CN203424508U - Protective sleeve - Google Patents

Abstract

Translated fromChinese

一种适用于一个便携式电子装置与一个输入装置的保护套。便携式电子装置具有相对的一个显示面与一个背面，而输入装置具有相对的一个输入面与一个底面。保护套包括用以从背面固持住便携式电子装置以露出显示面的一个第一固持件、用以从底面固持住输入装置以露出输入面的一个第二固持件与具有至少一个预定枢转角度并且枢接于第一与第二固持件之间的至少一个限位铰链。第一与第二固持件可经由限位铰链相对折叠，以共同包覆该便携式电子装置与该输入装置，并且可在经由限位铰链相对展开之后，经由限位铰链维持于至少一个预定展开角度。该保护套可一并收纳便携式电子装置与输入装置，便于与便携式电子装置一并携带，也能保护便携式电子装置免于被刮伤。

A protective cover suitable for a portable electronic device and an input device. The portable electronic device has an opposing display surface and a back surface, and the input device has an opposing input surface and a bottom surface. The protective cover includes a first holding member used to hold the portable electronic device from the back to expose the display surface, a second holding member used to hold the input device from the bottom surface to expose the input surface, and has at least one predetermined pivot angle and At least one limiting hinge is pivotally connected between the first and second retaining parts. The first and second holders can be folded relative to each other via the limiting hinge to cover the portable electronic device and the input device together, and can be maintained at at least a predetermined expansion angle via the limiting hinge after being relatively unfolded via the limiting hinge. . The protective cover can store the portable electronic device and the input device together, making it easy to carry the portable electronic device together, and can also protect the portable electronic device from being scratched.

Description

Translated fromChinese

保护套protective case

技术领域technical field

本实用新型涉及一种适用于一个便携式电子装置的保护套，并且特别地，涉及一种可利用其限位铰链支撑便携式电子装置站立的保护套。The utility model relates to a protective cover suitable for a portable electronic device, and in particular relates to a protective cover which can support the portable electronic device to stand by using its limiting hinge.

背景技术Background technique

随着科技的发展，各式各样的便携式电子装置，例如MP3与MP4等多媒体播放器、移动电话、个人数字助理、掌上型游戏机、电子书、平板电脑、上网本以及笔记型电脑等，已成为许多现代人生活中不可或缺的科技产品。相较于传统的桌上型电脑，便携式电子装置最主要的优点即在于携带方便，因此，近年来随时随地都能见到使用者在使用便携式电子装置。With the development of technology, various portable electronic devices, such as multimedia players such as MP3 and MP4, mobile phones, personal digital assistants, handheld game consoles, e-books, tablet computers, netbooks and notebook computers, have become It has become an indispensable technological product in the life of many modern people. Compared with traditional desktop computers, the main advantage of portable electronic devices is that they are easy to carry. Therefore, users can see users using portable electronic devices anytime and anywhere in recent years.

需要注意的是，在上述便携式电子装置中，通常只有体积较大的上网本与笔记型电脑才会将键盘与屏幕分别设置于可相对折叠的两个机体上。如此一来，设置有键盘的机体便能够支撑设置有屏幕的机体站立，并且屏幕的倾斜角度也能够根据使用需求而调整，以便于使用者将便携式电子装置放置于桌面等承载面上观看影片或者是进行操作。相反地，其它的便携式电子装置通常会设计为一体成型，因此便需要使用底座或者是其它的支撑元件才能够站立在承载面上。It should be noted that, among the above-mentioned portable electronic devices, usually only the larger netbooks and notebook computers have the keyboard and the screen respectively arranged on the two relatively foldable bodies. In this way, the body provided with the keyboard can support the body provided with the screen to stand, and the inclination angle of the screen can also be adjusted according to the needs of use, so that users can place the portable electronic device on a bearing surface such as a desktop to watch movies or is to operate. On the contrary, other portable electronic devices are usually designed in one piece, so they need to use a base or other supporting elements to stand on the carrying surface.

然而，使用者通常不会随身携带底座，而适用的其它支撑元件也并非随手可得。另外，当便携式电子装置站立在承载面上时，也不便于使用者长时间进行文字输入等操作。因此，亟需提供一种便于与便携式电子装置一并携带，也能够让便携式电子装置稳定地站立于承载面上，并且还能够便于使用者操作的配件。However, users generally do not carry the base with them, and suitable other supporting elements are not readily available. In addition, when the portable electronic device stands on the carrying surface, it is not convenient for the user to perform operations such as text input for a long time. Therefore, there is an urgent need to provide an accessory that is easy to carry along with the portable electronic device, allows the portable electronic device to stand stably on the carrying surface, and is convenient for the user to operate.

实用新型内容Utility model content

为了解决上述问题，本实用新型提供一种保护套，以使便携式电子装置能够利用保护套的限位铰链支撑而稳定地站立。In order to solve the above problems, the utility model provides a protective cover, so that the portable electronic device can stand stably by using the limit hinge support of the protective cover.

本实用新型提供一种适用于一个便携式电子装置以及一个输入装置的保护套。便携式电子装置具有一个显示面以及相对于显示面的一个背面，而输入装置具有一个输入面以及相对于输入面的一个底面。保护套包括一个第一固持件、一个第二固持件以及至少一个限位铰链。第一固持件用以从背面固持住便携式电子装置，以露出显示面，而第二固持件则用以从底面固持住输入装置，以露出输入面。另外，限位铰链具有至少一个预定枢转角度，并且枢接于第一固持件与第二固持件之间。其中，第一固持件与第二固持件可经由限位铰链相对折叠，以共同包覆便携式电子装置与输入装置，并且可在经由限位铰链相对展开之后，经由限位铰链维持于至少一个预定展开角度。The utility model provides a protective cover suitable for a portable electronic device and an input device. The portable electronic device has a display surface and a back surface opposite to the display surface, while the input device has an input surface and a bottom surface opposite to the input surface. The protective cover includes a first holder, a second holder and at least one limiting hinge. The first holder is used to hold the portable electronic device from the back to expose the display surface, and the second holder is used to hold the input device from the bottom to expose the input surface. In addition, the limiting hinge has at least one predetermined pivoting angle, and is pivotally connected between the first holder and the second holder. Wherein, the first holder and the second holder can be folded relative to each other through the limit hinge to jointly cover the portable electronic device and the input device, and after being relatively unfolded through the limit hinge, they can be maintained in at least one predetermined position via the limit hinge. Spread angle.

在本实用新型的一个实施例中，上述的第一固持件与第二固持件中的至少一个为一个硅胶套、一个皮套或者是一个塑胶壳。In an embodiment of the present invention, at least one of the above-mentioned first holding member and the second holding member is a silicone sleeve, a leather sleeve or a plastic shell.

在本实用新型的一个实施例中，上述的第一固持件与第二固持件中的至少一个包括枢接于限位铰链的一个板件以及配置于板件上的一个硅胶套、一个皮套、一个塑胶壳、至少一个粘贴部、至少一个吸附部、至少一个粘扣带、至少一个磁铁或者是至少一个松紧带。In one embodiment of the present invention, at least one of the above-mentioned first holder and the second holder includes a plate pivotally connected to the limit hinge, a silicone sleeve and a leather sleeve arranged on the plate. , a plastic shell, at least one adhesive part, at least one adsorption part, at least one hook and loop, at least one magnet or at least one elastic band.

在本实用新型的一个实施例中，上述的第一固持件与第二固持件中的至少一个包括枢接于限位铰链的一个板件以及配置于板件至少部分周缘上的至少一个卡勾。In one embodiment of the present invention, at least one of the above-mentioned first holder and second holder includes a plate pivotally connected to the limit hinge and at least one hook disposed on at least part of the periphery of the plate .

在本实用新型的一个实施例中，上述的限位铰链包括固接于第一固持件的一侧的至少一第一轴套、固接于第二固持件的一侧的至少一第二轴套以及紧密地套设于第一轴套与第二轴套中的一转轴。In one embodiment of the present utility model, the above-mentioned limiting hinge includes at least one first bush fixed to one side of the first holder, at least one second shaft fixed to one side of the second holder sleeve and a rotating shaft tightly sleeved in the first shaft sleeve and the second shaft sleeve.

在本实用新型的一个实施例中，上述的限位铰链为一个嵌入式铰链。In one embodiment of the present utility model, the above-mentioned limiting hinge is an embedded hinge.

在本实用新型的一个实施例中，上述的限位铰链为一个外露式铰链。In one embodiment of the present invention, the above-mentioned limiting hinge is an exposed hinge.

在本实用新型的一个实施例中，上述的限位铰链包括一个第一板件、一个第二板件以及至少一个转轴。其中，第一板件固接于第一固持件，而第二板件则固接于第二固持件。另外，转轴枢接于第一固持件与第二固持件之间，并且可将第一板件与第二板件之间的一个夹角维持于预定展开角度。在一个特定的实施例中，上述的第一板件与第二板件可分别包括一个板件主体以及至少一个枢接部，其中板件主体埋设于第一固持件或第二固持件内，而枢接部则连接于板件主体的一端，并且转轴一并穿设于第一板件的枢接部与第二板件的枢接部。在一个较佳的实施例中，上述的转轴可固接于第一板件与第二板件的这些枢接部的其中一个，并且可具有一个第一卡扣部，而第一板件与第二板件的这些枢接部的另一则可具有一个第二卡扣部，并且第一卡扣部与第二卡扣部可互相扣合，以将夹角维持于预定展开角度。而且，上述的第一卡扣部与第二卡扣部可由至少一对极性相反的永久磁铁、至少一个永久磁铁与至少一个铁磁性材料的组合以及至少一个插销与至少一个插孔的组合中的至少一个所组成。另外，在另一个特定的实施例中，上述的转轴可由一个螺杆以及套设于螺杆的至少一个螺帽所组成。In one embodiment of the present invention, the above-mentioned limiting hinge includes a first plate, a second plate and at least one rotating shaft. Wherein, the first board is fixedly connected to the first holder, and the second board is fixedly connected to the second holder. In addition, the rotating shaft is pivotally connected between the first holding part and the second holding part, and can maintain an included angle between the first board part and the second board part at a predetermined deployment angle. In a specific embodiment, the above-mentioned first plate and the second plate may respectively include a plate main body and at least one pivot portion, wherein the plate main body is embedded in the first holder or the second holder, The pivotal portion is connected to one end of the board main body, and the rotating shaft passes through the pivotal portion of the first board and the pivotal portion of the second board. In a preferred embodiment, the above-mentioned rotating shaft can be fixedly connected to one of the pivotal parts of the first plate and the second plate, and can have a first buckle part, and the first plate and the second plate The other of the pivotal parts of the second board can have a second buckle part, and the first buckle part and the second buckle part can be buckled together to maintain the included angle at a predetermined deployment angle. Moreover, the above-mentioned first buckle part and second buckle part can be made of at least one pair of permanent magnets with opposite polarities, a combination of at least one permanent magnet and at least one ferromagnetic material, and a combination of at least one pin and at least one socket. consists of at least one of . In addition, in another specific embodiment, the above-mentioned rotating shaft may be composed of a screw rod and at least one nut sleeved on the screw rod.

在本实用新型的一个实施例中，上述的保护套还包括配置于第一固持件与第二固持件中的至少一个的一个第三固持件，用以使第二固持件持续地与输入装置共同覆盖住显示面。在一个特定的实施例中，上述的第三固持件可为同时配置于第一固持件与第二固持件的一个拉链组、至少一个粘扣带、至少一个按扣组、至少一对极性相反的永久磁铁、至少一个永久磁铁与至少一个铁磁性材料的组合、至少一个卡勾与至少一个锁孔的组合以及至少一个插销与至少一个插孔的组合中的至少一个。In one embodiment of the present invention, the above-mentioned protective cover further includes a third holder disposed on at least one of the first holder and the second holder, so that the second holder is continuously connected to the input device. Together they cover the display surface. In a specific embodiment, the above-mentioned third holder can be a zipper set, at least one Velcro tape, at least one snap button set, at least one pair of polarized At least one of an opposite permanent magnet, a combination of at least one permanent magnet and at least one ferromagnetic material, a combination of at least one hook and at least one locking hole, and a combination of at least one pin and at least one socket.

在本实用新型的一个实施例中，上述的保护套还包括配置于第二固持件的至少一个配重元件。在一个特定的实施例中，上述的配重元件不仅可埋设于第二固持件远离限位铰链的一侧内，更可从第二固持件远离限位铰链的一侧向外伸出。In one embodiment of the present invention, the above-mentioned protective cover further includes at least one weight element configured on the second holder. In a specific embodiment, the above-mentioned counterweight element can not only be embedded in the side of the second holder away from the limiting hinge, but can also protrude outward from the side of the second holder away from the limiting hinge.

在本实用新型的一个实施例中，上述的保护套还包括配置于第二固持件的至少一个支撑元件，并且支撑元件可从第二固持件邻近于限位铰链的一侧向外伸出。在一个特定的实施例中，上述的第二固持件可具有邻近于限位铰链的一个第一侧缘、相对于第一侧缘的一个第二侧缘、连接于第一侧缘与第二侧缘之间的两个第三侧缘以及位于第一侧缘与各第三侧缘之间的两个角落，并且支撑元件可为滑设于第一侧缘的一个支撑板、环绕第一侧缘与至少部分的这些第三侧缘并且滑设于这些第三侧缘的一个支撑框架以及滑设于这些第三侧缘中的至少一个或者是枢接于第一侧缘、这些第三侧缘与这些角落中的至少一个的一个支撑脚架中的至少一个。In an embodiment of the present invention, the above-mentioned protective cover further includes at least one support element configured on the second holder, and the support element can protrude outward from a side of the second holder adjacent to the limiting hinge. In a specific embodiment, the above-mentioned second retainer may have a first side edge adjacent to the limiting hinge, a second side edge opposite to the first side edge, and a second side edge connected to the first side edge and the second side edge. The two third side edges between the side edges and the two corners between the first side edge and each third side edge, and the supporting element can be a support plate slidingly arranged on the first side edge, surrounding the first The side edge and at least part of these third side edges and a support frame slidably arranged on these third side edges and at least one of these third side edges is slidably arranged or pivotally connected to the first side edge, these third At least one of the side edges and at least one of the corners supports at least one of the legs.

在本实用新型的一个实施例中，上述的保护套还包括配置于第二固持件并且电连接于便携式电子装置与输入装置中的至少一个的一个电池模块。In an embodiment of the present invention, the protective case further includes a battery module disposed on the second holder and electrically connected to at least one of the portable electronic device and the input device.

在本实用新型的一个实施例中，上述的便携式电子装置与输入装置之间经由蓝牙、红外线、无线电、微波以及无线网络中的至少一个通信连接。In an embodiment of the present invention, the above-mentioned portable electronic device is connected to the input device via at least one of bluetooth, infrared, radio, microwave and wireless networks.

在本实用新型的一个实施例中，上述的输入装置为一个无线键盘、一个无线绘图板、一个无线触控板或者是一个无线触控屏幕。In one embodiment of the present utility model, the above-mentioned input device is a wireless keyboard, a wireless drawing tablet, a wireless touch panel or a wireless touch screen.

基于上述，本实用新型所提供的保护套可一并收纳便携式电子装置与输入装置，因此不仅便于与便携式电子装置一并携带，也能够保护便携式电子装置免于被刮伤。另外，由于限位铰链可让收纳于第一固持件的便携式电子装置与收纳于第二固持件的输入装置维持于预定展开角度，因此不但能够让便携式电子装置经由限位铰链与第二固持件的支撑而稳定地站立于承载面上，也能够让使用者利用输入装置对呈站立状态下的便携式电子装置进行操作。Based on the above, the protective case provided by the present invention can accommodate the portable electronic device and the input device together, so it is not only convenient to carry together with the portable electronic device, but also can protect the portable electronic device from being scratched. In addition, since the limit hinge can maintain the portable electronic device stored in the first holder and the input device stored in the second holder at a predetermined unfolding angle, not only can the portable electronic device be connected to the second holder through the limit hinge It can stand stably on the carrying surface with sufficient support, and also allow the user to operate the portable electronic device in the standing state by using the input device.

为让本实用新型的上述特征和优点能更明显易懂，下文特举多个实施例，并配合所附图式，作详细说明如下。In order to make the above-mentioned features and advantages of the present invention more comprehensible, a number of embodiments will be described in detail below together with the accompanying drawings.

附图说明Description of drawings

图1示出本实用新型的一个实施例的一种保护套的立体结构示意图。Fig. 1 shows a schematic perspective view of the three-dimensional structure of a protective cover according to an embodiment of the present invention.

图2示出如图1中所示出的保护套的前视图。FIG. 2 shows a front view of the protective case as shown in FIG. 1 .

图3示出如图1中所示出的保护套的第一种使用状态的示意图。Fig. 3 shows a schematic diagram of a first use state of the protective case as shown in Fig. 1 .

图4示出如图1中所示出的保护套的第二种使用状态的示意图。Fig. 4 shows a schematic diagram of a second use state of the protective case as shown in Fig. 1 .

图5示出如图1中所示出的保护套的第三种使用状态的示意图。Fig. 5 shows a schematic diagram of a third usage state of the protective case as shown in Fig. 1 .

图6示出本实用新型的另一个实施例的一种保护套的立体结构示意图。Fig. 6 shows a schematic perspective view of the three-dimensional structure of a protective cover according to another embodiment of the present invention.

图7示出如图6中所示出的保护套的前视图。FIG. 7 shows a front view of the protective case as shown in FIG. 6 .

图8示出如图6中所示出的保护套的第一种使用状态的示意图。FIG. 8 shows a schematic diagram of a first use state of the protective case as shown in FIG. 6 .

图9示出如图6中所示出的保护套的第二种使用状态的示意图。FIG. 9 shows a schematic diagram of a second use state of the protective case as shown in FIG. 6 .

图10示出如图6中所示出的保护套的第三种使用状态的示意图。FIG. 10 shows a schematic diagram of a third use state of the protective case as shown in FIG. 6 .

图11至图14分别示出本实用新型的其它实施例的一种保护套的使用状态底视图。Fig. 11 to Fig. 14 respectively show the bottom view of a protective cover in use according to other embodiments of the present invention.

附图标记列表List of reference signs

10：保护套10: Protective case

20：便携式电子装置20: Portable Electronic Devices

22：显示面22: display surface

24：背面24: back

26、36：侧面26, 36: side

30：输入装置30: input device

32：输入面32: input surface

34：底面34: bottom surface

100、200、600：固持件100, 200, 600: Holder

102、202：容置空间102, 202: accommodation space

210、350、360：板件210, 350, 360: plate

212：凹陷212: sunken

220：硅胶套220: Silicone sleeve

230：折板230: folding plate

300：限位铰链300: limit hinge

310、320、330：轴套310, 320, 330: shaft sleeve

340：转轴340: Shaft

352、362：板件主体352, 362: plate body

354、364、366：枢接部354, 364, 366: pivot joint

400：配重元件400: counterweight element

500：支撑元件500: support element

610：毛面610: rough surface

620：勾面620: hook surface

D1、D2、D3：方向D1, D2, D3: direction

具体实施方式Detailed ways

图1示出本实用新型的一个实施例的一种保护套的立体结构示意图。再者，图2示出如图1中所示出的保护套的前视图。另外，图3示出如图1中所示出的保护套的第一种使用状态的示意图，而图4示出如图1中所示出的保护套的第二种使用状态的示意图，并且图5示出如图1中所示出的保护套的第三种使用状态的示意图。在以下的实施例中，在不同实施例中所使用的相同元件符号用以指代相同或者是相似的元件。而且，在此实施例中所记载的上、下、左、右方位以图1与图2所示出的方位为准。Fig. 1 shows a schematic perspective view of the three-dimensional structure of a protective cover according to an embodiment of the present invention. Furthermore, FIG. 2 shows a front view of the protective case as shown in FIG. 1 . In addition, FIG. 3 shows a schematic view of the first use state of the protective cover as shown in FIG. 1, and FIG. 4 shows a schematic view of the second use state of the protective cover as shown in FIG. 1, and Fig. 5 shows a schematic diagram of a third usage state of the protective case as shown in Fig. 1 . In the following embodiments, the same reference numerals used in different embodiments refer to the same or similar components. Moreover, the up, down, left, and right orientations described in this embodiment are subject to the orientations shown in FIG. 1 and FIG. 2 .

请先参考图1与图2所示，本实用新型的保护套10适用于一个便携式电子装置20以及一个输入装置30，其中便携式电子装置20可具有一个显示面22、相对于显示面22的一个背面24以及环绕显示面22与背面24并且连接于显示面22与背面24之间的一个侧面26，而输入装置30则可具有一个输入面32、相对于输入面32的一个底面34以及环绕输入面32与底面34并且连接于输入面32与底面34之间的一个侧面36。Please refer to Fig. 1 and Fig. 2 first, theprotective cover 10 of the present invention is suitable for a portableelectronic device 20 and aninput device 30, wherein the portableelectronic device 20 can have adisplay surface 22, adisplay surface 22 with respect to Theback surface 24 and aside surface 26 surrounding thedisplay surface 22 and theback surface 24 and connected between thedisplay surface 22 and theback surface 24, while theinput device 30 may have aninput surface 32, abottom surface 34 opposite to theinput surface 32, and a surrounding input surface. Thesurface 32 and thebottom surface 34 are connected to aside surface 36 between theinput surface 32 and thebottom surface 34 .

在以下实施例中，便携式电子装置20与输入装置30分别是以平板电脑与无线触控板为例作说明，并且二者之间例如是经由蓝牙、红外线、无线电、微波以及无线网络中的至少一个通信连接。但是，在其它未绘示的实施例中，便携式电子装置还可以是MP3与MP4等多媒体播放器、直板移动电话、智能手机、个人数字助理、掌上型游戏机、电子书或者是其它各式各样的平板式便携式电子装置，而输入装置则可以是无线键盘、无线绘图板或者是无线触控屏幕。另外，在其它未绘示的实施例中，便携式电子装置与输入装置之间也可以利用通用串行汇流排等电缆通信连接。In the following embodiments, the portableelectronic device 20 and theinput device 30 are respectively illustrated by taking a tablet computer and a wireless touch panel as examples, and the connection between the two is, for example, via at least one of bluetooth, infrared, radio, microwave and wireless networks. a communication link. However, in other unillustrated embodiments, the portable electronic device can also be a multimedia player such as MP3 and MP4, a bar mobile phone, a smart phone, a personal digital assistant, a handheld game console, an e-book, or other various Such a flat-panel portable electronic device, and the input device can be a wireless keyboard, a wireless drawing tablet or a wireless touch screen. In addition, in other unillustrated embodiments, the portable electronic device and the input device may also be connected by a cable such as a universal serial bus.

在该实施例中，保护套10包括两个固持件100、200以及至少一个限位铰链300。其中，固持件100例如为一体成型的一个塑胶壳，并且可具有顺应于便携式电子装置20的背面24与侧面26轮廓的一个容置空间102，而固持件200则例如是由一个板件210以及配置于板件210上的一个硅胶套220所组成，并且可具有顺应于输入装置30的底面34与侧面36轮廓的一个容置空间202。因此，固持件100可从背面24固持住便携式电子装置20，以露出显示面22，而固持件200则可从底面34固持住输入装置30，以露出输入面32。如图所示，在一个特定的实施例中，板件210可具有一个凹陷212，并且硅胶套220恰可套入凹陷212中，以形成容置空间202。另外，在其它未绘示的实施例中，固持件100也可以是一个硅胶套或者是一个皮套，或者是由一个板件以及配置于板件上的一个硅胶套、一个皮套、一个塑胶壳、至少一个粘贴部、至少一个吸附部、至少一个粘扣带、至少一个磁铁或者是至少一个松紧带所组成，或者是由一个板件以及配置于板件至少部分周缘上的至少一个卡勾所组成。同样地，固持件200的变化与固持件100相似，于此不再赘述。In this embodiment, theprotective case 10 includes twoholders 100 , 200 and at least one limitinghinge 300 . Wherein, theholder 100 is, for example, a plastic shell integrally formed, and may have anaccommodating space 102 conforming to the contours of the back 24 and theside 26 of the portableelectronic device 20, while theholder 200 is, for example, composed of aplate 210 and Asilicone sleeve 220 disposed on theboard 210 is formed, and can have a receivingspace 202 conforming to the contours of thebottom surface 34 and theside surface 36 of theinput device 30 . Therefore, theholder 100 can hold the portableelectronic device 20 from theback surface 24 to expose thedisplay surface 22 , and theholder 200 can hold theinput device 30 from thebottom surface 34 to expose theinput surface 32 . As shown in the figure, in a specific embodiment, theplate 210 can have arecess 212 , and thesilicone sleeve 220 can fit into therecess 212 to form theaccommodating space 202 . In addition, in other unillustrated embodiments, the holdingmember 100 can also be a silicone sleeve or a leather sleeve, or be composed of a board and a silicone sleeve, a leather sleeve, and a plastic sleeve arranged on the board. The shell is composed of at least one adhesive part, at least one adsorption part, at least one Velcro tape, at least one magnet or at least one elastic band, or is composed of a plate and at least one hook disposed on at least part of the periphery of the plate. composition. Likewise, the changes of theholder 200 are similar to those of theholder 100 , which will not be repeated here.

此外，如图所示，限位铰链300例如是由一体成型地固接于固持件100左侧的一个轴套310、一体成型地固接于固持件200右侧的两个轴套320、330以及紧密地套设于轴套310、320、330中的一个转轴340所组成的一个外露式铰链。因此，限位铰链300会枢接于固持件100、200之间，并且使固持件100、200之间的夹角能够经由转轴340与轴套310、320、330之间的紧密配合而维持在任何角度，即限位铰链300可具有许多不同的预定枢转角度。也因此，经由限位铰链300，固持件100、200不仅在相对折叠之后可如图3所示维持于共同包覆便携式电子装置20与输入装置30的状态，在相对展开之后亦可如图4所示维持于特定的预定展开角度。而且，为了避免在相对折叠固持件100、200之后，显示面22与输入面32会直接接触而被刮伤，容置空间102的深度最好是略大于便携式电子装置20的厚度，且/或凹陷212的深度最好是略大于输入装置30的厚度。除此之外，在其它未绘示的实施例中，转轴亦可由一个螺杆以及套设于螺杆的至少一个螺帽所组成，以使转轴与轴套之间的松紧度可经由锁紧或者是旋松螺帽来进行调整。In addition, as shown in the figure, thelimit hinge 300 is, for example, composed of ashaft sleeve 310 integrally formed and fixed on the left side of theholder 100, and twoshaft sleeves 320, 330 integrally formed and fixed on the right side of theholder 200. And an exposed hinge composed of arotating shaft 340 tightly sleeved in theshaft sleeves 310 , 320 , 330 . Therefore, thelimit hinge 300 is pivotally connected between theholders 100, 200, and the angle between theholders 100, 200 can be maintained at Any angle, ie thelimit hinge 300 can have many different predetermined pivot angles. Therefore, through the limitinghinge 300, theholders 100, 200 can not only maintain the state of co-covering the portableelectronic device 20 and theinput device 30 as shown in FIG. Shown is maintained at a particular predetermined deployment angle. Moreover, in order to prevent thedisplay surface 22 from being scratched due to direct contact with theinput surface 32 after theholders 100, 200 are folded relative to each other, the depth of theaccommodating space 102 is preferably slightly greater than the thickness of the portableelectronic device 20, and/or The depth of therecess 212 is preferably slightly greater than the thickness of theinput device 30 . In addition, in other unillustrated embodiments, the rotating shaft can also be composed of a screw and at least one nut sleeved on the screw, so that the tightness between the rotating shaft and the sleeve can be adjusted by locking or Loosen the nut to adjust.

需要注意的是，目前市面上的便携式电子装置20已变得越来越轻薄，因此只要经由输入装置30及固持件200的总重量与限位铰链300的支撑，就足以让便携式电子装置20以如图4所示的高倾角（例如固持件100、200之间的夹角介于90度与110度之间）姿态站立。然而，为了让保护套10也能够应用于同样也变得越来越轻薄的输入装置30，如图1与图2所示，保护套10更可包括配置于固持件200的至少一个配重元件400，以增加固持件200这一侧的总重量。如此一来，便携式电子装置20不仅能够更稳定地以高倾角的姿态站立，也能够以较低倾角（例如固持件100、200之间的夹角介于110度与180度之间）的姿态站立。It should be noted that the portableelectronic device 20 currently on the market has become thinner and thinner, so as long as the total weight of theinput device 30 and theholder 200 and the support of thelimit hinge 300 are enough to allow the portableelectronic device 20 to As shown in FIG. 4 , stand at a high inclination angle (for example, the included angle between theholders 100 and 200 is between 90 degrees and 110 degrees). However, in order to allow theprotective case 10 to be applied to theinput device 30 which is also becoming thinner and thinner, as shown in FIG. 1 and FIG. 400, to increase the total weight of this side of theholder 200. In this way, the portableelectronic device 20 can not only stand more stably at a high inclination angle, but also at a lower inclination angle (for example, the included angle between theholders 100 and 200 is between 110 degrees and 180 degrees). stand.

在该实施例中，配重元件400例如是埋设于固持件200左半部内的一块金属板件，并且可如图5所示从固持件200的左侧以手动拉出的方式或者是利用弹簧设计为自动弹出的方式向外伸出。而且，在一个特定的实施例中，配重元件400还能用电连接于便携式电子装置20与输入装置30中的至少一个的一个电池模块来取代。另外，在该实施例中，凹陷212是为了对应配重元件400的配置而配置于固持件200的右半部，以使输入装置30邻近于便携式电子装置20配置。但是，在其它不具有配重元件的未绘示的实施例中，凹陷亦可配置于固持件的左半部，以使输入装置远离便携式电子装置配置。除此之外，限位铰链亦可利用皮革、塑胶或者是硅胶等材质包覆住，以形成一个嵌入式铰链。In this embodiment, theweight element 400 is, for example, a piece of metal plate embedded in the left half of theholder 200, and can be manually pulled out from the left side of theholder 200 as shown in FIG. 5 or by using a spring. Designed to protrude outwards in a self-popping manner. Moreover, in a specific embodiment, theweight element 400 can also be replaced by a battery module electrically connected to at least one of the portableelectronic device 20 and theinput device 30 . In addition, in this embodiment, therecess 212 is configured on the right half of theholder 200 to correspond to the configuration of theweight element 400 , so that theinput device 30 is disposed adjacent to the portableelectronic device 20 . However, in other unillustrated embodiments without the weight element, the recess can also be arranged on the left half of the holder, so that the input device is arranged away from the portable electronic device. In addition, the limit hinge can also be covered with materials such as leather, plastic or silicone to form an embedded hinge.

图6示出本实用新型的另一个实施例的一种保护套的立体结构示意图。再者，图7示出如图6中所示出的保护套的前视图。另外，图8示出如图6中所示出的保护套的第一种使用状态的示意图，而图9示出如图6中所示出的保护套的第二种使用状态的示意图，并且图10示出如图6中所示出的保护套的第三种使用状态的示意图。而且，在此实施例中所记载的上、下、左、右方位以图6与图7所示出的方位为准。请先参考图6与图7所示，简单来说，此实施例中的保护套10与前一实施例相似，二者不同之处主要包括了下列几点。首先，此实施例中的限位铰链300的详细结构不同于前一实施例。再者，此实施例中的保护套10以一个支撑元件500来取代前一实施例中的配重元件400，并且输入装置30为无线键盘，而非前一实施例中的无线触控板。而且，为了对应支撑元件500的配置，输入装置30的配置也不同于前一实施例。另外，此实施例中的保护套10还包括了另一个固持件600。Fig. 6 shows a schematic perspective view of the three-dimensional structure of a protective cover according to another embodiment of the present invention. Again, FIG. 7 shows a front view of the protective case as shown in FIG. 6 . In addition, FIG. 8 shows a schematic diagram of the first use state of the protective cover as shown in FIG. 6, and FIG. 9 shows a schematic view of the second use state of the protective cover as shown in FIG. 6, and FIG. 10 shows a schematic diagram of a third use state of the protective case as shown in FIG. 6 . Moreover, the up, down, left, and right orientations described in this embodiment are subject to the orientations shown in FIGS. 6 and 7 . Please refer to FIG. 6 and FIG. 7 . In short, theprotective case 10 in this embodiment is similar to the previous embodiment, and the differences between the two mainly include the following points. First, the detailed structure of the limitinghinge 300 in this embodiment is different from the previous embodiment. Furthermore, theprotective case 10 in this embodiment uses a supportingelement 500 to replace theweight element 400 in the previous embodiment, and theinput device 30 is a wireless keyboard instead of the wireless touch panel in the previous embodiment. Moreover, in order to correspond to the configuration of thesupport member 500, the configuration of theinput device 30 is also different from the previous embodiment. In addition, theprotective case 10 in this embodiment further includes anotherholder 600 .

更具体地，在该实施例中，限位铰链300以固接于固持件100的板件350来取代前一实施例中的轴套310，并且以固接于固持件200的板件360来取代前一实施例中的轴套310。其中，板件350例如是由一个板件主体352以及连接于板件主体352左侧缘的一个枢接部354所组成，而板件360则例如是由一个板件主体362以及连接于板件主体362右侧缘的两个枢接部364、366所组成。而且，枢接部354最好是配置于枢接部364、366之间。另外，转轴340则一并紧密地穿设于枢接部354、364、366，以经由板件350、360枢接于固持件100、200之间，因而使固持件100、200之间的夹角能够经由转轴340与枢接部354、364、366之间的紧密配合而维持在任何角度。More specifically, in this embodiment, thelimit hinge 300 is replaced by aplate 350 fixed to theholder 100 for thesleeve 310 in the previous embodiment, and is replaced by aplate 360 fixed to theholder 200 Instead of thesleeve 310 in the previous embodiment. Wherein, thepanel 350 is, for example, composed of apanel body 352 and apivot portion 354 connected to the left edge of thepanel body 352, and thepanel 360 is, for example, composed of apanel body 362 and connected to the panel Twopivot joints 364 and 366 on the right edge of themain body 362 are formed. Moreover, the pivotingportion 354 is preferably disposed between the pivotingportions 364 , 366 . In addition, therotating shaft 340 is tightly passed through thepivotal joints 354, 364, 366 so as to be pivotally connected between theholders 100, 200 via theplates 350, 360, so that the clamping between theholders 100, 200 The angle can be maintained at any angle via the tight fit between theshaft 340 and the pivot joints 354 , 364 , 366 .

值得注意的是，如图6与图7所示，此实施例中的板件350、360例如是分别以夹物模压工艺或者是以组装的方式固接于固持件100、200，以使板件主体352、362分别埋设或者是镶嵌于固持件100、200，并且仅使其顶面分别与容置空间102的底面及固持件200的顶面齐平。但是，为了避免板件主体352、362会分别直接接触进而刮伤显示面22与背面24，板件主体352、362的顶面最好是分别略低于容置空间102的底面及固持件200的顶面。同样地，为了避免在相对折叠固持件100、200之后，显示面22与输入面32会直接接触而被刮伤，容置空间102的深度最好是略大于便携式电子装置20的厚度，且/或凹陷212的深度最好是略大于输入装置30的厚度。如此一来，更可避免便携式电子装置20不慎按压到无线键盘（即输入装置30）的按键。It should be noted that, as shown in FIG. 6 and FIG. 7 , thepanels 350, 360 in this embodiment are fixed to theholders 100, 200 in an insert molding process or assembled, for example, so that the panels Themain bodies 352 , 362 are respectively embedded or embedded in theholders 100 , 200 , and only their top surfaces are flush with the bottom surface of theaccommodating space 102 and the top surface of theholder 200 . However, in order to prevent thepanel bodies 352, 362 from directly contacting and scratching thedisplay surface 22 and theback surface 24, the top surfaces of thepanel bodies 352, 362 are preferably slightly lower than the bottom surface of theaccommodating space 102 and theholder 200 respectively. top surface. Similarly, in order to avoid scratches caused by the direct contact between thedisplay surface 22 and theinput surface 32 after theholders 100, 200 are folded relative to each other, the depth of theaccommodating space 102 is preferably slightly greater than the thickness of the portableelectronic device 20, and/ Or the depth of therecess 212 is preferably slightly greater than the thickness of theinput device 30 . In this way, the portableelectronic device 20 can be prevented from accidentally pressing a key of the wireless keyboard (ie, the input device 30 ).

另外，限位铰链300除了可以是上述实施例中具有紧配结构的铰链之外，也可以是由两个卡扣部互相配合所构成的具有定位结构的铰链。举例来说，在特定的实施例中，转轴340可以是由永久磁铁所制成，并且固接于枢接部354，以构成一个卡扣部，而板件360则可以是由铁、镍等铁磁性材料所制成，并且以其枢接部364、366套设于转轴340上，以构成另一个卡扣部。因此，固持件100、200之间的夹角便能够经由转轴340与枢接部364、366之间磁吸力的配合（即两个卡扣部的互相配合）而维持在任何角度，反之亦然。除此之外，在其它未绘示的实施例中，两个卡扣部也可以用极性相反的永久磁铁或者是插销与插孔的组合来取代。In addition, thelimit hinge 300 may not only be a hinge with a tight fit structure in the above embodiments, but also a hinge with a positioning structure formed by two buckle parts cooperating with each other. For example, in a specific embodiment, therotating shaft 340 can be made of a permanent magnet and fixed to thepivot portion 354 to form a buckle, while theplate 360 can be made of iron, nickel, etc. It is made of ferromagnetic material, and is sheathed on therotating shaft 340 by itspivotal parts 364 and 366 to form another buckling part. Therefore, the angle between theholders 100, 200 can be maintained at any angle through the cooperation of the magnetic attraction force between therotating shaft 340 and thepivotal parts 364, 366 (that is, the mutual cooperation of the two buckling parts), and vice versa. . In addition, in other unillustrated embodiments, the two locking parts can also be replaced by permanent magnets with opposite polarities or a combination of a pin and a socket.

同样地，为了辅助便携式电子装置20以如图9所示的姿态站立，此实施例中的保护套10还包括了配置于固持件200的支撑元件500。在该实施例中，支撑元件500例如是配置于固持件200的右半部内并且滑设于固持件200右侧缘的一个支撑板，而输入装置30则例如是配置于固持件200的左半部。因此，当输入装置30及固持件200的总重量不足支撑便携式电子装置20以如图9所示的姿态站立时，更可如图10所示将支撑元件500从固持件200的右侧以手动拉出的方式或者是利用弹簧设计为自动弹出的方式向外伸出，以辅助便携式电子装置20站立。同样地，在一个特定的实施例中，支撑元件500也能用电连接于便携式电子装置20与输入装置30中的至少一个的电池模块来取代。Likewise, in order to assist the portableelectronic device 20 to stand up in the posture shown in FIG. 9 , theprotective case 10 in this embodiment further includes a supportingelement 500 disposed on theholder 200 . In this embodiment, thesupport element 500 is, for example, a support plate disposed in the right half of theholder 200 and slid on the right edge of theholder 200 , while theinput device 30 is, for example, disposed on the left half of theholder 200 department. Therefore, when the total weight of theinput device 30 and theholder 200 is insufficient to support the portableelectronic device 20 to stand in the posture shown in FIG. The way of pulling out or the way of using the spring designed to be automatically popped out to assist the portableelectronic device 20 to stand. Likewise, in a specific embodiment, the supportingelement 500 can also be replaced by a battery module electrically connected to at least one of the portableelectronic device 20 and theinput device 30 .

另外，在该实施例中，固持件600（标示于图8）例如是由一个毛面610以及一个勾面620所组成的一个粘扣带，其中毛面610例如是配置于固持件100的底面上，而勾面620则例如是配置于从固持件200的左侧缘向外延伸的一个折板230的顶面上，并且反之亦然。因此，如图8所示，当固持件100、200相对折叠之后，保护套10不仅可经由限位铰链300，更可进一步利用毛面610与勾面620的配合而维持于共同包覆便携式电子装置20与输入装置30的状态。除此之外，在其它未绘示的实施例中，还可以利用至少一个松紧带、一个拉链组、至少一个粘扣带、至少一个按扣组、至少一对极性相反的永久磁铁、至少一个永久磁铁与至少一个铁磁性材料的组合、至少一个卡勾与至少一个锁孔的组合以及至少一个插销与至少一个插孔的组合中的至少一个来取代上述的粘扣带。In addition, in this embodiment, the holder 600 (marked in FIG. 8 ) is, for example, a Velcro tape composed of arough surface 610 and ahook surface 620 , wherein therough surface 610 is, for example, disposed on the bottom surface of theholder 100 , and thehook surface 620 is, for example, disposed on the top surface of aflap 230 extending outward from the left edge of theholder 200 , and vice versa. Therefore, as shown in FIG. 8, after theholders 100 and 200 are folded relative to each other, theprotective case 10 can not only pass through thelimit hinge 300, but also can further use the cooperation of therough surface 610 and thehook surface 620 to maintain the joint covering the portable electronic device. The state of thedevice 20 and theinput device 30 . In addition, in other unillustrated embodiments, at least one elastic band, one zipper set, at least one hook and loop fastener, at least one snap button set, at least one pair of permanent magnets with opposite polarities, at least one At least one of the combination of the permanent magnet and at least one ferromagnetic material, the combination of at least one hook and at least one locking hole, and the combination of at least one pin and at least one socket hole is used to replace the above-mentioned Velcro.

图11至图14分别示出本实用新型的其它实施例的一种保护套的使用状态底视图。而且，在以下实施例中所记载的上、下、左、右方位以各图式所示出的方位为准。简单来说，除了上述实施例之外，在其它实施例中，支撑元件500还可以是如图11至图14所示出的一个支撑框架或者是至少一个支撑脚架。Fig. 11 to Fig. 14 respectively show the bottom view of a protective cover in use according to other embodiments of the present invention. Moreover, the orientations of up, down, left, and right described in the following embodiments are subject to the orientations shown in the drawings. In short, in addition to the above-mentioned embodiments, in other embodiments, thesupport element 500 can also be a support frame as shown in FIGS. 11 to 14 or at least one support stand.

举例来说，支撑元件500还可以是如图11所示一并环绕固持件200的部分上侧缘、整个右侧缘与部分下侧缘、并且滑设于上侧缘与下侧缘的一个支撑框架，或者是如图12所示分别滑设于固持件200的部分上侧缘与部分下侧缘的一对支撑脚架。因此，支撑元件500便能够沿着方向D1从固持件200的右侧缘以手动拉出的方式或者是利用弹簧设计为自动弹出的方式向外伸出。另外，于这两个实施例中，转轴340例如是由一个螺杆342以及套设于螺杆342下端的一个螺帽344所组成，以使转轴340与轴套354、364、366之间的松紧度可经由锁紧或者是旋松螺帽344来进行调整。除此之外，支撑元件500也可以是如图13所示分别枢接于固持件200的右上角与右下角的一对支撑脚架，或者是如图14所示枢接于固持件200的部分右侧缘的一个支撑脚架。因此，支撑元件500便能够分别沿着方向D2、D3从固持件200的右上角、右下角或者是右侧缘以手动拉出的方式或者是利用弹簧设计为自动弹出的方式向外伸出。For example, the supportingelement 500 can also be a part of the upper side edge, the entire right side edge and part of the lower side edge of theholder 200 as shown in FIG. The supporting frame, or a pair of supporting legs slidingly arranged on part of the upper side edge and part of the lower side edge of theholder 200 as shown in FIG. 12 . Therefore, the supportingelement 500 can protrude outward from the right edge of theholder 200 along the direction D1 in a manner of being manually pulled out or automatically ejected by using a spring. In addition, in these two embodiments, therotating shaft 340 is composed of, for example, ascrew 342 and anut 344 sleeved on the lower end of thescrew 342, so that the tightness between therotating shaft 340 and thesleeves 354, 364, 366 Adjustment can be made by tightening or loosening thenut 344 . In addition, thesupport element 500 can also be a pair of support legs that are pivotally connected to the upper right corner and the lower right corner of theholder 200 as shown in FIG. A support foot on the right edge of the section. Therefore, the supportingelement 500 can be pulled out from the upper right corner, the lower right corner or the right edge of the holdingmember 200 along the directions D2 and D3 respectively in a manner of being manually pulled out or automatically ejected by using a spring.

综合上述，本实用新型所提供的保护套可一并收纳便携式电子装置与输入装置，因此不仅便于与便携式电子装置一并携带，也能够保护便携式电子装置免于被刮伤。另外，由于限位铰链可让收纳于第一固持件的便携式电子装置与收纳于第二固持件的输入装置维持于预定展开角度，因此不但能够让便携式电子装置经由限位铰链与第二固持件的支撑而稳定地站立于承载面上，也能够让使用者利用输入装置对呈站立状态下的便携式电子装置进行操作。除此之外，保护套更可一并配备有配重元件或者是支撑元件，以辅助便携式电子装置更稳定地站立。In summary, the protective case provided by the present invention can accommodate the portable electronic device and the input device together, so it is not only convenient to carry together with the portable electronic device, but also can protect the portable electronic device from being scratched. In addition, since the limit hinge can maintain the portable electronic device stored in the first holder and the input device stored in the second holder at a predetermined unfolding angle, not only can the portable electronic device be connected to the second holder through the limit hinge It can stand stably on the carrying surface with sufficient support, and also allow the user to operate the portable electronic device in the standing state by using the input device. In addition, the protective cover can be equipped with a weight component or a support component to assist the portable electronic device to stand more stably.

虽然本实用新型已以实施例揭露如上，然其并非用来限定本实用新型，任何本领域技术人员在不脱离本实用新型的精神和范围内，应当可以作些许的修改与改动，因此，本实用新型的保护范围应当以权利要求所限定的范围为准。Although the utility model has been disclosed as above with the embodiments, it is not intended to limit the utility model, and any skilled person in the art should be able to make some modifications and changes without departing from the spirit and scope of the utility model. Therefore, this utility model The scope of protection of a utility model shall be determined by the scope defined in the claims.

Claims (22)

1. a protective sleeve; be applicable to a portable electron device and an input unit; wherein; described portable electron device has a display surface and with respect to the back side of this display surface; and described input unit has an input face and with respect to a bottom surface of this input face, and this protective sleeve comprises:

One first retaining piece, in order to fix described portable electron device from the described back side, to expose described display surface;

One second retaining piece, in order to fix described input unit from described bottom surface, to expose described input face; And

One limit hinge, there is at least one predetermined pivot angle, and be articulated between described the first retaining piece and described the second retaining piece, wherein, described the first retaining piece is suitable for via described limit hinge relative folding with described the second retaining piece, to be jointly coated described portable electron device and described input unit, and be suitable for, after relatively launching via described limit hinge, via described limit hinge, being maintained at least one predetermined expanded angle.

2. protective sleeve according to claim 1, wherein, at least one in described the first retaining piece and described the second retaining piece is a silica gel sheath, a leather sheath or a plastic casing.

3. protective sleeve according to claim 1; wherein, at least one in described the first retaining piece and described the second retaining piece comprises and is articulated in a plate of described limit hinge and is disposed at a silica gel sheath, a leather sheath, a plastic casing, at least one paste section, at least one adsorption section, at least one magic tape, at least one magnet or at least one elastic cord on this plate.

4. protective sleeve according to claim 1, wherein, at least one in described the first retaining piece and described the second retaining piece comprises at least one snap fit at least part of periphery that is articulated in a plate of described limit hinge and is disposed at this plate.

5. protective sleeve according to claim 1, wherein, described limit hinge comprises:

At least one the first axle sleeve, is fixed in a side of described the first retaining piece;

At least one the second axle sleeve, is fixed in a side of described the second retaining piece; And

One rotating shaft, is closely sheathed in described the first axle sleeve and described the second axle sleeve.

6. protective sleeve according to claim 1, wherein, described limit hinge is an insert hinge.

7. protective sleeve according to claim 1, wherein, described limit hinge is an exposed hinge.

8. protective sleeve according to claim 1, wherein, described limit hinge comprises:

One first plate, is fixed in described the first retaining piece;

One second plate, is fixed in described the second retaining piece; And

At least one rotating shaft, is articulated between described the first retaining piece and described the second retaining piece, and is suitable for the angle between described the first plate and described the second plate to be maintained at described predetermined expanded angle.

9. protective sleeve according to claim 8, wherein, described the first plate and described the second plate comprise respectively:

One plate main body, is embedded in described the first retaining piece or described the second retaining piece; And

At least one articulated section, be connected in one end of described plate main body, and described rotating shaft is arranged in the described articulated section of described the first plate and the described articulated section of described the second plate in the lump.

10. protective sleeve according to claim 9; wherein; described rotating shaft is fixed in one of them of described articulated section of described the first plate and described the second plate; and there is one first clamping part; and another of the described articulated section of this first plate and this second plate has one second clamping part; and this first clamping part and this second clamping part are suitable for mutual fastening, described angle is maintained to described predetermined expanded angle.

11. protective sleeves according to claim 10; wherein, described the first clamping part and described the second clamping part are that at least one in the combination of at least one pair of opposite polarity permanent magnet, at least one permanent magnet and at least one ferrimagnet and the combination of at least one latch and at least one jack formed.

12. protective sleeves according to claim 8, wherein, described rotating shaft is comprised of a screw rod and at least one nut of being sheathed on this screw rod.

13. protective sleeves according to claim 1; also comprise at least one one the 3rd retaining piece being disposed in described the first retaining piece and described the second retaining piece, with so that described the second retaining piece covers described display surface jointly with described input unit constantly.

14. protective sleeves according to claim 13; wherein, described the 3rd retaining piece is for be disposed at least one in a slide fastener group of described the first retaining piece and described the second retaining piece, at least one magic tape, at least one snap-fastener group, at least one pair of opposite polarity permanent magnet, at least one permanent magnet and the combination of the combination of at least one ferrimagnet, at least one snap fit and at least one lockhole and the combination of at least one latch and at least one jack simultaneously.

15. protective sleeves according to claim 1, also comprise at least one weight element that is disposed at described the second retaining piece.

16. protective sleeves according to claim 15, wherein, described weight element is embedded in the side of described the second retaining piece away from described limit hinge.

17. protective sleeves according to claim 15, wherein, described weight element is suitable for from described the second retaining piece protruding away from a side of described limit hinge.

18. protective sleeves according to claim 1, also comprise at least one support component that is disposed at described the second retaining piece, and described support component to be suitable for being adjacent to from described the second retaining piece a side of described limit hinge protruding.

19. protective sleeves according to claim 18, wherein, described the second retaining piece has one first lateral margin that is adjacent to described limit hinge, one second lateral margin with respect to described the first lateral margin, be connected in two the 3rd lateral margins between described the first lateral margin and described the second lateral margin, and in described the first lateral margin and two corners between the 3rd lateral margin described in each, and described support component is a gripper shoe that is slidedly arranged on described the first lateral margin, around described the first lateral margin and at least part of described the 3rd lateral margin and be slidedly arranged on a support frame of described the 3rd lateral margin and be slidedly arranged at least one in described the 3rd lateral margin or be articulated in described the first lateral margin, at least one in one support foot rest of at least one in described the 3rd lateral margin and described corner.

20. protective sleeves according to claim 1, also comprise be disposed at described the second retaining piece and be electrically connected on this portable electron device and this input unit at least one a battery module.

21. protective sleeves according to claim 1, wherein, between described portable electron device and described input unit via at least one communication connection in bluetooth, infrared ray, radio, microwave and wireless network.

22. protective sleeves according to claim 1, wherein, described input unit is a Wireless Keyboard, a wireless drawing board, a Wireless touch plate or a Wireless touch screen.

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