CN112017554A - Display screen assembly - Google Patents

Abstract

Translated fromChinese

本发明提供了一种显示屏组件，包括：箱体，箱体上设置有第一锁定部；显示单元，设置在箱体上；显示单元包括灯板模组和安装部，安装部设置在灯板模组和箱体之间并与灯板模组连接，安装部具有安装孔；防脱结构，可枢转地设置在安装部上，防脱结构包括第二锁定部，第二锁定部穿出安装孔，第二锁定部具有与第一锁定部锁定配合的锁定位置以及与第一锁定部分离的解锁位置，其中，防脱结构能够在驱动件的驱动下由锁定位置移动至解锁位置。本申请的技术方案有效地解决了相关技术中的显示屏模组存在从箱体上掉落的风险的问题。

The invention provides a display screen assembly, comprising: a box body, on which a first locking part is arranged; a display unit, which is arranged on the box body; the display unit includes a lamp board module and an installation part, and the installation part is arranged on the lamp The board module and the box body are connected with the lamp board module, and the installation part has installation holes; the anti-drop structure is pivotally arranged on the installation part, and the anti-drop structure includes a second locking part, and the second locking part penetrates Out of the mounting hole, the second locking portion has a locking position that locks and cooperates with the first locking portion and an unlocking position that is separated from the first locking portion, wherein the disengagement prevention structure can be moved from the locking position to the unlocking position under the driving of the driving member. The technical solution of the present application effectively solves the problem that the display screen module in the related art has the risk of falling from the box.

Description

Translated fromChinese

显示屏组件Display assembly

技术领域technical field

本发明涉及LED显示领域，具体而言，涉及一种显示屏组件。The present invention relates to the field of LED display, in particular, to a display screen assembly.

背景技术Background technique

LED显示屏技术越来越成熟，LED显示屏成为了室内及户外的常用显示工具。并且各类大型LED显示屏已被广泛安装于高楼、铁架等室外环境用作展示、广告之用。LED display technology is becoming more and more mature, and LED display has become a common display tool for indoor and outdoor. And all kinds of large-scale LED display screens have been widely installed in high-rise buildings, iron frames and other outdoor environments for display and advertising purposes.

在相关技术中，小间距的显示屏模组，通过磁铁吸附在箱体上，在恶劣的环境下，磁铁吸附能力较弱，显示屏模组在箱体上出现松动，显示屏模组存在从箱体上掉落的风险。另外，显示屏模组在拆卸过程中，在显示屏模组的外部通过磁吸的方式，将已经通过磁铁吸附在一起的箱体和显示屏模组分离，当显示屏模组的内部空间有限时，显示屏模组牢牢地吸附在箱体上，在显示屏模组的外部通过磁吸的方式是很难将箱体和显示屏模组分离的。In the related art, the small-pitch display modules are adsorbed on the box by magnets. In harsh environments, the magnets have weak adsorption capacity, and the display modules are loose on the box. Risk of falling on the case. In addition, during the disassembly process of the display module, the box and the display module that have been attracted together by the magnet are separated by magnetic attraction outside the display module. When the internal space of the display module is limited When the display module is firmly attached to the box, it is difficult to separate the box and the display module by magnetic attraction outside the display module.

发明内容SUMMARY OF THE INVENTION

本发明的主要目的在于提供一种显示屏组件，以解决相关技术中的显示屏模组存在从箱体上掉落的风险的问题。The main purpose of the present invention is to provide a display screen assembly to solve the problem that the display screen module in the related art has the risk of falling from the box.

为了实现上述目的，本发明提供了一种显示屏组件，包括：箱体，箱体上设置有第一锁定部；显示单元，设置在箱体上；显示单元包括灯板模组和安装部，安装部设置在灯板模组和箱体之间并与灯板模组连接，安装部具有安装孔；防脱结构，可枢转地设置在安装部上，防脱结构包括第二锁定部，第二锁定部穿出安装孔，第二锁定部具有与第一锁定部锁定配合的锁定位置以及与第一锁定部分离的解锁位置，其中，防脱结构能够在驱动件的驱动下由锁定位置移动至解锁位置。In order to achieve the above purpose, the present invention provides a display screen assembly, comprising: a box body, on which a first locking part is arranged; a display unit, which is arranged on the box body; the display unit includes a light panel module and an installation part, The installation part is arranged between the lamp panel module and the box body and is connected with the lamp panel module, and the installation part has an installation hole; the anti-detachment structure is pivotally arranged on the installation part, and the anti-detachment structure includes a second locking part, The second locking portion protrudes out of the mounting hole, and the second locking portion has a locking position that is locked and matched with the first locking portion and an unlocked position that is separated from the first locking portion, wherein the anti-detachment structure can be driven from the locking position by the driving member Move to the unlocked position.

进一步地，安装部包括安装壳以及压板，安装孔设置在安装壳上，压板连接在安装壳上，以将防脱结构的枢轴限位在压板和安装壳之间。Further, the mounting part includes a mounting shell and a pressing plate, the mounting hole is provided on the mounting shell, and the pressing plate is connected to the mounting shell to limit the pivot of the anti-detachment structure between the pressing plate and the mounting shell.

进一步地，防脱结构还包括防脱本体和弹性件，防脱本体可枢转地设置在安装部上，第二锁定部设置在防脱本体上，弹性件的第一端或者第二锁定部与防脱本体抵接配合，弹性件的第二端与安装壳抵接配合，其中，驱动件未与防脱结构配合时，防脱结构在弹性件的作用下保持在锁定位置。Further, the anti-detachment structure further includes an anti-detachment body and an elastic member, the anti-detachment body is pivotally arranged on the mounting portion, the second locking portion is arranged on the anti-detachment body, the first end of the elastic member or the second locking portion. The second end of the elastic piece abuts and cooperates with the mounting shell, wherein when the driving piece is not matched with the anti-drop structure, the anti-drop structure is kept in the locked position under the action of the elastic piece.

进一步地，安装壳远离箱体的一侧设置有支撑台，弹性件的第二端与支撑台抵接配合。Further, a support table is provided on the side of the installation shell away from the box body, and the second end of the elastic member is abutted and matched with the support table.

进一步地，安装壳上设置有容纳枢轴的支撑缺口，枢轴设置在支撑缺口与压板之间。Further, the mounting shell is provided with a support notch for accommodating the pivot shaft, and the pivot shaft is arranged between the support notch and the pressing plate.

进一步地，防脱本体包括锁定段以及与锁定段连接的驱动段，弹性件的第一端连接在第二锁定上，锁定段的远离灯板模组的部分穿出安装孔，第二锁定部设置在锁定段上，枢轴设置在锁定段上，驱动段包括固定板及设置在固定板上的第一磁性件或者第一铁质件。Further, the anti-detachment body includes a locking section and a driving section connected with the locking section, the first end of the elastic member is connected to the second locking section, the part of the locking section away from the light panel module passes through the installation hole, and the second locking section It is arranged on the locking segment, the pivot is arranged on the locking segment, and the driving segment includes a fixing plate and a first magnetic piece or a first iron piece arranged on the fixing plate.

进一步地，第一锁定部和第二锁定部中的一个为卡台，另一个为卡钩。Further, one of the first locking part and the second locking part is a clamping table, and the other is a clamping hook.

进一步地，驱动件独立于显示单元设置，驱动件能够驱动第二锁定部转动，以使第二锁定部处于与第一锁定部分离的解锁位置。Further, the driving member is provided independently of the display unit, and the driving member can drive the second locking portion to rotate, so that the second locking portion is in an unlocking position separated from the first locking portion.

进一步地，驱动件独立于箱体和显示单元设置，驱动件包括第二磁性件或者第二铁质件。Further, the driving member is provided independently of the box body and the display unit, and the driving member includes a second magnetic member or a second ferrous member.

进一步地，显示单元还包括包覆在灯板模组朝向箱体的一侧的底壳，底壳通过磁吸结构或者紧固件设置在箱体上，安装壳由底壳的一部分形成。Further, the display unit further includes a bottom case covering the side of the light panel module facing the box body, the bottom case is arranged on the box body by a magnetic attraction structure or a fastener, and the installation shell is formed by a part of the bottom case.

应用本发明的技术方案，显示屏组件包括：箱体、显示单元和防脱结构。箱体上设置有第一锁定部。显示单元设置在箱体上。显示单元包括灯板模组和安装部。安装部设置在灯板模组和箱体之间并与灯板模组连接，安装部具有安装孔。防脱结构可枢转地设置在安装部上。防脱结构包括第二锁定部，第二锁定部穿出安装孔，第二锁定部具有与第一锁定部锁定配合的锁定位置以及与第一锁定部分离的解锁位置。这样，即使显示单元在箱体上出现松动，由于第二锁定部具有与第一锁定部锁定配合的锁定位置，能够使显示单元牢牢地固定在箱体上，起到防脱自锁能力，防止显示单元从箱体上掉落。因此，本申请的技术方案有效地解决了相关技术中的显示屏模组存在从箱体上掉落的风险的问题。另外，防脱结构能够在驱动件的驱动下由锁定位置移动至解锁位置。由于安装部设置在灯板模组和箱体之间，使得安装在安装部上的防脱结构更靠近显示单元，在驱动件驱动的过程中，驱动件驱动防脱结构活动更加的容易。这样，显示单元能够轻易地从箱体上取下，方便显示单元进行拆卸。Applying the technical solution of the present invention, the display screen assembly includes: a box body, a display unit and a detachment prevention structure. The box body is provided with a first locking part. The display unit is arranged on the box body. The display unit includes a light panel module and a mounting portion. The installation part is arranged between the lamp panel module and the box body and is connected with the lamp panel module, and the installation part has an installation hole. The disengagement prevention structure is pivotably provided on the mounting portion. The disengagement prevention structure includes a second locking portion, the second locking portion protrudes out of the mounting hole, and the second locking portion has a locking position locked and matched with the first locking portion and an unlocking position separated from the first locking portion. In this way, even if the display unit is loose on the box body, since the second locking part has a locking position that locks and cooperates with the first locking part, the display unit can be firmly fixed on the box body, and the self-locking ability can be prevented from falling off. Prevent the display unit from falling off the case. Therefore, the technical solution of the present application effectively solves the problem that the display screen module in the related art has the risk of falling from the box. In addition, the disengagement prevention structure can be moved from the locking position to the unlocking position under the driving of the driving member. Since the installation part is arranged between the light panel module and the box, the anti-detachment structure installed on the installation part is closer to the display unit, and the driving part drives the anti-detachment structure to move more easily during the driving process of the driving member. In this way, the display unit can be easily removed from the case, which facilitates the disassembly of the display unit.

附图说明Description of drawings

构成本申请的一部分的说明书附图用来提供对本发明的进一步理解，本发明的示意性实施例及其说明用于解释本发明，并不构成对本发明的不当限定。在附图中：The accompanying drawings forming a part of the present application are used to provide further understanding of the present invention, and the exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the attached image:

图1示出了根据本发明的显示屏组件的实施例的第二锁定部处于锁定位置时的剖视示意图；Fig. 1 shows a schematic cross-sectional view of an embodiment of a display screen assembly according to the present invention when the second locking portion is in a locking position;

图2示出了图1的显示屏组件的A处放大示意图；FIG. 2 shows an enlarged schematic view of the display screen assembly at part A of FIG. 1;

图3示出了图1的显示屏组件的第二锁定部处于解锁位置时的剖视示意图；3 shows a schematic cross-sectional view of the display screen assembly of FIG. 1 when the second locking portion is in an unlocked position;

图4示出了图3的显示屏组件的B处放大示意图；FIG. 4 shows an enlarged schematic view of the display screen assembly at B of FIG. 3;

图5示出了图1的显示屏组件的防脱结构的立体结构示意图；FIG. 5 shows a schematic three-dimensional structure diagram of the anti-detachment structure of the display screen assembly of FIG. 1;

图6示出了图1的显示屏组件的除去灯板模组后的立体结构示意图；FIG. 6 shows a schematic three-dimensional structure diagram of the display screen assembly of FIG. 1 after removing the light panel module;

图7示出了图1的显示屏组件的分解结构示意图；FIG. 7 shows a schematic diagram of an exploded structure of the display screen assembly of FIG. 1;

图8示出了图7的显示屏组件的C处放大示意图；FIG. 8 shows an enlarged schematic view of the display screen assembly at C of FIG. 7;

图9示出了图1的显示屏组件的除去箱体后的仰视示意图；FIG. 9 shows a schematic bottom view of the display screen assembly of FIG. 1 after removing the casing;

图10示出了图9的显示屏组件的侧视示意图；以及Figure 10 shows a schematic side view of the display screen assembly of Figure 9; and

图11示出了图10的显示屏组件的D处放大示意图。FIG. 11 shows an enlarged schematic view of the display screen assembly at D of FIG. 10 .

其中，上述附图包括以下附图标记：Wherein, the above-mentioned drawings include the following reference signs:

10、箱体；11、板体；111、第一锁定部；12、围板；20、显示单元；21、安装壳；211、支撑台；212、支撑缺口；22、安装孔；23、底壳；24、灯板模组；30、防脱结构；31、第二锁定部；32、防脱本体；321、锁定段；322、驱动段；323、容纳槽；33、弹性件；331、第一端；332、第二端；34、枢轴；35、第一铁质件；40、驱动件；50、压板；60、螺钉；70、磁吸结构。10, box body; 11, plate body; 111, first locking part; 12, enclosure plate; 20, display unit; 21, installation shell; 211, support table; 212, support gap; 22, installation hole; 23, bottom shell; 24, lamp panel module; 30, anti-dropping structure; 31, second locking part; 32, anti-dropping body; 321, locking section; 322, driving section; 323, accommodating groove; 33, elastic part; 331, 332, the second end; 34, the pivot; 35, the first iron part; 40, the driving part; 50, the pressure plate; 60, the screw; 70, the magnetic structure.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。以下对至少一个示例性实施例的描述实际上仅仅是说明性的，决不作为对本发明及其应用或使用的任何限制。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and/or "including" are used in this specification, it indicates that There are features, steps, operations, devices, components and/or combinations thereof.

除非另外具体说明，否则在这些实施例中阐述的部件和步骤的相对布置、数字表达式和数值不限制本发明的范围。同时，应当明白，为了便于描述，附图中所示出的各个部分的尺寸并不是按照实际的比例关系绘制的。对于相关领域普通技术人员已知的技术、方法和设备可能不作详细讨论，但在适当情况下，所述技术、方法和设备应当被视为授权说明书的一部分。在这里示出和讨论的所有示例中，任何具体值应被解释为仅仅是示例性的，而不是作为限制。因此，示例性实施例的其它示例可以具有不同的值。应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步讨论。The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the invention unless specifically stated otherwise. Meanwhile, it should be understood that, for the convenience of description, the dimensions of various parts shown in the accompanying drawings are not drawn in an actual proportional relationship. Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the authorized description. In all examples shown and discussed herein, any specific value should be construed as illustrative only and not as limiting. Accordingly, other examples of exemplary embodiments may have different values. It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further discussion in subsequent figures.

如图1至图4以及图7所示，本实施例的显示屏组件包括：箱体10、显示单元20和防脱结构30。箱体10上设置有第一锁定部111。显示单元20设置在箱体10上。显示单元20包括灯板模组24和安装部。安装部设置在灯板模组24和箱体10之间并与灯板模组24连接，安装部具有安装孔22。防脱结构30可枢转地设置在安装部上。防脱结构30包括第二锁定部31，第二锁定部31穿出安装孔22，第二锁定部31具有与第一锁定部111锁定配合的锁定位置以及与第一锁定部111分离的解锁位置。其中，防脱结构30能够在驱动件40的驱动下由锁定位置移动至解锁位置。As shown in FIG. 1 to FIG. 4 and FIG. 7 , the display screen assembly of this embodiment includes: a box body 10 , adisplay unit 20 and adetachment prevention structure 30 . The box body 10 is provided with afirst locking portion 111 . Thedisplay unit 20 is provided on the box body 10 . Thedisplay unit 20 includes alight panel module 24 and a mounting portion. The mounting portion is disposed between thelight panel module 24 and the box body 10 and is connected to thelight panel module 24 , and the mounting portion has a mountinghole 22 . Thedisengagement prevention structure 30 is pivotably provided on the mounting portion. Thedisengagement prevention structure 30 includes asecond locking portion 31 , thesecond locking portion 31 protrudes out of the mountinghole 22 , and thesecond locking portion 31 has a locking position for locking and matching with thefirst locking portion 111 and an unlocking position for being separated from thefirst locking portion 111 . . Wherein, theanti-falling structure 30 can be moved from the locking position to the unlocking position under the driving of the drivingmember 40 .

应用本实施例的技术方案，箱体10上设置有第一锁定部111。显示单元20设置在箱体10上。显示单元20包括灯板模组24和安装部。安装部设置在灯板模组24和箱体10之间并与灯板模组24连接，安装部具有安装孔22。防脱结构30可枢转地设置在安装部上。防脱结构30包括第二锁定部31，第二锁定部31穿出安装孔22，第二锁定部31具有与第一锁定部111锁定配合的锁定位置以及与第一锁定部111分离的解锁位置。这样，即使显示屏单元在箱体上出现松动，由于第二锁定部31具有与第一锁定部111锁定配合的锁定位置，能够使显示单元20牢牢地固定在箱体10上，起到防脱自锁能力，防止显示单元20从箱体10上掉落。因此，本实施例的技术方案有效地解决了相关技术中的显示屏模组存在从箱体上掉落的风险的问题。另外，防脱结构30能够在驱动件40的驱动下由锁定位置移动至解锁位置。由于安装部设置在灯板模组24和箱体10之间，使得安装在安装部上的防脱结构30更靠近显示单元20，在驱动件40驱动的过程中，驱动件40驱动防脱结构30活动更加的容易。这样，显示单元20能够轻易地从箱体10上取下，方便显示单元20进行拆卸。Applying the technical solution of this embodiment, the box body 10 is provided with afirst locking portion 111 . Thedisplay unit 20 is provided on the box body 10 . Thedisplay unit 20 includes alight panel module 24 and a mounting portion. The mounting portion is disposed between thelight panel module 24 and the box body 10 and is connected to thelight panel module 24 , and the mounting portion has a mountinghole 22 . Thedisengagement prevention structure 30 is pivotably provided on the mounting portion. Thedisengagement prevention structure 30 includes asecond locking portion 31 , thesecond locking portion 31 protrudes out of the mountinghole 22 , and thesecond locking portion 31 has a locking position for locking and matching with thefirst locking portion 111 and an unlocking position for being separated from thefirst locking portion 111 . . In this way, even if the display screen unit is loose on the box body, since thesecond locking portion 31 has a locking position that locks and cooperates with thefirst locking portion 111, thedisplay unit 20 can be firmly fixed on the box body 10 to prevent Without the self-locking ability, thedisplay unit 20 can be prevented from falling from the box body 10 . Therefore, the technical solution of this embodiment effectively solves the problem that the display screen module in the related art has the risk of falling from the box. In addition, thedisengagement prevention structure 30 can be moved from the locking position to the unlocking position under the driving of the drivingmember 40 . Since the mounting portion is disposed between thelight panel module 24 and the box body 10 , theanti-drop structure 30 installed on the mounting portion is closer to thedisplay unit 20 . During the driving process of the drivingmember 40 , the drivingmember 40 drives the anti-dropping structure. 30 activities are even easier. In this way, thedisplay unit 20 can be easily removed from the box body 10 , which facilitates the disassembly of thedisplay unit 20 .

需要说明的是，箱体10包括板体11和围设在板体11上的围板12，显示单元20的中间部分位于围板12内，显示单元20的边沿部分可以通过紧固件或者磁吸结构70与围板12连接。It should be noted that the box body 10 includes aplate body 11 and anenclosure plate 12 surrounding theplate body 11 , the middle portion of thedisplay unit 20 is located in theenclosure plate 12 , and the edge portion of thedisplay unit 20 can be fixed by fasteners or magnetic Thesuction structure 70 is connected to theshroud 12 .

如图2、图4、图6至图8所示，安装部包括安装壳21以及压板50。安装孔22设置在安装壳21上，压板50连接在安装壳21上，以将防脱结构30的枢轴34限位在压板50和安装壳21之间。这样，压板50能够防止防脱结构30的枢轴34脱离安装壳21，以使防脱结构30的枢轴34可靠地在安装壳21内进行枢转。As shown in FIGS. 2 , 4 , and 6 to 8 , the mounting portion includes a mountingshell 21 and apressing plate 50 . The mountinghole 22 is provided on the mountingshell 21 , and thepressing plate 50 is connected to the mountingshell 21 to limit thepivot shaft 34 of theanti-falling structure 30 between thepressing plate 50 and the mountingshell 21 . In this way, thepressing plate 50 can prevent thepivot shaft 34 of theanti-detachment structure 30 from detaching from theinstallation casing 21 , so that thepivot shaft 34 of theanti-detachment structure 30 can pivot in theinstallation casing 21 reliably.

在本实施例中，显示屏组件还包括多个螺钉60，压板50通过螺钉60连接在安装壳21上。In this embodiment, the display screen assembly further includes a plurality ofscrews 60 , and thepressing plate 50 is connected to the mountingshell 21 through thescrews 60 .

如图5、图8、图10和图11所示，防脱结构30还包括防脱本体32和弹性件33。防脱本体32可枢转地设置在安装部上，第二锁定部31设置在防脱本体32上。弹性件33的第一端331与第二锁定部31抵接配合，弹性件33的第二端332与安装壳21抵接配合，其中，驱动件40未与防脱结构30配合时，防脱结构30在弹性件33的作用下保持在锁定位置。本实施例的弹性件优选为扭簧。弹性件33的作用一方面能够使防脱本体32可靠地位于安装壳21上；另一方面便于第二锁定部31能够自动在锁定位置和解锁位置之间进行切换，便于实现枢转。As shown in FIG. 5 , FIG. 8 , FIG. 10 and FIG. 11 , thedetachment prevention structure 30 further includes adetachment prevention body 32 and anelastic member 33 . Thedisengagement preventing body 32 is pivotally disposed on the mounting portion, and thesecond locking portion 31 is disposed on thedisengagement preventing body 32 . Thefirst end 331 of theelastic member 33 abuts against thesecond locking portion 31 , and thesecond end 332 of theelastic member 33 abuts against the mountingshell 21 . Thestructure 30 is held in the locked position by theelastic member 33 . The elastic member in this embodiment is preferably a torsion spring. On the one hand, the function of theelastic member 33 enables theanti-falling body 32 to be reliably located on the mountingshell 21;

当然，在其他图中未示出的实施例中，弹性件的第一端与防脱本体抵接配合，弹性件的第二端与安装壳抵接配合。Of course, in the embodiments not shown in other figures, the first end of the elastic member abuts and fits with the anti-falling body, and the second end of the elastic member abuts and fits with the mounting shell.

如图10和图11所示，安装壳21远离板体11的一侧设置有支撑台211。弹性件33的第二端332与支撑台211抵接配合。支撑台211能够支撑弹性件33的第二端332，便于放置弹性件33，同时，支撑台211能够限制弹性件33的第二端332，以使弹性件33保持足够大的弹力，使得第二锁定部31受到驱动件40的驱动力作用时，第二锁定部31能够快速反应，便于防脱结构30能够由锁定位置移动至解锁位置。如图11所示，支撑台211上连接有垫块，这样，垫块能够垫起一定高度，能够辅助支撑弹性件33的第二端332，使得弹性件33的第二端332能够稳定地抵接在支撑台211上。As shown in FIG. 10 and FIG. 11 , a support table 211 is provided on the side of theinstallation shell 21 away from theplate body 11 . Thesecond end 332 of theelastic member 33 abuts against the support table 211 . The support table 211 can support thesecond end 332 of theelastic member 33 so as to facilitate the placement of theelastic member 33, and at the same time, the support table 211 can restrain thesecond end 332 of theelastic member 33, so that theelastic member 33 can maintain a sufficient elastic force, so that the second When the lockingportion 31 is acted by the driving force of the drivingmember 40 , thesecond locking portion 31 can respond quickly, so that theanti-detachment structure 30 can be moved from the locking position to the unlocking position. As shown in FIG. 11 , a cushion block is connected to the support table 211 , so that the cushion block can be cushioned to a certain height and can assist in supporting thesecond end 332 of theelastic member 33 , so that thesecond end 332 of theelastic member 33 can be stably pressed against connected to the support table 211 .

如图7至图9所示，安装壳21上设置有容纳枢轴34的支撑缺口212。枢轴34设置在支撑缺口212与压板50之间。支撑缺口212能够支撑枢轴34，同时，在支撑缺口212和压板50之间能够形成转动空间，便于枢轴34在该转动空间内进行转动而不脱离安装壳21。As shown in FIG. 7 to FIG. 9 , the mountingshell 21 is provided with asupport notch 212 for accommodating thepivot shaft 34 . Thepivot shaft 34 is disposed between thesupport notch 212 and thepressing plate 50 . Thesupport notch 212 can support thepivot shaft 34 , and at the same time, a rotation space can be formed between thesupport notch 212 and thepressing plate 50 , so that thepivot shaft 34 can be rotated in the rotation space without detaching from theinstallation shell 21 .

如图1至图5所示，防脱本体32包括锁定段321以及与锁定段321连接的驱动段322。弹性件33的第一端331连接在第二锁定部31上，锁定段321的远离灯板模组24的部分穿出安装孔22，第二锁定部31设置在锁定段321上。枢轴34设置在锁定段321上，驱动段322包括固定板及设置在固定板上的第一铁质件35。驱动段322的设置便于在驱动件40的作用下能够随驱动件40进行动作，进而带动锁定段321转动，锁定段321的设置便于带动第二锁定部31进行转动，以使第二锁定部31与驱动件40能够实现联动。这样，防脱本体32上的锁定段321和驱动段322能够实现各自的功能，以使一个防脱本体32具有杠杆的功能。在第一铁质件35受到驱动件40的驱动力的作用下时，上述的锁定段321的结构能够提供一个支点，便于将驱动段322的力传递给锁定段321，使得驱动段322容易转动，且锁定段321能够抵顶到卡台的位置处，利用锁定段321的抵顶力的反作用力，进而能够将显示单元20从箱体10内推出。本实施例的驱动段322、锁定段321、枢轴34和第二锁定部31为一体成型结构。As shown in FIG. 1 to FIG. 5 , thedisengagement prevention body 32 includes alocking segment 321 and adriving segment 322 connected with thelocking segment 321 . Thefirst end 331 of theelastic member 33 is connected to thesecond locking portion 31 , the portion of thelocking section 321 away from thelight panel module 24 protrudes through the mountinghole 22 , and thesecond locking portion 31 is disposed on thelocking section 321 . Thepivot shaft 34 is arranged on thelocking section 321, and thedriving section 322 includes a fixing plate and afirst iron member 35 arranged on the fixing plate. The setting of thedriving section 322 is convenient to move with the drivingmember 40 under the action of the drivingmember 40 , thereby driving thelocking section 321 to rotate, and the setting of thelocking section 321 is convenient to drive thesecond locking portion 31 to rotate, so that thesecond locking portion 31 The linkage with the drivingmember 40 can be realized. In this way, thelocking segment 321 and the drivingsegment 322 on thedisengagement preventing body 32 can achieve their respective functions, so that onedisengagement preventing body 32 has the function of a lever. When thefirst iron member 35 is under the action of the driving force of the drivingmember 40, the above-mentioned structure of thelocking segment 321 can provide a fulcrum, which is convenient for transmitting the force of the drivingsegment 322 to thelocking segment 321, so that the drivingsegment 322 can be easily rotated , and thelocking segment 321 can push against the position of the card platform, and thedisplay unit 20 can be pushed out from the box body 10 by utilizing the reaction force of the pushing force of thelocking segment 321 . In this embodiment, thedriving section 322 , thelocking section 321 , thepivot shaft 34 and thesecond locking portion 31 are integrally formed.

当然，在其他图中未示出的实施例中，驱动段包括固定板及设置在固定板上的第一磁性件。Of course, in the embodiments not shown in other figures, the driving section includes a fixing plate and a first magnetic member disposed on the fixing plate.

固定板上设置有容纳槽323，第一铁质件35安装在容纳槽323内。容纳槽323的设置一方面便于在固定板上安装第一铁质件35，另一方面使得驱动段322的结构更加的紧凑，有利于显示单元20进行减薄设置。进而能够节约箱体10内的空间，使得显示屏组件更轻便，操作体验更好。第一铁质件35通过粘接或者螺接在容纳槽323内。Anaccommodating groove 323 is provided on the fixing plate, and thefirst iron member 35 is installed in theaccommodating groove 323 . The arrangement of theaccommodating groove 323 is convenient for installing thefirst iron member 35 on the fixing plate on the one hand, and on the other hand, the structure of thedriving section 322 is more compact, which is conducive to the thinning of thedisplay unit 20 . Further, the space in the box body 10 can be saved, so that the display screen assembly is lighter and the operation experience is better. Thefirst iron member 35 is bonded or screwed into theaccommodating groove 323 .

如图5所示，驱动段322的重量远远大于锁定段321的重量，在第一铁质件35受到驱动件40的驱动力时，使得驱动段322在驱动力和重力的作用下，能够快速的动作，便于将驱动段322的力传递给锁定段321，使得驱动段322更容易转动。As shown in FIG. 5 , the weight of thedriving section 322 is much greater than the weight of thelocking section 321. When thefirst iron member 35 is driven by the drivingmember 40, thedriving section 322 can be driven by the driving force and gravity. The quick action facilitates transmitting the force of thedriving section 322 to thelocking section 321, so that thedriving section 322 is easier to rotate.

如图1至图4所示，驱动件40独立于箱体10和显示单元20设置，驱动件40包括第二磁性件或者第二铁质件。当驱动件40包括第二磁性件时，驱动段322可以包括第一铁质件35或者第一磁性件。当驱动件40包括第二铁质件时，驱动段322包括第一磁性件，驱动段322中不包括第一铁质件。具体的，当驱动段322包括第一铁质件35时，第二磁性件的极性可以是N极也可以是S极，当驱动段322包括第一磁性件时，第二磁性件的极性与第一磁性件的极性相同。本申请的第一磁性件和第二磁性件可以是电磁铁也可以是永磁体。As shown in FIGS. 1 to 4 , the drivingmember 40 is provided independently of the box body 10 and thedisplay unit 20 , and the drivingmember 40 includes a second magnetic member or a second ferrous member. When thedrive member 40 includes the second magnetic member, thedrive segment 322 may include the firstferrous member 35 or the first magnetic member. When the drivingmember 40 includes the second ferrous member, thedriving section 322 includes the first magnetic member, and thedriving section 322 does not include the first ferrous member. Specifically, when thedriving section 322 includes the firstferrous member 35, the polarity of the second magnetic member may be N pole or S pole. When thedriving section 322 includes the first magnetic member, the polarity of the second magnetic member The polarity is the same as the polarity of the first magnetic element. The first magnetic member and the second magnetic member of the present application may be electromagnets or permanent magnets.

使用驱动件40时，如图1前后箭头示出的方向，驱动件40位于显示屏组件的前侧。When the drivingmember 40 is used, the drivingmember 40 is located on the front side of the display screen assembly in the directions shown by the front and rear arrows in FIG. 1 .

如图2和图4所示，第一锁定部111为卡台，第二锁定部31为卡钩。卡台和卡钩配合结构简单，实现锁定或者解锁功能方便。As shown in FIG. 2 and FIG. 4 , thefirst locking portion 111 is a clamping table, and thesecond locking portion 31 is a hook. The card table and the hook have a simple matching structure, and the locking or unlocking function is convenient to realize.

当然，在其他图中未示出的实施例中，可以是第二锁定部为卡台，第一锁定部为卡钩。也可以是第二锁定部和第一锁定部均为卡钩。Of course, in the embodiments not shown in other figures, the second locking portion may be a card table, and the first locking portion may be a hook. It is also possible that both the second locking portion and the first locking portion are hooks.

如图2和图4所示，驱动件40独立于显示单元20设置。驱动件40能够驱动第二锁定部31转动，以使第二锁定部31处于与第一锁定部111分离的解锁位置。驱动件40的设置便于第二锁定部31由解锁位置移动至解锁位置，分离更加方便。As shown in FIGS. 2 and 4 , the drivingmember 40 is provided independently of thedisplay unit 20 . The drivingmember 40 can drive thesecond locking portion 31 to rotate, so that thesecond locking portion 31 is in an unlocking position separated from thefirst locking portion 111 . The arrangement of the drivingmember 40 facilitates the movement of thesecond locking portion 31 from the unlocked position to the unlocked position, and the separation is more convenient.

上述的驱动件40独立于显示单元20设置是指，驱动件40可以属于显示屏组件结构的一个零件，也可以是用户自己备的零件。The above-mentioned drivingmember 40 is provided independently of thedisplay unit 20, which means that the drivingmember 40 may belong to a component of the display screen assembly structure, or may be a component prepared by the user.

如图1、图3和图7所示，显示单元20还包括包覆在灯板模组24朝向箱体10的一侧的底壳23。底壳23通过磁吸结构70设置在箱体10上，安装壳21由底壳23的一部分形成。磁吸结构70包括磁性体和与磁性件磁性配合的铁质件。铁质件连接在围板12上或者板体11上，磁性体连接在显示单元20的边沿部分，即底壳23的边沿部分。需要说明的是，安装壳21还可以设置在底壳23上，具体的可以是指安装壳21通过螺接或者卡接或者粘接或者超声波焊接连接在底壳23上。磁吸结构70通过螺钉60连接在底壳23靠近板体11的一侧。As shown in FIG. 1 , FIG. 3 and FIG. 7 , thedisplay unit 20 further includes abottom case 23 covering the side of thelight panel module 24 facing the box body 10 . Thebottom case 23 is disposed on the box body 10 through themagnetic attraction structure 70 , and theinstallation shell 21 is formed by a part of thebottom case 23 . Themagnetic attraction structure 70 includes a magnetic body and a ferrous member magnetically matched with the magnetic member. The iron member is connected to theenclosure plate 12 or theplate body 11 , and the magnetic body is connected to the edge portion of thedisplay unit 20 , that is, the edge portion of thebottom case 23 . It should be noted that the mountingshell 21 may also be disposed on thebottom shell 23 , specifically, the mountingshell 21 may be connected to thebottom shell 23 by screwing or clipping or gluing or ultrasonic welding. Themagnetic attraction structure 70 is connected to the side of thebottom case 23 close to theboard body 11 throughscrews 60 .

当然，在其他图中未示出的实施例中，底壳通过紧固件设置在箱体上。Of course, in the embodiments not shown in other figures, the bottom case is arranged on the box body by means of fasteners.

如图1至图4所示，底壳23通过防脱本体32上的卡钩扣在箱体10的卡台上，在扭簧的作用下，防脱本体32始终卡在箱体10上，这样底壳23能起到一个防脱自锁的作用。通过第二磁性件磁吸防脱本体32上的第一铁质件35，由于防脱本体32只能绕着枢轴34转动，当第二磁性件的吸力大于扭簧扭力时，卡钩与卡台分离，同时锁定段321的远离驱动段322的部分接触到箱体10，进而抵顶在卡台的位置处，利用锁定段321的该部分的抵顶力的反作用力，驱动段322开始推动底壳23脱离箱体10，随着第二磁性件和第一铁质件35距离逐渐的缩短，防脱本体32能够起到杠杆件的作用，防脱本体32摆动时产生推力，推动底壳23迅速脱离箱体10，实现锁定段321辅助将显示单元20推出的作用。这样，使得操作更安全可靠，有利于自动化，无需进行多余的操作。As shown in FIG. 1 to FIG. 4 , thebottom case 23 is fastened on the clamping table of the box body 10 by the hooks on theanti-detachment body 32 . Under the action of the torsion spring, theanti-detachment body 32 is always stuck on the box body 10 . In this way, thebottom case 23 can play a role of preventing and self-locking. The firstferrous member 35 on theanti-detachment body 32 is magnetically attracted by the second magnetic member. Since theanti-detachment body 32 can only rotate around thepivot shaft 34, when the suction force of the second magnetic member is greater than the torsion force of the torsion spring, the hook and the The card table is separated, and at the same time, the part of thelocking section 321 away from thedriving section 322 contacts the box body 10, and then pushes against the position of the card table. Using the reaction force of the pressing force of this part of thelocking section 321, thedriving section 322 starts Push thebottom case 23 away from the box body 10. As the distance between the second magnetic member and thefirst iron member 35 is gradually shortened, theanti-detachment body 32 can play the role of a lever. When theanti-detachment body 32 swings, a thrust is generated to push the bottom Thecasing 23 is quickly separated from the box body 10 , so that thelocking section 321 assists in pushing out thedisplay unit 20 . In this way, the operation is safer and more reliable, which is conducive to automation, and unnecessary operations are not required.

本申请的显示屏组件为LED显示屏组件。The display screen assembly of the present application is an LED display screen assembly.

在本发明的描述中，需要理解的是，方位词如“前、后、上、下、左、右”、“横向、竖向、垂直、水平”和“顶、底”等所指示的方位或位置关系通常是基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，在未作相反说明的情况下，这些方位词并不指示和暗示所指的装置或元件必须具有特定的方位或者以特定的方位构造和操作，因此不能理解为对本发明保护范围的限制；方位词“内、外”是指相对于各部件本身的轮廓的内外。In the description of the present invention, it should be understood that the orientations indicated by orientation words such as "front, rear, top, bottom, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" etc. Or the positional relationship is usually based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and these orientation words do not indicate or imply the indicated device or element unless otherwise stated. It must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be construed as a limitation on the protection scope of the present invention; the orientation words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

为了便于描述，在这里可以使用空间相对术语，如“在……之上”、“在……上方”、“在……上表面”、“上面的”等，用来描述如在图中所示的一个器件或特征与其他器件或特征的空间位置关系。应当理解的是，空间相对术语旨在包含除了器件在图中所描述的方位之外的在使用或操作中的不同方位。例如，如果附图中的器件被倒置，则描述为“在其他器件或构造上方”或“在其他器件或构造之上”的器件之后将被定位为“在其他器件或构造下方”或“在其他器件或构造之下”。因而，示例性术语“在……上方”可以包括“在……上方”和“在……下方”两种方位。该器件也可以其他不同方式定位(旋转90度或处于其他方位)，并且对这里所使用的空间相对描述作出相应解释。For ease of description, spatially relative terms, such as "on", "over", "on the surface", "above", etc., may be used herein to describe what is shown in the figures. The spatial positional relationship of one device or feature shown to other devices or features. It should be understood that spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or features would then be oriented "below" or "over" the other devices or features under other devices or constructions". Thus, the exemplary term "above" can encompass both an orientation of "above" and "below." The device may also be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptions used herein interpreted accordingly.

此外，需要说明的是，使用“第一”、“第二”等词语来限定零部件，仅仅是为了便于对相应零部件进行区别，如没有另行声明，上述词语并没有特殊含义，因此不能理解为对本发明保护范围的限制。In addition, it should be noted that the use of words such as "first" and "second" to define components is only for the convenience of distinguishing corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood to limit the scope of protection of the present invention.

以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A display screen assembly, comprising:

the box body (10), wherein a first locking part (111) is arranged on the box body (10);

a display unit (20) provided on the case (10); the display unit (20) comprises a lamp panel module (24) and an installation part, the installation part is arranged between the lamp panel module (24) and the box body (10) and connected with the lamp panel module (24), and the installation part is provided with an installation hole (22);

the anti-falling structure (30) is pivotally arranged on the mounting portion, the anti-falling structure (30) comprises a second locking portion (31), the second locking portion (31) penetrates out of the mounting hole (22), the second locking portion (31) is provided with a locking position matched with the first locking portion (111) in a locking mode and an unlocking position separated from the first locking portion (111), and the anti-falling structure (30) can be driven by a driving piece (40) to move from the locking position to the unlocking position.

2. The display screen assembly of claim 1, wherein the mounting portion includes a mounting shell (21) and a pressure plate (50), the mounting hole (22) being disposed on the mounting shell (21), the pressure plate (50) being coupled to the mounting shell (21) to retain the pivot (34) of the anti-release structure (30) between the pressure plate (50) and the mounting shell (21).

3. The display panel assembly of claim 2, wherein the retaining structure (30) further comprises a retaining body (32) and an elastic member (33), the retaining body (32) is pivotally disposed on the mounting portion, the second locking portion (31) is disposed on the retaining body (32), a first end (331) of the elastic member (33) is in abutting engagement with the retaining body (32) or the second locking portion (31), and a second end (332) of the elastic member (33) is in abutting engagement with the mounting shell (21), wherein when the driving member (40) is not in engagement with the retaining structure (30), the retaining structure (30) is maintained in the locking position under the action of the elastic member (33).

4. A display screen assembly according to claim 3, characterised in that a support (211) is provided on a side of the mounting housing (21) remote from the cabinet (10), the second end (332) of the resilient member (33) being in abutting engagement with the support (211).

5. The display screen assembly of claim 3, wherein the mounting housing (21) is provided with a support notch (212) that receives the pivot shaft (34), the pivot shaft (34) being disposed between the support notch (212) and the pressure plate (50).

6. The display screen assembly of claim 5, wherein the anti-falling-off body (32) comprises a locking section (321) and a driving section (322) connected with the locking section (321), the first end (331) of the elastic member (33) is connected to the second locking portion (31), a portion, far away from the lamp panel module (24), of the locking section (321) penetrates through the mounting hole (22), the second locking portion (31) is arranged on the locking section (321), the pivot (34) is arranged on the locking section (321), and the driving section (322) comprises a fixing plate and a first magnetic member or a first iron member (35) arranged on the fixing plate.

7. The screen assembly of claim 1, wherein one of the first locking portion (111) and the second locking portion (31) is a catch and the other is a catch.

8. The screen assembly of claim 1, wherein the actuating member (40) is provided independently of the display unit (20), the actuating member (40) being capable of driving the second locking portion (31) to rotate so that the second locking portion (31) is in the unlocked position separated from the first locking portion (111).

9. The screen assembly of claim 1, wherein the drive member (40) is provided independently of the housing (10) and the display unit (20), the drive member (40) comprising a second magnetic member or a second ferrous member.

10. The display screen assembly of claim 2, wherein the display unit (20) further comprises a bottom housing (23) covering a side of the light panel module (24) facing the cabinet (10), the bottom housing (23) is disposed on the cabinet (10) by a magnetic attraction structure (70) or a fastener, and the mounting housing (21) is formed by a portion of the bottom housing (23).

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