CN216748688U

Movatterモバイル変換

Info

Publication number: CN216748688U
Application number: CN202123120463.6U
Authority: CN
Inventors: 童语; 童宗伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-14
Anticipated expiration: 2031-12-13

Abstract

The embodiment of the utility model provides a device for realizing cursor movement, which comprises a middle shell, a base and a displacement sensing component; the middle shell is connected with the base through a horizontal elastic component; the middle shell is provided with at least one displacement sensing component relative to the plane of the base, or the base is provided with at least one displacement sensing component relative to the plane of the middle shell; the displacement sensing assembly is configured to output an instruction in response to horizontal displacement of the middle shell relative to the base; when the device works, the middle shell moves horizontally relative to the base, and the base is static relative to a table top for placing the device. When the device is connected with terminal equipment for use, the mouse can be moved without a moving device, and the abrasion of the mouse on a desktop or an operation table top and the abrasion of the mouse per se caused by the movement of the mouse are avoided.

Description

Device for realizing cursor movement

Technical Field

The utility model relates to an input device technical field, especially a device for realizing cursor movement.

Background

The mouse is an external input device of computer, also is a pointer for positioning longitudinal and transverse coordinates of computer display system, and is named like mouse (also called mouse). The standard name of the computer is 'Mouse', the English name 'Mouse', and the Mouse is used for enabling the operation of the computer to be simpler, more convenient and quicker and replacing the complicated instructions of a keyboard.

With the continuous development of science and technology, the current mouse has various types and styles, and great convenience is provided for people to operate computers or terminal equipment.

The existing mouse needs to be placed on a table top or a table top to provide a platform for the movement operation of the mouse, the movement of the mouse can generate certain abrasion on the table top and the mouse, the mouse cannot be used on some smooth table tops such as glass and ceramic surfaces basically, and a device which does not abrade the table top and can be suitable for various table tops is needed.

SUMMERY OF THE UTILITY MODEL

In view of the problem, the present invention has been made to provide an apparatus for realizing cursor movement that overcomes or at least partially solves the problem, including:

a device for realizing cursor movement comprises a middle shell, a base and a displacement sensing component;

the middle shell is connected with the base through a horizontal elastic component;

the middle shell is provided with at least one displacement sensing assembly relative to the plane of the base, or the base is provided with at least one displacement sensing assembly relative to the plane of the middle shell;

the displacement sensing assembly is configured to output an instruction in response to a horizontal displacement of the mid-shell relative to the base;

when the device works, the middle shell moves horizontally relative to the base, and the base is static relative to a table top for placing the device.

Preferably, the horizontal elastic component is configured as a conductor which is automatically reset after the middle shell is relatively displaced relative to the base and is electrically connected between the middle shell and the base.

Preferably, the device further comprises an upper shell;

the upper shell is provided with at least one cursor movement induction key;

the cursor movement sensing key is configured to respond to a triggering sensing of a human body so that the displacement sensing component can sense horizontal displacement and/or up-and-down displacement.

Preferably, at least one cursor movement sensing key is further included;

the cursor movement induction key is arranged outside the middle shell or on the surface of the upper shell;

Preferably, the upper shell and the middle shell are connected through a cylindrical spring;

the cylindrical spring is provided with a guide post in a penetrating manner, one end of the guide post is fixedly connected to the upper shell, and the other end of the guide post at least partially penetrates through a guide hole of the middle shell.

Preferably, the coating also comprises at least one layer of wear-resistant smooth film;

the wear-resistant smooth rubber sheet is arranged between the middle shell and the base.

Preferably, a first PCB is disposed in the upper case; the upper surface of the upper shell is also provided with a plurality of function keys;

each function key is correspondingly connected to different induction electrodes on the first PCB;

the sensing electrode is configured to output a corresponding function instruction in response to the function key.

Preferably, the first PCB board is provided with a microswitch for triggering a left mouse button; the button of the microswitch corresponds to the middle shell;

or the middle shell is provided with a second PCB; a microswitch for triggering the function of the left mouse button is arranged on the second PCB; the button of the microswitch corresponds to the upper shell;

when the upper shell is displaced downwards and/or bounces upwards relative to the middle shell, the micro switch is triggered.

Preferably, a rechargeable battery is arranged in the middle shell, and the rechargeable battery is electrically connected with the first PCB and the second PCB.

Preferably, the function keys include a middle key, a right key, a SET key, a DPI key, and a jog key;

the middle key, the right key, the SET key, the DPI key and the roller key respectively correspond to different induction electrodes on the first PCB.

The utility model has the advantages of it is following:

in the embodiment of the utility model, the displacement sensor assembly is arranged on the middle shell; the middle shell is connected with the base through a horizontal elastic component; the middle shell is provided with at least one displacement sensing component relative to the plane of the base, or the base is provided with at least one displacement sensing component relative to the plane of the middle shell; the displacement sensing assembly is configured to output an instruction in response to horizontal displacement of the middle shell relative to the base; when the device works, the middle shell moves horizontally relative to the base, and the base is static relative to a table top for placing the device. When the device is connected with terminal equipment for use, the mouse can be moved without a moving device, and the abrasion of the mouse on a desktop or an operation table top and the abrasion of the mouse per se caused by the movement of the mouse are avoided.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an apparatus for implementing cursor movement according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a clip spring according to an embodiment of the present invention;

fig. 3 is a schematic view of an upper case surface structure of an apparatus for implementing cursor movement according to an embodiment of the present invention.

In the drawings: 100. an upper shell; 101. a first PCB board; 102. a protrusion; 103. a cylindrical spring; 104. a guide post; 105. a right key; 106. a middle bond; 107. a roller key; 108. a DPI key; 109. a SET key; 110. cursor movement sensing keys; 111. an indicator light; 200. a middle shell; 201. a second PCB board; 202. a photoelectric movement sensor; 203. a clip spring; 204. a microswitch; 205. a wire; 300. a base; 301. a cursor sensing surface; 302. wear-resistant smooth films; 3011. a connecting member.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a device for implementing cursor movement according to an embodiment of the present invention is shown, including amiddle shell 200, abase 300, and a displacement sensing assembly; themiddle shell 200 is connected with the base 300 through a horizontal elastic component; at least one displacement sensing component is arranged at the position of themiddle shell 200 relative to the plane of thebase 300, or at least one displacement sensing component is arranged at the position of the base 300 relative to the plane of themiddle shell 200; the displacement sensing assembly is configured to output a command in response to a horizontal displacement of themiddle shell 200 relative to thebase 300; when the control cursor moves, themiddle shell 200 moves horizontally relative to thebase 300, and thebase 300 is stationary relative to the table on which the device is placed.

Theupper shell 100, themiddle shell 200 and the base 300 are arranged from top to bottom; theupper shell 100 is connected with themiddle shell 200 through acylindrical spring 103; themiddle shell 200 is connected with the base 300 through aclip spring 203; the outer surface of theupper shell 100 is provided with a plurality of function keys, the inner surface of theupper shell 100 is provided with afirst PCB 101, and the function keys are electrically connected to thefirst PCB 101; the upper surface of themiddle shell 200 is provided with asecond PCB 201; thesecond PCB 201 is provided with aphotoelectric movement sensor 202, and thephotoelectric movement sensor 202 penetrates thesecond PCB 201 to the lower surface of themiddle case 200; the inner surface of theupper case 100 is provided with aprotrusion 102; thesecond PCB 201 is provided with amicro switch 204 corresponding to theprotrusion 102; thefirst PCB 101 is electrically connected with thesecond PCB 201; when themiddle shell 200 is displaced in a plane relative to thebase 300, thereturn spring 203 resets the middle shell relative to the base under the action of elastic force. Themicro switch 204 corresponds to theprotrusion 102 of theupper case 100, so that theupper case 100 has the function of the left mouse button.

The embodiment of the utility model provides an in, when connecting terminal equipment through above-mentioned device and using, need not the mobile device and just can realize mouse removal operation, avoid mouse to remove the wearing and tearing to desktop or operation mesa and the wearing and tearing of mouse itself.

Next, a device for realizing cursor movement in the present exemplary embodiment will be further described.

In an embodiment of the present application, the device for implementing cursor movement includes amiddle shell 200, abase 300, and a displacement sensing component; themiddle shell 200 is connected with the base 300 through a horizontal elastic component; at least one displacement sensing component is arranged at the position of themiddle shell 200 relative to the plane of thebase 300, or at least one displacement sensing component is arranged at the position of the base 300 relative to the plane of themiddle shell 200; the displacement sensing assembly is configured to output a command in response to a horizontal displacement of themiddle shell 200 relative to thebase 300; when the device controls the cursor to move, themiddle shell 200 moves horizontally relative to thebase 300, and thebase 300 is stationary relative to the table on which the device is placed.

In the embodiment, when the device is connected with the terminal equipment for use, the mouse can be moved without a moving device, so that the abrasion of the mouse to a desktop or an operation table top and the abrasion of the mouse per se are avoided.

In an embodiment of the present application, at least one cursormovement sensing key 110 for sensing triggering is disposed outside themiddle shell 200; the cursormovement sensing key 110 is configured to enable the displacement sensing member to sense a horizontal displacement and/or an up-and-down displacement in response to a trigger sensing of a human body.

At least one cursormovement sensing key 110; the cursormovement induction key 110 is arranged outside themiddle shell 200; the cursormovement sensing key 110 is configured to enable the displacement sensing member to sense a horizontal displacement and/or an up-and-down displacement in response to a trigger sensing of a human body.

As an example, the displacement sensing component comprises aphotoelectric movement sensor 202 and a base movement sensing surface (a cursor sensing surface 301) which generate relative movement to output cursor displacement data, and when the surface of the shell senses that a finger touches the surface of the shell, the displacement sensing component starts to output a movement output instruction to a target device. When the fingers leave the device, the elastic connecting part automatically moves the middle shell back to the default position, the relative movement generates displacement data change, and when the surface of the shell does not sense the touch of the fingers, the data output instruction to the target equipment is not started.

In the above embodiment, the cursormovement sensing key 110 is used to sense whether a human body touches the device, for example, if the cursormovement sensing key 110 is used to sense that a hand touches the device, the device is started to enter a working state, otherwise, the device is not started to work; can prevent the device from being touched by other objects to cause misoperation; meanwhile, when the limbs do not contact the device, the device is not triggered to work, so that the effect of saving electricity is achieved.

In an embodiment of the present application, the present application further includes anupper case 100; theupper shell 100 is disposed above themiddle shell 200, and theupper shell 100 is elastically connected to themiddle shell 200; at least one cursormovement sensing key 110 for sensing triggering is arranged outside theupper shell 100; the cursormovement sensing key 110 is configured to enable the displacement sensing assembly to sense a horizontal displacement and/or an up-and-down displacement in response to a trigger sensing of a human body. For example, the speed control of the cursor movement can be realized by matching up and down displacement with horizontal displacement, and the function of the left mouse button can be realized according to the up and down displacement.

In one embodiment, a device for realizing cursor movement comprises an upper shell 100, a middle shell 200 and a base 300 arranged from top to bottom; the upper shell 100 is connected with the middle shell 200 through a cylindrical spring 103; the middle shell 200 is connected with the base 300 through a clip spring 203; the outer surface of the upper shell 100 is provided with a plurality of function keys, the inner surface of the upper shell 100 is provided with a first PCB 101, and the function keys are electrically connected to the first PCB 101; the upper surface of the middle shell 200 is provided with a second PCB 201; the second PCB 201 is provided with a photoelectric movement sensor 202, and the photoelectric movement sensor 202 penetrates the second PCB 201 to the lower surface of the middle case 200; the inner surface of the upper shell 100 is provided with a protrusion 102; the second PCB 201 is provided with a micro switch 204 corresponding to the protrusion 102; the first PCB 101 is electrically connected with the second PCB 201; when the middle shell 200 is displaced in a plane relative to the base 300, the middle shell is reset relative to the base by the spring 203 under the action of elasticity; further comprises a cursor sensing surface 301; the upper surface of the cursor sensing surface 301 is located on the middle shell 200 and is arranged opposite to the photoelectric movement sensor 202; the cursor sensing surface 301 is fixedly connected with the base 300 through a connecting piece 3011; the center of the clip-shaped spring 203 is sleeved on the connecting piece 3011.

In an embodiment of the present invention, the horizontal elastic member is configured as a conductor that is automatically reset after themiddle shell 200 is relatively displaced with respect to thebase 300, and is electrically connected between themiddle shell 200 and thebase 300.

As an example, thebase 300 is connected with themiddle case 200 by aclip 203 or other elastic material, and automatically resets themiddle case 200 and theupper case 100 after moving, and theclip 203 may serve to electrically connect themiddle case 200 with thebottom case 300.

In the above embodiment, thecursor sensing surface 301 enables thephotoelectric movement sensor 202 to more sensitively sense the relative movement between thecursor sensing surface 301 and thephotoelectric movement sensor 202, thereby improving the sensitivity of the device for sensing the cursor.

In an embodiment of the present application, the outer circumference of thezigzag spring 203 is connected to themiddle case 200.

In the above embodiment, themiddle shell 200 can be automatically returned after being positionally offset relative to thebase 300 by thereturn spring 203.

In an embodiment of the present application, the lower end of themiddle shell 200 is a semi-closed structure; the surface of thecursor sensing surface 301 is larger than the opening of the semi-closed structure; the outer periphery of thereturn spring 203 is connected to the opening of the semi-enclosed structure.

In the above embodiment, the surface of thecursor sensing surface 301 is larger than the opening of the semi-closed structure, so that thecursor sensing surface 301 and the base 300 connected to thecursor sensing surface 301 are not separated from or fall off themiddle shell 200 when the device is moved.

In one embodiment of the present application, theupper shell 100 and themiddle shell 200 are connected by acylindrical spring 103; aguide post 104 penetrates through thecylindrical spring 103, one end of theguide post 104 is fixedly connected to theupper shell 100, and the other end of theguide post 104 at least partially penetrates through a guide hole of themiddle shell 200.

In a specific embodiment, aguide post 104 is sleeved in thecylindrical spring 103; one end of theguide post 104 is connected to theupper casing 100, and the other end of theguide post 104 at least partially passes through the guide hole of themiddle casing 200.

In the above embodiment, when theupper case 100 is displaced downward relative to themiddle case 200 by thecylindrical spring 103, theupper case 100 is sprung upward in thecylindrical spring 103; for example, when a key on theupper shell 100 is operated to press downwards, theupper shell 100 is reset relative to themiddle shell 200 through thecylindrical spring 103 when the key is released; theupper case 100 is not shifted in other directions by the guide posts 104 in the up and down displacement with respect to themiddle case 200.

In one embodiment of the present application, thecylindrical springs 103 are provided in 4 pieces; the guide posts 104 are correspondingly provided with 4.

In the above embodiment, the structure of theupper shell 100 relative to themiddle shell 200 is relatively stable by the fourcylindrical springs 103 and the guide posts 104; the number of thecylindrical springs 103 and the guide posts 104 can be 3, or other numbers, so that the connection structure of theupper shell 100 with respect to themiddle shell 200 is relatively stable.

In an embodiment of the present application, at least one layer of wear-resistantsmooth film 302 is further included; the wear-resistantsmooth rubber sheet 302 is arranged between themiddle shell 200 and thebase 300.

In a specific embodiment, thebase 300 is further provided with a layer of wear-resistantsmooth film 302; the wear-resistantsmooth rubber sheet 302 is arranged between the base 301 and themiddle shell 200.

In the above embodiment, the friction between themiddle shell 200 and thebase 300 is reduced by the wear-resistantsmooth film 302, so that themiddle shell 200 can move horizontally relative to the base 300 more easily, and the wear of themiddle shell 200 is reduced.

In one embodiment of the present application, themiddle shell 200 is provided with at least one layer of wear-resistantsmooth film 302 at a position corresponding to thebase 300.

In the above embodiment, the friction between themiddle shell 200 and thebase 300 is further reduced by the two layers of the wear-resistantsmooth rubber sheets 302 arranged oppositely, and further, themiddle shell 200 is easier to move horizontally relative to thebase 300, and the wear of themiddle shell 200 is reduced.

In an embodiment of the present application, thefirst PCB 101 has amicro switch 204 for triggering a left button of a mouse; the button of themicroswitch 204 corresponds to themiddle shell 200; or, themiddle shell 200 is provided with asecond PCB 201; amicroswitch 204 for triggering the function of the left mouse button is arranged on thesecond PCB 201; the button of themicroswitch 204 corresponds to theupper shell 200; themicroswitch 204 is triggered when thetop shell 100 is displaced downward and/or springs upward relative to themiddle shell 200.

In an embodiment of the present application, afirst PCB 101 is disposed in theupper case 100; the upper surface of theupper shell 100 is also provided with a plurality of function keys; each function key is correspondingly connected to a different induction electrode on thefirst PCB 101; the sensing electrode is configured to output a corresponding function instruction in response to the function key.

In the above embodiment, the upper surface of theupper casing 100 is further provided with a plurality of function keys; the function keys include acenter key 106, aright key 105, aSET key 109, aDPI key 108, and ajog key 107; themiddle key 106, theright key 105, theSET key 109, theDPI key 108, and thejog key 107 correspond to different sensing electrodes on the first PCB, respectively.

In a specific embodiment, the function keys include acenter key 106, aright key 105, aSET key 109, aDPI key 108, and ajog dial 107; themiddle key 106, theright key 105, theSET key 109, theDPI key 108, and thejog key 107 correspond to different sensing electrodes on thefirst PCB 101, respectively.

As an example, the implementation process is as follows, the relative movement between thephotoelectric movement sensor 202 and the cursor movement sensing surface (i.e., the cursor sensing surface 301) generates a change of the coordinate value, and then detects whether the cursor movement sensing key or the middle mouse key or the right mouse key is activated, and if so, the cursor movement is implemented. When the finger is released, the cursormovement sensing key 110, themiddle key 106 and theright key 105 are not activated, and thephotoelectric movement sensor 202 and thecursor sensing surface 301 move relatively, so that the cursor movement is stopped. Thebase 300 and themiddle shell 200 are a movable mechanism, the finger moves themiddle shell 200, themiddle shell 200 and the base 300 move relatively, thebase 300 of the device is static relative to the working table, and the finger automatically moves back to the circular center position through theclip spring 203 after being released. Double-click is implemented, and the cursor can be automatically moved to a designated position on the display screen by the cursormovement sensing key 110. The moving method comprises the following steps: sending a larger X and Y coordinate value to move the cursor to a certain corner of the display screen, and then sending a relative value coordinate relative to the corner to move the designated position. The jump of the storage automatic cursor to the specified position coordinates is regulated by the SET key 109+ themiddle key 106 or theright key 105. By means of theSET key 109, the finger release automatically moves the cursor to a specified position after the opening and closing of the cursor movement. The wheel adjustment,center key 106 andright key 105,DPI key 108 is achieved by capacitive sensing. The left mouse button is realized by the action of the mechanical button operated up and down by theupper shell 100 and is reset by thecylindrical spring 103. Wear-resistantsmooth films 302 are adhered to two sides between the base 300 and themiddle shell 200, so that the resistance in moving is reduced.

As an example, the device can also be used in a keyboard or a notebook computer to implement cursor movement, for example, abase 300 is extended from one end of the keyboard and is disposed on thebase 300.

In an embodiment of the present application, thefirst PCB 101 and thesecond PCB 201 are connected through an FPC and/or awire 205; a rechargeable battery is further disposed in themiddle case 200, the rechargeable battery is connected to thesecond PCB 201, and thesecond PCB 201 is further provided with a charging port.

In the embodiment, the rechargeable battery and thesecond PCB 201 in themiddle shell 200 can be used in a rechargeable cycle, so that the device is energy-saving and environment-friendly.

In an embodiment of the present application, anindicator 111 is further disposed on the surface of the device, and can be used to display the status of the device, for example, to display whether the charging is full, green when full, and red when not full; the signal indicator lamp can also be used for displaying blue after being connected with computer equipment or terminal equipment, or displaying red, so that a user can easily know the working state of the computer equipment or terminal equipment.

The beneficial effects of the utility model also include: the photoelectric sensor is adopted in the scheme to realize the movement of the cursor, the product can be used without being limited by the environment, and the product is static when being used as a working table. The mouse can be normally used in glass, air or soft objects, and the damage of the table top caused by friction when the mouse table top is used is solved.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.

The device for realizing cursor movement provided by the present invention is introduced in detail above, and a specific example is applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiment is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A device for realizing cursor movement is characterized by comprising a middle shell, a base and a displacement sensing component;

when the device works, the middle shell moves horizontally relative to the base, and the base is static relative to a table top on which the device is placed.

2. The device for realizing cursor movement according to claim 1, wherein the horizontal elastic component is configured to perform automatic resetting after the middle shell is relatively displaced with respect to the base, and is configured as a conductor electrically connected between the middle shell and the base.

3. The device for realizing cursor movement according to claim 1 or 2, further comprising an upper shell;

the upper shell is provided with at least one cursor movement induction key;

4. A device for enabling cursor movement according to claim 1 or 2, further comprising at least one cursor movement sensing key;

5. The device for realizing cursor movement according to claim 4, wherein the upper shell and the middle shell are connected through a cylindrical spring;

6. The device for realizing cursor movement according to claim 1 or 2, further comprising at least one layer of abrasion-resistant smooth film;

7. The device for realizing cursor movement according to claim 3, wherein a first PCB board is arranged in the upper shell; the upper surface of the upper shell is also provided with a plurality of function keys;

8. The device for implementing cursor movement of claim 7,

a microswitch for triggering a left mouse button is arranged on the first PCB; the button of the microswitch corresponds to the middle shell;

9. The device for implementing cursor movement of claim 8 wherein a rechargeable battery is disposed within the middle housing, the rechargeable battery being electrically connected to the first PCB and the second PCB.

10. The device for implementing cursor movement of claim 7 wherein the function keys comprise a middle key, a right key, a SET key, a DPI key and a wheel key;