CN219143351U

CN219143351U - Pressing support, touch control plate and electronic input device

Info

Publication number: CN219143351U
Application number: CN202223280444.4U
Authority: CN
Inventors: 李晓光
Original assignee: Shenzhen Lanhaixing Technology Co ltd
Current assignee: Shenzhen Lanhaixing Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-06
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a pressing support, a touch control plate and electronic input equipment, wherein the touch control plate can receive pressing and clicking operations through the pressing support; the elastic connecting piece comprises a first fixing part, a second fixing part and an elastic connecting part; the first fixing part is fixedly connected with the frame, and the second fixing part is fixedly connected with the fixing plate; when the frame is pressed, the frame drives the elastic connecting part to elastically deform along the pressing direction, and after the pressing is finished, the elastic connecting part is restored to the initial position. Through setting up the elastic connection piece, realized that the full region is effectively pressed, make each regional dynamics of clicking more even, feel good to after the user loosens the hands, the frame resets fast under the resilience force of elastic connection piece, thereby increases the sensitivity and the experience sense that the user clicked.

Description

Pressing support, touch control plate and electronic input device

Technical Field

The present utility model relates to the field of touch pads, and in particular, to a pressing support, a touch pad, and an electronic input device.

Background

Currently, there are many types of input devices for performing input operations in electronic devices. During operation, a cursor is moved correspondingly and a selection is made on the display screen. For example, a touch pad is generally configured on a notebook computer, the touch pad has a touch module, and a user performs clicking and pressing operations when using the touch pad. Since the strike module is disposed in the middle of the circuit board, and the touch pad is generally rectangular, the strike module may not be triggered when the edge of the touch pad is pressed, and thus a device is required that can trigger the strike module when the touch pad is pressed at any position.

Disclosure of Invention

The utility model provides a pressing support, a touch pad and electronic input equipment, and aims to solve the problems.

According to a first aspect of embodiments of the present application, there is provided a pressing bracket including: the touch circuit board comprises a fixed plate, a frame and four elastic connecting pieces, wherein the frame is arranged on the outer side of the fixed plate, and the elastic connecting pieces are arranged on one sides of the frame and the fixed plate far away from the touch circuit board; the four corner positions of the frame are respectively provided with an elastic connecting sheet, and the elastic connecting sheets are used for connecting the frame of the fixing plate; the elastic connecting piece comprises a first fixing part, a second fixing part and an elastic connecting part; the first fixing part is fixedly connected with the frame, and the second fixing part is fixedly connected with the fixing plate; when pressing the frame, the frame drives elastic connection portion takes place elastic deformation along pressing direction, after pressing the end, elastic connection portion resumes initial position to keep away from the part of pressing the position on the frame by keeping away from the elastic connection piece spacing of pressing the position department, so that the part of pressing the position is kept away from to the frame is static to form the fulcrum relative to the fixed plate, in order to realize full region pressing.

In the pressing bracket of the present utility model, the elastic connection portion includes a first elastic arm, one end of the first elastic arm is connected to the first fixing portion, and the other end of the first elastic arm is connected to the second fixing portion.

In the pressing bracket of the present utility model, the first elastic arms have two, and one ends of the two first elastic arms remote from the first fixing portion are connected to each other.

In the pressing bracket of the present utility model, the elastic connection portion includes a first elastic arm and a second elastic arm, one end of the first elastic arm is connected to the first fixing portion, and the other end of the first elastic arm is connected to one end of the second elastic arm; the other end of the second elastic arm is connected with the second fixing part;

when the frame is pressed, the frame drives the first elastic arm and the second connecting arm to elastically deform along the pressing direction in sequence, and after the pressing is finished, the elastic connecting portion is restored to the initial position.

In the pressing bracket of the present utility model, the second elastic arm includes a first arm, one end of the first arm is connected to the first elastic arm, and the other end of the first arm is connected to the second fixing portion.

In the pressing bracket of the present utility model, the second elastic arm includes a first arm and a second arm, one end of the first arm is connected to the first elastic arm, one end of the second arm is connected to the other end of the first arm, and one end of the second arm away from the first arm is connected to the second fixing portion.

In the pressing bracket of the present utility model, the elastic connection portion has two first elastic arms and two second elastic arms, the two first elastic arms being axisymmetric to each other; the two second elastic arms are axisymmetric to each other.

In the pressing bracket of the present utility model, the elastic connection portion has two first elastic arms and at least one second elastic arm, and ends of the two first elastic arms remote from the first fixing portion are connected to each other; the second elastic arm is connected with at least one end part of the first elastic arm, which is far away from the first fixing part.

In the pressing bracket of the present utility model, the second elastic arm further includes a first arm, a second arm, and a third arm; one end of the first arm is connected with the first elastic arm, one end of the second arm is connected with the other end of the first arm, one end of the second arm away from the first arm is connected with one end of the third arm, and the other end of the third arm is connected with the second fixing part.

According to a second aspect of the embodiments of the present application, there is provided a touch pad, including a touch panel, a touch circuit board, and a mounting base that are sequentially disposed from top to bottom, where a middle portion of the touch circuit board includes a strike module, and the touch pad is characterized in that the touch pad further includes the above-mentioned press bracket, where the press bracket is disposed between the touch circuit board and the mounting base, and the strike module is disposed towards the press bracket; pressing any position of the touch panel, the frame drives the elastic connecting portion to elastically deform along the pressing direction, and after the pressing is finished, the elastic connecting portion is restored to the initial position.

According to a third aspect of embodiments of the present application, an electronic input device is provided, including the touch pad described above.

The technical scheme provided by the embodiment of the application can comprise the following beneficial effects: because the setting of elastic connection piece for each regional dynamics of clicking is more even, feels good to after the user loosens the hands, frame and touch circuit board reset fast under elastic connection piece's resilience force, thereby increase the sensitivity and experience sense that the user clicked, and this application can realize that full region is effectively pressed, and for the full region pressing structure on the market, the structure is simpler, low cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an exploded structure of a touch pad according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing the structure of a pressing bracket according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIGS. 4-12 are schematic views of structures of elastic connection pieces according to various embodiments of the present utility model;

FIG. 13 is a schematic diagram of an electronic input device according to an embodiment of the utility model;

fig. 14 to 15 are schematic structural views of a pressing bracket according to two embodiments of the present utility model.

Description of the reference numerals:

100. a touch panel; 10. pressing the support; 11. a frame; 12. a fixing plate; 13. an elastic connecting piece; 131. a first fixing portion; 132. a second fixing portion; 133. an elastic connection part; 1331. a first elastic arm; 1332. a second elastic arm; 13321. a first arm; 13322. a second arm; 13323. a third arm; 20. a touch panel; 30. a touch circuit board; 31. a strike module; 40. a mounting base; 50. a transmission member.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1, the present utility model discloses a pressing bracket 10 for a touch pad 100 (refer to fig. 13). The touch pad 100 can be fixed by the pressing bracket 10 and receives pressing and clicking operations, the touch pad 100 includes a touch panel 20, a touch circuit board 30, the pressing bracket 10 and a mounting base 40 which are sequentially disposed from top to bottom, and a middle portion of the touch circuit board 30 includes a strike module 31, the strike module 31 being disposed toward the pressing bracket 10. The strike module 31 may be a dome sheet, or may be another strike module.

As shown in fig. 2, the pressing bracket 10 includes a frame 11, a fixing plate 12, and four elastic connection pieces 13. The fixing plate 12 is fixedly installed on the installation base 40, and the fixing plate 12 and the strike module 31 are arranged opposite to each other, and the fixing plate 12 and the installation base 40 can be fixed by screws. The frame 11 is disposed outside the fixing plate 12, which surrounds the fixing plate 12, the elastic connection piece 13 is disposed on one side of the frame 11 and the fixing plate 12 away from the touch circuit board, and four corner positions of the frame 11 are respectively provided with an elastic connection piece. The touch panel 20 and the touch circuit board 30 are mounted on the frame 11, and the three move in synchronization. The number of the elastic connection pieces 13 is four, and the elastic connection pieces 13 position the fixing plate 12 relative to the frame 11.

In this embodiment, the frame is square.

Referring to fig. 3, the elastic connection piece 13 includes a first fixing portion 131, a second fixing portion 132, and an elastic connection portion 133, where the first fixing portion 131 and the second fixing portion 132 are connected by the elastic connection portion 133. The first fixing portion 131 is fixedly connected with the frame 11, and the connection mode may be welding; the second fixing portion 132 is fixedly connected to the fixing plate 12, and the connection manner may be welding. The first fixing portion 131 is farthest from the central position of the frame 11, and the elastic connection portion 133 is closest to the central position of the frame 11, that is, the elastic connection portion 133 is designed to shorten the distance between the elastic connection piece 13 and the central position of the frame 11.

In the present embodiment, the striking module 31 is opposite to the central position of the frame 11, so that the first fixing portion 131 is farthest from the striking module 31, and the elastic connection portion 133 is closest to the striking module 31. That is, by shortening the distance between the elastic connection piece 13 and the strike module 31 through the design of the elastic connection portion 133, and further pressing any position of the frame 11 or the touch panel 20, the distance between the pressing position and the strike module 31 can be shortened, so that the pressing force can be quickly transferred to the strike module 31, and the clicking force of the user clicking the touch pad 100 is reduced.

When the product is used, any position of the touch panel 20 is pressed, the touch panel 20 drives the touch circuit board 30 to synchronously move downwards, so that the fixed plate 12 is abutted against the strike module 31, and the strike module 31 is triggered to finish clicking operation. When the frame 11 is pressed, the frame 11 drives the elastic connection portion 133 to elastically deform along the pressing direction, and after the pressing is finished, the elastic connection portion 133 returns to the initial position to reset the striking module 31. Due to the arrangement of the elastic connecting sheet 13, the clicking force of the user clicking the touch pad 100 is reduced, and after the user presses the frame 11 with the same force, the first fixing portion 131 is fixedly connected with the frame 11, so that the stress of the first fixing portion 131 and the stress of the frame 11 are basically the same, meanwhile, the first fixing portion 131 transmits the pressing force to the elastic connecting portion 133, and the elastic connecting portion 133 has certain elasticity, so that the downward moving distance of the elastic connecting portion 133 is larger. Assuming that the outermost side of the frame 11 is pressed, the outermost side of the frame 11 is deformed downward, the first fixing portion 131 is deformed downward, and then the elastic connecting portion 133 is deformed downward, and then the portion of the frame 11, which is close to the strike module 31, is driven to be deformed downward to trigger the strike module 31; in the case of reaching the deformation amount of the trigger strike module 31, by providing the elastic connection portion 133, the pressing force is smaller, so the application increases the pressing sensitivity of the user; still further, because the elastic connection portion 133 is located closer to the striking module 31, the required pressing force will be further reduced in the case where the striking module 31 is required to achieve the same amount of deformation. After the user loosens the hands, the frame 11 and the touch circuit board 30 are quickly reset under the resilience force of the elastic connecting sheet 13, so that the reset time is reduced, the user can trigger the touch module 31 by continuously pressing, and the click sensitivity of the user is further improved. And this application simple structure, equipment is convenient, has reduced equipment cost and material cost to the thickness of frame 11 also can be provided with thinness, in order to increase the elasticity of frame 11, makes things convenient for the user to press the click.

The part of the frame 11 away from the pressing position is limited by the elastic connecting sheet 13 at the position away from the pressing position, so that the part of the frame 11 away from the pressing position is static relative to the fixed plate 12 to form a fulcrum, thereby realizing full-area pressing. Specifically, the frame 11 is square frame, the quantity of elastic connection piece 13 is four, four elastic connection piece 13 set up respectively in the four angular positions department of frame 11, with the mechanical strength that increases the connection between frame 11 and the fixed plate 12, make the atress of frame 11 in this position department even, four angles of frame 11 are first angle respectively, the second angle, third angle and fourth angle, first angle and third angle set up relatively, respectively set up an elastic connection piece 13 in four angular positions department, when pressing the first angular position, frame 11 at first angular position can move downwards, and drive the frame 11 of other positions to move downwards, and the elastic connection piece 13 of third angular position department sets up in the below of frame 11, consequently, the elastic connection piece 13 of third angular position can provide the holding power to frame 11 of this position department, so that frame 11 of this position department can not move downwards, frame 11 has formed a lever (first angle is the fulcrum) between first angle and third angle this moment, therefore, frame 11 at first angle position when pressing frame 11 moves down, frame 11 can not move the first angle, can all can realize the cost effectively, the area is pressed, and all can be realized, and the area is pressed to the whole is high-efficient, therefore, the area is realized, all can be pressed to the area is realized, and all the area is easy.

The elastic connection piece 13 is disposed at a side far from the touch circuit board 30, that is, the frame 11 and the fixing plate 12 are disposed on the same plane, and the frame 11 and the fixing plate 12 are disposed at one side of the elastic connection piece 13, and the touch circuit board 30 is disposed at the other side of the elastic connection piece 13. The whole fixing plate 12 is fixed in the application, the fixing mode is more, and the fixing effect is better. For example, the fixing plate 12 is fixed by four screws; as shown in fig. 14 to 15, the fixing plate 12 is integrally provided with fixing lugs 121 in the length or width direction, and the working area is increased by fixing the fixing lugs 121 to the casing. The fixing lugs 121 are required to be set according to actual needs, and cannot affect the movement of the frame 11.

It should be noted that, the strike module 31 is in the prior art, and the strike module 31 compresses or collapses when the external force reaches the relevant threshold value. When the user presses the touch panel 20 from the vicinity of the middle position of the touch panel 20, the touch module 31 is easily compressed or collapsed, but when the user presses the touch panel 20 from the peripheral edge of the touch panel 20, since the position of the periphery of the touch panel 20 is only pressed down, the touch module 31 is less pressed down, and the threshold for the compression or collapse of the touch module 31 may not be reached, which may affect the operation of the user. The pressing support 10 is disposed below the touch circuit board 30 to solve this problem, and by the action of the pressing support 10, the touch panel 20 is moved downward integrally, any position of the touch panel 100 is pressed, and the touch panel 100 drives the frame 11 and the elastic connection piece 13 to move downward, so as to realize the abutting connection between the fixing plate 12 and the strike module 31. That is, when the user presses one side of the periphery of the touch panel 20, the other side of the touch panel 20 moves downward, so that the touch module 31 is not triggered, and is converted into the triggered state of the touch module 31, and the purpose of stable touch is achieved.

As shown in fig. 4, in an alternative embodiment, the elastic connection portion 133 includes a first elastic arm 1331, one end of the first elastic arm 1331 is connected to the first fixing portion 131, and the other end of the first elastic arm 1331 is connected to the second fixing portion 132.

Specifically, the first elastic arm 1331 is connected to the first fixing portion 131 at a first pivot point, the other end of the first elastic arm 1331 is connected to the second fixing portion 132 at a second pivot point, and the first elastic arm 1331 is deformed along the pressing direction when the user presses the frame 11, so that the frame 11 is moved downward as a whole, and after the user releases his or her hand, the first elastic arm 1331 returns to the initial state due to the action of the first pivot point and the second pivot point.

In an alternative embodiment, as shown in fig. 5, the first elastic arms 1331 have two, and the ends of the two first elastic arms 1331 remote from the first fixing portion 131 are connected to each other.

Specifically, one ends of the two first elastic arms 1331 are connected to the first fixing portion 131, and one ends of the two first elastic arms 1331 remote from the first fixing portion 131 are connected to each other. When the user presses the frame 11, the two first elastic arms 1331 deform along the pressing direction, so that the stress of the elastic arms is ensured to be uniform through the arrangement of the two first elastic arms 1331, and the movement direction of the frame 11 is prevented from being deviated in the pressing process. In some preferred embodiments, the two first elastic arms 1331 are connected at a first connection point a, the connection between the first connection point a and the center point b of the second fixing portion 132 is a symmetry axis c, the two first elastic arms 1331 are symmetrical about the symmetry axis c, and the two first elastic arms 1331 are symmetrically arranged, so that the frame 11 is further prevented from being deviated during the pressing process.

As shown in fig. 6, in an alternative embodiment, the elastic connection portion 133 includes a first elastic arm 1331 and a second elastic arm 1332, one end of the first elastic arm 1331 is connected to the first fixing portion 131, the other end of the first elastic arm 1331 is connected to the second elastic arm 1332, and the other end of the second elastic arm 1332 is connected to the second fixing portion 132. When the frame 11 is pressed, the frame 11 sequentially drives the first elastic arm 1331 and the second elastic arm 1332 to elastically deform along the pressing direction, and after the pressing is finished, the elastic connection portion 133 is restored to the initial position.

Specifically, the first elastic arm 1331 and the second elastic arm 1332 may be connected in a loop shape or may be connected at an included angle. When the user presses the frame 11, the frame 11 drives the first elastic arm 1331 to move downward, and then the first elastic arm 1331 drives the second elastic arm 1332 to move downward. By elastically deforming in two stages to press the entire frame 11 downward, this structure is similar to a two-stage spring, and the pressing sensitivity is further increased with less force than the one-stage pressing with only the first elastic arm 1331.

In an alternative embodiment, as shown in fig. 7, the second elastic arm 1332 includes a first arm 13321 and a second arm 13322, one end of the first arm 13321 is connected to the first elastic arm 1331, one end of the second arm 13322 is connected to the other end of the first arm 13321, and one end of the second arm 13322 remote from the first arm 13321 is connected to the second fixing portion 132.

Specifically, when the user presses the frame 11, the frame 11 drives the first elastic arm 1331 to move downward, the first elastic arm 1331 drives the first arm 13321 of the second elastic arm 1332 to move downward, and the first arm 13321 drives the second arm 13322 of the second elastic arm 1332 to move downward. The downward pressing of the entire frame 11 is achieved by three stages of elastic deformation, and this structure is similar to a three-stage spring, and the pressing sensitivity is further increased as compared with the two stages of elastic deformation with smaller force.

As shown in fig. 8, in some embodiments, the second elastic arm 1332 further includes a third arm 13323, one end of the third arm 13323 is connected to the second arm 13322, and the other end of the third arm 13323 is connected to the second fixing portion, so as to increase the number of stages of elastic deformation, and further improve the pressing sensitivity. It will be appreciated that the second elastic arm 1332 may further include a fourth arm, a fifth arm, etc., and the specific arrangement is set according to the actual situation, which is not limited herein.

As shown in fig. 9, 10 and 11, in some embodiments, the elastic connection portion 133 has two first elastic arms 1331 and two second elastic arms 1332, the two first elastic arms 1331 being axisymmetric to each other, and the two second elastic arms 1332 being axisymmetric to each other.

Specifically, as shown in fig. 9 and 10, the point at which the two first elastic arms 1331 are connected is a second connection point, and the axis at which the center point of the second fixing portion and the second connection point are located is the symmetry axis of the two first elastic arms 1331 and the two second elastic arms 1332. Through this design has increased a fulcrum between two first elastic arms 1331, under the effect of fulcrum, and the dynamics of resilience is stronger after pressing the end, has just also reduced the reset time of elastic connection portion 133, has further increased the sensitivity of the pressing support 10 of this application.

As shown in fig. 12, in some embodiments, the elastic connection portion 133 has two first elastic arms 1331 and at least one second elastic arm 1332, the ends of the two first elastic arms 1331 away from the first fixing portion 131 are connected to each other, and the second elastic arm 1332 is connected to the end of the at least one first elastic arm 1331 away from the first fixing portion 131.

Specifically, as shown in fig. 12, the elastic connection portion 133 has two first elastic arms 1331 and one second elastic arm 1332, the ends of the two first elastic arms 1331 remote from the first fixing portion 131 are connected, and the second elastic arms 1332 are connected at the positions of the ends of the two first fixing portions 131 connected.

Referring to fig. 1, in an alternative embodiment, in order to further achieve the purpose of conveniently triggering the striking module 31, a transmission member 50 is disposed on the fixing plate 12, the transmission member 50 is disposed opposite to the striking module 31, and the distance between the transmission member 50 and the striking module 31 is adjustable. In some embodiments, the driving member 50 is an adjusting screw, a threaded hole is provided in the fixed plate 12, the adjusting screw is installed in the threaded hole, the adjusting screw is disposed opposite to the strike module 31, and the distance of the adjusting screw extending out of the fixed plate 12 can be adjusted, so that different sensitivities can be achieved through adjustment. The transmission member 50 may be provided in other structures as long as the distance between the transmission member 50 and the striking module 31 can be adjusted, for example, the transmission member 50 is a telescopic member or an elastic member. In some embodiments, the driving member may be a bump integrally formed with the fixing plate 12, and the bump may also reduce the distance between the strike module and the fixing plate, so as to improve the sensitivity.

It should be noted that, the fixing plate 12 is further provided with a plurality of hollow portions, and the hollow portions are used for FPC routing or component clearance.

As shown in fig. 1, the present application further protects a touch pad 100, where the touch pad 100 includes a touch panel 20, a touch circuit board 30, a pressing bracket 10 and a mounting base 40, which are sequentially disposed from top to bottom, and a middle portion of the touch circuit board 30 includes a strike module 31, and the strike module 31 is disposed toward the pressing bracket 10. Pressing any position of the touch panel 20, the touch panel 100 drives the frame 11, the elastic connection piece 13 and the linkage plate to move synchronously, so as to realize the abutting connection between the fixed plate 12 and the strike module 31.

As shown in fig. 12, the present application further relates to an electronic input device, which may be an electronic device with a touch function, such as a notebook computer. The electronic input device of the present application includes the touch pad 100 described above.

While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A pressing bracket for triggering a strike module of a touch circuit board, comprising: the touch circuit board comprises a fixed plate, a frame and four elastic connecting pieces, wherein the frame is arranged on the outer side of the fixed plate, and the elastic connecting pieces are arranged on one sides of the frame and the fixed plate far away from the touch circuit board; the four corner positions of the frame are respectively provided with an elastic connecting sheet, and the elastic connecting sheets are used for connecting the frame of the fixing plate; the elastic connecting piece comprises a first fixing part, a second fixing part and an elastic connecting part; the first fixing part is fixedly connected with the frame, and the second fixing part is fixedly connected with the fixing plate; when the frame is pressed, the frame drives the elastic connecting part to elastically deform along the pressing direction, after the pressing is finished, the elastic connecting part is restored to the initial position, and the part, far away from the pressing position, of the frame is limited by the elastic connecting sheet, far away from the pressing position, so that the part, far away from the pressing position, of the frame is static relative to the fixed plate to form a fulcrum, and full-area pressing is realized.

2. The pressing bracket of claim 1, wherein the elastic connection portion includes a first elastic arm having one end connected to the first fixing portion and the other end connected to the second fixing portion.

3. The pressing bracket according to claim 2, wherein the first elastic arms have two, and one ends of the two first elastic arms remote from the first fixing portion are connected to each other.

4. The pressing bracket according to claim 1, wherein the elastic connection portion includes a first elastic arm and a second elastic arm, one end of the first elastic arm is connected to the first fixing portion, and the other end of the first elastic arm is connected to one end of the second elastic arm; the other end of the second elastic arm is connected with the second fixing part;

5. The pressing bracket of claim 4, wherein the second elastic arm includes a first arm, one end of the first arm is connected to the first elastic arm, and the other end of the first arm is connected to the second fixing portion.

6. The pressing bracket of claim 4, wherein the second elastic arm includes a first arm and a second arm, one end of the first arm is connected to the first elastic arm, one end of the second arm is connected to the other end of the first arm, and one end of the second arm away from the first arm is connected to the second fixing portion.

7. The pressing bracket according to any one of claims 4 to 6, wherein the elastic connection portion has two first elastic arms and two second elastic arms, the two first elastic arms being axisymmetric to each other; the two second elastic arms are axisymmetric to each other.

8. The pressing bracket according to any one of claims 4 to 6, wherein the elastic connection portion has two first elastic arms and at least one second elastic arm, ends of the two first elastic arms remote from the first fixing portion being connected to each other; the second elastic arm is connected with at least one end part of the first elastic arm, which is far away from the first fixing part.

9. The compression bracket of claim 4, wherein the second resilient arm further comprises a first arm, a second arm, and a third arm; one end of the first arm is connected with the first elastic arm, one end of the second arm is connected with the other end of the first arm, one end of the second arm away from the first arm is connected with one end of the third arm, and the other end of the third arm is connected with the second fixing part.

10. The touch panel comprises a touch panel, a touch circuit board and a mounting base which are sequentially arranged from top to bottom, wherein the middle part of the touch circuit board comprises a strike module, and the touch panel is characterized by further comprising a pressing support according to any one of claims 1-9, wherein the pressing support is arranged between the touch circuit board and the mounting base, and the strike module is arranged towards the pressing support; pressing any position of the touch panel, the frame drives the elastic connecting portion to elastically deform along the pressing direction, and after the pressing is finished, the elastic connecting portion is restored to the initial position.

11. An electronic input device comprising the touch pad of claim 10.