Touch device and electronic device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIYU (SHENZHEN) TECH CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-08-07
AI Technical Summary
在一些传统的触控装置中,该弹性片的弹性部弹性力较弱,且安装工艺较多导致生产效率较低
[0018]本实用新型的技术方案通过将弹性片一体成型设置,这是由于一体成型可减少传统拼接导致的应力集中,使材料潜力更充分发挥,从而有利于提升弹性片的弹力。例如使得弹性片上无焊接点,这样可以避免焊接点影响弹性片的回弹性。而且,本方案将多个弹性部集成于弹性片上,相比现有技术中,将多个弹性部分体设置或多个弹性部分设在不同的弹片上的方案,可以减少安装工艺步骤,从而有利于提升触控装置的生产效率。由此可见,本实用新型可以在提升触控装置的生产效率的同时,提升弹性片的弹力。
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Figure CN224609477U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic equipment technology, and in particular to a touch device and an electronic device. Background Technology
[0002] With the development of technology, touch devices are now commonly found in various electronic devices, such as computers, tablets, and mobile phones. These touch devices serve as input devices for electronic devices, sensing pressure from the user's finger or other components and providing feedback and / or instructing the device to perform corresponding functions. However, in some traditional touch devices, the elastic portion of the elastic element has relatively weak elasticity, and the complex assembly process leads to low production efficiency. Utility Model Content
[0003] The main purpose of this invention is to propose a touch control device and electronic device, which aims to improve the production efficiency of the touch control device while increasing the elasticity of the elastic sheet.
[0004] To achieve the above objectives, the touch control device proposed in this utility model includes:
[0005] Support base plate;
[0006] Trigger plate; and
[0007] An elastic sheet is integrally formed and disposed between the support base plate and the trigger plate. The elastic sheet has multiple elastic parts, which are used to provide elastic support between the support base plate and the trigger plate.
[0008] In one embodiment, the elastic sheet includes an elastic frame, and the elastic part includes multiple elastic segments that are bent and connected in sequence. One end of the elastic part is connected to the elastic frame, and the other end is suspended in the air.
[0009] In one embodiment, the elastic frame includes a first elastic rib, a second elastic rib, a third elastic rib, and a fourth elastic rib connected end to end in sequence, so as to form an elastic region between the first elastic rib, the second elastic rib, the third elastic rib, and the fourth elastic rib, and a plurality of elastic parts are disposed within the elastic region.
[0010] In one embodiment, the elastic sheet further includes a first reinforcing rib and a second reinforcing rib, with the first reinforcing rib having its two ends connected to the first elastic rib and the third elastic rib, respectively, and the second reinforcing rib having its two ends connected to the second elastic rib and the fourth elastic rib, respectively.
[0011] In one embodiment, multiple first reinforcing ribs are provided, and the multiple first reinforcing ribs are arranged intersectingly.
[0012] In one embodiment, the touch device further includes a height adjustment block corresponding to one of the elastic portions, the height adjustment block being disposed at the suspended end of the elastic portion.
[0013] In one embodiment, the suspended end of the elastic part is provided with a mounting hole for mounting the height adjustment block.
[0014] In one embodiment, the touch device further includes a spring clip holder, the spring clip holder having an mounting opening, and the elastic sheet disposed within the mounting opening.
[0015] In one embodiment, the elastic sheet is made of stainless steel; and / or
[0016] The elastic sheet is integrally stamped or cut into shape.
[0017] This utility model also proposes an electronic device, including the above-mentioned touch device.
[0018] The technical solution of this utility model involves integrally molding the elastic sheet. This integral molding reduces stress concentration caused by traditional splicing, allowing the material's potential to be fully realized, thus improving the elasticity of the elastic sheet. For example, it eliminates welding points on the elastic sheet, preventing them from affecting its resilience. Furthermore, this solution integrates multiple elastic components onto the elastic sheet. Compared to existing technologies that separately set multiple elastic components or place them on different sheets, this reduces installation steps, thereby improving the production efficiency of touch devices. Therefore, this utility model can improve the production efficiency of touch devices while simultaneously enhancing the elasticity of the elastic sheet. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0020] Figure 1 A schematic diagram of the structure of an embodiment of the touch device provided by this utility model;
[0021] Figure 2 An exploded view of the touch control device provided by this utility model;
[0022] Figure 3 A partial exploded structural diagram of the electronic device provided by this utility model.
[0023] Explanation of icon numbers:
[0024] 10. Touch control device; 100. Support base plate; 200. Trigger plate; 210. Glass touch panel; 220. Touch PCBA board; 300. Elastic sheet; 310. Elastic part; 311. Elastic segment; 312. Mounting hole; 320. Elastic frame; 321. First elastic rib; 322. Second elastic rib; 323. Third elastic rib; 324. Fourth elastic rib; 325. First reinforcing rib; 326. Second reinforcing rib; 400. Height adjustment block; 500. Spring sheet fixing frame; 510. Mounting port.
[0025] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0027] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0028] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0029] With the development of technology, touch devices are now commonly found in various electronic devices, such as computers, tablets, and mobile phones. These touch devices serve as input devices for electronic devices, sensing pressure from the user's finger or other components and providing feedback and / or instructing the device to perform corresponding functions. However, in some traditional touch devices, the elastic portion of the elastic element has relatively weak elasticity, and the complex assembly process leads to low production efficiency.
[0030] To solve the above-mentioned technical problems, this utility model proposes a touch device 10.
[0031] Please see Figures 1 to 3 In one embodiment of the present invention, the touch device 10 includes a support base plate 100, a trigger plate 200, and an elastic sheet 300. The elastic sheet 300 is integrally formed and disposed between the support base plate 100 and the trigger plate 200. The elastic sheet 300 has a plurality of elastic portions 310, which are used to provide elastic support between the support base plate 100 and the trigger plate 200.
[0032] The technical solution of this utility model integrates the elastic sheet 300 into a single piece. This single-piece molding reduces stress concentration caused by traditional splicing, allowing the material's potential to be fully utilized, thereby improving the elasticity of the elastic sheet 300. For example, it eliminates welding points on the elastic sheet 300, thus preventing welding points from affecting the elasticity of the elastic sheet 300. Moreover, this solution integrates multiple elastic parts 310 onto the elastic sheet 300. Compared to the prior art, which separates or distributes multiple elastic parts 310 on different spring sheets, this reduces the number of installation steps, thereby improving the production efficiency of the touch device 10. Therefore, this utility model can improve the production efficiency of the touch device 10 while simultaneously increasing the elasticity of the elastic sheet 300.
[0033] Furthermore, the trigger plate 200 includes a glass touch panel 210 and a touch PCBA board 220 stacked together. The touch PCBA board 220 is positioned close to the elastic sheet 300. When the surface of the glass touch panel 210 is pressed, the force is transmitted to the touch PCBA board, causing the elastic sheet 300 to undergo elastic deformation, while the base plate remains stationary, thereby triggering the button. After the force on the surface of the glass touch panel 210 disappears, the elastic sheet 300 returns to its initial deformation state.
[0034] Reference Figure 2Optionally, in this embodiment, the elastic sheet 300 includes an elastic frame 320, and the elastic part 310 includes multiple elastic segments 311 connected by sequential bending. One end of the elastic part 310 is connected to the elastic frame 320, and the other end is suspended. This enables a segmented energy storage mechanism. The bending structure disperses the elastic deformation into multiple small segments, each segment deforms independently and stores energy collaboratively, achieving a longer effective deformation stroke, reducing local stress peaks, avoiding plastic deformation, and increasing the elasticity of the elastic part 310. Of course, this solution is not limited to this. In other embodiments, the elastic part 310 can also be configured as an elastic arm disposed on the elastic frame 320 and extending outward.
[0035] Furthermore, in this embodiment, two adjacent elastic segments 311 are arranged at a 90° angle. Of course, this solution is not limited to this. In other embodiments, two adjacent elastic segments 311 can also be arranged in an arc transition.
[0036] Optionally, the elastic frame 320 includes a first elastic rib 321, a second elastic rib 322, a third elastic rib 323, and a fourth elastic rib 324 connected end to end, forming an elastic region between the first elastic rib 321, the second elastic rib 322, the third elastic rib 323, and the fourth elastic rib 324. Multiple elastic portions 310 are disposed within this elastic region, which not only provides good support for the elastic portions 310 but also enhances the elasticity of the elastic sheet 300. Of course, this solution is not limited to this; in other embodiments, the elastic frame 320 may also include elastic ribs extending in the length direction, with multiple elastic portions 310 disposed on both sides of the elastic ribs.
[0037] In this embodiment, four elastic portions 310 are provided. Two elastic portions 310 are spaced apart on the first elastic rib 321 and extend towards the third elastic rib 323. Two elastic portions 310 are spaced apart on the third elastic rib 323 and extend towards the first elastic rib 321. Of course, this solution is not limited to this. In other embodiments, six elastic portions 310 are provided. Three elastic portions 310 are spaced apart on the first elastic rib 321 and extend towards the third elastic rib 323. Three elastic portions 310 are spaced apart on the third elastic rib 323 and extend towards the first elastic rib 321.
[0038] Furthermore, the elastic sheet 300 also includes a first reinforcing rib 325 and a second reinforcing rib 326. The first reinforcing rib 325 is connected to the first elastic rib 321 and the third elastic rib 323 at both ends, and the second reinforcing rib 326 is connected to the second elastic rib 322 and the fourth elastic rib 324 at both ends. This can increase the support strength of the elastic sheet 300, prevent the middle part from collapsing, and not affect the elasticity of the elastic part 310.
[0039] Furthermore, multiple first reinforcing ribs 325 are provided, and the multiple first reinforcing ribs 325 are arranged intersectingly, which can further improve the support strength of the elastic sheet 300.
[0040] Optionally, the touch device 10 also includes a height adjustment block 400 corresponding to the elastic part 310. The height adjustment block 400 is located at the suspended end of the elastic part 310, which provides support to the elastic part 310 when it is pressed, preventing excessive deformation and thus avoiding elastic fatigue. The height adjustment block 400 can meet different elastic force requirements, flexibly adjust its height, and has a very small height error range, resulting in high consistency of the finished product.
[0041] It should be noted that the suspended end of the elastic part 310 refers to the suspended end of the elastic part 310.
[0042] Furthermore, the suspended end of the elastic part 310 is provided with a mounting hole 312, which is used for mounting the height adjustment block 400. It can be understood that the height adjustment block 400 can be snapped into the mounting hole 312, thus facilitating its installation. The height of the height adjustment block 400 can be adjusted according to different height requirements.
[0043] Furthermore, in this embodiment, the support base plate 100 is provided with a fastening hole corresponding to the height adjustment block 400. The screw passes through the fastening hole and is screwed into the height adjustment block 400 to fix the elastic sheet 300 to the support base plate 100 and at the same time fix the height adjustment block 400 to the elastic sheet 300.
[0044] Furthermore, the touch device 10 also includes a spring clip holder 500, which has an installation opening 510, and the elastic sheet 300 is disposed in the installation opening 510. It can be understood that such a spring clip holder 500 will not affect the elastic deformation of the elastic sheet 300, thereby ensuring the elastic force of the elastic sheet 300.
[0045] Furthermore, the spring clip holder 500 is provided with mounting ears extending into the mounting opening 510, and the outer periphery of the elastic piece 300 is provided with fixing ears corresponding to the mounting ears, which facilitates the installation of the elastic piece 300.
[0046] In this embodiment, the mounting ear and the fixing ear are welded together.
[0047] In one embodiment, to obtain good resilience and bending resistance, the elastic sheet 300 is made of stainless steel. However, this is not the only option; in other embodiments, the elastic sheet 300 may also be made of iron.
[0048] In this embodiment, the stainless steel material is preferably SUS301-3 / 4H.
[0049] Optionally, the elastic sheet 300 is integrally stamped or cut into shape. Such processing technology is simple, easy to process and has small error.
[0050] Furthermore, cutting and shaping can include metal cutting, fast and slow wire feed point cutting, etc.
[0051] This utility model also proposes an electronic device, which includes a touch device. The specific structure of the touch device is as described in the above embodiments. Since this electronic device adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.
[0052] In an embodiment of this invention, the electronic device is configured as a keyboard.
[0053] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. A touch device, characterized in that, include: Support base plate; Trigger plate; as well as An elastic sheet is integrally formed and disposed between the support base plate and the trigger plate. The elastic sheet has multiple elastic parts, which are used to provide elastic support between the support base plate and the trigger plate.
2. The touch device as described in claim 1, characterized in that, The elastic sheet includes an elastic frame, and the elastic part includes multiple elastic segments that are bent and connected in sequence. One end of the elastic part is connected to the elastic frame, and the other end is suspended.
3. The touch device as described in claim 2, characterized in that, The elastic frame includes a first elastic rib, a second elastic rib, a third elastic rib, and a fourth elastic rib connected end to end in sequence, so as to form an elastic region between the first elastic rib, the second elastic rib, the third elastic rib, and the fourth elastic rib, and a plurality of elastic parts are disposed within the elastic region.
4. The touch device as described in claim 3, characterized in that, The elastic sheet further includes a first reinforcing rib and a second reinforcing rib, with the first reinforcing rib connected to the first elastic rib and the third elastic rib at both ends, and the second reinforcing rib connected to the second elastic rib and the fourth elastic rib at both ends.
5. The touch device as described in claim 4, characterized in that, The first reinforcing rib is provided in multiple ways, and the multiple first reinforcing ribs are arranged intersectingly.
6. The touch device as described in claim 2, characterized in that, The touch device also has a height adjustment block corresponding to the elastic part, and the height adjustment block is located at the suspended end of the elastic part.
7. The touch device as described in claim 6, characterized in that, The suspended end of the elastic part is provided with a mounting hole for mounting the height adjustment block.
8. The touch device as claimed in claim 1, characterized in that, The touch device also includes a spring clip fixing bracket, which has an installation opening, and the elastic piece is disposed in the installation opening.
9. The touch device according to any one of claims 1 to 8, characterized in that, The elastic sheet is made of stainless steel; and / or The elastic sheet is integrally stamped or cut into shape.
10. An electronic device, characterized in that, Includes the touch device as described in any one of claims 1 to 9.