Thin touch panel and electronic equipment
By combining adhesive backing, hot melt adhesive, and reinforcing iron parts in the connection structure, the problems of traditional touchpads being too thick and lacking strength are solved, achieving high strength and good feel in a thin touchpad and improving the user experience.
Patent Information
- Application Number
- CN202422712850.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Traditional touchpads are thick, lack strength, have low sensitivity, and poor durability, making it difficult to meet the demands of modern electronic devices for thinner and lighter designs.
It adopts a combination connection structure of adhesive backing, hot melt adhesive and reinforcing iron parts. Hot melt adhesive is used between the middle plate and the reinforcing iron parts. Conductive foam is provided on the middle plate, and conductive cloth is provided at the bottom of the supporting iron parts. A balance bar is added to improve structural stability and feel.
It achieves high strength, stable stability, uniform pressing force, good feel and low noise in a thin touchpad, thus improving the user experience.
Smart Images

Figure CN223611912U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electronic equipment technical field especially relates to a thin touch panel and electronic equipment. BACKGROUND
[0002] With the progress of science and technology and the increasing demand of consumers for electronic equipment thin, high performance, the traditional touch panel in connection structure design, such as screw connection, whole piece of adhesive connection etc. has been difficult to meet the development requirements of modern electronic equipment. The traditional touch panel often has the problems of large thickness, insufficient strength, low sensitivity, poor durability, etc. which affect the user's experience. SUMMARY
[0003] The utility model aims at providing a thin touch panel and electronic equipment which has high strength, stable stability, uniform pressing stress, good hand feeling and low noise.
[0004] Technical scheme: the utility model relates to a thin touch panel, including PCB board, middle plate, reinforcing iron spare, support iron spare, the middle plate is equipped with upper middle plate adhesive, reinforcing iron spare is equipped with reinforcing plate adhesive, the middle plate and reinforcing iron spare are also equipped with hot melt adhesive.
[0005] Further, the middle plate is also equipped with conductive foam.
[0006] Further, the middle plate is a plastic middle plate.
[0007] Further, the bottom of the support iron spare is equipped with conductive cloth.
[0008] Further, the thin touch panel is also equipped with a balance bar.
[0009] Structural principle: the adhesive of the utility model is divided into three parts: middle plate adhesive + hot melt adhesive + reinforcing plate adhesive, hot melt adhesive is used in the local area of doing, and the strength is good, and the touch panel has good hand feeling.
[0010] The utility model relates to an electronic equipment which is equipped with the thin touch panel.
[0011] Further, the electronic equipment is a notebook computer.
[0012] Advantages: compared with the prior art, the utility model has the following remarkable advantages: (1) the utility model increases hot melt adhesive in the middle area, and the strength is good, the flatness is stable, the structural stability is good, the pressing force is relatively uniform, and the hand feeling is better; (2) the utility model adopts adhesive and hot melt adhesive connection, and the noise is relatively small. DRAWINGS
[0013] Figure 1 It is the whole structure schematic diagram of the embodiment of the utility model.
[0014] Figure 2 This is a cross-sectional view of the adhesive backing structure of an embodiment of this utility model;
[0015] Figure 3 This is a schematic diagram of the shape of the hot-pressed adhesive in an embodiment of this utility model. Figure 1 ;
[0016] Figure 4 This is a schematic diagram of the shape of the hot-pressed adhesive in an embodiment of this utility model. Figure 2 ;
[0017] Figure 5 This is a schematic diagram of the shape of the hot-pressed adhesive in an embodiment of this utility model. Figure 3 . Detailed Implementation
[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings.
[0019] like Figure 1 As shown, this embodiment provides a thin touchpad comprising, from top to bottom, a PCB board 1, a middle board 2, a reinforcing iron piece 3, a supporting iron piece 4, and a conductive cloth 5. Figures 2-5 As shown, the middle plate 2 is provided with upper middle plate back adhesive 6, the reinforcing iron part 3 is provided with reinforcing plate back adhesive 7, and hot melt adhesive 8 is also provided between the middle plate 2 and the reinforcing iron part 3.
[0020] In some embodiments, the middle plate 2 is further provided with conductive foam 9.
[0021] In some embodiments, the middle plate 2 is a plastic middle plate.
[0022] In some embodiments, the thin touchpad also includes a balance bar 10.
[0023] The electronic device provided in this embodiment adopts the thin touchpad mentioned above, and the electronic device can be a laptop computer.
Claims
1. A thin touch panel comprising a PCB board (1), a middle plate (2), a reinforcing iron piece (3), and a supporting iron piece (4), characterized in that, The middle plate (2) is provided with an upper middle plate back adhesive (6), the reinforcing iron piece (3) is provided with a reinforcing plate back adhesive (7), and the middle plate (2) and the reinforcing iron piece (3) are further provided with hot melt adhesive (8).
2. The thin touch panel according to claim 1, wherein The middle plate (2) is further provided with conductive foam (9).
3. The thin touch panel according to claim 1, wherein The middle plate (2) is a plastic middle plate.
4. The thin touch panel according to claim 1, wherein The supporting iron piece (4) is provided with conductive cloth (5) at the bottom.
5. The thin touch panel according to claim 1, wherein The thin touch plate is further provided with a balance bar (10).
6. An electronic device, comprising: The electronic device uses the thin touch plate according to any one of claims 1-5.
7. The electronic device of claim 6, wherein, The electronic device is a notebook computer.