Tablet touch screen assembly

By designing tightly bonded glued-coating slots and glue in the flat-panel touch screen components, a heat dissipation zone that improves heat dissipation capabilities, and a buffer protection pad that enhances impact resistance, the problems of traditional touch screens being not tightly connected, poorly dissipated heat and easy to damage are solved, and higher waterproof, heat dissipation and impact resistance are achieved.

CN222914182UActive Publication Date: 2025-05-27DONGGUAN CHUMI INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421959243.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-05-27
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

The traditional touch screen is not connected tightly with the flat panel housing, which can easily lead to poor moisture penetration and heat dissipation, resulting in slow response speed or failure, and is susceptible to damage from external impacts.

Method used

A flat-panel touch screen assembly including an outer screen, a substrate, a glue-coating slot, a heat dissipation zone, a soft belt, a mounting strip and a buffer protective pad are designed. The use of glued slots and glue achieves tight bonding, and the design of the heat dissipation zone and buffer protection pads improves heat dissipation and impact resistance.

Benefits of technology

It enhances waterproof performance and overall structural stability, improves heat dissipation and impact resistance, and reduces the risk of failure and the possibility of equipment damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tablet touch screen assembly, and relates to the technical field of touch screens. The touch screen comprises a touch screen body, and the touch screen body comprises an outer screen, a substrate connected to the interior of the outer screen, gluing groove holes formed in the edge of the substrate at equal intervals, a heat dissipation area arranged on the back face of the substrate, a soft belt connected with an internal circuit of the substrate, and installation strips symmetrically fixed to the inner side edge of the substrate. And the buffer protection pads are embedded in the mounting strips. According to the utility model, the gluing slotted hole is formed and is filled with glue, so that the tight adhesion between the touch screen and the panel shell is ensured, the waterproof performance is enhanced, the fault risk caused by liquid permeation is reduced, the edge part of the substrate is adhered to the inner wall of the panel shell in a sealing manner, the sealing performance of the assembly is enhanced, and the stability of the whole structure is improved; according to the touch screen assembly, the symmetrically fixed mounting strips and the buffer protection pads in the mounting strips, the external impact resistance of the touch screen assembly is improved, and damage to the touch screen caused by accidental collision is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of touch screens, and particularly relates to a tablet touch screen assembly. Background Art

[0002] With the rapid development of mobile Internet technology, tablet computers have been widely welcomed due to their portability, high performance, and rich application functions. As an important part of tablet computers, touch screens directly affect the user experience and the market competitiveness of products. Therefore, the design of touch screens not only needs to consider the display effect and touch sensitivity, but also needs to consider their durability and the stability of the overall structure. The problems existing in the prior art are as follows:

[0003] The connection between the traditional touch screen and the tablet housing is not tight enough, which easily leads to water penetration and affects the function of the touch screen; since the touch screen generates a certain amount of heat during operation, if the heat dissipation is poor, it will cause the response speed of the touch screen to slow down or even malfunction; the touch screen is easily damaged when subjected to external impacts, especially at the edge of the screen where it is more likely to crack.

[0004] In view of the problems existing in the above-mentioned prior art, the utility model aims to provide a tablet touch screen assembly with stable structure, good waterproof performance, strong heat dissipation ability, strong impact resistance, and simple installation. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model provides a tablet touch screen assembly, which includes a touch screen body. The touch screen body includes an outer screen, a substrate connected to the inside of the outer screen, glue application groove holes equidistantly opened at the edge of the substrate, a heat dissipation area arranged on the back of the substrate, a flexible strip connecting the internal circuits of the substrate, mounting strips symmetrically fixed to the inner side edges of the substrate, and buffer protection pads embedded in the mounting strips.

[0007] The utility model is further arranged such that the outer screen is hermetically embedded in the tablet housing, and the side of the outer screen is borderless.

[0008] The utility model is further arranged such that a mounting member is fixed to the end of the substrate, and connection holes for connecting fasteners are opened at the edge of the mounting member.

[0009] The utility model is further arranged such that the buffer protection pads are spaced from the back of the substrate, and the buffer protection pads are of a multi-microporous structure.

[0010] The utility model is further arranged such that the mounting strips are of an elastic structure, and the mounting strips are located between the substrate and the inner wall of the tablet housing.

[0011] The present utility model is further configured such that the heat dissipation area includes a plurality of heat dissipation strips integrally provided with the substrate.

[0012] The present utility model is further configured such that the flexible strip is made of a flexible circuit board material, and the other end of the flexible strip is connected to a processor built into the tablet.

[0013] The present utility model is further configured such that the glue application groove holes are filled with glue, and the side of the substrate provided with the glue application groove holes is adhesively bonded to the inner wall of the tablet shell in a sealed manner.

[0014] The present utility model has the following beneficial effects:

[0015] 1. By providing glue application groove holes and filling them with glue, the present utility model ensures a tight adhesion between the touch screen and the tablet shell, enhances the waterproof performance, reduces the risk of failures caused by liquid infiltration, and the fitting and sealed adhesion of the edge of the substrate to the inner wall of the tablet shell further strengthens the sealing of the components and improves the stability of the overall structure. The borderless outer screen design improves the overall aesthetics of the tablet computer and the visual experience of users, maximizes the screen display area, and increases the user's immersion.

[0016] 2. Through the symmetrically fixed mounting strips and the buffer protection pads inside them, the present utility model improves the ability of the touch screen assembly to resist external impacts, reduces the damage to the touch screen caused by accidental collisions. The multi-microporous structure of the buffer protection pads further absorbs the impact force, reduces the influence of vibration on the internal electronic components of the touch screen, enhances the overall durability of the components. The elastic design of the mounting strips can not only better fix the touch screen but also buffer external forces to a certain extent, reducing damage caused by device drops or impacts. The spaced arrangement of the heat dissipation area and the buffer protection pads ensures the dual effects of heat dissipation and shock absorption, enabling the touch screen to work stably under different environmental conditions.

[0017] Of course, it is not necessary for any product implementing the present utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall external structure of the present utility model.

[0020] Figure 2 It is a schematic diagram of the outer side of the overall structure of the present utility model.

[0021] Figure 3 This is a schematic diagram of the overall internal structure of the present utility model.

[0022] Figure 4 This is a schematic diagram of the inner side of the overall structure of the present utility model.

[0023] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0024] 1. Touch screen body; 11. Outer screen; 12. Mounting member; 13. Connecting hole; 14. Flexible strip; 15. Glue application groove hole; 16. Heat dissipation area; 17. Mounting strip; 18. Buffer protection pad; 19. Substrate. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment

[0027] Please refer to Figures 1-4 , the present utility model is a flat touch screen assembly, including a touch screen body 1. The touch screen body 1 includes an outer screen 11, a substrate 19 connected to the inside of the outer screen 11, glue application groove holes 15 equidistantly opened on the edge of the substrate 19, a heat dissipation area 16 provided on the back of the substrate 19, a flexible strip 14 connecting the internal circuits of the substrate 19, mounting strips 17 symmetrically fixed to the inner side edges of the substrate 19, and buffer protection pads 18 embedded in the mounting strips 17;

[0028] In the touch screen body 1, the outer screen 11 is the outermost protective layer of the touch screen body 1, made of tempered glass or high-grade plastic, having high hardness and good light transmittance to protect the internal components from physical damage. The borderless design enables the screen edge to seamlessly integrate with the device frame, improving the aesthetics and user experience; the substrate 19 carries touch sensors and other electronic components, made of PCB (printed circuit board) or similar materials; the glue application groove holes 15 are evenly distributed along the edge of the substrate 19, used to fill special glue to ensure the tight adhesion between the touch screen body 1 and the flat shell, and also enhance the waterproof performance; the heat dissipation area 16 consists of multiple heat dissipation strips integrally formed with the substrate 19, which helps to quickly dissipate the heat generated when the touch screen body 1 is working, keeping the temperature of the assembly within a safe range, thereby improving the reliability and service life of the touch screen body 1.

[0029] Specifically, the outer screen 11 is hermetically embedded in the flat shell. The side of the outer screen 11 is borderless. The glue application groove hole 15 is filled with glue. The side of the substrate 19 provided with the glue application groove hole 15 is attached and hermetically bonded to the inner wall of the flat shell. An installation part 12 is fixed at the end of the substrate 19, and connection holes 13 for fastener connection are formed at the edge of the installation part 12. The installation part 12 is fixed at the end of the substrate 19 for mechanical connection with the flat shell to ensure the stable installation of the touch screen body 1. The connection holes 13 are used to be connected to the flat shell by screws or other fasteners to realize the fixation of the touch screen body 1.

[0030] The buffer protection pad 18 is arranged at an interval from the back of the substrate 19, and the buffer protection pad 18 has a multi-microporous structure. The installation strip 17 is an elastic structure, and the installation strip 17 is located between the substrate 19 and the inner wall of the flat shell. The heat dissipation area 16 includes a plurality of heat dissipation strips integrally provided with the substrate 19. The buffer protection pad 18 is embedded inside the installation strip 17 to effectively disperse the impact force and reduce the influence of vibration on the touch screen body 1. The installation strip 17 is an elastic structure member symmetrically fixed to the inner side edge of the substrate 19, which can play a fixing role and absorb external impact force at the same time to protect the touch screen body 1 from damage.

[0031] Furthermore, the flexible strip 14 is made of flexible circuit board material. The other end of the flexible strip 14 is connected to the built-in processor of the flat panel. The flexible strip 14 is made of flexible printed circuit (FPC) material and is used to connect the internal circuit on the substrate 19 and the built-in processor of the flat panel. The FPC has good flexibility and can adapt to various shapes and space limitations while ensuring the quality of signal transmission.

[0032] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0033] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A flat touch screen assembly, comprising a touch screen body (1), characterized in that: The touch screen body (1) comprises an outer screen (11), a substrate (19) connected to the inside of the outer screen (11), glue-coated slots (15) equidistantly arranged at the edge of the substrate (19), a heat dissipation area (16) arranged on the back of the substrate (19), a soft belt (14) connected to the internal circuit of the substrate (19), a mounting strip (17) symmetrically fixed to the inner side of the substrate (19), and a buffering protective pad (18) embedded in the mounting strip (17).

2. A flat panel touch screen assembly according to claim 1, characterized in that: The outer screen (11) is sealed and embedded in the flat-panel housing, and the side surface of the outer screen (11) is frameless.

3. The flat panel touch screen assembly according to claim 1, characterized in that: A mounting piece (12) is fixed to the end of the base plate (19), and a connection hole (13) for fastener connection is provided on the edge of the mounting piece (12).

4. The flat panel touch screen assembly according to claim 1, characterized in that: The buffer protection pad (18) is spaced apart from the back side of the substrate (19), and the buffer protection pad (18) is a multi-microporous structure.

5. The flat panel touch screen assembly according to claim 1, characterized in that: The mounting strip (17) is an elastic structure, and the mounting strip (17) is located between the base plate (19) and the inner wall of the flat shell.

6. The flat panel touch screen assembly according to claim 1, characterized in that: The heat dissipation area (16) comprises a plurality of heat dissipation strips integrally arranged with the base plate (19).

7. The flat panel touch screen assembly according to claim 1, characterized in that: The soft belt (14) is made of a flexible circuit board material, and the other end of the soft belt (14) is connected to a built-in processor of the tablet.

8. The flat panel touch screen assembly according to claim 1, characterized in that: The glue coating slot (15) is filled with glue, and the side of the base plate (19) provided with the glue coating slot (15) is fitted and sealed to the inner wall of the flat shell.