A structure device for preventing the notebook touchpad from being buckled

Abstract

The utility model provides a structure device is prevented to buckle of notebook touchpad relates to computer technical field, including touchpad main part, base, connecting component, be equipped with the lock department on the touchpad main part, the lock department passes through connecting component with base forms fixed connection, a part of lock department has the gap with base, this notebook touchpad prevents the structure device to buckle to improve touchpad module's installation fixed force, also does not influence actual vibration effect.

Description

Technical Field

[0001] This utility model relates to the field of computer technology, and in particular to a structural device for preventing the touchpad of a laptop from being clipped. Background Technology

[0002] Touchpad modules are a type of input device built into laptops. As consumers' demands for products increase, in order to pursue a subjective tactile experience, high-end models use pressure touchpad structures. When a finger touches the surface of the product, it sends a signal to the motor, which then vibrates. The base plate of the product is locked to the laptop, and the touch vibration component is attached with silicone. When the motor vibrates, the silicone undergoes a certain degree of elastic deformation. Due to product structure limitations, the silicone size is relatively small, and the adhesion area is also relatively small. The vertical pull-out force is only about 40N, and the fixing force when installed on the laptop is relatively small, far lower than that of conventional touchpad modules.

[0003] Therefore, it is necessary to propose a structural device for preventing the touchpad from snapping shut, so as to improve the installation and fixing force of the touchpad module without affecting the actual vibration effect. Utility Model Content

[0004] To address the aforementioned issues, this invention proposes a structural device for preventing the touchpad from snapping shut, thereby improving the installation and fixing force of the touchpad module without affecting the actual vibration effect.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model proposes a structural device for preventing the locking of a laptop touchpad, including a touchpad body, a base, and a connecting component. The touchpad body is provided with a locking part, which is fixedly connected to the base through the connecting component. A portion of the locking part has a gap with the base.

[0007] Furthermore, the locking part includes a first locking component and a second locking component. The first locking component is located inside the second locking component. The connecting component includes a first fixing component and a second fixing component. The first locking component passes through the base. The first fixing component is fixedly connected to the first locking component. The first locking component has a gap with the base. The second locking component is fixedly connected to the base through the second fixing component.

[0008] Furthermore, the first locking assembly includes a plurality of first locking posts, and the first fixing assembly includes a plurality of first locking members. The plurality of first locking members correspond one-to-one with the plurality of first locking posts. The first locking posts penetrate the base and form a fixed connection with the first locking members. The first locking posts can move up and down relative to the base.

[0009] Furthermore, the base is provided with a first clearance groove, and the first locking post passes through the first clearance groove.

[0010] Furthermore, the diameter of the first clearance groove is a, and the diameter of the first locking post is b, where a > b.

[0011] Furthermore, there is a gap between the first locking member and the bottom wall of the first clearance groove.

[0012] Furthermore, the second locking assembly includes a plurality of second locking posts, and the second fixing assembly includes a plurality of second locking members. Each of the plurality of second locking members corresponds one-to-one with a plurality of second locking posts. The second locking posts are housed within the base, and the second locking members are fixedly connected to the second locking posts. The second locking members abut against the base.

[0013] Furthermore, the base is provided with a second clearance groove, and the second locking post is received in the second clearance groove.

[0014] Furthermore, the diameter of the second clearance groove is c, and the diameter of the second locking post is d, where c > d.

[0015] Furthermore, a shock-absorbing layer is provided at the bottom of the touchpad body, and the shock-absorbing layer is attached to the base.

[0016] The beneficial effects of this utility model are:

[0017] This utility model uses a connecting component to fix the locking part, so that the touchpad body is stably installed on the base. At the same time, a part of the locking part has a gap with the base, so that the touchpad body can be pressed relative to the base without affecting the vibration effect of the drive motor inside the touchpad body. In summary, this anti-locking structure of the laptop touchpad improves the installation and fixing force of the touchpad module, while not affecting the actual vibration effect. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the internal structure of the anti-locking device for the laptop touchpad of this utility model;

[0019] Figure 2 This is a cross-sectional view of the anti-snap structure of the notebook touchpad of this utility model.

[0020] Figure 3 for Figure 2 A magnified view of a portion labeled A;

[0021] Figure 4 for Figure 2 A magnified view of part labeled B;

[0022] Figure 5 for Figure 2 A magnified view of part labeled C.

[0023] The attached figures are labeled as follows:

[0024] Touch panel body 1, locking part 11, first locking assembly 111, first locking post 1111, second locking assembly 112, second locking post 1121, shock-absorbing layer 12;

[0025] Base 2, first clearance groove 21, second clearance groove 22;

[0026] Connecting component 3, first fixing component 31, first locking connector 311, second fixing component 32, second locking connector 321;

[0027] Gap 203. Detailed Implementation

[0028] To more clearly and completely illustrate the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, will further explain this utility model.

[0029] Please refer to Figures 1-5 This utility model proposes a structural device for preventing the locking of a laptop touchpad, including a touchpad body 1, a base 2, and a connecting component 3. The touchpad body 1 is provided with a locking part 11, which is fixedly connected to the base 2 through the connecting component 3. A part of the locking part 11 has a gap with the base 2.

[0030] In this embodiment, the locking part 11 is fixedly connected by the connecting component 3, so that the touch panel body 1 is stably installed on the base 2. At the same time, a part of the locking part 11 has a gap with the base 2, so that the touch panel body 1 can be pressed relative to the base 2 without affecting the vibration effect of the drive motor inside the touch panel body 1.

[0031] In summary, the anti-clamp structure of this laptop touchpad improves the installation and fixing force of the touchpad module without affecting the actual vibration effect.

[0032] In this embodiment, the locking part 11 includes a first locking component 111 and a second locking component 112. The first locking component 111 is located inside the second locking component 112, that is, multiple second locking components 112 are arranged in a geometric shape, such as a rectangular structure, and multiple first locking components 111 are located inside the rectangular structure. The connecting component 3 includes a first fixing component 31 and a second fixing component 32. The first locking component 111 passes through the base 2. The first fixing component 31 is fixedly connected to the first locking component 111. The first locking component 111 and the base 2 have a gap, which does not hinder the pressing operation of the touch panel body 1. The touch panel body 1 can still be pressed up and down. When pressed, the first locking component 111 will move up and down relative to the base 2. The second locking component 112 is fixedly connected to the base 2 through the second fixing component 32, so that the touch panel body 1 is stably installed on the base 2.

[0033] In this embodiment, the first locking assembly 111 includes a plurality of first locking posts 1111, and the first fixing assembly 31 includes a plurality of first locking connectors 311. The plurality of first locking connectors 311 correspond one-to-one with the plurality of first locking posts 1111. The first locking posts 1111 penetrate the base 2 and form a fixed connection with the first locking connectors 311. The first locking posts 1111 can move up and down relative to the base 2. The cooperation between the first locking posts 1111 and the first locking connectors 311 can be the cooperation between studs and screws, but is not limited to the cooperation between studs and screws. The first locking posts 1111 are installed on the PCBA board (printed circuit board) of the touch panel body 1 by SMT (surface mount technology), and the first locking posts 1111 are set up in an inverted manner. The fixed connection between the first locking posts 1111 and the first locking connectors 311 is to prevent the middle area of ​​the touch panel body 1 from being pulled out too much by external force, which would damage the touch panel body 1.

[0034] In this embodiment, the base 2 is provided with a first clearance groove 21, and the first locking post 1111 passes through the first clearance groove 21. The first clearance groove 21 is used to provide a channel for the first locking post 1111 to pass through the base 2, and also to provide a space for the first locking post 1111 to move up and down, which is convenient for workers to position and install.

[0035] In this embodiment, the diameter of the first clearance groove 21 is a, and the diameter of the first locking post 1111 is b, where a > b. In order to ensure that the first locking post 1111 can move up and down without touching the base 2 when the touch panel body 1 is pressed, the diameter of the first clearance groove 21 is larger than the diameter of the first locking post 1111, so that the first locking post 1111 has enough room to move.

[0036] In this embodiment, the first locking member 311 and the bottom wall of the first clearance groove 21 have a gap 203, which is 0.15 to 0.25 mm, with the optimal distance being 0.2 mm, so as to allow sufficient displacement to release vibration.

[0037] In this embodiment, the second locking assembly 112 includes a plurality of second locking posts 1121, and the second fixing assembly 32 includes a plurality of second locking connectors 321. The plurality of second locking connectors 321 correspond one-to-one with the plurality of second locking posts 1121. The second locking posts 1121 are housed in the base 2, and the second locking connectors 321 form a fixed connection with the second locking posts 1121. The second locking connectors 321 abut against the base 2. The cooperation between the second locking posts 1121 and the second locking connectors 321 can be a stud and screw cooperation, but it is not limited to a single stud and screw cooperation method. The second locking posts 1121 are mounted on the PCBA board (printed circuit board) of the touch panel body 1 by SMT (surface mount technology), and the second locking posts 1121 are set up in an inverted manner. The fixed connection between the second locking connectors 321 and the second locking posts 1121 fixes the touch panel body 1 on the base 2, thereby improving the installation stability of the touch panel body 1.

[0038] In this embodiment, the base 2 is provided with a second clearance groove 22, and the second locking post 1121 is housed in the second clearance groove 22. The second clearance groove 22 is used to provide a positioning structure for workers to install the second locking post 1121, and also provides a storage space for the second locking post 1121, so as to facilitate the subsequent locking and fixing of the second locking member 321.

[0039] In this embodiment, the diameter of the second clearance groove 22 is c, and the diameter of the second locking post 1121 is d, where c > d. This is to ensure that the second locking post 1121 can be easily embedded into the second clearance groove 22 for quick assembly.

[0040] In this embodiment, a shock-absorbing layer 12 is provided at the bottom of the touch panel body 1. The shock-absorbing layer 12 is attached to the base 2. The material of the shock-absorbing layer 12 is silicone, which allows the touch panel body 1 to be tightly attached to the base 2. At the same time, it can absorb the vibration generated by the drive motor.

[0041] Of course, there may be other implementations of this utility model. Based on this implementation, other implementations obtained by those skilled in the art without any creative effort are all within the scope of protection of this utility model.

Claims

1. A structural device for preventing the locking of a laptop touchpad, characterized in that, The device includes a touchpad body, a base, and a connecting assembly. The touchpad body has a locking part, which is fixedly connected to the base through the connecting assembly. A portion of the locking part has a gap with the base.

2. The anti-snagging structure for a laptop touchpad according to claim 1, characterized in that, The locking part includes a first locking component and a second locking component. The first locking component is located inside the second locking component. The connecting component includes a first fixing component and a second fixing component. The first locking component passes through the base. The first fixing component is fixedly connected to the first locking component. The first locking component has a gap with the base. The second locking component is fixedly connected to the base through the second fixing component.

3. The anti-snagging structure for a laptop touchpad according to claim 2, characterized in that, The first locking assembly includes a plurality of first locking posts, and the first fixing assembly includes a plurality of first locking connectors. Each of the plurality of first locking connectors corresponds to one of the plurality of first locking posts. The first locking posts pass through the base and are fixedly connected to the first locking connectors. The first locking posts can move up and down relative to the base.

4. The anti-locking structure for a laptop touchpad according to claim 3, characterized in that, The base is provided with a first clearance groove, and the first locking post passes through the first clearance groove.

5. The anti-locking structure for a laptop touchpad according to claim 4, characterized in that, The diameter of the first clearance groove is a, and the diameter of the first locking post is b, where a > b.

6. The anti-locking structure for a laptop touchpad according to claim 4, characterized in that, The first locking member has a gap with the bottom wall of the first clearance groove.

7. The anti-snagging structure for a laptop touchpad according to claim 2, characterized in that, The second locking assembly includes a plurality of second locking posts, and the second fixing assembly includes a plurality of second locking members. Each of the plurality of second locking members corresponds one-to-one with a plurality of second locking posts. The second locking posts are housed within the base, and the second locking members are fixedly connected to the second locking posts. The second locking members abut against the base.

8. The anti-snagging structure for a laptop touchpad according to claim 7, characterized in that, The base is provided with a second clearance groove, and the second locking post is received in the second clearance groove.

9. The anti-snagging structure for a laptop touchpad according to claim 8, characterized in that, The diameter of the second clearance groove is c, and the diameter of the second locking post is d, where c > d.

10. The anti-snagging structure for a laptop touchpad according to claim 1, characterized in that, The bottom of the touchpad body is provided with a shock-absorbing layer, which is attached to the base.

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