Key with anti-falling protection function

Abstract

The utility model discloses a button with anti -drop protection function relates to button technical field. This button with anti -drop protection function, including base and key cap, the key cap sets up in base inboard, the base is provided with the kit, is seted up with the clamping slot on the kit. This button with anti -drop protection function, through the clamping of clamping block, clamping slot and sliding slot, installs the key cap firmly on the base, even in the case of frequent pressing, can effectively prevent the key cap from falling off, has improved the reliability and service life of button, the silica gel spacer of kit inboard can effectively block liquid and enter the contact area, avoid the contact short circuit because of liquid infiltration, has strengthened the use security of button in the humid environment, the cooperation of each part is close, and the setting of spring has guaranteed the automatic reset of key cap, and the design of contact rod has guaranteed the accuracy and sensitivity of button operation, and the overall structure is compact, and the production and installation are convenient.

Description

Technical Field

[0001] This utility model relates to the field of button technology, specifically to a button with anti-drop protection function. Background Technology

[0002] Buttons, as common human-computer interaction components, are widely used in various electronic products.

[0003] During daily use, due to frequent pressing, traditional buttons are prone to keycap detaching from the base. This not only affects the normal operation of the product but may also damage internal circuitry, reducing its lifespan. Furthermore, ordinary buttons have poor waterproofing; liquid infiltration can easily cause short circuits, affecting the button's normal function. Currently available buttons on the market have shortcomings in terms of anti-detachment and waterproofing, failing to meet users' demands for button reliability and durability. Therefore, there is an urgent need to design a button with anti-detachment protection and good waterproofing performance.

[0004] Traditional buttons are prone to keycaps detaching from the base, affecting normal product use; ordinary buttons have poor waterproof performance, and once liquid seeps in, it can easily cause short circuits at the contacts, affecting the normal operation of the buttons. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a button with anti-detachment protection, solving the problem that traditional buttons are prone to keycaps detaching from the base, affecting the normal use of the product; and that ordinary buttons have poor waterproof performance, and once liquid seeps in, it can easily cause short circuits at the contacts, affecting the normal operation of the button.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a key with anti-drop protection function, comprising a base and a keycap, wherein the keycap is disposed on the inner side of the base, the base is provided with a kit, the kit has a slot, the slot is connected to a sliding groove, the inner side of the keycap is connected to an inner shell, the inner shell is provided with a locking block, the locking block is engaged with the inner side of the sliding groove, and through the cooperation of the locking block, the slot and the sliding groove, the keycap is more securely installed on the base.

[0007] Preferably, the base is provided with a seat body, the inner side of the seat body is provided with contact points, and the inner side of the seat body is provided with a groove.

[0008] Preferably, a contact point is provided on the inner side of the groove.

[0009] Preferably, the kit is disposed inside the groove and sleeved on the outside of the contact.

[0010] Preferably, a silicone spacer is provided on the inner side of the kit, the silicone spacer being located on top of the contact, and the silicone spacer serving to waterproof the contact.

[0011] Preferably, the keycap is provided with a cap shell, and a contact rod is connected to the inner side of the cap shell. The contact rod is located directly above the contact point and the silicone separator.

[0012] Preferably, the cap and inner shell are provided with an annular groove, and a spring is engaged inside the annular groove. The spring is inserted into the groove and sleeved on the outside of the kit.

[0013] This utility model discloses a button with anti-drop protection function, which has the following beneficial effects:

[0014] The keycaps are securely mounted on the base through the interlocking of the locking blocks, slots, and sliding grooves, effectively preventing them from falling off even under frequent pressing, thus improving the reliability and lifespan of the keys.

[0015] The silicone partition inside the kit can effectively prevent liquid from entering the contact area, avoiding short circuits caused by liquid seepage and enhancing the safety of the buttons in humid environments.

[0016] The components fit together tightly, the spring design ensures the keycaps automatically reset, the touch lever design ensures the accuracy and sensitivity of key operation, and the overall structure is compact, making it easy to manufacture and install. Attached Figure Description

[0017] 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 these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the base of this utility model;

[0020] Figure 3 This is a cross-sectional structural diagram of the base of this utility model;

[0021] Figure 4 This is a structural schematic diagram of the cross-section of the keycap of this utility model.

[0022] In the diagram: 1. Base; 11. Seat body; 111. Groove; 12. Contact point; 13. Kit; 131. Slot; 1311. Sliding groove; 132. Silicone partition; 2. Keycap; 21. Keycap shell; 211. Touch bar; 212. Inner shell; 2121. Locking block; 213. Annular groove; 22. Spring. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0024] This application provides a button with anti-detachment protection, which solves the problem of traditional buttons easily detaching from the base, affecting the normal use of the product; ordinary buttons have poor waterproof performance, and once liquid seeps in, it can easily cause short circuits at the contacts, affecting the normal operation of the button. This invention prevents the keycap from detaching from the base, while improving the waterproof performance of the button, enhancing the reliability and durability of the button, and meeting the user's needs.

[0025] This utility model discloses a button with anti-drop protection function.

[0026] Example 1

[0027] According to the appendix Figure 1-4 As shown, a key with anti-fall-off protection function includes a base 1 and a keycap 2. The keycap 2 is disposed inside the base 1. The base 1 is provided with a kit 13. The kit 13 has a slot 131. The slot 131 is connected to a sliding groove 1311. The inner side of the keycap 2 is connected to an inner shell 212. The inner side of the inner shell 212 is provided with a locking block 2121. The locking block 2121 is engaged with the inner side of the sliding groove 1311. Through the cooperation of the locking block 2121, the slot 131 and the sliding groove 1311, the installation of the keycap 2 on the base 1 is more stable, effectively preventing the keycap 2 from falling off.

[0028] The keycap 2 is securely mounted on the base 1 through the snap-fit ​​of the locking block 2121, the locking slot 131, and the sliding groove 1311. Even under frequent pressing, the keycap 2 can be effectively prevented from falling off, improving the reliability and service life of the key. The silicone partition 132 inside the kit 13 can effectively prevent liquid from entering the contact 12 area, avoiding short circuits caused by liquid seepage, and enhancing the safety of the key in humid environments. The tight fit between the components, the setting of the spring 22 ensures the automatic reset of the keycap 2, and the design of the contact rod 211 ensures the accuracy and sensitivity of the key operation. The overall structure is compact, which is convenient for production and installation.

[0029] Furthermore, the base 1 is provided with a seat 11, and a contact 12 is provided on the inner side of the seat 11. A groove 111 is provided on the inner side of the seat 11. The groove 111 provides space for the installation of other components and also helps to enhance the overall structural strength of the button.

[0030] Furthermore, a contact point 12 is provided on the inner side of the groove 111.

[0031] Specifically disclosed, the kit 13 is located inside the groove 111 and is sleeved on the outside of the contact 12. The kit 13 provides a certain degree of protection for the contact 12 and also lays the foundation for the subsequent implementation of the waterproof structure.

[0032] Specifically disclosed, a silicone partition 132 is provided on the inner side of the kit 13. The silicone partition 132 is located on the top of the contact 12. The silicone partition 132 is used to waterproof the contact 12. The silicone partition 132 can effectively prevent liquid from entering the contact 12 area, improve the waterproof performance of the button, and prevent the contact 12 from being damaged due to liquid seepage.

[0033] It is particularly important to emphasize that the keycap 2 is provided with a cap shell 21, and a contact rod 211 is connected to the inside of the cap shell 21. The contact rod 211 is located directly above the contact point 12 and the silicone separator 132. The positioning of the contact rod 211 can accurately transmit pressure to the contact point 12 when the keycap 2 is pressed, ensuring the normal functioning of the key.

[0034] Example 2

[0035] According to the appendix Figure 1-4 As shown, a key with anti-drop protection function includes a base 1 and a keycap 2. The keycap 2 is disposed inside the base 1. The base 1 is provided with a kit 13. The kit 13 has a slot 131. The slot 131 is connected to a sliding groove 1311. The inner side of the keycap 2 is connected to an inner shell 212. The inner side of the inner shell 212 is provided with a locking block 2121. The locking block 2121 is engaged with the inner side of the sliding groove 1311.

[0036] It is worth emphasizing that the cap 21 and the inner shell 212 are provided with an annular groove 213. A spring 22 is engaged inside the annular groove 213. The spring 22 is inserted into the groove 111 and sleeved on the outside of the kit 13. The spring 22 enables the keycap 2 to automatically return to its original position after being pressed, ensuring the smoothness and comfort of key operation.

[0037] Working principle: When the user presses keycap 2, keycap 2 moves downward, causing the contact rod 211 to press down on the silicone spacer 132, thereby making contact 12 conductive and realizing the key function. After pressing, keycap 2 automatically returns to its original position under the elastic force of spring 22, waiting for the next operation. During use, the presence of silicone spacer 132 effectively prevents liquid from entering the contact 12 area, protecting the contact 12 from damage; at the same time, the locking structure between the locking block 2121 and the sliding groove 1311 ensures that keycap 2 will not easily fall off, ensuring normal key operation.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A key with anti-drop protection function, comprising a base (1) and a keycap (2), wherein the keycap (2) is disposed inside the base (1), characterized in that, The base (1) is provided with a kit (13), and the kit (13) has a slot (131) connected to a sliding groove (1311). The inner side of the keycap (2) is connected to an inner shell (212), and the inner side of the inner shell (212) is provided with a locking block (2121). The locking block (2121) is engaged with the inner side of the sliding groove (1311). Through the cooperation of the locking block (2121), the slot (131) and the sliding groove (1311), the installation of the keycap (2) on the base (1) is more stable.

2. A button with anti-drop protection function according to claim 1, characterized in that, The base (1) is provided with a seat (11), and a contact point (12) is provided on the inner side of the seat (11). A groove (111) is opened on the inner side of the seat (11).

3. A button with anti-drop protection function according to claim 2, characterized in that, A contact point (12) is provided on the inner side of the groove (111).

4. A button with anti-drop protection function according to claim 1, characterized in that, The kit (13) is disposed inside the groove (111) and is sleeved on the outside of the contact (12).

5. A button with anti-drop protection function according to claim 1, characterized in that, The inner side of the kit (13) is provided with a silicone spacer (132), which is located on top of the contact (12) and is used to waterproof the contact (12).

6. A button with anti-drop protection function according to claim 1, characterized in that, The keycap (2) is provided with a cap shell (21), and a contact rod (211) is connected to the inside of the cap shell (21). The contact rod (211) is located directly above the contact point (12) and the silicone separator (132).

7. A button with anti-drop protection function according to claim 6, characterized in that, The cap (21) and inner shell (212) are provided with annular grooves (213), and a spring (22) is engaged inside the annular groove (213). The spring (22) is inserted into the groove (111) and sleeved on the outside of the kit (13).

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