Waterproof keycap structure

By setting a waterproof mechanism and a detachable printing mechanism at the bottom of the keycap body, the problem of keyboard keycaps being susceptible to intrusion by water bodies is solved, and waterproofness and flexibility are improved.

CN222146060UActive Publication Date: 2024-12-10ZHEJIANG YIDA PRECISION PLASTIC CO LTD
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Patent Information

Application Number
CN202420303907.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-19
Publication Date
2024-12-10
Estimated Expiration
2034-02-19

AI Technical Summary

Technical Problem

Existing keyboard keycaps are susceptible to invasion of water during use, resulting in damage to internal electronic components and lack of an effective waterproof design.

Method used

A waterproof keycap structure is designed. By setting a waterproof mechanism at the bottom of the keycap body, including embedded grooves, springs, posts, pads and glue pads, combined with a detachable printing mechanism, ensuring that the keycap does not affect the pressing. Use and improve sealing.

Benefits of technology

Effectively prevent water from entering the inside of the keyboard, reduce maintenance costs, and improve keyboard flexibility and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof keycap structure, which comprises a keycap main body and a waterproof mechanism, the waterproof mechanism is arranged at the bottom of the keycap main body, the waterproof mechanism comprises an embedded groove, a spring, an insertion column, a base plate, a rubber pad and a connecting column, the embedded groove is arranged at the bottom end in the keycap main body, and the insertion column is movably connected in the embedded groove through the spring. After butt joint between the keycap body and the keyboard is completed, the bottom of the base plate makes contact with the surface of the keyboard, the sealing performance of the joint is improved through the rubber mat, water is prevented from entering the keyboard from the installation position of the keycap body, the waterproofness of the keycap body is improved, and when the keycap body is pressed, the spring is compressed; the key cap main body is pressed down normally to trigger the keyboard key, and the use of the keyboard is not influenced.
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Description

Technical Field

[0001] The utility model relates to the technical field of keyboard components, in particular to a waterproof key cap structure. Background Art

[0002] A keyboard is a device for inputting instructions and data to operate computer equipment. It also refers to a group of function keys that are arranged by the system to operate a machine or device, such as a typewriter or computer keyboard. Its main function is to input instructions and transmit the input signals to the computer for processing. The keycap refers to the part of each key on the keyboard that comes into contact with the finger when it is used. The keycap is marked with numbers and letters corresponding to the keys and is one of the core components of the keyboard.

[0003] The existing keyboard keycaps have the following disadvantages when in use: most of the existing keycaps are snap-on structures. In order to ensure the normal pressing and triggering of the keycaps, there is usually a certain distance between the bottom of the keycaps and the keyboard surface after the keycaps are installed. In actual use, due to unexpected situations such as the overturning of a water cup, water may fall onto the keyboard surface and enter the control end of the keyboard keys from the bottom of the keycaps, which may cause damage to the electronic components inside the keyboard. For this reason, we propose a waterproof keycap structure. Utility Model Content

[0004] The main purpose of the utility model is to provide a waterproof keycap structure, which can achieve the waterproof property requirements of the keycap without affecting the normal use and pressing of the keycap through a waterproof mechanism set at the bottom of the keycap body, thereby effectively solving the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A waterproof keycap structure includes a keycap body and a waterproof mechanism. The waterproof mechanism is arranged at the bottom of the keycap body. The waterproof mechanism includes an embedded groove, a spring, a plug column, a pad, a rubber pad and a connecting column. An embedded groove is opened at the bottom end of the keycap body and the embedded groove is movably connected with the plug column through a spring. The bottom of the plug column is integrally formed with a pad that contacts the surface of the keyboard.

[0007] Furthermore, it also includes a printing mechanism, the top of the keycap body is detachably connected with the printing mechanism, the printing mechanism includes a card slot, a cap, a printing layer and a card foot, the top of the keycap body is provided with a card slot and the cap is detachably connected with the card slot; the cap is installed on the top of the keycap body, and the printing layer on its surface is used to print the key symbols on the keycap surface. During use, the cap part is in direct contact with the finger part of the human body. When wear and tear occurs due to long-term use, there is no need to replace the keycap body, only the cap needs to be removed and replaced, thereby reducing the cost of use and maintenance. At the same time, the cap has different styles and specifications to choose from, which improves the flexibility of keyboard use.

[0008] Furthermore, a rubber pad is bonded to the bottom of the pad to increase the sealing of the connection, and the rubber pad is located at the connection between the bottom of the pad and the keyboard surface; the rubber pad located at the connection can improve the sealing of the connection and prevent water from entering the control end of the keyboard keys.

[0009] Furthermore, a connecting column connected to the trigger end of the keyboard is integrally formed inside the keycap body; the keycap body and the keyboard can be connected via the connecting column inside the keycap body.

[0010] Furthermore, a printed layer with printed key logos is provided on the top of the cap, and a card foot inserted into the card slot is integrally formed on the bottom of the cap; the cap and the key cap body are docked through the cooperation of the card foot and the card slot, which is convenient for installation and removal.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the bottom of the keycap body is movably connected with a plug column and a pad through a spring, and when the keycap body is installed, it is docked with the connecting end of the keyboard through the connecting column. After the docking is completed, the bottom of the pad contacts the surface of the keyboard and the sealing of the connection is improved through the rubber pad, thereby preventing water from entering the keyboard from the installation position of the keycap body, thereby improving the waterproofness of the keycap body. When the keycap body is pressed, the spring is compressed, and the keycap body is pressed down normally to trigger the keyboard keys, and does not affect the use of the keyboard; the cap cover is installed on the top of the keycap body, and the printed layer on its surface is used to print the key symbols on the keycap surface. During use, the cap cover part directly contacts the finger part of the human body. When wear and tear occurs due to long-term use, there is no need to replace the keycap body, only the cap cover needs to be disassembled and replaced, thereby reducing the use and maintenance costs. At the same time, the cap cover has different styles and specifications to choose from, thereby improving the flexibility of keyboard use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a waterproof key cap structure.

[0013] Figure 2 The utility model is a schematic diagram of the waterproof mechanism structure of a waterproof keycap structure.

[0014] Figure 3 The utility model is a schematic diagram of the printing mechanism structure of a waterproof keycap structure.

[0015] In the figure: 1. keycap body; 2. waterproof mechanism; 201. embedded groove; 202. spring; 203. plug-in column; 204. pad; 205. rubber pad; 206. connecting column; 3. printing mechanism; 301. slot; 302. cap; 303. printing layer; 304. clamping foot. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] like Figure 1-3 As shown, a waterproof keycap structure includes a keycap body 1 and a waterproof mechanism 2. The waterproof mechanism 2 is arranged at the bottom of the keycap body 1. The waterproof mechanism 2 includes an embedded groove 201, a spring 202, a plug column 203, a pad 204, a rubber pad 205 and a connecting column 206. The embedded groove 201 is opened at the bottom end of the keycap body 1, and the embedded groove 201 is movably connected with the plug column 203 through the spring 202. The bottom of the plug column 203 is integrally formed with a pad 204 that contacts the keyboard surface.

[0018] Wherein, it also includes a printing mechanism 3, the top of the keycap body 1 is detachably connected with the printing mechanism 3, the printing mechanism 3 includes a card slot 301, a cap 302, a printing layer 303 and a card foot 304, the top of the keycap body 1 is provided with a card slot 301 and the cap 302 is detachably connected with the card slot 301; the cap 302 is installed on the top of the keycap body 1, and the printing layer 303 on its surface is used to print the key symbols on the keycap surface. During use, the cap 302 part directly contacts the human finger part. When it is worn out due to long-term use, there is no need to replace the keycap body 1, only the cap 302 needs to be removed and replaced, thereby reducing the maintenance cost. At the same time, the cap 302 has different styles and specifications to choose from, which improves the flexibility of keyboard use.

[0019] Among them, a rubber pad 205 for increasing the sealing of the connection is bonded to the bottom of the pad 204, and the rubber pad 205 is located at the connection between the bottom of the pad 204 and the surface of the keyboard. A connecting column 206 that is connected to the trigger end of the keyboard is integrally formed inside the keycap body 1; the rubber pad 205 located at the connection can improve the sealing of the connection and prevent water from entering the control end of the keyboard key. The connection column 206 inside the keycap body 1 can realize the connection between the keycap body 1 and the keyboard.

[0020] Among them, a printed layer 303 with printed key logos is set on the top of the cap 302, and a card foot 304 inserted into the slot 301 is integrally formed at the bottom of the cap 302; the cap 302 and the keycap body 1 are connected by the cooperation of the card foot 304 and the slot 301, which is convenient for installation and removal.

[0021] It should be noted that the utility model is a waterproof keycap structure. When in use, the bottom of the keycap body 1 is movably connected with the plug column 203 and the pad 204 through the spring 202. When the keycap body 1 is installed, it is docked with the connecting end of the keyboard through the connecting column 206. After the docking is completed, the bottom of the pad 204 contacts the surface of the keyboard and the rubber pad 205 is used to improve the sealing of the connection, so as to prevent water from entering the keyboard from the installation position of the keycap body 1, thereby improving the waterproofness of the keycap body 1. When the keycap body 1 is pressed, the spring 202 is compressed, and the keycap body 1 is pressed down to trigger the keyboard keys normally, which does not affect the use of the keyboard; the cap 302 is installed on the top of the keycap body 1, and the printed layer 303 on its surface is used to print the key symbols on the keycap surface. During use, the cap 302 part directly contacts the finger part of the human body. When wear and tear occurs due to long-term use, there is no need to replace the keycap body 1. Only the cap 302 needs to be disassembled and replaced, thereby reducing the maintenance cost. At the same time, the cap 302 has different styles and specifications to choose from, thereby improving the flexibility of keyboard use.

[0022] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A waterproof keycap structure, comprising a keycap body (1), characterized in that: The invention also comprises a waterproof mechanism (2), wherein the waterproof mechanism (2) is arranged at the bottom of the key cap body (1), and the waterproof mechanism (2) comprises an embedded groove (201), a spring (202), a plug column (203), a pad (204), a rubber pad (205) and a connecting column (206); an embedded groove (201) is provided at the bottom end of the key cap body (1), and the embedded groove (201) is movably connected with the plug column (203) via the spring (202); and the bottom of the plug column (203) is integrally formed with a pad (204) that contacts the keyboard surface.

2. A waterproof keycap structure according to claim 1, characterized in that: The keycap body (1) further comprises a printing mechanism (3), the top of the keycap body (1) being detachably connected to the printing mechanism (3), the printing mechanism (3) comprising a card slot (301), a cap (302), a printing layer (303) and a card foot (304), the top of the keycap body (1) being provided with a card slot (301) and the cap (302) being detachably connected to the card slot (301).

3. The waterproof keycap structure according to claim 1, characterized in that: A rubber pad (205) for increasing the sealing performance of the connection is bonded to the bottom of the pad (204), and the rubber pad (205) is located at the connection between the bottom of the pad (204) and the keyboard surface.

4. The waterproof keycap structure according to claim 1, characterized in that: A connecting column (206) which is connected to the trigger end of the keyboard is integrally formed inside the key cap body (1).

5. The waterproof keycap structure according to claim 2, characterized in that: A printed layer (303) with printed button logos is provided on the top of the cap (302), and a card foot (304) inserted into the card slot (301) is integrally formed on the bottom of the cap (302).