CN215815656U - Improved key switch - Google Patents
Improved key switch Download PDFInfo
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- CN215815656U CN215815656U CN202121747753.0U CN202121747753U CN215815656U CN 215815656 U CN215815656 U CN 215815656U CN 202121747753 U CN202121747753 U CN 202121747753U CN 215815656 U CN215815656 U CN 215815656U
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- upper cover
- pressing handle
- handle
- spring
- grooves
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Abstract
An improved key switch comprises an upper cover, a base, a pressing handle, a moving plate, a static plate and a spring, wherein two inner walls of the upper cover are oppositely provided with through grooves from top to bottom, and two side faces of the pressing handle are convexly provided with sliding blocks which are slidably arranged in the through grooves. Due to the adoption of the structural design, after the pressing handle is pressed to the bottom, the through groove on the upper cover still has the guiding and limiting functions, and the pressing handle is guided by the upper cover all the time in the pressing and rebounding processes, so that the consistency is good, and the reliability is high.
Description
Technical Field
The utility model relates to the technical field of key switches, in particular to an improved key switch.
Background
In the prior art, the key switch comprises an upper cover, a base, a pressing handle, a moving plate, a static plate and a spring, wherein sliding blocks on two sides of the pressing handle are slidably arranged in sliding grooves formed in two side walls of the base, and the pressing handle is poor in movement consistency and low in reliability in the pressing and rebounding processes.
Accordingly, the prior art is subject to improvements and enhancements.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide an improved key switch with good consistency and high reliability.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
an improved key switch comprises an upper cover, a base, a pressing handle, a moving plate, a static plate and a spring, wherein two inner walls of the upper cover are oppositely provided with through grooves from top to bottom, and two side faces of the pressing handle are convexly provided with sliding blocks which are slidably arranged in the through grooves.
As a further scheme of the utility model, the pressing handle is arranged in a regular octagon shape, the upper cover is provided with a through hole matched with the pressing handle, and the inner wall of the through hole is in clearance fit with the pressing handle.
As a further scheme of the utility model, the inner walls of the through holes are provided with arc guide convex ribs.
As a further aspect of the present invention, the spring is a two-stage spring.
Compared with the prior art, the utility model has the beneficial effects that:
due to the adoption of the structural design, after the pressing handle is pressed to the bottom, the through groove on the upper cover still has the guiding and limiting functions, and the pressing handle is guided by the upper cover all the time in the pressing and rebounding processes, so that the consistency is good, and the reliability is high.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic structural view of the upper cover of the present invention;
fig. 4 is a schematic cross-sectional structure of the present invention.
The reference numbers in the figures are respectively: (1) the device comprises an upper cover, (2) a base, (3) a pressing handle, (4) a moving plate, (5) a fixed plate, (6) a spring, (7) a through groove, (8) a sliding block, (9) a through hole and (10) a smooth guide convex rib.
Detailed Description
The utility model is described in further detail below with reference to the accompanying drawings:
referring to fig. 1-4, the improved key switch of the present invention comprises an upper cover 1, a base 2, a press handle 3, a moving plate 4, a stationary plate 5 and a spring 6, except the following, other technical features are realized by adopting known assembly relations, two inner walls of the upper cover 1 are oppositely provided with through grooves 7 from top to bottom, two side surfaces of the press handle 3 are convexly provided with slide blocks 8 which are slidably mounted in the through grooves 7, through the above structural design, after the press handle is pressed to the bottom, the through grooves on the upper cover still have guiding and limiting functions, and the press handle is guided by the upper cover all the time in the pressing and rebounding processes, so that the improved key switch has good consistency and high reliability.
The pressing handle 3 is arranged in a regular octagon shape, the shape is unique and attractive, a through hole 9 matched with the pressing handle is formed in the upper cover 1, and the inner wall of the through hole 9 is in clearance fit with the pressing handle 3; and arc guide convex ribs 10 are arranged on the inner walls of the through holes 9, so that smoothness and guide consistency are ensured.
The spring 6 is a two-section spring, and due to the fact that the two-section spring is not easy to tie a knot and can improve resilience performance, the pressing handle is pressed to relieve the feeling of comfort, and resilience is smooth.
In conclusion, the utility model solves the defects in the prior art through the structural design and has the characteristics of reasonable design, novel conception, strong practicability and the like.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides an improvement key switch, includes upper cover, base, presses handle, moving plate, static piece and spring, its characterized in that: two inner walls of the upper cover are oppositely provided with through grooves from top to bottom, and two side faces of the press handle are convexly provided with sliding blocks which are slidably arranged in the through grooves.
2. The improved keyswitch of claim 1, wherein: the pressing handle is arranged in a regular octagon shape, the upper cover is provided with a through hole matched with the pressing handle, and the inner wall of the through hole is in clearance fit with the pressing handle.
3. The improved keyswitch of claim 2, wherein: and arc guide convex ribs are arranged on the inner walls of the through holes.
4. The improved keyswitch of claim 1, wherein: the spring is a two-section type spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121747753.0U CN215815656U (en) | 2021-07-29 | 2021-07-29 | Improved key switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121747753.0U CN215815656U (en) | 2021-07-29 | 2021-07-29 | Improved key switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215815656U true CN215815656U (en) | 2022-02-11 |
Family
ID=80126486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121747753.0U Active CN215815656U (en) | 2021-07-29 | 2021-07-29 | Improved key switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215815656U (en) |
-
2021
- 2021-07-29 CN CN202121747753.0U patent/CN215815656U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |