CN218525483U

CN218525483U - High dirt-proof keyboard switch

Info

Publication number: CN218525483U
Application number: CN202222014731.4U
Authority: CN
Inventors: 余晓辉
Original assignee: Sisun Electronic Technology Dg Co ltd
Current assignee: Sisun Electronic Technology Dg Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-02-24
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to a keyboard switch field discloses a high dirt-proof keyboard switch, which comprises a housin, lateral wall middle part fixedly connected with rubber software on the casing, lateral wall middle part fixedly connected with stabilizes a second under the rubber software, two lateral walls middle parts rotate and are connected with contact post one under the firm section of thick bamboo, a contact post lower part runs through a firm both ends and extends to a firm outside of a section of thick bamboo, contact post one outer curved surface lateral wall lower part is equipped with dark ring spacing groove additional, it is equipped with shallow straight spacing groove to add between the port about the dark ring spacing groove, two lateral walls middle part fixedly connected with springs one under the firm section of thick bamboo. The utility model discloses in, press down the key cap and drive the contact column and extrude the rubber software to two downwards, the rubber software has good dustproof effect and prevents that the water droplet from getting into inside the casing, because behind the extrusion rubber software, drive contact column one downstream by two firm section of thick bamboos, contact column one bottom downstream realizes that the button operation is followed by a spring resilience and resets.

Description

High dirt-proof keyboard switch

Technical Field

The utility model relates to a keyboard switch field especially relates to a high dirt-proof keyboard switch.

Background

The mechanical keyboard is a keyboard type, and structurally, each key of the mechanical keyboard is provided with a separate switch for controlling the closing, the switch is also called as an axis, and the mechanical keyboard can be divided into a traditional tea axis, a green axis, a white axis, a black axis, a red axis, an optical axis and the like according to the classification of micro switches.

Because each key is composed of an independent micro motion, the key section has stronger sense, thereby generating more comfortable special hand feeling, and the mechanical keyboard has excellent operation performance and service life and is popular with computer enthusiasts. Most operate at keyboard switch, when having objects such as dust to get into the keyboard inside, can seriously influence the precision of keyboard and the sense of touch of key cap, and then influence the life of keyboard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a high dustproof keyboard switch.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high dirt-proof keyboard switch, includes the casing, lateral wall middle part fixedly connected with rubber software on the casing, lateral wall middle part fixedly connected with stabilizes a second under the rubber software, the lateral wall middle part rotates under two firm section of thick bamboos and is connected with contact post one, contact post one lower part runs through a firm both ends and extends to a firm outside of a section of thick bamboo, contact post one outer curved surface lateral wall lower part adds and is equipped with dark ring spacing groove, it is equipped with shallow straight spacing groove to add between the port about the dark ring spacing groove, two lower lateral wall middle part fixedly connected with springs one of a firm section of thick bamboo, a firm outer curved surface lateral wall lower part sliding connection has a firm section of thick bamboo one, a firm section of thick bamboo one goes up curved surface lateral wall edge and adds and is equipped with recess one, recess lateral wall fixedly connected with spring one once.

As a further description of the above technical solution:

contact post curved surface lateral wall left part fixedly connected with stabilizes post one, stabilize inside left side wall fixedly connected with spring two of post, two right parts fixedly connected with restriction sliders of spring, stabilize post inner curved surface lateral wall right part and add the spout that is equipped with longitudinal symmetry.

As a further description of the above technical solution:

restriction slider curved surface lateral wall right part fixedly connected with longitudinal symmetry slider, the equal sliding connection of slider has the spout.

As a further description of the above technical solution:

the right part of the limiting slide block is slidably connected with a shallow straight limiting groove.

As a further description of the above technical solution:

the rubber soft body is gone up lateral wall middle part fixedly connected with connecting tube, the inside front and back lateral wall of connecting tube all adds and is equipped with the restriction groove.

As a further description of the above technical solution:

the upper side of the connecting cylinder is additionally provided with a keycap, and the middle part of the lower side wall of the keycap is fixedly connected with a stabilizing column II.

As a further description of the above technical solution:

lateral wall lower part all is equipped with recess two additional about stabilizing post two, the equal fixedly connected with restriction post in middle part of lateral wall on two recesses, the equal block in restriction post lower part is connected with the restriction groove.

As a further description of the above technical solution:

and the middle part of the lower side wall of the second stabilizing column is fixedly connected with a second contact column.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first the key cap is through the restriction post on two of the stabilization post and the restriction groove block in the connecting cylinder, the removal of the restriction post of being convenient for of recess two, the key cap can reach good dustproof effect and be convenient for change and wash, press down the key cap and drive the contact post and extrude the rubber software downwards, the rubber software has good dustproof effect and prevent that the water droplet from getting into inside the casing, because behind the extrusion rubber software, drive contact post one by two firm cylinders and move down, contact post one bottom is moved down and is realized reseing by a spring resilience after the key operation.

2. The utility model discloses in, the restriction slider slides to the top back along shallow straight spacing groove, and spring two this moment promote the restriction slider by the elasticity that deformation produced and remove, and the restriction slider gets into dark ring spacing groove slip from this, and the spout of a stable column inside prevents effectively that the restriction slider breaks away from stable column one through the slider, and the restriction slider slides to the lower part from dark ring spacing groove upper portion and directly reaches shallow straight spacing groove lower part, and shallow straight spacing groove effectively restricts contact column one and reciprocates the distance and improves button response speed.

Drawings

Fig. 1 is a front perspective view of a highly dustproof keyboard switch according to the present invention;

fig. 2 is a structure-disassembled perspective view of a highly dustproof keyboard switch provided by the present invention;

fig. 3 is a schematic sectional view of the keyboard switch with high dust resistance according to the present invention;

FIG. 4 is an enlarged view of A in FIG. 3;

fig. 5 is an enlarged view of B in fig. 3.

Illustration of the drawings:

1. a housing; 2. a soft rubber body; 3. a coupling cylinder; 4. a first stabilizing cylinder; 5. a first contact column; 6. a second stabilizing cylinder; 7. a first groove; 8. a first spring; 9. a deep ring limiting groove; 10. shallow straight limiting grooves; 11. a second groove; 12. a first stabilizing column; 13. a second spring; 14. a chute; 15. a slider; 16. a limiting groove; 17. a second stabilizing column; 18. a restraining post; 19. a second contact column; 20. a keycap; 21. the slider is restrained.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a high dirt-proof keyboard switch, which comprises a housin 1, lateral wall middle part fixedly connected with rubber software 2 on the casing 1, rubber software 2 is effective dustproof and the key operation of being convenient for, 2 lateral wall middle part fixedly connected with two 6 of the firm section of thick bamboo in rubber software, two 6 of the firm section of thick bamboo provide spring 8 and contact post 5 operational environment, the lateral wall middle part rotation is connected with contact post 5 under two 6 of the firm section of thick bamboo, contact post 5 runs through and realizes key operation through a firm section of thick bamboo 4, contact post 5 lower part runs through 4 both ends of a firm section of thick bamboo and extends to a firm section of thick bamboo 4 outsides, a firm section of thick bamboo 4 provides spring 8 and a stable post 12 workspace, contact post 5 outer curved surface lateral wall lower part is provided with dark ring spacing groove 9, dark ring spacing groove 9 is used for prescribing the slip path of restriction slider 21, be provided with shallow straight spacing groove 10 about dark ring spacing groove 9, shallow straight spacing groove 10 is used for restricting slider 21 slip path, two 6 lower part fixedly connected with spring 8 under two 6 of the firm section of thick bamboo 6, the firm section of thick bamboo lower part fixedly connected with spring 8, it is used for providing a firm section of thick bamboo initial curved surface 7 to stabilize the stable section of thick bamboo and restore to stabilize the first stable section of thick bamboo and is used for a firm section of thick bamboo and is used for one 7 to provide a firm initial curved surface of a firm section of thick bamboo and is used for a firm section of spring 8 to restore to be used for one of a firm section of spring 7.

The left part of the curved side wall of the first 5 contact posts is fixedly connected with a first 12 stabilizing post, the first 12 stabilizing post provides a second 13 spring working environment, the left side wall of the first 12 stabilizing post is fixedly connected with a second 13 spring, the second 13 spring pushes a limiting slide block 21 to move, the right part of the second 13 spring is fixedly connected with a limiting slide block 21, the limiting slide block 21 is matched with a deep ring limiting groove 9 and a shallow straight limiting groove 10 to limit the first 5 contact posts to move, the right part of the inner curved side wall of the first 12 stabilizing post is provided with a vertically symmetrical slide groove 14, the slide groove 14 regulates the movement of the slide block 15, the right part of the curved side wall of the limiting slide block 21 is fixedly connected with a vertically symmetrical slide block 15, the slide block 15 is convenient for limiting the movement of the slide block 21 and regulating the movement path of the limiting slide block 21, the slide grooves 14 are all slidably connected with the slide block 15, and the right part of the limiting slide block 21 is slidably connected with the shallow straight limiting groove 10, the middle part of the side wall of the rubber soft body 2 is fixedly connected with a connecting cylinder 3, the connecting cylinder 3 provides a mounting space for a second stabilizing column 17, the front side wall and the rear side wall in the connecting cylinder 3 are respectively provided with a limiting groove 16, the limiting groove 16 regulates the movement of a limiting column 18, the upper side of the connecting cylinder 3 is provided with a keycap 20, the middle part of the side wall of the keycap 20 is fixedly connected with the second stabilizing column 17, the lower parts of the left side wall and the right side wall of the second stabilizing column 17 are respectively provided with a second groove 11, the second grooves 11 are used for providing a movement space for the limiting column 18, the middle part of the side wall of the second grooves 11 is fixedly connected with the limiting columns 18, the limiting columns 18 are matched with the limiting grooves 16 for use, the second stabilizing columns 17 are stably connected with the connecting cylinder 3, the lower parts of the limiting columns 18 are connected with the limiting grooves 16 in a clamping manner, the middle part of the lower side wall of the second stabilizing columns 17 is fixedly connected with a second contacting column 19, and the second contacting column 19 is used for extruding the rubber soft body 2.

The working principle is as follows: firstly, a keycap 20 is clamped and connected with a limiting groove 16 in a connecting cylinder 3 through a limiting post 18 on a stabilizing post II 17, a groove II 11 is convenient for the limiting post 18 to move, the keycap 20 can achieve good dustproof effect and is convenient to replace and clean, the keycap 20 is pressed to drive a contact post II 19 to downwards extrude a rubber soft body 2, the rubber soft body 2 has good dustproof effect and prevents water drops from entering the interior of a shell 1, after the rubber soft body 2 is extruded, a contact post I5 is driven to downwards by a stabilizing cylinder II 6, the bottom of the contact post I5 downwards moves to realize the rebound reset of a spring I8 after key operation, meanwhile, after the limiting slide block 21 slides to the top along a shallow straight limiting groove 10, the spring II 13 pushes the limiting slide block 21 to move by the elastic force generated by deformation at the moment, the limiting slide block 21 enters a deep ring limiting groove 9 to slide, a sliding groove 14 in the stabilizing post I12 effectively prevents the limiting slide block 21 from being separated from the stable post I12 through a slide block 15, the limiting slide block 21 slides from the upper part of the deep straight limiting groove 9 to the lower part of the shallow straight limiting groove 10, the shallow straight limiting groove 9 effectively limits the distance of the key 5 and improves the response speed of the key 5 and the key to move up and down.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a high dirt-proof keyboard switch, includes casing (1), its characterized in that: casing (1) side wall middle part fixedly connected with rubber software (2), side wall middle part fixedly connected with is two (6) down under rubber software (2), side wall middle part rotates under two (6) firm section of thick bamboo and is connected with contact post (5), contact post (5) lower part runs through firm a section of thick bamboo (4) both ends and extends to firm a section of thick bamboo (4) outside, contact post (5) outer curved surface lateral wall lower part is provided with dark ring spacing groove (9), be provided with shallow straight spacing groove (10) about dark ring spacing groove (9) between the port, side wall middle part fixedly connected with spring (8) under two (6) firm a section of thick bamboo, side wall lower part sliding connection has firm a section of thick bamboo (4) two (6) outer curved surface lateral walls, side wall edge is provided with recess (7) on firm a section of thick bamboo (4), side wall fixedly connected with spring (8) under recess (7).

2. The keyboard switch of claim 1, wherein: contact post (5) curved surface lateral wall left part fixedly connected with stabilize post (12), stabilize inside left side wall fixedly connected with spring two (13) of post (12), spring two (13) right part fixedly connected with restriction slider (21), it is provided with spout (14) of longitudinal symmetry to stabilize post (12) inner curved surface lateral wall right part.

3. The keyboard switch of claim 2, wherein: restriction slider (21) curved surface lateral wall right part fixedly connected with longitudinal symmetry slider (15), slider (15) equal sliding connection has spout (14).

4. The keyboard switch of claim 2, wherein: the right part of the limiting slide block (21) is connected with a shallow straight limiting groove (10) in a sliding manner.

5. The keyboard switch of claim 1, wherein: the rubber soft body (2) is provided with a connecting cylinder (3) fixedly connected with the middle part of the side wall, and the front side wall and the rear side wall in the connecting cylinder (3) are provided with limiting grooves (16).

6. The keyboard switch of claim 5, wherein: a keycap (20) is arranged on the upper side of the connecting cylinder (3), and a stabilizing column II (17) is fixedly connected to the middle of the lower side wall of the keycap (20).

7. The keyboard switch of claim 6, wherein: lateral wall lower part all is provided with recess two (11) about stabilizing post two (17), equal fixedly connected with restriction post (18) in the middle part of lateral wall on recess two (11), restriction post (18) lower part all block is connected with restriction groove (16).

8. The keyboard switch of claim 7, wherein: and the middle part of the lower side wall of the second stabilizing column (17) is fixedly connected with a second contact column (19).