CN212113534U

CN212113534U - Novel keyboard button mounting structure

Info

Publication number: CN212113534U
Application number: CN202021122400.7U
Authority: CN
Inventors: 唐谊
Original assignee: Shenzhen Lixinlian Electronics Co ltd
Current assignee: Shenzhen Lixinlian Electronics Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2020-12-08
Anticipated expiration: 2030-06-17

Abstract

The utility model discloses a novel keyboard key mounting structure, which comprises a key cap, wherein both sides of the top end of the inner wall of the key cap are fixedly connected with a fixed plate, the middle part of the top end of the inner wall of the key cap is fixedly connected with a mounting shaft, both sides of the top part of the mounting shaft are fixedly connected with a movable shell, the inner wall of the movable shell is connected with a fixed block in a sliding way through a chute, one end of the fixed block is fixedly connected with one end of a reset spring, the other end of the fixed block is fixedly connected with one end of a button, the middle part of the fixed block is fixedly connected with a spring piece, the bottom of the mounting shaft is fixedly connected with a cross-shaped raised block, and the mounting shaft is connected with the top part of a key base through the cross-shaped raised block, and meanwhile, the fold pads are arranged on the periphery of the bottom of the keycap, so that the dust is reduced.

Description

Novel keyboard button mounting structure

Technical Field

The utility model relates to a keyboard field specifically is a novel keyboard button mounting structure.

Background

A keyboard is a command and data entry device used to operate equipment and also refers to a set of function keys arranged to operate a machine or equipment through the system. The keyboard is the most common and main input device, and english letters, numbers, punctuations and the like can be input into the computer through the keyboard, so as to send commands, input data and the like to the computer. With the lapse of time, independent products with various quick functions are sold separately in the market gradually, and the products are provided with special driving and setting software, so that personalized operation can be realized on a compatible machine.

The most commonly used keyboard in the existing market includes mechanical keyboard and ordinary keyboard, but when the damage appears in the button of keyboard, some keyboard dismantles more loaded down with trivial details, the button of some keyboard in addition is embedded, break off the button with the fingers and thumb and just can dismantle, easy operation, but the phenomenon of losing that drops appears appearing under the condition of unknown external force often, and when the button of these two kinds of keyboards bears the transverse force, the key shaft is very easily cracked, lead to the keyboard to be unable to use, lack the fixed protection to the button.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel keyboard button mounting structure, but when the damage appears in the button of keyboard that proposes in solving above-mentioned background art, some keyboards that have dismantle more loaded down with trivial details, the button of some keyboards is embedded, break the button with the hands off with the fingers and thumb and just can dismantle, therefore, the operation is simple, but the phenomenon of losing that drops appears often under the condition of unknown external force, and when the button of these two kinds of keyboards bears the transverse force, the key shaft is very easily taken place the fracture, lead to the keyboard can't use, it also easily advances dust and tiny thing simultaneously to lack the fixed protection of button.

In order to achieve the above object, the utility model provides a following technical scheme: a novel keyboard key mounting structure comprises a key cap, wherein both sides of the top end of the inner wall of the key cap are fixedly connected with fixed plates, the middle part of the top end of the inner wall of the key cap is fixedly connected with a mounting shaft, both sides of the top part of the mounting shaft are fixedly connected with movable shells, the inner wall of each movable shell is in sliding connection with a fixed block through a sliding groove, one end of each fixed block is fixedly connected with one end of a reset spring, the other end of each reset spring is fixedly connected with the inner wall of each movable shell, the other end of each fixed block is fixedly connected with one end of a button, the middle part of each fixed block is fixedly connected with a spring piece, the bottom of each spring piece is in a barb shape, the other end of each button penetrates through the inner wall of the key cap and extends to the outside, a through hole is formed in the joint of each button and the key cap, the button seat is installed on the top end of apron under, the equal fixedly connected with pillar in both sides of apron down, the top of pillar is passed through the draw-in groove and is connected with the bottom block of upper cover plate.

As an optimal technical scheme of the utility model, fixed mounting all around of key cap bottom has the fold pad, just the fold pad is made by rubber.

As an optimized technical scheme of the utility model, the inner wall fixed mounting of through-hole has sealed the pad.

As an optimized technical proposal of the utility model, the reset spring is made of stainless steel.

As an optimal technical scheme of the utility model, the equal fixed mounting in top and the bottom of activity shell one end has the stopper.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the spring piece and the reset spring are arranged, the button is pressed, so that the fixed block moves inwards in the movable shell under the action of force, and meanwhile, the spring piece contracts inwards under the action of force, so that the mounting shaft can be taken out of the key base, and when the external force disappears, the spring piece can return to the original position under the action of the reset spring, and the disassembly is more convenient;

2. the bottom of spring leaf is set to barb form, and the key is fixed in addition to installation fixed plate on the key cap, when receiving external force, barb on the spring leaf can block the button and drop, simultaneously when receiving transverse force, because the fixed plate sets up in installation axle both sides, has played the guard action, make the difficult emergence fracture of key axle, and the key cap installed the fold pad all around, the fold pad is at the installation back, the bottom can with upper cover plate surface contact, inside dust and some tiny things got into the keyboard have been reduced to a certain extent.

Drawings

Fig. 1 is a front sectional view of a novel keyboard key mounting structure of the present invention;

FIG. 2 is a side cross-sectional view of the key cap of the present invention;

fig. 3 is an appearance structure diagram of the key cap of the present invention.

In the figure: 1. a keycap; 2. a fixed block; 3. a pleat pad; 4. a key base; 5. an upper cover plate; 6. a return spring; 7. a button; 8. a lower cover plate; 9. a fixing plate; 10. a spring plate; 11. a through hole; 12. a movable shell; 13. installing a shaft; 14. the cross bumps.

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. 1-3, the utility model provides a novel keyboard key mounting structure, which comprises a key cap 1, wherein both sides of the top end of the inner wall of the key cap 1 are fixedly connected with a fixed plate 9, the middle part of the top end of the inner wall of the key cap 1 is fixedly connected with a mounting shaft 13, both sides of the top part of the mounting shaft 13 are fixedly connected with a movable shell 12, the inner wall of the movable shell 12 is slidably connected with a fixed block 2 through a chute, one end of the fixed block 2 is fixedly connected with one end of a reset spring 6, the other end of the reset spring 6 is fixedly connected with the inner wall of the movable shell 12, the other end of the fixed block 2 is fixedly connected with one end of a button 7, the middle part of the fixed block 2 is fixedly connected with a spring piece 10, the bottom of the spring piece 10 is in a barb shape, the other end of the button 7 passes through the inner wall of the, installation axle 13 is connected with the top block of key holder 4 through the protruding piece 14 of cross, and 8 tops are lapped under to the key holder 4 installation, and the equal fixedly connected with pillar in both sides of lapping 8 down, the bottom block that the draw-in groove was passed through at the top of pillar and upper cover plate 5 is connected.

Preferably, fixed mounting has fold pad 3 around the 1 bottom of key cap, and fold pad 3 is made by rubber, sets up fold pad 3, and it is inside to reduce dust and tiny thing entering keyboard to a certain extent.

Preferably, the inner wall of the elastic through hole 11 is fixedly provided with a sealing gasket to ensure the sealing property between the keycap 1 and the button 7.

Preferably, the return spring 6 is made of stainless steel, so that the phenomenon that the return spring 6 is oxidized and rusted is prevented, and the keycap 1 cannot be taken out due to the fact that the return spring cannot shrink.

Preferably, the top and the bottom of one end of the movable shell 12 are both fixedly provided with a limiting block, so that the fixed block 2 is prevented from sliding out of the movable shell 12 under the action of the reset spring 6.

When the keyboard key mounting structure is used in detail, the utility model relates to a novel keyboard key mounting structure, a keycap 1 is applied force to the key base 4, a mounting shaft 13 is clamped with the top of the key base 4, meanwhile, an upper cover plate 5 is clamped by a barb at the bottom of a spring leaf 10 to prevent the key from falling off under the action of external force, and fixing plates 9 at two sides of the mounting shaft 13 are supported in the vertical direction, the mounting shaft 13 is protected when the key is applied with transverse force, the key is not easy to break, when the key is dismounted, only a button 7 is required to be extruded, at the moment, a fixing block 2 connected with one end of the button 7 can slide inwards on the inner wall of a movable shell 12 under the action of force, the spring leaf connected at the middle part of the fixing block 2 shrinks inwards, the barb at the bottom can also shrink, thereby the mounting shaft 13 on the keycap 1 can be extracted from a clamping groove at the top of the key base 4, because the fold pad 3 is installed around the keycap 1 bottom, the entering of dust and tiny things is reduced to a certain extent, and the disassembly and the use are very convenient.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a novel keyboard button mounting structure, includes key cap (1), its characterized in that: the improved key cap is characterized in that both sides of the top end of the inner wall of the key cap (1) are fixedly connected with fixing plates (9), the middle part of the top end of the inner wall of the key cap (1) is fixedly connected with an installation shaft (13), both sides of the top part of the installation shaft (13) are fixedly connected with movable shells (12), the inner wall of each movable shell (12) is connected with a fixed block (2) in a sliding way, one end of each fixed block (2) is fixedly connected with one end of a reset spring (6), the other end of each reset spring (6) is fixedly connected with the inner wall of each movable shell (12), the other end of each fixed block (2) is fixedly connected with one end of a button (7), the middle part of each fixed block (2) is fixedly connected with a spring piece (10), the bottom of each spring piece (10) is in a barb shape, the other end of each button (7) penetrates through the inner wall of the key cap (1), the bottom fixedly connected with cross protruding piece (14) of installation axle (13), installation axle (13) are connected with the top block according to key seat (4) through cross protruding piece (14), install the top of apron (8) under according to key seat (4), the equal fixedly connected with pillar in both sides of apron (8) down, the bottom block that the draw-in groove was passed through at the top of pillar and upper cover plate (5) is connected.

2. The novel keyboard key mounting structure of claim 1, wherein: the foldable keyboard is characterized in that a folded pad (3) is fixedly mounted on the periphery of the bottom end of the keycap (1), and the folded pad (3) is made of rubber.

3. The novel keyboard key mounting structure of claim 1, wherein: and a sealing gasket is fixedly arranged on the inner wall of the through hole (11).

4. The novel keyboard key mounting structure of claim 1, wherein: the return spring (6) is made of stainless steel.

5. The novel keyboard key mounting structure of claim 1, wherein: the top and the bottom of one end of the movable shell (12) are fixedly provided with limit blocks.