CN212907489U

CN212907489U - Anti-drop's silica gel button

Info

Publication number: CN212907489U
Application number: CN202022088924.5U
Authority: CN
Inventors: 伊国华; 王秋华; 刘静
Original assignee: Shenzhen Zhenye Rubber Products Co ltd
Current assignee: Shenzhen Zhenye Rubber Products Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-06
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to the technical field of silica gel key equipment, in particular to an anti-drop silica gel key, which comprises a mounting plate and a silica gel column, wherein the top end of the mounting plate is provided with a silica gel substrate, the top end of the silica gel substrate is provided with a connecting column, the top end of the connecting column is provided with a dustproof pad, the top end of the dustproof pad is provided with a silica gel button, the top ends of the silica gel column top are provided with limit rods, one end of each limit rod is provided with a limit hook, the top end of each limit hook is connected with a limit groove, one end of the bottom of the silica gel column is connected with a limit plate, the two ends of the bottom of the silica gel column are connected with a pressure rod, one end of each pressure rod is connected with a slide rod, one end of each slide rod is connected with a, so that the device is safer to use.

Description

Anti-drop's silica gel button

Technical Field

The utility model relates to a silica gel button equipment technical field specifically is an anti-drop's silica gel button.

Background

The silica gel key is a key product made of silica gel as a raw material, belongs to a product type of silica gel products, has the characteristics of excellent heat resistance, cold resistance, environmental resistance, electrical insulation, fatigue resistance and the like, and meanwhile, in order to improve the pressing comfort degree, the key design of most electronic products can increase the cooperation of a plastic key on the basis of the structure of a silica gel pad.

Although the silica gel keys on the market are various, most of the silica gel keys are only changed in form, the functions of the silica gel keys are not changed greatly, and the silica gel keys are easy to fall off in the long-term pressing process, so that the silica gel keys cannot be used, and the current situation is changed by the aid of the silica gel keys which are prevented from falling off.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-drop's silica gel button to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an anti-drop silica gel key comprises a mounting plate and a silica gel column, wherein a silica gel substrate is arranged at the top end of the mounting plate, a positioning hole is formed at the inner end of the silica gel substrate, a positioning column is arranged at the inner end of the positioning hole, a connecting column is arranged at the top end of the silica gel substrate, a dustproof pad is arranged at the top end of the connecting column, a silica gel button is arranged at the top end of the dustproof pad, a fluorescent layer is arranged on the surface of the top end of the silica gel button, a key mark is arranged at the middle position of the silica gel button, a connecting plate is arranged at the top end of the silica gel column, limiting rods are arranged at the two ends of the top end of the silica gel column, a limiting groove is connected at the top end of the limiting rod, a limiting plate, the silica gel column bottom is equipped with the contact tank, contact tank inside bottom is connected with return spring, return spring bottom is connected with the contact plate.

Preferably, the sliding block and the sliding rod are connected in a sliding mode.

Preferably, the return spring is a metal spring.

Preferably, the size of the limiting groove is matched with that of the limiting hook.

Preferably, the dustproof pad is a soft rubber dustproof pad.

Preferably, the size of the positioning hole is matched with that of the positioning column.

Preferably, the limiting hook is an elastic anti-dropping hook.

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

1. the utility model discloses in, through gag lever post, spacing hook, spacing groove and the limiting plate that sets up, the size matching of spacing groove and spacing hook, consequently at the in-process that the silica gel button was pressed, spacing hook finally can carry out the block with the spacing groove and fix, spacing hook specifically is elasticity anticreep couple to make the silica gel button have the anti-drop function, can prevent that the phenomenon of droing from appearing after the long-time use of silica gel button, guaranteed staff's normal use, make equipment safety more during the use.

2. The utility model discloses in, depression bar through setting up, the slide bar, slider and damping spring, thereby the depression bar is pushed down at the in-process of pressing, the depression bar can drive the slider and slide in the slide bar outer end, final slider can extrude damping spring, and damping spring can produce the same elastic force equally and offset the slider, thereby not only can reduce and reduce vibration and the noise that the in-process was brought of pressing down, and can improve the resilience of silica gel button, prevent that the silica gel button from taking place the card shell phenomenon pressing down the in-process, make more convenience when equipment uses.

3. The utility model discloses in, through the dustproof pad that sets up, can fill the gap department of silica gel button through dustproof pad to can prevent that the dust from getting into the silica gel button from the gap department inside, cause the contact plate contact failure of silica gel button, the fluorescent layer through silica gel button surface not only can improve the aesthetic property of silica gel button, can also see the button sign on silica gel button surface under the dark surrounds in addition, make more facility during the equipment uses.

Drawings

FIG. 1 is a general schematic view of the present invention;

FIG. 2 is a schematic view of the inner structure of the silica gel key of the present invention;

FIG. 3 is an exploded view of the silica gel button and the dustproof pad of the present invention;

in the figure: 1-mounting plate, 2-silica gel column, 3-silica gel substrate, 4-positioning hole, 5-positioning column, 6-connecting column, 7-dustproof pad, 8-silica gel button, 9-fluorescent layer, 10-key mark, 11-connecting plate, 12-limiting rod, 13-limiting hook, 14-limiting groove, 15-limiting plate, 16-pressing rod, 17-sliding block, 18-sliding rod, 19-damping spring, 20-contact groove, 21-return spring, 22-contact plate

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-3, the present invention provides a technical solution:

an anti-drop silica gel key comprises a mounting plate 1 and a silica gel column 2, wherein the top end of the mounting plate 1 is provided with a silica gel substrate 3, the inner end of the silica gel substrate 3 is provided with a positioning hole 4, the inner end of the positioning hole 4 is provided with a positioning column 5, the top end of the silica gel substrate 3 is provided with a connecting column 6, the top end of the connecting column 6 is provided with a dustproof pad 7, the top end of the dustproof pad 7 is provided with a silica gel button 8, the top end surface of the silica gel button 8 is provided with a fluorescent layer 9, the gap of the silica gel button 8 can be filled through the dustproof pad 7, so that dust can be prevented from entering the silica gel button 8 from the gap to cause poor contact of a contact plate of the silica gel button 8, the attractiveness of the silica gel button 8 can be improved through the fluorescent layer 9 on the surface of the silica gel, the middle position of the silica gel button 8 is provided with a key mark 10, the top end of the silica gel column 2 is provided with a connecting plate 11, two ends of the top of the silica gel column 2 are provided with limit rods 12, one end of each limit rod 12 is provided with a limit hook 13, the top end of each limit hook 13 is connected with a limit groove 14, one end of each limit groove 14 is provided with a limit plate 15, the limit grooves 14 and the limit hooks 13 are matched in size through the arranged limit rods 12, the limit hooks 13, the limit grooves 14 and the limit plates 15, therefore, in the pressing process of the silica gel button 8, the limit hooks 13 are finally clamped and fixed with the limit grooves 14, the limit hooks 13 are elastic anti-falling hooks, the silica gel button 8 has an anti-falling function, the anti-falling phenomenon after the silica gel button 8 is used for a long time can be prevented, the normal use of workers is ensured, the equipment is, the inner end of the sliding block 17 is connected with a sliding rod 18, one end of the sliding block 17 is connected with a damping spring 19, the bottom end of the silica gel column 2 is provided with a contact groove 20, the bottom end in the contact groove 20 is connected with a return spring 21, the bottom end of the return spring 21 is connected with a contact plate 22, and through the arranged pressure lever 16, the sliding rod 18, the sliding block 17 and the damping spring 19, therefore, the pressing rod is pressed downwards in the pressing process, the pressing rod 16 drives the sliding block 17 to slide at the outer end of the sliding rod 18, finally, the sliding block 17 extrudes the damping spring 19, the damping spring 19 also generates the same elastic force to offset the sliding block 17, thereby not only can reduce and reduce the vibration and the noise that press the in-process and bring, can improve the resilience of silica gel button 8 moreover, prevent that silica gel button 8 from taking place the card shell phenomenon pressing the in-process for convenience more when equipment uses has certain spreading value.

The utility model discloses work flow: when in use, the limiting rod 12, the limiting hook 13, the limiting groove 14 and the limiting plate 15 are arranged, the size of the limiting groove 14 is matched with that of the limiting hook 13, therefore, in the pressing process of the silica gel button 8, the limiting hook 13 is finally clamped and fixed with the limiting groove 14, the limiting hook 13 is specifically an elastic anti-falling hook, so that the silica gel button 8 has an anti-falling function, the anti-falling phenomenon after the silica gel button 8 is used for a long time can be prevented, through the arranged pressing rod 16, the sliding rod 18, the sliding block 17 and the damping spring 19, the pressing rod is pressed down in the pressing process, the pressing rod 16 can drive the sliding block 17 to slide at the outer end of the sliding rod 18, the sliding block 17 can extrude the damping spring 19, the damping spring 19 can also generate the same elastic force to offset the sliding block 17, thereby not only reducing and reducing the vibration and noise brought in the pressing process, but also improving the resilience of the silica gel button, prevent that silica gel button 8 from taking place the card shell phenomenon pressing the in-process, fill 7 through the dustproof pad that sets up, can fill the gap department of silica gel button 8 through dustproof pad 7, thereby can prevent that the dust from getting into silica gel button 8 inside from the gap, cause the contact plate contact failure of silica gel button 8, fluorescent layer 9 through silica gel button 8 surface not only can improve silica gel button 8's aesthetic property, and can also see the button sign on silica gel button 8 surface clearly under the dark surrounds, there is certain spreading value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-drop's silica gel button, includes mounting panel (1) and silica gel column (2), its characterized in that: the silica gel positioning device is characterized in that a silica gel substrate (3) is arranged on the top end of the mounting plate (1), a positioning hole (4) is formed in the inner end of the silica gel substrate (3), a positioning column (5) is arranged in the inner end of the positioning hole (4), a connecting column (6) is arranged on the top end of the silica gel substrate (3), a dustproof pad (7) is arranged on the top end of the dustproof pad (7), a silica gel button (8) is arranged on the top end surface of the silica gel button (8), a fluorescent layer (9) is arranged on the top end surface of the silica gel button (8), a key mark (10) is arranged at the middle position of the silica gel button (8), a connecting plate (11) is arranged on the top end of the silica gel column (2), limiting rods (12) are arranged at the two ends of the top of the silica gel button (2), silica gel column (2) bottom both ends are connected with depression bar (16), depression bar (16) one end is connected with slider (17), slider (17) inner is connected with slide bar (18), slider (17) one end is connected and is equipped with damping spring (19), silica gel column (2) bottom is equipped with contact slot (20), the inside bottom in contact slot (20) is connected with return spring (21), return spring (21) bottom is connected with contact plate (22).

2. An anti-drop's silica gel button of claim 1, characterized in that: the sliding block (17) is connected with the sliding rod (18) in a sliding mode.

3. An anti-drop's silica gel button of claim 1, characterized in that: the return spring (21) is specifically a metal spring.

4. An anti-drop's silica gel button of claim 1, characterized in that: the size of the limiting groove (14) is matched with that of the limiting hook (13).

5. An anti-drop's silica gel button of claim 1, characterized in that: the dustproof pad (7) is specifically a soft rubber dustproof pad.

6. An anti-drop's silica gel button of claim 1, characterized in that: the size of the positioning hole (4) is matched with that of the positioning column (5).

7. An anti-drop's silica gel button of claim 1, characterized in that: the limiting hook (13) is specifically an elastic anti-dropping hook.