CN219512617U

CN219512617U - Dustproof keyboard

Info

Publication number: CN219512617U
Application number: CN202320699846.3U
Authority: CN
Inventors: 刘星
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-08-11
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses a dustproof keyboard which comprises a bottom plate, a keyboard body and a dustproof cover plate, wherein the keyboard body is arranged at the top of the bottom plate, slots are formed in four corners of the top of the bottom plate, inserted bars are fixedly connected to four corners of the bottom of the dustproof cover plate, the inserted bars can be inserted into the slots, and a limiting structure is arranged on one side of each slot. The utility model has the advantages that: the dustproof cover plate is attached to the top of the bottom plate, the inserting rod is inserted into the slot and fixed through the limiting structure, so that the dustproof cover plate can be accurately installed, when the dustproof cover plate needs to be taken down, the dustproof cover plate is pulled upwards through the grooves on the two sides, and the end part of the limiting block in the limiting structure is semicircular, so that the inserting rod can be quickly taken out from the slot, the purpose of quickly disassembling the dustproof cover plate can be achieved, the dustproof cover plate can be quickly disassembled and assembled through the structure, and the keyboard body can be continuously operated after the dustproof cover plate is installed.

Description

Dustproof keyboard

Technical Field

The utility model relates to the technical field of computer equipment, in particular to a dustproof keyboard.

Background

At present, with the development of the information age, computers are already important tools for daily work, when the computers are operated, people must use a keyboard to operate, and the existing keyboard can fall into a lot of dust due to long-term use.

The utility model discloses a dustproof keyboard of computer is disclosed for CN208796198U, including keyboard main part, back type grip block and shield, the first screw hole has all been vertically seted up in keyboard main part four corners department, install the keyboard button on the keyboard main part, be provided with the latex key cap on the shield, the rectangle through-hole of pegging graft with the cooperation of latex key cap is seted up at the shield middle part. According to the scheme, the latex keycaps are sealed and dustproof through the screw rods, the nuts, the clip boards and the dustproof covers, the keyboard main body is matched with the clip boards, the structure is simple, the operation is convenient, the dustproof effect is better, and the side edges of the latex keycaps are tightly attached to the lap joint grooves due to the matching of the clip boards and the nuts, so that the dustproof effect is improved; but dustproof construction in this scheme is connected through screw rod and nut cooperation, need use the instrument to assist during the dismouting, and the dismouting is comparatively troublesome.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a dustproof keyboard.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a dustproof keyboard, includes bottom plate, keyboard body and dustproof apron, the keyboard body sets up the top at the bottom plate, the slot has all been seted up at the top four corners of bottom plate, the equal fixedly connected with inserted bar in the bottom four corners of dustproof apron, the inserted bar can peg graft in the slot, one side of slot is provided with limit structure, the recess has all been seted up to the both sides of dustproof apron.

Preferably, the limit structure comprises a chute, a spring is fixedly arranged in the chute, one end of the spring, which is close to the slot, is fixedly connected with a sliding block, the sliding block is slidably connected in the chute, one end of the sliding block, which is close to the slot, is fixedly connected with a limit block, a limit groove is formed in the lower end surface of the inserted link, and the end part of the limit block is clamped in the limit groove.

Preferably, a limiting ring is fixedly connected to the connecting part of the sliding groove and the slot, and the limiting block is slidably connected to the inner side of the limiting ring.

Preferably, the top of bottom plate fixedly connected with first sealing washer, the bottom of dustproof apron fixedly connected with second sealing washer.

Preferably, a rectangular groove is formed in the top of the dustproof cover plate, and a silica gel keyboard film is fixedly connected to the inside of the rectangular groove.

The beneficial effects of the utility model are as follows:

through setting up dustproof apron and bottom plate, place the keyboard body at the top of bottom plate, the standing groove has been seted up on the bottom, can be used for preventing the keyboard body, then laminate dustproof apron at the top of bottom plate, make the inserted bar peg graft in the inside of slot, and fix through limit structure, thereby can carry out accurate installation to dustproof apron, be provided with second sealing washer and first sealing washer between dustproof apron and the bottom plate respectively, can make and seal between dustproof apron and the bottom plate, prevent that the dust from getting into inside, and set up the rectangular channel at dustproof apron's top, install the silica gel keyboard membrane in the rectangular channel, after dustproof apron and bottom plate are connected completely, the silica gel keyboard membrane can laminate at the top of keyboard body, can operate the keyboard through pressing the silica gel keyboard membrane, when need take off dustproof apron, upwards stimulate the apron through the recess of both sides, because the tip of stopper in the limit structure is semicircular, thereby can be quick take out the inserted bar from the slot, with this purpose of can reach quick dismantlement dustproof apron, through above-mentioned structure, can be quick carry out the dismouting to dustproof apron, and can continue to operate the keyboard after the installation apron.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a cross-sectional view of a floor structure of the present utility model;

FIG. 3 is an enlarged view of the structure of portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a side cross-sectional view of the present utility model;

fig. 5 is a top view of the dust cover plate of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1-4, the dustproof keyboard provided by the utility model comprises a bottom plate 1, a keyboard body 4 and a dustproof cover plate 2, wherein the keyboard body 4 is arranged at the top of the bottom plate 1, slots 11 are formed in four corners of the top of the bottom plate 1, inserted bars 22 are fixedly connected to four corners of the bottom of the dustproof cover plate 2, the inserted bars 22 can be inserted into the slots 11, a limiting structure 6 is arranged on one side of the slots 11, grooves 21 are formed in two sides of the dustproof cover plate 2, the keyboard body 4 is placed at the top of the bottom plate 1, a placing groove is formed in the bottom of the keyboard body, the dustproof cover plate 2 can be prevented from being attached to the top of the bottom plate 1, the inserted bars 22 are inserted into the slots 11 and fixed through the limiting structure 6, so that the dustproof cover plate 2 can be accurately installed, and when the dustproof cover plate 2 needs to be removed, the inserted bars 22 can be quickly removed from the slots 11 due to semicircular end parts of limiting blocks 65 in the limiting structure 6, the dustproof cover plate 2 can be quickly removed from the slots 11, the dustproof cover plate 2 can be quickly detached, the dustproof cover plate 2 can be quickly attached to the keyboard body through the structure, and the dustproof cover plate 2 can be quickly detached and the keyboard 2.

The limit structure 6 comprises a sliding groove 61, a spring 62 is fixedly arranged in the sliding groove 61, one end, close to the slot 11, of the spring 62 is fixedly connected with a sliding block 63, the sliding block 63 is slidably connected in the sliding groove 61, one end, close to the slot 11, of the sliding block 63 is fixedly connected with a limit block 65, a limit groove 221 is formed in the lower end surface of the inserted link 22, the end portion of the limit block 65 is clamped in the limit groove 221, under the action of the spring 62, the sliding block 63 slides in the sliding groove 61, so that the limit block 65 on one side of the sliding block 63 can be clamped in the limit groove 221, the purpose of fixing the inserted link 22 is achieved, when the dustproof cover plate 2 needs to be taken down, the dustproof cover plate 2 is pulled upwards through grooves 21 on two sides, and the end portion of the limit block 65 in the limit structure 6 is semicircular, so that the inserted link 22 can be quickly taken out from the slot 11, and the purpose of quickly disassembling the dustproof cover plate 2 can be achieved.

The limiting ring 64 is fixedly connected to the connection part of the sliding groove 61 and the slot 11, the limiting block 65 is slidably connected to the inner side of the limiting ring 64, and the sliding block 63 can be prevented from falling off from the sliding groove 61 by arranging the limiting ring 64.

The top fixedly connected with first sealing washer 3 of bottom plate 1, the bottom fixedly connected with second sealing washer 5 of dustproof apron 2 is provided with second sealing washer 5 and first sealing washer 3 respectively between dustproof apron 2 and the bottom plate 1, can make between dustproof apron 2 and the bottom plate 1 form sealedly, prevents that the dust from getting into inside.

Rectangular slot 23 has been seted up at the top of dustproof apron 2, and rectangular slot 23's inside fixedly connected with silica gel keyboard membrane 7, and after dustproof apron 2 and bottom plate 1 are connected completely, silica gel keyboard membrane 7 can laminate at the top of keyboard body 4, can operate the keyboard through pressing silica gel keyboard membrane 7.

Working principle: through setting up dustproof apron 2 and bottom plate 1, place keyboard body 4 at the top of bottom plate 1, the standing groove has been seted up on the bottom, can be used for preventing keyboard body 4, then laminate dustproof apron 2 at the top of bottom plate 1, make inserted bar 22 peg graft in the inside of slot 11, and fix through limit structure 6, thereby can carry out accurate installation to dustproof apron 2, be provided with second sealing washer 5 and first sealing washer 3 between dustproof apron 2 and the bottom plate 1 respectively, can make form sealedly between dustproof apron 2 and the bottom plate 1, prevent that the dust from getting into inside, and set up rectangular channel 23 at the top of dustproof apron 2, install silica gel keyboard membrane 7 in rectangular channel 23, at dustproof apron 2 and bottom plate 1 after being connected completely, silica gel keyboard membrane 7 can laminate at the top of keyboard body 4, can operate the keyboard through pressing silica gel keyboard membrane 7, when need take down dustproof apron 2, because the tip of stopper 65 in limit structure 6 is semicircular, thereby can be quick take out the inserted bar 22 from slot 11, can be dismantled fast and can reach the purpose of installing and removing dustproof apron 2, can continue to install 2 to the purpose behind the dustproof apron 2.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dustproof keyboard, includes bottom plate (1), keyboard body (4) and dustproof apron (2), its characterized in that: the keyboard body (4) is arranged at the top of the bottom plate (1), slots (11) are formed in four corners of the top of the bottom plate (1), inserting rods (22) are fixedly connected to four corners of the bottom of the dustproof cover plate (2), the inserting rods (22) can be inserted into the slots (11), one side of each slot (11) is provided with a limiting structure (6), and grooves (21) are formed in two sides of the dustproof cover plate (2).

2. A dustproof keyboard according to claim 1, wherein: limit structure (6) are including spout (61), the inside fixed mounting of spout (61) has spring (62), one end fixedly connected with slider (63) that spring (62) are close to slot (11), slider (63) sliding connection is in the inside of spout (61), one end fixedly connected with stopper (65) that slider (63) are close to slot (11), spacing groove (221) have been seted up on the lower extreme surface of inserted bar (22), the tip joint of stopper (65) is in spacing groove (221).

3. A dustproof keyboard according to claim 2, wherein: the limiting block (65) is slidably connected to the inner side of the limiting ring (64).

4. A dustproof keyboard according to claim 1, wherein: the top of bottom plate (1) fixedly connected with first sealing washer (3), the bottom of dustproof apron (2) fixedly connected with second sealing washer (5).

5. A dustproof keyboard according to claim 1, wherein: rectangular grooves (23) are formed in the top of the dustproof cover plate (2), and silica gel keyboard films (7) are fixedly connected to the inside of the rectangular grooves (23).