CN209613769U - A kind of novel keyboard dust guard - Google Patents

Abstract

The utility model belongs to keyboard dust-proof technical field, in particular a kind of novel keyboard dust guard, including placement plate, the top of the placement plate is symmetrically fixedly installed with the first fixed plate and the second fixed plate, litter there are two being fixedly mounted in first fixed plate and the second fixed plate, two litter sides close to each other are slidably fitted with same root mobile bar, the mobile bar is far from being fixedly installed with hook fixing seat on the side outer wall of the first fixed plate, hook is hinged in the hook fixing seat, second fixed plate is fixedly installed with shackle on the side outer wall of the first fixed plate, the hook is adapted with shackle, the first groove is offered at the top of the placement plate, cavity is offered in the placement plate.The utility model service performance is high, can carry out comprehensive proofing dust and protecting to keyboard well in placement plate, applicability is stronger, and structure is simple, and operation sense is more preferably.

Description

A kind of novel keyboard dust guard

Technical field

The utility model relates to keyboard dust-proof technical field more particularly to a kind of novel keyboard dust guards.

Background technique

It is also most important input equipment that keyboard, which is the most frequently used, can be by English alphabet, number, punctuation mark by keyboard Etc. being input in computer, to issue order, input data etc. to computer, keyboard dustproof device is that keyboard is indispensable Equipment, most commonly seen dust prevention currently on the market be it is simple place one side protection skin, so that plays is certain dust-proof Effect.

But in the prior art, it is placed on except drawer, is exposed in air since most of keyboards are all naked, so single By the one side protection skin comprehensive proofing dust and protecting difficult to realize to keyboard, for this purpose, we have proposed a kind of dust-proof dresses of novel keyboard It sets.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of novel keyboard proposed is anti- Dirt device.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of novel keyboard dust guard, including placement plate, it is solid that the top of the placement plate is symmetrically fixedly installed with first Fixed board and the second fixed plate are fixedly mounted in first fixed plate and the second fixed plate there are two litter, and two litter are mutual Close side is slidably fitted with same root mobile bar, and the mobile bar on the side outer wall of the first fixed plate far from being fixedly mounted There is hook fixing seat, hook is hinged in the hook fixing seat, second fixed plate is outside the side of the first fixed plate Shackle is fixedly installed on wall, the hook is adapted with shackle, and the first groove is offered at the top of the placement plate, described to put It sets and offers cavity on plate, stock is rotatably equipped in the cavity, scroll spring, the scrollwork bullet are arranged on the stock Plastic tube is arranged on spring, the inner end of the scroll spring is fixedly connected with the outer wall of stock, and the outer end of scroll spring and modeling The inner wall of expects pipe is fixedly connected, and dustcloth is arranged on the plastic tube, and rectangle frame mouth is offered at the top of the cavity, described One end of dustcloth extends to outside cavity and is fixedly connected with mobile bar, and the rectangle frame mouth is adapted with dustcloth, and dust-proof The other end of cloth is fixedly connected with plastic tube.

Preferably, two litter sides close to each other offer sliding slot, and sliding block, two cunnings are slidably fitted in sliding slot Block side close to each other extends respectively to be fixedly connected outside corresponding sliding slot and with litter.

Preferably, recess is offered in the hook fixing seat, and is linked up with and be fixedly installed with cylinder, the extension in fixing seat Hook and the cylinder are rotatablely connected.

Preferably, bearing hole is offered on the two sides inner wall of the cavity, fixing sleeve is set there are two axis on the stock It holds, the outer ring of two bearings is fixedly connected with the inner wall of corresponding bearing hole respectively.

Preferably, it is fixedly installed with foam-rubber cushion in first groove, the second groove is offered at the top of the foam-rubber cushion.

Preferably, the material of the dustcloth is that very terylene, the dustcloth is adapted with the opening of the first groove.

Compared with prior art, the utility model has the beneficial effects that firstly, the present apparatus is fixed by mount board, first Plate, the second fixed plate, mobile bar, hook fixing seat, hook, shackle, the second groove, cavity, foam-rubber cushion, stock, plastic tube and Dustcloth matches, and when use is first put into keyboard in the second groove, then pulls hook to carry out water to the direction of shackle with hand Translation is dynamic, and hook drives mobile bar to be horizontally moved to the direction of the second fixed plate, and mobile bar pulls dustcloth to second again The direction of fixed plate is horizontally moved, and when dustcloth moves horizontally, be will drive plastic tube and is rotated and constantly discharge dustcloth；

Pass through mount board, the first fixed plate, litter, the second fixed plate, mobile bar, hook fixing seat, hook, shackle, the One groove, the second groove, cavity, foam-rubber cushion, stock, scroll spring, plastic tube, dustcloth and rectangle frame mouth match, plastics Pipe drives scroll spring to carry out extensional motion, until dustcloth is covered on above keyboard comprehensively, hook is then buckled in shackle again On, dustcloth just plays the role of proofing dust and protecting in all directions to keyboard at this time, similarly, when needing using keyboard and need to recall dust-proof When cloth, hook need to only be taken out from shackle, by the tension force effect of scroll spring, mobile bar will automatic returning origin, from And dustcloth will automatic rollback into cavity；

The utility model service performance is high, can carry out comprehensive proofing dust and protecting to keyboard well in placement plate, fit It is stronger with property, and structure is simple, and operation sense is more preferably.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of computer keyboard dust guard schematic view of the front view；

Fig. 2 is the amplification configuration diagram in Fig. 1 at A；

Fig. 3 be the utility model proposes a kind of computer keyboard dust guard overlooking structure diagram；

Fig. 4 be the utility model proposes a kind of computer keyboard dust guard vertical view schematic cross-sectional view.

In figure: 1, placement plate；2, the first fixed plate；3, litter；4, the second fixed plate；5, movable block；6, fixing seat is linked up with； 7, it links up with；8, shackle；9, the first groove；10, the second groove；11, cavity；12, foam-rubber cushion；13, stock；14, scroll spring； 15, plastic tube；16, dustcloth；17, rectangle frame mouth.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-Fig. 4, the utility model provides a kind of technical solution: a kind of novel keyboard dust guard, packet Placement plate 1 is included, the top of the placement plate 1 is symmetrically fixedly installed with the first fixed plate 2 and the second fixed plate 4, and described first is solid Litter 3 there are two being fixedly mounted on fixed board 2 and the second fixed plate 4, two sides close to each other of litter 3 are slidably fitted with same Root mobile bar 5, the mobile bar 5 are fixedly installed with hook fixing seat 6, the extension on the side outer wall far from the first fixed plate 2 Hook 7 is hinged in hook fixing seat 6, second fixed plate 4 is fixedly installed with hook on the side outer wall of the first fixed plate 2 Ring 8, the hook 7 are adapted with shackle 8, and the top of the placement plate 1 offers the first groove 9, opens up in the placement plate 1 There is cavity 11, stock 13 is rotatably equipped in the cavity 11, scroll spring 14, the scrollwork bullet are arranged on the stock 13 Plastic tube 15 is arranged on spring 14, the inner end of the scroll spring 14 is fixedly connected with the outer wall of stock 13, and scroll spring 14 Outer end be fixedly connected with the inner wall of plastic tube 15, dustcloth 16, the top of the cavity 11 are arranged on the plastic tube 15 Rectangle frame mouth 17 is offered, one end of the dustcloth 16 extends to outside cavity 11 and is fixedly connected with mobile bar 5, the rectangle Frame mouth 17 is adapted with dustcloth 16, and the other end of dustcloth 16 is fixedly connected with plastic tube 15；

Two sides close to each other of litter 3 offer sliding slot, and sliding block is slidably fitted in sliding slot, and two sliding blocks are mutual Close side extends respectively to be fixedly connected outside corresponding sliding slot and with litter 3, offers in the hook fixing seat 6 recessed Mouthful, and link up with and be fixedly installed with cylinder in fixing seat 6, the hook 7 is rotatablely connected with the cylinder, the two sides of the cavity 11 Bearing hole is offered on inner wall, fixing sleeve is set there are two bearing on the stock 13, the outer ring of two bearings respectively with it is corresponding The inner wall of bearing hole be fixedly connected, foam-rubber cushion 12 is fixedly installed in first groove 9, the top of the foam-rubber cushion 12 is opened Equipped with the second groove 10, the material of the dustcloth 16 is very terylene, the opening phase of the dustcloth 16 and the first groove 9 Adaptation passes through mount board 1, the first fixed plate 2, the second fixed plate 4, mobile bar 5, hook fixing seat 6, hook 7, shackle 8, second To cooperation, keyboard is first put into second by when use for groove 10, cavity 11, foam-rubber cushion 12, stock 13, plastic tube 15 and dustcloth 16 In groove 10, then hook 7 is pulled with hand to be horizontally moved to the direction of shackle 8, hook 7 drives mobile bars 5 solid to second The direction of fixed board 4 is horizontally moved, and mobile bar 5 pulls dustcloth 16 to be horizontally moved to the direction of the second fixed plate 4 again, When dustcloth 16 moves horizontally, it will drive plastic tube 15 and rotate and constantly discharge dustcloth 16；It is solid by mount board 1, first Fixed board 2, litter 3, the second fixed plate 4, mobile bar 5, hook fixing seat 6, hook 7, shackle 8, the first groove 9, the second groove 10, Cavity 11, foam-rubber cushion 12, stock 13, scroll spring 14, plastic tube 15, dustcloth 16 and rectangle frame mouth 17 match, plastic tube 15 drive scroll spring 14 to carry out extensional motion, until dustcloth 16 is covered on above keyboard comprehensively, then hook 7 is buckled in again On shackle 8, dustcloth 16 just plays the role of proofing dust and protecting in all directions to keyboard at this time, similarly, when need using keyboard and need When recalling dustcloth 16, hook 7 need to only be taken out from shackle 8, by the tension force effect of scroll spring 14, mobile bar 5 will Automatic returning origin, thus dustcloth 16 will automatic rollback into cavity 11；The utility model service performance is high, can put It sets in plate 1 and comprehensive proofing dust and protecting is carried out to keyboard well, applicability is stronger, and structure is simple, and operation sense is more preferably.

Working principle: when to carry out dust-proof to keyboard, first keyboard is put into the second groove 10, then extension is pulled with hand Hook 7 is horizontally moved to the direction of shackle 8, and 7 drive mobile bar 5 of hook is horizontally moved to the direction of the second fixed plate 4, Mobile bar 5 pulls dustcloth 16 to be horizontally moved to the direction of the second fixed plate 4 again, when dustcloth 16 moves horizontally, meeting It drives plastic tube 15 to rotate and constantly discharges dustcloth 16, while plastic tube 15 drives scroll spring 14 to carry out extensional motion, directly It is covered on above keyboard to dustcloth 16, hook 7 is buckled on shackle 8 again comprehensively then, dustcloth 16 just plays keyboard at this time To the effect of proofing dust and protecting in all directions, similarly, when needing using keyboard and dustcloth 16 need to be recalled, 7 need to will be only linked up with from hook Taken out in ring 8, by the tension force effect of scroll spring 14, mobile bar 5 will automatic returning origin, thus dustcloth 16 will from Dynamic rollback is into cavity 11.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of novel keyboard dust guard, including placement plate (1), it is characterised in that: the top of the placement plate (1) is symmetrically solid Dingan County is equipped with the first fixed plate (2) and the second fixed plate (4), fixed peace on first fixed plate (2) and the second fixed plate (4) There are two litter (3) for dress, and two litter (3) sides close to each other are slidably fitted with same root mobile bar (5), the mobile bar (5) it is fixedly installed with hook fixing seat (6) on the side outer wall far from the first fixed plate (2), is cut with scissors on the hook fixing seat (6) It being connected to hook (7), second fixed plate (4) is fixedly installed with shackle (8) on the side outer wall of the first fixed plate (2), The hook (7) is adapted with shackle (8), offers the first groove (9) at the top of the placement plate (1), the placement plate (1) On offer cavity (11), is rotatably equipped with stock (13) in the cavity (11), is arranged with scrollwork bullet on the stock (13) Spring (14) is arranged with plastic tube (15) on the scroll spring (14), the inner end of the scroll spring (14) and stock (13) Outer wall is fixedly connected, and the outer end of scroll spring (14) is fixedly connected with the inner wall of plastic tube (15), on the plastic tube (15) It is arranged with dustcloth (16), is offered rectangle frame mouth (17) at the top of the cavity (11), one end of the dustcloth (16) is prolonged It extends to cavity (11) outside and is fixedly connected with mobile bar (5), the rectangle frame mouth (17) is adapted with dustcloth (16), and dust-proof The other end of cloth (16) is fixedly connected with plastic tube (15).

2. a kind of novel keyboard dust guard according to claim 1, it is characterised in that: two litter (3) are close to each other Side offer sliding slot, sliding block is slidably fitted in sliding slot, two sliding block sides close to each other extend respectively to correspond to Sliding slot it is outer and be fixedly connected with litter (3).

3. a kind of novel keyboard dust guard according to claim 1, it is characterised in that: on the hook fixing seat (6) Recess is offered, and links up with and is fixedly installed with cylinder on fixing seat (6), the hook (7) and the cylinder are rotatablely connected.

4. a kind of novel keyboard dust guard according to claim 1, it is characterised in that: in the two sides of the cavity (11) Bearing hole is offered on wall, fixing sleeve is set there are two bearing on the stock (13), the outer ring of two bearings respectively with it is corresponding The inner wall of bearing hole be fixedly connected.

5. a kind of novel keyboard dust guard according to claim 1, it is characterised in that: solid in first groove (9) Dingan County is equipped with foam-rubber cushion (12), offers the second groove (10) at the top of the foam-rubber cushion (12).

6. a kind of novel keyboard dust guard according to claim 1, it is characterised in that: the material of the dustcloth (16) For very terylene, the dustcloth (16) is adapted with the opening of the first groove (9).