CN219122646U

CN219122646U - Dustproof structure of USB interface of case

Info

Publication number: CN219122646U
Application number: CN202320240965.2U
Authority: CN
Inventors: 胡峰华
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-06-02
Anticipated expiration: 2033-02-17

Abstract

The utility model relates to the technical field of chassis and discloses a dustproof structure of a chassis USB interface, which comprises a chassis shell, wherein a USB connector is arranged at the top end of the chassis shell, a protective cover is embedded at the inner side of the USB connector, two connecting plates are fixedly connected at the top end of the chassis shell, opposite sides of the two connecting plates are fixedly connected with connecting rods, the number of the connecting rods is two, the outer sides of the two connecting rods are slidably connected with a movable plate, an air injection assembly is rotatably connected at the inner side of the movable plate, a limiting box is fixedly connected at the left end of the movable plate, two ejecting assemblies are fixedly connected at the inner side of the limiting box, and a C-shaped clamping plate is fixedly connected at the outer side of the ejecting assembly. This machine case USB interface dustproof construction possesses can carry out the deashing operation to the USB interface for prevent that the dust from adsorbing in USB interface department, lead to advantages such as result in the result of use to be bad.

Description

Dustproof structure of USB interface of case

Technical Field

The utility model relates to the technical field of cases, in particular to a dustproof structure of a USB interface of a case.

Background

The computer case is used as a part of computer accessories, has the main functions of placing and fixing the computer accessories, has the functions of supporting and protecting, has the important function of shielding electromagnetic radiation, and is provided with a USB interface on the outer side for connecting structures such as a keyboard, a mouse or a USB flash disk.

In the use of the case, not every USB interface can be used, so that some USB interfaces are exposed in the air for a long time, and impurities such as dust in the air are easily adsorbed at the connection part of the USB interfaces, so that the situation of poor signal acceptance exists when the USB interfaces are used, the use is inconvenient, and the dustproof structure of the case USB interface is provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the dustproof structure of the USB interface of the chassis, which has the advantages of being capable of carrying out ash removal operation on the USB interface, preventing dust from being adsorbed at the USB interface, causing poor use effect and the like, and solves the problems that not every USB interface can be used in the use of the chassis, so that some USB interfaces are exposed in the air for a long time, impurities such as dust in the air are easy to adsorb at the joint of the USB interfaces, and then the situation of poor signal acceptance exists in the use of the USB interfaces, and the use is inconvenient.

(II) technical scheme

The technical scheme for solving the technical problems is as follows: the utility model provides a machine case USB interface dustproof construction, includes chassis shell, the USB connector has been seted up on chassis shell's top, the inboard scarf joint of USB connector has the protection casing, chassis shell's top fixedly connected with quantity is two connecting plates, two the opposite side of connecting plate all with connecting rod fixed connection, the quantity of connecting rod is two, two the outside of connecting rod all with movable plate sliding connection, the inboard rotation of movable plate is connected with jet module, the left end fixedly connected with spacing case of movable plate, the inside fixedly connected with subassembly that pops out of spacing case is two in quantity, the outside fixedly connected with C shape joint board that pops out the subassembly, the right side fixedly connected with of spacing case is supplementary spacing subassembly, the top fixedly connected with T shape recovery pole that pops out the subassembly.

The beneficial effects of the utility model are as follows:

this machine case USB interface dustproof construction possesses can carry out the deashing operation to the USB interface for prevent that the dust from adsorbing in USB interface department, lead to the advantage that result in the result of use is variation.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the jet assembly comprises a rotating block which is rotatably connected to the inner side of the moving plate, a pipe body is fixedly connected to the outer side of the rotating block, and an air bag is fixedly connected to the top end of the pipe body.

The beneficial effect of adopting above-mentioned further scheme is, can make pipe shaft blowout air through pressing the gasbag, and then conveniently carries out cleaning operation to USB connector inside.

Further, pop out the subassembly and include fixed connection in the inside spring that pops out of spacing case, the other end fixedly connected with that pops out the spring pops out the board, the one end fixedly connected with that pops out the board and is close to the connecting rod pops out the pole.

The beneficial effect of adopting above-mentioned further scheme is, pop out the subassembly and can produce thrust to C shape joint board, and then make things convenient for C shape joint board joint in the outside of connecting rod for the position of movable plate is fixed.

Further, the other end and the C-shaped joint board fixed connection of popping out the pole, the top and the T-shaped pole fixed connection that resumes of popping out the board, pop out board bottom fixedly connected with slider, the spout has been seted up to the inboard of spacing case, slider outside and spout sliding connection.

The technical scheme has the beneficial effects that the sliding block is matched with the sliding rail to limit the movement of the pop-up plate, so that the pop-up plate can move back and forth without position deviation.

Further, supplementary spacing subassembly includes fixed connection in spacing left first magnet that adsorbs of case, left side the right side fixedly connected with second magnet that adsorbs of connecting plate, first magnet outside adsorbs with the second magnet outside mutually that adsorbs.

The adoption of the further scheme has the beneficial effects that the position of the limit box can be fixed through the first adsorption magnet and the second adsorption magnet, so that the position of the limit box is not easy to deviate.

Further, the quantity of USB connector is a plurality of, circular interface has been seted up on the top of chassis housing, the outside of connecting rod is the polishing setting, the C shape joint board outside extrudees each other with the connecting rod outside.

The beneficial effect of adopting above-mentioned further scheme is that, the outside of connecting rod is polishing and sets up the position that can make things convenient for the connecting plate and remove.

Further, two pop-up components are arranged on the inner side of the limit box in a front-back symmetrical mode, a moving hole is formed in the top end of the limit box, and the cross-sectional area of the moving hole is matched with the cross-sectional area of the T-shaped recovery rod.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the structure of the present utility model;

FIG. 3 is a diagram showing the connection of a limit case and an ejector assembly according to the present utility model;

fig. 4 is a diagram showing the connection of the moving plate and the air jet assembly according to the present utility model.

In the figure: 1. a chassis housing; 2. a USB connection port; 3. a protective cover; 4. a connecting plate; 5. a connecting rod; 6. a moving plate; 7. a jet assembly; 71. a rotating block; 72. a pipe body; 73. an air bag; 8. a limit box; 9. an ejector assembly; 91. a spring is ejected; 92. an ejector plate; 93. an ejector lever; 10. c-shaped clamping plates; 11. an auxiliary limit component; 111. a first attracting magnet; 112. a second attracting magnet; 12. t-shaped resume bar.

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 embodiment, given by fig. 1-4, a dustproof structure of a chassis USB interface is provided, the dustproof structure comprises a chassis housing 1, a USB connector 2 is provided at the top end of the chassis housing 1, a protection cover 3 is embedded at the inner side of the USB connector 2, two connecting plates 4 are fixedly connected at the top end of the chassis housing 1, opposite sides of the two connecting plates 4 are fixedly connected with connecting rods 5, the number of the connecting rods 5 is two, the outer sides of the two connecting rods 5 are slidably connected with a movable plate 6, an air injection assembly 7 is rotatably connected at the inner side of the movable plate 6, a limit box 8 is fixedly connected at the left end of the movable plate 6, two ejecting assemblies 9 are fixedly connected at the inner side of the limit box 8, a C-shaped clamping plate 10 is fixedly connected at the outer side of the ejecting assemblies 9, an auxiliary limit assembly 11 is fixedly connected at the right side of the limit box 8, and a T-shaped recovery rod 12 is fixedly connected at the top end of the ejecting assemblies 9.

Wherein, the air jet assembly 7 includes a rotating block 71 rotatably connected to the inner side of the moving plate 6, a tube body 72 is fixedly connected to the outer side of the rotating block 71, and an air bag 73 is fixedly connected to the top end of the tube body 72.

The air bag 73 is pressed to make the pipe body 72 spray out air, so that the cleaning operation of the inside of the USB connection port 2 is facilitated.

The ejecting assembly 9 includes an ejecting spring 91 fixedly connected to the inside of the limit box 8, an ejecting plate 92 is fixedly connected to the other end of the ejecting spring 91, and an ejecting rod 93 is fixedly connected to one end of the ejecting plate 92, which is close to the connecting rod 5.

The ejecting assembly 9 can generate thrust to the C-shaped clamping plate 10, so that the C-shaped clamping plate 10 is conveniently clamped on the outer side of the connecting rod 5, and the position of the movable plate 6 is fixed.

The other end of the ejecting rod 93 is fixedly connected with the C-shaped clamping plate 10, the top end of the ejecting plate 92 is fixedly connected with the T-shaped restoring rod 12, the bottom end of the ejecting plate 92 is fixedly connected with a sliding block, the inner side of the limit box 8 is provided with a sliding groove, and the outer side of the sliding block is in sliding connection with the sliding groove.

The sliding block cooperates with the sliding rail to limit the movement of the ejecting plate 92, so that the ejecting plate 92 will move back and forth, and the position deviation is not easy to occur.

The auxiliary limiting assembly 11 comprises a first adsorption magnet 111 fixedly connected to the left side of the limiting box 8, a second adsorption magnet 112 fixedly connected to the right side of the left connecting plate 4, and the outer side of the first adsorption magnet 111 is adsorbed with the outer side of the second adsorption magnet 112.

The position of the limit box 8 can be fixed by the first attracting magnet 111 and the second attracting magnet 112, so that the position is not easy to deviate.

Wherein, the quantity of USB connector 2 is a plurality of, and circular interface has been seted up on the top of chassis housing 1, and the outside of connecting rod 5 is the polishing setting, and the C shape joint board 10 outside extrudees each other with the connecting rod 5 outside.

The outside of connecting rod 5 is polishing and sets up can make things convenient for the position of connecting plate 4 to remove.

Wherein, two pop-up components 9 are the inboard of fore-and-aft symmetric distribution at spacing case 8, and the removal hole has been seted up on the top of spacing case 8, and the cross-sectional area of removal hole and T shape resume the cross-sectional area looks adaptation of pole 12.

Working principle:

first,: in the positive situation, dust can be prevented from entering the USB connector 2 through the protective cover 3, when the USB connector 2 is used, the protective cover 3 needs to be removed, so that the protective cover 3 can be contacted with the dust, and when the protective cover 3 is newly inserted into the USB connector 2, residual dust enters the USB connector 2;

then: when the protective cover 3 is taken down, the T-shaped recovery rod 12 is pulled, the limit box 8 is moved left and right, the movable plate 6 is driven to move left and right, the air injection assembly 7 is moved to a specific USB connector 2, the air bag 73 is pressed, the pipe body 72 is made to spray air, the USB connector 2 is cleaned, and a good dustproof effect is achieved on the USB connector 2.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a quick-witted case USB interface dustproof construction, includes chassis housing (1), its characterized in that: the utility model discloses a USB connection port, including casing (1), connecting rod (5), air jet module (7) are offered on the top of casing (1), inboard scarf joint of USB connection port (2) has protection casing (3), the top fixedly connected with of casing (1) is connecting plate (4) two, two the opposite side of connecting plate (4) all with connecting rod (5) fixed connection, the quantity of connecting rod (5) is two the outside of connecting rod (5) all with movable plate (6) sliding connection, the inboard rotation of movable plate (6) is connected with air jet module (7), the left end fixedly connected with spacing case (8) of movable plate (6), the inside fixedly connected with of spacing case (8) is popped out subassembly (9) two in quantity, the outside fixedly connected with C shape joint board (10) of popping out subassembly (9), the right side fixedly connected with auxiliary limiting component (11) of spacing case (8), the top fixedly connected with T shape pole (12) that pops out subassembly (9).

2. The dustproof structure of a USB interface of a chassis according to claim 1, wherein: the air injection assembly (7) comprises a rotating block (71) which is rotatably connected to the inner side of the moving plate (6), a pipe body (72) is fixedly connected to the outer side of the rotating block (71), and an air bag (73) is fixedly connected to the top end of the pipe body (72).

3. The dustproof structure of a USB interface of a chassis according to claim 1, wherein: the spring-out assembly (9) comprises a spring-out spring (91) fixedly connected to the inside of the limit box (8), the other end of the spring-out spring (91) is fixedly connected with a spring-out plate (92), and one end, close to the connecting rod (5), of the spring-out plate (92) is fixedly connected with a spring-out rod (93).

4. A dustproof structure for a USB interface of a chassis according to claim 3, wherein: the other end of the ejecting rod (93) is fixedly connected with the C-shaped clamping plate (10), the top end of the ejecting plate (92) is fixedly connected with the T-shaped restoring rod (12), the bottom end of the ejecting plate (92) is fixedly connected with a sliding block, a sliding groove is formed in the inner side of the limiting box (8), and the outer side of the sliding block is in sliding connection with the sliding groove.

5. The dustproof structure of a USB interface of a chassis according to claim 1, wherein: the auxiliary limiting assembly (11) comprises a first adsorption magnet (111) fixedly connected to the left side of the limiting box (8), a second adsorption magnet (112) is fixedly connected to the right side of the connecting plate (4) at the left side, and the outer side of the first adsorption magnet (111) is adsorbed with the outer side of the second adsorption magnet (112).

6. The dustproof structure of a USB interface of a chassis according to claim 1, wherein: the USB connector comprises a plurality of USB connectors (2), wherein round plug connectors are formed in the top end of a chassis shell (1), the outer side of a connecting rod (5) is polished, and the outer side of a C-shaped clamping plate (10) and the outer side of the connecting rod (5) are mutually extruded.

7. The dustproof structure of a USB interface of a chassis according to claim 1, wherein: the two ejecting assemblies (9) are symmetrically distributed on the inner side of the limit box (8) in front and back, a moving hole is formed in the top end of the limit box (8), and the cross section area of the moving hole is matched with the cross section area of the T-shaped recovery rod (12).