WO2023029105A1

WO2023029105A1 - Dustproof case for computer

Info

Publication number: WO2023029105A1
Application number: PCT/CN2021/118939
Authority: WO
Inventors: 孔娟
Original assignee: 苏州瑞领克信息科技有限公司
Priority date: 2021-09-03
Filing date: 2021-09-17
Publication date: 2023-03-09
Also published as: CN215679261U; DE202021105728U1

Abstract

Disclosed in the present utility model is a dustproof case for a computer. The dustproof case for a computer comprises a case main body, wherein a driving electric motor and a connecting rod are provided on an upper surface of the top wall of the case main body, a driving gear is fixedly connected to an output end of the driving electric motor, a driven gear is provided on the middle portion of the connecting rod, the driving gear meshes with the driven gear, a first bevel gear is provided at each of two ends of the connecting rod, screw rods are symmetrically provided on a left side and a right side in the case main body, a second bevel gear is provided at the top end of the screw rod, the second bevel gear is perpendicular to and meshes with the first bevel gear, a brush rod is connected to the middle portion of the screw rod by means of a nut, a brush is provided on an outer peripheral wall of the brush rod, and the brush is in contact with a dustproof net. According to the present utility model, a soft brush is driven by a nut to move vertically in a reciprocating manner on an inner wall of the dustproof case and the surface of a side wall of the case so as to remove dust attached to a dustproof net, such that dust in the case is effectively removed and maximumly prevented from entering the case main body, and a good dustproof effect is thus achieved.

Description

Dustproof case for computer

technical field

The utility model relates to the field of case equipment, in particular to a dust-proof case for a computer.

Background technique

A computer is a modern electronic computing machine used for high-speed calculations. It can perform numerical calculations and logic calculations. It also has storage and memory functions. It is a modern intelligent electronic device that can automatically and high-speed process massive data according to programs. The application of the computer is becoming more and more common in China, the number of computer users in China is constantly increasing, and the application level is constantly improving, especially the application of the Internet, communication, multimedia and other fields has achieved good results. As a part of computer accessories, the computer case plays an important role. The main function of the cooling fan is to place and fix various computer accessories, and play a supporting and protective role. A cooling fan is installed in the chassis. Although the cooling fan can achieve faster air convection during operation, it is also easy to suck external dust into the chassis.

During the long-term use of the computer case, there will be dust accumulation. If the dust is not cleaned, it will cause a short circuit in the case circuit. There are dust-proof chassis with poor dust-proof effect. The dust-proof effect of the existing computer case is poor, and the dust attached to the surface of the computer case cannot be removed in a timely and effective manner, and regular cleaning is required manually, which consumes time and manpower.

Utility model content

In order to solve the above technical problems, the utility model provides a dustproof computer case.

The technical scheme of the utility model is:

A dust-proof case for a computer, comprising a case main body, an air vent is provided on a side wall of the case main body, a dust-proof net is arranged inside the air vent, a drive motor and a drive motor are provided on the top wall of the case main body. A connecting rod, the output end of the drive motor is fixedly connected with a driving gear, the middle part of the connecting rod is provided with a driven gear, the driving gear is meshed with the driven gear, and the two ends of the connecting rod are provided with There is a first bevel gear, and the left and right sides of the casing body are symmetrically provided with screws, and the screw runs through the top wall of the casing body and is connected to the bottom inner wall of the casing in rotation, and the top of the screw rod is provided with a second bevel gear , the second bevel gear and the first bevel gear are perpendicular to each other and meshed, the middle part of the screw rod is connected with a brush rod through a nut, the outer peripheral wall of the brush rod is provided with a brush, and the brush and the The dust filter is in contact with each other.

Preferably, the upper surface of the top wall of the chassis body is provided with two brackets for mounting the connecting rods, and the connecting rods pass through the brackets and are rotatably connected with the brackets.

Preferably, a baffle is provided inside the chassis body, and a plurality of cooling holes are opened on the baffle, and a cooling fan capable of blowing air to the outside of the chassis is provided on the side of the baffle close to the dust-proof net.

Preferably, a vacuum cleaner is provided at the bottom of the chassis body, and the vacuum cleaner communicates with the bottom of the chassis body through a suction pipe.

Preferably, a dust storage box for storing dust is provided between the dust collector and the dust suction pipe, and a dust storage box is provided between the dust storage box and the air inlet of the vacuum cleaner to prevent dust from entering the dust collector. filter plate.

Preferably, the length of the brush is the same as the width of the dust-proof net.

Preferably, the bottom of the chassis body is provided with a stand for the stable placement of the chassis.

Preferably, a dust cover is provided on the upper surface of the top wall of the case body, and the dust cover covers the connecting rod and is connected with the case body.

The beneficial technical effect of the utility model is:

The utility model drives the soft brush to reciprocate up and down on the inner wall of the dust-proof box and the surface of the side wall of the chassis through the nut, and removes the dust attached to the dust-proof net. It is sucked into the dust storage room to effectively remove the dust in the case, which greatly prevents the dust from entering the main body of the case, does not require people to frequently disassemble the case for cleaning, saves time and effort, and has a good dust-proof effect, avoiding affecting the normal operation of the case.

Description of drawings

Fig. 1 is the structural representation of the cabinet device of the present utility model;

Fig. 2 is a sectional view of the cabinet of the present utility model;

Fig. 3 is a side view of the cabinet of the present invention.

In the picture:

1-chassis body, 2-air vent, 3-dust filter, 4-drive motor, 5-driving gear, 6-connecting rod, 7-driven gear, 8-first bevel gear, 9-second bevel gear , 10-screw, 11-nut, 12-brush rod, 13-brush, 14-partition, 15-cooling hole, 16-bracket, 17-fan, 18-suction tube, 19-ash storage box, 20 - vacuum cleaner, 21 - dust cover, 22 - tripod.

Detailed ways

In order to be able to understand the technical means of the utility model more clearly and implement it according to the contents of the specification, the specific implementation of the utility model will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the utility model , but not used to limit the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model.

In the description of the present utility model, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting, or It is detachably connected, set, or integrally connected, set. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

This specific embodiment discloses a dust-proof computer case in detail, including a case main body 1, a vent 2 is arranged on a side wall of the case main body, and a dust-proof net 3 is arranged inside the vent 2, and the case The upper surface of the top wall of the main body 1 is provided with a driving motor 4 and a connecting rod 6, the output end of the driving motor 4 is fixedly connected with a driving gear 5, the middle part of the connecting rod 6 is provided with a driven gear 7, and the driving The gear 5 is meshed with the driven gear 7, the two ends of the connecting rod 6 are provided with a first bevel gear 8, and the left and right sides of the cabinet body are symmetrically provided with screw rods 10, and the screw rods 10 run through the cabinet The top wall of the body 1 is rotatably connected to the bottom inner wall of the case, and the top end of the screw 10 is provided with a second bevel gear 9, and the second bevel gear 9 is perpendicular to and meshed with the first bevel gear 8. The middle part of screw rod is connected with brush bar 12 by nut 11, and the outer peripheral wall of described brush bar is provided with hairbrush 13, and described hairbrush contacts with described dustproof net 3, and the length of described hairbrush 13 and described antidust net The width of the dust net 3 is the same. This part of the structure can drive the driving gear to rotate through the output end of the motor, and the driving gear and the driven gear are meshed, so that the driven gear drives the connecting rod to rotate. Since the two ends of the connecting rod are equipped with first bevel gears, the first bevel gear Intermeshing with the second bevel gear, the second bevel gear drives the screw to rotate, the screw is covered with a nut, the screw rotates so that the nut and the brush rod can move up and down, and the brush on the brush rod can scrub the dust on the surface of the dust-proof net.

Further, the upper surface of the top wall of the chassis body is provided with two brackets 16 for mounting the connecting rod 6 , and the connecting rod 6 passes through the brackets 16 and is rotatably connected with the brackets. This part of the structure can make the connecting rod rotate stably on the bracket, and improve the working stability of the device.

Further, a baffle 14 is arranged inside the chassis body, and a plurality of cooling holes 15 are opened on the baffle, and a cooling fan 17 capable of blowing air to the outside of the chassis is provided on the side of the baffle close to the dustproof net. This part of the structure can dissipate the heat in the computer case through the heat dissipation holes on the partition plate and the heat dissipation fan, and the fan blows air outside the case to further discharge the dust outside the case.

Further, the bottom of the chassis body is provided with a vacuum cleaner 20, the vacuum cleaner 20 communicates with the bottom of the chassis body through a dust suction pipe 18, and the vacuum cleaner 20 is connected to the dust suction pipe 18 A dust storage box 19 for storing dust is arranged between, and a filter plate is arranged between the dust storage box and the air inlet of the vacuum cleaner. This part of the structure can suck the dust brushed and dropped by the brush into the dust storage box through the dust suction pipe arranged at the bottom of the chassis and driven by the vacuum cleaner, and the dust prevention effect is better.

Further, the bottom of the chassis body is provided with a stand 22 for the stable placement of the chassis, and a dust cover 21 is provided on the upper surface of the top wall of the chassis body, and the dust cover covers the connecting rod and is connected with the The chassis body connection described above. This part of the structure can improve the stability of the chassis placement through the tripod, and can adapt to different working environments; the dust cover provided on the chassis can effectively prevent dust from entering the motor and improve the service life of the device.

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. It should be pointed out that for those of ordinary skill in the art, they can also do Several improvements and modifications are made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

A dust-proof computer case, comprising a case body (1), characterized in that a vent (2) is arranged on a side wall of the case body (1), and a dust-proof net (3) is arranged inside the vent ), the upper surface of the top wall of the main body of the chassis is provided with a driving motor (4) and a connecting rod (6), the output end of the driving motor (4) is fixedly connected with a driving gear (5), and the middle of the connecting rod A driven gear (7) is provided at the position, the driving gear (5) is meshed with the driven gear (7), the first bevel gear (8) is provided at both ends of the connecting rod, and the chassis body Screw rods (10) are symmetrically arranged on the left and right sides of the inside, and the screw rods run through the top wall of the cabinet body (1) and are rotatably connected to the bottom inner wall of the cabinet, and the top of the screw rods is provided with a second bevel gear (9), The second bevel gear and the first bevel gear are perpendicular to each other and meshed, the middle part of the screw rod is connected with a brush rod (12) through a nut (11), and the outer peripheral wall of the brush rod is provided with a brush (13) , the brush is in contact with the dust-proof net (3).
The computer dust-proof case according to claim 1, wherein the upper surface of the top wall of the case body (1) is provided with two brackets (16) for the installation of the connecting rod (6), the The connecting rod runs through the bracket and is rotatably connected with the bracket (16).
The computer dust-proof case according to claim 1, characterized in that a partition (14) is arranged in the case body, a plurality of cooling holes (15) are arranged on the partition, and the partition (14 ) is provided with a cooling fan (17) that can blow air outside the chassis near the side of the dustproof net.
The computer dust-proof case according to claim 1, characterized in that a dust collector (20) is provided at the bottom of the case body (1), and the dust collector communicates with the dust collector through a dust suction pipe (18) The bottom of the chassis body is connected.
The computer dust-proof case according to claim 4, characterized in that a dust storage box (19) for storing dust is provided between the dust collector (20) and the dust suction pipe (18), and the A filter plate is arranged between the dust storage box and the air inlet of the vacuum cleaner to prevent dust from entering the vacuum cleaner.
The computer dust-proof case according to claim 1, wherein the length of the brush (13) is the same as the width of the dust-proof net (3).
The dust-proof computer case according to claim 1, characterized in that, the bottom of the case body (1) is provided with a tripod (22) for the case to be placed stably.
The computer dust-proof case according to claim 1, wherein a dust-proof cover (21) is arranged on the upper surface of the top wall of the case body, and the dust-proof cover covers the connecting rod and is connected with the case Ontology connection.