CN219091431U - Dustproof filter screen structure of machine case - Google Patents
Dustproof filter screen structure of machine case Download PDFInfo
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- CN219091431U CN219091431U CN202222928970.0U CN202222928970U CN219091431U CN 219091431 U CN219091431 U CN 219091431U CN 202222928970 U CN202222928970 U CN 202222928970U CN 219091431 U CN219091431 U CN 219091431U
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- filter screen
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- rod
- dustproof filter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the field of dustproof filter screen structures, in particular to a dustproof filter screen structure of a chassis, which comprises a chassis, wherein a ventilation shell is arranged on one side of the chassis, an annular seat is arranged in the ventilation shell, a plurality of connecting rods are fixedly arranged on the inner wall of the annular seat, one end of each connecting rod is fixedly provided with a same circular plate, a filter screen is arranged between each circular plate and the annular seat, a cleaning mechanism is arranged in the ventilation shell, the cleaning mechanism comprises a motor, a rotating rod and a brush plate, the motor is arranged on the circular plate, the rotating rod is fixedly arranged on an output shaft of the motor, the brush plate is arranged on one side of the rotating rod and is matched with the filter screen, and two moving holes are formed in the rotating rod. The utility model has reasonable design, and can realize the purpose of cleaning the filter screen efficiently and comprehensively by the rotation and the reciprocating movement of the brush plate, so that the filter screen has the purpose of self-cleaning, and the condition of repeatedly disassembling and cleaning the filter screen is avoided.
Description
Technical Field
The utility model relates to the technical field of dustproof filter screen structures, in particular to a dustproof filter screen structure of a chassis.
Background
The case is used as a part of computer accessories and has the main functions of placing and fixing the computer accessories and supporting and protecting the computer accessories.
At present, a dustproof filter screen structure for a computer case of a chinese patent publication with publication number CN215987205U comprises: the machine case structure comprises a machine case structure, wherein the surface of a machine case of the machine case structure is provided with a mounting groove, a dustproof filter screen mounting structure is mounted in the mounting groove, meanwhile, the bottom of the mounting groove is respectively provided with a right positioning block and a left positioning block, and the bottom of the machine case is provided with a base; dustproof filter screen mounting structure, dustproof filter screen mounting structure's mounting panel fixed surface is provided with dustproof filter screen, and the locked groove has been seted up at the top of mounting panel. This dustproof filter screen structure for computer machine case, palm lean on the mounting panel, the application of force, the mounting panel is at the inside left removal of mounting groove this moment for left reference column, right reference column break away from left locating piece, right locating piece respectively, the right side tip of handheld mounting panel this moment can accomplish the dismantlement work between mounting panel and the casing, replaces traditional mode that uses the screw to fix, and the mode of dismantlement is simple fast.
Finding in the in-service use when clearing up dustproof filter screen, need dismantle dustproof filter screen to the mode of dismouting dustproof filter screen clearance repeatedly is more troublesome, and the inconvenient problem of carrying out the self-cleaning to dustproof filter screen that exists, consequently we propose a quick-witted case dustproof filter screen structure and are used for solving above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the defects that the dust-proof filter screen is required to be disassembled when being cleaned in the prior art, so that the cleaning mode of repeatedly disassembling and assembling the dust-proof filter screen is troublesome, and the dust-proof filter screen is inconvenient to self-clean.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a dustproof filter screen structure of a chassis comprises a chassis, wherein a ventilation shell is arranged on one side of the chassis, an annular seat is arranged in the ventilation shell, a plurality of connecting rods are fixedly arranged on the inner wall of the annular seat, one end of each connecting rod is fixedly provided with a same circular plate, a filter screen is arranged between each circular plate and the annular seat, and a cleaning mechanism is arranged in the ventilation shell;
the cleaning mechanism comprises a motor, a rotating rod and a brush plate, wherein the motor is arranged on a circular plate, the rotating rod is fixedly arranged on an output shaft of the motor, the brush plate is arranged on one side of the rotating rod, and the brush plate is matched with the filter screen.
Preferably, two moving holes are formed in the rotating rod, a sliding mechanism is arranged in each moving hole, and the sliding mechanism is matched with the hairbrush plate.
Preferably, the sliding mechanism comprises a movable seat and a return spring, the movable seat is slidably mounted on the inner wall of the movable hole, the brush plates of the movable seat are meshed with each other, the return spring is mounted at the bottom of the movable seat, and the bottom end of the return spring is fixedly mounted on the inner wall of the bottom of the movable hole.
Preferably, guide holes are formed in the inner walls of the processes where the two moving holes are close to each other, vertical rods are fixedly arranged on one sides where the two moving seats are close to each other, and the vertical rods are in sliding connection with the guide holes.
Preferably, the rotating shaft is rotatably arranged on the rotating rod, a transmission mechanism is arranged between the rotating shaft and the ventilation shell, and a pushing mechanism is arranged between the rotating shaft and the movable seat.
Preferably, the transmission mechanism comprises a connecting rod, an annular plate, a rack and a transmission gear, wherein the connecting rod is arranged on the inner walls of the top and the bottom of the ventilation shell, the annular plate is fixedly arranged on one side of the connecting rod, the rack is arranged on the outer side of the annular plate, the transmission gear is fixedly arranged at one end of the rotating shaft, and the transmission gear is meshed with the rack.
Preferably, the pushing mechanism comprises a cam and a pressing rod, the pressing rod is fixedly arranged on the top of the movable seat, the cam is fixedly arranged on the other end of the rotating shaft, and the cam is matched with the pressing rod.
Preferably, the rotating rod is provided with a rotating hole, and the rotating shaft is rotationally connected with the corresponding rotating hole.
The utility model has the beneficial effects that:
1. the ventilation shell is arranged to realize the purpose of ventilating the chassis, and the filter screen is arranged to filter and prevent dust to the ventilated air, so that dust is prevented from entering the chassis;
2. through the starting motor, the rotating rod can be driven to rotate, the rotating rod can drive the brush plate to rotate through the moving seat, and the purpose of self-cleaning of the filter screen can be achieved through the rotating brush plate;
3. through the cooperation of dwang, rack, drive gear, can realize that the rotation axis carries out the rotation, under the cooperation of rotation axis, cam, depression bar, movable seat and reset spring, can realize the purpose that the brush board carries out reciprocating motion, through the rotation and the reciprocating motion of brush board, can realize carrying out the purpose of high-efficient comprehensive clearance to the filter screen.
Drawings
Fig. 1 is a schematic perspective view of a dustproof filter screen structure of a chassis according to the present utility model;
fig. 2 is a schematic diagram of a front view of a dustproof filter screen structure of a chassis according to the present utility model;
fig. 3 is a schematic structural diagram of a portion a of a dustproof filtering screen structure of a chassis according to the present utility model;
fig. 4 is a schematic diagram of a part B of a dustproof filter structure of a chassis according to the present utility model.
In the figure: 1. a chassis; 2. a ventilation housing; 3. an annular seat; 4. a connecting rod; 5. a circular plate; 6. a filter screen; 7. a motor; 8. a rotating lever; 9. a moving hole; 10. a movable seat; 11. a vertical rod; 12. a return spring; 13. a brush plate; 14. a connecting rod; 15. an annular plate; 16. a rack; 17. a rotation shaft; 18. a transmission gear; 19. a cam; 20. and (5) pressing the rod.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.
When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-3, a dustproof filter screen structure of machine case, including machine case 1, ventilation shell 2 is installed to one side of machine case 1, install annular seat 3 in the ventilation shell 2, fixedly mounted with a plurality of connecting rods 4 on the inner wall of annular seat 3, the one end fixed mounting of a plurality of connecting rods 4 has same plectane 5, install filter screen 6 between plectane 5 and the annular seat 3, and install clearance mechanism in the ventilation shell 2, clearance mechanism includes motor 7, dwang 8 and brush board 13, motor 7 installs on plectane 5, dwang 8 fixed mounting is on motor 7's output shaft, one side of dwang 8 is equipped with brush board 13, and brush board 13 and filter screen 6 looks adaptation, can filter the air of exchange through being provided with filter screen 6, thereby can realize dustproof purpose.
In this embodiment, two moving holes 9 have been seted up on the dwang 8, be equipped with slide mechanism in the moving hole 9, and slide mechanism and brush board 13 looks adaptation, above-mentioned slide mechanism includes moving seat 10 and reset spring 12, moving seat 10 slidable mounting is on the inner wall of moving hole 9, and moving seat 10 brush board 13 meshes mutually, reset spring 12 is installed to the bottom of moving seat 10, reset spring 12's bottom fixed mounting is on the bottom inner wall of moving hole 9, through being provided with slide mechanism, make brush board 13 can with dwang 8 sliding connection, more specifically, the guiding hole has all been seted up on the in-process inner wall that two moving holes 9 are close to each other, one side fixed mounting that two moving seats 10 are close to each other has montant 11, and montant 11 and guiding hole sliding connection, through being provided with guiding hole and montant 11, can realize that two moving seat 10 can carry out synchronous motion's purpose.
Example two
Referring to fig. 4, the difference between the present embodiment and the first embodiment is that a rotation shaft 17 is rotatably installed on the rotation shaft 8, more specifically, a rotation hole is formed on the rotation shaft 8, the rotation shaft 17 is rotatably connected with the corresponding rotation hole, the rotation shaft 17 is rotatably installed on the rotation shaft 8 by being provided with the rotation hole, a transmission mechanism is provided between the rotation shaft 17 and the ventilation housing 2, a pushing mechanism is provided between the rotation shaft 17 and the movement seat 10, the transmission mechanism includes a connection rod 14, an annular plate 15, a rack 16 and a transmission gear 18, the connection rod 14 is installed on the top and bottom inner walls of the ventilation housing 2, the annular plate 15 is fixedly installed on one side of the connection rod 14, the rack 16 is installed on the outer side of the annular plate 15, the transmission gear 18 is fixedly installed on one end of the rotation shaft 17, and the transmission gear 18 is meshed with the rack 16, the rotation of the rotation shaft 17 can be driven to rotate by being provided with the transmission mechanism by the rotation shaft 8, and the rotation shaft 17 can be rotated by the cooperation of the transmission gear 18 and the rack 16
The pushing mechanism comprises a cam 19 and a pressing rod 20, the pressing rod 20 is fixedly arranged on the top of the movable seat 10, the cam 19 is fixedly arranged at the other end of the rotary shaft 17, the cam 19 is matched with the pressing rod 20, the purpose of reciprocating movement of the brush plate 13 can be achieved through the cooperation of the cam 19, the pressing rod 20, the movable seat 10 and the reset spring 12, and the purpose of efficient and comprehensive cleaning of the filter screen 6 can be achieved through the rotation and reciprocating movement of the brush plate 13.
According to the utility model, the ventilation casing 2 is arranged to ventilate the case 1, the filter screen 6 is arranged to filter and prevent dust from entering the case 1, the motor 7 is started to drive the rotating rod 8 to rotate, the rotating rod 8 can drive the brush plate 13 to rotate through the moving seat 10, the rotating brush plate 13 can realize the purpose of self-cleaning the filter screen 6, when the rotating rod 8 rotates, the rotating shaft 17 can rotate under the cooperation of the rack 16 and the transmission gear 18, the rotating shaft 17 can drive the cam 19 to rotate, the cam 19 can extrude the extruding rod 20, so that the brush plate 13 can move, the purpose of reciprocating movement of the brush plate 13 can be realized under the cooperation of the cam 19, the pressing rod 20, the moving seat 10 and the reset spring 12, and the purpose of efficient and comprehensive cleaning of the filter screen 6 can be realized through the rotation and reciprocating movement of the brush plate 13.
The dust-proof filter screen structure of the chassis provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (8)
1. The dustproof filter screen structure of the chassis is characterized by comprising the chassis, wherein a ventilation shell is arranged on one side of the chassis, an annular seat is arranged in the ventilation shell, a plurality of connecting rods are fixedly arranged on the inner wall of the annular seat, one end of each connecting rod is fixedly provided with a same circular plate, a filter screen is arranged between each circular plate and the corresponding annular seat, and a cleaning mechanism is arranged in the ventilation shell;
the cleaning mechanism comprises a motor, a rotating rod and a brush plate, wherein the motor is arranged on a circular plate, the rotating rod is fixedly arranged on an output shaft of the motor, the brush plate is arranged on one side of the rotating rod, and the brush plate is matched with the filter screen.
2. The dustproof filter screen structure of the chassis of claim 1, wherein two moving holes are formed in the rotating rod, a sliding mechanism is arranged in each moving hole, and the sliding mechanism is matched with the hairbrush plate.
3. The dustproof filter screen structure of the chassis according to claim 2, wherein the sliding mechanism comprises a moving seat and a return spring, the moving seat is slidably mounted on the inner wall of the moving hole, the brush plate of the moving seat is meshed with the brush plate of the moving seat, the return spring is mounted at the bottom of the moving seat, and the bottom end of the return spring is fixedly mounted on the inner wall of the bottom of the moving hole.
4. The dustproof filter screen structure of the chassis according to claim 2, wherein the two moving holes are respectively provided with a guide hole on the inner wall of the process where the two moving holes are close to each other, a vertical rod is fixedly arranged on one side where the two moving seats are close to each other, and the vertical rod is in sliding connection with the guide holes.
5. The dustproof filter screen structure of the chassis according to claim 1, wherein a rotating shaft is rotatably installed on the rotating rod, a transmission mechanism is arranged between the rotating shaft and the ventilation shell, and a pushing mechanism is arranged between the rotating shaft and the movable seat.
6. The dustproof filter screen structure of the chassis of claim 5, wherein the transmission mechanism comprises a connecting rod, an annular plate, a rack and a transmission gear, the connecting rod is installed on the inner walls of the top and the bottom of the ventilation shell, the annular plate is fixedly installed on one side of the connecting rod, the rack is installed on the outer side of the annular plate, the transmission gear is fixedly installed at one end of the rotating shaft, and the transmission gear is meshed with the rack.
7. The dust screen structure of claim 5, wherein the pushing mechanism comprises a cam and a pressing rod, the pressing rod is fixedly installed on the top of the movable seat, the cam is fixedly installed on the other end of the rotating shaft, and the cam is matched with the pressing rod.
8. The dustproof filter screen structure of the chassis according to claim 1, wherein the rotating rod is provided with a rotating hole, and the rotating shaft is rotatably connected with the corresponding rotating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222928970.0U CN219091431U (en) | 2022-11-04 | 2022-11-04 | Dustproof filter screen structure of machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222928970.0U CN219091431U (en) | 2022-11-04 | 2022-11-04 | Dustproof filter screen structure of machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219091431U true CN219091431U (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222928970.0U Active CN219091431U (en) | 2022-11-04 | 2022-11-04 | Dustproof filter screen structure of machine case |
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| Country | Link |
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| CN (1) | CN219091431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116999995A (en) * | 2023-07-07 | 2023-11-07 | 湖北铂金斯工业技术有限公司 | Spiral-flow type filtering spark catcher |
-
2022
- 2022-11-04 CN CN202222928970.0U patent/CN219091431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116999995A (en) * | 2023-07-07 | 2023-11-07 | 湖北铂金斯工业技术有限公司 | Spiral-flow type filtering spark catcher |
| CN116999995B (en) * | 2023-07-07 | 2024-04-26 | 湖北铂金斯工业技术有限公司 | Spiral-flow type filtering spark catcher |
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