Dustproof case
By installing filters and baffles at both ends of the chassis heat dissipation holes, and using lifting plates and limiting mechanisms to seal the chassis, the problem of dust entering the chassis is solved, extending the service life of electronic components and improving the dustproof effect of the chassis .
Patent Information
- Application Number
- CN202420830324.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-01-14
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the existing chassis stops working, dust enters the chassis through the heat dissipation hole, affecting the service life of the electronic components.
A dust-proof chassis is designed. By installing filters and baffles at both ends of the heat dissipation holes, the lifting plate and limiting mechanism make the filters and baffles block the heat dissipation holes when not in use to prevent dust from entering.
Effectively prevent dust from entering the chassis, extending the service life of electronic components and improving the practicality of the chassis.
Smart Images

Figure CN222354346U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of chassis, and specifically to a dustproof chassis. Background Art
[0002] As a part of computer accessories, the main function of the chassis is to place and fix various computer accessories, and play a supporting and protective role. In order to quickly dissipate the internal heat, the existing chassis will open heat dissipation holes on the side of the chassis to discharge the internal heat of the chassis through the heat dissipation holes. However, when the chassis stops working, dust will enter the chassis through the heat dissipation holes, and then the dust will easily adhere to the surface of the electronic components inside the chassis, thereby affecting the service life of the electrical components inside the chassis. Therefore, a dust-proof chassis is needed to solve the above problems. Utility Model Content
[0003] 1. Technical issues to be solved
[0004] In response to the deficiencies in the prior art, the present application provides a dustproof chassis that prevents dust in the outside air from being discharged into the interior of the chassis through the heat dissipation holes when the chassis is not in use, thereby effectively protecting the electronic components inside the chassis, extending the service life of the electronic components inside the chassis, and improving the practicality of the dustproof chassis.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a dustproof chassis, comprising a chassis, wherein the outer wall of the chassis is provided with a plurality of heat dissipation holes, a bottom plate is fixedly installed on the inner wall of the chassis, a support plate is fitted on the top end of the bottom plate, a plurality of springs are fixedly installed on the top end of the support plate, a fixing plate is fixedly installed on the top end of each spring, one end of the fixing plate is slidably connected to the inner wall of the chassis, a through hole is penetrated through the middle area of the fixing plate, a plurality of filters and baffles are fixedly installed laterally inside the through hole, one end of each filter is fitted with one end of each heat dissipation hole, so that the air circulating through the heat dissipation hole and the chassis can circulate after passing through the filter, a lifting plate is fixedly installed on the top end of the fixing plate, a limiting hole is laterally provided on the outer wall of the chassis, and the lifting plate is fixedly connected to the outer wall of the chassis through a limiting mechanism.
[0007] Preferably, the limiting mechanism includes a connecting plate, which is fixedly mounted on the top of the lifting plate, and a plurality of connecting holes are opened on the outer wall of the chassis. A fixing rod is slidably mounted on the connecting plate, and one end of the fixing rod is slidably clamped with one of the connecting holes.
[0008] Furthermore, a limiting plate is longitudinally fixedly installed at one end of the bottom plate, the outer side wall of the limiting plate is slidably connected to the outer side wall of the fixing plate, and the outer side wall of the limiting plate is slidably connected to the outer side wall of the supporting plate.
[0009] Furthermore, a protective shell is fixedly mounted on the outer wall of the chassis by a plurality of fixing screws.
[0010] Based on the above solution, a plurality of inclined plates are fixedly installed obliquely on the outer side wall of the chassis.
[0011] Furthermore, two handles are fixedly mounted on the top of the chassis.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the present application provides a dustproof chassis, which has the following beneficial effects:
[0014] The dustproof case filters the air exchanged with the inside of the case through the heat dissipation holes through a filter screen, and synchronously drives the fixing plate to compress the spring while the lifting plate moves longitudinally, so that the air exchanged with the case through the heat dissipation holes is blocked by the baffle plate, thereby preventing dust in the outside air from being discharged into the inside of the case through the heat dissipation holes when the case is not in use, effectively protecting the electronic components inside the case, extending the service life of the electronic components inside the case, and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of this application;
[0016] Figure 2 This is a schematic diagram of the connection structure of the chassis and heat dissipation holes of this application;
[0017] Figure 3 For this application Figure 2 A schematic diagram of the enlarged structure of the middle part A;
[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of this application.
[0019] Markings in the attached figure: 1. chassis; 2. heat dissipation holes; 3. bottom plate; 4. support plate; 5. spring; 6. fixing plate; 7. through hole; 8. filter; 9. baffle; 10. lifting plate; 11. limiting hole; 12. connecting hole; 13. connecting plate; 14. fixing rod; 15. limiting plate; 16. protective shell; 17. fixing screw; 18. inclined plate; 19. handle. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0021] Example
[0022] See also Figure 1-4 A dustproof case comprises a case 1, a plurality of heat dissipation holes 2 are provided on the outer wall of the case 1, a bottom plate 3 is fixedly installed on the inner wall of the case 1, a support plate 4 is attached to the top of the bottom plate 3, a plurality of springs 5 are fixedly installed on the top of the support plate 4, a fixing plate 6 is fixedly installed on the top of each spring 5, one end of the fixing plate 6 is slidably connected to the inner wall of the case 1, a through hole 7 is provided through the middle area of the fixing plate 6, a plurality of filters 8 and baffles 9 are fixedly installed laterally inside the through hole 7, one end of each filter 8 is attached to one end of each heat dissipation hole 2, so that the air flowing through the heat dissipation hole 2 and the case 1 can circulate after passing through the filter 8, a lifting plate 10 is fixedly installed on the top of the fixing plate 6, a limiting hole 11 is laterally provided on the outer wall of the case 1, and the lifting plate 10 is fixedly connected to the outer wall of the case 1 through a limiting mechanism;
[0023] See also Figure 1-4 The limiting mechanism includes a connecting plate 13, which is fixedly mounted on the top of the lifting plate 10. A plurality of connecting holes 12 are opened on the outer wall of the chassis 1. A fixing rod 14 is slidably mounted on the connecting plate 13. One end of the fixing rod 14 is slidably clamped with one of the connecting holes 12. Through the cooperation of the connecting holes 12, the connecting plate 13 and the fixing rod 14, the fixing plate 6 is fixedly mounted on the inside of the chassis 1 through the lifting plate 10. The dustproof chassis filters the air exchanged with the inside of the chassis 1 through the heat dissipation holes 2 through the filter screen 8. The lifting plate 10 moves longitudinally while synchronously driving the fixing plate 6 to compress the spring 5, so that the air exchanged with the chassis 1 through the heat dissipation holes 2 is blocked by the baffle 9, so as to prevent dust in the outside air from being discharged into the inside of the chassis 1 through the heat dissipation holes 2 when the chassis 1 is not in use, and effectively protect the electronic components inside the chassis 1, thereby extending the service life of the electronic components inside the chassis 1 and improving the practicality.
[0024] See also Figure 4 A limit plate 15 is longitudinally fixedly installed at one end of the bottom plate 3, and the outer wall of the limit plate 15 is slidably connected to the outer wall of the fixed plate 6, and the outer wall of the limit plate 15 is slidably connected to the outer wall of the support plate 4. By installing the limit plate 15, the fixed plate 6 can be effectively limited when the height is adjusted longitudinally inside the chassis 1.
[0025] See also Figure 1 It should also be noted that a protective shell 16 is fixedly installed on the outer wall of the chassis 1 by a plurality of fixing screws 17. By installing the protective shell 16, it is convenient for the user to inspect the electronic components inside the chassis 1.
[0026] See also Figure 2 A plurality of inclined plates 18 are fixedly installed obliquely on the outer wall of the chassis 1 , and each heat dissipation hole 2 is protected by installing the inclined plates 18 .
[0027] See also Figure 1 Two handles 19 are fixedly installed on the top of the chassis 1. By installing the handles 19, it is convenient for the user to move the device.
[0028] In summary, when the dustproof chassis is in use, the air exchanged with the inside of the chassis 1 through the heat dissipation holes 2 is effectively filtered through the filter 8. When the chassis 1 is not working, the lifting plate 10 is longitudinally slid under the limit of the limit hole 11, and the lifting plate 10 moves while synchronously driving the fixed plate 6 to compress the spring 5. The fixed plate 6 moves while the filter 8 and the baffle 9 are moved synchronously, and the fixing rod 14 is slid inside the connecting plate 13, and one end of the fixing rod 14 is slidably engaged with one of the connecting holes 12, thereby completing the fixing operation of the lifting plate 10, and then the baffle 9 blocks the heat dissipation holes 2, thereby preventing dust in the outside air of the chassis 1 from being discharged into the interior of the chassis 1 through the heat dissipation holes 2.
[0029] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A dustproof chassis, comprising a chassis (1), characterized in that: The outer wall of the chassis (1) is provided with a plurality of heat dissipation holes (2); a bottom plate (3) is fixedly mounted on the inner wall of the chassis (1); a support plate (4) is attached to the top of the bottom plate (3); a plurality of springs (5) are fixedly mounted on the top of the support plate (4); a fixing plate (6) is fixedly mounted on the top of each spring (5); one end of the fixing plate (6) is slidably connected to the inner wall of the chassis (1); a through hole (7) is penetrated through the middle area of the fixing plate (6); and the inner portion of the through hole (7) is provided with a through hole (7). A plurality of filters (8) and baffles (9) are fixedly installed transversely, one end of each filter (8) is in contact with one end of each heat dissipation hole (2), so that air flowing through the heat dissipation hole (2) and the chassis (1) can flow through the filter (8); a lifting plate (10) is fixedly installed on the top of the fixing plate (6); a limiting hole (11) is transversely provided on the outer wall of the chassis (1); and the lifting plate (10) is fixedly connected to the outer wall of the chassis (1) through a limiting mechanism.
2. The dustproof chassis according to claim 1, characterized in that: The limiting mechanism comprises a connecting plate (13), the connecting plate (13) is fixedly mounted on the top of the lifting plate (10), a plurality of connecting holes (12) are provided on the outer wall of the chassis (1), a fixing rod (14) is slidably mounted on the connecting plate (13), and one end of the fixing rod (14) is slidably engaged with one of the connecting holes (12).
3. The dustproof chassis according to claim 2, characterized in that: A limiting plate (15) is longitudinally fixedly mounted on one end of the bottom plate (3); the outer side wall of the limiting plate (15) is slidably connected to the outer side wall of the fixing plate (6); and the outer side wall of the limiting plate (15) is slidably connected to the outer side wall of the supporting plate (4).
4. The dustproof chassis according to claim 3, characterized in that: A protective shell (16) is fixedly mounted on the outer wall of the chassis (1) by means of a plurality of fixing screws (17).
5. The dustproof chassis according to claim 4, characterized in that: A plurality of inclined plates (18) are fixedly installed obliquely on the outer side wall of the chassis (1).
6. The dustproof chassis according to claim 5, characterized in that: Two handles (19) are fixedly mounted on the top of the chassis (1).