Protective shell of switch
By introducing the design of detachable devices and dust filter plates into the switch protective shell, the problems of disassembly difficulties and insufficient dust protection are solved, convenient disassembly and dust discharge are achieved, and the reliability and maintenance convenience of the equipment are improved.
Patent Information
- Application Number
- CN202420737835.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-11
AI Technical Summary
The protective housing of the existing switch is difficult to remove and does not have dust protection, which makes internal electronic components easy to be damaged.
A switch protective shell including a removable device and a dust filter plate is designed. The shell can be detached through the chute and slide rail mechanism, and the fan blade and dust filter plate are driven by the motor to discharge dust at the heat dissipation port. The dust filter plate can be easy to clean. .
It realizes convenient disassembly of protective shells and effective dust discharge, reduces internal dust entry, and improves equipment reliability and maintenance convenience.
Smart Images
Figure CN222169937U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of switch protection, in particular to a protective shell of a switch. Background Art
[0002] Switches are usually installed in computer rooms, data centers and other environments, where there may be physical threats such as dust, mold, and liquid splashing. The protective casing can provide a physical barrier to prevent these external substances from entering the switch, reducing the risk of physical damage or failure of the machine. The protective casing can effectively prevent dust particles in the air from entering the switch. Dust and fine particles may be deposited on the heat dissipation holes, circuit boards and other key components of the switch, resulting in poor heat dissipation, circuit failures and even performance degradation. The use of a protective casing can reduce the frequency of maintenance and cleaning, and improve the reliability and stability of the switch.
[0003] After searching, a switch casing with a protective function is disclosed in the announcement number: CN208862866U, which relates to the field of switch protection, including a casing body; a transparent cover body is hinged on the front side of the casing body through a hinge, and shutters are provided on the left side, right side and rear side of the casing body, and a mosquito repellent device is installed on the side of the shutter facing the inside of the shell, and a plurality of threading holes are provided at equal intervals at one end of the lower surface of the casing body; anti-collision strips are provided at the corners of the inner wall of the casing body, an environment collection unit and a fan are installed on the top of the inner wall of the casing body, and an alarm device is installed on the upper surface of the casing body. By installing an environment collection device in the switch casing, the working environment of the switch can be monitored in real time. When an abnormal situation occurs, emergency measures can be taken in time and the smart terminal can be notified, thereby improving the supervision of the switch, discovering abnormalities in time, and minimizing losses.
[0004] The above application has the problem that the protective shell is difficult to disassemble and there is no dust protection, so the electronic components inside the device are easily damaged. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a protective shell of a switch, aiming to improve the problem that the protective shell is difficult to disassemble and has no dust protection, so that the electronic components inside the device are easily damaged.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective shell of a switch, comprising a shell body, a bottom plate fixedly connected to the bottom of the shell body, detachable devices fixedly connected to both ends of the two sides of the shell body, heat dissipation ports on both side surfaces of the shell body, a plurality of fixed blocks fixedly connected to the outside of the heat dissipation ports, a slide groove is provided inside the fixed block, a slide rail is fixedly connected inside the slide groove, a sliding block is slidably connected to the outside of the slide rail, a dust filter plate is fixedly connected to the outside of the sliding block, a second limit block is fixedly connected to the bottom of the plurality of fixed blocks, a motor is installed at the top end of the inner wall of the shell body, a fan blade is fixedly connected to the outside of one end of the motor, and a frame is provided on the outside of the fan blade.
[0007] Preferably, the detachable device includes multiple first connecting blocks, the exteriors of multiple first connecting blocks are fixedly connected to the exterior of the first connecting block, the bottom of the first connecting block is fixedly connected to the second connecting block, the interior of the second connecting block is provided with a slot, the interior of the slot is provided with a moving rod, the exterior of the moving rod is provided with a spring, one end of the moving rod is fixedly connected to a connecting head, the other end of the moving rod is fixedly connected to a third limit block, the interior of the first connecting block is provided with a first connecting rod, one end of the first connecting rod is externally fixedly connected to the second connecting rod, the exterior of the second connecting rod is slidably connected to the moving block, one end of the second connecting rod is externally fixedly connected to the first limit block, and one end of the first connecting rod is internally fixedly connected to multiple telescopic blocks.
[0008] Preferably, a notch is provided inside the bottom plate, and the bottom of the shell body is arranged inside the notch.
[0009] Preferably, one end of the connector is beveled.
[0010] Preferably, one end of the moving rod passes through the interior of the second connecting block and is fixedly connected to the exterior of the third limiting block.
[0011] Preferably, the output end of the motor passes through the interior of the frame and is fixedly connected to the outside of the fan blade.
[0012] Preferably, the exterior of the dust filter plate is arranged between a plurality of fixing blocks.
[0013] Preferably, a spring is also provided inside the telescopic block.
[0014] Preferably, a groove is provided inside the first connection block, and the interior of the second connection block is hollow.
[0015] The utility model has the following beneficial effects:
[0016] 1. In the utility model, the first connecting block and the second connecting block are driven to move downward by pressing the telescopic block and the first connecting block, and the connecting head is driven to move downward by the first connecting block and the second connecting block. When the connecting head moves down to the bottom of the moving block, the first connecting block and the second connecting block are pulled out upward, and the connecting head is brought out of the outside of the first limiting block by the moving block, thereby achieving the effect of a detachable protective shell.
[0017] 2. In the utility model, the fan blades are driven to rotate by starting the motor, and the rotation of the fan blades can achieve the effect of cooling the internal device. When the device dissipates heat, internal dust can be discharged through the heat dissipation port, achieving the effect of discharging dust while dissipating heat.
[0018] 3. In the utility model, the sliding block is driven to move by the slide rail, and the movement of the sliding block drives the dust filter plate to move, and the dust filter plate can be taken out by moving the dust filter plate, which is convenient for cleaning after use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A three-dimensional diagram of a protective housing of a switch proposed by the utility model;
[0020] Figure 2 A schematic diagram of the internal structure of a protective housing of a switch proposed by the utility model;
[0021] Figure 3 for Figure 1 A in the enlarged view;
[0022] Figure 4 for Figure 2 Enlarged view of point B in .
[0023] Legend:
[0024] 1. Shell body; 2. Removable device; 3. Bottom plate; 4. Motor; 5. Frame; 6. Fan blades; 7. First connecting rod; 8. Moving block; 9. Second connecting rod; 10. First limiting block; 11. Notch; 12. Dust filter plate; 13. Fixed block; 14. Slide groove; 15. Slide rail; 16. Sliding block; 17. Heat dissipation port; 18. Second limiting block; 19. First connecting block; 20. Second connecting block; 21. Groove; 22. Card slot; 23. Moving rod; 24. Spring; 25. Third limiting block; 26. Telescopic block; 27. Connector. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings of the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Reference Figure 1-Figure 3 The utility model provides an embodiment: a protective shell of a switch, comprising a shell body 1, a bottom plate 3 is fixedly connected to the bottom of the shell body 1, detachable devices 2 are fixedly connected to both ends of the two sides of the shell body 1, heat dissipation ports 17 are provided on both ends of the side surfaces of the shell body 1, a plurality of fixed blocks 13 are fixedly connected to the outside of the heat dissipation ports 17, a slide groove 14 is provided inside the fixed block 13, a slide rail 15 is fixedly connected to the inside of the slide groove 14, a sliding block 16 is slidably connected to the outside of the slide rail 15, a dust filter plate 12 is fixedly connected to the outside of the sliding block 16, the outside of the dust filter plate 12 is arranged between the plurality of fixed blocks 13, a second limit block 18 is fixedly connected to the bottom of the plurality of fixed blocks 13, a motor 4 is installed on the top of the inner wall of the shell body 1, and one end of the motor 4 is fixedly connected to the outside The fan blades 6 are provided with a frame 5 on the outside of the fan blades 6, and the output end of the motor 4 passes through the inside of the frame 5 and is fixedly connected to the outside of the fan blades 6; the fan blades 6 fixedly connected to the output end of the motor 4 are driven to rotate by starting the motor 4, and the rotation of the fan blades 6 can achieve the effect of heat dissipation for the internal device. When the device is dissipating heat, the internal dust can be discharged through the internal gas of the device through the heat dissipation ports 17 opened on the sides of the two ends of the shell body 1, so as to achieve the effect of discharging dust while dissipating heat, and the dust filter plate 12 provided on the outside of the heat dissipation port 17 can reduce the dust from entering the inside of the device. When the dust filter plate 12 needs to be cleaned, the sliding block 16 is driven to move by the slide rail 15, and the movement of the sliding block 16 can drive the dust filter plate 12 to move, and the dust filter plate 12 can be taken out by moving the dust filter plate 12, which is convenient for cleaning after use.
[0027] Reference Figure 2 , Figure 4The detachable device 2 includes a plurality of first connecting blocks 19, the exteriors of the plurality of first connecting blocks 19 are all fixedly connected to the exteriors of the first connecting blocks 19, the bottom of the first connecting block 19 is fixedly connected to the second connecting block 20, the interior of the second connecting block 20 is provided with a card slot 22, the interior of the card slot 22 is provided with a moving rod 23, the exterior of the moving rod 23 is provided with a spring 24, one end of the moving rod 23 is fixedly connected to a connecting head 27, one end of the connecting head 27 is beveled, the other end of the moving rod 23 is fixedly connected to a third limiting block 25, one end of the moving rod 23 passes through the interior of the second connecting block 20 and is fixedly connected to the exterior of the third limiting block 25, the interior of the first connecting block 19 is provided with a first connecting rod 7, one end of the first connecting rod 7 is externally fixedly connected to the second connecting rod 9, and the second connecting The rod 9 is slidably connected to a moving block 8 on the outside, one end of the second connecting rod 9 is fixedly connected to a first limit block 10 on the outside, and one end of the first connecting rod 7 is fixedly connected to a plurality of telescopic blocks 26 on the inside; the first connecting block 19 and the second connecting block 20 are driven downward by pressing the telescopic block 26 and the first connecting block 19, and the connecting head 27 is driven downward by the first connecting block 19 and the second connecting block 20. When the connecting head 27 moves down to below the moving block 8, the first connecting block 19 and the second connecting block 20 are pulled out upward. Because the moving block 8 is made of trapezoidal rubber material, the connecting head 27 will move backward through the spring 24. When the connecting head 27 moves backward, the connecting head 27 is brought out of the first limit block 10 through the moving block 8, thereby achieving the effect of a detachable shell body 1.
[0028] Reference Figure 2 A notch 11 is provided inside the bottom plate 3 , and the bottom of the shell body 1 is arranged inside the notch 11 ; the notch 11 can achieve the effect of fixing the shell body 1 .
[0029] The telescopic block 26 is also provided with a spring 24 inside; the spring 24 provided inside the telescopic block 26 can achieve the effect of repeatedly using the telescopic block 26.
[0030] Reference Figure 4 The first connecting block 19 has a groove 21 inside, and the second connecting block 20 is hollow inside; by having the groove 21 inside the first connecting block 19 and the second connecting block 20 being hollow inside, the effect of placing the first connecting rod 7 and the second connecting rod 9 can be achieved.
[0031] Working principle: When the device needs to be used, the fan blade 6 fixedly connected to the output end of the motor 4 is driven to rotate by starting the motor 4, and the rotation of the fan blade 6 can achieve the effect of cooling the internal device. When the device is dissipating heat, the heat dissipation ports 17 opened on the sides of the two ends of the shell body 1 can discharge the internal dust through the internal gas of the device, achieving the effect of discharging dust while dissipating heat, and the dust filter plate 12 provided outside the heat dissipation port 17 can reduce the dust from entering the device. When the dust filter plate 12 needs to be cleaned, the sliding block 16 is driven to move by the slide rail 15, and the movement of the sliding block 16 can drive the dust filter plate 12 to move, and the dust filter plate 12 can be removed by moving. The effect of the plate 12 is that it is easy to clean after use. When the shell body 1 needs to be disassembled, the first connecting block 19 and the second connecting block 20 are driven downward by pressing the telescopic block 26 and the first connecting block 19, and the connecting head 27 is driven downward by the first connecting block 19 and the second connecting block 20. When the connecting head 27 moves down to below the moving block 8, the first connecting block 19 and the second connecting block 20 are pulled out upward. Because the moving block 8 is a trapezoidal rubber material, the connecting head 27 will move backward through the spring 24. When the connecting head 27 moves backward, the connecting head 27 is brought out of the first limit block 10 through the moving block 8, thereby achieving the effect of a detachable shell body 1.
[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A protective housing for a switch, comprising a housing body (1), characterized in that: The bottom of the shell body (1) is fixedly connected to a bottom plate (3), both ends of the two sides of the shell body (1) are fixedly connected to detachable devices (2), both ends of the shell body (1) are provided with heat dissipation ports (17), a plurality of fixed blocks (13) are fixedly connected to the outside of the heat dissipation ports (17), a slide groove (14) is provided inside the fixed block (13), a slide rail (15) is fixedly connected inside the slide groove (14), a sliding block (16) is slidably connected to the outside of the slide rail (15), a dust filter plate (12) is fixedly connected to the outside of the sliding block (16), a second limit block (18) is fixedly connected to the bottom of the plurality of fixed blocks (13), a motor (4) is installed at the top end of the inner wall of the shell body (1), a fan blade (6) is fixedly connected to the outside of one end of the motor (4), and a frame (5) is provided outside the fan blade (6).
2. The protective housing of a switch according to claim 1, characterized in that: The detachable device (2) comprises a plurality of first connection blocks (19), the exteriors of the plurality of first connection blocks (19) are fixedly connected to the exterior of the first connection block (19), the bottom of the first connection block (19) is fixedly connected to a second connection block (20), the interior of the second connection block (20) is provided with a slot (22), the interior of the slot (22) is provided with a moving rod (23), the exterior of the moving rod (23) is provided with a spring (24), one end of the moving rod (23) is fixedly connected to a connecting head (27), the other end of the moving rod (23) is fixedly connected to a third limiting block (25), the interior of the first connection block (19) is provided with a first connection rod (7), one end of the first connection rod (7) is fixedly connected to a second connection rod (9), the exterior of the second connection rod (9) is slidably connected to a moving block (8), one end of the second connection rod (9) is fixedly connected to a first limiting block (10), and one end of the first connection rod (7) is fixedly connected to a plurality of telescopic blocks (26).
3. The protective housing of a switch according to claim 1, characterized in that: A notch (11) is provided inside the bottom plate (3), and the bottom of the shell body (1) is arranged inside the notch (11).
4. The protective housing of a switch according to claim 2, characterized in that: One end of the connector (27) is beveled.
5. The protective housing of a switch according to claim 2, characterized in that: One end of the moving rod (23) passes through the interior of the second connecting block (20) and is fixedly connected to the exterior of the third limiting block (25).
6. The protective housing of a switch according to claim 1, characterized in that: The output end of the motor (4) passes through the interior of the frame (5) and is fixedly connected to the outside of the fan blade (6).
7. The protective housing of a switch according to claim 1, characterized in that: The outside of the dust filter plate (12) is arranged between a plurality of fixing blocks (13).
8. The protective housing of a switch according to claim 2, characterized in that: A spring (24) is also provided inside the telescopic block (26).
9. The protective housing of a switch according to claim 2, characterized in that: A groove (21) is provided inside the first connection block (19), and the interior of the second connection block (20) is hollow.