Cabinet plate sealing dustproof structure
Through the combination of the clamp plate, the knob locking mechanism, the sealing strip and groove structure, the problem of insufficient sealing of the cabinet plate and the cabinet body is solved, efficient dust protection effect is achieved, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202422317689.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The sealing and dustproof effect between the existing cabinet board and the cabinet body is poor, which affects the normal operation and storage of internal equipment or items.
The double sealing layer design is designed with a clamp plate and a knob locking mechanism combining sealing strips and sealing grooves. It uses a high-density rubber material sealing strip, and blocks dust through a dustproof plate and dust cover structure. The dustproof plate can be easily disassembled and replaced.
It achieves a close fit between the cabinet board and the cabinet body, enhances the sealing effect, reduces dust entry, maintains the interior clean, and reduces maintenance costs.
Smart Images

Figure CN223157375U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical design and manufacturing, in particular to a cabinet panel sealing and dust-proof structure. Background Technique
[0002] In the field of mechanical design and manufacturing, closed structures such as cabinets and boxes are widely used in various industrial, commercial, and household environments for storing, protecting, or isolating equipment, components, or items therein. However, these closed structures often face challenges such as dust prevention and waterproofing during use, especially in situations where it is necessary to keep the internal environment clean or avoid external interference, such as power cabinets, distribution cabinets, dust-proof wooden cabinets, etc., and their sealing and dust-proof performance is particularly important.
[0003] The traditional design between the cabinet panel and the cabinet body often has the problem of insufficient sealing performance, resulting in dust, moisture, or other impurities in the air easily penetrating into the interior through door gaps, joints, and other parts, affecting the normal operation and preservation of internal equipment or items, and further leading to poor heat dissipation, short circuits, or failures of the equipment. Moreover, frequent cleaning, maintenance, and replacement of components damaged by dust pollution will increase the maintenance cost. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is that there are disadvantages in the sealing performance and dust-proof effect between the cabinet panel and the cabinet body in the prior art, which affect the normal operation and preservation of internal equipment or items. For this reason, we propose a cabinet panel sealing and dust-proof structure.
[0005] To achieve the above object, the present application adopts the following technical solution: A cabinet panel sealing and dust-proof structure includes a box body, the front end of the box body is rotatably connected to a door panel through a hinge, support legs are fixedly arranged around the bottom of the box body, a handle is fixedly arranged at the front end of the door panel, fixing frames are fixedly arranged at both ends of one side of the box body, a clamping plate is rotatably connected to the inside of the fixing frame through a rotating shaft, the other end of the clamping plate abuts against the front end of the door panel, a base is fixedly arranged inside the fixing frame, a rotating rod is threadedly connected to the inside of the base, a knob is fixedly arranged at the top of the rotating rod, and the bottom of the knob abuts against the clamping plate.
[0006] Preferably, a connecting block is rotatably connected to the surface of the rotating rod, and a through groove for cooperating with the connecting block is formed on the surface of the clamping plate.
[0007] Preferably, a sealing sleeve is arranged on one side of the box body.
[0008] Preferably, a sealing strip is fixedly installed at the rear end of the door panel, and a sealing groove for cooperating with the sealing strip is formed at the front end of the box body.
[0009] Preferably, dust covers are provided on both sides of the box body. Through grooves are formed below the dust covers on both sides of the box body. A dust-proof plate is installed inside the through groove. Grooves are formed on both sides of the dust-proof plate inside the through groove. A limiting block is slidably connected inside the groove, and the limiting block abuts against the dust-proof plate.
[0010] Preferably, sliding grooves are formed on both sides inside the groove. Sliding blocks are slidably connected inside the sliding grooves, and the other ends of the sliding blocks are fixed to the limiting block.
[0011] Preferably, a spring is fixed inside the groove, and the other end of the spring is fixed to the limiting block.
[0012] The technical effects and advantages of the present utility model are as follows:
[0013] In the present utility model, by rotating the clamping plate to make the clamping plate contact the door panel, and then rotating the knob to drive the rotating rod to rotate, the position of the clamping plate is fixed by the knob, thereby realizing the locking of the door panel, so as to ensure that the door panel can closely fit the box body frame when closed, further enhancing the sealing effect. At the same time, a sealing strip and a sealing groove structure are arranged at the contact position between the box body and the door panel to form a double sealing layer to meet the dust-proof requirements in extreme environments. The material of the sealing strip is high-density rubber, which has the advantages of high quality, aging resistance, and good elasticity. The structure is simple, the operation is convenient, and the sealing performance is good.
[0014] In the present utility model, by providing a dust-proof plate to block dust and reduce dust entry. When dust accumulates on the surface or inside the pores of the dust-proof plate, by pressing the limiting block, the limiting block enters the inside of the groove, releasing the block on the dust-proof plate, realizing the convenient disassembly and replacement of the dust-proof plate, so as to be cleaned or replaced when needed and keep the dust-proof plate clean. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is the front view structural schematic diagram of the present utility model;
[0016] Figure 2 is the rear view structural schematic diagram of the present utility model;
[0017] Figure 3 is the split structural schematic diagram of the locking mechanism of the present utility model;
[0018] Figure 4 is the structural schematic diagram of the sealing groove of the present utility model;
[0019] Figure 5 is the cross-sectional view structural schematic diagram of the dust-proof plate of the present utility model.
[0020] Legend: 1. Box body; 2. Door panel; 3. Support leg; 4. Handle; 5. Fixed frame; 6. Card board; 7. Base; 8. Rotating rod; 9. Knob; 10. Connecting block; 11. Through groove; 12. Sealing sleeve; 13. Sealing strip; 14. Sealing groove; 15. Dust-proof cover; 16. Through slot; 17. Dust-proof board; 18. Groove; 19. Limit block; 20. Slide groove; 21. Slide block; 22. Spring. Detailed implementation manners
[0021] Now, with reference to the accompanying drawings and preferred embodiments, the present utility model will be further described in detail. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present utility model in a schematic manner, so they only show the components related to the present utility model.
[0022] Refer to Figures 1 - 5 As shown, the present utility model provides a technical solution: a cabinet panel sealing and dust-proof structure, including a box body 1. The front end of the box body 1 is rotatably connected to a door panel 2 through a hinge. Support legs 3 are fixedly arranged around the bottom of the box body 1. A handle 4 is fixedly arranged at the front end of the door panel 2. Fixed frames 5 are fixedly arranged at both ends of one side of the box body 1. A card board 6 is rotatably connected to the inside of the fixed frame 5 through a rotating shaft. The other end of the card board 6 abuts against the front end of the door panel 2. A base 7 is fixedly arranged inside the fixed frame 5. A rotating rod 8 is threadedly connected to the inside of the base 7. A knob 9 is fixedly arranged at the top of the rotating rod 8. The bottom of the knob 9 abuts against the card board 6. A sealing strip 13 is fixedly installed at the rear end of the door panel 2. A sealing groove 14 adapted to the sealing strip 13 is formed at the front end of the box body 1. By rotating the card board 6 to make the card board 6 contact the door panel 2, and then rotating the knob 9 to drive the rotating rod 8 to rotate, the position of the card board 6 is fixed by the knob 9, thereby realizing the locking of the door panel 2, ensuring that the door panel 2 can closely fit the box body 1 frame when closed, further enhancing the sealing effect. At the same time, a structure of a sealing strip 13 and a sealing groove 14 is arranged at the contact position of the box body 1 and the door panel 2 to form a double sealing layer to meet the dust-proof requirements in extreme environments. The material of the sealing strip 13 is high-density rubber, which has the advantages of high quality, aging resistance and good elasticity. The structure is simple, the operation is convenient, and the sealing performance is good.
[0023] Refer to Figure 3 As shown, in this embodiment: A connecting block 10 is rotatably connected to the surface of the rotating rod 8. A through groove 11 adapted to the connecting block 10 is formed on the surface of the card board 6. By providing the structure of the connecting block 10 and the through groove 11, the vertical direction of the rotating rod 8 can be restricted to prevent tilting.
[0024] Refer to Figure 2 As shown, in this embodiment: A sealing sleeve 12 is arranged on one side of the box body 1. By providing the sealing sleeve 12, the cable and pipeline can be tightly wrapped to prevent dust from seeping in from the inlet and outlet.
[0025] Refer to Figure 4 and Figure 5 As shown, in this embodiment: Dust covers 15 are provided on both sides of the box body 1. Through grooves 16 are formed below the dust covers 15 on both sides of the box body 1. A dust-proof plate 17 is installed inside the through groove 16. Grooves 18 are formed on both sides of the dust-proof plate 17 inside the through groove 16. A limiting block 19 is slidably connected inside the groove 18. The limiting block 19 abuts against the dust-proof plate 17. By providing the dust-proof plate 17, dust is blocked to reduce the entry of dust. When dust accumulates on the surface or inside the pores of the dust-proof plate 17, by pressing the limiting block 19, the limiting block 19 enters the inside of the groove 18, releasing the block on the dust-proof plate 17, realizing the convenient disassembly and replacement of the dust-proof plate 17, so as to be cleaned or replaced when needed, and maintaining the cleanliness of the dust-proof plate 17.
[0026] Refer to Figure 5 As shown, in this embodiment: Sliding grooves 20 are formed on both sides inside the groove 18. Sliders 21 are slidably connected inside the sliding grooves 20. The other ends of the sliders 21 are fixed to the limiting block 19. By providing the structure of the sliding groove 20 and the slider 21, it can ensure that the limiting block 19 remains stable during the movement process.
[0027] Refer to Figure 5 As shown, in this embodiment: A spring 22 is fixed inside the groove 18. The other end of the spring 22 is fixed to the limiting block 19. By providing the spring 22, after the user presses the limiting block 19, the spring 22 can use its own resilience to push the limiting block 19 to reset, facilitating repeated use.
[0028] Working principle: The user rotates the clamping plate 6 to make it contact with the door panel 2, and then rotates the knob 9 to drive the rotating rod 8 to rotate, so that the knob 9 fixes the position of the clamping plate 6, thereby realizing the locking of the door panel 2, ensuring that the door panel 2 can closely fit the frame of the box body 1 when closed, further enhancing the sealing effect. At the same time, a sealing strip 13 and a sealing groove 14 are arranged at the contact position between the box body 1 and the door panel 2 to form a double sealing layer to meet the dust-proof requirements in extreme environments. The material of the sealing strip 13 is high-density rubber, which has the advantages of high quality, aging resistance, and good elasticity. The structure is simple, the operation is convenient, and the sealing performance is good. By setting the structure of the connecting block 10 and the through groove 11, the vertical direction of the rotating rod 8 can be restricted to avoid tilting. By setting the sealing sleeve 12, the cable and pipeline can be tightly wrapped to prevent dust from infiltrating from the inlet and outlet. By setting the dust-proof plate 17, dust can be blocked to reduce dust entry. When dust accumulates on the surface or inside the pore diameter of the dust-proof plate 17, by pressing the limit block 19, the limit block 19 enters the inside of the groove 18, releasing the block on the dust-proof plate 17, realizing the convenient disassembly and replacement of the dust-proof plate 17, so as to clean or replace it when needed and keep the dust-proof plate 17 clean. By setting the structure of the sliding groove 20 and the sliding block 21, it can ensure that the limit block 19 remains stable during the movement. By setting the spring 22, after the user presses the limit block 19, the spring 22 can use its own resilience to push the limit block 19 to reset, facilitating repeated use.
[0029] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A cabinet panel sealing and dust-proof structure, comprising a box body (1), characterized in that: The front end of the box body (1) is rotatably connected with a door panel (2) through a hinge. Support legs (3) are fixed to the four sides of the bottom of the box body (1). A handle (4) is fixed to the front end of the door panel (2). Fixed frames (5) are fixed to both ends of one side of the box body (1). A clamping plate (6) is rotatably connected to the inside of the fixed frame (5) through a rotating shaft. The other end of the clamping plate (6) abuts against the front end of the door panel (2). A base (7) is fixed to the inside of the fixed frame (5). A rotating rod (8) is threadedly connected to the inside of the base (7). A knob (9) is fixed to the top of the rotating rod (8). The bottom of the knob (9) abuts against the clamping plate (6).
2. The dust-proof structure for sealing the cabinet board according to claim 1, characterized in that: A connecting block (10) is rotatably connected to the surface of the rotating rod (8). A through groove (11) for cooperating with the connecting block (10) is formed in the surface of the clamping plate (6).
3. A cabinet panel sealing and dust-proof structure according to claim 1, characterized in that: A sealing sleeve (12) is arranged on one side of the box body (1).
4. A cabinet panel sealing and dust-proof structure according to claim 1, characterized in that: A sealing strip (13) is fixedly installed at the rear end of the door panel (2). A sealing groove (14) for cooperating with the sealing strip (13) is formed in the front end of the box body (1).
5. The cabinet panel sealing and dust-proof structure according to claim 1, characterized in that: Dust-proof covers (15) are arranged on both sides of the box body (1). Through grooves (16) are formed below the dust-proof covers (15) on both sides of the box body (1). A dust-proof plate (17) is installed inside the through grooves (16). Grooves (18) are formed on both sides of the dust-proof plate (17) inside the through grooves (16). A limiting block (19) is slidably connected to the inside of the grooves (18). The limiting block (19) abuts against the dust-proof plate (17).
6. The cabinet panel sealing and dust-proof structure according to claim 5, characterized in that: Sliding grooves (20) are formed on both sides inside the grooves (18). Sliding blocks (21) are slidably connected to the inside of the sliding grooves (20). The other ends of the sliding blocks (21) are fixed to the limiting blocks (19).
7. The cabinet panel sealing and dust-proof structure according to claim 5, characterized in that: A spring (22) is fixed to the inside of the grooves (18). The other end of the spring (22) is fixed to the limiting block (19).