Dustproof device for power distribution control equipment
By introducing a bidirectional threaded rod and a movable block structure into the distribution box, the dust screen can be quickly installed and removed, solving the problem of the dust screen being difficult to remove and improving the heat dissipation efficiency and maintenance convenience of the distribution box.
Patent Information
- Application Number
- CN202422749735.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The dust screen of the existing distribution box is difficult to remove, resulting in dust accumulation, affecting heat dissipation and the normal use of electrical equipment.
A dustproof device for power distribution control equipment is designed. The quick installation and removal of the dust screen is achieved through the cooperation of a bidirectional threaded rod and a movable block. The threaded rod is rotated by a knob, which drives the movable block and the rotating plate to move, thereby realizing the insertion and removal of the card rod, simplifying the installation and removal process of the dust screen.
The dust screen can be quickly installed and removed to ensure heat dissipation and ventilation of the distribution box, thus improving the maintenance convenience and reliability of the equipment.
Smart Images

Figure CN223436827U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of dustproof devices, and in particular to a dustproof device for power distribution control equipment. Background Art
[0002] The distribution box is an electrical equipment with the characteristics of small size, easy installation, special technical performance, fixed position, unique configuration function, no site restrictions, wide application, stable and reliable operation, high space utilization and small footprint.
[0003] In the prior art, the dust screens typically installed on distribution boxes are fixed and difficult to remove. During long-term operation, the dust screens accumulate a large amount of dust, which not only clogs the heat dissipation holes but also affects the normal heat dissipation of the distribution box, hindering the normal use of the internal electrical components. Therefore, to address the above-mentioned issues, the present application provides a dust-proof device for distribution control equipment. Utility Model Content
[0004] In order to solve the problem that the dustproof net is difficult to disassemble, the present application provides a dustproof device for power distribution control equipment.
[0005] The present application provides a dust-proof device for power distribution control equipment, including a distribution box, wherein a plurality of cavities are opened on both sides of the interior of the distribution box, and the plurality of cavities are symmetrically distributed around the distribution box, and a fixed plate is fixedly connected to both sides of the interior of the cavity, and the interior of the cavity is rotatably connected to a bidirectional threaded rod through two fixed plates, and the bidirectional threaded rods extend to the outside of the distribution box, and both sides of the outer wall of the bidirectional threaded rod are threadedly connected to a moving block, and the interior of the cavity is rotatably connected to two rotating plates through two moving blocks, and one side of the outer wall of the rotating plate is rotatably connected to a connecting seat, and the interior of the cavity is slidably connected to a connecting plate through the two rotating plates and the two connecting seats.
[0006] Preferably, a plurality of clamping rods are fixedly connected to opposite sides of the plurality of connecting plates, mounting grooves are provided on both sides of the outer surface of the distribution box, and sliding holes are provided on the inner walls of the mounting grooves corresponding to the sides of the clamping rods.
[0007] Preferably, a ventilation window is fixedly connected to an inner side of the installation slot, a dustproof net is provided on the outer surface of the distribution box through the installation slot, and a socket is provided on the outer wall of the dustproof net corresponding to one side of the clamping rod.
[0008] Preferably, one side of the bidirectional threaded rod is fixedly connected to a rotating rod, and one side of the rotating rod is fixedly connected to a knob.
[0009] Preferably, a handle is fixedly connected to one side of the outer wall of the dustproof net, and a box door is hinged on one side of the side surface of the distribution box.
[0010] In summary, this application has the following beneficial technical effects:
[0011] By turning the knob, the two-way threaded rod is driven to rotate, so that the moving blocks on both sides move away from each other, and then the rotating plates on both sides are driven to rotate. By driving the rotating plate to rotate, the connecting plates on both sides are pushed to move toward each other, so that several card rod holes on the outer wall of the connecting plate are inserted into the. Similarly, by reversing the knob, the two-way threaded rod is driven to rotate in the direction, so that the moving blocks on both sides move toward each other, so that the connecting plates on both sides move toward each other, and then several card rods are removed from the corresponding holes. Compared with the existing technology, it has the effect of facilitating quick installation and disassembly of the dustproof net, and is convenient for cleaning and maintenance of the dustproof net. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the overall structure of the distribution box in an embodiment of the present application;
[0013] Figure 2 This is a schematic diagram of the structure of the dustproof net in an embodiment of the present application;
[0014] Figure 3 1 is a schematic structural diagram of a cross-section of a distribution box according to an embodiment of the present application;
[0015] Figure 4 It is a schematic diagram of the structure inside the installation slot of an embodiment of the present application.
[0016] Explanation of the accompanying symbols: 1. Distribution box; 2. Dustproof net; 3. Handle; 4. Knob; 5. Moving block; 6. Box door; 7. Mounting slot; 8. Ventilation window; 9. Clamping rod; 10. Socket; 11. Sliding hole; 12. Rotating rod; 13. Cavity; 14. Connecting seat; 15. Bidirectional threaded rod; 16. Connecting plate; 17. Fixed plate; 18. Rotating plate. DETAILED DESCRIPTION
[0017] The following is combined with Figure 1 - Figure 4 This application is described in further detail.
[0018] Example 1
[0019] See also Figure 1-Figure 4 , the utility model provides a technical solution for a dustproof device for power distribution control equipment:
[0020] A dustproof device for power distribution control equipment, Figure 1-Figure 4, including a distribution box 1, a plurality of cavities 13 are opened on both sides of the interior of the distribution box 1, and the plurality of cavities 13 are symmetrically distributed with the distribution box 1, wherein the plurality of cavities 13 are evenly distributed on both sides of the interior of the distribution box 1, and the interior of the cavity 13 is fixedly connected with a fixed plate 17 on both sides, and the interior of the cavity 13 is rotatably connected with a bidirectional threaded rod 15 through two fixed plates 17, and the bidirectional threaded rod 15 extends to the outside of the distribution box 1, and the outer wall of the bidirectional threaded rod 15 is threadedly connected with a moving block 5 on both sides, and the bidirectional threaded rod 15 is installed in the cavity 13 through the two fixed plates 17, so that the bidirectional threaded rod 15 rotates in the cavity 13, wherein the spirals on both sides of the outer wall of the bidirectional threaded rod 15 are mirror-symmetrical with the center point of the bidirectional threaded rod 15, and the spiral angle of the outer wall of the bidirectional threaded rod 15 is set to twenty degrees, and the bidirectional threaded rod 15 is threadedly connected to the moving block 5, and the bidirectional thread The thread of the rod 15 is smaller than the equivalent friction angle of the spiral pair formed by the two-way threaded rod 15 and the moving block 5, forming a self-locking function to prevent movement due to external reasons. The interior of the cavity 13 is rotatably connected to the two rotating plates 18 through the two moving blocks 5, and one side of the outer wall of the rotating plate 18 is rotatably connected to the connecting seat 14. The interior of the cavity 13 is slidably connected to the connecting plate 16 through the two rotating plates 18 and the two connecting seats 14. The moving block 5 is connected to the rotating plate 18, and the rotating plate 18 and the connecting plate 16 are connected through the connecting seat 14, so that the two-way threaded rod 15 rotates forward and backward, driving the moving blocks 5 on both sides to move toward or away from each other, and then driving the rotating plates 18 on both sides to rotate, and by driving the rotating plate 18 to rotate up and down, pulling or pushing the connecting plate 16, driving the connecting plate 16 to move up and down along the inner wall of the cavity 13, achieving the effect of facilitating the adjustment of the position of the connecting plate 16.
[0021] Furthermore, several clamping rods 9 are fixedly connected to the opposite sides of several connecting plates 16, and installation grooves 7 are provided on both sides of the outer surface of the distribution box 1. Sliding holes 11 are provided on the inner walls of the installation grooves 7 corresponding to the sides of the clamping rods 9. The sizes of the several clamping rods 9 installed on the outer walls of the connecting plates 16 match the sizes of the sliding holes 11, so that by rotating the bidirectional threaded rod 15 forward and backward, the several clamping rods 9 can be driven to move from the position of the installation groove 7 to the installation groove 7 or return to the inside of the cavity 13.
[0022] Furthermore, a ventilation window 8 is fixedly connected to one side of the interior of the mounting groove 7, wherein ventilation windows 8 are installed on one side of the interior of the mounting groove 7, and a plurality of ventilation holes are opened on the outer wall of the ventilation window 8, so that air is connected inside the distribution box 1, which is convenient for heat dissipation inside the distribution box 1. A dustproof net 2 is provided on the outer surface of the distribution box 1 through the mounting groove 7. The size of the dustproof net 2 is matched with the size of the mounting groove 7, so that the dustproof net 2 is aligned with the mounting groove 7, and then the dustproof net 2 can be inserted into the interior of the mounting groove 7. The outer wall of the dustproof net 2 is provided with a socket 10 on one side of the corresponding card rod 9. The size of the several sockets 10 opened on the outer wall of the dustproof net 2 is matched with the size of the card rod 9, so that the connecting plate 16 is driven to move by rotating the two-way threaded rod 15, and then the several card rods 9 are driven to pass through the sliding hole 11 and inserted into the inside of the socket 10, thereby fixing the dustproof net 2, achieving the effect of facilitating the installation of the dustproof net 2 inside the mounting groove 7, and facilitating the blocking of external dust.
[0023] Furthermore, one side of the bidirectional threaded rod 15 is fixedly connected to the rotating rod 12, and one side of the rotating rod 12 is fixedly connected to the knob 4. The bidirectional threaded rod 15 is connected to the rotating rod 12, and the knob 4 is connected to the rotating rod 12. Then, the bidirectional threaded rod 15 is driven to rotate by rotating the knob 4, so that the position of the connecting plate 16 is adjusted.
[0024] Furthermore, a handle 3 is fixedly connected to one side of the outer wall of the dustproof net 2. The handle 3 is installed on the outer wall of the dustproof net 2, which makes it convenient for the staff to hold the handle 3 and remove the dustproof net 2 from the installation groove 7. A box door 6 is hinged on one side of the side surface of the distribution box 1.
[0025] The implementation principle of the dustproof device for power distribution control equipment of the embodiment of the present application is as follows: when the device is in use, first, the dustproof net 2 is aligned with the installation slot 7 so that the dustproof net 2 is inserted into the installation slot 7, and the two-way threaded rod 15 is rotated by turning the knob 4 in sequence, so that the moving blocks 5 on both sides of the outer wall of the two-way threaded rod 15 are moved back to back, and then the rotating plates 18 on both sides are rotated, and the rotating plate 18 is connected to the connecting plate 16 through the connecting seat 14, thereby driving the rotating plate 18 to rotate so as to push the two sides. The connecting plates 16 move toward each other, so that several card rods 9 on the outer wall of the connecting plate 16 pass through the sliding hole 11 and are inserted into the corresponding sockets 10 on the outer wall of the dustproof net 2, and the dustproof net 2 is installed and fixed in the installation groove 7. Similarly, the bidirectional threaded rod 15 is driven to rotate in the direction by the reversal knob 4, so that the moving blocks 5 on both sides are driven to move toward each other, so that the connecting plates 16 on both sides are driven to move toward each other, and then several card rods 9 are removed from the corresponding sockets 10, so that the staff can hold the handle 3 to remove the dustproof net 2 from the position of the installation groove 7.
[0026] The above describes an exemplary implementation of a dustproof device for power distribution control equipment provided by the present disclosure with reference to a preferred embodiment. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various variations and modifications can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the scope of protection of the present disclosure, which is determined by the appended claims.
Claims
1. A dustproof device for power distribution control equipment, comprising a distribution box (1), characterized in that: A plurality of cavities (13) are provided on both sides of the interior of the distribution box (1), and the plurality of cavities (13) are symmetrically distributed with respect to the distribution box (1). A fixed plate (17) is fixedly connected to both sides of the interior of the cavity (13). The interior of the cavity (13) is rotatably connected to a bidirectional threaded rod (15) through two fixed plates (17), and the bidirectional threaded rod (15) extends to the outside of the distribution box (1). Both sides of the outer wall of the bidirectional threaded rod (15) are threadedly connected to a moving block (5). The interior of the cavity (13) is rotatably connected to two rotating plates (18) through two moving blocks (5). One side of the outer wall of the rotating plate (18) is rotatably connected to a connecting seat (14). The interior of the cavity (13) is slidably connected to a connecting plate (16) through the two rotating plates (18) and the two connecting seats (14).
2. A dustproof device for power distribution control equipment according to claim 1, characterized in that: Several clamping rods (9) are fixedly connected to opposite sides of the plurality of connecting plates (16); mounting grooves (7) are provided on both sides of the outer surface of the distribution box (1); and sliding holes (11) are provided on the inner walls of the mounting grooves (7) corresponding to the sides of the clamping rods (9).
3. The dustproof device for power distribution control equipment according to claim 2, characterized in that: A ventilation window (8) is fixedly connected to one side of the interior of the installation slot (7), and a dust screen (2) is provided on the outer surface of the distribution box (1) through the installation slot (7). A socket (10) is provided on the outer wall of the dust screen (2) corresponding to one side of the clamping rod (9).
4. The dustproof device for power distribution control equipment according to claim 1, characterized in that: One side of the bidirectional threaded rod (15) is fixedly connected to a rotating rod (12), and one side of the rotating rod (12) is fixedly connected to a knob (4).
5. The dustproof device for power distribution control equipment according to claim 3, characterized in that: A handle (3) is fixedly connected to one side of the outer wall of the dustproof net (2), and a box door (6) is hingedly connected to one side of the side surface of the distribution box (1).