Power distribution cabinet with take-up function
By introducing a cable management function and a dustproof and heat dissipation structure into the distribution cabinet, the problem of messy internal wiring was solved, the maintenance process was simplified, and practicality and safety were improved.
Patent Information
- Application Number
- CN202422987661.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing power distribution cabinet has messy internal wiring, which makes maintenance tedious and increases the workload.
A power distribution cabinet with cable management function was designed. Through the combination of hanging hooks, slide rail boxes, sliders, connecting plates, support rods, fixing plates and Velcro, the cable management and fixing can be achieved. Combined with a detachable filter box and fan structure, heat dissipation and dust prevention can be achieved.
It simplifies the process of wiring and maintenance, improves the practicality of the distribution cabinet, and ensures the cleanliness and safety of internal components through dustproof and heat dissipation structures.
Smart Images
Figure CN223502392U_ABST
Abstract
Description
Technical Field
[0001] This utility model application relates to the field of power distribution cabinet technology, specifically a power distribution cabinet with a cable winding function. Background Technology
[0002] Distribution cabinets are the final stage equipment in a power distribution system and are also a general term for motor control centers. They are generally used in situations where the loads are relatively dispersed and there are few circuits. They distribute the electrical energy of a certain circuit of the upper-level power distribution equipment to the nearest load. Motor control centers are used in situations where the loads are concentrated and there are many circuits. They are mostly made of non-combustible materials, the cabinet doors are intact, and the door locks should be kept by designated personnel.
[0003] All electrical components and wiring inside the distribution board should have good contact and reliable connection. Since there are many components and wiring inside the distribution cabinet, wires are often left in advance to facilitate subsequent maintenance, resulting in messy internal wiring. Most existing distribution cabinets do not have a wire management function, making it more complicated to manage the wires during subsequent maintenance and increasing the workload of maintenance personnel. Summary of the Invention
[0004] To address the problem of inconvenient cable management caused by numerous internal wirings in existing power distribution cabinets, this invention provides a power distribution cabinet with cable management functionality to solve the aforementioned problem.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A power distribution cabinet with cable retraction function includes a cabinet body and a cabinet door. A support frame is provided inside the cabinet body. Hanging hooks are fixed at the four corners of the top surface of the cabinet body. Several slide rail boxes are fixed to the inner wall of one side of the cabinet body by bolts. A slider is slidably sleeved inside each slide rail box. A connecting plate is fixed to one end of each slider extending to the outside of the slide rail box. A support rod is fixed to the end of the connecting plate near the cabinet door. A fixing plate is slidably sleeved on each support rod. A fixing strap is fixed to the side of each fixing plate away from the slide rail box.
[0007] Furthermore, an air box is provided on the top surface inside the cabinet, and a fan with the air outlet facing downward is provided inside the air box. An upper filter box is fitted on the top of the cabinet above the air box, and the upper and lower ends of the air box are respectively connected to the outer and inner sides of the cabinet.
[0008] Furthermore, an air outlet is provided on the top surface inside the cabinet, and a fixing sleeve is fixed to the top surface inside the cabinet above the air outlet, with a lower filter box threaded into the fixing sleeve.
[0009] Furthermore, the support rod is configured in the shape of an "I", the fixed plate has an internal movable groove that mates with the support rod, and the slide rail box has an internal horizontally placed convex slide groove that mates with the slider.
[0010] Furthermore, the fixing plate and the fixing strap are both glued with Velcro on opposite sides, and the end of the slide box away from the cabinet door is fixed with a "U"-shaped limiting frame. The distance between the front side of the limiting frame and the rear side of the slide box is less than the length of the connecting plate.
[0011] Furthermore, a handle is fixed inside the upper filter box, and a rectangular groove is provided on the top of the cabinet to match the upper filter box and its edge. The top surface of the upper filter box is flush with the top surface of the cabinet.
[0012] Furthermore, several auxiliary protrusions are fixed at equal intervals on the outer surface of the lower filter box on the top surface of the fixed sleeve, and filter screens are fixed through the bottom surfaces of both the fixed sleeve and the upper filter box.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. In this utility model, the pull-out rotating cable management structure allows the wires to be neatly organized and passed through the fixing strap during use, and then secured by the Velcro on the inside. This facilitates the organization and retrieval of wires during subsequent maintenance, and also makes internal management of the distribution cabinet easier. This solves the problem of inconvenient cable management caused by the large number of internal wirings in existing distribution cabinets, and improves the practicality of the distribution cabinet.
[0015] 2. In this utility model, the dustproof structure of the air inlet and outlet can fully dissipate heat and cool down the internal components during use, while also preventing external dust from entering the power distribution cabinet. The detachable filter box is easy to remove and clean, and after cleaning, it can better ensure internal ventilation. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the right side structure of a power distribution cabinet according to an embodiment of this application;
[0018] Figure 2 yes Figure 1 The diagram shown is a schematic diagram of the left side structure of the power distribution cabinet in the embodiment shown.
[0019] Figure 3 yes Figure 1 The diagram shown is a bottom view of the power distribution cabinet structure in the embodiment shown.
[0020] Figure 4 yes Figure 1 A partial structural diagram of the embodiment shown.
[0021] The meanings of the labels in the attached diagram are as follows: 1. Cabinet body; 2. Cabinet door; 3. Hanging hook; 4. Support frame; 5. Slide rail box; 6. Slider; 7. Connecting plate; 8. Support rod; 9. Fixing plate; 10. Slide groove; 11. Fixing strap; 12. Velcro; 13. Limiting frame; 14. Air box; 15. Air outlet; 16. Upper filter box; 17. Filter screen; 18. Handle; 19. Fixing sleeve; 20. Lower filter box. Detailed Implementation
[0022] To make the purpose, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0023] Reference Figure 1 , Figure 2 and Figure 3 A power distribution cabinet with cable retraction function includes a cabinet body 1 and a cabinet door 2. A support frame 4 is installed inside the cabinet body 1. Hanging hooks 3 are fixed at the four corners of the top surface of the cabinet body 1. Several slide rail boxes 5 are fixed to the inner wall of one side of the cabinet body 1 by bolts. A slider 6 is slidably fitted inside each slide rail box 5. A connecting plate 7 is fixed to one end of each slider 6 extending to the outside of the slide rail box 5. A support rod 8 is fixed to the end of the connecting plate 7 near the cabinet door 2. The support rod 8 is shaped like an "I". The fixing plate 9 has an internal opening... The slide rail box 5 is provided with a movable groove 10 that mates with the support rod 8. The slide rail box 5 has a horizontally placed convex slide groove that mates with the slider 6. Each support rod 8 is slidably fitted with a fixing plate 9. Each fixing plate 9 is fixed with a fixing strap 11 on the side away from the slide rail box 5. The fixing plate 9 and the fixing strap 11 are glued with Velcro 12 on opposite sides. A "U"-shaped limiting frame 13 is fixed at the end of the slide rail box 5 away from the cabinet door 2. The distance between the front side of the limiting frame 13 and the rear side of the slide rail box 5 is less than the length of the connecting plate 7.
[0024] Specifically, when it is necessary to store the internal wires, according to the wiring, the wires are passed one by one through the two Velcro straps 12 of the fixing strap 11 and the fixing plate 9, and folded and bent for arrangement. After arrangement, the fixing straps 11 on both sides are pressed, so that the fixing straps 11 drive the Velcro straps 12 to stick and fix them to the Velcro straps 12 on the fixing plate 9, thus fixing the wires. When maintenance is required, the fixing straps 11 are pulled to pull the fixing plate 9 out of the limiting frame 13, so that the limiting frame 13 releases the limitation on the fixing plate 9. After release, the fixing plate 9 is pulled further with the support of the support rod 8, and then the fixing plate 9 is rotated to be horizontal with the cabinet 1, so that the wires inside the fixing plate 9 can be operated. After maintenance is completed, the wires are fixed, the fixing plate 9 is rotated to be in contact with the connecting plate 7, and the fixing plate 9 and the connecting plate 7 are pushed to insert the fixing plate 9 into the limiting frame 13.
[0025] As an optimization solution, such as Figure 2 and Figure 3 As shown, a blower box 14 is installed on the top surface inside the cabinet 1. A fan with the air outlet facing downwards is installed inside the blower box 14. An upper filter box 16 is fitted onto the top of the cabinet 1 above the blower box 14. A handle 18 is fixed inside the upper filter box 16. A rectangular groove is opened on the top of the cabinet 1 to match the upper filter box 16 and its edge. The top surface of the upper filter box 16 is flush with the top surface of the cabinet 1. The upper and lower ends of the blower box 14 are respectively connected to the outer and inner sides of the cabinet 1. An air outlet 15 is opened on the top surface inside the cabinet 1. A fixing sleeve 19 is fixed on the top surface of the cabinet 1 above the air outlet 15. A lower filter box 20 is threaded inside the fixing sleeve 19. Several auxiliary protrusions are fixed at equal intervals on the outer surface of the lower filter box 20 on the top surface of the fixing sleeve 19. A filter screen 17 is fixed through the bottom surface inside both the fixing sleeve 19 and the upper filter box 16.
[0026] Specifically, when the cabinet 1 is in normal use, the fan inside the air box 14 is turned on to draw external airflow into the cabinet 1. The airflow carries away the heat of the internal components of the cabinet 1 and is discharged through the air outlet 15. After being discharged, when the airflow enters, it passes through the filter screen 17 to filter the dust in the airflow. At the same time, the filter screen 17 inside the lower filter box 20 can prevent external dust from entering the cabinet 1 through the air outlet 15. When it is necessary to clean the filter screen 17, hold the handle 18 to pull out the upper filter box 16, then rotate the lower filter box 20 to remove the lower filter box 20. After cleaning, twist the lower filter box 20 into the fixing sleeve 19 and reinsert the upper filter box 16 into the top of the cabinet 1.
[0027] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalent elements of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.
Claims
1. A power distribution cabinet with a cable winding function, characterized in that: The cabinet includes a cabinet body (1) and a cabinet door (2). The cabinet body (1) is equipped with a support frame (4). The four corners of the top surface of the cabinet body (1) are fixed with hanging hooks (3). Several slide rail boxes (5) are fixed to the inner wall of one side of the cabinet body (1) by bolts. Each slide rail box (5) has a slider (6) slidably fitted inside. Each slider (6) has a connecting plate (7) fixed to one end extending to the outside of the slide rail box (5). The end of the connecting plate (7) near the cabinet door (2) is fixed with a support rod (8). Each support rod (8) has a fixing plate (9) slidably fitted on it. Each fixing plate (9) has a fixing strap (11) fixed to the side away from the slide rail box (5).
2. The distribution cabinet with cable winding function according to claim 1, characterized in that: The cabinet (1) has an air box (14) installed on the top surface inside. The air box (14) has a fan with the air outlet facing downward. The top of the cabinet (1) above the air box (14) is fitted with an upper filter box (16). The upper and lower ends of the air box (14) are respectively connected to the outer and inner sides of the cabinet (1).
3. The distribution cabinet with wire winding function according to claim 1, characterized in that: An air outlet (15) is provided on the top surface inside the cabinet (1). A fixing sleeve (19) is fixed on the top surface of the cabinet (1) above the air outlet (15), and a lower filter box (20) is threaded inside the fixing sleeve (19).
4. The distribution cabinet with wire winding function according to claim 1, characterized in that: The support rod (8) is configured in the shape of an "I". The fixed plate (9) has an active groove (10) inside that cooperates with the support rod (8). The slide box (5) has a horizontally placed convex slide groove inside that cooperates with the slider (6).
5. The distribution cabinet with wire winding function according to claim 1, characterized in that: The fixing plate (9) and the fixing strap (11) are both glued with Velcro (12) on opposite sides. The slide box (5) is fixed with a "U"-shaped limiting frame (13) at the end away from the cabinet door (2). The distance between the front side of the limiting frame (13) and the back side of the slide box (5) is less than the length of the connecting plate (7).
6. The distribution cabinet with wire winding function according to claim 2, characterized in that: The upper filter box (16) is fixed with a handle (18) inside. The top of the cabinet (1) is provided with a rectangular groove that matches the upper filter box (16) and the edge of the upper filter box (16). The top surface of the upper filter box (16) is flush with the top surface of the cabinet (1).
7. The distribution cabinet with cable winding function according to claim 3, characterized in that: The outer surface of the lower filter box (20) on the top surface of the fixed sleeve (19) is fixed with several auxiliary protrusions at equal intervals. The bottom surfaces of the fixed sleeve (19) and the upper filter box (16) are both fixed with filter screens (17).