A type of wiring distribution cabinet
By installing pads and sliding rods in the distribution cabinet to fix the cables, and combining them with a drying chamber and a collection box to prevent the cables from detaching and getting damp, the problems of cables easily breaking under external tension and getting damp when used outdoors are solved, thus improving the stability and service life of the distribution cabinet.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 湖州维特机械制造有限公司
- Filing Date
- 2025-06-04
- Publication Date
- 2026-05-26
AI Technical Summary
Existing distribution cabinets are prone to cable disconnection from circuit breakers under external tension, and are susceptible to sand and moisture ingress when used outdoors, affecting their service life.
The cable is secured using pads and sliding rods, and a drying chamber and collection box are provided to prevent the cable from detaching and getting damp. The cable is protected by the sliding rods and the drying gas.
It improves the tensile strength of the cable, prevents the cable from breaking off from the power distribution device, prevents the cable from getting damp and short-circuiting, and extends the service life of the power distribution cabinet.
Smart Images
Figure CN224288998U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of power distribution cabinet technology, and in particular relates to a wired power distribution cabinet. Background Technology
[0002] A distribution cabinet is the final stage equipment in a power distribution system. It can distribute the electrical energy of a circuit of the previous stage power distribution equipment to the nearest load and provide monitoring and control of the load of this stage equipment. The distribution cabinet and the equipment are connected by cables to realize the functions of power transmission and control.
[0003] Patent CN220797436U discloses a wiring-type distribution cabinet, including a cabinet body with cable routing holes on both sides. A right-angle bracket is installed on the inner wall of the cabinet body, with slats fixed to the bracket. An inner sleeve is embedded in the right-angle bracket. A threaded post, penetrating the inner sleeve, is fixed to the inner wall of the cabinet body, and a threaded cap, threaded and tightly fitted to the right-angle bracket, is threaded onto the threaded post. This invention, through its winding post structure, allows for the winding of excess wire length. The tightening cap allows for the tightening of the wound wire. The notches on both sides serve as inlet and outlet ports, respectively. The right-angle bracket structure allows for reasonable assembly and use of the slats and cabinet body. The threaded cap and threaded post connection facilitates assembly and disassembly.
[0004] In the existing technology, the right-angle frame structure facilitates the assembly and use of the slats, but the following problems still exist in the overall use: First, the existing distribution cabinet lacks cable protection. When the cable is suddenly pulled by external force, the cable can easily disconnect from the circuit breaker and power distribution equipment, resulting in poor stability. Second, when the existing distribution cabinet is used outdoors, sand and moisture can easily enter the interior, causing cable short circuits, rust inside the cabinet, and affecting the service life of the distribution cabinet. Utility Model Content
[0005] To overcome the shortcomings of the prior art, this utility model provides a wired distribution cabinet. By setting up structures such as pads and sliding rods, it solves the problem that cables are easily disconnected from the power distribution device when pulled externally. The sliding rods can also buffer the cables and improve their tensile strength. The collection box and drying chamber solve the problem of sand and moisture entering the distribution cabinet when it is installed outdoors, thereby improving the service life and adaptability of the equipment.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a wiring-type distribution cabinet, comprising a distribution cabinet body, wherein multiple mounting brackets are provided inside the distribution cabinet body, a fixed mounting plate is provided on the end face of the mounting bracket, a pad is slidably provided inside the fixed mounting plate, the pad can fix and protect the cable, a buffer mounting plate is provided below the pad on the outer surface of the mounting bracket, a slide rod is slidably provided inside the buffer mounting plate, the slide rod can buffer the cable, a drying chamber is provided on one side of the fixed mounting plate on the inner wall of the distribution cabinet body, the surface of the drying chamber can spray drying gas, and a collection box is provided below the buffer mounting plate inside the distribution cabinet body.
[0007] Preferably, a push plate is slidably disposed inside the fixed mounting plate, the push plate is fixedly connected to the pad block, a third spring is disposed on one side of the push plate, one end of the third spring is fixedly connected to the fixed mounting plate, and a slider is slidably disposed on one side of the push plate, one end of the slider abutting against the outer surface of the push plate.
[0008] Preferably, a connecting cylinder is slidably provided on the outside of the slider. The connecting cylinder is fixedly connected to the bottom end face of the fixed mounting plate. Two limiting plates are provided inside the connecting cylinder. A second spring is provided on the bottom end face of each of the two limiting plates. Both second springs are fixedly connected to the slider. The second springs are in a compressed state under the pressure of the limiting plates and the slider.
[0009] Preferably, the slider is slidably connected to the buffer mounting plate, the buffer mounting plate is fixedly connected to the connecting cylinder, the buffer mounting plate has an internal mounting groove, a stop block is slidably arranged inside the mounting groove, the stop block abuts against the bottom end face of the slider, a first spring is arranged between the stop block and the inner wall of the mounting groove, a slide rod is slidably arranged inside the mounting groove, and a cable is wound around the outside of the slide rod.
[0010] Preferably, the collection box has a dust collection hole on its end face, a filter plate inside the collection box, and a blower on its end face, which is connected to the inside of the collection box via a flexible hose.
[0011] Preferably, the output end of the blower is connected to the interior of the drying chamber via an air pipe, the interior of the drying chamber is provided with a heating wire, and the outer surface of the drying chamber is provided with multiple air holes.
[0012] Preferably, a slot is provided at one bottom end of the slider, and the slot is configured to correspond to the diameter of the slider rod.
[0013] Preferably, one end of the mounting groove is provided with a downward-sloping buffer groove.
[0014] In summary, compared with existing technologies, the beneficial effects of this solution are as follows:
[0015] This utility model, by setting up structures such as pads, sliders, slide rods, and stops, can fix the cable to one side of the fixed mounting plate when the cable is suddenly pulled. This setting can protect the cable and prevent external pulling force from causing the cable to detach from the power distribution equipment, thereby improving the safety of the device. At the same time, by setting up stops and slide rods, the cable can be buffered. When the cable is subjected to slight tension, the cable will pull the slide rod to move, and the inclined buffer groove will apply resistance to the slide rod, thereby buffering the cable and preventing cable damage.
[0016] This utility model, by setting up a collection box, a blower, a drying chamber, and a heating wire, can not only collect dust inside the distribution cabinet through the collection box, but also purify the absorbed air and heat it through the heating wire before expelling it into the interior of the distribution cabinet to dry the cables, prevent them from getting damp and short-circuiting, thereby improving the service life of the distribution cabinet. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0018] Figure 2 This is a front view of the present invention;
[0019] Figure 3 for Figure 2 A three-dimensional sectional view at point AA;
[0020] Figure 4 for Figure 3 A magnified view of a section at point B in the middle;
[0021] Figure 5 This is a structural schematic diagram of the buffer mounting plate component;
[0022] Figure 6 for Figure 2 A three-dimensional sectional view at point CC;
[0023] In the diagram: 10. Distribution cabinet body, 11. Mounting bracket, 12. Connecting cylinder, 13. Fixing bracket, 14. Power distribution equipment, 15. Fixing mounting plate, 16. Buffer mounting plate, 17. Blower, 18. Collection box, 19. Dust collection hole, 20. Slide rod, 21. Stop block, 22. First spring, 23. Slider, 24. Filter plate, 25. Limiting plate, 26. Second spring, 27. Limiting groove, 28. Slot, 29. Mounting groove, 30. Push plate, 31. Third spring, 32. Pad, 33. Air hole, 34. Drying chamber, 35. Heating wire. Detailed Implementation
[0024] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0025] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A wiring-type distribution cabinet includes a cabinet body 10. Multiple mounting brackets 11 are arranged inside the cabinet body 10. Fixing brackets 13 are arranged on the outer surface of the mounting brackets 11. Multiple power distribution devices 14 are arranged outside the fixing brackets 13. A fixed mounting plate 15 is provided on the end face of the mounting brackets 11. A wire hole is provided on the end face of the fixed mounting plate 15, through which cables can pass to connect to the power distribution devices 14. A protrusion is provided on the end face of the fixed mounting plate 15. A buffer mounting plate 16 is provided below a pad 32 on the outer surface of the mounting brackets 11. The buffer mounting plate 16 is generally U-shaped. A mounting groove 29 is provided inside the buffer mounting plate 16. A downward-sloping buffer groove is provided at one end of the mounting groove 29. A sliding buffer groove is provided inside the buffer groove. The cable connected to the lower part of the power distribution equipment 14 passes through the wire hole of the fixed mounting plate 15 and passes between the slide rod 20 and the power distribution cabinet 10, so that the cable between the slide rod 20 and the wire hole is inclined. When one end of the cable is pulled down, the angle of the cable changes because one end is abutted by the inner wall of the wire hole, and it gradually rotates towards the vertical state. During the movement of the cable, it pushes the slide rod 20 at one end. As the slide rod 20 slides along the buffer groove, it applies resistance to the cable to prevent the external pulling force from continuing to pull the cable. In addition, by setting the buffer groove, the slide rod 20 can be provided with sliding space, so that the cable can drive the slide rod 20 to slide when it is pulled, providing a buffer distance for the cable and preventing it from directly detaching from the power distribution equipment 14.
[0026] A drying chamber 34 is provided on one side of the fixed mounting plate 15 on the inner wall of the power distribution cabinet body 10. Drying gas can be sprayed from the surface of the drying chamber 34. A collection box 18 is provided below the buffer mounting plate 16 inside the power distribution cabinet body 10.
[0027] Further reference Figure 2 , Figure 3 , Figure 4 and Figure 5A pad 32 is slidably disposed inside the fixed mounting plate 15, and a push plate 30 is slidably disposed inside the fixed mounting plate 15. The push plate 30 is fixedly connected to the pad 32. A third spring 31 is disposed on one side of the push plate 30. The third spring 31 is in a compressed state. One end of the third spring 31 is fixedly connected to the fixed mounting plate 15. A slider 23 is slidably disposed on one side of the push plate 30. One end of the slider 23 abuts against the outer surface of the push plate 30. When the cable is pulled by an external force, the slider 23 will move downward. The push plate 30 will no longer be blocked by the slider 23. The compressed third spring 31 will recover its elastic potential energy and push the push plate 30 to move towards the slider 23. This will cause the push plate 30 to push the pad 32 on one side to move, so that the pad 32 pushes the cable in the wire hole and abuts the cable against one side of the protrusion to fix the cable. This will prevent the external pulling force from pulling the cable and causing the cable to disconnect from the power distribution device.
[0028] Further reference Figure 2 , Figure 3 , Figure 4 and Figure 5 A connecting cylinder 12 is slidably mounted on the outside of the slider 23. One top end of the connecting cylinder 12 is fixedly connected to the bottom end face of the fixed mounting plate 15, and one bottom end of the connecting cylinder 12 is fixedly connected to the buffer mounting plate 16. Two limiting plates 25 are provided inside the connecting cylinder 12. A second spring 26 is provided on the bottom end face of each of the two limiting plates 25. Limiting grooves 27 are provided on both sides of the slider 23. The limiting grooves 27 are slidably connected to the limiting plates 25. One end of the second spring 26 is fixedly connected to the inner wall of the limiting groove 27. The second spring 26 is compressed by the pressure between the limiting plates 25 and the limiting grooves 27. The mounting plate 1... The end face of 6 is provided with a hole that allows the slider 23 to pass through. The slider 23 passes through the hole and slides and connects with the buffer mounting plate 16. A stop 21 is slidably provided inside the mounting groove 29. The stop 21 abuts against the bottom end face of the slider 23. A first spring 22 is provided between the stop 21 and the inner wall of the mounting groove 29. When the cable is pulled by the outside, the cable will pull the slide rod 20 on one side, causing the slide rod 20 to push the stop 21, causing the stop 21 to disengage from the bottom end face of the slider 23. At this time, the second spring 26 recovers due to elastic potential energy and pushes the slider 23 to move downward, causing the slider 23 to disengage from the obstruction of the push plate 30.
[0029] Further reference Figure 2 , Figure 3 and Figure 6The collection box 18 has dust collection holes 19 on its end face, a filter plate 24 inside, and a blower 17 on its end face. In this design, the blower 17 refers to a fan, air pump, etc., with a certain air delivery capacity and adjustable control switch function; this is existing technology and will not be elaborated upon further. The blower 17 is connected to the interior of the collection box 18 via a flexible hose, and its output end is connected to the interior of the drying chamber 34 via an air pipe. The drying chamber 34 has a heating wire 35 inside. Multiple air holes 33 are provided on the outer surface. When cleaning the power distribution cabinet body 10, the blower 17 is started to draw air from the inside of the collection box 18, so that dust enters the inside of the collection box 18 through the dust collection hole 19 and is filtered by the filter plate 24. The filtered air enters the inside of the drying chamber 34 through the air pipe. At the same time, the heating wire 35 is started by the external power supply. The heating wire 35 heats the air inside the drying chamber 34. The heated air is then sprayed out from the inside of the air holes 33 to dry the inside of the power distribution cabinet body 10.
[0030] Further reference Figure 2 , Figure 3 , Figure 4 and Figure 5 The bottom end of the slider 23 is provided with a slot 28, which is set in accordance with the diameter of the slide rod 20. When the slider 23 moves downward, the slot 28 at the bottom end will engage with the outer surface of the slide rod 20, preventing the slide rod 20 from moving further. When the cable is pulled by an external force, the fixed slide rod 20 can increase the resistance to the externally wrapped cable, thereby improving the cable fixing effect.
[0031] The specification and claims use certain terms to refer to specific components. Those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.
[0032] It should be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.
[0033] The foregoing description illustrates and describes several preferred embodiments of this application. However, as previously stated, it should be understood that this application is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the application concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this application should be within the protection scope of the appended claims.
Claims
1. A wiring-type switchboard comprising a switchboard body (10), characterized by, The power distribution cabinet body (10) is provided with multiple mounting brackets (11) inside. The end face of the mounting bracket (11) is provided with a fixed mounting plate (15). The fixed mounting plate (15) is slidably provided with a pad (32) inside. The pad (32) can fix and protect the cable. Below the pad (32) on the outer surface of the mounting bracket (11) is a buffer mounting plate (16). The buffer mounting plate (16) is slidably provided with a slide rod (20) inside. The slide rod (20) can buffer the cable. One side of the fixed mounting plate (15) is provided with a drying chamber (34) on the inner wall of the power distribution cabinet body (10). The surface of the drying chamber (34) can spray drying gas. Below the buffer mounting plate (16) is a collection box (18) inside the power distribution cabinet body (10).
2. A switchboard according to claim 1, characterised in that A push plate (30) is slidably disposed inside the fixed mounting plate (15). The push plate (30) is fixedly connected to the pad (32). A third spring (31) is disposed on one side of the push plate (30). One end of the third spring (31) is fixedly connected to the fixed mounting plate (15). A slider (23) is slidably disposed on one side of the push plate (30). One end of the slider (23) abuts against the outer surface of the push plate (30).
3. A switchboard according to claim 2, characterised in that A connecting cylinder (12) is slidably provided on the outside of the slider (23). The connecting cylinder (12) is fixedly connected to the bottom end face of the fixed mounting plate (15). Two limiting plates (25) are provided inside the connecting cylinder (12). A second spring (26) is provided on the bottom end face of each of the two limiting plates (25). The two second springs (26) are fixedly connected to the slider (23). The second springs (26) are compressed under the pressure of the limiting plates (25) and the slider (23).
4. A switchboard according to claim 3, characterised in that The slider (23) is slidably connected to the buffer mounting plate (16), the buffer mounting plate (16) is fixedly connected to the connecting cylinder (12), the buffer mounting plate (16) is provided with a mounting groove (29) inside, a stop (21) is slidably provided inside the mounting groove (29), the stop (21) abuts against the bottom end face of the slider (23), a first spring (22) is provided between the stop (21) and the inner wall of the mounting groove (29), a slide rod (20) is slidably provided inside the mounting groove (29), and a cable is wound around the outside of the slide rod (20).
5. A wiring type switchgear according to claim 1, characterized in that, The collection box (18) has a dust collection hole (19) on its end face, a filter plate (24) is provided inside the collection box (18), and a blower (17) is provided on the end face of the collection box (18). The blower (17) is connected to the inside of the collection box (18) through a hose.
6. A switchboard according to claim 5, characterised in that The output end of the blower (17) is connected to the interior of the drying chamber (34) through an air pipe. The interior of the drying chamber (34) is provided with a heating wire (35), and the outer surface of the drying chamber (34) is provided with multiple air holes (33).
7. A wiring type switchboard according to claim 2, characterized in that The bottom end of the slider (23) is provided with a slot (28), and the slot (28) is provided in accordance with the diameter of the slider (20).
8. A wiring type switchboard according to claim 4, characterized in that One end of the mounting groove (29) is provided with a downward-sloping buffer groove.