Wiring board for high-low voltage cabinet

By designing a combined wiring board of limiting devices, fixing devices and drive devices in high and low voltage cabinets, the problems of poor fixing of wires in the prior art are solved, and the stable fixing and aesthetic effect of wires are achieved, which is convenient for maintenance and installation.

CN222966517UActive Publication Date: 2025-06-10NANTONG TONGCHENG ELECTRIC POWER EQUIP MFG CO LTD
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Patent Information

Application Number
CN202421809243.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-06-10
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

When installing multiple wires in existing high and low voltage cabinets, the wiring boards in existing high and low voltage cabinets are not fixed and have poor aesthetics, and are not convenient to find and fix during maintenance or maintenance.

Method used

A wiring board for high and low voltage cabinets is designed, and a combination of limiting devices, fixing devices and driving devices is used to achieve the fixing and aestheticization of the conductors through the bonding of the limiting panel and the first mounting plate and the rotation of the driving device.

Benefits of technology

The wiring board can effectively fix the wires, improve aesthetics, facilitate the installation and maintenance of the wires, and reduce inconvenience and time-consuming and labor-intensive situations during the installation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wiring board for a high and low voltage cabinet, which comprises a first mounting plate, the first mounting plate is provided with a limiting device, a fixing device and a driving device, the limiting device comprises a first fixing plate, a second fixing plate and a plurality of limiting plates, the first fixing plate and the second fixing plate are both fixedly connected with the first mounting plate, the limiting device is arranged, wires can be mounted between the first mounting plate and the limiting plate and penetrate out of the corresponding wire penetrating grooves, the wires can be fixed and shielded through the limiting plate and the first mounting plate, and the attractiveness of the wire fixing device is improved; and a plurality of limiting plates are arranged, so that the wires in different areas can be conveniently fixed.
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Description

Technical Field

[0001] The utility model relates to the technical field of high and low voltage cabinets, and more specifically, it relates to a wiring board for high and low voltage cabinets. Background Technique

[0002] Generally, several electronic devices or electronic components are installed in high and low voltage cabinets. An inlet pipe is arranged at the bottom of the high and low voltage cabinet. Wires pass through the inlet pipe and enter the cabinet body, and are connected to the electronic devices or electronic components. However, after the connection, several wires are wound together, with extremely poor aesthetics and it is not easy to search during maintenance or repair. Currently, some wiring boards are provided in high and low voltage cabinets to limit the wires. Most of the current wiring boards are provided with two plates. One of the plates is fixedly installed in the cabinet body, and wiring grooves are opened on this plate. A number of wire passing grooves are opened on one side of the wiring grooves. Wires extend from one end of the wiring grooves and are led out from the corresponding wire passing grooves to be connected to external electronic devices or electronic components. After installing multiple wires, the other plate is covered on this plate, and the two plates are connected and fixed by bolts to achieve the fixation and wiring of the wires. However, during the wiring process, the number of wires is large. When some of the wires have been installed and the remaining wires need to be installed, the installed wires lack a fixing mechanism and are prone to falling off. Therefore, it is not easy for installers to control several wires at the same time and then install the second plate on the first plate, and the installation is very inconvenient; in addition, the second plate on some wiring boards adopts a multi-segment structure. When some wires are installed, the corresponding second plate in this area is fixed to the first plate first, and then the wires in the remaining areas are installed. Although this method can avoid controlling several wires at the same time, when the second plate is connected to the first plate, each segment needs to be fixed with bolts, which is time-consuming and laborious. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] In view of the problems existing in the prior art, the utility model provides a wiring board for high and low voltage cabinets to solve the technical problems mentioned in the background technique.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the present utility model provides the following technical solution: A wiring board for a high and low voltage cabinet, comprising a first mounting plate, on which a limiting device, a fixing device and a driving device are provided. The limiting device includes a first fixing plate, a second fixing plate and a limiting plate. A plurality of the limiting plates are provided. Both the first fixing plate and the second fixing plate are fixedly connected to the first mounting plate. A plurality of wire passing grooves are provided on the first fixing plate, and a plurality of through grooves are provided on the second fixing plate. A fixing shaft is provided in the through groove. Connecting seats are provided on a plurality of the limiting plates, and the connecting seats are rotatably sleeved outside the fixing shaft. The limiting plate and the first fixing plate are connected by the fixing device. The driving device is arranged inside the limiting plate and is connected to the fixing device. The fixing device includes a fixing rod, an inserting rod, a first moving plate, a first guiding rod, a second guiding rod, a first spring and a second spring. The fixing rod is fixedly connected to the first fixing plate.

[0007] The present utility model is further arranged such that the fixing rod is arranged between two of the wire passing grooves. An avoidance groove cooperating with the fixing rod is provided on the limiting plate. The inserting rod is fixedly arranged on the lower surface of the first moving plate, and a jack cooperating with the inserting rod is provided on the fixing rod.

[0008] The present utility model is further arranged such that both the first guiding rod and the second guiding rod are fixedly arranged on the lower surface of the first moving plate. A first mounting hole and a second mounting hole are provided on the limiting plate. A first guiding hole is provided at the bottom of the first mounting hole, and a second guiding hole is provided at the bottom of the second mounting hole. The first guiding rod is slidably arranged in the first mounting hole and the first guiding hole. The first spring is sleeved outside the first guiding rod, and both ends of the first spring are fixedly connected to the first moving plate and the inside of the first mounting hole respectively. The second spring is sleeved outside the second guiding rod, and both ends of the second spring are fixedly connected to the first moving plate and the inside of the second mounting hole respectively.

[0009] The present utility model is further arranged such that the driving device includes a connecting plate, a third guiding rod, a fourth guiding rod, a receiving plate and a driving mechanism. Two sets of the driving devices are provided and are both connected to the limiting plate. Both ends of the connecting plate are fixedly connected to the first moving plates in the two sets of the driving devices respectively. Both ends of the third guiding rod and the fourth guiding rod are fixedly connected to the connecting plate and the receiving plate respectively.

[0010] The present utility model is further arranged such that a cavity is provided inside the limiting plate. The receiving plate is slidably arranged in the cavity. Third guiding holes and fourth guiding holes cooperating with the third guiding rod and the fourth guiding rod are provided inside the limiting plate.

[0011] The utility model is further configured such that the driving mechanism includes a rotating shaft, a rotating handle and a cam. The cam is arranged in the cavity. One end of the rotating shaft is fixedly connected to the cam, and the other end penetrates through the limiting plate and is fixedly connected to the rotating handle. Moreover, the rotating shaft is rotatably connected to the limiting plate.

[0012] The utility model is further configured such that a first limiting block and a second limiting block are arranged in the cavity.

[0013] The utility model is further configured such that a plurality of pressing blocks are arranged on the limiting plate, and the pressing blocks are arranged corresponding to the wire grooves.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a wiring board for a high and low voltage cabinet, which has the following

[0016] beneficial effects:

[0017] 1. A limiting device is arranged in the utility model, so that the wire can be installed between the first mounting plate and the limiting plate, and the wire is led out from the corresponding wire groove, and then the wire can be fixed and shielded through the limiting plate and the first mounting plate, improving its aesthetics. Moreover, a plurality of limiting plates are arranged, which is convenient for fixing the wires in different areas respectively.

[0018] 2. A fixing device is arranged in the utility model. When the limiting plate and the first mounting plate are attached, at this time, the pressing blocks on the limiting plate press on the wire in the wire groove to fix the wire, and the fixing of the limiting plate and the first mounting plate can be realized by inserting the insertion rod installed on the limiting plate into the fixing rod.

[0019] 3. A driving device is arranged in the utility model. When it is necessary to rotate the limiting plate, at this time, the rotating handle can be rotated first to drive the cam to rotate upward, and the connecting plate and the fixing device are pushed out by the cam, which is convenient for the fixing rod to penetrate into the avoidance groove. When the limiting plate moves in place, at this time, the cam is rotated to the horizontal state, and the first spring and the second spring reset to drive the insertion rod to insert into the fixing rod. Description of the drawings

[0020] Figure 1 is a schematic diagram of the overall structure of a wiring board for a high and low voltage cabinet in the utility model;

[0021] Figure 2 is a schematic diagram of the structures of the limiting plate, the fixing device and the driving device in the utility model;

[0022] Figure 3 is in the utility model Figure 2 schematic diagram of the structure after removing the limiting plate;

[0023] Figure 4Structural schematic diagram of the first mounting plate, the first fixing plate and the second fixing plate in the present utility model;

[0024] Figure 5 Structural schematic diagram of the limiting plate in a sectional view in the present utility model.

[0025] In the figure: 1. First mounting plate; 2. First fixing plate; 3. Second fixing plate; 4. Limiting plate; 5. Wire threading groove; 6. Through groove; 7. Fixed shaft; 8. Connecting seat; 9. Fixed rod; 10. Plug rod; 11. First moving plate; 12. First guide rod; 13. Second guide rod; 14. First spring; 15. Second spring; 16. Avoidance groove; 17. Insertion hole; 18. First mounting hole; 19. Second mounting hole; 20. First guide hole; 21. Second guide hole; 22. Connecting plate; 23. Third guide rod; 24. Fourth guide rod; 25. Bearing plate; 26. Cavity; 27. Third guide hole; 28. Fourth guide hole; 29. Rotating shaft; 30. Rotating handle; 31. Cam; 32. First limiting block; 33. Second limiting block; 34. Pressing block. Detailed implementation manners

[0026] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0027] It should be pointed out that, unless otherwise specified, all technical and scientific terms used in the present application have the same meanings as those commonly understood by those of ordinary skill in the technical field to which the present application belongs.

[0028] In the present utility model, unless otherwise stated, the orientations such as "upper, lower" are usually in the directions shown in the drawings, or in the vertical, perpendicular or gravitational directions; similarly, for the convenience of understanding and description, "left, right" are usually the left and right shown in the drawings; "inner, outer" refer to the inner and outer of the contours of the respective components, but the above orientation terms are not used to limit the present utility model.

[0029] Please refer to Figures 1-5, a wiring board for a high and low voltage cabinet, including a first mounting plate 1, on which a limiting device, a fixing device and a driving device are provided. The limiting device includes a first fixing plate 2, a second fixing plate 3 and a limiting plate 4. There are several limiting plates 4. Both the first fixing plate 2 and the second fixing plate 3 are fixedly connected to the first mounting plate 1. The first fixing plate 2 is provided with a plurality of wire passing grooves 5, and the second fixing plate 3 is provided with a plurality of through grooves 6. A fixing shaft 7 is arranged in the through groove 6. Connecting seats 8 are arranged on several limiting plates 4, and the connecting seats 8 are rotatably sleeved outside the fixing shaft 7. The limiting plate 4 and the first fixing plate 2 are connected by a fixing device. The driving device is arranged in the limiting plate 4 and is connected to the fixing device. The fixing device includes a fixing rod 9, a plug rod 10, a first moving plate 11, a first guiding rod 12, a second guiding rod 13, a first spring 14 and a second spring 15. The fixing rod 9 is fixedly connected to the first fixing plate 2. The fixing rod 9 is arranged between two wire passing grooves 5. An avoiding groove 16 matched with the fixing rod 9 is arranged on the limiting plate 4. The plug rod 10 is fixedly arranged on the lower surface of the first moving plate 11, and a jack 17 matched with the plug rod 10 is arranged on the fixing rod 9. The first guiding rod 12 and the second guiding rod 13 are both fixedly arranged on the lower surface of the first moving plate 11. The limiting plate 4 is provided with a first mounting hole 18 and a second mounting hole 19. A first guiding hole 20 is arranged at the bottom of the first mounting hole 18, and a second guiding hole 21 is arranged at the bottom of the second mounting hole 19. The first guiding rod 12 is slidably arranged in the first mounting hole 18 and the first guiding hole 20. The first spring 14 is sleeved outside the first guiding rod 12, and both ends of the first spring 14 are fixedly connected to the first moving plate 11 and the inside of the first mounting hole 18 respectively. The second spring 15 is sleeved outside the second guiding rod 13, and both ends of the second spring 15 are fixedly connected to the first moving plate 11 and the inside of the second mounting hole 19 respectively. A plurality of pressing blocks 34 are arranged on the limiting plate 4, and the pressing blocks 34 are arranged corresponding to the wire passing grooves 5.

[0030] In this embodiment, the wire is inserted from one side of the first mounting plate 1 and passes through the corresponding wire passing groove 5. At this time, the driving device drives the first moving plate 11 in two groups of fixing devices to move outwards, thereby driving the plug rod 10 to move outwards. At this time, both the first spring 14 and the second spring 15 are in a stretched state, and the limiting plate 4 is rotated upwards. During the rotation, the fixing rod 9 passes through the gap between the plug rod 10 and the avoiding groove 16 until the limiting plate 4 fits with the first mounting plate 1. At this time, the pressing block 34 on the limiting plate 4 presses on the wire in the wire passing groove 5 to fix the wire. And at this time, the fixing rod 9 is located in the avoiding groove 16. Then the driving device is rotated to reset the first spring 14 and the second spring 15, driving the plug rod 10 to insert into the jack 17 in the fixing rod 9 to complete the connection and fixation between the limiting plate 4 and the first mounting plate 1.

[0031] Please refer to Figures 1-5, as an embodiment of the driving device: The driving device includes a connecting plate 22, a third guide rod 23, a fourth guide rod 24, a bearing plate 25 and a driving mechanism. There are two sets of driving devices, both of which are connected to the limiting plate 4. The two ends of the connecting plate 22 are respectively fixedly connected to the first moving plates 11 in the two sets of driving devices. Both ends of the third guide rod 23 and the fourth guide rod 24 are respectively fixedly connected to the connecting plate 22 and the bearing plate 25. A cavity 26 is provided in the limiting plate 4, and the bearing plate 25 is slidably arranged in the cavity 26. Third guide holes 27 and fourth guide holes 28 that cooperate with the third guide rod 23 and the fourth guide rod 24 are provided in the limiting plate 4. The driving mechanism includes a rotating shaft 29, a rotating handle 30 and a cam 31. The cam 31 is arranged in the cavity 26. One end of the rotating shaft 29 is fixedly connected to the cam 31, and the other end passes through the limiting plate 4 and is fixedly connected to the rotating handle 30, and the rotating shaft 29 is rotatably connected to the limiting plate 4. A first limiting block 32 and a second limiting block 33 are provided in the cavity 26.

[0032] More specifically, when it is necessary to move the first moving plate 11 and the insertion rod 10 outward, at this time, rotate the rotating handle 30, so that it drives the cam 31 to rotate through the rotating shaft 29, and push the bearing plate 25 outward along the directions of the third guide rod 23 and the fourth guide rod 24 through the cam 31. At this time, drive the first moving plate 11 to move outward through the connecting plate 22. The first spring 14 and the second spring 15 are both in a stretched state until the cam 31 fits with the first limiting block 32. When it is necessary to reset the insertion rod 10, at this time, rotate the rotating handle 30 to drive the cam 31 to rotate and reset, and fit the cam 31 with the second limiting block 33. At this time, there is a certain gap between the bearing plate 25 and the cam 31. Therefore, the first spring 14 and the second spring 15 can be reset, driving the connecting plate 22 and the bearing plate 25 to move inward until the bearing plate 25 fits with the cam 31. At this time, the insertion rod 10 is inserted into the insertion hole 17 in the fixing rod 9, realizing the connection and fixation between the limiting plate 4 and the first mounting plate 1.

[0033] In summary, when the overall device is in use or operation: Insert the wire from one side of the first mounting plate 1 and pass the wire out through the corresponding wire groove 5. At this time, drive the first moving plates 11 in the two sets of fixing devices to move outward through the driving device, thereby driving the insertion rods 10 to move outward. At this time, the first spring 14 and the second spring 15 are both in a stretched state, and rotate the limiting plate 4 upward. During the rotation process, the fixing rod 9 passes through the gap between the insertion rod 10 and the avoidance groove 16 until the limiting plate 4 fits with the first mounting plate 1. At this time, the pressing block 34 on the limiting plate 4 presses on the wire in the wire groove 5 to fix the wire, and at this time, the fixing rod 9 is located in the avoidance groove 16. Then rotate the driving device to reset the first spring 14 and the second spring 15, driving the insertion rod 10 to be inserted into the insertion hole 17 in the fixing rod 9, completing the connection and fixation between the limiting plate 4 and the first mounting plate 1.

[0034] When it is necessary to move the first moving plate 11 and the insertion rod 10 outwards, at this time, rotate the rotary handle 30, so that it drives the cam 31 to rotate through the rotating shaft 29. The bearing plate 25 is pushed outwards along the directions of the third guide rod 23 and the fourth guide rod 24 through the cam 31. At this time, the first moving plate 11 is driven to move outwards through the connecting plate 22. The first spring 14 and the second spring 15 are both in a stretched state until the cam 31 is in contact with the first limit block 32. When it is necessary to reset the insertion rod 10, at this time, rotate the rotary handle 30 to drive the cam 31 to rotate back to its original position and make the cam 31 in contact with the second limit block 33. At this time, there is a certain gap between the bearing plate 25 and the cam 31. Therefore, the first spring 14 and the second spring 15 can be reset, driving the connecting plate 22 and the bearing plate 25 to move inwards until the bearing plate 25 is in contact with the cam 31. At this time, the insertion rod 10 is inserted into the insertion hole 17 in the fixed rod 9, realizing the connection and fixation between the limiting plate 4 and the first mounting plate 1.

[0035] In all the solutions mentioned above, for the connection between two components, welding, the cooperation of bolts and nuts, bolt or screw connection or other well-known connection methods can be selected according to the actual situation, which will not be elaborated one by one here. For those mentioned above that involve fixed connection, welding is preferably considered. Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wiring board for a high and low voltage cabinet, comprising a first mounting board (1), characterized in that: The first mounting plate (1) is provided with a limiting device, a fixing device and a driving device, the limiting device comprises a first fixing plate (2), a second fixing plate (3) and a limiting plate (4), a plurality of limiting plates (4) are provided, the first fixing plate (2) and the second fixing plate (3) are both fixedly connected to the first mounting plate (1), the first fixing plate (2) is provided with a plurality of threading grooves (5), the second fixing plate (3) is provided with a plurality of through grooves (6), a fixing shaft (7) is provided in the through grooves (6), and a plurality of limiting plates (4) are provided with connecting shafts (7). The connecting seat (8) is rotatably sleeved outside the fixed shaft (7); the limiting plate (4) and the first fixed plate (2) are connected through the fixing device; the driving device is arranged in the limiting plate (4), and the driving device is connected to the fixing device; the fixing device comprises a fixing rod (9), an inserting rod (10), a first movable plate (11), a first guide rod (12), a second guide rod (13), a first spring (14) and a second spring (15); the fixing rod (9) and the first fixed plate (2) are fixedly connected.

2. A wiring board for high and low voltage cabinets according to claim 1, characterized in that: The fixing rod (9) is arranged between the two threading grooves (5), the limiting plate (4) is provided with an avoidance groove (16) which cooperates with the fixing rod (9), the insertion rod (10) is fixedly arranged on the lower surface of the first movable plate (11), and the fixing rod (9) is provided with a socket (17) which cooperates with the insertion rod (10).

3. A wiring board for high and low voltage cabinets according to claim 2, characterized in that: The first guide rod (12) and the second guide rod (13) are both fixedly arranged on the lower surface of the first movable plate (11); the limiting plate (4) is provided with a first mounting hole (18) and a second mounting hole (19); the bottom of the first mounting hole (18) is provided with a first guide hole (20); the bottom of the second mounting hole (19) is provided with a second guide hole (21); the first guide rod (12) is slidably arranged in the first mounting hole (18) and the first guide hole (20); the first spring (14) is sleeved outside the first guide rod (12), and the two ends of the first spring (14) are respectively fixedly connected to the first movable plate (11) and the inside of the first mounting hole (18); the second spring (15) is sleeved outside the second guide rod (13), and the two ends of the second spring (15) are respectively fixedly connected to the first movable plate (11) and the inside of the second mounting hole (19).

4. A wiring board for high and low voltage cabinets according to claim 3, characterized in that: The driving device comprises a connecting plate (22), a third guide rod (23), a fourth guide rod (24), a receiving plate (25) and a driving mechanism. The driving device is provided with two groups, and both are connected to the limit plate (4). The two ends of the connecting plate (22) are respectively fixedly connected to the first movable plates (11) in the two groups of the driving devices. The two ends of the third guide rod (23) and the fourth guide rod (24) are respectively fixedly connected to the connecting plate (22) and the receiving plate (25).

5. A wiring board for high and low voltage cabinets according to claim 4, characterized in that: The limiting plate (4) is provided with a cavity (26), the receiving plate (25) is slidably arranged in the cavity (26), and the limiting plate (4) is provided with a third guide hole (27) and a fourth guide hole (28) which cooperate with the third guide rod (23) and the fourth guide rod (24).

6. A wiring board for high and low voltage cabinets according to claim 5, characterized in that: The driving mechanism comprises a rotating shaft (29), a rotating handle (30) and a cam (31); the cam (31) is arranged in the cavity (26); one end of the rotating shaft (29) is fixedly connected to the cam (31); the other end passes through the limiting plate (4) and is fixedly connected to the rotating handle (30); and the rotating shaft (29) and the limiting plate (4) are rotatably connected.

7. A wiring board for high and low voltage cabinets according to claim 6, characterized in that: A first limiting block (32) and a second limiting block (33) are provided in the cavity (26).

8. The wiring board for high and low voltage cabinets according to claim 1 is characterized in that: A plurality of clamping blocks (34) are provided on the limiting plate (4), and the clamping blocks (34) and the threading grooves (5) are arranged correspondingly.