Internal cable restraining device of switch cabinet
By designing an internal cable restraint device for switching cabinets including fixing devices and auxiliary devices, the problem of easy tangling of cables in the prior art is solved, and the effective constraints and convenience of maintenance of cables are achieved.
Patent Information
- Application Number
- CN202421562893.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The lack of effective cable restraint devices inside the existing switch cabinets, which makes the cables easy to wrap, increasing the difficulty of staff sorting and time-consuming maintenance.
A cable restraint device inside the switch cabinet including a fixing device and an auxiliary device is designed. The fixing device uses elastic parts to achieve limit constraints on the cable through the combination of winding columns and clamping plates; the auxiliary device uses bolts and rubber rings to facilitate the installation and maintenance of the cable.
Effectively prevent cables from tangling, improve work efficiency and cable fixation stability, and simplify the loading, unloading and maintenance process of cables.
Smart Images

Figure CN223039418U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of switch cabinets, and particularly relates to a cable restraint device inside a switch cabinet. Background Art
[0002] A switch cabinet is an electrical device. The external wires of the switch cabinet first enter the main control switch inside the cabinet, and then enter the sub-control switch, and each branch is set as required. Such as instruments, automatic controls, motor magnetic switches, and various AC contactors, etc. The main function of the switch cabinet is to open, close, control, and protect electrical equipment during the processes of power generation, power transmission, power distribution, and power conversion in the power system.
[0003] In the prior art, there are often many cables inside the switch cabinet, and these cables are used to connect the electronic components inside the switch cabinet. When overhauling the switch cabinet, it is also necessary to find the corresponding cables and electronic devices before maintenance can be carried out.
[0004] However, on the one hand, some cables are relatively long and lack necessary cable limiting or restraint devices inside the cabinet. During the process of finding the cables, it is easy to tangle the cables in the switch cabinet, which poses potential risks of component loosening and damage during the sorting process by the staff, and reduces work efficiency. On the other hand, when loading and unloading and maintaining the cables inside the cabinet, often only single cables can be loaded and unloaded and maintained, which takes a long time and is inconvenient in the process.
[0005] Therefore, there is an urgent need to provide a cable restraint device inside a switch cabinet to solve the defects and deficiencies existing in the above prior art. Summary of the Utility Model
[0006] To solve the above-mentioned defects and deficiencies existing in the prior art, the utility model proposes a cable restraint device inside a switch cabinet.
[0007] To achieve the above purpose, the utility model adopts the following technical solutions:
[0008] A cable restraint device inside a switch cabinet includes a cabinet body, and is characterized in that: a fixing device is installed inside the cabinet body through an auxiliary device. The fixing device includes a fixing plate, the fixing plate is installed inside the cabinet body through the auxiliary device, several winding columns are fixed on the surface of the fixing plate, one end of each winding column is fixed with a backing plate, two symmetrically arranged clamping plates are slidably inserted inside the backing plate, the two clamping plates are respectively located on both sides of the winding column, the outer ends of the clamping plates are fixedly connected to the same rectangular plate, and an elastic member is connected between the rectangular plate and the backing plate.
[0009] As a further preferred embodiment of the utility model, an inclined plate is fixed on the outer side of the clamping plate, and one end of the inclined plate inclines away from the clamping plate.
[0010] As a further preferred embodiment of the present utility model, a handle is fixed on the outer side of the rectangular plate, and anti-slip patterns are provided on the surface of the handle.
[0011] As a further preferred embodiment of the present utility model, the elastic member is a spring, one end of the elastic member is fixedly connected to the backing plate, and the other end is fixedly connected to the rectangular plate.
[0012] As a further preferred embodiment of the present utility model, a rubber pad is fixedly connected to the fixing plate corresponding to the position of the clamping plate, and the size of the rubber pad is larger than that of the clamping plate.
[0013] As a further preferred embodiment of the present utility model, the auxiliary device includes mounting plates located at both ends of the fixing plate. Bolts are threadedly inserted into the interior of the mounting plates, and nuts are fixedly connected to the outer ends of the bolts.
[0014] As a further preferred embodiment of the present utility model, threaded holes are provided in the cabinet body corresponding to the bolts, and the size of the bolts is adapted to the size of the threaded holes.
[0015] As a further preferred embodiment of the present utility model, a rectangular groove is provided on the side of the nut away from the bolt.
[0016] As a further preferred embodiment of the present utility model, a pull rope is fixedly connected to one side of the bolt, and one end of the pull rope is fixedly connected to the mounting plate.
[0017] As a further preferred embodiment of the present utility model, a rubber ring is sleeved on the outer periphery of the bolt, and the rubber ring is located between the nut and the mounting plate.
[0018] Compared with the prior art, the beneficial effects achieved by the present utility model include:
[0019] 1) The present utility model provides a cable restraint device inside a switch cabinet. When installing the cables in the cabinet body, first fix one end of the cable to one of the electrical components, then pull the rectangular plate corresponding to this cable. The rectangular plate drives the clamping plate to move away from the fixing plate, and the elastic member deforms. At this time, wind this cable around the winding column, and finally release the rectangular plate. Under the action of the restoring elastic force of the elastic member, the two clamping plates move to the position of the fixing plate, and the clamping plates clamp the cable, achieving the effect of fixing the cable. Then connect the other end of the cable to another electrical component. Through the fixing device, the effect of winding and limiting the long cable is achieved, so that multiple cables in the cabinet body are separately connected, effectively distinguishing and limiting different cables and achieving restraint, reducing the possibility of cable entanglement, and improving work efficiency.
[0020] 2) The present utility model provides a cable restraint device inside a switch cabinet. By providing an auxiliary device, when it is necessary to repair the electronic devices inside the cabinet, the loading and unloading maintenance of the entire row of cables can be achieved, facilitating the staff to quickly find the corresponding cables and bringing convenience to the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0022] Figure 2 is a three-dimensional structural schematic diagram of some parts inside the cabinet of the present utility model;
[0023] Figure 3 For the present utility model Figure 2 is an enlarged view of part A;
[0024] Figure 4 is a three-dimensional structural schematic diagram of the auxiliary device of the present utility model.
[0025] Legend: 1, cabinet; 2, fixing device; 21, fixing plate; 22, winding column; 23, backing plate; 24, clamping plate; 25, rectangular plate; 26, elastic member; 27, handle; 28, inclined plate; 29, rubber pad; 3, auxiliary device; 31, mounting plate; 32, bolt; 33, nut; 34, rectangular groove; 35, pull rope; 36, rubber ring. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0029] [First Embodiment]
[0030] As Figures 1-4 shown in the first embodiment provided by the present utility model, this embodiment discloses a cable restraint device inside a switch cabinet. As Figures 1-2 shown, it includes a cabinet body 1, and a fixing device 2 is installed inside the cabinet body 1 through an auxiliary device 3. By providing the fixing device 2, when installing the cables in the cabinet, the fixing device achieves the effect of winding and restraining the long cables, separates and connects multiple cables in the cabinet, effectively distinguishes and restrains different cables, reduces the possibility of cable winding, and improves work efficiency; by providing the auxiliary device, when it is necessary to repair the electronic devices inside the cabinet, the whole row of cables can be loaded and unloaded for maintenance, which is convenient for the staff to quickly find the corresponding cables and brings convenience to the staff.
[0031] As Figure 3 shown, the fixing device 2 in this embodiment includes a fixing plate 21, the fixing plate 21 is installed inside the cabinet body 1 through the auxiliary device 3, several winding columns 22 are fixed on the surface of the fixing plate 21, a backing plate 23 is fixed at one end of the winding column 22, and two symmetrically arranged clamping plates 24 are slidably inserted inside the backing plate 23. The two clamping plates 24 are respectively located on both sides of the winding column 22. As a further preferred embodiment of this embodiment, an inclined plate 28 is fixed on the outer side of the clamping plate 24, and one end of the inclined plate 28 inclines away from the clamping plate 24. By providing the inclined plate 28, the cable can be guided, which is convenient for the cable to quickly enter between the clamping plate and the winding column; the outer ends of the clamping plates 24 are fixedly connected to the same rectangular plate 25, and an elastic member 26 is connected between the rectangular plate 25 and the backing plate 23. The elastic member 26 in this embodiment is selected as a spring. One end of the elastic member 26 is fixedly connected to the backing plate 23, and the other end is fixedly connected to the rectangular plate 25; to facilitate the staff to move the rectangular plate 25, a handle 27 is fixed on the outer side of the rectangular plate 25, and anti-slip patterns are provided on the surface of the handle 27.
[0032] With the above settings, it is achieved that: when installing the cables in the cabinet body, first fix one end of the cable to one of the electrical components in the cabinet. Then, pull the rectangular plate 25 corresponding to this cable. The rectangular plate 25 drives the clamping plate 24 to move away from the fixing plate 21, and at the same time causes the elastic member 26 to deform. At this time, wind this cable around the winding column 22. Finally, release the rectangular plate 25. Under the action of the restoring elastic force of the elastic member 26, the two clamping plates 24 move to a position close to the fixing plate 21, so that the clamping plates 24 clamp the cable, thereby fixing the cable. Then connect the other end of the cable to another electrical component in the cabinet. The fixing device 2 winds and restricts the long cables in the cabinet, separates and connects the multiple cables in the cabinet body, effectively differentiates and restricts different cables, reduces the possibility of cable entanglement, and improves work efficiency. Preferably, a rubber pad 29 is fixedly connected to the fixing plate 21 at the position corresponding to the clamping plate 24, and the size of the rubber pad 29 is larger than that of the clamping plate 24. By setting the rubber pad 29, the clamping plate 24 is protected to prevent damage caused by long-term collision between the clamping plate 24 and the fixing plate 21.
[0033] As Figure 4 shown, the auxiliary device 3 in this embodiment includes mounting plates 31 located at both ends of the fixing plate 21. A bolt 32 is threadedly inserted into the interior of the mounting plate 31, and a nut 33 is fixedly connected to the outer end of the bolt 32. Correspondingly, a threaded hole is provided in the cabinet body 1 at the position corresponding to the bolt 32. The size of the bolt 32 is adapted to the size of the threaded hole, so that the bolt 32 can enter the interior of the threaded hole and be threadedly installed and matched with it. By providing the auxiliary device, when it is necessary to repair the electronic components inside the cabinet body, the whole row of cables can be loaded and unloaded and maintained, which is convenient for the staff to quickly find the corresponding cables and brings convenience to the staff. As a further preference, a rectangular groove 34 is provided on the side of the nut 33 away from the bolt 32. By providing the rectangular groove, it is convenient for the staff to use tools to rotate the bolt, which brings convenience to the staff; a pull rope 35 is fixedly connected to one side of the bolt 32, and one end of the pull rope 35 is fixedly connected to the mounting plate 31. By providing the pull rope, the maximum displacement of the bolt can be limited to prevent the bolt from falling when not in use; in addition, a rubber ring 36 is sleeved on the outer circumference of the bolt 32, and the rubber ring 36 is located between the nut 33 and the mounting plate 31 to protect the mounting plate and prevent the nut from pressing and damaging the mounting plate.
[0034] The specific working process of this embodiment is as follows:
[0035] When it is necessary to install the fixed plate 21, first move the fixed plate 21 so that the mounting plates 31 on both sides of the fixed plate 21 are moved to the threaded holes. At this time, insert a tool into the rectangular groove 34 of the nut 33 and rotate the nut 33. The nut 33 drives the bolt 32 through the mounting plate 31 and inserts it into the threaded hole of the cabinet body 1. Finally, the nut 33 presses the mounting plate 31 by means of the rubber ring 36, achieving the effect of fixing the fixed plate 21. By providing an auxiliary device, when it is necessary to repair the electronic devices inside the cabinet, the whole row of cables can be loaded and unloaded and maintained, which is convenient for the staff to quickly find the corresponding cables and brings convenience to the staff.
[0036] When it is necessary to install the cables in the cabinet body 1, first fixedly connect one end of the cable to one of the electrical components in the cabinet. Then, pull the rectangular plate 25 corresponding to this cable through the handle 27. The rectangular plate 25 drives the clamping plate 24 to move away from the fixed plate 21, and the elastic member 26 deforms. At this time, wind this cable around the winding column 22. Finally, release the rectangular plate 25. Under the action of the restoring elastic force of the elastic member 26, the two clamping plates 24 are attached to the rubber pad 29 on the fixed plate 21, and the clamping plates 24 clamp the cable, thereby realizing the limit constraint on the cable. Then, connect the other end of the cable to another electrical component in the cabinet. Through the fixing device 2, the effect of winding and limiting the long cable is achieved, so that the multiple cables in the cabinet are separately connected, effectively realizing the differentiation, limit and constraint of different cables, reducing the possibility of cable winding and improving work efficiency.
[0037] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. An internal cable restraint device for a switchgear cabinet, comprising a cabinet body (1), characterized in that: The fixing device (2) is installed inside the cabinet body (1) through the auxiliary device (3). The fixing device (2) includes a fixing plate (21), and the fixing plate (21) is installed inside the cabinet body (1) through the auxiliary device (3). A plurality of winding columns (22) are fixed on the surface of the fixing plate (21). One end of the winding column (22) is fixed with a backing plate (23). Two symmetrically arranged clamping plates (24) are slidably inserted inside the backing plate (23). The two clamping plates (24) are respectively located on both sides of the winding column (22). The outer ends of the clamping plates (24) are fixedly connected to the same rectangular plate (25). An elastic member (26) is connected between the rectangular plate (25) and the backing plate (23).
2. The internal cable restraint device for a switch cabinet according to claim 1, characterized in that: An inclined plate (28) is fixed on the outer side of the clamping plate (24), and one end of the inclined plate (28) inclines in a direction away from the clamping plate (24).
3. The internal cable restraint device for a switch cabinet according to claim 1, characterized in that: A handle (27) is fixed on the outer side of the rectangular plate (25), and anti-slip patterns are provided on the surface of the handle (27).
4. The internal cable restraint device for a switchgear cabinet according to claim 1, characterized in that: The elastic member (26) is selected as a spring. One end of the elastic member (26) is fixedly connected to the backing plate (23), and the other end is fixedly connected to the rectangular plate (25).
5. The internal cable restraint device for a switchgear cabinet according to claim 1, characterized in that: A rubber pad (29) is fixedly connected to the fixing plate (21) at a position corresponding to the clamping plate (24), and the size of the rubber pad (29) is larger than the size of the clamping plate (24).
6. The internal cable restraint device of a switch cabinet according to claim 1, characterized in that: The auxiliary device (3) includes mounting plates (31) located at both ends of the fixing plate (21). Bolts (32) are threadedly inserted inside the mounting plates (31), and nuts (33) are fixedly connected to the outer ends of the bolts (32).
7. The internal cable restraint device for a switchgear according to claim 6, characterized in that: Threaded holes are provided in the cabinet body (1) corresponding to the bolts (32), and the size of the bolts (32) is adapted to the size of the threaded holes.
8. The internal cable restraint device for a switch cabinet according to claim 6, characterized in that: A rectangular groove (34) is provided on one side of the nut (33) away from the bolt (32).
9. The internal cable restraint device of a switchgear according to claim 6, characterized in that: A pull rope (35) is fixedly connected to one side of the bolt (32), and one end of the pull rope (35) is fixedly connected to the mounting plate (31).
10. A cable restraint device inside a switchgear cabinet according to claim 6, characterized in that: A rubber ring (36) is sleeved on the outer periphery of the bolt (32), and the rubber ring (36) is located between the nut (33) and the mounting plate (31).