Wiring protection structure of low-voltage switch cabinet

Abstract

The utility model relates to the technical field of switch cabinets, in particular to a wiring protection structure of a low-voltage switch cabinet, which comprises a switch cabinet main body, a base and a wiring frame arranged outside the switch cabinet main body, one side of the switch cabinet main body is provided with a wiring hole, and a wiring in the switch cabinet main body extends out of the wiring hole. A wire groove is formed in the middle of the upper end of the wiring frame, a connecting wire is located on the inner side of the wire groove, fastening structures are arranged on the two sides of the wire groove, and the fastening structures are detachably arranged at the upper end of the connecting wire and used for limiting the position of the connecting wire. According to the utility model, the wiring exposed outside the switch cabinet main body is supported, the fastening structure at the upper end of the cable rack is matched, and the position of the wiring is limited through the fastening mechanism, so that the mechanical wear caused by the movement of the wiring is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of switch cabinets, in particular to a low-voltage switch cabinet wiring protection structure. Background Art

[0002] Low-voltage switchgear is an electrical device used to distribute, control, protect and monitor low-voltage power systems. Its operating voltage generally does not exceed 1000V AC or 1500V DC. Low-voltage switchgear contains a variety of components, such as circuit breakers, contactors, relays, instruments, protection devices and disconnectors;

[0003] The wiring exposed to the outside of the low-voltage switchgear is not supported, causing the wiring to bend and sag, resulting in mechanical wear problems for the wiring that is not constrained. Utility Model Content

[0004] The utility model aims to solve the disadvantage of mechanical wear in the prior art and proposes a low-voltage switch cabinet wiring protection structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A low-voltage switch cabinet wiring protection structure is designed, including a switch cabinet body, a base, and a wiring rack installed outside the switch cabinet body:

[0007] A wiring hole is provided on one side of the switch cabinet body, and the wiring inside the switch cabinet body extends out from the wiring hole. A wire groove is provided in the middle of the upper end of the wiring frame, and the wiring is located on the inner side of the wire groove. Fastening structures are provided on both sides of the wire groove, and the fastening structures are detachably arranged at the upper end of the wiring to limit the wiring position.

[0008] Preferably, the fastening structure includes two fixing columns symmetrically arranged at the upper end of the wiring frame, the two fixing columns are located on both sides of the wire groove, and limiting grooves are opened at the lower ends of both sides of the fixing columns. Rubber rings are sleeved in the limiting grooves, and a pressure plate is fixedly installed between the two rubber rings, and the pressure plate and the wiring are in contact with each other.

[0009] Preferably, the pressing plate is arranged in an arc shape, and the pressing plate and the wiring cooperate with each other.

[0010] Preferably, a plurality of protrusions are installed on the side of the pressing plate close to the wiring, and the protrusions and the wiring are in contact with each other.

[0011] Preferably, a support member is provided between the switch cabinet body and the wiring rack, and a triangular support frame is formed between the support member, the switch cabinet body and the wiring rack.

[0012] Preferably, the wire trough and the wiring match each other.

[0013] The utility model proposes a low-voltage switch cabinet wiring protection structure, which has the beneficial effect that: the low-voltage switch cabinet wiring protection structure supports the wiring exposed outside the switch cabinet body, cooperates with the fastening structure at the upper end of the cable rack, and limits the position of the wiring through the fastening mechanism, thereby effectively avoiding mechanical wear caused by the movement of the wiring. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a schematic structural diagram of a low-voltage switch cabinet wiring protection structure.

[0015] Figure 2 The utility model provides a structural top view of a low-voltage switch cabinet wiring protection structure.

[0016] Figure 3 The utility model provides a structural side view of a low-voltage switch cabinet wiring protection structure.

[0017] Figure 4 This is an enlarged structural diagram of part A of a low-voltage switch cabinet wiring protection structure proposed by the utility model.

[0018] In the figure: switch cabinet body 1, base 2, wiring frame 3, support 4, wiring hole 5, wire trough 6, wiring 7, fixing column 8, limiting groove 9, pressure plate 10, protrusion 11, rubber ring 12. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1

[0021] Reference Figure 1-4 A low-voltage switch cabinet wiring protection structure includes a switch cabinet body 1, a base 2 and a wiring rack 3 installed outside the switch cabinet body 1, a support 4 is arranged between the switch cabinet body 1 and the wiring rack 3, and a triangular support frame is formed between the support 4, the switch cabinet body 1 and the wiring rack 3, and the wire trough 6 and the wiring 7 match each other;

[0022] A wiring hole 5 is provided on one side of the switch cabinet body 1, and a wiring 7 inside the switch cabinet body 1 extends out from the wiring hole 5. A wire groove 6 is provided in the middle of the upper end of the wiring frame 3, and the wiring 7 is located inside the wire groove 6. Fastening structures are provided on both sides of the wire groove 6, and the fastening structures are detachably provided on the upper end of the wiring 7 to limit the position of the wiring 7.

[0023] The fastening structure includes two fixing columns 8 symmetrically arranged at the upper end of the wiring frame 3, the two fixing columns 8 are located on both sides of the wire groove 6, and the lower ends of both sides of the fixing columns 8 are provided with limiting grooves 9, and rubber rings 12 are sleeved in the limiting grooves 9. A pressing plate 10 is fixedly installed between the two rubber rings 12, and the pressing plate 10 and the wiring 7 are in contact with each other;

[0024] During wiring installation, the wiring 7 is pressed to the inner side of the wire trough 6 so that the wiring 7 and the wire trough 6 fit each other. At the same time, the pressure plate 10 is covered on the outer side of the wiring 7. The rubber ring 12 connected on both sides of the bottom of the pressure plate 10 is stretched and sleeved in the limiting groove 9 at the bottom of the fixing column 8 on the same side. In this way, the pressure plate 10 is fixed to further limit the position of the wiring 7.

[0025] The pressure plate 10 is arranged in an arc shape, and the pressure plate 10 and the wiring 7 cooperate with each other. A plurality of protrusions 11 are installed on the side of the pressure plate 10 close to the wiring 7, and the protrusions 11 and the wiring 7 fit each other. At the same time, a plurality of protrusions 11 are arranged on the inner side of the pressure plate 10. The material of the protrusions 11 is rubber. The point contact between the protrusions 11 and the wiring 7 is utilized to increase the pressure between the wiring 7 and fix it on the inner side of the wire slot 6.

[0026] The working principle of the device is:

[0027] During wiring installation, the wiring 7 is pressed to the inner side of the wire trough 6 so that the wiring 7 and the wire trough 6 fit each other. At the same time, the pressing plate 10 is covered on the outer side of the wiring 7. The rubber ring 12 connected to both sides of the bottom of the pressing plate 10 is stretched and sleeved in the limiting groove 9 at the bottom of the fixing column 8 on the same side. In this way, the pressing plate 10 is fixed to further limit the position of the wiring 7.

[0028] At the same time, a plurality of protrusions 11 are provided on the inner side of the pressing plate 10. The material of the protrusions 11 is rubber. The protrusions 11 are in point contact with the wiring 7 to increase the pressure between the wiring 7 and fix it on the inner side of the wire slot 6.

[0029] After the cable 7 is fixed, the problem of dragging and swinging of the cable 7 can be prevented locally, thereby solving the problem of mechanical wear of the cable 7.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A low-voltage switch cabinet wiring protection structure, comprising a switch cabinet body (1), a base (2) and a wiring rack (3) installed outside the switch cabinet body (1), characterized in that: A wiring hole (5) is provided on one side of the switch cabinet body (1), and the wiring (7) inside the switch cabinet body (1) extends out from the wiring hole (5). A wire groove (6) is provided in the middle of the upper end of the wiring frame (3), and the wiring (7) is located on the inner side of the wire groove (6). Fastening structures are provided on both sides of the wire groove (6), and the fastening structures are detachably provided on the upper end of the wiring (7) to limit the position of the wiring (7).

2. The low-voltage switch cabinet wiring protection structure according to claim 1 is characterized in that: The fastening structure comprises two fixing columns (8) symmetrically arranged at the upper end of the wiring frame (3), the two fixing columns (8) being located on both sides of the wire trough (6), and limiting grooves (9) being provided at the lower ends of both sides of the fixing columns (8), and rubber rings (12) being sleeved in the limiting grooves (9), and a pressing plate (10) being fixedly installed between the two rubber rings (12), and the pressing plate (10) and the wiring (7) being in contact with each other.

3. The low-voltage switch cabinet wiring protection structure according to claim 2 is characterized in that: The pressing plate (10) is arranged in an arc shape, and the pressing plate (10) and the connecting wire (7) cooperate with each other.

4. The low-voltage switch cabinet wiring protection structure according to claim 3 is characterized in that: A plurality of protrusions (11) are installed on the side of the pressing plate (10) close to the wiring (7), and the protrusions (11) and the wiring (7) are in contact with each other.

5. The low-voltage switch cabinet wiring protection structure according to claim 4 is characterized in that: A support member (4) is provided between the switch cabinet body (1) and the wiring frame (3), and a triangular support frame is formed between the support member (4), the switch cabinet body (1) and the wiring frame (3).

6. The low-voltage switch cabinet wiring protection structure according to claim 5, characterized in that: The wire trough (6) and the wiring (7) match each other.

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