Reactive compensation switch cabinet

By installing a lead wire assembly, including a wire sleeve, a rotating sleeve, and a wire wheel, on the back of the reactive power compensation switch cabinet, the problem of excessive cable bending is solved, thus protecting the cable and extending its service life.

CN223583492UActive Publication Date: 2025-11-21XUANCHENG RUIBO ELECTRIC CO LTD
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Patent Information

Application Number
CN202423051833.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-21
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

In existing reactive power compensation switchgear, after the cables are led out from inside the cabinet, they may bend in different directions due to wiring requirements, which can easily cause damage at the bends.

Method used

Design a reactive power compensation switch cabinet with multiple lead wire assemblies on the back of the cabinet, including a wire sleeve, a rotating sleeve, a wire wheel, and a screw. The direction of the wire wheel is adjusted by rotating the rotating sleeve, and the cable is secured by an annular groove and a slot structure to avoid excessive bending.

Benefits of technology

This effectively avoids excessive bending of cables when they are routed externally, protecting the integrity of the cables and extending their service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reactive compensation switch cabinet, which comprises a cabinet body, and a plurality of lead assemblies are arranged on the back of the cabinet body. The lead assembly comprises a wire sleeve arranged on the back face of the cabinet body, a rotating sleeve is rotatably arranged on the wire sleeve, a seat body is arranged on the rotating sleeve, a wire wheel is rotatably arranged on the seat body, the surface of the wire wheel sinks inwards to form an annular groove, and the wire wheel is arranged in the annular groove. And the cable can be at least partially clamped in the annular groove after penetrating through the cable sleeve. The switch cabinet solves the problem that in a switch cabinet in the prior art, after a cable penetrates and is led out from the interior of a cabinet body, the cable may be bent in different directions due to the wiring requirement, and the bent position is prone to being damaged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a switch cabinet, specifically, a kind of reactive power compensation switch cabinet. BACKGROUND

[0002] Reactive power compensation switch cabinet is an important equipment in power system, mainly used for adjusting reactive power in power system, to improve the power factor of power grid, reduce power loss, stabilize voltage etc.;The back of switch cabinet needs to pass through various cables, for example, the Chinese patent with patent No. CN201520328028.8 provides a switch cabinet including cabinet wall, cable threading device mounted on cabinet wall, wire hole is located on cable threading device, the length of wire hole is greater than the thickness of cabinet wall. By setting cable threading device, the length of wire hole is greater than the thickness of cabinet wall, effectively prolongs the path of cable passing through cabinet wall, avoids the situation that cable is excessively bent. Such as the switch cabinet in the prior art, after cable is threaded out from the inside of cabinet body, due to the need of wiring, cable can be transitional bent in different directions, which causes the bending part to be easily damaged. SUMMARY

[0003] The utility model aims at providing a kind of reactive power compensation switch cabinet, solve the switch cabinet in prior art, after cable is threaded out from the inside of cabinet body, due to the need of wiring, cable can be transitional bent in different directions, which causes the bending part to be easily damaged.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a kind of reactive power compensation switch cabinet, the reactive power compensation switch cabinet includes cabinet body, the back of the cabinet body is provided with multiple lead assembly;

[0005] The lead assembly includes a wire sleeve provided on the back of the cabinet body, a rotating sleeve is rotatably provided on the wire sleeve, a seat body is provided on the rotating sleeve, a wire wheel is rotatably provided on the seat body, and the surface of the wire wheel is recessed inward to form an annular groove, so that the cable can be at least partially engaged in the annular groove after passing through the wire sleeve.

[0006] Preferably, an annular ring is formed on the rotating sleeve, and a plurality of clamping grooves are formed on the annular ring.

[0007] A hinge seat is provided on the wire sleeve, a screw rod is hinged on the hinge seat, and the screw rod is at least partially engaged in the clamping groove.

[0008] Preferably, two groups of locking nuts are provided on the screw rod at intervals.

[0009] Preferably, a mounting ring is provided on the wire sleeve, and the mounting ring is fastened on the back of the cabinet body by screws.

[0010] Preferably, a rubber ring is provided in the annular groove.

[0011] Preferably, a rubber sleeve is arranged in the wire sleeve.

[0012] Beneficial effects: the utility model provides a kind of reactive compensation switch cabinet, the reactive compensation switch cabinet includes cabinet, the back of the cabinet is provided with multiple lead assemblies;The lead assembly includes the wire sleeve being arranged in the back of the cabinet, rotatable sleeve is arranged on the wire sleeve, seat is arranged on the rotatable sleeve, wire reel is rotatably arranged on the seat, the surface of the wire reel is recessed inward and forms annular groove, so that cable can be at least partially engaged in the annular groove after passing through the wire sleeve.In installation, cable in the cabinet is led out from the wire sleeve, according to the direction of external wiring, rotatable sleeve is rotated, so that wire reel is in different direction, then cable is at least partially engaged in the annular groove of wire reel, avoid cable to be bent when external wiring.

[0013] Other features and advantages of the utility model will be described in detail in the subsequent specific implementation manner part. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the following specific implementation, but do not constitute the limitation to the utility model.In the drawings:

[0015] Figure 1 It is the structure diagram of the utility model provided by the utility model reactive compensation switch cabinet;

[0016] Figure 2 It is Figure 1 Enlarged view of part A in

[0017] EXPLANATION OF REFERENCE NUMERALS

[0018] 1-cabinet;2-lead assembly;3-mounting ring;4-wire sleeve;5-hinge seat;6-screw;7-lock nut;8-rotatable sleeve;9-annular ring;10-seat;11-wire reel. DETAILED DESCRIPTION

[0019] The specific implementation of the utility model is described in detail below in conjunction with the drawings.It should be understood that the specific implementation described here is only used to illustrate and explain the utility model, and is not used to limit the utility model.

[0020] As Figure 1 And 2The utility model provides a kind of reactive compensation switchgear, the reactive compensation switchgear includes cabinet 1, the back of the cabinet 1 is provided with multiple lead assembly 2;The lead assembly 2 includes the wire sleeve 4 being arranged at the back of the cabinet 1, the wire sleeve 4 is rotatably provided with rotating sleeve 8, the rotating sleeve 8 is provided with seat 10, the seat 10 is rotatably provided with wire wheel 11, the surface of the wire wheel 11 is recessed inward and forms annular groove, so that cable can be at least partially engaged in the annular groove after passing through the wire sleeve 4.In installation, cable in the cabinet is led out from the wire sleeve, according to the direction of external wiring, rotating rotating sleeve, so that wire wheel is in different direction, then cable is at least partially engaged in the annular groove of wire wheel, avoid cable to be bent when external wiring.

[0021] In a preferred embodiment of the utility model, in order to be able to adjust the angle after rotating sleeve is clamped and locked, the rotating sleeve 8 is formed with annular ring 9, the annular ring 9 is formed with multiple clamping grooves;The wire sleeve 4 is provided with hinged seat 5, the hinged seat 5 is hinged with screw rod 6, and the screw rod 6 is at least partially clamped in the clamping groove.

[0022] In a preferred embodiment of the utility model, in order to further clamp rotating sleeve, the screw rod 6 is provided with two groups of locking nuts 7 at intervals. Two locking nuts are located on the two sides of annular ring to clamp annular ring.

[0023] In a preferred embodiment of the utility model, in order to facilitate the installation and fixation of wire sleeve, the wire sleeve 4 is provided with mounting ring 3, and the mounting ring 3 is fastened on the back of the cabinet 1 by screw.

[0024] In a preferred embodiment of the utility model, in order to avoid excessive wear of cable in annular groove, the annular groove is provided with rubber ring.

[0025] In a preferred embodiment of the utility model, in order to avoid excessive wear of cable in wire sleeve, the wire sleeve 4 is provided with rubber sleeve.

[0026] The preferred embodiments of the utility model are described in detail above in combination with drawings, but the utility model is not limited to the specific details in the above embodiments, and various simple modifications can be made to the technical solutions of the utility model within the technical concept of the utility model, and these simple modifications all belong to the protection scope of the utility model.

[0027] In addition, it should be noted that various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction, and the utility model will not further describe various possible combinations in order to avoid unnecessary repetition.

[0028] Furthermore, various different embodiments of the present application can be combined with each other as long as they do not violate the spirit of the present application, and should be considered as disclosed in the present application.

Claims

1. A switchgear for reactive power compensation, characterized in that The reactive compensation switch cabinet comprises a cabinet body (1), and a plurality of lead assemblies (2) are arranged on the back of the cabinet body (1); The lead assembly (2) comprises a wire sleeve (4) arranged on the back of the cabinet body (1), a rotating sleeve (8) rotatably arranged on the wire sleeve (4), a seat body (10) arranged on the rotating sleeve (8), and a wire wheel (11) rotatably arranged on the seat body (10); the surface of the wire wheel (11) is recessed inward to form an annular groove, so that the cable can be at least partially clamped in the annular groove after passing through the wire sleeve (4).

2. The reactive compensation switchgear according to claim 1, characterized in that, An annular ring (9) is formed on the rotating sleeve (8), and a plurality of clamping grooves are formed on the annular ring (9); A hinged seat (5) is arranged on the wire sleeve (4), and a screw rod (6) is hinged on the hinged seat (5); the screw rod (6) is at least partially clamped in the clamping groove.

3. The reactive compensation switchgear according to claim 2, characterized in that, Two groups of locking nuts (7) are arranged on the screw rod (6) at intervals.

4. A reactive compensation switchgear according to claim 3, characterised in that An installation ring (3) is arranged on the wire sleeve (4), and the installation ring (3) is fastened on the back of the cabinet body (1) by screws.

5. A reactive compensation switchgear according to claim 4, characterized in that A rubber ring is arranged in the annular groove.

6. A reactive compensation switchgear according to claim 5, characterised in that, A rubber sleeve is arranged in the wire sleeve (4).

Citation Information

Patent Citations

  • Switch cabinet

    CN205159809U