Wire inlet cabinet of low-voltage switch cabinet

By designing the hinged cover plate and limiting mechanism in the inlet cabinet of the low-voltage switch cabinet, combined with the auxiliary limiting mechanism of the spring, the problems of small operating space and unstable wires are solved, achieving more convenient operation and improved wire stability .

CN222365911UActive Publication Date: 2025-01-17NANJING BOLU ELECTRIC CO LTD
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Patent Information

Application Number
CN202421136342.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-17
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The opening range of the inlet cover of the existing low-voltage switch cabinet is small, which is inconvenient to operate, and the wires are unstable after being penetrated, making them easy to loosen.

Method used

The hinged cover plate, limiting mechanism, mounting frame, limit seat, support column and line card are designed to assist the limit and support wires through the elastic action of the spring, increase the operating space and stabilize the wires.

Benefits of technology

It effectively expands the operating space, improves the operating convenience of the wire inlet cabinet, and makes the wire more stable through the auxiliary limit mechanism of the spring, reducing the risk of loosening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of wire inlet cabinets, and particularly relates to a wire inlet cabinet of a low-voltage switch cabinet, which comprises a cabinet body, a cover plate is hinged at the upper end of the cabinet body, a plurality of uniformly distributed sealing frames are fixedly connected in the cover plate, a limiting mechanism is arranged on the cabinet body, four uniformly distributed mounting racks are fixedly connected on the outer side of the cabinet body, and the mounting racks are fixedly connected with the lower end of the cabinet body. The lower end of the cabinet body is fixedly connected with a limiting seat, a plurality of evenly-distributed supporting columns are slidably connected into the limiting seat, and a first spring is arranged in the limiting seat. The semi-wrapping type cover plate is additionally arranged on the cabinet body, when operation is needed, the cover plate can be turned open, the upper end and the front face of the cabinet body are both opened, the operation space can be effectively improved, meanwhile, the limiting frame can be driven through the elastic force of the second spring to limit the cover plate, and the operation is convenient. And when adjustment is needed, only the limiting frame needs to be separated from the fixing frame on the cover plate, so that the cabinet body is more convenient to operate.
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Description

Technical Field

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

[0002] According to the patent authorization announcement number: CN203071434U, the utility model relates to a low-voltage switch cabinet incoming line cabinet, which includes a power incoming line room, an instrument room, a circuit breaker room, a current transformer room and a bottom structure room separated by partitions from top to bottom, and an incoming line copper bar is arranged on the top of the rear panel of the power incoming line room, the instrument room, the circuit breaker room, the current transformer room and the bottom structure room, and the incoming line copper bar is connected to the power line. The utility model adopting the above technical solution eliminates the use of vertical copper bars, reduces the volume of the incoming line cabinet, greatly reduces the cost, and is also conducive to the layout of the distribution room.

[0003] However, in the process of using the incoming line cabinet in the prior art, the cover plate is generally opened from the front or flipped open from the side, and the operating range after opening is small, which makes it inconvenient to operate inside the incoming line cabinet, and the wires are unstable after passing through the inside of the incoming line cabinet, which easily causes the wires to loosen. Therefore, there is a need to improve the prior art. Utility Model Content

[0004] The utility model aims to provide an incoming line cabinet for a low-voltage switch cabinet, which solves the problems of inconvenience in operating the inside of the cabinet due to the small opening range of the cabinet door and instability of the wires after passing through the inside of the cabinet.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an incoming line cabinet for a low-voltage switch cabinet, comprising a cabinet body, a cover plate hinged on the upper end of the cabinet body, a plurality of evenly distributed sealing frames fixedly connected to the inside of the cover plate, a limiting mechanism arranged on the cabinet body, four evenly distributed mounting frames fixedly connected to the outside of the cabinet body, a limiting seat fixedly connected to the lower end of the cabinet body, a plurality of evenly distributed support columns slidably connected to the inside of the limiting seat, a spring 1 arranged inside the limiting seat, and a wire card fixedly connected to one end of the support column away from the spring 1.

[0006] Preferably, one end of the spring one is fixedly connected to the limit seat, and the other end of the spring one is fixedly connected to the support column, and the spring one can support the support column through elastic force.

[0007] Preferably, a through hole is provided inside the limiting seat, the wire clip is located inside the through hole, and the wire can pass through the inside of the through hole.

[0008] Preferably, the limiting mechanism includes a fixing frame, the lower end of the cover plate is fixedly connected to two symmetrically distributed fixing frames, the lower end of the cabinet is fixedly connected to a guide frame, the inside of the guide frame is slidably connected to a connecting nail, a spring 2 is arranged on the outside of the connecting nail, one end of the connecting nail is fixedly connected to a connecting frame, the outside of the connecting frame is hingedly connected to a limiting frame, and the limiting frame can be flipped after being detached from the fixing frame.

[0009] Preferably, one end of the second spring is fixedly connected to the connecting pin, and the other end of the second spring is fixedly connected to the guide frame, and the second spring can drive the connecting pin to automatically reset through elastic force.

[0010] Preferably, the limiting frame is slidably connected to the fixing frame, and an insulating handle is fixedly connected to the outer side of the limiting frame, and the insulating handle can drive the limiting frame to move.

[0011] Preferably, the connecting frame is in contact with the guiding frame, the connecting frame is slidably connected to the cabinet, and the guiding frame can guide the movement of the connecting nails.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model adds a semi-wrapped cover plate to the cabinet body. When operation is needed, the cover plate can be flipped open, and the upper end and the front of the cabinet body can be opened, which can effectively increase the operating space. At the same time, the elastic force of the second spring can drive the limit frame to limit the cover plate. When adjustment is needed, it is only necessary to separate the limit frame from the fixed frame on the cover plate, thereby making the cabinet body easier to operate.

[0014] 2. The utility model adds structures such as a limit seat, a wire clamp and a support column to the cabinet. When the wire is passed through the inside of the cabinet, the wire is passed between the two wire clamps inside the limit seat. At the same time, the wire clamp can be supported on the outside of the wire by the elastic force of a spring, so that the wire can be auxiliary limited by the friction between the wire clamp and the wire, which can make the wire more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0016] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0017] Figure 3 For the utility model Figure 1 A front enlarged cross-sectional view of a limit seat;

[0018] Figure 4 For the utility model Figure 2 A magnified view of the structure of part A;

[0019] Figure 5 For the utility model Figure 1 A three-dimensional view of the cover.

[0020] In the figure: 1. cabinet; 2. cover plate; 3. sealing frame; 4. limiting mechanism; 5. mounting frame; 6. limiting seat; 7. supporting column; 8. wire clip; 9. through hole; 10. spring 1; 41. fixing frame; 42. guide frame; 43. connecting nail; 44. spring 2; 45. connecting frame; 46. limiting frame; 47. insulating handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 , Figure 3 A line-incoming cabinet for a low-voltage switch cabinet comprises a cabinet body 1, a cover plate 2 is hingedly connected to the upper end of the cabinet body 1, a plurality of evenly distributed sealing frames 3 are fixedly connected inside the cover plate 2, the sealing frames 3 can seal the connection between the wires and the cover plate 2, a limiting mechanism 4 is arranged on the cabinet body 1, four evenly distributed mounting frames 5 are fixedly connected to the outer side of the cabinet body 1, a limiting seat 6 is fixedly connected to the lower end of the cabinet body 1, a plurality of evenly distributed supporting columns 7 are slidably connected inside the limiting seat 6, a spring 10 is arranged inside the limiting seat 6, and a wire card 8 is fixedly connected to one end of the supporting column 7 away from the spring 10.

[0023] See also Figure 1 , Figure 2 , Figure 3 One end of the spring 10 is fixedly connected to the limit seat 6, and the other end of the spring 10 is fixedly connected to the support column 7. The spring 10 can support the support column 7 through elastic force. A through hole 9 is opened inside the limit seat 6, and the wire card 8 is located inside the through hole 9, and the wire can pass through the inside of the through hole 9.

[0024] See also Figure 1 , Figure 2 , Figure 4The limiting mechanism 4 includes a fixing frame 41, and the lower end of the cover plate 2 is fixedly connected to two symmetrically distributed fixing frames 41, and the lower end of the cabinet 1 is fixedly connected to a guide frame 42, and the guide frame 42 is slidably connected to the inside of the connecting nail 43, and a spring 2 44 is arranged on the outside of the connecting nail 43, and one end of the connecting nail 43 is fixedly connected to a connecting frame 45, and the outside of the connecting frame 45 is hinged with a limiting frame 46, and the limiting frame 46 can be turned over after being separated from the fixing frame 41, one end of the spring 2 44 is fixedly connected to the connecting nail 43, and the other end of the spring 2 44 is fixedly connected to the guide frame 42, and the spring 2 44 can drive the connecting nail 43 to automatically reset through elastic force, and the limiting frame 46 is slidably connected to the fixing frame 41, and the outside of the limiting frame 46 is fixedly connected to an insulating handle 47, and the insulating handle 47 can drive the limiting frame 46 to move, and the connecting frame 45 contacts with the guide frame 42, and the connecting frame 45 is slidably connected to the cabinet 1, and the guide frame 42 can guide the movement of the connecting nail 43.

[0025] The specific implementation process of the utility model is as follows: when in use, the insulating handle 47 is pulled, and the insulating handle 47 drives the limit frame 46 to move. During the movement, the limit frame 46 compresses the spring 2 44 through the connecting nail 43. When the limit frame 46 is separated from the fixing frame 41, the limit frame 46 can be flipped downward, and then the cover plate 2 can be flipped upward. After the cover plate 2 is flipped, the top of the cabinet 1 can be opened, thereby effectively increasing the operating space of the cabinet 1;

[0026] When passing the wire through the inside of the cabinet 1, push the wire clamp 8, which can compress the spring 10 through the support column 7, and then pass the wire through between the two wire clamps 8. During the passing process, release the wire clamp 8, and the spring 10 is reset. The spring 10 can drive the wire clamp 8 to support the outside of the wire through elastic force, so that the wire can be auxiliary limited by the wire clamp 8, making the wire more stable.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A line-incoming cabinet for a low-voltage switch cabinet, comprising a cabinet body (1), characterized in that: The upper end of the cabinet (1) is hingedly connected with a cover plate (2), the interior of the cover plate (2) is fixedly connected with a plurality of evenly distributed sealing frames (3), a limiting mechanism (4) is provided on the cabinet (1), the outer side of the cabinet (1) is fixedly connected with four evenly distributed mounting frames (5), the lower end of the cabinet (1) is fixedly connected with a limiting seat (6), the interior of the limiting seat (6) is slidably connected with a plurality of evenly distributed supporting columns (7), a spring (10) is provided inside the limiting seat (6), and one end of the supporting column (7) away from the spring (10) is fixedly connected with a cable card (8).

2. The incoming line cabinet of a low-voltage switch cabinet according to claim 1, characterized in that: One end of the spring one (10) is fixedly connected to the limit seat (6), and the other end of the spring one (10) is fixedly connected to the support column (7).

3. The incoming line cabinet of a low-voltage switch cabinet according to claim 1, characterized in that: A through hole (9) is provided inside the limiting seat (6), and the line card (8) is located inside the through hole (9).

4. The incoming line cabinet of a low-voltage switch cabinet according to claim 1, characterized in that: The limiting mechanism (4) comprises a fixing frame (41), the lower end of the cover plate (2) is fixedly connected to two symmetrically distributed fixing frames (41), the lower end of the cabinet (1) is fixedly connected to a guide frame (42), the interior of the guide frame (42) is slidably connected to a connecting nail (43), a second spring (44) is arranged on the outside of the connecting nail (43), one end of the connecting nail (43) is fixedly connected to a connecting frame (45), and the outside of the connecting frame (45) is hingedly connected to a limiting frame (46).

5. The incoming line cabinet of a low-voltage switch cabinet according to claim 4, characterized in that: One end of the second spring (44) is fixedly connected to the connecting pin (43), and the other end of the second spring (44) is fixedly connected to the guide frame (42).

6. The incoming line cabinet of a low-voltage switch cabinet according to claim 4, characterized in that: The limiting frame (46) is slidably connected to the fixing frame (41), and an insulating handle (47) is fixedly connected to the outer side of the limiting frame (46).

7. The incoming line cabinet of a low-voltage switch cabinet according to claim 4, characterized in that: The connecting frame (45) is in contact with the guide frame (42), and the connecting frame (45) is slidably connected to the cabinet (1).

Citation Information

Patent Citations

  • Incoming cabinet of low-voltage switch cabinet

    CN203071434U