Low-voltage cabinet with internal bunching structure

The low-voltage cabinet's innovative lifting and adjusting platform with a limit rod and block mechanism addresses the fixed height limitations of existing designs, enabling flexible and efficient wiring harness positioning.

CN222146854UActive Publication Date: 2024-12-10SHANGHUA ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420718185.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2024-12-10
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

Existing low-voltage cabinets face challenges in adjusting the position of wiring harnesses, limiting their adaptability and convenience during installation, particularly in operations like threading and lead-in, due to fixed height adjustments.

Method used

A low-voltage cabinet design featuring a lifting and adjusting platform with a limit rod and block mechanism, allowing the wiring harness box to be adjusted to any height within the cabinet, facilitated by a spring and handle system for easy positioning and secure fixation.

Benefits of technology

Enables flexible height adjustment of the wiring harness, enhancing operational convenience and adaptability, simplifying threading and lead-in processes, and improving installation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222146854U_ABST
    Figure CN222146854U_ABST
Patent Text Reader

Abstract

The utility model is suitable for the technical field of low-voltage cabinets, and provides a low-voltage cabinet with an internal bunching structure, which comprises a low-voltage cabinet body. The two fixing frames are symmetrically fixed on the inner side wall of the low-voltage cabinet body through bolts; the clamping grooves are formed in the outer side walls of the two fixing frames; the lifting adjusting table is arranged between the two fixing frames; the bunching box is fixed on the outer side wall of the lifting adjusting table through a nut; the through groove is formed in the outer wall of one side, adjacent to the bunching box, of the lifting adjusting table; through mutual cooperation of the limiting rods and the limiting blocks, the limiting rods located on the outer sides of the limiting blocks can support and limit the limiting blocks, it is guaranteed that the limiting blocks are located at the needed positions, then the bunching box is adjusted to any height in the low-voltage cabinet body, operation such as threading and leading is facilitated, the adjusting range is wide, adaptability is high, and practicability is high. And through the arrangement of a clamping groove, dismounting and mounting between the lifting adjusting table and the fixing frame are also facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of low-voltage cabinets, and in particular relates to a low-voltage cabinet with an internal wire harness structure. Background Art

[0002] Low-voltage switchgear is suitable for power plants, petroleum, chemical, metallurgy, textile, high-rise buildings and other industries for power transmission, distribution and power conversion. The current wiring structure in the low-voltage switchgear is inconvenient to adjust the position, which is not convenient for rapid adjustment according to the position of the electrical appliances during actual installation, increasing the time for installation and adjustment by the staff.

[0003] In the prior art, a Chinese patent with a reference publication number of CN220585776U discloses a low-voltage cabinet with an internal wiring harness structure, including a low-voltage switch cabinet component group, wherein the low-voltage switch cabinet component group includes a cabinet body, the cabinet body is hinged with a cabinet door, and electrical components are installed inside the cabinet body. A quick-adjusting wiring harness component group is arranged inside the low-voltage switch cabinet component group. The utility model can quickly disassemble and install the wiring harness box through the design of the quick-connect assembly, shortening the time required for adjustment and installation, thereby improving the work efficiency of the staff.

[0004] The comparative document provides a low-voltage cabinet with an internal wiring harness structure, but the above patent can only adjust the height of the wiring harness box to a specific height (the holes on the wiring harness mounting base are arranged at intervals and the position is fixed). Therefore, the wiring harness box cannot be fixed at any height in the vertical direction, which is not convenient for operations such as threading and routing.

[0005] Therefore, a low voltage cabinet with an internal wiring harness structure is proposed. Utility Model Content

[0006] The utility model provides a low-voltage cabinet with an internal wire harness structure, aiming to solve the above-mentioned problem.

[0007] The utility model is implemented as follows: a low-voltage cabinet with an internal wiring structure comprises: a low-voltage cabinet body; two fixed frames symmetrically fixed to the inner wall of the low-voltage cabinet body by bolts; slots each provided on the outer walls of the two fixed frames; and a lifting and adjusting platform arranged between the two fixed frames; a wiring harness box fixed to the outer wall of the lifting and adjusting platform by nuts; and a through slot provided on the outer wall of the lifting and adjusting platform adjacent to the wiring harness box; a top slot provided at the top of the lifting and adjusting platform near the upper position of the through slot; a spring fixed to the inner wall of the through slot by adhesive; a limit block fixed to one end of the spring by adhesive; a handle integrally formed at the top of the limit block; a latex pad provided on the inner wall of the fixed frame; and a vertical plate welded to the inner wall of the fixed frame near the latex pad; a limit hole provided on the outer wall of the vertical plate; and a limit rod passing through the limit hole.

[0008] Preferably, the through groove and the top groove are connected.

[0009] Preferably, the handle passes through the top groove, and the handle and the limiting block are perpendicular to each other.

[0010] Preferably, the through slot and the limiting block match each other.

[0011] Preferably, a wire clamping groove is provided on the top of the wire harness box.

[0012] Preferably, there are two through grooves and two top grooves in total, and the two through grooves and the two top grooves are symmetrically opened on the outer side wall and the top of the lifting and adjusting platform respectively.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] Through the cooperation between the limit rod and the limit block, the limit rod located outside the limit block can support and limit the limit block to ensure that the limit block is in the required position, and then the wiring box can be adjusted to any height inside the low-voltage cabinet body, which is convenient for operations such as threading and lead-in. It has a wide adjustment range and high adaptability. The setting of the card slot also facilitates the disassembly and assembly between the lifting and adjusting platform and the fixed frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the lifting and adjusting platform of the utility model;

[0017] Figure 3 It is a schematic diagram of the fixed frame structure of the utility model;

[0018] Figure 4 It is an exploded schematic diagram of the fixing frame of the utility model;

[0019] Figure 5 It is an exploded schematic diagram of the lifting and adjusting platform of the utility model.

[0020] In the figure: 1. Low-voltage cabinet body; 2. Fixed frame; 3. Card slot; 4. Lifting adjustment platform; 5. Wire harness box; 6. Through slot; 7. Top slot; 8. Spring; 9. Limit block; 10. Handle; 11. Latex pad; 12. Vertical plate; 13. Limit hole; 14. Limit rod. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] The utility model embodiment provides a low voltage cabinet with an internal wiring structure, such as Figure 1-5As shown, it includes a low-voltage cabinet body 1, and two fixed frames 2 are symmetrically fixedly connected to the inner wall of the low-voltage cabinet body 1 by bolts, and a card slot 3 is opened on the outer wall of one side of the two fixed frames 2, and a lifting adjustment platform 4 is arranged between the two fixed frames 2, and a wire harness box 5 is fixedly connected to the outer wall of one side of the lifting adjustment platform 4 by nuts, and a wire harness slot is opened on the top of the wire harness box 5, and a through slot 6 is opened on the outer wall of one side of the lifting adjustment platform 4, and a top slot 7 is opened at the top of the lifting adjustment platform 4 near the upper position of the through slot 6, and there are two through slots 6 and top slots 7, and the two through slots 6 and top slots 7 are arranged. A through slot 6 and two top slots 7 are symmetrically arranged on the outer wall and the top of the lifting and adjusting platform 4, respectively. A spring 8 is arranged on the inner wall of one side of the through slot 6, and a limiting block 9 is arranged at one end of the spring 8. The through slot 6 and the limiting block 9 match each other, and a handle 10 is integrally formed on the top of the limiting block 9. A latex pad 11 is fixed to the inner wall of one side of the fixed frame 2 by adhesive, and a vertical plate 12 is welded on the inner wall of one side of the fixed frame 2 at a position close to the latex pad 11, and a limiting hole 13 is arranged on the outer wall of one side of the vertical plate 12, and a limiting rod 14 passes through the inside of the limiting hole 13.

[0024] It should be noted that since the existing low-voltage cabinet can only adjust the height of the wiring harness box to a specific height, the wiring harness box cannot be fixed at any height in the vertical direction, which is not convenient for operations such as threading and lead-in. In this embodiment, through the mutual cooperation of the limit rod 14 and the limit block 9, the limit rod 14 located on the outside of the limit block 9 can support and limit the limit block 9 to ensure that the limit block 9 is in the required position, and then the wiring harness box 5 can be adjusted to any height inside the low-voltage cabinet body 1, which is convenient for operations such as threading and lead-in. It has a wide adjustment range and high adaptability. The setting of the card slot 3 also facilitates the disassembly and assembly between the lifting and adjusting platform 4 and the fixed frame 2.

[0025] Specifically, in this embodiment, this solution mainly includes a fixed frame 2 and a lifting and adjusting platform 4. When in use, the harness box 5 is fixed to the lifting and adjusting platform 4 with screws, and the limit block 9 on the lifting and adjusting platform 4 is inserted into the inner side of the fixed frame 2 using the card slot 3. When adjusting the height of the lifting and adjusting platform 4, the two handles 10 on the top of the lifting and adjusting platform 4 are moved toward each other, and the limit block 9 on the handle 10 moves in the through slot 6. The spring 8 is compressed by force, and a part of the limit block 9 is received in the through slot 6, and the lifting and adjusting platform 4 is moved along the two fixed frames 2. The limit rod 14 is pressed and moves along the limit hole 13. The other end of the limit rod 14 squeezes the latex pad 11, and the latex pad 11 is recessed. The limit rod 14 that is not squeezed by the limit block 9 is located on the outside of the limit block 9 to limit it, so that the limit block 9 is limited at the required height, thereby realizing the fixation of the wiring harness box 5 at different heights inside the low-voltage cabinet body 1.

[0026] In a further preferred embodiment of the present invention, Figure 2 and Figure 5 As shown, the handle 10 passes through the top groove 7, and the handle 10 and the limit block 9 are perpendicular to each other.

[0027] In this embodiment, the top groove 7 is used to facilitate pushing the handle 10 , thereby achieving movement of the limit block 9 .

[0028] In a further preferred embodiment of the present invention, Figure 2 and Figure 5 As shown, the through groove 6 and the top groove 7 are connected.

[0029] In this embodiment, the handle 10 and the limit block 9 can move in coordination with each other through the connected arrangement.

[0030] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0031] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0032] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0033] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A low voltage cabinet with an internal wiring structure, It is characterized in that include: Low voltage cabinet body (1); Two fixing frames (2) symmetrically fixed to the inner wall of the low-voltage cabinet body (1) by bolts; The card slots (3) are both provided on the outer side walls of the two fixing frames (2); and A lifting and adjusting platform (4) disposed between the two fixed frames (2); A wire harness box (5) fixed to the outer side wall of the lifting and adjusting platform (4) by nuts; and A through slot (6) is provided on the outer wall of the lifting and adjusting platform (4) adjacent to the wiring harness box (5); A top groove (7) is provided on the top of the lifting and adjusting platform (4) near the upper position of the through groove (6); A spring (8) fixed to the inner wall of the through groove (6) by adhesive bonding; A limit block (9) fixed to one end of the spring (8) by adhesive bonding; A handle (10) integrally formed on the top of the limiting block (9); a latex pad (11) arranged on the inner wall of the fixing frame (2); and A vertical plate (12) welded to the inner wall of the fixing frame (2) at a position close to one side of the latex pad (11); A limiting hole (13) is provided on the outer side wall of the vertical plate (12); A limiting rod (14) passes through the limiting hole (13).

2. A low voltage cabinet with an internal wiring structure as claimed in claim 1, It is characterized in that The through groove (6) and the top groove (7) are connected.

3. A low voltage cabinet with an internal wiring structure as claimed in claim 1, It is characterized in that The handle (10) passes through the top groove (7), and the handle (10) and the limiting block (9) are perpendicular to each other.

4. A low voltage cabinet with an internal wiring structure as claimed in claim 1, It is characterized in that The through slot (6) and the limiting block (9) are matched and fitted.

5. A low voltage cabinet with an internal wiring structure as claimed in claim 1, It is characterized in that A wire clamping groove is provided on the top of the wire harness box (5).

6. A low voltage cabinet with an internal wiring structure as claimed in claim 1, It is characterized in that There are two through grooves (6) and two top grooves (7) in total, and the two through grooves (6) and the two top grooves (7) are symmetrically arranged on the outer side wall and the top of the lifting and adjusting platform (4), respectively.