Protection structure for low-voltage intensive bus duct

By designing a low-voltage intensive bus trough protective structure including grooves, protective frames, socket boxes, slots and springs, the problem of insufficient protection effect and installation and disassembly convenience in the prior art is solved, and better protection effect and convenient installation and disassembly process are achieved.

CN222897034UActive Publication Date: 2025-05-23GUANGDONG YUEBIAO ELECTRIC CO LTD
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Patent Information

Application Number
CN202421856550.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-05-23
Estimated Expiration
2034-08-02

AI Technical Summary

Technical Problem

The existing protective structure for low-voltage intensive bus troughs has shortcomings in terms of protection effect and installation and disassembly convenience.

Method used

A protective structure including a busbar trough body, grooves, protective frames, socket boxes, clamp slots, blind holes, clamp blocks and springs is designed. It can easily install and disassemble through inclined settings and limiting structures, and water accumulation is removed through L-shaped water outlet holes and water outlet pipes.

Benefits of technology

It achieves better protection and convenient installation and disassembly process, ensuring the safety and convenience of the busbar duct.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides a protection structure for a low-voltage intensive bus duct, and the structure comprises a bus duct body, a groove is formed in the top of the bus duct body, a protection frame is fixedly connected to the bottom, close to the middle, of an inner cavity of the groove, a socket is disposed in the protection frame, and a socket box is disposed on the bus duct body, close to the middle. Clamping grooves are formed in the positions, close to the lower portions, of the left side wall and the right side wall of the socket box, blind holes are formed in the positions, close to the middles, of the inner walls of the clamping grooves, clamping blocks are arranged in the blind holes, first springs are fixedly connected to the side walls of the clamping blocks, the other ends of the first springs are fixedly connected with the inner walls of the blind holes, and through holes matched with the clamping blocks are formed in the inner walls of the grooves. By means of a series of structures, the device has the advantages of being good in protection effect, convenient to assemble and disassemble and the like.
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Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of dense bus ducts, and in particular to a protective structure for low-voltage dense bus ducts. Background Art

[0002] Bus duct is a new type of conductor formed by using copper or aluminum as conductor, supported by non-olefinic insulation, and then installed in a metal trough. Bus duct has large current capacity, small voltage drop, strong short-circuit load capacity, non-combustible safety, high reliability, and long service life. The equipment of the distribution system can be added or changed freely, the construction, inspection and maintenance are simple, and it has a modern appearance. After installation, dense bus duct needs to be equipped with a socket box. In order to protect the socket box and considering the convenience of installing the socket box, we propose a protective structure for low-voltage dense bus duct. Utility Model Content

[0003] In view of the above problems, an embodiment of the present application provides a protective structure for a low-voltage intensive bus duct to solve the problems of the existing protective structure for a low-voltage intensive bus duct having good protective effect and being easy to install and disassemble.

[0004] A protective structure for a low-voltage intensive bus duct comprises: a bus duct body, a groove is provided on the top of the bus duct body, a protective frame is fixedly connected to the bottom of the inner cavity of the groove near the middle, a socket is arranged in the protective frame, a socket box is arranged on the bus duct body near the middle, a card slot is provided on the left and right side walls of the socket box near the bottom, a blind hole is provided on the inner wall of the card slot near the middle, a card block is arranged in the blind hole, a first spring is fixedly connected to the side wall of the card block, the other end of the first spring is fixedly connected to the inner wall of the blind hole, a through hole matching the card block is provided on the inner wall of the groove, a movable rod is provided in the through hole, a circular block is fixedly connected to the other end of the movable rod, and a movable groove matching the circular block is provided on the inner wall of the through hole.

[0005] In some embodiments, the bottom of the inner cavity of the groove is inclined near the left and right sides.

[0006] In some embodiments, a plurality of evenly distributed L-shaped water outlet holes are provided at the bottom of the inner cavity of the groove near the left and right sides, and water outlet pipes are fixedly connected to the left and right side walls of the bus duct body near the L-shaped water outlet holes.

[0007] In some embodiments, a plurality of limiting holes evenly distributed along the front-to-back direction are opened at the top of the inner cavity of the card slot, a limiting axis is arranged in the limiting hole, and the bottom end of the limiting axis is fixedly connected to the top of the bus duct body.

[0008] In some embodiments, the top and bottom of the clamping block are fixedly connected to the limiting block, and the top and bottom of the blind hole inner cavity are provided with limiting grooves matching the limiting block.

[0009] In some embodiments, the side wall of the block is inclined near the bottom.

[0010] In some embodiments, a through groove is provided on the top of the movable rod, a fixed block is arranged in the through groove, a limiting hole is provided on the side wall of the fixed block, a limiting rod is arranged in the limiting hole, the left and right ends of the limiting rod are respectively fixedly connected to the left and right inner walls of the through groove, a second spring is sleeved on the limiting rod, and the two ends of the second spring are respectively connected to the adjacent side walls of the fixed block or the inner wall of the through groove.

[0011] The above description is only an overview of the technical solution of the embodiment of the present application. In order to more clearly understand the technical means of the embodiment of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the embodiment of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 This is a three-dimensional diagram of this application.

[0014] Figure 2 This is a schematic diagram of the structure of this application.

[0015] Figure 3 This is a top view of the bus duct for this application.

[0016] Figure 4 for Figure 2 Enlarged view of point A in the middle.

[0017] Description of reference numerals:

[0018] 1. Bus duct body; 2. Groove; 3. Protection frame; 4. Socket box; 5. Water outlet pipe; 6. L-shaped water outlet hole; 7. Movable rod; 8. Second spring; 9. Limit rod; 10. Block; 11. First spring; 12. Limit block; 13. Fixed block; 14. Limit shaft; 15. Round block. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0020] The terms "including" and "having" and any variations thereof in the specification, claims and drawings of this application are intended to cover but not exclude other contents. The word "a" or "an" does not exclude the existence of a plurality. Unless otherwise specified, the meaning of "plurality" refers to more than two (including two), and similarly, "multiple groups" refers to more than two (including two).

[0021] The directional words appearing in the following description are all directions shown in the drawings, and do not limit the specific structure of the present application. For example, in the description of the present application, the directions or positional relationships indicated by the terms "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application.

[0022] In addition, the expressions of indicated directions such as the X direction, the Y direction, and the Z direction used to illustrate the operation and construction of the components of the present embodiment are not absolute but relative, and although these indications are appropriate when the components are in the positions shown in the figures, when these positions are changed, these directions should be interpreted differently to correspond to the changes.

[0023] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, the "connected" or "connected" of a mechanical structure may refer to a physical connection, such as a fixed connection, a detachable connection or an integral connection. In addition to referring to a physical connection, the "connected" or "connected" of a circuit structure may also refer to an electrical connection or a signal connection. For example, it may be a direct connection, that is, a physical connection, or it may be an indirect connection through at least one intermediate element, as long as the circuit is connected. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0024] In order to facilitate the understanding of the technical solutions in the embodiments of the present application, the technical solutions in the embodiments of the present application are clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0025] First of all, it should be explained that a protective structure for a low-voltage intensive bus duct in an embodiment of the present application can be used for lane guidance and can also be used in other equipment, and the present application does not limit this.

[0026] A protective structure for a low-voltage intensive bus duct comprises: a bus duct body 1, a groove 2 is provided on the top of the bus duct body 1, and the bottom of the inner cavity of the groove 2 is inclined near the left and right sides. Through the inclined setting in the groove 2, a plurality of evenly distributed L-shaped water outlet holes 6 are provided at the bottom of the inner cavity of the groove 2 near the left and right sides, and a water outlet pipe 5 is fixedly connected to the left and right side walls of the bus duct body 1 near the L-shaped water outlet holes 6, so that when water mist is attached, it can quickly slide to both sides and be discharged through the L-shaped water outlet holes 6 and the water outlet pipe 5, so that the accumulated water will not affect the inside of the bus duct body 1, and a protective frame is fixedly connected near the middle of the inner cavity bottom of the groove 2 3. A socket is arranged in the protective frame 3, a socket box 4 is arranged near the middle of the bus duct body 1, and a card slot is provided near the bottom of the left and right side walls of the socket box 4. A plurality of limit holes evenly distributed along the front-back direction are provided at the top of the inner cavity of the card slot. A limit axis 14 is arranged in the limit hole, and the bottom end of the limit axis 14 is fixedly connected to the top of the bus duct body 1. The limit axis 14 and the limit hole are matched with each other, so that the socket box 4 can be quickly and accurately positioned when the socket box 4 is installed. A blind hole is provided near the middle of the inner wall of the card slot, and a card block 10 is arranged in the blind hole. The top and bottom of the card block 10 are fixedly connected to the limit block 12, and the top and bottom of the inner cavity of the blind hole The block 10 is provided with a limit groove matching the limit block 12, and the limit block 12 can be used to limit the block 10 when it moves in the left and right directions to prevent the block 10 from escaping from the blind hole. The side wall of the block 10 is inclined near the bottom. Through the inclined setting of the side wall of the block 10, when the inclined position of the block 10 contacts the bus duct body 1, the bus duct body 1 can easily push the block 10 into the blind hole, thereby facilitating the installation of the socket box 4. The side wall of the block 10 is fixedly connected with a first spring 11, and the other end of the first spring 11 is fixedly connected to the inner wall of the blind hole. The inner wall of the groove 2 is provided with a through hole matching the block 10, and a movable rod 7 is arranged in the through hole. The movable rod 7 A through slot is provided at the top, a fixed block 13 is provided in the through slot, a limiting hole is provided on the side wall of the fixed block 13, a limiting rod 9 is provided in the limiting hole, the left and right ends of the limiting rod 9 are respectively fixedly connected to the left and right inner walls of the through slot, a second spring 8 is sleeved on the limiting rod 9, the two ends of the second spring 8 are respectively connected to the adjacent side walls of the fixed block 13 or the inner wall of the through slot, the second spring 8 makes the movable rod 7 not contact with the card block 10 in the initial state, when the movable rod 7 is moved by external force, the card block 10 can be pushed out of the through hole, thereby facilitating the disassembly of the socket box 4, the other end of the movable rod 7 is fixedly connected with a circular block 15, and the inner wall of the through hole is provided with a movable slot matching the circular block 15.

[0027] Those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present application and form different embodiments. For example, in the claims, any one of the claimed embodiments may be used in any combination.

[0028] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A protective structure for a low-voltage intensive bus duct, characterized in that: include: A bus duct body (1) is provided with a groove (2) at the top of the bus duct body (1), a protective frame (3) is fixedly connected to the bottom of the inner cavity of the groove (2) near the middle, a socket is arranged in the protective frame (3), a socket box (4) is arranged near the middle of the bus duct body (1), both left and right side walls of the socket box (4) are provided with a card slot near the bottom, a blind hole is provided in the inner wall of the card slot near the middle, a card block (10) is arranged in the blind hole, a first spring (11) is fixedly connected to the side wall of the card block (10), the other end of the first spring (11) is fixedly connected to the inner wall of the blind hole, a through hole matching the card block (10) is provided on the inner wall of the groove (2), a movable rod (7) is arranged in the through hole, a round block (15) is fixedly connected to the other end of the movable rod (7), and a movable groove matching the round block (15) is provided in the inner wall of the through hole.

2. A protective structure for low-voltage intensive bus duct according to claim 1, characterized in that: The bottom of the inner cavity of the groove (2) is inclined near the left and right sides.

3. A protective structure for low-voltage intensive bus duct according to claim 1, characterized in that: A plurality of evenly distributed L-shaped water outlet holes (6) are provided at the bottom of the inner cavity of the groove (2) near the left and right sides, and water outlet pipes (5) are fixedly connected to the left and right side walls of the bus duct body (1) near the L-shaped water outlet holes (6).

4. A protective structure for low-voltage intensive bus duct according to claim 1, characterized in that: A plurality of limiting holes evenly distributed along the front-to-back direction are provided at the top of the inner cavity of the card slot, a limiting shaft (14) is arranged in the limiting hole, and the bottom end of the limiting shaft (14) is fixedly connected to the top of the bus duct body (1).

5. The protective structure for low-voltage intensive bus duct according to claim 1, characterized in that: The top and bottom of the clamping block (10) are both fixedly connected to the limiting block (12), and the top and bottom of the inner cavity of the blind hole are both provided with limiting grooves matching the limiting block (12).

6. A protective structure for low-voltage intensive bus duct according to claim 1, characterized in that: The side wall of the block (10) is inclined near the bottom.

7. A protective structure for low-voltage intensive bus duct according to claim 1, characterized in that: A through slot is provided at the top of the movable rod (7), a fixed block (13) is arranged in the through slot, a limiting hole is provided on the side wall of the fixed block (13), a limiting rod (9) is arranged in the limiting hole, the left and right ends of the limiting rod (9) are respectively fixedly connected to the left and right inner walls of the through slot, a second spring (8) is sleeved on the limiting rod (9), and the two ends of the second spring (8) are respectively connected to the adjacent side wall of the fixed block (13) or the inner wall of the through slot.