Waterproof dense bus duct

By introducing horizontal and vertical telescopic parts into the busbar duct to tighten the busbar duct connection box, the problem of unstable connection between the busbar duct and the plug-in box is solved, and the stability and conductivity are improved, reducing maintenance costs.

CN223141473UActive Publication Date: 2025-07-22FUJIAN ZHENGZE ELECTRIC CO LTD
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Patent Information

Application Number
CN202422359137.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-07-22
Estimated Expiration
2034-09-26

AI Technical Summary

Technical Problem

The connection between the existing bus duct and the plug-in box is unstable and easy to loosen, resulting in poor power-on stability.

Method used

A waterproof and dense bus trough is designed, using horizontal and vertical telescopic parts to match the press plate, and the bus trough connection box is tightened by adjusting the position of the press plate to enhance connection stability.

Benefits of technology

It improves the connection stability and conductive stability of the bus slot connection box, adapts to bus slot connection boxes of different sizes, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223141473U_ABST
    Figure CN223141473U_ABST
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Abstract

The utility model provides a waterproof dense bus duct, and belongs to the technical field of bus ducts. Comprising a bus duct component, the bus duct component comprises two parallel side plates A and parallel side plates B located between the two side plates A, copper bars are evenly arranged in the space defined by the side plates A and the side plates B, the outer surface of one of the side plates A is provided with a power-on socket, and the outer surface of the other side plate A is provided with a power-off socket. The clamping component comprises horizontal telescopic pieces which are arranged on the two sides of one of the side plates A respectively and are symmetrical about the power-on socket, vertical telescopic pieces are arranged on the horizontal telescopic pieces, and the top ends of the vertical telescopic pieces are connected with pressing plates which are tightly pressed on an external bus duct jack box. The power-on use stability of the bus duct jack box is improved.
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Description

Technical Field

[0001] The present application relates to the field of bus ducts, and more particularly to a waterproof compact bus duct. Background Art

[0002] A compact bus duct is an enclosed metal device composed of copper or aluminum bus bars, used to distribute relatively large power to each component of a decentralized system. It has increasingly replaced wire and cable in indoor low-voltage power transmission trunk line engineering projects.

[0003] In the related art, some bus duct enclosures are usually designed with power-on sockets, which are connected to the circuit breakers in the external bus duct plug-in boxes through the power-on sockets, thus facilitating power-on by means of the bus duct. However, the plug-in box is simply connected to the bus duct by a plugging and fixing method, which is likely to become loose under external force collision, resulting in poor power-on stability. Summary of the Utility Model

[0004] To make up for the above deficiencies, the present application provides a waterproof compact bus duct, which is conducive to improving the power-on stability of the bus duct plug-in box.

[0005] The solution of the present application provides a waterproof compact bus duct, including a bus duct component.

[0006] The bus duct component includes two parallel side plates A and a side plate B located between them and parallel to each other. Copper bars are evenly arranged in the space surrounded by all the side plates A and the side plate B. An electric plug is provided on the outer surface of one of the side plates A. The bus duct also includes a clamping component.

[0007] The clamping component includes horizontal telescopic members respectively arranged on both sides of one of the side plates A and symmetric about the electric plug. Vertical telescopic members are provided on the horizontal telescopic members, and pressing plates for pressing against an external bus duct plug-in box are connected to the tops of the vertical telescopic members.

[0008] Preferably, the horizontal telescopic members and the vertical telescopic members are of the same structure, and each includes a sleeve and a rod sleeved therein. A locking bolt is screwed on the outer wall of the sleeve. The rod is provided with equidistant screw holes adapted to the locking bolt. The sleeve of the horizontal telescopic member is fixed to the side edge of the side plate A, the sleeve of the vertical telescopic member is vertically fixed to the outer end of the rod of the horizontal telescopic member, and the rod of the vertical telescopic member is fixed to one end of the bottom surface of the pressing plate.

[0009] Preferably, silicone pads A are adhered to the opposite sides of the two side plates A, and silicone pads B are adhered to the opposite sides of the two side plates B. The silicone pads A and the silicone pads B are both closely attached to the outside of the copper bars.

[0010] Preferably, both of the two side plates B are designed in a U shape with the openings facing away from each other, and insertion blocks are connected to both sides of the outer walls of the two side plates B, and insertion holes adapted to the insertion blocks are formed on the side plates A.

[0011] Preferably, mounting members are connected in pairs at both ends of the two side plates A;

[0012] The mounting member includes a screw fixedly connected to one of the side plates A, and the screw can penetrate through the other side plate A, and a nut is screwed on the screw and presses against the side plate A.

[0013] Preferably, an avoidance notch for avoiding the insertion block and the screw is formed on the silicone pad A.

[0014] Preferably, heat sinks are uniformly arranged on the outer walls of the two side plates B.

[0015] Preferably, a fireproof cotton layer is adhered to the outer wall of the copper bar.

[0016] Beneficial effects: The present application provides a waterproof compact busbar. After the external busbar plug-in box is inserted into the power connection socket, the position of the pressing plate can be adjusted through the cooperation of the horizontal telescopic member and the vertical telescopic member, so that it presses against the outside of the busbar plug-in box. Such a design is convenient for pressing and limiting busbar plug-in boxes of different sizes, and thus can improve the connection stability of the busbar plug-in box and enhance the stable persistence of its conduction. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 is a schematic structural diagram of the waterproof compact busbar provided by the embodiment of the present application;

[0019] Figure 2 is provided by the embodiment of the present application Figure 1 structural schematic diagram after removing the clamping member;

[0020] Figure 3 is provided by the embodiment of the present application Figure 2 structural schematic diagram after removing the copper bar;

[0021] Figure 4 is provided by the embodiment of the present application Figure 3 partial enlarged view of A in

[0022] Figure 5 Structural schematic diagram of the connection relationship between side plate B and silicone pad B provided by the embodiment of the present application;

[0023] Figure 6 Structural schematic diagram of the connection relationship between side plate A and clamping member provided by the embodiment of the present application;

[0024] Figure 7 Structural schematic diagram of the horizontal telescopic member provided by the embodiment of the present application.

[0025] In the figure: 1 - busbar groove member; 11 - side plate A; 111 - jack; 12 - side plate B; 13 - copper bar; 14 - power-on socket; 15 - mounting member; 151 - screw; 152 - nut; 16 - silicone pad B; 17 - silicone pad A; 18 - insertion block; 2 - clamping member; 21 - horizontal telescopic member; 211 - sleeve; 212 - telescopic rod; 2121 - screw hole; 213 - locking bolt; 22 - vertical telescopic member; 23 - pressing plate. Detailed implementation manners

[0026] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0027] Please refer to Figures 1-7 , the present application provides a waterproof and dense busbar groove, including a busbar groove member 1,

[0028] The busbar groove member 1 includes two side plates A 11 designed in parallel and a side plate B 12 located between them and parallel to each other. Copper bars 13 are evenly arranged in the space surrounded by all the side plates A 11 and side plate B 12. A power-on socket 14 is provided on the outer surface of one of the side plates A 11. It further includes a clamping member 2:

[0029] The clamping member 2 includes horizontal telescopic members 21 respectively arranged on both sides of one of the side plates A 11 and symmetric about the power-on socket 14. Vertical telescopic members 22 are provided on the horizontal telescopic members 21. The tops of the vertical telescopic members 22 are all connected with pressing plates 23 that press on the external busbar groove plug-in box.

[0030] In this embodiment, after the external busbar groove plug-in box is inserted into the power-on socket 14, the position of the pressing plate 23 can be adjusted through the cooperation of the horizontal telescopic member 21 and the vertical telescopic member 22 to press the outside of the busbar groove plug-in box. Such a design is convenient for pressing and limiting busbar groove plug-in boxes of different sizes, and thus can improve the connection stability of the busbar groove plug-in box and enhance the stable and persistent conductivity thereof.

[0031] Please refer to Figure 1 , Figure 6 andFigure 7 The horizontal telescopic member 21 and the vertical telescopic member 22 are identical in structure, and each includes a sleeve 211 and a rod 212 sleeved therein. A locking bolt 213 is screwed on the outer wall of the sleeve 211, and equidistant screw holes 2121 adapted to the locking bolt 213 are provided on the rod 212. The sleeve 211 in the horizontal telescopic member 21 is fixed to the side edge of the side plate A11, the sleeve 211 in the vertical telescopic member 22 is vertically fixed to the outer end of the rod 212 in the horizontal telescopic member 21, and the rod 212 in the vertical telescopic member 22 is fixed to one end of the bottom surface of the pressing plate 23. Specifically, loosen the locking bolt 213, pull the rod 212 inward or outward to adjust its position within the sleeve 211. After the adjustment is completed, screw the locking bolt 213 back tightly into the newly corresponding screw hole 2121. Such a design facilitates the adjustment of the position of the pressing plate 23 and is convenient for tightly limiting busbar trunking plug-in boxes of different sizes.

[0032] Please refer to Figure 1 、 Figure 3 and Figure 4 As shown in FIGS. [], on the opposite sides of the two side plates A11, silica gel pads A17 are adhered, and on the opposite sides of the two side plates B12, silica gel pads B16 are adhered. The silica gel pads A17 and B16 are both closely attached to the outside of the copper busbar 13. Specifically, the wrapping of the copper busbar 13 by the silica gel pads B16 and B16 can prevent water seepage inside the busbar trunking.

[0033] Please refer to Figures 4-6 As shown in FIG. [], the two side plates B12 are both designed in a U shape with the openings facing away from each other, and on both sides of the outer walls of the two side plates B12, insertion blocks 18 are connected. On the side plates A11, insertion holes 111 adapted to the insertion blocks 18 are provided. Specifically, the cooperation of the insertion blocks 18 and the insertion holes 111 can realize the plug-in connection between the side plates B12 and the side plates A11.

[0034] Please refer to Figure 1 、 3 and Figure 4 As shown in FIGS. [], at both ends of the two side plates A11, mounting members 15 are connected in pairs;

[0035] The mounting member 15 includes a screw rod 151 fixedly connected to one of the side plates A11, and the screw rod 151 can penetrate through the other side plate A11. A nut 152 that presses against the side plate A11 is screwed on the screw rod 151. Specifically, after the side plate B12 is plugged into the side plate A11, the screw rod 151 on one of the side plates A11 will penetrate through the other side plate A11, and the nut 152 is screwed tightly onto the corresponding screw rod 151. In this way, the detachable fixation between the side plate B12 and the side plate A11 can be realized, and the disassembly process is relatively simple, which also indirectly reduces the maintenance cost of the busbar trunking.

[0036] A relief notch (not shown) for avoiding the insertion block 18 and the screw 151 is formed in the silicone pad A17. Specifically, the design of the relief notch facilitates the operation of the insertion block 18 and the screw 151.

[0037] Heat sinks are evenly arranged on the outer walls of the two side plates B12. Specifically, the design of the heat sinks is conducive to realizing the heat dissipation of the busbar trunking.

[0038] A fireproof cotton layer (not shown) is adhered to the outer wall of the copper busbar 13. Specifically, the design of the fireproof cotton layer can improve the fireproof performance of the busbar trunking.

[0039] When the present application is in use:

[0040] First, place the copper busbar 13 between the two side plates A11, and then insert the two side plates B12 between the two side plates A11. After the side plate B12 is inserted into the side plate A11, the screw 151 on one of the side plates A11 will penetrate through the other side plate A11, and the nut 152 is screwed and tightened on the corresponding screw 151, so as to realize the detachable fixation of the side plate B12 and the side plate A11. Such a design also reduces the maintenance cost of the busbar trunking. After the external busbar trunking plug-in box is inserted into the power connection socket 14, loosen the locking bolt 213, and pull the sleeve rod 212 inward or outward to adjust its position in the sleeve 211. After the adjustment is completed, screw the locking bolt 213 back tightly into the new corresponding screw hole 2121. Such a design facilitates the adjustment of the position of the pressing plate 23 and facilitates pressing and limiting busbar trunking plug-in boxes of different sizes. Furthermore, the stability of the connection of the busbar trunking plug-in box can be improved, and the stable and persistent conductivity thereof can be enhanced.

[0041] For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present application is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A waterproof dense bus duct, comprising: Busbar trunking component (1), comprising two side plates A (11) designed in parallel and side plates B (12) located between them and parallel to each other, copper bars (13) are evenly arranged in the space enclosed by all the side plates A (11) and the side plates B (12), and a power supply socket (14) is arranged on the outer surface of one of the side plates A (11), characterized in that, Also includes: The clamping member (2) comprises horizontal telescopic members (21) respectively arranged on both sides of one of the side panels A (11) and symmetrical with respect to the power supply socket (14), the horizontal telescopic members (21) being provided with vertical telescopic members (22), the top ends of the vertical telescopic members (22) being connected to pressure plates (23) pressed against an external bus duct connection box.

2. The waterproof and dense busbar trunking according to claim 1, characterized in that, The horizontal telescopic member (21) and the vertical telescopic member (22) have the same structure and both include a sleeve (211) and a sleeve rod (212) sleeved therein; a locking bolt (213) is screwed on the outer wall of the sleeve (211); screw holes (2121) matching the locking bolts (213) are equidistantly provided on the sleeve rod (212); the sleeve (211) in the horizontal telescopic member (21) is fixed to the side of the side plate A (11); the sleeve (211) in the vertical telescopic member (22) is vertically fixed to the outer end of the sleeve rod (212) in the horizontal telescopic member (21); and the sleeve rod (212) in the vertical telescopic member (22) is fixed to one end of the bottom end surface of the pressure plate (23).

3. The waterproof and dense busbar trunking according to claim 2, characterized in that, Silicone pads A (17) are adhered to opposite sides of the two side panels A (11), and silicone pads B (16) are adhered to opposite sides of the two side panels B (12), and the silicone pads A (17) and the silicone pads B (16) are closely attached to the outside of the copper busbar (13).

4. The waterproof and dense busbar trunking according to claim 3, wherein The two side panels B (12) are both designed in a U-shape with their openings separated from each other, and both sides of the outer walls of the two side panels B (12) are connected with plug blocks (18), and the side panels A (11) are both provided with plug holes (111) adapted to the plug blocks (18).

5. The waterproof and dense busbar trunking according to claim 4, characterized in that, Both ends of the two side panels A (11) are connected in pairs with mounting members (15); The mounting member (15) comprises a screw rod (151) fixedly connected to one of the side plates A (11), and the screw rod (151) can pass through the other side plate A (11), and a nut (152) is screwed on the screw rod (151) and pressed against the side plate A (11).

6. The waterproof and dense busbar trunking according to claim 5, characterized in that, The silicone pad A (17) is provided with an escape notch for evading the insert block (18) and the screw rod (151).

7. The waterproof and dense busbar trunking according to claim 6, characterized in that The outer walls of the two side panels B (12) are evenly provided with heat sinks.

8. The waterproof and dense busbar trunking according to claim 1, wherein The outer wall of the copper bar (13) is adhered with a fireproof cotton layer.