Waterproof bus duct

By designing thread adjustment structure and limiting components in the waterproof busbar trough, the rapid disassembly and maintenance of arc shields is achieved, and the problem of inconvenient maintenance of arc shields in the prior art is solved and maintenance efficiency is improved.

CN222464092UActive Publication Date: 2025-02-11SICHUAN XINHANGLI ELECTRIC CO LTD
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Patent Information

Application Number
CN202421375845.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-02-11
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

During the disassembly and maintenance of the curved shield, two sets of bus ducts need to be separated, reducing the convenience of maintenance.

Method used

A waterproof bus trough is designed, adopting a thread adjustment structure and limiting assembly. By pressing the limiting assembly, the fixed assembly is shrinked, and the limit fixation of the arc-shaped shield is released, thereby facilitating the disassembly and maintenance of the arc-shaped shield. .

Benefits of technology

This design greatly accelerates the removal and maintenance rate of the curved shield and improves the convenience and efficiency of maintenance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222464092U_ABST
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Abstract

The utility model specifically relates to a waterproof bus duct, which comprises a water collecting top cover, a thread adjusting structure and a bus duct main body, the thread adjusting structure is located at the bottom of the water collecting top cover, a shell is arranged at the bottom of the adjusting end of the thread adjusting structure, and fixing assemblies are symmetrically and slidably arranged at the bottom of an inner cavity of the shell. A chute is formed in the side wall of the fixing assembly, limiting assemblies are symmetrically arranged on the side wall of an inner cavity of the shell in a sliding mode, positioning rods are symmetrically arranged at the two ends of the shell, mounting blocks are symmetrically arranged at the two ends of the shell, and positioning holes matched with the positioning rods are formed in the side walls of the mounting blocks. And a fixing groove matched with the fixing assembly is formed in the top of the mounting block, an arc-shaped protective cover is arranged at the bottom of the mounting block, and when the arc-shaped protective cover is disassembled and overhauled, only the limiting assembly needs to be pressed, so that the disassembling and overhauling speed of the arc-shaped protective cover is increased to a certain extent.
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Description

Technical Field

[0001] The utility model relates to the technical field of bus ducts, in particular to a waterproof bus duct. Background Art

[0002] The bus duct is a closed metal device composed of copper and aluminum busbars, which is used to distribute high power to each component of the distributed system. In order to make the bus duct work better, a waterproof structure is set on the bus duct. In the prior art, a waterproof bus duct is disclosed in the announcement number CN219181134U. When in use, the movable shield is adjusted to the outside of the copper bar end by means of a bidirectional screw and other structures. The movable shield is used to prevent the copper bar end from malfunctioning after contacting water, thereby improving the overall waterproofness of the bus duct. However, as one of the main waterproof components in this application, the movable shield needs to be regularly maintained and replaced to ensure its waterproof performance. When the movable shield in this application is disassembled for maintenance, the two sets of bus ducts connected together need to be separated first, which reduces the convenience of maintenance to a certain extent. Utility Model Content

[0003] The purpose of the utility model is to provide a waterproof bus duct to solve the problems raised in the above background technology.

[0004] The technical solution of the utility model is: a waterproof bus duct, including a water-collecting top cover, a threaded adjustment structure and a bus duct body, and the threaded adjustment structure is located at the bottom of the water-collecting top cover, a shell is arranged at the bottom of the adjustment end of the threaded adjustment structure, a fixing component is symmetrically and slidably arranged at the bottom of the inner cavity of the shell, an inclined groove is provided on the side wall of the fixing component, a limiting component is symmetrically and slidably arranged on the side wall of the inner cavity of the shell, positioning rods are symmetrically arranged at both ends of the shell, mounting blocks are symmetrically arranged at both ends of the shell, positioning holes that cooperate with the positioning rods are arranged on the side walls of the mounting blocks, a fixing groove that cooperates with the fixing component is provided on the top of the mounting block, and an arc-shaped protective cover is arranged at the bottom of the mounting block.

[0005] Based on the above technical features: when the arc guard needs to be disassembled and repaired, it is only necessary to press the limit assembly toward the inner cavity of the shell. At this time, the limit assembly is located on one side of the inner cavity of the shell and abuts against the inclined groove. As the limit assembly is continuously pressed, the fixed assembly with the inclined groove shrinks into the inner cavity of the shell, thereby causing the fixed end of the fixed assembly to detach from the fixed groove at the top of the mounting block, thereby releasing the limit fixation of the mounting block and the arc guard by the fixed assembly. Subsequently, the mounting block and the arc guard are removed along the positioning rod for inspection and replacement. When disassembling and repairing the arc guard, the present application only needs to press the limit assembly, which speeds up the disassembly and repair rate of the arc guard to a certain extent.

[0006] Preferably, the fixing assembly comprises a fixing rod slidably arranged at the bottom of the inner cavity of the shell, a cross bar is arranged on the rod body of the fixing rod, and a spring 1 is connected between the cross bar and the bottom of the inner cavity of the shell.

[0007] Based on the above technical features: when the arc-shaped guard needs to be disassembled and repaired, it is only necessary to press the limit assembly toward the inner cavity of the shell. At this time, the limit assembly is located on one side of the inner cavity of the shell and abuts against the inclined groove. As the limit assembly is continuously pressed, the fixing rod with the inclined groove shrinks into the inner cavity of the shell, thereby causing the fixed end of the fixing rod to detach from the fixing groove at the top of the mounting block, thereby releasing the fixing rod from the limiting fixation of the mounting block and the arc-shaped guard.

[0008] Preferably, the limiting assembly comprises a limiting rod slidably arranged on the side wall of the shell, a vertical plate is arranged on the rod body of the limiting rod, and a second spring is connected between the vertical plate and the side wall of the inner cavity of the shell.

[0009] Based on the above technical features: when the arc-shaped guard needs to be disassembled and repaired, it is only necessary to press the limit rod toward the inner cavity of the shell. At this time, the limit rod is located on one side of the inner cavity of the shell and abuts against the inclined groove. As the limit rod is continuously pressed, the fixed rod with the inclined groove shrinks into the inner cavity of the shell, thereby causing the fixed end of the fixed rod to detach from the fixed groove at the top of the mounting block, thereby releasing the fixing of the mounting block and the arc-shaped guard by the fixed rod.

[0010] Preferably, a side of the limiting rod close to the inclined slot is an inclined surface that cooperates with the inclined slot.

[0011] Based on the above technical features: the fixing rod with the inclined groove slides upward along the inclined surface of the limiting rod and shrinks into the inner cavity of the shell.

[0012] Preferably, springs three are symmetrically connected to both ends of the shell, and abutment plates are connected to the sides of the two groups of springs three that are away from each other.

[0013] Based on the above technical features: after the limiting fixation of the fixing assembly on the mounting block and the arc-shaped shield is released, the arranged spring three gives an outward force to the mounting block through the abutment plate, so as to facilitate the removal of the arc-shaped shield.

[0014] Preferably, water stop grooves and water stop blocks are symmetrically arranged on one side where the two groups of arc-shaped shields are close to each other.

[0015] Based on the above technical features: this enhances the waterproof performance of the arc shield.

[0016] The utility model provides a waterproof bus duct through improvement, which has the following improvements and advantages compared with the prior art:

[0017] When the arc guard needs to be disassembled and repaired, it is only necessary to press the limit assembly toward the inner cavity of the shell. At this time, the limit assembly is located on one side of the inner cavity of the shell and abuts against the inclined groove. As the limit assembly is continuously pressed, the fixing assembly with the inclined groove shrinks into the inner cavity of the shell, thereby causing the fixed end of the fixing assembly to detach from the fixing groove on the top of the mounting block, thereby releasing the limiting fixation of the mounting block and the arc guard by the fixing assembly. Subsequently, the mounting block and the arc guard are removed along the positioning rod for inspection and replacement. When disassembling and repairing the arc guard, the present application only needs to press the limit assembly, which speeds up the disassembly and repair rate of the arc guard to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the inner cavity of the shell of the utility model;

[0021] Figure 3 It is a partial structural schematic diagram of the utility model;

[0022] Figure 4 This utility model Figure 3 A schematic diagram of the enlarged structure of part A;

[0023] Figure 5 It is a schematic diagram of the bottom structure of the shell of the utility model.

[0024] Description of reference numerals:

[0025] 1. Water collecting top cover; 2. Threaded adjustment structure; 3. Bus duct body; 4. Shell; 5. Fixing assembly; 51. Fixing rod; 52. Cross bar; 53. Spring one; 6. Inclined groove; 7. Limiting assembly; 71. Limiting rod; 72. Vertical plate; 73. Spring two; 8. Positioning rod; 9. Mounting block; 10. Positioning hole; 11. Fixing groove; 12. Arc-shaped shield; 13. Spring three; 14. Abutment plate. DETAILED DESCRIPTION

[0026] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0027] The utility model provides a waterproof bus duct through improvement. The technical solution of the utility model is:

[0028] like Figure 1-Figure 5 As shown, a waterproof bus duct includes a water collecting top cover 1, a threaded adjustment structure 2 and a bus duct body 3, and the threaded adjustment structure 2 is located at the bottom of the water collecting top cover 1, and is characterized in that: a shell 4 is arranged at the bottom of the adjustment end of the threaded adjustment structure 2, a fixing component 5 is symmetrically and slidably arranged at the bottom of the inner cavity of the shell 4, an inclined groove 6 is provided on the side wall of the fixing component 5, a limiting component 7 is symmetrically and slidably arranged on the side wall of the inner cavity of the shell 4, positioning rods 8 are symmetrically arranged at both ends of the shell 4, mounting blocks 9 are symmetrically arranged at both ends of the shell 4, positioning holes 10 cooperating with the positioning rods 8 are arranged on the side walls of the mounting blocks 9, a fixing groove 11 cooperating with the fixing component 5 is provided on the top of the mounting block 9, and an arc-shaped protective cover 12 is arranged at the bottom of the mounting block 9.

[0029] Furthermore, the limiting assembly 7 includes a limiting rod 71 slidably disposed on the side wall of the housing 4, a vertical plate 72 is disposed on the rod body of the limiting rod 71, and a spring 2 73 is connected between the vertical plate 72 and the side wall of the inner cavity of the housing 4. When the arc shield 12 needs to be disassembled and repaired, the limiting rod 71 only needs to be pressed toward the inner cavity of the housing 4, and at this time, the limiting rod 71 is located at one side of the inner cavity of the housing 4 and abuts against the inclined groove 6.

[0030] Furthermore, the fixing assembly 5 includes a fixing rod 51 slidably arranged at the bottom of the inner cavity of the shell 4 , a cross bar 52 is arranged on the rod body of the fixing rod 51 , and a spring 53 is connected between the cross bar 52 and the bottom of the inner cavity of the shell 4 .

[0031] The side of the limiting rod 71 close to the inclined slot 6 is an inclined surface that cooperates with the inclined slot 6. As the limiting rod 71 is continuously pressed, the fixing rod 51 with the inclined slot 6 slides upward along the inclined surface of the limiting rod 71 and shrinks into the inner cavity of the housing 4, so that the fixed end of the fixing rod 51 is separated from the fixing slot 11 at the top of the mounting block 9, and the fixing rod 51 is released from the fixing block 9 and the arc-shaped shield 12.

[0032] In addition, springs three 13 are symmetrically connected to both ends of the shell 4, and abutment plates 14 are connected to the sides of the two groups of springs three 13 that are away from each other. When the limiting fixation of the fixing assembly 5 on the mounting block 9 and the arc-shaped protective cover 12 is released, the set spring three 13 gives an outward force to the mounting block 9 through the abutment plate 14, which facilitates the removal of the arc-shaped protective cover 12.

[0033] Water stop grooves and water stop blocks are symmetrically arranged on one side where the two groups of arc-shaped shields 12 are close to each other, which enhances the waterproof performance of the arc-shaped shields 12.

[0034] When the locking cam 71 is in the unlocking state, the locking cam 71 is in the unlocking state, and the locking cam 71 is in the unlocking state, so that the locking cam 71 is in the unlocking state, and the locking cam 71 is in the unlocking state.

[0035] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A waterproof bus duct, comprising a water collecting top cover (1), a threaded adjustment structure (2) and a bus duct body (3), wherein the threaded adjustment structure (2) is located at the bottom of the water collecting top cover (1), characterized in that: A housing (4) is provided at the bottom of the adjusting end of the threaded adjustment structure (2); a fixing component (5) is symmetrically slidably provided at the bottom of the inner cavity of the housing (4); an inclined groove (6) is provided on the side wall of the fixing component (5); a limit component (7) is symmetrically slidably provided on the side wall of the inner cavity of the housing (4); positioning rods (8) are symmetrically provided at both ends of the housing (4); mounting blocks (9) are symmetrically provided at both ends of the housing (4); positioning holes (10) that cooperate with the positioning rods (8) are provided on the side walls of the mounting blocks (9); a fixing groove (11) that cooperates with the fixing component (5) is provided on the top of the mounting block (9); and an arc-shaped protective cover (12) is provided at the bottom of the mounting block (9).

2. The waterproof bus duct according to claim 1, characterized in that: The fixing assembly (5) comprises a fixing rod (51) slidably arranged at the bottom of the inner cavity of the shell (4), a cross rod (52) being arranged on the rod body of the fixing rod (51), and a spring 1 (53) being connected between the cross rod (52) and the bottom of the inner cavity of the shell (4).

3. The waterproof bus duct according to claim 1, characterized in that: The limiting assembly (7) comprises a limiting rod (71) slidably arranged on the side wall of the shell (4), a vertical plate (72) being arranged on the rod body of the limiting rod (71), and a second spring (73) being connected between the vertical plate (72) and the inner cavity side wall of the shell (4).

4. The waterproof bus duct according to claim 3, characterized in that: A side of the limiting rod (71) close to the inclined groove (6) is an inclined surface that cooperates with the inclined groove (6).

5. The waterproof bus duct according to claim 1, characterized in that: Springs three (13) are symmetrically connected to both ends of the shell (4), and abutment plates (14) are connected to the sides of the two groups of springs three (13) that are away from each other.

6. The waterproof bus duct according to claim 1, characterized in that: A water stop groove and a water stop block are symmetrically arranged on one side of the two groups of arc-shaped shields (12) that are close to each other.

Citation Information

Patent Citations

  • Waterproof bus duct

    CN219181134U