Fixing device for soft copper bus connection

By designing a limiting mechanism and a locking unit for fixing devices, and utilizing the combination of elastic connecting sleeves and limiting bolts, the problems of poor contact and overheating caused by loose soft copper busbars were solved, thus achieving stable operation of the electrical system and flexibility in wiring.

CN223612703UActive Publication Date: 2025-11-28LIAOCHENG JUNHUA ELECTROMECHANICAL CO LTD
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Patent Information

Application Number
CN202423022746.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-11-28
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing soft copper busbar fixing devices are prone to loosening under the influence of equipment vibration and thermal expansion and contraction, leading to poor contact and overheating, which threatens the normal operation of the electrical system.

Method used

A fixing device including a limiting mechanism and a locking unit is designed. The elastic connecting sleeve and the limiting bolt are used to provide continuous elastic support force to ensure reliable locking of the clamping state. The bus angle can be adjusted by the central rotating shaft to adapt to different wiring requirements.

Benefits of technology

It effectively avoids problems such as poor contact and overheating caused by loosening, ensures the safe and stable operation of the electrical system, and improves the flexibility and adaptability of wiring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of soft copper bus fixing, and discloses a fixing device for soft copper bus connection, which comprises a mounting mechanism and a limiting mechanism, the limiting mechanism is movably connected to the top of the mounting mechanism, the limiting mechanism comprises a clamping unit and a locking unit, the clamping unit is movably connected to the top of the mounting mechanism, and the locking unit is movably connected to the top of the mounting mechanism. And the locking unit is arranged on the surface of the clamping unit. According to the fixing device for connection of the soft copper bus, through the synergistic effect of structures such as the elastic connecting sleeve and the limiting bolt, after the limiting bolt is tightened, the spring and the elastic connecting sleeve can provide continuous elastic supporting force, so that the whole clamping state is reliably locked, the limiting bottom plate can rotate relative to the base through the center rotating shaft, and the fixing effect is good. The angle and direction of the soft copper bus can be adjusted according to different line trends and layouts, so that the connection flexibility of the soft copper bus is improved, and the requirements in a complex wiring scene are better met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to soft copper busbar fixing technical field, concretely is a kind of fixed device for soft copper busbar connection. BACKGROUND

[0002] When soft copper busbar is connected, different sections of busbar need to be accurately aligned, and the fixing device can assist positioning, so that the busbar is accurately butt-jointed, which is beneficial to smooth current conduction, and stable fixation can avoid accidental loosening of busbar, causing short circuit, sparking and other electrical faults, ensuring safe and stable operation of electrical system, providing convenience for installation personnel, facilitating operation and subsequent maintenance, and making the entire wiring structure more regular and orderly, which is beneficial to long-term management.

[0003] However, the existing technology still has the following shortcomings: first, the existing fixing device generally uses a clamping device for connection and fixation, but during equipment operation, the clamping bolt is prone to loosening due to factors such as vibration, thermal expansion and contraction, which makes the soft copper busbar unable to be continuously and stably clamped, and may cause poor contact, overheating and other problems, threatening the normal operation of the electrical system. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a kind of fixed device for soft copper busbar connection to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of fixed device for soft copper busbar connection, including installation mechanism and limiting mechanism, the limiting mechanism is movably connected to the top of installation mechanism.

[0006] The limiting mechanism includes a clamping unit and a locking unit, the clamping unit is movably connected to the top of the installation mechanism, and the locking unit is arranged on the surface of the clamping unit.

[0007] Preferably, the installation mechanism is composed of a base, a base mounting hole, a clamp fixing hole and a central shaft, the base mounting hole is opened at the four corners of the base surface, the clamp fixing hole is opened at the four edges of the base surface, and the central shaft is rotatably connected to the top of the base, which facilitates the fixation of the device on the corresponding installation position of electrical equipment such as power distribution cabinet and switch cabinet through bolts.

[0008] Preferably, the clamping unit is composed of a limiting base plate, an antiskid pad plate, a limiting connecting hole, a torsion spring shaft, a clamping frame, a pressing plate, a surrounding frame and a butt joint plate, the limiting base plate is fixedly connected to the surface of the central rotating shaft, the antiskid pad plate is fixedly connected to the top of the limiting base plate, the limiting connecting hole is arranged on the surface of the limiting base plate, the torsion spring shaft is fixedly connected to the top of the limiting base plate, the clamping frame is rotatably connected to the surface of the torsion spring shaft, the pressing plate is fixedly connected to one end of the clamping frame, the surrounding frame is arranged at the bottom of the clamping frame, and the butt joint plate is arranged at the other end of the clamping frame, thereby mainly clamping the soft copper bus.

[0009] Preferably, the locking unit is composed of a bottom ring plate, a top ring plate, a spring, an elastic connecting sleeve and a limiting bolt, the bottom ring plate is fixedly connected to the top of the butt joint plate, the top ring plate is movably connected to the top of the bottom ring plate, the spring is arranged between the bottom ring plate and the top ring plate, the elastic connecting sleeve is fixedly connected between the bottom ring plate and the top ring plate, and the limiting bolt is inserted into the inside of the butt joint plate, thereby mainly locking the clamping state.

[0010] Preferably, the surface of the butt joint plate is provided with a circular through hole, the limiting bolt penetrates into the inside of the circular through hole and the inside of the bottom ring plate and the top ring plate, and is threadedly connected into the inside of the limiting connecting hole and the clamp fixing hole, so that the position of the limiting base plate and the clamping state can be locked by the limiting bolt.

[0011] Preferably, the limiting connecting hole and the clamp fixing hole are threaded holes with the same hole diameter, thereby mainly connecting and limiting.

[0012] Preferably, the surrounding frame is located directly above the antiskid pad plate and covers the entire antiskid pad plate, so that the soft copper bus can be fixed by the limiting of the surrounding frame and the antiskid pad plate.

[0013] Compared with the prior art, the soft copper bus connecting fixing device has the following beneficial effects:

[0014] 1. The soft copper bus connecting fixing device is provided with an elastic connecting sleeve and a limiting bolt, and after the limiting bolt is tightened, the spring and the elastic connecting sleeve can provide continuous elastic supporting force, so that the clamping state can be reliably locked, electrical faults such as poor contact and overheating caused by loosening are avoided, and the electrical system can be safely and stably operated.

[0015] 2. The soft copper bus connecting fixing device is provided with a central rotating shaft, so that the limiting base plate can rotate relative to the base, and when the angle and direction of the soft copper bus need to be adjusted according to different line directions and layouts in actual wiring, the limiting base plate can be conveniently rotated to achieve the adjustment, the flexibility of the soft copper bus connection is improved, and the needs in complex wiring scenes are better met. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is appearance structure schematic view of the utility model;

[0017] Figure 2 It is locking state separation structure schematic view of the utility model;

[0018] Figure 3 It is appearance structure schematic view of the utility model Figure 2 It is enlarged structure schematic view of A place in the middle;

[0019] Figure 4 It is clamping frame unfolded structure schematic view of the utility model.

[0020] In the drawing: 1, mounting mechanism;101, base;102, base mounting hole;103, clamp fixing hole;104, center shaft;2, limiting mechanism;201, limiting bottom plate;202, non-slip pad;203, limiting connecting hole;204, torsional spring shaft;205, clamping frame;206, pressing plate;207, embracing frame;208, butt joint plate;211, bottom ring plate;212, top ring plate;213, spring;214, elastic connecting sleeve;215, limiting bolt. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides the following technical scheme: a fixing device for soft copper busbar connection, including mounting mechanism 1 and limiting mechanism 2, limiting mechanism 2 is movably connected in the top of mounting mechanism 1.

[0023] The limiting mechanism 2 includes a clamping unit and a locking unit, the clamping unit is movably connected to the top of the mounting mechanism 1, and the locking unit is arranged on the surface of the clamping unit.

[0024] The mounting mechanism 1 is composed of a base 101, a base mounting hole 102, a clamp fixing hole 103 and a center shaft 104, the base mounting hole 102 is opened at the four corners of the surface of the base 101, the clamp fixing hole 103 is opened at the four edges of the surface of the base 101, and the center shaft 104 is rotatably connected to the top of the base 101, so that the device can be fixed on the corresponding installation position of the electrical equipment such as power distribution cabinet and switch cabinet through bolts.

[0025] The clamping unit is composed of a limiting bottom plate 201, an antiskid pad plate 202, a limiting connecting hole 203, a torsion spring shaft 204, a clamping frame 205, a pressing plate 206, an embracing frame 207 and a butt joint plate 208. The limiting bottom plate 201 is fixedly connected to the surface of the central rotating shaft 104. The antiskid pad plate 202 is fixedly connected to the top of the limiting bottom plate 201. The limiting connecting hole 203 is arranged on the surface of the limiting bottom plate 201. The limiting connecting hole 203 and the clamp fixed hole 103 are both threaded holes with the same hole diameter, and mainly play a connecting and limiting role. The torsion spring shaft 204 is fixedly connected to the top of the limiting bottom plate 201. The clamping frame 205 is rotationally connected to the surface of the torsion spring shaft 204. The pressing plate 206 is fixedly connected to one end of the clamping frame 205. The embracing frame 207 is arranged at the bottom of the clamping frame 205 and is located directly above the antiskid pad plate 202, and covers the entire antiskid pad plate 202, so as to facilitate the fixation of the soft copper bus bar through the embracing frame 207 and the limiting of the antiskid pad plate 202. The butt joint plate 208 is arranged at the other end of the clamping frame 205 and mainly plays a role of clamping the soft copper bus bar. A circular through hole is formed in the surface of the butt joint plate 208. The limiting bolt 215 penetrates the inside of the circular through hole and the inside of the bottom ring plate 211 and the top ring plate 212, and is threadedly connected to the inside of the limiting connecting hole 203 and the clamp fixed hole 103, so as to facilitate the locking of the position and clamping state of the limiting bottom plate 201 through the limiting bolt 215. The locking unit is composed of a bottom ring plate 211, a top ring plate 212, a spring 213, an elastic connecting sleeve 214 and a limiting bolt 215. The bottom ring plate 211 is fixedly connected to the top of the butt joint plate 208. The top ring plate 212 is movably connected to the top of the bottom ring plate 211. The spring 213 is arranged between the bottom ring plate 211 and the top ring plate 212. The elastic connecting sleeve 214 is fixedly connected between the bottom ring plate 211 and the top ring plate 212. The limiting bolt 215 is inserted into the inside of the butt joint plate 208 and mainly plays a role of locking the clamping state.

[0026] In use, the device is fixed at the corresponding electrical equipment position by bolts through the base mounting hole 102 and the clamp fixing hole 103 on the base 101, the pressing plate 206 is pressed, the clamping frame 205 is rotated on the surface of the torsion spring shaft 204, the soft copper bus is placed on the non-slip pad plate 202, the pressing plate 206 is loosened, the elastic force of the torsion spring shaft 204 resets the clamping frame 205, the embracing frame 207 cooperates with the non-slip pad plate 202 to preliminarily clamp the soft copper bus, then the limiting bolt 215 is screwed into the limiting connecting hole 203 and the clamp fixing hole 103 through the butt joint plate 208, the bottom ring plate 211 and the top ring plate 212, in the process of screwing, the spring 213 is compressed, the elastic connecting sleeve 214 is deformed, the elastic force generated by them cooperates with the limiting bolt 215 to lock the clamping state, so that the soft copper bus is stably fixed, at the same time, the center rotating shaft 104 can rotate the limiting bottom plate 201 as needed to adjust the angle of the soft copper bus and the like.

[0027] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of the present application being defined by the appended claims and their equivalents.

Claims

1. A fixing device for soft copper busbar connection, comprising a mounting mechanism (1) and a limiting mechanism (2), characterized in that: The limiting mechanism (2) is movably connected to the top of the mounting mechanism (1); The limiting mechanism (2) comprises a clamping unit and a locking unit, the clamping unit is movably connected to the top of the mounting mechanism (1), and the locking unit is arranged on the surface of the clamping unit.

2. The fixing device for soft copper busbar connection according to claim 1, characterized in that: The mounting mechanism (1) is composed of a base (101), a base mounting hole (102), a clamp fixing hole (103) and a central rotating shaft (104), the base mounting hole (102) is arranged at the four corners of the surface of the base (101), the clamp fixing hole (103) is arranged at the four edges of the surface of the base (101), and the central rotating shaft (104) is rotatably connected to the top of the base (101).

3. The fixing device for soft copper busbar connection according to claim 2, characterized in that: The clamping unit is composed of a limiting bottom plate (201), an anti-skid pad (202), a limiting connecting hole (203), a torsional spring shaft (204), a clamping frame (205), a pressing plate (206), a surrounding frame (207) and a butt joint plate (208), the limiting bottom plate (201) is fixedly connected to the surface of the central rotating shaft (104), the anti-skid pad (202) is fixedly connected to the top of the limiting bottom plate (201), the limiting connecting hole (203) is arranged on the surface of the limiting bottom plate (201), the torsional spring shaft (204) is fixedly connected to the top of the limiting bottom plate (201), the clamping frame (205) is rotatably connected to the surface of the torsional spring shaft (204), the pressing plate (206) is fixedly connected to one end of the clamping frame (205), the surrounding frame (207) is arranged at the bottom of the clamping frame (205), and the butt joint plate (208) is arranged at the other end of the clamping frame (205).

4. The fixing device for soft copper busbar connection according to claim 3, characterized in that: The locking unit is composed of a bottom ring plate (211), a top ring plate (212), a spring (213), an elastic connecting sleeve (214) and a limiting bolt (215), the bottom ring plate (211) is fixedly connected to the top of the butt joint plate (208), the top ring plate (212) is movably connected to the top of the bottom ring plate (211), the spring (213) is arranged between the bottom ring plate (211) and the top ring plate (212), the elastic connecting sleeve (214) is fixedly connected between the bottom ring plate (211) and the top ring plate (212), and the limiting bolt (215) is inserted into the inside of the butt joint plate (208).

5. A fixing device for soft copper busbar connection according to claim 4, characterized in that: The surface of the butt joint plate (208) is provided with a circular through hole, the limiting bolt (215) penetrates the inside of the circular through hole and the inside of the bottom ring plate (211) and the top ring plate (212), and is threadedly connected to the inside of the limiting connecting hole (203) and the clamp fixing hole (103).

6. A fixing device for soft copper busbar connection according to claim 5, characterized in that: The limiting connecting hole (203) and the clamp fixing hole (103) are threaded holes with the same hole diameter.

7. A fixing device for soft copper busbar connection according to claim 6, characterized in that: The surrounding frame (207) is located directly above the anti-skid pad (202) and covers the entire anti-skid pad (202).