Embedded copper bar connecting structure
By using an embedded copper busbar connection structure, and employing components such as springs and slide bars to ensure contact between the metal plates, the indicator light illuminates or turns off to provide feedback on the connection status. This solves the problem of not being able to intuitively determine the reliability of the connection in existing technologies, and improves the stability and reliability of the connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-24
- Publication Date
- 2026-03-27
AI Technical Summary
The existing copper busbar connection structure cannot be used to intuitively determine the reliability of the connection. Operators need to confirm the connection status through additional inspections or tests.
The design incorporates an embedded copper busbar connection structure. Through the coordinated action of components such as springs and slide bars, the metal plates are ensured to contact when the bolts are tightened, and an indicator light illuminates to indicate connection reliability. When the bolts are loosened, the indicator light goes out to indicate a disconnected state.
It provides intuitive visual feedback, allowing operators to quickly determine the connection status without additional testing, thus enhancing the stability and reliability of the connection.
Smart Images

Figure CN224053416U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to copper bar technical field, concretely is embedded copper bar connecting structure. BACKGROUND
[0002] Copper bar is a main variety in copper processing material. Copper busbar has higher mechanical property, good conductivity, thermal conductivity, excellent corrosion resistance, plating resistance, brazing resistance, beautiful metal luster and good forming processing performance, therefore, various power transmission and distribution, electrical equipment etc. made by it are widely used in the electric power field.
[0003] In the connection of electrical equipment, copper bar as an important conductive component is widely used in various electrical systems, the existing copper bar connecting structure usually only relies on the fastening force of bolt to ensure the electrical and mechanical connection reliability, the traditional copper bar connecting structure cannot intuitively judge whether the connection is reliable after the bolt fastening, and the operator often needs to confirm the connection state through additional detection or test, for this, embedded copper bar connecting structure is proposed. UTILITY MODEL CONTENT
[0004] The utility model aims at providing embedded copper bar connecting structure to solve the problems in the above background.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: embedded copper bar connecting structure, including copper bar main part, the copper bar main part one side is equipped with the through hole for bolt connection, the copper bar main part one end is equipped with embedded terminal;
[0006] The copper bar main part one side is equipped with connecting assembly, and the connecting assembly one side is equipped with prompt assembly;
[0007] The connecting assembly includes fixed frame, the fixed frame is internally equipped with second sliding slot, the second sliding slot inboard is slidably connected with sliding plate, the sliding plate one side is fixed with first sliding rod, and the sliding plate other side is fixed with second sliding rod, the second sliding slot inner wall is detachably fixed with baffle, and the second sliding rod outboard is sleeved with spring;
[0008] The prompt assembly includes connecting frame, and the connecting frame one side is fixed with indicating lamp.
[0009] As preferred, the spring is connected to the sliding plate and the baffle on both sides, and the shape of the sliding plate is cylindrical.
[0010] As preferred, the copper bar main part one side is equipped with first sliding slot, and the first sliding rod outboard is slidably connected to the inboard of first sliding slot.
[0011] As preferred, the fixed frame is fixed to one side of the copper bar body, and the outer side of the fixed frame is threadedly connected to one side of the connecting frame.
[0012] As preferred, the connecting frame is provided with a limiting slot on one side, and a limiting block is fixed to the inner wall bottom of the limiting slot.
[0013] As preferred, the limiting slot is provided with a spring plate inserted into the inner wall, and a first metal plate is fixed to one side of the spring plate.
[0014] As preferred, the limiting slot is provided with a second metal plate fixed to the side away from the spring plate, and when the first metal plate is pushed to adhere to the second metal plate by the second sliding rod, the indicator light is in the bright state.
[0015] Compared with the prior art, the above technical scheme has the following technical effects:
[0016] I. Through the cooperative action of the spring, the sliding rod and other components, when the bolt is locked, the first metal plate and the second metal plate are reliably contacted, the circuit is conducted, and the indicator light is bright, which verifies the reliability of the copper bar body connection from the side, and enhances the stability and reliability of the entire connecting structure to a certain extent.
[0017] II. When the bolt is locked and the copper bar body is reliably connected, the indicator light is bright, which provides intuitive visual feedback for the operator, so that the connection state is clear at a glance, when the bolt is loosened and the copper bar body is not connected, the indicator light is extinguished, which also provides clear unconnected state indication for the operator, and the operator only needs to observe the bright and dark state of the indicator light to quickly judge the connection state of the copper bar body, without additional detection or test. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiment or prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.
[0019] Figure 1 It is the first perspective structural schematic view of the utility model;
[0020] Figure 2 It is the second perspective structural schematic view of the utility model;
[0021] Figure 3 It is the third perspective structural schematic view of the utility model;
[0022] Figure 4The structure schematic diagram of the sliding plate of the utility model is shown.
[0023] Figure 5 The structure schematic diagram of the metal sheet of the utility model is shown.
[0024] The label is explained: 1, copper bar main body; 2, through hole; 3, connecting assembly; 31, fixed frame; 32, first sliding groove; 33, first sliding rod; 34, sliding plate; 35, spring; 36, second sliding rod; 37, partition; 38, second sliding groove; 4, embedded terminal; 5, prompt assembly; 51, connecting frame; 52, indicator light; 53, first metal sheet; 54, limiting groove; 55, second metal sheet; 56, limiting block; 57, spring piece. DETAILED DESCRIPTION
[0025] 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, not 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.
[0026] It should be known that the structure, proportion, size and the like shown in the drawings of the specification are only used to cooperate with the content disclosed in the specification for understanding and reading by those skilled in the art, not to limit the limiting conditions of the implementable application, so it does not have the technical substantive meaning. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that can be produced and achieved by the application, should still fall within the scope of the technical content disclosed by the application.
[0027] EMBODIMENT
[0028] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: embedded copper bar connecting structure, including copper bar main body 1, copper bar main body 1 side is equipped with the through hole 2 for bolt connection, copper bar main body 1 one end is equipped with embedded terminal 4, embedded terminal 4 is used to be plugged with the terminal of electrical equipment on car, realizes electrical connection;Copper bar main body 1 side is equipped with connecting assembly 3, and connecting assembly 3 side is equipped with prompt assembly 5;
[0029] The connecting assembly 3 comprises a fixed frame 31, the inside of the fixed frame 31 is provided with a second sliding groove 38, the fixed frame 31 is made of insulating material, the inside of the second sliding groove 38 is slidably connected with a sliding plate 34, one side of the sliding plate 34 is fixedly connected with a first sliding rod 33, the other side of the sliding plate 34 is fixedly connected with a second sliding rod 36, the sliding plate 34, the first sliding rod 33 and the second sliding rod 36 are made of insulating material, the inner wall of the second sliding groove 38 is detachably fixed with a partition plate 37, the detachable fixing can be buckle or bolt fixing, the outside of the second sliding rod 36 is sleeved with a spring 35, the threaded connection between the connecting frame 51 and the fixed frame 31 is loosened, after the partition plate 37 is removed, the easy-to-damage spring 35 can be removed for maintenance and replacement;
[0030] The two sides of the spring 35 are connected to one side of the sliding plate 34 and the partition plate 37 respectively, the sliding plate 34 is in the shape of a cylinder, the copper bar body 1 is provided with a first sliding groove 32 on one side, the outside of the first sliding rod 33 is slidably connected to the inside of the first sliding groove 32, one side of the fixed frame 31 is fixed to one side of the copper bar body 1, the outside of the fixed frame 31 is threadedly connected to one side of the connecting frame 51, the connecting frame 51 is in the shape of a hexagon, which is convenient for tools to remove, and the position of the connecting frame 51 is located on one side of the through hole 2, which will not affect the tightening position of the bolt.
[0031] The prompt assembly 5 comprises a connecting frame 51, the connecting frame 51 is made of insulating material, one side of the connecting frame 51 is fixedly connected with an indicating lamp 52, the power supply of the indicating lamp 52 is provided by an external direct current power supply, one side of the connecting frame 51 is provided with a limiting groove 54, a limiting block 56 is fixedly connected to the inner wall bottom of the limiting groove 54, the limiting block 56 limits the abutting position of the first metal sheet 53 and the second metal sheet 55, a spring sheet 57 is fixedly inserted into the inner wall of the limiting groove 54, the spring sheet 57 is a metal spring sheet, an insulating material is arranged at the connection position of the spring sheet 57 and the first metal sheet 53, the insulating material is a ceramic gasket, one side of the spring sheet 57 is fixedly connected with the first metal sheet 53.
[0032] The second metal sheet 55 is fixedly connected to the inner wall of the limiting groove 54 away from the spring sheet 57, the spring sheet 57 keeps the contact points separated due to its own elastic force in the unconnected state, when the second sliding rod 36 pushes the first metal sheet 53 to abut against the second metal sheet 55, the circuit is conducted, and the indicating lamp 52 is in the bright state.
[0033] One end of the first metal sheet 53 is directly electrically connected to the positive electrode of the external direct current power supply, one end of the second metal sheet 55 is electrically connected to the positive electrode of the indicating lamp 52, the negative electrode of the external direct current power supply is connected to the negative electrode of the indicating lamp 52, forming a loop. The elastic force of the spring sheet 57 separates the first metal sheet 53 and the second metal sheet 55, the circuit is disconnected, and the indicating lamp 52 is extinguished. The bolt is tightened to push the second sliding rod 36, overcoming the pressure of the spring sheet 57, the first metal sheet 53 and the second metal sheet 55 are in contact, and the indicating lamp 52 is bright.
[0034] Working principle: when the copper bar body 1 needs to be connected, first insert the bolt into the through hole 2, so that the copper bar body 1 is mechanically connected with the external device, the terminal 4 is inserted with the terminal of another electrical equipment, and electrical conduction is ensured.
[0035] When the bolt is locked, one side of the first sliding rod 33 is pressed by the copper bar body 1, so that the sliding plate 34 slides in the second sliding groove 38, and the spring 35 is compressed by the sliding plate 34, the sliding plate 34 drives the second sliding rod 36 to move to one side of the first metal sheet 53, the second sliding rod 36 pushes the first metal sheet 53 to overcome the pressure of the spring 57 and contacts the second metal sheet 55, the circuit is conducted, and when the indicator light 52 is on, the copper bar body 1 is reliably connected.
[0036] After the bolt on one side of the through hole 2 is loosened, the spring 35 pushes the sliding plate 34 to reset, the second sliding rod 36 retracts, and under the elastic force of the spring 57, the first metal sheet 53 and the second metal sheet 55 are separated, and the indicator light 52 is turned off, indicating that the copper bar body 1 is not connected.
[0037] In summary, through the cooperation of the spring 35, the sliding rod and other components, when the bolt is locked, the first metal sheet 53 and the second metal sheet 55 are reliably contacted, the circuit is conducted, and the indicator light 52 is on, which verifies the reliability of the copper bar body 1 from the side, and to some extent, enhances the stability and reliability of the entire connection structure.
[0038] When the bolt is locked and the copper bar body 1 is reliably connected, the indicator light 52 is on, which provides intuitive visual feedback for the operator, so that the connection state is clear at a glance, when the bolt is loosened and the copper bar body 1 is not connected, the indicator light 52 is turned off, which also provides a clear indication of the unconnected state for the operator, and the operator only needs to observe the on-off state of the indicator light 52 to quickly judge the connection state of the copper bar body 1, without the need for additional detection or testing.
[0039] Those skilled in the art can understand that the features described in various embodiments and / or claims of the present application can be combined or / and combined, even if such combination or combination is not explicitly described in the present application. In particular, the features described in various embodiments and / or claims of the present application can be combined and / or combined without departing from the spirit and teachings of the present application. All these combinations and / or combinations fall within the scope of the present application.
Claims
1. Embedded copper bar connection structure, comprising a copper bar body (1), characterized in that: The copper bar body (1) one side is provided with through hole (2) for bolted connection, the copper bar body (1) one end is provided with embedded terminal (4); The copper bar body (1) one side is provided with connecting assembly (3), one side of the connecting assembly (3) is provided with prompt assembly (5); The connecting assembly (3) includes fixed frame (31), the fixed frame (31) is internally provided with second sliding slot (38), the second sliding slot (38) is internally connected with sliding plate (34) in sliding mode, one side of the sliding plate (34) is fixed with first sliding rod (33), the other side of the sliding plate (34) is fixed with second sliding rod (36), the second sliding slot (38) inner wall is detachably fixed with partition (37), the second sliding rod (36) outer side is sleeved with spring (35); The prompt assembly (5) includes connecting frame (51), one side of the connecting frame (51) is fixed with indicating lamp (52).
2. The embedded copper bar connection structure of claim 1, wherein: The spring (35) is connected to one side of the sliding plate (34) and the partition (37) respectively, the shape of the sliding plate (34) is cylindrical.
3. The embedded copper bar connection of claim 2, wherein: The copper bar body (1) one side is provided with first sliding slot (32), the outer side of the first sliding rod (33) is connected to the inner side of the first sliding slot (32) in sliding mode.
4. The embedded copper bar connection structure of claim 3, wherein: One side of the fixed frame (31) is fixed to one side of the copper bar body (1), the outer side of the fixed frame (31) is screw connected to one side of the connecting frame (51).
5. The embedded copper bar connection of claim 1, wherein: One side of the connecting frame (51) is provided with limiting groove (54), the limiting groove (54) inner wall bottom is fixed with limiting block (56).
6. The embedded copper bar connection structure of claim 5, wherein: The limiting groove (54) inner wall is fixedly inserted with spring piece (57), one side of the spring piece (57) is fixed with first metal sheet (53).
7. The embedded copper bar connection structure of claim 6, wherein: The limiting groove (54) inner wall is fixedly inserted with spring piece (57), one side of the spring piece (57) is fixed with first metal sheet (53). The limiting groove (54) inner wall is fixedly inserted with spring piece (57), one side of the spring piece (57) is fixed with first metal sheet (53).