Laminated copper bar

Abstract

The utility model provides a laminated copper bar, which relates to the technical field of copper bars, and comprises a laminated copper bar assembly, a positioning assembly is arranged at the bottom of the laminated copper bar assembly, a heat dissipation assembly is arranged on the laminated copper bar assembly, a limiting assembly is arranged on the positioning assembly, and the positioning assembly comprises a mounting frame. Positioning columns are symmetrically mounted at the top of the mounting frame, positioning pins are inserted into the outer sides of the positioning columns, the positioning pins are mounted at the bottom of the laminated copper bar assembly, the limiting assembly comprises a limiting frame, and an adjusting bolt penetrates through the top of the limiting frame. According to the utility model, the positioning pin is inserted into the positioning column, so that the laminated copper bar assembly and the positioning assembly can be accurately butted, the position of the laminated copper bar assembly is ensured to be accurate, the installation precision is improved, the stable electrical connection of the laminated copper bar assembly can be ensured, the complicated measurement and adjustment processes are not required to be manually carried out, and the production efficiency is improved. The mounting time is shortened, and the mounting and positioning efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper bar technical field especially relates to a laminated copper bar. BACKGROUND

[0002] Laminated copper bar is a kind of electrically conductive component composed of multiple copper bars stacked together.In substation,switch cabinet and other equipment,laminated copper bar is used to connect various electrical components,Such as transformer, circuit breaker, etc.Due to its ability to carry large current,And can realize efficient electrically conductive connection in limited space,So it is widely used.

[0003] The existing laminated copper bar is complicated and troublesome in the installation process due to the need for accurate positioning and fastening,which leads to increased installation time and labor cost of copper bar,which reduces the installation efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem of the prior art that the laminated copper bar is complicated and troublesome in the installation process due to the need for accurate positioning and fastening,which leads to increased installation time and labor cost of copper bar,which reduces the installation efficiency,And put forward a kind of laminated copper bar.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a laminated copper bar, comprising a laminated copper bar assembly, the bottom of the laminated copper bar assembly is provided with a positioning assembly, the laminated copper bar assembly is provided with a heat dissipation assembly, the positioning assembly is provided with a limiting assembly, the positioning assembly comprises a mounting frame, the top of the mounting frame is symmetrically provided with a positioning column, the outer side of the positioning column is inserted with a positioning pin, the positioning pin is installed at the bottom of the laminated copper bar assembly, the limiting assembly comprises a limiting frame, the top of the limiting frame is penetrated by an adjusting bolt, the inside of the limiting frame is provided with a clamping plate, the bottom of the clamping plate is distributed with a plurality of friction pads, and the friction pads are connected with the laminated copper bar assembly.

[0006] Preferably, the heat dissipation assembly comprises a heat sink, the heat sink penetrates the inside of the laminated copper bar assembly, a plurality of ventilation grooves are formed in the inside of the heat sink, and a plurality of heat dissipation fins are distributed on the side surface of the heat sink.

[0007] Preferably, the inside of the limiting frame is provided with a sliding groove, one side of the clamping plate is provided with a moving block, and the moving block is slidably installed in the inside of the sliding groove.

[0008] Preferably, the bottom of the adjusting bolt is connected with the top of the clamping plate, and the bottom of the limiting frame is penetrated by an installation bolt.

[0009] Preferably, the laminated copper bar assembly comprises a bottom insulating layer, a first copper bar is mounted on the top of the bottom insulating layer, and an intermediate insulating layer is mounted on the top of the first copper bar.

[0010] Preferably, a second copper bar is mounted on the top of the intermediate insulating layer, and a top insulating layer is mounted on the top of the second copper bar.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that,

[0012] 1、In the utility model, the positioning pin is inserted on the positioning column, which is beneficial to the accurate butt joint of the laminated copper bar assembly and the positioning assembly, ensures the accurate position of the laminated copper bar assembly, improves the installation precision, and is beneficial to the stable electrical connection of the laminated copper bar assembly, without the complex measurement and adjustment process of manual operation, the installation time is shortened, and the installation positioning efficiency is improved, then the limiting frame is clamped on both sides of the laminated copper bar assembly, the installation of the limiting frame is facilitated by using the installation bolt, then the adjusting bolt is rotated to drive the clamping plate to lift, the moving block slides in the inner portion of the sliding groove, the clamping plate is connected with the laminated copper bar assembly, the friction pad is beneficial to increasing the friction force between the clamping plate and the laminated copper bar assembly, thereby ensuring the stability of the limiting of the laminated copper bar assembly, improving the stability of the installation of the laminated copper bar assembly, and thereby ensuring the stability and reliability of the use of the laminated copper bar assembly.

[0013] 2、In the utility model, the heat dissipation fin penetrates in the inner portion of the laminated copper bar assembly, which is beneficial to rapidly transferring the heat of the laminated copper bar assembly in the use process, the heat dissipation fin is beneficial to increasing the contact area with air, improving the heat dissipation efficiency of the laminated copper bar assembly, reducing the temperature of the laminated copper bar assembly, thereby ensuring the continuous and stable work of the laminated copper bar assembly, and thereby improving the service life of the laminated copper bar assembly. ACCURACY

[0014] Figure 1 A three-dimensional structure schematic diagram of the laminated copper bar is provided for the utility model;

[0015] Figure 2 Another angle structure schematic diagram of the laminated copper bar is provided for the utility model;

[0016] Figure 3 A partial structural schematic diagram of the laminated copper bar is provided for the utility model;

[0017] Figure 4 A limiting assembly exploded structural schematic diagram of the laminated copper bar is provided for the utility model;

[0018] Figure 5 A copper bar assembly layered structure schematic diagram of the laminated copper bar is provided for the utility model.

[0019] Legend: 1. Laminated copper busbar assembly; 101. Bottom insulation layer; 102. First copper busbar; 103. Middle insulation layer; 104. Second copper busbar; 105. Top insulation layer; 2. Positioning assembly; 201. Mounting bracket; 202. Positioning post; 203. Positioning pin; 3. Heat dissipation assembly; 301. Heat sink; 302. Heat dissipation fins; 4. Limiting assembly; 401. Limiting bracket; 402. Adjusting bolt; 403. Clamping plate; 404. Friction pad; 405. Slide groove; 406. Moving block; 407. Mounting bolt. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figures 1-5 As shown, this utility model provides a technical solution: a stacked copper busbar, including a stacked copper busbar assembly 1, a positioning component 2 at the bottom of the stacked copper busbar assembly 1, a heat dissipation component 3 on the stacked copper busbar assembly 1, a limiting component 4 on the positioning component 2, the positioning component 2 including a mounting bracket 201, positioning posts 202 symmetrically mounted on the top of the mounting bracket 201, positioning pins 203 inserted into the outer side of the positioning posts 202, the positioning pins 203 being installed at the bottom of the stacked copper busbar assembly 1, and the limiting component 4 including a limiting bracket 401. The top of the limiting frame 401 is provided with an adjusting bolt 402. The inside of the limiting frame 401 is provided with a clamping plate 403. Multiple friction pads 404 are distributed at the bottom of the clamping plate 403. The friction pads 404 are connected to the laminated copper busbar assembly 1. The inside of the limiting frame 401 is provided with a sliding groove 405. A moving block 406 is provided on one side of the clamping plate 403. The moving block 406 is slidably mounted inside the sliding groove 405. The bottom of the adjusting bolt 402 is connected to the top of the clamping plate 403. The bottom of the limiting frame 401 is provided with an mounting bolt 407.

[0023] In the embodiment, by inserting the positioning pin 203 on the positioning column 202, the laminated copper bar assembly 1 is accurately docked with the positioning assembly 2, ensuring the position of the laminated copper bar assembly 1, improving the installation precision, and then facilitating the stable electrical connection of the laminated copper bar assembly 1, without the need for manual complex measurement and adjustment process, shortening the installation time, and then improving the installation positioning efficiency. Then, the limiting frame 401 is clamped on both sides of the laminated copper bar assembly 1, and the installation bolt 407 is used to facilitate the installation and fixation of the limiting frame 401. Then, the adjusting bolt 402 is rotated to drive the clamping plate 403 to rise and fall, and the moving block 406 slides in the sliding groove 405, so that the clamping plate 403 is connected with the laminated copper bar assembly 1. The friction pad 404 is beneficial to increase the friction force between the clamping plate 403 and the laminated copper bar assembly 1, thereby ensuring the stability of the limiting of the laminated copper bar assembly 1, improving the stability of the installation of the laminated copper bar assembly 1, and then ensuring the stability and reliability of the use of the laminated copper bar assembly 1.

[0024] Embodiment 2: as shown in Figures 1-5 The heat dissipation assembly 3 includes a heat sink 301, which penetrates the inside of the laminated copper bar assembly 1. The inside of the heat sink 301 is provided with a plurality of ventilation grooves, and the side surface of the heat sink 301 is provided with a plurality of heat dissipation fins 302. The laminated copper bar assembly 1 includes a bottom insulating layer 101, a first copper bar 102 installed on the top of the bottom insulating layer 101, a middle insulating layer 103 installed on the top of the first copper bar 102, a second copper bar 104 installed on the top of the middle insulating layer 103, and a top insulating layer 105 installed on the top of the second copper bar 104.

[0025] In the embodiment, by penetrating the inside of the laminated copper bar assembly 1, the heat dissipation fins 302 are beneficial to rapidly transfer the heat of the laminated copper bar assembly 1 during use, and cooperate with the heat dissipation fins 302 to increase the contact area with the air, improve the heat dissipation efficiency of the laminated copper bar assembly 1, and reduce the temperature of the laminated copper bar assembly 1. Thus, the laminated copper bar assembly 1 can continuously and stably work, thereby improving the service life of the laminated copper bar assembly 1. The laminated copper bar assembly 1 adopts a laminated structure, effectively utilizes the vertical space, and makes the electrical connection more compact.

[0026] The working principle of the embodiment is as follows: in use, first, the positioning pin 203 is inserted on the positioning column 202, which facilitates accurate butt joint of the laminated copper bar assembly 1 and the positioning assembly 2, then the limiting frame 401 is clamped on both sides of the laminated copper bar assembly 1, the mounting bolt 407 is used to facilitate installation and fixation of the limiting frame 401, then the adjusting bolt 402 is rotated to drive the clamping plate 403 to ascend and descend, the moving block 406 slides in the inside of the sliding groove 405, the clamping plate 403 is connected with the laminated copper bar assembly 1, the friction pad 404 is beneficial to increase the friction between the clamping plate 403 and the laminated copper bar assembly 1, thereby ensuring the stability of the limiting of the laminated copper bar assembly 1, in the use process of the laminated copper bar assembly 1, the cooling fin 301 penetrates into the inside of the laminated copper bar assembly 1, which is beneficial to rapidly transfer the heat of the laminated copper bar assembly 1 in the use process, and the heat dissipation fin 302 is beneficial to increase the contact area with air, thereby improving the heat dissipation efficiency of the laminated copper bar assembly 1 and reducing the temperature of the laminated copper bar assembly 1.

[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still fall within the protection scope of the present application.

Claims

1. A laminated copper bar comprising a laminated copper bar assembly (1), characterized by: The bottom of the laminated copper bar assembly (1) is provided with a positioning assembly (2), the laminated copper bar assembly (1) is provided with a heat dissipation assembly (3), the positioning assembly (2) is provided with a limiting assembly (4), the positioning assembly (2) comprises a mounting frame (201), the top of the mounting frame (201) is symmetrically provided with a positioning column (202), the outer side of the positioning column (202) is inserted with a positioning pin (203), the positioning pin (203) is installed at the bottom of the laminated copper bar assembly (1), the limiting assembly (4) comprises a limiting frame (401), the top of the limiting frame (401) is penetrated through an adjusting bolt (402), the inside of the limiting frame (401) is installed with a clamping plate (403), the bottom of the clamping plate (403) is distributed with a plurality of friction pads (404), and the friction pads (404) are connected with the laminated copper bar assembly (1).

2. The laminated copper busbar of claim 1, wherein: The heat dissipation assembly (3) comprises a heat dissipation fin (301), the heat dissipation fin (301) penetrates the inside of the laminated copper bar assembly (1), a plurality of ventilation grooves are formed in the inside of the heat dissipation fin (301), and a plurality of heat dissipation fins (302) are distributed on the side surface of the heat dissipation fin (301).

3. The laminated copper busbar of claim 1, wherein: The inside of the limiting frame (401) is installed with a sliding groove (405), one side of the clamping plate (403) is installed with a moving block (406), and the moving block (406) is slidably installed in the inside of the sliding groove (405).

4. The laminated copper busbar of claim 1, wherein: The bottom of the adjusting bolt (402) is connected with the top of the clamping plate (403), and the bottom of the limiting frame (401) penetrates an installation bolt (407).

5. The laminated copper busbar of claim 1, wherein: The laminated copper bar assembly (1) comprises a bottom insulating layer (101), the top of the bottom insulating layer (101) is installed with a first copper bar (102), and the top of the first copper bar (102) is installed with an intermediate insulating layer (103).

6. The laminated copper busbar of claim 5, wherein: The top of the intermediate insulating layer (103) is installed with a second copper bar (104), and the top of the second copper bar (104) is installed with a top insulating layer (105).

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