CN221239862U - Connecting device of power bus - Google Patents

Abstract

The utility model discloses a connecting device of a power bus, which relates to the field of power buses and comprises a square block, wherein the top end of the square block is fixedly connected with a filtering component, two sides of the filtering component are connected with pressing components in a sliding manner, the top end of the pressing component is fixedly connected with a limiting component, two sides of the square block are connected with clamping components in a sliding manner, one side, close to the square block, of the clamping component is fixedly connected with an elastic component, one side of the square block is connected with a bus body in a sliding manner, and the other side of the square block is connected with a connecting wire in a sliding manner. According to the utility model, heat can be dissipated through the filter blocks through the grooves on the square blocks, dust is prevented from entering the joint by the structure of the filter blocks, the filter blocks can be quickly replaced when dust is generated due to overlong service time of the filter blocks, time and labor are saved, and meanwhile, the connecting wire or the bus body can be quickly detached, so that the risk of workers is reduced, and the working safety is improved.

Description

Connecting device of power bus

Technical Field

The utility model relates to the field of power buses, in particular to a connecting device of a power bus.

Background

A power bus bar is an electrical conductor, typically one or more flat, metallic conductive bars, plates or rods, for transmitting large currents in an electrical power distribution system. They are commonly used to transfer electrical energy from a power station, substation or distribution center to buildings, plants, equipment and loads.

Through searching, the prior Chinese patent (bulletin number: CN 215771671U) discloses a power bus plug convenient to install, which comprises a plug module and a connecting block; the plug module is inserted into the connecting block; the fixing unit comprises a fixing block, an ejection assembly, a clamping assembly, a limiting assembly, a fixing assembly and a limiting rod; inside entering the connecting block through pushing the plug module for inside casing gets into connecting block extrusion push pedal and second card ball, make first card ball and second card ball receive the extrusion and produce deformation, when entering the connecting block inside through second spring promotion ejector pin, make ejector pin extrusion depression bar, make the depression bar inner wall remove at the gag lever post outer wall, thereby fix casing and connecting block fast, the function of installation has been realized, the problem that the connected mode is not convenient enough between current power busbar plug and the connecting block has been solved, operating personnel's work efficiency has been improved.

In the prior art, when current is transmitted through the power bus in actual use, heat is generated, and if the heat cannot be effectively dissipated, the temperature is increased, so that the connecting device is overheated. Overheating may cause degradation of the device performance, such as an increase in resistance, a decrease in conductance, or an electronic component failing to function properly, and therefore, a connection device for a power bus has been proposed for the above problems.

Disclosure of utility model

The utility model provides a connecting device of a power bus, which solves the technical problem that heat generated during power bus transmission cannot be effectively dissipated in the existing connecting device of the power bus.

In order to solve the technical problems, the utility model provides; the utility model provides a power bus connecting device, includes the square, the top fixedly connected with filter module of square, filter module's both sides sliding connection has the subassembly of pressing down, the top fixedly connected with spacing subassembly of pressing down the subassembly, the both sides of square all sliding connection has the block subassembly, the fixedly connected with elastic component of one side that the block subassembly is close to, one side sliding connection of square has the bus body, the other side sliding connection of square has the connecting wire;

Preferably, the filter component comprises two bases, wherein two bases are arranged, one side close to the bases is fixedly connected to the square, two sides far away from the bases are respectively and slidably connected with a filter block, and the inner walls of the bases are respectively provided with a first groove.

The technical scheme is adopted: the bases allow stability and robustness of the filter assembly, the two bases provide balanced support to ensure that the filter assembly can withstand various pressures in use, the filter block can also slide in different positions, the presence of the first recess provides an additional carrier for the filter assembly to facilitate the stability of the filter block during sliding connection and to ensure that the filter block remains accurately positioned during sliding.

Preferably, the pressing assembly comprises a pressing block, the outer part of the pressing block is connected to the inner wall of the base in a sliding mode, and a first spring is fixedly connected to the inner wall of one side, close to the pressing block, of the base.

The technical scheme is adopted: the pressing block in the pressing assembly is a main functional component for performing a pressing or squeezing operation, the pressing block slides in the base to change the position or movement of the pressing block, the sliding connection can be realized by adopting a bearing, a sliding guide rail or other mechanical structures to ensure that the pressing block can move in the base smoothly, the combination of the first groove and the first spring has an important role, the first groove is used for accommodating the first spring and providing a fixed point, the first spring can be connected with the pressing block, and the first spring can also provide a repulsive force when the pressing block is pressed, so that the pressing block is restored to the initial position, and the balance and operability of the system are very important.

Preferably, the limiting component comprises a clamping block, the bottom end of the clamping block is fixedly connected to the top end of the first spring, a rotating column is rotationally connected to the inside of the clamping block, two ends of the rotating column are fixedly connected to the inner wall of the base, and limiting grooves are formed in two sides, close to the pressing block, of the filtering block.

The technical scheme is adopted: the fixture block is the key component part of spacing subassembly for the motion or the position of filter block are restricted or adjusted, and the fixture block can realize the activity under the effect of spring, and fixture block internal connection has a rotation post, makes the fixture block can revolute the rotation post rotatory, and this kind of swivelling joint allows the fixture block to rotate around its axis when receiving rotation force or moment of torsion, and the rotation post is the axle of fixture block, and its both ends have guaranteed the stability of rotation post through fixed connection to the inner wall of base, and the both sides of filter block have open-ended spacing groove, and these grooves are usually used for controlling the range of motion or the position of fixture block.

Preferably, the block assembly comprises two sliding blocks, the inner walls of the sliding blocks are slidably connected to the square blocks, the two sliding blocks are fixedly connected with abutting blocks on one sides, close to the square blocks, of the sliding blocks, one sliding block is slidably connected to the outer portion of the bus body, the other sliding block is slidably connected to the outer portion of the connecting line, limiting blocks are fixedly connected to two sides of the inner walls of the square blocks, and the outer portions of the abutting blocks are contacted with the inner portions of the limiting blocks.

The technical scheme is adopted: one of the main components of the clamping assembly is a sliding block, the sliding block is used for sliding along a specific surface under the action of movement or pressure, so that the function of connection or clamping is realized, one sides of the two sliding blocks are fixedly connected with abutting blocks respectively, the abutting blocks are used for controlling other assemblies to move together when the sliding blocks slide, limiting blocks are fixedly connected to two sides of the inner wall of each sliding block respectively, the claw teeth of the limiting blocks are made of rubber materials, the claw teeth are used for limiting a bus body and a connecting line and are used for limiting the bus body and the connecting line, the outer parts of the abutting blocks are mutually contacted with the inner parts of the limiting blocks, the contact provides additional support for the claw teeth of the limiting blocks in the movement process of the sliding blocks, and the claw teeth are pushed under specific conditions, so that the claw teeth are separated from the bus body and the outer parts of the connecting line.

Preferably, the elastic component includes the slip post, the both sides that the square was kept away from to the slip post are all fixed connection on the slip post, recess two has all been seted up to the inner wall both sides of square, the one end fixedly connected with spring two that keeps away from the slip post of recess two, the one end fixed connection that the spring two is close to the sliding block is on the slip post.

The technical scheme is adopted: the design of the spring assembly is intended to provide a flexible support or adjustment function, the sliding post may help to achieve a specific adjustment or connection in the system while maintaining stability and reliability, the provision of a second recess may allow other parts or components to be mounted on the block providing a specific positioning or connection function, and the presence of a second spring may provide the required elastic support or resilience when the slider is moved, ensuring stability and controllability of the system.

Compared with the related art, the utility model has the following beneficial effects:

1. according to the utility model, the filtering assembly, the pressing assembly and the limiting assembly are arranged, the pressing block is pressed to separate the clamping block from the limiting groove, the filtering block can be disassembled, the filtering block can be replaced when dust is generated due to overlong service time, time and labor are saved, when the bus body and the connecting wire are used, electric current flows through the connector, the electric current can meet the resistance, the resistance can cause energy loss, so that heat is generated, the heat can be emitted through the filtering block through the groove on the square, the structure of the filtering block can prevent the dust from entering the connecting position, the electric insulation performance of the connecting device is prevented from being reduced due to dust and dirt, and the risk of electric faults is increased.

2. Compared with the traditional movable plank house, the connecting wire and the bus body are connected through the clamping assembly and the elastic assembly, the connecting wire and the bus body are limited in the appointed area through the limiting block, the bus body and the connecting wire are prevented from being deviated when being connected, the sliding block drives the abutting block to push the limiting block to break away from the limitation, the connecting wire or the bus body can be detached, the condition that a long-time power failure is needed when working in a power system is reduced, the risk of workers is reduced, and the working safety is improved.

Drawings

FIG. 1 is a perspective view of a power bus connection device;

FIG. 2 is a schematic view of a snap-in assembly of a connection device for a power bus;

FIG. 3 is a schematic illustration of a filter assembly in a power bus connection;

FIG. 4 is a schematic diagram of a limiting block in a power bus connecting device;

Fig. 5 is a schematic view of a pressing assembly in a connection device of a power bus.

Reference numerals in the drawings: 1. a square block; 2. a pressing assembly; 201. pressing the blocks; 202. a first spring; 3. a filter assembly; 301. a base; 302. a filter block; 303. a groove I; 4. a limit component; 401. a clamping block; 402. rotating the column; 403. a limit groove; 5. a clamping assembly; 501. a sliding block; 502. abutting blocks; 503. a limiting block; 6. an elastic component; 601. a sliding column; 602. a second groove; 603. a second spring; 7. a bus body; 8. and (5) connecting wires.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1, fig. 2 and fig. 5, a power bus connecting device comprises a square block 1, wherein the top end of the square block 1 is fixedly connected with a filtering component 3, both sides of the filtering component 3 are slidably connected with a pressing component 2, the top end of the pressing component 2 is fixedly connected with a limiting component 4, both sides of the square block 1 are slidably connected with a clamping component 5, one side, close to the square block 1, of the clamping component 5 is fixedly connected with an elastic component 6, one side, close to the square block 1, of the square block 1 is slidably connected with a bus body 7, and the other side, close to the square block 1, of the square block is slidably connected with a connecting line 8;

The filtering component 3 comprises two bases 301, wherein two bases 301 are arranged, one close side of each base 301 is fixedly connected to the square 1, the other far side of each base 301 is slidably connected with a filtering block 302, the inner walls of each base 301 are provided with a first groove 303, the bases 301 allow stability and firmness of the filtering component 3, the two bases 301 provide balanced support, so that the filtering component 3 can bear various pressures in application, the filtering blocks 302 can also slide at different positions, the filtering component 3 is provided with an additional carrier by the first grooves 303, so that the filtering blocks 302 are stable in sliding connection, and accurate positioning of the filtering blocks 302 in the sliding process is ensured;

The pressing assembly 2 comprises a pressing block 201, the outer part of the pressing block 201 is slidably connected to the inner wall of the base 301, a first spring 202 is fixedly connected to the inner wall of one side of the base 301, which is close to the pressing block 201, the pressing block 201 in the pressing assembly 2 is a main functional component and is used for performing pressing or squeezing operation, the pressing block 201 slides in the base 301 to change the position or movement of the pressing block 201, the sliding connection can be realized by adopting a bearing, a sliding guide rail or other mechanical structures, so as to ensure that the pressing block 201 can move smoothly in the base 301, the combination of a first groove 303 and the first spring 202 plays an important role, the first groove 303 is used for accommodating the first spring 202 and providing a fixed point, the first spring 202 can be connected with the pressing block 201, and the existence of the first spring 202 can also provide a reactive force when the pressing block 201 is stressed, so that the pressing block 201 is restored to the initial position, and the balance and operability of the system are very important to copy technical scheme;

The limiting assembly 4 comprises a clamping block 401, the bottom end of the clamping block 401 is fixedly connected to the top end of the first spring 202, a rotating column 402 is rotatably connected to the inside of the clamping block 401, two ends of the rotating column 402 are fixedly connected to the inner wall of the base 301, limiting grooves 403 are formed in two sides, close to the pressing block 201, of the filtering block 302, the clamping block 401 is a key component of the limiting assembly and is used for limiting or adjusting the movement or position of the filtering block 302, the clamping block 401 can move under the action of the spring, one rotating column 402 is connected to the inside of the clamping block 401, the clamping block 401 can rotate around the rotating column 402, the rotating column 402 is a shaft of the clamping block 401 when the clamping block 401 is subjected to rotating force or torque, the two ends of the rotating column 402 are fixedly connected to the inner wall of the base 301, the stability of the rotating column 402 is guaranteed, and the two sides of the filtering block 302 are provided with the limiting grooves 403 with openings, and the grooves are commonly used for controlling the movement range or the position of the clamping block 401.

Example 2

As shown in fig. 2-4, the clamping component 5 includes two sliding blocks 501, the two sliding blocks 501 are provided with two sliding blocks 501, the inner walls of the sliding blocks 501 are slidably connected to the block 1, one side of each sliding block 501 close to the block 1 is fixedly connected with a supporting block 502, one of the supporting blocks 502 is slidably connected to the outside of the bus bar body 7, the inner wall of the other supporting block 502 is slidably connected to the outside of the connecting line 8, both sides of the inner wall of the block 1 are fixedly connected with limiting blocks 503, the outside of each supporting block 502 is contacted with the inside of each limiting block 503, one of the main components of the clamping component 5 is a sliding block 501, the sliding blocks 501 are used for sliding along a specific surface under the action of movement or pressure, so that the function of connection or clamping is realized, one side of each sliding block 501 is fixedly connected with a supporting block 502, the supporting block 502 is used for controlling other components, the sliding blocks are driven to move together when the sliding blocks 501, both sides of the inner wall of the block 1 are fixedly connected with limiting blocks 503, the pawl teeth of each limiting block 503 are made of rubber materials, and act on the connecting line 7 and the connecting line 8, the pawl teeth of the limiting blocks are pushed by the pawl teeth of the limiting blocks are contacted with the inside of the bus bar body 7, and the pawl teeth of the bus bar body are contacted with the outside of the bus bar body, and the pawl teeth of the special supporting blocks 503 are contacted with the inside of the bus bar body, and the pawl teeth of the pawl blocks are contacted with the inside of the bus bar body, and the pawl blocks are contacted with the inside of the special supporting blocks 503;

The elastic component 6 includes the slip post 601, the both sides that the slip post 601 kept away from square 1 all fixed connection is on the slip post 601, the recess two 602 has all been seted up to the inner wall both sides of square 1, the one end that keeps away from slip post 601 of recess two 602 fixedly connected with spring two 603, the one end that the spring two 603 is close to the sliding block 501 fixed connection is on the slip post 601, the design of elastic component 6 aims at providing flexible support or regulatory function, the slip post 601 can help realizing specific regulation or connection in the system, keep stability and reliability simultaneously, the setting of recess two 602 can allow other parts or subassembly to install on square 1, provide specific location or linking function, and the existence of spring two 603 can provide required elastic support or resilience when the sliding block 501 moves, ensure stability and the controllability of system.

Working principle: as shown in fig. 1-5, firstly, the connecting wire 8 extends to the inside of the square 1 along the through hole in the middle of the sliding block 501 and is connected with the bus body 7, after the connecting wire 8 is connected, the stable connection of the connecting wire 8 can be ensured through the limiting block 503, when the connection of the power bus generates heat, the groove formed in the square 1 can effectively emit temperature, when the filter block 302 needs to be disassembled, a user presses the pressing block 201 downwards to press the clamping block 401, under the action of the rotating column 402, the clamping block 401 is clamped at one end of the limiting groove 403 and can be separated from the area of the limiting groove 403, the disassembly of the filter block 302 can be completed, the replacement is performed, after the pressing block 201 is loosened, one end of the clamping block 401 is jacked up under the action of the spring 202, the other end of the clamping block 401 can be clamped in the limiting groove 403, the limiting block 302 is limited, and secondly, when the bus body 7 or the connecting wire 8 needs to be disassembled, the sliding block 501 is slid to the similar side along the square 1, the user holds the sliding block 502 to push the limiting block 503 to the limiting block 503, the clamping block 503 is clamped on the bus body 7 or the connecting wire 8, the claw 7 is pushed by the user, or the connecting wire 8 is pulled to be separated from the bus body 8, and the disassembly can be completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a power bus's connecting device, includes square (1), its characterized in that: the novel electric power generation device is characterized in that a filtering component (3) is fixedly connected to the top end of the square block (1), two sides of the filtering component (3) are slidably connected with a pressing component (2), a limiting component (4) is fixedly connected to the top end of the pressing component (2), clamping components (5) are slidably connected to two sides of the square block (1), an elastic component (6) is fixedly connected to one side, close to the square block (1), of the clamping components (5), a bus body (7) is slidably connected to one side of the square block (1), and a connecting wire (8) is slidably connected to the other side of the square block (1);

the filtering component (3) comprises bases (301), wherein two bases (301) are arranged, one side close to each base (301) is fixedly connected to a square block (1), two sides far away from each other of the bases (301) are respectively and slidably connected with a filtering block (302), and the inner wall of each base (301) is provided with a first groove (303).

2. The connection device for a power bus according to claim 1, wherein: the pressing assembly (2) comprises a pressing block (201), wherein the outer part of the pressing block (201) is connected to the inner wall of the base (301) in a sliding mode, and a first spring (202) is fixedly connected to the inner wall of one side of the base (301) close to the pressing block (201).

3. A power bus connection according to claim 2, characterized in that: the limiting assembly (4) comprises a clamping block (401), the bottom end of the clamping block (401) is fixedly connected to the top end of the first spring (202), a rotating column (402) is rotatably connected to the inside of the clamping block (401), two ends of the rotating column (402) are fixedly connected to the inner wall of the base (301), and limiting grooves (403) are formed in two sides, close to the pressing blocks (201), of the filtering block (302).

4. The connection device for a power bus according to claim 1, wherein: the clamping assembly (5) comprises sliding blocks (501), the sliding blocks (501) are arranged in two, the inner walls of the sliding blocks (501) are slidably connected to the square blocks (1), two sliding blocks (501) are fixedly connected with abutting blocks (502) on one side, close to the square blocks (1), of the sliding blocks, one sliding block is slidably connected to the outer portion of the bus body (7), the other sliding block is slidably connected to the inner wall of the abutting block (502) outside the connecting line (8), limiting blocks (503) are fixedly connected to two sides of the inner wall of the square blocks (1), and the outer portions of the abutting blocks (502) are in contact with the inner portions of the limiting blocks (503).

5. A power bus connection according to claim 3, characterized in that: the elastic component (6) is including slip post (601), the both sides that square (1) were kept away from to slip post (601) are all fixed connection on slip post (601), recess two (602) have all been seted up to the inner wall both sides of square (1), the one end fixedly connected with spring two (603) that keeps away from slip post (601) of recess two (602), the one end fixed connection that spring two (603) are close to sliding block (501) is on slip post (601).