CN222547129U - A busbar support with protective function - Google Patents

Abstract

The utility model discloses a busbar support with a protection function, which comprises a base and a cover plate arranged and fixed on the base, wherein the base is provided with a plurality of supports from top to bottom, the supports are staggered with each other, the supports are provided with telescopic movable clamping plates, the clamping plates are provided with busbar, copper bars are arranged in the base and penetrate through the clamping plates, the clamping plates are provided with fastening pieces, and the fastening pieces are rotated to enable the clamping plates to retract so that the busbar is abutted against the copper bars. According to the utility model, the connection part of the copper bar and the lead is protected through the base and the cover plate, the insulation performance is improved through the plurality of brackets and the partition parts, the situation that the busbar is bent due to overweight is prevented, the busbar and the copper bar are clamped and fixedly connected only through the rotating fastener, the disassembly and installation efficiency is greatly improved, and the product has the advantages of protecting function, stable support, quick disassembly and the like.

Description

Busbar support with protection function

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a busbar bracket with a protection function.

Background

A busbar is a conductor that carries current in an electrical system. The busbar bracket is a bracket for supporting and fixing the busbar, provides stable and efficient power connection between the power grid and the end user, and provides reliable guarantee for power requirements of various industries and fields. The system is not only a key component for electric energy transmission and distribution, but also can ensure stable supply of electric power, improve safety and reliability of an electric power system, and facilitate maintenance and overhaul of the system. Busbar brackets are typically made of metal or other non-conductive material for various electrical applications. The busbar support can support busbars of different sizes and shapes and can be customized according to the specific requirements of the electrical system.

At present, the shape of the busbar bracket is mostly rectangular, two row clamps clamp and fix the busbar through bolts, one hand is used for fixing nuts, and the other hand is used for rotating the bolts, so that the operation is inconvenient, the installation efficiency is low, in addition, the existing rectangular row is generally not provided with protective measures after being connected with a lead, and small animals enter the connection position of the lead and the busbar, so that the situations of short circuit, misjudgment caused by abnormality and the like can occur.

Disclosure of Invention

The utility model aims to overcome the defects of the traditional busbar bracket design, and provides a product with a protection function, stable support and quick disassembly and assembly.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a female row support with safeguard function, includes the base, and installs the apron of fixing on the base, the base is from last to being equipped with a plurality of support down, and misplaces each other between the support, the support is equipped with scalable movable grip block, the grip block is equipped with female row, be equipped with the copper bar in the base to pass the grip block, the grip block is equipped with the fastener, and is rotatory the fastener makes the grip block is retracted, makes female row butt copper bar.

Preferably, guide plates are arranged on two sides of the support, guide grooves are formed in the guide plates, partition plates are arranged on two sides of the support, and the partition plates are arranged on two sides of the base.

Preferably, the two sides of the clamping plate are provided with bearing plates and are abutted against the guide plates, the bearing plates are provided with barbs and are abutted against the busbar, and the outer walls of the bearing plates are provided with guide blocks and are inserted into the guide grooves.

Preferably, a concave cavity corresponding to the bracket is arranged in the base, a plurality of equidistant wire grooves are arranged at the bottom of the concave cavity, and a yielding through hole is arranged in the concave cavity.

Preferably, a clearance through hole is arranged between the concave cavities, and a plurality of fixing columns are arranged in the clearance through hole from top to bottom.

Preferably, the avoidance through hole is provided with a ground wire row.

Preferably, the cover plate is provided with a plurality of heat dissipation holes from top to bottom and is positioned at the inlets of the concave cavity and the avoidance through hole.

Preferably, the copper bar is arranged between the bearing plates, the copper bar is provided with a bending extension part and is abutted against the end face of the fixing column, and the bending extension part is provided with a fastening screw, so that the bending extension part is fixed on the fixing column.

Preferably, the fastener is provided as a screw.

The beneficial effects are that:

compared with the prior art, the utility model has the beneficial effects that:

The utility model protects the connection part of the copper bar and the lead through the base and the cover plate, facilitates the lead to enter the base and the cover plate through the wire slot, prevents small animals from entering the base and the cover plate, prevents other personnel from touching the base and the cover plate by mistake, and further prevents safety accidents from happening.

Drawings

FIG. 1 is a schematic diagram of a busbar support with protection function according to the present utility model;

Fig. 2 is a schematic structural diagram of a busbar bracket with a protection function according to a second embodiment of the present utility model;

FIG. 3 is a schematic view showing the internal structure of a base of a busbar support with protection function according to the present utility model;

FIG. 4 is a schematic side sectional view of a busbar support with protection function according to the present utility model;

FIG. 5 is a rear view of a base of a busbar support with protection function according to the present utility model;

FIG. 6 is an enlarged view of a detail A of the busbar support with protection function of FIG. 5 according to the present utility model;

The correspondence between the reference numerals and the component names in the drawings is as follows:

Reference numerals 1, a base, 2, a cover plate, 3, a bracket, 4, a clamping plate, 5, a busbar, 6, a copper bar, 7, a fastener, 8, a ground wire bar, 11, a concave cavity, 12, a wire slot, 13, a yielding through hole, 14, a avoidance through hole, 15, a fixing column, 21, a heat dissipation hole, 31, a guide plate, 32, a guide groove, a partition plate, 41, a bearing plate, 42, a barb, 43, a guide block, 61, a bending extension part, 62 and a fastening screw.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. 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.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1 to 6, a busbar support with a protection function includes a base 1 and a cover plate 2 installed and fixed on the base 1, the base 1 is provided with a plurality of supports 3 from top to bottom, the supports 3 are staggered with each other, the supports 3 are provided with a telescopic movable clamping plate 4, the clamping plate 4 is provided with a busbar 5, a copper bar 6 is arranged in the base 1 and penetrates through the clamping plate 4, the clamping plate 4 is provided with a fastening piece 7, the fastening piece 7 is rotated to retract the clamping plate 4, the busbar 5 is abutted to the copper bar 6, when the fastening piece 7 is rotated, threads of the fastening piece 7 are connected with threads of the clamping plate 4 in a jogged manner, along with rotation of the fastening piece 7, the pitch of the threads is the linear distance moved when the fastening piece 7 rotates each time, the rotation is converted into the linear motion, so that the distance between the clamping plate 4 and the copper bar 6 is gradually increased by barbs, and the distance between the barb 42 and the copper bar 6 is gradually shortened, and the effect of fixing the busbar 5 is achieved;

It should be noted that, guide plates 31 are arranged at two sides of the bracket 3, guide grooves 32 are arranged on the guide plates 31, partition plates 33 are arranged at two sides of the bracket 3, the guide plates 31 provide guiding function for the bearing plates 41, the guide grooves 32 prevent the clamping plates 4 from bearing plates 41 from tilting one side of the bearing plates 41 under the influence of gravity at one end after the bearing plates 5 are fixed, the contact area with the copper bars 6 is reduced, the bearing plates 41 are stably connected with the guide plates 31, the partition plates 33 not only block air gaps between the bearing plates 5, but also support slight bending of the bearing plates 5 caused by overlong insulation;

It should be noted that, the two sides of the clamping plate 4 are provided with a supporting plate 41, and are abutted against the guide plate 31, the supporting plate 41 is provided with a barb 42 and is abutted against the busbar 5, the outer wall of the supporting plate 41 is provided with a guide block 43 and is inserted into the guide groove 32, the supporting plate 41 provides support for the busbar 5, the barb 42 provides a supporting point for the busbar 5, and the guide block 43 is matched with the guide groove 32 for use;

It should be noted that a concave cavity 11 corresponding to the bracket 3 is arranged in the base 1, a plurality of equidistant wire grooves 12 are arranged at the bottom of the concave cavity 11, a yielding through hole 13 is arranged in the concave cavity 11, the concave cavity 11 provides an accommodating space for connection of the copper bar 6 and the wires, the wire grooves 12 facilitate penetration of the wires into the concave cavity 11, each wire groove 12 corresponds to one wire, the wire grooves are convenient to distinguish during maintenance, and the yielding through hole 13 is the junction of the copper bar 6 and the busbar 5;

It should be noted that a clearance through hole 14 is arranged between the concave cavities 11, a plurality of fixing columns 15 are arranged from top to bottom in the clearance through hole 13, the clearance through hole 14 provides an accommodating space for the ground wire row 8, and the fixing columns 15 are matched with the copper bar 6 for use;

It should be noted that the avoidance through hole 14 is provided with the ground wire row 8, the ground wire row 8 is connected with the ground wire, which can effectively eliminate static electricity and electromagnetic interference in the electrical equipment and prevent damage to the electrical equipment or personnel caused by unexpected faults, and the ground wire row 8 connects all the ground wires in the circuit system together to form a stable grounding system, so that the grounding potential of the whole circuit system is kept consistent, and the safety of the electrical equipment is effectively improved;

It should be noted that, the cover plate 2 is provided with a plurality of heat dissipation holes 21 from top to bottom and is positioned at the inlets of the concave cavity 11 and the avoidance through holes 14, when the busbar 5 transmits current to the copper bar 6, heat is generated, and the concave cavity 11 and the avoidance through holes 14 exchange heat with external cold air through the heat dissipation holes 21;

It should be noted that, the copper bar 6 is disposed between the supporting plates 41 and disposed at the abdication through holes 13, the copper bar 6 is provided with a bending extension portion 61 and abuts against the end surface of the fixing column 15, the bending extension portion 61 is provided with a fastening screw 62, so that the bending extension portion 61 is fixed on the fixing column 15, the distance between the bending extension portion 61 and the heat dissipation holes 21 is shortened, and then heat is rapidly discharged through the heat dissipation holes 21, and the fastening screw 62 is used for fixing the bending extension portion 61;

it is worth mentioning that the fastener 7 is provided as a screw.

Through the design scheme, the product has the advantages of protecting function, supporting stability and quick assembly and disassembly.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims (9)

1. The busbar support with the protection function is characterized by comprising a base (1) and a cover plate (2) which is fixedly arranged on the base (1), wherein the base (1) is provided with a plurality of supports (3) from top to bottom, the supports (3) are staggered with each other, the supports (3) are provided with telescopic movable clamping plates (4), the clamping plates (4) are provided with busbar (5), copper bars (6) are arranged in the base (1) and penetrate through the clamping plates (4), the clamping plates (4) are provided with fastening pieces (7), the fastening pieces (7) are rotated to enable the clamping plates (4) to retract, and the busbar (5) is abutted to the copper bars (6).

2. The busbar support with the protection function according to claim 1, wherein guide plates (31) are arranged on two sides of the support (3), guide grooves (32) are formed in the guide plates (31), partition plates (33) are arranged on two sides of the support (3), and the partition plates are arranged on two sides of the base (1).

3. The busbar support with the protection function according to claim 2, wherein the two sides of the clamping plate (4) are provided with bearing plates (41) and are abutted against the guide plates (31), the bearing plates (41) are provided with barbs (42) and are abutted against the busbar (5), and the outer walls of the bearing plates (41) are provided with guide blocks (43) and are inserted into the guide grooves (32).

4. The busbar support with the protection function according to claim 1 is characterized in that a concave cavity (11) corresponding to the support (3) is arranged in the base (1), a plurality of equidistant wire grooves (12) are formed in the bottom of the concave cavity (11), and a yielding through hole (13) is formed in the concave cavity (11).

5. The busbar support with the protection function according to claim 4, wherein a avoidance through hole (14) is arranged between the concave cavities (11), and a plurality of fixing columns (15) are arranged in the avoidance through hole (13) from top to bottom.

6. The busbar support with the protection function according to claim 5, wherein the avoidance through hole (14) is provided with a ground wire row (8).

7. The busbar support with the protection function according to claim 6 is characterized in that the cover plate (2) is provided with a plurality of heat dissipation holes (21) from top to bottom and is positioned at the inlets of the concave cavity (11) and the avoidance through hole (14).

8. The busbar support with the protection function as set forth in claim 6, wherein the copper bars (6) are arranged between the supporting plates (41), the copper bars (6) are provided with bending extension parts (61) and are abutted against the end surfaces of the fixing columns (15), and the bending extension parts (61) are provided with fastening screws (62) to fix the bending extension parts (61) on the fixing columns (15).

9. Busbar support with protection function according to claim 1, characterized in that the fastener (7) is provided as a screw.