CN219917761U - Bus rear joint - Google Patents

Abstract

The utility model discloses a bus rear joint. The utility model relates to a busbar joint technical field adopts including busbar, socket terminal, plug-in type terminal, socket terminal is installed to the bottom of busbar, socket terminal with be connected with the protective layer between the busbar, annular protective housing is installed on socket terminal top, a plurality of square hole is evenly installed to annular protective housing circumference periphery. According to the utility model, the socket type terminal and the plug type terminal are connected by utilizing the rubber plate compression spring and are firmly fixed on the square hole through the convex blocks, so that the firm joint between the two buses is realized, the structure is simple, the complicated procedure of manufacturing the wrapping is omitted, the electric shock prevention effect is good, the use is convenient, the maintenance is convenient, the application range of the buses is enlarged, and the service life is prolonged.

Description

Bus rear joint

Technical Field

The utility model relates to the technical field of bus connectors, in particular to a bus rear connector.

Background

A bus bar refers to a common passage to which a plurality of devices are connected in parallel branches. The bus consists of wires, insulators, a framework (support rod) grounding device and hardware fittings, and is used for transmitting electric energy and has the capability of collecting and distributing electric power. Total conductors for power stations or substations for transporting electrical energy. Through which the electrical energy output by the generator, transformer or rectifier can be delivered to individual consumers or other substations. Mathematically, it means that a straight line of a surface is generated by movement according to a certain condition, and in the running process, a large voltage is applied to a bus to generate a large electric stress effect, so that in order to control the electric stress effect, a manual wrapping stress cone mode is generally adopted for controlling the electric stress by a bus joint of the bus. However, the manual wrapping stress cone mode has the following defects: 1. the shape and the size of the wrapping are difficult to fix, so that the wrapping is difficult to ensure, and the subsequent installation and maintenance are not facilitated; 2. the wrapping manufacturing process is complex, time-consuming and labor-consuming, and the production efficiency is greatly reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a bus rear joint, which solves the problems of complex, time-consuming and labor-consuming existing bus rear joint.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a busbar rear joint, includes busbar, socket terminal, plug-in type terminal, socket terminal is installed to the bottom of busbar, socket terminal with be connected with the protective layer between the busbar, annular protective housing is installed on socket terminal top, a plurality of square hole is evenly installed to annular protective housing circumference periphery.

Preferably, the top end of the socket terminal is provided with an annular groove and a boss, a clamping groove is arranged in the boss, and two symmetrical binding posts are arranged in the clamping groove.

Preferably, the top end of the plug-in type terminal is provided with an annular seat corresponding to the position of the annular groove, a through hole corresponding to the position of the boss is arranged in the annular seat, a wiring seat corresponding to the position of the clamping groove is arranged in the through hole, and wiring grooves corresponding to the positions of the two wiring posts are arranged on the wiring seat.

Preferably, a plurality of grooves are uniformly formed in the periphery of the circumference of the annular seat, the plurality of grooves 18 are connected with the rubber plate 12 through springs 17, the plurality of rubber plates 12 are provided with the protruding blocks 13, and the protruding blocks 13 correspond to the square holes 5 in position.

Preferably, the protective layer is made of rubber material.

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

according to the bus rear connector provided by the utility model, the socket type terminal and the plug type terminal are connected by utilizing the rubber plate to extrude the spring, and then the socket type terminal and the plug type terminal are firmly fixed on the square hole through the convex blocks, so that firm joint between the two buses is realized, the bus rear connector is simple in structure, a complicated procedure for manufacturing a wrapping is omitted, and the bus rear connector has a good electric shock prevention effect, is convenient to use and convenient to maintain, expands the application range of the buses, and prolongs the service life.

Drawings

Fig. 1 is a schematic structural view of a busbar joint according to the present utility model.

Fig. 2 is a schematic view of a bus bar connector socket terminal structure according to the present utility model.

Fig. 3 is a schematic view of a plug-in terminal structure of a bus connector according to the present utility model.

Fig. 4 is an enlarged view of a portion of the present utility model.

In the figure: 1. a bus; 2. a protective layer; 3. socket type terminals; 4. an annular protective shell; 5. square holes; 6. an annular groove; 7. a boss; 8. a clamping groove; 9. binding posts; 10. plug-in type terminals; 11. an annular seat; 12. a rubber plate; 13. a bump; 14. a wire holder; 15. a through hole; 16. wiring grooves; 17. a spring; 18. a groove.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, a busbar rear joint is provided.

Embodiment one:

as shown in figure 1 of the specification drawings, the bus rear connector comprises a bus 1, a socket terminal 3 and a plug-in terminal 10, wherein the socket terminal 3 is arranged at the bottom end of the bus 1, a protection layer 2 is connected between the socket terminal 3 and the bus 1, an annular protection shell 4 is arranged at the top end of the socket terminal 3, and a plurality of square holes 5 are uniformly arranged on the periphery of the circumference of the annular protection shell 4.

Embodiment two:

as shown in figures 1, 2, 3 and 4 of the specification drawings, in the bus rear joint, an operator firstly presses a plurality of rubber plates 12 to squeeze springs 17, then inserts binding posts 9 on socket terminals 3 into wiring grooves 16, inserts annular grooves 6 into annular seats 11, inserts bosses 7 into through holes 15, inserts clamping grooves 8 into wiring seats 14, finally firmly fixes bumps 13 on square holes 5 through elasticity of springs 17, firm joint between two buses 1 is achieved, the bus rear joint is simple in structure, complicated procedures for manufacturing a wrapping are omitted, good electric shock prevention effect is achieved, the bus rear joint is convenient to use, convenient to maintain, the application range of buses 1 is enlarged, and the service life is prolonged.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. A busbar rear joint which is characterized in that: including busbar (1), socket terminal (3), plug-in type terminal (10), socket terminal (3) are installed to the bottom of busbar (1), socket terminal (3) with be connected with protective layer (2) between busbar (1), annular protective housing (4) are installed on socket terminal (3) top, a plurality of square hole (5) are evenly installed to annular protective housing (4) circumference periphery.

2. The busbar rear connector as set forth in claim 1, wherein: annular groove (6) and boss (7) are installed on socket type terminal (3) top, install draw-in groove (8) in boss (7), install two symmetrical terminal (9) in draw-in groove (8).

3. The busbar rear connector as set forth in claim 1, wherein: the top end of the plug-in type terminal (10) is provided with an annular seat (11) corresponding to the annular groove (6), a through hole (15) corresponding to the boss (7) is arranged in the annular seat (11), a wire holder (14) corresponding to the clamping groove (8) is arranged in the through hole (15), and wire grooves (16) corresponding to the two binding posts (9) are arranged on the wire holder (14).

4. A busbar rear connector according to claim 3, wherein: the annular seat (11) circumference periphery evenly installs a plurality of recess (18), a plurality of recess (18) all are connected with rubber slab (12) through spring (17), all install lug (13) on a plurality of rubber slab (12), the position is corresponding between lug (13) and square hole (5).

5. The busbar rear connector as set forth in claim 1, wherein: the protective layer (2) is made of rubber materials.