CN210517262U

CN210517262U - Completely independent connector

Info

Publication number: CN210517262U
Application number: CN201921901627.9U
Authority: CN
Inventors: 肖玲; 姚星宇; 魏显民
Original assignee: Jilin Ocean Electrical Technology Co ltd
Current assignee: Jilin Ocean Electrical Technology Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-05-12
Anticipated expiration: 2029-11-06

Abstract

The utility model relates to a completely independent connector, belonging to the field of power distribution equipment; the totally independent connector which can be quickly inserted and has good and stable contact is provided; the technical scheme is as follows: the utility model provides a complete stand alone type splicer, includes the splicer base, the splicer base includes a plurality of copper bar interfaces, the copper bar interface includes: a contact insulator, a copper insert and a spring plate; the joint insulator is integrally of a square groove structure, the inner walls of two sides of the joint insulator are respectively provided with a convex pressing block, two copper inserts are arranged in the joint insulator, spring pieces are arranged between the copper inserts and the inner side walls of the joint insulator, the middle parts of the spring pieces are provided with arc-shaped grooves matched with the convex pressing blocks, two ends of each spring piece are tightly attached to the copper inserts, and the two copper inserts are tightly pressed and attached by the two spring pieces; the utility model discloses but wide application in high-low voltage distribution field changes former jointer when especially being fit for overhauing, maintaining.

Description

Completely independent connector

Technical Field

The utility model relates to a complete stand alone type splicer belongs to the distribution equipment field.

Background

The connector is a connecting terminal for connecting two sections of bus copper bars, is an important electrical element for ensuring the stable connection and the electricity utilization safety of the bus copper bars, and is widely used in the current power distribution field.

The conventional connector generally includes a plurality of pairs of connecting copper bars passing through a bolt and an insulating partition plate separating the connecting copper bars. The splicer of this kind of structure connects the copper bar because the processing technology restriction, and there is the difference in the copper bar, and each connects the pressure that copper bar and insulating barrier received in the assembling process simultaneously is different, leads to connecting the copper bar in the installation and receives the pressure distortion or with generating line copper bar butt joint harmfully, leads to connecting the copper bar and generating line copper bar contact not good. The power distribution system adopting the bus copper bar has high voltage and current, and once the contact is poor, the power grid is easily broken or a connector generates heat seriously.

In addition, the existing splicer is not easy to install, has higher requirements on the proficiency and the fineness of field installation personnel, and is not beneficial to field quick, efficient and high-quality operation.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a but quick plug-in type, the good stable complete stand alone type splicer of contact.

In order to achieve the technical purpose, the utility model provides a technical scheme does.

The utility model provides a complete stand alone type splicer, includes the splicer base, the splicer base includes a plurality of copper bar interfaces, the copper bar interface includes: a contact insulator, a copper insert and a spring plate; the joint insulator is integrally of a square groove structure, protruding pressing blocks are arranged on the inner walls of the two sides of the joint insulator, two copper plug-ins are arranged in the joint insulator, spring pieces are arranged between the copper plug-ins and the inner side walls of the joint insulator, arc-shaped grooves matched with the protruding pressing blocks are formed in the middle of the spring pieces, the two ends of each spring piece are tightly attached to the corresponding copper plug-ins, and the spring pieces tightly press and attach the two copper plug-ins.

Copper bar interface one end is the direct interface of copper bar, and the copper bar interface other end is provided with the copper bar and extends the interface, and is a plurality of the copper bar interface is fixed side by side.

The copper bar direct interface of the copper bar interface is fixedly connected with the copper bar extension interface of the adjacent copper bar interface, and the copper bar extension interface of the copper bar interface is fixedly connected with the copper bar direct interface of the adjacent copper bar interface.

The width of the extending interface of the copper bar is less than that of the direct interface of the copper bar.

The copper plug-in components are of plate-shaped structures, and the plate surfaces of the two copper plug-in components are attached to the spring piece.

Protruding contacts are arranged at two ends of the copper plug-in unit, and the protruding contacts at the two ends of the copper plug-in unit are correspondingly attached.

The end heads at two ends of the copper plug-in are matched with the inner side wall of the joint insulator, the two copper plug-ins can move relative to each other on the surface of the board, and the two copper plug-ins are relatively fixed in the extending direction of the board.

The fully freestanding adapter further includes an adapter cover secured over the adapter base, the adapter cover completely covering the adapter base electrical components.

The splice insulator and splice cover are DMC materials.

Compared with the prior art, the utility model following beneficial effect has.

The utility model discloses a copper plug-in components and spring leaf realize that generating line copper bar plug-in type connects, wiring copper bar and generating line copper bar contact failure's problem when having avoided the splicer installation, and this kind of mode has the advantage that installation is simple to use, installation quality is stable simultaneously.

Secondly, the volume of a copper bar interface is increased by adopting a plug-in bus copper bar wiring mode, the wall thickness of a joint insulator is larger than the specified size of the electrical safety for ensuring the electrical safety, and the whole width of the joint insulator cannot be changed for ensuring the joint insulator and the smooth installation in the electrical fields such as an electrical cabinet and the like; so the utility model discloses a with the end dislocation installation of adjacent copper bar interface, realize the whole width of splicer can not increase when so satisfying copper bar interface volume increase and power consumption safety demand.

Three, the utility model discloses be provided with protruding contact on the copper plug-in components, the generating line copper bar of being convenient for on the one hand inserts the copper bar interface, and on the other hand ensures that generating line copper bar and copper plug-in components contact well.

Fourth, the utility model discloses a spring leaf can ensure that two copper plug-ins are in the state that compresses tightly all the time, guarantees that generating line copper bar and copper plug-in contact are good.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the structure schematic diagram of the existing splicer and the schematic diagram of connection with the bus copper bar.

Fig. 3 is the internal structure diagram of the connector base and the schematic diagram of the connection with the bus copper bar of the present invention.

Fig. 4 is a schematic view of the base structure of the connector of the present invention.

Fig. 5 is a schematic view of the copper insert and spring plate of the present invention.

In the figure: the connector comprises a connector base 1, a connector cover 2, a connector insulator 11, a copper insert 12, a spring piece 13, a convex pressing block 14 and a convex contact 15.

Detailed Description

For a further understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Examples

As shown in fig. 1 to 5: the utility model relates to a complete stand alone type splicer, including splicer base 1, splicer base 1 includes four copper bar interfaces, the copper bar interface includes: a joint insulator 11, a copper insert 12, and a spring piece 13; the joint insulator 11 is integrally of a square groove structure, protruding pressing blocks 14 are arranged on inner walls of two sides of the joint insulator 11, two copper inserts 12 are arranged in the joint insulator 11, spring pieces 13 are arranged between the inner side walls of the copper inserts 12 and the inner side walls of the joint insulator 11, an arc-shaped groove matched with the protruding pressing blocks 14 is formed in the middle of each spring piece 13, the copper inserts 12 are tightly attached to two ends of each spring piece 13, and the two copper inserts 12 are tightly pressed and attached by the spring pieces 13.

Copper bar interface one end is the direct interface of copper bar, and the copper bar interface other end is provided with the copper bar and extends the interface, four the copper bar interface is fixed side by side.

The copper plug-in components 12 are of plate-shaped structures, and the plate surfaces of the two copper plug-in components 12 are attached to the spring piece 13.

Protruding contact 15 is all provided with at copper plug-in components 12 both ends, two protruding contact 15 at copper plug-in components 12 both ends corresponds the laminating.

The end heads of the two ends of the copper plug-in 12 are matched with the inner side wall of the joint insulator 11, the two copper plug-in 12 can move relatively on the plate surface, and the two copper plug-in 12 are relatively fixed in the plate surface extending direction.

The fully independent connector also comprises a connector cover 2, wherein the connector cover 2 is fixed above the connector base 1, and the connector cover 2 completely covers the electrical components of the connector base 1.

The splice insulator 11 and the splice cover 2 are DMC materials.

The utility model discloses specific using-way is as follows:

the utility model discloses during the field usage, 1 top at splicer base has been fixed to splicer lid 2, the splicer is whole to be an insulating massive structure, and the splicer both ends respectively are provided with four copper bar connection ports, and four copper bar connection ports are the direct interface of a plurality of copper bars and the adjacent setting of copper bar extension interface respectively.

When the connector is used on site, the bus copper bar is inserted into the corresponding interface, and after the smooth circuit connection is ensured, the connector is fixed at a proper position by bolts.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a complete stand alone type splicer, includes splicer base (1), splicer base (1) includes a plurality of copper bar interfaces, its characterized in that, the copper bar interface includes: a joint insulator (11), a copper insert (12), and a spring piece (13); the joint insulator (11) is integrally of a square groove structure, protruding pressing blocks (14) are arranged on inner walls of two sides of the joint insulator (11), two copper plug-ins (12) are arranged in the joint insulator (11), spring pieces (13) are arranged between the inner side walls of the copper plug-ins (12) and the joint insulator (11), arc-shaped grooves matched with the protruding pressing blocks (14) are formed in the middle of the spring pieces (13), the two ends of the spring pieces (13) are tightly attached to the copper plug-ins (12), and the spring pieces (13) tightly press and attach the two copper plug-ins (12).

2. A fully self-contained joint as claimed in claim 1 wherein: copper bar interface one end is the direct interface of copper bar, and the copper bar interface other end is provided with the copper bar and extends the interface, and is a plurality of the copper bar interface is fixed side by side.

3. A fully self-contained joint as claimed in claim 2 wherein: the copper bar direct interface of the copper bar interface is fixedly connected with the copper bar extension interface of the adjacent copper bar interface, and the copper bar extension interface of the copper bar interface is fixedly connected with the copper bar direct interface of the adjacent copper bar interface.

4. A fully self-contained connector as claimed in any one of claims 1 to 3, wherein: the copper plug-in components (12) are of plate-shaped structures, and the plate surfaces of the two copper plug-in components (12) are attached to the spring piece (13).

5. A fully self-contained joint as claimed in claim 4 wherein: protruding contact (15) are all provided with at copper plug-in components (12) both ends, two protruding contact (15) at copper plug-in components (12) both ends correspond the laminating.

6. A fully self-contained connector according to any one of claims 1, 2, 3 or 5, wherein: the fully independent connector also comprises a connector cover (2), wherein the connector cover (2) is fixed above the connector base (1), and the connector cover (2) completely covers the electrical elements of the connector base (1).

7. A fully self-contained joint as claimed in claim 6 wherein: the joint insulator (11) and the joint cover (2) are made of DMC materials.