CN213304479U

CN213304479U - Power supply connector

Info

Publication number: CN213304479U
Application number: CN202022458247.1U
Authority: CN
Inventors: 邓伟荣
Original assignee: Shenzhen Song Fu Electronics Co ltd
Current assignee: Shenzhen Song Fu Electronics Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-05-28
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a power supply connector, including socket and plug, the installation cavity has been seted up to the inside of socket to the top intercommunication of installation cavity has the jack, the bottom fixedly connected with telescopic link of installation intracavity wall to the surface cover of telescopic link is equipped with the spring, the top of telescopic link extends to the inside of jack to the top fixedly connected with terminal block of telescopic link, the left side fixedly connected with terminal of plug, the quantity of terminal is three to terminal and jack looks adaptation, the top of terminal block is seted up flutedly to recess and terminal looks adaptation, the utility model relates to a power supply connector technical field. The power connector solves the problems that the plug is easy to loosen due to external factors of the existing equipment, and poor contact is easy to cause after the contact pin or the jack of the fixing piece structure is abraded.

Description

Power supply connector

Technical Field

The utility model relates to a power connector technical field specifically is a power connector.

Background

The power connector comprises an insulating body and a plurality of terminals, wherein the insulating body is provided with a plurality of accommodating grooves, the accommodating grooves are used for accommodating the terminals, the insulating body is additionally provided with at least one tongue piece which is used for isolating the terminals, the terminals are respectively provided with an agnail, the terminals are respectively provided with a plurality of contact parts which outwards extend from the first sides of the agnail, and a plurality of leads are fixed on the second sides of the agnail; through the structure, the barb of the terminal can be embedded into the insulating body, the terminal is easy to assemble, and the terminal can be pushed into the insulating body only, so that short circuit and other effects between the terminals cannot occur.

The existing power connector consists of a socket and a plug, in the using process, the plug is not fixed with the socket generally, the plug is easy to loosen due to external factors, so that equipment is powered off, the contact pins on the plug and the jacks on the socket are frequently subjected to plug butt joint, the contact pins and the jacks are all worn, some contact pins or jacks are fixing part structures, and the contact failure is easily caused after the contact pins or the jacks of the fixing part structures are worn, so that the use of the whole power connector is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a power connector has solved current equipment and has leaded to the plug not hard up for external factor easily to cause contact failure's problem after mounting structure's contact pin or jack wearing and tearing easily.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a power connector comprises a socket and a plug, wherein a mounting cavity is formed in the socket, the top of the mounting cavity is communicated with a jack, the bottom of the inner wall of the mounting cavity is fixedly connected with a telescopic rod, a spring is sleeved on the surface of the telescopic rod, the top end of the telescopic rod extends into the jack, and the top of the telescopic rod is fixedly connected with a junction block;

the left side fixedly connected with terminal of plug, the quantity of terminal is three to terminal and jack looks adaptation, the top of splice block is seted up flutedly, and recess and terminal looks adaptation.

Preferably: the equal fixedly connected with in surface of the relative one end of socket and plug is solid fixed ring to gu fixed ring's bottom fixedly connected with connecting block.

Preferably: the middle part of the connecting block is provided with a threaded hole, and the inner thread of the threaded hole is connected with a screw rod.

Preferably: the socket and the plug are connected through a screw rod, and the surfaces of the two ends of the screw rod are in threaded connection with nuts.

Preferably: the number of the jacks is three, and the jacks are uniformly distributed on the top of the mounting cavity.

Preferably: and one ends of the socket and the plug are connected with wires, and insulating sleeves are arranged among the wires, the socket and the plug.

Advantageous effects

The utility model provides a power connector. The method has the following beneficial effects:

(1) this power connector connects electrical apparatus and power respectively with plug and socket through the wire, then with the terminal insert the jack in, rethread screw rod and nut with plug and socket fixed can use, fix plug and socket through screw rod and nut, avoid the not hard up condition that leads to the outage of use plug.

(2) This power connector, this equipment mechanism simple and practical uses convenient operation to through the top with the fixed telescopic link of lug, the setting of deuterogamy spring has guaranteed still can just produce the use when the terminal small amplitude is impaired.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the interior of the socket of the present invention.

In the figure: the socket comprises a socket 1, a plug 2, a mounting cavity 3, jacks 4, telescopic rods 5, springs 6, junction blocks 7, binding posts 8, grooves 9, fixing rings 10, connecting blocks 11, threaded holes 12, threaded rods 13, nuts 14, wires 15 and insulating sleeves 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a power supply connector, including socket 1 and plug 2, socket 1 and plug 2 are insulating material and make, and socket 1's inside has been seted up installation cavity 3, and the top intercommunication of installation cavity 3 has jack 4, the bottom fixedly connected with telescopic link 5 of installation cavity 3 inner wall, and the surface cover of telescopic link 5 is equipped with spring 6, the top of telescopic link 5 extends to the inside of jack 4, and the top fixedly connected with terminal block 7 of telescopic link 5, the left side fixedly connected with terminal 8 of plug 2, the quantity of terminal 8 is three, and terminal 8 and jack 4 looks adaptation, recess 9 is seted up at the top of terminal block 7, and recess 9 and terminal 8 looks adaptations.

Further: the surface of the opposite end of the socket 1 and the plug 2 is fixedly connected with a fixing ring 10, and the bottom of the fixing ring 10 is fixedly connected with a connecting block 11.

Further: the middle part of the connecting block 11 is provided with a threaded hole 12, and the inner thread of the threaded hole 12 is connected with a screw 13.

Further: the socket 1 and the header 2 are connected by a screw 13, and nuts 14 are threadedly connected to surfaces of both ends of the screw 13.

Further: the number of the insertion holes 4 is three, and the insertion holes are evenly distributed at the top of the mounting cavity 3.

Further: one ends of the socket 1 and the plug 2 are connected with a lead 15, and an insulating sleeve 16 is arranged between the lead 15 and the socket 1 and the plug 2.

Working principle; at first connect electrical apparatus and power respectively with plug 2 and socket 1 through wire 15, then insert terminal 8 in the jack 4, rethread screw rod 13 and nut 14 with plug 2 and socket 1 fixed can, because the recess 9 at lug 7 top and the terminal looks adaptation of terminal 8 during the use, connection power that terminal 8 can be stable has been guaranteed, and it is fixed with plug 2 and socket 1 through screw rod and nut, avoid using the not hard up condition that leads to the outage of process plug 2, and through the top with the fixed telescopic link 5 of lug 7, guaranteed still can just produce the use when the terminal is impaired by a small margin.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

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

Claims

1. A power connector comprising a socket (1) and a plug (2), characterized in that: the socket is characterized in that a mounting cavity (3) is formed in the socket (1), the top of the mounting cavity (3) is communicated with a jack (4), the bottom of the inner wall of the mounting cavity (3) is fixedly connected with a telescopic rod (5), a spring (6) is sleeved on the surface of the telescopic rod (5), the top end of the telescopic rod (5) extends into the jack (4), and the top of the telescopic rod (5) is fixedly connected with a junction block (7);

the left side fixedly connected with terminal (8) of plug (2), the quantity of terminal (8) is three to terminal (8) and jack (4) looks adaptation, recess (9) are seted up at the top of lug (7), and recess (9) and terminal (8) looks adaptation.

2. A power connector as claimed in claim 1, wherein: the surface of the opposite end of the socket (1) and the plug (2) is fixedly connected with a fixing ring (10), and the bottom of the fixing ring (10) is fixedly connected with a connecting block (11).

3. A power connector as claimed in claim 2, wherein: the middle part of the connecting block (11) is provided with a threaded hole (12), and the inner thread of the threaded hole (12) is connected with a screw (13).

4. A power connector as claimed in claim 1, wherein: socket (1) and plug (2) are connected through screw rod (13) to the equal threaded connection in surface at screw rod (13) both ends has nut (14).

5. A power connector as claimed in claim 1, wherein: the number of the jacks (4) is three, and the jacks are uniformly distributed on the top of the mounting cavity (3).

6. A power connector as claimed in claim 1, wherein: one end of the socket (1) and one end of the plug (2) are both connected with a wire (15), and an insulating sleeve (16) is arranged between the wire (15) and the socket (1) and between the wire and the plug (2).