CN218569395U - Single-core connector with symmetrical structure and heating film device thereof - Google Patents

Abstract

The utility model relates to an electric connector technical field just discloses a symmetrical structure's single core connector and heating film device thereof, and single core connector includes electricity connection seat and plug connector, the inserting groove of pegging graft with the plug connector electrical property is all seted up at the both ends of electricity connection seat, the inside central point of electricity connection seat puts fixed plug bush and has electricity core, plug connector internal fixation plug bush has the electrically conductive core of contradicting with electricity core, the plug connector is located the many spliced poles of the symmetrical fixedly connected with of one end of inserting groove, a plurality of spread grooves of pegging graft are matchd with the spliced pole to the tank bottom that electricity connection seat corresponds the inserting groove and offered, the tank bottom fixedly connected with reset spring of spread groove. This application can realize the quick plug of electrical connector seat and plug connector in the connector, and is easy and simple to handle, has promoted the electric connection between a plurality of heating films greatly and has used the convenience.

Description

Single-core connector with symmetrical structure and heating film device thereof

Technical Field

The application belongs to the technical field of electric connectors, and particularly relates to a single-core connector with a symmetrical structure and a heating film device thereof.

Background

In the battery pack, the battery is generally heated by arranging a heating film so as to avoid the problem of insufficient charge and discharge performance of the battery in a low-temperature state. The battery pack is generally composed of a plurality of batteries or battery modules, each of which is equipped with a corresponding heating film. It is necessary to electrically connect these heating films during the assembly of the battery pack. At present, most of heating films of the battery pack are electrically connected through a special connector.

In patent publication No. CN212485725U, a "symmetrical single core connector is proposed, which includes a first connector and a second connector; the first connector comprises a containing body made of insulating material; two ends of the containing body are respectively provided with socket ports which are mutually symmetrical; be equipped with the draw-in groove on the socket inner wall say that the "(the patent can realize the quick electric connection between the heating film), nevertheless because the volume of connector is less, the structure that wherein uses the elasticity to detain is carried out the card and is fixed not hard when making the plug, influences the plug simple operation nature, can not be fine satisfies in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and providing a single-core connector with a symmetrical structure and a heating film device thereof.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides a single core connector of symmetrical structure, includes electricity connection socket and plug connector, the inserting groove of pegging graft with the plug connector electrical property is all seted up at the both ends of electricity connection socket, the inside central point of electricity connection socket puts fixed plug bush and has the electricity core, fixed plug bush has the conductive core of contradicting with the electricity core in the plug connector, the plug connector is located many spliced poles of the symmetry fixedly connected with of one end of inserting groove, the electricity connection socket corresponds the tank bottom of inserting groove and has seted up a plurality of spread grooves that match the grafting with the spliced pole, the tank bottom fixedly connected with reset spring of spread groove, the one end fixedly connected with reset push pedal of reset spring contradict in spliced pole one end, two recesses have been seted up to the outside symmetry of plug connector, the tank bottom fixedly connected with of recess pushes away the spring, the one end fixedly connected with sliding sleeve of pushing away the locating piece in the recess, the electricity connection socket corresponds the inner wall of inserting groove and has seted up the constant head tank that matches the grafting with the locating piece, a plurality of through-holes that correspond the constant head tank position to the outside of electricity connection socket has the push rod, and correspond the movable plug bush in the through-head push rod, the outer end fixedly connected with push pedal, the outer end fixedly connected with anticreep rope and the push pedal between electricity connection socket.

Preferably, the outer side of the plug connector is symmetrically and fixedly connected with a plurality of clamping blocks, and the inner side of the electric connecting seat corresponding to the insertion groove is provided with a clamping notch clamped with the clamping blocks in a matching manner.

Preferably, a plurality of push-pull rods are symmetrically and fixedly connected to the outer side of the plug connector.

Preferably, the side wall of the positioning block close to the electric connection seat is provided with an inclined surface.

Preferably, the outer sides of one ends of the plug connector and the connecting column are both provided with conical surface structures.

The utility model provides a symmetrical structure's heating film device of single core connector, includes the heating film and connects the conductor wire at heating film both ends, plug connector electric connection is at the end of conductor wire.

Compared with the prior art, the application provides a single core connector of symmetrical structure and adds hotting mask device thereof, possesses following beneficial effect:

1. this symmetrical structure's single core connector and heating film device thereof, through electricity connection seat and the plug connector that is equipped with, the plug connector is pegged graft with the inserting groove stability of electricity connection seat both ends, make electricity connection core and the stable electrical contact of conducting core be in the same place, and the matching joint that lacks the groove through joint piece and joint realizes the stable spacing to inserting member circumference when the card is gone into, locating piece inclined plane atress when the card is gone into, make in the locating piece withdrawal recess, after stable grafting is realized to the plug connector, the locating piece also removes to constant head tank department, push away the spring and promote the outside removal of locating piece, make the locating piece stabilize the card go into in the constant head tank, it is fixed to realize the firm joint between electricity connection seat and the plug connector, and cooperation heating film and conductor wire, can be in the same place the quick electric connection of a plurality of heating films, the convenience of use has been improved.

2. This single core connector of symmetrical structure and heating film device thereof, push rod and push pedal through being equipped with, after the plug connector inserts and connects the seat in the realization of electricity and stabilize electric connection, the spliced pole inserts in the spread groove this moment, and through push pedal extrusion reset spring that resets, when needing to take out the plug connector electricity connection seat outside, promote the push pedal, the push pedal promotes the push rod and removes, make the push rod with outside locating piece top push department constant head tank, the plug connector break away from and connect the spacing locking between the seat electricity at this moment, reset spring pushes back the push pedal that resets, the push pedal promotes the spliced pole and moves outward, and then outside the plug connector quick top push department inserting groove, can realize the plug connector and connect the quick breaking away from of seat electricity, and convenient to use.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, and this application can realize the quick plug of electric connection seat and plug connector in the connector, and is easy and simple to handle, has promoted the electric connection between a plurality of heating films greatly and has used the convenience.

Drawings

Fig. 1 is a schematic structural diagram of a single-core connector of a symmetrical structure proposed in the present application;

fig. 2 is a schematic structural diagram of a heating film device according to the present application.

In the figure: 1. an electrical connection base; 2. a plug-in unit; 3. inserting grooves; 4. electrically connecting the cores; 5. a conductive core; 6. connecting columns; 7. connecting grooves; 8. a return spring; 9. resetting the push plate; 10. a groove; 11. pushing the spring; 12. positioning blocks; 13. positioning a groove; 14. pushing the push rod; 15. pushing the plate; 16. rope falling prevention; 17. a clamping block; 18. clamping a notch; 19. a push-pull rod; 20. heating the film; 21. a conductive wire.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-2, a single-core connector with a symmetrical structure comprises an electrical connection seat 1 and a plug connector 2, wherein both ends of the electrical connection seat 1 are respectively provided with a plug-in groove 3 electrically connected with the plug connector 2, the electrical connection core 4 is fixedly sleeved at the center of the interior of the electrical connection seat 1, a conductive core 5 butted against the electrical connection core 4 is fixedly sleeved in the plug connector 2, one end of the plug connector 2 positioned in the plug-in groove 3 is symmetrically and fixedly connected with a plurality of connecting columns 6, the bottom of the electrical connection seat 1 corresponding to the plug-in groove 3 is provided with a plurality of connecting grooves 7 matched and plugged with the connecting columns 6, the bottom of the connecting grooves 7 is fixedly connected with a reset spring 8, reset spring 8's one end fixedly connected with is contradicted at the push pedal 9 that resets of spliced pole 6 one end, two recesses 10 have been seted up to plug connector 2's outside symmetry, the crowded spring 11 that pushes away of tank bottom fixedly connected with of recess 10, the crowded locating piece 12 of pushing away the one end fixedly connected with sliding sleeve in recess 10 of spring 11, the constant head tank 13 of pegging graft is seted up with locating piece 12 matching to the inner wall that electricity connects 1 to correspond inserting groove 3, a plurality of through-holes that correspond with constant head tank 13 position are seted up in electricity connects 1's the outside, and it has ejector pin 14 to correspond the in-hole activity plug bush, ejector pin 14's outer end fixedly connected with top push plate 15, fixedly connected with anticreep rope 16 between top push plate 15 and the electricity connects 1.

The outside symmetry fixedly connected with of plug connector 2 has a plurality of joint pieces 17, and the inboard that electricity connection seat 1 corresponds inserting groove 3 is seted up and is lacked the groove 18 with the joint that joint piece 17 matches the joint.

A plurality of push-pull rods 19 are symmetrically and fixedly connected to the outer side of the plug connector 2.

The side wall of the positioning block 12 near the electrical contact seat 1 is a slope.

The outer sides of one ends of the plug connector 2 and the connecting column 6 are both provided with conical surface structures.

A heating film device of a single-core connector with a symmetrical structure comprises a heating film 20 and conducting wires 21 connected to two ends of the heating film 20, wherein a plug connector 2 is electrically connected to the tail ends of the conducting wires 21.

Now, the operation principle of the present invention is described as follows:

when the electric connector is used, the plug connector 2 is stably inserted into the insertion grooves 3 at two ends of the electric connector 1 through the electric connector 1 and the plug connector 2, so that the electric connector 4 and the conductive core 5 are stably and electrically contacted, the circumferential stable limit of the plug connector 2 is realized through the matched clamping of the clamping block 17 and the clamping notch 18 when the plug connector is clamped, the inclined plane of the positioning block 12 is stressed when the plug connector is clamped, so that the positioning block 12 is retracted into the groove 10, after the plug connector 2 is stably inserted, the positioning block 12 also moves to the positioning groove 13, the pushing spring 11 pushes the positioning block 12 to move outwards, so that the positioning block 12 is stably clamped into the positioning groove 13, the stable clamping fixation between the electric connector 1 and the plug connector 2 is realized, and the heating film 20 and the conductive wire 21 are matched, can be in the same place the quick electric connection of a plurality of heating films 20, the convenience in use has been improved, ejector rod 14 and ejector plate 15 through being equipped with, realize stable electric connection back in the electrical connector seat 1 is inserted to plug connector 2, spliced pole 6 inserts in spread groove 7 this moment, and extrude reset spring 8 through push plate 9 that resets, when needs take out electrical connector seat 1 with plug connector 2 outside, promote ejector plate 15, ejector plate 15 promotes ejector rod 14 and removes, make ejector rod 14 push 12 top of locating piece and push away outside locating slot 13, plug connector 2 breaks away from and connects the spacing locking between 1 at this moment, reset spring 8 back pushes away reset push plate 9, reset push plate 9 promotes spliced pole 6 and moves outward, and then outside plug connector 2 pushes away the jack slot 3 of department fast, can realize plug connector 2 and electrical connector seat 1's quick break away from, and convenient to use.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims (6)

1. A single-core connector with a symmetrical structure comprises an electric connection seat (1) and plug connectors (2), and is characterized in that both ends of the electric connection seat (1) are respectively provided with a plug-in groove (3) electrically connected with the plug connectors (2), the electric connection core (4) is fixedly sleeved in the center of the interior of the electric connection seat (1), a conductive core (5) abutted against the electric connection core (4) is fixedly sleeved in the plug connectors (2), one end of each plug connector (2) positioned in the corresponding plug-in groove (3) is symmetrically and fixedly connected with a plurality of connecting columns (6), the bottom of the corresponding plug-in groove (3) of the electric connection seat (1) is provided with a plurality of connecting grooves (7) matched and plugged with the connecting columns (6), the bottom of each connecting groove (7) is fixedly connected with a reset spring (8), one end of each reset push plate (9) abutted against one end of the corresponding connecting column (6) is fixedly connected with one end of the reset spring (8), the outer side of each plug connector (2) is symmetrically provided with two grooves (10), the bottom of each groove (10) is fixedly connected with a squeezing push spring (11), one end of each squeezing push plate (11) is fixedly connected with a corresponding inner wall (12) of the corresponding to the corresponding plug-in the corresponding connecting groove (12) of the corresponding to the corresponding connecting groove (3) of the corresponding locating block (12), the electric connection seat is characterized in that a plurality of through holes corresponding to the positioning grooves (13) in position are formed in the outer side of the electric connection seat (1), a push rod (14) is movably inserted in each through hole, a push plate (15) is fixedly connected to the outer end of each push rod (14), and an anti-falling rope (16) is fixedly connected between each push plate (15) and the electric connection seat (1).

2. The single-core connector with the symmetrical structure according to claim 1, wherein a plurality of clamping blocks (17) are symmetrically and fixedly connected to the outer side of the plug connector (2), and clamping notches (18) matched and clamped with the clamping blocks (17) are formed in the inner side, corresponding to the plug-in groove (3), of the electric connection seat (1).

3. A symmetrically constructed single core connector according to claim 1, characterized in that a plurality of push-pull rods (19) are symmetrically and fixedly attached to the outside of said connector (2).

4. A symmetrical single core connector according to claim 1, wherein the side wall of said alignment block (12) close to the electrical contact socket (1) is beveled.

5. A single core connector of a symmetrical construction according to claim 1, characterized in that the outer sides of the end of the plug (2) and the connecting post (6) are provided with a conical surface.

6. A heating film device of a single-core connector with a symmetrical structure based on any one of claims 1-5, characterized by comprising a heating film (20) and a conducting wire (21) connected to two ends of the heating film (20), wherein the plug connector (2) is electrically connected to the tail end of the conducting wire (21).

Images