CN115663502B

CN115663502B - Buckle type battery connector

Info

Publication number: CN115663502B
Application number: CN202211687949.4A
Authority: CN
Inventors: 吴春雷; 吴树建; 郑瑶; 秦勇飞
Original assignee: Suzhou Cusmade Electronic Technology Co ltd
Current assignee: Suzhou Cusmade Electronic Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-03-10
Anticipated expiration: 2042-12-28
Also published as: CN115663502A

Abstract

The invention discloses a buckle type battery connector, and particularly relates to the field of electric connectors. According to the buckle type battery connector, the elastic buckle and the clamping pin are arranged, the structural stress is evenly distributed during plugging, the actual working condition of frequent plugging can be met, meanwhile, after the clamping pin is inserted in place, the 'click' sound and the hand feeling can be heard, a user can conveniently judge whether the clamping pin is inserted in place, and after the female end and the male end are plugged, the lifting plectrum can be blocked by the blocking structure through the arrangement of the lifting plectrum, the blocking structure and the auxiliary lifting mechanism, so that the possibility of accidental dropping is reduced, the plugging and unplugging operation is simple and convenient, and the reliability is high.

Description

Buckle type battery connector

Technical Field

The invention relates to the field of electric connectors, in particular to a buckle type battery connector.

Background

The battery connectors of the electric bicycles mostly adopt industrial connectors, such as a knife type connector, a direct insertion type connector and a lock catch type connector, so that the power taking and the signal control are realized.

The existing battery connector mostly adopts a quick plug-in guillotine type structure or a direct-insert type structure without a clamping lock structure to realize quick plug-in separation of batteries; the other structure with the lock is realized by clamping or locking the socket and the plug piece plastic structure.

The above methods all have disadvantages, and when the first structure without the latch is plugged, a user cannot effectively identify whether the connector is inserted in place, and the first structure is used when the connector is not inserted in place, so that potential safety hazards caused by excessive temperature rise due to virtual contact are easily generated; although there is the plastic kayser in second kind of structure, nevertheless need often plug because of battery under the operating condition, the plastic part wearing and tearing lead to plug life-span not high or still can separate the connector through the unblock.

In view of the above, the present application provides a snap-in battery connector.

Disclosure of Invention

The invention mainly aims to provide a buckle type battery connector which can effectively solve the problems that a user cannot effectively identify whether a connector is inserted in place or not when the connector is plugged, a battery needs to be plugged frequently, and the service life of plugging and unplugging is not long due to abrasion of a plastic part.

In order to realize the purpose, the invention adopts the technical scheme that:

a buckle type battery connector comprises a female end, a male end matched with the female end for use and a connecting wire connected with the male end, wherein the female end is coaxially connected with the male end, and rubber cores are arranged in the middle of the female end and the male end;

the female end rubber core is provided with an elastic buckle at the axis, two power supply crown spring type jacks are arranged at the rubber core of the female end and positioned at two sides of the elastic buckle, a plurality of signal jack terminals are also arranged at the axis of the rubber core of the female end, a first external corner fool-proof rib and a first internal corner fool-proof groove are arranged at the edge of the rubber core of the female end, the first external corner fool-proof rib, the first internal corner fool-proof groove and the elastic buckle are positioned on a straight line, external threads are arranged on the outer surface of the female end, and nuts and gaskets are sleeved outside the external threads;

public end glue core axle center department is fixed with the card needle of using with the cooperation of elasticity buckle, public end glue core department is equipped with two power contact pins that use with the cooperation of power crown spring formula jack, public end glue core department still is equipped with a plurality of signal contact pins that use with the cooperation of signal jack terminal, public end glue core department outside still is equipped with encloses the fender, the inner wall that encloses the fender is equipped with and prevents that the cooperation of slow-witted arris strip is used with first external corner and prevent that slow-witted arris groove is prevented to the second internal corner and prevent that slow-witted arris strip is prevented to the second external corner that slow-arris strip used with the cooperation of first internal corner.

Preferably, the elasticity buckle is hollow cylindrical structure, and the elasticity buckle is close to public end side end face and is equipped with cross groove, one side edge that the inner wall of elasticity buckle is close to public end is equipped with C type arch, the inner chamber lower part symmetry of elasticity buckle is equipped with two sets of structures, two sets of first mounting grooves, two sets of supplementary hoist mechanism and two sets of second mounting grooves of blockking, and the second mounting groove is located and blocks structure and first mounting groove below with supplementary hoist mechanism.

Preferably, it includes and blocks the piece to block the structure, the circular slot has all been seted up to the both sides of going up to block the piece, and equal slidable mounting has last spacing piece in two circular slots, the one end that goes up the spacing piece and be close to elastic buckle all is fixed with the slide bar, go up the slide bar and keep away from the one end that goes up the spacing piece and run through block the piece and with elastic buckle inner wall fixed connection, and go up the slide bar and be sliding connection with the last connected mode that blocks the piece, it is fixed with first reset spring to block the one end middle part that the piece is close to the elastic buckle lateral wall on, first reset spring keeps away from the one end fixed connection that blocks the piece in first mounting groove, and first reset spring is located two and goes up between the slide bar.

Preferably, the bottom of the upper blocking block is provided with a first arc-shaped groove, and one end of the upper blocking block, which is far away from the side wall of the elastic buckle, and the lower end of the upper blocking block are both provided with smooth inclined planes.

Preferably, supplementary hoist mechanism includes sliding seat, arc lifting platform and two vertical poles with sliding seat sliding connection, two vertical pole is parallel to each other, and two equal fixed mounting of vertical pole in the second mounting groove, sliding seat sliding mounting locates two vertical pole outsides in the second mounting groove and cover, the sliding seat has seted up the extension groove near the one end middle part of arc lifting platform, the extension inslot is fixed with second reset spring, and second reset spring keeps away from the one end and the arc lifting platform fixed connection of sliding seat, the second arc wall has all been seted up to the upper end and the lower extreme of arc lifting platform, the one end rectangle array that the sliding seat is close to the arc lifting platform is fixed with four lower slide bars, four lower slide bar extends to respectively in two upper and lower second arc walls and is fixed with lower stopper, and the connected mode of lower slide bar and arc lifting platform is sliding connection.

Preferably, the top of arc elevating platform is equipped with the arc flange, the bottom of arc elevating platform is equipped with elasticity sand grip one.

Preferably, the clamping needle comprises a solid cylinder, and a conical clamping joint is arranged at one end of the solid cylinder close to the elastic buckle; the one end that the toper joint is close to the elasticity buckle is fixed with the extension post, the extension post is kept away from one side surface symmetry of toper joint and is fixed with two promotion plectrums.

Preferably, the upper end face and the lower end face of the lifting shifting piece are both smooth inclined planes, a limiting groove is formed in the inner side of the upper end face of the lifting shifting piece, and a second elastic protruding strip is further arranged on the outer side of the upper end face of the lifting shifting piece.

Preferably, a sinking groove is formed in the outer side of one end, close to the male end, of the female end, and a plurality of third springs are fixed in the sinking groove in an annular array mode.

Preferably, enclose the surface of keeping off and seted up the rectangular channel, the roof of sinking the groove is fixed with the flexure strip, the outside of flexure strip is fixed with triangle point board, female end is close to the one end outside of public end and has seted up and enclose the breach that keeps off the cooperation and use, and sets up on this breach lateral wall with triangle point board cooperation triangle joint seam that uses.

Compared with the prior art, the invention has the following beneficial effects:

1. this application is through being provided with elasticity buckle and card needle, and elasticity buckle adopts circumference array structure in practice, and structure atress evenly distributed during the plug, and the material is the stainless steel, can satisfy the operating mode of actual frequent plug, and simultaneously, the card needle inserts the back user that targets in place and can hear "the" sound of clawing "and feel, and the user of being convenient for judges whether insert and target in place.

2. This application is through being provided with the promotion plectrum, blocking structure and supplementary hoist mechanism, and after accomplishing female end and the grafting of public end, can utilize to block the structure and block the promotion plectrum to reduce the possibility that the accident drops, simultaneously, when needs are extracted, only need press down public end earlier, then upwards extract, then can accomplish the separation to female end and public end, whole structure is extracted and is inserted easy operation convenience, and the reliability is high.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the male end of the present invention;

FIG. 3 is a schematic view of the overall structure of the female end of the present invention;

FIG. 4 is a cutaway schematic view of the female and male ends of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at A in accordance with the present invention;

FIG. 6 is a schematic view of the overall structure of the barrier structure of the present invention;

FIG. 7 is a schematic view of the overall structure of the auxiliary lifting mechanism of the present invention;

FIG. 8 is a schematic view of the mounting location of the blocking structure and auxiliary lifting mechanism of the present invention;

FIG. 9 is a schematic view of the mounting position of the lift tab of the present invention;

FIG. 10 is an enlarged view of the structure of FIG. 4 at B in accordance with the present invention;

FIG. 11 is a schematic view of the elastic buckle and the clip of the present invention in a first operating state;

FIG. 12 is a schematic view of the elastic buckle and the clamp pin of the present invention in a second working state;

fig. 13 is a third working state diagram of the elastic buckle and the clamping pin of the invention.

In the figure: 1. a female end; 10. an elastic buckle; 101. a barrier structure; 1011. an upper stopper; 1012. a circular groove; 1013. an upper sliding rod; 1014. an upper limit block; 1015. a first arc-shaped slot; 1016. a first return spring; 102. an auxiliary lifting mechanism; 1021. a sliding seat; 1022. a vertical rod; 1023. a lower sliding rod; 1024. an extension groove; 1025. a second return spring; 1026. an arc-shaped lifting platform; 1027. a lower limiting block; 1028. an arc-shaped convex plate; 1029. elastic convex strips I; 1020. a second arc-shaped slot; 103. a first mounting groove; 104. a second mounting groove; 105. a cross-shaped slot; 106. c-shaped bulges; 11. a power supply crown spring type jack; 13. a signal jack terminal; 14. a first external corner fool-proof edge strip; 15. a first internal corner fool-proof groove; 16. sinking the tank; 17. a third spring; 18. a nut; 19. a gasket; 2. a male end; 20. clamping a needle; 201. a tapered snap joint; 202. extending the column; 2021. lifting the shifting piece; 2022. a limiting groove; 2023. a second elastic convex strip; 21. a power supply pin; 22. a signal pin; 23. a second internal corner fool-proof edge groove; 24. a second external corner fool-proof edge strip; 25. fencing; 26. a rectangular groove; 27. an elastic sheet; 28. a triangular tip plate; 29. clipping and sewing at the triangular part; 3. and connecting the wires.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example one

As shown in fig. 1, the present embodiment discloses a buckle type battery connector, which includes a female terminal 1, a male terminal 2 used in cooperation with the female terminal 1, and a connection line 3 connected to the male terminal 2, wherein the female terminal 1 is coaxially connected to the male terminal 2, and rubber cores are disposed in the middle of the female terminal 1 and the male terminal 2.

Specifically, as shown in fig. 3, an elastic buckle 10 is arranged at the center of a rubber core of a female end 1, two power crown spring type jacks 11 are arranged at the rubber core of the female end 1, which is positioned at two sides of the elastic buckle 10, a plurality of signal jack terminals 13 are also arranged at the center of the rubber core of the female end 1, a first male-corner fool-proof rib 14 and a first female-corner fool-proof groove 15 are arranged at the edge of the rubber core of the female end 1, the first male-corner fool-proof rib 14, the first female-corner fool-proof groove 15 and the elastic buckle 10 are positioned on a straight line, an external thread is arranged on the outer surface of the female end 1, and a nut 18 and a gasket 19 are sleeved outside the external thread for fixing and sealing;

as shown in fig. 2, the core axis of the rubber core of the male end 2 is fixed with a latch pin 20 used in cooperation with the elastic buckle 10, the core of the rubber core of the male end 2 is provided with two power pins 21 used in cooperation with the power crown spring type jack 11, the core of the rubber core of the male end 2 is also provided with a plurality of signal pins 22 used in cooperation with the signal jack terminal 13, the outer side of the core of the rubber core of the male end 2 is further provided with a surrounding barrier 25, the inner wall of the surrounding barrier 25 is provided with a second internal corner fool-proof edge groove 23 used in cooperation with the first external corner fool-proof edge strip 14 and a second external corner fool-proof edge strip 24 used in cooperation with the first internal corner fool-proof edge groove 15.

It can be seen that preventing in practice through first external corner prevents slow-witted fillet 14, the dull groove 23 is prevented to the second internal corner and prevents slow-witted flute 15 and the cooperation of the dull rib 24 is prevented to the second external corner with first internal corner, can realize aligning the grafting of public end 2 and female end 1, plays to prevent slow-witted effect, guarantees to peg graft more accurately.

It should be noted that, in this embodiment, the power crown spring type jack 11, the signal jack terminal 13, the power pin 21, and the signal pin 22 are all the prior art, and the specific connection method and the signal transmission method thereof can be solved by using the prior art, and therefore, the detailed description thereof is not repeated in this embodiment.

In this embodiment, the elastic buckle 10 is a hollow cylindrical structure, a cross-shaped groove 105 is formed in an end surface of the elastic buckle 10 close to one side of the male end 2, and a C-shaped protrusion 106 is formed in an edge of one side of an inner wall of the elastic buckle 10 close to the male end 2;

the elastic buckle 10 is supported by stainless steel, is high in strength and has certain elasticity, and after the insertion is completed, the C-shaped protrusion 106 rebounds and impacts the clamping needle 20 to make a sound, so that a user is reminded that the insertion is in place at the moment.

Meanwhile, the latch 20 includes a solid cylinder, and one end of the solid cylinder close to the elastic buckle 10 is provided with a conical snap 201, and the conical snap 201 and the solid cylinder are integrally formed, so that when the latch 20 is inserted into the elastic buckle 10, under the action of the cross-shaped groove 105, the elastic buckle 10 having elasticity expands outwards, and is matched with the C-shaped protrusion 106, and the insertion and matching of the elastic buckle 10 and the latch 20 can be completed.

In this embodiment, the C-shaped protrusion 106 may also be an R-shaped chamfer, which only needs to meet the requirement of blocking the tapered bayonet 201.

In conclusion, the elastic buckle 10 in this embodiment adopts a circumferential array structure, the stress of the structure is evenly distributed during plugging, and the material is stainless steel, so that the working condition of actual frequent plugging can be met, and meanwhile, after the male end 2 is inserted in place, a user can hear the click sound and feel, so that the user can conveniently judge whether the male end is inserted in place.

Example two

In this embodiment, on the basis of the first embodiment, the elastic buckle 10 and the clip 20 are further improved so as to facilitate the plugging operation and prevent accidental dropping.

Specifically, as shown in fig. 4, fig. 5 and fig. 8, the elastic buckle 10 in this embodiment is a hollow cylindrical structure, a cross-shaped groove 105 is formed in an end surface of the elastic buckle 10 close to one side of the male end 2, a C-shaped protrusion 106 is formed in an edge of an inner wall of the elastic buckle 10 close to one side of the male end 2, two sets of blocking structures 101, two sets of first installation grooves 103, two sets of auxiliary lifting mechanisms 102 and two sets of second installation grooves 104 are symmetrically formed in a lower portion of an inner cavity of the elastic buckle 10, and the second installation grooves 104 and the auxiliary lifting mechanisms 102 are located below the blocking structures 101 and the first installation grooves 103.

Specifically, as shown in fig. 6, the blocking structure 101 includes an upper blocking block 1011, circular grooves 1012 are respectively formed on two sides of the upper blocking block 1011, an upper limiting block 1014 is slidably mounted in each of the two circular grooves 1012, an upper sliding rod 1013 is fixed at one end of the upper limiting block 1014 close to the elastic buckle 10, one end of the upper sliding rod 1013 far away from the upper limiting block 1014 penetrates through the upper blocking block 1011 and is fixedly connected with the inner wall of the elastic buckle 10, the upper sliding rod 1013 is slidably connected with the upper blocking block 1011, a first return spring 1016 is fixed at the middle of one end of the upper blocking block 1011 close to the side wall of the elastic buckle 10, one end of the first return spring 1016 far away from the upper blocking block 1011 is fixedly connected in the first mounting groove 103, and the first return spring 1016 is located between the two upper sliding rods 1013.

It can be seen that, since the end of the first return spring 1016 far from the upper stopper 1011 is fixedly connected in the first mounting slot 103, the upper stopper 1011 slides along the upper slide bar 1013, and during the sliding process of the upper stopper 1011, the upper stopper 1014 can be used to cooperate with the circular slot 1012 to perform a limiting function.

As shown in fig. 7, the auxiliary lifting mechanism 102 includes a sliding seat 1021, an arc-shaped lifting platform 1026, and two vertical rods 1022 slidably connected to the sliding seat 1021, the two vertical rods 1022 are parallel to each other, and both the two vertical rods 1022 are fixedly installed in the second installation slot 104, the sliding seat 1021 is slidably installed in the second installation slot 104 and sleeved outside the two vertical rods 1022, an extension slot 1024 is disposed in a middle portion of one end of the sliding seat 1021 close to the arc-shaped lifting platform 1026, a second return spring 1025 is fixed in the extension slot 1024, and one end of the second return spring 1025 far from the sliding seat 1021 is fixedly connected to the arc-shaped lifting platform 1026, second arc-shaped slots 1023 are disposed at an upper end and a lower end of the arc-shaped lifting platform 1026, four lower sliding rods 1023 are fixed to a rectangular array at one end of the sliding seat 1021 close to the arc-shaped lifting platform 1026, the four lower sliding rods 1023 extend into the upper and lower arc-shaped slots 1020 and are fixed to lower limit blocks 1027, and the lower sliding rod 1023 is slidably connected to the arc-shaped lifting platform 1026.

It can be seen that the sliding seat 1021 can slide up and down on the outer surface of the two vertical rods 1022, that is, the sliding seat 1021 can slide up and down in the second installation slot 104, and at the same time, the lower sliding rod 1023, the lower limiting block 1027 and the second arc-shaped slot 1020 cooperate to enable the arc-shaped lifting platform 1026 to move along the direction of the lower sliding rod 1023, and the second return spring 1025 can cooperate to realize the rebounding and resetting of the arc-shaped lifting platform 1026.

As shown in fig. 9, an extension column 202 is fixed at one end of the tapered bayonet joint 201 close to the elastic buckle 10, two lifting tabs 2021 are symmetrically fixed on an outer surface of one side of the extension column 202 away from the tapered bayonet joint 201, a limiting groove 2022 is arranged on an inner side of an upper end surface of the lifting tabs 2021, and an elastic protruding strip pair 2023 is further arranged on an outer side of an upper end surface of the lifting tabs 2021.

It should be especially noted that, promote the up end and the lower terminal surface of plectrum 2021 and all set up to smooth inclined plane, it all sets up to smooth inclined plane to go up the one end that blocks piece 1011 and keep away from the elastic buckle 10 lateral wall and the lower extreme that blocks piece 1011 on and, consequently, when promoting plectrum 2021 contact and block structure 101, can let first reset spring 1016 shrink under the effect on inclined plane, and then conveniently promote plectrum 2021 and slide and block piece 1011 below on to, then utilize the bottom that blocks piece 1011 to stretch into spacing groove 2022 and play limiting displacement, prevent to promote plectrum 2021 and upwards slide, guarantee the fastening degree that female end 1 and male end 2 are connected, avoid taking place unexpected the drop.

In addition, as shown in fig. 10, a sinking groove 16 is formed in the outer side of the end of the female end 1 close to the male end 2, and a plurality of third springs 17 are fixed in the sinking groove 16 in an annular array manner, so that when the male end 2 is inserted into the female end 1, a buffering effect can be achieved, and meanwhile, the upper blocking block 1011 can extend into the limiting groove 2022 to block the upward movement of the lifting shifting piece 2021, thereby avoiding accidental falling.

Enclose the surface that keeps off 25 and seted up rectangular channel 26, the roof of sunken groove 16 is fixed with flexible piece 27, the outside of flexible piece 27 is fixed with triangle point board 28, female end 1 is close to the one end outside of public end 2 and has seted up and enclose the breach that keeps off 25 cooperation use, and set up on this breach lateral wall with triangle point board 28 cooperation triangle joint 29 that uses, through flexible piece 27, triangle point board 28 and triangle joint 29's cooperation, play further firm effect, further reduce the unexpected possibility that drops.

The specific implementation scenario of this embodiment is as follows:

when the male end 2 is inserted into the female end 1, as shown in fig. 11, the working state is at this time, in the state, the lifting plectrum 2021 is located between the blocking structure 101 and the auxiliary lifting mechanism 102, at this time, if the lifting plectrum 2021 is pulled out upwards, the blocking structure 101 can play a role of blocking, and accidental falling can be avoided, when the male end 2 needs to be pulled out, firstly, the male end 2 needs to be pressed downwards, so that the third spring 17 contracts, in the process of pressing downwards, the lifting plectrum 2021 firstly contacts the auxiliary lifting mechanism 102, then, the auxiliary lifting mechanism 102 is extruded, and the second return spring 1025 contracts by utilizing the inclined plane cooperation until the lifting plectrum 2021 moves to the lower side of the auxiliary lifting mechanism 102, which is shown in fig. 12;

in the state shown in fig. 12, the male end 2 is pulled out upward, at this time, the lifting shifting piece 2021 moves upward, the friction between the lifting shifting piece 2021 and the arc-shaped lifting table 1026 is increased by the cooperation of the elastic convex strip two 2023 and the elastic convex strip one 1029, so that the whole arc-shaped lifting table 1026 drives the sliding seat 1021 to move upward along the vertical rod 1022, until the arc-shaped convex plate 1028 extends into the first arc-shaped groove 1015, and along with the continuous jacket of the lifting shifting piece 2021, the first return spring 1016 and the second return spring 1025 are compressed by the pressure until the lifting shifting piece 2021 is completely pulled out, and at this time, the pulling and inserting process is completed.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a buckle type battery connector, includes female end (1), public end (2) and connecting wire (3) of being connected with public end (2) that use with female end (1) cooperation, its characterized in that: the female end (1) is coaxially connected with the male end (2), and rubber cores are arranged in the middle of the female end (1) and the male end (2);

the elastic buckle (10) is arranged at the axis of the rubber core of the female end (1), two power supply crown spring type jacks (11) are arranged at the two sides of the elastic buckle (10) at the rubber core of the female end (1), a plurality of signal jack terminals (13) are also arranged at the axis of the rubber core of the female end (1), a first male corner fool-proof edge strip (14) and a first female corner fool-proof groove (15) are arranged at the edge of the rubber core of the female end (1), the first male corner fool-proof edge strip (14), the first female corner fool-proof groove (15) and the elastic buckle (10) are positioned on a straight line, external threads are arranged on the outer surface of the female end (1), and a nut (18) and a gasket (19) are sleeved outside the external threads;

a clamping pin (20) matched with the elastic buckle (10) for use is fixed at the axis of the rubber core of the male end (2), two power contact pins (21) matched with the power crown spring type jacks (11) for use are arranged at the rubber core of the male end (2), a plurality of signal contact pins (22) matched with the signal jack terminals (13) for use are further arranged at the rubber core of the male end (2), a surrounding baffle (25) is further arranged at the outer side of the rubber core of the male end (2), and a second internal corner fool-proof ridge groove (23) matched with the first external corner fool-proof ridge (14) for use and a second external corner fool-proof ridge (24) matched with the first internal corner fool-proof ridge (15) for use are arranged on the inner wall of the surrounding baffle (25);

the elastic buckle (10) is of a hollow cylindrical structure, a cross-shaped groove (105) is formed in the end face of one side, close to the male end (2), of the elastic buckle (10), a C-shaped bulge (106) is formed in the edge, close to the male end (2), of the inner wall of the elastic buckle (10), two groups of blocking structures (101), two groups of first mounting grooves (103), two groups of auxiliary lifting mechanisms (102) and two groups of second mounting grooves (104) are symmetrically arranged on the lower portion of an inner cavity of the elastic buckle (10), and the second mounting grooves (104) and the auxiliary lifting mechanisms (102) are located below the blocking structures (101) and the first mounting grooves (103);

the blocking structure (101) comprises an upper blocking block (1011), circular grooves (1012) are formed in two sides of the upper blocking block (1011), upper limiting blocks (1014) are installed in the two circular grooves (1012) in a sliding mode, an upper sliding rod (1013) is fixed at one end, close to the elastic buckle (10), of each upper limiting block (1014), one end, far away from the upper limiting block (1014), of each upper sliding rod (1013) penetrates through the upper blocking block (1011) and is fixedly connected with the inner wall of the elastic buckle (10), the upper sliding rod (1013) is connected with the upper blocking block (1011) in a sliding mode, a first return spring (1016) is fixed in the middle of one end, close to the side wall of the elastic buckle (10), of each upper blocking block (1011), one end, far away from the upper blocking block (1011), of each first return spring (1016) is fixedly connected into a first installation groove (103), and each first return spring (1016) is located between the two upper sliding rods (1013);

a first arc-shaped groove (1015) is formed in the bottom of the upper blocking block (1011), and one end, far away from the side wall of the elastic buckle (10), of the upper blocking block (1011) and the lower end of the upper blocking block (1011) are both provided with smooth inclined surfaces;

the auxiliary lifting mechanism (102) comprises a sliding seat (1021), an arc-shaped lifting platform (1026) and two vertical rods (1022) which are slidably connected with the sliding seat (1021), the two vertical rods (1022) are parallel to each other, the two vertical rods (1022) are fixedly installed in a second installation groove (104), the sliding seat (1021) is slidably installed in the second installation groove (104) and sleeved outside the two vertical rods (1022), an extension groove (1024) is formed in the middle of one end, close to the arc-shaped lifting platform (1026), of the sliding seat (1021), a second reset spring (1025) is fixed in the extension groove (1024), one end, far away from the sliding seat (1021), of the second reset spring (1025) is fixedly connected with the arc-shaped lifting platform (1026), a second arc-shaped groove (1020) is formed in the upper end and the lower end of the arc-shaped lifting platform (1026), four lower sliding rod arrays (1023) are fixed at one end, close to the arc-shaped lifting platform (1026), the four lower sliding rods (102) extend into the upper and the lower arc-shaped groove (1020) and are fixedly connected with a lower sliding block (10237);

an arc-shaped convex plate (1028) is arranged at the top of the arc-shaped lifting platform (1026), and a first elastic convex strip (1029) is arranged at the bottom of the arc-shaped lifting platform (1026);

the clamping needle (20) comprises a solid cylinder, and a conical clamping joint (201) is arranged at one end, close to the elastic buckle (10), of the solid cylinder; an extension column (202) is fixed to one end, close to the elastic buckle (10), of the conical clamping joint (201), and two lifting shifting pieces (2021) are symmetrically fixed to the outer surface of one side, far away from the conical clamping joint (201), of the extension column (202).

2. The snap-in battery connector according to claim 1, wherein: the upper end face and the lower end face of the lifting shifting piece (2021) are both provided with smooth inclined faces, the inner side of the upper end face of the lifting shifting piece (2021) is provided with a limiting groove (2022), and the outer side of the upper end face of the lifting shifting piece (2021) is also provided with a second elastic convex strip (2023).

3. The snap-in battery connector of claim 1, wherein: sunken groove (16) have been seted up in female end (1) one end outside near public end (2), and sunken groove (16) interior annular array is fixed with a plurality of third springs (17).

4. A snap-in button battery connector as defined in claim 3, wherein: enclose the surface of fender (25) and seted up rectangular channel (26), the roof of sinking groove (16) is fixed with flexure strip (27), the outside of flexure strip (27) is fixed with triangle point board (28), female end (1) is close to the one end outside of public end (2) and has seted up and enclose the breach that keeps off (25) cooperation and use, and sets up on this breach lateral wall with triangle point board (28) cooperation triangle joint seam (29) that use.