CN214068850U

CN214068850U - Battery connector

Info

Publication number: CN214068850U
Application number: CN202022998978.5U
Authority: CN
Inventors: 孟广金; 程梦丽
Original assignee: Suyin Electronics Dongguan Co Ltd
Current assignee: Suyin Electronics Dongguan Co Ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-27
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a battery connector, which comprises an insulating seat and a plurality of terminals arranged in the insulating seat, wherein the insulating seat is provided with a pair of slots, a protective cover which can slide in a telescopic way and a spring which elastically supports the protective cover are arranged in the insulating seat, and the protective cover is positioned at the upper port of the pair of slots under the elastic force action of the spring so as to collect the terminals in the protective cover; the protecting cover is provided with a window for the terminal to penetrate out, and after the protecting cover is stressed to slide downwards, the terminal penetrates through the window to extend out of the upper end surface of the protecting cover. When the battery is inserted, the battery firstly touches the protecting cover, the protecting cover is stressed to slide downwards, the spring is compressed, and the terminal penetrates through the window of the protecting cover to extend out of the upper end surface of the protecting cover, so that the terminal is electrically conducted with the battery, and the battery can normally work; when the battery is pulled out, the protective cover resets under the elastic action of the spring to be positioned at the upper port of the pair of slots, so that the terminal is collected in the protective cover, and the protective cover has a telescopic reset protection function and better protects the terminal.

Description

Battery connector

The technical field is as follows:

the utility model relates to a connector technical field refers in particular to a battery connector.

Background art:

at present, one of the most convenient functions of portable electronic products, such as mobile phones, personal data Processors (PDAs), notebook computers, and digital cameras, is to provide non-stationary use for consumers, and these electronic products need to consume power, so that a battery needs to be provided in the electronic products, and the battery and the main body of the product need to be connected through a battery connector to transmit the power of the battery to the main body of the product.

A battery connector in the prior art generally includes an insulating base and a plurality of terminals mounted in the insulating base, the insulating base has a pair of slots, and contact portions of the terminals are exposed in the pair of slots; when the battery connector is in a non-working state, all terminals are not protected, and due to the fact that the terminals are exposed outside, the terminals are easy to damage and dust is easy to adhere to the terminals, the whole battery connector can be possibly used normally, and great troubles are caused to users.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art not enough, provide a battery connector.

In order to solve the technical problem, the utility model discloses a following technical scheme: the battery connector comprises an insulating seat and a plurality of terminals arranged in the insulating seat, the insulating seat is provided with a pair of inserting grooves, a protective cover which can stretch and slide and a spring which elastically supports the protective cover are arranged in the insulating seat, and the protective cover is positioned at the upper end openings of the pair of inserting grooves under the elastic force action of the spring so as to enable the terminals to be collected in the protective cover; the protecting cover is provided with a window for the terminal to penetrate out, and after the protecting cover is stressed to slide downwards, the terminal penetrates through the window to extend out of the upper end surface of the protecting cover.

Furthermore, among the above-mentioned technical scheme, the insulating seat all is provided with the spout in the inner wall of opposite slot both sides, protecting cover both sides all shaping has the slide rail, in this spout of this slide rail embedding.

Furthermore, among the above-mentioned technical scheme, the insulating seat has the guide rail in the inner wall shaping to the slot, and this protecting cover edge is provided with the direction opening, and this direction opening cover is located on this guide rail.

Furthermore, in the above technical solution, a cross positioning column is formed in the insulating base, and the lower end of the spring is sleeved on the cross positioning column and is tensioned and positioned.

Further, in the above technical scheme, the protecting cover lower extreme is provided with the storage tank, and this spring upper end sets up in this storage tank.

Furthermore, in the above technical solution, the insulating base is formed with a first terminal base at the middle of the bottom of the slot, and the insulating base is formed with a second terminal base and a third terminal base at two sides of the bottom of the slot respectively; the terminal comprises a positive power supply terminal, a negative power supply terminal and a plurality of signal terminals, wherein the signal terminals are arranged on the first terminal seat, the positive power supply terminal is arranged on the second terminal seat, and the negative power supply terminal is arranged on the third terminal seat.

Furthermore, in the above technical solution, a hole site as a first window is provided in the middle of the protecting cover; protecting cover both sides shaping respectively has as the second and third the first mouth and the second of dodging of window dodge the mouth, after this protecting cover atress lapse, this signal terminal passes this hole site in order to stretch out outside this protecting cover up end, and this second terminal seat and third terminal seat pass first respectively and dodge mouth and second and dodge mouthful protruding to the protecting cover up end outside, and this positive power terminal and negative pole power terminal stretch out outside protecting cover up end.

Furthermore, in the foregoing technical solution, the positive power terminal includes a main body element fixed on the second terminal seat and an elastic element inserted and fixed in the main body element, an upper end of the elastic element has a first elastic arm and a second elastic arm symmetrically distributed, and an upper end of the first elastic arm and an upper end of the second elastic arm respectively extend out of two side surfaces of the upper end of the main body element.

Further, in the above technical solution, the main body element includes a main body portion, a first riveting pin and a second riveting pin formed at a lower end of the main body portion, and a columnar contact portion formed at an upper end of the main body portion, the main body portion is provided with an insertion hole extending to an upper end portion of the columnar contact portion upward along a lower end thereof, and the insertion hole further penetrates through two side surfaces of the upper end of the columnar contact portion; the elastic element comprises a body, a pin part formed on one side of the lower end of the body and extending downwards, and a first elastic arm and a second elastic arm formed on the upper end of the body, wherein the first elastic arm and the second elastic arm in the elastic element penetrate through the second terminal base from bottom to top to be inserted into the columnar contact part; the first riveting foot and the second riveting foot are clamped at the lower end of the body.

Further, in the above technical solution, the structure of the negative power supply terminal is the same as the structure of the positive power supply terminal; and a plurality of back buckles are formed at the rear end of the insulating seat.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model is provided with the protective cover which can extend and slide and the spring which elastically supports the protective cover in the insulating seat, when the utility model is not connected with the battery, namely, when the utility model is in a non-working state; the protecting cover is positioned at the upper ports of the slots under the action of the elasticity of the spring, so that the terminals are collected in the protecting cover, thereby avoiding the phenomenon that the terminals are easily damaged because the terminals are exposed outside, effectively preventing dust from directly adhering to the terminals, ensuring the quality of the terminals, prolonging the service life of the utility model, and further ensuring the smooth conduction and transmission of the battery connector; when the terminal is in conductive connection with a battery, the protective cover is touched firstly, the protective cover is stressed to slide downwards, the spring is compressed, and the terminal penetrates through the window of the protective cover to extend out of the upper end surface of the protective cover, so that the terminal is electrically conducted and can normally work; when the battery is pulled out, the protective cover resets under the elastic action of the spring to be positioned at the upper port of the pair of slots, so that the terminal is collected in the protective cover, and the protective cover has a telescopic reset protection function and better protects the terminal.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of another perspective of the present invention;

fig. 3 is an exploded perspective view of the present invention;

fig. 4 is a cross-sectional view of the present invention;

FIG. 5 is a perspective view of the present invention with the protective cover removed;

FIG. 6 is a perspective view of the protective cover of the present invention;

fig. 7 is an exploded perspective view of the positive power supply terminal of the present invention.

Description of reference numerals:

1 insulating base 10 to slot 101 chute

102 guide rail 11 cross positioning column

12 first terminal block 13 second terminal block 131 first terminal hole

132 second terminal aperture 133 third terminal aperture 14 third terminal mount

15 inverted 2 pairs of protecting covers 21 slide rail

22 guide opening 23 accommodating groove 24 hole site

25 first avoidance port 26 second avoidance port 3 spring

4 positive power supply terminal 41 main body element 411 main body part

412 first rivet pin 413 second rivet pin 414 columnar contact portion

415 insertion hole 42 first resilient arm of resilient member 421

422 second elastic arm 423 body 424 leg part

5 negative power supply terminal 6 signal terminal

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

See fig. 1-7 and show, for a battery connector, it includes insulating seat 1 and a plurality of terminals of installing in this insulating seat 1, this insulating seat 1 has to slot 10, be equipped with scalable gliding protecting cover 2 and to the spring 3 of the 2 elastic support of protecting cover in the insulating seat 1, this protecting cover 2 is located this upper port department to slot 10 under the spring action of spring 3, makes the terminal collect in protecting cover 2 to this avoids appearing because the terminal exposes the easy destroyed phenomenon outside, can effectively prevent that the dust from directly attaching to on the terminal simultaneously, guarantees the quality of terminal, improves the utility model discloses a life to it is more smooth and easy to make battery connector switch on the transmission.

As shown in fig. 1, 3 and 6, the protecting cover 2 has a window through which the terminal passes, and when the protecting cover 2 is forced to slide downward, the terminal passes through the window to extend out of the upper end surface of the protecting cover 2, so as to be connected with the battery in a conductive manner, thereby realizing electrical conduction and normal operation; when the battery is pulled out, the protective cover 2 is reset under the elastic force of the spring 3 to be positioned at the upper port of the pair of slots 10, so that the terminal is collected in the protective cover 2, and the protective cover has a telescopic reset protection function and better protects the terminal.

Referring to fig. 1 and 3, the inner walls of the insulating base 1 on both sides of the slot 10 are provided with sliding grooves 101, the sliding rails 21 are formed on both sides of the protecting cover 2, and the sliding rails 21 are embedded into the sliding grooves 101, so that the protecting cover 2 is stably installed in the slot 10 of the insulating base 1 and can slide up and down; the quantity of spring 3 is two, and it sets up respectively in 2 lower extreme both ends of protecting cover to this better supports protecting cover 2, makes whole battery connector's structure more stable.

As shown in fig. 1 and 3, the insulating base 1 has a guide rail 102 formed on the inner wall of the slot 10, a guide opening 22 is disposed at the edge of the protecting cover 2, the guide rail 102 is sleeved with the guide opening 22, so that the protecting cover 2 and the insulating base 1 form three-point guide, and the protecting cover 2 is more stably installed in the slot 10 of the insulating base 1 and slides up and down more smoothly.

Referring to fig. 3 and 4, a cross positioning post 11 is formed in the insulating base 1, and the lower end of the spring 3 is sleeved on the cross positioning post 11 and is positioned by tensioning, so that the spring 3 is fixed on the cross positioning post 11. Correspondingly, the lower end of the protecting cover 2 is provided with a containing groove 23, and the upper end of the spring 3 is arranged in the containing groove 23, so that the spring 3 is stably arranged between the protecting cover 2 and the insulating base 1.

The terminal comprises a positive power supply terminal 4, a negative power supply terminal 5 and a plurality of signal terminals 6, correspondingly, a first terminal seat 12 is formed in the middle of the bottom of the slot 10 of the insulating seat 1, and a second terminal seat 13 and a third terminal seat 14 are respectively formed on two sides of the bottom of the slot 10 of the insulating seat 1; the signal terminal 6 is disposed on the first terminal base 12, the positive power terminal 4 is disposed on the second terminal base 13, and the negative power terminal 5 is disposed on the third terminal base 14.

The positive power supply terminal 4 includes a main body element 41 fixed on the second terminal holder 13 and an elastic element 42 inserted and fixed in the main body element 41, the upper end of the elastic element 42 is provided with a first elastic arm 421 and a second elastic arm 422 which are symmetrically distributed, and the upper ends of the first elastic arm 421 and the second elastic arm 422 respectively extend out of two side surfaces of the upper end of the main body element 41 to elastically press against an inserted conductive element, so as to ensure the stability of insertion and extraction and improve the insertion and extraction force.

Specifically, as shown in fig. 3 and 7, the main body element 41 includes a main body 411, a first rivet pin 412 and a second rivet pin 413 formed at a lower end of the main body 411, and a columnar contact portion 414 formed at an upper end of the main body 411, the main body 411 has an insertion hole 415 extending to an upper end portion of the columnar contact portion 414 formed upward along a lower end thereof, and the insertion hole 415 penetrates both side surfaces of an upper end of the columnar contact portion 414; the elastic element 42 includes a body 423, a leg 424 formed at one side of a lower end of the body 423 and extending downward, and the first elastic arm 421 and the second elastic arm 422 formed at an upper end of the body 423.

When the positive power supply terminal 4 is assembled, the main body element 41 is inserted into the first terminal hole 131 and the second terminal 132 of the second terminal base 13 from top to bottom through the first rivet pin 412 and the second rivet pin 413, and the first rivet pin 412 and the second rivet pin 413 further extend out of the lower end surface of the second terminal base 13; the first elastic arm 421 and the second elastic arm 422 of the elastic element 42 are inserted into the pillar-shaped contact portion 414 from bottom to top through the third terminal hole 133 of the second terminal base 13, wherein the body 423 of the elastic element 42 abuts against the lower end surface of the second terminal base 13, and finally the first rivet pin 412 and the second rivet pin 413 are bent and riveted to the lower end surface of the second terminal base 13, and the first rivet pin 412 and the second rivet pin 413 are clamped at the lower end of the body 423, so that the main body element 41 and the main body element 41 are stably assembled on the second terminal base 13, thereby completing the installation of the positive power supply terminal 4.

The structure of the negative power supply terminal 5 is the same as that of the positive power supply terminal 4, and is not described in detail herein.

A hole site 24 serving as a first window is arranged in the middle of the protective cover 2; 2 both sides of protecting cover shaping respectively have as the second and third the first of window is dodged mouth 25 and the second and is dodged mouth 26, after 2 atress lapse on this protecting cover, this signal terminal 6 passes this hole site 24 in order to stretch out in 2 up end outsides of this protecting cover, this second terminal seat 13 and third terminal seat 14 pass first respectively and dodge mouth 25 and second and dodge mouthful 26 and stretch out to the 2 up end outsides of protecting cover, and this positive power terminal 4 and negative pole power terminal 5 stretch out outside 2 up end of protecting cover.

The rear end of the insulating base 1 is provided with a plurality of reverse buckles 15 in a molding mode, and the reverse buckles 15 are fastened and fixed with a machine shell or other objects, so that the assembly is very convenient.

To sum up, the utility model is provided with the protective cover 2 which can extend and slide and the spring 3 which elastically supports the protective cover 2 in the insulating base 1, when the utility model is not connected with the battery, namely, when the utility model is in a non-working state; the protecting cover 2 is positioned at the upper port of the pair of slots 10 under the elastic force of the spring 3, so that the terminal is collected in the protecting cover 2, thereby avoiding the phenomenon that the terminal is easily damaged due to being exposed outside, effectively preventing dust from directly adhering to the terminal, ensuring the quality of the terminal and prolonging the service life of the utility model, thereby leading the conduction and transmission of the battery connector to be smoother; when the terminal is in conductive connection with a battery, the protective cover 2 is touched firstly, the protective cover 2 is stressed to slide downwards, the spring is compressed, and the terminal penetrates through the window of the protective cover 2 to extend out of the upper end face of the protective cover 2, so that the terminal is electrically conducted and can normally work; when the battery is pulled out, the protective cover 2 is reset under the elastic force of the spring 3 to be positioned at the upper port of the pair of slots 10, so that the terminal is collected in the protective cover 2, and the protective cover has a telescopic reset protection function and better protects the terminal.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. Battery connector, it includes insulating seat and a plurality of terminals of installing in this insulating seat, and this insulating seat has slot, its characterized in that:

the insulating base is internally provided with a protective cover which can stretch and slide and a spring which elastically supports the protective cover, and the protective cover is positioned at the upper ports of the pair of slots under the elastic force of the spring so as to enable the terminal to be collected in the protective cover; the protecting cover is provided with a window for the terminal to penetrate out, and after the protecting cover is stressed to slide downwards, the terminal penetrates through the window to extend out of the upper end surface of the protecting cover.

2. The battery connector of claim 1, wherein: insulating seat all is provided with the spout in inserting groove both sides inner wall, protecting cover both sides all shaping has the slide rail, this slide rail embedding in this spout.

3. The battery connector of claim 2, wherein: the insulating seat has the guide rail in the inner wall shaping to the slot, and this protecting cover edge is provided with the direction opening, and this direction opening cover is located on this guide rail.

4. The battery connector of claim 1, wherein: a cross positioning column is formed in the insulating seat, and the lower end of the spring is sleeved on the cross positioning column and tensioned and positioned.

5. The battery connector of claim 4, wherein: the protecting cover lower extreme is provided with the storage tank, and this spring upper end sets up in this storage tank.

6. The battery connector according to any one of claims 1 to 5, wherein: the insulating base is provided with a first terminal base formed in the middle of the bottom of the opposite slot, and a second terminal base and a third terminal base are formed on two sides of the bottom of the opposite slot respectively; the terminal comprises a positive power supply terminal, a negative power supply terminal and a plurality of signal terminals, wherein the signal terminals are arranged on the first terminal seat, the positive power supply terminal is arranged on the second terminal seat, and the negative power supply terminal is arranged on the third terminal seat.

7. The battery connector of claim 6, wherein: a hole site serving as a first window is arranged in the middle of the protecting cover; protecting cover both sides shaping respectively has as the second and third the first mouth and the second of dodging of window dodge the mouth, after this protecting cover atress lapse, this signal terminal passes this hole site in order to stretch out outside this protecting cover up end, and this second terminal seat and third terminal seat pass first respectively and dodge mouth and second and dodge mouthful protruding to the protecting cover up end outside, and this positive power terminal and negative pole power terminal stretch out outside protecting cover up end.

8. The battery connector of claim 6, wherein: the positive power terminal comprises a main body element fixed on the second terminal seat and an elastic element inserted and fixed in the main body element, the upper end of the elastic element is provided with a first elastic arm and a second elastic arm which are symmetrically distributed, and the upper end of the first elastic arm and the upper end of the second elastic arm respectively extend out of two side surfaces of the upper end of the main body element.

9. The battery connector of claim 8, wherein: the main body element comprises a main body part, a first riveting foot and a second riveting foot which are formed at the lower end of the main body part, and a columnar contact part which is formed at the upper end of the main body part, wherein the main body part is upwards provided with an insertion hole which extends to the upper end part of the columnar contact part along the lower end of the main body part, and the insertion hole also penetrates through two side surfaces at the upper end of the columnar contact part; the elastic element comprises a body, a pin part formed on one side of the lower end of the body and extending downwards, and a first elastic arm and a second elastic arm formed on the upper end of the body, wherein the first elastic arm and the second elastic arm in the elastic element penetrate through the second terminal base from bottom to top to be inserted into the columnar contact part; the first riveting foot and the second riveting foot are clamped at the lower end of the body.

10. The battery connector of claim 9, wherein: the structure of the negative power supply terminal is the same as that of the positive power supply terminal; and a plurality of back buckles are formed at the rear end of the insulating seat.