CN216120552U

CN216120552U - High-capacity intelligent protection type anti-overcharge nickel-hydrogen battery

Info

Publication number: CN216120552U
Application number: CN202122477813.8U
Authority: CN
Inventors: 刘建锋
Original assignee: Shenzhen Weiyuanxin Technology Co ltd
Current assignee: Shenzhen Weiyuanxin Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-22
Anticipated expiration: 2031-10-14

Abstract

The utility model relates to the technical field of nickel-metal hydride batteries, in particular to a high-capacity intelligent protection type overcharge-proof nickel-metal hydride battery which comprises a battery shell, an opening is arranged on the front surface of the battery cover plate, a power-off component is arranged in the opening, a positive connecting rod is fixedly connected with one side of the upper surface of the battery cover plate, the other side of the upper surface of the battery cover plate is fixedly connected with a negative connecting rod, three battery bodies which are uniformly distributed are arranged in the battery shell, three fixing rings which are uniformly arranged are sleeved on the surface of each battery body, the utility model drives the conductive slide block to move between the positive connecting rod and the guide block along the slide rail by pulling the insulating pull rod, thereby the circuit is communicated, simultaneously, as the elastic plate is rotatably arranged on the fixed plate, and a second spring is fixedly connected between the other end of the elastic plate and the fixed plate, the rear end of the elastic plate can be jacked up, and the front end of the elastic plate is connected with the clamping groove on the lower surface of the conductive sliding block in a matched mode through the jacking block.

Description

High-capacity intelligent protection type anti-overcharge nickel-hydrogen battery

Technical Field

The utility model relates to the technical field of nickel-metal hydride batteries, in particular to a high-capacity intelligent protection type overcharge-proof nickel-metal hydride battery.

Background

The nickel-hydrogen rechargeable battery has about 1.5 to 2 times higher power than the nickel-cadmium battery, and has no cadmium pollution, so it is widely used in mobile communication, notebook computer and other small portable electronic devices. The nickel-metal hydride battery with larger capacity is already used for gasoline/electric hybrid electric vehicles, the nickel-metal hydride battery can be rapidly charged and discharged, and when the nickel-metal hydride battery is used, because no protective measures are arranged, most of the nickel-metal hydride batteries are suitable for the vehicles, short circuits and the like are easy to cause fire disasters and casualties.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-capacity intelligent protection type overcharge-proof nickel-metal hydride battery which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

high capacity intelligence protection type prevents overcharging nickel-hydrogen battery, including battery case, battery apron is installed to the battery case top, battery apron the place ahead surface is provided with the opening, install the outage subassembly in the opening, battery apron upper surface one side fixedly connected with positive pole connecting rod, battery apron upper surface opposite side fixedly connected with negative pole connecting rod, be provided with three evenly distributed's battery body in the battery case, every the surface of battery body all overlaps and is equipped with the solid fixed ring of three even setting.

As preferred, every is adjacent fixedly connected with bracing piece No. one between the solid fixed ring, No. two bracing pieces are installed to a bracing piece, No. two bracing pieces are connected in adjacent solid fixed ring, install a spring between bracing piece and No. two bracing pieces.

Preferably, the positive electrode above each battery body is electrically connected with a second guide plate, the upper surface of the second guide plate is electrically connected with a guide block, and the negative electrode below each battery body is electrically connected with a first guide plate.

Preferably, the first guide plate penetrates through the battery shell through one side, extends into the groove of the battery cover plate and is electrically connected with the negative connecting rod, and the first guide plate is electrically connected with the positive connecting rod through the power-off assembly.

Preferably, the power-off assembly comprises slide rails, the slide rails are fixedly connected to the upper portion and the lower portion of the inner wall of the battery cover plate, conductive slide blocks are installed between the slide rails on the upper portion and the lower portion, and fixing plates are fixedly connected between the slide rails on the upper portion.

Preferably, one end of the conductive sliding block is fixedly connected with an insulating pull rod, the insulating pull rod extends out of the battery cover plate through the opening, the conductive sliding block, the positive connecting rod and the guide block are electrically connected, and a clamping groove is formed in the lower surface of the conductive sliding block.

Preferably, the clamping groove is connected with a top block at one end of the elastic plate in a matched mode, the top block is fixedly connected to the upper surface of the elastic plate, a supporting block is movably mounted in the middle of the elastic plate through a hinge, the supporting block is fixedly connected to the lower surface of the fixed plate, and a second spring is mounted between the upper surface of the other end of the elastic plate and the lower surface of the fixed plate.

Compared with the prior art, the utility model has the following beneficial effects:

(1) can carry out primary protection to the battery body in the battery case through being provided with battery case and battery apron, every battery body surface all overlaps and is equipped with solid fixed ring, because be provided with a spring between bracing piece and the bracing piece No. two between every solid fixed ring and can play the effect of support protection to the battery body, be provided with anodal connecting rod and negative pole connecting rod through battery apron upper surface and can connect and charge for the battery body in the power.

(2) Drive electrically conductive slider through the insulating pull rod of pulling and remove to between anodal connecting rod and the guide block along the slide rail to make the circuit intercommunication, simultaneously because play the board and rotate to install on the fixed plate, and two springs of fixedly connected with between the play board other end and the fixed plate, can jack-up play board rear end, and the front end of playing the board passes through the kicking block and is connected with the draw-in groove cooperation of electrically conductive slider lower surface, can stimulate electrically conductive slider to the opposite side when being full of the electricity, thereby reach the effect of outage.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a high-capacity intelligent protection type overcharge-proof nickel-metal hydride battery of the utility model;

FIG. 2 is a schematic diagram of a battery body structure of the high-capacity intelligent protection type overcharge-prevention nickel-metal hydride battery of the utility model;

FIG. 3 is a schematic structural diagram of a fixing ring of the high-capacity intelligent protection type overcharge-prevention nickel-metal hydride battery of the utility model;

FIG. 4 is a schematic diagram of a battery cover plate structure of the high-capacity intelligent protection type overcharge-prevention nickel-metal hydride battery of the present invention;

fig. 5 is a schematic structural diagram of a power-off assembly of the high-capacity intelligent protection type overcharge-preventing nickel-metal hydride battery of the utility model.

In the figure: 1. a battery case; 2. a battery cover plate; 3. a power-off component; 4. an opening; 5. a negative electrode connecting rod; 6. a positive electrode connecting rod; 7. a battery body; 8. a fixing ring; 9. a first guide plate; 10. a second guide plate; 11. a guide block; 12. a first support rod; 13. a second support rod; 14. a first spring; 15. a groove; 301. a slide rail; 302. an insulating pull rod; 303. a fixing plate; 304. a second spring; 305. a spring plate; 306. a conductive slider; 307. a support block; 308. and (7) a top block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, overcharge nickel-hydrogen battery is prevented to high capacity intelligence protection type, including battery case 1, battery apron 2 is installed to battery case 1 top, battery apron 2 the place ahead surface is provided with opening 4, install outage subassembly 3 in the opening 4, 2 upper surface one side fixedly connected with positive connecting rod 6 of battery apron, 2 upper surface opposite side fixedly connected with negative pole connecting rod 5 of battery apron, be provided with three evenly distributed's battery body 7 in the battery case 1, every the surface of battery body 7 all overlaps and is equipped with the solid fixed ring 8 of three even setting.

Through the technical scheme, the battery body 7 in the battery shell 1 can be subjected to primary protection by arranging the battery shell 1 and the battery cover plate 2, the surface of each battery body 7 is sleeved with the fixing ring 8, the first spring 14 is arranged between the first support rod 12 and the second support rod 13 between the fixing rings 8 to play a role in supporting and protecting the battery body 7, the positive connecting rod 6 and the negative connecting rod 5 which are arranged on the upper surface of the battery cover plate 2 can be connected to a power supply to charge the battery body 7, the insulating pull rod 302 is pulled to drive the conductive sliding block 306 to move to a position between the positive connecting rod 6 and the guide block 11 along the slide rail 301 during charging, so that a circuit is communicated, meanwhile, the elastic plate 305 is rotatably arranged on the fixing plate 303, the second spring 304 is fixedly connected between the other end of the elastic plate 305 and the fixing plate 303, and the rear end of the elastic plate 305 can be jacked up, the front end of the elastic plate 305 is connected with the clamping groove on the lower surface of the conductive sliding block 306 in a matched mode through the top block 308, and when the conductive sliding block 306 is fully charged, the conductive sliding block 306 can be pulled to the other side, so that the power-off effect is achieved.

In this embodiment, a first support rod 12 is fixedly connected between each adjacent fixing ring 8, a second support rod 13 is installed on the first support rod 12, the second support rod 13 is connected to the adjacent fixing ring 8, a first spring 14 is installed between the first support rod 12 and the second support rod 13, a second guide plate 10 is electrically connected to the upper positive electrode of each battery body 7, a guide block 11 is electrically connected to the upper surface of the second guide plate 10, a first guide plate 9 is electrically connected to the lower negative electrode of each battery body 7, the first guide plate 9 extends into a groove 15 of the battery cover plate 2 through one side of the first guide plate 1 and is electrically connected with the negative electrode connecting rod 5, the first guide plate 9 is electrically connected to the positive electrode connecting rod 6 through the power-off component 3, and the battery body 7 in the battery housing 1 can be primarily protected by arranging the battery housing 1 and the battery cover plate 2, the surface of each battery body 7 is sleeved with a fixing ring 8, and a first spring 14 is arranged between a first supporting rod 12 and a second supporting rod 13 between each fixing ring 8, so that the battery bodies 7 can be supported and protected.

In this embodiment, the power-off assembly 3 includes a slide rail 301, the slide rail 301 is fixedly connected above and below the inner wall of the battery cover plate 2, a conductive slider 306 is installed between the slide rails 301 above and below, a fixing plate 303 is fixedly connected between the slide rails 301 above, one end of the conductive slider 306 is fixedly connected with an insulating pull rod 302, the insulating pull rod 302 extends out of the battery cover plate 2 through an opening 4, the conductive slider 306, the positive connecting rod 6 and the guide block 11 are electrically connected, a clamping groove is formed in the lower surface of the conductive slider 306, the clamping groove is connected with a top block 308 at one end of the elastic plate 305 in a matching manner, the top block 308 is fixedly connected to the upper surface of the elastic plate 305, a supporting block 307 is movably installed in the middle of the elastic plate 305 through a hinge, the supporting block 307 is fixedly connected to the lower surface of the fixing plate 303, and a second spring 304 is installed between the upper surface of the other end of the elastic plate 305 and the lower surface of the fixing plate 303, pulling insulating pull rod 302 drives electrically conductive slider 306 and moves to between anodal connecting rod 6 and guide block 11 along slide rail 301 during charging, thereby make the circuit intercommunication, simultaneously because play board 305 rotates and installs on fixed plate 303, and play two number springs of fixedly connected with 304 between board 305 other end and the fixed plate 303, can jack-up play board 305 rear end, and the front end of playing board 305 passes through the draw-in groove cooperation of kicking block 308 with electrically conductive slider 306 lower surface and is connected, can stimulate electrically conductive slider 306 to the opposite side when being full of the electricity, thereby reach the effect of outage.

The working principle of the high-capacity intelligent protection type overcharge-proof nickel-metal hydride battery is as follows:

when in use, firstly, the battery body 7 in the battery shell 1 can be primarily protected by arranging the battery shell 1 and the battery cover plate 2, the surface of each battery body 7 is sleeved with the fixing ring 8, the first spring 14 arranged between the first support rod 12 and the second support rod 13 between the fixing rings 8 can play a role in supporting and protecting the battery body 7, the positive connecting rod 6 and the negative connecting rod 5 arranged on the upper surface of the battery cover plate 2 can be connected to a power supply to charge the battery body 7, the insulating pull rod 302 is pulled to drive the conductive sliding block 306 to move to a position between the positive connecting rod 6 and the guide block 11 along the slide rail 301 during charging, so that a circuit is communicated, meanwhile, the elastic plate 305 is rotatably arranged on the fixing plate 303, the second spring 304 fixedly connected between the other end of the elastic plate 305 and the fixing plate 303 can jack the rear end of the elastic plate 305, and the front end of the elastic plate 305 is matched and connected with the clamping groove on the lower surface of the conductive sliding block 306 through the jacking block 308, when fully charged, the conductive slider 306 can be pulled to the other side, thereby achieving the effect of power failure.

The foregoing shows and describes the general principles and broad features of the present invention and 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 utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. High capacity intelligence protection type prevents overcharging nickel-hydrogen battery, including battery case (1), its characterized in that: battery apron (2) is installed to battery case (1) top, battery apron (2) the place ahead surface is provided with opening (4), install outage subassembly (3) in opening (4), battery apron (2) upper surface one side fixedly connected with positive connecting rod (6), battery apron (2) upper surface opposite side fixedly connected with negative pole connecting rod (5), be provided with three evenly distributed's battery body (7) in battery case (1), every the surface of battery body (7) all overlaps and is equipped with solid fixed ring (8) of three even setting.

2. The high capacity intelligent protective overcharge-resistant nickel-metal hydride battery of claim 1, wherein: every is adjacent No. one bracing piece (12) of fixedly connected with between solid fixed ring (8), bracing piece (13) No. two are installed to bracing piece (12), bracing piece (13) are connected in adjacent solid fixed ring (8), install spring (14) between bracing piece (12) and No. two bracing pieces (13).

3. The high capacity intelligent protective overcharge-resistant nickel-metal hydride battery of claim 1, wherein: every anodal electric connection in the top of battery body (7) has No. two baffle (10), No. two baffle (10) upper surface electric connection has guide block (11), every the below negative pole electric connection of battery body (7) has a baffle (9).

4. The high capacity intelligent protected overcharge-resistant nickel-metal hydride battery of claim 3, wherein: no. one baffle (9) run through battery case (1) through one side and extend to in the recess (15) of battery apron (2) and with negative pole connecting rod (5) electric connection, No. one baffle (9) are through outage subassembly (3) electric connection in anodal connecting rod (6).

5. The high capacity intelligent protective overcharge-resistant nickel-metal hydride battery of claim 1, wherein: outage subassembly (3) package slide rail (301), slide rail (301) fixed connection is in the inner wall top and the below of battery apron (2), top and below install electrically conductive slider (306), top between slide rail (301) fixedly connected with fixed plate (303) between slide rail (301).

6. The high capacity intelligent protected overcharge-resistant nickel-metal hydride battery of claim 5, wherein: electrically conductive slider (306) one end fixedly connected with insulating pull rod (302), battery apron (2) outside is located in insulating pull rod (302) through opening (4) extension, electrically conductive slider (306), anodal connecting rod (6) and guide block (11) electric connection, electrically conductive slider (306) lower surface is provided with the draw-in groove.

7. The high capacity intelligent protected overcharge-resistant nickel-metal hydride battery of claim 6, wherein: the draw-in groove is connected with kicking block (308) cooperation of the one end of diving board (305), kicking block (308) fixed connection has supporting shoe (307) in diving board (305) upper surface, there is supporting shoe (307) through hinge movable mounting in the middle part of diving board (305), supporting shoe (307) fixed connection is in fixed plate (303) lower surface, install No. two spring (304) between diving board (305) other end upper surface and fixed plate (303) lower surface.