CN214957029U

CN214957029U - Lithium battery maintenance device for ensuring and maintaining electric quantity

Info

Publication number: CN214957029U
Application number: CN202121193306.5U
Authority: CN
Inventors: 杨剑超; 常鑫焱; 张浩浵
Original assignee: Hebei Xiong'an Wisteria Medical Technology Co ltd
Current assignee: Hebei Xiong'an Wisteria Medical Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-30
Anticipated expiration: 2031-05-31

Abstract

The utility model provides a guarantee and keep lithium cell maintenance device of electric quantity, includes the box body, the box body top is rotated and is connected with the lid, and box body inner wall bottom welded connection has two curb plates, and the box body inner wall is close to the joint between the curb plate and has the lithium cell, and lithium cell top plug-in connection has power connecting wire, the beneficial effects of the utility model: make things convenient for the lithium cell of electric motor car to carry out the centre gripping and connect, can detect simultaneously and discharge and charge to reduce the damage of excessive discharge and charging to the lithium cell.

Description

Lithium battery maintenance device for ensuring and maintaining electric quantity

Technical Field

The utility model relates to a lithium cell technical field, concretely relates to guarantee and keep lithium cell maintenance device of electric quantity.

Background

The lithium battery is an energy battery which uses lithium metal or lithium alloy as a positive electrode material and a negative electrode material and uses a non-aqueous electrolyte solution, is widely applied to the fields of mobile phones, notebook computers, electric tools, electric vehicles, small household appliances and the like, and is a common battery in life.

Be applied to the lithium cell on the electric motor car at present, owing to long-term use excessive discharge and charge, cause the accelerated ageing of lithium cell easily, simultaneously because the lithium cell wets and collides, has accelerated lithium cell life's reduction more.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is applied to the lithium cell on the electric motor car at present, because long-term use excessive discharge and charge, cause the ageing-accelerating of lithium cell easily, simultaneously because the lithium cell wets and collides, has accelerated lithium cell life's reduction more, provides a guarantee and keeps the lithium cell maintenance device of electric quantity for this reason.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a guarantee and keep lithium cell maintenance device of electric quantity, includes the box body, the box body top is rotated and is connected with the lid, box body inner wall bottom welded connection has two curb plates, the box body inner wall is close to the joint between the curb plate and has the lithium cell, lithium cell top plug-in connection has power connecting wire.

As a preferred technical scheme of the utility model, box body one side has been seted up and has been detected the storehouse, it has the electric quantity detector to detect the interior wall bolted connection in storehouse, electric quantity detector and power connecting wire electric connection, the electric quantity detector is close to the box body outside and is equipped with the alarm.

As a preferred technical scheme of the utility model, box body one side inner wall rotates and is connected with the heat dissipation fan, heat dissipation fan front end is equipped with temperature-sensing ware, the box body runs through and has seted up a plurality of thermovent.

As a preferred technical scheme of the utility model, box body one side runs through and sliding connection has the pull rod, the pull rod is close to the inside one end welded connection of box body has the push pedal, the pull rod is close to one section outer wall cup joint of push pedal and box body inner wall and is connected with the spring.

As a preferred technical scheme of the utility model, the curb plate top is rotated and is connected with the top cap, one side adhesion that the top cap is close to the lithium cell is connected with crashproof sponge, two the curb plate is close to one side fixedly connected with damping spring each other, damping spring other end fixedly connected with anticollision board.

The utility model has the advantages of it is following:

through the real-time monitoring of the electric quantity detector, when the lithium battery discharges below the safe electric quantity in use, an alarm sound is sent to remind the lithium battery to be charged in time, so that excessive discharge is avoided, and the damage to the lithium battery is reduced; the dryness of the device is improved through heat dissipation, and meanwhile, the temperature in the device is ensured to be suitable for the work of a lithium battery; through centre gripping shock-absorbing structure, guarantee that the electric motor car produces the vibration back when using, the lithium cell can remain stable, reduces the collision, guarantees the normal use and the safe in utilization of lithium cell.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the present invention;

FIG. 2 is a side cross-sectional structural schematic view of a preferred embodiment of the present invention;

fig. 3 is a schematic front sectional view of a preferred embodiment of the present invention.

Description of reference numerals: 1. a box body; 2. a box cover; 3. a side plate; 4. a lithium battery; 5. a power connection line; 6. a detection bin; 7. an electric quantity detector; 8. a heat dissipation fan; 9. a temperature sensor; 10. a heat dissipation port; 11. a pull rod; 12. pushing the plate; 13. a spring; 14. a top cover; 15. anti-collision sponge; 16. a damping spring; 17. an anti-collision plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Example one

Please refer to fig. 1-3 in combination, a lithium battery maintenance device for guaranteeing and maintaining electric quantity, includes a box body 1, the top of the box body 1 is rotated and connected with a box cover 2, the bottom of the inner wall of the box body 1 is welded with two side plates 3, the inner wall of the box body 1 is close to the joint between the side plates 3 and is provided with a lithium battery 4, the top of the lithium battery 4 is connected with a power connection wire 5 in an inserting way, the lithium battery 4 of the electric vehicle is convenient to be clamped and connected, and meanwhile, the discharging and charging can be detected, thereby reducing the damage of the lithium battery caused by over-discharging and charging.

Specifically, a detection bin 6 is arranged on one side of a box body 1, an electric quantity detector 7 is connected to the inner wall of the detection bin 6 through a bolt, a heat dissipation fan 8 is connected to the inner wall of one side of the box body 1 in a rotating mode, a temperature sensor 9 is arranged at the front end of the heat dissipation fan 8, a plurality of heat dissipation ports 10 are formed in the box body 1 in a penetrating mode, the drying and temperature of the storage and working environment of the lithium battery 4 are improved, and therefore damage is reduced, the electric quantity detector 7 is electrically connected with a power supply connecting wire 5, a pull rod 11 is connected to one side of the box body 1 in a penetrating and sliding mode, a push plate 12 is connected to one end, close to the inner portion of the box body 1, of the pull rod 11 in a welding mode, a spring 13 is connected to one section of outer wall, close to the push plate 12 and the inner wall of the box body 1 in a sleeving mode, the lithium battery 4 is fixed through the push plate 12 and the pull rod 11, and therefore stability of the battery is improved, an alarm is arranged close to the outer side of the electric quantity detector 7, and is convenient for monitoring discharging and charging of the lithium battery 4, further improving the service life of the lithium battery 4.

Example two

The first embodiment has the problem of poor shock absorption effect, referring to fig. 3, as another preferred embodiment, the difference from the first embodiment is that the top of each side plate 3 is rotatably connected with a top cover 14, one side of each top cover 14, which is close to the lithium battery 4, is adhesively connected with an anti-collision sponge 15, one side of each two side plates 3, which are close to each other, is fixedly connected with a damping spring 16, the other end of each damping spring 16 is fixedly connected with an anti-collision plate 17, and the damping springs 16 and the anti-collision plates 17 on the two sides can absorb shock and protect the lithium battery 4 when the electric vehicle runs and bumps, so that damage caused by shock is reduced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a guarantee and keep electric quantity's lithium cell maintenance device, includes box body (1), its characterized in that: box body (1) top is rotated and is connected with lid (2), box body (1) inner wall bottom welded connection has two curb plates (3), box body (1) inner wall is close to the joint between curb plate (3) and has lithium cell (4), lithium cell (4) top grafting connection has power connecting wire (5).

2. The lithium battery maintenance device for ensuring and maintaining the electric quantity according to claim 1, characterized in that a detection bin (6) is formed on one side of the box body (1), an electric quantity detector (7) is connected to the inner wall of the detection bin (6) through a bolt, the electric quantity detector (7) is electrically connected with the power supply connecting wire (5), and an alarm is arranged on the electric quantity detector (7) close to the outer side of the box body (1).

3. The lithium battery maintenance device for ensuring and maintaining electric quantity according to claim 1, characterized in that a heat dissipation fan (8) is rotatably connected to an inner wall of one side of the box body (1), a temperature sensor (9) is arranged at the front end of the heat dissipation fan (8), and a plurality of heat dissipation ports (10) are formed through the box body (1).

4. The lithium battery maintenance device for ensuring and maintaining the electric quantity according to claim 1, characterized in that a pull rod (11) is connected to one side of the box body (1) in a penetrating and sliding manner, a push plate (12) is welded to one end of the pull rod (11) close to the inside of the box body (1), and a spring (13) is sleeved and connected to a section of outer wall of the inner wall of the box body (1) close to the push plate (12) of the pull rod (11).

5. The lithium battery maintenance device for ensuring and maintaining the electric quantity according to claim 1, characterized in that a top cover (14) is rotatably connected to the top of the side plates (3), an anti-collision sponge (15) is adhesively connected to one side of the top cover (14) close to the lithium battery (4), a damping spring (16) is fixedly connected to one side of the two side plates (3) close to each other, and an anti-collision plate (17) is fixedly connected to the other end of the damping spring (16).