CN214753995U

CN214753995U - Dampproofing lithium cell protection box for electric bicycle

Info

Publication number: CN214753995U
Application number: CN202120334642.0U
Authority: CN
Inventors: 沈雪峰
Original assignee: Xuzhou Lichang Electronic Technology Co ltd
Current assignee: Xuzhou Lichang Electronic Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-16
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a dampproofing lithium cell protection box for electric bicycle, including the protective housing body and locating this internal lithium cell of protective housing, be equipped with the upper cover on the protective housing body, be equipped with dry chamber and stock solution chamber in the upper cover, be equipped with the baffle between dry chamber and the stock solution chamber, dry intracavity is equipped with dampproofing dehumidification mechanism, it has the wet gas channel to cover on, the inside of protective housing body is linked together through wet gas channel and dry chamber, it is connected with sealed apron to cover to rotate on, sealed apron and dry chamber phase-match, be equipped with the sealing washer between protective housing body and the upper cover, a sealed effect is played to this internal lithium cell of protective housing, it has the circulation groove to cut on the baffle. The utility model discloses a setting of corresponding mechanism in the lithium battery protection box is convenient for carry out the drying to the moisture in the lithium battery protection box to improve the service environment of lithium cell, make the lithium cell be difficult for receiving the influence of moisture, thereby can guarantee the life of lithium cell.

Description

Dampproofing lithium cell protection box for electric bicycle

Technical Field

The utility model belongs to the technical field of the lithium cell, concretely relates to dampproofing lithium cell protection box for electric bicycle.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a positive/negative electrode material and uses a non-aqueous electrolyte solution, and the lithium battery is a modern ideal energy carrier due to high working voltage, small volume, light weight, high energy, no memory effect, no pollution, small self-discharge and long cycle life. However, the chemical properties of lithium metal are very active, so that the lithium metal has very high requirements on the environment for processing, storage and use. Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. The lithium ion battery does not contain metallic lithium, so the lithium ion battery can be charged.

Along with the gradual development of science and technology, the lithium cell enters into the electric bicycle field gradually, and current lithium cell for electric bicycle is when using, generally all places in the protection box, but lithium cell protection box lacks necessary damp proof mechanism, leads to electric bicycle in long-term wind-blown sun, gets into the moisture in the lithium cell protection box easily to the operational environment that leads to the lithium cell is abominable relatively, influences the life of lithium cell.

Therefore, in order to solve the above technical problems, it is necessary to provide a moisture-proof lithium battery protection case for an electric bicycle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric bicycle is with dampproofing lithium cell protection box to solve foretell lithium cell protection box and influence life's problem because of lacking dampproofing mechanism.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

the utility model provides an electric bicycle is with dampproofing lithium cell protection box, includes the protective housing body and locates this internal lithium cell of protective housing, be equipped with the upper cover on the protective housing body, be equipped with dry chamber and stock solution chamber in the upper cover, be equipped with the baffle between dry chamber and the stock solution chamber, dry intracavity is equipped with dampproofing dehumidification mechanism, it has the moisture way to cover on, the inside of protective housing body is linked together through moisture way and dry chamber, on cover to rotate and be connected with sealed apron, sealed apron and dry chamber phase-match.

Further, a sealing ring is arranged between the protective shell body and the upper cover and used for sealing the lithium battery in the protective shell body.

Furthermore, a circulation groove is formed in the baffle, the drying cavity is communicated with the liquid storage cavity through the circulation groove, and liquid in the drying cavity can conveniently enter the liquid storage cavity.

Further, the board is placed including the slope to dampproofing dehumidification mechanism for place the drier, the slope is placed and is installed a plurality of evenly distributed's baffle on the board, is used for forming different wall, is used for placing the drier, and is a pair of be equipped with a plurality of desiccants between the baffle for this internal moisture of dry protective housing improves the operational environment of this internal lithium cell of protective housing, digging down the small opening on the baffle, be equipped with dupont paper in the small opening, dupont paper has the characteristic of one-way lock water, makes the slope place the liquid of board downside and is difficult for entering into the slope through the small opening and place the board upside, the use of the drier of being convenient for.

Further, the cross-sectional area of the sealing cover plate is larger than that of the drying cavity, and the sealing cover plate is used for covering the drying cavity.

Furthermore, a first magnet is arranged in the sealing cover plate, a second magnet matched with the first magnet is arranged in the baffle plate, and the sealing cover plate can be fixed through mutual attraction of the first magnet and the second magnet, so that the sealing cover plate is not easy to open.

Furthermore, an observation groove is formed in the upper cover, an observation glass plate is arranged in the observation groove, and a user can observe the volume of liquid in the liquid storage cavity conveniently so as to perform corresponding treatment timely.

Furthermore, the upper cover is connected with a liquid discharge pipe, and the liquid discharge pipe is communicated with the liquid storage cavity and used for discharging liquid in the liquid storage cavity.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses a setting of corresponding mechanism in the lithium battery protection box is convenient for carry out the drying to the moisture in the lithium battery protection box to improve the service environment of lithium cell, make the lithium cell be difficult for receiving the influence of moisture, thereby can guarantee the life of lithium cell.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a cross-sectional view of a moisture-proof lithium battery protection case for an electric bicycle according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a portion B in fig. 1 according to an embodiment of the present invention;

fig. 4 is a perspective view of a moisture-proof lithium battery protection box for an electric bicycle according to an embodiment of the present invention.

In the figure: 1. the liquid storage type solar water heater comprises a protective shell body, a lithium battery, a liquid storage cavity, a baffle plate, a tilted placing plate, a partition plate, a desiccant, a drying agent, a lower leakage hole, a wet air channel, a sealing cover plate, a first magnet, a second magnet, a glass observation plate and a liquid discharge pipe, wherein the protective shell body comprises 2, the lithium battery, 3, an upper cover, 301, the drying cavity, 302, the liquid storage cavity, 303, the baffle plate, 304, the tilted placing plate, 305, the baffle plate, the drying agent, 307, the lower leakage hole, 308, the wet air channel, 309, the sealing cover plate, 310, the first magnet, 311, the second magnet, 312, the glass observation plate and 313.

Detailed Description

The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and the structural, method, or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.

The utility model discloses a dampproofing lithium cell protection box for electric bicycle, refer to fig. 1-4 and show, including protective housing body 1, locate lithium cell 2 in protective housing body 1 and be used for the upper cover 3 of moisture in the dry protective housing body 1.

Wherein, protective housing body 1 can be square or circular, preferred, the utility model discloses well protective housing body 1 is square.

Referring to fig. 1-3, be equipped with upper cover 3 on the protective housing body 1, be used for covering protective housing body 1, thereby can seal protection to lithium cell 2 in the protective housing body 1, be equipped with the sealing washer between protective housing body 1 and the upper cover 3, be used for playing sealed effect to lithium cell 2 in the protective housing body 1, be equipped with dry chamber 301 and stock solution chamber 302 in the upper cover 3, dry chamber 301 is used for playing dry purpose, stock solution chamber 302 is used for storing the liquid that the drying agent 306 is dry to generate, be equipped with baffle 303 between dry chamber 301 and the stock solution chamber 302, be used for cutting off dry chamber 301 and stock solution chamber 302, the runner is dug on the baffle 303, dry chamber 301 and stock solution chamber 302 are linked together through the runner, be convenient for the liquid in the dry chamber 301 to enter into the stock solution chamber 302.

Referring to fig. 1-4, a moisture-proof dehumidifying mechanism is disposed in the drying chamber 301 for drying the moisture in the protective housing body 1 and improving the working environment of the lithium battery 2, the moisture-proof dehumidifying mechanism includes an inclined placing plate 304 for placing a desiccant 306, the inclined placing plate 304 can be fixedly connected to the upper cover 3 or slidably connected to the upper cover 3, preferably, in the present invention, the inclined placing plate 304 is fixedly connected to the upper cover 3, a plurality of uniformly distributed partition boards 305 are mounted on the inclined placing plate 304 for forming different partitions for placing the desiccant 306, a plurality of desiccants 306 are disposed between a pair of partition boards 305 for drying the moisture in the protective housing body 1 and improving the working environment of the lithium battery 2 in the protective housing body 1, a lower hole 307 is drilled on the partition board 305, a dupont paper is disposed in the lower hole 307, the dupont paper has a characteristic of one-way water locking, steam can pass through the dupont paper, and liquid can not pass through the dupont paper for the liquid of the slope place the board 304 downside is difficult for entering the slope through leak hole 307 and places the board 304 upside, the use of the drier 306 of being convenient for.

Referring to fig. 2, a moisture passage 308 is formed in the upper cover 3, moisture in the protective shell body 1 can enter the drying cavity 301 conveniently, and is dried by the desiccant 306, the inside of the protective shell body 1 is communicated with the drying cavity 301 through the moisture passage 308, a sealing cover plate 309 is rotatably connected to the upper cover 3, the sealing cover plate 309 is matched with the drying cavity 301, the sectional area of the sealing cover plate 309 is larger than that of the drying cavity 301, and is used for covering the drying cavity 301, so that the effect of sealing the drying cavity 301 is achieved, the desiccant 306 is not prone to drying the moisture outside of the protective shell body 1, the service life of the desiccant 306 can be guaranteed, the service time of the desiccant 306 is prolonged, and a user does not need to frequently replace the desiccant 306.

Referring to fig. 1-4, a first magnet 310 is disposed in the sealing cover plate 309, a second magnet 311 is disposed in the baffle 303, the second magnet 311 is matched with the first magnet 310, the sealing cover plate 309 can be fixed by the attraction between the first magnet 310 and the second magnet 311, so that the sealing cover plate 309 is not easy to open, a rubber gasket is disposed on the baffle 303, the rubber gasket is disposed between the first magnet 310 and the second magnet 311 for strengthening the sealing effect, an observation groove is formed on the upper cover 3, an observation glass plate 312 is disposed in the observation groove for facilitating a user to observe the volume of the liquid in the liquid storage cavity 302 so as to perform corresponding treatment in time, a liquid discharge pipe 313 is connected to the upper cover 3, a plug is disposed on the liquid discharge pipe 313 for plugging the liquid discharge pipe 313, when the user needs to discharge the liquid in the liquid storage cavity 302, the plug is opened, the liquid discharge pipe 313 is communicated with the liquid storage cavity 302, for discharging liquid from the reservoir chamber 302.

When the lithium battery protective shell is used specifically, a user places the lithium battery 2 in the protective shell body 1, opens the sealing cover plate 309, places the plurality of drying agents 306 between the pair of partition plates 305 of the inclined placement plate 304, and closes the sealing cover plate 309; when moisture exists in the protective shell body 1, the moisture enters the drying cavity 301 through the moisture passage 308 and is dried by the desiccant 306, liquid generated by drying of the desiccant 306 enters the lower side of the inclined placing plate 304 through the DuPont paper on the lower leakage hole 307 and then enters the liquid storage cavity 302 through the circulation groove in the baffle 303, a user can observe the liquid condition in the liquid storage cavity 302 through the observation glass plate 312, when the liquid in the liquid storage cavity 302 is enough, the user opens the upper cover 3, the plug on the liquid discharge pipe 313 is taken down, the liquid in the liquid storage cavity 302 is discharged through the liquid discharge pipe 313, and when the liquid needs to be dried again, the operation is repeated.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dampproofing lithium cell protection box for electric bicycle, includes protective housing body (1) and locates lithium cell (2) in protective housing body (1), a serial communication port, be equipped with upper cover (3) on protective housing body (1), be equipped with dry chamber (301) and stock solution chamber (302) in upper cover (3), be equipped with baffle (303) between dry chamber (301) and stock solution chamber (302), be equipped with dampproofing dehumidification mechanism in dry chamber (301), it has moisture way (308) to cut on upper cover (3), the inside of protective housing body (1) is linked together through wet air way (308) and dry chamber (301), it is connected with sealed apron (309) to rotate on upper cover (3), sealed apron (309) and dry chamber (301) phase-match.

2. The moisture-proof lithium battery protection box for the electric bicycle according to claim 1, wherein a sealing ring is arranged between the protection shell body (1) and the upper cover (3).

3. The moisture-proof lithium battery protection case for the electric bicycle according to claim 1, wherein the baffle plate (303) is cut with a circulation groove, and the drying chamber (301) and the liquid storage chamber (302) are communicated through the circulation groove.

4. The moisture-proof lithium battery protection case for the electric bicycle according to claim 1, wherein the moisture-proof and dehumidifying mechanism comprises an inclined placing plate (304), a plurality of uniformly distributed partition plates (305) are installed on the inclined placing plate (304), a plurality of drying agents (306) are arranged between a pair of the partition plates (305), and a lower leakage hole (307) is drilled in the partition plates (305).

5. The moisture-proof lithium battery protection case for the electric bicycle according to claim 1, wherein the sealing cover plate (309) has a sectional area larger than that of the drying chamber (301).

6. The moisture-proof lithium battery protection box for the electric bicycle according to claim 1, wherein a first magnet (310) is arranged in the sealing cover plate (309), and a second magnet (311) matched with the first magnet (310) is arranged in the baffle plate (303).

7. The moisture-proof lithium battery protection case for the electric bicycle according to claim 1, wherein the upper cover (3) is provided with an observation groove, and an observation glass plate (312) is arranged in the observation groove.

8. The moisture-proof lithium battery protection box for the electric bicycle according to claim 1, wherein a drain pipe (313) is connected to the upper cover (3), and the drain pipe (313) is communicated with the liquid storage cavity (302).