CN216927032U

CN216927032U - Lithium battery pack capable of detecting electric quantity

Info

Publication number: CN216927032U
Application number: CN202122819840.9U
Authority: CN
Inventors: 陈汉文
Original assignee: Suzhou Nenglyu Electronic Technology Co ltd
Current assignee: Suzhou Nenglyu Electronic Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-07-08
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a lithium battery pack capable of detecting electric quantity, which comprises a box body, wherein a box cover is movably arranged on the outer surface of the upper end of the box body, a charging groove is formed in the outer surface of the upper end of the box cover, a display is fixedly arranged on the outer surface of the front end of the box body, an air vent is formed in one side of the front end of the box body, a fan is fixedly arranged at the left end in the box body, an installation plate is fixedly arranged on the outer surface of one side of the fan, a temperature sensor is arranged on one side of the left end of the installation plate, a humidity sensor is arranged on the other side of the left end of the installation plate, a rubber seat is fixedly arranged at the lower end in the box body, a fixed seat is arranged on the outer surface of the upper end of the rubber seat, a battery main body is clamped on the outer surface of the upper end of the fixed seat, and an electric quantity detector is arranged on the other side of the upper end of the battery main body. The utility model is convenient for increasing the heat dissipation structure of the lithium battery pack, can improve the use effect of the lithium battery pack, and has practicability.

Description

Lithium battery pack capable of detecting electric quantity

Technical Field

The utility model relates to the technical field of lithium battery packs, in particular to a lithium battery pack capable of detecting electric quantity.

Background

The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The inventor of lithium batteries was edison. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, the number of miniaturized devices is increasing, and high requirements are made on power supplies. The lithium battery has then entered a large-scale practical stage. The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The inventor of lithium batteries was edison. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and high requirements are made on power supplies. The lithium cell has got into large-scale practical stage thereupon, along with the wide application of lithium cell, people can the electric quantity detector be used for the detection of lithium cell package inside electric quantity.

But present lithium cell package has certain defect at the in-process that uses, and the structure of lithium cell package is comparatively single, does not have the dustproof function of heat dissipation, and inside high temperature environment can cause the potential safety hazard to the use of lithium cell to after the lithium cell package uses for a long time, the gassing phenomenon can appear in its surface, causes the influence to the result of use of lithium cell package, consequently makes corresponding improvement to the lithium cell package now.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a lithium battery pack capable of detecting electric quantity, which can effectively solve the problems in the background technology.

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

the utility model provides a lithium battery pack of detectable electric quantity, includes the box, the upper end surface movable mounting of box has the case lid, the upper end surface of case lid is provided with charging groove, the front end surface fixed mounting of box has the display, the air vent has been seted up to front end one side of box, the inside left end fixed mounting of box has the fan, one side surface fixed mounting of fan has the mounting panel, left end one side of mounting panel is provided with temperature sensor, the left end opposite side of mounting panel is provided with humidity transducer, the inside lower extreme fixed mounting of box has the rubber seat, the fixing base has been placed to the upper end surface of rubber seat, the upper end surface joint of fixing base has main battery body, main battery body's upper end opposite side is provided with electrical quantity detector.

Preferably, a silica gel cover is fixedly installed at one side of the charging groove at the upper end of the case cover, the size of the silica gel cover is matched with that of the charging groove, and the silica gel cover is movably connected with the charging groove.

Preferably, the temperature sensor, the humidity sensor and the electric quantity detector are connected through displays, and a temperature display unit, a humidity display unit and an electric quantity display unit are respectively arranged on the outer surface of the front end of the display.

Preferably, the number of the vent holes is a plurality of groups, the plurality of groups of the vent holes are arranged below the display in an array mode, and the dustproof sheet is fixedly installed at the position, located at one side of the plurality of groups of the vent holes, of the front end of the box body.

Preferably, the inner wall surface of the box body is covered with a drying layer, the drying layer is made of calcium oxide, and the outer surface of one side of the drying layer is covered with a water-absorbing cotton layer.

Preferably, the outer surface of the lower end of the box body is fixedly provided with a rubber plate, the outer surfaces of the left end and the right end of the box body are fixedly provided with a handle plate, and the handle plate is made of rubber.

Preferably, the rubber seat is through type swing joint with the fixing base, battery subject is movable with the fixing base and is connected, battery subject's upper end one side is provided with the transfer chain, the one end and the charging groove of transfer chain are connected.

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

1. according to the utility model, through the arrangement of the silica gel cover, the fan and the dustproof sheet, the silica gel cover can seal the charging groove, so that the dustproof and moistureproof functions of the lithium battery pack are increased, the fan is convenient for cooling the interior of the box body, the use environment of the lithium battery pack is improved, the dustproof sheet is convenient for performing dustproof treatment on the vent hole, and the dustproof structure of the lithium battery pack is increased, so that the use effect of the lithium battery pack is improved;

2. according to the utility model, the temperature sensor, the humidity sensor, the drying layer and the water absorption cotton layer are arranged, the temperature sensor and the humidity sensor are convenient for detecting the temperature and the humidity inside the box body in real time, a user can know the working state of the lithium battery conveniently through the display of the display, the drying layer and the water absorption cotton layer are convenient for drying and dehumidifying the inside of the box body, the use environment of the lithium battery pack is improved, the water inflow bulge of the lithium battery is avoided, and therefore the practicability of the lithium battery pack is increased.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a lithium battery pack capable of detecting electric quantity according to the present invention;

FIG. 2 is a schematic diagram of an internal structure of a box body in a lithium battery pack capable of detecting electric quantity according to the present invention;

FIG. 3 is an exploded view of the rubber seat and the main body of the lithium battery pack for detecting electric quantity according to the present invention;

FIG. 4 is an exploded view of the structure of the case and the dust-proof sheet of the lithium battery pack capable of detecting electric quantity according to the present invention;

fig. 5 is a cross-sectional view of a surface structure of a case in a lithium battery pack capable of detecting an amount of electricity according to the present invention.

In the figure: 1 box, 2 case lids, 3 charging grooves, 4 displays, 5 air vents, 6 fans, 7 mounting panels, 8 temperature sensor, 9 humidity transducer, 10 rubber seatings, 11 fixing bases, 12 battery main parts, 13 electric quantity detector, 14 silica gel covers, 15 dustproof sheets, 16 dry layers, 17 cotton layer that absorbs water, 18 rubber slab, 19 handle boards, 20 transfer chains.

Detailed Description

The present invention will be further described with reference to the following detailed description so that the technical means and features of the present invention can be easily understood.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end" and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the lithium battery pack or the element referred to must have a specific direction to be constructed and operated in a specific direction, and thus, cannot be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-5, a lithium battery pack capable of detecting electric quantity, including box 1, box 1's upper end surface movable mounting has case lid 2, case lid 2's upper end surface is provided with charging tank 3, box 1's front end surface fixed mounting has display 4, air vent 5 has been seted up to box 1's front end one side, box 1's inside left end fixed mounting has fan 6, one side surface fixed mounting of fan 6 has mounting panel 7, left end one side of mounting panel 7 is provided with temperature sensor 8, mounting panel 7's left end opposite side is provided with humidity transducer 9, box 1's inside lower extreme fixed mounting has rubber seat 10, fixing base 11 has been placed to rubber seat 10's upper end surface, fixing base 11's upper end surface joint has battery main body 12, battery main body 12's upper end opposite side is provided with electric quantity detector 13.

Wherein, the upper end of case lid 2 is located one side position fixed mounting of charging groove 3 and has silica gel lid 14, the size of silica gel lid 14 and the size phase-match of charging groove 3, silica gel lid 14 and charging groove 3 swing joint, the charging groove carries out airtight processing through silica gel lid 14, and the lithium cell package passes through the waterproof characteristic of silica gel lid 14 for carry out dustproof and waterproof processing to the upper end of charging groove 3.

Wherein, temperature sensor 8, humidity transducer 9 and electric quantity detector 13 are all connected by display 4, the front end surface of display 4 is provided with the temperature display unit respectively, humidity display unit and electric quantity display unit, use the temperature and humidity detection technique of current sensor, temperature sensor 8 and humidity transducer 9 show the signal that detects out through the temperature display unit and the humidity display unit in display 4, use current electric quantity detection technique electric quantity detector 13 to show the electric quantity data that detect out through the electric quantity display unit in display 4.

The number of the vent holes 5 is a plurality of groups, the vent holes 5 are arranged below the display 4 in an array mode, the dustproof sheet 15 is fixedly installed at the position, located on one side of the vent holes 5, of the front end of the box body 1, the box body 1 conducts heat dissipation treatment on the interior of the box body through the vent holes 5, and the dustproof sheet 15 is used for conducting dustproof treatment on the interior of the box body 1.

Wherein, the inner wall surface of box 1 covers there is dry layer 16, and the material of dry layer 16 is calcium oxide, and one side surface of dry layer 16 covers there is cotton layer 17 that absorbs water, can carry out drying dehumidification to the inside of box 1 through dry layer 16 and cotton layer 17 that absorbs water, increases the waterproof function of lithium cell package.

Wherein, the outer fixed surface of the lower extreme of box 1 installs rubber 18, and the equal fixed mounting of both ends surface has handle board 19 about box 1, and handle board 19's material is rubber, and the elastic characteristic of using rubber can carry out shock attenuation processing to the lower extreme surface of box 1, improves the stability in use of lithium cell.

Wherein, rubber seat 10 is through type swing joint with fixing base 11, and battery main body 12 is movable with fixing base 11 and is connected, and upper end one side of battery main body 12 is provided with transfer chain 20, and the one end and the charging groove 3 of transfer chain 20 are connected, are convenient for increase battery main body 12's heat radiating area through fixing base 11, improve the radiating efficiency of lithium cell package, use current lithium cell electric energy transport technology, and transfer chain 20 is arranged in to the electric quantity of carrying in charging groove 3.

It should be noted that, the utility model is a lithium battery pack capable of detecting electric quantity, when in use, the handle plate 19 is held by both hands, the box body 1 is placed at the use position, the charging tank 3 is opened through the silica gel cover 14, the electric quantity transmission technology of the existing lithium battery pack is applied, one end of the charging wire is clamped and connected with the other end of the charging tank 3 to be connected with the charging equipment, the battery body 12 transmits electric quantity to the charging tank 3 and the connecting equipment through the transmission line 20, so that the lithium battery carries out charging work, in the use process, the temperature and humidity detection technology of the existing sensor is applied, the temperature sensor 8 and the humidity sensor 9 arranged at the left end of the mounting plate 7 respectively detect the temperature and the humidity inside the box body 1, then the temperature and the humidity display unit in the display 4 are used for displaying, the residual electric quantity of the battery body 12 is detected in real time by the electric quantity detection technology, the electric quantity detector 13, the electric quantity data that detects out show through the electric quantity display element in the display 4, make the user know the operational environment state of lithium cell through the demonstration numerical value of each unit on the display 4, but dry layer 16 and the cotton layer 17 of absorbing water through 1 surface covering of box carry out dehumidification drying to the inside of box 1, when the incasement temperature is higher, can use fan 6 to cool down the incasement and handle, air vent 5 is used for the circulation of air of fan 6 during operation, dustproof piece 15 is used for carrying out dustproof processing to air vent 5, rubber seat 10 and rubber slab 18 are convenient for carry out shock attenuation processing to the lower extreme of main battery body 12, fixing base 11 is used for increasing the heat radiating area of main battery body 12, improve main battery body 12 radiating effect.

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 given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are 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. The utility model provides a lithium battery pack of detectable electric quantity, includes box (1), its characterized in that: the battery box is characterized in that a box cover (2) is movably arranged on the outer surface of the upper end of the box body (1), a charging groove (3) is formed in the outer surface of the upper end of the box body (2), a display (4) is fixedly arranged on the outer surface of the front end of the box body (1), an air vent (5) is formed in one side of the front end of the box body (1), a fan (6) is fixedly arranged at the left end inside the box body (1), a mounting plate (7) is fixedly arranged on the outer surface of one side of the fan (6), a temperature sensor (8) is arranged on one side of the left end of the mounting plate (7), a humidity sensor (9) is arranged on the other side of the left end of the mounting plate (7), a rubber seat (10) is fixedly arranged at the lower end inside of the box body (1), a fixing seat (11) is placed on the outer surface of the upper end of the rubber seat (10), and a battery main body (12) is clamped on the outer surface of the fixing seat (11), and an electric quantity detector (13) is arranged on the other side of the upper end of the battery main body (12).

2. The lithium battery pack capable of detecting electric quantity of claim 1, wherein: the upper end of the box cover (2) is fixedly provided with a silica gel cover (14) at one side of the charging groove (3), the size of the silica gel cover (14) is matched with that of the charging groove (3), and the silica gel cover (14) is movably connected with the charging groove (3).

3. The lithium battery pack capable of detecting electric quantity of claim 1, wherein: temperature sensor (8), humidity transducer (9) and electric quantity detector (13) are all connected display (4), the front end surface of display (4) is provided with temperature display unit, humidity display unit and electric quantity display unit respectively.

4. The lithium battery pack capable of detecting electric quantity of claim 1, wherein: the number of the vent holes (5) is a plurality of groups, the vent holes (5) are arranged below the display (4) in an array mode, and the dustproof sheet (15) is fixedly arranged at the position, located on one side of the vent holes (5), of the front end of the box body (1).

5. The lithium battery pack capable of detecting electric quantity of claim 1, wherein: the inner wall surface of the box body (1) is covered with a drying layer (16), the drying layer (16) is made of calcium oxide, and the outer surface of one side of the drying layer (16) is covered with a water-absorbing cotton layer (17).

6. The lithium battery pack capable of detecting electric quantity of claim 1, wherein: the outer fixed surface of the lower end of the box body (1) is provided with a rubber plate (18), the outer surfaces of the left end and the right end of the box body (1) are respectively fixedly provided with a handle plate (19), and the handle plates (19) are made of rubber.

7. The lithium battery pack capable of detecting electric quantity of claim 1, wherein: rubber seat (10) are through type swing joint with fixing base (11), battery main part (12) are movable with fixing base (11) and are connected, upper end one side of battery main part (12) is provided with transfer chain (20), the one end and the charging groove (3) of transfer chain (20) are connected.