CN210694558U

CN210694558U - Power ternary cylinder lithium battery management system

Info

Publication number: CN210694558U
Application number: CN201921376225.1U
Authority: CN
Inventors: 丁安莉; 陈绍军; 丁波; 李春来; 安华萍
Original assignee: Guangdong New Lingjia New Energy Inc Co
Current assignee: Guangdong New Lingjia New Energy Inc Co
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-06-05
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a power ternary cylinder lithium battery management system, which comprises an outer shell, the equal fixedly connected with mounting panel in bottom of shell both sides, the bottom on shell surface is rotated through the turning block and is connected with the apron, and the apron one side of keeping away from the shell rotates and is connected with the threaded rod, the surperficial threaded connection of threaded rod has the connecting plate, and the connecting plate is close to the top and the equal fixedly connected with connecting rod in bottom of apron one side, the utility model relates to a lithium battery management system technical field. This power ternary cylinder lithium battery management system, the bottom through shell surface is rotated through the turning block and is connected with the apron, and when the socket did not use, can cover it, the dirt proofness is better, has guaranteed that equipment can normal operating, improves the accuracy of monitoring, and top fixedly connected with fan through the shell inner wall has improved this battery management system's heat dispersion, and the thermal diffusivity is better, has prolonged the life of equipment.

Description

Power ternary cylinder lithium battery management system

Technical Field

The utility model relates to a lithium battery management system technical field specifically is a power ternary cylinder lithium battery management system.

Background

Lithium batteries are batteries which use lithium metal or lithium alloy as a negative electrode material and use non-aqueous electrolyte solution, and because the chemical characteristics of the lithium metal are very active, the processing, storage and use of the lithium metal have very high requirements on the environment, and along with the development of scientific technology, the lithium batteries become mainstream at present, and the lithium batteries can be roughly divided into two types: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain metallic lithium and can be charged, the fifth generation products of rechargeable batteries, namely the lithium metal batteries, are superior to the lithium ion batteries in safety, specific capacity, self-discharge rate and cost performance, and due to the high technical requirement of the lithium metal batteries, only a few national companies produce the lithium metal batteries at present.

The battery management system is used for dynamically monitoring the running state of the battery unit, accurately calculating the residual capacity of the battery, and performing charge and discharge protection on the battery to enable the battery to be in the best working state.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a power ternary cylinder lithium battery management system has solved the socket and has arranged the outside in for a long time, makes the dust pass through inside the socket entering equipment easily, influences its normal work, reduces the accuracy of its monitoring, shortens its life, and the relatively poor problem of thermal diffusivity.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a power ternary cylinder lithium battery management system, includes the shell, the equal fixedly connected with mounting panel in bottom of shell both sides, the bottom on shell surface is rotated through the turning block and is connected with the apron, and the apron is kept away from one side of shell and is rotated and be connected with the threaded rod, the surperficial threaded connection of threaded rod has the connecting plate, and the connecting plate is close to the top of apron one side and the equal fixedly connected with connecting rod in bottom, one side that the connecting plate was kept away from to the connecting rod runs through the apron and extends to the outside of apron, the surface of connecting rod just is located fixedly connected with spring between one side of connecting plate and one side of apron.

Preferably, one end of the threaded rod, which is far away from the cover plate, is fixedly connected with a handle, and one side of the cover plate, which is close to the shell, is provided with a movable groove.

Preferably, the surface of the shell is provided with a jack, and the top of the inner wall of the shell is fixedly connected with a fan.

Preferably, the output end of the fan passes through a shaft coupling fixedly connected with dwang, and the equal fixedly connected with flabellum in both sides of fan one end is kept away from to the dwang.

Preferably, the top of the inner wall of the shell is fixedly connected with a filter screen outside the fan blades, and the right side of the shell is provided with heat dissipation holes.

Preferably, the right side of shell inner wall just is located one side fixedly connected with dust screen of louvre, the mounting hole has all been seted up with the back to the front of mounting panel.

Advantageous effects

The utility model provides a power ternary cylinder lithium battery management system. Compared with the prior art, the method has the following beneficial effects:

(1) this power ternary cylinder lithium battery management system, the bottom through the shell surface is rotated through the turning block and is connected with the apron, and the apron is kept away from one side of shell and is rotated and be connected with the threaded rod, the surperficial threaded connection of threaded rod has the connecting plate, and the connecting plate is close to the top and the equal fixedly connected with connecting rod in bottom of apron one side, one side that the connecting plate was kept away from to the connecting rod runs through the apron and extends to the outside of apron, the surface of connecting rod and be located the one side of connecting plate and the one side of apron between fixedly connected with spring, the through-hole with connecting rod looks adaptation is seted up at the top on shell surface, when the socket does not use, can cover it, the dirt resistance is.

(2) This power ternary cylinder lithium battery management system, top fixedly connected with fan through the shell inner wall, the output of fan passes through shaft coupling fixedly connected with dwang, and the equal fixedly connected with flabellum in both sides that fan one end was kept away from to the dwang, the top of shell inner wall just is located the outside fixedly connected with filter screen of flabellum, the louvre has been seted up on the right side of shell, improved this battery management system's heat dispersion, the thermal diffusivity is better, the life of equipment has been prolonged.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a front view of the cover plate structure of the present invention;

fig. 3 is a sectional view of the housing structure of the present invention.

In the figure: the fan comprises a shell 1, a mounting plate 2, a cover plate 3, a threaded rod 4, a connecting plate 5, a connecting rod 6, a spring 7, a through hole 8, a handle 9, a movable groove 10, a jack 11, a fan 12, a rotating rod 13, fan blades 14, a filter screen 15, heat dissipation holes 16, a dust screen 17 and a mounting hole 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a power ternary cylinder lithium battery management system, which comprises an outer shell 1, the right side of 1 inner wall of shell just is located one side fixedly connected with dust screen 17 of louvre 16, setting through dust screen 17, can block outside dust and get into shell 1, mounting hole 18 has all been seted up with the back in the front of mounting panel 2, setting through mounting panel 2 and mounting hole 18, be convenient for carry out fixed mounting with the outside, the top of 1 inner wall of shell just is located the outside fixedly connected with filter screen 15 of flabellum 14, the setting of filter screen 15, make fan the setting of fan blade 14, the utility model provides a power

The blades 14 are not easy to accumulate dust, the heat dissipation effect is not affected, the right side of the shell 1 is provided with a plurality of heat dissipation holes 16, the surface of the shell 1 is provided with jacks 11, the top of the inner wall of the shell 1 is fixedly connected with a fan 12, the fan 12 is connected with the outside through a lead, the output end of the fan 12 is fixedly connected with a rotating rod 13 through a coupler, both sides of one end, away from the fan 12, of the rotating rod 13 are fixedly connected with fan blades 14, the bottoms of both sides of the shell 1 are fixedly connected with mounting plates 2, the bottom of the surface of the shell 1 is rotatably connected with a cover plate 3 through rotating blocks, the jacks 11 are convenient to cover through the arrangement of the cover plate 3, dust is prevented from entering the shell 1 through the jacks 11, one side, away from the shell 1, of the cover plate 3 is rotatably connected with a threaded rod 4, one end, away from, threaded rod 4's surperficial threaded connection has connecting plate 5, and connecting plate 5 is close to the top and the equal fixedly connected with connecting rod 6 in bottom of apron 3 one side, connecting rod 6 one side of keeping away from connecting plate 5 runs through apron 3 and extends to the outside of apron 3, connecting rod 6's surface just is located fixedly connected with spring 7 between one side of connecting plate 5 and one side of apron 3, spring 7 can change after using for a long time, guarantee elasticity, the through-hole 8 with 6 looks adaptations of connecting rod is seted up at the top on shell 1 surface.

During the use, when not using jack 11, come in the upset of apron 3, contact with shell 1, hold handle 9, rotate threaded rod 4, make connecting plate 5 be close to apron 3 on threaded rod 4, drive connecting rod 6 and get into in the shell 1 through the through-hole 8 on the shell 1, thereby fix apron 3 on shell 1, cover jack 11, when using jack 11, reverse operation can, start fan 12, drive dwang 13 and flabellum 14 and rotate, dispel the heat to shell 1 inside, the heat is dispelled the heat through louvre 16, dust screen 17 blocks outside dust and gets into shell 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power ternary cylinder lithium battery management system, includes shell (1), the equal fixedly connected with mounting panel (2) in bottom of shell (1) both sides, its characterized in that: the bottom on shell (1) surface is rotated through the turning block and is connected with apron (3), and apron (3) one side of keeping away from shell (1) is rotated and is connected with threaded rod (4), the surperficial threaded connection of threaded rod (4) has connecting plate (5), and connecting plate (5) are close to the top and the equal fixedly connected with connecting rod (6) in bottom of apron (3) one side, one side that connecting plate (5) were kept away from in connecting rod (6) runs through apron (3) and extends to the outside of apron (3), fixedly connected with spring (7) between the surface of connecting rod (6) and the one side that is located one side of connecting plate (5) and apron (3), through-hole (8) with connecting rod (6) looks adaptation are seted up at the top on shell (1) surface.

2. The power ternary cylinder lithium battery management system of claim 1, characterized in that: one end fixedly connected with handle (9) of apron (3) is kept away from in threaded rod (4), activity groove (10) have been seted up to apron (3) one side that is close to shell (1).

3. The power ternary cylinder lithium battery management system of claim 1, characterized in that: the surface of the shell (1) is provided with a jack (11), and the top of the inner wall of the shell (1) is fixedly connected with a fan (12).

4. The power ternary cylinder lithium battery management system of claim 3, characterized in that: the output end of the fan (12) is fixedly connected with a rotating rod (13) through a coupler, and the rotating rod (13) is far away from the two sides of one end of the fan (12) and is fixedly connected with fan blades (14).

5. The power ternary cylinder lithium battery management system of claim 4, characterized in that: the fan blade fixing device is characterized in that a filter screen (15) is fixedly connected to the top of the inner wall of the shell (1) and located outside the fan blades (14), and heat dissipation holes (16) are formed in the right side of the shell (1).

6. The power ternary cylinder lithium battery management system according to claim 5, characterized in that: the right side of shell (1) inner wall just is located one side fixedly connected with dust screen (17) of louvre (16), mounting hole (18) have all been seted up with the back to the front of mounting panel (2).