CN217035885U

CN217035885U - Anti-loosening ternary battery pack

Info

Publication number: CN217035885U
Application number: CN202220313819.3U
Authority: CN
Inventors: 李镇璧; 孙术刚
Original assignee: Guangdong Beisen New Energy Co ltd
Current assignee: Guangdong Beisen New Energy Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-22
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses an anti-loose ternary battery pack, which adopts the technical scheme that: casing and controller, casing one side is close to last surface mounting has the connecting seat, the casing is inside to be close to connecting seat one side and to install the control room, the casing is inside to be located control room one side and to be close to the bottom and install battery compartment A, the inside battery compartment B of being located of casing installs through the insulation board at the top of battery compartment A, the inside heat dissipation room of being located battery compartment A one side of casing is installed, the fixed column is all installed with four inside angular positions departments of battery compartment B to battery compartment A. The anti-loose ternary battery pack solves the problems that the conventional device adopts a single battery pack, the single battery pack cannot be continuously used after being directly powered off after being in short of power, the normal operation of equipment is influenced, and the battery cannot be continuously used after a single power supply is damaged, so that the battery is convenient to recycle, and the service life of the battery is prolonged.

Description

Anti-loosening ternary battery pack

Technical Field

The utility model relates to the technical field of ternary polymer lithium batteries, in particular to an anti-loosening ternary battery pack.

Background

The ternary polymer lithium battery refers to a lithium battery of which the anode material is a ternary anode material of lithium nickel cobalt manganese or lithium nickel cobalt aluminate, and the anode materials of the lithium battery are various and mainly comprise lithium cobaltate, lithium manganate, lithium nickelate, ternary materials, lithium iron phosphate and the like. The battery using lithium iron phosphate as the anode material has long charge-discharge cycle life, but has the defects of large differences in energy density, high-low temperature performance and charge-discharge rate characteristics, high production cost and development bottleneck of the lithium iron phosphate battery technology and application; the lithium manganate battery has low energy density and poor cycling stability and storage performance at high temperature, so the lithium manganate is only used as the anode material of the international 1 st generation power lithium battery.

Through mass search, the lithium battery in the prior art is found to be a large-capacity lithium ion battery pack as disclosed in the publication number CN203192869U, and the lithium battery pack is simple in structure, strong in practicability and high in reliability. The battery pack can be applied to design and production of battery packs, is used for assembling and using batteries in groups, can also be applied to shells of single battery cells, is directly applied to the field of single battery cell production, and has wide application prospect.

In the prior art, a single group of battery packs are arranged, after the single group of battery packs are in power shortage, the single group of battery packs are directly powered off and cannot be used continuously, normal operation of equipment is affected, and after a single group of power supply is damaged, batteries cannot be used continuously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-loosening ternary battery pack which has the advantage of anti-loosening and solves the problems that the conventional device adopts a single-group battery pack, the single-group battery pack cannot be used continuously due to direct power failure after power failure, the normal operation of equipment is influenced, and the battery cannot be used continuously after a single-group power supply is damaged.

In order to achieve the purpose, the utility model provides the following technical scheme: a locking ternary battery pack comprises a shell and a controller, wherein one side of the shell is provided with a connecting seat close to the upper surface, a control chamber is arranged at one side of the interior of the shell body, which is close to the connecting seat, a battery chamber A is arranged at one side of the interior of the shell body, which is close to the bottom, the battery compartment B is arranged in the shell body at the top of the battery compartment A through an insulating plate, the heat dissipation chamber is arranged in the shell body at one side of the battery compartment A, four corners inside the battery compartment A and the battery compartment B are respectively provided with a fixing column, the outer surface of each fixing column is provided with a bracket at the middle position between the battery compartment A and the battery compartment B, the battery is installed through the rubber ring in the middle of the support is inside, the controller is installed through the backup pad in the middle of the control room is inside, the air exhauster is installed to heat dissipation room bottom, the radiator is installed to heat dissipation room one side.

Preferably, the battery compartment a and the battery compartment B are respectively connected with the controller.

Preferably, the air exhauster output end is connected to battery compartment B through a heat dissipation pipe, the air exhauster input end is connected to battery compartment A through a connection pipe, the heat dissipation pipe is in a spiral arrangement.

Preferably, the upper and lower surfaces of the battery compartment a and the battery compartment B are respectively provided with a cushion pad.

Preferably, the outer surfaces of the fixing columns are located on the upper surface and the lower surface of the support and are provided with buffer springs, and the outer surfaces of the fixing columns are located on the upper surface and the lower surface of the battery compartment A and the battery compartment B and are provided with rubber pads.

Preferably, one side of the shell is located at the top of the connecting seat and is provided with a limiting seat, the middle of the inside of the limiting seat is sleeved with a limiting column, the limiting column is sleeved inside the connecting seat, and the outer surface of the limiting column is located at the lower surface of the limiting seat and is provided with a positioning spring through a spring seat.

Preferably, a heat dissipation fan is installed inside the heat sink.

Preferably, handles are mounted on two sides of the top of the shell.

Preferably, the shell is provided with heat dissipation holes in the middle of one side of the heat dissipation chamber.

Preferably, battery compartment A all is connected with the control room through the air vent with battery compartment B one side, through setting up the air vent.

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

1. the utility model achieves the effect of preventing the connector from loosening by arranging the limiting seat, the limiting column and the positioning spring, wherein the limiting seat is arranged on one side of the shell and positioned at the top of the connecting seat, the limiting column is sleeved in the middle of the limiting seat, the limiting column is sleeved in the connecting seat, and the positioning spring is arranged on the outer surface of the limiting column and positioned on the lower surface of the limiting seat through the spring seat, so that the problem that the connector is easy to loosen after being used for a long time and the connection of a battery is influenced is solved, the connection strength of a connection part is improved, and the use stability of the battery is further improved.

2. The battery bin A, the battery bin B, the support and the batteries are arranged to achieve the effects of switching power sources and prolonging the service life of the batteries, the battery bin A is arranged on one side, close to the bottom, of the control room in the shell, the battery bin B is arranged on the top of the battery bin A in the shell through the insulating plate, the fixing columns are arranged at four angular positions in the battery bin A and the battery bin B, the support is arranged at the position, located between the battery bin A and the battery bin B, of the outer surface of each fixing column, and the batteries are arranged in the middle of the support through the rubber ring.

3. According to the utility model, the effect of circularly radiating the battery is achieved by arranging the exhaust fan, the radiating pipe and the radiator, the exhaust fan is arranged at the bottom of the radiating chamber, the radiator is arranged on one side of the radiating chamber, the output end of the exhaust fan is connected to the battery bin B through the radiating pipe, the input end of the exhaust fan is connected to the battery bin A through the connecting pipe, the radiating pipe is spirally arranged, and the radiating fan is arranged in the radiator, so that the problems that a battery radiating mechanism is simple, the battery cannot be subjected to closed circular radiating, and the battery is easily damaged under the influence of high temperature are solved, the radiating efficiency of the battery is improved, and the service life of the battery is further prolonged.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the present invention;

fig. 4 is a schematic cross-sectional view of the heat sink of the present invention.

Reference numerals: 1. a housing; 2. a handle; 3. a connecting seat; 4. a positioning spring; 5. a limiting seat; 6. a spring seat; 7. a limiting column; 8. a connecting pipe; 9. a battery compartment A; 10. a rubber ring; 11. an insulating plate; 12. a vent hole; 13. a control room; 14. a buffer spring; 15. a controller; 16. fixing the column; 17. a rubber pad; 18. a support; 19. a battery compartment B; 20. a cushion pad; 21. a battery; 22. a heat dissipation chamber; 23. a radiating pipe; 24. a heat sink; 25. heat dissipation holes; 26. an exhaust fan; 27. a heat dissipation fan.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 to 4, in order to achieve the above object, the present invention provides the following technical solutions: a locking formula ternary battery group, including casing 1 and controller 15, casing 1 one side is close to the upper surface and installs connecting seat 3, casing 1 is inside to be close to connecting seat 3 one side and installs control chamber 13, casing 1 is inside to be located control chamber 13 one side and installs battery compartment A9 near the bottom, casing 1 is inside to be located battery compartment A9 top and installs battery compartment B19 through insulation board 11, casing 1 is inside to be located battery compartment A9 one side and installs radiating chamber 22, battery compartment A9 and battery compartment B19 are inside four angular positions all install fixed column 16, fixed column 16 surface is located battery compartment A9 and battery compartment B19 intermediate position and all installs support 18, install battery 21 through rubber ring 10 in the middle of support 18 is inside, control chamber 13 is inside to be installed controller 15 through the backup pad in the middle of, radiating chamber 22 bottom installs exhaust fan 26, radiating chamber 22 one side installs radiator 24, the battery chamber A9 and the battery chamber B19 are respectively connected with the controller 15, which is convenient for switching power sources and prolonging the service life of the battery 21, the buffer pads 20 are respectively arranged on the upper and lower surfaces of the battery chamber A9 and the battery chamber B19, the battery 21 in the battery chamber A9 and the battery chamber B19 is protected by arranging the buffer pads 20, the buffer springs 14 are respectively arranged on the upper and lower surfaces of the bracket 18 on the outer surface of the fixed column 16, the rubber pads 17 are respectively arranged on the upper and lower surfaces of the battery chamber A9 and the battery chamber B19 on the outer surface of the fixed column 16, the vibration force borne by the battery 21 is reduced by the buffer springs 14 and the rubber pads 17, the stability of the battery 21 is improved, the limiting seat 5 is arranged on the top of the connecting seat 3 on one side of the shell 1, the limiting column 7 is sleeved in the middle of the limiting seat 5, the limiting column 7 is sleeved in the connecting seat 3, the positioning spring 4 is arranged on the lower surface of the limiting column 7 by the spring seat 6, the limiting column 7 is driven to move downwards through the positioning spring 4, the connector is fixed, and the handles 2 are arranged on two sides of the top of the shell 1.

The working principle of the anti-loosening ternary battery pack based on the embodiment 1 is as follows: after the device is installed, the limiting column 7 is pulled upwards, the wiring harness connector is inserted into the connecting seat 3, after the completion, the limiting column 7 is released, the limiting column 7 is driven to move downwards through the positioning spring 4, the connector is fixed, when the device is used, power is supplied to the device through the battery bin A9 and the battery 21 in the battery bin B19, when the battery bin A9 or the battery bin B19 is in power shortage and damaged, the power source is automatically switched through the controller 15, the service life of the battery 21 is prolonged, in the using process, the battery 21 in the battery bin A9 and the battery bin B19 is protected through the buffer cushion pad 20, and meanwhile, the vibration force borne by the battery 21 is reduced through the buffer spring 14 and the rubber pad 17, the stability of the battery 21 is improved, the service life of the device is prolonged, and the working flow of the device is completed.

Example two

As shown in fig. 1-4, compared to the first embodiment, the anti-loose ternary battery set provided in the present invention further includes: the output end of the exhaust fan 26 is connected to the battery compartment B19 through a heat dissipation pipe 23, the input end of the exhaust fan 26 is connected to the battery compartment a9 through a connection pipe 8, the heat dissipation pipe 23 is spirally arranged, the utility model is hermetically cooled through the exhaust fan 26 and the heat dissipation pipe 23, a heat dissipation fan 27 is installed inside the heat dissipation pipe 24, heat dissipation holes 25 are formed in the middle of one side of the heat dissipation chamber 22 of the shell 1, and the battery compartment a9 and one side of the battery compartment B19 are connected with the control chamber 13 through vent holes 12.

In this embodiment, in the use process, start air exhauster 26, carry the inside steam of battery compartment B19 through air exhauster 26 to control room 13 through air vent 12, rethread control room 13 is carried to battery compartment a9, takes out through battery compartment a9 and connecting pipe 8 and leaves, carries to cooling tube 23, restarts radiator 24, carries out the blast heat dissipation to cooling tube 23 through radiator 24 and radiator fan 27, the gas after the heat dissipation flows back to battery compartment B19 through cooling tube 23 end.

The above embodiments are only some preferred embodiments of the present invention, and many alternative modifications and combinations of the above embodiments may be made by those skilled in the art based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. A locking formula ternary group battery, includes casing (1) and controller (15), its characterized in that: the solar battery is characterized in that a connecting seat (3) is arranged on one side of the shell (1) close to the upper surface, a control chamber (13) is arranged on one side of the shell (1) close to the connecting seat (3), a battery compartment A (9) is arranged on one side of the control chamber (13) inside the shell (1) close to the bottom, a battery compartment B (19) is arranged on the top of the battery compartment A (9) inside the shell (1) through an insulating plate (11), a heat dissipation chamber (22) is arranged on one side of the battery compartment A (9) inside the shell (1), fixing columns (16) are arranged at four corners inside the battery compartment A (9) and the battery compartment B (19), a support (18) is arranged at the middle position of the battery compartment A (9) and the battery compartment B (19) on the outer surface of each fixing column (16), a battery (21) is arranged at the middle position of the inside of the support (18) through a rubber ring (10), controller (15) are installed through the backup pad in the middle of control room (13) is inside, air exhauster (26) are installed to heat dissipation room (22) bottom, heat dissipation room (22) one side is installed radiator (24).

2. The anti-loosening ternary battery pack according to claim 1, wherein: and the battery compartment A (9) and the battery compartment B (19) are respectively connected with the controller (15).

3. The anti-loosening ternary battery pack according to claim 1, wherein: air exhauster (26) output passes through cooling tube (23) and connects in battery compartment B (19), air exhauster (26) input passes through connecting pipe (8) and connects in battery compartment A (9), cooling tube (23) are spiral setting.

4. The anti-loosening ternary battery pack according to claim 1, wherein: and cushion pads (20) are arranged on the upper and lower surfaces of the battery compartment A (9) and the battery compartment B (19).

5. The anti-loosening ternary battery pack according to claim 1, wherein: the outer surface of the fixing column (16) is positioned on the upper surface and the lower surface of the support (18) and is provided with a buffer spring (14), and the outer surface of the fixing column (16) is positioned on the upper surface and the lower surface of the battery compartment A (9) and the battery compartment B (19) and is provided with a rubber pad (17).

6. The anti-loosening ternary battery pack according to claim 1, wherein: casing (1) one side is located connecting seat (3) top and installs spacing seat (5), spacing post (7) have been cup jointed in the middle of spacing seat (5) is inside, inside connecting seat (3) is cup jointed in spacing post (7), spacing post (7) surface is located spacing seat (5) lower surface and installs positioning spring (4) through spring holder (6).

7. The anti-loosening ternary battery pack according to claim 1, wherein: a heat radiation fan (27) is arranged in the heat radiator (24).

8. The anti-loosening ternary battery pack according to claim 1, wherein: handles (2) are arranged on two sides of the top of the shell (1).

9. The anti-loosening ternary battery pack according to claim 1, wherein: the middle of one side of the shell (1) positioned in the heat dissipation chamber (22) is provided with heat dissipation holes (25).

10. The anti-loosening ternary battery pack according to claim 1, wherein: and one sides of the battery compartment A (9) and the battery compartment B (19) are connected with the control chamber (13) through vent holes (12).