CN217881657U

CN217881657U - Power lithium battery heat dissipation plate

Info

Publication number: CN217881657U
Application number: CN202221867763.2U
Authority: CN
Inventors: 张庆; 张向飞; 肖娟; 石风金; 杨浩
Original assignee: Baolixin Wuxi Power System Co ltd
Current assignee: Baolixin Wuxi Power System Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-22
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a power lithium cell heating panel, including the heat dissipation bottom plate, the top intercommunication of heat dissipation bottom plate has the protecting crust, the top swing joint of protecting crust has the heat dissipation roof, the heat dissipation window has all been seted up to the both sides at heat dissipation roof top. The utility model discloses a protecting crust, be used for protecting the lithium cell, through the heat dissipation roof, be used for sealing the protecting crust and protect, through the heat dissipation window, be convenient for discharge the heat of protecting crust inner chamber, through the motor, be used for driving the fan and rotate, through the fan, be used for blowing outside air current to the upper end, through the cold water pipe, an air current for will blowing becomes cold, and then the later stage can improve the radiating efficiency, it is used in the electric motor car to have solved the lithium cell most of, and adopt the shell to install it and protect, but its shell can't dispel the heat, and then can make the heat pile up the loss that causes the lithium cell, thereby its life's problem has been shortened.

Description

Power lithium battery heat dissipation plate

Technical Field

The utility model relates to a power lithium cell technical field specifically is a power lithium cell heating panel.

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 lithium metal has very high requirements on the environment for processing, storing and using, so the lithium batteries are not applied for a long time, 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 battery and lithium ion battery, lithium ion battery do not contain the lithium of metallic state to can charge, and in our daily life, the lithium cell is used for the electric motor car mostly, and adopts the shell to install it and protect, but its shell can't dispel the heat, and then can make the heat pile up the loss that causes the lithium cell, thereby shortened its life, for this reason we have proposed a power lithium cell heating panel, solve this problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power lithium cell heating panel possesses the advantage that the radiating efficiency is high, has solved that the lithium cell is used in the electric motor car for the most part to adopt the shell to install the protection to it, but its shell can't dispel the heat, and then can make the heat pile up the loss that causes the lithium cell, thereby shortened its life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power lithium battery heating panel, includes the radiating bottom plate, the top intercommunication of radiating bottom plate has the protecting crust, the top swing joint of protecting crust has the heat dissipation roof, the heat dissipation window has all been seted up to the both sides at heat dissipation roof top, the bottom fixedly connected with motor of radiating bottom plate inner chamber, the output shaft transmission of motor is connected with the fan, the upper end fixedly connected with ventilating board of radiating bottom plate inner chamber, the lower extreme fixedly connected with cold water pipe of radiating bottom plate inner chamber, and the inner chamber instillation of cold water pipe has cold water, the ventilation groove has all been seted up to the both sides of radiating bottom plate inner chamber bottom, the top swing joint that the inner chamber of protecting crust just is located the ventilating board has the lithium cell.

Preferably, the inner cavity of the heat dissipation window is fixedly connected with a first filter screen, and the inner cavity of the ventilation groove is fixedly connected with a second filter screen.

Preferably, the front end and the rear end of the upper ends of the two sides of the protective shell are fixedly connected with limiting blocks, and the front end and the rear end of the two sides of the inner cavity of the heat dissipation top plate are provided with limiting grooves.

Preferably, one side of the limiting block, which is far away from the protective shell, extends to the inner cavity of the limiting groove and is movably connected with the inner cavity of the limiting groove.

Preferably, the two sides of the inner cavity of the heat dissipation top plate are movably connected with bolts, and screw holes are formed in the upper ends of the two sides of the protective shell.

Preferably, one end of the bolt close to the protective shell penetrates through the inner cavity of the screw hole and is in threaded connection with the inner cavity of the screw hole.

Preferably, the periphery of the bottom of the heat dissipation bottom plate is fixedly connected with supporting rods, and the bottom of each supporting rod is fixedly connected with a sucker.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a protective housing, be used for protecting the lithium cell, through the heat dissipation roof, be used for sealing the protective housing and protect, through the heat dissipation window, be convenient for discharge the heat of protective housing inner chamber, through the motor, be used for driving the fan and rotate, through the fan, be used for blowing outside air current to the upper end, through the cold water pipe, an air current that will blow becomes cold, and then the later stage can improve the radiating efficiency, through the ventilating board, be convenient for transmit the gas after becoming cold to the inner chamber of protective housing, through the ventilation groove, be used for cooperation motor and fan to absorb outside air, avoid radiating bottom plate inner chamber air blocking, it is used in the electric motor car to have solved most of lithium cells, and adopt the shell to install the protection to it, but its shell can't dispel the heat, and then can make the heat pile up the loss that causes the lithium cell, thereby its life's problem has been shortened.

Drawings

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

fig. 2 is a schematic view of the bottom view structure of the heat dissipation top plate of the present invention;

FIG. 3 is a schematic view of a partial structure of the protective shell of the present invention;

fig. 4 is a schematic diagram of the explosion structure of the heat dissipation bottom plate of the present invention.

In the figure: 1. a heat dissipation base plate; 2. a protective shell; 3. a heat dissipation top plate; 4. a heat dissipation window; 5. a motor; 6. a fan; 7. a ventilation board; 8. a cold water pipe; 9. a ventilation slot; 10. a first filter screen; 11. a second filter screen; 12. a limiting block; 13. a limiting groove; 14. a bolt; 15. a screw hole; 16. a support bar; 17. and (4) sucking discs.

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.

The utility model discloses a heat dissipation bottom plate 1, protecting crust 2, heat dissipation roof 3, heat dissipation window 4, motor 5, fan 6, ventilating board 7, cold water pipe 8, ventilation groove 9, first filter screen 10, second filter screen 11, stopper 12, spacing groove 13, bolt 14, screw 15, bracing piece 16 and sucking disc 17 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through technical manual or learn through conventional experimental method.

Referring to fig. 1-4, a power lithium battery heat sink comprises a heat sink base plate 1, the top of the heat sink base plate 1 is communicated with a protective shell 2, the top of the protective shell 2 is movably connected with a heat sink top plate 3, two sides of the top of the heat sink top plate 3 are both provided with heat sink windows 4, the bottom of the inner cavity of the heat sink base plate 1 is fixedly connected with a motor 5, an output shaft of the motor 5 is in transmission connection with a fan 6, the upper end of the inner cavity of the heat sink base plate 1 is fixedly connected with a ventilation plate 7, the lower end of the inner cavity of the heat sink base plate 1 is fixedly connected with a cold water pipe 8, the inner cavity of the cold water pipe 8 is infused with cold water, two sides of the bottom of the inner cavity of the heat sink base plate 1 are both provided with ventilation slots 9, the inner cavity of the protective shell 2 and the top of the ventilation plate 7 are movably connected with a lithium battery, the lithium battery is protected by the protective shell 2, and the heat sink top plate 3 is used for sealing protection of the protective shell 2, through heat dissipation window 4, be convenient for discharge the heat of 2 inner chambers of protecting crust, through motor 5, be used for driving fan 6 and rotate, through fan 6, be used for blowing outside air current to the upper end, through cold water pipe 8, be used for turning into the cold with the air current that blows, and then the later stage can improve the radiating efficiency, through ventilating board 7, be convenient for transmit the gas after turning into the cold to the inner chamber of protecting crust 2, through ventilation groove 9, be used for cooperation motor 5 and fan 6 to absorb outside air, avoid the blockage of 1 inner chamber air of radiating bottom plate, it is used in the electric motor car to have solved most of lithium cells, and adopt the shell to install the protection to it, but its shell can't dispel the heat, and then can make the heat pile up the loss that causes the lithium cell, thereby its life's problem has been shortened.

Specifically, the first filter screen 10 of the inner cavity fixedly connected with of heat dissipation window 4, the second filter screen 11 of the inner cavity fixedly connected with of ventilation slot 9 through setting up first filter screen 10 and second filter screen 11, have played dirt-proof effect, avoid the dust to get into the inner cavity of protecting crust 2 through heat dissipation window 4 and ventilation slot 9.

The utility model discloses a protective housing 2, including protective housing 2, limiting groove 13 has been all seted up to the equal fixedly connected with stopper 12 in front end and the rear end of 2 both sides upper ends of protective housing, the front end and the rear end of 3 inner chamber both sides of heat dissipation roof, through setting up stopper 12 and limiting groove 13, have played the spacing effect to protective housing 2, avoid protective housing 2 the condition that offset appears.

Specifically, one side of the limiting block 12, which is far away from the protective shell 2, extends to the inner cavity of the limiting groove 13 and is movably connected with the inner cavity of the limiting groove 13.

Specifically, the both sides of 3 inner chambers of heat dissipation roof have bolt 14 all swing joint, and screw 15 has all been seted up to the upper end of 2 both sides of protecting crust, through setting up bolt 14 and screw 15, has played the effect of being convenient for connect fixedly to protecting crust 2 and heat dissipation roof 3.

Specifically, one end of the bolt 14 close to the protective shell 2 penetrates through the inner cavity of the screw hole 15 and is in threaded connection with the inner cavity of the screw hole 15.

Specifically, the bottom of the heat dissipation bottom plate 1 is fixedly connected with the supporting rod 16 all around, the bottom of the supporting rod 16 is fixedly connected with the sucker 17, and the effect of stably supporting the heat dissipation bottom plate 1 is achieved by arranging the supporting rod 16 and the sucker 17, so that the unstable situation is avoided.

During the use, start above-mentioned electric elements through the peripheral hardware controller, at first through placing the lithium cell in the inner chamber of protecting crust 2, protect it through protecting crust 2, later with roof 3 and the protecting crust 2 card with dispelling the heat and with, then connect fixedly protecting crust 2 and roof 3 with dispelling the heat through the cooperation of screw 15 and bolt 14, later through opening motor 5, motor 5's output shaft drives fan 6 and rotates, fan 6 is pivoted and cooperates ventilation slot 9 to blow outside gas upwards simultaneously, when the air current blows to cold water pipe 8, cool off gas through cold water pipe 8, later turn cold air current through ventilating board 7 blow to the inner chamber of protecting crust 2, lower the temperature to the inner chamber of protecting crust 2, the heat of protecting crust 2 inner chamber can be discharged through heat dissipation window 4 at last, and then the radiating efficiency has been improved, solve the lithium cell and be used in the electric motor car, and adopt the shell to install it and protect it, but its shell can's unable heat dissipation, and then can make the heat pile up the loss that causes the lithium cell, thereby shortened its life's problem.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolt, rivet, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present application document is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present application.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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 lithium cell heating panel, includes radiating bottom plate (1), its characterized in that: the utility model discloses a heat dissipation bottom plate, including radiator plate (1), radiator plate (2), top swing joint have heat dissipation roof (3), heat dissipation window (4) have all been seted up to the both sides at heat dissipation roof (3) top, the bottom fixedly connected with motor (5) of radiator plate (1) inner chamber, the output shaft transmission of motor (5) is connected with fan (6), the upper end fixedly connected with ventilating board (7) of radiator plate (1) inner chamber, the lower extreme fixedly connected with cold water pipe (8) of radiator plate (1) inner chamber, and the inner chamber of cold water pipe (8) infuses has cold water, ventilating groove (9) have all been seted up to the both sides of radiator plate (1) inner chamber bottom, the top swing joint that the inner chamber of radiator plate (2) just is located ventilating board (7) has the lithium cell.

2. The heat dissipating plate for a lithium battery as claimed in claim 1, wherein: the inner cavity fixedly connected with first filter screen (10) of radiator window (4), the inner cavity fixedly connected with second filter screen (11) of ventilation groove (9).

3. The lithium battery cooling plate of claim 1, wherein: the front end and the rear end of the upper ends of the two sides of the protective shell (2) are fixedly connected with limiting blocks (12), and limiting grooves (13) are formed in the front end and the rear end of the two sides of the inner cavity of the heat dissipation top plate (3).

4. A lithium battery cell pack according to claim 3, wherein: one side of the limiting block (12), which is far away from the protective shell (2), extends to the inner cavity of the limiting groove (13) and is movably connected with the inner cavity of the limiting groove (13).

5. The lithium battery cooling plate of claim 1, wherein: both sides of the inner cavity of the heat dissipation top plate (3) are movably connected with bolts (14), and the upper ends of both sides of the protective shell (2) are provided with screw holes (15).

6. The heat dissipating plate for a lithium battery as claimed in claim 5, wherein: one end of the bolt (14) close to the protective shell (2) penetrates through the inner cavity of the screw hole (15) and is in threaded connection with the inner cavity of the screw hole (15).

7. The lithium battery cooling plate of claim 1, wherein: the heat dissipation base plate is characterized in that supporting rods (16) are fixedly connected to the periphery of the bottom of the heat dissipation base plate (1), and suckers (17) are fixedly connected to the bottoms of the supporting rods (16).