CN218414760U

CN218414760U - Heat dissipation shell structure of battery energy storage package

Info

Publication number: CN218414760U
Application number: CN202222589864.4U
Authority: CN
Inventors: 赵青; 柳扬; 张微中; 柳华勤; 谢明祥
Original assignee: Shaanxi Disheng Energy Group Co ltd
Current assignee: Xi'an Daqin Digital Energy Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-31
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a battery technology field especially relates to a heat dissipation shell structure of battery energy storage package. The technical scheme comprises the following steps: the casing, the top cap is installed at the top of casing, the inside of casing is provided with battery body, battery body passes through buffer gear and is connected with casing and top cap respectively, battery body's terminal surface is provided with SMD temperature detection sensor, the control box is installed to the inside bottom of casing, install second box and first box on the both sides outer wall of casing respectively, the inside of second box is provided with cooling fan and the board-like primary air filter of second. The utility model discloses not only can carry out effectual heat dissipation to battery body, avoid battery body to take place because of the condition that self high temperature leads to battery body life to reduce, can also effectually play the effect of protection to battery body, improved shock resistance, the practicality is strong.

Description

Heat dissipation shell structure of battery energy storage package

Technical Field

The utility model relates to a battery technology field specifically is a heat dissipation shell structure of battery energy storage package.

Background

The Battery (Battery) is a device which is used for containing electrolyte solution and metal electrodes to generate current and can convert chemical energy into electric energy, and has a positive pole and a negative pole, along with the progress of science and technology, the Battery is a small device which can generate electric energy, such as a solar Battery, the performance parameters of the Battery mainly comprise electromotive force, capacity, specific energy and resistance, the Battery is used as an energy source, and the Battery can obtain stable voltage, stable current, long-time stable power supply and little current influenced by the outside.

Through the retrieval, patent publication No. CN216085032U discloses an energy storage battery package heat radiation structure, including packaging shell and adhesive, one side of packaging shell inner chamber is provided with battery body, the opposite side of packaging shell inner chamber is provided with bears the weight of the casing, battery body's top and bottom all are through adhesive fixedly connected with heating panel, bear the weight of the inner chamber fixedly connected with of casing and bear the weight of the case, the equal fixed interlude in both sides of bearing the case has cup jointed the connecting pipe, the outer wall symmetry fixedly connected with connecting plate of connecting pipe, one side and the heating panel fixed connection of connecting plate, a plurality of radiating fin of side equidistance fixedly connected with of bearing the case.

Current battery energy storage package is when the in-service use, and charging and the discharge in-process all can produce certain heat, if the heat untimely effluvium and gathering, influences energy storage battery's life easily, we provide the heat dissipation shell structure of a battery energy storage package for this and solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation shell structure of battery energy storage package to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat dissipation shell structure of battery energy storage package, includes the casing, the top cap is installed at the top of casing, the inside of casing is provided with battery body, battery body passes through buffer gear and is connected with casing and top cap respectively, battery body's terminal surface is provided with SMD temperature detection sensor, the control box is installed to the inside bottom of casing, install second box and first box on the both sides outer wall of casing respectively, the inside of second box is provided with radiator fan and the board-like just effect airstrainer of second, and radiator fan is located the board-like just effect airstrainer of second, the inside of first box is provided with the first board-like just effect airstrainer.

Through SMD temperature detection sensor, first board-like first effect airstrainer, the board-like first effect airstrainer of second, the cooperation setting of a series of structures such as cooling fan, SMD temperature detection sensor real-time detection battery body on, when the temperature on the battery body is greater than predetermined temperature data value, controller control cooling fan carries out work, cooling fan carries the inside of casing and discharges from first ventilation slotted hole with outside cold air, at the in-process of circulation of air, can effectually dispel the heat with the heat on the battery body away, thereby the utility model discloses can carry out effectual heat dissipation to the battery body, avoided the battery body to lead to the condition emergence of battery body life reduction because of self high temperature, through buffer gear's setting, work as the utility model discloses when receiving outside impact or battery body to explode, the spring on the buffer gear, the cooperation setting of a series of structures such as damping rubber sleeve can play the effect of buffering, reduced the utility model discloses effort that receives or the impact force that the battery body explodes, thereby the utility model discloses can effectually protect the effect of battery body has been played, has improved the security performance, and the practicality is strong.

Preferably, pass through fastening bolt fixed connection between casing and the top cap, the top of battery body is provided with positive negative pole, the other end of positive negative pole runs through the surface of top cap and extends to the outside, and the junction between positive negative pole and the top cap is provided with the sealing washer.

Preferably, buffer gear includes first fixed plate, buffer board, connecting rod, through-hole, end cover, spliced pole, damping rubber sleeve, spring, second fixed plate and mounting groove, one side surface mounting of second fixed plate has the spliced pole, the end cover is installed to the other end of spliced pole, the top of spliced pole is provided with the mounting groove, install the damping rubber sleeve on the cell wall of mounting groove.

Preferably, the inside of mounting groove is provided with the buffer board, the buffer board is installed and is served at the connecting rod, the other end of connecting rod passes through-hole and first fixed connection that the end cover surface central point put, be provided with the spring in the mounting groove, and the spring is located between the bottom of buffer board and mounting groove, be provided with the internal thread on the inner wall of end cover, be provided with the external screw thread on the other end outer wall of spliced pole, threaded engagement is connected between the external screw thread on the internal thread on the end cover inner wall and the spliced pole outer wall.

Preferably, the inside of control box is provided with analog-to-digital conversion module and controller, SMD temperature detection sensor's output and analog-to-digital conversion module's input electric connection, analog-to-digital conversion module's output and controller's input electric connection, the output of controller and cooling fan's input electric connection.

Preferably, the both ends of the plate-type primary air filter screen of the second are all installed in the U-shaped groove on the U-shaped clamping plate, the outer walls of the both ends of the plate-type primary air filter screen of the second are in clearance connection with the groove wall of the U-shaped groove on the U-shaped clamping plate of the second, and the U-shaped clamping plate of the second is installed at the top end and the bottom end of the second box body.

Preferably, the both ends of first board-like air filter is just imitated all install the U type inslot on first U type cardboard, and just first board-like air filter is just imitated all with be clearance connection between the cell wall in the U type groove on the first U type cardboard in both ends outer wall, first U type cardboard is installed on the inside top and the bottom of first box.

Preferably, the front end faces of the first box body and the second box body are provided with sealing doors, the sealing doors are provided with safety locks, the outer walls of the two sides of the first box body are provided with first ventilation slots, the outer walls of the two sides of the second box body are provided with third ventilation slots, the outer walls of the two sides of the shell are provided with second ventilation slots, and the first ventilation slots, the second ventilation slots and the third ventilation slots are communicated with one another.

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

1. the utility model discloses a SMD temperature detection sensor, first board-like just imitates airstrainer, the board-like just imitate airstrainer of second, the cooperation setting of a series of structures such as radiator fan, the temperature on SMD temperature detection sensor real-time detection battery body, when the temperature on the battery body is greater than predetermined temperature data value, controller control radiator fan carries out work, and radiator fan carries the inside of casing and discharges from first ventilation slotted hole with outside cold air, at the in-process of above-mentioned circulation of air, can effectually go out the heat dissipation on the battery body, thereby the utility model discloses can carry out effectual heat dissipation to the battery body, avoid the battery body to take place because of the too high condition that leads to battery body life to reduce of self temperature.

2. The utility model discloses a buffer gear's setting is worked as the utility model discloses when receiving outside impact or battery body and exploding, the cooperation setting of a series of structures such as spring, damping rubber sleeve on the buffer gear can play the effect of buffering, has reduced the utility model discloses the effort that receives or the produced impact force of battery body explosion, thereby the utility model discloses can effectually play the effect of protection to battery body, improve shock resistance, improve the security, the practicality is strong.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a sectional view of the buffering mechanism of the present invention.

In the figure: 1. a seal ring; 2. a positive pole and a negative pole; 3. a top cover; 4. a housing; 5. a first case; 6. a sealing door; 7. a safety lock; 8. a first ventilation slot; 9. a buffer mechanism; 901. a first fixing plate; 902. a buffer plate; 903. a connecting rod; 904. a through hole; 905. an end cap; 906. connecting columns; 907. a damping rubber sleeve; 908. a spring; 909. a second fixing plate; 910. mounting grooves; 10. a surface mount type temperature detection sensor; 11. a battery body; 12. a first plate primary air filter; 13. a second ventilation slot; 14. a first U-shaped clamping plate; 15. a second case; 16. a second plate type primary air filter screen; 17. a heat radiation fan; 18. a third ventilation slot; 19. a second U-shaped clamping plate; 20. and a control box.

Detailed Description

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

Example one

As shown in fig. 1-3, the utility model provides a heat dissipation shell structure of battery energy storage package, including casing 4, top cap 3 is installed at casing 4's top, casing 4's inside is provided with battery body 11, battery body 11 passes through buffer gear 9 and is connected with casing 4 and top cap 3 respectively, battery body 11's terminal surface is provided with SMD temperature detection sensor 10, control box 20 is installed to casing 4's inside bottom, install second box 15 and first box 5 on casing 4's the both sides outer wall respectively, the inside of second box 15 is provided with cooling fan 17 and the board-like air filter 16 that just imitates of second, and cooling fan 17 is located the board-like air filter 16 that just imitates of second, the inside of first box 5 is provided with first board-like air filter 12 that just imitates.

The working principle of the heat dissipation shell structure of the battery energy storage pack based on the first embodiment is as follows: during the use, the temperature on SMD temperature detection sensor 10 real-time detection battery body 11, when the temperature on battery body 11 is greater than predetermined temperature data value, controller control radiator fan 17 carries out work, and radiator fan 17 carries the inside of casing 4 and discharges from first ventilation slotted hole 8 with outside cold air, at the in-process of above-mentioned circulation of air, can effectually dispel the heat on the battery body 11, thereby the utility model discloses can carry out effectual heat dissipation to battery body 11, avoided battery body 11 to lead to the condition emergence of battery body 11 life reduction because of self high temperature, work as the utility model discloses when receiving outside impact or battery body 11 to explode, the cooperation of a series of structures such as spring 908, damping rubber sleeve 907 on the buffer gear 9 sets up, can play the effect of buffering, has reduced the utility model discloses the effort that receives or battery body 11 explodes produced impact force, thereby the utility model discloses can effectually play the effect of protection to battery body 11, improved shock resistance, improved the security, the practicality is strong.

Example two

As shown in fig. 1-3, the utility model provides a heat dissipation shell structure of battery energy storage package compares in embodiment one, and this embodiment still includes: the shell 4 is fixedly connected with the top cover 3 through a fastening bolt, the top of the battery body 11 is provided with a positive pole column 2 and a negative pole column 2, the other end of the positive pole column 2 penetrates through the surface of the top cover 3 and extends to the outside, a sealing ring 1 is arranged at the joint between the positive pole column 2 and the negative pole column 3, the buffer mechanism 9 comprises a first fixing plate 901, a buffer plate 902, a connecting rod 903, a through hole 904, an end cover 905, a connecting column 906, a damping rubber sleeve 907, a spring 908, a second fixing plate 909 and a mounting groove 910, the connecting column 906 is mounted on the outer surface of one side of the second fixing plate 909, the end cover 905 is mounted at the other end of the connecting column 906, the top end of the connecting column 906 is provided with a mounting groove 910, the damping rubber sleeve 907 is mounted on the wall of the mounting groove 910, the buffer plate 902 is arranged inside the mounting groove 910, the buffer plate 902 is mounted on one end of the connecting rod 903, and the other end of the connecting rod 903 penetrates through hole 904 in the center position of the surface of the end cover 905 and is fixedly connected with the first fixing, a spring 908 is arranged in the mounting groove 910, the spring 908 is positioned between the buffer plate 902 and the bottom end of the mounting groove 910, an inner thread is arranged on the inner wall of the end cover 905, an outer thread is arranged on the outer wall of the other end of the connecting column 906, the inner thread on the inner wall of the end cover 905 is in threaded engagement with the outer thread on the outer wall of the connecting column 906, an analog-to-digital conversion module and a controller are arranged in the control box 20, the output end of the surface-mounted temperature detection sensor 10 is electrically connected with the input end of the analog-to-digital conversion module, the output end of the analog-to-digital conversion module is electrically connected with the input end of the controller, the output end of the controller is electrically connected with the input end of the cooling fan 17, two ends of the second plate type primary air filter screen 16 are both arranged in a U-shaped groove on the second U-shaped clamping plate 19, and outer walls of two ends of the second plate type primary air filter screen 16 are both in clearance connection with the groove wall of the second U-shaped clamping plate 19, second U type cardboard 19 is installed on the inside top and the bottom of second box 15, the U type inslot on first U type cardboard 14 is all installed at the both ends of first board-like primary air filter 12, and be clearance connection between the both ends outer wall of first board-like primary air filter 12 and the cell wall in the U type groove on first U type cardboard 14, the inside top and the bottom at first box 5 are installed to first U type cardboard 14, the preceding terminal surface of first box 5 and second box 15 is provided with sealing door 6, be provided with safety lock 7 on the sealing door 6, first ventilation slotted hole 8 has all been seted up on the both sides outer wall of first box 5, third ventilation slotted hole 18 has all been seted up on the both sides outer wall of second box 15, second ventilation slotted hole 13 has all been seted up on the both sides outer wall of casing 4, first ventilation slotted hole 8, all link up each other between second ventilation slotted hole 13 and the third ventilation slotted hole 18.

In this embodiment, be provided with sealing washer 1 because of the junction between positive negative pole 2 and top cap 3, thereby sealing washer 1 can play sealed effect to the junction between positive negative pole 2 and the top cap 3, because of the board-like just effect airstrainer 16 both ends outer wall of second all with be clearance connection between the cell wall in the U type groove on the second U type cardboard 19, be clearance connection between the both ends outer wall of first board-like just effect airstrainer 12 and the cell wall in the U type groove on the first U type cardboard 14, thereby convenient to use person carries out the dismouting to second board-like just effect airstrainer 16 and first board-like just effect airstrainer 12 and changes or clearance, the board-like just effect airstrainer 16 of second and first board-like just effect airstrainer 12 can filter the particulate matter in the outside air, the particulate matter in the outside air has been avoided entering into the inside of casing 4.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a heat dissipation shell structure of battery energy storage package, includes casing (4), its characterized in that: top cap (3) are installed at the top of casing (4), the inside of casing (4) is provided with battery body (11), battery body (11) are connected with casing (4) and top cap (3) respectively through buffer gear (9), the terminal surface of battery body (11) is provided with SMD temperature detection sensor (10), control box (20) are installed to the inside bottom of casing (4), install second box (15) and first box (5) on the both sides outer wall of casing (4) respectively, the inside of second box (15) is provided with radiator fan (17) and the board-like just effect airstrainer (16) of second, and radiator fan (17) are located the board-like just effect airstrainer (16) of second, the inside of first box (5) is provided with first board-like just effect airstrainer (12).

2. The heat dissipation housing structure of a battery energy storage pack of claim 1, wherein: through fastening bolt fixed connection between casing (4) and top cap (3), the top of battery body (11) is provided with positive negative pole post (2), the other end of positive negative pole post (2) runs through the surface of top cap (3) and extends to the outside, and the junction between positive negative pole post (2) and top cap (3) is provided with sealing washer (1).

3. The heat dissipation housing structure of a battery energy storage package of claim 1, characterized in that: buffer gear (9) include first fixed plate (901), buffer board (902), connecting rod (903), through-hole (904), end cover (905), spliced pole (906), damping rubber sleeve (907), spring (908), second fixed plate (909) and mounting groove (910), one side surface mounting of second fixed plate (909) has spliced pole (906), end cover (905) are installed to the other end of spliced pole (906), the top of spliced pole (906) is provided with mounting groove (910), install damping rubber sleeve (907) on the cell wall of mounting groove (910).

4. The heat dissipation housing structure of a battery energy storage package of claim 3, characterized in that: the inside of mounting groove (910) is provided with buffer board (902), one of connecting rod (903) is installed in buffer board (902) is served, the other end of connecting rod (903) passes through hole (904) and a fixed connection that end cover (905) surperficial central point put, be provided with spring (908) in mounting groove (910), and spring (908) are located between the bottom of buffer board (902) and mounting groove (910), be provided with the internal thread on the inner wall of end cover (905), be provided with the external screw thread on the other end outer wall of spliced pole (906), threaded engagement is connected between the internal thread on end cover (905) inner wall and the external screw thread on spliced pole (906) outer wall.

5. The heat dissipation housing structure of a battery energy storage pack of claim 1, wherein: the chip type temperature detection device is characterized in that an analog-to-digital conversion module and a controller are arranged inside the control box (20), the output end of the chip type temperature detection sensor (10) is electrically connected with the input end of the analog-to-digital conversion module, the output end of the analog-to-digital conversion module is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the cooling fan (17).

6. The heat dissipation housing structure of a battery energy storage package of claim 1, characterized in that: the both ends of the board-like air filter (16) of just imitating of second all install the U type inslot on second U type cardboard (19), and just the board-like both ends outer wall of just imitating of second air filter (16) all with be clearance connection between the cell wall in the U type groove on second U type cardboard (19), the inside top and the bottom at second box (15) are installed to second U type cardboard (19).

7. The heat dissipation housing structure of a battery energy storage pack of claim 1, wherein: the both ends of first board-like air filter (12) just imitate all install the U type inslot on first U type cardboard (14), and just the both ends outer wall of first board-like air filter (12) just imitate for clearance connection between the cell wall in the U type groove on first U type cardboard (14), the inside top and the bottom at first box (5) are installed in first U type cardboard (14).

8. The heat dissipation housing structure of a battery energy storage pack of claim 1, wherein: the front end face of the first box body (5) and the front end face of the second box body (15) are provided with a sealing door (6), a safety lock (7) is arranged on the sealing door (6), first ventilation slotted holes (8) are formed in the outer walls of the two sides of the first box body (5), third ventilation slotted holes (18) are formed in the outer walls of the two sides of the second box body (15), second ventilation slotted holes (13) are formed in the outer walls of the two sides of the shell (4), and the first ventilation slotted holes (8), the second ventilation slotted holes (13) and the third ventilation slotted holes (18) are communicated with one another.