CN215680773U

CN215680773U - Lithium battery energy storage system installation box with active heat dissipation function

Info

Publication number: CN215680773U
Application number: CN202120598374.3U
Authority: CN
Inventors: 张小强; 马宏建
Original assignee: Hebei Zhongzhi Chuanglian Electronic Technology Co ltd
Current assignee: Hebei Zhongzhi Chuanglian Electronic Technology Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2022-01-28
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a lithium battery energy storage system installation box with an active heat dissipation function, which comprises a box body, a box cover and installation blocks, wherein the box cover is installed at the top of the box body, a temperature sensor is installed in the middle of the lower end face of the box cover, a controller is installed in the middle of the front end face of the box body, two groups of installation blocks are symmetrically and fixedly connected to the bottom of the inner side of the box body, and a plurality of groups of exhaust holes are formed in two ends of the box body at equal intervals. According to the utility model, firstly, the active heat dissipation structure is adopted, the interior of the installation box can be subjected to active heat dissipation treatment when the temperature in the installation box is abnormal, so that the waste of electric energy is reduced, and meanwhile, the heat dissipation effect of the installation box is improved.

Description

Lithium battery energy storage system installation box with active heat dissipation function

Technical Field

The utility model relates to the technical field of lithium battery energy storage systems, in particular to a lithium battery energy storage system installation box with an active heat dissipation function.

Background

Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. However, the existing installation box of the lithium battery energy storage system still has the following defects: although the heat radiation structure who sets up is mostly, cooling fan continuous operation is difficult to when the inside temperature of install bin is unusual, carries out the heat dissipation processing of initiative with install bin inside, both easily leads to the waste of electric energy, has also reduced the radiating effect of install bin simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that the traditional installation box for the lithium battery energy storage system is difficult to carry out active heat dissipation treatment on the interior of the installation box when the temperature in the installation box is abnormal, the installation box for the lithium battery energy storage system with the active heat dissipation function is provided.

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

a lithium battery energy storage system installation box with an active heat dissipation function comprises a box body, a box cover and installation blocks, wherein the box cover is installed at the top of the box body, a temperature sensor is installed in the middle of the lower end face of the box cover, a controller is installed in the middle of the front end face of the box body, two groups of installation blocks are symmetrically and fixedly connected to the bottom of the inner side of the box body, multiple groups of exhaust holes are formed in the two ends of the box body at equal intervals, L-shaped plates mutually attached to the inner wall of the box body are slidably connected to the two inner sides of the box body at equal intervals, multiple groups of leakage holes staggered with the exhaust holes are formed in the vertical end equal intervals of the L-shaped plates, electric oil cylinders distributed vertically are installed below the L-shaped plates at the bottom of the box body, air blowers distributed vertically are installed on the inner side of the bottom of the box body, air supply blades are connected to the top ends of the air blowers in a transmission manner, the bottom of box is located the top equidistance of air supply blade and has seted up the even gas pocket of multiunit, the bottom of box is located the below symmetry of air supply blade and has seted up two sets of inlet ports, the top that the bottom of box is located two sets of inlet ports all rotates and is connected with the lid hole separation blade that is the slope and distributes.

As a further description of the above technical solution:

and outer lock catches are fixedly connected to two sides of the bottom of the box cover.

As a further description of the above technical solution:

the inner side of the top of the box body is fixedly connected with an inner locking block matched with the outer lock catch.

As a further description of the above technical solution:

the bottom of the box body is positioned between the air supply blade and the cover hole blocking piece and is fixedly connected with a limiting blocking column.

As a further description of the above technical solution:

the output end of the temperature sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input ends of the electric oil cylinder and the air feeder respectively.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. in the utility model, an active heat radiation structure is adopted, exhaust holes are arranged at two ends of a box body, a blower, a blowing blade, an air inlet hole and an air homogenizing hole are arranged at the bottom of the box body, a temperature sensor arranged in the middle of the lower end surface of a box cover can detect the temperature condition in the box body in real time, hot air can be accumulated below the box cover under the action of the movement of the hot air, when the temperature in the box body is abnormal, the temperature sensor can transmit data to a controller, the controller can analyze and calculate the temperature data so as to control an electric oil cylinder and the blower to work, when the electric oil cylinder extends outwards, a leak hole on an L-shaped plate can be overlapped with the exhaust hole on the box body, and simultaneously, the blowing blade can be driven to rotate continuously when the blower works, so that bottom-to-top air flow is firstly generated to the bottom of the box body, when the fed cold air moves to the vicinity of the box cover, just can move to the both sides of box to discharge through the exhaust hole, thereby make the heat dissipation air current that produces the T type in the box, this kind of structure can be when the inside temperature of install bin is unusual, with the inside processing of initiatively dispelling the heat of install bin, both reduced the waste of electric energy, also promoted the radiating effect of install bin simultaneously.

2. According to the utility model, the self-closing type sealing structure is arranged, the electric oil cylinders, the L-shaped plates and the leak holes are arranged on two sides in the box body, when the heat dissipation in the box body is completed, the controller can control the electric oil cylinders to contract inwards, at the moment, the leak holes in the L-shaped plates can be staggered with the exhaust holes in the box body, the exhaust holes in the box body can be sealed by the L-shaped plates, meanwhile, the cover hole blocking pieces are arranged above the air inlet holes, when the air blower stops working, air at the bottom of the box body can not continuously enter the box body, the cover hole blocking pieces can rotate and seal the air inlet holes under the action of self weight, the structure can seal the gaps in the box body after the heat dissipation in the installation box body, the generation of external dust and impurities entering the box body is reduced, and the sealing effect of the box body is improved.

Drawings

Fig. 1 is a schematic structural diagram of a lithium battery energy storage system installation box with an active heat dissipation function according to the present invention;

FIG. 2 is a schematic front cross-sectional view of the box and lid of the present invention;

FIG. 3 is a schematic view of a bottom part of the case of the present invention.

Illustration of the drawings:

1. a box body; 101. an inner locking block; 102. an exhaust hole; 103. an air inlet; 104. air homogenizing holes; 105. limiting a stop post; 2. a box cover; 201. an outer lock catch; 3. a controller; 4. mounting blocks; 5. an L-shaped plate; 501. a leak hole; 6. an electric oil cylinder; 7. a blower; 701. an air supply blade; 8. a cover hole baffle sheet; 9. a temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a lithium battery energy storage system installation box with an active heat dissipation function comprises a box body 1, a box cover 2 and installation blocks 4, wherein the box cover 2 is installed at the top of the box body 1, a temperature sensor 9 is installed in the middle of the lower end face of the box cover 2, a controller 3 is installed in the middle of the front end face of the box body 1, two groups of installation blocks 4 are symmetrically and fixedly connected to the bottom of the inner side of the box body 1, a plurality of groups of exhaust holes 102 are formed in the two ends of the box body 1 at equal intervals, an L-shaped plate 5 mutually attached to the inner wall of the box body 1 is slidably connected to the two inner sides of the box body 1, a plurality of groups of leakage holes 501 staggered with the exhaust holes 102 are formed in the vertical end of the L-shaped plate 5 at equal intervals, electric oil cylinders 6 in vertical distribution are installed below the bottom of the L-shaped plate 5 at the bottom of the box body 1, the telescopic ends of the electric oil cylinders 6 are fixedly connected with the bottom of the horizontal end of the L-shaped plate 5, and blowers 7 in vertical distribution are installed on the inner side of the bottom of the box body 1, the top end of the blower 7 is in transmission connection with a blower blade 701, the bottom of the box body 1 is located above the blower blade 701 and is equidistantly provided with a plurality of groups of air homogenizing holes 104, the bottom of the box body 1 is located below the blower blade 701 and is symmetrically provided with two groups of air inlets 103, and the bottom of the box body 1 is located above the two groups of air inlets 103 and is rotatably connected with cover hole blocking pieces 8 which are obliquely distributed.

Specifically, as shown in fig. 1 and 2, the outer lock catch 201 is fixedly connected to both sides of the bottom of the box cover 2, the inner lock block 101 matched with the outer lock catch 201 is fixedly connected to the inner side of the top of the box body 1, and the outer lock catch 201 and the inner lock block 101 are arranged, so that the lock catch between the box cover 2 and the box body 1 after installation is convenient to handle.

Specifically, as shown in fig. 1 to 3, a limit pillar 105 is fixedly connected between the air supply blade 701 and the cover hole blocking piece 8 at the bottom of the box body 1, the limit pillar 105 is arranged to prevent the cover hole blocking piece 8 from rotating upwards and impacting the air supply blade 701, the output end of the temperature sensor 9 is electrically connected with the input end of the controller 3, and the output end of the controller 3 is electrically connected with the input ends of the electric oil cylinder 6 and the air supply blower 7 respectively.

The working principle is as follows: when the lithium battery energy storage system is used, the lithium battery energy storage system can be placed into the box body 1 in advance, the lithium battery energy storage system can be fixed in the box body 1 through the fastening piece and the mounting block 4, after the lithium battery energy storage system is arranged in the box body 1, the box cover 2 can be vertically and downwards covered on the box body 1, when the outer lock catch 201 on the box cover 2 is meshed with the inner lock block 101 on the box body 1, the locking treatment between the box body 1 and the box cover 2 is completed, in the normal working process, the temperature sensor 9 arranged on the lower end face of the box cover 2 can detect the temperature condition in the box body 1 in real time, meanwhile, under the action of the movement of hot air, the hot air can be arranged above the box body 1 and is accumulated below the box cover 2, when the temperature in the box body 1 is abnormal, the temperature sensor 9 can transmit data and the data to the controller 3, the controller 3 can analyze and calculate the temperature data, thereby controlling the electric oil cylinder 6 and the air feeder 7 to work, when the electric oil cylinder 6 extends outwards, the leak holes 501 on the L-shaped plate 5 are overlapped with the exhaust holes 102 on the box body 1, and simultaneously, the blower 7 drives the blowing blades 701 to rotate continuously when working, so that the bottom of the box body 1 firstly generates air flow from bottom to top, when the fed cold air moves to the position near the box cover 2, the cold air moves to the two sides of the box body 1 and is exhausted through the exhaust holes 102, so that T-shaped radiating air flow is generated in the box body 1, the hot air in the box body 1 is blown and exhausted, when the box body 1 is restored to normal temperature, the controller 3 controls the electric oil cylinder 6 to contract inwards, the blower 7 stops working, when the electric oil cylinder 6 contracts inwards, the leak holes 501 on the L-shaped plate 5 are staggered with the exhaust holes 102 on the box body 1, the L-shaped plate 5 seals the exhaust holes 102 on the box body 1, and when the blower 7 stops working, in the air of box 1 bottom can not continuously enter into box 1, lid hole separation blade 8 under the effect of dead weight, lid hole separation blade 8 just can carry out rotatory sealed processing with inlet port 103, and L template 5 just can seal processing with box 1 with lid hole separation blade 8 to seal the processing after dispelling the heat with box 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a lithium cell energy storage system install bin with initiative heat dissipation function, includes box (1), case lid (2) and installation piece (4), its characterized in that, case lid (2) are installed at the top of box (1), the lower terminal surface mid-mounting of case lid (2) has temperature sensor (9), the preceding terminal surface mid-mounting of box (1) has controller (3), the inboard bottom symmetry fixedly connected with two sets of installation pieces (4) of box (1), multiunit exhaust hole (102) have been seted up to the equal equidistance in both ends of box (1), the equal sliding connection in inside both sides of box (1) has L template (5) of laminating each other with box (1) inner wall, multiunit leak hole (501) with exhaust hole (102) looks staggered are seted up to the vertical end equidistance of L template (5), electric cylinder (6) that are vertical distribution are installed to the bottom of box (1) is located the below of L template (5), the flexible end of electric cylinder (6) and the horizontal end bottom fixed connection of L template (5), forced draught blower (7) that are vertical distribution are installed to the bottom inboard of box (1), the top transmission of forced draught blower (7) is connected with air supply blade (701), the even gas pocket of multiunit (104) has been seted up to the top equidistance that the bottom of box (1) is located air supply blade (701), two sets of inlet ports (103) have been seted up to the below symmetry that the bottom of box (1) is located air supply blade (701), the top that the bottom of box (1) is located two sets of inlet ports (103) all rotates and is connected with lid hole separation blade (8) that are the slope and distribute.

2. The lithium battery energy storage system installation box with the active heat dissipation function as recited in claim 1, wherein both sides of the bottom of the box cover (2) are fixedly connected with external latches (201).

3. The lithium battery energy storage system installation box with the active heat dissipation function as recited in claim 2, characterized in that an inner locking block (101) matched with the outer lock catch (201) is fixedly connected to the inner side of the top of the box body (1).

4. The lithium battery energy storage system installation box with the active heat dissipation function according to claim 1, wherein a limiting stop pillar (105) is fixedly connected between the air supply blade (701) and the cover hole stop piece (8) at the bottom of the box body (1).

5. The lithium battery energy storage system installation box with the active heat dissipation function according to claim 1, wherein an output end of the temperature sensor (9) is electrically connected with an input end of the controller (3), and an output end of the controller (3) is electrically connected with input ends of the electric oil cylinder (6) and the air blower (7), respectively.