CN213483891U

CN213483891U - Battery pack for energy storage system

Info

Publication number: CN213483891U
Application number: CN202022839880.5U
Authority: CN
Inventors: 龚海华; 陈坤华; 李秋萍
Original assignee: Jiangsu Jiyi Information Technology Co ltd
Current assignee: Jiangsu Jiyi Information Technology Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-06-18
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a battery package for energy storage system, concretely relates to energy storage system battery package field, including battery package module, battery package module includes a plurality of batteries, the equal activity in both sides is equipped with the heat-conducting plate around the battery, the battery bottom is equipped with the bottom plate, bottom plate top both sides articulate there is the curb plate, curb plate inner wall and heat-conducting plate contact, the fixed back plate that is equipped with in bottom plate top rear side, the side surface articulates before the bottom plate has the front bezel, logical groove has been seted up to the side surface before the front bezel, lead to the groove both sides and all seted up first T shape spout, it is equipped with the apron to lead to the inslot. The utility model discloses a set up front bezel and curb plate that can overturn outside the battery package, utilize self-locking switch, T shape slider and second T shape spout, carry out quick installation to the constitution of box, compare with prior art, convenient operation is swift, makes things convenient for the staff to open the box completely and clears up, prevents impurity and the too much heat dissipation that influences the battery of winged insect.

Description

Battery pack for energy storage system

Technical Field

The utility model relates to an energy storage system battery package field, concretely relates to battery package for energy storage system.

Background

The battery energy storage system is an important component of the new energy system and is a key subsystem of the new energy system. Generally, a battery energy storage system is formed by combining a large number of single batteries in series and parallel to form a battery pack module, then the battery pack module is placed in a shell to form a battery pack, and a plurality of battery packs construct a complete battery energy storage system to realize the functions of storing and releasing electric energy in a certain scale. And the battery package is in the use, and the battery can be continuous produces the heat, can produce the temperature difference between the battery, if the heat that produces can not in time discharge, can lead to the life of battery, influences the life of whole battery package, whole battery energy storage system even.

Chinese patent publication No. CN207398234U discloses a novel battery pack for energy storage system, wherein a power supply harness of an air draft device is connected to a battery data acquisition PCB, a plurality of first air inlets are provided on a support frame before the battery, a plurality of air outlets are provided on a support frame after the battery, and an upper cover plate is fixed on the top of a box body. The utility model discloses simple structure, the radiating effect is good, and the installation is dismantled simply.

The prior art has the following defects: impurity in the air and winged insect can enter into the box from the through-hole and need clear up during the use, however need unscrew the screw on each protection shield on the box earlier when the clearance, just can dismantle the box, complex operation is wasted time and energy.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a battery package for energy storage system through set up front bezel and the curb plate that can overturn in the battery package outside, utilizes self-locking switch, T shape slider and second T shape spout, carries out quick installation to the constitution of box, compares with prior art, and convenient operation is swift, makes things convenient for the staff to open the box completely and clears up, prevents impurity and too much influence the heat dissipation of battery of winged insect.

In order to achieve the above object, the present invention provides the following technical solutions: a battery pack for an energy storage system comprises a battery pack module, wherein the battery pack module comprises a plurality of batteries, heat-conducting plates are movably arranged on the front side and the rear side of each battery, a bottom plate is arranged at the bottom of each battery, side plates are hinged to the two sides of the top of the bottom plate, the inner walls of the side plates are in contact with the heat-conducting plates, a rear plate is fixedly arranged on the rear side of the top of the bottom plate, a front plate is hinged to the front side surface of the bottom plate, a through groove is formed in the front side surface of the front plate, first T-shaped chutes are formed in the two sides of the through groove, cover plates are arranged in the through groove, T-shaped sliding blocks are fixedly arranged on the two sides of the cover plates, the T-shaped sliding blocks are arranged in the first T-shaped chutes, second T-shaped chutes are formed in the inner side walls of the side plates, the rear, the surface of the top of the rear plate is provided with a groove, the groove is movably provided with a heat dissipation assembly, and the surface of the bottom plate is provided with a plurality of air holes.

Further, the caulking grooves are formed in the surfaces of the inner walls of the two heat conduction plates, the front end and the rear end of the battery are respectively arranged in the two caulking grooves, two screws are connected between the two heat conduction plates in a threaded mode, the front side of each screw is in contact with the inner wall of the front plate, and the rear side of each screw is in contact with the inner wall of the rear plate.

Further, the heat dissipation assembly comprises a frame, the frame is movably arranged in the groove, a plurality of fans are fixedly arranged in the frame, a first dust collection bag is fixedly arranged at an outlet of the frame, limiting blocks are arranged on the outer walls of the front side and the rear side of the frame respectively, the limiting blocks are fixedly arranged on the inner wall of the groove, and the frame is connected with the limiting blocks in a sliding mode.

Further, the top of the bottom plate is provided with a heat conduction silica gel pad, and the top of the heat conduction silica gel pad is in contact with the surface of the battery.

Further, the front plate, the side plates, the rear plate and the cover plate are all made of aluminum nitride materials.

Furthermore, the bottom end of the air hole is in threaded connection with a second dust collection bag.

Further, the handles are fixedly arranged at the tops of the two heat conduction plates, and the tops of the handles are in contact with the bottom of the cover plate.

Furthermore, the fixed limiting plate that is equipped with in apron front side, the limiting plate inner wall contacts with the front bezel outer wall.

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

1. the utility model has the advantages that the turnover front plate and the side plate are arranged outside the battery pack, and the self-locking switch, the T-shaped slide block and the second T-shaped slide groove are utilized to quickly install the box body;

2. through the setting of first dust bag and second dust bag, filter the exit of fan and gas pocket respectively, effectively reduce impurity in the air and winged insect adhesion influence the radiating effect of battery on the battery.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a top view of the whole structure when the cover plate provided by the present invention is opened;

FIG. 2 is a sectional view of the overall structure provided by the present invention;

FIG. 3 is a front sectional view of the overall structure provided by the present invention;

FIG. 4 is a front view of the front panel of the present invention when closed;

fig. 5 is a front view of the whole structure when the front plate is opened;

in the figure: the solar battery pack comprises a battery pack module 1, batteries 2, a bottom plate 3, side plates 4, a rear plate 5, a front plate 6, a first T-shaped chute 7, a cover plate 8, a sliding block 9T-shaped, a second T-shaped chute 10, a self-locking switch 11, a groove 12, an air hole 13, an embedded groove 14, a screw 15, a frame 16, a fan 17, a first dust collection bag 18, a limiting block 19, a heat conduction silica gel pad 20, a second dust collection bag 21, a handle 22, a limiting plate 23, a heat conduction plate 24 and a through groove 25.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-5 of the specification, the battery pack for the energy storage system of the embodiment comprises a battery pack module 1, wherein the battery pack module 1 comprises a plurality of batteries 2, heat conducting plates 24 are movably arranged on the front and back sides of each battery 2, a bottom plate 3 is arranged at the bottom of each battery 2, side plates 4 are hinged on the two sides of the top of each bottom plate 3, the inner walls of the side plates 4 are in contact with the heat conducting plates 24, a back plate 5 is fixedly arranged on the back side of the top of each bottom plate 3, a front plate 6 is hinged on the front side surface of each bottom plate 3, a through groove 25 is formed in the front side surface of each front plate 6, first T-shaped sliding grooves 7 are formed in the two sides of each through groove 25, cover plates 8 are arranged in the through grooves 25, T-shaped sliding blocks 9 are fixedly arranged on the two sides of each cover plate 8, the T-shaped sliding blocks 9 are arranged in the first T-shaped sliding grooves, the rear side of the T-shaped sliding block 9 is in contact with the inner wall of the rear plate 5, a self-locking switch 11 is fixedly arranged between the T-shaped sliding block 9 and the rear plate 5, a groove 12 is formed in the top surface of the rear plate 5, a heat dissipation assembly is movably arranged in the groove 12, and a plurality of air holes 13 are formed in the bottom surface of the bottom plate 3.

Further, caulking grooves 14 have all been seted up on 24 inner wall surfaces of two heat-conducting plates, both ends are established respectively in two caulking grooves 14 around battery 2, and threaded connection has two screws 15 between two heat-conducting

plates

24, 15 front sides of screw and the contact of 6 inner walls of front bezel, 15 rear sides of screw and the contact of 5 inner walls of back plate make things convenient for the staff to install battery 2 fast.

Further, the heat dissipation assembly comprises a frame 16, the frame 16 is movably arranged in the groove 12, a plurality of fans 17 are fixedly arranged in the frame 16, a first dust collection bag 18 is fixedly arranged at an outlet of the frame 16, limiting blocks 19 are arranged on outer walls of the front side and the rear side of the frame 16, the limiting blocks 19 are fixedly arranged on the inner wall of the groove 12, and the frame 16 is connected with the limiting blocks 19 in a sliding mode and used for extracting heat generated by the battery 2.

Further, bottom plate 3 top is equipped with heat conduction silica gel pad 20, heat conduction silica gel pad 20 top and battery 2 surface contact utilize heat conduction silica gel pad 20 can distribute away by bottom plate 3 again on the quick transmission of the heat that battery 2 produced to bottom plate 3, improve the radiating effect.

Further, the front plate 6, the side plates 4, the rear plate 5 and the cover plate 8 are made of aluminum nitride material, and have high thermal conductivity and insulation, thereby improving the heat dissipation effect of the battery 2.

Further, the bottom end of the air hole 13 is connected with a second dust bag 21 through threads, the air hole 13 is filtered, and impurities and flying insects are prevented from being adhered to the battery 2 through the air hole 13 to affect the heat dissipation of the battery 2.

Further, two heat-conducting plates 24 tops are all fixed and are equipped with handle 22, handle 22 top and 8 bottom contacts of apron make things convenient for the staff to take battery 2 package module.

Further, 8 fixed limiting plates 23 that are equipped with in front of the apron, the contact of limiting plate 23 inner wall and 6 outer walls of front bezel for apron 8 plays spacing effect to front bezel 6 after having stipulated with self-locking switch 11, prevents that front bezel 6 from overturning and moving.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, when in use, a plurality of batteries 2 are firstly placed in an embedded groove 14 between two heat conduction plates 24, then screws 15 on the heat conduction plates 24 are screwed to fix the batteries 2, after the batteries are installed, a battery pack module 1 is placed on a bottom plate 3 through handles 22 on the heat conduction plates 24, then side plates 4 on two sides of the bottom plate 3 are respectively overturned to two sides of the heat conduction plates 24, a front plate 6 on the bottom plate 3 is overturned to the front side of the heat conduction plates 24 to form a protective frame, finally a cover plate 8 on the front plate 6 is inserted from a through groove 25 and a first T-shaped sliding groove 7, T-shaped sliding blocks 9 on two sides of the cover plate 8 move in a second T-shaped sliding groove 10 in the side plates 4 and move to a rear plate 5, the rear plate 5 is fixed through a self-locking switch 11 on the rear plate 5, a fan 17 is opened after the installation, the fan 17 extracts heat generated by the, heat conduction silica gel pad 20 of battery 2 bottom can transmit the heat that battery 2 produced to bottom plate 3 fast on, distribute away the heat by bottom plate 3 again, the entering of dust and winged insect can effectively be prevented to first dust bag 18 on the frame 16 and second dust bag 21 on the gas pocket 13, need overhaul battery 2 package module after using for a long time, only need press apron 8 once, self-locking switch 11 between apron 8 and the back plate 5 is automatic to be opened, then take apron 8 out in front bezel 6, curb plate 4 of both sides just can be opened automatically, then the staff again through taking out whole battery 2 package module from bottom plate 3 after overhauing, and curb plate 4 and front bezel 6 can open completely, make things convenient for the staff to clear up. Through the setting of T shape slider 9, first T shape spout 7 and second T shape spout 10, conveniently utilize apron 8 to connect fixedly between curb plate 4 and the front bezel 6, make things convenient for the dismantlement curb plate 4 and front bezel 6 that the staff can be quick to installing the dismantlement at battery package module 1, clearing up the inside. Through the arrangement of the frame 16 and the groove 12, workers can clean the fan 17 and the first dust collecting bag 18 conveniently, and the filter effect is prevented from being reduced too much by dust.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A battery pack for an energy storage system, comprising a battery pack module (1), characterized in that: the battery pack module (1) comprises a plurality of batteries (2), heat-conducting plates (24) are movably arranged on the front side and the rear side of each battery (2), a bottom plate (3) is arranged at the bottom of each battery (2), side plates (4) are hinged to the two sides of the top of each bottom plate (3), the inner walls of the side plates (4) are in contact with the heat-conducting plates (24), a rear plate (5) is fixedly arranged on the rear side of the top of each bottom plate (3), a front plate (6) is hinged to the front side surface of each bottom plate (3), a through groove (25) is formed in the front side surface of each front plate (6), first T-shaped sliding grooves (7) are formed in the two sides of each through groove (25), a cover plate (8) is arranged in each through groove (25), T-shaped sliding blocks (9) are fixedly arranged on the two sides of each cover plate (8), the T-shaped sliding blocks (9) are, the T-shaped sliding block (9) is arranged in a second T-shaped sliding groove (10), the rear side of the T-shaped sliding block (9) is in contact with the inner wall of the rear plate (5), a self-locking switch (11) is fixedly arranged between the T-shaped sliding block (9) and the rear plate (5), a groove (12) is formed in the top surface of the rear plate (5), a heat dissipation assembly is movably arranged in the groove (12), and a plurality of air holes (13) are formed in the bottom surface of the bottom plate (3).

2. The battery pack for the energy storage system according to claim 1, wherein: caulking groove (14) have all been seted up on two heat-conducting plates (24) inner wall surfaces, establish respectively in two caulking grooves (14) at both ends around battery (2), threaded connection has two screws (15) between two heat-conducting plates (24), screw (15) front side and front bezel (6) inner wall contact, screw (15) rear side and rear bezel (5) inner wall contact.

3. The battery pack for the energy storage system according to claim 1, wherein: the heat dissipation assembly comprises a frame (16), the frame (16) is movably arranged in the groove (12), a plurality of fans (17) are fixedly arranged in the frame (16), a first dust collection bag (18) is fixedly arranged at an outlet of the frame (16), limiting blocks (19) are arranged on the outer walls of the front side and the rear side of the frame (16), the limiting blocks (19) are fixedly arranged on the inner wall of the groove (12), and the frame (16) is connected with the limiting blocks (19) in a sliding mode.

4. The battery pack for the energy storage system according to claim 1, wherein: the bottom plate (3) top is equipped with heat conduction silica gel pad (20), heat conduction silica gel pad (20) top and battery (2) surface contact.

5. The battery pack for the energy storage system according to claim 1, wherein: the front plate (6), the side plates (4), the rear plate (5) and the cover plate (8) are all made of aluminum nitride materials.

6. The battery pack for the energy storage system according to claim 1, wherein: the bottom end of the air hole (13) is connected with a second dust collecting bag (21) in a threaded manner.

7. The battery pack for the energy storage system according to claim 1, wherein: handles (22) are fixedly arranged at the tops of the two heat conducting plates (24), and the tops of the handles (22) are in contact with the bottom of the cover plate (8).

8. The battery pack for the energy storage system according to claim 1, wherein: the front side of the cover plate (8) is fixedly provided with a limiting plate (23), and the inner wall of the limiting plate (23) is in contact with the outer wall of the front plate (6).