CN220474766U - Power supply bin of energy storage device and energy storage device - Google Patents

Abstract

The utility model provides a power supply bin of an energy storage device and the energy storage device, wherein the power supply bin comprises: a battery support assembly, the battery support assembly comprising: the support frame comprises a support frame body structure, wherein an accommodating space is arranged in the support frame body structure, and one side of the support frame body structure is provided with an installation space; the first bracket is connected to the bracket frame body structure and is arranged in the installation space; the battery cell assembly is arranged in the accommodating space; the electric connecting piece is electrically connected with the electric core component; wherein the installation space is used for accommodating at least part of the electric connection sheet and the circuit board. The utility model solves the technical problems that the power supply bin in the energy storage device is easy to be impacted by the outside, so that the internal structure of the power supply bin is damaged, and the power supply of the power supply bin is unstable.

Description

Power supply bin of energy storage device and energy storage device

Technical Field

The utility model relates to the technical field of energy storage, in particular to a power supply bin of an energy storage device and the energy storage device.

Background

The energy storage device is increasingly applied to daily life of people, particularly portable energy storage equipment, so that a plurality of remote suburban areas which are difficult to connect to mains supply are realized, and people can use electricity by means of the portable energy storage equipment, such as electric tools, lighting equipment and the like.

However, in actual use, there is a problem that: when the energy storage device is used or moved in a dynamic environment, the power supply bin in the energy storage device is easy to be impacted by the outside, so that the internal structure of the power supply bin is damaged, and the power supply of the power supply bin is unstable.

Disclosure of Invention

The utility model solves the technical problems that the power supply bin in the energy storage device is easy to be impacted by the outside, so that the internal structure of the power supply bin is damaged, and the power supply of the power supply bin is unstable.

In order to solve the above problems, the present utility model provides a power supply bin of an energy storage device, the power supply bin includes: a battery support assembly, the battery support assembly comprising: the support frame comprises a support frame body structure, wherein an accommodating space is arranged in the support frame body structure, and one side of the support frame body structure is provided with an installation space; the first bracket is connected to the bracket frame body structure and is arranged in the installation space; the battery cell assembly is arranged in the accommodating space; the electric connecting piece is electrically connected with the electric core component; wherein the installation space is used for accommodating at least part of the electric connection sheet and the circuit board.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the battery bracket component is internally provided with an accommodating space for accommodating the battery core component, and the battery core component is arranged in the accommodating space and used for protecting the battery core component, so that the damage to the battery core component can be reduced when the battery bracket component is impacted by the outside; the electric connection sheet is electrically connected with the electric core assembly arranged in the battery bracket assembly, and the electric connection sheet is used for supplying the electric core assembly to the electric connection plate so as to enable the electric connection plate to be connected with a plurality of output and input ports, thereby ensuring the usability of the power supply bin; the battery bracket component is used for protecting the battery cell component and the electric connection sheet, and prevents unstable power supply of the power supply bin from being arranged on the electric connection sheet, the battery cell component and the circuit board when the battery bracket component is impacted and the external impact acts on the electric connection sheet or the circuit board. One side of the bracket frame body structure is provided with an installation space, the installation space and the accommodation space are adjacently arranged, the bracket frame body structure is divided into two protection spaces, the protection effect of the bracket frame body structure is further improved, and the damage caused by the contact of the battery cell component, the electric connection sheet and the circuit board is avoided; the first support is connected to the support frame body structure, and the first support is arranged in the installation space, and the stability and the safety of the installation space can be improved through the connection of the first support and the support frame body structure.

In one example of the present utility model, the battery holder assembly further comprises: the second bracket is connected with the bracket frame body structure and is arranged in the installation space; the second support and the shell of the energy storage device form a second interval, a first interval is formed between the first support and the shell, and the second interval is larger than the first interval.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: a second bracket is arranged in the mounting space and is connected with a bracket frame body structure for improving the firmness of the battery bracket assembly; the second support is arranged in the installation space, so that the stability of the installation space can be further improved, and the possibility that the installation space deforms under the action of external impact force is reduced. The second bracket and the shell of the energy storage device form a second interval, a first interval is formed between the first bracket and the shell, and the first bracket and the second bracket are prevented from being directly contacted by the impact of the outside on the shell; the second spacing being greater than the first spacing, means that the second bracket is further from the housing than the first bracket for enhanced protection of the second bracket.

In one example of the present utility model, a second protection space for accommodating the circuit board is provided between the second bracket and the bracket frame structure; a first protection space for accommodating the electric connection sheet is arranged between the second bracket and the first bracket.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the second support separates the installation space into a first protection space and a second protection space, wherein the first protection space is used for accommodating and protecting at least part of the electric connection sheet, and the second protection space is used for accommodating and protecting the circuit board, so that unnecessary contact between the electric connection sheet and the circuit board can be avoided. The accommodation space, the second protection space and the first protection space are sequentially arranged adjacently, and the second support is arranged to further improve the protection effect on the circuit board.

In one example of the utility model, a limiting space is arranged on one side of the second bracket, which is close to the first bracket, and the limiting space is used for accommodating at least part of the electric connecting sheet.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: under the condition that the power supply bin receives external impact force, the power supply bin is easy to cause the collision damage of the electric connecting sheet, and the movement dislocation of the electric connecting sheet is easy to cause, so that the problems of poor contact and the like are caused. And a limiting space for accommodating at least part of the electric connecting sheet is arranged on one side of the second bracket, which is close to the first bracket, so that the electric connecting sheet is limited, and dislocation movement of the electric connecting sheet under the action of external force is avoided.

In one example of the utility model, the first bracket is provided with a plurality of first openings for receiving at least part of the electrical connection pads; the second bracket is provided with a plurality of second openings through which the power supply connecting sheets pass.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the first bracket is provided with a plurality of first openings, so that the material and the weight of the first bracket can be reduced, the manufacturing cost of the first bracket can be reduced, and meanwhile, the first openings can be used for accommodating at least part of the electric connecting sheets, and a part of space is provided for placing the electric connecting sheets; the second support is provided with a plurality of second openings, and the power supply connecting sheet penetrates through the second support and is connected with the circuit board located in the second protection space, so that the connection between the electric connecting sheet and the circuit board is realized.

In one example of the utility model, the bracket frame structure is provided with a first mounting position and a second mounting position; the first support is provided with a first mounting piece which is connected with the first mounting position in a matched mode, and the second support is provided with a second mounting piece which is connected with the second mounting position in a matched mode.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the first mounting piece is arranged on the first bracket and is used for being matched and clamped with a first mounting position of the bracket frame body structure, so that the stability of the connection between the first bracket and the bracket frame body structure is improved; the second mounting piece is arranged on the second support and is used for being matched and clamped with a second mounting position of the support frame body structure, so that the stability of connection between the second support and the support frame body structure is improved.

In one example of the present utility model, a groove is formed in one side of the battery support assembly, which is close to the installation space, and the groove is recessed from the side surface of the battery support assembly to one side, which is close to the accommodation space; the groove is provided with a baffle plate which divides the groove into a third protection space for accommodating at least part of the electric connecting sheet.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the side surface of the battery bracket component is provided with a groove for accommodating at least part of the electric connecting sheet, so that the impact on the electric connecting sheet under the action of external force impact is further reduced; the grooves are divided into a plurality of third protection spaces by the partition plates, so that the protection effect on the electric connecting sheets is further improved.

In one example of the present utility model, a stand frame structure includes: a first frame; the second frame body surrounds the first frame body to form an accommodating space for accommodating the battery cell assembly; wherein, the second frame body and the first frame body are detachably connected.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the first frame body and the second frame body surround to form an accommodating space for accommodating the battery cell assembly, and the accommodating space is used for accommodating and protecting the battery cell assembly; and the first frame body and the second frame body are detachably connected, so that the battery cell assembly positioned in the accommodating space can be overhauled and replaced conveniently.

In a specific embodiment, the present utility model further provides an energy storage device, including: a power supply bin; the energy storage shell is internally provided with a first installation space for accommodating the power supply bin; the inversion assembly is arranged in the first installation space and is electrically connected with the power supply bin.

Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the energy storage device in this embodiment has all the advantages of the power supply bin according to any one of the embodiments of the present utility model, and will not be described herein.

After the technical scheme of the utility model is adopted, the following technical effects can be achieved:

(1) The battery bracket component is used for protecting the battery core component and the electric connection sheet and preventing unstable power supply of the power supply bin from being arranged on the electric connection sheet, the battery core component and the circuit board when the battery bracket component is impacted and the external impact acts on the electric connection sheet or the circuit board;

(2) The first bracket is connected to the bracket frame body structure, and is arranged in the installation space, and the stability and the safety of the installation space can be improved by connecting the first bracket with the bracket frame body structure;

(3) A second bracket is arranged in the mounting space and is connected with a bracket frame body structure for improving the firmness of the battery bracket assembly; the second bracket is arranged in the installation space, so that the stability of the installation space can be further improved, and the possibility of deformation of the installation space under the action of external impact force is reduced;

(4) Under the condition that the power supply bin receives external impact force, the power supply bin is easy to cause the collision damage of the electric connecting sheet, and the movement dislocation of the electric connecting sheet is easy to cause, so that the problems of poor contact and the like are caused. And a limiting space for accommodating at least part of the electric connecting sheet is arranged on one side of the second bracket, which is close to the first bracket, so that the electric connecting sheet is limited, and dislocation movement of the electric connecting sheet under the action of external force is avoided.

Drawings

Fig. 1 is a schematic structural diagram of a power supply compartment of an energy storage device according to an embodiment of the present utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an exploded view of the power supply compartment of the energy storage device of fig. 2.

Fig. 4 is a schematic view of the battery holder assembly of fig. 1 from another perspective without the second.

Fig. 5 is a schematic view of the structure of the battery holder assembly of fig. 1.

Fig. 6 is an exploded view of the battery holder assembly of fig. 5.

Fig. 7 is an exploded view of the frame structure of the stand of fig. 6.

Fig. 8 is an enlarged view of a portion B in fig. 7.

Fig. 9 is an enlarged view of a portion C in fig. 7.

Fig. 10 is a schematic structural view of the second bracket in fig. 6.

Fig. 11 is an enlarged view of a portion D in fig. 10.

Fig. 12 is a schematic structural view of the first bracket in fig. 6.

Fig. 13 is a schematic view of the battery holder assembly of fig. 1 from another perspective.

Fig. 14 is an enlarged view of a portion E in fig. 13.

Reference numerals illustrate:

10-a battery holder assembly; 100-a bracket frame structure; 102-accommodation space; 103-installation space; 104-a separator; 105-a third protected space; 106-a first installation site; 107-a second installation site; 110-a first frame; 111-a protrusion; 120-a second frame; 121-mating grooves; 210-a first rack; 211-a first opening; 216-a first mount; 220-a second scaffold; 222-a second opening; 223-limit space; 227-a second mount; 20-cell assembly; 30-an electrical connection piece; 40-an electrical connection board; 50-circuit board.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

[ embodiment one ]

Referring to fig. 1, a schematic structure diagram of a power supply compartment of an energy storage device according to an embodiment of the utility model is shown. Referring to fig. 2 to 14, the power supply cartridge includes: the battery bracket assembly 10, the battery core assembly 20 and the electric connecting sheet 30, wherein the battery bracket assembly 10 comprises a bracket frame body structure 100 and a first bracket 210, an accommodating space 102 is arranged in the bracket frame body structure 100, an installation space 103 is arranged on one side of the bracket frame body structure 100, the first bracket 210 is connected with the bracket frame body structure 100, and the first bracket 210 is arranged in the installation space 103; the cell assembly 20 is arranged in the accommodating space 102; the electric connection sheet 30 is electrically connected with the electric core assembly 20; wherein the mounting space 103 is adapted to accommodate at least part of the electrical connection pad 30 and the circuit board 50.

Specifically, the battery bracket assembly 10 is internally provided with an accommodating space 102 for accommodating the battery cell assembly 20, and the battery cell assembly 20 is arranged in the accommodating space 102 for protecting the battery cell assembly 20, so that damage to the battery cell assembly 20 can be reduced when the battery cell assembly is subjected to external impact; the electric connection sheet 30 is electrically connected with the electric core assembly 20 installed in the battery bracket assembly 10, and the electric connection sheet 30 ensures the usability of the power supply bin by supplying the electric core assembly 20 onto the electric connection sheet 40 so that the electric connection sheet 40 is connected with a plurality of output and input ports; the battery bracket assembly 10 is used for protecting the battery cell assembly 20 and the electric connection sheet 30, and preventing unstable power supply of the power supply bin due to external impact applied to the electric connection sheet 30 or the circuit board 50 from being arranged in the process of disconnecting the electric connection sheet 30 from the electric connection of the battery cell assembly 20 and the circuit board 50 when the battery bracket assembly is impacted.

One side of the support frame body structure 100 is provided with an installation space 103, and the installation space 103 and the accommodation space 102 are adjacently arranged to divide the support frame body structure 100 into two protection spaces, so that the protection effect of the support frame body structure 100 is further improved, and the damage caused by the contact of the battery cell assembly 20 with the electric connection sheet 30 and the circuit board 50 is avoided; the first bracket 210 is connected to the bracket frame structure 100, and the first bracket 210 is disposed in the installation space 103, and the connection between the first bracket 210 and the bracket frame structure 100 can improve the stability and safety of the installation space 103.

Further, referring to fig. 5-6, the battery holder assembly 10 further includes: the second support 220, the second support 220 connects the support frame structure 100, and the second support 220 locates in the installation space 103; the second support 220 forms a second space with the housing of the energy storage device, and the first support 210 forms a first space with the housing, and the second space is larger than the first space.

Specifically, the second bracket 220 is disposed in the installation space 103, and the second bracket 220 is connected to the bracket frame structure 100 to improve the firmness of the battery bracket assembly 10; the second bracket 220 is disposed in the installation space 103, so as to further improve the stability of the installation space 103 and reduce the possibility of deformation of the installation space 103 under the action of external impact force. The second bracket 220 forms a second interval with the shell of the energy storage device, and the first bracket 210 forms a first interval with the shell, so that the first bracket 210 and the second bracket 220 are prevented from being directly contacted by the impact of the outside on the shell; the second spacing being greater than the first spacing, means that the second bracket 220 is further from the housing than the first bracket 210 for improved protection of the second bracket 220.

Further, a second protection space for accommodating the circuit board 50 is provided between the second bracket 220 and the bracket frame structure 100; a first protection space for accommodating the electric connection piece 30 is provided between the second bracket 220 and the first bracket 210.

Specifically, the second bracket 220 partitions the mounting space 103 into a first protection space for accommodating and protecting at least part of the electrical connection pad 30 and a second protection space for accommodating and protecting the circuit board 50, so that some unnecessary contact between the electrical connection pad 30 and the circuit board 50 can be avoided. The accommodating space 102, the second protecting space and the first protecting space are sequentially adjacently arranged, and the second bracket 220 is arranged to further improve the protecting effect on the circuit board 50.

Further, referring to fig. 10, a limiting space 223 is disposed on a side of the second bracket 220 adjacent to the first bracket 210, and the limiting space 223 is configured to accommodate at least a portion of the electrical connection pad 30.

Specifically, the power supply bin is not only easy to cause the collision damage of the electric connection sheet 30 under the condition of external impact force, but also easy to cause the movement dislocation of the electric connection sheet 30, thereby causing the problems of poor contact and the like. A limiting space 223 for accommodating at least part of the electric connection sheet 30 is arranged on one side of the second support 220 close to the first support 210, so as to limit at least part of the electric connection sheet 30 and avoid dislocation movement of the electric connection sheet 30 under the action of external force.

Further, referring to fig. 10-12, the first bracket 210 is provided with a plurality of first openings 211 for receiving at least a portion of the electrical connection pads 30; the second bracket 220 is provided with a plurality of second openings 222 through which the power supply connection pieces 30 pass.

Specifically, the first bracket 210 is provided with a plurality of first openings 211, which can reduce the material and weight of the first bracket 210 and the cost of the first bracket 210, and at the same time, the first openings 211 can be used for accommodating at least part of the electric connection pieces 30, so as to provide a part of space for placing the electric connection pieces 30; the second bracket 220 is provided with a plurality of second openings 222, and the power supply connection sheet 30 can pass through the second bracket 220 and be connected with the circuit board 50 positioned in the second protection space, so that the connection between the electric connection sheet 30 and the circuit board 50 is realized.

Further, referring to fig. 7 and 9, the stand frame structure 100 is provided with a first mounting location 106 and a second mounting location 107; the first bracket 210 is provided with a first mounting member 216 cooperatively coupled to the first mounting location 106, and the second bracket 220 is provided with a second mounting member 227 cooperatively coupled to the second mounting location 107.

Specifically, the first bracket 210 is provided with a first mounting piece 216 for being matched and clamped with the first mounting position 106 of the bracket frame body structure 100, so that the stability of the connection between the first bracket 210 and the bracket frame body structure 100 is improved; the second bracket 220 is provided with a second mounting piece 227 for being matched and clamped with the second mounting position 107 of the bracket frame body structure 100, so that the stability of the connection between the second bracket 220 and the bracket frame body structure 100 is improved.

Preferably, a plurality of first mounting pieces 216 and a plurality of first mounting positions 106 are provided, and the number of the first mounting pieces 216 is the same as the number of the first mounting positions 106, and a plurality of first mounting pieces are provided, so that the connection stability of the first bracket 210 and the bracket frame structure 100 can be further improved; a plurality of second mounting members 227 and a plurality of second mounting locations 107 are provided, and the number of second mounting members 227 is the same as the number of second mounting locations 107, and the provision of a plurality of second brackets 220 can further improve the stability of the connection of the bracket frame structure 100.

Further, referring to fig. 7 to 8, a groove is provided at a side of the battery holder assembly 10 adjacent to the installation space 103, the groove being recessed from a side surface of the battery holder assembly 10 toward a side adjacent to the accommodation space 102; the recess is provided with a partition 104, which partition 104 divides the recess into a third protective space 105 for accommodating at least part of the electrical connection piece 30.

Specifically, the side surface of the battery bracket assembly 10 is provided with a groove for accommodating at least part of the electric connection sheet 30, so that the impact on the electric connection sheet 30 under the impact of external force is further reduced; the grooves are provided with the partition plates 104 to divide the grooves into a plurality of third protection spaces 105, so that the protection effect on the electric connection sheets 30 is further improved.

Further, referring to fig. 3 and 7, the stand frame structure 100 includes: the first and second frames 110 and 120, and the second and first frames 120 and 110 enclose an accommodating space 102 for accommodating the battery cell assembly 20; wherein the second frame 120 is detachably connected to the first frame 110.

Specifically, the first frame 110 and the second frame 120 enclose an accommodating space 102, the accommodating space 102 is used for accommodating and protecting the battery cell assembly 20, and the first frame 110 and the second frame 120 are detachably connected, so that the battery cell assembly 20 located in the accommodating space 102 is convenient to overhaul and replace. When the equipment in the accommodating space 102 needs to be overhauled or replaced, the first frame body 110 and the second frame body 120 can be directly disassembled and assembled, so that the whole machine is prevented from being disassembled and assembled, and convenience is provided for subsequent maintenance.

Preferably, one end of the first frame body 110, which is close to the second frame body 120, is provided with a plurality of protruding parts 111, one end of the second frame body 120, which is close to the first frame body 110, is provided with a plurality of matching grooves 121 which are matched and clamped with the protruding parts 111, and the assembling of the bracket frame body structure 100 is realized through the clamping and matching of the protruding parts 111 arranged on the first frame body 110 and the matching grooves 121 arranged on the second frame body 120, so that the assembling is convenient, the assembling speed is high, and the disassembling of the first frame body 110 and the second frame body 120 is realized.

[ example two ]

The embodiment also provides an energy storage device, which comprises the power supply bin, the energy storage shell and the inversion assembly of the energy storage device in the first embodiment; a first installation space 103 for accommodating a power supply bin is arranged in the energy storage shell; the inversion assembly is arranged in the first installation space 103 and is electrically connected with the power supply bin.

Specifically, the technical effects corresponding to any one of the technical solutions in the above embodiment can be achieved in this embodiment, and will not be described herein again.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (9)

1. A power supply compartment for an energy storage device, the power supply compartment comprising:

a battery cradle assembly (10), the battery cradle assembly (10) comprising:

a support frame body structure (100), wherein an accommodating space (102) is arranged in the support frame body structure (100), and one side of the support frame body structure (100) is provided with an installation space (103);

a first bracket (210), wherein the first bracket (210) is connected to the bracket frame body structure (100), and the first bracket (210) is arranged in the installation space (103);

the battery cell assembly (20), the said battery cell assembly (20) locates the said accommodation space (102);

the electric connection sheet (30), the said electric connection sheet (30) is connected with said electric core assembly (20) electrically;

wherein the installation space (103) is used for accommodating at least part of the electric connection sheet (30) and the circuit board (50).

2. The power supply compartment of claim 1, wherein the battery support assembly (10) further comprises:

the second bracket (220) is connected with the bracket frame body structure (100), and the second bracket (220) is arranged in the installation space (103);

the second support (220) and the shell of the energy storage device form a second interval, a first interval is formed between the first support (210) and the shell, and the second interval is larger than the first interval.

3. The power supply compartment of claim 2, wherein,

a second protection space for accommodating the circuit board (50) is arranged between the second bracket (220) and the bracket frame body structure (100);

a first protective space for accommodating the electrical connection piece (30) is arranged between the second bracket (220) and the first bracket (210).

4. The power supply compartment of claim 3, wherein,

and a limiting space (223) is formed on one side, close to the first bracket (210), of the second bracket (220), and the limiting space (223) is used for accommodating at least part of the electric connecting sheet (30).

5. The power supply compartment of claim 3, wherein,

the first bracket (210) is provided with a plurality of first openings (211) for accommodating at least part of the electric connecting sheets (30);

the second bracket (220) is provided with a plurality of second openings (222) for the electric connection sheets (30) to pass through.

6. A power supply compartment according to any one of claims 2 to 3, characterized in that,

the bracket frame body structure (100) is provided with a first installation position (106) and a second installation position (107);

the first bracket (210) is provided with a first mounting piece (216) which is in fit connection with the first mounting position (106), and the second bracket (220) is provided with a second mounting piece (227) which is in fit connection with the second mounting position (107).

7. The power supply cartridge of claim 1, wherein,

a groove is formed in one side, close to the installation space (103), of the battery bracket assembly (10), and the groove is recessed from the side surface of the battery bracket assembly (10) to one side, close to the accommodating space (102);

the groove is provided with a baffle plate (104), and the baffle plate (104) divides the groove into a third protection space (105) for accommodating at least part of the electric connection sheet (30).

8. The power supply cartridge of claim 1, wherein the rack frame structure (100) comprises:

a first frame (110);

a second frame (120), wherein the second frame (120) and the first frame (110) enclose the accommodating space (102) for accommodating the battery cell assembly (20);

wherein the second frame (120) is detachably connected with the first frame (110).

9. An energy storage device, the energy storage device comprising:

a power supply compartment for an energy storage device as claimed in any one of claims 1 to 8;

the energy storage shell is internally provided with a first installation space (103) for accommodating the power supply bin;

the inversion assembly is arranged in the first installation space (103), and is electrically connected with the power supply bin.