CN221009023U - Integrated mounting box and battery pack - Google Patents
Integrated mounting box and battery pack Download PDFInfo
- Publication number
- CN221009023U CN221009023U CN202322646199.2U CN202322646199U CN221009023U CN 221009023 U CN221009023 U CN 221009023U CN 202322646199 U CN202322646199 U CN 202322646199U CN 221009023 U CN221009023 U CN 221009023U
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- mounting
- box body
- box
- voltage
- integrated
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- 238000012423 maintenance Methods 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 abstract description 48
- 238000004146 energy storage Methods 0.000 description 10
- 238000001816 cooling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model belongs to the technical field of batteries and discloses an integrated mounting box and a battery pack, wherein the integrated mounting box comprises a box body, the box body is of a shell structure with a single side opening, one side of the box body along a first direction is provided with a high-voltage mounting opening for mounting a high-voltage electrical part, the other side of the box body along the first direction is provided with a low-voltage mounting opening for placing a low-voltage electrical part, opposite end surfaces of the shell opening are provided with mounting grooves, the bottom surface of each mounting groove is provided with a maintenance mounting opening for placing a maintenance switch, and one end of the maintenance switch penetrates through the maintenance mounting opening and is level with the end surfaces of the box body. After the high-voltage electric component, the low-voltage electric component and the maintenance switch are installed, the size of the integrated installation box in the length direction is not increased, and therefore the compactness of the structure is improved.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to an integrated mounting box and a battery pack.
Background
The energy storage technology is one of the more critical technologies in the fields of smart grids, renewable energy systems and the like. Along with the continuous progress of technology, the energy storage market application scale is gradually enlarged, and the application range is also wider and wider. In order to improve energy efficiency, the development of energy storage container technology and equipment has received widespread attention, and energy storage containers typically include a battery rack and a battery pack placed therein.
The battery packs in the existing energy storage container are transversely arranged, so that the number of the battery packs placed in the energy storage container is increased, and the power supply capacity is improved. However, because the battery packs are required to be provided with various electric components, a BMS (battery management system) main control board and other elements, the lengths of the battery packs are too long, so that only a single-row battery pack can be placed in the energy storage container during transverse arrangement, and two rows of transversely placed battery packs cannot be arranged in the energy storage container.
Disclosure of utility model
The utility model aims to provide an integrated mounting box and a battery pack, which have the advantages of good structural compactness and small external dimension.
To achieve the purpose, the utility model adopts the following technical scheme:
In one aspect, the integrated installation box comprises a box body, the box body is unilateral open shell structure, the box body is along one side of first direction having seted up the high pressure installation mouth that is used for installing high voltage electrical components, the box body is along the opposite side of first direction has seted up the low pressure installation mouth that is used for placing low voltage electrical components, the mounting groove has been seted up on the open relative terminal surface of box body, the maintenance installation mouth that is used for placing maintenance switch has been seted up to the bottom surface of mounting groove, maintenance switch's one end pass the maintenance installation mouth with the terminal surface parallel and level of box body.
Optionally, the integrated mounting box further includes a mounting panel, one end of the mounting panel along the second direction is connected to the inside of the box body, the other end of the mounting panel along the second direction extends out of the box body, so that the mounting panel is obliquely arranged, and the BMS main control board is mounted on the mounting panel.
Optionally, the low pressure installation mouth includes communication installation mouth and fire control installation mouth, the low pressure electrical component includes low pressure communication plug-in components, fire control nozzle and fire control detector, the low pressure communication plug-in components are connected in the communication installation mouth, the fire control nozzle is installed in the fire control installation mouth, the fire control detector is connected the installation panel is close to one side of fire control nozzle.
Optionally, the integrated mounting box further comprises a connecting plate, wherein the connecting plate is used for connecting the box body and one end of the mounting panel extending out of the box body.
Optionally, an installation step is further arranged in the installation groove, an explosion-proof installation opening for placing an explosion-proof valve is formed in the installation step, and one end of the explosion-proof valve penetrates through the explosion-proof installation opening and is flush with the end face of the box body.
Optionally, the high-voltage electrical component includes a high-voltage positive electrode connector and a high-voltage negative electrode connector, the high-voltage mounting port includes a positive electrode mounting port and a negative electrode mounting port, the high-voltage positive electrode connector is connected in the positive electrode mounting port, and the high-voltage negative electrode connector is connected in the negative electrode mounting port.
Optionally, in the second direction, the positive electrode mounting port is located above the negative electrode mounting port.
Optionally, the integrated installation box further comprises a connecting side plate, and the connecting side plate is connected to the periphery of the box body.
In another aspect, there is provided a battery pack comprising the integrated mounting box of any one of the above, the battery pack further comprising a case top cover, the integrated mounting box being attached to the case top cover.
Optionally, the battery pack further comprises a lower box body, and the integrated installation box is connected with the upper cover of the box body, wherein the end face of the box body is flush with the outer edge of the lower box body.
The utility model has the beneficial effects that:
The utility model provides an integrated mounting box, which is characterized in that a high-voltage mounting port and a low-voltage mounting port are respectively formed in two sides of a box body along a first direction, a high-voltage electrical part and a low-voltage electrical part are mounted on two sides of the box body, a mounting groove is formed in the end face of the box body, a maintenance switch is mounted in the maintenance mounting port in the mounting groove, the maintenance switch is enabled to be level with the end face of the box body, and the length direction of the integrated mounting box is not increased after the high-voltage electrical part, the low-voltage electrical part and the maintenance switch are mounted, so that the compactness of the structure is improved.
The utility model also provides a battery pack, which is smaller in overall length dimension after assembly by applying the integrated mounting box.
Drawings
FIG. 1 is an exploded view of the structure of the integrated mounting case of the present utility model at a first view angle;
FIG. 2 is an exploded view of the structure of the integrated mounting case of the present utility model at a second view angle;
FIG. 3 is a left side view of the integrated mounting case of the present utility model;
FIG. 4 is a right side view of the integrated mounting cartridge of the present utility model;
fig. 5 is a structural exploded view of the battery pack of the present utility model;
Fig. 6 is a front view of the battery pack of the present utility model;
Fig. 7 is a side view of the battery pack of the present utility model.
In the figure:
100. Maintaining the switch; 200. BMS master control board; 300. a low voltage communications plug-in; 400. a fire nozzle; 500. a fire detector; 600. an explosion-proof valve; 700. a high voltage positive connector; 800. a high voltage negative electrode connector;
1. A case body; 11. a high pressure mounting port; 111. an anode mounting port; 112. a negative electrode mounting port; 12. a low pressure mounting port; 121. a communication installation port; 122. a fire-fighting installation port; 13. a mounting groove; 131. maintaining the mounting port; 132. mounting steps; 133. an explosion-proof mounting port; 14. a side plate; 15. a cover plate; 16. an end plate;
2. installing a panel;
3. a connecting plate;
4. connecting the side plates;
5. a case upper cover; 51. a connecting through hole;
6. A battery module;
7. A lower box body; 71. the joint is cooled.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
In order to improve the compactness of the structure and shorten the dimension in the length direction, the embodiment provides an integrated mounting box.
As shown in fig. 1 to 4, the integrated mounting box comprises a box body 1, wherein the box body 1 is of a shell structure with a single side being open, one side of the box body 1 along a first direction is provided with a high-voltage mounting opening 11 for mounting a high-voltage electric component, the other side of the box body 1 along the first direction is provided with a low-voltage mounting opening 12 for placing the high-voltage electric component, the opposite end face of the opening of the box body 1 is provided with a mounting groove 13, the bottom surface of the mounting groove 13 is provided with a maintenance mounting opening 131 for placing a maintenance switch 100, and one end of the maintenance switch 100 penetrates through the maintenance mounting opening 131 to be flush with the end face of the box body 1.
Through offer high-pressure installation mouth 11 and low pressure installation mouth 12 respectively in the both sides of box body 1 along the first direction, install high-voltage electrical part and low-voltage electrical part in the both sides of box body 1 to offer mounting groove 13 on the terminal surface of box body 1, install maintenance switch 100 in the maintenance installation mouth 131 in mounting groove 13, and guarantee maintenance switch 100 and the terminal surface parallel and level of box body 1, make high-voltage electrical part, low-voltage electrical part and maintenance switch 100 after the installation, can not increase the integrated installation box length direction's size, thereby improved the compactedness of structure.
In this embodiment, the first direction is the X direction. The case 1 integrated with the mounting box comprises two side plates 14, two cover plates 15 and an end plate 16, wherein the two side plates 14, the two cover plates 15 and the end plate 16 jointly form a shell structure with a single opening, the end plate 16 is opposite to the opening, the two side plates 14 are opposite along a first direction, the two cover plates 15 are opposite, the high-pressure mounting opening 11 and the low-pressure mounting opening 12 are respectively arranged on one side plate 14, and the mounting groove 13 is arranged at the end plate 16.
Optionally, as shown in fig. 2, the integrated mounting box further includes a mounting panel 2, one end of the mounting panel 2 along the second direction is connected to the inside of the box body 1, and the other end of the mounting panel 2 along the second direction extends out of the box body 1, so that the mounting panel 2 is obliquely arranged, and the BMS main control board 200 is mounted on the mounting panel 2. Through setting up the installation panel 2 of slope for connect the BMS main control board 200 part on the installation panel 2 and be located box body 1, partly be located box body 1 outside, make BMS main control board 200 and the regional coincidence of a part of box body 1, thereby further reduce the length dimension after the installation BMS main control board 200, make the structure compacter. In this embodiment, since the BMS main control board 200 is provided with an interface for connection, for convenience of connection, the interface on the BMS main control board 200 is located on a portion extending out of the case 1. In this embodiment, the second direction is a Y direction, and the first direction and the second direction are perpendicular to each other.
Further, as shown in fig. 2, the low pressure installation port 12 includes a communication installation port 121 and a fire protection installation port 122, the low pressure electrical components include a low pressure communication plug 300, a fire protection nozzle 400 and a fire protection detector 500, the low pressure communication plug 300 is connected in the communication installation port 121, the fire protection nozzle 400 is installed in the fire protection installation port 122, and the fire protection detector 500 is connected at one side of the installation panel 2 close to the fire protection nozzle 400. Through setting up fire control mounting port 122 and communication mounting port 121 in one side of box body 1 for after installation fire control nozzle 400 and low pressure communication plug-in components 300, can not increase the length dimension of integrated mounting box, and fire detector 500 also installs on mounting panel 2 and make a part of fire detector 500 be located box body 1, and a part is located box body 1 outside, overlaps with a part region of box body 1, thereby further reduce the length dimension after installation fire detector 500, make the structure compacter. In this embodiment, the fire-fighting installation opening 122 and the communication installation opening 121 are provided with a plurality of through holes for connection at the periphery.
Optionally, as shown in fig. 2, the integrated mounting box further comprises a connection plate 3, wherein the connection plate 3 is used for connecting the box body 1 and one end of the mounting panel 2 extending out of the box body 1. By providing the connection plate 3, the connection strength between the installation panel 2 and the box body 1 is improved. In this embodiment, the mounting panel 2 and the connection plate 3 may be obtained by bending the same plate, or may be obtained by connecting two plates.
Optionally, as shown in fig. 1, a mounting step 132 is further disposed in the mounting groove 13, an explosion-proof mounting opening 133 for placing the explosion-proof valve 600 is formed on the mounting step 132, and one end of the explosion-proof valve 600 passes through the explosion-proof mounting opening 133 and is flush with the end face of the box body 1. By installing the explosion-proof valve 600 at the installation step 132 of the installation recess 13, and the explosion-proof installation opening 133 of the installation step 132 is penetrated by one end of the explosion-proof valve 600 to be flush with the end surface of the case 1, the length dimension of the integrated installation case is not increased after the installation of the explosion-proof valve 600. In the present embodiment, a plurality of through holes for connection are opened at the periphery of the explosion-proof mounting opening 133.
Alternatively, as shown in fig. 2, the high-voltage electrical component includes a high-voltage positive electrode connector 700 and a high-voltage negative electrode connector 800, the high-voltage mounting port 11 includes a positive electrode mounting port 111 and a negative electrode mounting port 112, the high-voltage positive electrode connector 700 is connected in the positive electrode mounting port 111, and the high-voltage negative electrode connector 800 is connected in the negative electrode mounting port 112. By splitting the positive electrode mounting port 111 for connecting the high-voltage positive electrode connector 700 and the negative electrode mounting port 112 for connecting the high-voltage negative electrode connector 800, it is made convenient to separately manage the high-voltage positive electrode connector 700 and the high-voltage negative electrode connector 800.
Further, as shown in fig. 4, in the second direction, the positive electrode mounting port 111 is located above the negative electrode mounting port 112. Because the high-voltage positive electrode connector 700 needs to be connected with the total positive electrode end in the battery module 6, and the total positive electrode end of the battery module 6 is usually located above, the positive electrode mounting opening 111 is arranged above the negative electrode mounting opening 112, so that the distance between the high-voltage positive electrode connector 700 and the total positive electrode end is shortest after the high-voltage positive electrode connector 700 is connected with the positive electrode mounting opening 111, the length of the copper bar is shortened, and the cost is saved.
Optionally, as shown in fig. 2, the integrated mounting box further includes a connection side plate 4, and the connection side plate 4 is connected around the box body 1. The connecting side plates 4 are arranged around the box body 1, so that the integrated installation box is convenient to connect and fix.
In this embodiment, as shown in fig. 5 to 7, there is also provided a battery pack including the above-described integrated mounting case, the battery pack further including a case upper cover 5, the integrated mounting case being connected to the case upper cover 5. The battery pack is provided with the integrated mounting box, so that the whole length of the assembled battery pack is smaller. Therefore, two rows of transversely arranged battery packs can be placed in the energy storage container, and the power supply capacity of the energy storage container is improved. In this embodiment, the upper case cover 5 is covered on the battery module 6, the upper case cover 5 is provided with a connection through hole 51, and after the integrated mounting box is connected to the upper case cover 5, the connection wires of various electrical components on the integrated mounting box are connected with the battery module 6 in the battery pack through the connection through hole 51.
Optionally, the battery pack further comprises a lower box body 7, and the integrated installation box is connected to the upper box body cover 5, and the end face of the box body 1 is flush with the outer edge of the lower box body 7. The length of the battery pack is further reduced by making the end surface of the case 1 of the integrated mounting case flush with the outer edge of the lower case 7.
In this embodiment, the flow channel for cooling is provided in the lower case 7, so the lower case 7 is further provided with a cooling joint 71 for introducing a cooling medium into the interior, and in order to shorten the external dimension of the battery pack, the cooling joint 71 is laterally arranged, so that the length of the battery pack is not increased by the pipe after the cooling joint 71 is connected.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. The integrated mounting box is characterized by comprising a box body (1), wherein the box body (1) is of a shell structure with a single side being open, one side of the box body (1) along a first direction is provided with a high-voltage mounting opening (11) for mounting a high-voltage electric component, the other side of the box body (1) along the first direction is provided with a low-voltage mounting opening (12) for placing a low-voltage electric component, the opposite end face of the opening of the box body (1) is provided with a mounting groove (13), the bottom surface of the mounting groove (13) is provided with a maintenance mounting opening (131) for placing a maintenance switch (100), and one end of the maintenance switch (100) penetrates through the maintenance mounting opening (131) and the end face of the box body (1) is flush.
2. The integrated mounting box according to claim 1, further comprising a mounting panel (2), wherein one end of the mounting panel (2) along the second direction is connected to the inside of the box body (1), and the other end of the mounting panel (2) along the second direction extends out of the box body (1), so that the mounting panel (2) is obliquely arranged, and the BMS main control board (200) is mounted on the mounting panel (2).
3. The integrated mounting box of claim 2, wherein the low-voltage mounting port (12) comprises a communication mounting port (121) and a fire-fighting mounting port (122), the low-voltage electrical component comprises a low-voltage communication plug-in unit (300), a fire-fighting nozzle (400) and a fire-fighting detector (500), the low-voltage communication plug-in unit (300) is connected in the communication mounting port (121), the fire-fighting nozzle (400) is mounted in the fire-fighting mounting port (122), and the fire-fighting detector (500) is connected on one side of the mounting panel (2) close to the fire-fighting nozzle (400).
4. The integrated mounting box according to claim 2, further comprising a connection plate (3), the connection plate (3) being adapted to connect the box body (1) and an end of the mounting panel (2) protruding out of the box body (1).
5. The integrated mounting box according to claim 1, wherein a mounting step (132) is further provided in the mounting groove (13), an explosion-proof mounting opening (133) for placing an explosion-proof valve (600) is provided on the mounting step (132), and one end of the explosion-proof valve (600) passes through the explosion-proof mounting opening (133) and is flush with the end surface of the box body (1).
6. The integrated mounting box of claim 1, wherein the high voltage electrical component comprises a high voltage positive connector (700) and a high voltage negative connector (800), the high voltage mounting port (11) comprises a positive mounting port (111) and a negative mounting port (112), the high voltage positive connector (700) is connected in the positive mounting port (111), and the high voltage negative connector (800) is connected in the negative mounting port (112).
7. The integrated mounting box of claim 6, wherein the positive mounting opening (111) is located above the negative mounting opening (112) in a second direction.
8. The integrated mounting box according to claim 1, further comprising a connection edge plate (4), the connection edge plate (4) being connected around the box body (1).
9. Battery pack, characterized in that it comprises an integrated mounting box according to any one of claims 1-8, said battery pack further comprising a box upper cover (5), said integrated mounting box being connected to said box upper cover (5).
10. The battery pack according to claim 9, further comprising a lower case (7), wherein the end face of the case (1) is flush with an outer edge of the lower case (7) after the integrated mounting case is attached to the case upper cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646199.2U CN221009023U (en) | 2023-09-27 | 2023-09-27 | Integrated mounting box and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646199.2U CN221009023U (en) | 2023-09-27 | 2023-09-27 | Integrated mounting box and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221009023U true CN221009023U (en) | 2024-05-24 |
Family
ID=91114636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322646199.2U Active CN221009023U (en) | 2023-09-27 | 2023-09-27 | Integrated mounting box and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221009023U (en) |
-
2023
- 2023-09-27 CN CN202322646199.2U patent/CN221009023U/en active Active
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