CN219329343U - Energy storage machine case - Google Patents
Energy storage machine case Download PDFInfo
- Publication number
- CN219329343U CN219329343U CN202223596631.3U CN202223596631U CN219329343U CN 219329343 U CN219329343 U CN 219329343U CN 202223596631 U CN202223596631 U CN 202223596631U CN 219329343 U CN219329343 U CN 219329343U
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- electrode
- energy storage
- rod
- shell
- control board
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- 238000004146 energy storage Methods 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 238000010248 power generation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model relates to the field of solar power generation, in particular to an energy storage machine case which comprises a battery pack, a circuit control board, a shell and an electric connection mechanism, wherein an installation cavity is formed in the shell in a surrounding mode, and the battery pack, the circuit control board and the electric connection mechanism are all installed in the installation cavity; the electric connection mechanism comprises an anode rod, a cathode rod and an electrode connection assembly, both ends of the anode rod and both ends of the cathode rod are arranged on the shell, and the anode rod and the cathode rod are electrically connected with the battery pack and the circuit control board through the electrode connection assembly. The utility model enhances the structural strength and stability of the shell by arranging the positive pole rod and the negative pole rod which are arranged at the two ends of the shell, and the electric connection mechanism formed by the positive pole rod, the negative pole rod and the electrode connection assembly has the characteristics of simple structure and good connection strength, thereby reducing the fault probability of connection looseness of the electric connection structure between the battery pack and the circuit control board caused by vibration, long-term use and the like, and further enabling the energy storage case to maintain stable operation.
Description
Technical Field
The utility model relates to the field of solar power generation, in particular to an energy storage machine case.
Background
With the continuous development of new energy technology, more and more types of renewable energy are applied to the new energy field, and most renewable energy, especially solar energy field with relatively mature technology, needs to be converted into electric energy for storage and application. The energy storage device is an important component of solar power generation as a device for storing electric energy.
Most of the existing energy storage devices are energy storage systems formed by battery packs, and a control mechanism is often arranged in the energy storage devices to control and protect the battery packs, so that an electric connection mechanism between the control mechanism and the battery packs has a large influence on the stable operation of the energy storage devices. The problem of high failure rate of the energy storage system caused by poor connection stability of the conventional electric connection mechanism is that an electric connection structure is needed to keep stable and effective connection between the control mechanism and the battery pack.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides an energy storage machine case, and skillfully solves the problem of high failure rate of an energy storage system caused by poor connection stability of the traditional electric connection mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an energy storage machine case which comprises a battery pack, a circuit control board, a shell and an electric connection mechanism.
The electric connection mechanism comprises an anode rod, a cathode rod and an electrode connection assembly, both ends of the anode rod and both ends of the cathode rod are arranged on the shell, and the anode rod and the cathode rod are electrically connected with the battery pack and the circuit control board through the electrode connection assembly.
Optionally, the electric connection mechanism further comprises a plurality of adapter pieces, one end of each adapter piece is provided with a threaded connection structure, and the other end of each adapter piece is provided with a wiring terminal; the adapter piece is arranged on the shell in a penetrating way, the wiring terminal is arranged on the outer side of the shell, and the threaded connection structure is arranged on the inner side of the shell; both ends of the positive pole and the negative pole are detachably connected with the four adapter pieces respectively through a threaded connection structure.
Optionally, a mounting plate is arranged on the adapter, a mounting hole is formed in the mounting plate, and the adapter is installed on the shell through the mounting hole penetrating through the fastener.
Optionally, the electrode connection assembly includes a first electrode connection member, a second electrode connection member, and a third electrode connection member, the positive electrode rod is electrically connected with the battery pack through the first electrode connection member, the negative electrode rod is electrically connected with the circuit control board through the second electrode connection member, and the circuit control board is electrically connected with the battery pack through the third electrode connection member.
Optionally, the surfaces of the positive electrode rod, the negative electrode rod, the first electrode connecting piece, the second electrode connecting piece and the third electrode connecting piece are all provided with insulating layers.
Optionally, the first electrode connecting piece, the second electrode connecting piece and the third electrode connecting piece are of a bending structure.
Optionally, the negative electrode rod is electrically connected to the circuit control board through at least two second electrode connectors.
Optionally, the width of the third electrode connection member is greater than the width of the second electrode connection member.
Optionally, the positive pole and the negative pole are provided with a first connecting hole and a second connecting hole; the adapter is respectively connected with the positive pole and the negative pole through the first connecting hole; the positive pole is connected with first electrode connecting piece through the second connecting hole, and the negative pole is connected with second electrode connecting piece through the second connecting hole.
Compared with the prior art, the utility model has the beneficial effects that the structural strength and stability of the shell are enhanced by arranging the positive pole rod and the negative pole rod which are arranged at the two ends of the shell, and the electric connection mechanism formed by the positive pole rod, the negative pole rod and the electrode connection assembly has the characteristics of simple structure and good connection strength, so that the failure probability of connection looseness of the electric connection structure between the battery pack and the circuit control board caused by vibration, long-term use and the like can be reduced, and the energy storage machine case can maintain stable operation.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
fig. 1 is a schematic structural diagram of an energy storage chassis according to the present utility model;
fig. 2 is a schematic structural diagram of an energy storage chassis according to the present utility model;
fig. 3 is a schematic structural diagram of an adaptor according to the present utility model.
In the figure: 110. a battery pack; 120. a circuit control board; 130. a housing; 131. a mounting cavity; 140. an electrical connection mechanism; 141. a positive electrode rod; 142. a negative electrode rod; 143. an electrode connection assembly; 1431. a first electrode connection member; 1432. a second electrode connection member; 1433. a third electrode connection member; 144. an adapter; 1441. a threaded connection structure; 1442. a connection terminal; 1443. a mounting plate; 1444. a mounting hole; 145. a first connection hole; 146. and a second connection hole.
Detailed Description
With the continuous development of new energy technology, more and more types of renewable energy are applied to the new energy field, and most renewable energy, especially solar energy field with relatively mature technology, needs to be converted into electric energy for storage and application. The energy storage device is an important component of solar power generation as a device for storing electric energy.
Most of the existing energy storage devices are energy storage systems formed by battery packs, and a control mechanism is often arranged in the energy storage devices to control and protect the battery packs, so that an electric connection mechanism between the control mechanism and the battery packs has a large influence on the stable operation of the energy storage devices. The existing electrical connection mechanism has the problem that the failure rate of the energy storage system is high due to poor connection stability, so that a connection structure is needed to enable the control mechanism to be stably and effectively connected with the battery pack.
The utility model provides an energy storage case, which enhances the structural strength and stability of the shell by arranging the positive pole rod and the negative pole rod which are arranged at the two ends of the shell, and the improvement of the stability of the shell can reduce the connection looseness probability of each part in the shell caused by vibration; the electric connection mechanism composed of the positive pole, the negative pole and the electrode connection assembly has the characteristics of simple structure and good connection strength, can reduce the probability of failure of the electric connection structure between the battery pack and the circuit control board due to connection looseness, and can facilitate the assembly and maintenance work of the connection structure.
In summary, the technical scheme of the utility model can reduce the failure probability of connection looseness of the electric connection structure between the battery pack and the circuit control board caused by vibration, long-term use and the like, so that the energy storage machine case can maintain stable operation.
Preferred embodiments of the present utility model will now be described in detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an energy storage chassis provided by the present utility model, and fig. 2 is a schematic structural diagram of an energy storage chassis provided by the present utility model; as shown in fig. 1 and 2, the present utility model provides an energy storage chassis, which includes a battery pack 110, a circuit control board 120, a housing 130 and an electrical connection mechanism 140, wherein the housing 130 encloses a mounting cavity 131, and the battery pack 110, the circuit control board 120 and the electrical connection mechanism 140 are all mounted in the mounting cavity 131. The case 130 may protect the battery pack 110 and the circuit control board 120, and reduce the probability of malfunction due to collision, dust, oxidation, etc.
The electrical connection mechanism 140 includes a positive electrode rod 141, a negative electrode rod 142, and an electrode connection assembly 143, both ends of the positive electrode rod 141 and both ends of the negative electrode rod 142 are mounted on the case 130, and the positive electrode rod 141 and the negative electrode rod 142 are electrically connected with the battery pack 110 and the circuit control board 120 through the electrode connection assembly 143.
The positive pole 141 and the negative pole 142 enhance the structural strength and stability of the shell 130, and the improvement of the stability of the shell 130 can reduce the connection loosening probability of each part in the shell 130 due to vibration; the electric connection mechanism 140 consisting of the positive pole 141, the negative pole 142 and the electrode connection assembly 143 has the characteristics of simple structure and good connection strength, can reduce the probability of failure of the electric connection structure 140 between the battery pack 110 and the circuit control board 120 due to loose connection, and can facilitate the assembly and maintenance work of the electric connection structure 140.
Specifically, in practical production applications, the materials of the electrical connection mechanism 140, i.e., the positive electrode rod 141, the negative electrode rod 142, and the electrode connection assembly 143, are all metal materials with good electrical conductivity; preferably, the materials of the positive electrode rod 141, the negative electrode rod 142 and the electrode connection assembly 143 are all metal aluminum. Compared with other metal materials with good conductivity, such as metal silver and metal copper, the metal aluminum has better mechanical property and lower cost while ensuring conductivity.
FIG. 3 is a schematic view of an adaptor according to the present utility model; further, referring to fig. 1 to 3, the electrical connection mechanism 140 further includes a plurality of adapters 144, one end of the adapter 144 is provided with a threaded connection structure 1441, and the other end of the adapter 144 is provided with a connection terminal 1442; the adapter 144 is arranged on the shell 130 in a penetrating way, the wiring terminal 1442 is arranged on the outer side of the shell 130, and the threaded connection structure 1441 is arranged on the inner side of the shell 130; both ends of the positive electrode rod 141 and the negative electrode rod 142 are detachably connected with the four adapters 144 through screw connection structures 1441, respectively.
In practical production applications, the energy storage chassis can be electrically connected with an external power supply and an external load simultaneously through a connecting terminal 1442; the external power source performs a charging operation for the battery pack 110, the external load performs a power supply operation for the battery pack 110, and the circuit control board 120 controls the charging operation and the power supply operation on the battery pack 110.
Specifically, as shown in fig. 3, the adaptor 144 is provided with a mounting plate 1443, the mounting plate 1443 is provided with a mounting hole 1444, and the adaptor 144 is mounted on the housing 130 through the mounting hole 1444 by a fastener. The mounting plate 1443 and the mounting hole 1444 reduce the mounting and maintenance difficulty, improve the mounting precision of the adapter 144, and are beneficial to avoiding the problem of connection stability caused by larger assembly errors; in addition, the arrangement of the adapter 144 and the housing 130 by the fastener connection can provide better connection stability and installation accuracy.
Further, referring to fig. 1 and 2, the electrode connection assembly 143 includes a first electrode connector 1431, a second electrode connector 1432, and a third electrode connector 1433, the positive electrode rod 141 is electrically connected to the battery pack 110 through the first electrode connector 1431, the negative electrode rod 142 is electrically connected to the circuit control board 120 through the second electrode connector 1432, and the circuit control board 120 is electrically connected to the battery pack 110 through the third electrode connector 1433.
The battery pack 110 and the circuit control board 120 are electrically connected through the electric connection mechanism 140 formed by a plurality of parts, and the arrangement mode can rapidly position the fault parts and replace and repair the fault parts when the fault occurs, so that after-sale maintenance work of the energy storage machine case is facilitated.
Specifically, the surfaces of the positive electrode rod 141, the negative electrode rod 142, the first electrode connection piece 1431, the second electrode connection piece 1432, and the third electrode connection piece 1433 are provided with insulating layers.
In practical production application, the insulating layer is preferably plastic or rubber with better elasticity, and the insulating layer is preferably arranged in a surface sleeving manner, namely, the plastic layer or rubber layer is sleeved on the surfaces of the positive pole 141, the negative pole 142, the first electrode connecting piece 1431, the second electrode connecting piece 1432 and the third electrode connecting piece 1433; the plastic layer or rubber layer with better elasticity can be better attached to the surfaces of all parts of the electric connection mechanism 140 so as to prevent circuit faults caused by short circuit or false contact, thereby obtaining better insulation effect and protection effect; compared with modes of electroplating, spraying and the like, the surface sleeving arrangement mode has the advantages of simpler processing technology and lower preparation cost on the premise of ensuring the insulating property.
Specifically, as shown in fig. 1 and 2, the first electrode connector 1431, the second electrode connector 1432, and the third electrode connector 1433 are of a bent structure. Compared with the conventional wire connection, the electrode connection assembly 143 with the bending structure has good structural strength and certain elasticity, and the electrode connection assembly 143 can be adjusted in a small range according to the requirement during installation and assembly so as to adapt to assembly errors caused by insufficient machining precision of parts.
Specifically, as shown in fig. 1 and 2, the negative electrode rod 142 is electrically connected to the circuit control board 120 through at least two second electrode connections 1432. The plurality of second electrode connectors 1432 can increase the effective contact area of the circuit connection, and avoid the problem of poor circuit contact caused by machining errors, deformation after long-term use and the like.
Specifically, referring to fig. 1 and 2, the width of the third electrode connection member 1433 is greater than the width of the second electrode connection member 1432. Compared with the arrangement scheme adopting a plurality of second electrode connecting pieces 1432, the third electrode connecting piece 1433 adopts a single arrangement scheme; the larger width can ensure the effective contact area of the third electrode connecting piece 1433 in circuit connection, and the larger width can improve the mechanical property of the third electrode connecting piece 1433.
Specifically, as shown in fig. 2, the positive electrode rod 141 and the negative electrode rod 142 are provided with a first connection hole 145 and a second connection hole 146; the adaptor 144 is connected to the positive electrode rod 141 and the negative electrode rod 142 through the first connection hole 145, respectively; the positive electrode rod 141 is connected to the first electrode connecting member 1431 through the second connecting hole 146, and the negative electrode rod 142 is connected to the second electrode connecting member 1432 through the second connecting hole 146. The arrangement of the connecting holes can improve the installation accuracy and the assembly efficiency among all parts in the electric connection mechanism 140, and also reduce the operation difficulty of the energy storage machine case assembly maintenance work.
The foregoing description is only of the preferred embodiments of the utility model, and the above-described embodiments are not intended to limit the utility model. Various changes and modifications may be made within the scope of the technical idea of the present utility model, and any person skilled in the art may make any modification, modification or equivalent substitution according to the above description, which falls within the scope of the present utility model.
Claims (9)
1. An energy storage chassis, comprising: the battery pack, the circuit control board, the shell and the electric connection mechanism are all installed in the installation cavity;
the electric connection mechanism comprises a positive pole, a negative pole and an electrode connection assembly, wherein both ends of the positive pole and both ends of the negative pole are mounted on the shell, and the positive pole and the negative pole are electrically connected with the battery pack and the circuit control board through the electrode connection assembly.
2. The energy storage chassis of claim 1, wherein the electrical connection mechanism further comprises a plurality of adapters, one end of each adapter is provided with a threaded connection structure, and the other end of each adapter is provided with a wiring terminal;
the adapter piece is arranged on the shell in a penetrating way, the wiring terminal is arranged on the outer side of the shell, and the threaded connection structure is arranged on the inner side of the shell;
the two ends of the positive pole rod and the two ends of the negative pole rod are detachably connected with the four adapter pieces respectively through the threaded connection structure.
3. The energy storage chassis of claim 2, wherein the adapter is provided with a mounting plate, the mounting plate is provided with a mounting hole, and the adapter is mounted on the housing by passing through the mounting hole with a fastener.
4. The energy storage chassis of claim 2, wherein the electrode connection assembly comprises a first electrode connection member, a second electrode connection member, and a third electrode connection member, the positive pole is electrically connected to the battery pack through the first electrode connection member, the negative pole is electrically connected to the circuit control board through the second electrode connection member, and the circuit control board is electrically connected to the battery pack through the third electrode connection member.
5. The energy storage chassis of claim 4, wherein surfaces of the positive pole, the negative pole, the first electrode connector, the second electrode connector, and the third electrode connector are each provided with an insulating layer.
6. The energy storage chassis of claim 4, wherein the first electrode connection member, the second electrode connection member, and the third electrode connection member are of a bent structure.
7. The energy storage chassis of claim 4, wherein the negative pole is electrically connected to the circuit control board through at least two of the second electrode connections.
8. The energy storage chassis of claim 4, wherein the third electrode connector has a width that is greater than a width of the second electrode connector.
9. The energy storage chassis of any of claims 4-8, wherein a first connection hole and a second connection hole are formed on the positive pole and the negative pole;
the adapter is respectively connected with the positive pole rod and the negative pole rod through the first connecting hole;
the positive pole rod is connected with the first electrode connecting piece through the second connecting hole, and the negative pole rod is connected with the second electrode connecting piece through the second connecting hole 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223596631.3U CN219329343U (en) | 2022-12-29 | 2022-12-29 | Energy storage machine case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223596631.3U CN219329343U (en) | 2022-12-29 | 2022-12-29 | Energy storage machine case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219329343U true CN219329343U (en) | 2023-07-11 |
Family
ID=87064225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223596631.3U Active CN219329343U (en) | 2022-12-29 | 2022-12-29 | Energy storage machine case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219329343U (en) |
-
2022
- 2022-12-29 CN CN202223596631.3U patent/CN219329343U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong, Shenzhen, Baoan District, Baoan District City, the third floor of the community of 13A, Wutong Industrial Park, 4 layers and 5 stories. Patentee after: Shenzhen Shuorixin Energy Technology Co.,Ltd. Address before: 518000 Guangdong, Shenzhen, Baoan District, Baoan District City, the third floor of the community of 13A, Wutong Industrial Park, 4 layers and 5 stories. Patentee before: SHENZHEN SHUORI NEW ENERGY TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |