CN214043933U - Circuit breaker protection fixing structure for energy storage system - Google Patents
Circuit breaker protection fixing structure for energy storage system Download PDFInfo
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- CN214043933U CN214043933U CN202120176173.4U CN202120176173U CN214043933U CN 214043933 U CN214043933 U CN 214043933U CN 202120176173 U CN202120176173 U CN 202120176173U CN 214043933 U CN214043933 U CN 214043933U
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- top plate
- circuit breaker
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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
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Abstract
The utility model relates to a circuit breaker protection fixed knot constructs for energy storage system belongs to the lithium cell field. The supporting device comprises a top plate, wherein side plates are arranged below two sides of the top plate, the front ends of the side plates are flush with the front end of the top plate, the rear ends of the side plates protrude out of the rear end of the top plate, supporting legs are arranged below the side plates, two sides of each supporting leg are connected with first connecting plates, and two sides of the rear end of each side plate are connected with second connecting plates; the roof below matches and is provided with the epoxy board, match on roof and the epoxy board and run through there are a plurality of screw. The utility model discloses a match the fixed circuit breaker of a plurality of screw that runs through on roof and the epoxy board, make circuit breaker and bottom half leave a bit safe distance to convenient fixed circuit breaker, the convenient maintenance, and there is the static powder layer in the structure surface spraying, the epoxy board through the roof below can also play the production that the insulating effect prevented electric arc.
Description
Technical Field
The utility model relates to a lithium cell field, in particular to circuit breaker protection fixed knot constructs for energy storage system.
Background
With the rapid development of economy in China, new energy automobiles are rapidly developed under the strong support of national policies. Generally, the high-voltage bus runs under high-power vehicle electric power, the voltage reaches bai above 700VDC, the current reaches 400A, and great challenges are brought to the design of a high-voltage power distribution system and the selection of high-voltage components. The high-voltage power supply is directly distributed to system high-voltage electric products according to the requirements of the system after entering the high-voltage distribution box, and has high requirements on how to ensure the safety, system insulation, electromagnetic interference, shielding, sealing, vibration resistance and the like of the whole high-voltage system and each electric device thereof. For example, the chinese utility model patent with the patent number CN205863696U discloses an internal component fixing structure of a high-voltage power distribution system, which comprises a fixing plate, a box body, a copper bar, an element to be installed and a high-voltage connector; the fixed plate, the copper bar and the element to be installed are all arranged inside the box body; the high-voltage connector is arranged on the side surface of the box body in the vertical horizontal direction in a penetrating manner; the fixed plate is fixedly arranged on the bottom surface of the box body; the element to be mounted is arranged on the fixing plate; the copper bar is arranged above the element to be mounted and electrically connected with the element to be mounted, and the copper bar is arranged at a position close to the high-voltage connector and electrically connected with the high-voltage connector. The device is connected with the box body in a fixing plate mode, so that the relative distance accuracy and stability between the devices are high, the coaxiality of the high-voltage connectors on the side wall of the box body and the copper bar hole positions is high, and the device also has the advantages of good consistency and contact performance of contact gaps between the copper bar and the high-voltage connectors in the height direction and the like. However, the switching device may generate electric arc, because the temperature of the switching device is as high as thousands of degrees centigrade, the contact may be burned, even the contact may be welded, if the electric arc is not extinguished immediately, the operator may be burned, the device may be burned, and even a fire may be caused, so the electric appliance with the contact should consider the problem of arc extinction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that proposes among the above-mentioned background art, provide a circuit breaker protection fixed knot constructs for energy storage system, can be when fixed circuit breaker, can play insulating effect again, reduce the emergence of trouble, prevent that electric arc from damaging the high-voltage box.
The purpose of the utility model is realized like this: a circuit breaker protection fixing structure for an energy storage system comprises a top plate, wherein side plates are arranged below two sides of the top plate, the front ends of the side plates are flush with the front end of the top plate, the rear ends of the side plates protrude out of the rear end of the top plate, supporting legs are arranged below the side plates, two sides of each supporting leg are connected with first connecting plates, and two sides of the rear end of each side plate are connected with second connecting plates;
an epoxy plate is arranged below the top plate in a matching mode, and a plurality of screw holes are formed in the top plate and the epoxy plate in a matching mode in a penetrating mode;
further, the surface of the protection fixing structure is sprayed with an electrostatic powder layer;
further, the top plate is perpendicular to the side plate, and the side plate is perpendicular to the second connecting plate;
further, the area of the top plate is larger than the top area of the circuit breaker.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a match the fixed circuit breaker of a plurality of screw that runs through on roof and the epoxy board, make circuit breaker and bottom half leave a bit safe distance to convenient fixed circuit breaker, the convenient maintenance, and there is the static powder layer in the structure surface spraying, the epoxy board through the roof below can also play the production that the insulating effect prevented electric arc.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
wherein: 1 roof, 2 curb plates, 3 supporting legs, 4 first connecting plates, 5 second connecting plates, 6 epoxy boards.
Detailed Description
As shown in fig. 1-2, a circuit breaker protection fixing structure for an energy storage system comprises a top plate 1, wherein side plates 2 are arranged below two sides of the top plate 1, the front ends of the side plates 2 are flush with the front end of the top plate 1, the rear ends of the side plates 2 protrude out of the rear end of the top plate 1, support legs 3 are arranged below the side plates 2, two sides of each support leg 3 are connected with first connecting plates 4, and two sides of the rear end of each side plate 2 are connected with second connecting plates 5;
an epoxy plate 6 is arranged below the top plate 1 in a matching manner, and a plurality of screw holes are arranged on the top plate 1 and the epoxy plate 6 in a matching manner in a penetrating manner;
further, the surface of the protection fixing structure is sprayed with an electrostatic powder layer;
further, the top plate 1 is perpendicular to the side plate 2, and the side plate 2 is perpendicular to the second connecting plate 5;
further, the area of the top plate 1 is larger than the top area of the circuit breaker.
In this embodiment, this fixed knot constructs through first connecting plate 4 and second connecting plate 5 to be fixed in the high-voltage box, and the screw that the circuit breaker runs through matching on roof 1 and the epoxy board 6 is fixed, and the copper bar passes from roof 1 rear and connects the circuit breaker, makes circuit breaker and bottom half leave a bit safe distance to through the electrostatic powder layer of structure surface spraying, and the epoxy board of roof below plays the production that insulating effect prevented electric arc.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a circuit breaker protection fixed knot constructs for energy storage system which characterized in that: the supporting structure comprises a top plate (1), side plates (2) are arranged below two sides of the top plate (1), the front ends of the side plates (2) are flush with the front end of the top plate (1), the rear ends of the side plates (2) protrude out of the rear end of the top plate (1), supporting legs (3) are arranged below the side plates (2), two sides of each supporting leg (3) are connected with first connecting plates (4), and two sides of the rear end of each side plate (2) are connected with second connecting plates (5);
an epoxy plate (6) is arranged below the top plate (1) in a matching mode, and a plurality of screw holes are formed in the top plate (1) and the epoxy plate (6) in a matching mode in a penetrating mode; the surface of the protection fixing structure is sprayed with an electrostatic powder layer.
2. A circuit breaker protection securing structure for an energy storage system according to claim 1, wherein: the top plate (1) is perpendicular to the side plate (2), and the side plate (2) is perpendicular to the second connecting plate (5).
3. A circuit breaker protection securing structure for an energy storage system according to claim 1, wherein: the area of the top plate (1) is larger than the top area of the circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120176173.4U CN214043933U (en) | 2021-01-22 | 2021-01-22 | Circuit breaker protection fixing structure for energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120176173.4U CN214043933U (en) | 2021-01-22 | 2021-01-22 | Circuit breaker protection fixing structure for energy storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214043933U true CN214043933U (en) | 2021-08-24 |
Family
ID=77347036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120176173.4U Active CN214043933U (en) | 2021-01-22 | 2021-01-22 | Circuit breaker protection fixing structure for energy storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214043933U (en) |
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2021
- 2021-01-22 CN CN202120176173.4U patent/CN214043933U/en active Active
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