CN211296244U - Battery pack structure - Google Patents
Battery pack structure Download PDFInfo
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- CN211296244U CN211296244U CN201922473949.4U CN201922473949U CN211296244U CN 211296244 U CN211296244 U CN 211296244U CN 201922473949 U CN201922473949 U CN 201922473949U CN 211296244 U CN211296244 U CN 211296244U
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- battery
- battery module
- converter
- top cover
- wiring plug
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Abstract
A battery pack structure. The battery control device comprises a battery module, a battery control unit, a DC-AC converter, a tray, a top cover and a wiring plug, wherein a plurality of limiting grooves are formed in the tray, the shapes and the sizes of the limiting grooves are matched with those of the battery module, the battery module is installed on each limiting groove, the top cover is arranged at the top of the battery module, the battery control unit is arranged outside the top cover, the battery modules are connected in series or in parallel through wires, two ends of each wire are connected with the wiring plug through the DC-AC converter, and an automatic power-off device is arranged between the DC-AC converter and the wiring plug. The utility model discloses both can fix and restrict each battery module, can give off the heat fast again, will exchange and the direct current carries out the conversion, can realize that the direct alternating current of battery charges, and automatic cutout charging circuit has reduced charge time after battery power is full of, has improved the life-span of battery, can realize the power output of a plurality of specifications of group battery, has satisfied multiple load needs.
Description
Technical Field
The utility model relates to a battery technology field particularly, relates to a group battery structure.
Background
The battery pack is divided into a series battery pack and a parallel battery pack, the voltage of each battery is required to be the same by the parallel battery pack, the output voltage is equal to the voltage of one battery, and the parallel battery pack can provide stronger current. It is fixed to have to adopt the concatenation plastic support in the battery pack module on the present market, the epoxy glass fiber board is insulating, the waterproof case of pyrocondensation membrane, waterproof solution mainly leans on every face to cover an epoxy board in this scheme, reuse adhesive tape bonds a plurality of epoxy boards and the whole group battery of concatenation parcel, the support of fixed battery all adopts plastics to make in this scheme, do not have the fire prevention high temperature resistant characteristic, epoxy board coefficient of heat conductivity is low, and battery charging is frequent, produce a large amount of heats very easily, so just the danger of blasting easily takes place, and greatly reduced the life of battery.
Disclosure of Invention
To the problem in the correlation technique, the utility model provides a group battery structure both can fix and restrict each battery module, can give off the heat fast again, and automatic cutout charging circuit has reduced charge time after battery power is full of, has improved the life-span of battery to overcome the above-mentioned technical problem that current correlation technique exists.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a battery pack structure, it includes battery module, battery control unit, DC-AC converter, tray, top cap, wiring plug, set up a plurality of spacing recesses on the tray, its shape and size and battery module phase-match, install battery module on the spacing recess, the battery module top is provided with the top cap, and the top cap is provided with battery control unit outward, and each battery module establishes ties or parallel connection through the wire, and the wire both ends are passed through DC-AC converter and wiring plug connection, are provided with automatic power-off device between DC-AC converter and the wiring plug.
Furthermore, a plurality of installation screw holes are formed in the surface of the tray.
Furthermore, a plurality of output slots are arranged on the battery control unit.
The utility model has the advantages that:
the utility model discloses both can fix and restrict each battery module, can give off the heat fast again, will exchange and the direct current carries out the conversion, can realize that the direct alternating current of battery charges, and automatic cutout charging circuit has reduced charge time after battery power is full of, has improved the life-span of battery, can realize the power output of a plurality of specifications of group battery, has satisfied multiple load needs.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
According to the utility model discloses an embodiment provides a group battery structure.
Referring to fig. 1, the battery module comprises a battery module 1, a battery control unit 2, a DC-AC converter 3, a tray 4, a top cover 5 and a wiring plug 6, wherein a plurality of limiting grooves are formed in the tray 4, the shapes and the sizes of the limiting grooves are matched with those of the battery module 1, the battery module 1 is installed on each limiting groove, the top cover 5 is arranged at the top of the battery module 1, the battery control unit 2 is arranged outside the top cover 5, the battery modules 1 are connected in series or in parallel through wires, two ends of each wire are connected with the wiring plug 6 through the DC-AC converter 3, and an automatic power-off device 7 is arranged between the DC-AC converter 3 and the wiring plug 6.
The utility model can fix and limit each battery module 1 by arranging a plurality of limiting grooves on the tray 4, the top cover 5 can fix the battery module 1 by matching with the tray and can provide support for installing the battery control unit 2, the top cover 5 and the tray 4 fix and limit the battery modules from two ends, the side surface of the battery is exposed, thus heat can be quickly radiated, the surface of the top cover 5 is provided with a plurality of installing screw holes, so the battery control unit 2 can be installed on the top cover 5 by bolts, the DC-AC converter 3 can convert alternating current and direct current, thus the direct alternating current charging of the battery can be realized, in addition, the installed automatic power-off device 7 can automatically cut off a charging circuit after the battery is fully charged, so as to prevent the accident caused by the overlong charging of the battery and heating, simultaneously reduce the charging time, thereby prolonging the service life of the battery, the battery control unit 2 is provided with a plurality of output slots 8, so that power output of a plurality of specifications of the battery pack can be realized, and various load requirements are met.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The battery pack structure is characterized by comprising a battery module, a battery control unit, a DC-AC converter, a tray, a top cover and a wiring plug, wherein the tray is provided with a plurality of limiting grooves, the shapes and the sizes of the limiting grooves are matched with those of the battery module, the battery module is installed on each limiting groove, the top cover is arranged at the top of the battery module, the battery control unit is arranged outside the top cover, the battery modules are connected in series or in parallel through wires, two ends of each wire are connected with the wiring plug through the DC-AC converter, and an automatic power-off device is arranged between the DC-AC converter and the wiring plug.
2. The structure of claim 1, wherein said tray surface is provided with a plurality of mounting screw holes.
3. The structure of claim 1, wherein a plurality of output slots are provided on the battery control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473949.4U CN211296244U (en) | 2019-12-31 | 2019-12-31 | Battery pack structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473949.4U CN211296244U (en) | 2019-12-31 | 2019-12-31 | Battery pack structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211296244U true CN211296244U (en) | 2020-08-18 |
Family
ID=72015913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922473949.4U Active CN211296244U (en) | 2019-12-31 | 2019-12-31 | Battery pack structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211296244U (en) |
-
2019
- 2019-12-31 CN CN201922473949.4U patent/CN211296244U/en active Active
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