CN219329624U - Special ultrahigh-rate lithium battery power supply device - Google Patents
Special ultrahigh-rate lithium battery power supply device Download PDFInfo
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- CN219329624U CN219329624U CN202223171216.3U CN202223171216U CN219329624U CN 219329624 U CN219329624 U CN 219329624U CN 202223171216 U CN202223171216 U CN 202223171216U CN 219329624 U CN219329624 U CN 219329624U
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- lithium battery
- battery module
- contactor
- fuse
- power supply
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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 special ultra-high rate lithium battery power supply device, which comprises: the lithium battery module, the contactor, the fuse, the temperature sensor and the fixed structural member; the lithium battery module is provided with a battery bracket and a high-strength hoop for fixing the lithium battery module; the contactor and the fuse are fixed at one end of the lithium battery module through a fixed structural member; the fixed structural member is fixedly connected with the battery bracket and the high-strength hoop; the lithium battery module is connected with a contactor after passing through the fuse, and the contactor is externally connected with an aviation connector for power output; the temperature sensors are a plurality of temperature sensors which are uniformly arranged on the lithium battery module at intervals and used for monitoring the working temperature of the lithium battery module. The device can provide reliable power supply for the energy power system of the underwater weapon, improves the safety of the energy system by arranging the fuse and the heat dissipation assembly, and provides powerful electric power energy guarantee.
Description
Technical Field
The utility model belongs to the technical field of energy batteries, and particularly relates to a special ultrahigh-rate lithium battery power supply device.
Background
The underwater weapon is an important anti-submarine and anti-warship underwater weapon for naval, and a power system in the underwater weapon not only determines the voyage and voyage speed of the underwater weapon, but also determines the quietness and maneuverability of the underwater weapon. The power for dividing the underwater weapon from the power is two types of thermal power and electric power, and with the rapid development of battery technology, the current electric power gradually replaces the fuel power to become the main power of the underwater weapon.
The special ultra-high rate lithium battery power supply system must meet various strict requirements for use by underwater weapons. Energy requirements: 300W-300 KW; high energy density, long run, fast response time; safety and silence. In order to meet the requirements of high-speed operation, the energy density of the battery is very high. The simultaneous requirements of the underwater weapon on the comparison power and the specific energy are far beyond the capability of the conventional common battery, and a special lithium battery power supply system with ultra-high multiplying power is needed to meet the requirements of the underwater weapon on the high specific power and the high specific energy.
For the power supply system of the underwater weapon, stable and reliable energy output needs to be provided, the power supply system is required to supply power at an ultra-high rate of 10-25 times, and the battery is kept in a reasonable temperature range.
Disclosure of Invention
The utility model aims to provide a special ultrahigh-rate lithium battery power supply device.
The technical scheme for solving the problems is as follows: a special ultra-high rate lithium battery powered device comprising:
the lithium battery module, the contactor, the fuse, the temperature sensor and the fixed structural member;
the contactor and the fuse are fixed at one end of the lithium battery module through a fixed structural member;
the lithium battery module is connected with a contactor after passing through the fuse, and the contactor is externally connected with an aviation connector for power output;
the temperature sensors are a plurality of temperature sensors which are uniformly arranged on the lithium battery module at intervals and used for monitoring the working temperature of the lithium battery module.
According to the scheme, the contactor is a power supply output control switch; the fuse is a fast fuse that prevents a battery from shorting.
According to the scheme, the lithium battery module is a semi-solid lithium polymer ternary battery.
According to the scheme, the lithium battery module is a trapezoid lithium battery.
According to the scheme, the lithium battery module is provided with the battery bracket and the high-strength hoop for fixing the lithium battery module.
According to the scheme, the special ultrahigh-rate lithium battery power supply device further comprises a battery heat dissipation assembly, and the battery heat dissipation assembly is connected with the temperature sensor.
According to the scheme, the battery cooling assembly is arranged on the battery bracket.
According to the scheme, the special ultra-high rate lithium battery power supply device is arranged in the closed cabin of the underwater weapon.
The device has the beneficial effects that:
1) The device can provide reliable power supply for the energy power system of the underwater weapon, improves the safety of the energy system by arranging the fuse and the heat dissipation assembly, and provides powerful electric power energy guarantee.
2) The power supply system is placed in the closed cabin section, and the system has no material exchange with the outside, so that the reliability of the underwater weapon is fully ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of an apparatus according to one embodiment of the utility model;
fig. 2 is a schematic view of the structure of the apparatus according to one embodiment of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 and 2, a special ultra-high rate lithium battery power supply device includes:
the lithium battery module 1, the contactor 2, the fuse 3, the temperature sensor 5 and the fixed structural member 4;
the contactor 2 is a switch for controlling the output of a power supply; the fuse 3 is a fast fuse for preventing short circuit of the battery;
the contactor 2 and the fuse 3 are fixed at one end of the lithium battery module through a fixed structural member;
the lithium battery module 1 is connected with the contactor 2 after passing through the fuse 3, and the contactor 2 is externally connected with the aviation connector 6 for power output; the power is supplied externally and the output thereof is controlled by the aerial connector 6.
The temperature sensors 5 are a plurality of temperature sensors which are uniformly arranged on the lithium battery module at intervals and used for monitoring the working temperature of the lithium battery module; the power supply device further comprises a battery heat dissipation assembly, and when the temperature sensor exceeds a set threshold temperature, the battery heat dissipation assembly is triggered to work;
the lithium battery used in this example was a semi-solid lithium polymer ternary trapezoidal lithium battery.
The lithium battery fixing structure on the lithium battery module comprises a battery bracket and a high-strength hoop, wherein the battery bracket is used for fixing the lithium battery module.
The special ultrahigh-rate lithium battery power supply device is arranged in a closed cabin of the underwater weapon, and output voltage of the lithium battery module is output to the power system of the underwater weapon through the aviation connector after passing through the fuse and the contactor, so that reliable power supply is provided for the power system of the underwater weapon.
Claims (7)
1. A special ultra-high rate lithium battery powered device, comprising:
the lithium battery module, the contactor, the fuse, the temperature sensor and the fixed structural member;
the lithium battery module is provided with a battery bracket and a high-strength hoop for fixing the lithium battery module; the contactor and the fuse are fixed at one end of the lithium battery module through a fixed structural member; the fixed structural member is fixedly connected with the battery bracket and the high-strength hoop;
the lithium battery module is connected with a contactor after passing through the fuse, and the contactor is externally connected with an aviation connector for power output;
the temperature sensors are a plurality of temperature sensors which are uniformly arranged on the lithium battery module at intervals and used for monitoring the working temperature of the lithium battery module.
2. The special ultra-high rate lithium battery power supply device according to claim 1, wherein the contactor is a power supply output control switch; the fuse is a fast fuse that prevents a battery from shorting.
3. The special ultra-high rate lithium battery power supply device according to claim 1, wherein the lithium battery module is a semi-solid lithium polymer ternary battery.
4. The special ultra-high rate lithium battery power supply device according to claim 1, wherein the lithium battery module is a trapezoid lithium battery.
5. The special ultra-high rate lithium battery powered device of claim 1, further comprising a battery heat sink assembly, the battery heat sink assembly being connected to the temperature sensor.
6. The special ultra-high rate lithium battery powered device of claim 5, wherein the battery heat sink assembly is disposed on a battery bracket.
7. The special ultra-high rate lithium battery powered device of claim 1, wherein the special ultra-high rate lithium battery powered device is disposed within a closed compartment of an underwater weapon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223171216.3U CN219329624U (en) | 2022-11-24 | 2022-11-24 | Special ultrahigh-rate lithium battery power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223171216.3U CN219329624U (en) | 2022-11-24 | 2022-11-24 | Special ultrahigh-rate lithium battery power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219329624U true CN219329624U (en) | 2023-07-11 |
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ID=87065565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223171216.3U Active CN219329624U (en) | 2022-11-24 | 2022-11-24 | Special ultrahigh-rate lithium battery power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219329624U (en) |
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2022
- 2022-11-24 CN CN202223171216.3U patent/CN219329624U/en active Active
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