Battery box

A technology of battery boxes and battery compartments, which is applied to battery pack components, isolation of batteries from their environment, circuits, etc., and can solve problems such as the impossibility of hunters to guard their prey at a fixed point and the decrease in power consumption.

Inactive Publication Date: 2016-10-26
深圳市优威视讯科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Wilderness areas generally have difficult conditions and few people, so there are abundant animal resources. Some people go to wilderness areas to hunt for interest or economic reasons. However, due to the large area and difficult conditions of wilderness areas, hunters cannot fix their prey at fixed points. At this time, they need to use Hunting cameras and other field devices replace hunters to monitor the activities of prey. Most of these devices use AA batteries, but the inherent temperature characteristics of AA batteries lead to a large gap between the available power and the theoretical power in low temperature environments. When the temperature is below 0 degrees Celsius When the temperature reaches -20 degrees Celsius, the usable power of the battery drops sharply. When the temperature reaches -20 degrees Celsius, the usable power of the battery is only about 30%.

Method used

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Embodiment 1

[0036] Please refer to Figure 1 to Figure 7 , Embodiment 1 of the present invention is: a battery box, such as figure 1 As shown, it includes a box body 1, and the box body is sequentially arranged from the center to the outside: the battery compartment 2, the first sealed cavity 3, the second sealed cavity 4, and the third sealed cavity 5; the first sealed cavity 3 is filled with water or brine, the second sealed chamber 4 is filled with inert gas, and the third sealed chamber 5 is a vacuum chamber. At least 4 AA batteries 6 can be loaded in the battery compartment 2 , preferably, 8 AA batteries 6 can be loaded in the battery compartment 2 . The thermal conductivity ratio coefficient of air is only 0.024W / (m·°C), which is an excellent and cheap heat preservation material, so it is also feasible to fill the second sealing chamber 4 or the third sealing chamber 5 with air. When water turns into ice and its state changes, its specific heat capacity parameter decreases by 50% ...

Embodiment 2

[0042] Embodiment 2 of the present invention is an expansion on the basis of Embodiment 1, specifically:

[0043]The first sealed cavity 3 is filled with asbestos, the second sealed cavity 4 is filled with water or brine, and the third sealed cavity 5 is filled with inert gas.

[0044] The first sealed chamber 3 can be filled with insulating materials such as asbestos, thermal insulation cotton, ceramic fiber, etc. At this time, the heating resistance wire and the temperature detection resistor are arranged in the second sealed chamber 4. It should be understood that the first sealed chamber may not be provided. , the heat insulating material directly contacts with the battery 6 in the battery compartment 2. When the selected insulation material has the characteristics of fire resistance and high temperature resistance, the heating resistance wire and the temperature detection resistor can also be arranged inside the insulation material. Preferably, the heating resistance wir...

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Abstract

The invention discloses a battery box. The battery box comprises a box body. The box body sequentially comprises a battery bin, a first sealing cavity, a second sealing cavity and a third sealing cavity from the center to the exterior. The first sealing cavity is filled with asbestos or saline. The second sealing cavity is filled with water or inert gas. The third sealing cavity is filled with inert gas or vacuumized. Due to multiple sealed spaces, heat convection between the battery bin and air outside the box can be effectively weakened, and the effects of heat insulation and preservation are achieved; by adopting water, saline and asbestos, heat is stored, and the battery bin is further insulated; by means of characteristics of insert gas or vacuum low thermal conductivity, the battery bin is further insulated.

Description

technical field [0001] The invention relates to the field of batteries, in particular to a battery box. Background technique [0002] Wilderness areas generally have difficult conditions and few people, so there are abundant animal resources. Some people go to wilderness areas to hunt for interest or economic reasons. However, due to the large area and difficult conditions of wilderness areas, hunters cannot fix their prey at fixed points. At this time, they need to use Hunting cameras and other field devices replace hunters to monitor the activities of prey. Most of these devices use AA batteries, but the inherent temperature characteristics of AA batteries lead to a large gap between the available power and the theoretical power in low temperature environments. When the temperature is below 0 degrees Celsius When the temperature reaches -20 degrees Celsius, the usable power of the battery drops sharply. When the temperature reaches -20 degrees Celsius, the usable power of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M2/10H01M50/24H01M50/247
CPCH01M50/20H01M50/24Y02E60/10
Inventor 彭勇
Owner 深圳市优威视讯科技股份有限公司
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