Battery life continuing table lamp
A desk lamp and battery technology, which is applied in the field of lighting, can solve the problems that users stop learning and desk lamps cannot illuminate, so as to achieve the effect of convenient learning and work and ensuring the endurance of lighting
Inactive Publication Date: 2015-07-15
WUXI BALAS LIGHTING ELECTRONICS
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
If the public circuit is abnormal and causes a power outage, the desk lamp cannot be illuminated, and the user
Method used
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Embodiment Construction
[0013] see figure 1 , a battery life table lamp related to the present invention, comprising a base 1, a light pole and a lampshade, a battery slot 2 is provided at the bottom of the base 1, a lithium battery 3 is housed in the battery slot 2, and a lithium battery 3 is installed on the base 1. A transfer switch 4 is provided.
[0014] When the power is cut off, the internal circuit of the desk lamp is adjusted to be powered by the battery by adjusting the changeover switch 3, thereby ensuring the lighting endurance of the desk lamp.
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The invention relates to a table lamp, and particularly relates to a battery life continuing table lamp. The battery life table lamp comprises a base (1), a lamp pole and a lamp shade. The battery life continuing table lamp is characterized in that a battery jar (2) is formed in the bottom of the base (1), a lithium battery (3) is installed in the battery jar (2), and a change-over switch (4) is arranged on the base (1). According to the battery life continuing table lamp, when power is off, the change-over switch is adjusted, so that an internal circuit of the table lamp is adjusted to power supply of the battery, the lighting life capability of the table lamp is guaranteed, and convenience is provided for continuous learning and working of people when the power is off.
Description
technical field [0001] The invention relates to a desk lamp, in particular to a battery-powered desk lamp, which belongs to the technical field of lighting. Background technique [0002] Desk lamp is a kind of household appliance that is used for lighting in people's life. When people are working or studying at night, the desk lamp has played a very important role. The desk lamps on the market generally all have wires and plugs. If the public circuit is abnormal and causes a power outage, the desk lamp cannot be illuminated, and the user in front of the desk lamp will be caught off guard, causing the user to be forced to stop learning and working. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages, and provide a battery-powered desk lamp that can still illuminate when the power is cut off. [0004] The object of the present invention is achieved in the following way: a battery-powered table lamp includes a base, ...
Claims
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Login to View More IPC IPC(8): F21S9/02F21V23/00F21V23/04
CPCF21S6/003F21S9/02F21V23/04
Inventor 沈卫军
Owner WUXI BALAS LIGHTING ELECTRONICS
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