Cold cathode illumination lamp with detachable and externally arranged power source
An external power supply, cold cathode fluorescent lamp technology, applied in lighting devices, lighting and heating equipment, components of lighting devices, etc. It is convenient to replace the lamp tube, prevent visual fatigue, and the effect of small light decay
Inactive Publication Date: 2013-06-05
YICHANG JINSEN OPTRONICS TECH +1
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Problems solved by technology
At present, the commonly used fluorescent lamps on the market have the problems of flickering, short life, and long-term exposure to yellowing, fading, and aging of the product, and its integrated design is not suitable for recycling because of its high mercury content when the fluorescent lamp is replaced.
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[0020] Such as figure 1 As shown, a detachable cold-cathode lighting lamp with an external power supply includes a lampshade 1, a reflector 2, a cold-cathode fluorescent tube 3, a power supply 4, a card holder 7, and a lamp holder 11; the lampshade 1 is provided with a reflector 2, a lampshade 1. Lamp holders 11 are installed at both ends, and a cold cathode fluorescent lamp 3 is arranged inside the lampshade 1. The cold cathode fluorescent lamp 3 is connected to the power supply 4 through the card holder 7. Cathode fluorescent tube 3 electrode connection.
[0021] Both ends of the lampshade 1 are provided with separate plugs, and the power supply 4 is installed outside the lampshade 1 .
[0022] The separable plug is provided with a bayonet, and the deck 7 is fixed on the separable plug through the bayonet.
[0023] The detachable plug is composed of an upper cover 9, a lower cover 10, a fixing sleeve 8 and screws 12, and the upper cover 9 and the lower cover 10 are fixed w...
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A cold cathode illumination lamp with a detachable and externally arranged power source comprises a lampshade, a light reflection piece, a cold cathode florescence lamp tube, the power source, a clamping seat and lamp holders, wherein the light reflection piece is arranged in the lampshade, the lamp holders are arranged at two ends of the lampshade, the cold cathode florescence lamp tube is arranged in the lampshade and is connected with the power source through the clamping seat, an output terminal of the power source penetrates through the lamp holder and is connected with an electrode of the cold cathode florescence lamp tube through the clamping seat, separable plugs are arranged at two ends of the lampshade, and the power source is arranged outside the lampshade. According to the cold cathode illumination lamp with the detachable and externally arranged power source, the lampshade and the lamp holders are in common florescence lamp standard, modification of a lamp frame is not needed when the cold cathode illumination lamp is installed, the cold cathode florescence lamp tube serves as a light source, the externally arranged power source is detachable, the installation is convenient, and the cold cathode florescence lamp tube is convenient to replace.
Description
technical field [0001] The invention relates to a lighting fixture, in particular to a detachable cold cathode lighting lamp with an external power supply. Background technique [0002] In the commercial field, lighting fixtures are required to fully display the characteristics and performance of the product. Light sources with high color rendering, low beam temperature, and long life should be selected, and the lighting fixtures need to be beautiful in appearance and easy to install and replace. At present, the commonly used fluorescent lamps on the market have the problems of flickering, short life, and long-term exposure to yellowing, fading, and aging of the product, and its integrated design is not suitable for recycling because of its high mercury content when the fluorescent lamp is replaced. . Contents of the invention [0003] The invention provides a detachable cold-cathode lighting lamp with an external power supply. The outer cover and the lamp cap adopt the s...
Claims
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IPC IPC(8): F21V19/00F21V17/12F21V23/00H01J61/30
Inventor 李超朱毅
Owner YICHANG JINSEN OPTRONICS TECH