Cooperation structure of lampholder and lamp bulb
A technology that cooperates with structures and light bulbs, and is applied to the parts of lighting devices, lighting devices, light source fixing and other directions, which can solve problems such as hidden safety hazards, easy occurrence of electric shock, troublesome replacement of light bulbs, etc., to avoid electric shock accidents, convenient replacement, and convenient rotation. Effect
Active Publication Date: 2018-04-13
李露青
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Problems solved by technology
[0002] At present, the light bulb is generally connected to the lamp holder by screw connection. When the bulb is damaged, the old bulb needs to be unscrewed from the lamp holder, and the new bulb should be screwed onto the lamp holder; When the lamp holder is still connected to the power supply, once the human body comes into contact with the conductive sheet in the lamp holder, it is easy to get an electric shock, and there is a great potential safety hazard. Unscrews, has the disadvantage of troublesome bulb replacement
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Embodiment Construction
[0012] The specific embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0013] A matching structure between a lamp holder and a light bulb, comprising a case 1 with a cavity 11 inside and an open bottom end, a light bulb 2 is installed on the case 1, the upper end of the light bulb 2 is inserted into the cavity 11, and the top of the case 1 A pair of terminal posts 3 are fixed on the top, and the terminal posts 3 extend into the cover case 1 after penetrating the cover case 1. A circuit board 4 is arranged in the cover case 1 above the bulb 2, and a circuit board 4 is fixed on the upper end surface of the circuit board 4 for wiring. A pair of conductive contacts 41 are fixed on the lower end of the column 3 to achieve electrical connection, and a pair of elastic conductive pins 42 are fixed on the lower end surface of the circuit board 4 to abut against the contact 21 on the upper end of the bulb 2 to a...
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The invention discloses a cooperation structure of a lampholder and a lamp bulb. The cooperation structure comprises a cover enclosure with the interior being provided with a cavity and the bottom endbeing open, the lamp bulb is installed on the cover enclosure, the upper end of the lamp bulb is inserted into the cavity, a pair of binding posts is fixed to the top of the cover enclosure, the binding posts extend into the cover enclosure after penetrating through the cover enclosure, and a circuit board is arranged in the position, above the lamp bulb, of the cover enclosure; a pair of conductive contacts is fixed to the upper end face of the circuit board, a pair of elastic conductive needles used for abutting against contact points at the upper end of the lamp bulb to achieve electric connection is fixed to the lower end face of the circuit board, and a driving mechanism used for driving the circuit board to move downwards to enable the conductive contacts to break away from the binding posts in the lamp bulb dismantling process is installed on the cover enclosure; and bosses are arranged on the outer walls of the two sides of the lamp bulb, a sliding groove capable of allowing the bosses to slide in is formed in the inner side wall of the cover enclosure, and a limiting structure is arranged between the lamp bulb and the cover enclosure. According to the cooperation structure, occurrence of electric shock accidents can be effectively avoided in the lamp bulb replacing process, and convenience can be provided for lamp bulb replacing.
Description
technical field [0001] The invention belongs to the technical field of electrical devices, and relates to a matching structure of a lamp holder and a bulb. Background technique [0002] At present, the light bulb is generally connected to the lamp holder by threaded connection. When the bulb is damaged, the old bulb needs to be unscrewed from the lamp holder, and the new bulb should be screwed onto the lamp holder; When the lamp holder is still connected to the power supply, once the human body comes into contact with the conductive sheet in the lamp holder, it is easy to get an electric shock, and there is a great potential safety hazard. When replacing the bulb, the bulb needs to be screwed on Unscrewed, there is a disadvantage that bulb replacement is troublesome. Contents of the invention [0003] In order to solve the above problems, the present invention designs a matching structure between the lamp holder and the bulb, which can effectively avoid the occurrence of ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): F21V19/00F21V19/04F21V23/06
CPCF21V19/006F21V19/04F21V23/06
Inventor 沈惠萍
Owner 李露青