Extensible lamp

A technology for lamps and lampshades, applied in lighting devices, cooling/heating devices of lighting devices, light sources, etc., can solve the problems of increased cost, inconvenient disassembly and assembly, heavy weight, etc., and achieves convenient disassembly, cost saving, and convenient stocking Effect

Pending Publication Date: 2017-07-28
罗永强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The length of traditional lamps cannot be extended indefinitely, and it is inconvenient to disassemble and assemble. The cost of dealers is high, and a solid radiator is used, which makes the weight heavy and increases the cost.

Method used

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  • Extensible lamp
  • Extensible lamp
  • Extensible lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Please refer to Figure 1-7 , the extendable lamp includes a lamp cap 1, a lamp holder 2, a lampshade end cover 3 and an LED lamp bead 4, the LED lamp bead 4 is electrically connected to the lamp cap through a wire 5, and the upper and lower ends of the lamp holder 2 are respectively equipped with a lamp cap 1 and a lamp bead. A lampshade end cap 3, a lampshade tube 6 is also installed between the lamp holder 2 and the lampshade end cover 3, and a heat dissipation part 7 is arranged in the lampshade cylinder 6. Between the upper end of the lampshade cylinder 6 and the lamp holder 2, the lampshade The lower end of the tube 6 and the end cap 3 of the lampshade are all detachably connected by a screw connection, and the LED lamp bead 4 is installed on the heat dissipation component 7 .

[0024] Specifically, the lampshade barrel 6 and the lampshade end cap 3 are both made of acrylic sheet, which has low cost, good light transmission effect and beautiful appearance. The sc...

Embodiment 2

[0029] Please refer to Figure 8-10 , the difference between this embodiment and the first embodiment is only that: the lampshade cylinder 6 is three ( Figure 8 ), four ( Figure 9 ), five ( Figure 10 ) or more, the common feature of these different numbers of lampshade cylinders 6 is that every two adjacent lampshade cylinders 6 are detachably connected by a screw connection, and between the uppermost lampshade cylinder 6 and the lampshade end cover 3 It is a detachable screw connection, the lowermost lampshade tube 6 and the lampshade end cover 3 are detachable screw connection, each lampshade tube 6 is provided with a heat dissipation part 7, and the LED lamp bead 4 is installed on the On the heat dissipation component 7 in the lowermost lampshade tube 6 . A wire 5 is installed on each heat dissipation component 7 , and the wires 5 on the heat dissipation components 7 in two adjacent lampshade tubes 6 are electrically connected through the shrapnel lamp holder 8 locate...

Embodiment 3

[0031] Please refer to Figure 11 The difference between this embodiment and the above-mentioned first embodiment is only that there is one lampshade cylinder 6, and a heat dissipation component 7 is arranged inside the lampshade cylinder 6. Between the upper end of the lampshade cylinder 6 and the lamp holder 2, the lampshade cylinder 6 The lower end of the lampshade and the lampshade end cover 3 are all detachable screw-on connections, and the LED lamp bead 4 is installed on the lower aluminum substrate 73 of the heat dissipation part 7 in the lampshade tube 6 . There is only one wire 6, the upper end of which is electrically connected to the upper aluminum substrate 71, and the lower end is electrically connected to the lower aluminum substrate 73. A shrapnel lamp holder 8 is installed on the upper side of the upper aluminum substrate 71, and the shrapnel lamp holder 8 is electrically connected to the wire 6 and the lamp holder 1.

[0032] In each of the above-mentioned emb...

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PUM

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Abstract

The invention discloses an extensible lamp. The extensible lamp comprises a lamp cap, a lamp holder, a lampshade end cover and LED lamp beads, wherein the lamp cap and the lampshade end cover are arranged at the upper end and the lower end of the lamp holder respectively; one or more lampshade barrels are further arranged between the lamp holder and the lampshade end cover, the plurality of lampshade barrels are stacked in the vertical direction, every two adjacent lampshade barrels are detachably and rotationally connected, the lampshade barrel at the uppermost end and the lamp holder are detachably and rotationally connected, the lampshade barrel at the lowermost end and the lampshade end cover are detachably and rotationally connected, a heat dissipation part is arranged in each lampshade barrel, and the LED lamp beads are arranged on the heat dissipation part in the lampshade barrel at the lowermost end; and a ventilation channel in the front-rear direction is formed in the middle of each heat dissipation part, a fan is arranged in the lamp holder, the lamp holder is provided with air inlets, the lampshade end cover is provided with air outlets, and the air inlets communicate with the air outlets through the ventilation channels. The extensible lamp can be disassembled, assembled and stocked up conveniently, and the cost of dealers is saved.

Description

technical field [0001] The invention relates to the field of LED lamps, in particular to an extendable lamp. Background technique [0002] The length of traditional lamps cannot be extended indefinitely, and disassembly and assembly are inconvenient, and the cost of dealers is high, and a solid radiator is used, which is heavy and increases the cost. Contents of the invention [0003] The object of the present invention is to provide an extendable lamp, which is convenient for disassembly and assembly, and saves the cost of dealers. [0004] In order to achieve the above object, the present invention provides an extendable lamp, which includes a lamp cap, a lamp holder, a lampshade end cover and an LED lamp bead. One or more lampshade tubes are installed between the lamp holder and the lampshade end cover, and the plurality of lampshade tubes are stacked up and down, and each adjacent two lampshade tubes are detachable Screw-in connection, the uppermost lampshade tube an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/232F21K9/237F21K9/238F21V17/10F21V23/06F21V29/67F21V29/70F21Y115/10
CPCF21V17/10F21V23/06F21V29/67F21V29/70
Inventor 罗永强
Owner 罗永强
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