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LED Spotlights

A technology of light-emitting diodes and lamp sockets, which is applied to semiconductor devices, lampshades, light sources, etc. of light-emitting elements, can solve the problems of low heat dissipation efficiency and high heat generation of LED lamps, and achieve the effect of improving heat dissipation performance, short heat conduction path and large surface area.

Active Publication Date: 2017-10-13
HENGDIAN GRP TOSPO LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the high heat generation of LED lights, the heat dissipation requirements are even higher than traditional light sources, and the heat dissipation efficiency of traditional lamp structures is low.

Method used

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  • LED Spotlights
  • LED Spotlights
  • LED Spotlights

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0029] figure 1 An exploded view showing the LED spotlight of the first embodiment of the present invention. refer to figure 1 As shown, the LED spotlight 100 of this embodiment includes a housing 101 , a driver 102 , a cover 103 , a lamp holder 104 , an LED substrate 105 and a lampshade 106 . The housing 101 has an accommodating portion 111 and an opening 112 . The driver 102 is, for example, a printed circuit board (PCB). The driver 102 is disposed in the accommodating portion 111 . The cover body 103 covers the opening 112 for sealing the driver 102 . In an embodiment, the cover body 103 can be buckled into the housing 101 by buckling, and can optionally be assisted in fixing by applying glue.

[0030] The casing 101 is provided with a plurality of arms 113 extending upward from the casing 101 . For example, the arm 113 extends upward from the opening edge of the housing 101 . In the embodiment of the present invention, the specific number of support arms 113 may be ...

no. 2 example

[0043] Figure 8 It shows an exploded view of the light-emitting diode spotlight of the second embodiment of the present invention. Figure 9 It shows the assembly diagram of the LED spotlight of the second embodiment of the present invention. refer to Figure 8 with Figure 9 shown, refer to Figure 8 As shown, the LED spotlight 200 of this embodiment includes a casing 201 , a driver 202 , a cover 203 , a lamp holder 204 , a LED substrate 205 and a lampshade 206 . The housing 201 has an accommodating portion 211 and an opening 212 . The driver 202 is, for example, a printed circuit board (PCB). The driver 202 is disposed in the accommodating portion 211 . The cover body 203 covers the opening 212 for sealing the driver 202 . In an embodiment, the cover body 203 can be snapped into the housing 201 by buckling, and can optionally be assisted in fixing by applying glue.

[0044] The casing 201 is provided with a plurality of arms 213 extending upward from the casing 201 ...

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Abstract

The invention relates to a light-emitting diode spotlight, which comprises a main casing, a driver, a cover body, a lamp holder, a light-emitting diode substrate and a lampshade. The housing has an accommodating portion and an opening, the driver is arranged in the accommodating portion, and the cover covers the opening. The casing is provided with a plurality of arms, and the lamp holder is supported on the plurality of arms. The lamp holder has a heat dissipation surface, and the LED substrate is arranged on the heat dissipation surface of the lamp holder. The lampshade covers the lamp holder and is located on the light emitting surface of the LED substrate. The distance between the lamp holder and the cover body is 20%-50% of the height of the LED spotlight.

Description

technical field [0001] The invention relates to a lamp, in particular to a light-emitting diode spotlight. Background technique [0002] Light-emitting diodes (LEDs) have advantages such as long life, small size, high shock resistance, low heat generation, and low power consumption, so they have been widely used as indicators or light sources in households and various equipment. In recent years, due to the continuous improvement of the luminous efficiency of LEDs, LEDs have gradually replaced fluorescent lamps and incandescent bulbs in some fields. [0003] At present, except for the light source part, LED lamps are trying to inherit the structure of the previous lamps, so as to smoothly realize the replacement of the light source. For example, the current LED spotlight retains the traditional structure of assembling the light source in the casing. However, due to the high heat generation of LED lamps, the heat dissipation requirements are even higher than traditional ligh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S2/00F21V29/00F21Y115/10
CPCF21V23/006F21V29/70F21K9/23F21Y2115/10F21K9/238F21V17/12F21V17/164F21V29/10F21V3/02
Inventor 傅文华付超
Owner HENGDIAN GRP TOSPO LIGHTING
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