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Bulb lamp

A technology of bulb lamps and lamp cups, applied in the field of lighting, can solve problems such as the increase of the overall temperature of the lamps, the increase of the heat of the lighting lamps, and the impact on the heat dissipation efficiency of the lamps, so as to ensure long-term stable work, improve the heat dissipation efficiency, and increase the heat dissipation area. Effect

Inactive Publication Date: 2017-01-11
DONGGUAN JIAMENG LIGHTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, when the demand for lighting brightness is increasing, the power of lighting fixtures also increases accordingly, and the heat generated by lighting fixtures during work also increases sharply, resulting in a substantial increase in the overall temperature of the lighting fixtures.
At this time, if the heat dissipation efficiency of the lamp is insufficient, it will seriously affect the service life and luminous efficiency of the bulb lamp.
But now lighting fixtures are mainly integrated closed structures, so the lamps can only dissipate heat through the contact between the outer surface and the air, which cannot meet the heat dissipation requirements of the lamp itself; and because the lampshade of the lamp is in contact with the air, and the hair The light source is placed in the middle of the lamp, which further affects the heat dissipation efficiency of the lamp

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0029] A bulb lamp, such as Figure 1-2 As shown, it includes a lamp holder 10 and an LED lamp bead 601, wherein it also includes at least two lamp cups 2, a base 9, a first top fixing plate 1 and a light-transmitting lampshade 7, one end of the lamp cup 2 is fixed to the base 9, and the lamp cup The other end of 2 is connected to the first top fixing plate 1, and there is no direct contact between the lamp cups 2 to leave a ventilation gap, and the base 9 at both ends and the first top fixing plate 1 are fixed as a whole. The lamp cap 10 is connected to the end of the base 9 that is not connected to the lamp cup 2. A lamp chamber 201 is provided on one side of the lamp cup 2. The LED lamp bead 601 is arranged in the lamp chamber 201. The light-transmitting lampshade 7 and the lamp cup 2 are provided with a lamp chamber 201. Fitted on one side. Because there is no direct contact between at least two lamp cups 2, a gap is formed between the lamp cups 2, and air can enter the i...

Embodiment 2

[0032] On the basis of Example 1, as Figure 4-9 As shown, an internal honeycomb heat dissipation plate 4 is provided in the gap between adjacent lamp cups 2. The internal honeycomb heat dissipation plate 4 can realize the secondary buffer heat dissipation of the bulb lamp. The internal honeycomb heat dissipation plate 4 is a bent part, and each The honeycomb heat dissipation plates 4 inside the block are arranged in contact with the adjacent lamp cups 2 respectively. One end of the inner honeycomb heat sink 4 is provided with a first connecting hole 401 , the inner honeycomb heat sink 4 is connected to the base 9 through the first connection hole 401 , and the inner honeycomb heat sink 4 can also be connected to the first top fixing plate 1 . In order to enhance the overall stability and aesthetics of the bulb lamp, a second top fixing plate 3 is provided, and the end of the internal honeycomb heat dissipation plate 4 provided with the first connecting hole 401 is also provid...

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PUM

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Abstract

The invention discloses a bulb lamp which comprises a lamp head and LED lamp beads. The bulb lamp further comprises at least two lamp cups, a base, a first top fixing plate and a light-transmitting lampshade. One end of each lamp cup is connected with the base, and the other end of each lamp cup is connected with the first top fixing plate. A ventilation gap is formed between the lamp cups. The lamp head is connected with one end, not connected with the lamp cups, of the base. A lamp chamber is arranged on one side of each lamp cup. The LED lamp beads are arranged in the lamp chambers. The light-transmitting lampshade is attached to the sides, provided with the lamp chambers, of the lamp cups. The bulb lamp has the beneficial effects that a radiating part of the lamp is not limited on the outer surface of the whole lamp, the radiating area is enlarged, furthermore, a light-emitting and heat-producing part of the lamp is made to make direct contact with air to conduct autonomous cold and hot cyclic radiating, and the radiating efficiency of the lamp is improved to the maximum degree.

Description

technical field [0001] The invention relates to the technical field of lighting, in particular to a bulb lamp. Background technique [0002] Bulb lamps are lighting products that are widely used in commercial and household applications. Nowadays, when the demand for lighting brightness is increasing, the power of lighting fixtures also increases accordingly, and the heat generated by lighting fixtures during operation also increases sharply, resulting in a substantial increase in the overall temperature of the lighting fixtures. At this time, if the heat dissipation efficiency of the lamp is insufficient, the service life and luminous efficiency of the bulb lamp will be seriously affected. But now lighting fixtures are mainly integrated closed structures, so the lamps can only dissipate heat through the contact between the outer surface and the air, which cannot meet the heat dissipation requirements of the lamp itself; and because the lampshade of the lamp is in contact wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21K9/23F21V29/503F21V29/83F21V19/00F21K9/235F21V29/70F21V17/10F21V31/00F21V29/76F21V21/08F21Y115/10
CPCF21V17/10F21V19/001F21V21/00F21V21/0832F21V29/503F21V29/70F21V29/76F21V29/83F21V31/005
Inventor 陈胜雄莫庆球
Owner DONGGUAN JIAMENG LIGHTING TECH