Projection lamp and projection device

A technology for projection lamps and lamp stands, which is applied to lighting and heating equipment, cooling/heating devices for lighting devices, advertising, etc. The effect of reducing the cost of use

Inactive Publication Date: 2017-10-24
曾民霖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The overall use effect is poor and the use cost is high

Method used

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  • Projection lamp and projection device
  • Projection lamp and projection device
  • Projection lamp and projection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0035] Please refer to Figure 1-Figure 4 , the present embodiment provides a projection lamp 10, and correspondingly, a projection device 100 is also provided. The projection device 100 includes the projection lamp 10 and a base 20, and the base 20 is used to be installed on an external structure. For the convenience of description, the base 20 and the projection lamp 10 are described correspondingly. Of course, the projection lamp 10 can exist independently without being attached to the base 20 and other structures, that is to say, the projection lamp 10 can exist, be produced, manufactured and used independently. Wait.

[0036] The external structure of the projector lamp 10 includes a casing 11 and a heat sink 12 , the casing 11 and the heat sink 12 are connected and enclosed to form a housing cavity, and the internal structure of the projection lamp 10 is inside the cavity for protection.

[0037] The base 20 is provided with a first knob 21, a second knob 22 and an arc-...

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PUM

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Abstract

The invention provides a projection lamp and projection equipment, belonging to the technical field of lamps. The projection lamp includes a supporting frame, a lamp frame, a heat conducting member and a cooling block. The cooling block includes a plurality of stacked and spaced cooling fins. The lamp frame is connected to the supporting frame. The cooling block is provided with fixing holes along the stacking direction of the cooling fins. Through the heat dissipation block, one end of the heat conduction element is connected to the lamp holder, and the other end of the heat conduction element extends into the fixing hole so that the heat conduction element and the heat dissipation block are relatively fixed. The projection lamp can guide the heat generated by the LED lamp on the lamp stand to the heat sink through the heat conducting part, and use the heat sink to achieve the effect of heat dissipation. Always maintain a suitable temperature, which can effectively prolong the service life of the LED lamp, the overall use effect is better, and the use cost is greatly reduced. The structure design is reasonable, and its market application potential is huge. The projection device includes a projection lamp, which has all the functions of the projection lamp.

Description

technical field [0001] The present invention relates to the technical field of lamps, in particular, to a projection lamp and projection equipment. Background technique [0002] Projection advertising is a technology that uses high-power projection equipment to project various advertising content onto the surface of building objects. Projection advertising consumes less power, optical imaging is not easily damaged or disturbed, and is not limited by the venue or environment. [0003] The inventor found in the research that the traditional projection lamp has at least the following disadvantages: [0004] lower service life; [0005] Overall use effect is poor, and use cost is higher. Contents of the invention [0006] The object of the present invention is to provide a projection lamp, which improves the deficiencies of the prior art. It can guide the heat generated by the LED lamp on the lamp stand to the heat sink through the heat conducting member, and use the heat s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V17/12F21V23/00F21V29/70F21V29/76F21V29/83F21V29/89G09F19/18F21Y115/10
CPCF21S8/00F21V17/12F21V23/00F21V29/70F21V29/76F21V29/83F21V29/89F21Y2115/10G09F19/18
Inventor 曾民霖
Owner 曾民霖
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