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LED searchlight

A technology of LED searchlights and LED lamp beads, which is applied in lighting devices, flashlights/pocket lights, fixed lighting devices, etc., can solve the problems of high energy consumption, low dust-proof performance, and low sealing performance, so as to ensure ventilation and heat dissipation. Application prospect, effect of reducing light loss

Inactive Publication Date: 2015-07-08
SUZHOU HANRAYSUN OPTOELECTRONICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is to overcome the traditional light source used in searchlights in the prior art, which has large light loss, high energy consumption, insufficient heat dissipation performance, low sealing performance, and low dustproof performance. Hand-held searchlights, fixed When placing, the angle cannot be adjusted, which is inconvenient to use

Method used

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  • LED searchlight
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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] like figure 1 As shown, an LED searchlight includes a rectangular housing 1, a power supply unit and an installation cavity 2 are provided in the housing 1, an LED light source 3 is screwed into the installation cavity 2, and a front end of the housing 1 is provided with The upper cover frame 4 has a layer of toughened glass 5 installed on the upper cover frame 4. The toughened glass 5 is in the shape of a convex lens, which can achieve focus while ensuring sealing and dustproof, and reduce light loss. The two sides of the housing 1 are fastened by bolts 7 A rotatable handle 8 is fixed, the handle 8 is U-shaped, and is movably connected to the two sides of the housing 1, and a layer of rubber protective sleeve 10 is also sleeved on the lateral side of the handle 8. If you need to hold the LED searchlight, put the Rotate the handle 8 to the vertical direction an...

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Abstract

The invention discloses an LED searchlight. The LED searchlight comprises a shell in a rectangular shape, the interior of the shell is provided with a power supply unit and an installing cavity, an LED light source is arranged in the installing cavity in a screwed mode, the front end of the shell is provided with an upper cover frame, a layer of tempered glass is installed on the upper cover frame, the tempered glass is in a convex lens shape, the two side faces of the shell are fixedly provided with a rotatable handle through fastening bolts, the handle is in a U shape and is movably connected to the two side faces of the shell, and the lower haft portion of the lower surface of the shell is provided with long-strip-shaped ventilation and heat dissipation holes. According to the LED searchlight, the lower haft portion of the lower surface of the shell is provided with the long-strip-shaped ventilation and heat dissipation holes, and therefore the ventilation and heat dissipation of the LED light source can be guaranteed; a layer of the tempered glass in the convex lens shape is installed on the upper cover frame, therefore, focusing is achieved and the light loss is reduced while seal and dust prevention are guaranteed; meanwhile, the rotatable handle is arranged so that hand hold or steady placement can be achieved. The LED searchlight is convenient to use and has good application prospect.

Description

technical field [0001] The invention belongs to the technical field of lamps, and in particular relates to an LED searchlight. Background technique [0002] At present, most of the searchlights on the market use traditional light sources, which have large light loss, high energy consumption, insufficient heat dissipation, poor sealing, and low dustproof performance. It cannot be adjusted and is inconvenient to use. Contents of the invention [0003] The technical problem solved by the present invention is to overcome the traditional light source used in searchlights in the prior art, which has large light loss, high energy consumption, insufficient heat dissipation performance, low sealing performance, and low dustproof performance. Hand-held searchlights, fixed When placed, the angle cannot be adjusted, which is inconvenient to use. [0004] In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V29/83F21V31/00F21V5/04F21V21/14F21V21/40F21Y101/02F21Y115/10
CPCF21L2/00F21V17/12F21V19/001F21V21/406F21V23/0414
Inventor 占贤武陈炳烟黄德凯刘文征
Owner SUZHOU HANRAYSUN OPTOELECTRONICS
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