Sporty desk lamp convenient for replacing lamp cap housing
A technology for easy replacement and lamp caps, applied in the direction of lampshades, lighting device parts, semiconductor devices of light-emitting elements, etc., can solve the problems of easy loosening of lamp caps, difficult to find and turn on desk lamps, and difficult to disassemble lamp caps, so as to protect eyesight, The effect of improving the visual effect, enhancing the light extraction efficiency and uniformity
Inactive Publication Date: 2017-01-04
TIANJIN ZHONGHUAN ELECTRONICS LIGHTING TECH
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
By changing the connection structure between the lamp head and the light pole, the material of the lamp holder and the process, the problem that the lamp head is easy to loosen, the lamp head is difficult to disassemble, and the desk lamp is difficult to find and turn on in the dark is solved.
Method used
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[0038] In order to make the design ideas, implementation schemes and design advantages realized by the present invention easy to understand, further description will be made below in conjunction with the accompanying drawings.
[0039] Such as Figure 1 to Figure 12 As shown in the figure, a sports desk lamp that is convenient to replace the cover of the lamp cap includes a lamp cap 1 , a lamp post 2 , a lamp holder 3 , and a diffuse reflection coating 4 .
[0040] The lamp holder 1 includes a lamp holder bottom plate 1-1, a light shielding plate 1-2, a lamp holder PCB board 1-3, an LED lamp bead 1-4, a lamp holder inner cover 1-5, and a lamp holder outer cover 1-6.
[0041] One end of lamp holder base plate 1-1 is a semicircular convex surface, the other end is a semicircular concave surface, and both sides of the semicircular concave surface are planes. There is a fixed column 1-1-1 with a hole and a raised groove I1-1-2, two fixed columns 1-1-1 and two raised grooves I1-1-...
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Abstract
The invention relates to a sporty desk lamp convenient for replacing a lamp cap housing, wherein a lamp cap bottom plate is fixed with a lamp cap inner housing, a light shading plate and a lamp cap PCB are arranged between the lamp cap bottom plate and the lamp cap inner housing, the upper end of a lamp post is fixed with the lamp cap bottom plate, the lamp cap housing is connected with the lamp cap inner housing in a buckling manner, a balancing weight is mounted on a lamp-holder bottom plate in a sleeving manner, a lamp-holder PCB I and a lamp-holder PCB II are respectively fixed on a lamp-holder bottom plate positioning column, a power supply circuit is fixed on the inner surface of a lamp-holder outer housing, the lower end of the lamp post is fixed with the lamp-holder outer housing, the lamp cap PCB, the lamp-holder PCB I, the lamp-holder PCB II and a key switch are respectively connected with the power circuit, and the lamp-holder bottom plate is fixed with the lamp-holder outer housing. A diffuse reflection coating is designed to reduce glare so as to protect eyesight. A connecting device is designed to solve the problem of easy falling of the lamp post and a lamp cap in the prior art. The lamp cap outer housing can be replaced conveniently. A lamp holder can emit ambient light, so that the desk lamp and the switch position can be accurately found and touched in a dark room. The lamp cap is designed by imitating a riding helmet, thereby having a strong sense of sports.
Description
technical field [0001] The invention relates to a sports table lamp which is convenient for replacing the outer cover of the lamp cap, and belongs to the technical field of LED lamp lighting. Background technique [0002] The traditional fluorescent light source has short service life and low light efficiency, and is prone to stroboscopic and glare, causing visual fatigue. The traditional table lamp is simple in shape, and the lamp cap and the lamp pole are mostly connected by nuts and screws. After a long period of use, the lamp cap will be artificially swayed and the lamp cap will become loose, and the lamp cap and the base plate of the traditional lamp cap are mostly clamped. Buckle connection, difficult to disassemble, easy to damage the lamp head, inconvenient for maintenance and inspection. The lamp holder only has a switch function and does not emit ambient light. In a dark environment, it is difficult to accurately find and turn on the desk lamp. Contents of the i...
Claims
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IPC IPC(8): F21S6/00F21V17/12F21V3/02F21V3/04F21V7/22F21Y115/10
CPCF21S6/002F21V3/02F21V3/10F21V7/22F21V17/12
Inventor 王根浩李春峰杨秀梅李冬孙连根杨晓娟
Owner TIANJIN ZHONGHUAN ELECTRONICS LIGHTING TECH