CN203131560U - Light-emitting diode (LED) desk lamp allowing power source assembly to be embedded into base - Google Patents
Light-emitting diode (LED) desk lamp allowing power source assembly to be embedded into base Download PDFInfo
- Publication number
- CN203131560U CN203131560U CN2013200528564U CN201320052856U CN203131560U CN 203131560 U CN203131560 U CN 203131560U CN 2013200528564 U CN2013200528564 U CN 2013200528564U CN 201320052856 U CN201320052856 U CN 201320052856U CN 203131560 U CN203131560 U CN 203131560U
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- base
- led
- connecting rod
- embedded
- source assembly
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Abstract
The utility model relates to the technical field of Light-emitting diode (LED) lighting, in particular to an LED desk lamp allowing a power source assembly to be embedded into a base. The LED desk lamp allowing the power source assembly to be embedded into the base comprises the base and an LED lamp head, wherein an opening is formed in one side of the base, a cavity which is matched with the LED lamp head is formed in the inner side of the base, a telescopic connecting rod mechanism is arranged in the cavity, and one end of the telescopic connecting rod mechanism penetrates through the position of the opening and is hinged to the LED lamp head. The LED desk lamp allowing the power source assembly to be embedded into the base has the advantages of being compact in structure, portable and easy to use. People can fold the telescopic connecting rod and places the telescopic connecting rod with the LED lamp head into the base when carrying the LED desk lamp. The LED lamp head is taken out when the LED desk lamp with the power source assembly allowing the power source assembly to be embedded in the base is used and a needed angle of the connecting rod can be set directly. In addition, the LED desk lamp allowing the power source assembly to be embedded into the base has the advantages of being energy-saving and environment-friendly due to adoption of an LED light source, portable and small.
Description
Technical field
The utility model relates to the LED lighting technical field, and particularly a kind of light source assembly can be embedded in the LED desk lamp of base.
Background technology
LED is as a kind of solid semiconductor device that can directly electric energy be converted into visible light, characteristics such as have the efficient height, power consumption is little, the light quality is good, use safety, life-span length, environmental protection, control are flexible, alternative conventional light source becomes main illuminating device.
In some present household light fixtures, the small size of LED, the characteristic of low power consuming show incisively and vividly especially.The product of compact LED desk lamp class generally adopts the fixed light shelf structure, and desk lamp generally is fixedly set in lighting position, can not fold and take in, and is unfavorable for carrying.Therefore can develop existing light fixture, more convenient make this green light source bring for people's life.
The utility model content
The purpose of this utility model is at the defective of prior art and deficiency, provides a kind of compact conformation, light source assembly easy to use can be embedded in the LED desk lamp of base.
For achieving the above object, the utility model is by the following technical solutions:
A kind of light source assembly described in the utility model can be embedded in the LED desk lamp of base, the base that comprises and LED lamp holder, one side of described base is provided with opening, the opening inboard is provided with the cavity that cooperates with the LED lamp holder, be provided with pantograph linkage in the cavity, pantograph linkage one end is passed by opening part and is hinged with the LED lamp holder.
Further, a side of described LED lamp holder is provided with some led light sources and power supply.
Further, described pantograph linkage comprises two groups of connecting rods one parallel and socket successively, connecting rod two and connecting rods three, and the upper end of connecting rod one and LED lamp holder one end are hinged; The lower end of connecting rod two is provided with articulation joint, and connecting rod one and connecting rod two can be taken in the connecting rod three successively, and an end of connecting rod three is fixedlyed connected with base.
The utility model beneficial effect is: the utility model compact conformation, portable easy-to-use, when carrying the shrinking connecting-rod gathering is placed in the base with the LED lamp holder, the angle that taking-up LED lamp holder is arranged to connecting rod to need during use gets final product, and adopts the led light source energy-conserving and environment-protective, and is whole light small and exquisite.
Description of drawings
Fig. 1 is use state overall structure schematic diagram of the present utility model;
Fig. 2 is the elevation angle of the present utility model view structure schematic diagram.
Among the figure:
1, base; 2, LED lamp holder; 3, pantograph linkage; 11, cavity;
12, opening; 21, power supply; 22, led light source; 31, connecting rod one;
32, connecting rod two; 33, connecting rod three; 34, articulation joint.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of light source assembly described in the utility model can be embedded in the LED desk lamp of base, the base 1 that comprises and LED lamp holder 2, one side of described base 1 is provided with opening 12, and opening 12 inboards are provided with the cavity 11 that cooperates with LED lamp holder 2, and opening 12 can hold LED lamp holder 2 to be passed through.
Be provided with pantograph linkage 3 in the above-mentioned cavity 11, pantograph linkage 3 comprises two groups of connecting rods 1 parallel and socket successively, connecting rod 2 32 and connecting rods 3 33, two connecting rods 3 33 are located at cavity 11 both sides respectively, fixedly connected with base 1 in the inner end of connecting rod 33, the outer end of connecting rod 3 33 places opening 12 places, and the lower end of connecting rod 2 32 is provided with articulation joint 34, connecting rod 2 32 is inserted in the connecting rod 3 33 together with articulation joint 34, the upper end of connecting rod 1 and LED lamp holder 2 one ends are hinged, the lower end of connecting rod 1 and connecting rod 2 32 sockets and can be inserted in the connecting rod 2 32.
Preferred connecting rod 3 33 length of the utility model are consistent with the length of base 1, and connecting rod 1 and connecting rod 32 length all cooperate with the length of connecting rod 3 33.
One side of described LED lamp holder 2 is provided with some led light sources 22 and power supply 21, and the upper end rotation that LED lamp holder 2 can connecting rod 1 adopts different visual angles to throw light on, and power supply 21 can be mobile battery or external power supply.
Described LED lamp holder 2 places in the base 1 together with pantograph linkage 3 in off position the time, the utility model receiving state the time carry convenient.
The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (3)
1. a light source assembly can be embedded in the LED desk lamp of base, the base that comprises (1) and LED lamp holder (2), it is characterized in that: a side of described base (1) is provided with opening (12), opening (12) inboard is provided with the cavity (11) that cooperates with LED lamp holder (2), be provided with pantograph linkage (3) in the cavity (11), pantograph linkage (3) one ends are located to pass by opening (12) and are hinged with LED lamp holder (2).
2. light source assembly according to claim 1 can be embedded in the LED desk lamp of base, it is characterized in that: a side of described LED lamp holder (2) is provided with some led light sources (22) and power supply (21).
3. light source assembly according to claim 1 can be embedded in the LED desk lamp of base, it is characterized in that: described pantograph linkage (3) comprises two groups of connecting rods one (31) parallel and socket successively, connecting rod two (32) and connecting rods three (33), and the upper end of connecting rod one (31) and LED lamp holder (2) one ends are hinged; The lower end of connecting rod two (32) is provided with articulation joint (34), and connecting rod one (31) and connecting rod two (32) can be taken in the connecting rod three (33) successively, and an end of connecting rod three (33) is fixedlyed connected with base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200528564U CN203131560U (en) | 2013-01-29 | 2013-01-29 | Light-emitting diode (LED) desk lamp allowing power source assembly to be embedded into base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200528564U CN203131560U (en) | 2013-01-29 | 2013-01-29 | Light-emitting diode (LED) desk lamp allowing power source assembly to be embedded into base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203131560U true CN203131560U (en) | 2013-08-14 |
Family
ID=48939535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200528564U Expired - Fee Related CN203131560U (en) | 2013-01-29 | 2013-01-29 | Light-emitting diode (LED) desk lamp allowing power source assembly to be embedded into base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203131560U (en) |
-
2013
- 2013-01-29 CN CN2013200528564U patent/CN203131560U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |