CN203628412U - Novel light guide plate type LED table lamp without strobe frequency - Google Patents
Novel light guide plate type LED table lamp without strobe frequency Download PDFInfo
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- CN203628412U CN203628412U CN201320815626.9U CN201320815626U CN203628412U CN 203628412 U CN203628412 U CN 203628412U CN 201320815626 U CN201320815626 U CN 201320815626U CN 203628412 U CN203628412 U CN 203628412U
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- desk lamp
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012505 colouration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a novel light guide plate type LED table lamp without strobe frequency. The novel light guide plate type LED table lamp without strobe frequency comprises a table lamp base, a vertical support of the table lamp, a horizontal support of the table lamp, a first LED lamp group, a second LED lamp group, a light guide plate, a driving circuit board, a controller, a galvanostat, a power adapter and a radiating plate. The novel light guide plate type LED table lamp without strobe frequency has following beneficial effects: problems in the prior art that a present LED lamp is unable to adjust color temperature and convert a spot light source to a surface light source due to strobe frequency are solved; the novel light guide plate type LED table lamp is simple in structure, low in cost, good in dimming performance and stable in luminance and is free from strobe frequency; the spot light source can be converted to the surface light source; and the color temperature can be adjusted.
Description
Technical field
The utility model relates to LED technology, is a kind of novel without dodging light guidance board type LED desk lamp frequently specifically.
Background technology
LED light source caloric value is little, radiationless, and efficiency conversion rate is very high, is green illumination light source.Along with the regulation of carrying out and stop using incandescent lamp of national energy-saving and emission-reduction activity.Just progressively replace conventional light source in recent years.The raising of people's living standard, the lifting of the pursuit to quality of the life, traditional desk lamp can not meet modern's demand far away.But different crowds has the requirement of different-colour and illumination to desk lamp.And common LED desk lamp light source is outside exposed, do not use LGP, do not use constant current resistance simultaneously, in simple light modulation process, have and dodge in various degree state frequently, so simple switching regulator desk lamp and common dimming LED (Light Emitting Diode) desk lamp, can not meet people's requirement far away.
Utility model content
The purpose of this utility model is to overcome the deficiency that above prior art exists, and provides that a kind of simple in structure, low cost, light modulation are good, brightness stability is without dodging frequently, spot light can be changed into area source and can adjusting the novel without dodging light guidance board type LED desk lamp frequently of colour temperature.
In order to achieve the above object, the utility model is by the following technical solutions: a kind of novel without dodging light guidance board type LED desk lamp frequently, comprise Desk lamp feet, desk lamp vertical rack, desk lamp horizontal stand, a LED lamp group, the 2nd LED lamp group, LGP, drive circuit board, controller, galvanostat, power supply adaptor and heat sink; Wherein, on Desk lamp feet, connect desk lamp vertical rack one end, the desk lamp vertical rack other end connects desk lamp horizontal stand, on desk lamp horizontal stand, heat sink is set, on heat sink, same level position arranges a LED lamp group and the 2nd LED lamp group, the positive side of the one LED lamp group and the 2nd LED lamp group arranges LGP, the one LED lamp group is connected with drive circuit board circuit with the 2nd LED lamp group, drive circuit board, controller, galvanostat and power supply adaptor successively circuit are connected, and drive circuit board, controller, galvanostat and power supply adaptor are located in Desk lamp feet.
Described desk lamp vertical rack two ends are equipped with rotating shaft pin.
A described LED lamp group and the 2nd LED lamp group are regularly arranged up and down.
A described LED lamp group is white LED lamp group, and the 2nd LED lamp group is yellow light LED lamp group.
Described LGP is " L " shape LGP, and LGP corner arranges radian plate.
Spacing between a described LED lamp group and the 2nd LED lamp group are upper and lower is 3 ~ 5mm.
Described controller is slide rheostat or variable condenser or frequency controller.
Described heat sink is aluminium base.
The utility model, with respect to prior art, has following advantage and effect:
1, the utility model comprises Desk lamp feet, desk lamp vertical rack, desk lamp horizontal stand, a LED lamp group, the 2nd LED lamp group, LGP, drive circuit board, controller, galvanostat, power supply adaptor and heat sink, has that simple in structure, low cost, light modulation are good, brightness stability is without dodging frequently, spot light can being changed into area source and can adjust the features such as colour temperature.
2, in the utility model, desk lamp vertical rack two ends are equipped with rotating shaft pin, can adjust as required, and strong adaptability, easy to use.
3, the LED lamp group in the utility model and the 2nd LED lamp group are regularly arranged up and down, by controlling the size of electric current, to reach the object of adjusting a little less than light intensity, also can allow two groups of light sources extinguish simultaneously or light simultaneously also to make wherein one group of light source extinguish or light simultaneously, by controlling different brightness, to reach the object of mixed light.
4, the utility model is provided with galvanostat, occurs frequently now to guarantee not have to dodge.
5, the LGP in the utility model is " L " shape LGP, and LGP corner arranges radian plate, the spot light of LED light source can be converted to area source, thereby makes the LED light source can be outside not exposed, direction of light to change.
Accompanying drawing explanation
Fig. 1 is a kind of novel overall structure schematic diagram without dodging light guidance board type LED desk lamp frequently;
Fig. 2 is the structural representation at a LED lamp group in the utility model, the 2nd LED lamp group, LGP place.
Number in the figure and title are as follows:
| 1 | Desk lamp feet | 2 | Desk lamp vertical rack |
| 3 | Desk lamp |
4 | The one LED |
| 5 | The 2nd LED |
6 | LGP |
| 7 | Galvanostat | 8 | Power |
| 9 | Heat sink | 10 | Rotating |
| 11 | Radian plate | ? | ? |
The specific embodiment
For ease of it will be appreciated by those skilled in the art that the utility model is described in further detail below in conjunction with drawings and Examples.
embodiment:
As shown in Figure 1 and 2, novel without dodging a light guidance board type LED desk lamp frequently, comprise Desk lamp feet 1, desk lamp vertical rack 2, desk lamp horizontal stand 3, a LED lamp group 4, the 2nd LED lamp group 5, LGP 6, drive circuit board, controller, galvanostat 7, power supply adaptor 8 and heat sink 9, wherein, on Desk lamp feet 1, connect desk lamp vertical rack 2 one end, desk lamp vertical rack 2 other ends connect desk lamp horizontal stand 3, heat sink 9 is set on desk lamp horizontal stand 3, on heat sink 9, same level position arranges a LED lamp group 4 and the 2nd LED lamp group 5, the positive side of the one LED lamp group 4 and the 2nd LED lamp group 5 arranges LGP 6, the one LED lamp group 4 is connected with drive circuit board circuit with the 2nd LED lamp group 5, drive circuit board, controller, galvanostat 7 is connected with power supply adaptor 8 successively circuit, drive circuit board, controller, galvanostat 7 and power supply adaptor 8 are located in Desk lamp feet 1, power supply adaptor 8 in the present embodiment is DC12V.
Desk lamp vertical rack 2 two ends in the present embodiment are equipped with rotating shaft pin 10, the one LED lamp group 4 and the 2nd LED lamp group 5 are regularly arranged up and down, the one LED lamp group 4 is white LED lamp group, the 2nd LED lamp group 5 is yellow light LED lamp group, and a LED lamp group 4 and the 2nd LED lamp group spacing between Shang Xia 5 is 3 ~ 5mm.
As shown in Figure 2, LGP 6 is " L " shape LGP, and LGP 6 corners arrange radian plate 11.
Controller is slide rheostat or variable condenser or frequency controller, and the present embodiment controller is slide rheostat, and heat sink 9 is aluminium base.
Structure in the present embodiment is by controlling the size of electric current, to reach the object of adjusting a little less than light intensity.Also can allow two groups of light sources extinguish simultaneously or light simultaneously also to make wherein one group of light source extinguish or light simultaneously.By controlling different brightness, to reach the object of mixed light.Allow user obtain best light efficiency.There is constant current plate to stablize controlling size of current process, occur frequently now to guarantee not have to dodge, for the spot light of LED light source being converted to area source, thereby make the LED light source can be outside not exposed.By using LGP, direction of light to change, guarantee on the other hand mildness and the practicality of light source.
The above-mentioned specific embodiment is preferred embodiment of the present utility model; can not limit the utility model; other any change that does not deviate from the technical solution of the utility model and make or other equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (8)
1. novel without dodging a light guidance board type LED desk lamp frequently, it is characterized in that: comprise Desk lamp feet, desk lamp vertical rack, desk lamp horizontal stand, a LED lamp group, the 2nd LED lamp group, LGP, drive circuit board, controller, galvanostat, power supply adaptor and heat sink; Wherein, on Desk lamp feet, connect desk lamp vertical rack one end, the desk lamp vertical rack other end connects desk lamp horizontal stand, on desk lamp horizontal stand, heat sink is set, on heat sink, same level position arranges a LED lamp group and the 2nd LED lamp group, the positive side of the one LED lamp group and the 2nd LED lamp group arranges LGP, the one LED lamp group is connected with drive circuit board circuit with the 2nd LED lamp group, drive circuit board, controller, galvanostat and power supply adaptor successively circuit are connected, and drive circuit board, controller, galvanostat and power supply adaptor are located in Desk lamp feet.
2. according to claim 1 novel without dodging light guidance board type LED desk lamp frequently, it is characterized in that: described desk lamp vertical rack two ends are equipped with rotating shaft pin.
3. according to claim 1 novel without dodging light guidance board type LED desk lamp frequently, it is characterized in that: a described LED lamp group and the 2nd LED lamp group are regularly arranged up and down.
4. according to claim 1 novel without dodging light guidance board type LED desk lamp frequently, it is characterized in that: a described LED lamp group is white LED lamp group, and the 2nd LED lamp group is yellow light LED lamp group.
5. the novel light guidance board type LED desk lamp without dodging frequency according to claim 1, is characterized in that: described LGP is " L " shape LGP, and LGP corner arranges radian plate.
6. according to claim 3 novel without dodging light guidance board type LED desk lamp frequently, it is characterized in that: the spacing between a described LED lamp group and the 2nd LED lamp group are upper and lower is 3 ~ 5mm.
7. according to claim 1 novel without dodging light guidance board type LED desk lamp frequently, it is characterized in that: described controller is slide rheostat or variable condenser or frequency controller.
8. according to claim 1 novel without dodging light guidance board type LED desk lamp frequently, it is characterized in that: described heat sink is aluminium base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815626.9U CN203628412U (en) | 2013-12-13 | 2013-12-13 | Novel light guide plate type LED table lamp without strobe frequency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320815626.9U CN203628412U (en) | 2013-12-13 | 2013-12-13 | Novel light guide plate type LED table lamp without strobe frequency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628412U true CN203628412U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320815626.9U Expired - Fee Related CN203628412U (en) | 2013-12-13 | 2013-12-13 | Novel light guide plate type LED table lamp without strobe frequency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI625489B (en) * | 2017-07-21 | 2018-06-01 | 久鐵工業股份有限公司 | Integrated Lamp |
-
2013
- 2013-12-13 CN CN201320815626.9U patent/CN203628412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI625489B (en) * | 2017-07-21 | 2018-06-01 | 久鐵工業股份有限公司 | Integrated Lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen best technology Co., Ltd. Assignor: Zeng Xiaobing Contract record no.: 2014440020274 Denomination of utility model: Novel light guide plate type LED table lamp without strobe frequency Granted publication date: 20140604 License type: Exclusive License Record date: 20140715 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151223 Address after: 518100, A, building 52, Whampoa Road, Lao Lao community, manholes street, Shenzhen, Guangdong, Baoan District Patentee after: Shenzhen best technology Co., Ltd. Address before: 518000 6C, 3 Garden East Garden, Futian District, Guangdong, Shenzhen Patentee before: Zeng Xiaobing |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20181213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |