CN205383483U - Light -emitting diode (LED) desk lamp - Google Patents
Light -emitting diode (LED) desk lamp Download PDFInfo
- Publication number
- CN205383483U CN205383483U CN201620151120.6U CN201620151120U CN205383483U CN 205383483 U CN205383483 U CN 205383483U CN 201620151120 U CN201620151120 U CN 201620151120U CN 205383483 U CN205383483 U CN 205383483U
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- CN
- China
- Prior art keywords
- bulb
- micropump
- desk lamp
- circulatory mediator
- led
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a light -emitting diode (LED) desk lamp belongs to ligthing paraphernalia technical field, this light -emitting diode (LED) desk lamp, there is emitting diode's bulb and goes along with sb. To guard him the lamp shade outside the bulb including integrated, the lamp shade is including the inner cover body and the dustcoat body, inner cover body with be provided with the circulation media channel of U type between the dustcoat body, circulation media channel passes through the micropump and constitutes circulation circuit with warm hand ware, the bulb the micropump is connected through controller and respective switch electricity respectively. The utility model discloses the heat that can solve the LED bulb is difficult for leaving to influence bulb life's problem.
Description
Technical field
This utility model relates to ligthing paraphernalia technical field, especially a kind of LED desk lamp.
Background technology
LED is a kind of to adopt high brightness white light-emitting diode as the ligthing paraphernalia of luminous source, is applied in the middle of the study of people by being widely used as desk lamp because it has energy-saving and environmental protection, volume feature little, that do not affect one's power of vision without stroboscopic；The bulb that a kind of LED desk lamp includes integrated light-emitting diode and the lampshade going along with sb. to guard him outside bulb, the bottom of bulb arranges aluminum radiating fin, but this LED also exists when, after bulb sleeve upper lamp shade, the heat of bulb not easily leaves, thus the problem affecting bulb service life.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of LED desk lamp, and this LED desk lamp can solve the heat of bulb and not easily leave, thus the problem affecting bulb service life.
In order to solve the problems referred to above, this utility model be the technical scheme is that this LED desk lamp, including the bulb being integrated with light emitting diode and the lampshade going along with sb. to guard him outside bulb, described lampshade includes interior cover body and outer outlet body, is provided with U-shaped circulatory mediator passage between described interior cover body and described outer outlet body；Described circulatory mediator passage constitutes closed circuit by micropump with hand warmer, and described bulb, described micropump electrically connect with respective switch respectively through controller.
In technique scheme, technical scheme is it may also is that be provided with heat-collecting plate core in described hand warmer more specifically, U-shaped thermal-arrest flexible pipe it is provided with in described heat-collecting plate core, the entrance point of described thermal-arrest flexible pipe is connected with the port of export of described micropump, the entrance point of described micropump is connected with the port of export of described circulatory mediator passage, and the entrance point of described circulatory mediator passage is connected with the port of export of described thermal-arrest flexible pipe.
Further: described micropump is brushless direct-current magnetic water pump；Described circulatory mediator is water or oil.
Owing to have employed technique scheme, this utility model compared with prior art has the advantages that
1, include interior cover body and outer outlet body due to lampshade, between interior cover body and outer outlet body, be provided with U-shaped circulatory mediator passage；When bulb adstante febre, in time heat can be taken away by the circulatory mediator in the U-shaped passage of lampshade, LED good heat dissipation, extend its service life.
2, owing to circulatory mediator passage constitutes closed circuit by micropump with hand warmer；The circulatory mediator of heat carries out heat exchange with cold matter in hand warmer, makes hand warmer warm, takes full advantage of heat energy, has saved the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the sectional view at Figure 1A-A place.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail:
Embodiment one
LED desk lamp shown in Fig. 1, Fig. 2, including the bulb 2 being integrated with light emitting diode and the lampshade 1 gone along with sb. to guard him outside bulb, lampshade 1 includes interior cover body 11 and outer outlet body 12, is provided with U-shaped circulatory mediator passage 13 between interior cover body 11 and outer outlet body 12；Circulatory mediator passage 13 constitutes closed circuit by the micropump 3 of brushless direct-current magnetic force with hand warmer 4, and the circulatory mediator in closed circuit is water；It is provided with heat-collecting plate core in hand warmer 4, U-shaped thermal-arrest flexible pipe it is provided with in heat-collecting plate core, the entrance point 4a of thermal-arrest flexible pipe is connected with the port of export 3b of micropump 3, the entrance point 3a of micropump 3 is connected with the port of export 1b of circulatory mediator passage 13, and the entrance point 1a of circulatory mediator passage 13 is connected with the port of export 4b of thermal-arrest flexible pipe；Bulb 2, micropump 3 electrically connect with respective switch respectively through controller.
When bulb adstante febre, in time heat can be brought into by the circulatory mediator in the U-shaped passage of lampshade in the thermal-arrest flexible pipe of hand warmer, carry out heat exchange with cold matter wherein, make hand warmer warm；LED can not only be made timely to dispel the heat, extend its service life, and take full advantage of heat energy, saved the energy.
Embodiment two
Circulatory mediator in closed circuit is oil；All the other are all identical with embodiment one.
Claims (3)
1. a LED desk lamp, including the bulb (2) being integrated with light emitting diode and the lampshade (1) going along with sb. to guard him outside bulb, it is characterized in that: described lampshade (1) includes interior cover body (11) and outer outlet body (12), between described interior cover body (11) and described outer outlet body (12), be provided with U-shaped circulatory mediator passage (13)；Described circulatory mediator passage (13) constitutes closed circuit by micropump (3) with hand warmer (4), and described bulb (2), described micropump (3) electrically connect with respective switch respectively through controller.
2. LED desk lamp according to claim 1, it is characterized in that: described hand warmer is provided with heat-collecting plate core in (4), U-shaped thermal-arrest flexible pipe it is provided with in described heat-collecting plate core, the entrance point (4a) of described thermal-arrest flexible pipe is connected with the port of export (3b) of described micropump (3), the entrance point (3a) of described micropump (3) is connected with the port of export (1b) of described circulatory mediator passage (13), and the entrance point (1a) of described circulatory mediator passage (13) is connected with the port of export (4b) of described thermal-arrest flexible pipe.
3. LED desk lamp according to claim 1 and 2, it is characterised in that: described micropump (3) is brushless direct-current magnetic water pump；Described circulatory mediator is water or oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151120.6U CN205383483U (en) | 2016-02-29 | 2016-02-29 | Light -emitting diode (LED) desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620151120.6U CN205383483U (en) | 2016-02-29 | 2016-02-29 | Light -emitting diode (LED) desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383483U true CN205383483U (en) | 2016-07-13 |
Family
ID=56351057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620151120.6U Expired - Fee Related CN205383483U (en) | 2016-02-29 | 2016-02-29 | Light -emitting diode (LED) desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627184A (en) * | 2016-02-29 | 2016-06-01 | 柳州格瑞斯光电科技有限公司 | LED table lamp |
-
2016
- 2016-02-29 CN CN201620151120.6U patent/CN205383483U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627184A (en) * | 2016-02-29 | 2016-06-01 | 柳州格瑞斯光电科技有限公司 | LED table lamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20190228 |