CN207364747U - A kind of heat dissipation LED desk lamp - Google Patents
A kind of heat dissipation LED desk lamp Download PDFInfo
- Publication number
- CN207364747U CN207364747U CN201721144482.3U CN201721144482U CN207364747U CN 207364747 U CN207364747 U CN 207364747U CN 201721144482 U CN201721144482 U CN 201721144482U CN 207364747 U CN207364747 U CN 207364747U
- Authority
- CN
- China
- Prior art keywords
- lampshade
- support arm
- heat dissipation
- desk lamp
- fan
- Prior art date
- 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
Links
Abstract
The utility model discloses a kind of heat dissipation LED desk lamp, including base, support arm, lampshade, LED lamp, fan；Support arm is installed on base；Support arm lower end is connected with base, and support arm upper end is connected with lampshade；Lampshade is movably hinged with support arm, and lampshade is rotated around support arm；LED lamp, lampshade lower opening are installed, LED lamp is exposed from lampshade opening in lampshade；Retractable upper cover is provided with lampshade；Upper cover is arc, and one end is movably hinged with lampshade, the other end and the retractable clamping of lampshade；Fan is installed in lampshade, positioned at the top of lamp body.The utility model is rational in infrastructure, easy to use, using fan, can greatly improve the heat dissipation effect of LED lamp, while coordinates retractable upper cover, on the one hand can further increase radiating efficiency, on the other hand conveniently carry out maintenance, and using effect is good, service life length.
Description
Technical field
It the utility model is related to LED application fields, more particularly to a kind of heat dissipation LED desk lamp.
Background technology
LED light be it is a kind of using ligthing paraphernalia of the high brightness white light-emitting diode as light emitting source, because its with it is energy saving,
Environmentally friendly, small, the characteristics of not affecting vision without stroboscopic, is widely used as desk lamp and is applied among the study of people.It is existing
LED desk lamp includes the light bulb of integrated light-emitting diode and goes along with sb. to guard him the lampshade outside light bulb.Lampshade can be good at playing optically focused
Effect, while avoid evening bias light too strong, influence the radiation response of desk lamp.But there is when lamp on bulb sleeve for this LED light
After cover, the heat of light bulb is not easy to disperse, and heat dissipation effect is poor, so that the problem of influencing bulb service life
Utility model content
In order to solve the above technical problems, the utility model provides a kind of heat dissipation LED desk lamp, for of the prior art
Deficiency, coordinates built-in fans using retractable heat radiating type lampshade, after solving existing LED desk lamp installation lampshade, heat dissipation effect
The problem of difference, service life is short.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of heat dissipation LED desk lamp, including base, branch
Brace, lampshade, LED lamp, fan；The support arm is installed on the base；The support arm lower end and the base
Connection, the support arm upper end is connected with the lampshade；The lampshade is movably hinged with the support arm, and the lampshade is around described
Support arm rotates；The LED lamp is installed, the lampshade lower opening, the LED lamp is from the lampshade in the lampshade
Opening is exposed；Retractable upper cover is provided with the lampshade；The upper cover is arc, one end and the lampshade moveable hinge
Connect, the other end and the retractable clamping of the lampshade；The fan is installed in the lampshade, positioned at the top of the lamp body.
As a kind of preferred solution of the utility model, the upper cover is located at the side of the lampshade, in the lampshade
Opposite side is provided with multiple ventilation holes；Convection holes are provided with the cover.
As a kind of preferred solution of the utility model, the LED lamp back is provided with aluminium alloy heat sink, it is described
Fan is directed toward the aluminium alloy heat sink.
As a kind of preferred solution of the utility model, the support arm is included positioned at the fixed section of lower part and positioned at top
Bendable tune.
As a kind of preferred solution of the utility model, clock is also equipped with the base.
As a kind of preferred solution of the utility model, electronic thermometer is also equipped with the base.
As a kind of preferred solution of the utility model, the fan includes micromachine, retarder, rotating vane；Institute
State micromachine to be connected with the retarder, the retarder is connected with the rotating vane；Described in the micromachine driving
Rotating vane rotates, and the high rotating speed of micromachine is switched to the slow-speed of revolution of the rotating vane by the retarder.
Through the above technical solutions, the beneficial effect of technical solutions of the utility model is：The utility model is rational in infrastructure, makes
With convenient, using fan, the heat dissipation effect of LED lamp can be greatly improved, while coordinates retractable upper cover, on the one hand can be with
Radiating efficiency is further increased, is on the other hand conveniently carried out maintenance, using effect is good, service life length.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model.
Corresponding component title of the numeral represented by with letter in figure：
1. 2. support arm of base, 3. lampshade
4. 5. ventilation hole of upper cover, 6. convection holes
7. clock.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
All other embodiments obtained, shall fall within the protection scope of the present invention.
With reference to Fig. 1, the utility model provides a kind of heat dissipation LED desk lamp, Promethean using retractable 4 knot of upper cover
Structure, coordinates the fan of inside, substantially increases the heat dissipation effect of existing l ed desk lamps.The utility model includes base 1, support arm
2nd, lampshade 3, LED lamp, fan.In order to make the function of the utility model more comprehensively, clock 7 or electricity can be installed on base 1
Sub- thermometer, can also set hygrometer, formaldehyde tester etc..Support arm 2 is installed on base 1.In order to ensure LED lamp
The flexibility of irradiation, support arm 2 include the fixed section and superposed bendable tune positioned at lower part.Bendable tune can use
Flexible metal or other bendable materials are made.2 lower end of support arm is connected with base 1, and 2 upper end of support arm is connected with lampshade 3.Lamp
Cover 3 is movably hinged with support arm 2, and lampshade 3 is rotated around support arm 2.LED lamp is installed in lampshade 3,3 lower opening of lampshade,
LED lamp is exposed from 3 opening of lampshade.LED lamp back is preferably provided with aluminium alloy heat sink.It is provided with lampshade 3
Retractable upper cover 4.Upper cover 4 is located at the side of lampshade 3.In order to improve the air permeability inside lampshade 3, in the opposite side of lampshade 3
Multiple ventilation holes 5 are provided with, convection holes 6 are provided with upper cover 4.Upper cover 4 is arc, and one end is movably hinged with lampshade 3, another
End and the retractable clamping of lampshade 3.Fan is installed in lampshade 3, positioned at the top of lamp body.Fan is located at remote close to ventilation hole 5
From the side of upper cover 4.Fan is directed toward aluminium alloy heat sink.Specifically, fan includes micromachine, retarder, rotating vane；It is micro-
Type motor is connected with retarder, and retarder is connected with rotating vane；Micromachine driving rotating vane rotates, and retarder will be miniature
The high rotating speed of motor switchs to the slow-speed of revolution of rotating vane.
By above-mentioned specific embodiment, the beneficial effects of the utility model are：The utility model is rational in infrastructure, user
Just, using fan, the heat dissipation effect of LED lamp can be greatly improved, while coordinates retractable upper cover 4, on the one hand can be into
One step increases radiating efficiency, on the other hand conveniently carries out maintenance, and using effect is good, service life length.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (7)
1. a kind of heat dissipation LED desk lamp, it is characterised in that including base, support arm, lampshade, LED lamp, fan；At the bottom
The support arm is installed on seat；The support arm lower end is connected with the base, and the support arm upper end connects with the lampshade
Connect；The lampshade is movably hinged with the support arm, and the lampshade is rotated around the support arm；It is provided with the lampshade described
LED lamp, the lampshade lower opening, the LED lamp are exposed from the lampshade opening；Being provided with the lampshade can
The upper cover of folding；The upper cover is arc, and one end is movably hinged with the lampshade, the other end and the retractable card of the lampshade
Connect；The fan is installed in the lampshade, positioned at the top of the lamp body.
2. heat dissipation LED desk lamp according to claim 1, it is characterised in that the upper cover is located at the side of the lampshade,
The opposite side of the lampshade is provided with multiple ventilation holes；Convection holes are provided with the cover.
3. heat dissipation LED desk lamp according to claim 1, it is characterised in that aluminium conjunction is provided with the LED lamp back
Golden heat sink, the fan are directed toward the aluminium alloy heat sink.
4. heat dissipation LED desk lamp according to claim 1, it is characterised in that the support arm includes consolidating positioned at lower part
Determine section and superposed bendable tune.
5. heat dissipation LED desk lamp according to claim 1, it is characterised in that be also equipped with clock on the base.
6. heat dissipation LED desk lamp according to claim 1, it is characterised in that electronics temperature is also equipped with the base
Degree meter.
7. heat dissipation LED desk lamp according to claim 1, it is characterised in that the fan includes micromachine, slows down
Device, rotating vane；The micromachine is connected with the retarder, and the retarder is connected with the rotating vane；It is described micro-
Type motor drives the rotating vane to rotate, and the high rotating speed of micromachine is switched to low turn of the rotating vane by the retarder
Speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144482.3U CN207364747U (en) | 2017-09-07 | 2017-09-07 | A kind of heat dissipation LED desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721144482.3U CN207364747U (en) | 2017-09-07 | 2017-09-07 | A kind of heat dissipation LED desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207364747U true CN207364747U (en) | 2018-05-15 |
Family
ID=62351944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721144482.3U Expired - Fee Related CN207364747U (en) | 2017-09-07 | 2017-09-07 | A kind of heat dissipation LED desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207364747U (en) |
-
2017
- 2017-09-07 CN CN201721144482.3U patent/CN207364747U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180515 Termination date: 20180907 |