CN202001930U - Light-emitting diode (LED) eye-protection side-emitting desk lamp - Google Patents
Light-emitting diode (LED) eye-protection side-emitting desk lamp Download PDFInfo
- Publication number
- CN202001930U CN202001930U CN201120115511XU CN201120115511U CN202001930U CN 202001930 U CN202001930 U CN 202001930U CN 201120115511X U CN201120115511X U CN 201120115511XU CN 201120115511 U CN201120115511 U CN 201120115511U CN 202001930 U CN202001930 U CN 202001930U
- Authority
- CN
- China
- Prior art keywords
- led
- desk lamp
- lampshade
- loam cake
- wiring board
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a light-emitting diode (LED) eye-protection side-emitting desk lamp. The desk lamp comprises a desk lamp head, wherein the desk lamp head is connected with a lamp arm part; the lamp arm part is connected with a power supply wire; the desk lamp head comprises a lampshade upper cover, a lampshade lower cover, a circuit board, a light guide plate and a light reflecting plate; the circuit board is welded with an LED; the circuit board is arranged on one side of the light reflecting plate and squeezed to be fixed by the light guide plate; the LED is positioned on one side of the light guide plate; the light reflecting plate passes through the inward flange of the lampshade upper cover; and the lampshade upper cover and the lampshade lower cover are fixedly connected. The LED eye-protection side-emitting desk lamp can realize LED heat dissipation, and can provide the best protection for eyes, and optics and structures are fixed.
Description
Technical field
The utility model relates to LED desk lamp field, particularly relates to the luminous desk lamp of a kind of LED eyeshield side.
Background technology
LED illumination is up-to-date semiconductor lighting technology, compares energy-conservationly 90% with traditional lighting, compares energy-conservationly 40% with energy-saving fluorescent lamp, and does not have any pollution (fluorescent lamp includes mercury vapour), is the latest generation lighting engineering.In the LED illumination design, except that driving design, topmost is exactly optical design and heat dissipation design.LED supervenes heat in luminescence process, must distribute by heat abstractor, otherwise the too high meeting of temperature influence light efficiency and the service life of LED.The present desk lamp that uses of work-at-home field, still incandescent lamp and daylight lamp body mostly, temperature height, power consumption are big, also are easy to generate stroboscopic in use, eyes are produced injury, and be not durable, and be broken easily.
Summary of the invention
Technical problem to be solved in the utility model provides the luminous desk lamp of a kind of LED eyeshield side, can realize the LED heat radiation, and optics and structure are fixed, and can give the protection of eyes the best.
The technical scheme that its technical problem that solves the utility model adopts is: provide a kind of LED eyeshield side luminous desk lamp, comprise the desk lamp head, described desk lamp head partly links to each other with arm; Described arm partly is connected with power line, and described desk lamp head comprises lampshade loam cake, lampshade lower cover, wiring board, LGP and reflector; Be welded with LED on the described wiring board; Described wiring board is installed in the front of described reflector, and fixes by described LGP squash type; Described LED is positioned at a side of described LGP; Described reflector is worn on the interior flanging that is placed on described lampshade loam cake; Described lampshade loam cake is fixedlyed connected with the lampshade lower cover.
The inner surface of described lampshade loam cake is provided with sunk type H convex closure; The back side of described reflector is provided with convex closure or the fulcrum that is complementary with described sunk type H convex closure.
The bottom of described LED and the contact point of described wiring board scribble heat-conducting glue; The contact-making surface of described wiring board and described reflector scribbles heat-conducting glue.
Described lampshade loam cake adopts aluminum to make.
Described lampshade lower cover adopts plastics to make.
Beneficial effect
Owing to adopted above-mentioned technical scheme, the utility model compared with prior art, have following advantage and good effect: the utility model adopts the leaded light module, design by internal structure, realize LED (light emitting semiconductor device) optics, the perfect adaptation of heat radiation and fixed structure, aluminium base, reflective radiator and lampshade loam cake are combined closely, and fully dispel the heat by shell and lampshade loam cake.Human oriented design minimizes dazzle, the brightness abundance, and light is even, gives the protection of eyes the best.
Description of drawings
Fig. 1 is the fractionation schematic diagram of the utility model desk lamp head;
Fig. 2 is the assembling schematic diagram of the utility model desk lamp head.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment of the present utility model relates to the luminous desk lamp of a kind of LED eyeshield side, as shown in Figure 1, comprises the desk lamp head, and described desk lamp head partly links to each other with arm, and described arm partly is connected with power line.Described desk lamp head comprises lampshade loam cake 1, lampshade lower cover 2, wiring board 3, LGP 5 and reflector 4; Be welded with LED6 on the described wiring board 3; Described wiring board 3 is installed in the front of described reflector 4, and fixes (as Fig. 2) by described LGP 5 squash types; Described LED6 is positioned at a side of described LGP 5; Described reflector 4 is worn on the interior flanging that is placed on described lampshade loam cake 1; Described lampshade loam cake 1 is fixedlyed connected by 4 M3 screws with lampshade lower cover 2.Described lampshade loam cake 1 adopts aluminum to make, and lampshade lower cover 2 adopts plastics to make.The utility model adopts LED as illuminator, though it is very high that the LED illuminator has luminous efficiency, life-span is grown advantages such as environmental protection especially, adopted LGP and reflector and LED illuminator to combine simultaneously, the light that LED is sent from the side the inside, through the refraction of reflection of reflecting and LGP the spot light of LED is changed into the light source of a face, make light, thereby not only kept the advantage of led light source but also overcome the weak point that it exists extremely evenly mildly according to desktop.
The bottom of described LED and the contact point of described wiring board scribble heat-conducting glue, and the heat that LED is produced is delivered to wiring board earlier.The contact-making surface of described wiring board and described reflector scribbles heat-conducting glue, thereby the heat that LED is produced further is delivered on the reflector.The inner surface of described lampshade loam cake is provided with sunk type H convex closure, the back side of reflector is provided with convex closure or the fulcrum that is complementary with described sunk type H convex closure, the heat of reflector is dispersed in the environment to aluminium material lampshade loam cake by transmission of heat by contact, and LED is worked under lower temperature.
Be not difficult to find that the utility model adopts the leaded light module, by the internal structure design, realize LED (light emitting semiconductor device) optics, the perfect adaptation of heat radiation and fixed structure.Wiring board, reflector and lampshade loam cake are combined closely, and fully dispel the heat by shell and lampshade loam cake.Human oriented design minimizes dazzle, the brightness abundance, and light is even, gives the protection of eyes the best.
Claims (5)
1. the luminous desk lamp of LED eyeshield side comprises the desk lamp head, and described desk lamp head partly links to each other with arm; Described arm partly is connected with power line, it is characterized in that, described desk lamp head comprises lampshade loam cake (1), lampshade lower cover (2), wiring board (3), LGP (5) and reflector (4); Be welded with LED (6) on the described wiring board (3); Described wiring board (3) is installed in the front of described reflector (4), and fixes by described LGP (5) squash type; Described LED (6) is positioned at a side of described LGP (5); Described reflector (4) is worn on the interior flanging that is placed on described lampshade loam cake (1); Described lampshade loam cake (1) is fixedlyed connected with lampshade lower cover (2).
2. the luminous desk lamp of LED eyeshield side according to claim 1 is characterized in that the inner surface of described lampshade loam cake (1) is provided with sunk type H convex closure; The back side of described reflector (4) is provided with convex closure or the fulcrum that is complementary with described sunk type H convex closure.
3. the luminous desk lamp of LED eyeshield side according to claim 2 is characterized in that the contact point of the bottom of described LED (6) and described wiring board (3) scribbles heat-conducting glue; Described wiring board (3) scribbles heat-conducting glue with the contact-making surface of described reflector (4).
4. the luminous desk lamp of LED eyeshield side according to claim 1 is characterized in that, described lampshade loam cake (1) adopts aluminum to make.
5. the luminous desk lamp of LED eyeshield side according to claim 1 is characterized in that, described lampshade lower cover (2) adopts plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120115511XU CN202001930U (en) | 2011-04-19 | 2011-04-19 | Light-emitting diode (LED) eye-protection side-emitting desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120115511XU CN202001930U (en) | 2011-04-19 | 2011-04-19 | Light-emitting diode (LED) eye-protection side-emitting desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001930U true CN202001930U (en) | 2011-10-05 |
Family
ID=44704670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120115511XU Expired - Fee Related CN202001930U (en) | 2011-04-19 | 2011-04-19 | Light-emitting diode (LED) eye-protection side-emitting desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701973A (en) * | 2017-10-17 | 2018-02-16 | 席光凤 | Desk lamp |
-
2011
- 2011-04-19 CN CN201120115511XU patent/CN202001930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701973A (en) * | 2017-10-17 | 2018-02-16 | 席光凤 | Desk lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20140419 |