CN201992403U - Groove-type anti-glare even-temperature heat-radiation light-emitting diode (LED) daylight lamp - Google Patents
Groove-type anti-glare even-temperature heat-radiation light-emitting diode (LED) daylight lamp Download PDFInfo
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- CN201992403U CN201992403U CN2011200251586U CN201120025158U CN201992403U CN 201992403 U CN201992403 U CN 201992403U CN 2011200251586 U CN2011200251586 U CN 2011200251586U CN 201120025158 U CN201120025158 U CN 201120025158U CN 201992403 U CN201992403 U CN 201992403U
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- lampshade
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Abstract
The utility model relates to the technical field of daylight lamps, in particular to a groove-type anti-glare even-temperature heat-radiation light-emitting diode (LED) daylight lamp. The LED daylight lamp comprises a lampshade and a heat-radiation body, wherein the lampshade is provided with a clamping position, the heat-radiation body is provided with a clamping groove one and a clamping groove two, the lampshade is connected with the heat-radiation body by positioning the clamping position arranged on the lampshade in the clamping groove one on the heat-radiation body, and a daylight lamp circuit board is installed in the clamping groove two. The lampshade has a separable structure. The groove-type structure is simple and practical, and simultaneously facilitates replacement of an LED light source. The LED light source is covered with the lampshade, and the polycarbonate (PC) lampshade can not reduce luminous flux and generate glare by adding chemical composition titanium dioxide. The LED daylight lamp has good heat-radiation effect, therefore thermal resistance of a system is reduced, luminous decay of the LED is reduced, and service life is prolonged.
Description
Technical field
The utility model relates to a kind of fluorescent lamp, relates in particular to a kind of card slot type anti-dazzle samming heat radiation type LED fluorescent lamp.
Background technology
Traditional fluorescent tube, all be the filament in the fluorescent tube to be generated heat by electric current, under the effect of pulse voltage, activate the argon molecules in the fluorescent tube, make argon gas ionization give birth to heat, heat makes the mercury that is contained in advance in the fluorescent tube produce strong ultraviolet ray, excites down ultraviolet, is arranged on the visible light that fluorescent material on the fluorescent tube sends substantial white.This fluorescent tube exists filament to blow easily, and often the loose contact owing to starter produces scintillation, influences illuminating effect; In addition, traditional fluorescent tube is same or similar, he can directly be used in and replace common fluorescent lamp to use on the existing daylight lamp holder, its structure is to comprise radiator substantially, be arranged on the pcb board and the electroded lamp holder that is arranged on described lamp tube ends of the band LED lamp in the fluorescent tube, existing LED fluorescent lamp, its fluorescent tube was fixed with being connected of pcb board, such structure, make I﹠M all very inconvenient, existing LED fluorescent lamp, its lampshade is transparent, because LED has very strong directive property, such structure makes fluorescent tube produce strong dazzle, looks dazzling.Existing LED fluorescent lamp, the pcb board temperature field is inhomogeneous, and the tropical island effect of LED is obvious, makes the thermal resistance of system increase LED light decay aggravation life-span reduction like this.
The utility model content
The technical problems to be solved in the utility model is: one, existing LED fluorescent lamp, and its lampshade was fixed as one with being connected of fluorescent tube, and such structure makes I﹠M all very inconvenient; Two, existing LED fluorescent lamp, its lampshade is transparent, because LED has very strong directive property, such structure makes fluorescent tube produce strong dazzle, looks dazzling; Three, existing LED fluorescent lamp, the pcb board temperature field is inhomogeneous, and the tropical island effect of LED is obvious, makes the thermal resistance of system increase LED light decay aggravation life-span reduction like this, and a kind of card slot type anti-dazzle samming heat radiation type LED fluorescent lamp is provided.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: the utility model comprises lampshade and radiator, described lampshade is provided with screens, described radiator is provided with draw-in groove one and draw-in groove two, being connected of described lampshade and radiator being provided with screens by lampshade places radiator to be provided with in the draw-in groove one to connect, be provided with the daylight lamp circuit plate in the described draw-in groove two.
According to another embodiment of the present utility model, further comprise Connection Element one on the described circuit board, element two, element three and element four, the LED lamp is connected on the circuit board, and described circuit board is provided with copper sheet, and described LED lamp is corresponding with the copper sheet position.
According to another embodiment of the present utility model, comprise that further described LED lamp, element one and element two are connected the front of circuit board.
According to another embodiment of the present utility model, comprise that further described copper sheet, element three and element four are connected the reverse side of circuit board.
According to another embodiment of the present utility model, comprise that further described radiator surface configuration is concavo-convex.
The beneficial effects of the utility model are: lampshade of the present utility model is set to detachable structure, the lampshade structure of this card slot type is simple and practical, be convenient for changing led light source simultaneously, on led light source, be covered with lampshade, make the PC lampshade neither reduce luminous flux by interpolation chemical composition titanium dioxide and also can not produce dazzle.The electrode pads of LED is directly covered copper by pcb board back side large tracts of land, make pcb board realize the samming field rapidly, avoid the tropical island effect of LED, rapidly the heat of LED conducted to PCB back side large tracts of land and cover copper face, by large tracts of land cover copper face with heat radiation to radiator.Make the thermal resistance reduction LED light decay of system reduce the life-span prolongation like this.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation in the utility model circuit board front;
Fig. 3 is the structural representation of the utility model circuit board reverse side;
Wherein: 1, draw-in groove one, 2, screens, 3, lampshade, 4, radiator, 5, circuit board, 6, draw-in groove two, 7, element one, 8, LED lamp, 10, element two, 11, element three, 12, copper sheet, 13, element four.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, comprise lampshade 3 and radiator 4 among the figure, described lampshade 3 is provided with screens 2, described radiator 4 is provided with draw-in groove 1 and draw-in groove 26, being connected of described lampshade 3 and radiator 4 being provided with screens 2 by lampshade 3 places radiator 4 to be provided with in the draw-in groove 1 to connect, be provided with daylight lamp circuit plate 5 in the described draw-in groove 26.This simple in structure, convenient disassembly is convenient to cleaned and changedly, and simultaneously lampshade 3 is PC materials, and color is a milky, and the light of Chan Shenging is soft like this, has protected people's eyes.
Described lampshade 3 adopts the PC lampshade that adds the titanium dioxide composition.This structure neither reduces the light source flux can not produce dazzle yet.Before 3 moulding of transparent lampshade, add titanium dioxide in the PC plastic pellet, the refraction by light makes it neither reduce luminous flux can not produce dazzle yet.
Connection Element 1, element 2 10, element 3 11 and element 4 13 on the described circuit board 5, LED lamp 8 is connected on the circuit board 5, and described circuit board 5 is provided with copper sheet 12, and described LED lamp 8 is corresponding with copper sheet 12 positions.
Described LED lamp 8, element 1 and element 2 10 are connected the front of circuit board 5.
Described copper sheet 12, element 3 11 and element 4 13 are connected the reverse side of circuit board 5.
Element 1, element 2 10, element 3 11 and element 4 13 electrode pads are on circuit board 5, circuit board 5 backboard surface large areas cover copper sheet 12, make circuit board 5 realize the samming field rapidly, avoid the tropical island effect of LED lamp 8, rapidly the heat of LED lamp 8 is conducted to circuit board 5 back side large tracts of land and covers copper sheet 12, by large tracts of land cover 12 of copper sheets with heat radiation to radiator 4.
Described radiator 4 surface configurations are concavo-convex.The surperficial concave-convex surface of radiator 4, good heat dissipation effect.
Lampshade of the present utility model is set to detachable structure, the lampshade structure of this separate type is simple and practical, be convenient for changing led light source simultaneously, on led light source, be covered with lampshade, make the PC lampshade neither reduce luminous flux by special chemical composition titanium dioxide and also can not produce dazzle.Good heat dissipation effect makes the thermal resistance reduction LED light decay of system reduce like this, and the life-span prolongs.
Claims (5)
1. card slot type anti-dazzle samming heat radiation type LED fluorescent lamp, comprise lampshade (3) and radiator (4), it is characterized in that: described lampshade (3) is provided with screens (2), described radiator (4) is provided with draw-in groove one (1) and draw-in groove two (6), being connected of described lampshade (3) and radiator (4) being provided with screens (2) by lampshade (3) places radiator (4) to be provided with in the draw-in groove one (1) to connect, be provided with daylight lamp circuit plate (5) in the described draw-in groove two (6).
2. a kind of card slot type anti-dazzle samming heat radiation type LED fluorescent lamp as claimed in claim 1, it is characterized in that: described circuit board (5) is gone up Connection Element one (7), element two (10), element three (11) and element four (13), LED lamp (8) is connected on the circuit board (5), described circuit board (5) is provided with copper sheet (12), and described LED lamp (8) is corresponding with copper sheet (12) position.
3. a kind of card slot type anti-dazzle samming heat radiation type LED fluorescent lamp as claimed in claim 2, it is characterized in that: described LED lamp (8), element one (7) and element two (10) are connected the front of circuit board (5).
4. a kind of card slot type anti-dazzle samming heat radiation type LED fluorescent lamp as claimed in claim 2, it is characterized in that: described copper sheet (12), element three (11) and element four (13) are connected the reverse side of circuit board (5).
5. a kind of card slot type anti-dazzle samming heat radiation type LED fluorescent lamp as claimed in claim 1, it is characterized in that: described radiator (4) surface configuration is concavo-convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200251586U CN201992403U (en) | 2011-01-26 | 2011-01-26 | Groove-type anti-glare even-temperature heat-radiation light-emitting diode (LED) daylight lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200251586U CN201992403U (en) | 2011-01-26 | 2011-01-26 | Groove-type anti-glare even-temperature heat-radiation light-emitting diode (LED) daylight lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992403U true CN201992403U (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200251586U Expired - Fee Related CN201992403U (en) | 2011-01-26 | 2011-01-26 | Groove-type anti-glare even-temperature heat-radiation light-emitting diode (LED) daylight lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992403U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109118A (en) * | 2011-01-26 | 2011-06-29 | 常州家加爱光电科技有限公司 | Clamping groove type anti-glare uniform-temperature heat radiation type LED fluorescent lamp |
| WO2013152485A1 (en) * | 2012-04-11 | 2013-10-17 | Mass Technology (H.K.) Limited | Led light tube for use in fluorescent light fixture |
| CN106090671A (en) * | 2016-07-29 | 2016-11-09 | 任才银 | A kind of LED lamp cover |
-
2011
- 2011-01-26 CN CN2011200251586U patent/CN201992403U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102109118A (en) * | 2011-01-26 | 2011-06-29 | 常州家加爱光电科技有限公司 | Clamping groove type anti-glare uniform-temperature heat radiation type LED fluorescent lamp |
| WO2013152485A1 (en) * | 2012-04-11 | 2013-10-17 | Mass Technology (H.K.) Limited | Led light tube for use in fluorescent light fixture |
| CN106090671A (en) * | 2016-07-29 | 2016-11-09 | 任才银 | A kind of LED lamp cover |
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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: 20110928 Termination date: 20140126 |