CN103032744A - High-safety LED (Light Emitting Diode) lamp - Google Patents
High-safety LED (Light Emitting Diode) lamp Download PDFInfo
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- CN103032744A CN103032744A CN2012105827539A CN201210582753A CN103032744A CN 103032744 A CN103032744 A CN 103032744A CN 2012105827539 A CN2012105827539 A CN 2012105827539A CN 201210582753 A CN201210582753 A CN 201210582753A CN 103032744 A CN103032744 A CN 103032744A
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- circuit board
- light source
- source circuit
- reflective sheeting
- groove
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Abstract
The invention relates to a lighting device, in particular to a high-safety LED (Light Emitting Diode) lamp in the lighting device and provides the high-safety LED lamp, which comprises an optical diffusion cover and a radiating shell which are looped, wherein the radiating shell is provided with a light source circuit board; the light source circuit board is electrically connected with a light emitting diode; a forked clamping arm and a forked pressing foot are arranged on both sides of the optical diffusion cover respectively; a first clamping groove is arranged on two sides of the radiating shell respectively; the forked clamping arms are connected with the first clamping grooves in a buckling manner; and the light source circuit board is clamped between the forked pressing feet and the radiating shell. The high-safety LED lamp has the beneficial effects that the light source circuit board can be fixedly arranged through the forked pressing feet, so that the safety distance between the radiating shell and the light emitting diode on the light source circuit board is prolonged to improve the safety.
Description
Technical field
The present invention relates to lighting device, relate in particular to the LED light fixture of a kind of high security in the lighting device.
Background technology
LED(LED is the abbreviation of Light Emitting Diode, and Chinese is translated into light emitting diode) fluorescent tube also is commonly called as light pipe, fluorescent tube, and its light source adopts LED as illuminator.Traditional fluorescent tube claims again fluorescent lamp, and respectively there is a filament at the lamp two ends, is filled with the argon of trace and thin mercury vapour in the fluorescent tube, scribbles fluorescent material on the tube inner wall, sends ultraviolet ray during gaseous conduction between two filaments, makes fluorescent material send visible light.Owing to contain heavy metal pollutants " mercury ", so that the fluorescent tube of scrapping is very serious to the pollution of environment.And the LED light pipe adopts light emitting diode as light source, and light efficiency is higher, more energy-conservation, longer service life, and more environmental protection, becomes the ideal product that the current stage replaces fluorescent tube.
As shown in Figure 1, existing LED fluorescent tube comprises light diffusion diffuser 1, radiation shell 2, light source circuit board 3 and light emitting diode, wherein, light diffusion diffuser 1 is embraced with radiation shell 2 and is combined into fluorescent tube, light source circuit board 3 is generally aluminium base (or glass fabric substrate etc.), 2 of radiation shells are the aluminium radiation shell, light source circuit board 3 is installed on the radiation shell 2, light emitting diode 4 then is installed on the light source circuit board 3, the light that light emitting diode 4 sends is realized illumination through light diffusion diffuser 1 and transmission is gone out.
As shown in Figure 1, the light diffusion diffuser 1 of existing LED fluorescent tube is generally buckle with radiation shell 2 and is connected, install with convenient, be specially, radiation shell 2 is provided with T shape buckle 201, is connected with light diffusion diffuser 1, light source circuit board 3 buckles respectively by this T shape buckle 201, still, T shape buckle 201 on the radiation shell 2 and the safe distance D1 of the light emitting diode 4 on the light source circuit board 3 are shorter, cause the security of LED fluorescent tube relatively poor.
Summary of the invention
In order to solve the problems of the prior art, the invention provides a kind of LED light fixture of high security.
The invention provides a kind of LED light fixture of high security, the optics diffusion shell and the radiation shell that comprise the phase obvolvent, described radiation shell is provided with light source circuit board, be electrically connected with light emitting diode on the described light source circuit board, the both sides of described optics diffusion shell are equipped with minute fork arm and bifurcated presser feet, the both sides of described radiation shell are provided with the first draw-in groove, and the fork arm was connected with described the first draw-in groove buckle in described minute, and described light source circuit board is folded between described bifurcated presser feet, the radiation shell.
As a further improvement on the present invention, described radiation shell comprises arc component and installation portion, and the two ends of described installation portion are connected with described arc component respectively, and described light source circuit board is arranged on the described installation portion.
As a further improvement on the present invention, described installation portion is provided with the evagination buckle, and described evagination buckle encloses mutually with described arc component and forms described the first draw-in groove, and described minute fork arm is the convex buckle.
As a further improvement on the present invention, described evagination buckle is L shaped, and the fork arm was L shaped in described minute.
As a further improvement on the present invention, be provided with arc guide groove between described the first draw-in groove and the described arc component.
As a further improvement on the present invention, described bifurcated presser feet is cantilever beam.
As a further improvement on the present invention, described bifurcated presser feet comprise from the extended extension arm of described optics diffusion shell and with the pressing part of described extension arm bending, the angle of described pressing part and described extension arm is the obtuse angle.
As a further improvement on the present invention, described extension arm parallels with the light that described light emitting diode penetrates.
As a further improvement on the present invention, described light source circuit board is provided with reflective sheeting, and described reflective sheeting is provided with the hole of windowing, and described light emitting diode passes the hole of windowing of described reflective sheeting.
As a further improvement on the present invention, described reflective sheeting comprises main part and is arranged on the inner cup portion of described main part both sides, the main part of described reflective sheeting and the angle of inner cup portion are the obtuse angle, the main part of described reflective sheeting is arranged on the described light source circuit board, and the inner cup portion of described reflective sheeting is arranged on the described extension arm.
As a further improvement on the present invention, described bifurcated presser feet and be enclosed with the second draw-in groove between the fork arm in described minute, described evagination buckle is fastened in described the second draw-in groove, the inner cup portion of described reflective sheeting is arranged in described the second draw-in groove, and the inner cup portion of described reflective sheeting is located between described bifurcated presser feet and the described evagination buckle.
As a further improvement on the present invention, the back side of the extension arm of described bifurcated presser feet and enclosed described the second draw-in groove between the fork arm in described minute, the inner cup portion of described reflective sheeting sticks on the back side of the extension arm of described bifurcated presser feet.
As a further improvement on the present invention, described installation portion is the string of described arc component.
The invention has the beneficial effects as follows: by such scheme, can fix light source circuit board by the bifurcated presser feet, thereby prolong the safe distance of the light emitting diode on radiation shell and the light source circuit board, to improve security.
Description of drawings
Fig. 1 is the cross-sectional view of LED light fixture in the prior art;
Fig. 2 is the cross-sectional view of the LED light fixture of a kind of high security of the present invention;
Fig. 3 is the light schematic diagram of the LED light fixture of a kind of high security of the present invention;
Fig. 4 is the light diffuse reflection schematic diagram of the LED light fixture of a kind of high security of the present invention.
The specific embodiment
The present invention is further described below in conjunction with description of drawings and the specific embodiment.
Drawing reference numeral among Fig. 2 to Fig. 4 is: optics diffusion shell 1; Divide fork arm 11; Bifurcated presser feet 12; Extension arm 121; Pressing part 122; The second draw-in groove 13; Radiation shell 2; Evagination buckle 21; The first draw-in groove 22; Arc component 23; Installation portion 24; Arc guide groove 25; Light source circuit board 3; Light emitting diode 4; Reflective sheeting 5; Main part 51; Inner cup portion 52; The evagination buckle 21 of radiation shell 2 and the safe distance D2 of the light emitting diode 4 on the light source circuit board 3.
As shown in Figure 2, a kind of LED light fixture of high security, the optics diffusion shell 1 and the radiation shell 2 that comprise the phase obvolvent, described radiation shell 2 is preferably the aluminium radiation shell, described radiation shell 2 is provided with light source circuit board 3, described light source circuit board 3 is preferably the Metal Substrate heat sink, described light source circuit board 3 is aluminium base more preferably, be electrically connected with light emitting diode 4 on the described light source circuit board 3, described light emitting diode 4 is preferably a plurality of LED lamp pearls in one line, the both sides of described optics diffusion shell 1 are equipped with minute fork arm 11 that is connected with described radiation shell 2 buckles and the bifurcated presser feet 12 that compresses described light source circuit board 3, the both sides of described radiation shell 2 are provided with the first draw-in groove 22, fork arm 11 was connected with described the first draw-in groove 22 buckles in described minute, described light source circuit board 3 is folded in described bifurcated presser feet 12, between the radiation shell 2, namely compress described light source circuit board 3 by described bifurcated presser feet 12, thereby prolonged the safe distance of the copper-foil conducting electricity on radiation shell 2 and the light source circuit board 3, to improve security.
As shown in Figure 2, described radiation shell 2 comprises arc component 23 and installation portion 24, and the two ends of described installation portion 24 are connected with described arc component 23 respectively, and described light source circuit board 3 is arranged on the described installation portion 24, and wherein, described installation portion 24 is preferably slab construction.
As shown in Figure 2, described installation portion 24 is provided with evagination buckle 21, and described evagination buckle 21 encloses mutually with described arc component 23 and forms described the first draw-in groove 22, and fork arm 11 was preferably the convex buckle in described minute.
As shown in Figure 2, described evagination buckle 21 is preferably L shaped, fork arm 11 was preferably L shaped in described minute, be connected with described minute fork arm 11 phase buckles by described evagination buckle 21, realize that described radiation shell 2 is connected with the buckle of described optics diffusion shell 1, conveniently state the assembling of radiation shell 2 and described optics diffusion shell 1.
As shown in Figure 2, be provided with arc guide groove 25 between described the first draw-in groove 22 and the described arc component 23, described minute fork arm 11 of guiding when this arc guide groove 25 is used for installation or removal.
As shown in Figure 2, described bifurcated presser feet 12 is cantilever beam, can strengthen it by the strain of described bifurcated presser feet 12 to the thrust of described light source circuit board 3.
As shown in Figure 2, described bifurcated presser feet 12 comprise from described optics diffusion shell 1 extended extension arm 121 and with the pressing part 122 of described extension arm 121 bendings, described pressing part 122 is the obtuse angle with the angle of described extension arm 121.
As shown in Figures 2 and 3, described extension arm 121 parallels with the light that described light emitting diode 4 penetrates, and can avoid described optics diffusion shell 1 to produce blanking bar in the part of described bifurcated presser feet 12, affects illumination uniformity.
Extremely shown in Figure 4 such as Fig. 2, described light source circuit board 3 is provided with reflective sheeting 5, described reflective sheeting 5 is provided with the hole of windowing, described light emitting diode 4 passes the hole of windowing of described reflective sheeting 5, and this hole of windowing is used for exposing the light source of described light emitting diode 4, and this reflective sheeting 5 is used for improving light efficiency, under same power, light efficiency is higher, has energy-conservation effect, reflective sheeting 5 can be sticked on the described light source circuit board 3.
As shown in Figure 2, described installation portion 24 is the string of described arc component 23.
As shown in Figure 2, described reflective sheeting 5 comprises main part 51 and is arranged on the inner cup portion 52 of described main part 51 both sides, the main part 51 of described reflective sheeting 5 is the obtuse angle with the angle of inner cup portion 52, the main part 51 of described reflective sheeting 5 is arranged on the described light source circuit board 3, the inner cup portion 52 of described reflective sheeting 5 is arranged on the described extension arm 121, be that described reflective sheeting 5 is reflector, described reflective sheeting 5 is used for reflection and comes from the light that light that light that described light emitting diode 4 sends or described light emitting diode 4 send reflects through described optics diffusion shell 1.
As shown in Figure 2, described bifurcated presser feet 12 and be enclosed with the second draw-in groove 13 in described minute between the fork arm 11, described evagination buckle 21 is fastened in described the second draw-in groove 13, the inner cup portion 52 of described reflective sheeting 5 is arranged in described the second draw-in groove 13, and the inner cup portion 52 of described reflective sheeting 5 is located between described bifurcated presser feet 12 and the described evagination buckle 21.
As shown in Figure 2, the back side of the extension arm 121 of described bifurcated presser feet 12 and enclosed described the second draw-in groove 13 in described minute between the fork arm 11, the inner cup portion 52 of described reflective sheeting 5 sticks on the back side of the extension arm 121 of described bifurcated presser feet 12, reflective sheeting 5 is through the preprocessing moulding, be fitted on the light source circuit board 3 and overlay between the extension arm 121 and evagination buckle 21 of the bifurcated presser feet 12 of optics diffusion shell 1, has good fastening installation, rationally utilized again the space, make structure more compact, reflective sheeting 5 has increased the light source reflection, also increase the light transmission and passed optics diffusion shell 1, also having increased light reflects in optics diffusion shell 1, has the raising light efficiency, increase the effect of lamp luminescence angle and elimination optics diffusion shell 1 dual-side blanking bar, be conducive to improve the luminous uniformity of optics diffusion shell 1.
Extremely shown in Figure 4 such as Fig. 2, the LED light fixture of a kind of high security provided by the invention, can fix light source circuit board 3 by bifurcated presser feet 12, thereby the evagination buckle 21 of radiation shell 2 and the safe distance D2 of the light emitting diode 4 on the light source circuit board 3 have been prolonged, the also safe distance of the copper-foil conducting electricity on the corresponding evagination buckle that has prolonged radiation shell 2 21 and the light source circuit board 3 in like manner is to improve security.
Above content is the further description of the present invention being done in conjunction with concrete preferred embodiment, can not assert that implementation of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the LED light fixture of a high security, it is characterized in that: the optics diffusion shell and the radiation shell that comprise the phase obvolvent, described radiation shell is provided with light source circuit board, be electrically connected with light emitting diode on the described light source circuit board, the both sides of described optics diffusion shell are equipped with minute fork arm and bifurcated presser feet, the both sides of described radiation shell are provided with the first draw-in groove, and the fork arm was connected with described the first draw-in groove buckle in described minute, and described light source circuit board is folded between described bifurcated presser feet, the radiation shell.
2. the LED light fixture of described high security according to claim 1, it is characterized in that: described radiation shell comprises arc component and installation portion, and the two ends of described installation portion are connected with described arc component respectively, and described light source circuit board is arranged on the described installation portion.
3. the LED light fixture of described high security according to claim 2, it is characterized in that: described installation portion is provided with the evagination buckle, and described evagination buckle encloses mutually with described arc component and forms described the first draw-in groove, and described minute fork arm is the convex buckle.
4. the LED light fixture of described high security according to claim 3, it is characterized in that: described evagination buckle is L shaped, the fork arm was L shaped in described minute, was provided with arc guide groove between described the first draw-in groove and the described arc component.
5. the LED light fixture of described high security according to claim 3, it is characterized in that: described bifurcated presser feet is cantilever beam, described bifurcated presser feet comprise from the extended extension arm of described optics diffusion shell and with the pressing part of described extension arm bending, the angle of described pressing part and described extension arm is the obtuse angle.
6. the LED light fixture of described high security according to claim 5, it is characterized in that: described extension arm parallels with the light that described light emitting diode penetrates.
7. the LED light fixture of described high security according to claim 5, it is characterized in that: described light source circuit board is provided with reflective sheeting, and described reflective sheeting is provided with the hole of windowing, and described light emitting diode passes the hole of windowing of described reflective sheeting.
8. the LED light fixture of described high security according to claim 7, it is characterized in that: described reflective sheeting comprises main part and is arranged on the inner cup portion of described main part both sides, the main part of described reflective sheeting and the angle of inner cup portion are the obtuse angle, the main part of described reflective sheeting is arranged on the described light source circuit board, and the inner cup portion of described reflective sheeting is arranged on the described extension arm.
9. the LED light fixture of described high security according to claim 8, it is characterized in that: described bifurcated presser feet and be enclosed with the second draw-in groove between the fork arm in described minute, described evagination buckle is fastened in described the second draw-in groove, the inner cup portion of described reflective sheeting is arranged in described the second draw-in groove, and the inner cup portion of described reflective sheeting is located between described bifurcated presser feet and the described evagination buckle.
10. the LED light fixture of described high security according to claim 9, it is characterized in that: the back side of the extension arm of described bifurcated presser feet and enclosed described the second draw-in groove between the fork arm in described minute, the inner cup portion of described reflective sheeting sticks on the back side of the extension arm of described bifurcated presser feet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105827539A CN103032744A (en) | 2012-12-28 | 2012-12-28 | High-safety LED (Light Emitting Diode) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105827539A CN103032744A (en) | 2012-12-28 | 2012-12-28 | High-safety LED (Light Emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103032744A true CN103032744A (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105827539A Pending CN103032744A (en) | 2012-12-28 | 2012-12-28 | High-safety LED (Light Emitting Diode) lamp |
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| Country | Link |
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| CN (1) | CN103032744A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019129074A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州欧普照明有限公司 | Quick-assembly light source module and lamp |
| CN115419842A (en) * | 2022-11-04 | 2022-12-02 | 和谐光电科技（泉州）有限公司 | LED bulb and LED bulb assembling and processing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202281104U (en) * | 2011-11-03 | 2012-06-20 | 吴国锋 | Low thermal resistance LED lamp support |
| CN203010318U (en) * | 2012-12-28 | 2013-06-19 | 北京嘉信高节能科技有限公司 | High-safety light emitting diode (LED) lamp |
-
2012
- 2012-12-28 CN CN2012105827539A patent/CN103032744A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202281104U (en) * | 2011-11-03 | 2012-06-20 | 吴国锋 | Low thermal resistance LED lamp support |
| CN203010318U (en) * | 2012-12-28 | 2013-06-19 | 北京嘉信高节能科技有限公司 | High-safety light emitting diode (LED) lamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019129074A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州欧普照明有限公司 | Quick-assembly light source module and lamp |
| US11339952B2 (en) | 2017-12-26 | 2022-05-24 | Opple Lighting Co., Ltd. | Quick-assembly light source module and lamp |
| CN115419842A (en) * | 2022-11-04 | 2022-12-02 | 和谐光电科技（泉州）有限公司 | LED bulb and LED bulb assembling and processing device |
| CN115419842B (en) * | 2022-11-04 | 2023-02-10 | 和谐光电科技（泉州）有限公司 | LED bulb and LED bulb assembling and processing device |
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Application publication date: 20130410 |