CN204785870U - Projection lamp - Google Patents
Projection lamp Download PDFInfo
- Publication number
- CN204785870U CN204785870U CN201520462451.7U CN201520462451U CN204785870U CN 204785870 U CN204785870 U CN 204785870U CN 201520462451 U CN201520462451 U CN 201520462451U CN 204785870 U CN204785870 U CN 204785870U
- Authority
- CN
- China
- Prior art keywords
- heat radiation
- shot
- radiation body
- terminal box
- light
- 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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Abstract
The utility model provides a projection lamp belongs to the lighting apparatus field. The utility model discloses a lamp ring, lens, the base plate that contains the lamp pearl, heat dissipation lamp body, drive power supply and PCBA circuit board, the heat dissipation lamp body is enclosed at a distance from gapped vertical grid by mutual, the grid is through locating the diaphragm of the internal portion of thermal louver is connected, the base plate that contains the lamp pearl pastes heat dissipation lamp body diaphragm below, lens passing light ring is fixed heat dissipation lamp body the latter half, place in the drive power supply heat dissipation lamp body diaphragm top, the PCBA circuit board is fixed heat dissipation lamp body the first half. The beneficial effects of the utility model are that: having sufficient swept area and not having the bad scheduling problem of heat -conduction, the life -span and the appearance that have improved lamps and lanterns are pleasing to the eye.
Description
Technical field
The utility model relates to a kind of lighting apparatus, particularly relates to a kind of shot-light.
Background technology
Existing LED spotlight generally adopts fixing lamp holder, such as MR16 or GU10, is unfavorable for the more mounting means of customer selecting like this, and does not have enough heat radiation surface sum thermal convection currents, the problem such as heat transfer can be caused bad, reduces the life-span of light fixture.
In addition, existing LED spotlight power supply mostly is external power supply and is separated in light fixture, and installation bothers and mode of connection complexity takes up room greatly, and LED spotlight reflective sheeting only has side curved reflection paper, and light efficiency is low.
Utility model content
For solving the problem that in prior art, heat transfer is bad, the utility model provides a kind of shot-light.
The utility model shot-light comprises lamp ring, lens, substrate, heat radiation body, driving power and PCBA wiring board containing lamp pearl, described heat radiation body is surrounded by the vertical grizzly bar being separated with gap each other, described grizzly bar is connected by the transverse slat being located at described heat radiation body inside, the described substrate containing lamp pearl is attached to below described heat radiation body transverse slat, described lens are fixed on described heat radiation body the latter half by lamp ring, described driving power is built in above described heat radiation body transverse slat, and PCBA wiring board is fixed on described heat radiation body the first half.
The utility model is further improved, and described heat radiation body adopts aluminium stretching lamp body, and the gap between adjacent grill is 3mm.Adopt stretching aluminium heat radiation body, have enough swept areas and do not have the problems such as heat transfer is bad, improve life-span of light fixture and good looking appearance.
The utility model is further improved, and described shot-light also comprises reflective sheeting, and described reflective sheeting is located between described lens and described heat radiation body.Adopt side curved reflection paper, effectively utilize the diffuse effect of reflective sheeting to reach high reflectance, improve light efficiency; Rationally be combined with lens
controllight distribation and dazzling, the visual fatigue eliminated caused by lamp pearl bad dazzle are disturbed with sight line, and it is ultimate attainment that the efficiency of light energy utilization is performed to, and do not have light pollution.
The utility model is further improved, and described reflective sheeting is superpower level diffuse reflection reflective membrane.
The utility model is further improved, and described shot-light also comprises paper of redressing, described in paper of redressing directly be attached to the side that substrate is provided with lamp pearl.
The utility model is further improved, and described shot-light also comprises terminal box, and described PCBA wiring board is located in described terminal box, and described terminal box is fixed on described heat radiation body the first half.
The utility model is further improved, described terminal box comprises terminal box lower cover, upper cover of connecting box and terminal box line ball lid, described terminal box lower cover is fixed on described heat radiation body, described upper cover of connecting box buckles into terminal box lower cover, and described terminal box line ball lid is fixed by screws in described heat radiation body.
The utility model is further improved, and the angle of described lens arc limit and center line is 36 ~ 60 degree.
The utility model is further improved, and described lamp pearl adopts LM-80COB lamp pearl.Quality obtains authoritative institution's accreditation, and aobvious finger more than 80, far away higher than ordinary lamp and lantern, can better the color demonstration of object itself out, make object seem truer.
The utility model is further improved, and the material of described substrate is pottery, and effective heat conduction, reduces thermal resistance.
Compared with prior art, the beneficial effects of the utility model are: (1) has enough swept areas and do not have the problems such as heat transfer is bad, improve life-span of light fixture and good looking appearance; (2) adopt high efficiency driving power to be built in lamp body, form one with light fixture and isolate lamp body heat radiation again, form air circulation, improve the life-span of light fixture; (3) adopt side curved reflection paper, effectively utilize the diffuse effect of reflective sheeting to reach high reflectance, improve light efficiency; Rationally be combined with lens
controllight distribation and dazzling, the visual fatigue eliminated caused by lamp pearl bad dazzle are disturbed with sight line, and it is ultimate attainment that the efficiency of light energy utilization is performed to, and do not have light pollution; (4) LM-80COB lamp pearl, aobvious finger more than 80, far away higher than ordinary lamp and lantern, can better the color demonstration of object itself out, make object seem truer; (5) substrate adopts the effective heat conduction of ceramic material, reduces thermal resistance.
Accompanying drawing explanation
Fig. 1 is the structural representation of each parts of the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further details.
As shown in Figure 1, shot-light of the present utility model comprises lamp ring 1, lens 2, reflective sheeting 3, containing the substrate 4 of lamp pearl, heat radiation body 5, driving power 6 and PCBA wiring board 9, described heat radiation body 5 is surrounded by the vertical grizzly bar being separated with gap each other, described grizzly bar is connected by the transverse slat being located at described heat radiation body 5 inside, the described substrate 4 containing lamp pearl is attached to below described heat radiation body 5 transverse slat, described lens 2 are fixed on described heat radiation body 5 the latter half (direction of illumination) by lamp ring 1, described lamp ring 1 can be installed by buckle, also installation can be screwed by screw socket, described driving power 6 is built on described heat radiation body 5 transverse slat, PCBA wiring board 9 is fixed on described heat radiation body 5 the first half (illumination rightabout).The utility model heat radiation body 5 good heat dissipation effect, does not have the problems such as heat transfer is bad, improves life-span of light fixture and good looking appearance; Adopt high efficiency driving power 6 to be built in lamp body, form with light fixture the heat radiation integrally isolating again light fixture, form air circulation, improve the life-span of light fixture.
In order to protect PCBA wiring board 9; spy arranges a terminal box; for placing and fixing PCBA wiring board 9; described terminal box is fixed on described heat radiation body 5 the first half; described terminal box comprises terminal box lower cover 7, upper cover of connecting box 13 and terminal box line ball lid 14; described terminal box lower cover 7 is fixed on described heat radiation body 5 by the first screw 8, and described upper cover of connecting box 13 buckles into terminal box lower cover 7, and described terminal box line ball lid 14 is fixed in described heat radiation body 5 by the second screw 15.Upper cover of connecting box 13 is directly buckled on terminal box lower cover 7 and simplifies assembling, and terminal box line ball lid 14 1 screw is locked in heat radiation body 5, quick and safe.
PCBA wiring board 9 is provided with screw hole, be fixed on terminal box lower cover 7 by the 3rd screw 10, described PCBA wiring board 9 is provided with the power supply terminal 11 of to advise plug 17 with Australia and being electrically connected, the power line of described Australia rule plug 17 is fixedly connected with power supply terminal 11 by the 4th screw 12, easy-to-connect, safe and reliable.
In order to reinforced insulation performance, between driving power 6 and heat radiation body 5, place the first insulating trip 18, between driving power and PCBA wiring board 9, be provided with the second insulating trip 16, first insulating trip 18 and the second insulating trip 16 preferably mylar film.
In order to make heat radiation body 5 have enough heat radiation surface sum thermal convection currents, and consider for attractive in appearance and perspective aspect, described heat radiation body adopts aluminium stretching lamp body, and the gap between adjacent grill is 3mm.
Described reflective sheeting 3 is located between described lens 2 and described heat radiation body 5, and in order to meet the angle of lens, described reflective sheeting 3 is arc, and the mode that reflective sheeting 3 is pasted with the mode of mechanical snap or physics is fixed in radiator 5.Preferred reflective sheeting 3 uses superpower diffuse reflection reflective membrane, lens 2 is reflected the light of returning it is reflected away, reach the effect increasing light efficiency.Reflective sheeting 3 is rationally combined with lens 2
controllight distribation and dazzling, the visual fatigue eliminated caused by LED bad dazzle are disturbed with sight line, and are made LED light energy utilization rate perform to ultimate attainment, do not have light pollution.Except reflective sheeting 3, the utility model can also arrange a paper of redressing, i.e. plane reflective sheeting, directly be attached to the side that substrate is provided with lamp pearl, adopt side curved reflection paper and be affixed on the paper combination of redressing on aluminium base, effectively utilize the diffuse effect of reflective sheeting to reach high reflectance, improve light efficiency.
In order to make light efficiency better, the angle of described lens 2 arc limit and center line is 36 ~ 60 degree, preferably 36 degree or 60 degree.
Described lamp pearl adopts LM-80COB lamp pearl (COB:chipOnboard, binding on the printed board), and quality meets the star LM-80 Valuation Standard of american energy, aobvious finger more than 80, far away higher than ordinary lamp and lantern, can better the color demonstration of object itself out, object be made to seem truer.The material of described substrate 4 is pottery, and effective heat conduction, reduces thermal resistance.
The detailed description of the invention of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this detailed description of the invention, and all equivalence changes done according to the utility model are all in protection domain of the present utility model.
Claims (10)
1. a shot-light, it is characterized in that: comprise lamp ring, lens, substrate, heat radiation body, driving power and PCBA wiring board containing lamp pearl, described heat radiation body is surrounded by the vertical grizzly bar being separated with gap each other, described grizzly bar is connected by the transverse slat being located at described heat radiation body inside, the described substrate containing lamp pearl is attached to below described heat radiation body transverse slat, described lens are fixed on described heat radiation body the latter half by lamp ring, described driving power is built in above described heat radiation body transverse slat, and PCBA wiring board is fixed on described heat radiation body the first half.
2. shot-light according to claim 1, is characterized in that: described heat radiation body adopts aluminium stretching lamp body, and the gap between adjacent grill is 3mm.
3. shot-light according to claim 1, is characterized in that: described shot-light also comprises reflective sheeting, and described reflective sheeting is located between described lens and described heat radiation body.
4. shot-light according to claim 3, is characterized in that: described reflective sheeting is superpower level diffuse reflection reflective membrane.
5. shot-light according to claim 3, is characterized in that: described shot-light also comprises paper of redressing, described in paper of redressing directly be attached to the side that substrate is provided with lamp pearl.
6. the shot-light according to any one of claim 1-5, is characterized in that: described shot-light also comprises terminal box, and described PCBA wiring board is located in described terminal box, and described terminal box is fixed on described heat radiation body the first half.
7. shot-light according to claim 6, it is characterized in that: described terminal box comprises terminal box lower cover, upper cover of connecting box and terminal box line ball lid, described terminal box lower cover is fixed on described heat radiation body, described upper cover of connecting box buckles into terminal box lower cover, and described terminal box line ball lid is fixed by screws in described heat radiation body.
8. the shot-light according to any one of claim 1-5, is characterized in that: the angle of described lens arc limit and center line is 36 ~ 60 degree.
9. the shot-light according to any one of claim 1-5, is characterized in that: described lamp pearl adopts LM-80COB lamp pearl.
10. the shot-light according to any one of claim 1-5, is characterized in that: the material of described substrate is pottery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462451.7U CN204785870U (en) | 2015-07-01 | 2015-07-01 | Projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462451.7U CN204785870U (en) | 2015-07-01 | 2015-07-01 | Projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785870U true CN204785870U (en) | 2015-11-18 |
Family
ID=54525917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520462451.7U Expired - Fee Related CN204785870U (en) | 2015-07-01 | 2015-07-01 | Projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654895A (en) * | 2017-09-21 | 2018-02-02 | 广东真优美景观照明有限公司 | A kind of radiator structure of outdoor lamp |
-
2015
- 2015-07-01 CN CN201520462451.7U patent/CN204785870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654895A (en) * | 2017-09-21 | 2018-02-02 | 广东真优美景观照明有限公司 | A kind of radiator structure of outdoor lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Second, Third, Fourth and Fifth Floors of Runheng Industrial Plant, Fuyong Street, Baoan District, Shenzhen City, Guangdong Province (West Side of Fuyuan Road) Patentee after: Shenzhen Civil Explosion Photoelectric Co., Ltd. Address before: 518000 Second, Third, Fourth and Fifth Floors of Runheng Industrial Plant, Fuyong Street, Baoan District, Shenzhen City, Guangdong Province (West Side of Fuyuan Road) Patentee before: UP-SHINE LIGHTING CO., LIMITED |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20210701 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |