CN103438373A - LED spotlight - Google Patents
LED spotlight Download PDFInfo
- Publication number
- CN103438373A CN103438373A CN2013103773276A CN201310377327A CN103438373A CN 103438373 A CN103438373 A CN 103438373A CN 2013103773276 A CN2013103773276 A CN 2013103773276A CN 201310377327 A CN201310377327 A CN 201310377327A CN 103438373 A CN103438373 A CN 103438373A
- Authority
- CN
- China
- Prior art keywords
- led
- cup body
- lamp holder
- lamp cup
- light source
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 25
- 238000009423 ventilation Methods 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000004020 luminiscence type Methods 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 2
- 230000000295 complement effect Effects 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000007747 plating Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention provides an LED spotlight. The LED spotlight comprises a lamp holder, a lamp cup body and a lamp cover, wherein a heat dissipation part, a power source and an LED light source are arranged in the lamp cup body, a plastic baffle is arranged below the LED light source, the lamp cup body is a glass lamp cup body, lattice patterns are arranged on the inner surface of the glass lamp cup body, a reflective dielectric film is arranged on the lattice patterns in a plating mode, and the lattice patterns carry out light distribution according to the light-emission characteristic of the LED light source, and carry out light reflection on light of the LED light source to form a fixed light beam angle. According to the LED spotlight, due to the fact that the glass lamp cup body serves as an outer shell, the situation that a lens or a reflection cup is installed additionally to achieve the directional light beam angle is not needed, and the LED spotlight is simple in structure, low in cost, long in service life and good in lighting effect.
Description
Technical field
The present invention relates to lighting technical field, be specifically related to a kind of LED shot-light.
Background technology
Existing LED shot-light is to realize directional beam by mounted lens or reflector, and cost is high, and efficiency is low, complex structure.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, and the LED shot-light of a kind of simple in structure, good heat dissipation effect, long service life is provided, and has good market application foreground.
A kind of LED shot-light, it comprises lamp holder, Lamp cup body, light cover, be provided with power supply and LED light source in described Lamp cup body, described power supply top is provided with radiating piece, be provided with plastic dam in described LED light source below, the inner surface of described Lamp cup body is provided with the lattice decorative pattern, on described lattice decorative pattern, is coated with the reflective medium film, described lattice decorative pattern is according to the characteristics of luminescence of LED light source and luminous intensity distribution, and described lattice decorative pattern carries out fixing beam angle of reflective formation to the light of LED light source.
Preferably, described lamp holder inside is provided with connector, described connector for be arranged at described lamp holder inner and with the integrated connecting rod of described lamp holder.
Preferably, described lamp holder inside is provided with connector, a connecting rod and two buckles that described connector comprises the pedestal that is arranged at described lamp holder inside and is arranged at described base bottom, the outer surface of described pedestal is provided with external screw thread, and the inner surface of described lamp holder is provided with the internal thread be complementary with described external screw thread.
Preferably, described lamp holder and described connecting rod are plastics and make, the lower end of described connecting rod further is provided with connecting portion, the bottom of described connecting portion is provided with screw hole, described connecting portion is connected with screw fit through after described radiating piece from top to bottom, and described lamp holder adopts buckle or glue to be connected with described Lamp cup body.
Preferably, the top of described radiating piece is provided with a groove, is provided with one first connecting hole in described groove, and the bottom of described radiating piece is provided with at least one second connecting hole; Described plastic dam is provided with three connecting hole corresponding with described the second connecting hole, and described the 3rd connecting hole is fixedly connected with by screw with described the second connecting hole.
Preferably, the horn mouth of described Lamp cup body one end is socket, its other end is installing port, the edge of described socket is provided with ventilation slot at least one, and/or the edge of described installing port is provided with at least one lower ventilation slot, the inboard, edge of described socket is provided with for the first step of light cover is installed, and described first step is lower than the extreme lower position of described upper ventilation slot.
Preferably, in the inner chamber of described Lamp cup body and in the top of described first step, be provided with successively for a plurality of steps of described LED light source and lamp holder are installed.
Preferably, described LED light source touch described radiating piece by the plastic dam compression of below, and described plastic dam is screwed on described radiating piece, on described plastic dam and described radiating piece, is equipped with screw hole.
Preferably, described plastic dam is provided with a plurality of air vents.
Preferably, described Lamp cup body adopts glass, plastics, metal or ceramic material to make.
Than prior art, beneficial effect of the present invention is: LED shot-light of the present invention, adopt the ventilating glass Lamp cup as the Lamp cup body, the inner surface of Glass lamp cup is provided with the lattice decorative pattern, be coated with the reflective medium film on the lattice decorative pattern, the lattice decorative pattern is according to the characteristics of luminescence of LED light source and luminous intensity distribution, and the lattice decorative pattern carries out fixing beam angle of reflective formation to the light of LED light source, realizes the directional lighting of LED shot-light; Simultaneously glass lamp cup is provided with upper and lower ventilation slot and is convenient to the heat of Lamp cup inside and sheds in time.LED shot-light of the present invention, do not need mounted lens or reflector to realize directional beam, assembles simple and conveniently, and cost is low, long service life, and directional lighting is effective.
The accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of LED shot-light of the embodiment of the present invention 1;
Fig. 2 is A-A cross section structure schematic diagram in Fig. 1;
Fig. 3 is the structural representation of radiating piece in Fig. 1;
Fig. 4 is the cross section structure schematic diagram of radiating piece in Fig. 3;
Fig. 5 is the structural representation of Glass lamp cup in Fig. 1;
Fig. 6 is the structural representation of the embodiment of the present invention 2;
Fig. 7 is B-B cross section structure schematic diagram in Fig. 6;
Fig. 8 is the structural representation of the embodiment of the present invention 3;
Fig. 9 is the structural representation of the embodiment of the present invention 4.
The specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
As shown in Figure 1 and Figure 2, for a kind of LED shot-light of the present invention, it comprises lamp holder 11, Glass lamp cup 12, light cover 13, be provided with successively from top to bottom power supply 14 and LED light source 15 in Glass lamp cup 12, the characteristics of luminescence according to LED light source on the inner surface of Glass lamp cup 12 arranges lattice decorative pattern 121, is coated with the reflective medium film on the lattice decorative pattern.The lattice decorative pattern carries out fixing beam angle of reflective formation to the light of LED light source, and the reflective medium film can be realized heat radiation and good reflecting effect, and persistent radiation object fugitive color not.
Shown in Fig. 2, Fig. 3, Fig. 4, the inside of lamp holder 1 is provided with connector, and this connector is a connecting rod 16 that is arranged at lamp holder inside, and connecting rod 16 is one-body molded with lamp holder 11.The upper surface of LED light source 15 is provided with metal heat sink 17, mainly that the caloric value of LED is strengthened to heat radiation, be beneficial to cross-ventilation and take away the heat that LED lamp pearl plate distributes, the top of metal heat sink is provided with a groove 171, be provided with first connecting hole 173 in this groove, the bottom of metal heat sink is provided with two the second connecting holes 172; The groove fit at the lower end of connecting rod 16 and metal heat sink top, and the bottom of connecting rod 16 is provided with interconnecting hole 161, and the first connecting hole of connecting rod 16, metal heat sink is fixedly connected on the lower end of connecting rod 16 by screw 5.The lower surface of LED light source is provided with plastic dam 18, and plastic dam is provided with three connecting hole 181, the three connecting holes 181 corresponding with the second connecting hole 172 and is fixedly connected with by screw 6 with the second connecting hole 172.LED light source is close to metal heat sink by the plastic dam of below, and plastic dam is fixed by screws on metal heat sink.For the ease of circulation of air, thereby reach the purpose of quick heat radiating, further offer a plurality of louvres on plastic dam, further, install plastic dam 18 additional and can also block lead below LED light source, make LED shot-light of the present invention more attractive in appearance.
Shown in Fig. 5, the horn mouth of glass lamp cup 12 1 ends is socket 121, its other end is installing port 122, the edge of socket is provided with 6 upper ventilation slots 123, the edge of installing port is provided with 2 lower ventilation slots 124, the inboard, edge of socket is provided with the first step 125 for light cover 13 is installed, and first step 125 is lower than the extreme lower position of upper ventilation slot 123.Further, be provided with successively second step 126 and the 3rd step 127 for LED light source lamp pearl plate 15 is installed in the inner chamber of glass lamp cup 12 and in the top of first step 125, and for the 4th step 128 of lamp holder is installed.In the present invention, the quantity of upper ventilation slot, lower ventilation slot can also be arranged according to actual needs, and upper ventilation slot is once moulding on mould, and lower ventilation slot is on formed in mould basis, then adopts special tool(s) polishing perforation to form.
Embodiment 2
As shown in Figure 6, Figure 7, be the structural representation of another kind of LED shot-light of the present invention, in the present embodiment, the structure of the version of connector and embodiment 1 is different.A kind of LED shot-light of the present embodiment, comprise lamp holder 21, Glass lamp cup 22 and light cover 23, be provided with power supply 24 and LED light source 25 in the Glass lamp cup, the edge of Glass lamp cup socket is provided with ventilation slot 221, the edge of installing port is provided with lower ventilation slot 222, the bottom of lamp holder 21 is provided with connector, this connector comprises connecting rod 27 and two buckles 28 of the pedestal 26 that is arranged at lamp holder inside and the bottom that is arranged at pedestal 26, the sidewall of pedestal 26 is provided with external screw thread 261, connecting rod 27 is arranged at the center of lamp holder inner surface, and one-body molded with lamp holder, buckle 28 is arranged at the both sides of connecting rod.The upper surface of LED light source lamp pearl plate 25 is provided with metal heat sink 29, and lower surface is provided with plastic dam 30.During installation, buckle 28 is arranged in the installing port of glass lamp cup 22, and buckle 28 is connected on the 4th step of Lamp cup, and the lower end of connecting rod is plugged in the groove 291 at metal heat sink top, and is fixed together by screw 8 and metal heat sink 29.
Embodiment 3
As shown in Figure 8, be the structural representation of a kind of LED shot-light of the embodiment of the present invention 3, it comprises lamp holder 31, Glass lamp cup 32 and light cover 33, and the edge of Glass lamp cup socket is provided with ventilation slot 321, and the edge of installing port is provided with lower ventilation slot 322.But in the present invention,, except lamp holder 31, Glass lamp cup 32 are different from lamp holder 21, Glass lamp cup 22 structures in embodiment 2, other are all identical with embodiment 2, at this, just repeat no longer one by one.
Embodiment 4
In the present invention, lamp holder is not limited to the said structure form, can also be as shown in Figure 9.
In the present invention, also can at the socket of Glass lamp cup, ventilation slot be set separately, or separately at the installing port of Glass lamp cup, lower ventilation slot be set, and the quantity of upper ventilation slot and lower ventilation slot can be arranged as required.
In the present invention, the Lamp cup body, except adopting glass material, can also adopt plastics, metal or pottery to make.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a LED shot-light, it comprises lamp holder, Lamp cup body, light cover, be provided with power supply and LED light source in described Lamp cup body, it is characterized in that, described power supply top is provided with radiating piece, in described LED light source below, is provided with plastic dam, the inner surface of described Lamp cup body is provided with the lattice decorative pattern, be coated with the reflective medium film on described lattice decorative pattern, described lattice decorative pattern is according to the characteristics of luminescence of LED light source and luminous intensity distribution, and described lattice decorative pattern carries out fixing beam angle of reflective formation to the light of LED light source.
2. a kind of LED shot-light according to claim 1, is characterized in that, described lamp holder inside is provided with connector, described connector for be arranged at described lamp holder inner and with the integrated connecting rod of described lamp holder.
3. a kind of LED shot-light according to claim 1, it is characterized in that, described lamp holder inside is provided with connector, a connecting rod and two buckles that described connector comprises the pedestal that is arranged at described lamp holder inside and is arranged at described base bottom, the outer surface of described pedestal is provided with external screw thread, and the inner surface of described lamp holder is provided with the internal thread be complementary with described external screw thread.
4. according to the described a kind of LED shot-light of claim 2 or 3, it is characterized in that, described lamp holder and described connecting rod are plastics and make, the lower end of described connecting rod further is provided with connecting portion, the bottom of described connecting portion is provided with screw hole, described connecting portion is connected with screw fit through after described radiating piece from top to bottom, and described lamp holder adopts buckle or glue to be connected with described Lamp cup body.
5. a kind of LED shot-light according to claim 4, is characterized in that, the top of described radiating piece is provided with a groove, is provided with one first connecting hole in described groove, and the bottom of described radiating piece is provided with at least one second connecting hole; Described plastic dam is provided with three connecting hole corresponding with described the second connecting hole, and described the 3rd connecting hole is fixedly connected with by screw with described the second connecting hole.
6. a kind of LED shot-light according to claim 1, it is characterized in that, the horn mouth of described Lamp cup body one end is socket, its other end is installing port, the edge of described socket is provided with ventilation slot at least one, and/or the edge of described installing port is provided with at least one lower ventilation slot, the inboard, edge of described socket is provided with for the first step of light cover is installed, and described first step is lower than the extreme lower position of described upper ventilation slot.
7. a kind of LED shot-light according to claim 6, is characterized in that, in the inner chamber of described Lamp cup body and in the top of described first step, is provided with successively for a plurality of steps of described LED light source and lamp holder are installed.
8. a kind of LED shot-light according to claim 7, it is characterized in that, described LED light source touch described radiating piece by the plastic dam compression of below, and described plastic dam is screwed on described radiating piece, on described plastic dam and described radiating piece, is equipped with screw hole.
9. a kind of LED shot-light according to claim 8, is characterized in that, described plastic dam is provided with a plurality of air vents.
10. a kind of LED shot-light according to claim 1, is characterized in that, described Lamp cup body adopts glass, plastics, metal or ceramic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310377327.6A CN103438373B (en) | 2013-08-26 | 2013-08-26 | A kind of LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310377327.6A CN103438373B (en) | 2013-08-26 | 2013-08-26 | A kind of LED spotlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103438373A true CN103438373A (en) | 2013-12-11 |
| CN103438373B CN103438373B (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310377327.6A Active CN103438373B (en) | 2013-08-26 | 2013-08-26 | A kind of LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103438373B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697356A (en) * | 2014-01-07 | 2014-04-02 | 长兴泛亚照明电器有限公司 | Low-cost LED (Light Emitting Diode) lamp without heat sink |
| CN104747934A (en) * | 2013-12-31 | 2015-07-01 | 赵依军 | LED lighting device providing directed beams |
| CN105202489A (en) * | 2014-06-12 | 2015-12-30 | 邹正康 | LED lamp heat dissipation shell structure |
| CN106257130A (en) * | 2015-06-16 | 2016-12-28 | 袁恒武 | A kind of COB-LED shot-light |
| CN107023804A (en) * | 2017-04-01 | 2017-08-08 | 颜联辉 | Improve the reflection Lamp cup of reflectivity |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986007A (en) * | 2010-08-31 | 2011-03-16 | 邹正康 | Light-emitting diode (LED) lamp bulb |
| US20110248619A1 (en) * | 2010-02-08 | 2011-10-13 | Loh Ban P | Led light device with improved thermal and optical characteristics |
| CN202176926U (en) * | 2011-05-05 | 2012-03-28 | 邹正康 | Ceramic bulb |
| CN202182332U (en) * | 2011-05-05 | 2012-04-04 | 邹正康 | Alloy lamp cup |
| CN202613159U (en) * | 2012-05-28 | 2012-12-19 | 邹正康 | LED (light-emitting diode) lamp |
| CN102853299A (en) * | 2012-09-17 | 2013-01-02 | 东莞勤上光电股份有限公司 | COB (chip on board)-LED module and production process |
| CN202719568U (en) * | 2012-07-03 | 2013-02-06 | 刘文华 | Heat dissipation mechanism of light emitting diode (LED) lamp |
-
2013
- 2013-08-26 CN CN201310377327.6A patent/CN103438373B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110248619A1 (en) * | 2010-02-08 | 2011-10-13 | Loh Ban P | Led light device with improved thermal and optical characteristics |
| CN101986007A (en) * | 2010-08-31 | 2011-03-16 | 邹正康 | Light-emitting diode (LED) lamp bulb |
| CN202176926U (en) * | 2011-05-05 | 2012-03-28 | 邹正康 | Ceramic bulb |
| CN202182332U (en) * | 2011-05-05 | 2012-04-04 | 邹正康 | Alloy lamp cup |
| CN202613159U (en) * | 2012-05-28 | 2012-12-19 | 邹正康 | LED (light-emitting diode) lamp |
| CN202719568U (en) * | 2012-07-03 | 2013-02-06 | 刘文华 | Heat dissipation mechanism of light emitting diode (LED) lamp |
| CN102853299A (en) * | 2012-09-17 | 2013-01-02 | 东莞勤上光电股份有限公司 | COB (chip on board)-LED module and production process |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747934A (en) * | 2013-12-31 | 2015-07-01 | 赵依军 | LED lighting device providing directed beams |
| CN103697356A (en) * | 2014-01-07 | 2014-04-02 | 长兴泛亚照明电器有限公司 | Low-cost LED (Light Emitting Diode) lamp without heat sink |
| CN105202489A (en) * | 2014-06-12 | 2015-12-30 | 邹正康 | LED lamp heat dissipation shell structure |
| CN106257130A (en) * | 2015-06-16 | 2016-12-28 | 袁恒武 | A kind of COB-LED shot-light |
| CN107023804A (en) * | 2017-04-01 | 2017-08-08 | 颜联辉 | Improve the reflection Lamp cup of reflectivity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103438373B (en) | 2016-06-08 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160907 Address after: Xin'an Industrial Zone Southern China Nanhai Danzao hardware industry base in Guangdong province Foshan city 528200 Patentee after: Foshan thousands of plate lighting Lighting Co., Ltd. Address before: 528226, room 801, block D, Fung Shing garden, two North Street, Lok Lok Street, Nanhai District, Foshan, Guangdong Patentee before: Zou Zhengkang |