CN103438373B - A kind of LED spotlight - Google Patents
A kind of LED spotlight Download PDFInfo
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- CN103438373B CN103438373B CN201310377327.6A CN201310377327A CN103438373B CN 103438373 B CN103438373 B CN 103438373B CN 201310377327 A CN201310377327 A CN 201310377327A CN 103438373 B CN103438373 B CN 103438373B
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- light source
- lamp cup
- led light
- lamp holder
- cup body
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Abstract
The present invention proposes a kind of LED spotlight, it includes lamp holder, Lamp cup body, light cover, it is provided with radiating piece, power supply and LED light source in described Lamp cup body, described LED light source is connected with plastic dam, described Lamp cup body is Glass lamp cup, and the inner surface of described Glass lamp cup is provided with lattice decorative pattern, and described lattice decorative pattern is coated with reflective medium film, described lattice decorative pattern is the characteristics of luminescence according to LED light source and luminous intensity distribution, and the light of LED light source is carried out one fixing beam angle of reflective formation by described lattice decorative pattern. The LED spotlight of the present invention, adopts Glass lamp cup as shell, it is not necessary to installing lens or reflector again additional to realize directional beam angle, simple in construction, cost is low, long service life, good illumination effect.
Description
Technical field
The present invention relates to lighting technical field, be specifically related to a kind of LED spotlight.
Background technology
Existing LED spotlight is to realize directional beam by mounted lens or reflector, and cost is high, and efficiency is low, and structure is complicated.
Summary of the invention
It is contemplated that overcome the deficiencies in the prior art, it is provided that a kind of simple in construction, good heat dissipation effect, long service life LED spotlight, there is good market application foreground.
A kind of LED spotlight, it includes lamp holder, Lamp cup body, light cover, it is provided with power supply and LED light source in described Lamp cup body, described power supply is arranged over radiating piece, being connected with plastic dam in described LED light source, the inner surface of described Lamp cup body is provided with lattice decorative pattern, and described lattice decorative pattern is coated with reflective medium film, described lattice decorative pattern is the characteristics of luminescence according to LED light source and luminous intensity distribution, and the light of LED light source is carried out one fixing beam angle of reflective formation by described lattice decorative pattern.
Preferably, being provided with connector inside described lamp holder, described connector is for being arranged at described lamp holder inside and connecting rod integrated with described lamp holder.
Preferably, it is provided with connector inside described lamp holder, described connector includes the pedestal that is arranged within described lamp holder and the connecting rod being arranged at described base bottom and two buckles, the outer surface of described pedestal is provided with external screw thread, and the inner surface of described lamp holder is provided with the female thread matched with described external screw thread.
Preferably, described lamp holder and described connecting rod are plastics and make, the lower end of described connecting rod is further provided with connecting portion, the bottom of described connecting portion is provided with screw hole, described connecting portion is connected with screw fit from top to bottom after described radiating piece, 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 threeth connecting hole corresponding with described second connecting hole, and described 3rd connecting hole is connected by screw is fixing with described 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 at least one ventilation slot, and/or the edge of described installing port is provided with at least one lower ventilation slot, it is provided with the first step for installing light cover inside the edge of described socket, and described first step is lower than the extreme lower position of described upper ventilation slot.
Preferably, the multiple steps for installing described LED light source and lamp holder it are sequentially provided with in the inner chamber of described Lamp cup body and in the top of described first step.
Preferably, described LED light source is compressed by the plastic dam of lower section and touch described radiating piece, and described plastic dam is screwed on described radiating piece, described plastic dam and be equipped with screw hole on described radiating piece.
Preferably, described plastic dam is provided with multiple air vent.
Preferably, described Lamp cup body adopts glass, plastics, metal or ceramic material to make.
Compared to prior art, the beneficial effects of the present invention is: the LED spotlight of the present invention, adopt ventilating glass Lamp cup as Lamp cup body, the inner surface of Glass lamp cup is provided with lattice decorative pattern, lattice decorative pattern is coated with reflective medium film, lattice decorative pattern is the characteristics of luminescence according to LED light source and luminous intensity distribution, and the light of LED light source is carried out one fixing beam angle of reflective formation by lattice decorative pattern, it is achieved the directional lighting of LED spotlight; Simultaneously glass lamp cup is provided with the heat that lower airway groove is easy within Lamp cup and sheds in time. The LED spotlight of the present invention, it is not necessary to mounted lens or reflector realize directional beam, assembles simple and convenient, and cost is low, long service life, and directional lighting is effective.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of LED spotlight of the embodiment of the present invention 1;
Fig. 2 is Section A-A structural representation 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 section B-B structural representation 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.
Detailed description of the invention
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, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
As shown in Figure 1 and Figure 2, a kind of LED spotlight for the present invention, it includes lamp holder 11, Glass lamp cup 12, light cover 13, power supply 14 and LED light source 15 it is sequentially provided with from top to bottom in Glass lamp cup 12, on the inner surface of Glass lamp cup 12, the characteristics of luminescence according to LED light source arranges lattice decorative pattern 121, and lattice decorative pattern is coated with reflective medium film. The light of LED light source is carried out one fixing beam angle of reflective formation by lattice decorative pattern, and reflective medium film can realize heat radiation and good reflecting effect and persistent radiation object not fugitive color.
Shown in Fig. 2, Fig. 3, Fig. 4, the inside of lamp holder 1 is provided with connector, and this connector is be arranged at a connecting rod 16 within lamp holder, 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 the caloric value of LED is strengthened heat radiation, it is beneficial to cross-ventilation and takes away the heat that LED lamp bead plate distributes, the top of metal heat sink is provided with a groove 171, being 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, connecting rod 16, metal heat sink the first connecting hole be 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 threeth connecting hole 181 corresponding with the second connecting hole 172, and the 3rd connecting hole 181 is connected by screw 6 is fixing with the second connecting hole 172. LED light source is close to metal heat sink by the plastic dam of lower section, and plastic dam is fixed by screws in metal heat sink. Circulate for the ease of air, thus reaching the purpose of quick heat radiating, plastic dam offering multiple louvre further, further, installing plastic dam 18 additional in the lower section of LED light source and can also block lead so that the LED spotlight of the present invention is more attractive in appearance.
Shown in Fig. 5, the horn mouth of glass lamp cup 12 one end 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, it is provided with the first step 125 for installing light cover 13 inside the edge of socket, and first step 125 is lower than the extreme lower position of upper ventilation slot 123. Further, in the inner chamber of glass lamp cup 12 and in the top of first step 125, it is sequentially provided with the second step 126 for installing LED light source lamp bead plate 15 and the 3rd step 127, and for installing the 4th step 128 of lamp holder. In the present invention, upper ventilation slot, lower ventilation slot quantity can also be configured according to actual needs, upper ventilation slot is once molding on mould, and lower ventilation slot is on formed in mould basis, then adopt special tool(s) polishing perforation form.
Embodiment 2
As shown in Figure 6, Figure 7, for the structural representation of the another kind of LED spotlight of the present invention, in the present embodiment, the version of connector is different with the structure of embodiment 1. a kind of LED spotlight of the present embodiment, including lamp holder 21, Glass lamp cup 22 and light cover 23, power supply 24 and LED light source 25 it is provided with in glass lamp cup body, 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 includes the connecting rod 27 of the pedestal 26 that is arranged within lamp holder and the bottom that is arranged at pedestal 26 and two buckles 28, 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 it is 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 bead 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, for the structural representation of a kind of LED spotlight of the embodiment of the present invention 3, it includes 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 different except lamp holder 31, Glass lamp cup 32 and the lamp holder 21 in embodiment 2, Glass lamp cup 22 structure, other are all identical with embodiment 2, just no longer repeat one by one at this.
Embodiment 4
In the present invention, lamp holder is not limited to said structure form, it is also possible to as shown in Figure 9.
In the present invention, also individually ventilation slot can be set at the socket of Glass lamp cup, or individually lower ventilation slot is set at the installing port of Glass lamp cup, and the quantity of upper ventilation slot and lower ventilation slot can be configured as required.
In the present invention, Lamp cup body is except adopting glass material, it is also possible to adopt plastics, metal or pottery to make.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (7)
1. a LED spotlight, it includes lamp holder, Lamp cup body, light cover, it is provided with power supply and LED light source in described Lamp cup body, it is characterized in that, described LED light source be arranged over radiating piece, be connected with plastic dam in described LED light source, the inner surface of described Lamp cup body is provided with lattice decorative pattern, being coated with reflective medium film on described lattice decorative pattern, described lattice decorative pattern is the characteristics of luminescence according to LED light source and luminous intensity distribution, and the light of LED light source is carried out one fixing beam angle of reflective formation by described lattice decorative pattern; Being provided with connector inside described lamp holder, described connector is for being arranged at described lamp holder inside and connecting rod integrated with described lamp holder; Described lamp holder and described connecting rod are plastics and make, described lamp holder adopts buckle or glue to be connected with described Lamp cup body, the top of described radiating piece is provided with a groove, described groove is provided with one first connecting hole, the groove fit at the lower end of connecting rod and metal heat sink top, and the bottom of connecting rod is provided with interconnecting hole, the first connecting hole of metal heat sink is fixedly connected on the lower end of connecting rod by screw; The bottom of described radiating piece is provided with at least one second connecting hole; Described plastic dam is provided with threeth connecting hole corresponding with described second connecting hole, and described 3rd connecting hole is connected by screw is fixing with described second connecting hole.
2. a kind of LED spotlight 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 at least one ventilation slot, and/or the edge of described installing port is provided with at least one lower ventilation slot, it is provided with the first step for installing light cover inside the edge of described socket, and described first step is lower than the extreme lower position of described upper ventilation slot.
3. a kind of LED spotlight according to claim 2, it is characterised in that be sequentially provided with the multiple steps for installing described LED light source and lamp holder in the inner chamber of described Lamp cup body and in the top of described first step.
4. a kind of LED spotlight according to claim 3, it is characterized in that, described LED light source is compressed by the plastic dam of lower section and touch described radiating piece, and described plastic dam is screwed on described radiating piece, described plastic dam and be equipped with screw hole on described radiating piece.
5. a kind of LED spotlight according to claim 4, it is characterised in that described plastic dam is provided with multiple air vent.
6. a kind of LED spotlight according to claim 1, it is characterised in that described Lamp cup body adopts glass, plastics, metal or ceramic material to make.
7. a LED spotlight, it includes lamp holder, Glass lamp cup, light cover, it is provided with power supply and LED light source in described Lamp cup body, it is characterized in that, described LED light source be arranged over radiating piece, be connected with plastic dam in described LED light source, the inner surface of described Lamp cup body is provided with lattice decorative pattern, being coated with reflective medium film on described lattice decorative pattern, described lattice decorative pattern is the characteristics of luminescence according to LED light source and luminous intensity distribution, and the light of LED light source is carried out one fixing beam angle of reflective formation by described lattice decorative pattern; It is provided with connector inside described lamp holder, described connector includes the pedestal that is arranged within described lamp holder and the connecting rod being arranged at described base bottom and two buckles, the outer surface of described pedestal is provided with external screw thread, the inner surface of described lamp holder is provided with the female thread matched with described external screw thread, during installation, buckle is arranged in the installing port of Lamp cup body, and buckle is connected on the step in installing port; Described lamp holder and described connecting rod are plastics and make, described lamp holder adopts buckle or glue to be connected with described Lamp cup body, the top of described radiating piece is provided with a groove, described groove is provided with one first connecting hole, the groove fit at the lower end of connecting rod and metal heat sink top, and the bottom of connecting rod is provided with interconnecting hole, the first connecting hole of metal heat sink is fixedly connected on the lower end of connecting rod by screw; The bottom of described radiating piece is provided with at least one second connecting hole; Described plastic dam is provided with threeth connecting hole corresponding with described second connecting hole, and described 3rd connecting hole is connected by screw is fixing with described second connecting hole.
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 CN103438373A (en) | 2013-12-11 |
| CN103438373B true CN103438373B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310377327.6A Active CN103438373B (en) | 2013-08-26 | 2013-08-26 | A kind of LED spotlight |
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| CN (1) | CN103438373B (en) |
Families Citing this family (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 |
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| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9453617B2 (en) * | 2010-02-08 | 2016-09-27 | Ban P. Loh | LED light device with improved thermal and optical characteristics |
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2013
- 2013-08-26 CN CN201310377327.6A patent/CN103438373B/en active Active
Patent Citations (6)
| 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 |
| 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 |
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| CN103438373A (en) | 2013-12-11 |
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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 |