CN202868513U - Novel light-emitting diode (LED) spotlight - Google Patents
Novel light-emitting diode (LED) spotlight Download PDFInfo
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- CN202868513U CN202868513U CN201220526558XU CN201220526558U CN202868513U CN 202868513 U CN202868513 U CN 202868513U CN 201220526558X U CN201220526558X U CN 201220526558XU CN 201220526558 U CN201220526558 U CN 201220526558U CN 202868513 U CN202868513 U CN 202868513U
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- light source
- led
- bonnet
- source board
- lens
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Abstract
The utility model provides a novel light-emitting diode (LED) spotlight. The novel LED spotlight is characterized in that a light source refers to several LED light source groups, each LED light source group is composed of several LED luminous chips, the LED luminous chips of each LED light source group are in centralized arrangement, and the LED light source groups are distributed on the same surface of a light source board. Each LED light source group is composed of several low power LED luminous chips, compared with the existing LED spotlights with high power light sources, the lighting effect is improved, and the heat dissipation requirement is reduced. The internal space of the spotlight is fully utilized, the driving circuit is integrated, the cost is saved, the size of the LED spotlight is reduced, and especially the thickness of the LED spotlight is reduced.
Description
Technical field
The utility model relates to field of illumination lamp technology, more particularly, relates to a kind of LED shot-light.
Background technology
Shot-light is the lighting that a kind of frequent needs are embedded into the light down-ejection type of installing in the ceiling or installing aloft, is widely used in the places such as market, exhibition room, dwelling house.Traditional shot-light is owing to the problems such as energy consumption is high, the life-span is short are replaced by the LED shot-light gradually.But existing LED shot-light needs the light of relatively high power could embody its due effect; the volume of the drive circuit of corresponding LED shot-light is also larger; needing to design separately a space installs; therefore; existing LED shot-light volume is larger, and aspect thickness, design usually can be very thick especially; can not satisfy the installation requirement of less installing space, eminence is installed also very not convenient.
The used light source of LED shot-light is the led light source that directly adopts relatively high power substantially at present, and it is excessive to generate heat, and not only causes easily the accelerated ageing of light fixture, also is unfavorable for improving light efficiency.Therefore, existing LED shot-light has very large room for improvement.
The utility model content
The purpose of this utility model is to overcome shortcoming of the prior art with not enough, provides a kind of and does not directly adopt high power light source but adopt a plurality of low-power light sources to form the LED shot-light of high power light sources, and its volume is little, heat radiation requires lowly, and light efficiency is high.
In order to achieve the above object, the utility model is achieved by following technical proposals: a kind of Novel LED spotlight, comprise be used to the light source board that light source is set, it is characterized in that: described light source refers to several led light source groups, and each led light source group is comprised of several LED luminescence chips.
Existing LED shot-light adopts each 1W even more powerful luminescence chip to be used as light source usually, and so not only the heat radiation requirement is high, light efficiency is low, and must adopt the larger drive circuit of volume.And according to as above technical scheme, adopt low power LED luminescence chip to form the light source group, and not only can better improve light efficiency, reduce the heat radiation requirement, also reduced the requirement of drive circuit.
More particularly, the LED luminescence chip in described each led light source group is concentrated arranged together, and the led light source group is distributed on the same face of light source board.LED luminescence chip in each led light source group is concentrated and is arranged, and is conducive to connect and can also help utilize same lens, reduces production costs.
LED luminescence chip in described each led light source group is connected in series.
Preferred version is that above-mentioned LED shot-light also comprises drive circuit, lens and the bonnet that is electrically connected with light source; Light source board is arranged in the bonnet, and lens are arranged on light source board top and corresponding with led light source group position, and described drive circuit is installed in the cavity of light source board, lens and bonnet formation.Such scheme, can take full advantage of the middle space of light source board and lens drive circuit is installed, changed that drive circuit must independently arrange the structure that install in the space in the traditional product, dwindled widely the volume of LED shot-light, especially dwindled thickness, made things convenient for and installed and saved production cost.
Described drive circuit is fixed on the light source board.The drive circuit has here adopted the SMD design, so can be directly installed on the light source board, also is conducive to and being electrically connected of light source board.
Described bonnet is close to light source board and is connected.Direct and the bonnet applying in the bottom of light source board is dispelled the heat by bonnet, can reduce this device of radiator that is arranged on the light source board bottom, has saved cost.
Described light source board is fixedly connected with lens.
The input of described drive circuit is electrically connected with external power supply; The output of described drive circuit is electrically connected with light source.
Above-mentioned LED shot-light also comprises the housing and the cover that connect to form the lamp body shell with bonnet, and the capping of described cover is provided with through hole, and described capping is arranged on the top of lens; Described cover is arranged in the middle through hole of housing.The setting of cover can be designed to different patterns to the light display surface of LED Down lamp, increases aesthetic feeling.
Described bonnet is provided be used to the through hole that passes electric wire.
Compared with prior art, the utlity model has following advantage and beneficial effect:
1, the light source light source of LED shot-light of the present utility model is comprised of a plurality of led light source groups, each led light source group is comprised of several low power LED luminescence chips, compared with the existing LED shot-light that adopts high power light source, not only can better improve light efficiency, reduce the heat radiation requirement, also reduced the requirement of drive circuit.
2, the drive circuit of LED shot-light of the present utility model is arranged on the light source board, does not need independent installing space, takes full advantage of the inner space of shot-light, has changed the structure that drive circuit independently arranges in the traditional product; The simultaneously direct and bonnet applying in the bottom of light source board is dispelled the heat by bonnet, can reduce this device of radiator that is arranged on the light source board bottom, has saved cost, has dwindled widely the volume of LED shot-light, has especially dwindled thickness.
3, LED shot-light of the present utility model, light source have adopted modularized design (cover, lens, light source board and bonnet form module), also are conducive to the appearance design of light fixture.
Description of drawings
Fig. 1 is the explosive view of the LED shot-light of embodiment one;
Fig. 2 is the structural representation of light source board in the LED shot-light of embodiment one;
Wherein, 1 is that housing, 2 is power supply for jump ring, 9 for drive circuit, 8 for LED luminescence chip, 7 for bonnet base plate, 6 for bonnet, 5.1 for light source board, 5 for lens bottom, 4 for lens, 3.1 for cover sidewall, 3 for capping, 2.2 for cover, 2.1.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment the utility model is described in further detail.
Embodiment one
The LED shot-light of present embodiment, its explosive view comprise housing 1, cover 2, lens 3, light source board 4 and bonnet 5 as shown in Figure 1.Bonnet 5 is fixedly connected with rear composition lamp body shell with housing 1.Bonnet 5 comprises bonnet base plate 5.1; Light source board 4 fixedly is close to the upper surface that is installed in bonnet base plate 5.1; The structural representation of light source board 4 as shown in Figure 2, LED luminescence chip 6 is arranged on the upper surface of light source board 4, concrete scheme is: LED luminescence chip 6 adopts small-power, concentrate the led light source group that forms arranged together by several LED luminescence chips 6, the upper surface that several led light source groups are arranged on light source board 4 forms light source, has in the present embodiment three led light source groups on the light source board.LED luminescence chip in each led light source group is connected in series; The led light source group is distributed on the same face of light source board.The top of light source board 4 is provided with lens 3, and light source board 4 is fixedly connected with lens 3.In order better to install and fix lens 3 at light source board 4, the lower surface of lens 3 is provided with and protrudes from being of lens 3 lower surfaces cone shape lens bottom 3.1, lens bottom and each led light source group tabling, and lens numbers equates with the quantity of led light source group.Thus, form cavity between light source board 4, lens 3 and the lamp body shell, drive circuit 7 is arranged in the cavity, and is fixedly connected on the light source board 4.In the present embodiment, be fixedly connected with light source board 4 again after drive circuit 7 integrated the settings.Bonnet 5 and light source board 4 are equipped with through hole, and power line one end is connected with power supply 9, and the through hole that the other end passes bonnet 5 and light source board 4 successively is electrically connected with the input of drive circuit 7, and the output of drive circuit 7 is electrically connected with the led light source group.
Traditional LED shot-light is provided with radiator in the bottom of light source board usually, between radiator and bonnet drive circuit is set, and the LED shot-light volume of this design is very large, can not satisfy the little use occasion of installing space; And LED shot-light of the present utility model is arranged on led drive circuit between light source board and the lens, takes full advantage of the inner space of shot-light, has changed the structure that drive circuit independently arranges in the traditional product; The simultaneously direct and bonnet applying in the bottom of light source board is dispelled the heat by bonnet, can reduce this device of radiator that is arranged on the light source board bottom, has saved cost, has dwindled widely the volume of LED shot-light, has especially dwindled thickness.Use instead simultaneously by a plurality of low-power LED luminescence chips and rearrange the led light source group, improved the whole light efficiency of led light source group, reduced the heat radiation requirement of led light source group, only use bonnet to dispel the heat and to satisfy.
Embodiment two
The LED shot-light of present embodiment comprises housing, lens, light source board and bonnet.Bonnet is fixedly connected with rear composition lamp body shell with housing.Light source board is installed on the upper surface of base plate of bonnet, and LED luminescence chip, drive circuit all are arranged on the upper surface of light source board; Bonnet is provided with through hole, and power line one end is connected with power supply, the through hole that the other end passes bonnet successively be arranged on light source board on drive circuit, led light source group be electrically connected.The top of light source board is provided with lens.
Embodiment three
Present embodiment and embodiment one difference only are, comprise four led light source groups, and it is installed in respectively the upper surface of light source board.
Above-described embodiment is the better embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (10)
1. a Novel LED spotlight comprises be used to the light source board that light source is set, and it is characterized in that: described light source refers to several led light source groups, and each led light source group is comprised of several LED luminescence chips.
2. Novel LED spotlight according to claim 1 is characterized in that: the LED luminescence chip in described each led light source group is concentrated arranged together, and the led light source group is distributed on the same face of light source board.
3. Novel LED spotlight according to claim 2 is characterized in that: the LED luminescence chip in each led light source group is connected in series.
4. it is characterized in that: also comprise the drive circuit, lens and the bonnet that are electrically connected with light source according to claim 1 and 2 or 3 described Novel LED spotlights; Light source board is arranged in the bonnet, and lens are arranged on light source board top and corresponding with led light source group position, and described drive circuit is installed in the cavity of light source board, lens and bonnet formation.
5. Novel LED spotlight according to claim 4, it is characterized in that: described drive circuit is fixed on the light source board.
6. Novel LED spotlight according to claim 4, it is characterized in that: described bonnet is close to light source board and is connected.
7. Novel LED spotlight according to claim 4, it is characterized in that: described light source board is fixedly connected with lens.
8. Novel LED spotlight according to claim 4, it is characterized in that: the input of described drive circuit is electrically connected with external power supply; The output of described drive circuit is electrically connected with light source.
9. Novel LED spotlight according to claim 4, it is characterized in that: also comprise the housing and the cover that connect to form the lamp body shell with bonnet, the capping of described cover is provided with through hole, and described capping is arranged on the top of lens; Described cover is arranged in the middle through hole of housing.
10. Novel LED spotlight according to claim 4, it is characterized in that: described bonnet is provided be used to the through hole that passes electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220526558XU CN202868513U (en) | 2012-10-15 | 2012-10-15 | Novel light-emitting diode (LED) spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220526558XU CN202868513U (en) | 2012-10-15 | 2012-10-15 | Novel light-emitting diode (LED) spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202868513U true CN202868513U (en) | 2013-04-10 |
Family
ID=48035228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220526558XU Expired - Fee Related CN202868513U (en) | 2012-10-15 | 2012-10-15 | Novel light-emitting diode (LED) spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202868513U (en) |
-
2012
- 2012-10-15 CN CN201220526558XU patent/CN202868513U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161008 Address after: 528216 Guangdong Province, Foshan Nanhai District Danzao Town Liansha Liang Yongqiang Liang Development Zone, No. 3 Patentee after: Foshan Nanhai Yuxin lighting decoration Co., Ltd. Address before: 528000 No. 39, A District, Shishan Industrial Park, Nanhai District, Guangdong, Foshan, China Patentee before: FOSHAN FOREVER ILLUMINATION ELECTRICAL APPLIANCE FACTORY |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20181015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |