CN201772297U - LED light source module with metal cup-shaped light guide shade and lamp having LED light source module - Google Patents
LED light source module with metal cup-shaped light guide shade and lamp having LED light source module Download PDFInfo
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- CN201772297U CN201772297U CN2010202588458U CN201020258845U CN201772297U CN 201772297 U CN201772297 U CN 201772297U CN 2010202588458 U CN2010202588458 U CN 2010202588458U CN 201020258845 U CN201020258845 U CN 201020258845U CN 201772297 U CN201772297 U CN 201772297U
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- light source
- guiding shade
- metal cup
- led
- shaped light
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Abstract
The utility model provides an LED light source module with a metal cup-shaped light guide shade and a lamp having the LED light source module. The LED light source module with the metal cup-shaped light guide shade comprises an LED metal base light source board, the back face of the LED metal base light source board is attached onto the bottom face of an inner cavity of the metal cup-shaped light guide shade to form the LED light source module, and the lamp is formed after adding an additional front cover board to the LED light source module. The LED light source module and the lamp having the same have the advantages of more compact lamp structure, more economical materials and lower cost.
Description
Technical field
The utility model relates to a kind of led light source module and light fixture thereof with metal cup-shaped light-guiding shade, belongs to the lighting source field.
Background technology
Led light source substitutes conventional light source has now become a kind of trend, and the major advantage of led light source is not have filamentray structure, has the advantages that the life-span is long, energy consumption is low, volume is little.But because its volume is little, brightness is big, and caloric value is concentrated, so the heat radiation of led light source is the matter of utmost importance that its application will solve.The main composition form of existing led light source module is the combination of LED solid-state devices and metal substrate, and it is that the LED solid-state devices directly is welded on the metal substrate, forms so-called light source board, and light source board can solve heat dissipation problem by metal substrate.So-called high-power LED light source module solve by integrated more LED solid-state devices on same metal substrate nothing but, but integrated a plurality of LED solid-state devices causes the gathering of heat on a metal substrate, makes that the problem of heat radiation is more outstanding.Existing solution is to set up radiator outside metal substrate again, and the CN200910112015.6 patent application specification discloses a kind of high-power LED light source module of such band radiator.As shown in Figure 1, the high-power LED light source module of the disclosed this band radiator of CN200910112015.6 attaches a radiator by the metal substrate back side of LED Metal Substrate light source board and is constituted, and forms so-called light source module.Such led light source module, though brought certain convenience for downstream application person, downstream application person need not consider the problem of dispelling the heat as long as add suitable light-guiding shade and lamp outer casing, just can form product easily when using again.But the high-power LED light source module of this band radiator brings certain trouble also for downstream application person, the radiator volume is bigger, this just must cause the increase of LED light fixture volume, and structure is difficult to compactness, and very large radiator has also brought the increase of material consumption and the increase of cost etc. simultaneously.
The utility model content
The purpose of this utility model is to provide a kind of led light source module and light fixture thereof with metal cup-shaped light-guiding shade, to overcome the problem that prior art exists.
A kind of led light source module of the present utility model with metal cup-shaped light-guiding shade, made full use of cooperatively interacting of LED Metal Substrate light source board and metal cup-shaped light-guiding shade, make and used the utility model led light source module, the fitting structure of promptly having used the led light source module of being with metal cup-shaped light-guiding shade is more compact, material is more saved, and cost more reduces.
Technical solutions of the utility model are achieved in that
A kind of led light source module with metal cup-shaped light-guiding shade, comprise LED Metal Substrate light source board, its main points are also to comprise a metal cup-shaped light-guiding shade, and the back side of described LED Metal Substrate light source board is attached on the inner chamber bottom surface of metal cup-shaped light-guiding shade, and connect firmly with metal cup-shaped light-guiding shade and to connect.
A kind of light fixture, comprise shroud upper panel, described shroud upper panel is a thin circular shell, ring is provided with light-passing board in it, it is characterized in that also comprising the led light source module of a band metal cup-shaped light-guiding shade, there is an annular boss at the described shroud upper panel back side, and the led light source module of described band metal cup-shaped light-guiding shade is fastened on the annular boss at the shroud upper panel back side by the openend of the metal cup-shaped light-guiding shade on it.
For the led light source module, particularly for high-power LED light source module, radiator is essential parts, and for light fixture, light-guiding shade also is essential parts.In the prior art, these two does not have positive connection, the generally subsidiary radiator of high-power LED light source module, and light-guiding shade is then generally disposed by light fixture factory voluntarily.In the prior art, radiator and light-guiding shade are also different on the position, and radiator is positioned at the back side of LED Metal Substrate light source board, and light-guiding shade is positioned at the front of LED Metal Substrate light source board.The utility model takes the back side with LED Metal Substrate light source board to be attached at such technical measures on the inner chamber bottom surface of metal cup-shaped light-guiding shade, the good effect that is brought is tangible, metal cup-shaped light-guiding shade is except its intrinsic function in the utility model, the also double function of bearing radiator, although the mode that still adopts the LED Metal Substrate light source board back side to attach, but because the shape facility of metal cup-shaped light-guiding shade, it is a goblet, so described metal cup-shaped light-guiding shade is except the bottom, all the other partly all are positioned at LED Metal Substrate light source board front, so the utility model in fact with trail in the prior art after radiator moved on to the front of LED Metal Substrate light source board, so just reduce the length of light fixture greatly, make that the structure of light fixture is more simple and compact, simultaneously, using a kind of led light source module with metal cup-shaped light-guiding shade of the present utility model and produce light fixture, will be more simple, manufacturer's light-guiding shade all need not to have considered, also saves material and cost.Heat radiation function for metal cup-shaped light-guiding shade can not satisfy the situation that the light fixture heat radiation requires, can also be simply on metal cup-shaped light-guiding shade neighboring the suit fin strengthen heat sinking function, certainly, metal cup-shaped light-guiding shade just makes when producing that to have fin on its neighboring also be feasible technical scheme.
Description of drawings
Fig. 1 is the disclosed a kind of high-power LED light source module three-dimensional structure diagram with radiator of CN200910112015.6 patent application specification.
Fig. 2 is a kind of led light source module three-dimensional structure diagram with metal cup-shaped light-guiding shade of the utility model embodiment one.
Fig. 3 is a kind of with the LED Metal Substrate light source board three-dimensional structure diagram in the led light source module of metal cup-shaped light-guiding shade of the utility model embodiment one.
Fig. 4 is in a kind of led light source module with metal cup-shaped light-guiding shade of the utility model embodiment one
Fig. 6 is a kind of light fixture three-dimensional structure diagram that has adopted the led light source module of band metal cup-shaped light-guiding shade of the utility model embodiment three.
Fig. 7 is a kind of light fixture three-dimensional structure diagram that has adopted the led light source module of band metal cup-shaped light-guiding shade of the utility model embodiment four.
1 is LED Metal Substrate light source board among each figure, 101 is the LED solid-state devices, 102 is the light source board installing hole, 103 is light source board power supply lead wire hole, 104 is LED Metal Substrate light source board front panel, 105 is the LED Metal Substrate light source board back side, 2 is metal cup-shaped light-guiding shade, 201 is metal cup-shaped light-guiding shade inner chamber bottom surface, 202 is light-guiding shade light source board installing hole, 203 is light-guiding shade power supply lead wire hole, 204 is metal cup-shaped light-guiding shade openend, 3 is rivet, 4 is radiator, 5 is shroud upper panel, 6 is light-passing board, 7 is annular boss.
The specific embodiment
Embodiment one
Present embodiment provides a kind of led light source module with metal cup-shaped light-guiding shade, and as Fig. 1, Fig. 2, shown in Figure 3, a kind of led light source module with metal cup-shaped light-guiding shade of present embodiment is made of LED Metal Substrate light source board 1 and metal cup-shaped light-guiding shade 2.
Described LED Metal Substrate light source board 1 is a kind of luminescent device that integrated some LED solid-state devices 101 are constituted on metal substrate, have light source board power supply lead wire hole 103 on the described LED Metal Substrate light source board 1, with light source board installing hole 102, offering of light source board power supply lead wire hole 103 is to make things convenient on line, and the offering of light source board installing hole 102 is to be convenient to LED Metal Substrate light source board 1 and connects with connecting firmly of metal cup-shaped light-guiding shade 2.
Described metal cup-shaped light-guiding shade 2 adopts aluminium alloy to be stamped to form in the present embodiment, cup-shaped body.On the cup bottom surface of described metal cup-shaped light-guiding shade 2 with LED Metal Substrate light source board 1 on 103 corresponding positions, light source board power supply lead wire hole on offer light-guiding shade power supply lead wire hole 203, offer light-guiding shade light source board installing hole 202 on the position corresponding with light source board installing hole 102 on the LED Metal Substrate light source board 1.
In the present embodiment, described LED Metal Substrate light source board 1 connects by the mode that the LED Metal Substrate light source board back side 105 is attached on the metal cup-shaped light-guiding shade inner chamber bottom surface 201 with metal cup-shaped light-guiding shade 2, and connects firmly by light source board installing hole 102, light-guiding shade light source board installing hole 202 and rivet 3 and to connect.Can certainly take the mode of bolt or welding to connect firmly connects.
The described LED Metal Substrate light source board back side 105 and 201 of metal cup-shaped light-guiding shade inner chamber bottom surfaces can be provided with heat conduction and coagulate slurry or heat conductive silica gel, transmit to metal cup-shaped light-guiding shade 2 with the heat of strengthening on the LED Metal Substrate light source board 1.
In the present embodiment, can offer some through hole (not shown)s on the cup of described metal cup-shaped light-guiding shade 2, with the further radiating effect that improves.
A kind of led light source module of present embodiment with metal cup-shaped light-guiding shade, compared with prior art, metal cup-shaped light-guiding shade 2 has been born the function of leaded light and heat radiation simultaneously, and radiator does not need independent setting, thereby physical dimension greatly reduces, also saved material simultaneously, reduced cost, when downstream application person adopts a kind of led light source module with metal cup-shaped light-guiding shade of the present utility model to produce light fixture in addition, heat radiation, light-guiding shade does not all need row to consider again, can design fast and produce the light fixture product.
For for simplicity, to the no longer repeat specifications in ensuing embodiment such as device, module, parts and correlation that illustrated.
Embodiment two
Present embodiment also provides a kind of led light source module with metal cup-shaped light-guiding shade, and as shown in Figure 5, the led light source module of this band metal cup-shaped light-guiding shade that present embodiment provides also comprises LED Metal Substrate light source board 1 and metal cup-shaped light-guiding shade 2.Described LED Metal Substrate light source board 1 also connects by the mode that the LED Metal Substrate light source board back side 105 is attached on the metal cup-shaped light-guiding shade inner chamber bottom surface 201 with metal cup-shaped light-guiding shade 2, and connects firmly by light source board installing hole 102, light-guiding shade light source board installing hole 202 and rivet 3 and to connect.Be that with embodiment one difference a kind of led light source module with metal cup-shaped light-guiding shade of present embodiment has also comprised radiator 4.In the present embodiment, described radiator 4 is sleeved on the outer surface of metal cup-shaped light-guiding shade 2 in the tight fit mode, described radiator 4 height are less than the height of metal cup-shaped light-guiding shade 2, so that after radiator 4 is sleeved on the outer surface of metal cup-shaped light-guiding shade 2 in the tight fit mode, the metal cup-shaped light-guiding shade openend 204 of metal cup-shaped light-guiding shade 2 still is exposed, and can utilize metal cup-shaped light-guiding shade openend 204 that a kind of led light source module with metal cup-shaped light-guiding shade of present embodiment is connected with other parts of light fixture to make things convenient for downstream application person.Certain described radiator also can be arranged to be the structure of one with metal cup-shaped light-guiding shade 2.
A kind of led light source module of present embodiment with metal cup-shaped light-guiding shade, it is further improvement to a kind of led light source module with metal cup-shaped light-guiding shade of embodiment one, a kind of led light source module of present embodiment with metal cup-shaped light-guiding shade, mode by suit radiator 4 on metal cup-shaped light-guiding shade 2, further strengthened heat-sinking capability, being applicable to has the very application of high request to heat radiation.
Embodiment three
Present embodiment provides a kind of light fixture, particularly a kind of light fixture that has adopted the led light source module of aforementioned band metal cup-shaped light-guiding shade.As shown in Figure 6, a kind of light fixture that present embodiment provides, the led light source module that comprises the band metal cup-shaped light-guiding shade that a shroud upper panel 5 and the utility model embodiment one are provided, described shroud upper panel 5 is thin circular shell, interior ring is provided with light-passing board 6, there is an annular boss 7 at shroud upper panel 5 back sides, metal cup-shaped light-guiding shade openend 204 on the led light source module of the band metal cup-shaped light-guiding shade that the utility model embodiment one is provided is buckled on the annular boss 7, make the led light source module and the shroud upper panel 5 of band metal cup-shaped light-guiding shade become an integral body, thereby constituted a kind of light fixture of present embodiment.
A kind of light fixture that has adopted the led light source module of band metal cup-shaped light-guiding shade of present embodiment, the tight cover plate 5 of structure becomes an integral body, thereby has constituted a kind of light fixture of present embodiment.
A kind of light fixture that has adopted the led light source module of band metal cup-shaped light-guiding shade of present embodiment, compact conformation, simple, good heat sinking function is arranged.
Embodiment four
Present embodiment also provides a kind of light fixture, as shown in Figure 7, the led light source module that comprises the band metal cup-shaped light-guiding shade that a shroud upper panel 5 and the utility model embodiment two are provided, described shroud upper panel 5 planforms and embodiment three are together, in the present embodiment, led light source module of band metal cup-shaped light-guiding shade that embodiment two is provided and connecting of shroud upper panel 5, also same with embodiment three, also be buckled on the annular boss 7 and realize by metal cup-shaped light-guiding shade openend 204.This light fixture of present embodiment, the same advantage of light fixture that is provided with embodiment three is provided, simultaneously, owing to the led light source modular belt radiator 4 of the band metal cup-shaped light-guiding shade that has adopted embodiment two to be provided, so strengthened heat-sinking capability, be applicable to the light fixture that heat radiation is had requirements at the higher level.
The above only is the specific embodiment of the present utility model.But the utility model protection domain is not limited thereto.Any those skilled in the art of being familiar with are in the technical scope that the utility model discloses; the variation that can expect easily or replacement; all should be encompassed within the protection domain of the present utility model, therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (7)
1. LED light source module with metal cup-shaped light-guiding shade, comprise LED Metal Substrate light source board, it is characterized in that also comprising a metal cup-shaped light-guiding shade, the back side of described LED Metal Substrate light source board is attached on the inner chamber bottom surface of metal cup-shaped light-guiding shade, and connects firmly with metal cup-shaped light-guiding shade and to connect.
2. according to the described a kind of LED light source module of claim 1, it is characterized in that having heat conduction to coagulate slurry or heat conductive silica gel between the inner chamber bottom surface of the back side of described LED Metal Substrate light source board and metal cup-shaped light-guiding shade with metal cup-shaped light-guiding shade.
3. a kind of led light source module with metal cup-shaped light-guiding shade according to claim 2 is characterized in that having louvre on the metal cup-shaped light-guiding shade cup.
4. according to claim 1 or 3 described a kind of LED light source modules, it is characterized in that described LED Metal Substrate light source board and metal cup-shaped light-guiding shade connect firmly in the mode by rivet or bolt or welding to connect with metal cup-shaped light-guiding shade.
5. according to the described a kind of LED light source module of claim 1 with metal cup-shaped light-guiding shade, it is characterized in that being set with radiator in the tight fit mode on the outer surface of described metal cup-shaped light-guiding shade, the height of described radiator is less than the height of metal cup-shaped light-guiding shade.
6. light fixture, comprise shroud upper panel, described shroud upper panel is a thin circular shell, ring is provided with light-passing board in it, it is characterized in that also comprising the LED light source module of a band metal cup-shaped light-guiding shade, the LED light source module of described band metal cup-shaped light-guiding shade is made of LED Metal Substrate light source board and metal cup-shaped light-guiding shade, the back side of wherein said LED Metal Substrate light source board is attached on the inner chamber bottom surface of metal cup-shaped light-guiding shade, and connect firmly with metal cup-shaped light-guiding shade and to connect, the described shroud upper panel back side is provided with annular boss, and the LED light source module of described band metal cup-shaped light-guiding shade is fastened on the annular boss at the shroud upper panel back side by the openend of the metal cup-shaped light-guiding shade on it.
7. according to the described a kind of light fixture of claim 6, it is characterized in that being set with radiator in the tight fit mode on the outer surface of described metal cup-shaped light-guiding shade, the height of described radiator is less than the height of metal cup-shaped light-guiding shade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202588458U CN201772297U (en) | 2010-07-14 | 2010-07-14 | LED light source module with metal cup-shaped light guide shade and lamp having LED light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202588458U CN201772297U (en) | 2010-07-14 | 2010-07-14 | LED light source module with metal cup-shaped light guide shade and lamp having LED light source module |
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| Publication Number | Publication Date |
|---|---|
| CN201772297U true CN201772297U (en) | 2011-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202588458U Expired - Fee Related CN201772297U (en) | 2010-07-14 | 2010-07-14 | LED light source module with metal cup-shaped light guide shade and lamp having LED light source module |
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| Country | Link |
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| CN (1) | CN201772297U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899991A (en) * | 2014-03-28 | 2014-07-02 | 宁波江北美泰照明电器有限公司 | PAR56-LED (light emitting diode) bulb for underwater illumination of swimming pool |
-
2010
- 2010-07-14 CN CN2010202588458U patent/CN201772297U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899991A (en) * | 2014-03-28 | 2014-07-02 | 宁波江北美泰照明电器有限公司 | PAR56-LED (light emitting diode) bulb for underwater illumination of swimming pool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN JIUBING TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIANG XINYU Effective date: 20130808 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130808 Address after: Shenzhen City, Guangdong Province town road 518000 Futian District bonded zone Changping Business Building 3430 Patentee after: Shenzhen nine soldier Technology Co., Ltd. Address before: 518000 Guangdong Province, Shenzhen city Baoan District West Township building room 9023. Patentee before: Liang Xinyu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20140714 |
|
| EXPY | Termination of patent right or utility model |