CN205137356U - COB lamp protection support - Google Patents
COB lamp protection support Download PDFInfo
- Publication number
- CN205137356U CN205137356U CN201520939273.2U CN201520939273U CN205137356U CN 205137356 U CN205137356 U CN 205137356U CN 201520939273 U CN201520939273 U CN 201520939273U CN 205137356 U CN205137356 U CN 205137356U
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- CN
- China
- Prior art keywords
- cob light
- light source
- lens
- support framework
- protective stent
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- 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.)
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a COB lamp protection support relates to the illumination field for location reflection of light cup and lens, including the support framework, support framework bottom surface is equipped with COB light source constant head tank, fixedly connected with COB light source in the COB light source constant head tank, and COB light source lower part fixedly connected with radiator, the positive triangle boss that is used for fixing a position lens that is equipped with of support framework, reflection of light cup upper portion is equipped with the face circle, and reflection of light cup cup joints with the radiator through the face circle, and support framework center is equipped with the light source and goes out the unthreaded hole, is equipped with four screw holes that the aperture is the same all around, and four screw hole symmetrical arrangement, and support framework bottom surface is equipped with the bonding wire and crosses the wire casing, the utility model discloses simple structure, it is convenient, improved the reliability of product equipment, decreasing failure rate.
Description
Technical field
The utility model relates to lighting field, is specifically related to a kind of COB light fixture protective stent.
Background technology
COB light source is by can the integrated area source of high power of quick heat radiating on small-power chip direct package to aluminium base, be characterized in that chip area is little, radiating efficiency is high, area source, hot spot are good, personalizable design etc., by means of many advantages, nowadays COB light source occupies very large market in polymorphic type LED lamp fields such as shot-light, Down lamp, Ceiling lights.COB light fixture is when assembling, and the mode of fixation of C OB light source has multiple:
The first directly use screw by fixing for COB light source on a heat sink, easily like this cause COB base plate deformation;
It two is smear heat conduction glue or heat-conducting silicone grease in COB substrate bottom surface, re-uses secondary optical lens or reflector is pushed down fixing, and reflector or lens do not have position-limiting action, easily slip off and cause bias, assembling light fixture difficulty;
It three is between lens and COB light source, use a kind of plastic cement fixed support, so both reach screw can not direct effect power on COB substrate, also can not produce allow lens misplace, eccentric benefit, but what this fixed support had in the market there will be the drawback allowing COB light source easily enter dust, light leak, reasonable not, there is optimizable space.
Utility model content
The purpose of this utility model is to provide a kind of COB light fixture protective stent, easily enters the defect such as dust, light leak to solve the above-mentioned COB light fixture caused in prior art.
For achieving the above object, the utility model provides following technical scheme, a kind of COB light fixture protective stent, in order to locate reflector and lens, comprise support framework, described support framework bottom surface is provided with COB light source locating slot, COB light source locating slot internal fixtion is connected with COB light source, COB light source bottom is fixedly connected with radiator, support framework front is provided with the triangle boss for positioning lens, described reflector top is equipped with face circle, reflector is socketed with radiator by face circle, support framework center is provided with light source light hole, surrounding is provided with the identical screw hole in four apertures, and four screw holes are arranged symmetrically with, support framework bottom surface is provided with bonding wire crossed beam trunking.
Preferably, described triangle boss top mounted lens, the size of triangle boss and the size of lens bottom match.
Preferably, described lens maximum outside diameter and reflector bottom inner diameter size match.
Preferably, described reflector top is equipped with light penetrating device.
Preferably, described protective stent, the material of lens and COB light source is plastic cement material.
Preferably, the thickness of the extension platform of described protective stent is 1mm.
Preferably, the thickness of described reflector is 1mm.
The beneficial effect of above technical scheme is adopted to be: the utility model structure is simple, convenient, improve the reliability of assembling product, reduce fault rate, support framework front is provided with triangle boss, be unlikely to too lofty when making to be used alone protective stent, and the size of the size of triangle boss and lens bottom matches, realize quick position, and play and prevent light leak and dust-proof effect, COB light source bottom is fixedly connected with radiator, heat in COB light source can be passed fast, increase service life, support framework surrounding is provided with the identical screw hole in four apertures, make wherein one group damage and also do not affect the use of protective stent, lens maximum outside diameter and reflector bottom inner diameter size match, play the effect of preventing dust light leak, protective stent, the material of lens and COB light source is plastic cement material, there is certain elasticity, the effect of buffering can be played to COB light source and lens, the not easy damaged when assembling, the extension platform of protective stent and the thickness of reflector are 1mm, when not using optical lens, reflector directly coordinates with protective stent, make light fixture can many combinations, meet the luminous environment demand that different client's needs are different, simultaneously the gauge of 1mm ensure that reflector can and the closely cooperating of protective stent, slippage can not be produced, the situation of dislocation.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of COB light fixture protective stent described in the utility model.
Fig. 2 a, 2b, 2c are the top view of a kind of COB light fixture protective stent described in the utility model, side view and upward view respectively.
Fig. 3 is the assembly structure schematic diagram of a kind of COB light fixture protective stent described in the utility model.
Fig. 4 is the assembling partial enlarged drawing of a kind of COB light fixture protective stent described in the utility model.
Fig. 5 is the assembly structure schematic diagram of a kind of COB light fixture protective stent described in the utility model.
Fig. 6 is the assembling partial enlarged drawing of a kind of COB light fixture protective stent described in the utility model.
Wherein, 1-support framework, 2-triangle boss, 3-screw hole, 4-light source light hole, 5-, COB light source locating slot, 6-bonding wire crossed beam trunking, 7-COB light source, 8-protective stent, 9-lens, 10-reflector, 11-face circle, 12-radiator, 13-light penetrating device.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Embodiment 1
Fig. 1 to Fig. 4 shows detailed description of the invention of the present utility model: a kind of COB light fixture protective stent, in order to locate reflector and lens, comprise support framework 1, described support framework 1 bottom surface is provided with COB light source locating slot 5, COB light source locating slot 5 is fixedly connected with COB light source 7, COB light source 7 bottom is fixedly connected with radiator 12, heat in COB light source 7 can be passed fast, increase service life, support framework 1 front is provided with the triangle boss 2 for positioning lens 9, described reflector 10 top is equipped with face circle 11, reflector 10 is socketed with radiator 12 by face circle 11, support framework 1 center is provided with light source light hole 4, and support framework 1 surrounding is provided with the identical screw hole 3 in four apertures, make wherein one group damage and also do not affect the use of protective stent 8, support framework 1 bottom surface is provided with bonding wire crossed beam trunking 6.
It should be noted that described triangle boss 2 top mounted lens 9, the size of triangle boss 2 and the size of lens 9 bottom match, and realize quick position, and play and prevent light leak and dust-proof effect.
In the present embodiment, described lens 9 maximum outside diameter and reflector 10 bottom inner diameter size match, and play the effect of preventing dust light leak.
In the present embodiment, described protective stent 1, the material of lens 9 and COB light source is plastic cement material, has certain elasticity, can play the effect of buffering to COB light source and lens, the not easy damaged when assembling.
In the present embodiment, the thickness of the extension platform of described protective stent 8 is 1mm.
In the present embodiment, the thickness of described reflector 10 is 1mm, when not using lens 9, reflector 10 directly coordinates with protective stent 8, make light fixture can many combinations, meet the luminous environment demand that different client's needs are different, simultaneously the gauge of 1mm ensure that reflector 10 can and the closely cooperating of protective stent 8, the situation of slippage, dislocation can not be produced.
Embodiment 2
Fig. 5 to Fig. 6 shows detailed description of the invention of the present utility model: a kind of COB light fixture protective stent, in order to locate reflector and lens, comprise support framework 1, described support framework 1 bottom surface is provided with COB light source locating slot 5, COB light source locating slot 5 is fixedly connected with COB light source 7, COB light source 7 bottom is fixedly connected with radiator 12, heat in COB light source 7 can be passed fast, increase service life, support framework 1 front is provided with the triangle boss 2 for positioning lens 9, described reflector 10 top is equipped with face circle 11, reflector 10 is socketed with radiator 12 by face circle 11, support framework 1 center is provided with light source light hole 4, and support framework 1 surrounding is provided with the identical screw hole 3 in four apertures, make wherein one group damage and also do not affect the use of protective stent 8, support framework 1 bottom surface is provided with bonding wire crossed beam trunking 6.
It should be noted that described reflector 10 top is equipped with light penetrating device 13, realize multiple combination mode, reach and coordinate different places to use different light-out effect.
In the present embodiment, described protective stent 1, the material of lens 9 and COB light source is plastic cement material, has certain elasticity, can play the effect of buffering to COB light source and lens, the not easy damaged when assembling.
In the present embodiment, the thickness of the extension platform of described protective stent 8 is 1mm.
In the present embodiment, the thickness of described reflector 10 is 1mm, when not using lens 9, reflector 10 directly coordinates with protective stent 8, make light fixture can many combinations, meet the luminous environment demand that different client's needs are different, simultaneously the gauge of 1mm ensure that reflector 10 can and the closely cooperating of protective stent 8, the situation of slippage, dislocation can not be produced.
The advantage that the utility model compared with prior art has: COB light fixture is substantially all use reflector usually, reach good light-out effect like this, but protective stent of the present utility model and the lens matched can make COB light fixture have more excellent light-out effect and hot spot, provide better luminous environment with regard to have been directed to different customers like this.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. a COB light fixture protective stent, in order to locate reflector and lens, comprise support framework, it is characterized in that: described support framework bottom surface is provided with COB light source locating slot, COB light source locating slot internal fixtion is connected with COB light source, COB light source bottom is fixedly connected with radiator, support framework front is provided with the triangle boss for positioning lens, described reflector top is equipped with face circle, reflector is socketed with radiator by face circle, support framework center is provided with light source light hole, surrounding is provided with the identical screw hole in four apertures, and four screw holes are arranged symmetrically with, support framework bottom surface is provided with bonding wire crossed beam trunking.
2. a kind of COB light fixture protective stent according to claim 1, is characterized in that: described triangle boss top mounted lens, the size of triangle boss and the size of lens bottom match.
3. a kind of COB light fixture protective stent according to claim 2, is characterized in that: described lens maximum outside diameter and reflector bottom inner diameter size match.
4. a kind of COB light fixture protective stent according to claim 1, is characterized in that: described reflector top is equipped with light penetrating device.
5. a kind of COB light fixture protective stent according to claim 1, is characterized in that: the material of described protective stent, lens and COB light source is plastic cement material.
6. a kind of COB light fixture protective stent according to claim 1, is characterized in that: the thickness of the extension platform of described protective stent is 1mm.
7. a kind of COB light fixture protective stent according to claim 1, is characterized in that: the thickness of described reflector is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939273.2U CN205137356U (en) | 2015-11-23 | 2015-11-23 | COB lamp protection support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939273.2U CN205137356U (en) | 2015-11-23 | 2015-11-23 | COB lamp protection support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205137356U true CN205137356U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520939273.2U Active CN205137356U (en) | 2015-11-23 | 2015-11-23 | COB lamp protection support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205137356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10655821B2 (en) | 2018-05-18 | 2020-05-19 | Lumileds Llc | LED device holder, LED lighting system, and method of manufacture |
-
2015
- 2015-11-23 CN CN201520939273.2U patent/CN205137356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10655821B2 (en) | 2018-05-18 | 2020-05-19 | Lumileds Llc | LED device holder, LED lighting system, and method of manufacture |
| US11015786B2 (en) | 2018-05-18 | 2021-05-25 | Lumileds Llc | LED device holder, LED lighting system, and method of manufacture |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |