CN206608908U - Low pressure Dimmable LED shot-light - Google Patents
Low pressure Dimmable LED shot-light Download PDFInfo
- Publication number
- CN206608908U CN206608908U CN201720289370.0U CN201720289370U CN206608908U CN 206608908 U CN206608908 U CN 206608908U CN 201720289370 U CN201720289370 U CN 201720289370U CN 206608908 U CN206608908 U CN 206608908U
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- CN
- China
- Prior art keywords
- lens
- lamp holder
- heat radiating
- integral component
- radiating cup
- 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.)
- Expired - Fee Related
Links
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004411 aluminium Substances 0.000 claims abstract description 21
- 239000003292 glue Substances 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model is related to low pressure Dimmable LED shot-light, including heat radiating cup lamp holder integral component, power circuit, LED light source component and lens；The power circuit is built in the inner chamber bottom of heat radiating cup lamp holder integral component and electrically connected with LED light source component, and the inner chamber bottom of the heat radiating cup lamp holder integral component is additionally provided with the heat-conducting glue being filled between the internal chamber wall of heat radiating cup lamp holder integral component and power circuit；The LED light source component includes aluminium base, is welded on single high-powered LED lamp of middle side part on aluminium base；The lens spiral-lock is at the top of heat radiating cup lamp holder integral component.The utility model provides light source using single LED lamp, and fit lens reflect light, makes light irradiation uniform；Circular inner ledge is set in heat radiating cup lamp holder integral component, sets the snap finger coordinated with circular inner ledge that lens are arranged on heat radiating cup lamp holder integral component on lens, replacing lens easy to disassemble.
Description
Technical field
The utility model belongs to lighting technical field, and in particular to a kind of low pressure Dimmable LED shot-light.
Background technology
MR16 GU5.3 shot-lights are a kind of directionality illuminator of bore 50mm, length about within 47mm, for general
Logical illumination, in North America, consumption is very big, the MR16 GU5.3 shot-lights by light source design of LED, because its light efficiency level is about
10 times of traditional MR16 GU5.3 shot-lights, with obvious energy-saving effect.Although in the market has occurred in that alternative tradition
MR16 GU5.3 shot-lights 50W MR16 GU5.3 shot-lights, but few alternative traditional 75W, and american energy can be reached
The accurate product of asterisk.Also, the radiating effect of these product LED/light sources is poor.
Utility model content
The purpose of this utility model is there is provided a kind of low pressure Dimmable LED shot-light, using list for above weak point
LED lamp provides light source, and luminous intensity distribution is concentrated using lens, and alternative traditional MR16 GU5.3 75W can meet Energy Star standard,
And the structure of lens is easy to disassemble, to change the lens of different beam angles.
The utility model solves the scheme that is used of technical problem：A kind of low pressure Dimmable LED shot-light, including heat radiating cup
Lamp holder integral component, power circuit, LED light source component and lens；The power circuit includes light adjusting circuit, the power supply electricity
Path built-in is electrically connected in the inner chamber bottom of heat radiating cup lamp holder integral component and with LED light source component, the heat radiating cup lamp holder one
The inner chamber bottom of component is additionally provided with the heat-conducting glue being filled between the internal chamber wall of heat radiating cup lamp holder integral component and power circuit；Institute
Stating LED light source component includes aluminium base, is welded on single high-powered LED lamp of middle side part on aluminium base, and the aluminium base passes through
Screw is arranged in the middle part of the inner chamber of heat radiating cup lamp holder integral component；The lens spiral-lock at the top of heat radiating cup lamp holder integral component,
The internal chamber wall top of heat radiating cup lamp holder integral component is provided with circular inner ledge, and lens bottom is provided with and multiple can stretch into and buckle
Snap finger in circular inner ledge bottom.
For location and installation aluminium base；Step surface, platform are provided with the middle part of the internal chamber wall of the heat radiating cup lamp holder integral component
The screw for installing screw is provided with terrace, screw side is provided with the locating convex block raised up；On the aluminium base
Offer the through hole for installing screw and the positioning hole with locating convex block location fit positioned at through hole side, the aluminium base
Through hole and positioning hole connection composition and the mounting hole of screw and locating convex block corresponding matching.
In order to install power circuit；The bottom of heat radiating cup lamp holder integral component is provided with integrally formed square lamp holder, lamp
The hole of the lead for wearing power circuit is offered on head.
In order to meet the requirement of different beam angles, and uniform light is reflected, realize high transmission rate, it is ensured that light-emitting window is straight
Footpath reaches more than the 85% of whole lamp for 40mm luminous flux；The beam angle of the lens is 15 °, and the height of lens is 11.3mm,
The external diameter of lens is a diameter of 40mm of light-emitting window in the middle part of 44.6mm, lens；Also, the material of the lens is poly- for high transmission rate
Ultraviolet-resistant aid is provided with carbonic ether, the lens.
In order to meet the requirement of different beam angles；The beam angle of the lens is 25 °.
In order to meet the requirement of different beam angles；The beam angle of the lens is 40 °.
In order to which uniform light is reflected, high transmission rate is realized, it is ensured that a diameter of 36mm of light-emitting window luminous flux reaches whole lamp
More than 85%；The height of the lens is 9mm, and the external diameter of lens is a diameter of 36mm of light-emitting window in the middle part of 44.6mm, lens.
In order to provide stable electric current；The power circuit also includes EMI input circuits, rectification input circuit, controlled back
Road and filtering output circuit；The output end of the EMI input circuits connects the input of rectification input circuit, rectification input circuit
Output end connect control loop input, control loop output end connection filtering output circuit input, the tune
Optical circuit is included in control loop.
For prior art, the utility model has advantages below：
(1) the utility model provides light source using single LED lamp, and fit lens reflect light, makes light irradiation uniform；
(2) the utility model is used sets circular inner ledge in heat radiating cup lamp holder integral component, and snap finger is set on lens
Lens are arranged on heat radiating cup lamp holder integral component, replacing lens easy to disassemble；
(3) heat radiating cup lamp holder integral component of the present utility model is made of alloy aluminum, and in heat radiating cup lamp holder one
Component bottom fills heat-conducting glue, improves thermal conductivity, the radiating effect of product；
(4) the utility model on heat radiating cup lamp holder integral component using locating convex block is set, by locating convex block with determining
The location fit in position hole, it is to avoid screw, mounting hole skew when installing aluminium base.
Brief description of the drawings
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structure semi-cutaway of the present utility model (a diameter of 40mm of lens light-emitting window)；
Fig. 3 is structure semi-cutaway of the present utility model (a diameter of 36mm of lens light-emitting window)；
Fig. 4 is the luminous intensity distribution schematic diagram that lens beam angle is 15 °；
Fig. 5 is the luminous intensity distribution schematic diagram that lens beam angle is 25 °；
Fig. 6 is the luminous intensity distribution schematic diagram that lens beam angle is 40 °；
Fig. 7 is the attachment structure schematic diagram of LED light source component and heat radiating cup lamp holder integral component；
Fig. 8 is the circuit theory diagrams of power circuit.
In figure：
1- heat radiating cup lamp holder integral components；The square lamp holders of 101-；102- locating convex blocks；103- screws；104- annular convexes
Edge；2- power circuits；3-LED light source assemblies；301-LED lamps；302- aluminium bases；303- mounting holes；4- screws；5- lens；
501- snap fingers.
Embodiment
The utility model content is described in detail with reference to Figure of description and specific embodiment：
As shown in figure 1, a kind of low pressure Dimmable LED shot-light of the present embodiment offer, including heat radiating cup lamp holder integral component 1,
Power circuit 2, LED light source component 3 and lens 5；The power circuit 2 includes light adjusting circuit, and the power circuit 2 is built in
The inner chamber bottom of heat radiating cup lamp holder integral component 1 and electrically connected with LED light source component 3, the heat radiating cup lamp holder integral component 1
Inner chamber bottom is additionally provided with the heat-conducting glue being filled between the internal chamber wall of heat radiating cup lamp holder integral component 1 and power circuit 2；It is described
LED light source component 3 includes aluminium base 302, is welded on single high-powered LED lamp 301 of middle side part on aluminium base 302, the aluminium
Substrate 302 is arranged on by screw 4 in the middle part of the inner chamber of heat radiating cup lamp holder integral component 1；The spiral-lock of lens 5 is in heat radiating cup lamp holder
The top of integral component 1, the internal chamber wall top of heat radiating cup lamp holder integral component 1 is provided with circular inner ledge 104, and the bottom of lens 5 is set
It is equipped with multiple snap fingers 501 that can be stretched into and be buckled on the bottom of circular inner ledge 104.
In the present embodiment, as shown in fig. 7, for location and installation aluminium base 302；The heat radiating cup lamp holder integral component 1
Internal chamber wall in the middle part of be provided with the screw 103 being provided with step surface, step surface for installing screw 4, the side of screw 103 is provided with
The locating convex block 102 raised up；Through hole for installing screw 4 is offered on the aluminium base 302 and by through hole
The positioning hole with the location fit of locating convex block 102 of side, through hole and positioning hole the connection composition and screw of the aluminium base 302
103 and the mounting hole 303 of the corresponding matching of locating convex block 102.
In the present embodiment, in order to install power circuit 2；The bottom of heat radiating cup lamp holder integral component 1 be provided with one into
The hole of the lead for wearing power circuit 2, the heat radiating cup lamp holder are offered on the square lamp holder 101 of type, square lamp holder 101
Integral component 1 is aluminium alloy, is formed by die casting die casting, good heat dissipation effect.
In the present embodiment, in order to meet the requirements of different beam angles；The beam angle of the lens 5 is 15 °, and Fig. 4 is light
Line is the light path distribution in 15 ° of lens 5 in beam angle；In order to which uniform light is reflected, high transmission rate is realized, it is ensured that light-emitting window
A diameter of 40mm luminous flux reaches more than the 85% of whole lamp；As shown in Fig. 2 wherein L is exiting surface, the height of the lens 5
For 11.3mm, the external diameter of lens 5 is 44.6mm, a diameter of 40mm of light-emitting window at the middle part of lens 5；Also, the material of the lens 5
For high transmission rate polycarbonate, ultraviolet-resistant aid is provided with the lens 5.
In the present embodiment, in order to meet the requirements of different beam angles；The beam angle of the lens 5 is 25 °, and Fig. 5 is light
Line is the light path distribution in 25 ° of lens 5 in beam angle.
In the present embodiment, in order to meet the requirements of different beam angles；The beam angle of the lens 5 is 40 °, and Fig. 6 is light
Line is the light path distribution in 40 ° of lens 5 in beam angle.
In order to which uniform light is reflected, high transmission rate is realized, it is ensured that a diameter of 36mm of light-emitting window luminous flux reaches whole lamp
More than 85%；As shown in figure 3, wherein L is exiting surface, the height of the lens 5 is 9mm, and the external diameter of lens 5 is 44.6mm,
The a diameter of 36mm of light-emitting window at the middle part of lens 5；Also, the material of the lens 5 is high transmission rate polycarbonate, the lens 5
Inside it is provided with ultraviolet-resistant aid.
In the present embodiment, in order to provide stable electric current；Inputted as shown in figure 8, the power circuit 2 also includes EMI
Circuit, rectification input circuit, control loop and filtering output circuit；The output end connection rectification input of the EMI input circuits
The input of circuit, the output end of rectification input circuit connects the input of control loop, the output end connection filter of control loop
The input of ripple output circuit, the light adjusting circuit is included in control loop.
In the present embodiment there is provided the lens 5 of 15 ° of beam angles, 25 ° of beam angles and 40 ° of beam angles, it can pass through during assembling
Lens 5 are changed come the need for meeting different beam angles, lens 5 pass through in snap finger 501 and annular with heat radiating cup lamp holder integral component 1
Flange 104 is detachably connected, convenient to replace lens 5 at any time；Light modulator knob is electrically connected with light adjusting circuit, passes through rotary light adjustment
Device knob, realizes power adjusting and brilliance control.
Above-listed preferred embodiment, the purpose of this utility model, technical scheme and advantage are further described,
It should be understood that and the foregoing is only preferred embodiment of the present utility model, it is all not to limit the utility model
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality
Within new protection domain.
Claims (7)
1. a kind of low pressure Dimmable LED shot-light, it is characterised in that：Including heat radiating cup lamp holder integral component (1), power circuit (2),
LED light source component (3) and lens (5)；The power circuit (2) includes light adjusting circuit, and the power circuit (2) is built in scattered
The inner chamber bottom of hot cup lamp holder integral component (1) and electrically connected with LED light source component (3), the heat radiating cup lamp holder integral component
(1) inner chamber bottom is additionally provided with the heat conduction being filled between the internal chamber wall of heat radiating cup lamp holder integral component (1) and power circuit (2)
Glue；The LED light source component (3) includes aluminium base (302), is welded on single great power LED of middle side part on aluminium base (302)
Lamp (301), the aluminium base (302) is arranged on by screw (4) in the middle part of the inner chamber of heat radiating cup lamp holder integral component (1)；It is described
Lens (5) spiral-lock is at the top of heat radiating cup lamp holder integral component (1), and the internal chamber wall top of heat radiating cup lamp holder integral component (1) is set
There is circular inner ledge (104), lens (5) bottom is provided with multiple buttons that can be stretched into and be buckled on circular inner ledge (104) bottom
Pawl (501).
2. low pressure Dimmable LED shot-light according to claim 1, it is characterised in that：The heat radiating cup lamp holder integral component
(1) screw (103) being provided with step surface, step surface for installing screw (4), screw are provided with the middle part of internal chamber wall
(103) side is provided with the locating convex block (102) raised up；Offered on the aluminium base (302) for installing screw (4)
Through hole and the positioning hole with locating convex block (102) location fit positioned at through hole side, the through hole of the aluminium base (302) and
Positioning hole connection composition and screw (103) and the mounting hole (303) of locating convex block (102) corresponding matching.
3. low pressure Dimmable LED shot-light according to claim 1, it is characterised in that：The beam angle of the lens (5) is
15 °, the height of lens (5) is 11.3mm, and the external diameters of lens (5) is that the light-emitting window in the middle part of 44.6mm, lens (5) is a diameter of
40mm。
4. low pressure Dimmable LED shot-light according to claim 1, it is characterised in that：The beam angle of the lens (5) is
25°。
5. low pressure Dimmable LED shot-light according to claim 1, it is characterised in that：The beam angle of the lens (5) is
40°。
6. the low pressure Dimmable LED shot-light according to claim 4 or 5, it is characterised in that：The height of the lens (5) is
9mm, the external diameter of lens (5) is a diameter of 36mm of light-emitting window in the middle part of 44.6mm, lens (5).
7. low pressure Dimmable LED shot-light according to claim 1, it is characterised in that：The power circuit (2) also includes
EMI input circuits, rectification input circuit, control loop and filtering output circuit；The output end connection of the EMI input circuits is whole
The input of input circuit is flowed, the output end of rectification input circuit connects the input of control loop, the output end of control loop
The input of connection filtering output circuit, the light adjusting circuit is included in control loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289370.0U CN206608908U (en) | 2017-03-23 | 2017-03-23 | Low pressure Dimmable LED shot-light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720289370.0U CN206608908U (en) | 2017-03-23 | 2017-03-23 | Low pressure Dimmable LED shot-light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608908U true CN206608908U (en) | 2017-11-03 |
Family
ID=60166162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720289370.0U Expired - Fee Related CN206608908U (en) | 2017-03-23 | 2017-03-23 | Low pressure Dimmable LED shot-light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107379A (en) * | 2017-12-07 | 2018-06-01 | 福建省苍乐电子企业有限公司 | A kind of energy-saving lamp GU lamp caps detection device and method |
-
2017
- 2017-03-23 CN CN201720289370.0U patent/CN206608908U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108107379A (en) * | 2017-12-07 | 2018-06-01 | 福建省苍乐电子企业有限公司 | A kind of energy-saving lamp GU lamp caps detection device and method |
| CN108107379B (en) * | 2017-12-07 | 2024-01-30 | 福建省苍乐电子企业有限公司 | Device and method for detecting GU lamp cap of energy-saving lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |