CN103398359A - Mr16 led lamp cup - Google Patents
Mr16 led lamp cup Download PDFInfo
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- CN103398359A CN103398359A CN2013103250502A CN201310325050A CN103398359A CN 103398359 A CN103398359 A CN 103398359A CN 2013103250502 A CN2013103250502 A CN 2013103250502A CN 201310325050 A CN201310325050 A CN 201310325050A CN 103398359 A CN103398359 A CN 103398359A
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Abstract
The invention discloses an MR16 LED lamp cup which comprises a lens fixing ring, a lens, self-tapping screws, a lens fixing seat, LEDs, a heat-conductive aluminum substrate, a heat-conductive silica gel piece, a heat-dissipating shell, a connecting piece cover, a driving power source, a connecting piece and lamp caps. The self-tapping screws penetrate the lens fixing seat, the heat-conductive aluminum substrate, the heat-conductive silica gel piece, the heat-dissipating shell and the connecting piece cover to be screwed into screw holes in the connecting piece. A plurality of vertically communicated inner heat-dissipating grooves are formed in the heat-dissipating shell and communicated through an annular ventilating groove. The inner heat-dissipating grooves form a grid-type annular ventilating inlet at the top end of the heat-dissipating shell after opened. Circular-arc-shaped longitudinal through grooves communicated with the annular ventilating groove are formed in the connecting piece. The MR16 LED lamp cup has good heat-dissipating performance, the outer surface of the heat-dissipating shell is less prone to collecting dust, dust is less prone to entering the interior of the heat-dissipating shell, product service life is long, and maintenance cost is low.
Description
Technical field
The present invention relates to LED lamp field, relate in particular to MR16LED lamp field, specifically a kind of MR16LED Lamp cup.
Background technology
The current light source applications of LED energy-conserving and environment-protective of using is more and more wider, and market various light fixture producer also develops more and more faster, external form each one.Replace at present traditional Halogen lamp LED to have two kinds of present situations, standard Halogen lamp LED appearance and size replaces the 35W Halogen lamp LED or adopts off-standard size to replace the 50W Halogen lamp LED, due to LED light source and light fixture because junction temperature is too high, the fatal shortcoming that light decay is serious, the difficult problem that the MR16LED Lamp cup replaces the peak power Halogen lamp LED, so how to solve the LED good heat radiating and realize that the high light efficiency of LED has become a new research topic always.
Existing MR16LED Lamp cup, MR16-LED Lamp cup as disclosed as Chinese patent CN201555085U.see figures.1.and.2, it comprises lens 1 ', LED light source assembly 2 ', lamp body 3 ', power drives assembly 4 ' and lamp base component 5 ', described lamp body 3 ' is provided with heat radiation rib and ventilation slot, pin on lens 1 ' sticks with glue knot with lamp body 3 ' and is connected, the substrate 2-2 ' and the lamp body 3 ' that with screw, pass LED light source assembly 2 ' are screwed into the upper screwed hole that arranges of lamp base component 5 ', light source assembly 2 ' is installed on the light source installed surface of lamp body 3 ', lamp base component 5 ' is installed on lamp body 3 ' lamp socket installed surface, between light source assembly 2 ' and lamp body 3 ', be provided with the heat-conducting silicone grease of realizing thermo-contact, power drives assembly 4 is installed in lamp base component 5 '.
The MR16LED Lamp cup of said structure, realize heat radiation by the heat radiation rib on lamp body 3 ' and ventilation slot, although solved to a certain extent heat dissipation problem, but still have following defect:
1, the heat radiation rib on lamp body 3 ' covers surfaces externally and internally, and the dust stratification very easily of the concavo-convex table on outer surface, must periodic cleaning, and namely affecting outward appearance has increased again the operation and maintenance cost.
2, the ventilation slot on lamp body 3 ' radially connects, and dust easily enters lamp body 3 ' inside, and is difficult to clean.
3, lens 1 ' are integrally formed by plane minute surface, Jing Quan and pin, and are connected with lamp body 3 glue bonds, are unfavorable for maintenance and renewal part.And lens 1 ' separate with LED light source assembly 2 ', and dust easily enters LED light source assembly 2 ' and forms productive set, affect luminously, extremely be difficult to remove.
Summary of the invention
The present invention will solve is the problems referred to above that prior art exists, and aims to provide a kind of perfect heat-dissipating, can dust stratification and for ease of maintenaince with the novel MR16LED Lamp cup of renewal part.The present invention is by the design concept of utilizing existing high light efficiency LED light source and excellent ventilation and heat to combine, solve small size MR16LED Lamp cup and be difficult to realize replacing maximum halogen light output, the difficult problem that the industries such as light decay is serious face, thus realize that the MR16LED Lamp cup adopts the volume of " halogen reflectoscope standard size " to replace the 50W Halogen lamp LED.
For addressing the above problem, the present invention adopts following technical scheme: the MR16LED Lamp cup, comprise lens retainer ring, lens, self-tapping screw, lens holder, LED, heat conduction aluminum substrate, heat-conducting silica gel sheet, heat-dissipating casing, connector lid, driving power, connector and lamp holder, described driving power is arranged in described connector, it is characterized in that described lens are placed in described lens holder, described lens retainer ring is connected with described lens holder buckle; Described LED is welded on described heat conduction aluminum substrate; Described self-tapping screw is screwed in the screw on described connector after passing described lens holder, heat conduction aluminum substrate, heat-conducting silica gel sheet, heat-dissipating casing and connector lid; Described heat-dissipating casing is provided with the heat radiation inside groove of a plurality of vertical perforations, and the bottom of described heat-dissipating casing is provided with the loop vent groove that is communicated with the described inside groove that respectively dispels the heat; Described lens retainer ring diameter, less than the heat-dissipating casing top end diameter, makes on the heat-dissipating casing top, to form grating type loop vent entrance after described heat radiation inside groove unlatching; Described connector is provided with the vertical groove of circular arc that is communicated with described loop vent groove.
MR16LED Lamp cup of the present invention has following characteristics:
1, the heat radiation inside groove only is arranged on the heat-dissipating casing inner surface, and the outer surface of heat-dissipating casing is still smooth surface, thereby is difficult for dust stratification, and easily cleans, and the maintenance cost of product is lower.
2, the loop vent groove of the grating type loop vent entrance on heat-dissipating casing top, heat radiation inside groove, heat-dissipating casing bottom and the vertical groove of circular arc on connector are communicated with successively and form heat dissipation channel longitudinally, utilize the physical phenomenon of air upper heat and lower cold, the heat that driving power and LED is produced by the up and down cross-ventilation design derivation that can promptly make progress.
3, the lens retainer ring is connected with lens holder buckle, is convenient to maintenance and changes parts.
4, the lens holder is fixed by self-tapping screw and heat conduction aluminum substrate, heat-conducting silica gel sheet, heat-dissipating casing, connector lid and connector, LED and heat conduction aluminum substrate are encapsulated in the confined space that forms between lens holder and heat-dissipating casing, can dust stratification on LED, can guarantee the brightness of LED, improve the service life of product.
5, connector is provided with the connector lid, and driving power is encapsulated in an airtight environment, can be filled with the heat conduction casting glue, is conducive to heat conduction, further improves radiating effect.
6, between radiator aluminium base plate and heat-dissipating casing, by heat-conducting silica gel sheet, dispel the heat, when guaranteeing good heat loss through conduction, guarantee good insulation.
According to the present invention, described lens retainer ring is provided with buckle, and described lens holder is provided with the block button hole that matches with the buckle of described lens retainer ring.
According to the present invention, heat-dissipating casing adopts heat conductivility metal material preferably, as the aluminum metal.Described heat-dissipating casing has the upper circular cavity, inside is provided with a plurality of muscle position, and described a plurality of muscle position just is being listed as equidistant setting ringwise, forms the heat dissipation ventilation groove of annular decile; Described upper circular cavity bottom is provided with a line outlet, and from then on the output line on driving power is passed in hole.
According to the present invention, described heat-dissipating casing has the bottom circular cavity on accommodating described connector top.Insert in the bottom circular cavity of described heat-dissipating casing on described connector top, makes both connections more reliable and stable, and be conducive to heat conduction.
According to the present invention, described connector is provided with 4 vertical grooves of circular arc.
According to the present invention, described connector lid adopts buckle to be connected with connector.Described connector is covered with buckle, and described connector is provided with the hole clipping that matches with the buckle of described connector lid; On described connector, go back line outlet groove, make on driving power output line from then on groove pass through.
According to the present invention, the filter capacitor of load LED end is arranged on described heat conduction aluminum substrate, guarantees that open-circuit condition electric capacity can not cause puncturing because of overvoltage.
Heat-dissipating casing of the present invention design be adopted heat conduction and heat radiation preferably the aluminum metal be material, design concept with heat radiation type, its muscle position is positioned at heat-dissipating casing inner peripheral wall annular and just is being listed as equidistant and a plurality of Jin Weixiang center and extends to center position and be connected with circular cavity, and the ventilation slot of circular ring type is arranged in the middle of circular cavity outer rim and muscle position.
Connector of the present invention is covered with buckle, and after assembling, buckle buckles in the block button hole of connector, makes the connector lid fixing.
The buckle that connector of the present invention is provided with block button hole and connector lid connects as one, and connector circumferential edge place is provided with a line outlet groove.
The accompanying drawing explanation
Fig. 1 is the stereogram of existing MR16-LED Lamp cup.
Fig. 2 is the structural representation of existing MR16-LED Lamp cup.
Fig. 3 is the explosive view of MR16LED Lamp cup of the present invention.
Fig. 4 is the sectional structure chart of MR16LED Lamp cup of the present invention.
Fig. 5 is the structural representation of the heat-dissipating casing of MR16LED Lamp cup of the present invention.
Fig. 6 is the rearview of bowing of Fig. 5.
Fig. 7 is the upward view of Fig. 5.
Fig. 8 is the stereogram of heat-dissipating casing of the present invention.
Fig. 9 is the structural representation of lens retainer ring of the present invention.
Figure 10 is the upward view of Fig. 9.
Figure 11 is the stereogram of lens retainer ring of the present invention.
Figure 12 is the structural representation of lens holder of the present invention.
The upward view of Figure 13 Figure 12.
Figure 14 is the stereogram of lens holder of the present invention.
Figure 15 is the structural representation of connector lid of the present invention.
Figure 16 is the upward view of Figure 15.
Figure 17 is the stereogram of connector lid of the present invention.
Figure 18 is the structural representation of connector of the present invention.
Figure 19 is the upward view of Figure 18.
Figure 20 is that the A-A of Figure 18 is to cutaway view.
Figure 21 is the stereogram of connector of the present invention.
Figure 22 is the schematic diagram that moves towards of hot-air of the present invention.
The specific embodiment
With reference to Fig. 3, arrive Figure 21, MR16LED Lamp cup of the present invention, comprise lens retainer ring 1, lens 2, self-tapping screw 3, lens holder 4, LED5, heat conduction aluminum substrate 6, heat-conducting silica gel sheet 7, heat-dissipating casing 8, connector lid 9, driving power 10, connector 11 and lamp holder 12.Described driving power 10 is arranged in described connector 11, and described lens 2 are placed in described lens holder 4, and described lens retainer ring 1 is connected with described lens holder 4 buckles; Described LED5 is welded on described heat conduction aluminum substrate 6; Described self-tapping screw 3 is screwed in the screw 1105 on described connector 11 after passing described lens holder 4, heat conduction aluminum substrate 6, heat-conducting silica gel sheet 7, heat-dissipating casing 8 and connector lid 9; Described heat-dissipating casing 8 is provided with the heat radiation inside groove 801 of a plurality of vertical perforations, and the bottom of described heat-dissipating casing 8 is provided with the loop vent groove 804 that is communicated with the described inside groove 801 that respectively dispels the heat; Described lens retainer ring 1 diameter, less than heat-dissipating casing 8 top end diameter, makes on the heat-dissipating casing top, to form grating type loop vent entrance 13 after described heat radiation inside groove 801 unlatchings; On described connector 11, evenly be provided with 4 vertical grooves 1101 of circular arc that are communicated with described loop vent groove 804.
Described lens retainer ring 1 is provided with buckle 101, and described lens holder 4 is provided with the block button hole 401 that matches with described buckle 101.
Heat-dissipating casing adopts heat conductivility metal material preferably, as the aluminum metal.Described heat-dissipating casing 8 has upper circular cavity 803, inside is provided with a plurality of muscle position 802, and described a plurality of muscle position 802 just is being listed as equidistant setting ringwise, forms the heat dissipation ventilation groove 801 of annular decile; Described circular cavity 803 bottoms are provided with a line outlet 805, and from then on the output line on driving power is passed in hole.Described heat-dissipating casing 8 also has the bottom circular cavity 806 of accommodating described connector 12.
Described connector lid adopts buckle to be connected with connector.Described connector lid 9 is provided with buckle 901, and described connector 11 is provided with the hole clipping 1102 that matches with the buckle 901 of described connector lid 9; On described connector 11, go back line outlet groove 1103, make on driving power output line from then on groove pass through.
The filter capacitor of load LED end is arranged on described heat conduction aluminum substrate 6, guarantees that open-circuit condition electric capacity can not cause puncturing because of overvoltage.
Described driving power 10 is arranged in the inner chamber 1104 of described connector 11, and filling heat-conductive casting glue 14.
With reference to Figure 22, loop vent groove 804 and the vertical groove 1101 of the circular arc on connector of the grating type loop vent entrance 13 on heat-dissipating casing top, heat radiation inside groove 801, heat-dissipating casing bottom are communicated with and form heat dissipation channel longitudinally successively, utilize the physical phenomenon of air upper heat and lower cold, the heat that driving power and LED is produced by the up and down cross-ventilation design derivation that can promptly make progress.
MR16LED Lamp cup of the present invention, by with laxative remedy, assembling:
1, described lamp holder 12 is mutually pressed and is connected with connector 11.
2, the input line of described driving power 10 is inserted to lamp holder 12 and pressed again and make the electric property contact good, then, by pack into 1104 li of the inner chambers of connector 11 of driving power, fill heat conduction casting glue 14.
3, described connector lid 9 is connected by buckle with connector 11.
4, described connector 11 is inserted in the bottom circular cavity 806 of heat-dissipating casing 8.
5, described heat conduction film 7 is affixed on to the bottom of the upper circular cavity 803 of heat-dissipating casing 8.
6, described heat conduction aluminum substrate 6 is attached on described heat conduction film 7.
7, described LED5 is welded and fixed and is connected with the mutual paster of heat conduction aluminum substrate 6.
8, described lens holder 4 being passed to aluminium base 6, heat conduction film 7, heat-dissipating casing by self-tapping screw 3 is connected with connector 11 lockings.
9, described lens 2 are lain against on lens holder 4.
10, described lens retainer ring 1 is snapped on lens holder 4, lens 2 are fixed on lens holder 4.
What should be understood that is: above-described embodiment is just to explanation of the present invention, rather than limitation of the present invention, and any innovation and creation that do not exceed in connotation scope of the present invention, within all falling into protection scope of the present invention.
Claims (8)
1.MR16LED Lamp cup, comprise lens retainer ring (1), lens (2), self-tapping screw (3), lens holder (4), LED(5), heat conduction aluminum substrate (6), heat-conducting silica gel sheet (7), heat-dissipating casing (8), connector lid (9), driving power (10), connector (11) and lamp holder (12), described driving power (10) is arranged in described connector (11), it is characterized in that described lens (2) are placed in described lens holder (4), described lens retainer ring (1) is connected with described lens holder (4) buckle, described LED(5) be welded on described heat conduction aluminum substrate (6), described self-tapping screw (3) is screwed in the screw (1105) on described connector (11) after passing described lens holder (4), heat conduction aluminum substrate (6), heat-conducting silica gel sheet (7), heat-dissipating casing (8) and connector lid (9), described heat-dissipating casing (8) is provided with the heat radiation inside groove (801) of a plurality of vertical perforations, and the bottom of described heat-dissipating casing (8) is provided with the loop vent groove (804) that is communicated with the described inside groove (801) that respectively dispels the heat, described lens retainer ring (1) diameter, less than heat-dissipating casing (8) top end diameter, makes on the heat-dissipating casing top, to form grating type loop vent entrance (13) after described heat radiation inside groove (801) unlatching, described connector (11) is provided with the vertical groove of circular arc (1101) that is communicated with described loop vent groove (804).
2. MR16LED Lamp cup as claimed in claim 1, is characterized in that described lens retainer ring (1) is provided with buckle (101), and described lens holder (4) is provided with the block button hole (401) that matches with described buckle (101).
3. MR16LED Lamp cup as claimed in claim 1, it is characterized in that described heat-dissipating casing (8) has upper circular cavity (803), inside be provided with a plurality of muscle position (802), described a plurality of muscle positions (802) just are being listed as equidistant setting ringwise, form the heat dissipation ventilation groove (801) of annular decile; Described upper circular cavity (803) bottom is provided with a line outlet (805).
4. MR16LED Lamp cup as claimed in claim 1, is characterized in that described heat-dissipating casing (8) also has the bottom circular cavity (806) of accommodating described connector (12).
5. MR16LED Lamp cup as claimed in claim 1, is characterized in that described connector (11) is provided with 4 vertical grooves of circular arc (1101).
6. MR16LED Lamp cup as claimed in claim 1, is characterized in that described connector lid (9) is provided with buckle (901), and described connector (11) is provided with the hole clipping (1102) that matches with the buckle (901) of described connector lid (9); On described connector (11), go back line outlet groove (1103).
7. MR16LED Lamp cup as claimed in claim 1, is characterized in that the filter capacitor of load LED end is arranged on described heat conduction aluminum substrate (6).
8. as any one described MR16LED Lamp cup of claim 1-7, it is characterized in that described driving power (10) is arranged in the inner chamber (1104) of described connector (11), and filling heat-conductive casting glue (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103250502A CN103398359A (en) | 2013-07-30 | 2013-07-30 | Mr16 led lamp cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103250502A CN103398359A (en) | 2013-07-30 | 2013-07-30 | Mr16 led lamp cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103398359A true CN103398359A (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103250502A Pending CN103398359A (en) | 2013-07-30 | 2013-07-30 | Mr16 led lamp cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103398359A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105114872A (en) * | 2015-09-16 | 2015-12-02 | 漳州立达信光电子科技有限公司 | Led lamp |
| CN105222096A (en) * | 2014-06-06 | 2016-01-06 | 欧普照明股份有限公司 | A kind of light fixture |
| CN105351794A (en) * | 2015-11-18 | 2016-02-24 | 漳州立达信光电子科技有限公司 | LED bulb lamp |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180968Y (en) * | 2008-03-31 | 2009-01-14 | 鹤山丽得电子实业有限公司 | LED Lamp |
| CN201310819Y (en) * | 2008-12-12 | 2009-09-16 | 周安平 | MR16 spot lamp |
| CN201555085U (en) * | 2009-12-11 | 2010-08-18 | 史杰 | LED-MR16 lamp cup |
| CN203501111U (en) * | 2013-07-30 | 2014-03-26 | 横店集团得邦照明股份有限公司 | MR16 LED (Light Emitting Diode) lamp cup |
-
2013
- 2013-07-30 CN CN2013103250502A patent/CN103398359A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201180968Y (en) * | 2008-03-31 | 2009-01-14 | 鹤山丽得电子实业有限公司 | LED Lamp |
| CN201310819Y (en) * | 2008-12-12 | 2009-09-16 | 周安平 | MR16 spot lamp |
| CN201555085U (en) * | 2009-12-11 | 2010-08-18 | 史杰 | LED-MR16 lamp cup |
| CN203501111U (en) * | 2013-07-30 | 2014-03-26 | 横店集团得邦照明股份有限公司 | MR16 LED (Light Emitting Diode) lamp cup |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105222096A (en) * | 2014-06-06 | 2016-01-06 | 欧普照明股份有限公司 | A kind of light fixture |
| CN105114872A (en) * | 2015-09-16 | 2015-12-02 | 漳州立达信光电子科技有限公司 | Led lamp |
| CN105114872B (en) * | 2015-09-16 | 2019-01-18 | 漳州立达信光电子科技有限公司 | LED light |
| CN105351794A (en) * | 2015-11-18 | 2016-02-24 | 漳州立达信光电子科技有限公司 | LED bulb lamp |
| CN105351794B (en) * | 2015-11-18 | 2018-05-01 | 漳州立达信光电子科技有限公司 | LEDbulb lamp |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 322118 Hengdian Electronic Industrial Park, Jinhua, Zhejiang, China, Dongyang Applicant after: Debang Lighting Co., Ltd. of Hengdian Group Address before: 322118 Hengdian Electronic Industrial Park, Jinhua, Zhejiang, China, Dongyang Applicant before: Hengdian Group TOSPO Lighting Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HENGDIAN GROUP TOSPO LIGHTING CO., LTD. TO: DEBANG LIGHTING CO., LTD. OF HENGDIAN GROUP |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131120 |