CN103388780B - PAR30S LED spotlight - Google Patents
PAR30S LED spotlight Download PDFInfo
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- CN103388780B CN103388780B CN201310326698.1A CN201310326698A CN103388780B CN 103388780 B CN103388780 B CN 103388780B CN 201310326698 A CN201310326698 A CN 201310326698A CN 103388780 B CN103388780 B CN 103388780B
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- heat
- seat
- lens
- dissipating casing
- par30s
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Abstract
The invention discloses a kind of PAR30S LED spotlight, fix seat including lens retainer ring, lens, screw, lens, LED, radiating seat, heat-dissipating casing, insulation are fixed seat, are driven power supply, connector and lamp holder, it is characterised in that described lens retainer ring is fixed seat with described lens and snapped connection；Described radiating seat is embedded in described heat-dissipating casing by the interference fit at top, and the sidewall of described radiating seat offers multiple longitudinal thermal vias, and outside is provided with a plurality of radiating ribs；Being provided with heat radiation inside groove in described heat-dissipating casing, bottom is provided with hollow out ventilation slot.The loop vent entrance of the present invention, thermal vias, heat radiation inside groove, hollow out ventilation slot and circular arc longitudinal direction groove are sequentially communicated and form longitudinal heat dissipation channel, utilizing the physical phenomenon of air upper heat and lower cold, the heat enabling driving power supply and LED to produce by the design of upper and lower cross-ventilation is the most upwards derived.
Description
Technical field
The present invention relates to LED field, particularly relate to the LED of a kind of star requirement meeting american energy,
A kind of LED of the star that can meet the requirement of UL safety and american energy, more specifically
The LED spotlight of a kind of PAR30S type, can wide use in various places and scope.
Background technology
Society is more and more urgent to the demand of energy saving environmental protection product, and LED light source product is with its energy-conserving and environment-protective
Characteristic, the increasingly wider market demand of application is increasing.LED light source and light fixture can there is junction temperature at present
Too high, that light decay is serious fatal defects.It it is one of difficult problem hindering LED illumination production development.So LED
Illuminating product specular removal is designed to a critically important research topic with advanced LED cooling system.When
Mostly lamp on modern market is by increasing volume and area of dissipation meets cooling requirements, however increase volume,
While area of dissipation, product weight and cost are also significantly increased.Overall dimensions due to LED light source product
Size is limited in critical field, the most whole lamp finite volume, the heat radiation increased on limited volume
Area is limited.
Summary of the invention
The present invention is to solve the problems referred to above that prior art exists, it is desirable to provide a kind of follow-on
PAR30S LED spotlight, while not increasing the volume and weight of lamp body, uses unique cooling system
Design, utilizes air in the inside of whole lamp, outside forms path, take away most heat, thus improve whole
Lamp radiating efficiency.
For solve the problems referred to above, the present invention by the following technical solutions: PAR30S LED spotlight, including lens
Seat fixed by retainer ring, lens, screw, lens, LED, radiating seat, heat-dissipating casing, insulation are fixed seat, driven
Galvanic electricity source, connector and lamp holder, the described power supply that drives is arranged in described connector, it is characterised in that institute
The lens stated are placed in described lens and fix in seat, and seat buckle fixed by described lens retainer ring and described lens
Connect；Described screw is fixed after seat is fixed in seat, radiating seat, heat-dissipating casing and insulation through described lens and is twisted
Enter in the screw on described connector；Described LED is fixed seat by described lens and compresses and be fixed on institute
In the radiating seat stated；Described radiating seat is embedded in described heat-dissipating casing by the interference fit at top, described
Offering multiple longitudinal thermal vias on the sidewall of radiating seat, the outside of described radiating seat is provided with a plurality of radiating ribs；
It is provided with one group of radiation rib radially in described heat-dissipating casing, is formed and described heat radiation between adjacent radiation rib
Longitudinal heat radiation inside groove of through hole connection, the bottom of described heat-dissipating casing is communicated with described each heat radiation inside groove
Hollow out ventilation slot；Described lens retainer ring diameter is less than radiating seat top end diameter, makes described thermal vias open
After radiating seat top formed loop vent entrance；Described connector is provided with described hollow out ventilation slot even
Logical circular arc longitudinal direction groove.
The PAR30S LED spotlight of the present invention, has the following characteristics that
1, dissipating in the loop vent entrance on radiating seat top, the thermal vias of radiating seat sidewall, heat-dissipating casing
Hollow out ventilation slot bottom hot inside groove, heat-dissipating casing and the circular arc longitudinal direction groove on connector are sequentially communicated
Form longitudinal heat dissipation channel, utilize the physical phenomenon of air upper heat and lower cold, made by the design of upper and lower cross-ventilation
The heat driving power supply and LED to produce can the most upwards be derived.
2, lens retainer ring and lens are fixed seat and are snapped connection, it is simple to keep in repair and change parts.
3, heat radiation inside groove is provided only on heat-dissipating casing inner surface, and the outer surface of heat-dissipating casing is still smooth surface,
Thus it is difficult to dust stratification, and easily clean, the maintenance cost of product is relatively low.
4, connector is provided with the fixing seat of insulation, by driving power package in an airtight environment, can fill
Enter heat conduction casting glue, beneficially heat conduction, improve radiating effect further.
5, radiating seat and heat-dissipating casing two pieces radiator make two pieces fit tightly by interference fit can not to divide easily
Opening, effect is that the thermal resistance reduced between two radiators improves radiating efficiency, facilitates production operation to improve simultaneously and produces
Line general assembly efficiency.
6, radiating seat is provided with the muscle position of heat radiation type and is provided with thermal vias, increases area of dissipation, is conducive to
Improve radiating effect.
According to the present invention, described lens retainer ring is provided with three the first grabs, and described lens are fixed seat and set
There is second grab that matches with the first described grab.
According to the present invention, the longitudinal thermal vias on described radiating seat sidewall can be only limitted to sidewall.One preferably
Embodiment, the longitudinal thermal vias on described radiating seat sidewall from sidewall extend to bottom so that it is with heat radiation
The heat radiation inside groove connection of shell is more direct, is conducive to heat radiation.
As a further improvement on the present invention, described heat-dissipating casing also has the bottom circle of accommodating described connector
Shape chamber, this structure makes present configuration more compact.
As a further improvement on the present invention, described connector is provided with 3 circular arc longitudinal direction grooves.
As a further improvement on the present invention, the described power supply that drives is arranged in the inner chamber of described connector,
And filling heat-conductive casting glue, improve radiating effect further.
Accompanying drawing explanation
The invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.
Fig. 1 is the explosive view of PAR30S LED spotlight of the present invention.
Fig. 2 is the structural representation of PAR30S LED spotlight of the present invention.
Fig. 3 is the structural representation of lens retainer ring of the present invention.
Fig. 4 is the structural representation of lens of the present invention.
Fig. 5 is the structural representation that seat fixed by lens of the present invention.
Fig. 6 is the upward view of Fig. 5.
Fig. 7 is the top view of Fig. 5.
Fig. 8 is the axonometric chart of radiating seat of the present invention.
Fig. 9 is the top view of radiating seat of the present invention.
Figure 10 is the structural representation of heat-dissipating casing of the present invention.
Figure 11 is the axonometric chart of heat-dissipating casing of the present invention.
Figure 12 is the interference fit schematic diagram of radiating seat of the present invention and heat-dissipating casing assembly.
Figure 13 is the enlarged drawing in Figure 12 at A.
Figure 14 is the front view of connector of the present invention.
Figure 15 is the upward view of Figure 14.
Figure 16 is the axonometric chart of connector of the present invention.
Detailed description of the invention
Referring to the drawings, the PAR30S LED spotlight of the present invention, including lens retainer ring 1, lens 2, screw
3, lens fix seat 4, LED5, radiating seat 6, heat-dissipating casing 7, the fixing seat 8 of insulation, drive power supply 12,
Connector 9 and lamp holder 10.Described lens 2 are placed in described lens and fix in seat 4, and described lens are solid
Determine ring 1 to fix seat 4 with described lens and snap connection.Described screw 3 through described lens fix seat 4,
It is screwed in the screw 902 on described connector 9 after the fixing seat 8 of radiating seat 6, heat-dissipating casing 7 and insulation；
Described LED5 is fixed seat 4 by described lens and compresses and be fixed in described radiating seat 6；Described heat radiation
Seat 6 is embedded in described heat-dissipating casing 7 by the interference fit at top, and the sidewall of described radiating seat 6 is opened
Being provided with multiple longitudinal thermal vias 602, the outside of described radiating seat 6 is provided with a plurality of radiating ribs 601；Described scattered
It is provided with one group of radiation rib 701 radially in hot shell 7, is formed with described between adjacent radiation rib 701
Longitudinal heat radiation inside groove 702 of thermal vias 602 connection, the bottom of described heat-dissipating casing 7 is communicated with described
The hollow out ventilation slot 703 of each inside groove 702 that dispels the heat；Described lens retainer ring 1 diameter is less than radiating seat 6 top
Diameter, forms loop vent entrance 13 on radiating seat top after making described thermal vias 602 open；Described
Connector 9 be provided with 4 circular arc longitudinal direction grooves 901 connected with described hollow out ventilation slot 703.
Described lens retainer ring 1 and described lens are fixed seat 4 and are snapped connection by following structure:
Be uniformly provided with three the first grabs 101 in described lens retainer ring 1, described lens fix seat 4 be provided with
Three the second grabs 402 that the first described grab 101 matches.
Longitudinal thermal vias 602 on described radiating seat 6 sidewall extends to bottom from sidewall, dissipating of heat-dissipating casing
Hot inside groove 702 directly turns on.
Described heat-dissipating casing 7 also has the bottom circular cavity 704 of accommodating described connector 9.
The described power supply 12 that drives is arranged in the inner chamber 903 of described connector 9, and filling heat-conductive embedding
Glue.
The PAR30S LED spotlight of the present invention, assembles in the following manner:
1, described lamp holder 10 tooth mutual with connector 9 is rotated with fixed connection.
2, described connector 9 and heat-dissipating casing 7, radiating seat 6 and lens are fixed seat 4 and are locked by screw 3
Fixing.
3, described LED 5 fixes seat 4 by lens and is fixed.
4, described lens 2 are fixed seat 4 with lens and are cooperated and by lens retainer ring clamping.
5, described lens retainer ring 1 is stuck in lens by buckle structure and fixes on seat.
6, described radiating seat 6, heat-dissipating casing 7 two pieces radiator make two pieces fit tightly not by interference fit
Can separate easily, effect is that the thermal resistance reduced between two radiators improves radiating efficiency, facilitates production operation simultaneously
Improve production line general assembly efficiency.
It is understood that above-described embodiment is the description of the invention rather than limitation of the present invention,
Any without departing from the innovation and creation in the range of true spirit, within each falling within protection scope of the present invention.
Claims (6)
1.PAR30S LED spotlight, fixes including lens retainer ring (1), lens (2), screw (3), lens
Seat (4), LED (5), radiating seat (6), heat-dissipating casing (7), the fixing seat (8) of insulation, driving
Power supply (12), connector (9) and lamp holder (10), described driving power supply (12) is arranged on described
In connector (9), it is characterised in that described lens (2) are placed in described lens and fix in seat (4),
Described lens retainer ring (1) and described lens are fixed seat (4) and are snapped connection；Described screw (3)
The fixing seat (8) of seat (4), radiating seat (6), heat-dissipating casing (7) and insulation is fixed through described lens
After be screwed into the screw (902) on described connector (9) Nei；Described LED (5) is by described lens
Fixing seat (4) compresses and is fixed in described radiating seat (6)；Described radiating seat (6) is by top
Interference fit is embedded in described heat-dissipating casing (7), the sidewall of described radiating seat (6) offers many
Individual longitudinal thermal vias (602), the outside of described radiating seat (6) is provided with a plurality of radiating ribs (601)；
One group of radiation rib (701) radially, adjacent radiation rib (701) it is provided with in described heat-dissipating casing (7)
Between formed connect with described thermal vias (602) longitudinal direction heat radiation inside groove (702), outside described heat radiation
The bottom of shell (7) is communicated with the hollow out ventilation slot (703) of the described inside groove that respectively dispels the heat (702)；Described
Lens retainer ring (1) diameter is less than radiating seat (6) top end diameter, makes described thermal vias (602) open
Form loop vent entrance (13) on radiating seat top after opening；Described connector (9) is provided with described
Circular arc longitudinal direction groove (901) that connects of hollow out ventilation slot (703).
2. PAR30S LED spotlight as claimed in claim 1, it is characterised in that described lens retainer ring (1)
Being provided with three the first grabs (101), described lens are fixed seat (4) and are provided with and the first described grab
(101) match the second grab (402).
3. PAR30S LED spotlight as claimed in claim 1, it is characterised in that on described radiating seat (6) sidewall
Longitudinal thermal vias (602) from sidewall extend to bottom.
4. PAR30S LED spotlight as claimed in claim 1, it is characterised in that described heat-dissipating casing (7) is also
There is the bottom circular cavity (704) of accommodating described connector (9).
5. PAR30S LED spotlight as claimed in claim 1, it is characterised in that described connector (9) is provided with 3
Individual circular arc longitudinal direction groove (901).
6. the PAR30S LED spotlight as described in claim 1-5 any one, it is characterised in that described driving electricity
Source (12) is arranged in the inner chamber (903) of described connector (9), and filling heat-conductive casting glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310326698.1A CN103388780B (en) | 2013-07-30 | 2013-07-30 | PAR30S LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310326698.1A CN103388780B (en) | 2013-07-30 | 2013-07-30 | PAR30S LED spotlight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103388780A CN103388780A (en) | 2013-11-13 |
| CN103388780B true CN103388780B (en) | 2016-12-28 |
Family
ID=49533137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310326698.1A Active CN103388780B (en) | 2013-07-30 | 2013-07-30 | PAR30S LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103388780B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202065773U (en) * | 2011-01-20 | 2011-12-07 | 周霆 | LED spot lamp with high radiating efficiency |
| CN202884689U (en) * | 2012-10-19 | 2013-04-17 | 四川柏狮光电技术有限公司 | Simple and practical light-emitting diode (LED) spot light with ceramic light-leaking structure |
| CN203464060U (en) * | 2013-07-30 | 2014-03-05 | 横店集团得邦照明股份有限公司 | PAR30S light-emitting diode (LED) spotlight |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102128367A (en) * | 2010-01-13 | 2011-07-20 | 富准精密工业(深圳)有限公司 | Light-emitting diode lamp |
| CN202349667U (en) * | 2011-11-25 | 2012-07-25 | 生迪光电科技股份有限公司 | Light emitting diode (LED) lamp with high radiation performance |
| CN202349959U (en) * | 2011-11-25 | 2012-07-25 | 生迪光电科技股份有限公司 | Heat-dissipation lamp cup of LED lamp |
-
2013
- 2013-07-30 CN CN201310326698.1A patent/CN103388780B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202065773U (en) * | 2011-01-20 | 2011-12-07 | 周霆 | LED spot lamp with high radiating efficiency |
| CN202884689U (en) * | 2012-10-19 | 2013-04-17 | 四川柏狮光电技术有限公司 | Simple and practical light-emitting diode (LED) spot light with ceramic light-leaking structure |
| CN203464060U (en) * | 2013-07-30 | 2014-03-05 | 横店集团得邦照明股份有限公司 | PAR30S light-emitting diode (LED) spotlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103388780A (en) | 2013-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: HENGDIAN GROUP TOSPO LIGHTING Co.,Ltd. Address before: 322118 Hengdian Electronic Industrial Park, Jinhua, Zhejiang, China, Dongyang Applicant before: Tospo Electronics 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 |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: PAR30S LED spotlight Effective date of registration: 20221127 Granted publication date: 20161228 Pledgee: Agricultural Bank of China Limited Dongyang sub branch Pledgor: HENGDIAN GROUP TOSPO LIGHTING Co.,Ltd. Registration number: Y2022330003224 |