CN203671535U - Heat dissipation lamp - Google Patents
Heat dissipation lamp Download PDFInfo
- Publication number
- CN203671535U CN203671535U CN201320867030.3U CN201320867030U CN203671535U CN 203671535 U CN203671535 U CN 203671535U CN 201320867030 U CN201320867030 U CN 201320867030U CN 203671535 U CN203671535 U CN 203671535U
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- radiating
- arranges
- seat
- lamp according
- emitting diode
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Abstract
The utility model discloses a heat dissipation lamp which comprises an electricity connecting base, a heat dissipation base, a circuit control unit, a light-emitting diode module and an optical lens unit. An electricity connecting portion is arranged at the bottom of the electricity connecting base. The heat dissipation seat is made of plastic, a plurality of first vertical fins are arranged on the surface of the side wall of the heat dissipation seat, a plurality of second vertical fins are arranged on the inner side of an end opening of the heat dissipation seat, and a plurality of through holes are correspondingly formed between the second vertical fins. The circuit control unit is arranged in a containing space of the heat dissipation base. The light-emitting diode module is arranged on the upper side of the circuit control unit. The optical lens unit comprises a top frame and at least one lens body, and is arranged above the light-emitting diode module.
Description
Technical field
The utility model belongs to a kind of light fixture, refers to that especially one can dispel the heat equably, to improve the radiating lamp of heat radiation, heat conduction and thermal convection current effect.
Background technology
Global environmental changes, the concept of carbon reduction and Sustainable Development is proposed internationally one after another, and on illuminating lamp source domain, due to LED light fixture have that volume is little, illumination effect is good, the life-span is long, not fragile, economize the energy and the advantage such as pollution-free, become already there is environmental protection, the synonym of energy-conservation, safe lighting apparatus, LED light fixture has been a large main flow of lighting device now far and away.
Along with development in science and technology, in the design of LED light fixture, important especially about heat dissipation problem, therefore the radiating module of LED light fixture time must be thought deeply multinomial problem in design, for example have following some: the degrees of tolerance of tanning by the sun sunshine; The operating temperature of LED chip and product; Entirety light fixture temperature rise degree and the hot uniformity; The ability of thermal convection current heat radiation; And whether there is the effects such as dustproof, waterproof or anti-windage.Consideration when although known the problems referred to above must be included design in, but known LED light fixture is still often because heat dissipation problem causes the usefulness of LED light fixture to reduce and shortens service life.The technology of LED light fixture heat radiation now, mostly in order to make the heat energy on LED chip more promptly be diffused into surrounding environment, the metal base material of the good heat conductivity such as aluminium, copper is as radiating subassembly conventionally, or installs the fan refrigeration of dispelling the heat additional again.And make radiating subassembly except cost is higher with metal base, because metal base weight is heavier, if light fixture is arranged at eminence, may there is once run into the outer force phenomenon such as typhoon or earthquake the danger that cannot expect.
Meanwhile, if when the fin Position Design of LED light fixture is bad, exothermic temperature is inhomogeneous or area of dissipation is too small, all may cause the usefulness of LED light fixture to reduce, even cause LED light fixture to be damaged because heat cannot shed.
Therefore, with demand, design a radiating lamp, can increase area of dissipation can evenly shed heat, and improve the heat-sinking capability of overall light fixture, and there is overall lightweight, enhance productivity, reduce the radiating lamp of the advantages such as integral production cost, become one of the upper instant subject under discussion of market application.
Utility model content
According to the object of the utility model, a kind of radiating lamp is proposed, it comprises a power connection seat, a radiating seat, a circuit control unit, a light-emitting diode (LED) module and an optical lens unit.Wherein, power connection seat arranges a power part in the bottom of power connection seat.Radiating seat is made by plastics, it comprises an accommodation space, and the sidewall surfaces of radiating seat arranges a plurality of the first vertical type fins, the port inner side of radiating seat arranges a plurality of the second vertical type fins, and the corresponding plurality of through holes that arranges between a plurality of the second vertical type fin.Circuit control unit is arranged in the accommodation space of radiating seat.Light-emitting diode (LED) module circuit connectable control module, and be arranged at side on circuit control unit.Optical lens unit comprises a upper frame and at least one lens body, and is arranged at light-emitting diode (LED) module top.
Preferably, plastics are polyphenylene sulfide (Polyphenylene sulfide, PPS).
Wherein, radiating seat has been imbedded a metal base, and the outer cause plastic overmold of metal base and form radiating seat.
Wherein, the top of at least one lens body connects upper frame, and the bottom of at least one lens body is respectively equipped with a slotted eye, with accommodating each light-emitting diode (LED) module.
Wherein, one of power connection seat top surface arranges at least one locating dowel, and the position that radiating seat and circuit control unit correspond at least one locating dowel arranges a plurality of location perforation.
Wherein, upper frame is provided with a plurality of location leg, and the corresponding a plurality of location of circuit control unit leg arranges a plurality of locating holes.
Wherein, the edge surface of upper frame is processed or is honeycomb type structure through cloudy surface.
Preferably, radiating lamp more comprises a pressure ring, and it is arranged at optical lens unit top.And pressure ring is provided with a plurality of clamping parts, and within radiating seat, one of sidewall and a plurality of second vertical type fins junction corresponds to a plurality of clamping parts and is provided with a plurality of holding sections.
Wherein, the position of the corresponding a plurality of light-emitting diode (LED) modules of at least one lens body of optical lens unit is arranged at upper frame below, to be sheathed on a plurality of light-emitting diode (LED) modules top.
In sum, according to the radiating lamp of the utility model, it can have multiple following advantages:
(1) radiating lamp of the utility model has the radiating seat of vertical type fin, and there is plurality of through holes, can make heat shed equably in the mode of radiation and convection current by fin and through hole, make fin can avoid Yin Wendu inequality to cause the fin that wherein a part of temperature is lower not play a role or usefulness reduction.
(2) in the radiating seat of the utility model, be embedded with metal base, make the radiating lamp of the utility model except can dispelling the heat through the mode of heat radiation, also can see through the PPS(Polyphenylene sulfide of shell simultaneously, PPS) plastics and inner casing metal base conduction heat energy, radiating lamp can be gone out thermal conductance by heat conduction, can make thus radiating lamp entirety increase heat dissipation, make it have preferably heat-conducting effect.
Accompanying drawing explanation
Fig. 1 is the top exploded view of the utility model preferred embodiment.
Fig. 2 is the exploded view of looking up of the utility model preferred embodiment.
Fig. 3 is the generalized section of the utility model preferred embodiment.
Fig. 4 is the schematic appearance of the utility model preferred embodiment.
Fig. 5 is the top view of the utility model preferred embodiment.
Fig. 6 is the stereogram of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Refer to Fig. 1 and Fig. 2, its top exploded view that is the radiating lamp of the utility model and look up exploded view.The radiating lamp of the utility model comprises power connection seat 11, radiating seat 12, circuit control unit 14, light-emitting diode (LED) module 15, optical lens unit 16 and pressure ring 17.As shown in the figure, power connection seat 11 can arrange a power part 111 in the bottom of power connection seat 11, and the top surface of power connection seat 11 can arrange at least one locating dowel 112.Radiating seat 12 is made by plastics, can comprise accommodation space 120, and the sidewall surfaces of radiating seat 12 arranges a plurality of the first vertical type fins 121, the port inner side of radiating seat 12 arranges a plurality of the second vertical type fins 122, and 122 corresponding plurality of through holes 123 that arrange of a plurality of the second vertical type fin.Circuit control unit 14 is arranged in the accommodation space 120 of radiating seat 12.A plurality of light-emitting diode (LED) modules 15 can be distinguished connecting circuit control module 14, and are arranged at side on circuit control unit 14.
The radiating seat 12 of the utility model is made by plastics, and these plastics are polyphenylene sulfide (Polyphenylene sulfide, abbreviation PPS), contain the polymer to phenylene sulfide constitutional repeating unit in its molecule, are a kind of new type functional engineering plastics.Wherein, radiating seat 12 has been imbedded a metal base 125, and the outer cause plastic overmold of metal base 125 and form radiating seat 12, thus, the radiating lamp of the utility model can see through beyond heat-radiation heat-dissipating, more can conduct to dispel the heat by heat, therefore can improve the effect of heat radiation, extend the life-span of light fixture.
Subsidiary one carries, and a top surface of power connection seat 11 arranges at least one locating dowel 112, and the position that radiating seat 12 and circuit control unit 14 correspond at least one locating dowel 112 arranges a plurality of location perforation 180.
Refer to Fig. 3 and Fig. 4, it is generalized section and the schematic appearance of the radiating lamp of the utility model, please arrange in pairs or groups in the lump and consult Fig. 1 and Fig. 2, as shown in the figure, in optical lens unit 16, the bottom of lens body 162 is respectively equipped with a slotted eye 1620, with accommodating each light-emitting diode (LED) module 15, hence one can see that, the position of lens body 162 respective leds modules 15 and arranging.Upper frame 161 comprises a plurality of location leg 1610, and the corresponding a plurality of location of circuit control unit 14 leg 1610 arranges a plurality of locating holes 140.
Subsidiary one carries, and the utility model can be according to the central shaft of optical lens unit 16 around multiple lens body 162 are set, and the surface of the upper frame 161 of optical lens unit 16 can be processed or be honeycomb type structure through cloudy surface, to promote the illumination uniformity; Or for strengthen intensity of illumination, by the surface design of upper frame 161 for being smooth plane.Therefore, the radiating lamp of the utility model can be according to the surface texture of different Demand Design optical lens units 16, to reach best illumination effect.
Refer to Fig. 5 and Fig. 6, it is top view and the stereogram of the radiating lamp of the utility model, as shown in the figure, on the radiating seat of the utility model, there is the first vertical type fin 121, the second vertical type fin 122 and plurality of through holes 123, can make heat shed equably in the mode of radiation and convection current by fin and through hole 123, make fin can avoid Yin Wendu inequality to cause the fin that wherein a part of temperature is lower not play a role or usefulness reduction.And, in radiating seat 12 inside side walls, be embedded with metal base, make radiating lamp except can dispelling the heat through the mode of heat radiation, also can see through the PPS(Polyphenylene sulfide of shell simultaneously, PPS) plastics and inner casing metal base conduction heat energy, radiating lamp can be gone out thermal conductance by heat conduction, can make thus radiating lamp entirety increase heat dissipation, make it have preferably heat-conducting effect.
Certainly, the above is only preferred embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (10)
1. a radiating lamp, comprises: a power connection seat, arranges a power part in the bottom of this power connection seat;
One radiating seat, made by plastics, it comprises an accommodation space, and the sidewall surfaces of this radiating seat arranges a plurality of the first vertical type fins, the port inner side of this radiating seat arranges a plurality of the second vertical type fins, and the corresponding plurality of through holes that arranges between these a plurality of second vertical type fins;
One circuit control unit, is arranged in this accommodation space of this radiating seat;
One light-emitting diode (LED) module, connects this circuit control unit, and is arranged at side on this circuit control unit; And an optical lens unit, comprise a upper frame and at least one lens body, and be arranged at this light-emitting diode (LED) module top.
2. a kind of radiating lamp according to claim 1, is characterized in that, described plastics are polyphenylene sulfide.
3. a kind of radiating lamp according to claim 1, is characterized in that, described radiating seat has been imbedded a metal base, and outer this plastic overmold of cause of this metal base and form this radiating seat.
4. a kind of radiating lamp according to claim 1, is characterized in that, the top of described at least one lens body connects this upper frame, and the bottom of this at least one lens body is respectively equipped with a slotted eye, with accommodating respectively this light-emitting diode (LED) module.
5. a kind of radiating lamp according to claim 1, is characterized in that, one of described power connection seat top surface arranges at least one locating dowel, and the position that this radiating seat and this circuit control unit correspond to this at least one locating dowel arranges a plurality of location perforation.
6. a kind of radiating lamp according to claim 1, is characterized in that, described upper frame is provided with a plurality of location leg, and corresponding this plurality of location leg of this circuit control unit arranges a plurality of locating holes.
7. a kind of radiating lamp according to claim 1, is characterized in that, the edge surface of described upper frame is through cloudy surface processing or be honeycomb type structure.
8. a kind of radiating lamp according to claim 1, is characterized in that, more comprises a pressure ring, and this pressure ring is arranged at this optical lens unit top.
9. a kind of radiating lamp according to claim 8, it is characterized in that, described pressure ring arranges a plurality of clamping parts, and within this radiating seat, one of sidewall and these a plurality of second vertical type fins junction corresponds to these a plurality of clamping parts and is provided with a plurality of holding sections.
10. a kind of radiating lamp according to claim 1, it is characterized in that, the position of corresponding a plurality of these light-emitting diode (LED) modules of this at least one lens body of described optical lens unit is arranged at this upper frame below, to be sheathed on a plurality of these light-emitting diode (LED) module tops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867030.3U CN203671535U (en) | 2013-12-26 | 2013-12-26 | Heat dissipation lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320867030.3U CN203671535U (en) | 2013-12-26 | 2013-12-26 | Heat dissipation lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203671535U true CN203671535U (en) | 2014-06-25 |
Family
ID=50967824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320867030.3U Expired - Fee Related CN203671535U (en) | 2013-12-26 | 2013-12-26 | Heat dissipation lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203671535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726073A (en) * | 2016-08-12 | 2018-02-23 | 扬州雷笛克光学有限公司 | Semiconductor light-emitting apparatus |
-
2013
- 2013-12-26 CN CN201320867030.3U patent/CN203671535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107726073A (en) * | 2016-08-12 | 2018-02-23 | 扬州雷笛克光学有限公司 | Semiconductor light-emitting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |