CN201277527Y - LED lamp with cooling structure - Google Patents
LED lamp with cooling structure Download PDFInfo
- Publication number
- CN201277527Y CN201277527Y CNU200820175202XU CN200820175202U CN201277527Y CN 201277527 Y CN201277527 Y CN 201277527Y CN U200820175202X U CNU200820175202X U CN U200820175202XU CN 200820175202 U CN200820175202 U CN 200820175202U CN 201277527 Y CN201277527 Y CN 201277527Y
- Authority
- CN
- China
- Prior art keywords
- emitting diode
- light
- radiator structure
- lampshade
- led lamp
- 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
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a light-emitting diode lamp with a heat dissipating structure, which comprises a lamp holder and a lampshade, wherein a luminous unit part and a heat dissipating structure part are arranged in the lamp, a flow passage is arranged in the heat dissipating structure part, and cooling liquid is arranged in the flow passage, the flow passage comprises at least a heating area, at least a heat extraction area and a buffering area, thereby the heat dissipating structure of the lamp can improve the heat dissipating efficiency of the high-heat source light-emitting diode without an amount of costs, namely the lamp reduces the cost and improves the heat dissipating efficiency, and the light-emitting diode lamp has great significance to the spreading and the popularization of light-emitting diodes.
Description
Technical field
The utility model relates to a kind of led lamp with radiator structure, particularly relates to the functional characteristic of a kind of lighting device or its system or parts, a kind of cooling device, refers to a kind of led lamp with radiator structure especially.
Background technology
Press, along with development of science and technology, human research direction begins the research by the research steering microcosmic of macroscopic, and then to make the research of how rice science and technology and micro electronmechanical science and technology luxuriant be main flow, then further developing along with microcosmic science and technology, also derive simultaneously some problems relatively, in semiconductor industry, the volume of chip is more and more littler, and anti-liter does not only fall in operational paradigm, or in the light emitting diode industry, its brightness of light emitting diode of same volume is more and more higher, the lifting of these usefulness, the heat that produces when all causing operating is several times as much as in the past, so the temperature of its environment of operation also is high, if fail effectively to get rid of heat, can cause the resistance value of its chip or crystal to increase, it is higher that the heat that produces during running becomes again, and this vicious circle finally can make chip or light emitting diode damage, reduce the life cycle of product, so along with all the more reinforcement of usefulness, the efficient of radiator structure also must be improved, and can really reach the lifting of overall efficiency thereupon.
Then desire improves the efficient of heat radiation, and often its cost is directly proportional thereupon, and radiating efficiency is high more, and the cost that is spent is also high more, causes the high price of the final product of finishing to bring up high threshold, makes the fruit of development in science and technology to popularize, and is a big matter of regret in fact.
Therefore, how utility model goes out a kind of led lamp with radiator structure, with the radiating efficiency of the led lamp that improves the high thermal source of tool, and reduces its cost, to such an extent as to popularize led lamp, will be that the utility model desires actively to disclose part.
This shows that above-mentioned existing led lamp obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of led lamp of new structure with radiator structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing led lamp exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of led lamp of new structure with radiator structure, can improve general existing led lamp, make it have more practicality.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Main purpose of the present utility model is, overcome the defective that existing led lamp exists, and provide a kind of led lamp of new structure with radiator structure, technical problem to be solved is it to be reached reduce cost, improve radiating efficiency, and then the purpose that the industry application is popularized, be very suitable for practicality.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.A kind of led lamp with radiator structure according to the utility model proposes includes a lamp socket and a lampshade, and it is characterized in that wherein being provided with: a luminescence unit portion is to have at least one light-emitting diode light bar; An and radiator structure portion, be arranged on the below of this luminescence unit portion, its length is for long than this light-emitting diode light bar, for having the cavity of a confined space, wherein be provided with a runner, and be equipped with a cooling solution, this runner includes: at least one heat affected zone, be arranged in this cavity near and to position that should light-emitting diode light bar, with so that this cooling solution absorbs the heat that this light-emitting diode light bar produces; At least one heat extraction district, the both sides length that is arranged on this cavity exceeds this light-emitting diode light bar place, uses so that this cooling solution is discharged heat in this district; And a buffering area, be arranged in this cavity away from the position of this light-emitting diode light bar, make heat balance in order to regulate this cooling solution.
The purpose of this utility model and solve its technical problem and also can adopt following technical measures further to realize.
Aforesaid led lamp with radiator structure, the size of wherein said luminescence unit portion is half of this lamp socket and lampshade volume, and is arranged on the Lower Half place of this lamp socket and lampshade.
Aforesaid led lamp with radiator structure, the inboard of wherein said lampshade Lower Half is an indentation.
Aforesaid led lamp with radiator structure, the size of wherein said luminescence unit portion is the whole of this lamp socket and lampshade volume.
Aforesaid led lamp with radiator structure, the inboard of wherein said lampshade Lower Half is an indentation, the inboard of the first half is a reflective mirror.
Aforesaid led lamp with radiator structure, wherein said lamp socket and lampshade are circular.
Because the shortcoming of above-mentioned existing known led lamp, it does not reach perfection inventor's thoughts, then exhausting the concentrated research of its intelligence overcomes, be engaged in this industry accumulating experience for many years with it, and then develop a kind of LED light lamp with radiator structure, reduce cost, improve radiating efficiency in the hope of reaching, and then the purpose that the industry application is popularized.
The utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above, in order to achieve the above object, the utility model provides a kind of led lamp with radiator structure, includes a lamp socket and a lampshade, is provided with therein: a luminescence unit portion is to have at least one light-emitting diode light bar; An and radiator structure portion, be arranged on the below of this luminescence unit portion, its length is for long than this light-emitting diode light bar, for having the cavity of a confined space, wherein be provided with a runner, and be equipped with a cooling solution, this runner includes: at least one heat affected zone, be arranged in this cavity near and to position that should light-emitting diode light bar, with so that this cooling solution absorbs the heat that this light-emitting diode light bar produces; At least one heat extraction district, the both sides length that is arranged on this cavity exceeds this light-emitting diode light bar place, uses so that this cooling solution is discharged heat in this district; And a buffering area, be arranged in this cavity away from the position of this light-emitting diode light bar, make heat balance in order to regulate this cooling solution.
By this, the utlity model has the led lamp of radiator structure, can reach really and reduce cost, improve radiating efficiency, and then the effect that the industry application is popularized.
By technique scheme, the led lamp that the utlity model has radiator structure has following advantage and beneficial effect at least: by radiator structure of the present utility model, the radiating efficiency that need not great amount of cost can improve the led lamp of the high thermal source of tool, so for the reduction of its cost, the raising of radiating efficiency, to such an extent as to, great help is arranged all to popularizing of led lamp.
In sum, the utlity model has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing led lamp has the outstanding effect of enhancement, thus be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is the front view that the utlity model has the led lamp of radiator structure.
Fig. 2 a is the front view after a foundation embodiment of the present utility model removes lampshade.
Fig. 2 b is the cross sectional side view of Fig. 2 a.
Fig. 3 is in the runner of the utility model radiator structure, the schematic diagram of each area distribution.
Fig. 4 a is the front view after foundation another embodiment of the present utility model removes lampshade.
Fig. 4 b is the cross sectional side view of Fig. 4 a.
Fig. 5 is according among the embodiment of the present utility model, the cross sectional side view of this lampshade.
10: lamp socket 20: lampshade
22: reflective mirror 30: luminescence unit portion
32: light-emitting diode light bar 40: radiator structure portion
42: runner 42a: heat affected zone
42b: heat extraction district 42c: buffering area
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its specific embodiment of the led lamp with radiator structure, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.Explanation by the specific embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the utility model, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.
See also shown in Fig. 1, Fig. 2 a, Fig. 2 b, Fig. 1 is that the front view, Fig. 2 a that the utlity model has the led lamp of radiator structure is that front view, Fig. 2 b that removes behind the lampshade according to an embodiment of the present utility model is the cross sectional side view of Fig. 2 a.As shown in the figure, a kind of led lamp of the utility model one embodiment with radiator structure, include a lamp socket 10 and a lampshade 20, be provided with a luminescence unit portion 30 and a radiator structure portion 40 therein, the size of this luminescence unit portion 30 is half of this lamp socket 10 and lampshade 20 volumes, and being arranged on the Lower Half place of this lamp socket 10 and lampshade 20, is that illumination direction is the light fixture of 180 degree.This luminescence unit portion 30 has at least one light-emitting diode light bar 32, is five in the present embodiment.This radiator structure portion 40 is arranged on the below of this luminescence unit portion 30, its length be than this light-emitting diode light bar 32 for long, for having the cavity of a confined space, wherein be provided with a runner 42, and be equipped with a cooling solution.
Please continue to consult shown in Figure 3, Fig. 3 is in the runner of the utility model radiator structure, the schematic diagram of each area distribution.This runner 42 has at least one heat affected zone 42a, at least one heat extraction district 42b and a buffering area 42c.This heat affected zone 42a be arranged in this cavity near and to position that should light-emitting diode light bar 32, with so that this cooling solution absorbs the heat that this light-emitting diode light bar 32 is produced.The both sides length that this heat extraction district 42b is arranged on this cavity exceeds this light-emitting diode light bar 32 places, uses so that this cooling solution is discharged heat in this district.This buffering area 42c is arranged in this cavity away from the position of this light-emitting diode light bar 32, makes heat balance in order to regulate this cooling solution.
Because cooling solution has the characteristic that is flowed to the low temperature place by the high temperature place, by this runner 42 is done above-mentioned configuration, and on this heat extraction district 42b, be not provided with light emitting diode, so when cooling solution when this heat affected zone 42a accepts heat that light emitting diode sends, the temperature of this cooling solution raises and flows towards lower this heat extraction district 42b of both sides temperature, and heat is expelled to surrounding environment, and reach the effect of heat radiation at this heat extraction district 42b.And by the setting of this buffering area 42c, when this cooling solution has little time to absorb the heat that this heat affected zone 42a discharged, unnecessary heat can conduct to this buffering area 42c by the heat conduction, after its temperature of cooling solution in this buffering area 42c raises, the same can flowing towards lower this heat extraction district 42b of both sides temperature, and heat is expelled to surrounding environment, and reaches auxiliary heat dissipation and regulate the effect that this cooling solution makes heat balance at this heat extraction district 42b.
Among this embodiment of the utility model, the inboard of these lampshade 20 Lower Halves can be provided with indentation.Because the illumination direction of light emitting diode is fixed, so by the setting of this indentation lampshade 20, the light scattering that these light-emitting diode light bars 32 can be produced is to reach the purpose that reduces the dead angle of throwing light on.
See also shown in Fig. 4 a, Fig. 4 b, Fig. 4 a and Fig. 4 b are the schematic diagrames of another embodiment of the utility model.With the difference person of last embodiment, the size that is this luminescence unit portion 30 is the whole of this lamp socket 10 and lampshade 20 volumes, is that illumination direction is the light fixture of 360 degree.
And as the embodiment among Fig. 4, also can be by these lampshade 20 first half inboards being provided with a reflective mirror 22, and the light reflection that the light-emitting diode light bar 32 of the first half is sent, as shown in Figure 5.
As mentioned above, the utility model meets patent three important documents fully: the utilizability on novelty, progressive and the industry.With novelty and progressive, the utility model is by the channel arrangement in the radiator structure is become to have at least one heat extraction district, at least one heat affected zone and a buffering area, cost reduces, radiating efficiency improves and make, and then reaches the purpose that the industry application is popularized; With regard to the utilizability on the industry, the product that utilizes the utility model to derive is when the demand that can fully satisfy existing market.
The utility model discloses with preferred embodiment hereinbefore, so has the knack of this operator and it should be understood that this embodiment only is used to describe the utility model, and should not be read as restriction scope of the present utility model.It should be noted,,, all should be made as and be covered by in the category of the present utility model as the variation of this lamp socket and lampshade shape, the number of light-emitting diode light bar such as with the variation and the displacement of this embodiment equivalence.Therefore, protection domain of the present utility model when with hereinafter claim the person of being defined be as the criterion.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong to the scope of technical solutions of the utility model.
Claims (6)
1, a kind of led lamp with radiator structure includes a lamp socket and a lampshade, it is characterized in that wherein being provided with:
One luminescence unit portion is to have at least one light-emitting diode light bar; And
One radiator structure portion is arranged on the below of this luminescence unit portion, its length be than this light-emitting diode light bar for long, for having the cavity of a confined space, wherein be provided with a runner, and be equipped with a cooling solution, this runner includes:
At least one heat affected zone, be arranged in this cavity near and to position that should light-emitting diode light bar, with so that this cooling solution absorbs the heat that this light-emitting diode light bar produces;
At least one heat extraction district, the both sides length that is arranged on this cavity exceeds this light-emitting diode light bar place, uses so that this cooling solution is discharged heat in this district; And
One buffering area is arranged in this cavity away from the position of this light-emitting diode light bar, makes heat balance in order to regulate this cooling solution.
2, the led lamp with radiator structure according to claim 1, the size that it is characterized in that wherein said luminescence unit portion is half of this lamp socket and lampshade volume, and is arranged on the Lower Half place of this lamp socket and lampshade.
3, the led lamp with radiator structure according to claim 2, the inboard that it is characterized in that wherein said lampshade Lower Half is an indentation.
4, the led lamp with radiator structure according to claim 1 is characterized in that the size of wherein said luminescence unit portion is the whole of this lamp socket and lampshade volume.
5, the led lamp with radiator structure according to claim 4, the inboard that it is characterized in that wherein said lampshade Lower Half is an indentation, the inboard of the first half is a reflective mirror.
6,, it is characterized in that wherein said lamp socket and lampshade are circular according to claim 3 or 5 described led lamps with radiator structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820175202XU CN201277527Y (en) | 2008-10-22 | 2008-10-22 | LED lamp with cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820175202XU CN201277527Y (en) | 2008-10-22 | 2008-10-22 | LED lamp with cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201277527Y true CN201277527Y (en) | 2009-07-22 |
Family
ID=40895112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820175202XU Expired - Fee Related CN201277527Y (en) | 2008-10-22 | 2008-10-22 | LED lamp with cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201277527Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943967A (en) * | 2012-11-08 | 2013-02-27 | 浙江阳光照明电器集团股份有限公司 | LED (Light Emitting Diode) tubular lamp with liquid heat transfer effect |
-
2008
- 2008-10-22 CN CNU200820175202XU patent/CN201277527Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943967A (en) * | 2012-11-08 | 2013-02-27 | 浙江阳光照明电器集团股份有限公司 | LED (Light Emitting Diode) tubular lamp with liquid heat transfer effect |
| CN102943967B (en) * | 2012-11-08 | 2014-08-27 | 浙江阳光照明电器集团股份有限公司 | LED (Light Emitting Diode) tubular lamp with liquid heat transfer effect |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102734777A (en) | Circulating water radiator for large-power LED (Light Emitting Diode) lamp | |
| CN103175035A (en) | Light-emitting diode (LED) road lamp with built-in water-cooled radiator | |
| CN101813266A (en) | High-power LED street lamp based on composite heat pipe | |
| CN201289051Y (en) | Heat radiation structure and led lamp with the heat radiation structure | |
| CN201277527Y (en) | LED lamp with cooling structure | |
| CN203131517U (en) | Light-emitting diode (LED) lamp | |
| CN205535127U (en) | LED module one to one dispels heat | |
| CN206398670U (en) | A kind of light-emitting device provided with the intelligent liquid cooling heat radiator of disjunctor | |
| CN101469853A (en) | Aquarium lamp structure with heating function | |
| CN103244842A (en) | Thermostatic control LED shed light | |
| CN205606214U (en) | LED module one to one fast dispels heat | |
| CN201306628Y (en) | A overall heat yield big power LED sun lamp | |
| CN209294926U (en) | A kind of high-power LED street lamp fixture | |
| CN102588926A (en) | Combination type three-dimensional light-emitting diode (LED) radiator | |
| CN203099766U (en) | Water-cooled LED lamp | |
| CN203628336U (en) | Self-cooling integrated LED lamp | |
| CN205806984U (en) | A kind of convection heat emission type bulb lamp | |
| CN202938092U (en) | LED (Light Emitting Diode) lamp with liquid heat conduction | |
| CN201547618U (en) | LED tunnel illuminating lamp capable of efficiently radiating heat | |
| CN201593773U (en) | LED illuminating heat dissipation device | |
| CN201513858U (en) | Radiating device of LED lamp | |
| CN205824665U (en) | Eliminate the LEDbulb lamp of tropical island effect | |
| CN202660423U (en) | Heat dissipation street lamp | |
| CN204358465U (en) | A kind of LED lamp | |
| CN202419287U (en) | Light-emitting diode (LED) energy-saving lamp with temperature control switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20111022 |