CN204437777U - The full optic angle floodlight of LED - Google Patents
The full optic angle floodlight of LED Download PDFInfo
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- CN204437777U CN204437777U CN201520074670.8U CN201520074670U CN204437777U CN 204437777 U CN204437777 U CN 204437777U CN 201520074670 U CN201520074670 U CN 201520074670U CN 204437777 U CN204437777 U CN 204437777U
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- led
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- optic angle
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Abstract
The utility model relates to technical field of lamps, disclose the full optic angle floodlight of a kind of LED, comprise the shell of hollow and the LED mount be fixed in this shell and LED lamp panel, this LED lamp panel is placed on the perisporium of LED mount, in addition, power panel, radiator and heat pipe is also provided with in shell, wherein, one end of heat pipe to be inserted in LED mount and to be in contact with it, the other end of heat pipe to be placed in radiator and to be in contact with it, meanwhile, power panel is arranged at radiator side and is electrically connected with LED lamp panel.The utility model embodiment is by arranging radiator and heat pipe in the enclosure, be connected with radiator formation heat transfer by the two ends of heat pipe being contacted respectively the LED mount being fixed with LED lamp panel, thus improve the radiating efficiency of whole lamp, and then extend the service life of LED lamp source, meanwhile, also solve because heat dissipation problem causes the problem of the whole lamp power limited of LED.
Description
Technical field
The utility model relates to technical field of lamps, particularly relates to the full optic angle floodlight of a kind of LED.
Background technology
There is a lot of LED (Light Emitting Diode in the market, light emitting diode) full optic angle light fixture, such as candle lamp and corn lamp, its power is all less, generally be no more than 20W, its reason is that the heat-sinking capability of these lamp radiators is poor, the LED light source that cannot shed completely the heat sent out, so just limit the range of application of light fixture to a great extent.
Common LED is complete, and optic angle light fixture adopts PC (Polycarbonate usually, Merlon) lens or PMMA (PolymethylMethacrylate, polymethyl methacrylate) lens to be to realize the luminous intensity distribution of wide-angle, but, the light transmittance of these two kinds of lens is not high, the loss produced after rays pass through lens is comparatively large, thus reduces whole light effect.Meanwhile, the full optic angle light fixture of common LED is also subject to the restriction of volume, and the LED light-emitting area that lens can mate requires very little usually, thus limits the power of LED and even whole lamp.
In addition, the LED light source of the full optic angle light fixture of LED is placed in light fixture, the area that LED aluminium sheet and radiator directly contact is less, must by intermediary's device could with radiator comprehensive engagement, and general intermediary device is aluminium alloy, heat conductivility is general, and the heat conduction that cannot be sent by great power LED is efficiently in radiator, cause heat radiation poor, reduce the problem in LED light source service life.
Utility model content
The purpose of this utility model is to provide the full optic angle floodlight of a kind of LED, is intended to solve in prior art, and the full optic angle light fixture of common great power LED exists the problem causing LED light source reduction in service life because of poor heat radiation.
The utility model provides the full optic angle floodlight of a kind of LED, the full optic angle floodlight of this LED comprises the shell of hollow, and the LED mount be fixed in described shell and LED lamp panel, described LED lamp panel is placed on the perisporium of described LED mount, power panel, radiator and heat pipe is also provided with in described shell, one end of described heat pipe to be inserted in described LED mount and to be in contact with it, and the other end of described heat pipe to be placed in described radiator and to be in contact with it, described power panel is arranged at the side of described radiator and is electrically connected with described LED lamp panel.
Preferably, described heat pipe comprises the first heat-conducting part, and by the second heat-conducting part that described first heat-conducting part extends to form to side, described first heat-conducting part is placed in described radiator, and described second heat-conducting part is inserted in described LED mount.
Further, described LED mount offers storage tank, described storage tank is in order to hold described second heat-conducting part and to be in contact with it.
Further, the both sides up and down of described radiator are respectively arranged with for matching fastener described second heat-conducting part to be fixed on the first fixed head in described radiator and the second fixed head.
Preferably, described radiator comprises multiple fin be connected mutually, and multiple described fin is formed with hollow area around the central shaft of described radiator.
Further, described fin offers multiple circular hole, described circular hole is used for cross-ventilation heat radiation.
Further, the edge of described fin offers the groove for accommodating described first heat-conducting part.
Preferably, described shell comprises upper cover set up and down and lower cover, and one end is arranged in the cover body in described lower cover.
Further, described upper cover has the joint connecting external power source, and described joint is electrically connected with described power panel.
Further, described cover body is PC cover.
Based on technique scheme, the utility model embodiment is by arranging radiator and heat pipe in the enclosure, be connected with radiator formation heat transfer by the two ends of heat pipe being contacted respectively the LED mount being fixed with LED lamp panel, thus improve the radiating efficiency of LED lamp panel, and then extend the service life of LED lamp source, meanwhile, also solve because heat dissipation problem causes the problem of LED lamp source power limited.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the full optic angle floodlight of LED in the utility model embodiment;
Fig. 2 is the schematic diagram of LED mount, radiator and heat pipe assembling one in the utility model embodiment;
Fig. 3 is the elevational schematic view of LED mount, radiator and heat pipe assembling in the utility model embodiment;
Fig. 4 is the end view of LED mount in the utility model embodiment;
Fig. 5 is the structural representation of the fin of radiator in the utility model embodiment.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
As shown in Fig. 1 to 5, the utility model embodiment proposes the full optic angle floodlight of a kind of LED, this LED is complete, and optic angle floodlight comprises shell 1, LED mount 2, LED lamp panel 3, power panel 4, radiator 5 and heat pipe 6, wherein, shell 1 is the housing of a hollow, LED mount 2 and LED lamp panel 3 are all arranged in this shell 1, LED lamp panel 3 side is on the perisporium of LED mount 2, herein, include multiple LED lamp panel 3, it is side each surface on LED mount 2 perisporium respectively, like this, multiple LED lamp panel 3 emits beam to all directions, namely full optic angle is formed, in addition, radiator 5 and heat pipe 6 are also arranged in shell 1, particularly, radiator 5 is arranged on the upside of LED mount 2, one end of heat pipe 6 is plugged in this LED mount 2, and this end of heat pipe 6 contacts with LED mount 2 and forms heat transfer and connect, simultaneously, the other end of heat pipe 6 is accommodating and be riveted in radiator 5, and both contact and form heat transfer and connect, like this, the heat conduction that LED lamp panel 3 luminescence produces is to LED mount 2, this heat conducts to heat pipe 6 through LED mount 2, is conducting to radiator 5 through heat pipe 6, thus realizes heat radiation, in addition, power panel 4 is also arranged in shell 1, and it is positioned at the upside of radiator 5, and power panel 4 is electrically connected respectively with each LED lamp panel 3.
Adopt the full optic angle floodlight of above-mentioned LED to throw light on, there is following features:
The utility model embodiment by arranging radiator 5 and heat pipe 6 in above-mentioned shell 1, form heat transfer with radiator 5 be connected by the two ends of this heat pipe 6 being contacted respectively the LED mount 2 being fixed with LED lamp panel 3, like this, the heat conduction that LED lamp panel 3 luminescence produces is to LED mount 2, this heat conducts to heat pipe 6 through LED mount 2, radiator 5 is conducted to again through heat pipe 6, thus realize quick heat radiating, by the conduction of heat of heat pipe 6 and radiator 5, effectively improve the radiating efficiency of LED lamp panel, make temperature in shell 1 relatively stable, and then extend the service life of other components and parts in shell 1, simultaneously, heat conducting and radiating is carried out by adopting heat pipe 6 and radiator 5, the heat produced when can effectively conduct LED lamp panel 3 luminescence, the power improving LED lamp panel 3 is made to become possibility, efficiently solve because heat dissipation problem causes the problem of LED full optic angle floodlight power limited.
In the utility model embodiment, above-mentioned heat pipe 6 comprises the first heat-conducting part 61 and the second heat-conducting part 62, wherein, first heat-conducting part 61 is preferably round tubular construction, second heat-conducting part 62 extends to form to downside by this first heat-conducting part 61, herein, the second heat-conducting part 62 is preferably a pair symmetrical straight tube structure.Here, first heat-conducting part 61 is riveted in above-mentioned radiator 5, and this first heat-conducting part 61 contacts with radiator 5 and forms heat transfer and connect, simultaneously, second heat-conducting part 62 plugs and is pressed in above-mentioned LED mount 2, and this second heat-conducting part 62 contacts with LED mount 2 and forms heat transfer and connect.Certainly, according to actual conditions and demand, in other embodiments of the present utility model, above-mentioned heat pipe 6 also can be other composition form.
In the utility model embodiment, above-mentioned LED mount 2 is preferably cuboid alumiaum article, has posted a LED lamp panel 3 respectively in four rectangular surfaces of LED mount 2 and the surface of bottom.In addition, this LED mount 2 also offers a pair symmetrical storage tank 21, herein, this storage tank 21 distributes along the length direction of LED mount 2, above-mentioned second heat-conducting part 62 is pressed in this storage tank 21 by machined, meanwhile, the outer wall of the second heat-conducting part 62 forms heat transfer with the cell wall abutting contact of storage tank 21 and is connected.Certainly, according to actual conditions and demand, in other embodiments of the present utility model, LED mount 2 also can be other shapes and other materials, above-mentioned second heat-conducting part 62 also can be plugged in this LED mount 2 by other means and contact forms heat transfer, does not do unique restriction herein.
In the utility model embodiment, above-mentioned LED full optic angle floodlight also comprises for matching fastener 8 above-mentioned first heat-conducting part 61 to be fixed on the fixed head group 7 in above-mentioned radiator 5.Particularly, this fixed head group 7 can comprise the first fixed head 71 and the second fixed head 72, wherein, second fixed head 72 is arranged on the downside of radiator 5, above-mentioned second heat-conducting part 62 is through inserting in the storage tank 21 of LED mount 2 after the second fixed head 72, above-mentioned first heat-conducting part 61 is riveted in the lower end of radiator 5, and kept out by the second fixed head 72, meanwhile, first fixed head 71 is arranged on the upside of radiator 5, multiple securing member 8 is successively through after the second fixed head 72 and radiator 5, detachably be fixedly connected with the first fixed head 71 again, and then heat pipe 6 is just assemblied in one with radiator 5, herein, securing member 8 is preferably fastening screw.Certainly, according to actual conditions and demand, in other embodiments of the present utility model, above-mentioned heat pipe 6 and above-mentioned radiator 5 also can adopt other modes to be fixed on one.
In the utility model embodiment, above-mentioned radiator 5 comprises multiple fin 51 be connected mutually, in other words, radiator 5 by multiple identical fin 51 around a central axis around forming, herein, be connected mutually between adjacent two fins 51, like this, the central axis of radiator 5 goes out to be formed with a hollow area, and this hollow area is for placing above-mentioned LED mount 2.Certainly, according to actual conditions and demand, in other embodiments of the present utility model, above-mentioned radiator 5 also can be that other structure forms, and does not do unique restriction herein.
In the utility model embodiment, above-mentioned fin 51 is preferably the laminated structure of rectangle, this fin 51 offers multiple equally distributed circular hole 511, this circular hole 511 carries out heat loss through convection with for air, herein, consists of be communicated with in radiator 5 between each fin 51 circular hole 511, like this, air just through each circular hole 511 each fin 51, thus can form effective air-ground gas convection current, improves radiating efficiency.Certainly, according to actual conditions and demand, in other embodiments of the present utility model, above-mentioned fin 51 also can be other shape, does not do unique restriction herein.
In the utility model embodiment, the edge of above-mentioned fin 51 offers the groove 512 of the first heat-conducting part 61 for placing above-mentioned heat pipe 6, particularly, in radiator 5, each groove 512 of each fin 51 forms the accommodating position that is similar to bar-shaped trough, and the first heat-conducting part 61 is just riveted in the accommodating position of multiple groove 512 formation.By offering accommodating first heat-conducting part 61 of groove 512 on fin 51, taking full advantage of shell 1 inner space, improve space availability ratio.Certainly, according to actual conditions and demand, in other embodiments of the present utility model, other measures also can be taked on above-mentioned fin 51 with accommodating first heat-conducting part 61.
In the utility model embodiment, above-mentioned shell 1 comprises upper cover 11, lower cover 12 and cover body 13, and wherein, upper cover 11 is the pyramidal structure of one end open, and it has three layer of first cascaded surface 111, this first cascaded surface 111 has the first perforate 1111 of multiple ventilation; The annular element of lower cover 12 center opening, it has two-layer second-order tread 121, this second-order tread 121 has the second perforate 1211 of multiple ventilation; Cover body 13 is preferably yulan magnolia shape, its one end open, and the edge of this opening has the installation edge 131 of annular; The opening of lower cover 12 center is passed in the lower end of cover body 13, and installation edge 131 block of cover body 13 upper end is fixed by screw inside lower floor's second-order tread 121 of lower cover 12, simultaneously, the second-order tread 121 on lower cover 12 upper strata has erection column 122, be connected to form fixing by screw through the erection column 122 after upper cover 11 and on lower cover 12, like this, whole shell 1 is just assemblied in one.Certainly, according to actual conditions and demand, in other embodiments of the present utility model, above-mentioned shell 1 also can form for other structures.
Further, on above-mentioned upper cover 11, one end relative with its opening is extended with joint 112, the inner side of this joint 112 is electrically connected with above-mentioned power panel 4, in addition, the outer wall of joint 112 has screw thread 1121, be electrically connected with external power source by this screw thread 1121, herein, screw thread 1121 can be electrically connected E40, E27 lamp holder, certainly, according to actual conditions and demand, in other embodiments of the present utility model, above-mentioned upper cover 11 by arranging other structures to be electrically connected other model lamp holders, can not do unique restriction herein yet.
In the utility model embodiment, above-mentioned cover body 13 is preferably translucent PC cover, i.e. translucent Merlon cover, certainly, according to actual conditions and demand, in other embodiments of the present utility model, cover body 13 also can adopt other material to make, and does not do unique restriction herein.
Based on technique scheme, the utility model embodiment utilizes heat pipe to rivet fin heat dissipation technology and solves the difficult problem of great power LED full optic angle light fixture heat radiation, the simultaneously structure of the light source side light that can farthest utilize LED to send, compare the full optic angle floodlight of traditional LED, range of application is wider, and above-mentioned LED full optic angle floodlight has that the life-span is long, light efficiency is high, the advantage of lightweight, compact conformation and good looking appearance.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
- The full optic angle floodlight of 1.LED, it is characterized in that, comprise the shell of hollow, and the LED mount be fixed in described shell and LED lamp panel, described LED lamp panel is placed on the perisporium of described LED mount, power panel, radiator and heat pipe is also provided with in described shell, one end of described heat pipe to be inserted in described LED mount and to be in contact with it, and the other end of described heat pipe to be placed in described radiator and to be in contact with it, described power panel is arranged at the side of described radiator and is electrically connected with described LED lamp panel.
- 2. the full optic angle floodlight of LED as claimed in claim 1, it is characterized in that, described heat pipe comprises the first heat-conducting part, and by the second heat-conducting part that described first heat-conducting part extends to form to side, described first heat-conducting part is placed in described radiator, and described second heat-conducting part is inserted in described LED mount.
- 3. the full optic angle floodlight of LED as claimed in claim 2, it is characterized in that, described LED mount offers storage tank, described storage tank is in order to hold described second heat-conducting part and to be in contact with it.
- 4. the full optic angle floodlight of LED as claimed in claim 3, is characterized in that, the both sides up and down of described radiator are respectively arranged with for matching fastener described second heat-conducting part to be fixed on the first fixed head in described radiator and the second fixed head.
- 5. the full optic angle floodlight of LED as claimed in claim 2, it is characterized in that, described radiator comprises multiple fin be connected mutually, and multiple described fin is formed with hollow area around the central shaft of described radiator.
- 6. the full optic angle floodlight of LED as claimed in claim 5, is characterized in that, described fin offers multiple circular hole, and described circular hole is used for cross-ventilation heat radiation.
- 7. the full optic angle floodlight of LED as claimed in claim 5, is characterized in that, the edge of described fin offers the groove for accommodating described first heat-conducting part.
- 8. the full optic angle floodlight of the LED as described in any one of claim 1 to 7, it is characterized in that, described shell comprises upper cover set up and down and lower cover, and one end is arranged in the cover body in described lower cover.
- 9. the full optic angle floodlight of LED as claimed in claim 8, it is characterized in that, described upper cover has the joint connecting external power source, and described joint is electrically connected with described power panel.
- 10. the full optic angle floodlight of LED as claimed in claim 9, is characterized in that, described cover body is PC cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074670.8U CN204437777U (en) | 2015-01-30 | 2015-01-30 | The full optic angle floodlight of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074670.8U CN204437777U (en) | 2015-01-30 | 2015-01-30 | The full optic angle floodlight of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204437777U true CN204437777U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520074670.8U Expired - Fee Related CN204437777U (en) | 2015-01-30 | 2015-01-30 | The full optic angle floodlight of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204437777U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017219772A1 (en) * | 2016-06-23 | 2017-12-28 | 欧普照明股份有限公司 | Lighting device |
| CN111503552A (en) * | 2019-01-31 | 2020-08-07 | 上海森智照明科技有限公司 | High-power L ED lamp with novel heat dissipation structure |
| US10871282B2 (en) | 2016-06-23 | 2020-12-22 | Oppie Lighting Co., Ltd. | Illuminator device |
-
2015
- 2015-01-30 CN CN201520074670.8U patent/CN204437777U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017219772A1 (en) * | 2016-06-23 | 2017-12-28 | 欧普照明股份有限公司 | Lighting device |
| EP3447374A4 (en) * | 2016-06-23 | 2019-11-20 | Opple Lighting Co,. Ltd. | Lighting device |
| US10871282B2 (en) | 2016-06-23 | 2020-12-22 | Oppie Lighting Co., Ltd. | Illuminator device |
| CN111503552A (en) * | 2019-01-31 | 2020-08-07 | 上海森智照明科技有限公司 | High-power L ED lamp with novel heat dissipation structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20210130 |