CN203703695U - LED lamp with heat dissipation mechanism - Google Patents
LED lamp with heat dissipation mechanism Download PDFInfo
- Publication number
- CN203703695U CN203703695U CN201420047428.7U CN201420047428U CN203703695U CN 203703695 U CN203703695 U CN 203703695U CN 201420047428 U CN201420047428 U CN 201420047428U CN 203703695 U CN203703695 U CN 203703695U
- Authority
- CN
- China
- Prior art keywords
- lampshade
- led lamp
- heat dissipation
- heat
- dissipation mechanism
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the technical field of LED lamps, in particular to an LED lamp with a heat dissipation mechanism. The LED lamp with the heat dissipation mechanism is applied to illumination for stores and comprises a lampshade, a light source arranged in the lampshade and the heat dissipation mechanism located on the upper portion of the lampshade. A diffusion shell located on the top of the lampshade is arranged in the lampshade, the heat dissipation mechanism is provided with a heat-conducting fin, a ventilation housing and at least two cooling fins arranged inside the ventilation housing, the light source is installed on the heat-conducting fin and located in a cavity formed by the diffusion shell and the heat-conducting fin, one end of the ventilation housing is connected with the heat-conducting fin, and a cover plate is arranged at the other end of the ventilation housing. The LED lamp is simple in structure and processing technique, convenient to operate and good in heat dissipation property, work efficiency is improved, and production cost is saved.
Description
Technical field
The utility model relates to the technical field of LED lamp, especially a kind of LED lamp with cooling mechanism that is applied to sales field illumination.
Background technology
LED light fixture has that luminous efficiency is high, power saving and long feature of life-span, and therefore its application is more and more extensive.Because LED lamp is when luminous, the temperature of himself can constantly raise, and in lasting illumination work, if the heat that LED lamp produces can not exhale in time, will cause the damage of LED lamp, so the heat dissipation problem of LED lamp is the emphasis that the industry is paid close attention to always.
The radiator structure major part of existing LED lamp is, at LED lamp, fan is housed, this structure, cause the weight of LED lamp to become heavy, inconvenient people's operation, material cost increases, in the assembling process of LED lamp, due to the circuit question of fan, need the installation many factors of considering, assembling process is more loaded down with trivial details.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, a kind of LED lamp with cooling mechanism is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of LED lamp with cooling mechanism, comprise lampshade, be arranged on the light source in lampshade and be positioned at the cooling mechanism of lampshade top, in lampshade, be provided with the diffusion shell that is positioned at lampshade top, described cooling mechanism has conducting strip, ventilative case and is arranged at least two fin in ventilative case, light source is arranged on conducting strip and is positioned at diffusion shell and the cavity of conducting strip formation, one end of ventilative case is connected with conducting strip, and the other end is provided with cover plate.
Described fin is plugged in ventilative case.
Described cover plate is provided be connected with the external equipment protecting crust of circuit of protection power source line.
The beneficial effects of the utility model are: the utility model is simple in structure, easy to operate, and manufacture craft is easy, have improved operating efficiency, and good heat dispersion performance, have saved production cost.（
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the ventilative case of the utility model and fin.
In figure: 1. lampshade, 2. light source, 3. cooling mechanism, 31. conducting strips, 32. ventilative cases, 33. fin, 4. diffusion shell, 5. cover plate, 6. protecting crust.
The specific embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
The LED lamp with cooling mechanism as depicted in figs. 1 and 2, comprise lampshade 1, be arranged on light source 2 and the cooling mechanism 3 that is positioned at lampshade 1 top in lampshade 1, in lampshade 1, be provided with the diffusion shell 4 that is positioned at lampshade 1 top, cooling mechanism 3 has conducting strip 31, ventilative case 32 and be arranged at least two fin 33 in ventilative case 32, the two ends of fin 33 are connected with the inwall of ventilative case 32, light source 2 is arranged on conducting strip 31 and is positioned at the cavity that diffusion shell 4 and conducting strip 31 form, one end of ventilative case 32 is connected with conducting strip 31, the other end is provided with cover plate 5, power line or other circuits that connects external equipment penetrate conducting strip 31, ventilative case 32 is connected with external power source or equipment with cover plate.
The light that diffusion shell 4 can send light source is dispersed, and light source 2 adopts COB chip.
Below the course of work of the present utility model is further introduced:
After switching on power, light source 2 is luminous, the temperature of illuminator increases generation heat, and at this moment, substrate absorbs heat, heat is conducted to conducting strip 31, heat is upwards passed to fin 33 and ventilative case 32 by conducting strip 31, and lampshade 4 also has thermolysis, by outside circulation of air, heat is shed, complete heat radiation process.
Cover plate 6 is provided be connected with the external equipment protecting crust 6 of circuit of protection power source line, can extend the service life of power line and outside line, reduces extraneous interference.
Fin 33 can, according to actual conditions, quantitatively increase and decrease; In the situation that not affecting circuit use, several fin 33, in ventilative case 32, can be arranged side by side, also can form the shapes such as H shape.
The thickness of fin is 0.3cm-0.5mm.
The material of ventilative case 32 is metal, and its ventilative case 32 can be grid, hollow out etc., except having thermolysis, can also prevent that mosquito or foreign material from falling in lamp, also has effect attractive in appearance.
Above-mentioned embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and be implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. one kind has the LED lamp of cooling mechanism, it is characterized in that: comprise lampshade (1), be arranged on the light source (2) in lampshade (1) and be positioned at the cooling mechanism (3) above lampshade (1), in lampshade (1), be provided with the diffusion shell (4) that is positioned at lampshade (1) top, described cooling mechanism (3) has conducting strip (31), ventilative case (32) and be arranged at least two fin (33) in ventilative case (32), light source (2) is arranged on conducting strip (31) and goes up and be positioned at the cavity that diffusion shell (4) and conducting strip (31) form, one end of ventilative case (32) is connected with conducting strip (31), the other end is provided with cover plate (5).
2. the LED lamp with cooling mechanism according to claim 1, is characterized in that: described fin (33) is plugged in ventilative case (32).
3. the LED lamp with cooling mechanism according to claim 1, is characterized in that: described cover plate (6) is provided be connected with the external equipment protecting crust (6) of circuit of protection power source line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047428.7U CN203703695U (en) | 2014-01-25 | 2014-01-25 | LED lamp with heat dissipation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420047428.7U CN203703695U (en) | 2014-01-25 | 2014-01-25 | LED lamp with heat dissipation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703695U true CN203703695U (en) | 2014-07-09 |
Family
ID=51054134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420047428.7U Expired - Fee Related CN203703695U (en) | 2014-01-25 | 2014-01-25 | LED lamp with heat dissipation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703695U (en) |
-
2014
- 2014-01-25 CN CN201420047428.7U patent/CN203703695U/en not_active Expired - Fee Related
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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: 20140709 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |