High efficiency heat dissipating device for lamps
Inactive Publication Date: 2011-02-17
SCHNEIDER ELECTRIC IND SAS
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- Abstract
- Description
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- Application Information
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Benefits of technology
[0003]The primary purpose of the present invention is to provide a high efficiency heat dissipating device for lamps comprising a light-emitting element, a heat conduction body and a lamp housing characterized in that the heat conduction body is mounted at the lamp housing and the light-emitting element is mounted at the heat conduction body, heat from the light-emitting element is transferred by contacting with the heat conduction body such that the housing provides a large area for the function of heat dissipation, and the interior and exterior of the housing are increased with a plurality of lamp hoods depending on the power of the light-emitting element, and the multi-layer lamp hoods are combined with lamps of different specification, the housing is adapted for solid illumination such that heat energy is dissipated via the surface area of the multi-layer lamp hoods and by means of convection current, a great amount of energy is dissipated and therefore the heat dissipation rate is increased.
Problems solved by technology
If these lamp or lighting structure is employed as street lamp, birds build nest on these structure and the structure will also collect dust, and this will greatly reduce the heat dissipation efficiency.
Further, these structures depend on convection current to dissipate heat which is less effective and the lamp or lightings are dirty after a period of time.
Further, the additional fin-like structure or the lamp increases the cost of production and the fin-like structure may not suitable for all types of lamp or lightings.
Method used
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[0014]The following descriptions are of exemplary embodiments only, and are not intended to limit the scope, applicability or configuration of the invention in any way. Rather, the following description provides a convenient illustration for implementing exemplary embodiments of the invention. Various changes to the described embodiments may be made in the function and arrangement of the elements described without departing from the scope of the invention as set forth in the appended claims.
[0015]Referring to FIGS. 1 to 4, there is shown a lamp which comprises a housing 10 mounted with a heat conduction body 11 and the heat conduction body 11 contains a light-emitting element 20, and the light-emitting element 20 is positioned on the heat conduction seat 111 of the heat conduction body 11. A light reflection hook 16 is mounted onto the light-emitting element 20. Heat generated from the light-emitting element 20 is transferred by contacting with the heat conduction body 11 such that ...
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A high efficiency heat dissipating device for lamps is disclosed. The lamp comprises a light-emitting element, a heat conduction body and a lamp housing characterized in that the heat conduction body is mounted at the lamp housing and the light-emitting element is mounted at the heat conduction body, heat from the light-emitting element is transferred by contacting with the heat conduction body such that the housing provides a large area for the function of heat dissipation, and the interior and exterior of the housing are increased with a plurality of lamp hoods depending on the power of the light-emitting element, and the multi-layer lamp hoods are combined with lamps of different specification, the housing is adapted for solid illumination such that heat energy is dissipated via the surface area of the multi-layer lamp hoods and by means of convection current, a great amount of energy is dissipated and therefore the heat dissipation rate is increased.
Description
BACKGROUND OF THE INVENTION[0001]Conventional lamp and lightings are designed with a fin-like structure to dissipate heat. If these lamp or lighting structure is employed as street lamp, birds build nest on these structure and the structure will also collect dust, and this will greatly reduce the heat dissipation efficiency. Further, these structures depend on convection current to dissipate heat which is less effective and the lamp or lightings are dirty after a period of time. Further, the additional fin-like structure or the lamp increases the cost of production and the fin-like structure may not suitable for all types of lamp or lightings.[0002]Accordingly, it is the inventor's main objective to invent a lamp or lighting which mitigates the above drawbacks. The lamp structure has a larger surface area for heat dissipation and the cost of production is greatly reduced.SUMMARY OF THE INVENTION[0003]The primary purpose of the present invention is to provide a high efficiency heat d...
Claims
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Login to View More IPC IPC(8): F21V29/00
CPCH02K21/125H02K21/227H02K21/20
Inventor LI, CHIA-MAO
Owner SCHNEIDER ELECTRIC IND SAS