JP3133852U - Multi-layer lamp structure - Google Patents

Abstract

A multilayer lamp structure is provided.
In the structure of the present invention, a heat conducting structure is installed in a lamp shell, the heat conducting structure is composed of a heat conducting base, and the light emitting element of the lamp is fixed to the heat conducting structure by integral casting. The amount of heat is conducted by contact with the heat conducting structure, the lamp shell has a large-area heat dissipation structure, and the inside and outside of the shell increase the number of multilayer covers depending on the power of the light emitting element, and meet various standards. It is molded and combined with the lamp, and the amount of heat is convectively transferred from the multilayer cover surface area by air convection to improve heat dissipation efficiency. The lamp structure of the present invention improves the heat conduction and heat dissipation capacity of known lamps and can be applied to lamps of various standards, especially applicable to road lighting, commercial lighting, indoor lighting, landscape lighting, etc. To improve the efficiency of the lamp, improve the efficiency of the lamp and protect the light emitting element.
[Selection] Figure 2

Description

  The present invention relates to a multilayer lamp structure, in which a heat conducting structure is installed in a lamp shell, the light emitting element of the lamp is fixed to the heat conducting structure, and the heat quantity of the light emitting element is conducted by contact with the heat conducting structure. However, the lamp shell has a large area heat dissipation structure, and the inside and outside of the shell increase the heat dissipation area and efficiency by increasing the multilayer cover and coupling with the lamp depending on the power of the light emitting element. The present invention relates to a lamp structure.

The heat dissipation of the known lamp structure is designed in the shape of a scaly shape on the outer shape of the lamp to increase the heat dissipation area. When such a design is used for general street lamps, birds nest, dust accumulates, and the heat dissipating effect is greatly reduced, which does not meet the regulations. In addition, because the heat convection uses natural convection of air, the scaly gaps on the surface of the streetlight accumulate air, making convection not easy and increasing resistance, which not only has poor heat dissipation efficiency, Affects aesthetics.

Moreover, when such a design is added to the lamp structure, the consumer not only bears the cost, but also adopts aluminum extrusion or punching manufacture in the manufacturing process of the scaly heat sink, The thickness of the slab has an inherent form and cannot be applied to various types of lamps, and it is necessary to change to the scale of a scaly heat sink, that is, a new mold is required, which is not economical. Further, the added heat dissipator also has a problem of increasing the lamp weight, and the cost is greatly increased.

  Therefore, there is a need for a structure that can be applied to lamp molding of various standards without damaging the original appearance of the lamp, increasing the heat dissipation surface area, and reducing the manufacturing cost.

The purpose of the present invention is to provide a multi-layer lamp structure, increase the multi-layer mask and combine with the lamp, increase the heat dissipation area and efficiency, do not affect the overall appearance of the lamp and reduce the manufacturing cost And

  In order to achieve the above object, the lamp structure of the present invention has a heat conduction structure installed in the lamp shell, the heat conduction structure is composed of a heat conduction base, and is integrally cast, and the light emitting element of the lamp is fixed to the heat conduction structure. The amount of heat of the light emitting element is conducted by contact with the heat conducting structure, the lamp shell has a large area heat dissipation structure, and the inside and outside of the shell increase the multilayer cover depending on the power of the light emitting element. Then, it is molded and combined with lamps of various standards, and heat quantity is convectively conducted by air convection from the surface area of the multilayer cover to improve heat dissipation efficiency.

  According to the present invention, the heat dissipation area and efficiency can be increased, and the production cost can be reduced without affecting the appearance of the entire lamp.

1 to 4, according to a preferred embodiment of the present invention, a lamp shell 10 has a heat conducting structure 11, and a light emitting element 20 of the lamp is fixed on a heat conducting base 111 of the heat conducting structure 11. Further, a reflection mask 16 is provided. The amount of heat of the light emitting element 20 conducts the amount of heat by contacting the heat conducting structure 1, the lamp shell 10 has a large area heat dissipation function, and the inside and outside of the shell 10 have the power of the light emitting element 20. Depending on the size, the multi-layer cover 50 is increased and combined with lamp forming of various standards. The surface of the multi-layer cover 50 has at least one heat dissipating tank 15 and a connecting part 12, and the heat dissipating tank 15 is installed in conformity with the heat conduction convection principle, and provides effective heat convection heat dissipation, and the amount of heat is determined by the surface area of the multi-layer cover 50. Therefore, a large amount of heat energy is convectively transferred by air convection, increasing the heat dissipation efficiency. The multilayer cover 50 is manufactured from a general heat-dissipating material or is an aluminum flake, and can be applied to various standard lamps of the multilayer cover 50. In particular, road lighting, commercial lighting, indoor lighting, landscape lighting, etc. Apply to various lighting equipment, improve the efficiency of the lamp, achieve the effect of protecting the light emitting element, improve the change of lamp appearance of the known heat dissipation piece and the limitation in lamp design, reduce the cost and use Increase lifespan and strengthen industrial competitiveness. Further, the lamp shell 10 or the multilayer cover 50 is provided with at least one connecting portion 12, the connecting portion 12 is provided with a screw hole 13, and a heat dissipation material or aluminum flakes are chained together by screws 14. The other cover 50 is fixed to the lamp shell 10 and has a gap between the cover 50 and the lamp shell 10 to allow natural convection of air. Further, the lamp shell 10 or the multilayer cover 50 is provided with at least one heat dissipating tank 15, which facilitates natural convection of air and improves the heat dissipating effect.

  Referring to FIG. 5, the multilayer cover 50 and the cylindrical lamp 100 according to the present invention are joined to each other by using a general cylindrical heat dissipation material or aluminum flake, the surface of the lamp outer shell 110, or the multilayer cover 50. Has at least one connecting part 12, the connecting part 12 is provided with a screw hole, and the multilayer cover 50 is screwed between the light emitting element 20 and the lamp outer shell 110 by a concentric circle, and a heat dissipation area. Save the cost of the heat spreader and reduce the lamp cost, without affecting the lamp appearance.

  Referring to FIG. 6, the multilayer cover 50 and the conical lamp 200 according to the present invention are joined together by forming the outer shape of the conical lamp 200 by using a general cylindrical heat dissipation material or aluminum flake. The surface of the outer shell 110 or the multilayer cover 50 has at least one connecting portion 12, the connecting portion 12 is provided with a screw hole, and the multilayer cover 50 is secured to the lamp outer shell 110 with the screw 14. There is a natural convection gap between the conical lamps 200, and the cover 50 does not affect the original lamp appearance, or the newly designed structure does not need to consider adding a heat spreader. 50 is made of aluminum flakes and stretches the size of the area to increase the heat dissipation effect.

A comparison between the known lamp structure and the lamp structure of the present invention is as follows.
Disadvantages of known lamp structures
On the known lamp outline, it is designed in the shape of a scaly shape, which impairs the aesthetics of molding.
2.
The known saddle-shaped heat dissipation lamp has a bird's nest and dust accumulation, and the heat dissipation effect is greatly reduced.
3.
In a known bowl-shaped piece of heat dissipation piece, air accumulates in the gap, convection is not easy, resistance increases, and heat dissipation efficiency decreases.
4).
Adding a hook-shaped piece on the lamp structure causes the consumer to bear the cost.
5).
A general scissor piece heat sink employs aluminum extrusion or punching manufacturing in the manufacturing process, and the thickness of the scissors has a unique form and cannot be applied to various types of lamps.
Advantages of the lamp structure of the present invention The multi-layer lamp structure of the present invention increases the multi-layer cover and is combined with various types of lamp forming, and heat is conducted by air convection from the multi-layer cover surface area to increase heat dissipation efficiency.
2.
The multilayer lamp structure of the present invention does not affect the appearance of the original lamp, or the newly designed structure does not need to consider the addition of a heat sink, and the lamp aesthetics are increased.
3.
The multi-layer lamp structure of the present invention is readily available, has low cost, extends the service life of the lamp and enhances industrial competitiveness.

1 is an external view of a preferred embodiment of a multilayer lamp structure of the present invention. 1 is an exploded view of a preferred embodiment of a multilayer lamp structure of the present invention. FIG. 3 is a combination diagram of a preferred embodiment of the multilayer lamp structure of the present invention. 1 is a cross-sectional view of a preferred embodiment of a multilayer lamp structure of the present invention. FIG. 4 is a cross-sectional view of another preferred embodiment of the multilayer lamp structure of the present invention. FIG. 4 is a cross-sectional view of still another preferred embodiment of the multilayer lamp structure of the present invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Shell body 11 Heat-conduction structure 12 Connection part 13 Screw hole 14 Screw 15 Heat-dissipation tank 16 Reflection mask 20 Light emitting element 50 Cover 100 Garden lamp 111 Heat-conduction base 110 Lamp outer shell 200 Conical lamp

Claims (6)

A multi-layered lamp structure mainly comprising a light emitting element, a heat conducting structure, and a lamp shell, characterized in that the lamp shell is provided with the heat conducting structure, and the light emitting element of the lamp is the heat conducting structure. The lamp shell has a large-area heat dissipation structure, and the inside of the shell and the outside are the electric power of the light-emitting element. Multi-layer cover is increased in size and is combined with lamps of various standards, and heat quantity is convectively conducted by air convection from the multi-layer cover surface area to increase heat dissipation efficiency. Type lamp structure. 2. The multilayer lamp structure according to claim 1, wherein the heat conducting structure comprises a heat conducting base and is integrally cast. 2. The multilayer lamp structure according to claim 1, wherein the multilayer cover is made of a general heat dissipation material or is an aluminum flake. The multilayer lamp structure according to claim 1, wherein the multilayer cover has at least one connecting portion, and the heat dissipation material or the aluminum flakes are chained together by the connecting portion. The multi-layer system according to claim 1, wherein the multi-layer cover is provided with at least one heat dissipating tank, and the heat dissipating tank is installed in conformity with a heat conduction convection principle to provide effective heat convection heat dissipation. Lamp structure. The multi-layer cover can be applied to various standard lamps, and in particular, applied to various lighting equipment such as road lighting, commercial lighting, indoor lighting, and landscape lighting to improve the efficiency of the lamp and protect the light emitting element. The multi-layer lamp structure according to claim 1, characterized in that the effect of the above is achieved, and the change in the lamp appearance of a known heat dissipation piece and the limitation in lamp design are improved.

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