CN208170199U

CN208170199U - A kind of LED outdoor lamp radiator structure

Info

Publication number: CN208170199U
Application number: CN201820269690.4U
Authority: CN
Inventors: 许富程
Original assignee: Suzhou Billion Lighting Technology Co Ltd
Current assignee: Suzhou Billion Lighting Technology Co Ltd
Priority date: 2018-02-26
Filing date: 2018-02-26
Publication date: 2018-11-30
Anticipated expiration: 2028-02-26

Abstract

The utility model relates to a kind of LED outdoor lamp radiator structures, a kind of LED outdoor lamp radiator structure, including heat radiator body and LED light, the heat radiator body include heat-dissipating pipe, cooling fin and aluminum substrate, including the metal shell is comprising aluminum substrate and cooling fin, cooling fin is connected on the aluminum substrate；Be equipped with heat-dissipating pipe in the aluminum substrate, communicated outside the heat-dissipating pipe and LED lamp, the utility model can increasing heat radiation area as needed, improve the radiating efficiency of LED outdoor lamp, extend the service life of LED outdoor lamp.

Description

A kind of LED outdoor lamp radiator structure

Technical field

The utility model belongs to lighting technical field, in particular to a kind of LED outdoor lamp radiator structure.

Background technique

LED (Light Emitting Diode) i.e. light emitting diode, is a kind of solid state semiconductor devices, and LED is outdoor For lamps and lanterns as illuminations indispensable in urban life, most of street lamps are to be arranged outdoors, therefore the street lamp designed is wanted Accomplish waterproof and dust-proof, in addition street lamp needs to work for a long time mostly, it is therefore desirable to cooling system well.Traditional road Lamp heat dissipation effect is undesirable so the disadvantages of service life is not long and high there is also energy consumption, and existing street lamp is using alternating current Power supply, electricity consumption is big, although having improved energy-efficient mode, such as uses sodium lamp lighting, LED is under same brightness The more power saving than sodium vapor lamp, from the point of view of new energy source energy-saving, LED street lamp can more be suitble to the demand of modern society.

Currently, since existing outdoor lamp increases the heat spreading function that heat release hole or radiating groove rise on lampshade, but easily into Water needs to configure chamber lid on power source cavity and carrying out waterproof measure；And structure is more complicated, dustproof and waterproof effect is bad, influences The heat dissipation effect of LED lamp, and then influence the service life.For these reasons, it is outdoor to provide a kind of dustproof and waterproof LED for the utility model Lamps and lanterns, dustproof and waterproof effect is excellent, and design structure is reasonable, and whole fitting structure is compact, simple in construction, easy to disassemble and assemble, more Supernumerary segment resource-saving reduces manually installed cost；The main body back side is designed using smooth surface arcwall face, avoids dust from overstocking, the rainy day can be straight Flushing dust is connect, it is good from net effect, it can effectively solve that dustproof and waterproof effect in traditional LED outdoor lamp is bad, the service life is short to be lacked Point.

Utility model content

The purpose of this utility model is to provide a kind of LED outdoor lamp radiator structures, to solve existing LED outdoor lamp Radiating efficiency caused by middle internal structure is unreasonable is low, the short problem of service life.

In order to solve the above-mentioned technical problem, the utility model uses the following technical solution.

A kind of LED outdoor lamp radiator structure, including heat radiator body and LED light, the heat radiator body include heat-dissipating pipe, dissipate Backing and aluminum substrate are connected with cooling fin on the aluminum substrate including the metal shell is comprising aluminum substrate and cooling fin；Its feature It is, heat-dissipating pipe is equipped in the aluminum substrate, is communicated outside the heat-dissipating pipe and LED lamp.

Further, the heat-dissipating pipe inner hollow is through aluminum substrate.

Further, heat-dissipating pipe lens mirror end corresponds to heat dissipation pore, and the other end corresponds to heat dissipation long hole.

Further, the heat dissipation pore is located between the lens opening on metal shell.

Further, the aluminum substrate successively includes route block, insulating layer and aluminum layer, and the route block is included in insulation In layer, the insulating layer is embedded in aluminum layer.

Further, the route block includes the external cord of the pin of LED light, pcb board and connecting PCB board.

Further, the cooling fin is with the reticular structure for intersecting bayonet, and more preferably, the reticular structure is oblique It intersects, composition has the radiator structure of several diamond shape concentrated type heat release holes.

Further, the aluminum substrate successively includes route block, insulating layer and aluminum layer.

Further, the material of the aluminum layer is the good aluminium of lightweight heat dissipation performance.

Further, the insulating layer is the silica gel pad of heating conduction and favorable sealing property.

Further, the aluminum substrate is segmentation structure, and the back side is rendered as arc in appearance, whole convenient for lamps and lanterns It is beautiful.

The beneficial effects of the utility model：

The heat-dissipating pipe inner hollow can pass through out of it when blowing air over naturally, further improve radiating efficiency, In addition the long tube is vertical with gravity, and dust is not easy to accumulate, and natural wind was eaten further.

The just above and side of the metal shell is closing imperforate face, effectively blocks the impact of rainwater, and then protect The safety of internal circuit board can also effectively stop the dust of atmosphere, reduce dust in the accumulation of LED heat dissipation structure, ensure that Heat dissipation effect extends the service life of lamps and lanterns.

The cooling fin reticular structure considerably increases heat dissipation area, further improves radiating efficiency.

A kind of LED heat dissipation structure and LED outdoor lamp, can further increasing heat radiation area as needed, improve the family LED The radiating efficiency of outer lamp extends the service life of LED outdoor lamp.

Detailed description of the invention

Fig. 1 is a kind of radiator structure of the utility model and the decomposition side view of LED outdoor lamp.

Fig. 2 is the side view of a kind of radiator structure of the utility model and the aluminum substrate of LED outdoor lamp.

Fig. 3 is the schematic cross-section of a kind of radiator structure of the utility model and the aluminum substrate of LED outdoor lamp.

Fig. 4 is the top view of a kind of radiator structure of the utility model and the aluminum substrate of LED outdoor lamp.

Fig. 5 is the main view of a kind of radiator structure of the utility model and a kind of preferred cooling fin of LED outdoor lamp.

Heat-dissipating pipe	1
		Metal shell	2
Cooling fin	3
		Aluminum substrate	4
Route block	401
		Insulating layer	403
Aluminum layer	404
		Radiate pore	6
Lens opening	7
		Radiate long hole	8
LED light	9

Specific embodiment

Case 1 is embodied：

As shown in Figure 1, a kind of LED outdoor lamp radiator structure, including heat radiator body and LED light 9, the heat radiator body packet Heat-dissipating pipe 1, cooling fin 3 and aluminum substrate 4 are included, the metal shell 2 includes the aluminum substrate 4 including aluminum substrate 4 and cooling fin 3 On be connected with cooling fin 3；It is characterized in that, heat-dissipating pipe 1 is equipped in the aluminum substrate 4, outside the heat-dissipating pipe 1 and the LED light 9 It communicates.

1 inner hollow of heat-dissipating pipe is through aluminum substrate 4.

The 1 lens mirror end of heat-dissipating pipe corresponds to heat dissipation pore 6, and the other end corresponds to heat dissipation long hole 8.

The heat dissipation pore 6 is located between the lens opening 7 on metal shell 2.

The aluminum substrate 4 successively includes route block 401, insulating layer 403 and aluminum layer 404, and the route block is included in absolutely In edge layer 403, the insulating layer 403 is embedded in aluminum layer 404.

The route block 401 includes the external cord of the pin of LED light, pcb board and connecting PCB board.

The cooling fin 3 is with the reticular structure for intersecting bayonet, more preferably, the oblique mutual friendship of reticular structure Fork, composition have the radiator structure of several diamond shape concentrated type heat release holes.

The material of the aluminum layer 404 is the good aluminium of lightweight heat dissipation performance.

The insulating layer 403 is the silica gel pad of heating conduction and favorable sealing property.

The aluminum substrate 4 is segmentation structure, and the back side is rendered as arc in appearance, convenient for the beauty of lamps and lanterns entirety.

One of above-described embodiments merely represent several embodiments of the utility model preferable embodiment, The description thereof is more specific and detailed, and but it should not be understood as limiting the scope of the patent of the utility model.It should be understood that , for those of ordinary skill in the art, without departing from the concept of the premise utility, if can also make Dry modification and improvement, these are all within the protection scope of the present invention.Therefore, the protection scope of this hair utility model patent is answered It is determined by the appended claims.

Claims

1. a kind of LED outdoor lamp radiator structure, including heat radiator body and LED light, the heat radiator body includes heat-dissipating pipe, heat dissipation Metal shell is coated outside piece and aluminum substrate, aluminum substrate and cooling fin, is connected with cooling fin on the aluminum substrate, which is characterized in that It is equipped with heat-dissipating pipe in the aluminum substrate, is communicated outside the heat-dissipating pipe and LED lamp.

2. a kind of LED outdoor lamp radiator structure according to claim 1, it is characterised in that：In the heat-dissipating pipe inside Sky runs through aluminum substrate.

3. a kind of LED outdoor lamp radiator structure according to claim 2, it is characterised in that：The heat-dissipating pipe lens mirror The nozzle at face end corresponds to heat dissipation pore, and the nozzle of the other end corresponds to heat dissipation long hole.

4. a kind of LED outdoor lamp radiator structure according to claim 3, it is characterised in that：The heat dissipation pore is located at Between adjacent lens hole on metal shell.

5. a kind of LED outdoor lamp radiator structure according to claim 1, it is characterised in that：The aluminum substrate successively wraps Route block, insulating layer and aluminum layer are included, the route block is included in insulating layer, and the insulating layer is embedded in aluminum layer.

6. a kind of LED outdoor lamp radiator structure according to claim 5, it is characterised in that：The material of the aluminum layer For the good aluminium of lightweight heat dissipation performance.

7. a kind of LED outdoor lamp radiator structure according to claim 5, it is characterised in that：The insulating layer is thermally conductive The silica gel pad of performance and favorable sealing property.