CN208170076U

CN208170076U - A kind of dustproof and waterproof LED outdoor lamp

Info

Publication number: CN208170076U
Application number: CN201820269734.3U
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 dustproof and waterproof LED outdoor lamps, including metal shell, aluminum substrate, cooling fin, route block and LED light and heat conductive silica gel, the aluminum substrate, cooling fin, route block and heat conductive silica gel are located inside metal shell, the route block is connect with LED light, the cooling fin is located on aluminum substrate, heat conductive silica gel is filled with inside the aluminum substrate, the heat conductive silica gel is by the electrical contact part fixing seal of LED light, its dustproof and waterproof effect is excellent, and design structure is reasonable, whole fitting structure is simple and close, it is convenient for disassembly and assembly, more save resource, reduce manually installed cost；The main body back side is designed using smooth surface arcwall face, and dust is avoided to overstock, and the rainy day can directly rinse dust, good from net effect, can effectively solve that dustproof and waterproof effect in traditional LED outdoor lamp is bad, service life short disadvantage.

Description

A kind of dustproof and waterproof LED outdoor lamp

Technical field

The utility model belongs to lighting technical field, in particular to a kind of dustproof and waterproof LED outdoor lamp.

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 dustproof and waterproof LED outdoor lamps, to solve existing LED outdoor lamp The bad problem of middle dustproof and waterproof effect.

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

A kind of dustproof and waterproof LED outdoor lamp, including metal shell, aluminum substrate, cooling fin, route block and LED light and lead Hot silica gel, the aluminum substrate, cooling fin, route block and heat conductive silica gel are located inside metal shell, and the route block and LED light connect It connects, the metal shell includes front cover shell and rear lid case, and the cooling fin is connected to aluminum substrate, which is characterized in that the aluminium base Plate embeds heat conductive silica gel, and the heat conductive silica gel is by the electrical contact part fixing seal of LED light.

Further, the part between the LED light and aluminum substrate is sealed by heat conductive silica gel.

Further, the heat conductive silica gel is sealed with the aluminum substrate joint by heat conductive silica gel.

Further, the part that the route block and route block are connect with external cord is sealed by heat conductive silica gel.

Further, the part between the LED light and route block is by silica gel pad sealed envelope.

Further, the silica gel pad can be any one of rectangular, round, cross and triangle, it is preferred that institute Stating silica gel pad is cross.

Further, there is an aperture at the silica gel pad center, and the pin of the route block is described to draw by the aperture Foot is by silica gel pad fixing seal.

Further, the metal shell just above and two sides it is all non-porous, the excess-three face hole Jun You.

The beneficial effects of the utility model：

The metal shell just above and two sides are all non-porous, external rainwater can be along falling sideways, directly blocking External rain drop erosion and dust particles, the rainwater even entered in shell also can be flowed out along heat release hole, further be mentioned The high radiating efficiency and service life of lamps and lanterns.

The heat conductive silica gel seals the electrical contact part of LED outdoor lamp, and place chimeric with aluminum substrate is tightly connected, The heat conductive silica gel dustproof and waterproof performance is excellent, and the rainwater and dust granule of external environment can be hindered by the good silica gel of waterproof performance Gear protects the intact of internal route block, extends the service life of lamps and lanterns in outside.

The silica gel pad blocks into the steam in silica gel the further sealed envelope of pin of lamp and route block, Further improve the water proof and dust proof ability of lamps and lanterns.

The lens face of the heat conductive silica gel is white, increases the reflectance of LED outdoor lamp light, and then improve lamps and lanterns Brightness.

The utility model LED lamp dustproof and waterproof effect is splendid, and design structure is reasonable, and whole fitting structure is compact, knot Structure is simple, convenient for disassembly and assembly, more saving resource, reduces manually installed cost；It can effectively solve dust-proof in traditional LED outdoor lamp Waterproof effect is bad, and service life short disadvantage, the main body back side is designed using smooth surface arcwall face, avoids dust from overstocking, the rainy day can be direct Dust is rinsed, it is good from net effect.

Detailed description of the invention

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

Fig. 2 is a kind of sectional view of dustproof and waterproof LED outdoor lamp aluminum substrate of the utility model.

Fig. 3 is a kind of schematic diagram of dustproof and waterproof LED outdoor lamp silica gel pad of the utility model.

Fig. 4 is a kind of side view of the front cover shell of dustproof and waterproof LED outdoor lamp of the utility model.

Fig. 5 is a kind of top view of the front cover shell of dustproof and waterproof LED outdoor lamp of the utility model.

Fig. 6 is a kind of top view of the rear lid case of dustproof and waterproof LED outdoor lamp of the utility model.

Heat conductive silica gel	1
		Aluminum substrate	2
Cooling fin	3
		LED light	4
Metal shell	5
		Route block	6
Aluminum layer	7
		Silica gel pad	8

Specific embodiment

Case 1 is embodied：

As shown in Figure 1, a kind of dustproof and waterproof LED outdoor lamp, including metal shell 5, aluminum substrate 2, cooling fin 3, LED light 4 and heat conductive silica gel 1, the aluminum substrate 2, cooling fin 3, route block 6 and heat conductive silica gel 1 be located inside metal shell 5, the metal Shell 5 includes front cover shell and rear lid case, and the cooling fin 3 is connected on aluminum substrate 2, which is characterized in that the aluminum substrate 2 is embedded Heat conductive silica gel 1, the heat conductive silica gel 1 is by the electrical contact part fixing seal of LED light 4.

Part between the LED light 4 and aluminum substrate 2 is sealed by heat conductive silica gel 1.

The heat conductive silica gel 1 is sealed with 2 joint of aluminum substrate by heat conductive silica gel 1.

The part that the route block 9 and the route block 9 are connect with external cord is sealed by heat conductive silica gel 1.

Part between the LED light 4 and route block 9 is by 8 sealed envelope of silica gel pad.

The silica gel pad 8 can be any one of rectangular, round, cross and triangle, it is preferred that the silicagel pad Piece 8 is cross.

There is an aperture at 8 center of silica gel pad, the pin 7 of the route block 9 by the aperture, the pin 7 by 8 fixing seal of silica gel pad.

The metal shell 5 just above and two sides it is all non-porous, the excess-three face hole Jun You.

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, under the premise of not departing from this practical design, several changes can also be made Shape and improvement, these belong to this practical protection scope.Therefore, the protection scope of the utility model patent should be with appended right Subject to it is required that.

Claims

1. a kind of dustproof and waterproof LED outdoor lamp, including metal shell, aluminum substrate, cooling fin, route block and LED light and thermally conductive Silica gel, the aluminum substrate, cooling fin, route block and heat conductive silica gel are located inside metal shell, and the metal shell includes front cover Shell and rear lid case, the route block are connect with LED light, and the cooling fin is located on aluminum substrate, which is characterized in that the aluminum substrate Embed heat conductive silica gel, the heat conductive silica gel is by the electrical contact part fixing seal of LED light.

2. a kind of dustproof and waterproof LED outdoor lamp as described in claim 1, it is characterised in that：The LED light and aluminum substrate it Between part sealed by heat conductive silica gel.

3. a kind of dustproof and waterproof LED outdoor lamp as claimed in claim 1 or 2, it is characterised in that：The route block and route The part that block is connect with external cord is sealed by heat conductive silica gel.

4. a kind of dustproof and waterproof LED outdoor lamp as claimed in claim 3, it is characterised in that：The LED light and route block it Between part by silica gel pad sealed envelope.

5. a kind of dustproof and waterproof LED outdoor lamp as claimed in claim 4, it is characterised in that：The silica gel pad can be side Any one of shape, ellipse, cross and triangle.

6. a kind of dustproof and waterproof LED outdoor lamp as claimed in claim 5, it is characterised in that：The silica gel pad center has One aperture, the pin of the route block is by the aperture, and the pin is by silica gel pad fixing seal.

7. a kind of dustproof and waterproof LED outdoor lamp as described in claim 1, it is characterised in that：The metal shell just on Face and two sides are all non-porous, the excess-three face hole Jun You.