CN211424237U

CN211424237U - Insulating heat conduction LED street lamp

Info

Publication number: CN211424237U
Application number: CN202020144918.4U
Authority: CN
Inventors: 胡劲杨
Original assignee: Hongtai Intelligent Technology Dongguan Co Ltd
Current assignee: Hongtai Intelligent Technology Dongguan Co Ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-09-04
Anticipated expiration: 2030-01-22

Abstract

The utility model discloses an insulating heat conduction LED street lamp, the LED light source is installed at the inner side of the lamp body, the outer surface of the LED light source is provided with a convex lens, the glass is fixedly connected with the lamp body through the interconnection of four groups of glass fixing screws and glass fixing pieces, and the interconnection contact surfaces of the LED light source, the glass and the outer periphery of the lamp body are provided with light source cavity sealing rings; the utility model discloses a LED light source adopts aluminium base board material, and one side of lamp body has the fixed part of fixed aluminium base board, and the LED light source passes through glass, light source chamber sealing washer and lens interconnect and fixes with the lamp body, and lamp body and upper cover lamp body adopt the plastics that the good mix of heat dispersion has special heat conduction silica gel to make, make aluminium base board and lamp body firm combination together, have simplified the product structure, need not the assembly, have improved production efficiency; the aluminum substrate directly radiates with the lamp body in a contact mode, the production process is optimized, good heat conductivity is achieved, heat of the aluminum substrate can be absorbed quickly, and the service life of the lamp bead is effectively prolonged.

Description

Insulating heat conduction LED street lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, concretely relates to insulating heat conduction LED street lamp.

Background

At present, the processing technology of the lamp cap part of the common LED street lamp on the market is very complex, a metal heat conducting plate is often required to be added behind an LED circuit board for heat dissipation, a layer of heat conducting glue is smeared between the LED circuit board and the metal heat conducting plate, although the metal heat conducting plate can achieve a certain heat conducting effect, the heat conducting glue is firstly transferred in the heat transfer process, so that heat resistance is generated in the heat transfer process, and a more efficient heat conducting effect cannot be exerted.

Moreover, along with the price of metal product material is constantly rising, the cost that metal heat-conducting plate was adopted to current structure is higher and higher, consequently, the utility model discloses it is not enough to prior art, makes further improvement to the LED street lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulating heat conduction LED street lamp to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an insulated heat-conducting LED street lamp comprises a lamp body, an upper cover, a power panel, a driving power supply, an LED light source and glass, wherein the LED light source is arranged on the inner side of the lamp body;

the rear side of lamp body is equipped with mounting groove, the power strip joint is in mounting groove's bottom, drive power supply passes through the screw fixation at the power strip upper surface, drive power supply's side is equipped with H type wiring platform, H type wiring platform passes through wire and drive power supply electric connection, drive power supply passes through wire and LED light source electric connection, drive power supply's upper surface is through supporting the slide bar and supporting slide bar stationary blade interconnect and upper cover fixed connection, the both sides of upper cover are equipped with buckle and the spring unit who is used for fixed lamp body and upper cover.

Preferably, the top center through hole of the upper cover is provided with a MEMA seat, and the MEMA seat is clamped with the short circuit cap.

Preferably, a lightning protection device is further arranged on the side face of the driving power supply.

Preferably, a power supply sealing ring is arranged on the peripheral contact surface of the driving power supply and the upper cover.

Preferably, the spring assembly includes a spring ring and a spring fixing plate.

Preferably, a dust suction nozzle is further arranged on the side surface of the lamp body.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a LED light source adopts aluminium base board material, and one side of lamp body has the fixed part of fixed aluminium base board, and the LED light source passes through glass, light source chamber sealing washer and lens interconnect and fixes with the lamp body, and lamp body and upper cover lamp body adopt the plastics that the good mix of heat dispersion has special heat conduction silica gel to make, make aluminium base board and lamp body firm combination together, have simplified the product structure, need not the assembly, have improved production efficiency; the aluminum substrate directly contacts with the lamp body to dissipate heat, so that the production process is optimized, the aluminum substrate has good thermal conductivity, the heat of the aluminum substrate can be quickly absorbed, and the service life of the lamp bead is effectively prolonged;

in addition, the driving power supply and the LED light source are separately and independently designed, so that the heat dissipation performance can be increased, the service life of the lamp shell is effectively prolonged, the maintenance cost is reduced, and the LED lamp shell has insulation performance, is safe and reliable to use, and is favorable for popularization and application.

Drawings

Fig. 1 is an exploded view of the present invention;

fig. 2 is a wiring diagram for mounting a lightning protection device of a street lamp.

In the figure: 1 lamp body; 2, installing a groove; 3 a convex lens; 4. an upper cover; 5. a drive power supply; 6. an LED light source; 7. glass; 8. a glass fixing screw; 9. a glass fixing sheet; 10. a light source cavity sealing ring; 11. a power panel; 12. an H-shaped wiring platform; 13. supporting the sliding rod; 14. a slide bar fixing piece is supported; 15. buckling; 16. A spring ring and a 17 spring fixing piece; 18. a MEMA base; 19. a short circuit cap; 20. a lightning protection device; 21. a power supply sealing ring; 22 suction nozzle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an insulated heat-conducting LED street lamp comprises a lamp body 1, an upper cover 4, a driving power supply 5, a power supply board 11, an LED light source 6 and glass 7, wherein the LED light source 6 is arranged on the inner side of the lamp body 1, a convex lens 3 is arranged on the outer surface of the LED light source 6, the design of the convex lens 3 can increase the light efficiency, the glass 7 is fixedly connected with the lamp body 1 through four groups of glass fixing screws 8 and glass fixing pieces 9 which are mutually connected, and light source cavity sealing rings 10 are arranged on the mutually connected contact surfaces of the LED light source 6, the glass 7 and the outer periphery of the lamp body 1;

the rear side of lamp body 1 is equipped with

mounting groove

2, 11 joints of power strip are in mounting groove 2's bottom, drive power supply 5 passes through the screw fixation at 11 upper surfaces of power strip, drive power supply 5's side is equipped with H type terminal 12, H type terminal 12 passes through wire and drive power supply 5 electric connection, drive power supply 5 passes through wire and 6 electric connection of LED light source, drive power supply 5's upper surface is through supporting slide bar 13 and supporting slide bar stationary blade 14 interconnect and upper cover 4 fixed connection, the both sides of upper cover 4 are equipped with buckle 15 and the spring unit who is used for fixed lamp body 1 and upper cover 4.

Specifically, a MEMA seat 18 is installed on a central through hole in the top of the upper cover 4, and the MEMA seat 18 is clamped with a short circuit cap 19.

As shown in FIG. 2, the side of the driving power supply 5 is further provided with a lightning protection device 20, the model of the lightning protection device 20 is KDY-20L/S, the KDY-20L/S street lamp lightning protection device is designed according to the GB18802.1 lightning protection standard, the size is small, the waterproof and dustproof level is high, and the lightning protection device is suitable for lightning protection of outdoor LED street lamps. And a plurality of voltage levels of 120V, 240V, 277V, 347V and the like are provided.

Installation considerations:

firstly, connecting according to the installation schematic diagram during installation, wherein + is a positive electrode, -is a negative electrode, and PE is a grounding wire.

Secondly, when the power supply lightning protection device is used, a reliable PE grounding is required.

And thirdly, when the module fault display window indicates red, the lightning protection device is failed, and a new product is required to be replaced in time.

And fourthly, the lightning protection grounding is required to meet the lightning protection standard, the grounding wire is as short as possible, and the grounding resistance is less than 10 omega.

Specifically, a power seal ring 21 is provided on the peripheral contact surface between the driving power supply 5 and the upper cover 4, and the power seal ring 21 prevents electric leakage, electric shock, or power interruption due to rain leakage or the like.

Specifically, the spring assembly includes a spring ring 16 and a spring fixing plate 17.

In particular, the side of the lamp body 1 is further provided with a dust suction nozzle 22, a simple dust suction and collection device.

The utility model discloses a LED light source 6 adopts aluminium base board material, and one side of lamp body has the fixed part of fixed aluminium base board, and the LED light source is fixed with lamp body 1 through glass 7, light source chamber sealing washer 10 and lens interconnect, and lamp body 1 and upper cover lamp body adopt the plastics that the good heat dispersion is mixed with special heat conduction silica gel to make, make aluminium base board and lamp body 1 firm combination together, simplified the product structure, need not the assembly, improved production efficiency; the aluminum substrate directly contacts with the lamp body to dissipate heat, so that the production process is optimized, the aluminum substrate has good thermal conductivity, the heat of the aluminum substrate can be quickly absorbed, and the service life of the lamp bead is effectively prolonged;

in addition, the driving power supply 5 and the LED light source 6 are separately and independently designed, so that the heat dissipation performance can be increased, the service life of the lamp shell is effectively prolonged, the maintenance cost is reduced, and the LED lamp shell has insulation performance, is safe and reliable to use, and is favorable for popularization and application.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an insulating heat conduction LED street lamp, includes lamp body, upper cover, drive power supply, power strip, LED light source and glass, its characterized in that: the LED light source is arranged on the inner side of the lamp body, a convex lens is arranged on the outer surface of the LED light source, the glass is fixedly connected with the lamp body through four groups of glass fixing screws and glass fixing pieces which are mutually connected, and light source cavity sealing rings are arranged on mutually connected contact surfaces of the LED light source, the glass and the outer periphery of the lamp body;

2. The LED street lamp with the insulation and the heat conduction functions as claimed in claim 1, wherein: the top center through hole of upper cover installs the MEMA seat, MEMA seat and short circuit cap joint.

3. The LED street lamp with the insulation and the heat conduction functions as claimed in claim 1, wherein: and a lightning protection device is also arranged on the side surface of the driving power supply.

4. The LED street lamp with the insulation and the heat conduction functions as claimed in claim 1, wherein: and a power supply sealing ring is arranged on the peripheral contact surface of the driving power supply and the upper cover.

5. The LED street lamp with the insulation and the heat conduction functions as claimed in claim 1, wherein: the spring assembly comprises a spring ring and a spring fixing plate.

6. The LED street lamp with the insulation and the heat conduction functions as claimed in claim 1, wherein: and a dust suction nozzle is also arranged on the side surface of the lamp body.