CN213019211U

CN213019211U - Tunnel lamp convenient to fast heat dissipation

Info

Publication number: CN213019211U
Application number: CN202022243720.4U
Authority: CN
Inventors: 方敏霞; 宣智东
Original assignee: Zhiraneng Technology Huizhou Co ltd
Current assignee: Zhonglin Green Carbon Beijing Technology Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-04-20
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to the technical field of tunnel lamps, in particular to a tunnel lamp convenient for rapid heat dissipation, which comprises a shell, wherein the back end of the shell is provided with a mounting seat, the inner side of the shell is provided with an LED lamp group, the back end of the LED lamp group is provided with a heat insulation cover, one side of the heat insulation cover, which is close to the LED lamp group, is provided with a copper pipe, the tunnel lamp convenient for rapid heat dissipation carries out high-temperature rapid heat dissipation through a fan and heat dissipation holes, compared with a dust screen arranged in the heat dissipation holes in the prior art, the tunnel lamp plays a role of shielding dust through a baffle plate, thereby greatly enhancing the transmission efficiency of hot air through the heat dissipation holes, realizing rapid heat dissipation, and the device is automatically opened through thermistor induction, when the temperature is lower, only dissipates heat through the heat dissipation groove holes in the prior art, saves energy, protects the environment, has reasonable design, strong practicability, is worthy of enterprise production and popularization to the society.

Description

Tunnel lamp convenient to fast heat dissipation

Technical Field

The utility model relates to a tunnel lamp technical field especially relates to a tunnel lamp convenient to quick heat dissipation.

Background

Along with the rapid development of road traffic construction in China, the construction scale and the number of highway tunnels are also larger and larger, the problems such as energy conservation, safety and the like which need to be solved urgently appear in tunnel illumination, and along with the gradual maturity of the LED light source technology, the research and application practice of the application of LEDs in the highway tunnel illumination are also developed in the domestic illumination industry, so that the advanced control mode is combined in the tunnel illumination, and a new generation light source with high luminous efficiency, good stability and long service life is adopted to become a demand and a trend.

Present tunnel lamp is discovery when practical, because its long-time work leads to giving out heat great, and current tunnel lamp can't be quick to self dispel the heat fast, and this just leads to the tunnel lamp to work under high temperature environment for a long time, seriously influences life.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings of the prior art that the method is quick and the heat dissipation is fast carried out to the tunnel lamp itself, and the proposed tunnel lamp convenient for fast heat dissipation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tunnel lamp convenient for rapid heat dissipation is designed, and comprises a shell, wherein a mounting seat is arranged at the back end of the shell, an LED lamp bank is arranged at the inner side of the shell, a heat insulation cover is arranged at the back end of the LED lamp bank, a copper pipe is arranged at one side, close to the LED lamp bank, of the heat insulation cover, fins are arranged at the other side of the heat insulation cover, two ends of the copper pipe penetrate through the outer wall of the heat insulation cover and penetrate through two ends of the fins, a fan is bolted at the bottom of the inner side of the shell, heat dissipation slotted holes are formed in two sides of the shell, a dust screen is arranged inside the heat dissipation slotted holes, a thermistor is fixedly installed at the top of the fan, one end, away from the fan, of the thermistor is in lap joint with the fins, heat dissipation holes are formed in the end face, close to the fan, of the shell, blocking pieces are in, and the fan is electrically connected with an external power supply through the thermistor and the lead.

Preferably, the glass cover is sleeved on the outer side of the LED lamp group and is fixedly connected with the heat insulation cover.

Preferably, the four corners of the inner side of the shell are provided with fixing blocks, and the heat shield is fixedly connected to the tops of the fixing blocks through bolts.

Preferably, the mounting seat is of a U-shaped structure, and two ends of the mounting seat are fixedly mounted on two sides of the shell through bolts.

The utility model provides a pair of tunnel lamp convenient to quick heat dissipation, beneficial effect lies in: the utility model discloses a fan and the louvre that set up carry out the high temperature and dispel the heat fast, the dust screen that sets up in the louvre among contrast and the prior art, this tunnel lamp plays the effect that shelters from the dust through the separation blade, consequently hot-blast transmission efficiency through the louvre has been strengthened greatly, thereby realize quick heat dissipation, and the device passes through the thermistor response and opens automatically, when the temperature is lower, only dispel the heat through the heat dissipation slotted hole of prior art, energy-concerving and environment-protective, and reasonable in design, the device practicality is strong, and the cost is with low costs, be worth enterprise's production and popularize to the society.

Drawings

Fig. 1 is a schematic structural view of a tunnel lamp convenient for rapid heat dissipation according to the present invention;

fig. 2 is a schematic view of a fin structure of a tunnel lamp convenient for rapid heat dissipation according to the present invention;

fig. 3 is an enlarged schematic view of a region a in fig. 2.

In the figure: 1. a housing; 2. a mounting seat; 3. an LED lamp group; 4. a heat shield; 5. a copper pipe; 6. a fin; 7. a fan; 8. a heat dissipation slot; 9. heat dissipation holes; 10. a baffle plate; 11. a limiting block; 12. a thermistor; 13. a glass cover; 14. and (5) fixing blocks.

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.

Referring to fig. 1-3, a tunnel lamp convenient for rapid heat dissipation comprises a housing 1, a mounting base 2 is arranged at the back end of the housing 1, an LED lamp group 3 is arranged at the inner side of the housing 1, a heat shield 4 is arranged at the back end of the LED lamp group 3, a copper tube 5 is arranged at one side of the heat shield 4 close to the LED lamp group 3, a fin 6 is arranged at the other side of the heat shield 4, two ends of the copper tube 5 penetrate through the outer wall of the heat shield 4 and penetrate through two ends of the fin 6, a fan 7 is bolted at the bottom of the inner side of the housing 1, heat dissipation slotted holes 8 are arranged at two sides of the housing 1, a dust screen is arranged inside the heat dissipation slotted holes 8, a thermistor 12 is fixedly arranged at the top of the fan 7, one end of the thermistor 12 far away from the fan 7 is in lap joint with the fin 6, heat dissipation holes 9 are arranged on the end surface of the housing 1 close to, the LED lamp set 3 is electrically connected to an external power source through a wire, and the fan 7 is electrically connected to the external power source through the thermistor 12 and the wire.

Glass cover 13 has been cup jointed in the outside of LED banks 3, and

glass cover

13 and 4 fixed connection of heat shield, glass cover 13 is toughened glass, it has good light transmissivity and hardness, ensure that LED banks 3 do not receive the harm, the inboard four corners of shell 1 all is provided with fixed block 14, and heat shield 4 passes through bolt fixed connection at the top of fixed block 14, the fixed block 14 of setting is convenient for install heat shield 4, mount pad 2 sets up to U type structure, and bolt fixed mounting is passed through in the both sides of shell 1 at the both ends of mount pad 2, the angle of adjusting shell 1 is convenient for through bolt fixed mount pad 2.

A working mode; during operation, fix mount pad 2 on the tunnel inner wall, open LED banks 3 work, dispel the heat through heat dissipation slotted hole 8 inside shell 1 this moment, and copper pipe 5 dispels the heat to fin 6 on with the even leading-in of heat in the heat shield 4, after the high temperature on fin 6, thermistor 12 work, start fan 7, fan 7 blows separation blade 10, and discharge the heat through louvre 9 and realize the secondary heat dissipation, thereby the radiating efficiency in shell 1 has been accelerated, the back that finishes dispels the heat, because the tunnel lamp all is the downward sloping installation, consequently, under the effect of gravity, separation blade 10 shelters from louvre 9 downwards, the entering of dust has been avoided, and the stopper 11 that sets up has effectually avoided separation blade 10 to have rotated too much and the unable circumstances of return, so reciprocal, reach and dispel the heat in to shell 1 fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a tunnel lamp convenient to quick heat dissipation, includes shell (1), its characterized in that: the back end of the shell (1) is provided with a mounting seat (2), the inner side of the shell (1) is provided with an LED lamp bank (3), the back end of the LED lamp bank (3) is provided with a heat insulation cover (4), one side, close to the LED lamp bank (3), of the heat insulation cover (4) is provided with a copper pipe (5), the other side of the heat insulation cover (4) is provided with a fin (6), the two ends of the copper pipe (5) penetrate through the outer wall of the heat insulation cover (4) and penetrate through the two ends of the fin (6), the bottom of the inner side of the shell (1) is bolted with a fan (7), the two sides of the shell (1) are provided with heat dissipation slotted holes (8), a dustproof net is arranged inside the heat dissipation slotted holes (8), the top of the heat dissipation holes (7) is fixedly provided with a thermistor (12), one end, far away from the fan (7), of the thermistor (12) is in lap joint with the fin (6), the end face, the LED lamp is characterized in that a blocking piece (10) is arranged on the inner pin joint of the heat dissipation hole (9) in a rotating mode, a limiting block (11) is arranged on the top of the heat dissipation hole (9) in an inclined mode, the LED lamp set (3) is electrically connected with an external power supply through a lead, and the fan (7) is electrically connected with the external power supply through a thermistor (12) and the lead.

2. The tunnel lamp for facilitating rapid heat dissipation according to claim 1, wherein: the outer side of the LED lamp group (3) is sleeved with a glass cover (13), and the glass cover (13) is fixedly connected with the heat insulation cover (4).

3. The tunnel lamp for facilitating rapid heat dissipation according to claim 1, wherein: the heat insulation cover is characterized in that fixed blocks (14) are arranged at four corners of the inner side of the shell (1), and the heat insulation cover (4) is fixedly connected to the tops of the fixed blocks (14) through bolts.

4. The tunnel lamp for facilitating rapid heat dissipation according to claim 1, wherein: the mounting seat (2) is of a U-shaped structure, and two ends of the mounting seat (2) are fixedly mounted on two sides of the shell (1) through bolts.