CN212961171U - Tunnel LED lamp improved by utilizing high-pressure sodium lamp housing - Google Patents

Tunnel LED lamp improved by utilizing high-pressure sodium lamp housing Download PDF

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Publication number
CN212961171U
CN212961171U CN202022506779.8U CN202022506779U CN212961171U CN 212961171 U CN212961171 U CN 212961171U CN 202022506779 U CN202022506779 U CN 202022506779U CN 212961171 U CN212961171 U CN 212961171U
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China
Prior art keywords
led lamp
heat dissipation
pressure sodium
cavity
sodium lamp
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Expired - Fee Related
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CN202022506779.8U
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Chinese (zh)
Inventor
贺晓利
张丰丰
卢拥军
王雷利
杨东东
韩超
侯俊富
王军利
李亚军
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Individual
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Abstract

The utility model provides an utilize tunnel LED lamp that high-pressure sodium lamp body was reformed transform, belongs to tunnel LED lamp technical field, has solved that traditional high-pressure sodium lamp light efficiency is low, the energy consumption is high, and has become technical problem such as the high, with high costs height of heat dissipation requirement behind the LED lamp. The technical scheme of the utility model is that: a tunnel LED lamp reformed by a high-pressure sodium lamp shell comprises the high-pressure sodium lamp shell, a heat dissipation device, a lighting device, a temperature probe and a control system; the high-pressure sodium lamp shell comprises an upper shell and a lower cover body covering the bottom surface of the upper shell, and a control system placing cavity and an illumination reflecting cavity are arranged in an inner cavity of the upper shell; the heat dissipation device comprises a heat dissipation pipe, an inner fin and a heat dissipation fan, the lighting device comprises an LED lamp panel and a connecting plate, and the temperature probe and the control system are arranged in the control system placing cavity. The utility model discloses an assembly of LED lamp plate and high-pressure sodium lamp body, self simple structure, the energy consumption is low, and is energy-concerving and environment-protective, and heat dispersion is high, the long service life of LED lamp.

Description

Tunnel LED lamp improved by utilizing high-pressure sodium lamp housing
Technical Field
The utility model belongs to the technical field of the tunnel LED lamp, concretely relates to utilize tunnel LED lamp that high-pressure sodium lamp body was reformed transform.
Background
In order to improve the illumination brightness of the tunnel, improve the road surface condition and visual enjoyment in the tunnel, reduce the fatigue of a driver and ensure the safety of tunnel passing, the interior of the highway tunnel is provided with an illumination system.
The traditional illumination usually adopts a high-pressure sodium lamp, and the structure of the high-pressure sodium lamp comprises a lamp shell, a ballast, a high-pressure sodium lamp bulb, a reflecting cavity and a light-transmitting glass mask. The high-pressure sodium lamp light efficiency is low, and the energy consumption is high to the illumination of high-pressure sodium lamp lasts than relatively poor, and the sodium lamp is under operating condition, and the temperature in the lamps and lanterns cavity will exceed 150 degrees, because the negative pressure resorption inhales very much dust and insect under non-operating condition, influences the light-emitting effect of sodium lamp greatly.
Energy conservation and environmental protection of tunnels are the development trend of various highway management companies, and LED (Light Emitting Diode) lamps are more and more widely applied due to the characteristics of energy conservation, environmental protection, high luminous efficiency, long service life and the like. However, the requirement of the LED on heat dissipation is high, and the installation mode of the LED is different from that of the high-pressure sodium lamp, so that the cost is greatly increased after the LED lamp is replaced, the old high-pressure sodium lamp shell is discarded, the resource waste is caused, and the engineering cost is increased.
The tunnel LED lamp is improved by utilizing the lamp shell of the high-pressure sodium lamp.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide an utilize tunnel LED lamp that high-pressure sodium lamp body was reformed transform, solved that traditional high-pressure sodium lamp light efficiency is low, the energy consumption is high, and the technical problem such as the heat dissipation requires height, with high costs behind the LED lamp of changing into.
In order to solve the above problem, the technical scheme of the utility model is that: a tunnel LED lamp utilizing a high-pressure sodium lamp housing for transformation, wherein: the high-pressure sodium lamp comprises a high-pressure sodium lamp shell, a heat dissipation device, a lighting device, a temperature probe and a control system;
the high-pressure sodium lamp shell comprises an upper shell with an opening at the bottom surface and a lower cover body covering the bottom surface of the upper shell, and a control system placing cavity and an illumination reflecting cavity are sequentially arranged in an inner cavity of the upper shell from left to right; a light-transmitting window is arranged on the lower cover body at a position corresponding to the illumination reflection cavity, and a light-transmitting glass cover is arranged on the light-transmitting window;
the heat dissipation device comprises a heat dissipation tube, inner fins and a heat dissipation fan, wherein two ends of the heat dissipation tube are open, the inner fins are arranged on the side wall of the inner cavity of the heat dissipation tube, the heat dissipation tube is horizontally arranged in the inner cavity of the upper shell, two ends of the heat dissipation tube respectively penetrate through the left side wall and the right side wall of the upper shell and extend to the outer side of the upper shell, and the heat dissipation fan is arranged at a tube orifice at the left end of the heat dissipation;
the lighting device is arranged in the lighting reflection cavity and comprises an LED lamp panel and a connecting plate, the top surface of the connecting plate is connected with the bottom surface of the radiating tube in the lighting reflection cavity, clamping grooves are formed in the edges of two sides of the bottom surface of the connecting plate, the LED lamp panel is arranged on the bottom surface of the connecting plate, two sides of the LED lamp panel are clamped in the clamping grooves, and heat-conducting silica gel is arranged between the LED lamp panel and the connecting plate;
temperature probe and control system locate in control system places the chamber, control system respectively with LED lamp plate, temperature probe and radiator fan electrical connection.
Further, an arc-shaped reflecting plate is arranged on the top surface inside the cavity of the illumination reflecting cavity.
Furthermore, the contact positions of the left side wall and the right side wall of the upper shell and the radiating pipe are sealed by heat-resistant silica gel.
Further, the material of cooling tube and connecting plate is aluminium alloy.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the radiating pipe is communicated with the left side wall and the right side wall of the upper shell, heat is radiated under the influence of tunnel wind to form air convection, natural heat radiation is effectively carried out, and the inner fins arranged on the inner side strengthen heat transmission;
2. the left end of the radiating pipe is provided with a radiating fan, and when the temperature probe detects that the temperature is too high, the control system controls the radiating fan to work, so that the internal heat dissipation is accelerated;
3. the radiating pipe and the connecting plate are made of aluminum alloy with good radiating performance, the heat conducting silica gel has a good heat conducting effect between the LED lamp panel and the connecting plate, and the shockproof and anticorrosion effects are good;
4. two ends of the radiating pipe extend out of two sides of the upper shell, the contact part is sealed by heat-resistant silica gel, and a sealing structure is formed inside the radiating pipe, so that better dust prevention and water prevention are realized;
5. the two sides of the LED lamp panel are clamped in the clamping grooves of the connecting plate, so that the LED lamp panel can be conveniently mounted and dismounted;
6. the LED lamp can be more effectively maintained by utilizing the original maintenance, disassembly and assembly opening mode of the high-pressure sodium lamp housing, the utilization rate of the high-pressure sodium lamp housing is improved, and the cost is saved.
The utility model discloses an assembly of LED lamp plate and high-pressure sodium lamp body, self simple structure, the energy consumption is low, and is energy-concerving and environment-protective, and heat dispersion is high, the long service life of LED lamp.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom view of fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
A tunnel LED lamp modified with a high pressure sodium lamp housing as shown in fig. 1 to 2, wherein: the high-pressure sodium lamp comprises a high-pressure sodium lamp shell 1, a heat dissipation device 2, a lighting device 3, a temperature probe and a control system;
the high-pressure sodium lamp shell 1 comprises an upper shell 1-1 with an opening on the bottom surface and a lower cover body 1-2 covering the bottom surface of the upper shell 1-1, wherein a control system placing cavity 1-1-1 and an illumination reflecting cavity 1-1-2 are sequentially arranged in an inner cavity of the upper shell 1-1 from left to right; a light-transmitting window is arranged on the lower cover body 1-2 at a position corresponding to the lighting reflecting cavity 1-1-2, and a light-transmitting glass cover 1-3 is arranged on the light-transmitting window;
the heat dissipation device 2 comprises a heat dissipation pipe 2-1, an inner fin 2-2 and a heat dissipation fan 2-3, two ends of the heat dissipation pipe 2-1 are open, the inner fin 2-2 is arranged on the side wall of the inner cavity of the heat dissipation pipe 2-1, the heat dissipation pipe 2-1 is horizontally arranged in the inner cavity of the upper shell 1-1, two ends of the heat dissipation pipe 2-1 respectively penetrate through the left side wall and the right side wall of the upper shell 1-1 and extend to the outer side of the upper shell 1-1, and the heat dissipation fan 2-3 is arranged at the pipe orifice at the left end of the heat dissipation pipe 2-;
the lighting device 3 is arranged in the lighting reflection cavity 1-1-2, the lighting device 3 comprises an LED lamp panel 3-1 and a connecting plate 3-2, the top surface of the connecting plate 3-2 is connected with the bottom surface of a radiating pipe 2-1 in the lighting reflection cavity 1-1-2, clamping grooves 3-2-1 are formed in the edges of two sides of the bottom surface of the connecting plate 3-2, the LED lamp panel 3-1 is arranged on the bottom surface of the connecting plate 3-2, two sides of the LED lamp panel 3-1 are clamped in the clamping grooves 3-2-1, and heat-conducting silica gel is arranged between the LED lamp panel 3-1 and the connecting plate 3-2;
the temperature probe and the control system are arranged in the control system placing cavity 1-1-1, and the control system is electrically connected with the LED lamp panel 3-1, the temperature probe and the cooling fan 2-3 respectively.
Further, an arc-shaped reflecting plate is arranged on the top surface inside the cavity body of the illumination reflecting cavity 1-1-2.
Furthermore, the contact positions of the left side wall and the right side wall of the upper shell 1-1 and the radiating pipe 2-1 are sealed by heat-resistant silica gel.
Furthermore, the radiating pipe 2-1 and the connecting plate 3-2 are both made of aluminum alloy.
The utilization rate of the high-pressure sodium lamp housing 1 is improved by assembling the LED lamp panel 3-1 and the high-pressure sodium lamp housing 1;
the two ends of the radiating pipe 2-1 extend out of the upper shell 1-1, the inner fin 2-2 is arranged inside the radiating pipe, the radiating fan 2-3 is arranged at one end of the radiating pipe, natural heat dissipation is effectively carried out, when the temperature probe detects that the temperature is too high, the control system controls the radiating fan 2-3 to work, internal heat dissipation is accelerated, and heat-conducting silica gel is arranged between the LED lamp panel 3-1 and the connecting plate 3-2, so that the radiating performance is greatly improved, and the service life of the LED lamp is prolonged.

Claims (4)

1. The utility model provides an utilize tunnel LED lamp of high-pressure sodium lamp body transformation which characterized in that: the high-pressure sodium lamp comprises a high-pressure sodium lamp shell (1), a heat dissipation device (2), a lighting device (3), a temperature probe and a control system;
the high-pressure sodium lamp shell (1) comprises an upper shell (1-1) with an opening on the bottom surface and a lower cover body (1-2) covering the bottom surface of the upper shell (1-1), wherein a control system placing cavity (1-1-1) and an illumination reflecting cavity (1-1-2) are sequentially arranged in an inner cavity of the upper shell (1-1) from left to right; a light-transmitting window is arranged on the lower cover body (1-2) at a position corresponding to the lighting reflecting cavity (1-1-2), and a light-transmitting glass cover (1-3) is arranged on the light-transmitting window;
the heat dissipation device (2) comprises a heat dissipation pipe (2-1), an inner fin (2-2) and a heat dissipation fan (2-3), two ends of the heat dissipation pipe (2-1) are open, the inner fin (2-2) is arranged on the inner cavity side wall of the heat dissipation pipe (2-1), the heat dissipation pipe (2-1) is horizontally arranged in the inner cavity of the upper shell (1-1), two ends of the heat dissipation pipe (2-1) respectively penetrate through the left side wall and the right side wall of the upper shell (1-1) and extend to the outer side of the upper shell (1-1), and the heat dissipation fan (2-3) is arranged at the left end pipe orifice of the heat dissipation pipe (2-1);
the lighting device (3) is arranged in the lighting reflection cavity (1-1-2), the lighting device (3) comprises an LED lamp panel (3-1) and a connecting plate (3-2), the top surface of the connecting plate (3-2) is connected with the bottom surface of a radiating pipe (2-1) in the lighting reflection cavity (1-1-2), clamping grooves (3-2-1) are formed in the edges of two sides of the bottom surface of the connecting plate (3-2), the LED lamp panel (3-1) is arranged on the bottom surface of the connecting plate (3-2), two sides of the LED lamp panel (3-1) are clamped in the clamping grooves (3-2-1), and heat-conducting silica gel is arranged between the LED lamp panel (3-1) and the connecting plate (3-2);
the temperature probe and the control system are arranged in the control system placing cavity (1-1-1), and the control system is electrically connected with the LED lamp panel (3-1), the temperature probe and the cooling fan (2-3) respectively.
2. The tunnel LED lamp reformed by the lamp shell of the high-pressure sodium lamp according to claim 1, wherein: and an arc-shaped reflecting plate is arranged on the top surface inside the cavity of the illumination reflecting cavity (1-1-2).
3. The tunnel LED lamp reformed by the lamp shell of the high-pressure sodium lamp according to claim 1, wherein: the contact parts of the left side wall and the right side wall of the upper shell (1-1) and the radiating pipes (2-1) are sealed by heat-resistant silica gel.
4. The tunnel LED lamp reformed by the lamp shell of the high-pressure sodium lamp according to claim 1, wherein: the radiating pipe (2-1) and the connecting plate (3-2) are made of aluminum alloy.
CN202022506779.8U 2020-11-03 2020-11-03 Tunnel LED lamp improved by utilizing high-pressure sodium lamp housing Expired - Fee Related CN212961171U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022506779.8U CN212961171U (en) 2020-11-03 2020-11-03 Tunnel LED lamp improved by utilizing high-pressure sodium lamp housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022506779.8U CN212961171U (en) 2020-11-03 2020-11-03 Tunnel LED lamp improved by utilizing high-pressure sodium lamp housing

Publications (1)

Publication Number Publication Date
CN212961171U true CN212961171U (en) 2021-04-13

Family

ID=75372697

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022506779.8U Expired - Fee Related CN212961171U (en) 2020-11-03 2020-11-03 Tunnel LED lamp improved by utilizing high-pressure sodium lamp housing

Country Status (1)

Country Link
CN (1) CN212961171U (en)

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Granted publication date: 20210413