CN218379233U

CN218379233U - Street lamp energy-saving device for high-voltage sodium lamp

Info

Publication number: CN218379233U
Application number: CN202222854298.5U
Authority: CN
Inventors: 喻家星; 汪艳华; 喻海涛; 杨芳; 张金平; 李霖; 田飘
Original assignee: Wuhan Yamei Lighting Electrical Co ltd
Current assignee: Wuhan Yamei Lighting Electrical Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-24
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to the field of municipal engineering, in particular to a street lamp energy-saving device for a high-pressure sodium lamp, which comprises a device box body, wherein the side wall of the device box body is provided with radiating holes, the surface of the device box body is provided with light energy receiving equipment, the inside of the device box body is provided with solar cells, and the number of the solar cells is at least one; the device box is also internally provided with a voltage amplifier, a photoswitch, a photoresistor and a high-voltage circuit breaker; the bottom of the device box body is provided with a high-pressure sodium lamp placing groove with a downward opening, the high-pressure sodium lamp placing groove is covered by a transparent cover body, and at least one interface for connecting the high-pressure sodium lamp is arranged in the high-pressure sodium lamp placing groove; the solar cell, the voltage amplifier, the photoswitch, the photoresistor, the high-voltage circuit breaker and the interface are electrically connected to form a closed loop; the utility model discloses simple structure, the security is good, has realized energy self-sufficiency, lamp box unification.

Description

Street lamp energy-saving device for high-voltage sodium lamp

Technical Field

The utility model relates to a municipal works field particularly, relates to a street lamp economizer for high-pressure sodium lamp.

Background

High-pressure sodium lamps are the most efficient high-intensity gas discharge lamps and are referred to as third generation illumination sources. The high-pressure sodium lamp has the characteristics of high lighting effect, long service life, acceptable color rendering property, no insect attraction, difficult fading of the illuminated objects and the like, is widely applied to all corners of common illumination, particularly can replace incandescent lamps by newly developed color-improved and high-color-rendering high-pressure sodium lamps, has a very large energy-saving effect, is widely applied to road illumination, and most of the roads adopt the high-pressure sodium lamps as illumination street lamps at present.

The street lamp energy-saving device is a combination of intelligent street lamp lighting energy-saving controllers, commonly called as a street lamp energy saver.

With the rapid development of scientific technology, the existing street lamp energy-saving device with the reminding function is also technically improved, but although the street lamp energy-saving device in the prior art has various functions, the electric energy source is mainly a power plant, the energy loss is relatively large, and the energy utilization rate is low; meanwhile, the street lamp energy-saving device with the reminding function in the prior art is large in size and separated from a street lamp, so that excessive space can be occupied on a lamp bracket.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art defect, and provide a street lamp economizer for high-pressure sodium lamp that the security is high, the energy is self-sufficient, lamp box unification.

The utility model provides a street lamp economizer for high-pressure sodium lamp, its technical scheme as follows:

a street lamp energy-saving device for a high-pressure sodium lamp comprises a device box body, wherein heat dissipation holes are formed in the side wall of the device box body, light energy focusing equipment is arranged on the surface of the device box body, solar cells are arranged inside the device box body, and the number of the solar cells is at least one; the device box is internally provided with a voltage amplifier, a photoswitch, a photoresistor and a high-voltage circuit breaker; the device comprises a device box body and is characterized in that a high-pressure sodium lamp placing groove with a downward opening is formed in the bottom of the device box body, the high-pressure sodium lamp placing groove is covered by a transparent cover body, and at least one interface for connecting a high-pressure sodium lamp is arranged in the high-pressure sodium lamp placing groove; the solar cell, the voltage amplifier, the photoswitch, the photoresistor, the high-voltage circuit breaker and the interface are electrically connected to form a closed loop.

Adopt above-mentioned technical scheme, compare with prior art, the utility model discloses the beneficial effect that the application provided technical scheme can bring at least has: through setting up solar wafer, can be with solar energy transformation for the electric energy, although the voltage that can provide is less, but voltage amplifier can enlarge input voltage, and light-operated switch and photo resistance can be in the electric energy when the solar wafer is in charged state and hardly lose moreover, in addition the effect of high-pressure sodium lamp standing groove, can realize the energy self-sufficiency, lamp box unification, but also can change sodium lamp, convenient operation.

Preferably, the light-operated switch is automatically switched on and off according to the brightness change of the light through a light sensor.

Preferably, the photoresistor is a positive coefficient photoresistor, the bottom of the photoresistor is connected with a light blocking sheet, and the linearity of the light blocking sheet is greater than that of the photoresistor; the light barrier has the function that the photoresistor can shield light when the high-voltage sodium lamp emits light at night, so that the sodium lamp can work smoothly.

Preferably, the depth of the high-pressure sodium lamp placing groove is greater than the linearity of the high-pressure sodium lamp; this ensures that the sodium lamp can be protected from exposure to the outside, thereby protecting the sodium lamp from corrosion.

Preferably, the high-pressure sodium lamp placing groove is connected with the cover body through threads; can enough cover high-pressure sodium lamp standing groove and high-pressure sodium lamp like this, ensure illumination moreover, can also carry out the dismouting according to the circumstances simultaneously.

Preferably, the upper end face of the device box body is provided with a connecting block for connecting a street lamp bracket; thereby allowing the device to be smoothly mounted onto the fixture.

Drawings

FIG. 1 is a schematic structural diagram of the device of the present invention;

FIG. 2 is a bottom view of the device of the present invention;

fig. 3 is a working circuit diagram of the present invention.

Wherein, the numbers marked in the figures represent respectively; 1. a device case body; 2. heat dissipation holes; 3. an optical energy focusing device; 31. a solar cell sheet; 4. a voltage amplifier; 5. a light-operated switch; 6. a photo-resistor; 61. a light blocking sheet; 7. a high voltage circuit breaker; 8. a high-voltage sodium lamp placing groove; 81. a transparent cover body; 9. an interface; 10. and (7) connecting the block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

With reference to fig. 1-3, the utility model provides a street lamp energy saving device for a high-pressure sodium lamp, which comprises a device box body 1, wherein the side wall of the device box body 1 is provided with heat dissipation holes 2, the surface of the device box body 1 is provided with light energy receiving and focusing 3, the inside of the device box body 1 is provided with solar cells 31, and the number of the solar cells 31 is at least one; the device box is also internally provided with a voltage amplifier 4, a photoswitch 5, a photoresistor 6 and a high-voltage circuit breaker 7; the bottom of the device box body 1 is provided with a high-pressure sodium lamp placing groove 8 with a downward opening, the high-pressure sodium lamp placing groove 8 is covered by a transparent cover body 81, an interface 9 for connecting a high-pressure sodium lamp is arranged in the high-pressure sodium lamp placing groove 8, and the interface 9 is provided with the high-pressure sodium lamp, so that the number of the interface 9 is at least one.

In the embodiment, the number of the interfaces 9 of the high-pressure sodium lamp is three, and the interfaces 9 are connected in parallel; the light energy focusing device 3 disposed on the surface of the device case body collects light energy and transmits the light energy to the solar cell 31, which is a convex lens combination (more than one convex lens combination) in this embodiment, of course, it is also possible to use a material for collecting light energy at the straight solar cell 31 of the device case body 1. The solar cell 31, the voltage amplifier 4, the photoswitch 5, the photoresistor 6, the high-voltage circuit breaker 7 and the interface 9 are connected through wires to form a closed loop. Interface 9 is as connecting the high pressure sodium lamp, when the high pressure sodium lamp needs to be changed, can directly change the high pressure sodium lamp.

In this embodiment, the light control switch 5 is automatically turned on or off by using a light sensor according to the brightness change of light. The state is that the lamp is off in the daytime and powered on in the night. The photoresistor 6 is a positive coefficient photoresistor, the bottom of the photoresistor 6 is connected with a light blocking sheet 61, and the linearity of the light blocking sheet 61 is greater than that of the photoresistor 6; the depth of the high-pressure sodium lamp placing groove 8 is greater than the linearity of the high-pressure sodium lamp. The high-pressure sodium lamp placing groove 8 is connected with the cover 81 through threads. The upper end face of the device box body 1 is provided with a connecting block 10 for connecting a street lamp bracket.

Certainly, the specification of the voltage amplifier is an AD620 transmitter, the amplification factor is mainly set by the voltage provided by a power supply and the rated voltage of the high-voltage sodium lamp, and the light blocking sheet is used for shading the photoresistor when the high-voltage sodium lamp emits light at night, so that the cost of packaging can be determined according to the situation.

In conclusion, although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein 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 a street lamp economizer for high-pressure sodium lamp, includes device box body (1), the lateral wall of device box body is equipped with louvre (2), characterized by: the surface of the device box body (1) is provided with a light energy focusing device (3), the interior of the device box body (1) is provided with solar cells (31), and the number of the solar cells (31) is at least one; a voltage amplifier (4), a photoswitch (5), a photoresistor (6) and a high-voltage circuit breaker (7) are also arranged in the device box; the device comprises a device box body (1) and is characterized in that a high-pressure sodium lamp placing groove (8) with a downward opening is formed in the bottom of the device box body (1), the high-pressure sodium lamp placing groove (8) is covered by a transparent cover body (81), interfaces (9) used for connecting high-pressure sodium lamps are arranged in the high-pressure sodium lamp placing groove (8), and the number of the interfaces (9) is at least one; the solar cell panel (31), the voltage amplifier (4), the light control switch (5), the photoresistor (6), the high-voltage circuit breaker (7) and the interface (9) are electrically connected to form a closed loop.

2. The street lamp energy-saving device for the high-pressure sodium lamp as set forth in claim 1, wherein: the light-operated switch (5) realizes automatic power on and off according to the brightness change of light rays through the light sensor.

3. The street lamp energy-saving device for the high-pressure sodium lamp as set forth in claim 1, wherein: the light-sensitive resistor (6) is a positive coefficient light-sensitive resistor, the bottom of the light-sensitive resistor (6) is connected with a light blocking sheet (61), and the linearity of the light blocking sheet (61) is greater than that of the light-sensitive resistor (6).

4. The street lamp energy-saving device for the high-pressure sodium lamp according to claim 1, characterized in that: the depth of the high-voltage sodium lamp placing groove (8) is larger than the linearity of the high-voltage sodium lamp.

5. The street lamp energy-saving device for the high-pressure sodium lamp as set forth in claim 1, wherein: the high-pressure sodium lamp placing groove (8) is connected with the cover body (81) through threads.

6. The street lamp energy-saving device for the high-pressure sodium lamp according to claim 1, characterized in that: the upper end face of the device box body (1) is provided with a connecting block (10) used for connecting a street lamp support.