CN209229574U - An intelligent energy-saving lithium-ion solar street lamp - Google Patents

Abstract

The utility model discloses an intelligent energy-saving lithium battery solar street lamp, which comprises a solar battery panel, a light pole and an installation box. A lighting lamp head is arranged on one side of the upper end of the light pole, and the lighting lamp head is fixedly installed on the light pole through a pole. Above, the bottom of the light pole is fixedly connected to the top of the installation box, the bottom of the installation box is provided with a reserved plate, and the upper end inside the installation box is provided with a mounting plate, and the installation plate is fixed on the installation On the inner surface of the box, an installation box is arranged above the installation plate, and a lithium battery pack is installed on one side of the inner bottom plate of the installation box. The utility model solves the problem that the existing lithium battery type solar street lamps do not have the characteristics of energy saving and the staff are inconvenient to the electrical components of the street lamps by setting the current amplification module, the PLC controller, the sound sensor, the photometric sensor, the keyboard lock and the electric telescopic rod. Repair and replacement issues.

Description

An intelligent energy-saving lithium-ion solar street lamp

technical field

The utility model relates to the technical field of street lamps, in particular to an intelligent energy-saving lithium battery solar street lamp.

Background technique

In my country's urban road lighting construction, solar street lights are widely used because of their unparalleled cleanliness, high safety, relative breadth and sufficiency of energy, long life and maintenance-free and other advantages that other conventional energy sources do not have. In the past, the batteries used to store electric energy for solar street lamps were mainly lead-acid batteries, but the service life of lead-acid batteries is not long, and lithium batteries with high efficiency, high capacity, small size and long life can just make up for it. Due to the shortage of lead-acid batteries, lithium-ion solar street lights have gradually replaced lead-acid solar street lights.

But there are following deficiencies in existing technology:

1. The existing lithium-ion solar street lamps do not have the characteristics of energy saving. The existing urban street lamp systems adopt overall control and one-button switch at regular intervals. Many factors such as location, climate, solar term and crowd density are not considered, resulting in power consumption. excessive waste of

2. Most of the electrical components of the existing lithium-ion solar street lamps are installed on the top of the light pole. Such an arrangement is inconvenient and poses a safety hazard when workers need to repair and replace the electrical components.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides an intelligent energy-saving lithium-ion solar street lamp, which solves the problem that the existing lithium-ion solar street lamp does not have the characteristics of energy saving and that it is inconvenient for the staff to maintain and replace the electrical components of the street lamp. question.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: an intelligent energy-saving lithium-ion solar street lamp, including a solar panel, a light pole and an installation box, one side of the upper end of the light pole is provided with a lighting lamp head, and the lighting lamp head It is fixedly installed on the light pole through a pole, and the bottom of the light pole is fixedly connected with the top of the installation box. The bottom of the installation box is provided with a reserved plate, and the upper end of the installation box is provided with a installation plate. The installation plate is fixedly installed on the inner surface of the installation box, and an installation box is arranged above the installation plate. A lithium battery pack is installed on one side of the inner bottom plate of the installation box, and the other side opposite to the lithium battery pack is A PLC controller and a current amplification module are sequentially installed on the inner bottom plate of the side installation box, and an electric telescopic rod is fixedly connected to the center of the outer surface of one side of the installation box, while the other end of the electric telescopic rod is fixedly connected to the installation On the inner surface of one side of the box, a keyboard lock is arranged on the outer surface of the upper end of the other side of the installation box opposite to the side connected with the electric telescopic rod, and at the same time, the outer surface of the side is connected to the installation box. The outer surfaces on the same side coincide.

Preferably, two sliding grooves are arranged symmetrically on both sides of the bottom of the installation box, and at the same time, a sliding bar is arranged on the mounting plate directly below the sliding groove vertically aligned, and the sliding bar is slidingly engaged with the sliding groove .

Preferably, the top of the light pole is provided with a solar battery panel, and the solar battery panel is fixedly installed on the top side of the light pole through a fixing frame, and the output terminal of the solar battery panel is electrically connected to the input terminal of the lithium battery pack. connect.

Preferably, the upper end of the light pole is located between the pole and the solar panel, and a mounting frame is arranged perpendicular to the pole, and a photometric sensor is installed on one side of the top of the mounting frame, and at the same time, the photometric sensor is opposite to the photometric sensor. The sound sensor is mounted on the bottom of the mounting bracket.

Preferably, the PLC controller is electrically connected to the photometric sensor, the sound sensor, the lithium battery pack, the current amplifying module and the electric telescopic rod through conductive wires, and the input end of the lighting lamp head is electrically connected to the current amplifying module.

(3) Beneficial effects

The utility model provides an intelligent energy-saving lithium battery solar street lamp, which has the following beneficial effects:

(1) The utility model is provided with a current amplification module, a PLC controller, a sound sensor and a photometric sensor. When in use, when the photometric sensor on the mounting frame detects that the illuminance of the surrounding environment is lower than a predetermined value, the photometric sensor will transmit the information To the PLC controller, the PLC controller will control to turn on the lighting head for lighting after receiving the information, and at the same time, the timing setting of the PLC controller can be set in the middle of the night when the flow of people is scarce, and the PLC controller can reduce the impact on the lighting head by controlling the current amplification module. current output, so as to reduce the brightness of the lighting head to save energy. When the lighting head is in the energy-saving state, if there are pedestrians or vehicles passing by, the sound sensor will receive the information and transmit the information to the PLC controller. PLC control After receiving the information, the device will control the current amplification module again to increase the current output to the lighting head, thereby increasing the brightness of the lighting head to illuminate pedestrians or vehicles. This setting fully achieves the purpose of energy saving and solves the problem of existing Lithium-ion solar street lights do not have the problem of energy-saving features.

(2) The utility model is equipped with a keyboard lock and an electric telescopic rod. When the staff needs to maintain the electrical components on the street lamp, they can input the preset password through the keyboard lock on the outer surface of the installation box. When the PLC controller receives When the correct password is received, the electric telescopic rod will be controlled to extend outward, because of the sliding engagement relationship between the sliding groove at the bottom of the installation box and the sliding bar on the installation plate, when the electric telescopic rod is pushing the installation box, the installation box will Slowly slide out of the installation box, the staff can easily repair and replace the electrical components, which solves the problem that most of the electrical components of the existing lithium-ion solar street lamps are installed on the top of the light pole, which is inconvenient for the staff to repair and replace the electrical components. Repair and replacement issues.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a top view of the utility model;

Fig. 3 is a schematic diagram of the internal structure of the installation box of the present invention;

Fig. 4 is a sectional view of the installation box of the present invention;

Fig. 5 is an enlarged view of A in Fig. 1 of the present utility model.

The reference signs in the figure are: 1. support pole; 2. lighting lamp holder; 3. solar panel; 4. fixing frame; 5. installation frame; 6. light pole; 7. installation box; 8. reserved board; 9 10. Installation box; 11. Current amplification module; 12. Keyboard lock; 13. Electric telescopic rod; 14. Lithium battery pack; 15. PLC controller; 16. Sound sensor; 17. Sliding slot; 18. Slide bar; 19, photometric sensor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, an embodiment provided by the utility model; a smart energy-saving lithium-ion solar street lamp, including a solar panel 3, a light pole 6 and an installation box 7, and the top of the light pole 6 is provided with a solar The battery panel 3 and the solar battery panel 3 are fixedly installed on the top side of the light pole 6 through the fixing frame 4, the output end of the solar battery panel 3 is electrically connected with the input end of the lithium battery pack 14, and one side of the upper end of the light pole 6 is set There is a lighting lamp holder 2, and the lighting lamp holder 2 is fixedly installed on the light pole 6 through the pole 1. The upper end of the light pole 6 is located between the pole 1 and the solar panel 3 and is perpendicular to the pole 1. A mounting frame 5 is provided A photometric sensor 19 is installed on one side of the top of the mounting frame 5, and a sound sensor 16 is installed on the bottom of the mounting frame 5 opposite to the photometric sensor 19. The bottom of the light pole 6 is fixedly connected with the top of the mounting box 7, and the mounting box 7 The bottom is provided with a reserved plate 8, the reserved plate 8 can be fixedly installed on the ground, the upper end position inside the installation box 7 is provided with an installation plate 9, the installation plate 9 is fixedly installed on the inner surface of the installation box 7, the installation plate 9 An installation box 10 is arranged above the top of the installation box 10, and a lithium battery pack 14 is installed on one side of the inner bottom plate of the installation box 10, and a PLC controller 15 is sequentially installed on the inner bottom plate of the installation box 10 on the other side opposite to the lithium battery pack 14. And the current amplifying module 11, the setting of the current amplifying module 11 can be used to control the size of the current output to the lighting lamp head 2, thereby controlling the brightness of the lighting lamp head 2, two sliding grooves 17 are arranged symmetrically on both sides of the bottom of the installation box 10 At the same time, a sliding bar 18 is provided on the mounting plate 9 directly below the vertical alignment with the sliding groove 17, and the sliding bar 18 is slidingly engaged with the sliding groove 17, and the center position of the outer surface of one side of the mounting box 10 is fixedly connected. There is an electric telescopic rod 13, and the other end of the electric telescopic rod 13 is fixedly connected on one side inner surface of the installation box 7, and the upper end side position of the other side opposite to the side connected with the electric telescopic rod 13 on the installation box 10 A keyboard lock 12 is arranged on the outer surface of the side, and the outer surface of the side coincides with the outer surface of the same side of the installation box 7 at the same time. The overlapping setting can prevent non-staff from forcibly opening the installation box 10 without a password. The PLC controller 15 is electrically connected to the photometric sensor 19 , the sound sensor 16 , the lithium battery pack 14 , the current amplification module 11 and the electric telescopic rod 13 through conductive wires, and the input end of the lighting lamp head 2 is electrically connected to the current amplification module 11 .

Working principle: when the utility model is in operation, when the photometric sensor 19 on the installation frame 5 detects that the illuminance of the surrounding environment is lower than a predetermined value, the photometric sensor 19 will transmit the information to the PLC controller 15, and the PLC controller 15 receives the information. This information will control to turn on the lighting lamp head 2 for lighting afterward, and the timing setting of the PLC controller 15 can be set at the time when there are few people in the middle of the night, and the PLC controller 15 reduces the current output to the lighting lamp head 2 by controlling the current amplification module 11, thereby Reduce the brightness of the lighting lamp head 2 to save energy. When the lighting lamp head 2 is in the energy-saving state, if a pedestrian or a vehicle passes by, the sound sensor 16 will receive the information and transmit the information to the PLC controller 15. The PLC controller 15 will control the current amplification module 11 again after receiving this information to increase the current output to the lighting lamp head 2, thereby increasing the brightness of the lighting lamp head 2 to illuminate pedestrians or vehicles. When the components are being maintained, the preset password can be entered through the keyboard lock 12 on the outer surface of the installation box 10. When the PLC controller 15 receives the correct password, it will control the electric telescopic rod 13 to extend outward, because the bottom of the installation box 10 The sliding engagement relationship between the sliding groove 17 and the sliding bar 18 on the mounting plate 9, when the electric telescopic rod 13 is pushing the mounting box 10, the mounting box 10 will slowly slide out of the mounting box 7, and the staff can It is very convenient to repair and replace the electrical components. After the repair is completed, the staff only need to control the electric telescopic rod 13 to shrink through the keyboard lock 12 again.

In summary, the utility model solves the problem that the existing lithium battery solar street lamps do not have energy saving by setting the current amplification module 11, the PLC controller 15, the sound sensor 16, the photometric sensor 19, the keyboard lock 12 and the electric telescopic rod 13. Features and the problem that it is inconvenient for the staff to repair and replace the electrical components of the street lamp.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of intelligent power saving lithium electricity type solar street light, including solar panel (3), lamp stand (6) and installs case (7), Be characterized in that: the side of lamp stand (6) upper end is provided with illuminating lamp holder (2), and the illuminating lamp holder (2) is solid by strut (1) Dingan County is fixedly connected at the top of the bottom and installs case (7) of the lamp stand (6) on lamp stand (6), the installs case (7) Bottom is provided with preformed plate (8), is provided with mounting plate (9), the mounting plate on the internal upper end position of the installs case (7) (9) it is fixedly mounted on the inner surface of installs case (7), is provided with mounting box (10), the installation above the mounting plate (9) It is equipped on the internal backplane side of box (10) lithium battery group (14), while the installation with the other side of lithium battery group (14) opposition PLC controller (15) and Current amplifier module (11) are sequentially installed in the internal backplane of box (10), the mounting box (10) It is fixedly connected on the center of one side external surface electric telescopic rod (13), while the other end of electric telescopic rod (13) is fixed Be connected on the side inner surface of installs case (7), on the mounting box (10) be connected with the sides pair of electric telescopic rod (13) It is provided with keypad lock (12) on the outer surface of one side position of upper end of vertical another side, while the outer surface of the side and installation The same side external surface of case (7) is overlapped.

2. a kind of intelligent power saving lithium electricity type solar street light according to claim 1, it is characterised in that: the mounting box (10) two sides of bottom are symmetrical arranged there are two sliding groove (17), while the installation for the underface being vertically aligned with sliding groove (17) It is provided on plate (9) slider bar (18), is slidably fastened between the slider bar (18) and sliding groove (17).

3. a kind of intelligent power saving lithium electricity type solar street light according to claim 1, it is characterised in that: the lamp stand (6) Top be provided with solar panel (3), the solar panel (3) is fixedly mounted on lamp stand (6) by fixed frame (4) Top side, the input terminal of the output end of the solar panel (3) and lithium battery group (14) is electrically connected.

4. a kind of intelligent power saving lithium electricity type solar street light according to claim 1, it is characterised in that: the lamp stand (6) Upper end be located at position between strut (1) and solar panel (3) and strut (1) is provided with mounting rack in vertical direction (5), the side at the top of the mounting rack (5) is equipped with luminosity sensor (19), while the peace with luminosity sensor (19) opposition It shelves and sound transducer (16) is installed on (5) bottom.

5. a kind of intelligent power saving lithium electricity type solar street light according to claim 4, it is characterised in that: the PLC control Device (15) by call wire respectively with luminosity sensor (19), sound transducer (16), lithium battery group (14), Current amplifier module (11) it is electrically connected with electric telescopic rod (13), the input terminal of the illuminating lamp holder (2) electrically connects with Current amplifier module (11) It connects.