CN209782463U - An intelligent power supply device for solar street lamps - Google Patents

Abstract

The utility model relates to the technical field of lighting equipment, in particular to an intelligent power supply equipment for solar street lamps, including street lamps, solar panels and power supply equipment. The end face is provided with a sensor wiring hole, and one end of the battery is provided with a battery wiring hole. The sensor wiring hole and the battery wiring hole are located on the same plane. One end of the wiring strip passes through the installation hole and the sensor wiring hole in turn through the fixing bolt. on the voltage sensor or battery. The utility model installs a voltage sensor in the street lamp controller to control the output of the lighting power to reduce power consumption, so that the lamps will not be off or the lighting time is too short, so as to realize all-weather, daylight lighting and ensure lighting. Wiring is carried out by replacing the wires with the provided terminal strips, the connection is more stable, and the quality inspection of the wires is prevented from being entangled and affecting the internal environment.

Description

An intelligent power supply device for solar street lamps

technical field

The utility model relates to the technical field of lighting equipment, in particular to an intelligent power supply equipment for solar street lamps.

Background technique

Solar street lights are powered by crystalline silicon solar cells, maintenance-free valve-regulated sealed batteries (colloidal batteries) store electric energy, super bright LED lamps are used as light sources, and are controlled by intelligent charge and discharge controllers, which are used to replace traditional public electric lighting. street light. Due to the limited battery capacity of solar street lamps, it is impossible to generate electricity to provide energy for street lamps under long-term rainy or no-sun conditions. Therefore, a voltage sensor is installed in the street lamp controller on the market. , Control the lighting power output to reduce power consumption, so that the lamps will not be off or the lighting time is too short, so as to realize all-weather, 365-day lighting and ensure lighting.

However, the existing voltage sensor and battery are directly connected through wires, and are fixed by winding during wiring. The wires are prone to loosening, which affects the power supply of street lamps. In addition, the voltage sensor and battery are installed in the power supply box. It is installed on the street light pole and fixed by direct welding, so it is not easy to repair after damage. In view of this, we provide an intelligent power supply device for solar street lamps.

Utility model content

The purpose of this utility model is to provide an intelligent power supply device for solar street lamps to solve the problem in the above background technology that the current voltage sensor and the battery are connected directly through wires, and the wires are easily loosened when they are fixed by winding. The problem.

In order to achieve the above object, the utility model provides the following technical solutions:

An intelligent power supply device for solar street lamps, including street lamps, solar panels and power supply equipment, the power supply equipment includes a voltage sensor and a storage battery, and the power supply equipment also includes a power supply box, one side edge of the power supply box is connected by a hinge The box door, the power supply box is installed on the rod body of the street lamp, and a mounting groove is opened on the connection side between the power supply box and the rod body of the street lamp, and the installation groove is closely attached to the outer wall of the rod body of the street lamp. The two sides are connected with the rod body of the street lamp through screws, the voltage sensor and battery are installed inside the power supply box, the voltage sensor is installed on the inside top of the power supply box, and the battery is installed on the inside bottom of the power supply box , one end surface of the voltage sensor is provided with a sensor connection hole, one end surface of the battery is provided with a battery connection hole, the sensor connection hole and the battery connection hole are located on the same plane, the sensor connection The hole is connected to the battery wiring hole through a terminal strip, and the two ends of the terminal strip are respectively provided with a disc-shaped terminal, and the center of the terminal is provided with a mounting hole.

Preferably, the voltage sensor is also provided with a street lamp power supply connector, the end of the street lamp power supply connector far away from the voltage sensor is connected to the street lamp through a wire, and the battery is also provided with a solar panel power storage connector , the end of the solar power storage connector away from the storage battery is connected to the solar power panel through wires.

As a preference, there is a distance of 5-10 cm between the voltage sensor and the storage battery, and a heat dissipation hole is opened on the side of the power supply box, the width of the heat dissipation hole is 5-10 cm, and the heat dissipation hole is arranged on the on the side wall between the pressure sensor and the battery.

Preferably, a rainproof cover inclined downward is installed on the top of one side of the power supply box, the rainproof cover is on the same side as the heat dissipation hole, and the lower end of the rainproof cover is at the same height as the bottom side of the heat dissipation hole superior.

Preferably, a dust-proof net is installed in the heat dissipation hole.

Preferably, a fixing post is provided between the bottom of the storage battery and the inner wall of the power supply box.

Preferably, the side of the voltage sensor away from the sensor wiring hole is provided with a plurality of heat dissipation fins arranged at equal intervals.

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

1. The intelligent power supply equipment for solar street lights is connected by the set terminal strip instead of the wire to prevent the wire quality inspection from being entangled and affecting the internal environment. The set terminal strip is connected to the voltage sensor and the battery through the fixing bolts. It is more convenient, prevents loosening, and has stronger stability. The power supply box can be quickly installed on the lamp pole of the street lamp through the provided installation slots and screws, which is convenient for later maintenance and repair.

2. This solar street light intelligent power supply equipment is equipped with a voltage sensor in the street light controller. When the battery is insufficiently charged in continuous rainy weather, the lighting power output is controlled to reduce power consumption, so that the lamp does not light up or the lighting time is too long Short, to achieve all-weather, daylight lights, to ensure lighting.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the decomposition structure of the utility model power supply equipment;

Fig. 3 is the structural representation of the utility model power supply equipment;

Fig. 4 is a schematic cross-sectional view of the power supply device of the present invention.

In the figure: 1. street light; 2. solar panel; 3. power supply equipment; 31. power supply box; 32. installation slot; 33. box door; 34. voltage sensor; 35. battery; 36. sensor wiring hole; 37. Battery wiring hole; 38. Cooling hole; 39. Dustproof net; 310. Rainproof cover; 311. Wiring bar; 312. Wiring head; 313. Mounting hole; 314. Fixing bolt; 1. Solar panel power storage connector; 6. Fixing column; 7. Cooling fins; 8. Screws.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. 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.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

Example 1

An intelligent power supply device for solar street lamps, as shown in Figure 1, includes a street lamp 1, a solar panel 2 and a power supply device 3, the power supply device 3 includes a voltage sensor 34 and a battery 35, and the voltage sensor 34 is also provided with a street lamp power supply connector 4. The end of the street lamp power supply connector 4 away from the voltage sensor 34 is connected to the street lamp 1 through a wire, and the battery 35 is also provided with a solar panel power storage connector 5, and the end of the solar panel power storage connector 5 away from the battery 35 is connected to the solar energy through a wire. Board 2 is connected. By installing a voltage sensor 34 on the street lamp battery 35, the lighting power output is controlled to reduce power consumption when the battery is insufficiently charged during continuous rainy weather, so that the lamps do not light up or the lighting time is too short, so that all-weather lighting can be achieved. , 365 day light, guarantee lighting.

Further, as shown in Figure 2, the power supply device 3 also includes a power supply box 31, one side edge of the power supply box 31 is connected with a box door 33 through a hinge, the power supply box 31 is installed on the rod body of the street lamp 1, and the power supply box 31 and the street lamp 1 There is a mounting groove 32 on the connecting side of the pole body of the street lamp, the mounting groove 32 is closely attached to the outer wall of the pole body of the street lamp 1, the two sides of the power supply box 31 are connected with the pole body of the street lamp 1 through screws 8, and the voltage sensor 34 and the battery 35 are installed on the power supply box 31. Inside the box 31, the voltage sensor 34 is installed on the inner top of the power supply box 31, and the battery 35 is installed on the inner bottom of the power supply box 31. One end surface of the voltage sensor 34 is provided with a sensor wiring hole 36, and one end surface of the battery 35 is provided with a battery wiring hole. The hole 37, the sensor wiring hole 36 and the battery wiring hole 37 are located on the same plane, the sensor wiring hole 36 and the battery wiring hole 37 are connected by a terminal strip 311, and the two ends of the terminal strip 311 are respectively provided with disc-shaped terminals 312 , a mounting hole 313 is opened at the center of the terminal 312 .

The intelligent power supply equipment for solar street lights in this embodiment uses the provided terminal strip 311 to replace the wires for wiring, so as to prevent the wires from being entangled during quality inspection and affect the internal environment. The provided terminal strip 311 is connected to the voltage sensor 34 and the battery 35 through fixing bolts. It is more convenient during installation and disassembly, prevents loosening, and has stronger stability. The power supply box 31 can be quickly installed on the light pole of the street lamp 1 through the provided installation groove 32 and screw 8, which is convenient for later maintenance and repair.

Example 2

As the second embodiment of the present utility model, as shown in Figure 3 and Figure 4, there is a distance of 10 cm between the voltage inductor 34 and the storage battery 35, and the side of the power supply box 31 is provided with a heat dissipation hole 38, and the heat dissipation hole 38 The width is 10cm, and the cooling hole 38 is arranged on the side wall between the pressure inductor 34 and the storage battery 35, the heat dissipation efficiency can be improved by the cooling hole 38 provided, and the service life of the pressure inductor 34 and the storage battery 3 can be extended.

Specifically, the top of one side of the power supply box 31 is equipped with a rainproof cover 310 inclined downward, the rainproof cover 310 is on the same side as the heat dissipation hole 38, and the bottom side of the rainproof cover 310 is at the same height as the bottom side of the heat dissipation hole 38. Prevent rainwater from entering the inside of the power supply box 31 from the cooling hole 38 in rainy days, affecting the internal pressure sensor 34 and the storage battery 35, and improving the rainproof effect.

In addition, a dust-proof net 39 is installed in the cooling hole 38 to prevent impurities from entering the inside of the power supply box 31 .

It is worth noting that a fixed column 6 is arranged between the bottom of the battery 35 and the inner wall of the power supply box 31 to prevent a small amount of rainwater from entering the power supply box 31 to soak the battery 35, so that the battery remains dry and the bottom dissipates heat.

It is worth noting that the side of the voltage inductor 34 away from the inductor wiring hole 36 is provided with a number of heat dissipation fins 7 evenly and equidistantly arranged to improve the heat dissipation effect of the voltage inductor 34 .

When installing the solar street lamp intelligent power supply device of the present utility model, the operator clamps the installation groove 32 on the rod body of the street lamp, and connects both sides of the power supply box 31 to the rod body of the street lamp 1 through screws 8, and opens the box when wiring. Door 33, screw one end of terminal strip 311 through mounting hole 313 and sensor wiring hole 36 to voltage sensor 34 through fixing bolt 314, and the other end through fixing bolt 314 through mounting hole 313 and battery wiring hole in sequence 37 threads are connected on the accumulator 35, close the box door 33 and get final product.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a solar street lamp intelligence power supply unit, includes street lamp (1), solar energy electroplax (2) and power supply unit (3), power supply unit (3) include voltage inductor (34) and battery (35), its characterized in that: the power supply equipment (3) further comprises a power supply box (31), one side edge of the power supply box (31) is connected with a box door (33) through a hinge, the power supply box (31) is installed on a rod body of a street lamp (1), a mounting groove (32) is formed in the side, connected with the rod body of the street lamp (1), of the power supply box (31), the mounting groove (32) is tightly attached to the outer wall of the rod body of the street lamp (1), two sides of the power supply box (31) are connected with the rod body of the street lamp (1) through screws (8), a voltage inductor (34) and a storage battery (35) are installed inside the power supply box (31), a voltage inductor (34) is installed at the top of the inner side of the power supply box (31), the storage battery (35) is installed at the bottom of the inner side of the power supply box (31), and an inductor wiring hole (36) is formed in one end face, the utility model discloses a sensor, including battery (35), inductor wiring hole (36), wiring strip (311), mounting hole (313) have been seted up to the central point department of wiring strip (311), the terminal surface of battery (35) is provided with battery wiring hole (37), inductor wiring hole (36) with battery wiring hole (37) are located the coplanar, inductor wiring hole (36) with connect through wiring strip (311) between battery wiring hole (37), the both ends of wiring strip (311) are provided with discoid connector lug (312) respectively, mounting hole (313) have been seted up to the center department of connector lug (312.

2. The intelligent power supply equipment for solar street lamps according to claim 1, characterized in that: the street lamp power supply system is characterized in that a street lamp power supply connector (4) is further arranged on the voltage inductor (34), one end, far away from the voltage inductor (34), of the street lamp power supply connector (4) is connected with the street lamp (1) through a wire, a solar panel power storage connector (5) is further arranged on the storage battery (35), one end, far away from the storage battery (35), of the solar panel power storage connector (5) is connected with the solar panel (2) through a wire.

3. The intelligent power supply equipment for solar street lamps according to claim 1, characterized in that: a 5-10cm distance is reserved between the voltage inductor (34) and the storage battery (35), heat dissipation holes (38) are formed in the side portion of the power supply box (31), the width of each heat dissipation hole (38) is 5-10cm, and the heat dissipation holes (38) are formed in the side wall between the voltage inductor (34) and the storage battery (35).

4. The intelligent power supply equipment for solar street lamps as defined in claim 3, wherein: the top of one side of the power supply box (31) is provided with a rain-proof cover (310) which inclines downwards, the rain-proof cover (310) is arranged at the same side with the heat dissipation hole (38), and the lower end of the rain-proof cover (310) and the bottom side of the heat dissipation hole (38) are positioned at the same height.

5. The intelligent power supply equipment for solar street lamps according to claim 4, characterized in that: and a dust screen (39) is arranged in the heat dissipation hole (38).

6. The intelligent power supply equipment for solar street lamps according to claim 1, characterized in that: a fixing column (6) is arranged between the bottom of the storage battery (35) and the inner wall of the power supply box (31).

7. The intelligent power supply equipment for solar street lamps according to claim 1, characterized in that: and a plurality of radiating fins (7) which are uniformly and equidistantly arranged are arranged on one side of the voltage inductor (34) far away from the inductor wiring hole (36).