Photovoltaic street lamp easy to maintain

Abstract

The utility model relates to the technical field of lighting appliances, in particular to a photovoltaic street lamp easy to maintain, which comprises a supporting seat, a battery assembling component, a lens component and a photovoltaic panel component. The top of the supporting seat is fixedly connected with the photovoltaic panel assembly, the lens assembly is arranged at the bottom of one end of the photovoltaic panel assembly, and the battery assembling assembly is arranged at the bottom of the other end of the photovoltaic panel assembly; the battery assembly component comprises a battery box, a circuit board and a battery, the battery box is connected with the photovoltaic panel component, the circuit board is fixed on one side wall in the battery box, the battery is arranged in the battery box and is electrically connected with the circuit board, and a gap between the battery and the battery box is filled with a glue pouring layer. According to the utility model, the replacement difficulty of the photovoltaic street lamp battery can be effectively reduced, the street lamp can be ensured not to be damaged in the replacement process, and the maintenance cost of the photovoltaic street lamp is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting appliances, in particular to a photovoltaic street lamp which is easy to maintain. Background Art

[0002] Photovoltaic street lights refer to lamps that provide lighting functions for roads. They generally refer to lamps within the range of road lighting in traffic lighting. Street lights are widely used in various places that require lighting. Traditional photovoltaic street lights are composed of street light poles, fixed poles, lamps, turntables, mounting poles, mounting plates, solar panels, rotating drums, worm gear rings, protective covers, drive housings, worm gears, fixing boxes, batteries, inverters and controllers.

[0003] The existing structure of photovoltaic street lights requires that the battery and photovoltaic panels be disassembled together during maintenance to ensure that the maintenance process can easily affect the connected lines and cause damage to the street lights. In addition, the disassembly and assembly process is cumbersome, which greatly increases the maintenance cost of photovoltaic street lights. Utility Model Content

[0004] The utility model aims to overcome the deficiencies of the prior art. The utility model provides a photovoltaic street lamp which is easy to maintain. The battery is easy to disassemble and assemble, and the connected circuits will not be affected during the replacement of the battery.

[0005] In order to solve the above problems, the utility model proposes an easy-to-maintain photovoltaic street lamp, including a support seat, a battery assembly component, a lens assembly and a photovoltaic panel assembly;

[0006] The top of the support seat is fixedly connected to the photovoltaic panel assembly, the bottom of one end of the photovoltaic panel assembly is provided with the lens assembly, and the bottom of the other end of the photovoltaic panel assembly is provided with the battery assembly assembly;

[0007] The battery assembly component includes a battery box, a circuit board and a battery. The battery box is connected to the photovoltaic panel assembly. The circuit board is fixed on a side wall inside the battery box. The battery is arranged in the battery box and is electrically connected to the circuit board. The gap between the battery and the battery box is filled with a glue layer.

[0008] As an improvement of the above technical solution, the battery assembly assembly further includes a clamp, and the battery is fixedly connected to the bottom of the battery box via the clamp.

[0009] As an improvement of the above technical solution, the battery assembly assembly further includes a heat sink bracket, which is arranged on a side wall inside the battery box, and the circuit board is also fixedly connected to the heat sink bracket.

[0010] As an improvement of the above technical solution, the battery box is provided with a wire fixing frame between the circuit board and the battery, and the wire fixing frame is used to fix the connection line of the battery.

[0011] As an improvement of the above technical solution, connecting plates are provided on both sides of the battery box, and at least one bolt assembly is provided on the connecting plates. The connecting plates are fixedly connected to the photovoltaic panel assembly through the bolt assembly.

[0012] As an improvement of the above technical solution, the photovoltaic panel assembly is provided with sliding rails on both sides of the battery box, and the two side edges of the battery box are slidably connected to the sliding rails; the sliding rails are provided with a locking mechanism near the battery box, and the locking mechanism can limit the relative sliding of the battery box and the sliding rails.

[0013] As an improvement of the above technical solution, the locking mechanism includes a locking slider, a spring and a mounting groove provided on the outer side wall of the sliding track;

[0014] The locking slider is slidably connected to the mounting groove, and a locking through hole is provided at the mounting groove near the side wall of the battery box; one end of the locking slider can pass through the locking through hole and extend into the side edge of the battery box, and the spring is connected between the other end of the locking slider and the side wall of the mounting groove.

[0015] As an improvement of the above technical solution, a limit block is provided at one end of the sliding track close to the support seat.

[0016] As an improvement of the above technical solution, the ratio of the distance from the support base to the lens assembly to the distance from the support base to the battery assembly assembly is 3 / 5-2 / 3.

[0017] As an improvement of the above technical solution, the photovoltaic panel assembly includes a first mounting frame, a second mounting frame and a photovoltaic panel;

[0018] The first installation frame and the second installation frame are both L-shaped structural members. The first installation frame and the second installation frame are spliced ​​by welding nuts to form an installation frame structure, and the photovoltaic panel is fixed in the installation frame.

[0019] The implementation of this utility model has the following beneficial effects:

[0020] Compared with the prior art, the utility model integrates the battery into the battery assembly, while the battery equipment assembly and the photovoltaic panel assembly are relatively independent, and the battery box of the battery assembly is fixedly connected to the bottom of the photovoltaic panel assembly. Since the photovoltaic panel assembly and the battery are separated, the battery needs to be replaced, and only the battery box needs to be removed from the photovoltaic panel assembly, which greatly reduces the difficulty of replacing the battery of the photovoltaic street lamp. In addition, the battery is fixed in the battery box, and the gap between the battery and the battery box is filled with glue, which improves the installation stability of the battery and makes the photovoltaic street lamp less likely to be damaged during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional view of a photovoltaic street light according to an embodiment of the utility model;

[0022] Figure 2 It is a three-dimensional view of a battery assembly assembly according to an embodiment of the utility model;

[0023] Figure 3 It is a three-dimensional view of a photovoltaic panel assembly according to an embodiment of the utility model;

[0024] Figure 4 This is a three-dimensional view of a photovoltaic street light according to another embodiment of the utility model;

[0025] Figure 5 It is a cross-sectional schematic diagram of a sliding track according to another embodiment of the utility model. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0027] See also Figures 1 to 5 As shown, an embodiment of the utility model provides a photovoltaic street lamp that is easy to maintain, including a support base 1, a battery assembly assembly 2, a lens assembly 3 and a photovoltaic panel assembly 4.

[0028] The embodiment of the utility model improves the battery installation method and installation structure of the photovoltaic street lamp, greatly reducing the difficulty of replacing the photovoltaic street lamp battery, thereby reducing the maintenance cost of the photovoltaic street lamp.

[0029] Specifically, the top of the support seat 1 is fixedly connected to the photovoltaic panel assembly 4, the bottom of one end of the photovoltaic panel assembly 4 is provided with the lens assembly 3, and the bottom of the other end of the photovoltaic panel assembly 4 is provided with the battery assembly assembly 2;

[0030] The battery assembly component 2 includes a battery box 21, a circuit board 22 and a battery 23. The battery box 21 is fixedly connected to the photovoltaic panel assembly 4. The circuit board 22 is fixed on a side wall inside the battery box 21. The battery 23 is arranged in the battery box 21 and is electrically connected to the circuit board 22. The gap between the battery 23 and the battery box 21 is filled with a glue layer.

[0031] Compared with the prior art, the utility model integrates the battery into the battery assembly component 2, while the battery assembly component 2 and the photovoltaic panel assembly 4 are relatively independent, and the battery box 21 of the battery assembly component 2 is fixedly connected to the bottom of the photovoltaic panel assembly 4. Since the photovoltaic panel assembly 4 and the battery 23 are separated, the battery 23 needs to be replaced, and it is only necessary to remove the battery box 21 from the photovoltaic panel assembly 4, which greatly reduces the difficulty of replacing the battery of the photovoltaic street lamp. In addition, the battery 23 is fixed in the battery box 21, and the gap between the battery 23 and the battery box 21 is filled with glue, which improves the installation stability of the battery 23 and makes the photovoltaic street lamp less likely to be damaged during transportation.

[0032] Preferably, the battery assembly component 2 further includes a clamp 24, and the battery 23 is fixedly connected to the bottom of the battery box 21 through the clamp 24. The battery assembly component 2 in the embodiment of the utility model is also provided with a clamp 24, and the clamp 24 firmly fixes the battery 23 at the bottom of the battery box 21, and bolts are provided at both ends of the clamp 24, and the clamp 24 is fastened to the bottom of the battery box 21 through the bolts.

[0033] Preferably, the battery assembly 2 further includes a heat sink bracket 25, which is disposed on a side wall inside the battery box 21, and the circuit board 22 is also fixedly connected to the heat sink bracket 25. The heat sink bracket 25 is provided at the connection end between the electrode of the battery 23 and the circuit, so that the heat generated by the battery 23 during operation can be promptly transferred to the battery box 21, and then transferred to the outside by the battery box 21, which effectively solves the problem of poor heat dissipation performance of the glue injection.

[0034] Preferably, the battery box 21 is provided with a wire fixing frame 26 between the circuit board 22 and the battery 23, and the wire fixing frame 26 is used to fix the connection line of the battery 23. The wire fixing frame 26 can be provided to the battery 23 for arranging the wires.

[0035] Preferably, connecting plates 211 are provided on both sides of the battery box 21, and at least one bolt assembly 5 is provided on each of the connecting plates 211, and the connecting plates 211 are fixedly connected to the photovoltaic panel assembly 4 through the bolt assembly 5. The battery box 21 is fixedly connected to the photovoltaic panel assembly 4 by the bolt assemblies 5 provided on the connecting plates 211 on both sides. This connection method facilitates the removal of the battery box 21 directly from the bottom of the photovoltaic panel assembly 4, and the circuit at the photovoltaic panel assembly 4 does not need to be processed during the removal process, which greatly reduces the maintenance cost of the photovoltaic street lamp.

[0036] In another embodiment of the utility model, the photovoltaic panel assembly 4 is provided with sliding rails 6 on both sides of the battery box 2, and the two side edges of the battery box 2 are slidably connected to the sliding rails 6; the sliding rails 6 are provided with a locking mechanism 61 in a position close to the battery box 2, and the locking mechanism 61 can limit the relative sliding of the battery box 3 and the sliding rails 6. The connection mode between the battery box 2 and the photovoltaic panel assembly 4 is changed to a sliding connection mode, and the relative sliding of the battery box 2 and the sliding rails 6 is limited by the locking mechanism 61 on the sliding rails 6. On the one hand, it reduces the difficulty of removing the battery box 2 from the photovoltaic panel assembly 4, and on the other hand, it can ensure the connection stability between the battery box 2 and the photovoltaic panel assembly 4.

[0037] Preferably, the locking mechanism 61 includes a locking slider 62, a spring 63 and a mounting groove 64 provided on the outer side wall of the sliding track;

[0038] The positioning slider 62 is slidably connected to the mounting groove 64, and a positioning through hole 65 is provided at the side wall of the mounting groove 64 near the battery box 2; one end of the positioning slider 62 can pass through the positioning through hole 65 and extend into the side edge of the battery box 2, and the spring 63 is connected between the other end of the positioning slider 62 and the side wall of the mounting groove 64. When the battery box 2 needs to be removed, the locking state of the battery box 2 and the sliding track 6 can be released by sliding the positioning slider 62 to compress the spring 63.

[0039] More preferably, a limit block 66 is provided at one end of the sliding track 6 close to the support seat 1 .

[0040] Preferably, the ratio of the distance between the support base 1 and the lens assembly 3 to the distance between the support base 1 and the battery assembly 2 is 3 / 5-2 / 3. The above distance limitation enables the photovoltaic street lamp to effectively balance the pressure at both ends of the battery assembly 2 and the lens assembly 3, thereby increasing the service life of the photovoltaic street lamp.

[0041] Preferably, the lens assembly 3 and the support seat 1 are both fixedly connected to the photovoltaic panel assembly via a bolt assembly.

[0042] Preferably, the photovoltaic panel assembly 4 includes a first mounting frame 41, a second mounting frame 42 and a photovoltaic panel 43;

[0043] The first mounting frame 41 and the second mounting frame 42 are both L-shaped structural members. The first mounting frame 41 and the second mounting frame 42 are spliced ​​by welding nuts to form a mounting frame structure, and the photovoltaic panel 43 is fixed in the mounting frame.

[0044] The above is a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications are also considered to be within the protection scope of the present invention.

Claims

1. A photovoltaic street lamp that is easy to maintain, characterized in that: It includes a support seat, a battery assembly component, a lens assembly and a photovoltaic panel assembly; The top of the support seat is fixedly connected to the photovoltaic panel assembly, the bottom of one end of the photovoltaic panel assembly is provided with the lens assembly, and the bottom of the other end of the photovoltaic panel assembly is provided with the battery assembly assembly; The battery assembly component includes a battery box, a circuit board and a battery. The battery box is connected to the photovoltaic panel assembly. The circuit board is fixed on a side wall inside the battery box. The battery is arranged in the battery box and is electrically connected to the circuit board. The gap between the battery and the battery box is filled with a glue layer.

2. The photovoltaic street light according to claim 1, characterized in that: The battery assembly assembly also includes a clamp, and the battery is fixedly connected to the bottom of the battery box through the clamp.

3. The photovoltaic street light according to claim 1, characterized in that: The battery assembly component also includes a heat sink bracket, which is arranged on a side wall inside the battery box, and the circuit board is also fixedly connected to the heat sink bracket.

4. The photovoltaic street light according to claim 1 or 3, characterized in that: The battery box is provided with a wire fixing frame between the circuit board and the battery, and the wire fixing frame is used to fix the connection circuit of the battery.

5. The photovoltaic street light according to claim 1, characterized in that: Connecting plates are provided on both sides of the battery box, and at least one bolt assembly is provided on each of the connecting plates. The connecting plates are fixedly connected to the photovoltaic panel assembly via the bolt assembly.

6. The photovoltaic street light according to claim 1, characterized in that: The photovoltaic panel assembly is provided with sliding rails on both sides of the battery box, and the two side edges of the battery box are slidably connected to the sliding rails; a locking mechanism is provided in the position of the sliding rails close to the battery box, and the locking mechanism can limit the relative sliding of the battery box and the sliding rails.

7. The photovoltaic street light according to claim 6, characterized in that: The locking mechanism comprises a locking slider, a spring and a mounting groove arranged on the outer side wall of the sliding track; The locking slider is slidably connected to the mounting groove, and a locking through hole is provided at the mounting groove near the side wall of the battery box; one end of the locking slider can pass through the locking through hole and extend into the side edge of the battery box, and the spring is connected between the other end of the locking slider and the side wall of the mounting groove.

8. The photovoltaic street light according to claim 6 or 7, characterized in that: A limiting block is provided at one end of the sliding track close to the supporting seat.

9. The photovoltaic street light according to claim 1, characterized in that: The ratio of the distance from the support base to the lens assembly to the distance from the support base to the battery assembly assembly is 3 / 5-2 / 3.

10. The photovoltaic street light according to claim 1, characterized in that: The photovoltaic panel assembly includes a first mounting frame, a second mounting frame and a photovoltaic panel; The first installation frame and the second installation frame are both L-shaped structural members. The first installation frame and the second installation frame are spliced ​​by welding nuts to form an installation frame structure, and the photovoltaic panel is fixed in the installation frame.

Images