Self-powered luminous sign system based on solar energy and energy storage technology

Abstract

The invention provides a self-powered luminous sign system based on solar energy and energy storage technology, which comprises a solar photovoltaic panel matrix, a solar charging controller and a power grid, a combiner box is arranged between the solar photovoltaic panel matrix and the solar charging controller, and the output end of the solar charging controller is connected with a storage battery pack. The storage battery pack is connected with a two-way energy storage inverter, the two-way energy storage inverter is connected with a power grid, the two-way energy storage inverter is further connected with an indication board main machine, and a main display screen and an indication lamp board are fixedly installed on the front portion of the indication board main machine. According to the display screen, after a fixing screw is loosened, when a main mounting plate is pushed or pulled, an inner rotating rod drives a U-shaped piece to move, the U-shaped piece drives a side mounting plate to rotate through an outer rotating rod, the angle of the side mounting plate is adjusted, the angle of a sub-display screen is adjusted, a user can check indication information and indication conditions from the side face, and the user experience is improved. And the facing range of the light-emitting indication board is expanded.

Description

Technical Field

[0001] The invention belongs to the technical field of signboards, and in particular relates to a self-powered luminous signboard system based on solar energy and energy storage technology. Background Art

[0002] The self-powered luminous sign system includes an internal module for power generation, energy storage and power supply, and a luminous sign module. After solar energy is converted into electrical energy by solar photovoltaic panels, the electrical energy is stored after convergence, and the electrical energy is used to power the luminous sign. However, the existing luminous sign is usually a flat sign, which is fixed on the wall or supported on the ground through a mounting frame. When this type of luminous sign is in use, the user can only see the instruction information and instruction content when entering the facing range of the luminous sign, but it is difficult to see the content of the sign from both sides, so the display range of the luminous sign is narrow. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a self-powered luminous sign system based on solar energy and energy storage technology, which expands the facing range of the luminous sign and can adjust the facing range of the luminous sign.

[0004] The present invention is achieved through the following technical solutions:

[0005] A self-powered luminous sign system based on solar energy and energy storage technology includes a solar photovoltaic panel matrix, a solar charge controller and a power grid. A junction box is installed between the solar photovoltaic panel matrix and the solar charge controller. The output end of the solar charge controller is connected to a battery pack. The battery pack is connected to a bidirectional energy storage inverter. The bidirectional energy storage inverter is connected to the power grid. The bidirectional energy storage inverter is also connected to a sign host. A main display screen and an indicator light board are fixedly installed on the front of the sign host. Sub-display screens are arranged on both sides of the main display screen. A sign installation device is installed on the rear side of the sign host. The frame assembly comprises a main mounting plate, connecting protrusions are integrally arranged side by side on both sides of the main mounting plate, side mounting plates are pin-mounted between the two connecting protrusions on the same side, mounting guide rails are parallelly arranged on the upper and lower sides of the rear side of the main mounting plate, a U-shaped piece is arranged at the front of each mounting guide rail, a T-shaped protrusion is integrally arranged on the rear side of each U-shaped piece, ear plates are integrally arranged on the upper and lower sides of the middle part of the rear side of the main mounting plate, an outer rotating rod is installed on the outer pin of each U-shaped piece, and an inner rotating rod is connected to the inner end pin of each U-shaped piece.

[0006] Preferably, the sign host is fixedly mounted on the front of the main mounting plate.

[0007] Preferably, the two sub-display screens are fixedly mounted on the outer sides of the side mounting plates on both sides respectively.

[0008] Preferably, the main display screen, indicator light board and sub-display screen are all electrically connected to the indicator board host.

[0009] Preferably, a rectangular hole is provided at the front of the mounting rail, and the rectangular hole provided at the front is used to pass the T-shaped protrusion. A rectangular hole is provided at the upper portion of the mounting rail, and the rectangular hole provided at the upper portion is used to pass the fixing bolt.

[0010] Preferably, the T-shaped protrusion is slidably connected to the mounting rail and the T-shaped protrusion and the mounting rail are fixed by fixing bolts.

[0011] Preferably, the outer end of the outer rotating rod is connected to the side mounting plate pin.

[0012] Preferably, the front end of the inner rotating rod is connected to the ear plate pin.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In the present invention, after loosening the fixing screws, when the main mounting plate is pushed or pulled, the inner rotating rod drives the U-shaped part to move, and the U-shaped part drives the side mounting plate to rotate through the outer rotating rod, so as to adjust the angle of the side mounting plate, thereby adjusting the angle of the sub-display screen, so that the user can view the indication information and indication status from the side, thereby expanding the facing range of the luminous sign.

[0015] 2. In the present invention, the solar photovoltaic panel matrix, junction box, solar charge controller, battery pack, bidirectional energy storage inverter, and power grid are arranged to provide power for the sign host. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention.

[0017] Figure 2 It is a structural schematic diagram of the signboard mounting frame assembly of the present invention.

[0018] Figure 3 It is a schematic diagram of the structure of the sign mounting frame assembly of the present invention viewed from above.

[0019] In the figure:

[0020] 1. Solar photovoltaic panel matrix; 2. Combiner box; 3. Solar charge controller; 4. Battery pack; 5. Bidirectional energy storage inverter; 6. Power grid; 7. Sign host; 8. Main display screen; 81. Indicator light board; 9. Sub-display screen; 10. Sign mounting frame assembly; 101. Main mounting plate; 102. Connecting protrusion; 103. Side mounting plate; 104. Mounting rail; 105. U-shaped piece; 106. Fixing bolt; 107. Outer rotating rod; 108. Inner rotating rod; 109. Ear plate. DETAILED DESCRIPTION

[0021] The present invention will be described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2 As shown, a self-powered luminous sign system based on solar energy and energy storage technology includes a solar photovoltaic panel matrix 1, a solar charge controller 3 and a power grid 6. A junction box 2 is installed between the solar photovoltaic panel matrix 1 and the solar charge controller 3. The output end of the solar charge controller 3 is connected to a battery pack 4. The battery pack 4 is connected to a bidirectional energy storage inverter 5. The bidirectional energy storage inverter 5 is connected to the power grid 6. The bidirectional energy storage inverter 5 is also connected to a sign host 7. The sign host 7 adopts an industrial control host. A main display screen 8 and an indicator light board 81 are fixedly installed on the front of the sign host 7. Sub-display screens 9 are arranged on both sides of the main display screen 8. A sign mounting frame assembly 10 is installed on the rear side of the sign host 7.

[0022] In this embodiment, combined with the Figure 2 and attached Figure 3 As shown, the sign mounting frame assembly 10 includes a main mounting plate 101, and connecting protrusions 102 are integrally arranged side by side on both sides of the main mounting plate 101, and side mounting plates 103 are pin-mounted between the two connecting protrusions 102 on the same side, and mounting guide rails 104 are arranged in parallel on the rear side of the main mounting plate 101, and each of the mounting guide rails 104 is provided with a U-shaped piece 105 at the front, and a T-shaped protrusion is integrally arranged on the rear side of each of the U-shaped pieces 105, and the T-shaped protrusion is slidably connected to the mounting guide rail 104 and fixed to the mounting guide rail 104 by fixing bolts 106, and ear plates 109 are integrally arranged on the upper and lower sides of the middle part of the rear side of the main mounting plate 101, and the outer side of each of the U-shaped pieces 105 The pin shaft is installed with an outer rotating rod 107, and the outer end of the outer rotating rod 107 is connected to the side mounting plate 103 with a pin shaft. The inner end pin shaft of each U-shaped part 105 is connected to an inner rotating rod 108, and the front end of the inner rotating rod 108 is connected to the ear plate 109 with a pin shaft. The mounting guide rail 104 is fixedly installed on the external wall, and the fixing bolt 106 is loosened. When the user pushes the main mounting plate 101 backward or pulls it forward, the inner rotating rod 108 drives the U-shaped part 105 to move along the mounting guide rail 104, and the U-shaped part 105 drives the side mounting plate 103 to rotate through the outer rotating rod 107, thereby synchronously adjusting the angle of the side mounting plate 103, and adjusting the angle of the sub-display screen 9, so that the user can view the indication information and indication conditions from the side, thereby expanding the range of indication.

[0023] In this embodiment, specifically, the sign host 7 is fixedly installed on the front part of the main installation plate 101 .

[0024] In this embodiment, specifically, the two sub-display screens 9 are fixedly mounted on the outer sides of the side mounting plates 103 on both sides.

[0025] In this embodiment, specifically, the main display screen 8 , the indicator light board 81 and the sub-display screen 9 are all electrically connected to the indicator board host 7 .

[0026] In this embodiment, specifically, a rectangular hole is opened at the front of the mounting rail 104 for passing the T-shaped protrusion, and a rectangular hole is opened at the top of the mounting rail 104 for passing the fixing bolt 106.

[0027] How it works

[0028] In the present invention, the solar photovoltaic panel matrix 1 converts solar energy into electrical energy. After the electrical energy is merged through the junction box 2, it is transmitted to the battery group 4 for storage through the solar charging controller 3. The bidirectional energy storage inverter 5 can merge the electricity stored in the battery group 4 into the power grid 6, and can also transmit the electrical energy of the power grid 6 to the battery group 4 for storage. The bidirectional energy storage inverter 5 is used to power the sign host 7. The sign host 7 displays the information to be displayed through the main display screen 8 and the sub-display screen 9, and the sign host 7 powers the indicator light board 81, so that the indicator light board 81 emits light for indication.

[0029] Utilizing the technical solution described in the present invention, or those skilled in the art designing a similar technical solution inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A self-powered luminous sign system based on solar energy and energy storage technology, characterized in that: The self-powered luminous sign system based on solar energy and energy storage technology comprises a solar photovoltaic panel matrix (1), a solar charge controller (3) and a power grid (6); a junction box (2) is installed between the solar photovoltaic panel matrix (1) and the solar charge controller (3); the output end of the solar charge controller (3) is connected to a battery pack (4); the battery pack (4) is connected to a bidirectional energy storage inverter (5); the bidirectional energy storage inverter (5) is connected to the power grid (6); the bidirectional energy storage inverter (5) is also connected to a sign host (7); a main display screen (8) and an indicator light board (81) are fixedly installed on the front of the sign host (7); sub-display screens (9) are arranged on both sides of the main display screen (8); a sign mounting frame assembly (10) is installed on the rear side of the sign host (7); The frame assembly (10) comprises a main mounting plate (101), both sides of the main mounting plate (101) are integrally provided with connecting protrusions (102) arranged side by side, and a side mounting plate (103) is installed between two connecting protrusions (102) on the same side by pin shafts, and mounting guide rails (104) are arranged in parallel on the rear side of the main mounting plate (101) from top to bottom, and a U-shaped piece (105) is arranged at the front of each mounting guide rail (104), and a T-shaped protrusion is integrally provided on the rear side of each U-shaped piece (105), and ear plates (109) are integrally provided on the upper and lower sides of the middle part of the rear side of the main mounting plate (101), and an outer rotating rod (107) is installed on the outer pin shaft of each U-shaped piece (105), and an inner rotating rod (108) is connected to the inner end pin shaft of each U-shaped piece (105).

2. The self-powered luminous sign system based on solar energy and energy storage technology as claimed in claim 1, characterized in that: The sign host (7) is fixedly mounted on the front of the main mounting plate (101).

3. The self-powered luminous sign system based on solar energy and energy storage technology as claimed in claim 1, characterized in that: The two sub-display screens (9) are respectively fixedly mounted on the outer sides of the side mounting plates (103) on both sides.

4. The self-powered luminous sign system based on solar energy and energy storage technology as claimed in claim 1, characterized in that: The main display screen (8), indicator light board (81) and sub-display screen (9) are all electrically connected to the indicator board host (7).

5. The self-powered luminous sign system based on solar energy and energy storage technology as claimed in claim 1, characterized in that: The front of the mounting rail (104) is provided with a rectangular hole for passing the T-shaped protrusion, and the upper part of the mounting rail (104) is provided with a rectangular hole for passing the fixing bolt (106).

6. The self-powered luminous sign system based on solar energy and energy storage technology as claimed in claim 1, characterized in that: The T-shaped protrusion is slidably connected to the mounting rail (104), and the T-shaped protrusion and the mounting rail (104) are fixed by fixing bolts (106).

7. The self-powered luminous sign system based on solar energy and energy storage technology as claimed in claim 1, characterized in that: The outer end of the outer rotating rod (107) is pin-connected to the side mounting plate (103).

8. The self-powered luminous sign system based on solar energy and energy storage technology as claimed in claim 1, characterized in that: The front end of the inner rotating rod (108) is pin-connected to the ear plate (109).

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