Self-luminous electric signboard

Abstract

The utility model discloses a self-luminous electric power signboard which comprises a supporting sleeve and a telescopic rod, the telescopic rod is arranged in the supporting sleeve and connected with the supporting sleeve in a sliding mode, a locking pin is arranged on the side wall, on one side of the telescopic rod, of the supporting sleeve, and the locking pin penetrates through the supporting sleeve and extends into the telescopic rod. A locking pin is arranged on the outer wall of the supporting sleeve and is in threaded connection with the supporting sleeve, three sets of supporting legs are arranged on the outer wall of the supporting sleeve at equal intervals, movable shafts are arranged at the ends, close to the supporting sleeve, of the supporting legs, the supporting legs are movably connected with the supporting sleeve through the movable shafts, and linkage arms are arranged on the side walls of the supporting legs. According to the utility model, convenient linkage adjustment is realized, stable support is provided, sunlight is flexibly irradiated along with the motion trail of the sun for power generation, the use height is conveniently and flexibly adjusted, good electric power support is provided for the lamp box, and the use flexibility and the power generation effect are improved.

Description

Technical Field

[0001] This utility model relates to the field of signage technology, specifically to a self-illuminating electric sign. Background Technology

[0002] Power identification signs refer to various identification and warning signs used around power systems and electrical equipment. They serve to indicate, warn, and record information, which is beneficial to the safe operation and management of power systems and equipment maintenance. They are an important part of electrical safety work. Traditional signs mostly do not have light-emitting function, so they cannot warn pedestrians at night. In order to improve this situation, a self-illuminating power identification sign has been proposed.

[0003] For example, a self-illuminating electric sign disclosed in authorization announcement number CN222190237U includes a shell, a frame in contact with the front, and an LED light strip fixedly connected to the front of the frame;

[0004] Although it achieves the goal of setting up a turntable, specifically, the motor is started, and when the first connector moves downward to contact the second connector, the circuit is open, and the LED light and LED strip will light up. The LED light will shine light through the light-transmitting plate and out of the transmission hole. As the turntable rotates, the sleeve shaft will continue to descend until the fixed column moves to the lowest point. When the sleeve shaft moves upward, the first connector will not be immediately driven. Instead, it will be driven up and separated from the second connector only when the bottom of the inner wall of the sleeve shaft contacts the bottom of the second limiting plate. At this time, the circuit is broken, and the LED light and LED strip will turn off. This design can use the LED light and LED strip to warn people, and the intermittent flashing of the LED light can make people pay more attention to the sign, and can also save energy to a certain extent.

[0005] However, the existing signage does not solve the problems of inconvenient linkage adjustment to provide stable support and flexible following of the sun's movement trajectory to generate electricity, nor does it facilitate flexible adjustment of the usage height and provide good power support for the light box, thus affecting the flexibility of use and the efficiency of power generation. Utility Model Content

[0006] The purpose of this utility model is to provide a self-illuminating electric sign to solve the problems mentioned in the background art, such as the inconvenience of convenient linkage adjustment to provide stable support and flexible following of the sun's movement trajectory to generate electricity, the difficulty in flexibly adjusting the height and providing good power support for the light box, which affects the flexibility of use and the power generation effect.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A self-illuminating electric signboard, comprising a support sleeve and a telescopic rod. The telescopic rod is slidably connected to the support sleeve inside the support sleeve. A locking pin is provided on the side wall of the support sleeve on one side of the telescopic rod, extending through the support sleeve into the interior of the telescopic rod and threadedly connected to the support sleeve. Three sets of equally spaced support legs are provided on the outer wall of the support sleeve. Each support leg has a movable shaft at its end near the support sleeve, and the support leg is movably connected to the support sleeve via the movable shaft. A linkage arm is provided on the side wall of each support leg. A hinge shaft is provided at the end of each linkage arm near the support leg, and the linkage arm is movably connected to the support leg via the hinge shaft. A pin is provided at the end of each linkage arm near the support sleeve, and the linkage arm is movably connected to the support sleeve via the pin. A light box is installed at the top of the telescopic rod. A battery is installed at the center of the top of the light box. Support columns are installed at the tops of the light boxes on both sides of the battery.

[0008] Preferably, each of the supporting columns has a base movably mounted on its top end, and each of the bases has an arc-shaped rack mounted on its bottom end.

[0009] Preferably, each of the supporting columns is equipped with a stepper motor on its side wall, and each stepper motor is equipped with a second gear at its output end, and the second gear meshes with the arc-shaped rack.

[0010] Preferably, a photovoltaic panel is provided on one side of the base, and a connecting shaft is provided on the side of the photovoltaic panel closest to the base, and the photovoltaic panel is movably connected to the base through the connecting shaft.

[0011] Preferably, each base has an adjustment frame movably installed inside, each adjustment frame has a slidably installed rack inside, and each adjustment frame on one side of the rack has a first gear movably installed inside.

[0012] Preferably, each of the adjustment frames is equipped with a servo motor on its outer wall, and the output end of the servo motor is connected to the first gear.

[0013] Preferably, each of the racks is provided with a linkage shaft at the end near the photovoltaic panel, and the rack is movably connected to the photovoltaic panel through the linkage shaft.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the sign not only realizes convenient linkage adjustment to provide stable support and flexibly follow the sun's movement trajectory to generate electricity, but also facilitates flexible adjustment of the height and provides good power support for the light box, and improves the flexibility of use and the power generation effect;

[0015] (1) Affix the warning sign to the surface of the light box, move the device to the place of use, rotate the support leg, the support leg rotates around the movable shaft, and the support leg drives the linkage arm to rotate around the pin shaft through the hinge shaft to open the three sets of support legs, and the three sets of support legs provide stable support for it. Loosen the locking pin to separate the telescopic rod from the support sleeve, pull the telescopic rod upward, and the telescopic rod drives the light box to move upward. After moving to the specified height, re-lock the locking pin to fix the telescopic rod to the support sleeve. The battery provides power support for the light box. The power in the battery comes from the photovoltaic power generation of the photovoltaic panel to make the light box light up, so that passers-by can see the warning sign and warn passers-by. It realizes convenient linkage adjustment and stable support, facilitates flexible adjustment of the use height, and improves the flexibility of use.

[0016] (2) In order to improve the power generation effect of the photovoltaic panel, the battery provides power support for the servo motor and the stepper motor. The servo motor drives the first gear to rotate, and the first gear drives the rack to move inside the adjustment frame. The rack drives the photovoltaic panel to rotate around the connecting shaft through the linkage shaft. At the same time, the rack drives the adjustment frame to rotate, thereby adjusting the angle of the photovoltaic panel so that the photovoltaic panel follows the angle of the sun. The stepper motor drives the second gear to rotate, and the second gear drives the base to rotate in a circle through the arc rack. The base drives the photovoltaic panel to rotate, so that the photovoltaic panel rotates to follow the movement trajectory of the sun, thereby improving the power generation effect of the photovoltaic panel. This realizes convenient and flexible power generation by following the movement trajectory of the sun, which facilitates the provision of good power support for the light box and improves the power generation effect. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 3 This is a side sectional view of the present invention.

[0020] Figure 4 This is a side sectional view of the base of this utility model.

[0021] Figure 5 This is a three-dimensional structural diagram of the base of this utility model.

[0022] In the diagram: 1. Support sleeve; 2. Light box; 3. Photovoltaic panel; 4. Telescopic rod; 5. Support leg; 6. Battery; 7. Movable shaft; 8. Hinge shaft; 9. Linkage arm; 10. Pin shaft; 11. Locking pin; 12. Linkage shaft; 13. Straight rack; 14. First gear; 15. Adjustment frame; 16. Base; 17. Bearing column; 18. Connecting shaft; 19. Arc rack; 20. Stepper motor; 21. Second gear; 22. Servo motor. Detailed Implementation

[0023] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0024] Please see Figure 1-5 This utility model provides an embodiment of a self-illuminating electric sign, comprising a support sleeve 1 and a telescopic rod 4. The telescopic rod 4 is disposed inside the support sleeve 1 and is slidably connected to the support sleeve 1. A locking pin 11 is disposed on the side wall of the support sleeve 1 on one side of the telescopic rod 4, and the locking pin 11 extends through the support sleeve 1 into the interior of the telescopic rod 4 and is threadedly connected to the support sleeve 1. Three sets of support legs 5 are disposed at equal intervals on the outer wall of the support sleeve 1, and each support leg 5 is provided with a movable shaft 7 at one end near the support sleeve 1. The support leg 5 is movably connected to the support sleeve 1 via the movable shaft 7. The side wall of the support leg 5 is provided with a linkage arm 9. The end of the linkage arm 9 near the support leg 5 is provided with a hinge shaft 8. The linkage arm 9 is movably connected to the support leg 5 via the hinge shaft 8. The end of the linkage arm 9 near the support sleeve 1 is provided with a pin shaft 10. The linkage arm 9 is movably connected to the support sleeve 1 via the pin shaft 10. The top of the telescopic rod 4 is equipped with a light box 2. The center of the top of the light box 2 is equipped with a storage battery 6. The top of the light box 2 on both sides of the storage battery 6 is equipped with a bearing column 17.

[0025] The warning sign is affixed to the surface of the light box 2. The device is then moved to the usage position. The support leg 5 is rotated, and the support leg 5 rotates around the movable shaft 7. The support leg 5 drives the linkage arm 9 to rotate around the pin 10 via the hinge shaft 8, thereby opening the three sets of support legs 5. The three sets of support legs 5 provide stable support. The locking pin 11 is loosened to separate the telescopic rod 4 from the support sleeve 1. The telescopic rod 4 is pulled upwards, and the telescopic rod 4 moves the light box 2 upwards. After moving to the designated height, the locking pin 11 is tightened again to fix the telescopic rod 4 to the support sleeve 1. The battery 6 provides power to the light box 2. The power in the battery 6 comes from the photovoltaic power generation of the photovoltaic panel 3 to make the light box 2 light up, so that passers-by can see the warning sign and be warned. This achieves convenient linkage adjustment to provide stable support, facilitates flexible adjustment of the usage height, and improves the flexibility of use.

[0026] Each of the support columns 17 has a base 16 movably mounted on its top end, and an arc-shaped rack 19 is mounted on the bottom end of each base 16. Each of the support columns 17 has a stepper motor 20 mounted on its side wall. The stepper motor 20 serves as a power drive. Each of the stepper motor 20 has a second gear 21 mounted on its output end, and the second gear 21 meshes with the arc-shaped rack 19.

[0027] A photovoltaic panel 3 is provided on one side of the base 16. A connecting shaft 18 is provided on the side of the photovoltaic panel 3 near the base 16. The photovoltaic panel 3 is movably connected to the base 16 through the connecting shaft 18. An adjustment frame 15 is movably installed inside the base 16. A straight rack 13 is slidably installed inside the adjustment frame 15. A first gear 14 is movably installed inside the adjustment frame 15 on one side of the straight rack 13.

[0028] Servo motors 22 are installed on the outer wall of the adjustment frame 15. The servo motors 22 serve as power drives, and the output end of the servo motors 22 is connected to the first gear 14. The end of the rack 13 near the photovoltaic panel 3 is provided with a linkage shaft 12, and the rack 13 is movably connected to the photovoltaic panel 3 through the linkage shaft 12.

[0029] To improve the power generation efficiency of the photovoltaic panel 3, the battery 6 provides power to the servo motor 22 and the stepper motor 20. When the servo motor 22 is turned on, it drives the first gear 14 to rotate. Under the meshing of the first gear 14 and the rack 13, the first gear 14 drives the rack 13 to move inside the adjustment frame 15. The rack 13, through the linkage shaft 12, drives the photovoltaic panel 3 to rotate around the connecting shaft 18. Simultaneously, the rack 13 drives the adjustment frame 15 to rotate, thereby adjusting the angle of the photovoltaic panel 3 to follow the angle of the sun. When the stepper motor 20 is turned on, it drives the second gear 21 to rotate. With the meshing of the second gear 21 and the arc-shaped rack 19, and the movable cooperation between the base 16 and the support column 17, the second gear 21 drives the base 16 to rotate in a circle through the arc-shaped rack 19. The base 16 then drives the photovoltaic panel 3 to rotate, so that the photovoltaic panel 3 rotates to follow the movement trajectory of the sun, thereby improving the power generation effect of the photovoltaic panel 3. This achieves convenient and flexible following of the sun's movement trajectory to generate electricity, providing good power support for the light box and improving the power generation effect.

[0030] Working principle: A warning sign is affixed to the surface of the light box 2. The device is moved to its intended position. The support leg 5 is rotated, and it rotates around the movable shaft 7. The support leg 5, via the hinge shaft 8, drives the linkage arm 9 to rotate around the pin 10, thus opening the three sets of support legs 5. These three sets of support legs 5 provide stable support. The locking pin 11 is loosened, separating the telescopic rod 4 from the support sleeve 1. The telescopic rod 4 is pulled upwards, causing the light box 2 to move upwards. After reaching the designated height, the locking pin 11 is tightened again to secure the telescopic rod 4 to the support sleeve 1. The battery 6 provides power to the light box 2, which is generated by the photovoltaic panel 3, causing the light box 2 to emit light, thus making it visible to passersby. The warning sign serves to alert passersby. A servo motor 22 drives the first gear 14 to rotate, which in turn drives the rack 13 to move within the adjustment frame 15. The rack 13, via the linkage shaft 12, drives the photovoltaic panel 3 to rotate around the connecting shaft 18. Simultaneously, the rack 13 drives the adjustment frame 15 to rotate, adjusting the angle of the photovoltaic panel 3 to follow the sun's angle. A stepper motor 20 drives the second gear 21 to rotate, which, via the arc-shaped rack 19, drives the base 16 to rotate in a circle. The base 16 then drives the photovoltaic panel 3 to rotate, ensuring it follows the sun's trajectory and thus improving the photovoltaic panel 3's power generation efficiency. This concludes the usage of the self-illuminating electric sign.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A self-illuminating electric sign, comprising a support sleeve (1) and a telescopic rod (4), characterized in that: The support sleeve (1) is provided with a telescopic rod (4) inside, and the telescopic rod (4) is slidably connected to the support sleeve (1). A locking pin (11) is provided on the side wall of the support sleeve (1) on one side of the telescopic rod (4), and the locking pin (11) extends through the support sleeve (1) to the inside of the telescopic rod (4), and the locking pin (11) is threadedly connected to the support sleeve (1). Three sets of support legs (5) are provided at equal intervals on the outer wall of the support sleeve (1). Each support leg (5) is provided with a movable shaft (7) at one end near the support sleeve (1), and the support leg (5) is movably connected to the support sleeve (1) through the movable shaft (7). Each of the support legs (5) is provided with a linkage arm (9) on its side wall. Each of the linkage arms (9) is provided with a hinge shaft (8) at one end near the support leg (5). The linkage arm (9) is movably connected to the support leg (5) through the hinge shaft (8). Each of the linkage arms (9) is provided with a pin shaft (10) at one end near the support sleeve (1). The linkage arm (9) is movably connected to the support sleeve (1) through the pin shaft (10). A light box (2) is installed at the top of the telescopic rod (4). A storage battery (6) is installed at the center of the top of the light box (2). A bearing column (17) is installed at the top of the light box (2) on both sides of the storage battery (6).

2. The self-illuminating power identification sign according to claim 1, characterized in that: Each of the supporting columns (17) has a base (16) movably installed at its top, and each of the bases (16) has an arc-shaped rack (19) installed at its bottom.

3. The self-illuminating power identification sign according to claim 1, characterized in that: Each of the support columns (17) is equipped with a stepper motor (20), and each of the stepper motors (20) is equipped with a second gear (21) at its output end, and the second gear (21) meshes with the arc-shaped rack (19).

4. A self-illuminating power identification sign according to claim 2, characterized in that: A photovoltaic panel (3) is provided on one side of the base (16), and a connecting shaft (18) is provided on the side of the photovoltaic panel (3) close to the base (16), and the photovoltaic panel (3) is movably connected to the base (16) through the connecting shaft (18).

5. A self-illuminating power identification sign according to claim 2, characterized in that: The base (16) has an adjustment frame (15) movably installed inside each of the bases (16), and a rack (13) is slidably installed inside each of the adjustment frames (15). The first gear (14) is movably installed inside each of the adjustment frames (15) on one side of the rack (13).

6. A self-illuminating power identification sign according to claim 5, characterized in that: Servo motors (22) are installed on the outer wall of the adjustment frame (15), and the output end of the servo motor (22) is connected to the first gear (14).

7. A self-illuminating power identification sign according to claim 5, characterized in that: Each of the racks (13) near the photovoltaic panel (3) is provided with a linkage shaft (12), and the racks (13) are movably connected to the photovoltaic panel (3) through the linkage shaft (12).

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