Quickly dismountable electric signboard

Abstract

The application discloses a quick dismountable electric power signboard and belongs to the technical field of electric power signboards, which comprises a mounting frame, two groups of fixing components are symmetrically arranged on one side of the mounting frame, the structure of each group of fixing components is the same, a signboard is mounted on the other side of the mounting frame, clamping mechanisms for clamping the signboard are arranged on the top and the bottom of the mounting frame, and the structures of the two clamping mechanisms are the same. The spring pressing plate clamping mechanism capable of being turned by 180 degrees improves the dismounting and replacing efficiency of the signboard, one person can complete the operation without additional dismounting tools, the number of auxiliary personnel and the operation time required for high-altitude operation are reduced, and the safety risk caused by high-altitude operation is reduced. The application relies on the spring extension stroke to adapt to the thickness of the plate, is suitable for various different specifications of signboards, is suitable for not only the light-emitting signboard with the built-in LED circuit board but also the traditional metal sheet type signboard, and reduces the types of special clamps corresponding to different signboards.

Description

Technical Field

[0001] This invention relates to the field of power signage technology, and more specifically, to a power signage that can be quickly installed and removed. Background Technology

[0002] All outdoor power facilities, including overhead power lines, transmission towers, and distribution poles, must be equipped with warning signs to remind construction and inspection personnel to avoid safety risks such as electric shock and line faults. Currently, fixed power signs are commonly used at power grid maintenance sites. These signs primarily rely on clamps and multiple sets of bolts to bind the overall support to the pole, with the sign itself secured inside the support by multiple fastening screws. This is currently the most widely used signage deployment solution in the industry. However, both LED illuminated warning signs and ordinary metal warning signs of different thicknesses and structures are present on-site, requiring frequent and bulk replacement and maintenance.

[0003] The existing traditional sign installation structure has multiple drawbacks: First, the disassembly and assembly operations rely on tools such as wrenches and screwdrivers, and high-altitude operations require the cooperation of multiple people, resulting in long operation cycles and high risks of falls from heights; Second, the clamp size is fixed and cannot adapt to signs of different thicknesses, and luminous signs and metal signs require special clamps, resulting in high costs for purchasing and storing spare parts.

[0004] Based on this, the present invention designs a power identification sign that can be quickly installed and removed to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a quick-install and detachable power identification sign to solve the problems mentioned in the background art.

[0006] A quick-release power identification sign includes a mounting frame. Two sets of fixing components are symmetrically distributed on one side of the mounting frame, and each set of fixing components has the same structure. The identification sign is installed on the other side of the mounting frame. The top and bottom of the mounting frame are provided with clamping mechanisms for holding the identification sign, and the two clamping mechanisms have the same structure.

[0007] Preferably, the fixing component includes an arc-shaped plate one fixedly installed on one side of the mounting frame, an arc-shaped plate two provided at one end opposite to the arc-shaped plate one, a bolt provided between the arc-shaped plate one and the arc-shaped plate two, and a nut screwed onto the other end of the bolt.

[0008] Preferably, the clamping mechanism includes mounting blocks fixedly installed at the top and bottom of the mounting frame, respectively. Each mounting block has a sliding groove at both ends. Two sliders are symmetrically distributed and slidably installed at the top and bottom of the mounting frame. Each slider has a sliding rod fixedly installed at one end near the mounting block. The sliding rod is slidably inserted into the sliding groove. An elastic element is provided on the outer surface of the sliding rod. A pressure plate is rotatably installed at the end of the slider away from the mounting block.

[0009] Preferably, the elastic element is a spring, which is sleeved on the slide rod, and the two ends of the spring are fixedly connected to one end of the slider and one end of the mounting block, respectively.

[0010] Preferably, the sign includes a sign frame disposed within the mounting frame, one side of the pressure plate abuts against the side of the sign frame, the side of the sign frame away from the mounting frame is a light-transmitting plate, a circuit board is disposed inside the sign frame, and an array of LED beads is uniformly disposed on the circuit board.

[0011] Preferably, the pressure plate is provided with a rubber pad on one side of the sign frame.

[0012] Preferably, magnets are provided at the four opposite corners inside the mounting frame.

[0013] Compared with the prior art, the advantages of this invention are: This invention improves the efficiency of sign removal and replacement by using a spring pressure plate clamping mechanism that can rotate 180°. It allows a single person to complete the operation without additional tools, reducing the number of auxiliary personnel and working time required for high-altitude operations, and lowering the safety risks associated with high-altitude operations.

[0014] This invention relies on the spring's extension stroke to adapt to the thickness of the sheet material, making it suitable for various sizes of signs. It is applicable not only to illuminated signs with built-in LED circuit boards but also to traditional metal sheet signs, reducing the types of special fixtures required for different signs and lowering the procurement and storage costs of power grid spare parts. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention; Figure 2 This is a three-dimensional representation of the invention. Figure 1 ; Figure 3 This is a three-dimensional representation of the invention. Figure 2 ; Figure 4 For the present invention Figure 2 A sectional view of the side view; Figure 5 For the present invention Figure 2 A sectional view of the main view; Figure 6 This is a three-dimensional structural cross-sectional view of the identification frame of the present invention; Figure 7 This is a perspective view of the clamping mechanism of the present invention.

[0016] Reference numerals in the attached diagram: 1. Mounting frame; 2. Arc plate one; 3. Arc plate two; 4. Bolt; 5. Nut; 6. Mounting block; 7. Slide groove; 8. Slider; 9. Slide rod; 10. Pressure plate; 11. Spring; 12. Identification frame; 13. Circuit board; 14. LED light bead array; 15. Rubber pad; 16. Magnet piece. Detailed Implementation

[0017] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Please see Figures 1-7 As shown, a quick-release power identification sign includes a mounting frame 1. Two sets of fixing components are symmetrically distributed on one side of the mounting frame 1, and each set of fixing components has the same structure. The identification sign is installed on the other side of the mounting frame 1. The top and bottom of the mounting frame 1 are provided with clamping mechanisms for holding the identification sign, and the two clamping mechanisms have the same structure.

[0019] like Figure 1 and Figure 3 As shown, the fixing component includes an arc-shaped plate 2 fixedly installed on one side of the mounting frame 1, an arc-shaped plate 3 is provided at the end opposite to the arc-shaped plate 2, a bolt 4 is provided between the arc-shaped plate 2 and the arc-shaped plate 3, and a nut 5 is screwed onto the other end of the bolt 4.

[0020] like Figure 5 As shown, the clamping mechanism includes mounting blocks 6 fixedly installed at the top and bottom of the mounting frame 1 respectively. Both ends of the mounting blocks 6 are provided with sliding grooves 7. Two sliders 8 are symmetrically distributed and slidably installed at the top and bottom of the mounting frame 1. A sliding rod 9 is fixedly installed at the end of the two sliders 8 near the mounting blocks 6. The sliding rod 9 is slidably inserted into the sliding groove 7. An elastic element is provided on the outer surface of the sliding rod 9. A pressure plate 10 is rotatably installed at the end of the slider 8 away from the mounting blocks 6.

[0021] like Figure 5 and Figure 7 As shown, the elastic element is a spring 11, which is sleeved on the slide rod 9, and the two ends of the spring 11 are fixedly connected to one end of the slider 8 and one end of the mounting block 6, respectively.

[0022] like Figure 6As shown, the sign includes a sign frame 12 set in the mounting frame 1, one side of the pressure plate 10 abuts against the side of the sign frame 12, the side of the sign frame 12 away from the mounting frame 1 is a light-transmitting plate, a circuit board 13 is set inside the sign frame 12, and an LED light bead array 14 is evenly arranged on the circuit board 13.

[0023] A detachable waterproof solar photovoltaic panel can be installed on the top of the sign frame 12. The photovoltaic panel is connected to the circuit board with a built-in lithium battery charging management module via waterproof wires. The built-in lithium iron phosphate energy storage lithium battery continuously floats and charges the lithium battery when there is sufficient sunlight during the day. The charging management module has overcharge protection and low temperature charging current limiting functions. The lithium battery outputs a stable DC12V voltage to supply the LED light bead array 14, which is suitable for overhead lines and remote transmission towers in the field without external power supply.

[0024] like Figure 7 As shown, a rubber pad 15 is provided on one side of the pressure plate 10 that rests against the sign frame 12.

[0025] like Figure 1 As shown, magnet pieces 16 are provided at the four opposite corners inside the mounting frame 1.

[0026] Working principle of the invention: When using the invention, first loosen the bolts 4 and nuts 5 of the two sets of fixing components to separate the arc plate 1 2 and the arc plate 2 3. Then, merge the arc plate 1 2 and the arc plate 2 3 and surround them on the outside of the power pole. Then tighten the bolts 4 and nuts 5 to make the mounting frame 1 firmly fixed on the pole. Before installing the sign frame 12, first pull the slider 8 to both sides to drive the slide bar 9 to slide along the slide groove 7 of the mounting block 6 and stretch the spring 11 until the pressure plate 10 moves to the outside of the mounting frame 1. Then rotate the pressure plate 10 by 180° so that one side of the pressure plate 10 abuts against one end of the mounting frame 1. Finally, the spring 11 contracts and presses the pressure plate 10 tightly against the mounting frame 1. At this time, the user can free their hands. When installing the sign frame 12, after placing the built-in circuit board 13, LED light bead array 14, and the sign frame 12 with a light-transmitting plate on the outside into the mounting frame 1, rotate the pressure plate 10 again by 180°. Then, the rebound force of the spring 11 will drive the slider 8 to return to its original position, causing the pressure plate 10 to move closer to the end of the sign frame 12. Finally, the pressure plate 10 presses the side of the sign frame 12 with the help of the rubber pad 15 to achieve tool-free clamping and fixing. At the same time, the magnets 16 set at the four diagonal corners inside the mounting frame 1 will further attract the sign frame 12, further strengthening the fixing effect. Finally, after powering on, the LED light bead array 14 on the circuit board 13 emits light and forms an electric warning sign through the light-transmitting plate, providing an all-weather nighttime warning effect. When disassembling, simply rotate the pressure plate 10 again so that the pressure plate 10 is against one end of the mounting frame 1. Finally, the sign frame 12 can be directly pulled out to replace different specifications of sign modules. If the entire device needs to be removed, remove the bolts 4 and nuts 5 to separate the arc plate 1 2 and arc plate 2 3, and the entire device can be removed from the pole.

[0027] In addition, the above-mentioned disassembly and assembly methods can also be applied to metal sheet signs.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-release electrical identification sign, comprising a mounting frame (1), characterized in that, Two sets of fixing components are symmetrically distributed on one side of the mounting frame (1), and each set of fixing components has the same structure. A sign is installed on the other side of the mounting frame (1). The top and bottom of the mounting frame (1) are provided with clamping mechanisms for clamping the sign, and the two clamping mechanisms have the same structure.

2. The quick-release and detachable power identification sign according to claim 1, characterized in that, The fixing component includes an arc plate one (2) fixedly installed on one side of the mounting frame (1), an arc plate two (3) is provided at the end opposite to the arc plate one (2), a bolt (4) is provided between the arc plate one (2) and the arc plate two (3), and a nut (5) is screwed onto the other end of the bolt (4).

3. The quick-release and detachable power identification sign according to claim 2, characterized in that, The clamping mechanism includes mounting blocks (6) fixedly installed at the top and bottom of the mounting frame (1) respectively. Both ends of the mounting blocks (6) are provided with sliding grooves (7). Two sliders (8) are symmetrically distributed and slidably installed at the top and bottom of the mounting frame (1). A sliding rod (9) is fixedly installed at the end of the two sliders (8) near the mounting block (6). The sliding rod (9) is slidably inserted into the sliding groove (7). An elastic element is provided on the outer surface of the sliding rod (9). A pressure plate (10) is rotatably installed at the end of the slider (8) away from the mounting block (6).

4. The quick-release and detachable power identification sign according to claim 3, characterized in that, The elastic element is a spring (11), which is sleeved on the slide rod (9), and the two ends of the spring (11) are fixedly connected to one end of the slider (8) and one end of the mounting block (6), respectively.

5. A quick-release power identification sign according to claim 4, characterized in that, The sign includes a sign frame (12) set in the mounting frame (1), one side of the pressure plate (10) abuts against the side of the sign frame (12), the side of the sign frame (12) away from the mounting frame (1) is a light-transmitting plate, a circuit board (13) is set in the sign frame (12), and an LED lamp bead array (14) is uniformly arranged on the circuit board (13).

6. A quick-release power identification sign according to claim 5, characterized in that, The pressure plate (10) is abutting against one side of the sign frame (12) with a rubber pad (15).

7. A quick-release power identification sign according to claim 6, characterized in that, Magnet pieces (16) are provided at the four opposite corners inside the mounting frame (1).

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