Line protection device for electric power design

Abstract

The utility model relates to the technical field of electric power equipment, in particular to a line protection device for electric power design, which comprises two mounting plates, limiting holes are formed in the bottom ends of the adjacent side surfaces of the two mounting plates, a supporting plate capable of circumferentially rotating is arranged between the two mounting plates, and limiting assemblies are arranged at the two ends of the supporting plate. Compared with the prior art, the device has the advantages that the supporting plate, the rack, the first mounting base and the second mounting base are arranged, the first mounting base and the second mounting base are mounted in the middle of the supporting plate, meanwhile, the clamping block is connected with the rack in a clamped mode, the two springs are arranged between the clamping block and the side wall of the second mounting base, and then the protruding block is pushed; the clamping block is pushed to compress the spring, and meanwhile, the clamping block is separated from the rack, so that the first mounting base, the second mounting base and the voltage protector body are conveniently pushed to slide in the length direction of the supporting plate, the mounting position of the voltage protector body is changed, and therefore the problems existing in the prior art are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a line protection device for electric power design. Background Art

[0002] A voltage protector is a protective device designed to prevent voltage fluctuations in electrical equipment. Its main function is to automatically cut off the power supply when the voltage is too high or too low to protect the safe operation of the protected electrical equipment. The existing line protection devices for power design are large in size. During the installation of the distribution cabinet, the electrical appliances are installed on the mounting beams one by one. When adding new electrical appliances, the large size easily blocks the installation of other electrical appliances, thus requiring adjustment of the position, which is time-consuming and laborious. Based on this, a line protection device for power design is proposed. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a line protection device for electric power design, which effectively solves the deficiencies of the prior art.

[0004] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides a line protection device for electric power design, including a mounting plate, wherein the bottom ends of the two adjacent sides of the mounting plates are provided with limiting holes, a support plate that can rotate in a circle is arranged between the two mounting plates, and limiting components are arranged at both ends of the support plate, one end of the two limiting components is respectively engaged with the two limiting holes, a rack is fixedly connected to the bottom surface of the support plate, a first mounting seat and a second mounting seat are slidably connected in the middle of the support plate, the first mounting seat and the second mounting seat are engaged in a snap connection, a limiting groove is arranged in the middle of the second mounting seat, a clamping block matching the rack is slidably connected therein, two springs are arranged between the side of the clamping block away from the rack and the inner wall of the second mounting seat, and a voltage protector body is installed at the top of the first mounting seat.

[0005] Preferably, any of the above schemes has an L-shaped outer shape of the two mounting plates, and the two mounting plates are rotatably connected to the two end surfaces of the support plate by bearings. By using this scheme, it is convenient for the support plate and the mounting plate to rotate smoothly, and the support plate can be rotated ninety degrees, which is convenient for the user to install the cable on the voltage protector body.

[0006] Preferably, any of the above schemes is that the limit assembly includes a limit tube, a pull ring, a connecting shaft, a spring and a clamping column, one end of the limit tube is fixedly connected to the support plate, the pull ring is fixedly connected to one end of the connecting shaft, the other end of the connecting shaft is threadedly connected to the middle part of the clamping column, and the spring and the clamping column are both located inside the limit tube. By using this scheme, it is convenient to combine into a limit structure, the spring pushes the clamping column, and the shape of the clamping column is stepped, and then after the clamping column and the limit hole are matched, the clamping column is limited and the connecting shaft and the clamping column are threadedly connected, which makes it convenient for the user to install the limit assembly.

[0007] Preferably, any of the above schemes is that two card slots are provided on both sides of the second mounting seat, and two clips are installed on both sides of the first mounting seat, and the four clips are respectively engaged with the four card slots. By using this scheme, the first mounting seat and the second mounting seat can be stably installed on the top surface of the support plate. At the same time, the first mounting seat cooperates with the support plate to provide an installation position for the voltage protector body, and can be adjusted in position with the first mounting seat to meet usage requirements.

[0008] Preferably, any of the above schemes is that both sides of the bottom wall of the second mounting seat are fixedly connected to limit rods, and the two limit rods are slidably connected to the two ends of the card block. By using this scheme, it is convenient to limit the sliding of the card block, and it is convenient to drive the card block to compress the two springs through the protruding block, control the card block to separate from the rack, and facilitate to push the first mounting seat and the voltage protector body to slide along the length direction of the support plate.

[0009] Preferably, any of the above schemes has a protruding block fixedly connected to the bottom end of the card block, and the protruding block is L-shaped. By using this scheme, it is convenient to provide a pushing position for the user to push the card block, thereby increasing the contact area with the user's finger position and facilitating the user to operate and use.

[0010] The utility model has the following advantages:

[0011] 1. The line protection device for electric power design is provided with a support plate, a rack, a first mounting seat and a second mounting seat. The first mounting seat and the second mounting seat are installed in the middle position of the support plate. At the same time, the clamping block is clamped with the rack. Two springs are arranged between the clamping block and the side wall of the second mounting seat, thereby pushing the protruding block, pushing the clamping block to compress the spring, and separating the clamping block from the rack, so as to facilitate pushing the first mounting seat, the second mounting seat and the voltage protector body to slide along the length direction of the support plate, which is used to change the installation position of the voltage protector body, thereby effectively solving the problems existing in the prior art.

[0012] 2. The line protection device for electric power design is provided with a first mounting seat and a second mounting seat, and two buckles are installed on both sides of the first mounting seat. The four buckles are respectively engaged with four card slots, so that the user can quickly disassemble and assemble the first mounting seat and the second mounting seat, thereby improving the convenience of operation.

[0013] 3. The line protection device for electric power design is designed by setting two mounting plates, a support plate and two limit assemblies. At the same time, the clamping column in the limit assembly is clamped with the limit hole, and then the pull ring is pulled to separate the clamping column from the limit hole, so that the support plate and the mounting plate are rotated ninety degrees relative to each other, thereby facilitating the cable installation of the voltage protector body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the support plate structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the explosion structure of the first mounting seat and the second mounting seat of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the second mounting base of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the limiting component of the utility model from the first perspective;

[0019] Figure 6 This is a schematic diagram of the structure of the limiting component of the utility model from a second viewing angle;

[0020] Figure 7 This is a schematic diagram of the card block structure of the utility model.

[0021] In the figure: 1-mounting plate, 2-protruding block, 3-second mounting seat, 4-first mounting seat, 5-limiting assembly, 501-limiting tube, 502-pull ring, 503-connecting shaft, 504-spring, 505-clamping column, 6-support plate, 7-voltage protector body, 8-rack, 9-limiting hole, 10-buckle, 11-spring, 12-limiting rod, 13-slot, 14-block, 15-limiting slot. DETAILED DESCRIPTION

[0022] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0023] like Figures 1 to 7As shown, a line protection device for electric power design includes a mounting plate 1, and limit holes 9 are provided at the bottom ends of adjacent sides of the two mounting plates 1. A support plate 6 that can rotate in a circle is arranged between the two mounting plates 1, and limit components 5 are arranged at both ends of the support plate 6. One end of the two limit components 5 is respectively engaged with the two limit holes 9, and a rack 8 is fixedly connected to the bottom surface of the support plate 6. A first mounting seat 4 and a second mounting seat 3 are slidably connected in the middle of the support plate 6. The first mounting seat 4 and the second mounting seat 3 are engaged in a snap connection. A limit groove 15 is provided in the middle of the second mounting seat 3, and a clamping block 14 matching the rack 8 is slidably connected therein, and two springs 11 are arranged between the side of the clamping block 14 away from the rack 8 and the inner wall of the second mounting seat 3, and a voltage protector body 7 is installed at the top of the first mounting seat 4.

[0024] The two mounting plates 1 are both L-shaped in shape, and the two mounting plates 1 are rotatably connected to the two end surfaces of the support plate 6 through bearings. As an optional technical solution of the utility model, this facilitates smooth rotation between the support plate 6 and the mounting plate 1, allowing the support plate 6 to rotate ninety degrees, making it easier for users to install cables on the voltage protector body 7.

[0025] The limiting assembly includes a limiting tube 501, a pull ring 502, a connecting shaft 503, a spring 504 and a clamping column 505. One end of the limiting tube 501 is fixedly connected to the support plate 6, the pull ring 502 is fixedly connected to one end of the connecting shaft 503, and the other end of the connecting shaft 503 is threadedly connected to the middle part of the clamping column 505. The spring 504 and the clamping column 505 are both located inside the limiting tube 501. As an optional technical solution of the utility model, this is convenient for combining into a limiting structure. The spring 504 pushes the clamping column 505, and the shape of the clamping column 505 is stepped. After the clamping column 505 is matched with the limiting hole 9, the clamping column 505 is limited and the connecting shaft 503 is threadedly connected to the clamping column 505, which is convenient for the user to install the limiting assembly 5.

[0026] Two card slots 13 are provided on both sides of the second mounting seat 3, and two buckles 10 are installed on both sides of the first mounting seat 4. The four buckles 10 are respectively engaged with the four card slots 13. As an optional technical solution of the utility model, this facilitates the first mounting seat 4 and the second mounting seat 3 to be stably installed on the top surface of the support plate 6. At the same time, the first mounting seat 4 cooperates with the support plate 6 to provide an installation position for the voltage protector body 7, and can be adjusted in position with the first mounting seat 4 to meet usage requirements.

[0027] Limit rods 12 are fixedly connected to both sides of the bottom wall of the second mounting seat 3, and the two limit rods 12 are slidably connected to the two ends of the block 14. As an optional technical solution of the utility model, this facilitates limiting the sliding of the block 14, and facilitates the block 14 to compress the two springs 11 through the raised block 2, controls the block 14 to separate from the rack 6, and facilitates pushing the first mounting seat 4 and the voltage protector body 7 to slide along the length direction of the support plate 6.

[0028] The bottom end of the card block 14 is fixedly connected with a protruding block 2, and the protruding block 2 is L-shaped. As an optional technical solution of the utility model, this facilitates the user to push the card block 14 to provide a pushing position, increase the contact area with the user's finger position, and facilitate the user to operate and use.

[0029] The following steps are required when using the line protection device for power design:

[0030] 1) When in use, push the raised block 2 to separate the clamping block 14 from the rack 8;

[0031] 2) Pushing the first mounting seat 4, the second mounting seat 3 and the voltage protector body 7 to slide along the length direction of the support plate 6;

[0032] 3) Release the protruding block 2, and the two springs 11 push the clamping block 14 to engage with the rack 8, thereby limiting the first mounting seat 4 and the second mounting seat 3;

[0033] 4) Pull the pull ring 505 to separate the clamping column 505 from the limiting hole 9;

[0034] 5) The support plate 6 and the mounting plate 1 are relatively rotated 90 degrees to facilitate the cable installation of the voltage protector body 7.

[0035] To sum up, when the user uses it, by setting the support plate 6, the rack 8, the first mounting seat 4 and the second mounting seat 3, the first mounting seat 4 and the second mounting seat 3 are installed in the middle position of the support plate 6, and the clamping block 14 is clamped with the rack 8. Two springs 11 are arranged between the clamping block 14 and the side wall of the second mounting seat 3, and then the protruding block 2 is pushed, and the clamping block 14 is pushed to compress the spring 11. At the same time, the clamping block 14 is separated from the rack 8, which is convenient for pushing the first mounting seat 4, the second mounting seat 3 and the voltage protector body 7 to slide along the length direction of the support plate 6, which is used to change the installation position of the voltage protector body 7, thereby effectively solving the problems existing in the prior art. The problem is solved by setting a first mounting seat 4 and a second mounting seat 3, and two buckles 10 are installed on both sides of the first mounting seat 4, and the four buckles 10 are respectively engaged with the four slots 13, so that the user can quickly disassemble and assemble the first mounting seat 4 and the second mounting seat 3, thereby improving the convenience of operation. Finally, two mounting plates 1, a support plate 6 and two limit assemblies 5 are set, and the clamping column 505 in the limit assemblies 5 is clamped with the limit hole 9, and then the pull ring 505 is pulled to separate the clamping column 505 from the limit hole 9, so that the support plate 6 and the mounting plate 1 are rotated ninety degrees relative to each other, so as to facilitate the cable installation of the voltage protector body 7.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A line protection device for electric power design, characterized in that: The invention comprises a mounting plate (1), wherein the bottom ends of the adjacent sides of the two mounting plates (1) are provided with limiting holes (9), a supporting plate (6) capable of circular rotation is arranged between the two mounting plates (1), limiting components (5) are arranged at both ends of the supporting plate (6), one end of the two limiting components (5) is respectively engaged with the two limiting holes (9), a rack (8) is fixedly connected to the bottom surface of the supporting plate (6), a first mounting seat (4) and a second mounting seat (3) are slidably connected in the middle of the supporting plate (6), the first mounting seat (4) and the second mounting seat (3) are engaged in a snap connection, a limiting groove (15) is arranged in the middle of the second mounting seat (3), a clamping block (14) cooperating with the rack (8) is slidably connected in the interior thereof, two springs (11) are arranged between the side of the clamping block (14) away from the rack (8) and the inner wall of the second mounting seat (3), and a voltage protector body (7) is installed at the top of the first mounting seat (4).

2. A line protection device for electric power design according to claim 1, characterized in that: The two mounting plates (1) are both L-shaped in appearance, and the two mounting plates (1) are rotatably connected to the end surfaces of the support plate (6) via bearings.

3. A line protection device for electric power design according to claim 2, characterized in that: The limiting assembly comprises a limiting tube (501), a pull ring (502), a connecting shaft (503), a spring (504) and a clamping column (505); one end of the limiting tube (501) is fixedly connected to the support plate (6); the pull ring (502) is fixedly connected to one end of the connecting shaft (503); the other end of the connecting shaft (503) is threadedly connected to the middle part of the clamping column (505); and the spring (504) and the clamping column (505) are both located inside the limiting tube (501).

4. A line protection device for electric power design according to claim 3, characterized in that: Two clamping grooves (13) are provided on both sides of the second mounting seat (3), and two clamping buckles (10) are installed on both sides of the first mounting seat (4), and the four clamping buckles (10) are respectively engaged with the four clamping grooves (13).

5. A line protection device for electric power design according to claim 4, characterized in that: Limit rods (12) are fixedly connected to both sides of the bottom wall of the second mounting seat (3), and the two limit rods (12) are slidably connected to the two ends of the clamping block (14).

6. A line protection device for electric power design according to claim 5, characterized in that: The bottom end of the clamping block (14) is fixedly connected to a protruding block (2), and the protruding block (2) has an L-shaped appearance.

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