Wiring device for electrical detection

Abstract

The utility model provides a wiring device for electrical detection, which belongs to the technical field of electrical safety detection and comprises a wiring box, cavities are arranged in two sides of the wiring box, a first screw rod and a second screw rod are respectively in threaded connection with two sides of the wiring box, and the first screw rod and the second screw rod are in threaded connection. The top end of the first screw and the top end of the second screw are fixedly connected with a first rotating disc and a second rotating disc respectively, the bottom of the first screw and the bottom of the second screw are rotationally connected with a second connecting block and a fourth connecting block respectively, a first connecting block is arranged below the second connecting block, and a third connecting block is arranged below the fourth connecting block. According to the wiring device for electrical detection, through cooperation of the first rotating disc, the second rotating disc, the first screw rod, the second screw rod, the first connecting block, the second connecting block, the third connecting block and the fourth connecting block, different connecting blocks can be selected according to different wire cores, so that the wiring device has a good wiring effect, and electrical detection is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical safety detection, and in particular relates to a wiring device for electrical detection. Background Art

[0002] Electrical generally refers to electrical engineering, which is a core and key discipline in the field of modern science and technology. The traditional definition of electrical engineering is the sum of related disciplines used to create electrical and electronic systems. This definition was originally very broad, but with the rapid development of science and technology, the concept of electrical engineering has far exceeded the scope of the above definition. With the strong development momentum of China's economy, various electrical equipment has gradually entered various fields of the national economy and people's lives. When testing circuits, wiring devices are needed to connect the testing instrument with the tested circuit.

[0003] Cable cores are divided into single-core wires and multi-core wires. Single-core wires are wires composed of one conductor. Common single-core wires include single-core copper wires and single-core aluminum wires, which are used in power supply, wiring and other scenarios. Multi-core wires are wires composed of multiple conductors. Common multi-core wires include twisted pair cables (such as network cables), multi-core shielded cables, etc., which are used for data transmission, communication and other applications. The existing wiring device for electrical detection has a simple structure, the shape of the clamp is relatively simple, the connection effect of cables with different cores is different, the reliability of the connection is poor, and it is not conducive to detection. In order to solve the above problems, an electrical detection wiring device that can fix wires with different cores is proposed. Utility Model Content

[0004] The utility model aims to provide a wiring device for electrical detection, aiming to solve the problem in the prior art that the wiring device for electrical detection has different connection effects on cables with different cores.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a wiring device for electrical detection, comprising a junction box, chambers are provided inside both sides of the junction box, a first screw and a second screw are threadedly connected on both sides of the junction box, the tops of the first screw and the second screw are fixedly connected with the first turntable and the second turntable respectively, the bottoms of the first screw and the second screw are rotatably connected with the second connecting block and the fourth connecting block respectively, a first connecting block is provided below the second connecting block, a third connecting block is provided below the fourth connecting block, the opposing surfaces of the first connecting block and the second connecting block are arc-shaped, the bottom of the fourth connecting block is fixedly connected with teeth, the top of the third connecting block is provided with tooth grooves matching the teeth, movable grooves are provided on both sides of the chamber, and both sides of the second connecting block and the fourth connecting block are fixedly connected with card plates matching the movable grooves.

[0006] As a preferred embodiment of the utility model, the bottom of both sides of the junction box are fixedly connected with extension plates, a pressure plate is arranged above the extension plate, the middle part of the pressure plate is rotatably connected with a threaded shaft, the top end of the threaded shaft is fixedly connected with a rotating block, the middle part of the extension plate is fixedly connected with a fixing cylinder, and the fixing cylinder and the threaded shaft are threadedly connected.

[0007] As a preferred embodiment of the present invention, both the extension plate and the pressure plate are provided with pressure grooves.

[0008] As a preferred embodiment of the present invention, a rubber lining is provided inside the pressing groove.

[0009] As a preferred embodiment of the present invention, a coil spring is fixedly connected between the extension plate and the pressure plate.

[0010] As a preferred embodiment of the utility model, there are four coil springs, and the four coil springs are distributed in a rectangular shape between the extension plate and the pressure plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The wiring device for electrical detection can select different connection blocks according to different wire cores through the cooperation between the first turntable, the second turntable, the first screw, the second screw, the first connection block, the second connection block, the third connection block and the fourth connection block, so that it has a good wiring effect and is conducive to electrical detection.

[0013] 2. The wiring device for electrical detection can protect the connection of the cables by arranging protective structures on both sides of the junction box, avoiding potential safety hazards caused by exposed wire cores, making the work of the staff safer and facilitating promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the junction box in the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the medium pressure plate and the extension plate of the utility model.

[0018] In the figure: 1, junction box; 2, first turntable; 3, second turntable; 4, first screw; 5, second screw; 6, extension plate; 7, pressure plate; 8, rotating block; 9, pressure groove; 10, coil spring; 11, fixed cylinder; 12, threaded shaft; 13, first connecting block; 14, second connecting block; 15, third connecting block; 16, fourth connecting block; 17, tooth groove; 18, teeth; 19, movable groove; 20, clamping plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0020] Please refer to Figures 1-3. The utility model provides the following technical solutions: a wiring device for electrical detection, including a wiring box 1, chambers are arranged inside both sides of the wiring box 1, first screws 4 and second screws 5 are threadedly connected to both sides of the wiring box 1, the tops of the first screws 4 and the second screws 5 are fixedly connected to the first turntable 2 and the second turntable 3, the bottoms of the first screws 4 and the second screws 5 are rotatably connected to the second connecting block 14 and the fourth connecting block 16, respectively, the first connecting block 13 is arranged below the second connecting block 14, and the third connecting block 15 is arranged below the fourth connecting block 16. The opposing surfaces of the first connecting block 13 and the second connecting block 14 are arc-shaped, the bottom of the fourth connecting block 16 is fixedly connected with teeth 18, and the top of the third connecting block 15 is provided with tooth grooves 17 matched with the teeth 18, movable grooves 19 are arranged on both sides of the chamber, and the second connecting block 14 and the fourth connecting block 16 are fixedly connected with a card plate 20 matched with the movable groove 19 on both sides.

[0021] In a specific embodiment of the utility model, when the cable to be connected is a single-core wire, two sections of the cable are placed between the first connection block 13 and the second connection block 14, and then the first turntable 2 is rotated, the first turntable 2 drives the first screw 4 to rotate, and the first screw 4 drives the second connection block 14 to move downward, so that the two sections of the cable are in close contact, and the wiring work can be completed. The opposite surfaces of the first connection block 13 and the second connection block 14 are arc-shaped, which can increase the contact area between the first connection block 13 and the second connection block 14 and the cable, making the wiring more reliable; when the cable with the connection is a multi-core wire, the two sections of the cable are placed between the third connection block 15 and the fourth connection block 16, and then the second turntable 3 is rotated, the second turntable 3 drives the second screw 5 to rotate, and the second screw 5 drives the fourth connection block 16 to move downward, and the teeth 18 and the tooth grooves 17 are combined to fix the two sections of the cable, so that the connection is reliable. The device can select different connection blocks according to different wire cores, so that it has a good wiring effect and is conducive to electrical detection.

[0022] Specifically, the bottom of both sides of the junction box 1 are fixedly connected with extension plates 6, a pressure plate 7 is arranged above the extension plate 6, the middle part of the pressure plate 7 is rotatably connected with a threaded shaft 12, the top of the threaded shaft 12 is fixedly connected with a rotating block 8, the middle part of the extension plate 6 is fixedly connected with a fixing cylinder 11, and the fixing cylinder 11 and the threaded shaft 12 are threadedly connected.

[0023] In this embodiment: when the cable connection is completed, the rotating blocks 8 on both sides of the junction box 1 are rotated, and the rotating blocks 8 drive the threaded shaft 12 to rotate, so that the threaded shaft 12 enters the interior of the fixed tube 11, thereby causing the pressing plate 7 to move downward and contact the extension plate 6. With the cooperation of the pressing plate 7 and the extension plate 6, the connection of the cable can be protected to avoid safety hazards caused by exposed wire cores, making the work of the staff safer and conducive to promotion and use.

[0024] Specifically, both the extension plate 6 and the pressing plate 7 are provided with pressing grooves 9 .

[0025] In this embodiment, by providing the pressing groove 9, after the extension plate 6 and the pressing plate 7 are combined, the cable is located in the pressing groove 9, which can have a good limiting effect on the cable.

[0026] Specifically, a rubber lining is provided inside the pressing groove 9 .

[0027] In this embodiment, by providing a rubber lining inside the pressing groove 9, the friction between the pressing groove 9 and the cable can be increased, so that the cable can be fixed more securely.

[0028] Specifically, a coil spring 10 is fixedly connected between the extension plate 6 and the pressure plate 7 .

[0029] In this embodiment: when the pressing plate 7 moves downward, the coil spring 10 is in a compressed state. When the pressing plate 7 is separated from the extension plate 6, the coil spring 10 provides an upward force for the pressing plate 7, which can assist the pressing plate 7 in moving and make the pressing plate 7 more stable.

[0030] Specifically, there are four coil springs 10 , which are distributed between the extension plate 6 and the pressure plate 7 in a rectangular shape.

[0031] In this embodiment, four coil springs 10 distributed in a rectangular shape are provided to make the force on the pressing plate 7 more uniform without affecting the cables, which is beneficial to improving the stability of the pressing plate 7.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wiring device for electrical detection, comprising a wiring box (1), characterized in that: Both sides of the junction box (1) are provided with chambers inside. The two sides of the junction box (1) are respectively threadedly connected with a first screw rod (4) and a second screw rod (5). The top ends of the first screw rod (4) and the second screw rod (5) are respectively fixedly connected with a first rotating disk (2) and a second rotating disk (3). The bottom ends of the first screw rod (4) and the second screw rod (5) are respectively rotatably connected with a second connecting block (14) and a fourth connecting block (16). The first connecting block (13) is provided below the second connecting block (14). The fourth connecting block (16) is provided below the second connecting block (14). A third connecting block (15) is arranged below the first connecting block (13) and the second connecting block (14), the opposing surfaces of the first connecting block (13) and the second connecting block (14) are arc-shaped, the bottom of the fourth connecting block (16) is fixedly connected with a tooth (18), the top of the third connecting block (15) is provided with a tooth groove (17) adapted to the tooth (18), both sides of the interior of the chamber are provided with movable grooves (19), and both sides of the second connecting block (14) and the fourth connecting block (16) are fixedly connected with a clamping plate (20) adapted to the movable groove (19); The bottoms of both sides of the junction box (1) are fixedly connected to extension plates (6), a pressing plate (7) is arranged above the extension plate (6), a threaded shaft (12) is rotatably connected to the middle of the pressing plate (7), a rotating block (8) is fixedly connected to the top of the threaded shaft (12), a fixing cylinder (11) is fixedly connected to the middle of the extension plate (6), and the fixing cylinder (11) and the threaded shaft (12) are threadedly connected; A coil spring (10) is fixedly connected between the extension plate (6) and the pressure plate (7); There are four coil springs (10), and the four coil springs (10) are distributed in a rectangular shape between the extension plate (6) and the pressure plate (7).

2. The wiring device for electrical detection according to claim 1, characterized in that: The extension plate (6) and the pressing plate (7) are both provided with pressing grooves (9).

3. An electrical detection wiring device according to claim 2, characterized in that: The interior of the pressing groove (9) is provided with a rubber lining.

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