Auxiliary junction pole for electrical test

Abstract

The utility model relates to the technical field of electrical test tools, in particular to an electrical test auxiliary junction pole which comprises a telescopic rod and a contact assembly, the contact assembly comprises a vertical plate, a shaft rod, an installation seat, a sliding rod, a clamping plate, a spring, a test line and an adjusting component, the vertical plate is fixedly connected with the telescopic rod and located at the top end of the telescopic rod, and the shaft rod penetrates through the vertical plate. The mounting seat is fixedly connected with the shaft rod and located at one end of the shaft rod, the sliding rod is fixedly connected with the mounting seat and located in the mounting seat, the clamping plate sleeves the outer side of the sliding rod and is in sliding connection with the sliding rod, the spring sleeves the outer side of the sliding rod and is located between the inner wall of the mounting seat and the clamping plate, and the test wire is fixedly connected with the mounting seat. And the adjusting component drives the shaft rod to rotate, so that the problems that different requirements on the angle of the wire clamp possibly exist in different electrical test scenes, and the wire clamp in the prior art is relatively fixed, cannot be subjected to angle adjustment and is poor in adaptability are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical test tools, in particular to an electrical test auxiliary wiring rod. Background Art

[0002] During electrical testing, overhead wiring is required. Traditional wiring methods rely on manual labor, requiring users to climb up with the aid of ladders. This is extremely inconvenient when wiring in high or hard-to-reach locations, consuming significant time and manpower while also posing safety risks.

[0003] Prior art CN210954110U discloses an electrical test auxiliary wiring rod, including a telescopic rod and a wiring assembly, the wiring assembly is connected to the telescopic rod, and the wiring assembly is provided with a socket, and the socket is used to fix the end of the test line. When the test personnel hang the test line to the high-altitude equipment, the test personnel do not need to climb up, and only need to adjust the length of the telescopic rod so that the length of the entire wiring rod is sufficient to keep a safe distance between the test personnel and the high-voltage line, and the test line can also be hung on the high-altitude equipment. In this way, the test personnel no longer need to climb to a high place, which can ensure the personal safety of the test personnel, and is also conducive to simplifying the work of the test personnel and improving the work efficiency of the test personnel. In addition, the electrical test auxiliary wiring rod provided in this embodiment is suitable for test lines with a variety of test leads by providing a socket and a clamping part, and has good applicability.

[0004] Regarding the above-mentioned electrical test auxiliary wiring rod, different electrical test scenarios may have different requirements for the angle of the wire clamp, and the wire clamp in the prior art is relatively fixed and cannot be adjusted in angle, resulting in poor adaptability. Utility Model Content

[0005] The purpose of the utility model is to provide an electrical test auxiliary wiring rod, which solves the problem that different electrical test scenarios may have different requirements for the angle of the wire clamp, while the wire clamp in the existing technology is relatively fixed, cannot be adjusted in angle, and has poor adaptability.

[0006] To achieve the above-mentioned purpose, the utility model provides an electrical test auxiliary wiring rod, including a telescopic rod and a contact assembly, the contact assembly including a vertical plate, an axle rod, a mounting seat, a sliding rod, a splint, a spring, a test line and an adjusting component, the vertical plate is fixedly connected to the telescopic rod and is located at the top end of the telescopic rod, the axle rod passes through the vertical plate and is rotatably connected to the vertical plate, the mounting seat is fixedly connected to the axle rod and is located at one end of the axle rod, the sliding rod is fixedly connected to the mounting seat and is located in the mounting seat, the splint is sleeved on the outside of the sliding rod and is slidably connected to the sliding rod, the spring is sleeved on the outside of the sliding rod and is located between the inner wall of the mounting seat and the splint, the test line is fixedly connected to the mounting seat and is located on one side of the mounting seat, and the adjusting component drives the axle rod to rotate.

[0007] Wherein, the adjusting component includes a worm gear, a positioning bracket and a worm, the worm gear is fixedly connected to the shaft and is located at the end of the shaft away from the mounting seat; the positioning bracket is fixedly connected to the vertical plate and is located on the side of the vertical plate close to the worm gear; the worm gear is rotatably connected to the positioning bracket and engages with the worm gear.

[0008] Wherein, the contact assembly further includes a spacing block, which is fixedly connected to the sliding rod and located in the middle of the sliding rod.

[0009] Wherein, the contact assembly further includes a guide block, which is fixedly connected to the clamping plate and is located on a side of the clamping plate away from the sliding rod.

[0010] Wherein, the mounting seat has a limiting groove, and the limiting groove is located on a side of the mounting seat close to the clamping plate; the clamping plate has a protrusion, and the protrusion cooperates with the limiting groove.

[0011] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod having a round shank and a bolt has been fixed on said linking rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of the electrical test auxiliary wiring rod of the present utility model.

[0014] Figure 2 It is a structural schematic diagram of the regulating component of the present utility model.

[0015] Figure 3 It is a structural schematic diagram of the slide bar of the utility model.

[0016] Figure 4 It is a structural schematic diagram of the mounting seat and the splint of the utility model.

[0017] In the figure: 101-telescopic rod, 102-vertical plate, 103-axis rod, 104-mounting seat, 105-mounting slot, 106-sliding rod, 107-clamping plate, 108-groove, 109-spring, 110-test line, 111-worm gear, 112-positioning bracket, 113-worm, 114-spacing block, 115-guide block, 116-limiting slot, 117-protrusion. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The embodiments of the present application are:

[0020] See also Figures 1-4 , Figure 1 This is a schematic diagram of the overall structure of the electrical test auxiliary wiring rod of the utility model. Figure 2 This is a schematic structural diagram of the regulating component of the utility model. Figure 3 This is a schematic structural diagram of the slide bar 106 of the present invention. Figure 4 It is a structural schematic diagram of the mounting base 104 and the clamping plate 107 of the present invention.

[0021] The electrical test auxiliary wiring rod of the present invention includes a telescopic rod 101, a vertical plate 102, a shaft 103, a mounting seat 104, a mounting groove 105, a sliding rod 106, a clamping plate 107, a groove 108, a spring 109, a test line 110, a worm gear 111, a positioning bracket 112, a worm 113, a spacing block 114, a guide block 115, a limiting groove 116, and a protrusion 117. It solves the problem that different electrical test scenarios may have different requirements for the angle of the wire clamp, while the wire clamp of the existing technology is relatively fixed, cannot be adjusted in angle, and has poor adaptability. It is understandable that the above solution can also be used to improve flexibility.

[0022] In this embodiment, the telescopic rod 101 is a prior art and can be telescopically adjusted to adapt to different height requirements. The contact component is installed on the telescopic rod 101, so that the entire wire clamp end of the electrical test auxiliary wiring rod can be flexibly adjusted in angle, which can better adapt to different usage scenarios, thereby solving the problem that different electrical test scenarios may have different requirements for the angle of the wire clamp, while the wire clamp of the prior art is relatively fixed, cannot be adjusted in angle, and has poor adaptability.

[0023] Among them, the vertical plate 102 is fixedly connected to the telescopic rod 101 and is located at the top of the telescopic rod 101, the shaft 103 passes through the vertical plate 102 and is rotatably connected to the vertical plate 102, the mounting seat 104 is fixedly connected to the shaft 103 and is located at one end of the shaft 103, the sliding rod 106 is fixedly connected to the mounting seat 104 and is located in the mounting seat 104, the splint 107 is sleeved on the outside of the sliding rod 106 and is slidably connected to the sliding rod 106, the spring 109 is sleeved on the outside of the sliding rod 106 and is located at the inner wall of the mounting seat 104 and the The test line 110 is fixedly connected to the mounting base 104 between the clamping plates 107 and is located on one side of the mounting base 104. The adjusting member drives the shaft 103 to rotate. The vertical plate 102 is a rectangular plate, which is fixedly mounted on the top of the telescopic rod 101. The shaft 103 passes through the vertical plate 102 and is connected to the vertical plate 102 through a bearing, so that the shaft 103 can rotate freely on the vertical plate 102. The mounting base 104 is sleeved on the end of the shaft 103 and rotates with the rotation of the shaft 103. A mounting groove 105 is provided on the mounting base 104. The slide bar 106 is a cylinder, which is fixedly installed in the installation groove 105. The clamping plate 107 is sleeved on the slide bar 106 and can slide along the slide bar 106. The clamping surface of the clamping plate 107 is an arcuate surface. There are two clamping plates 107, which are symmetrically arranged. The arcuate surfaces are opposite to each other. The design of the arcuate surface can make the cable smoothly enter and exit between the two clamping plates 107. A groove 108 is provided on one side of the arcuate surface of the clamping plate 107. When the two clamping plates 107 are clamped, the groove 108 can play a certain role in limiting the cable. There are two springs 109, which are used to support The two clamps 107 are brought close to each other, and the elastic force of the spring 109 enables the two clamps 107 to clamp the cable. The test line 110 is connected to the mounting seat 104 for transmitting electrical signals. The adjusting component is used to drive the shaft 103 to rotate. By controlling the rotation of the shaft 103, the mounting seat 104 drives the two clamps 107 to rotate, thereby adjusting the clamping angle. This solves the problem that different electrical test scenarios may have different requirements for the angle of the wire clamp, and the wire clamp in the prior art is relatively fixed, cannot be adjusted in angle, and has poor adaptability.

[0024] Secondly, the worm gear 111 is fixedly connected to the shaft 103 and is located at the end of the shaft 103 away from the mounting seat 104; the positioning bracket 112 is fixedly connected to the vertical plate 102 and is located on the side of the vertical plate 102 close to the worm gear 111; the worm 113 is rotatably connected to the positioning bracket 112 and meshes with the worm gear 111, and the worm gear 111 is sleeved on the end of the shaft 103, and the positioning bracket 112 is used to provide stable support for the worm 113, and a bearing is provided in the positioning bracket 112, and the worm 113 passes through the positioning bracket 112 and is fixedly connected to the inner ring of the bearing, and a knob is provided at the end of the worm 113 to facilitate the rotation of the worm 113. By rotating the worm 113, the worm gear 111 drives the shaft 103 to rotate.

[0025] At the same time, the spacing block 114 is fixedly connected to the slide rod 106 and is located in the middle of the slide rod 106. The spacing block 114 is sleeved in the middle position of the slide rod 106 and is between the two clamping plates 107. Through the spacing block 114, the two clamping plates 107 can maintain a certain distance, which facilitates the cable to enter between the two clamping plates 107.

[0026] In addition, the guide block 115 is fixedly connected to the clamping plate 107 and is located on the side of the clamping plate 107 away from the slide bar 106. There are two guide blocks 115, which are respectively arranged at the front ends of the two clamping plates 107 and are trumpet-shaped. Through the guide blocks 115, the front ends of the two clamping plates 107 are extended, and the overall opening is larger, so as to facilitate

[0027] Cable entry.

[0028] Finally, the limiting groove 116 is located on the side of the mounting seat 104 close to the splint 107; the protrusion 117 cooperates with the limiting groove 116, and the limiting groove 116 is located in the mounting groove 105 of the mounting seat 104, and the protrusion 117 is located on both sides of the splint 107. Through the cooperation between the protrusion 117 and the limiting groove 116, the splint 107 is limited to prevent the splint 107 from rotating.

[0029] In this embodiment, when in use, the telescopic rod 101 is adjusted to a suitable height, and then the cable is aligned between the two clamping plates 107. Since the clamping plates 107 are curved surfaces, a force is applied to the telescopic rod 101 toward the cable, and the cable is squeezed into the groove 108 of the clamping plates 107. Under the elastic force of the spring 109, the two clamping plates 107 clamp the cable, and the electrical signal can be transmitted through the test line 110. The contact component as a whole is equivalent to a wire clamp. Before use, the clamping angle can be adjusted according to the specific usage scenario. During adjustment, the worm 113 is screwed, and the worm 113 drives the worm wheel 111 to rotate. When the worm wheel 111 rotates, the shaft 103, the mounting seat 104 and the clamping plate 107 rotate accordingly, thereby adjusting the clamping angle. The adjustable structure of the present application can make the terminal rod better adapt to various complex environments and equipment layouts, improve its adaptability, and solve the problem that different electrical test scenarios may have different requirements for the angle of the wire clamp, while the wire clamp of the prior art is relatively fixed, cannot be adjusted in angle, and has poor adaptability.

[0030] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. An electrical test auxiliary wiring rod, comprising a telescopic rod, characterized in that: Also included are contact components; The contact assembly includes a vertical plate, an axle, a mounting seat, a sliding rod, a splint, a spring, a test line and an adjusting component. The vertical plate is fixedly connected to the telescopic rod and is located at the top end of the telescopic rod. The axle passes through the vertical plate and is rotatably connected to the vertical plate. The mounting seat is fixedly connected to the axle and is located at one end of the axle. The sliding rod is fixedly connected to the mounting seat and is located inside the mounting seat. The splint is sleeved on the outside of the sliding rod and is slidably connected to the sliding rod. The spring is sleeved on the outside of the sliding rod and is located between the inner wall of the mounting seat and the splint. The test line is fixedly connected to the mounting seat and is located on one side of the mounting seat. The adjusting component drives the axle to rotate.

2. The electrical test auxiliary connection rod according to claim 1, characterized in that: The adjusting component includes a worm gear, a positioning bracket and a worm, the worm gear is fixedly connected to the shaft and is located at an end of the shaft away from the mounting seat; the positioning bracket is fixedly connected to the vertical plate and is located on a side of the vertical plate close to the worm gear; the worm gear is rotatably connected to the positioning bracket and engages with the worm gear.

3. The electrical test auxiliary connection rod according to claim 1, characterized in that: The contact assembly further includes a spacing block, which is fixedly connected to the slide bar and located in the middle of the slide bar.

4. The electrical test auxiliary connection rod according to claim 1, characterized in that: The contact assembly further comprises a guide block, which is fixedly connected to the clamping plate and is located on a side of the clamping plate away from the sliding rod.

5. The electrical test auxiliary connection rod according to claim 1, characterized in that: The mounting seat has a limiting groove, and the limiting groove is located on a side of the mounting seat close to the clamping plate; the clamping plate has a protrusion, and the protrusion cooperates with the limiting groove.

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