CN218848307U

CN218848307U - Device for conducting and detecting lead

Info

Publication number: CN218848307U
Application number: CN202222893767.4U
Authority: CN
Inventors: 江军潮
Original assignee: Marsilli Automation Technology Suzhou Co ltd
Current assignee: Marsilli Automation Technology Suzhou Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-04-11
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a device for conducting detection of a wire, which comprises a base, a slide rail, a plurality of measuring heads and a driver, wherein the slide rail is fixed on the base, the measuring heads are arranged side by side along the extension direction of the slide rail, each measuring head is provided with a fixed head and a movable head, the fixed head is fixed on the base, the movable head is movably fixed on the slide rail, and the measuring surface of the fixed head or the movable head is L-shaped; the driving part of the driver is connected with the movable head and drives the movable head to move on the slide rail towards the direction close to or far away from the fixed head. The utility model discloses the wire that can be applicable to the batch switches on the detection, can switch on the detection in the face of the wire that stretches out on vertical or horizontal through the measurement of L type.

Description

Device for conducting and detecting lead

Technical Field

The utility model relates to a device for wire switches on detection

Background

Various electrical equipment in production and life can use various leads with various varieties, the quality of the leads is an important guarantee for the reliability of the electrical equipment, the quality of the various leads is timely and accurately detected under the same detection standard, and the reliability data of the leads is obtained, so that the requirements of a lead quality detection device are met. Need detect the wire in batches in daily production, confirm whether the end of a thread insulating layer of wire is got rid of, traditional tool assists artifical the measuring and can only satisfy the measuring of single wire, can not satisfy the demand that detects in batches fast.

SUMMERY OF THE UTILITY MODEL

For overcoming the defect among the prior art, the utility model provides a device for wire switches on detection, applicable in the wire of batch switches on the detection, can detect the wire that stretches out on vertical or horizontal through the measuring face of L type.

The utility model provides a device for wire switches on detection, include

A base;

the sliding rail is fixed on the base;

the measuring heads are arranged in parallel along the extension direction of the slide rail, each measuring head is provided with a fixed head and a movable head, the fixed head is fixed on the base, the movable head is movably fixed on the slide rail, and the measuring surface of the fixed head or the movable head is L-shaped;

and the driving part of the driver is connected with the movable head and drives the movable head to move towards the direction close to or far away from the fixed head on the slide rail.

Further, the measuring surface has a plurality of projections.

Furthermore, the plurality of bulges of the measuring surface are in an ordered array.

Further, the difference between the length of the measurement plane in the vertical direction and the length of the measurement plane in the horizontal direction was 3mm.

Further, the opposite surfaces of the two oppositely arranged protrusions are inclined surfaces.

Furthermore, the fixed head and the movable head are respectively provided with a conductive joint.

Further, the measuring surface of the fixed head protrudes in the direction of the movable head, or the measuring surface of the movable head protrudes in the direction of the fixed head.

Furthermore, an insulating block is arranged between the fixed head and the movable head, and the thickness of the insulating block is larger than the minimum gap between the two measuring surfaces and smaller than the diameter of the measured wire.

Furthermore, the device for detecting the conduction of the lead also comprises a relay, and the relay, the fixed head, the measured lead and the movable head form an electric loop.

Compared with the prior art, the utility model discloses following beneficial effect has: all measuring heads can switch on the detection to many wires in step, utilize the electric conductivity of measuring head, let measuring head and wire electric property intercommunication, whether the insulating layer on the wire detected regional top layer is discerned to the break-make difference that measures the electric property return circuit according to switching on the back and whether gets rid of completely, applicable in the detection of switching on of wire in batches, can detect the wire that stretches out vertically or transversely through the measuring face of L type, and there is the tolerance in vertical direction and horizontal direction length in the measuring face of L type, can carry out the way to the wire head of vertical direction and horizontal direction respectively and lead to the detection.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is the structure diagram of the middle conducting wire conduction detection device of the present invention.

FIG. 2 is an exploded view of the conductive wire continuity testing device of FIG. 1;

fig. 3 is a schematic structural diagram of a measuring head according to the present invention;

fig. 4 is a schematic structural view of the middle fixing head of the present invention.

Description of reference numerals: 1. a device; 11. a base; 12. a slider; 13. a slide rail; 14. a driver; 15. a measuring head; 151. a fixed head; 1510. measuring the surface; 152. a movable head; 153. a conductive joint; 154. an insulating block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that, as used in the following description, the terms "front", "back", "left", "right", "upper" and "lower" refer to directions in the drawings, and the terms "bottom" and "top", "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component, and, as mentioned above, the present description should not be construed as limiting the present invention.

Referring to fig. 1 to 4, a device 1 for conducting wire detection is shown, the device 1 includes a base 11, a slide rail 13, a plurality of measuring heads 15 and a driver 14, wherein the base 11 extends in a length direction as shown in fig. 1, the slide rail 13 is fixed on the base 11 along the length direction of the slide rail 13, the plurality of measuring heads 15 are arranged side by side along the extension direction of the slide rail 13, each measuring head 15 has a fixed head 151 and a movable head 152, the fixed head 151 is fixed on the base 11, the movable head 152 is movably fixed on the slide rail 13, and a measuring surface 1510 of the fixed head 151 is L-shaped; the driving portion of the driver 14 is connected to the movable head 152, and drives the movable head 152 to move on the slide rail 13 in a direction toward or away from the fixed head 151.

Base 11 is shown in fig. 2 as a table extending in the longitudinal direction, slide rails 13 are laid along the longitudinal direction thereof, slide block 12 is disposed in slide rails 13, and movable head 152 is connected and fixed to slide block 12.

The driver 14 adopts an air cylinder, the moving direction of a piston rod of the air cylinder is parallel to the length direction of the slide rail 13, the piston rod is connected and fixed with all the movable heads 152, when the piston rod moves repeatedly, the movable heads 152 also move on the slide rail 13, the movable heads 152 are close to the fixed heads 151 to clamp the tested lead, and the movable heads 152 are far away from the fixed heads 151 to release the tested lead.

The fixed head 151 of the measuring head 15 can be fixed on the base 11, or can be fixed on a reference object which is stationary relative to the movable head 152, the movable head 152 is arranged in the slide rail 13 and moves along with the reciprocating motion of the piston rod in the slide rail 13, and the movable head 152 approaches and departs from the fixed head 151 in the moving process.

The opposite surfaces of the fixed head 151 and the movable head 152 are measurement surfaces 1510, and a plurality of protrusions are formed on the measurement surfaces 1510, and the protrusions can effectively clamp the wires, so that the size of the protrusions is smaller than the diameter of the wires, and the minimum distance between adjacent protrusions is also smaller than or equal to the diameter of the wires.

At least one of the measuring surfaces 1510 between the fixed head 151 and the movable head 152 is L-shaped, and the other measuring surface 1510 may be rectangular or have other shapes. As shown in fig. 3, the measuring surface 1510 of the movable head 152 is rectangular, the measuring surface 1510 of the fixed head 151 is L-shaped as shown in fig. 4, and the difference between the length of the measuring surface 1510 of the fixed head 151 in the vertical direction and the length of the measuring surface in the horizontal direction is 3mm.

The protrusions on the measuring surface 1510 may be in an ordered array, as shown in fig. 4, a plurality of protrusions are formed in parallel in the vertical direction, a plurality of protrusions are formed in parallel in the horizontal direction, a receiving groove is formed in adjacent parallel, and the conductive wire may be disposed in the receiving groove to prevent the conductive wire from swinging.

The opposite surfaces of the two oppositely arranged bulges are inclined planes, and the surfaces of the wires are better attached through the inclined planes.

As shown in fig. 4, the measuring face 1510 of the fixed head 151 protrudes toward the movable head 152, or as shown in fig. 3, the measuring face 1510 of the movable head 152 protrudes toward the fixed head 151. A gap is formed between the fixed head 151 and the movable head 152, so that the measured wire can extend to the gap to adjust the measured area.

As shown in fig. 3, an insulating block 154 is disposed between the fixed head 151 and the movable head 152, and the insulating block 154 fills the gap, and the thickness of the insulating block 154 is greater than the minimum gap between the two measuring surfaces 1510 and smaller than the diameter of the measured wire, so that a gap can be maintained between the fixed head 151 and the movable head 152, and detection error caused by contact between the fixed head 151 and the movable head 152 can be avoided.

As shown in fig. 3, the device 1 for detecting conduction of a conductive wire needs to pass current, so the fixed head 151 and the movable head 152 are respectively electrically connected with a conductive joint 153, the current can be connected with a current detection instrument through the conductive joint 153 to obtain current, the detection instrument, the fixed head 151, the tested conductive wire and the movable head 152 are sequentially connected in series to form an electrical loop, and then the current or voltage passing through the tested conductive wire is measured, and comparison is performed according to a preset standard value, so that whether the insulation layer is completely removed in the tested area of the tested conductive wire can be known, wherein the standard value is from the average value of the tested current or voltage of the conductive wires with a plurality of insulation layers removed. Further, the device 1 for detecting the conduction of a wire further comprises a relay, and the relay forms an electrical loop with the fixed head 151, the wire to be measured and the movable head 152.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. An apparatus for conducting detection, comprising:

a base;

the sliding rail is fixed on the base;

and the driving part of the driver is connected with the movable head and drives the movable head to move towards the direction close to or far away from the fixed head on the sliding rail.

2. The device of claim 1, wherein the measuring surface has a plurality of projections.

3. The device of claim 1, wherein the plurality of projections of the measuring surface are in an ordered array.

4. The device of claim 2, wherein the opposing faces of two oppositely disposed projections are beveled.

5. The apparatus of claim 1, wherein the fixed head and the movable head are each provided with an electrically conductive joint.

6. The device according to claim 1, characterized in that the measuring surface of the stationary head projects in the direction of the movable head or the measuring surface of the movable head projects in the direction of the stationary head.

7. The device according to claim 1, characterized in that an insulating block is arranged between the fixed head and the movable head, and the thickness of the insulating block is larger than the minimum gap between the two measuring surfaces and smaller than the diameter of the measured wire.

8. The device according to claim 1, characterized in that the difference between the length of the measuring surface in the vertical direction and the length in the horizontal direction is 3mm.

9. The device of claim 1, further comprising a relay, wherein the relay forms an electrical circuit with the fixed head, the measured lead and the movable head.