CN216622727U

CN216622727U - Electric wire is skinned and wears to tie detection device

Info

Publication number: CN216622727U
Application number: CN202220233962.1U
Authority: CN
Inventors: 付颜彬; 李丹; 李明
Original assignee: Hebi Haichang Intelligent Technology Co ltd
Current assignee: Hebi Haichang Intelligent Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-05-27
Anticipated expiration: 2032-01-28

Abstract

The utility model provides a wire peeling and bolt penetrating detection device, which is used for solving the technical problem that the wire with a wire sheath cannot be detected by adopting pressure management in the wire harness processing industry at present. The wire stripping and bolt penetrating device comprises a main body, wherein the main body comprises a detection end and a control end, the detection end is provided with a detection assembly for detecting wire stripping or bolt penetrating, a control module and a timing module are arranged in the control end, and the detection assembly and the timing module are connected with the control module. The utility model adopts two groups of correlation optical fibers to detect the passing electric wire so as to judge whether the electric wire is stripped or not or whether the bolt penetrates through the electric wire, can effectively detect the electric wire which is not stripped, the bolt penetrates through the electric wire, and the electric wire of a copper wire is cut off, is necessary supplement for pressure management, and ensures the quality of the product.

Description

Electric wire is skinned and wears to tie detection device

Technical Field

The utility model relates to the technical field of automatic wire harness detection, in particular to a wire peeling and bolt penetrating detection device.

Background

The automobile wire harness is a continuous carrier for various automobile parts, and mainly has the main functions of ensuring transmission of electric signals, ensuring the reliability of a connecting circuit, supplying a specified current value to electronic and electric parts, preventing electromagnetic interference on peripheral circuits, and eliminating short circuit of electric appliances. At present, the wire harness processing industry mostly adopts a pressure management device for judging the crimping quality of the wire, but the detection rate of the non-peeled thin wire is low through pressure management, and meanwhile, the condition that the wire of a broken wire end is missed to be detected also occurs. Based on this, it is highly desirable to design a device for detecting whether the wire is stripped or inserted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wire stripping and bolt penetrating detection device, which aims to solve the technical problem that the pressure management adopted in the wire harness processing industry at present cannot detect the crimping of a wire belt sheath.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an electric wire is skinned and wears to tie detection device, includes the main part, the main part includes sense terminal and control end, and the sense terminal is equipped with and is used for detecting the electric wire and skins or wears the determine module who ties, is equipped with control module and timing module in the control end, and determine module and timing module all are connected with control module.

The detection end of main part is U type structure, and the detection end includes upper plate and hypoplastron, is equipped with the breach that is used for passing through the electric wire between upper plate and the hypoplastron, and detection component sets up respectively on upper plate and hypoplastron and with the electric wire phase-match.

The detection assemblies are provided with two groups, the two groups of detection assemblies are arranged at the outer ends of the upper plate and the lower plate in parallel at the left and right sides, one group of detection assemblies is matched with a core wire of the electric wire, and the other group of detection assemblies is matched with an insulating skin or a waterproof bolt of the electric wire; and the horizontal distance between the two groups of detection components is 4 mm.

The outer ends of the upper plate and the lower plate are of stepped structures, the outer ends of the upper plate and the lower plate respectively comprise a first step and a second step, a group of detection assemblies matched with the insulating skin or the waterproof bolt are respectively installed on the first steps of the upper plate and the lower plate, and a group of detection assemblies matched with the core wires are respectively installed on the second steps of the upper plate and the lower plate.

The detection assembly comprises an emitting optical fiber and a receiving optical column, the emitting optical fiber is arranged at the outer end of the upper plate, the receiving optical column is arranged at the outer end of the lower plate, and the emitting optical fiber and the receiving optical column are vertically corresponding; the transmitting optical fiber and the receiving optical column are both connected with the control module.

The utility model adopting the structure adopts two groups of correlation optical fibers to detect the passing electric wires and judge whether the electric wires are stripped or the wires are inserted, can effectively detect the un-stripped electric wires, the wires which are not inserted and cut off copper wires and the like, is necessary supplement to pressure management and ensures the quality of products. The wire detection device is simple in overall structure, clear in working principle, high in working efficiency, low in wire detection cost, high in practicability and high in popularization and application value.

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 a schematic view of the structure for detecting peeling of an electric wire according to the present invention;

FIG. 2 is a schematic diagram of a light receiving pillar according to the present invention;

FIG. 3 is a schematic structural diagram of a detection wire passing plug according to the present invention.

In the figure: 1 is a main body, 11 is a detection end, 111 is an upper plate, 112 is a lower plate, 113 is a notch, and 12 is a control end; 22 is a receiving light column; 5 is an electric wire, 51 is a core wire, 52 is an insulating sheath, and 53 is a waterproof plug.

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 inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

Embodiment 1, as shown in fig. 1 and 3, the present invention provides an electric wire peeling and bolt penetration detection device, including a main body 1, where the main body 1 includes a detection end 11 and a control end 12, and an electric wire 5 penetrates through the detection end 11. The detection end 11 is equipped with the determine module that is used for detecting that electric wire 5 skins or wears the bolt, is equipped with control module 3 and timing module 4 in the control end 12, and determine module and timing module 4 all are connected with control module 3, and control module 3 can adopt the microcontroller that the model is STM32F103RCT6, and timing module 4 adopts current time-recorder, judges whether the electric wire skins or wears the bolt through calculating the time that the electric wire passed determine module in this embodiment.

Preferably, the detection end 11 of the main body 1 is a horizontally placed U-shaped structure, the detection end 11 includes an upper plate 111 and a lower plate 112, a gap 113 for passing the electric wire 5 is provided between the upper plate 111 and the lower plate 112, the detection components are correspondingly provided on the upper plate 111 and the lower plate 112 and are matched with the electric wire 5, that is, when the electric wire 5 passes through the gap 113, a signal generated by the detection components on the upper plate 111 and the lower plate 112 changes or disappears, the control module 3 starts timing by synchronously starting the timing module 4 after obtaining feedback of the signal change, the timing module 4 stops timing after the signal returns to a normal state, and then the control module 3 determines whether the electric wire is peeled or threaded by calculating the time of the change of the induction signal.

The detection assemblies are provided with two groups, the two groups of detection assemblies are arranged at the outer ends of the upper plate 111 and the lower plate 112 in a left-right side-by-side mode, one group of detection assemblies are matched with the core wires 51 of the electric wires 5, and the other group of detection assemblies are matched with the insulating covers 52 or the waterproof plugs 53 of the electric wires 5. Namely, one of the detecting members is for detecting the core wire 51 of the electric wire 5, and the other detecting member is for detecting the insulating sheath 52 or the waterproof plug 53 of the electric wire 5. Since the electric wire 5 is put into the notch 113 from the outside of the detection end 11 and moved in the front-rear direction, a set of detection members for detecting the core wire 51 of the electric wire 5 is located on the right side (inside) of a set of detections for detecting the insulating sheath 52 or the waterproof plug 53 of the electric wire 5. Further, horizontal interval between two sets of determine module is 4mm, finds through the experiment that 4 mm's interval can be applicable to most electric wires, can satisfy the electric wire simultaneously and float within the error about when the high-speed swing.

The two groups of detection components comprise an emitting optical fiber and a receiving optical column 22, the emitting optical fiber is mounted on the upper plate 111, the receiving optical column 22 is mounted on the lower plate 112, the emitting optical fiber and the receiving optical column 22 correspond to each other up and down, and the emitting optical fiber and the receiving optical column 22 are connected with the control module 3. When the electric wire does not pass through, the transmitting optical fiber and the receiving light column are in a signal conduction state, when the electric wire passes through, the signal sent by the transmitting optical fiber is blocked, the receiving light column cannot receive the signal, the control module receives the signal disappearance feedback and synchronously starts the timing module to start timing, because the diameter of the core wire is smaller than the diameter of the electric wire before peeling, and the diameter of the electric wire before peeling is smaller than the diameter of the electric wire after the bolt is inserted, when the electric wire in different states passes through, the signal disconnection time lengths between the transmitting optical fiber and the receiving light column are different, and the control module judges whether the electric wire is peeled or inserted according to the signal disconnection time lengths, so that the electric wire can be effectively detected, the electric wire is not peeled, the electric wire is leaked and inserted, the copper wire is cut, and the like.

Embodiment 2, an electric wire peeling and bolt-penetrating detection device, as shown in fig. 2, further, the outer ends of the upper plate 111 and the lower plate 112 are both of a stepped structure, the outer ends of the upper plate 111 and the lower plate 112 each include a first step and a second step, a group of detection components matched with the insulating skin 52 or the waterproof bolt 53 are respectively mounted on the first steps of the upper plate 111 and the lower plate 112, and a group of detection components matched with the core wire 51 are respectively mounted on the second steps of the upper plate 111 and the lower plate 112. The design has the advantages that the use requirements of passing electric wires (the electric wires, the stripped electric wires, the plug-through electric wires and the like) in different states are met, and the detection accuracy of the unpeeled electric wires, the plug-through electric wires, the cut copper wire electric wires and the like is improved.

The other structure is the same as embodiment 1.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an electric wire is skinned and is worn and tie detection device, includes main part (1), its characterized in that: the main part (1) comprises a detection end (11) and a control end (12), the detection end (11) is provided with a detection assembly for detecting peeling or bolt penetration of an electric wire (5), the control end (12) is internally provided with a control module and a timing module, and the detection assembly and the timing module are connected with the control module.

2. The wire peeling and bolt penetration detection device according to claim 1, characterized in that: the detection end (11) of main part (1) are U type structure, and detection end (11) include upper plate (111) and hypoplastron (112), are equipped with breach (113) that are used for passing through electric wire (5) between upper plate (111) and hypoplastron (112), and detection component sets up respectively on upper plate (111) and hypoplastron (112) and with electric wire (5) phase-match.

3. The wire peeling and bolt penetration detection device according to claim 2, characterized in that: the detection assemblies are provided with two groups, the two groups of detection assemblies are arranged at the outer ends of the upper plate (111) and the lower plate (112) in parallel at the left and right sides, one group of detection assemblies are matched with a core wire (51) of the electric wire (5), and the other group of detection assemblies are matched with an insulating skin (52) or a waterproof plug (53) of the electric wire (5); the horizontal spacing between the two sets of test elements was 4 mm.

4. The wire peeling and bolt penetration detection device according to claim 2 or 3, characterized in that: the outer ends of the upper plate (111) and the lower plate (112) are of stepped structures, the outer ends of the upper plate (111) and the lower plate (112) respectively comprise a first step and a second step, a group of detection assemblies matched with the insulating skin (52) or the waterproof plug (53) are respectively installed on the first steps of the upper plate (111) and the lower plate (112), and a group of detection assemblies matched with the core wire (51) are respectively installed on the second steps of the upper plate (111) and the lower plate (112).

5. The wire peeling and bolt penetration detection device according to claim 4, wherein: the detection assembly comprises a transmitting optical fiber and a receiving optical column (22), the transmitting optical fiber is mounted at the outer end of the upper plate (111), the receiving optical column (22) is mounted at the outer end of the lower plate (112), and the transmitting optical fiber and the receiving optical column (22) are vertically corresponding to each other; the transmitting optical fiber and the receiving optical column (22) are both connected with the control module.