阅读说明：本技术 用于电缆的自动寻线装置 (Self-hunting device for cable ) 是由 王威 孙慧 王鹤 刘剑 张雪莉 于 2019-09-06 设计创作，主要内容包括：本发明公开了一种用于电缆的自动寻线装置,包括电流源,所述电流源的两端分别设置有测试端子和压线板,所述测试端子用于与电缆线的已焊接端导线相接,所述压线板用于与所述电缆线的待寻线端导线相接；所述测试端子和所述压线板之间设置有电磁铁,工作状态时,所述电缆线位于所述电磁铁的两个磁极之间。上述用于电缆的自动寻线装置利用电磁效应可快速准确的找出待焊接导线,相比现有技术中用万用表寻线的方法,不仅寻线效率大大提高,而且不易受外界环境的干扰。(The invention discloses a kind of self-hunting devices for cable, including current source, the both ends of the current source are respectively arranged with calibrating terminal and tension disc, for connecting with the conducting wire of welding ends of cable, the tension disc is used to connect with the cable to hunting end conducting wire the calibrating terminal；It is provided with electromagnet between the calibrating terminal and the tension disc, when working condition, the cable is located between two magnetic poles of the electromagnet.The above-mentioned self-hunting device for cable can fast and accurately find out conducting wire to be welded using galvanomagnetic-effect, and the method for using multimeter hunting compared to the prior art, not only hunting efficiency greatly improves, but also not vulnerable to the interference of external environment.)

1. a kind of self-hunting device for cable characterized by comprising

Current source, the both ends of the current source are respectively arranged with calibrating terminal and tension disc, and the calibrating terminal is used for and cable The conducting wire of welding ends of line connects, and the tension disc is used to connect with the cable to hunting end conducting wire；The test lead It is provided with electromagnet between the sub and described tension disc, when working condition, the cable is located at two magnetic poles of the electromagnet Between.

2. being used for the self-hunting device of cable as described in claim 1, which is characterized in that the calibrating terminal passes through cable Electric wire connecting junction connects with the conducting wire of welding ends of the cable.

3. being used for the self-hunting device of cable, the anode of the calibrating terminal and the current source as described in claim 1 It is connected, the tension disc is connected with the cathode of the current source.

4. being used for the self-hunting device of cable as described in claim 1, the current strength of the current source is adjustable.

5. being used for the self-hunting device of cable as described in claim 1, the switch of the current source is floor push.

Technical field

The present invention relates to circuit assembly technical field more particularly to a kind of self-hunting devices for cable.

Background technique

In cable manufacturing process, after the completion of the welding of one terminal adapter, need to find out corresponding conducting wire pair according to connection table Another terminal adapter is welded.

Conventional operating method is to measure soldered connector, another using one test pencil of multimeter at present Test pencil successively touches the conducting wire end at cable end to be welded, determines that this conducting wire is conducting wire to be welded after hearing buzzer, according to It is secondary to analogize other conducting wires of searching welding.There are following defects for the method: 1, it is true to need that each wire is repeated measurement Recognize, efficiency is very low；2, determined using buzzing sound, be easy because of the noisy generation erroneous judgement of ambient enviroment；3, need both hands frequent Operation multimeter and conducting wire, it is very cumbersome.

Summary of the invention

The object of the present invention is to provide a kind of self-hunting device for cable, hunting is high-efficient and not dry vulnerable to the external world It disturbs.

To achieve the above object, the present invention provides a kind of self-hunting devices for cable, comprising:

Current source, the both ends of the current source are respectively arranged with calibrating terminal and tension disc, the calibrating terminal be used for The conducting wire of welding ends of cable connects, and the tension disc is used to connect with the cable to hunting end conducting wire；The survey Electromagnet is provided between examination terminal and the tension disc, and when working condition, the cable is located at two of the electromagnet Between magnetic pole.

Preferably, the calibrating terminal is connected by cable connection device with the conducting wire of welding ends of the cable.

Preferably, the calibrating terminal is connected with the anode of the current source, and the tension disc is negative with the current source Extremely it is connected.

Preferably, the current strength of the current source is adjustable.

Preferably, the switch of the current source is floor push.

Self-hunting device provided by the present invention for cable, including current source, the both ends difference of the current source It is provided with calibrating terminal and tension disc, the calibrating terminal with the conducting wire of welding ends of cable for connecting, the tension disc For connecting with the cable to hunting end conducting wire；Electromagnet is provided between the calibrating terminal and the tension disc； When working condition, the cable is located between two magnetic poles of the electromagnet.

When work, first the conducting wire of cable one end to be welded is pressed under tension disc together, by calibrating terminal and welding ends Conducting wire be connected；Then operation electric current source, the electromagnet between the calibrating terminal and the tension disc can generate compared with Strong electromagnetic field, the conducting wire to be welded at end to be welded can move rapidly under the action of high-intensity magnetic field, this line is weldering to be found Connect conducting wire.

The above-mentioned self-hunting device for cable can fast and accurately find out conducting wire to be welded using galvanomagnetic-effect, compare The method for using multimeter hunting in the prior art, not only hunting efficiency greatly improves, but also not vulnerable to the interference of external environment.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.

Fig. 1 is the structural schematic diagram in a kind of specific embodiment of the present invention for the self-hunting device of cable.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Core of the present invention is to provide a kind of self-hunting device for cable, and hunting is high-efficient and not dry vulnerable to the external world It disturbs.

Referring to FIG. 1, the structure that Fig. 1 is the self-hunting device for being used for cable in a kind of specific embodiment of the present invention is shown It is intended to.

In a specific embodiment, provided by the present invention for the self-hunting device of cable, including current source 4, Its both ends is connected separately with calibrating terminal 3 and tension disc 2, and the left-right position of the two is not particularly limited, can be by calibrating terminal 3 It is connected with the anode of current source 4, tension disc 2 is connected with the cathode of current source 4, naturally it is also possible to be arranged in turn.

Wherein, calibrating terminal 3, specifically can be by calibrating terminal 3 for being connected with the conducting wire of welding ends of cable Connected by cable connection device with the conducting wire of welding ends of the cable, calibrating terminal 3 is also inserted into cable connector To in the contact pin of hunting.

Meanwhile tension disc 4 is used to connect with the cable to hunting end conducting wire, it specifically can be by cable one end to be welded Conducting wire be pressed in tension disc 4 together.It is noted that be herein not compacted all conducting wires of one end to be welded, but it is big Body is fixed, and the interlude of cable is facilitated to be in subsequent described electromagnetic field.

It is provided with electromagnet 1 between calibrating terminal 3 and tension disc 4, when working condition, the cable is located at the electromagnetism Between two magnetic poles of iron, current source 4 is opened, the electromagnet between calibrating terminal 3 and tension disc 2 can generate stronger electricity Magnetic field.According to the principle of galvanomagnetic-effect, the conducting wire to be welded at end to be welded can move rapidly under the action of high-intensity magnetic field, this line is For welding lead to be found.When next hunting, only it need to change the welding ends conducting wire being connected with calibrating terminal 3, It is simple to operate.

Furthermore it is also possible to which it is adjustable that current source 4 is arranged to current strength, in this case, for different cables, in electricity Before stream source 4 is opened, the current strength of suitable current source can be selected according to the wire diameter of cable, at this time electromagnetic field Effect is more preferable.

The above-mentioned self-hunting device for cable can fast and accurately find out conducting wire to be welded using galvanomagnetic-effect, not only Hunting efficiency greatly improves, and not vulnerable to the interference of external environment.

In the above-mentioned self-hunting device for cable, the specific set-up mode of electromagnet 1 is unlimited, can be incited somebody to action by bracket It is fixed on the position in self-hunting device where cable, and cable is located between two magnetic pole；It can also be with It is not limited, after the both ends of cable are provided with, between the work of firing current source 4, places it in cable manually Position where line.

It is set as floor push 5 as an improvement the current source 4 in above-mentioned self-hunting device can be switched, this Sample can free both hands, operate more convenient.

Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.

The self-hunting device provided by the present invention for cable is described in detail above.It is used herein A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand originally The method and its core concept of invention.It should be pointed out that for those skilled in the art, not departing from this hair , can be with several improvements and modifications are made to the present invention under the premise of bright principle, these improvement and modification also fall into power of the present invention In the protection scope that benefit requires.