CN1691429A - Connecting device with operation device - Google Patents

Abstract

A connecting device for conductor has a connecting contact especially a knife-edge contact (10), and a contact control apparatus (11) for inserting the conductor into contact especially the knife-edge contact (10), wherein, the contact control apparatus (11) has a flexible section(15).

Description

The jockey that has operating device

Technical field

The present invention relates to a kind of jockey by claim 1 preamble.

Background technology

What belong to prior art has EP 0 936 697 A1, same type also have EP 1 191633 A2 and EP 1 191 634 A2.Here movablely in an isolating material housing respectively particularly the contact controls can be set with passing in order to connect with throwing off to be connected, connect or intrinsic contact or the metalwork of disengagement jockey with it, conductor is moved in the contact or from the contact shift out.

Respectively on the mutual opposed both sides of operating of contacts spare with operation tool particularly screwdriver operate so that when connecting, make conductor clamp-on the IDC-contact, and when throwing off, extrude from its inside.The direction of motion that is to say screwdriver when connecting and throw off staggers 180 ° mutually.It is very good that this mode of operation proves, particularly because can realize very high connection and tearaway load.

Yet,, wish from other different (for example staggering 90 °) or even by same direction realization connection and disengagement particularly owing to the relation of structure space in different application scenarios.

Summary of the invention

The objective of the invention is to address this problem with measure simple in structure.

The present invention realizes this purpose by the theme of claim 1.

Good structure is obtained by all the other dependent claims.

According to the present invention, the contact operating device has a compliant section, and it is preferably disposed on the track (passage) of a particularly bending of the housing of installing and connecting apparatus.

This measure makes and can connect and disengagement from any direction and when turning to 180 ° even from same direction, also can adopt knife contact even this makes when narrow and small especially or special structure space concerns.

The present invention is suitable for dissimilar contacts, wherein by means of an operating device conductor is introduced in metalwork or the contact.It is particularly suitable for insulation and penetrates contact such as IDC-knife contact (IDC-Schneid kontakte), also has sharp contact (Piercing kontakte).This jockey can be used in plug-in connector, terminal board and other electric apparatuss.Here they are contained in the isolating material housing, and it has the corresponding guide-contour that is used for compliant section.

Compliant section can be made up of a flexible band.It preferably is equipped with a kind of crawler belt profile.Also can consider a kind of multi-joint chain, the one-piece pattern of wherein preferred especially crawler belt profile and Fig. 2.Even because it also can turn to, and realize the contact operating device that to make especially economically in the narrowest space.

Description of drawings

With reference to accompanying drawing the present invention is done more detailed explanation by means of embodiment below.Accompanying drawing is represented:

Fig. 1 one has by of the present invention and has a perspective view of the connectors of the jockey of the housing that draws of part only;

The conductor of the jockey of Fig. 2 Fig. 1 is introduced the perspective view of mechanism;

The view of the metalwork of the jockey of Fig. 3 Fig. 1 type.

Embodiment

Fig. 1 represents that one has the connectors 1 of an isolating material housing 2, and housing has many connection chambers 3 that are arranged into row.

Each connection chamber 3 is used for installing a jockey 4, so that a unillustrated here conductor is connected with the insulating barrier that surrounds it with one or more wire strand.

Jockey 4 has a contact that penetrates insulation respectively, particularly one has two fully or be located substantially in the plane or be in (IDC) knife contact 10 of the contactor blade 5,6 that a little angle arranges by Fig. 3 type, on the free end of its insertion mouth 7, do cutter rib 8, and between them, formed a conduction connection slit.

One U-shaped fastening spring ( berfeder) 9 is used for making contactor blade 5,6 to be laminated, to produce enough contact forces.Here this U-shaped fastening spring 9 is arranged in this wise perpendicular to contactor blade 5,6, makes its base insert blade from contactor blade 5,6 and inserts dorsad in the zone of mouth 7.

One movablely particularly can be arranged on contact operating device 11 in the housing, that can make single-piece or many with passing and is used for making conductor to insert knife contact 10.

Contact operating device 11 has a conductor and inserts section 12, it is equipped with one perpendicular to inserting mouthful 7 conductor patchholes 13 of arranging, with an operation breach 14 that is used for settling operation tool, this breach is located on the side perpendicular to conductor patchhole 13 of contact operating device 11.Housing 2 is equipped with corresponding breach and/or slit, to settle operation tool and to insert conductor.

Conductors are located in and insert in mouthful 7 zones after conductor being inserted conductor patchhole 13.Be pressed into insertion mouth 7 if now conductor is inserted section 12, the knife contact 10 that penetrates insulation so at first penetrates insulating layer of conductor.Conductor continues to be pressed into the contact that penetrates insulation then, and the conduction between contactor blade 5,6 is connected the district, and its heart yearn is by contacting there.

Insert a flexible compliant section 15 that is connecting the contact operating device on the section 12 at conductor, the bending of this contact operating device in housing 1 be here on the semi-cylindrical guide-contour 16 guiding, and end at again in the manipulation section 17, this handles section and is used for settling a screwdriver again, has another breach 18 for this reason.

Conductor inserts section 12, compliant section 15 and handles section 17 and can fuse by material with engaging, or makes many.The scheme of one is because its low manufacturing cost but preferred version.

If as shown in fig. 1, realize that by means of the corresponding construction of guide-contour 16 corresponding half cylindrical structure and compliant section 15 180 ° power turns to, so even can realize connecting or throwing off the IDC-contact from same direction of operating.

Here handle section 18 be positioned at conductor insert section 17 near, therefore in order to connect and to throw off, screwdriver just can insert in corresponding breach 14 or 18 as long as move several millimeters to the side.It is clamp-oned in the housing 1, so that carry out itself connection or disengagement.At this moment conductor inserts section 12 and handles section 18 and directly moves in opposite directions abreast mutually in corresponding connection chamber 3.

In its end of inserting mouthful dorsad of knife contact 10, directly on rail-engaging spare 19, be shaped or lobe shape contact 20 is installed, it is positioned at second connection chamber 21 of housing 2, and for example is used for pegging graft and contacting one is arranged contact pin (not drawing) here

Compliant section can be made up of the band of a flexibility, and preferably is equipped with a kind of crawler belt shape profile 22 (the thin and thicker wedge-shaped segment 23,24 of alternate, wherein the section 23 of Bao for example film hinge form guarantees enough motilities).Also can consider by a kind of by many mutually form realizations of the chain formed of the single parts of serial connection loosely.

The Reference numeral table

1 connectors

2 housings

3 connection chambers

4 jockeys

5,6 knife contacts

7 insert mouth

8 cutter ribs

9 fastening springs

10 penetrate the contact of insulation

11 contact operating devices

12 conductors insert section

13 conductor patchholes

14 operation breach

15 flexible compliant sections

16 guide-contours

17 handle section

18 breach

19 rail-engaging spares

20 lobe shape contacts

21 connection chambers

22 crawler belt shape profiles

23,24 sections

Claims (9)

1. the jockey that is used for conductor, has a particularly knife contact (10) of a connecting terminal, and have one and be used for conductor is inserted the contact operating device (11) that knife contact (10) is particularly inserted in the contact, it is characterized by: described contact operating device (11) has a compliant section (15).

2. by the jockey of claim 1, it is characterized by: described compliant section (15) is by the form design of flexible band.

3. by the jockey of claim 2, it is characterized by: described compliant section (15) is designed to have a kind of flexible band of crawler belt shape profile.

4. by each jockey of aforesaid right requirement, it is characterized by: this jockey is installed in the connection chamber (3) of an isolating material housing (2).

5. by each jockey of aforesaid right requirement, it is characterized by: described contact operating device (11) is made single-piece or many.

6. by each jockey of aforesaid right requirement, it is characterized by: described contact operating device (11) has a conductor that comprises a conductor patchhole (13) and inserts section (12), insert connection described compliant section (15) on the section at this conductor, this compliant section terminates in one again and handles in the section (17).

7. by each jockey of aforesaid right requirement, it is characterized by: it is direct and be emitted in the connection chamber (3) of housing (2) that described conductor inserts section (12) and described manipulations section (17).

8. by each jockey of aforesaid right requirement, it is characterized by: the guide-contour (16) of described compliant section (15) bending in housing (2) is gone up guiding.

9. by each jockey of aforesaid right requirement, it is characterized by: described guide-contour is made half round post.

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