CN203351795U

CN203351795U - Connector structure

Info

Publication number: CN203351795U
Application number: CN 201320405271
Authority: CN
Inventors: 林贤昌; 王建淳
Original assignee: P Two Electronic Technology Suzhou Co Ltd
Current assignee: P Two Electronic Technology Suzhou Co Ltd
Priority date: 2013-06-27
Filing date: 2013-06-27
Publication date: 2013-12-18
Anticipated expiration: 2023-06-27

Abstract

A connector structure comprises an insulating body, plural terminals and a flat cable, wherein the insulating body has a connecting part and a groove communicated with the connecting part, the insulating part is provided with at least one locking elastic arm, the locking elastic arm has a bard, and the bard extends into the groove. The plural terminals are assembled on the connecting part, and each terminal has one contact spring which extends to the groove. The flat cable has a front end part, the front end part has plural connection points, the front end part is inserted in the groove to enable each connection point to be electrically contacted with the contact spring, the front end part has at least one hole, and the bard is clamped in the hole in an interference manner.

Description

Connector construction

Technical field

The utility model relates to a kind of connector construction, particularly relevant for a kind of connector construction that can simply electrical property of flat cable be connected in to terminal and be fixed in insulating body.

Background technology

In existing known techniques, a kind of wire pair board connector (Wafer Connector) is applied in each electronic equipment more and more widely, as mobile computer, server and the network storage equipment etc., the primary structure of this wire pair board connector is to include insulating body, conducting terminal and a plurality of cables, wherein cable is after welding or machinery are seized on both sides by the arms and is fixed in conducting terminal, again the conducting terminal assembling is fixed in to the terminal slots in insulating body, so can completes the structure of wire pair board connector.

Yet, the conducting terminal of this kind of wire pair board connector must see through welding or machinery and the processing processing mode such as seize on both sides by the arms and fix and be electrically connected at cable, so the practice easily causes the complicated increase with cost of manufacture of processing procedure, does not meet in fact the requirement that the processing procedure in market is oversimplified and reduced costs now.

The utility model content

The purpose of this utility model is to provide a kind of connector construction, the structural design that overcomes traditional wire pair board connector be utilize welding or machinery seize on both sides by the arms fixing wait processing to process cable is fixed and electrical contact in conducting terminal, so easily cause the problem of the complicated and cost of manufacture increase of processing procedure.

For the utility model that achieves the above object provides a kind of connector construction, comprise an insulating body, this insulating body has a junction and is communicated in a groove of this connecting portion, and this insulating body is provided with at least one retaining elastic arm, this retaining elastic arm has a barb, and this barb is to extend in this groove; Plural terminals, be assembled in this connecting portion, and each this terminal has a contact flat spring, and this contact flat spring is to extend to this groove; An and winding displacement, this winding displacement has a leading section, and this leading section is provided with plural contact, and this leading section is insert in this groove and make each this contact electrical contact in this contact flat spring, this leading section is provided with at least one hole, and this barb is to interfere to be sticked in this hole.

For the utility model that achieves the above object provides a kind of connector construction, wherein an end of this retaining elastic arm has this barb, the other end of this retaining elastic arm is to be connected in this insulating body, this leading section of this winding displacement is provided with a stiffening plate, and this stiffening plate is provided with this hole to be sticked in this barb on this retaining elastic arm.

For the utility model that achieves the above object provides a kind of connector construction, wherein this hole is to be located between any two these contacts.

For the utility model that achieves the above object provides a kind of connector construction, wherein this hole is the outside of being located at those contacts.

For the utility model that achieves the above object provides a kind of connector construction, wherein this connecting portion comprises plural groove, and those grooves are to connect this insulating body rear and front end, and those terminal group are loaded on those grooves.

For the utility model that achieves the above object provides a kind of connector construction, wherein this groove is consisted of a upper wall, a lower wall and the two side that is connected this upper wall and this lower wall, this lower wall is arranged at the upside of this connecting portion and is provided with plural opening, this groove is by those open communication in those grooves, and this lower wall of part is to form this retaining elastic arm.

For the utility model that achieves the above object provides a kind of connector construction, wherein each this terminal has a front end clamping part, a body and a rear end contact site, this front end clamping part comprises two holding shrapnels that are oppositely arranged and is formed at the jaws between this two holding shrapnel, this body is arranged between this front end clamping part and this rear end contact site, and this rear end contact site is provided with this contact flat spring.

For the utility model that achieves the above object provides a kind of connector construction, wherein this front end clamping part more comprises the second ring section be oppositely arranged, and each this ring part has a perforate, and this holding shrapnel is arranged on this ring part and towards this perforate and extends.

For the utility model that achieves the above object provides a kind of connector construction, wherein this insulating body is provided with an elastic card buckle portion.

For the utility model that achieves the above object provides a kind of connector construction, wherein this hole is the rectangle perforate consisted of with two parallel shortwalls two parallel longwells.

With conventional art, compare, the utlity model has following beneficial effect: connector construction provided by the utility model, it is to utilize to set up a retaining elastic arm in the groove of insulating body, when the leading section of winding displacement is inserted in groove, barb on the retaining elastic arm will be interfered the hole be sticked on leading section, so just can reach the fixedly effect of winding displacement, and now the contact flat spring of terminal is to extend to groove electrical contact in the contact of winding displacement, so design can be omitted welding or machinery and seized on both sides by the arms to wait and process processing mode, use the complicated problem increased with cost of manufacture of the processing procedure that solves known techniques.

The accompanying drawing explanation

Fig. 1 is the schematic perspective view of connector construction of the present utility model.

Fig. 2 is the decomposing schematic representation of the connector construction of Fig. 1.

Fig. 3 is that the connector construction of Fig. 1 is in the decomposing schematic representation of other direction.

Fig. 4 is the schematic perspective view of the insulating body of Fig. 3.

Fig. 5 is the schematic perspective view of the terminal of Fig. 3.

Fig. 6 is the generalized section of the connector construction of Fig. 1, shows that the barb of retaining elastic arm is interfered the hole that is sticked in winding displacement.

Fig. 7 is the generalized section of the connector construction of Fig. 1, shows that the contact flat spring of terminal is contacted with the contact of winding displacement.

The implication of the Reference numeral in the middle of above each figure is:

1 connector construction

2 insulating bodies

21 connecting portions

211 grooves

22 grooves

221 upper walls

222 lower walls

223 sidewalls

224 openings

23 retaining elastic arms

231 barbs

24 elastic card buckle portions

3 terminals

31 front end clamping parts

311 holding shrapnels

312 jaws

313 interfere fixed part

32 bodies

33 rear end contact sites

331 contact flat springs

34 ring parts

341 perforates

4 winding displacements

41 leading sections

411 contacts

412 holes

42 stiffening plates

Embodiment

Refer to Fig. 1 to the preferred embodiment that Figure 7 shows that connector construction of the present utility model, this connector construction 1 comprises an insulating body 2, a plurality of terminal 3 and a winding displacement 4.

Insulating body 2 has a junction 21 and is communicated in a groove 22 of connecting portion 21, this connecting portion 21 is to comprise plural groove 211, those grooves 211 are to connect insulating body 2 rear and front ends, insulating body 2 is provided with two retaining elastic arms 23, this retaining elastic arm 23 is to be an insulation elastic arm, the one end has a barb 231, and this barb 231 is to extend in groove 22, and the other end is the integrally formed insulating body 2 that is connected in.In addition, insulating body 2 is provided with the elastic card buckle portion 24 in order to be fastened mutually with butt connector (not illustrating).

In the present embodiment, this groove 22 is consisted of with the two side 223 that is connected upper wall 221 and lower wall 222 upper wall 221, a lower wall 222, lower wall 222 is arranged at the upside of connecting portion 21 and is provided with plural opening 224, groove 22 is communicated in those grooves 211 of connecting portion 21 by those openings 224, and making a part of lower wall 222 is can be in order to form those retaining elastic arms 23, and so design can reduce the use cost of material and the elasticity of increase mechanism spatial design.

Plural terminals 3 is assembled in those grooves 211 of connecting portion 21, each terminal 3 has a front end clamping part 31, a body 32 and a rear end contact site 33, front end clamping part 31 comprises two holding shrapnels 311 that are oppositely arranged and is formed at the jaws 312 between two holding shrapnels 311, body 32 is arranged between front end clamping part 31 and rear end contact site 33, rear end contact site 33 is provided with a contact flat spring 331, and this contact flat spring 311 extends to groove 22 by opening 224.Front end clamping part 31 more comprises the second ring section 34 be oppositely arranged, and each ring part 34 has a perforate 341, and holding shrapnel 311 is arranged on ring part 34 and towards perforate 341 and extends.In addition, front end clamping part 31 more is provided with an interference fixed part 313 and terminal 3 can be interfered and is fixed in groove 211 between second ring section 34.

Winding displacement 4 has a leading section 41, this leading section 41 is provided with plural contact 411, leading section 41 is insert in groove 22 and make each contact 411 electrical contact in contact flat spring 331, and leading section 41 is provided with two holes 412, and the barb 231 of retaining elastic arm 23 is to interfere to be sticked in hole 412.In the present embodiment, this hole 412 is to be located between any two point 411, in order to coordinate the shape of the insulating regions between two point 411, this hole 412 is the rectangle perforates that consist of with two parallel shortwalls two parallel longwells, so be not limited to this, another kind is selected, and those holes 412 are the outsides that can be arranged at those contacts 411, and the now shape of hole 412 design just can not be limited to the shape of the insulating regions between two point 411.Be understandable that, the leading section 41 of winding displacement 4 is provided with a stiffening plate 42, and this stiffening plate 42 is provided with the hole 412 that runs through to be sticked in the barb 231 on retaining elastic arm 23.

In sum, this novel connector construction is to utilize to set up a retaining elastic arm in the groove of insulating body, when the leading section of winding displacement is inserted in groove, barb on the retaining elastic arm will be interfered the hole be sticked on leading section, so just can reach the fixedly effect of winding displacement, and now the contact flat spring of terminal is to extend to groove electrical contact in the contact of winding displacement, so design can be omitted welding or machinery and seized on both sides by the arms and wait the processing processing mode, uses the complicated problem with the cost of manufacture increase of the processing procedure that solves known techniques.

Above-mentioned detailed description is for this novel a kind of preferably possible embodiments explanation, but this embodiment is not in order to limit this novel claim, all other do not break away from the equalization completed under this novel disclosed skill spirit to be changed and modifies change, all should be contained in this novel contained the scope of the claims.

Claims

1. a connector construction, it is characterized in that comprising: an insulating body, this insulating body has a junction and is communicated in a groove of this connecting portion, and this insulating body is provided with at least one retaining elastic arm, this retaining elastic arm has a barb, and this barb is to extend in this groove; Plural terminals, be assembled in this connecting portion, and each this terminal has a contact flat spring, and this contact flat spring is to extend to this groove; An and winding displacement, this winding displacement has a leading section, and this leading section is provided with plural contact, and this leading section is insert in this groove and make each this contact electrical contact in this contact flat spring, this leading section is provided with at least one hole, and this barb is to interfere to be sticked in this hole.

2. connector construction as claimed in claim 1, it is characterized in that: an end of this retaining elastic arm has this barb, the other end of this retaining elastic arm is to be connected in this insulating body, this leading section of this winding displacement is provided with a stiffening plate, and this stiffening plate is provided with this hole to be sticked in this barb on this retaining elastic arm.

3. connector construction as claimed in claim 1, it is characterized in that: this hole is to be located between any two these contacts.

4. connector construction as claimed in claim 1, it is characterized in that: this hole is the outside of being located at those contacts.

5. connector construction as claimed in claim 1, it is characterized in that: this connecting portion comprises plural groove, and those grooves are to connect this insulating body rear and front end, and those terminal group are loaded on those grooves.

6. connector construction as claimed in claim 5, it is characterized in that: this groove is consisted of a upper wall, a lower wall and the two side that is connected this upper wall and this lower wall, this lower wall is arranged at the upside of this connecting portion and is provided with plural opening, this groove is by those open communication in those grooves, and this lower wall of part is to form this retaining elastic arm.

7. connector construction as claimed in claim 1, it is characterized in that: each this terminal has a front end clamping part, a body and a rear end contact site, this front end clamping part comprises two holding shrapnels that are oppositely arranged and is formed at the jaws between this two holding shrapnel, this body is arranged between this front end clamping part and this rear end contact site, and this rear end contact site is provided with this contact flat spring.

8. connector construction as claimed in claim 7, it is characterized in that: this front end clamping part more comprises the second ring section be oppositely arranged, and each this ring part has a perforate, and this holding shrapnel is arranged on this ring part and towards this perforate and extends.

9. connector construction as claimed in claim 1, it is characterized in that: this insulating body is provided with an elastic card buckle portion.

As claim 1 to the described connector construction of any one in claim 9, it is characterized in that: this hole is the rectangle perforate consisted of with two parallel shortwalls two parallel longwells.