CN208489426U

CN208489426U - The IDC connector for preventing terminal bending from damaging

Info

Publication number: CN208489426U
Application number: CN201821137701.XU
Authority: CN
Inventors: 赖国鹏; 冯显东; 唐建平
Original assignee: Guangdong Natconn Electronic Co Ltd
Current assignee: Guangdong Natconn Electronic Co Ltd
Priority date: 2018-07-18
Filing date: 2018-07-18
Publication date: 2019-02-12
Anticipated expiration: 2028-07-18

Abstract

The utility model discloses a kind of IDC connector for preventing terminal bending from damaging, including insulating base, shell and conductive terminal；Each terminal groove open rearward end side, which is extended, partition；For the front/rear end of shell through there is multiple plug wire holes, housing bottom is recessed with escape groove, and escape groove is between two adjacent plug wire holes, and aforementioned separator plate is inserted into escape groove, and the bottom of shell offers a slot for extending transversely through each plug wire hole and escape groove；Terminals are located in inserting space, and aforementioned separator plate is isolated by the terminals of each conductive terminal separates, and terminals are inserted into above-mentioned slot.By being arranged at intervals with the multiple partitions for keeping apart multiple conductive terminals on inserting space, which increase the creepage distance between terminal and terminal, the crosstalk of signal between terminal and terminal is prevented；It is concavely provided with slot in shell, terminals insert in slot, are pressed in inserting steric course in shell, the outer wall of terminals can be butted on the inner wall of slot, avoid terminals bending or damage.

Description

The IDC connector for preventing terminal bending from damaging

Technical field

The utility model relates to field of connectors technologies, refer in particular to a kind of IDC connector for preventing terminal bending from damaging.

Background technique

IDC connector be electronic engineering technical staff often in contact with a kind of component.Conducting wire on IDC connector in the market Connection type with terminal is two kinds, and one kind is connected for conducting wire and terminal welding, and another kind is that conducting wire is punctured peeling and terminal Conducting；Second of connection type is to be inserted into conducting wire on the shell of connector, then shell is pressed on the insulating base with connector, During pushing, the insulating layer of conducting wire is punctured or is cut through by the terminals of terminal, so that conducting wire be made to be conducted with terminal.

, may be excessive because of lower pressure but during pushing, so that the terminals that will lead to terminal are bent, cause to damage； And be isolated between the terminals and terminal connections end of the terminal of traditional IDC connector, to will cause terminal and terminal Between signal crosstalk.

Utility model content

In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of anti-not-go-end The IDC connector of sub- bending damage efficiently solves terminal during conducting wire punctures peeling and is bent damage and terminal and end Between son the problem of the crosstalk of signal.

To achieve the above object, the utility model is using following technical solution:

A kind of IDC connector for preventing terminal bending from damaging, includes insulating base, shell and multiple conductive terminals；It should The rear end of insulating base is formed with an inserting space, and multiple terminal grooves are provided on insulating base, and terminal groove connection inserting space is each Terminal groove open rearward end side, which is integrally extended, partition, which is located in inserting space；The shell is plugged in above-mentioned inserting In space, the front/rear end of shell is through there is multiple plug wire holes, and the bottom of shell is recessed with escape groove, and escape groove is located at adjacent Between two plug wire holes, aforementioned separator plate is inserted into escape groove, and the bottom of shell offers one and extends transversely through each plug wire hole and evacuation The slot of slot；Multiple conductive terminal is plugged in respectively in corresponding terminal groove, and conductive terminal includes contact jaw and in contact The rear end one terminals that bending is formed upwards are held, terminals are located in inserting space, and aforementioned separator plate connects each conductive terminal Line end isolation separates, and terminals are inserted into above-mentioned slot, and terminals are two blade parts being oppositely arranged, shape between two blade parts At a connecting groove, which faces with plug wire hole.

As a preferred embodiment, it is recessed with card slot on two inner sidewalls in the inserting space, it is corresponding, shell Fixture block is convexly equipped on two lateral walls, fixture block and card slot, which are clasped, installs fixation.

As a preferred embodiment, it is recessed with guiding groove on two inner sidewalls in the inserting space, the guiding groove Positioned at the top of above-mentioned card slot.

As a preferred embodiment, the contact jaw is two elastic arms, forms a grafting space between two elastic arms.

As a preferred embodiment, the medial surface of two elastic arm is recessed with the groove of adjustable elastic strength.

As a preferred embodiment, the groove of the adjustable elastic strength is V-shaped groove.

As a preferred embodiment, it is convexly equipped with stuck point in the conductive terminal, the stuck point and terminal groove inner wall buckle are fixed.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Known to scheme:

By being arranged at intervals with the multiple partitions for keeping apart multiple conductive terminals on inserting space, which increase ends Creepage distance between son and terminal, prevents the crosstalk of signal between terminal and terminal；Meanwhile it being recessed in housing bottom surface slotting Slot, terminals insert in slot, are pressed in inserting steric course in shell, and the outer wall of terminals can be butted on the inner wall of slot, Avoid terminals bending or damage.

For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair The utility model is described in detail.

Detailed description of the invention

Fig. 1 is the perspective view of the preferred embodiment of the utility model；

Fig. 2 is the exploded view of the preferred embodiment of the utility model；

Fig. 3 is the cross-sectional view of the preferred embodiment of the utility model；

Fig. 4 is the perspective view of shell in the preferred embodiment of the utility model；

Fig. 5 is the perspective view of conductive terminal in the preferred embodiment of the utility model.

Description of drawing identification:

10, insulating base 101, inserting space

102, terminal groove 103, card slot

104, guiding groove 11, partition

20, shell 201, plug wire hole

202, slot 203, escape groove

21, fixture block 30, conductor terminal

31, contact jaw 311, elastic arm

312, grafting space 313, groove

32, terminals 321, blade part

322, connecting groove 33, stuck point.

Specific embodiment

It please refers to shown in Fig. 1 to Fig. 5, that show the specific structures of the preferred embodiment of the utility model, include Insulating base 10, shell 20 and multiple conductive terminals 30.

The rear end of the insulating base 10 is formed with an inserting space 101, and multiple terminal grooves 102 are provided on insulating base 10, end The connection inserting of pilot trench 102 space 101, each 101 open rearward end side of terminal groove, which is integrally extended, partition 11,11, the partition In in inserting space 101.

The shell 20 is plugged in above-mentioned inserting space 101, specifically, recessed on two inner sidewalls in inserting space 101 It is corresponding equipped with card slot 103, fixture block 21 is convexly equipped on two lateral walls of shell 20, fixture block 21 is clasped with card slot 103 Installation is fixed, and is inserted and is recessed with guiding groove 104 on two inner sidewalls in space 101, which is located at above-mentioned card slot 103 top, fixture block 21 slide into card slot 103 in guiding groove 104.The front/rear end of the shell 20, which runs through, multiple plug wire holes 201, the bottom of shell 20 is recessed with escape groove 203, and escape groove 203 is between two adjacent plug wire holes 201, aforementioned separator plate 11 Being inserted into escape groove 203 prevents the crosstalk of signal between terminal and terminal which increase creepage distance；And the bottom of shell 20 is opened The slot 202 for extending transversely through each plug wire hole 201 and escape groove 203 equipped with one.

Multiple conductive terminal 30 is plugged in respectively in corresponding terminal groove 102, and conductive terminal 30 includes contact jaw 31 With in the contact jaw rear end one terminals 32 that bending is formed upwards, terminals 32 are located in inserting space 101, aforementioned separator plate 11 The isolation of terminals 32 of each conductive terminal is separated, and terminals 32 protrude into above-mentioned slot 202, traditional puncture type terminal is being pressed In line process, because firmly excessive, 32 bending of terminals or damage may result in, and existing terminals 32 are protruded into slot 202 Interior, 202 diameter of slot is slightly larger than the thickness of terminals 32, so the outer wall of terminals 32 can be butted on slot during crimping On 202 inner wall, 32 bending of terminals or damage are avoided.

The terminals 32 are two blade parts 321 being oppositely arranged, and form a connecting groove 322 between two blade parts 321, this connects Wire casing 322 is faced with plug wire hole 201, and the diameter of connecting groove 322 is slightly larger than the plain conductor of conducting wire, avoids plain conductor quilt It scratches.

The contact jaw 31 is two elastic arms 311, forms a grafting space 312, two elastic arm between two elastic arms 311 311 medial surface is recessed with the groove 313 of adjustable elastic strength, in the present embodiment, can adjust the groove of elastic strength 313 be V-shaped groove.It is convexly equipped with stuck point 33 in the conductive terminal 30, the stuck point 33 and 102 inner wall of terminal groove buckle are fixed.

The working principle that the present embodiment is described in detail is as follows:

Multiple conductive terminals 30 are plugged in terminal groove 102 first, conducting wire is then passed through to the plug wire hole of shell 20 201, then shell 20 is pressed on inserting space 101 with hand, for shell 20 during pushing, terminals 32 protrude into slot In 202, two blade parts 321 cut the insulating layer of conducting wire, and the plain conductor for being allowed to conducting wire is embedded in connecting groove 322 and blade part 321 conducting contacts.

The design focal point of the utility model is:

By being arranged at intervals with the multiple partitions for keeping apart multiple conductive terminals on inserting space, which increase ends Creepage distance between son and terminal, prevents the crosstalk of signal between terminal and terminal；Meanwhile it being concavely provided with slot in shell, Terminals insert in slot, are pressed in inserting steric course in shell, the outer wall of terminals can be butted on the inner wall of slot, be avoided Terminals bending or damage.

The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change Change and modify, is still within the scope of the technical solutions of the present invention.

Claims

1. a kind of IDC connector for preventing terminal bending from damaging, it is characterised in that: include insulating base, shell and multiple lead Electric terminal；The rear end of the insulating base is formed with an inserting space, and multiple terminal grooves, terminal groove connection inserting are provided on insulating base Space, each terminal groove open rearward end side, which is integrally extended, partition, which is located in inserting space；The shell is plugged in In above-mentioned inserting space, for the front/rear end of shell through there is multiple plug wire holes, the bottom of shell is recessed with escape groove, avoids slot position Between two adjacent plug wire holes, aforementioned separator plate is inserted into escape groove, and the bottom of shell offers one and extends transversely through each plug wire The slot in hole and escape groove；Multiple conductive terminal is plugged in respectively in corresponding terminal groove, and conductive terminal includes contact jaw With in the contact jaw rear end one terminals that bending is formed upwards, terminals are located in inserting space, and aforementioned separator plate is by each conduction The terminals isolation of terminal separates, and terminals are inserted into above-mentioned slot, and terminals are two blade parts being oppositely arranged, two blades A connecting groove is formed between portion, which faces with plug wire hole.

2. the IDC connector according to claim 1 for preventing terminal bending from damaging, it is characterised in that: the inserting space Two inner sidewalls on be recessed with card slot, it is corresponding, be convexly equipped with fixture block on two lateral walls of shell, fixture block and card slot buckle It is coupled fixation.

3. the IDC connector according to claim 2 for preventing terminal bending from damaging, it is characterised in that: the inserting space Two inner sidewalls on be recessed with guiding groove, which is located at the top of above-mentioned card slot.

4. the IDC connector according to claim 1 for preventing terminal bending from damaging, it is characterised in that: the contact jaw is Two elastic arms form a grafting space between two elastic arms.

5. the IDC connector according to claim 4 for preventing terminal bending from damaging, it is characterised in that: two elastic arm Medial surface be recessed with the groove of adjustable elastic strength.

6. the IDC connector according to claim 5 for preventing terminal bending from damaging, it is characterised in that: the adjustable bullet Property intensity groove be V-shaped groove.

7. the IDC connector according to claim 1 for preventing terminal bending from damaging, it is characterised in that: the conductive terminal On be convexly equipped with stuck point, the stuck point and terminal groove inner wall buckle fix.