CN208489392U - A kind of electric connector - Google Patents
A kind of electric connector Download PDFInfo
- Publication number
- CN208489392U CN208489392U CN201821138579.8U CN201821138579U CN208489392U CN 208489392 U CN208489392 U CN 208489392U CN 201821138579 U CN201821138579 U CN 201821138579U CN 208489392 U CN208489392 U CN 208489392U
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- CN
- China
- Prior art keywords
- electric connector
- insulating body
- shaft
- contact portion
- open slot
- Prior art date
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Abstract
A kind of electric connector, it includes insulating body, the conductive terminal being contained in the insulating body, it is installed on the cover board of the insulating body and the snap close piece at the insertion insulating body both ends, the insulating body is equipped with an open slot, the slit for offering several longitudinal directions inside the insulating body and being parallel to each other, and it extends through always on the groove face of the open slot, the cover board includes main part and extends rearwardly to form to obtain extension by the main part, slot position of the extension relative to the open slot, if also offering arterial highway terminal channel, and an oval shaft is designed in terminal channel described in per pass, the conductive terminal is equipped with a buckling groove, the shaft activity is contained in the buckling groove of the conductive terminal, form lock connection.A kind of cover board of electric connector of the utility model uses ellipse shaft, and winding displacement fastens freely, facilitates consumption to operate, while enhancing the stability of electric connector.
Description
Technical field
The utility model relates to electric connector, in particular to a kind of electric connector for facilitating winding displacement to fasten freely.
Background technique
Electric connector is indispensable element in electric device.With the update of electric device, electricity
Connector has evolved into quite mature product.For electric connector, stable and reliable, high speed transmission can be contacted
Signal or electric current are necessary.
In on October 12nd, 2005 China Patent Publication No. CN2733649Y disclose a kind of the new of flip-cover electric connector
Type structure, including an insulating body, the inserted terminal of the removable cover, several intercalations that can start and cover conjunction inside the insulating body
Son, and every inserting terminal is equipped with a top supporting part, is embedded in the embedding slot of the insulating body, removable cover offers identical quantity
Terminal groove, and be designed with a pivot in per pass terminal channel.The upper pin leading portion of every inserting terminal is equipped with a pivot and closes slot,
And pivot joint is constituted with the pivot of the corresponding removable cover and is coupled.In winding displacement insertion process, after removable cover starts, it is possible to provide soft
Property winding displacement insert and imbed inside into insulator, raised and detain using circular pivot and in the process, the distance of pivot conjunction slot remains
Unanimously, it is easy to loosen after winding displacement insertion, easily causes connector unstable.
In consideration of it, the utility model provide a kind of winding displacement fasten freely, facilitate operation and the better electric connector of stability.
Utility model content
The purpose of the utility model is to provide a kind of winding displacement fastenings freely, facilitate operation and stability is preferably electrically connected
Device.
To achieve the above object, the technical solution that the utility model uses is: a kind of electric connector comprising insulation
Ontology, the conductive terminal being contained in the insulating body, the cover board for being installed on the insulating body and the insertion insulation are originally
The snap close piece at body both ends, the insulating body are equipped with an open slot, offer inside the insulating body several longitudinal and mutual
Parallel slit, and extending through always on the groove face of the open slot, the cover board include main part and from the main part to
After extend to form to obtain extension, slot position of the extension relative to the open slot, if also offering arterial highway terminal ditch
Road, and an oval shaft is designed in terminal channel described in per pass, the conductive terminal is equipped with a buckling groove, and the shaft is living
It is dynamic to be contained in the buckling groove of the conductive terminal, form lock connection.
The shaft includes arc-shaped upper axial plane, lower axial plane and two parallel sides, and between the upper axial plane, lower axial plane
Distance is greater than the distance between two parallel described sides.
The extension both ends are respectively equipped with grafting block, and grafting block front end extends outward to form semicircle protruding shaft.
The rear of the protruding shaft is flushed with the extension, and the shaft inside the terminal channel and the protruding shaft are constituted together
Axle center.
The conductive terminal includes holding parts, and the holding parts extend to form forward the first contact portion, the second contact portion, institute
It states the first contact portion and extends to form the third contact portion further along from rear end downward bending.
First contact portion front end forward fold extends to form fixed feet still further below, and the fixed feet lower end bends inwards
Form the buckling groove.
Axial plane, lower axial plane are inconsistent with the fastening trench bottom, third contact portion upper surface respectively in the shaft.
The opening groove bottom both ends are respectively equipped with U-shaped lock slots, and the side of the open slot is equipped with upward from bottom
The securing groove of recess and inwardly projecting support platform.
The main part both ends are respectively formed a unfilled corner portion, and the main part of unfilled corner portion rear connection is formed downwards
The support leg of extension, the support leg are fixed in the lock slots of the insulating body.
Compared with prior art, a kind of cover board of the beneficial effect of electric connector of the utility model is turned using ellipse
Axis, when starting cover board, ellipse shaft rotates by a certain angle, and reduces the first contact portion, third contact portion with conductive terminal
Conflict pressure, spring back third contact portion, the insertion operation of flexible flat cable can be facilitated.And bootable flexible flat cable is correct
It is inserted into the inside of insulating body, and constitutes and is electrically connected with the conductive terminal inside insulating body；Then, it is grasped with reverse order
Make, cover board is bonded to lower cover and is positioned with insulating body closing, at this time ellipse shaft and the first contact portion, third contact portion phase
It mutually contradicts, generates compressing interference with third contact portion, so that it may flexible flat cable is stabilized in inside insulating body, and promote soft row
Line and printed circuit board constitute good be electrically connected.Cover board uses ellipse shaft, realizes that winding displacement fastens freely, consumption is facilitated to grasp
Make, while enhancing the stability of electric connector.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is a kind of structure chart of electric connector of the utility model；
Fig. 2 is the partial enlarged view of the insulating body of electric connector and cover board in Fig. 1；
Fig. 3 is a kind of partial sectional view of electric connector of the utility model；
Fig. 4 is a kind of partial enlarged view of the cover board of electric connector of the utility model；
Fig. 5 is a kind of structure chart of the conductive terminal of electric connector of the utility model；
Fig. 6 is a kind of structure chart of the snap close piece of electric connector of the utility model.
Specific embodiment
Please refer to Fig. 1 to Fig. 6, a kind of electric connector of the utility model comprising insulating body 1 is contained in insulation originally
The conductive terminal 2 of body 1, the cover board 3 for being installed on insulating body 1 and the snap close piece 4 for being fixed on insulating body 1.
Referring to Fig. 1, Fig. 2, insulating body 1 is to be set as in flat shell 11, and the front end of the shell 11 be set as again be in
The downward naked molding spill open space of sky constitutes the open slot 12 of the shell 11, and at left and right sides of the groove face of the open slot 12,
Because respectively raising upward local height, and 12 left and right sides side wall of open slot is constituted, and facilitates the notch of the open slot 12 to be in
Character cut in bas-relief shape.12 bottom surface both side side wall of open slot is respectively equipped with U-shaped lock slots 13.Upper wall, bottom surface and the rear wall of the shell 11
The slit 14 for offering several longitudinal directions above and being parallel to each other, and extend through always on the groove face of open slot 12 of the shell 11.
The side of open slot 12 be equipped with the securing groove 15 being recessed upwards from bottom and it is inwardly projecting support platform 16, be equipped in securing groove 15
The convex block 17 outwardly protruded from top supports 16 rear end of platform and is equipped with being recessed from the outside to the core and extends to the bottom shape in shell 11
At the limit hole 18 of perforation.
Referring to Fig. 3, Fig. 5, conductive terminal 2 include be installed in shell 11 holding parts 21, from the holding parts 21 forward
The first contact portion 22, the second contact portion 23 and the weldering extended rearwardly to form from the 21 rear end side of holding parts extended to form
Socket part 24.First contact portion, 22 front end forward fold extends to form fixed feet 25 still further below, and 25 lower end of fixed feet, which has, to concave
Sunken buckling groove 26, the first contact portion 22 extend to form third contact portion 27, the second contact portion from rear end downward bending further along
23 are equipped with the first hangnail of a pair 28 for upwardly extending protrusion, and third contact portion 27 is equipped with the second hangnail of a pair for upwardly extending protrusion
29。
Referring to Fig. 2, Fig. 4, cover board 3 includes main part 31 and extends rearwardly to form extension 32 by main part 31, described to prolong
14 position of slit of the open slot 12 of the corresponding insulating body 1 of extending portion 32, also offers several terminal channel 33, and per pass terminal ditch
It is designed with an oval shaft 34 in the channel in road 33, and is contained in the buckling groove 26 of the conductive terminal 2.The ellipse
Shaft 34 includes arc-shaped upper axial plane 341, lower axial plane 342 and two parallel sides 343, and between upper axial plane 341, lower axial plane 342
Distance be greater than the distance between two parallel sides 343.32 both ends of extension of cover board 3 be respectively equipped with outwardly convex formed it is rectangular
Shape grafting block 35,35 rear end of grafting block extend outward to form semicircle protruding shaft 36, and the rear of protruding shaft 36 and extension 32
It flushes, the shaft 34 inside terminal channel 33 constitutes concentric with protruding shaft 36.It is respectively formed in front of 31 both ends of main part of cover board 3
The main part 31 in one unfilled corner portion 37, the connection of 37 rear of unfilled corner portion forms the support leg 38 extended downwardly.
Referring to Fig. 6, the substantially strip of snap close piece 4, there is the holding strip 41 in insertion securing groove 15, holding strip 41
Side is distributed with to outwardly protrude is folded upward at l-shaped lead division 42 and outwardly extending interference part 43 again, holding strip 41 it is another
Side rear end extends again parallel forward fold and forms L-type buckling parts 44, and buckling parts 44 and holding strip 41 surround a U-shaped groove 45.
Referring to Fig. 1 to Fig. 6, the first contact portion 22, the second contact portion 23, the third contact portion 27 of conductive terminal 2 are self-insulating
The slit 14 of 1 trailing flank of ontology is extend out in shell 11 and open slot 12, and the weld part 24 of conductive terminal 2 is held in insulating body
1 bottom surface back wall does not shift for guaranteeing that conductive terminal 2 does not loosen.Cover board 3 is mounted in the open slot 12 of insulating body 1,
And the support leg 37 of cover board 3 is housed in the lock slots 13 of insulating body 1, grafting block 35 is placed in the perforation of insulating body 1
In limit hole 18, several terminal channels 33 of cover board 3 accommodate the first contact portion 22 of several conductive terminals 2, the second contact portion 23,
Third contact portion 27, and the shaft 34 of cover board 3 is fastened in the buckling groove 26 for being housed in conductive terminal 2, the shaft 34 of cover board 3
Lower end and the top of third contact portion 27 are inconsistent, form lock connection.The holding strip 41 of snap close piece 4 is inserted into insulating body 1
In securing groove 15, and 45 bottom of groove of snap close piece 4 and the convex block 17 of insulating body 1 offset.The lead division 42 of snap close piece 4 around
The 15 lower end outer arm of securing groove for crossing insulating body 1 is protruding.
In use, after the cover board 3 of electric connector is started upwards, so that it may provide flexible flat cable (not shown) and insert and imbed
Enter the inside of insulating body 1, and constitute and be electrically connected with the conductive terminal 2 being embedded inside the insulating body 1, is started when upwards
Cover board 3 once again to lower cover close, so that it may flexible flat cable is firmly secured to the inside of the insulator 1, so that flexible flat cable can
Via the electrical conductivity of conductive terminal 2, and constitutes and be electrically connected with printed circuit board.
A kind of cover board 3 of electric connector of the utility model uses ellipse shaft 34, when starting cover board 3, ellipse
Shaft 34 rotates by a certain angle, and reduces the conflict pressure with the first contact portion 22 of conductive terminal 2, third contact portion 27, makes the
Three contact portions 27 are sprung back, and can facilitate the insertion operation of flexible flat cable.And bootable flexible flat cable is properly inserted into insulation originally
The inside of body 1, and constitute and be electrically connected with the conductive terminal 2 inside insulating body 1；Then, it is operated with reverse order, by cover board
3 are bonded to lower cover and position with 1 closing of insulating body, ellipse shaft 34 and the first contact portion 22,27 phase of third contact portion at this time
It mutually contradicts, generates compressing interference with third contact portion 27, so that it may flexible flat cable is stabilized in inside insulating body 1, and promoted soft
Property winding displacement and printed circuit board (not shown) constitute good be electrically connected.Therefore, cover board 3 uses ellipse shaft 34, real
Existing winding displacement fastens freely, facilitates consumption to operate, while enhancing the stability of electric connector.
Certainly, those skilled in the art in the art are it should be appreciated that above-described embodiment is intended merely to illustrate this reality
With novel, and it is not used as the restriction to the utility model, as long as in the spirit of the utility model, to above-mentioned reality
Apply the variation of example, modification will all be fallen in the range of the utility model claims.
Claims (9)
1. a kind of electric connector comprising insulating body, the conductive terminal being contained in the insulating body, be installed on it is described absolutely
The cover board of edge ontology and the snap close piece at the insertion insulating body both ends, the insulating body are equipped with an open slot, the insulation
The slit that body interior offers several longitudinal directions and is parallel to each other, and extend through always on the groove face of the open slot, feature
Be: the cover board includes main part and extends rearwardly to form to obtain extension by the main part, and the extension is relative to institute
The slot position of open slot is stated, if also offering arterial highway terminal channel, and is designed with an ellipse in terminal channel described in per pass
Shaft, the conductive terminal are equipped with a buckling groove, and the shaft activity is contained in the buckling groove of the conductive terminal, form lock
Button connection.
2. a kind of electric connector as described in claim 1, it is characterised in that: the shaft includes arc-shaped upper axial plane, lower axial plane
And two parallel sides, and the distance between the upper axial plane, lower axial plane are greater than the distance between two parallel described sides.
3. a kind of electric connector as described in claim 1, it is characterised in that: the extension both ends are respectively equipped with grafting block, institute
It states grafting block front end and extends outward to form semicircle protruding shaft.
4. a kind of electric connector as claimed in claim 3, it is characterised in that: the rear of the protruding shaft is flushed with the extension,
Shaft inside the terminal channel constitutes concentric with the protruding shaft.
5. a kind of electric connector as described in claim 1, it is characterised in that: the conductive terminal includes holding parts, the fixing
Portion extends to form forward the first contact portion, the second contact portion, and first contact portion extends shape from rear end downward bending further along
At third contact portion.
6. a kind of electric connector as claimed in claim 5, it is characterised in that: first contact portion front end forward fold is still further below
Fixed feet is extended to form, the fixed feet lower end bends inwards to form the buckling groove.
7. a kind of electric connector as claimed in claim 6, it is characterised in that: in the shaft axial plane, lower axial plane respectively with it is described
Fastening trench bottom, third contact portion upper surface are inconsistent.
8. a kind of electric connector as described in claim 1, it is characterised in that: the opening groove bottom both ends are respectively equipped with U-shaped
Lock slots, the side of the open slot are equipped with the securing groove being recessed upwards from bottom and inwardly projecting support platform.
9. a kind of electric connector as claimed in claim 8, it is characterised in that: the main part both ends are respectively formed a unfilled corner portion,
The main part of unfilled corner portion rear connection forms the support leg extended downwardly, and the support leg is fixed on the insulation originally
In the lock slots of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138579.8U CN208489392U (en) | 2018-07-18 | 2018-07-18 | A kind of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821138579.8U CN208489392U (en) | 2018-07-18 | 2018-07-18 | A kind of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208489392U true CN208489392U (en) | 2019-02-12 |
Family
ID=65247566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821138579.8U Active CN208489392U (en) | 2018-07-18 | 2018-07-18 | A kind of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208489392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736196A (en) * | 2018-07-18 | 2018-11-02 | 苏州优瑞信电子科技有限公司 | A kind of electric connector |
-
2018
- 2018-07-18 CN CN201821138579.8U patent/CN208489392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108736196A (en) * | 2018-07-18 | 2018-11-02 | 苏州优瑞信电子科技有限公司 | A kind of electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric connector and its manufacturing method Effective date of registration: 20191206 Granted publication date: 20190212 Pledgee: Kunshan Branch of Jiangsu Bank Co.,Ltd. Pledgor: SUZHOU UNITEXIN ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2019320010038 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230316 Granted publication date: 20190212 Pledgee: Kunshan Branch of Jiangsu Bank Co.,Ltd. Pledgor: SUZHOU UNITEXIN ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2019320010038 |