CN206163768U - Electron connector and conductive terminal thereof - Google Patents
Electron connector and conductive terminal thereof Download PDFInfo
- Publication number
- CN206163768U CN206163768U CN201621251231.0U CN201621251231U CN206163768U CN 206163768 U CN206163768 U CN 206163768U CN 201621251231 U CN201621251231 U CN 201621251231U CN 206163768 U CN206163768 U CN 206163768U
- Authority
- CN
- China
- Prior art keywords
- contact site
- hangnail
- conducting terminal
- electric power
- insulating body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 206010058109 Hangnail Diseases 0.000 claims description 36
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 8
- 239000006071 cream Substances 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 abstract 3
- 230000000392 somatic effect Effects 0.000 abstract 3
- 239000004568 cement Substances 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- RIRXDDRGHVUXNJ-UHFFFAOYSA-N [Cu].[P] Chemical compound [Cu].[P] RIRXDDRGHVUXNJ-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electron connector and conductive terminal thereof, the electronics connector includes insulator and a plurality of conductive terminal, and conductive terminal includes this somatic part, along the weld part of body troops under one's command end ranging back and first contact site, the second contact site that extends forward along this somatic part, the inboard of first contact site and second contact site is equipped with the prime barb respectively, and the outside of first contact site and second contact site is equipped with second rank barb respectively, be equipped with the passageway of accommodating that is used for installing conductive terminal between insulator's top and the bottom, accommodate to be equipped with in the passageway and be used for the stopper body that connects with this somatic part counterbalance of conductive terminal, the last ka tai that is equipped with of stopper body, the prime barb is joint in a calorie bench respectively, and second rank barb supports insulator's top and bottom respectively. The utility model discloses a being close to nature of electronics connector is high, the terminal flatness well and the confining force of terminal good, can realize during the use steadily, the reliable connection.
Description
Technical field
The utility model is related to art of electrical connectors field, more particularly to a kind of electric power connector and its conducting end
Son.
Background technology
FPC connector is used to realize printed circuit board (PCB) and flexible circuit board (FPC) mechanically and electrically
Connection, during connection, its one end and PCB are connect (welded using SMT more) by being weldingly connected, the other end with FPC to inserting, and FPC
Buckling and locking device is designed with connector makes FPC and FPC connector locking, keeps certain contact reliability.
Usually, the terminal structure of FPC connector is kept by the interference between main body plastic cement, if terminal and master
Body plastic cement interference area is less, and confining force is less than normal, and terminal has the risk for departing from plastic body；If terminal is interfered with main body plastic cement
Area is larger, and confining force is bigger than normal, and main body plastic cement is yielding, and terminal flatness is not good.There are many PIN numbers existing FPC connector more
Terminal structure, because space structure is limited, terminal retention is typically less than normal.Additionally, terminal pitch is less, and leg bonding area
It is little so that leg solderability is not high.
As can be seen here, above-mentioned existing FPC connector has obviously still suffered from inconvenience and defect when actually used, and urgently
It is further improved.How to found it is a kind of can, terminal flatness high near property be good and terminal retention is lifted electronics connect
Device is connect, becoming current industry pole needs improved target.
Utility model content
A purpose of the present utility model is to provide a kind of electric power connector, and the electric power connector can be high near property, its
Conducting terminal flatness is good and confining force of terminal is good, be capable of achieving when using it is stable, be reliably connected.
Another purpose of the present utility model is to provide a kind of conducting terminal, when the conducting terminal is easily achieved assembling
Good confining force simultaneously keeps preferable flatness.
For achieving the above object, the utility model is adopted the following technical scheme that：
A kind of electric power connector, including insulating body, and some conducting terminals being contained in the insulating body, it is described
Conducting terminal includes body, along the weld part that the body lower end extends back, extends forward along the body upper end
The first contact site, and the second contact site extended forward along the body lower end；First contact site and second connects
The first rank hangnail is respectively equipped with the inside of contact portion, second-order is respectively equipped with the outside of first contact site and the second contact site and is fallen
Thorn；The cavities for installing the conducting terminal are provided between the top and bottom of the insulating body, the collecting is led to
It is provided with the limit body for abutting against with the body of the conducting terminal in road, the limit body is provided with chuck, described
The first rank hangnail on the inside of one contact site and the second contact site is connected in respectively in the chuck, first contact site and second
Second-order hangnail on the outside of contact site supports respectively the top and bottom into the insulating body.
Used as further improving, the second-order hangnail is for respectively along first contact site and the second contact site outside
Bump structure outwardly.
The first contact site inner side is additionally provided with guiding salient point, and the guiding salient point is located at before the first rank hangnail.
The groove for introducing tin cream is offered on the weld part of the conducting terminal.
The electric power connector also includes being arranged on a pair of stators of insulating body both sides symmetrical shape, described solid
Stator includes vertical fixed part and horizontal weld part, and the side of the vertical fixed part is provided with positioning chuck；The insulating body
On offer for house the vertical fixed part and positioning chuck mounting groove.
The front end of the vertical fixed part of the stator is additionally provided with two insertion pin, on insertion pin described in wherein at least one
It is provided with positioning hangnail.
A kind of conducting terminal, including body, along the weld part that the body lower end extends back, along the body
The first contact site that upper end extends forward, and the second contact site extended forward along the body lower end；Described first connects
The outside difference of the first rank hangnail, first contact site and the second contact site is respectively equipped with the inside of contact portion and the second contact site
It is provided with second-order hangnail.
Used as further improving, the second-order hangnail is for respectively along first contact site and the second contact site outside
Bump structure outwardly.
The first contact site inner side is additionally provided with guiding salient point, and the guiding salient point is located at before the first rank hangnail.
The groove for introducing tin cream is offered on the solder side of the weld part of the conducting terminal.
At least there is advantages below due to adopting above-mentioned technical proposal, the utility model：
(1) due to being provided with two the first rank hangnails on the contact site of conducting terminal, two second-order hangnails increase end
The interference area of son and insulating body.
(2) cavities of insulating body coordinate with conducting terminal, the first rank hangnail and insulating body chuck card on terminal
Close, form hook structure, increased both contacts area, increase confining force of the terminal in insulating body；Second-order falls
Thorn salient point is supported in insulating body, it is to avoid terminal is rocked in insulating body.
Guiding salient point is also set up on (3) first contact sites, correcting effect is played when terminal is inserted, when terminal can be prevented pre-inserted
Incline.
(4) weld part of conducting terminal increases groove, and when terminal is welded on PCB, tin cream can enter terminal solder side
In groove, this kind of structure increases bonding area, and pcb board welds more reliable with terminal.
(5) side of stator is provided with positioning chuck, can play guiding and the function of positioning.The front end of stator is provided with fixed
Position hangnail, can play strengthens fixed effect.
(6) using the electric power connector of above-mentioned conducting terminal, can be high near property, terminal retention is good, and terminal flatness is good,
Stay in grade, compact conformation, welding performance is good.
Description of the drawings
Above-mentioned is only the general introduction of technical solutions of the utility model, in order to better understand technology hand of the present utility model
Section, below in conjunction with accompanying drawing, the utility model is described in further detail with specific embodiment.
Fig. 1 is the stereogram that the cap of the utility model electric power connector covers state.
Fig. 2 is the stereogram of the cap opening of the utility model electric power connector.
Fig. 3 is the structural decomposition diagram of the utility model electric power connector.
Fig. 4,5 be respectively B portions and C portions in Fig. 3 enlarged diagram.
Fig. 6 is conducting terminal plan.
Fig. 7 is the sectional view of insulating body.
Fig. 8 be in Fig. 1 A-A to sectional view.
Specific embodiment
The utility model provides a kind of electric power connector and its conducting terminal.Wherein, increased on the conducting terminal many
Rank barb structure, can realize strengthening and the interference between insulating body during assembling.Electric power connector containing the conducting terminal,
Can, terminal flatness high near property it is good and confining force of terminal is good, a kind of FPC high-precision minitypes electric power connector can be developed,
It is capable of achieving printed circuit board (PCB) and flexible circuit board (FPC) stable, reliability mechanically and electrically when using to connect
Connect.
Below with reference to specific embodiment and accompanying drawing, the technical solution of the utility model is clearly and completely described.
The embodiment is merely to illustrate the utility model and not limits the utility model.
Please join shown in Fig. 1,2,3, a kind of electric power connector of the present utility model, to carry out with flexible PCB (FPC)
It is electrically connected with.The electric power connector mainly includes insulating body 1, some conducting terminals 2 being fixed on insulating body 1, pivot
The cap 3 being connected on the insulating body 1 and a pair of the stators 4 being fixed on the insulating body 1.The swivelling cover
Son 3 can rotate between open position and closed position, so as to realize the cooperation with flexible PCB.
Specifically, please join shown in Fig. 3, the insulating body 1 is in substantially longitudinal, is made using plastic material, and it includes
Top 7, bottom 8, sidepiece 9 arrange opening 6 wherein between both sides 9, the opening 6 is forward through the front end face of insulating body
5, the outer wall at the top 7 is extended upward through, the cap 3 is arranged on the opening 6.The top 7 of the insulating body 1 and
The some cavities 11 for housing the conducting terminal 2 are provided between bottom 8.
The symmetrical configuration of sidepiece 9 at the left and right two ends of the insulating body 1, is only described below to one of them.Such as Fig. 4,
Shown in 5, the inboard of the sidepiece 9 is provided with forward through the recess 10 of the front end face 5, near the front end face in recess 10
5 position is provided with inclined mating surface 14, and the inner bottom part of recess 10 is additionally provided with two chuck of one li of one outer interlaced arrangement, is used for
Coordinate the shaft end for installing the cap 3.The outside of the recess 10 is additionally provided with locating slot 12, and the outside of locating slot 12 is additionally provided with
Slit 13, the locating slot 12 and slit 13 are to house the stator 4.
Two symmetrical configurations of stator 4 at the left and right two ends of the insulating body 1.As shown in Fig. 4,5, the stator 4
Including vertical fixed part 34 and horizontal weld part 31, wherein the front end of vertical fixed part 34 is provided with two insertion pin, two insertions
Pin substantially forms C-shaped, and positioning hangnail 33 is additionally provided with the inside of insertion pin, for coordinating clamping with locating slot 12, increases firmness.
Vertically the side of fixed part 34 is additionally provided with positioning chuck 32, during assembling, as the vertical fixed part 34 of stator 4 is pacified from front to back
Loaded in the locating slot 12, positioning chuck 32 is contained in the slit 13, can play guiding and the function of positioning.
Please continue to refer to shown in Fig. 3, the cap 3 includes main part 37 and determining positioned at the both sides of the main part 37
Position portion 36.The main part 37 extends generally in a horizontal direction, and the location division 36 extends substantially in the vertical direction and extends super
Cross the main part 37.The location division 36 is provided with raised 38, and pivot 35 is arranged on described raised 38, and pivot 35 is along the master
The bearing of trend in body portion 37 is arranged, and two ends of pivot 35 are contained in the recess 10 on 1 two sidepieces 9 of insulating body, from
And the cap 3 is rotated relative to insulating body 1.When needing to insert flexible PCB, the rotation
Lid 3 (Fig. 2) in an open position, after the flexible PCB is completed, is rotated down the cap 3, described
Cap 3 is rotated around the pivot 35, and now, the main part 37 gradually reaches horizontal level and to the spacing flexibility
Circuit board (Fig. 1).
Please refer to shown in Fig. 6, described conducting terminal 2 mainly includes body, along the body upper end forward
The first contact site 221 for extending, the second contact site 222 extended forward along the body lower end and under the body
The weld part 29 that end extends back.The rear side of the body is vertical end face 15, and front side has terminal stop surface 27.Described
One contact site 221 and the second contact site 222 form opening U-shaped structure forward, the contact site of first contact site 221 and second
222 end is provided with the contact tip to be engaged with flexible PCB.In order to strengthen between conducting terminal and insulating body 1
Interference, the utility model is provided with the first rank hangnail 17 in the inner side of the first contact site 221 of the conducting terminal 2, and outside is provided with
Second-order hangnail 16；Meanwhile, the first rank hangnail 21 is provided with the inner side of the second contact site 222, outside is provided with second-order hangnail 20.
Specifically, the second-order hangnail 16,20 is for respectively along the outside of 221 and second contact site of the first contact site 222 to evagination
The bump structure for going out.
In said structure, due to increased multistage barb structure, the interference between above-mentioned conducting terminal 2 and insulating body 1
Cooperation is strengthened.Specifically, please refer to shown in Fig. 7,8, the cavities 11 on the insulating body 1 are located at described
Between 7 end face 30 of top of insulating body 1 and the end face 25 of bottom 8, be provided with cavities 11 for the conducting terminal 2
The limit body 24 that body is abutted against, the limit body 24 is provided with chuck 23,26 and insulating body stop surface 28.Assembling
When, the conducting terminal 2 is installed on from back to front on the insulating body 1, when assembling in place, the stop bit of the conducting terminal 2
Face 27 overlaps with insulating body stop surface 28, and the first rank hangnail 17,21 is connected in respectively in the chuck 23,26, described
Second-order hangnail 16,20 is supported respectively (be absorbed in) in 7 end face 30 of top of the insulating body 1 and the end face 25 of bottom 8.Cause
This, forms solid by the first rank hangnail 17,21, and the second-order hangnail salient point 16,20 with the interference of insulating body 1
It is fixed, increased the confining force between conducting terminal 2 and insulating body 1.Even if generation shakes extremely, conducting terminal 2 is also not easy
Depart from insulating body 1, and this kind of structure will not because conducting terminal 2 is capable and experienced with insulating body 1 relate to confining force it is excessive occur drawing
The not good phenomenon of the flat progress of leg, so as to ensure that the stability of electric power connector.
Additionally, please continue to refer to shown in Fig. 6, as further improving, conducting terminal of the present utility model 2 its
The inner side of one contact site 221 is additionally provided with guiding salient point 18, and the guiding salient point 18 is located at before the first rank hangnail 17,21, should
Guiding salient point 18 is inclined when terminal can be prevented pre-inserted, plays a part of correcting terminal.In addition, the weld part of the conducting terminal 2
It is further opened with that the groove 19 of tin cream can be introduced on 29 solder side, when being welded on PCB, tin cream can enter terminal to the terminal
In solder side groove 19, this kind of structure makes to be easier to eat tin during welding, and bonding area increase, pcb board welds more reliable with terminal.
For further improving product quality stability, above-mentioned conducting terminal 2 is preferably made using phosphor-copper material, with wear-resistant, elasticity
It is good, it is difficult the advantage subdued.
As a result of above technical scheme, conducting terminal of the present utility model increased multistage barb structure, Ke Yishi
Now strengthen the interference with insulating body.Above-mentioned improved electric power connector is carried out using the conducting terminal, terminal retention is good, held
Sub- flatness is good, and stay in grade, compact conformation, welding performance is good.
The above, is only preferred embodiment of the present utility model, not makees any formal to the utility model
Restriction, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
Fall in protection domain of the present utility model.
Claims (10)
1. a kind of electric power connector, including insulating body, and some conducting terminals being contained in the insulating body, its feature
It is that the conducting terminal includes body, along the weld part that the body lower end extends back, along the body upper end
The first contact site for extending forward, and the second contact site extended forward along the body lower end；First contact site
With the first rank hangnail is respectively equipped with the inside of the second contact site, be respectively equipped with the outside of first contact site and the second contact site
Second-order hangnail；
The cavities for installing the conducting terminal are provided between the top and bottom of the insulating body, the collecting is led to
It is provided with the limit body for abutting against with the body of the conducting terminal in road, the limit body is provided with chuck, described
The first rank hangnail on the inside of one contact site and the second contact site is connected in respectively in the chuck, first contact site and second
Second-order hangnail on the outside of contact site supports respectively the top and bottom into the insulating body.
2. a kind of electric power connector according to claim 1, it is characterised in that the second-order hangnail is respectively along described
First contact site and the second contact site outside bump structure outwardly.
3. a kind of electric power connector according to claim 1, it is characterised in that the first contact site inner side is additionally provided with leads
Draw salient point, the guiding salient point is located at before the first rank hangnail.
4. a kind of electric power connector according to claim 1, it is characterised in that open up on the weld part of the conducting terminal
There is the groove for introducing tin cream.
5. a kind of electric power connector according to any one of claim 1-4, it is characterised in that the electric power connector is also wrapped
A pair of stators installed in insulating body both sides symmetrical shape are included, the stator includes vertical fixed part and horizontal welding
Socket part, the side of the vertical fixed part is provided with positioning chuck；Offer on the insulating body described vertically solid for housing
Determine the mounting groove of portion and positioning chuck.
6. a kind of electric power connector according to claim 5, it is characterised in that before the vertical fixed part of the stator
End is additionally provided with two insertion pin, and insertion pin is provided with positioning hangnail described in wherein at least one.
7. a kind of conducting terminal, it is characterised in that including body, along the weld part that the body lower end extends back, edge
The first contact site that the body upper end extends forward, and the second contact site extended forward along the body lower end；
The first rank hangnail, first contact site and the second contact site are respectively equipped with the inside of first contact site and the second contact site
Outside be respectively equipped with second-order hangnail.
8. a kind of conducting terminal according to claim 7, it is characterised in that the second-order hangnail is for respectively along described the
One contact site and the second contact site outside bump structure outwardly.
9. a kind of conducting terminal according to claim 7, it is characterised in that the first contact site inner side is additionally provided with guiding
Salient point, the guiding salient point is located at before the first rank hangnail.
10. a kind of conducting terminal according to claim 7, it is characterised in that the welding of the weld part of the conducting terminal
The groove for introducing tin cream is offered on face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621251231.0U CN206163768U (en) | 2016-11-14 | 2016-11-14 | Electron connector and conductive terminal thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621251231.0U CN206163768U (en) | 2016-11-14 | 2016-11-14 | Electron connector and conductive terminal thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206163768U true CN206163768U (en) | 2017-05-10 |
Family
ID=58661231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621251231.0U Expired - Fee Related CN206163768U (en) | 2016-11-14 | 2016-11-14 | Electron connector and conductive terminal thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206163768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019224053A1 (en) * | 2018-05-22 | 2019-11-28 | Phoenix Contact Gmbh & Co. Kg | Contact device with a spring fork |
-
2016
- 2016-11-14 CN CN201621251231.0U patent/CN206163768U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019224053A1 (en) * | 2018-05-22 | 2019-11-28 | Phoenix Contact Gmbh & Co. Kg | Contact device with a spring fork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180109 Address after: 518107 two building, sixth building, D District, Liantang industrial district, upper village, Guangming New Area, Shenzhen, Guangdong Patentee after: Shenzhen Jingwei Investment Development Co.,Ltd. Address before: 215500 Suzhou City, Suzhou, Jiangsu, Changshou City Changshu high tech Industrial Park, Dalian Road, No. 1 Patentee before: CHANGSHU JINGWEIKANG ELECTRONICS COMPONENT CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |