CN206135006U - Before lift formula connector - Google Patents
Before lift formula connector Download PDFInfo
- Publication number
- CN206135006U CN206135006U CN201621070626.0U CN201621070626U CN206135006U CN 206135006 U CN206135006 U CN 206135006U CN 201621070626 U CN201621070626 U CN 201621070626U CN 206135006 U CN206135006 U CN 206135006U
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- Prior art keywords
- contact
- lid
- arm
- groove
- draw
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Abstract
The utility model discloses a before lift formula connector, including the shell, peg graft a plurality of conductive terminal and pin joint in the shell in the shell and be used for compressing tightly FPCFFC's lid, each conductive terminal all includes a pin joint arm and two at least contact arms, the draw -in groove has been offered to the tip of pin joint arm, but in lid pivot ground card located the draw -in groove, two at least contact arm looks intervals ground set up and all is the elastic construction, equal protruding being equipped with is used for the contact that contacts with FPCFFC on each contact arm. The rotation that makes the lid that sets up of draw -in groove is relaxed more in a flexible way to to do all can be used in the pin joint arm uniformly on, thereby make whole row of conductive terminal's atress more even unanimous, and the lid is difficult breaks away from from the pin joint arm, connects to have the high stability, every contact arm direct action of same conductive terminal no matter it switches on consequently how to vibrate the conductor contact that all can guarantee conductive terminal and FPCFFC all the time, makes signal transmission more stable on FPCFFC's same conductor, has the more anti -vibration ability of high strength.
Description
Technical field
This utility model is related to technical field of electric connectors, more particularly to a kind of high stable, the front open type of high intensity antivibration
Flexible PCB (FPC)/flexible flat cable (FFC) adapter.
Background technology
FPC/FFC adapters be widely used in various digital communication products, portable type electronic product, computer peripheral device,
Measuring instrument, automotive electronics etc..
FPC/FFC adapters are usually used flip structure, according to the difference of flip mode can be divided into front flip-shell and after
Flip-shell.A kind of existing front flip-shell FPC/FFC adapters, which includes a shell, several is fixed in leading for inside the shell side by side
Electric terminal, shell the upset lid that can be started are connected to, upset lid is for compressing FPC or FFC.But existing this adapter
There is following defect：One is that conducting terminal is contacted with FPC or FFC using one or two contact on one arm, therefore
In the case where vibration occurs, it is impossible to ensure that the contact on the arm is contacted with FPC/FFC all the time, so as to cause signal transmission unstable
It is fixed；Two is that upset is covered during upset, and the rotating shaft for only pushing down upset lid by the metal arm of conducting terminal is rotated, and is turned
The rotating shaft that lid is overturn during dynamic is easily separated from metal arm, and it is uneven to overturn the power that lid acted on conducting terminal, easily
Contact point between the two is caused to deform when product surface mounts (SMT) or receives high temperature.
Therefore, it is necessary to provide a kind of stable connection, uniform force, antivibration kinetic force strong front open type FPC/FFC connections
Device, to solve above-mentioned the deficiencies in the prior art.
Utility model content
The purpose of this utility model is to provide a kind of stable connection, uniform force, antivibration kinetic force strong front open type
FPC/FFC adapters.
For achieving the above object, the technical solution of the utility model is：A kind of front open type adapter is provided, including shell,
It is plugged in multiple conducting terminals of the inside the shell and is articulated in the shell and for compressing flexible PCB or flexible flat
The lid of cable；Wherein, each conducting terminal includes a driving arm and at least two contact arms, the end of the driving arm
Draw-in groove is offered, the lid is pivotly arranged in the draw-in groove, contact arm is arranged and at intervals at least described in two
Structure is resilient, is convexly equipped with each contact arm for connecting with the flexible PCB or the flexible flat cable
Tactile contact.
It is preferred that the draw-in groove is U-shaped.
It is preferred that the end of the driving arm is provided with the first fastening end separately and the second fastening end, first card
Close the draw-in groove is formed between end, second fastening end.
It is preferred that the lid is provided with a rotating shaft, the rotating shaft is sticked in the draw-in groove, the lid pivot so that
The rotating shaft is rotated in the draw-in groove.
It is preferred that the lid with one away from the shell first position and one near the shell second
Put, when the lid is switched to the second position, the described tight flexible circuit that the lid is compressed and the contact contacts
Plate or the flexible flat cable.
It is preferred that at least one contact on each contact arm, is convexly equipped with, and the contact is convex to the driving arm
Stretch.
It is preferred that the contact and the flexible PCB or described soft on each described contact arm of each conducting terminal
The same conductor of property flat cable contacts.
It is preferred that each conducting terminal also includes a base portion, the driving arm, the contact arm are convexly equipped in the base
The same side in portion.
It is preferred that the draw-in groove is opened in one end away from the base portion of the driving arm, the contact is convexly equipped in institute
One end away from the base portion of contact arm is stated, and the contact arm increases successively relative to the length of the base portion.
It is preferred that the side away from the driving arm, the contact arm of the base portion is also convexly equipped with weld part.
Compared with prior art, due to front open type adapter of the present utility model, each of which conducting terminal includes one
Driving arm and at least two contact arms, and the end of driving arm offers draw-in groove, lid is pivotly arranged in draw-in groove, and at least two
Individual contact arm arranges and is resilient structure at intervals, and contact is convexly equipped with each contact arm.Therefore, flexible PCB or
After flexible flat cable is plugged on shell, the contact on each contact arm of same conducting terminal and flexible PCB or flexible flat
The same conductor of flat cable contacts, as power is acted on flexibility by the contact of each contact arm of same conducting terminal respectively
On the same conductor of circuit board or flexible flat cable, therefore regardless of how vibrate
The conductor contact conducting of road plate or flexible flat cable, makes signal transmission more stable, and the antivibration kinetic force with higher intensity enters
One step ensures the elaboration of adapter；Meanwhile, lid is arranged in draw-in groove, makes the rotation of lid more flexible easily, and lid is by power
Uniformly act on driving arm, so that the stress of entire row conducting terminal is evenly consistent, connecing between lid and driving arm
When contact is in product surface attachment or by high temperature, evenly consistent, activation signal is more stable for stress, and lid is difficult from pivot joint
Depart from arm, both connections are with higher stability.
Description of the drawings
Fig. 1 is the structural representation of this utility model front open type adapter.
Fig. 2 is a schematic cross-section of Fig. 1.
Fig. 3 is another view of Fig. 2.
Fig. 4 is the structural representation of the conducting terminal of this utility model front open type adapter.
Specific embodiment
With reference now to Description of Drawings embodiment of the present utility model, the element numbers being similar in accompanying drawing represent similar unit
Part.This utility model provides a kind of high stable, the front open type precision connector 100 of high intensity antivibration, and which is applied to connection 0.5mm
Flexible PCB (FPC) or flexible flat cable (FFC), but be not limited.
Below first with reference to shown in Fig. 1-3, front open type adapter 100 provided by the utility model, it include shell 110,
Multiple conducting terminals 120 for being plugged in shell 110 and shell 110 lid 130 for compressing FPC/FFC are articulated in, with
The FPC/FFC being plugged in shell 110 is made to contact with conducting terminal 120.
With reference to shown in Fig. 2-4, each conducting terminal 120 includes a base portion 121, a driving arm 122 and at least two
Contact arm, driving arm 122, contact arm are convexly equipped in the same side of base portion 121, and at least two contact arms are convexly equipped in base at intervals
Portion 121, each contact arm are resilient structure, and contact is convexly equipped with each contact arm；Driving arm 122 is used for and lid
130 are articulated, and contact arm is used for and FPC/FFC contacts.
In the present embodiment, each conducting terminal 120 is provided with two contact arms separately, respectively the first contact arm
123 and second contact arm 124 (see Fig. 4), but the quantity of contact arm is not limited, and can also be arranged as required to greater number
Contact arm.
Referring to shown in Fig. 4, driving arm 122 is convexly equipped in the upper end of base portion 121, the end away from base portion 121 of driving arm 122
Draw-in groove 1221 is offered, lid 130 is pivotly arranged in draw-in groove 1221.Specifically, driving arm 122 away from base portion 121
One end be provided with the first fastening end 1222 separately and the second fastening end 1223, the first fastening end 1222, the second fastening end
Draw-in groove 1221, therefore draw-in groove 1221 are formed between 1223 through the free end of driving arm 122, lid 130 can be by driving arm 122
Free end snap in draw-in groove 1221.
More specifically, the first fastening end 1222 is concavely provided with the first groove (non-label), it is recessed on the second fastening end 1223
There is second groove (non-label) corresponding with the first groove, lid 130 is articulated in the first groove, the second groove.By
One fastening end 1222, the terminal of the second fastening end 1,223 two make lid clamping jointly the rotating shaft 131 (referring to aftermentioned) of lid 130
Body 130 is not easily disconnected from driving arm 122 in pivoting, and both connections are with higher stability, and pivot more flexible.
Preferably, draw-in groove 1221 is generally U-shaped, but the shape of draw-in groove 1221 is not limited thereto.
With continued reference to shown in Fig. 4, the first contact arm 123 is convexly equipped in the lower end of base portion 121, the extension of the first contact arm 123
Direction is consistent with the bearing of trend of driving arm 122, is convexly equipped with least one first contacts 1231 on the first contact arm 123, and first
Contact 1231 is protruded out to the direction of driving arm 122.Second contact arm 124 is convexly equipped in the lower section of the first contact arm 123 and is longer than
One contact arm 123, is convexly equipped with least one second contacts 1241 on the second contact arm 124, the second contact 1241 is to driving arm 122
Direction protrude out, and the second contact 1241 compared to base portion 121 distance more than the first contact 1231 compared to base portion 121 away from
From.First contact 1231, the second contact 1241 are used for and the same conductor of FPC/FFC contacts.Due to the first contact arm 123,
Second contact arm 124 is resilient, and second on the first contact 1231 on the first contact arm 123, the second contact arm 124 touches
Point 1241 simultaneously contacts the same conductors of FPC/FFC, no matter therefore adapter 100 how to vibrate, at least have a contact with
FPC/FFC contact, so can remain contact conducting so that signal contact, conduction property it is more superior, antivibration kinetic force is more
By force, it is particularly suited for vibrating the product that activation signal and conducting have higher requirements.
Preferably, the first contact 1231 is convexly equipped in one end away from base portion 121 of the first contact arm 123, the second contact
1241 one end away from base portion 121 for being convexly equipped in the second contact arm 124, but be not limited, as long as can guarantee that the first contact
1231st, the same conductor contact of the second contact 1241 energy and FPC/FFC.
In addition, referring to shown in Fig. 4, the opposite side relative to driving arm 122 of base portion 121 is also convexly equipped with weld part 125, weldering
Socket part 125 is located at the lower end of base portion 121.
Further in conjunction with shown in Fig. 2-3, lid 130 is provided with a rotating shaft 131, and lid 130 is connected on shell 110, and is made
Rotating shaft 131 is sticked in the draw-in groove 1221 on the driving arm 122 of all conducting terminals 120.And lid 130 is used to compress with one
FPC/FFC's compresses face 132, lid 130 with one away from shell 110 first position and one near shell 110 second
Put, when lid 130 is located at first position, FPC/FFC is pluggable on shell 110；When lid 130 is switched to by first position
During the second position, the face 132 that compresses of lid 130 compresses FPC/FFC, makes FPC/FFC remain the contact with conducting terminal 120
Contact.And during lid 130 is pivoted, rotating shaft 131 is rotated in draw-in groove 1221, the first fastening end 1222, second engages
1223 common clamping rotating shaft 131 of end, on the one hand makes rotating shaft 131 be difficult to depart from from driving arm 122, and connective stability is high, another
Aspect makes the rotation of rotating shaft 131 flexibly easily, and power is applied evenly to the first fastening end 1222, second and is blocked by rotating shaft 131
Close on the contact point that end 1223 contacts therewith, the contact point between rotating shaft 131 and driving arm 122 is further made in product surface
Mount (SMT) or evenly consistent, activation signal is more stable by stress during high temperature.
With reference to shown in Fig. 1-4, the assembling process of this utility model front open type adapter 100 is described.
First, some conducting terminals 120 are plugged in shell 110, and expose the weld part 120 of conducting terminal 120
Outside shell 110, as shown in Figure 1.
Then, lid 130 is connected on shell 110, and makes the rotating shaft 131 of lid 130 be sticked in all conducting terminals
In 120 draw-in groove 1221, while make lid 130 be in first position, as shown in Figure 2.Then, FPC/FFC is inserted into shell 110
Interior, the first contact arm 123 of the same conductor on FPC/FFC and a conducting terminal 120, the second contact arm 124 are contacted simultaneously,
That is, the second contact 1241 on the first contact 1231, the second contact arm 124 on the first contact arm 123 directly acts on simultaneously
On the same conductor of FPC/FFC, therefore how tube connector 100 does not vibrate, and can ensure to contact conducting all the time, so that contact
The conduction property of signal is higher, therefore antivibration kinetic force is also just higher.
Finally, rotating lid 130 makes which be switched to the second position by first position, as shown in Figure 1,3, so that lid
130 face 132 that compresses compresses FPC/FFC, makes FPC/FFC keep being in close contact with conducting terminal 120.Lid 130 was being rotated
Cheng Zhong, as rotating shaft 131 is clamped jointly by the first fastening end 1222, the terminal of the second fastening end 1,223 two, therefore rotating shaft 131
It is difficult to depart from from driving arm 122, with high stability, and rotating shaft 131 flexibly easily can be rotated, and rotating shaft 131 is by power
It is uniformly applied on driving arm 122, so that the stress of entire row conducting terminal 120 all more uniformity, rotating shaft 131 and pivot
When connecing the contact point between arm 122 in product surface attachment (SMT) or receiving high temperature, evenly consistent, activation signal is more steady for stress
It is fixed.
Due to front open type adapter 100 of the present utility model, each of which conducting terminal 120 includes a driving arm 122
And at least two contact arms, and the end of driving arm 122 offers draw-in groove 1221, lid 130 is pivotly arranged in draw-in groove 1221
Interior, at least two contact arms arrange and are resilient structure at intervals, and contact is convexly equipped with each contact arm.Therefore, it is soft
After property circuit board or flexible flat cable are plugged on shell 110, the contact on each contact arm of same conducting terminal 120 with
The same conductor of flexible PCB or flexible flat cable contacts, due to each contact arm of same conducting terminal 120
Power is acted on the same conductor of flexible PCB or flexible flat cable by contact respectively, therefore is regardless of how vibrated all the time
Can guarantee that conducting terminal 120 contacts conducting with the conductor of flexible PCB or flexible flat cable, make signal transmission more stable have
There is the antivibration kinetic force of higher intensity, be further ensured that the elaboration of the front open type adapter 100；Meanwhile, lid 130 is arranged in
In draw-in groove 1221, make the rotating shaft 131 of lid 130 when rotating it is more flexible easily, power is uniformly acted on driving arm by rotating shaft 131
On 122, so that the stress of entire row conducting terminal 120 is evenly consistent, the contact point between rotating shaft 131 and driving arm 122 exists
Product surface is mounted or evenly consistent, activation signal is more stable by stress during high temperature, and rotating shaft 131 is difficult from driving arm
Depart from 122, both connections are with higher stability.
The structure of the other parts of this utility model front open type adapter 100 for well known to those of ordinary skill in the art,
Here is no longer described in detail.
Above disclosed is only preferred embodiment of the present utility model, this practicality can not be limited certainly with this new
The interest field of type, therefore the equivalent variations made according to this utility model claim, still belong to this utility model and are covered
Scope.
Claims (10)
1. a kind of front open type adapter, including shell, the multiple conducting terminals for being plugged in the inside the shell and it is articulated in described outer
Shell the lid for compressing flexible PCB or flexible flat cable, it is characterised in that each conducting terminal includes：
One driving arm, the end of the driving arm offer draw-in groove, and the lid is pivotly arranged in the draw-in groove；
At least two contact arms, at least described in two, contact arm arranges and is resilient structure at intervals, on each contact arm
Contact for contacting with the flexible PCB or the flexible flat cable is convexly equipped with.
2. front open type adapter as claimed in claim 1, it is characterised in that the draw-in groove is U-shaped.
3. front open type adapter as claimed in claim 1, it is characterised in that the end of the driving arm is provided with separately
One fastening end and the second fastening end, form the draw-in groove between first fastening end, second fastening end.
4. front open type adapter as claimed in claim 1, it is characterised in that the lid is provided with a rotating shaft, the rotating shaft
It is sticked in the draw-in groove, the lid is pivoted so that the rotating shaft is rotated in the draw-in groove.
5. front open type adapter as claimed in claim 4, it is characterised in that the lid is with away from the of the shell
One position and one near the shell the second position, when the lid is switched to the second position, the lid compress and
Described tight flexible PCB or the flexible flat cable that the contact contacts.
6. front open type adapter as claimed in claim 1, it is characterised in that be convexly equipped with least on each contact arm
Individual contact, and the contact protruded out to the driving arm.
7. front open type adapter as claimed in claim 1, it is characterised in that each described contact arm of each conducting terminal
On contact contact with the same conductor of the flexible PCB or the flexible flat cable.
8. front open type adapter as claimed in claim 1, it is characterised in that each conducting terminal also includes a base portion,
The driving arm, the contact arm are convexly equipped in the same side of the base portion.
9. front open type adapter as claimed in claim 8, it is characterised in that the draw-in groove be opened in the driving arm away from
One end of the base portion, the contact are convexly equipped in one end away from the base portion of the contact arm, and the contact arm is relative
Increase in the length of the base portion successively.
10. front open type adapter as claimed in claim 8, it is characterised in that the base portion away from the driving arm, described
The side of contact arm is also convexly equipped with weld part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070626.0U CN206135006U (en) | 2016-09-21 | 2016-09-21 | Before lift formula connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070626.0U CN206135006U (en) | 2016-09-21 | 2016-09-21 | Before lift formula connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206135006U true CN206135006U (en) | 2017-04-26 |
Family
ID=58570304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621070626.0U Active CN206135006U (en) | 2016-09-21 | 2016-09-21 | Before lift formula connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206135006U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252945A (en) * | 2016-09-21 | 2016-12-21 | 东莞市誉晟电子科技有限公司 | Front open type adapter |
| CN107404021A (en) * | 2017-08-07 | 2017-11-28 | 惠州市奥罗拉科技有限公司 | A kind of double elastic arm double-contact FPC connectors |
| CN107732492A (en) * | 2017-11-08 | 2018-02-23 | 上海航天科工电器研究院有限公司 | A kind of micro- square type radio frequency connector for rotating interconnection |
-
2016
- 2016-09-21 CN CN201621070626.0U patent/CN206135006U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252945A (en) * | 2016-09-21 | 2016-12-21 | 东莞市誉晟电子科技有限公司 | Front open type adapter |
| CN107404021A (en) * | 2017-08-07 | 2017-11-28 | 惠州市奥罗拉科技有限公司 | A kind of double elastic arm double-contact FPC connectors |
| CN107404021B (en) * | 2017-08-07 | 2023-11-21 | 安费诺奥罗拉科技(惠州)有限公司 | Double-spring-arm double-contact FPC connector |
| CN107732492A (en) * | 2017-11-08 | 2018-02-23 | 上海航天科工电器研究院有限公司 | A kind of micro- square type radio frequency connector for rotating interconnection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |