CN208637726U - A kind of ground terminal of FPC connector - Google Patents
A kind of ground terminal of FPC connector Download PDFInfo
- Publication number
- CN208637726U CN208637726U CN201821308816.0U CN201821308816U CN208637726U CN 208637726 U CN208637726 U CN 208637726U CN 201821308816 U CN201821308816 U CN 201821308816U CN 208637726 U CN208637726 U CN 208637726U
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- plate
- ground terminal
- fixed
- pressing plate
- ground connection
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Abstract
The utility model relates to a kind of ground terminal, especially a kind of ground terminal of FPC connector, the ground terminal includes integrally formed fixed plate, ground connection fixed arm, position limit arm, grounding leg, connecting plate and ground connection pressing plate；The ground connection fixed arm and position limit arm are arranged in parallel in the same end of fixed plate, and ground connection fixed arm is equipped with upper stay hook (321)；The grounding leg is located at the bottom of fixed plate, and to 90 ° of the side bending of fixed plate；The connecting plate is located at the top of fixed plate, and to 90 ° of the other side bending of fixed plate, connecting plate is equipped with ground connection pressing plate, being grounded pressing plate includes elastic plate and pressing plate, elastic plate and pressing plate forming V-shape, the junction of elastic plate and pressing plate is earthing contact, and the top of earthing contact is arc surface, and the end of pressing plate, which is equipped with, presents a theatrical performance as the last item on a programme.A kind of ground terminal wearability of FPC connector provided by the utility model is good, long service life, contact performance is good, the insertion of FPC winding displacement is convenient.
Description
Technical field
The utility model relates to a kind of ground terminal, especially a kind of ground terminal of FPC connector.
Background technique
FPC winding displacement is connected by connector, and in order to improve electromagnetism interference performance, FPC winding displacement is equipped with shielded layer, shielding
The ground terminal contact of layer and connector, ground terminal pass to the noise assembled on FPC winding displacement in the earth-return circuit of circuit board,
The high-quality transmission of signal is ensured.
But shielded layer of the current ground terminal by the elastic compression of itself on FPC winding displacement, it is easy to happen contact
Bad situation, and FPC winding displacement repeatedly plug after ground terminal surface abrasion it is serious.Ground terminal is usually located at insulating base
Front end face, the earthing contact of ground terminal is also in Keyseat for wiring displacement, since the thickness of ground terminal is thicker, when FPC winding displacement is inserted into
It is easy to contact with the end face of ground terminal, causes the insertion of FPC winding displacement inconvenient.
Utility model content
To solve the above problems, the utility model provides, a kind of good wearability, long service life, contact performance be good, FPC row
Line is inserted into a kind of convenient ground terminal of FPC connector, the specific technical proposal is:
A kind of ground terminal of FPC connector, the ground terminal include integrally formed fixed plate, ground connection fixed arm,
Position limit arm, grounding leg, connecting plate and ground connection pressing plate；The ground connection fixed arm and position limit arm are arranged in parallel in the same of fixed plate
End, ground connection fixed arm are equipped with upper stay hook；The grounding leg is located at the bottom of fixed plate, and the side bending to fixed plate
90°；The connecting plate is located at the top of fixed plate, and to 90 ° of the other side bending of fixed plate, connecting plate is equipped with earth contact pressure
Plate, ground connection pressing plate includes elastic plate and pressing plate, elastic plate and pressing plate forming V-shape, and the junction of elastic plate and pressing plate is earthing contact,
The top of earthing contact is arc surface, and the end of pressing plate, which is equipped with, presents a theatrical performance as the last item on a programme.
By using above-mentioned technical proposal, ground terminal is inserted in the ground connection slot of insulating base, and the bottom surface for being grounded slot is set
There are fixed jack and limit hole, limit hole passes through rotation slot, and the side for being grounded slot is additionally provided with connectivity slot, and connectivity slot and winding displacement are inserted
Slot communicates；Fixed plate is inserted in ground connection slot, and ground connection fixed arm is inserted in fixed jack, and position limit arm is inserted in limit hole, and is worn
The rotation slot of insulating base is crossed, the shaft at flip both ends is limited in rotation slot by position limit arm, and connecting plate is located in connectivity slot, ground connection
Foot is located at the bottom of insulating base, and the bottom surface of grounding leg is not less than the bottom surface of insulating base.It presents a theatrical performance as the last item on a programme positioned at the lower section of flip, flip passes through
It presents a theatrical performance as the last item on a programme and is pressed in earthing contact on the shielded layer of FPC winding displacement.
Ground terminal can limiting cover-lifting shaft position, while also can be realized good with the shielded layer of FPC winding displacement
Contact.
The top of earthing contact is that arc surface can facilitate FPC winding displacement to be inserted into, the contact area with the shielded layer of FPC winding displacement
Greatly, it is able to maintain good contact performance, can effectively puncture electromagnetic interference effect.
Preferably, the connecting plate is equipped with insertion inclined-plane.
By using above-mentioned technical proposal, it is inserted into inclined-plane and FPC winding displacement is facilitated to be inserted into.
Preferably, the two sides of the end of the ground connection fixed arm and position limit arm are equipped with chamfering, are grounded fixed arm and limit
The end of arm is tip.
By using above-mentioned technical proposal, the end for being grounded fixed arm and position limit arm is that tip facilitates ground terminal to be inserted into
In the ground connection slot of insulating base.
Preferably, the ground terminal is successively arranged nickel coating and tin coating from inside to outside；The thickness of the nickel coating is not
Greater than 50U, tin coating is located on nickel coating with a thickness of 80~200U, tin coating.
By using above-mentioned technical proposal, U is the unit that electroplating industry uses, and is microinch.Nickel coating can increase resistance to
Mill property, tin coating can improve welding performance.
Compared with prior art the utility model has the following beneficial effects:
A kind of ground terminal wearability of FPC connector provided by the utility model is good, long service life, contact performance
Good, FPC winding displacement insertion is conveniently.
Detailed description of the invention
Fig. 1 is that the utility model faces axonometric drawing；
Fig. 2 is the backsight axonometric drawing of the utility model.
Specific embodiment
Now in conjunction with attached drawing, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of ground terminal of FPC connector, ground terminal include integrally formed fixed plate
31, fixed arm 32, position limit arm 33, grounding leg 39, connecting plate 34 and ground connection pressing plate are grounded；It is grounded fixed arm 32 and position limit arm 33 is flat
The same end of fixed plate 31 is arranged in row, and ground connection fixed arm 32 is equipped with upper stay hook 321；Grounding leg 39 is located at fixed plate 31
Bottom, and to 90 ° of the side bending of fixed plate 31；Connecting plate 34 is located at the top of fixed plate 31, and to the another of fixed plate 31
90 ° of side bending, connecting plate 34 is equipped with ground connection pressing plate, and ground connection pressing plate includes elastic plate 35 and pressing plate 36, elastic plate 35 and pressing plate
The junction of 36 forming V-shapes, elastic plate 35 and pressing plate 36 is earthing contact 38, and the top of earthing contact 38 is arc surface, pressing plate 36
End be equipped with and present a theatrical performance as the last item on a programme 37.
Ground terminal is inserted in the ground connection slot of insulating base, and the bottom surface for being grounded slot is equipped with fixed jack and limit hole, limit
Position hole passes through rotation slot, and the side for being grounded slot is additionally provided with connectivity slot, and connectivity slot is communicated with Keyseat for wiring displacement；Fixed plate 31, which is inserted in, to be connect
In ground slot, ground connection fixed arm 32 is inserted in fixed jack, and upper stay hook 321 is stuck in fixed jack, and ground terminal is fixed
On insulating base.Position limit arm 33 is inserted in limit hole, and passes through the rotation slot of insulating base, and position limit arm 33 is by the rotation at flip both ends
Axis is limited in rotation slot, and connecting plate 34 is located in connectivity slot, and grounding leg 39 is located at the bottom of insulating base, the bottom surface of grounding leg 39
It is higher than the bottom surface of insulating base.It presents a theatrical performance as the last item on a programme 37 lower sections for being located at flip, earthing contact 38 37 is pressed in FPC winding displacement by presenting a theatrical performance as the last item on a programme by flip
On shielded layer, 37 holdings of presenting a theatrical performance as the last item on a programme contact well with flip.
Ground terminal can limiting cover-lifting shaft position, simplify the connection structure of insulating base and flip, while also can
Enough realize contacts with the good of the shielded layer of FPC winding displacement.
Connecting plate 34 is equipped with insertion inclined-plane 341.Insertion inclined-plane 341 facilitates FPC winding displacement to be inserted into.
The two sides of the end of ground connection fixed arm 32 and position limit arm 33 are equipped with chamfering, are grounded fixed arm 32 and position limit arm 33
End is tip.The end of ground connection fixed arm 32 and position limit arm 33 is that the ground connection that tip facilitates ground terminal to be inserted into insulating base is inserted
In slot.
Ground terminal is successively arranged nickel coating and tin coating from inside to outside；The thickness of nickel coating is within 50U, tin plating thickness
Degree is 80~200U, and tin coating is located on nickel coating.Nickel coating can increase wearability, and tin coating can improve welding performance.
Claims (4)
1. a kind of ground terminal of FPC connector, which is characterized in that the ground terminal includes integrally formed fixed plate
(31), fixed arm (32), position limit arm (33), grounding leg (39), connecting plate (34) and ground connection pressing plate are grounded；
Ground connection fixed arm (32) and position limit arm (33) are arranged in parallel in the same end of fixed plate (31), are grounded fixed arm (32)
It is equipped with upper stay hook (321)；
The grounding leg (39) is located at the bottom of fixed plate (31), and to 90 ° of the side bending of fixed plate (31)；
The connecting plate (34) is located at the top of fixed plate (31), and to 90 ° of the other side bending of fixed plate (31), connecting plate
(34) it is equipped with ground connection pressing plate, ground connection pressing plate includes elastic plate (35) and pressing plate (36), and elastic plate (35) and pressing plate (36) are at V
Shape, the junction of elastic plate (35) and pressing plate (36) are earthing contact (38), and the top of earthing contact (38) is arc surface, pressing plate
(36) end is equipped with and presents a theatrical performance as the last item on a programme (37).
2. a kind of ground terminal of FPC connector according to claim 1, which is characterized in that on the connecting plate (34)
Equipped with insertion inclined-plane (341).
3. a kind of ground terminal of FPC connector according to claim 1, which is characterized in that the ground connection fixed arm
(32) and the two sides of the end of position limit arm (33) are equipped with chamfering, and the end for being grounded fixed arm (32) and position limit arm (33) is point
Head.
4. a kind of ground terminal of FPC connector according to claim 1, which is characterized in that the ground terminal is from interior
Nickel coating and tin coating are successively arranged to outer；The thickness of the nickel coating is not more than 50U, and tin coating is with a thickness of 80~200U, plating
Tin layers are located on nickel coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821308816.0U CN208637726U (en) | 2018-08-14 | 2018-08-14 | A kind of ground terminal of FPC connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821308816.0U CN208637726U (en) | 2018-08-14 | 2018-08-14 | A kind of ground terminal of FPC connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637726U true CN208637726U (en) | 2019-03-22 |
Family
ID=65741660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821308816.0U Active CN208637726U (en) | 2018-08-14 | 2018-08-14 | A kind of ground terminal of FPC connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336180A (en) * | 2020-09-28 | 2022-04-12 | 庆虹电子(苏州)有限公司 | Electric connector and transmission sheet thereof |
-
2018
- 2018-08-14 CN CN201821308816.0U patent/CN208637726U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336180A (en) * | 2020-09-28 | 2022-04-12 | 庆虹电子(苏州)有限公司 | Electric connector and transmission sheet thereof |
| CN114336180B (en) * | 2020-09-28 | 2024-03-26 | 庆虹电子(苏州)有限公司 | Electric connector and transmission sheet thereof |
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