CN208637642U - A kind of two-sided FFC connector of low insertion force - Google Patents
A kind of two-sided FFC connector of low insertion force Download PDFInfo
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- CN208637642U CN208637642U CN201821188172.6U CN201821188172U CN208637642U CN 208637642 U CN208637642 U CN 208637642U CN 201821188172 U CN201821188172 U CN 201821188172U CN 208637642 U CN208637642 U CN 208637642U
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Abstract
The utility model relates to a kind of two-sided FFC connector of low insertion force, the side of pedestal is equipped with the groove through base top surface and bottom surface, and the shaft at cover board both ends is rotatably installed in the both ends of groove；The upper jack and lower jack of multiple spaced sets are respectively equipped with above and below the bottom of groove；Heel row contact terminal is inserted on jack, and one end is equipped with upper contact；One end of front-seat contact terminal is inserted in lower jack, and one end is equipped with lower contact；FFC winding displacement is inserted in slot, and between upper contact and lower contact；Line row's lock is symmetrically fixed on the both ends of groove, and the locating button on line row's lock is stuck in the fixing groove of FFC winding displacement insertion end two sides；The both ends of cover board side are equipped with pull rod, and pull rod is located at the lower section of poke rod when cover plate closing, and pull rod lifts poke rod when cover board is opened, and poke rod drives locating button to rise, the fixing groove of locating button disengaging FFC winding displacement.The connector is not easy that buckling deformation, area occupied is small, connection is reliable, be not easy to loosen, insertion force is small.
Description
Technical field
The utility model relates to a kind of FFC connector, especially a kind of two-sided FFC connector of low insertion force.
Background technique
Connector, also referred to as connector, plug and socket connect the device of two active devices, transmit electric current or letter
Number.Connector is indispensable component in electronic equipment, the main mating field of electric connector have traffic, communication, network,
IT, medical treatment, household electrical appliances etc., the fast development of mating field product technology level and its rapid growth in market, forcefully draw
The development of connector technique.Up to the present, connector has evolved into that product category is complete, description is abundant, structure
Pattern multiplicity, major field subdivision, industrial characteristic be obvious, the seriation of standards system specification and specialized product.With disappearing
Power-consuming son, automotive electronics, the rapid growth in communication terminal market and global link device production capacity are constantly to Asia and China
Transfer, Asia have become connector market most and have the place of development potentiality, and China will become global link device increase it is most fast and
The maximum market of capacity.
The connection of FFC winding displacement and wiring board needs to complete by FFC connector, that is, needs to connect FFC winding displacement and FFC
It connects device and is attached assembling, FFC connector includes pedestal and cover board, is equipped with contact terminal in pedestal, cover board is stuck on pedestal.Dress
Timing first removes cover board from the pedestal of FFC connector, and then FFC winding displacement is inserted on the contact terminal in FFC connector,
Then FFC winding displacement is pressed on pedestal by cover board.Since most of FFC connector is to give grafting using horizontal structure
Operation is made troubles, and structure design is not reasonable, structure is complicated, volume is big, area occupied is more, greatly reduces circuit
The spatial elastic of plate design.The insertion of FFC winding displacement needs certain power and skill, and to guarantee to keep hanging down with pedestal when insertion
Directly, this mode causes the packaging efficiency of FFC winding displacement low, and reliability is not high, is easy to appear FFC winding displacement imperfect earth, holds
The problems such as easily loosening, and can not achieve Automated assembly, it is not able to satisfy the requirement for improving assembly automation.
The FFC connector more for stitch, such as 100PIN, length is longer, is easy to happen buckling deformation, causes to fill
With difficulty, and it is be easy to cause poor contact, while the space for occupying pcb board is larger, increases the cost and area of pcb board.
Utility model content
To solve the above problems, the utility model provides, a kind of structure is simple, be not easy buckling deformation, area occupied is small, even
Connect it is reliable, be not easy to loosen, insertion force is small, insertion FFC winding displacement when do not need to open cover board, insertion it is convenient, it is simple, be applicable in automation
Insertion, can lower PCB cost, improve FFC winding displacement assembly efficiency horizontal a kind of two-sided FFC connector of low insertion force,
The specific technical proposal is:
A kind of two-sided FFC connector of low insertion force, including pedestal and cover board, the side of pedestal be equipped with through base top surface and
The both ends of the groove of bottom surface, cover board side are equipped with shaft, and shaft is rotatably installed in the both ends of groove；Further include line row lock, after
Arrange contact terminal and front-seat contact terminal；The bottom of the groove be equipped with slot, slot by the bottom of groove be divided into upper bottom surface and
The upper jack and lower jack of multiple spaced sets, upper jack and lower jack are respectively equipped on bottom surface, upper bottom surface and bottom surface
Side communicated with slot；The heel row contact terminal is inserted on jack, and one end of heel row contact terminal is welded after being equipped with
Foot, rear welding foot are located at the other side of pedestal, and the bottom surface of rear welding foot is not less than the bottom surface of pedestal, and the other end is equipped with upper contact,
And upper contact is located in slot；One end of the front row contact terminal is inserted in lower jack, and the other end is equipped with preceding welding foot under
Contact, preceding welding foot are located in groove, and the bottom surface of preceding welding foot is not less than the bottom surface of pedestal, and lower contact is located in slot；It is described
The distance between top and the top of lower contact of upper contact are less than the thickness of FFC winding displacement, and FFC winding displacement is inserted in slot, and position
Between upper contact and lower contact, upper contact is pressed on the upper conductor of FFC winding displacement insertion end, and lower contact is pressed in the insertion of FFC winding displacement
On the lower conductor at end；The line row lock is symmetrically fixed on the both ends of groove, and line row's lock is equipped with locating button and poke rod, fixed
Position buckle is in the fixing groove of FFC winding displacement insertion end two sides；The both ends of the cover board side are equipped with pull rod, pull rod when cover plate closing
Positioned at the lower section of poke rod, pull rod lifts poke rod when cover board is opened, and poke rod drives locating button to rise, and locating button is detached from FFC
The fixing groove of winding displacement.
Symmetrically arranged front-seat contact terminal and heel row contact terminal are housed by using above-mentioned technical proposal, on pedestal,
Front-seat contact terminal and heel row contact terminal are contacted with the lower conductor of FFC winding displacement insertion end and upper conductor respectively, front-seat contact jaw
The stitch of original single setting is become symmetrically arranged double stitch by son and heel row contact terminal, effectively shortens length,
Area occupied is reduced, such as the single stitch of 100PIN is become to the double stitch of 50PIN, length shortens, and having no effect on makes
With, and buckling deformation reduces after length shortening, and the width of FFC winding displacement also becomes smaller, and facilitates insertion, effectively increases assembly effect
Rate.
FFC winding displacement insertion end is inserted between front-seat contact terminal and heel row contact terminal, FFC winding displacement upper and lower surfaces by
Power makes upper contact and lower contact be able to maintain effective pressure, so that front-seat contact terminal and heel row contact jaw be effectively ensured
The reliability that is contacted with FFC winding displacement of son, the phenomenon that avoiding poor contact.
Since the effect of cover board is to open locating button to take out FFC winding displacement, do not need to open lid when being inserted into FFC winding displacement
Plate is inserted directly into FFC winding displacement, reduces assembly process and assembly difficulty, greatly improves assembly efficiency.Due to not
It needs to open cover board, can greatly simplify the structure of automation insertion equipment, as long as automation insertion equipment completes insertion FFC row
The movement of line has paved road for FFC winding displacement Automated assembly, greatly reduces the cost of automation insertion equipment.
FFC winding displacement can be fixed in insertion groove by locating button, avoided FFC winding displacement from loosening or fall off, improved connection
Stability reduces the failure of poor contact.
Preceding welding foot and rear welding foot are used for the connection on front-seat contact terminal and heel row contact terminal and PCB.
Preferably, the side of the locating button is equipped with insertion inclined-plane.
By using above-mentioned technical proposal, it is inserted into inclined-plane and FFC winding displacement is facilitated to be inserted into slot, reduce insertion force, make FFC
Winding displacement insertion is convenient, improves assembly efficiency.
Preferably, the line row lock further includes bottom plate, elastic plate, side plate and locating rod；The bottom plate and elastic plate connect
It connects, and at U-shaped, the side of elastic plate is equipped with locating button, and end is equipped with poke rod；The side of the bottom plate is connect with side plate, bottom
Plate is vertical with side plate, and one end of side plate is equipped with locating rod, and locating rod is inserted on pedestal, and the other end is equipped with fixed feet and locating slot,
The bottom surface of fixed feet is not less than the bottom surface of pedestal；The both ends of the cover board other side are equipped with fixing buckle, and fixing buckle is stuck in side plate
In locating slot.
By using above-mentioned technical proposal, at U-shaped elastic connection, elastic plate is easily deformed for bottom plate and elastic plate, side
Just FFC winding displacement back stay is lifted elastic plate.
Locating rod is fixed on the base line row's lock, and fixed feet is welded on pcb board, to guarantee bonding strength, is kept away
Exempt from line row's lock stress to fall off.
Fixing buckle and locating slot prevent cover board to be freely rotated, and cover board is avoided to automatically open.
Preferably, the fixed feet is equipped with positioning plate, and positioning plate is vertical with side plate, and positioning plate and bottom plate are located at side
The two sides of plate；Both ends on front side of the pedestal are equipped with bit-avoiding slot, and bit-avoiding slot is located at the bottom surface of pedestal, and positioning plate is located at bit-avoiding slot
Interior, the bottom surface of positioning plate is not less than the bottom surface of pedestal, and the end face of positioning plate is not less than the end face of pedestal.
By using above-mentioned technical proposal, positioning plate is convenient to be welded with pcb board, avoids the front side of fixed feet protrusion pedestal
Face does not increase the area occupied of FFC connector.
Preferably, one end of the side plate is equipped with arc groove A, and arc groove A is located at the top of locating rod；The two of the groove
End is equipped with arc groove B, and arc groove B is matched with arc groove A；The shaft of cover board is rotatably installed between arc groove B and arc groove A.
The shaft of cover board is inserted into the arc groove B at groove both ends when assembling cover board by using above-mentioned technical proposal,
It is then charged into line row's lock, shaft is limited in arc groove A and arc groove B by arc groove A, and shaft is in arc groove A and arc groove B
Middle rotation simplifies the structure of the rotation connection of cover board and pedestal.
Preferably, one end of the front-seat contact terminal is equipped with lower stay hook, and lower stay hook is stuck in the lower jack of pedestal；
The top of the front row contact terminal is equipped with lower elastic groove, and one end that lower elastic groove is located at lower stay hook is equipped with lower elastic rod, under
The other end of elastic rod is located at the top of the other end of lower elastic groove, and the end of the other end of lower elastic rod is equipped with triangle or circle
The lower contact of arc, lower contact are pressed on the lower conductor of FFC winding displacement insertion end.
By using above-mentioned technical proposal, lower elastic rod makes lower contact keep compressing FFC winding displacement, and lower elastic groove is used for lower bullet
Property bar deformation, reduce FFC winding displacement insertion force, avoid lower contact that from can not moving up and down and cause stuck FFC winding displacement.
Lower stay hook is fixed on the base front-seat contact terminal, avoids falling off.
Triangle or arc-shaped lower contact facilitate FFC winding displacement to be inserted into, and reduce FFC winding displacement insertion force.
Preferably, the heel row contact terminal includes orthogonal upper connecting rod and vertical connecting rod, and parallel with upper connecting rod
Upper elastic rod；The one end connecting at the top of the upper connecting rod and vertical connecting rod is equipped with upper stay hook, and upper stay hook is stuck in the upper of pedestal
In jack；One end of the upper elastic rod and one end of upper connecting rod connect, and separating tank, upper elasticity are equipped between upper stay hook
Bar is equipped with upper elastic groove also between upper connecting rod, and the other end of upper elastic rod is equipped with triangle or arc-shaped upper contact, upper touching
Point is pressed on the upper conductor of FFC winding displacement insertion end；The bottom of the vertical connecting rod is equipped with rear welding foot.
By using above-mentioned technical proposal, upper elastic rod makes upper contact keep compressing FFC winding displacement.
Upper stay hook is fixed on the base heel row contact terminal, avoids falling off.
Separating tank is convenient for the deformation of upper elastic rod.There are gap between upper elastic rod and upper connecting rod, which facilitates upper contact
It moves up and down, avoids stuck FFC winding displacement.
Triangle or arc-shaped upper contact facilitate FFC winding displacement to be inserted into, and reduce FFC winding displacement insertion force.
Preferably, the other end of the upper connecting rod is equipped with arc groove C, the other end of upper elastic rod and the other end of upper connecting rod
Concordantly, and end is equipped with arc groove D, and arc groove C matches with arc groove D；The side of the cover board is equipped with axial trough and connecting shaft,
The both ends of connecting shaft are fixed on the both ends of axial trough, connecting shaft and shaft coaxial line, and connecting shaft is rotatably installed in arc groove C and circular arc
Between slot D.
By using above-mentioned technical proposal, arc groove C and arc groove D can limit the position of connecting shaft, so that limitation turns
The position of axis keeps cover board rotation convenient, and preventing cover board from issuing dislocation can not rotate.Connecting shaft also limits elastic rod simultaneously
Shift position makes the upper contact on elastic rod be able to maintain suitable pressing force and is pressed on FFC winding displacement.
Preferably, the axial trough is equipped with multiple, and the quantity of axial trough is consistent with heel row contact terminal quantity, and equidistantly sets
It sets.
By using above-mentioned technical proposal, multiple axial troughs can improve the intensity of connecting shaft, and avoiding connection, shaft length is too long leads
Intensity is caused to be deteriorated and deform.
Preferably, the upper contact and lower contact are staggered front to back setting, i.e., upper contact and FFC winding displacement insertion end end away from
From with lower contact with it is not identical at a distance from FFC winding displacement insertion end end.
By using above-mentioned technical proposal, first upper contact or lower contact are depressed when FFC winding displacement is inserted into, then depressed down again
Contact or upper contact avoid depressing upper contact and lower contact simultaneously, effectively reduce required power when insertion FFC winding displacement.
If power needed for FFC winding displacement depresses upper contact and lower contact simultaneously is larger, the insertion of FFC winding displacement is be easy to cause to lose
It loses, and damages the insertion end of FFC winding displacement.
Upper contact and lower contact, which are staggered front to back setting, can not only reduce insertion force, moreover it is possible to reduce assembly exception, improve dress
With efficiency.
Compared with prior art the utility model has the following beneficial effects:
The two-sided FFC connector construction of a kind of low insertion force provided by the utility model is simple, is not easy buckling deformation, occupancy face
Product is small, connection is reliable, be not easy to loosen, insertion force is small, insertion FFC winding displacement when not need to open cover board, insertion convenient, simple, suitable
It is inserted into automation, PCB cost can be lowered, effectively reduce assembly exception, FFC winding displacement assembly efficiency height.
Detailed description of the invention
Fig. 1 is the front view of the utility model；
Fig. 2 is the cross-sectional view of the line A-A along Fig. 1；
Fig. 3 is the cross-sectional view of the line B-B along Fig. 1；
Fig. 4 is the structural schematic diagram of pedestal；
Fig. 5 is the enlarged structure schematic diagram in Fig. 4 at I；
Fig. 6 is the structural schematic diagram of cover board；
Fig. 7 is the enlarged structure schematic diagram in Fig. 6 at II；
Fig. 8 is the structural schematic diagram of heel row contact terminal；
Fig. 9 is the structural schematic diagram of front-seat contact terminal；
The structural schematic diagram of Figure 10 line row's lock；
Figure 11 is the structural schematic diagram of FFC winding displacement.
Specific embodiment
Now in conjunction with attached drawing, the utility model is described in further detail.
Embodiment one
As shown in Figure 1 to 11, the two-sided FFC connector of a kind of low insertion force, including pedestal 1 and cover board 2, the one of pedestal 1
Side is equipped with the groove 11 through 1 top and bottom of pedestal, and the both ends of 2 side of cover board are equipped with shaft 21, and shaft 21 is rotatably installed in
The both ends of groove 11.
It further include line row lock 6, heel row contact terminal 3 and front-seat contact terminal 4.
As shown in Figure 4 and Figure 5, the bottom of groove 11 is equipped with slot 12, and the bottom of groove 11 is divided into upper bottom surface by slot 12
And bottom surface, the upper jack 14 and lower jack 13 of multiple spaced sets, upper jack 14 are respectively equipped on upper bottom surface and bottom surface
It is communicated with slot 12 with the side of lower jack 13.
As shown in figure 8, heel row contact terminal 3 is inserted on jack 14, heel row contact terminal 3 includes orthogonal upper company
Bar 31 and vertical connecting rod 32, and the upper elastic rod 34 parallel with upper connecting rod 31；One connected at the top of upper connecting rod 31 and vertical connecting rod 32
End is equipped with upper stay hook 36, and upper stay hook 36 is stuck in the upper jack 14 of pedestal 1；One end of upper elastic rod 34 and upper connecting rod 31
One end connection, and separating tank 37 is equipped between upper stay hook 36, upper elastic rod 34 is equipped with upper elasticity also between upper connecting rod 31
The other end of slot 38, upper elastic rod 34 is equipped with triangle or arc-shaped upper contact 35, and upper contact 35 is located in slot 12, upper touching
Point 35 is pressed on the upper conductor of 5 insertion end of FFC winding displacement；The bottom of vertical connecting rod 32 is equipped with rear welding foot 33, and rear welding foot 33 is located at
The bottom surface of the other side of pedestal 1, rear welding foot 33 is concordant with the bottom surface of pedestal 1.
Upper elastic rod 34 makes upper contact 35 keep compressing FFC winding displacement 5.
Upper stay hook 36 is fixed on heel row contact terminal 3 on pedestal 1, avoids falling off.
Separating tank 37 is convenient for the deformation of upper elastic rod 34.There are gap, the gap sides between upper elastic rod 34 and upper connecting rod 31
Just upper contact 35 moves up and down, and avoids stuck FFC winding displacement 5.
Triangle or arc-shaped upper contact 35 facilitate FFC winding displacement 5 to be inserted into, and reduce 5 insertion force of FFC winding displacement.
As shown in figure 9, one end of front-seat contact terminal 4 is inserted in lower jack 13, one end of front-seat contact terminal 4 is equipped with down
Stay hook 41, lower stay hook 41 are stuck in the lower jack 13 of pedestal 1；The top of front-seat contact terminal 4 is equipped with lower elastic groove 42, under
One end that elastic groove 42 is located at lower stay hook 41 is equipped with lower elastic rod 44, and the other end of lower elastic rod 44 is located at lower elastic groove 42
The top of the other end, the end of the other end of lower elastic rod 44 are equipped with triangle or arc-shaped lower contact 45, and lower contact 45
In in slot 12, lower contact 45 is pressed on the lower conductor of 5 insertion end of FFC winding displacement.The other end of front-seat contact terminal 4 is equipped with preceding weldering
Pin 43, preceding welding foot 43 are located in groove 11, and the bottom surface of preceding welding foot 43 is concordant with the bottom surface of pedestal 1.
Lower elastic rod 44 makes lower contact 45 keep compressing FFC winding displacement 5, and lower elastic groove 42 is used for the deformation of lower elastic rod 44,
Reduce 5 insertion force of FFC winding displacement, avoids lower contact 45 that from can not moving up and down and cause stuck FFC winding displacement 5.
Lower stay hook 41 is fixed on front-seat contact terminal 4 on pedestal 1, avoids falling off.
Triangle or arc-shaped lower contact 45 facilitate FFC winding displacement 5 to be inserted into, and reduce 5 insertion force of FFC winding displacement.
As shown in Fig. 2, the distance between the top of upper contact 35 and the top of lower contact 45 are less than the thickness of FFC winding displacement 5,
FFC winding displacement 5 is inserted in slot 12, and between upper contact 35 and lower contact 45, and upper contact 35 is pressed in 5 insertion end of FFC winding displacement
Upper conductor on, lower contact 45 is pressed on the lower conductor of 5 insertion end of FFC winding displacement.
As shown in Fig. 2, upper contact 35 and lower contact 45 are staggered front to back setting, i.e. upper contact 35 and 5 insertion end end of FFC winding displacement
The distance in portion is not identical at a distance from 5 insertion end end of lower contact 45 and FFC winding displacement.
FFC winding displacement 5 first depresses upper contact 35 or lower contact 45 when being inserted into, and then depresses lower contact 45 or upper contact again
35, it avoids depressing upper contact 35 and lower contact 45 simultaneously, effectively reduces required power when insertion FFC winding displacement 5.If FFC
Power needed for winding displacement 5 depresses upper contact 35 and lower contact 45 simultaneously is larger, be easy to cause the insertion failure of FFC winding displacement 5, and damage
The insertion end of FFC winding displacement 5.Upper contact 35 and lower contact 45, which are staggered front to back setting, can not only reduce insertion force, moreover it is possible to reduce assembly
It is abnormal, improve assembly efficiency.
As shown in Fig. 1, Fig. 3 and Figure 10, line row lock 6 is symmetrically fixed on the both ends of groove 11, and line row lock 6 includes positioning
Button 62, poke rod 61, bottom plate 65, elastic plate 64, side plate 66 and locating rod 67；Bottom plate 65 is connect with elastic plate 64, and at U-shaped,
The side of elastic plate 64 is equipped with locating button 62, and end is equipped with poke rod 61；The side of bottom plate 65 is connect with side plate 66, bottom plate 65 with
Side plate 66 is vertical, and one end of side plate 66 is equipped with locating rod 67, and locating rod 67 is inserted on pedestal 1, and locating rod 67 is equipped with grab, card
Locating rod 67 is fixed on pedestal 1 by hook, and the other end of side plate 66 is equipped with fixed feet and locating slot 69, fixed feet and pedestal 1
Bottom surface is concordant.
At U-shaped elastic connection, elastic plate 64 is easily deformed, and facilitates 5 back stay of FFC winding displacement for bottom plate 65 and elastic plate 64
22 lifting elastic plates 64.
Locating rod 67 is fixed on line row lock 6 on pedestal 1, and fixed feet is welded on pcb board, to guarantee that connection is strong
Degree avoids line row's 6 stress of lock from falling off.
The side of locating button 62 is equipped with insertion inclined-plane 63, and locating button 62 is stuck in the fixing groove 51 of 5 insertion end two sides of FFC winding displacement
In.Insertion inclined-plane 63 facilitates FFC winding displacement 5 to be inserted into slot 12, reduces insertion force, keeps the insertion of FFC winding displacement 5 convenient, improves dress
With efficiency.
One end of side plate 66 is equipped with arc groove A68, and arc groove A68 is located at the top of locating rod 67；The both ends of groove 11 are set
There are arc groove B16, arc groove B16 to match with arc groove A68；The shaft 21 of cover board 2 is rotatably installed in arc groove B16 and circular arc
Between slot A68.When assembling cover board 2, the shaft 21 of cover board 2 is inserted into the arc groove B16 at 11 both ends of groove, is then charged into line row
Lock 6, shaft 21 is limited in arc groove A68 and arc groove B16 by arc groove A68, and shaft 21 is in arc groove A68 and arc groove
It is rotated in B16, simplifies the structure of the rotation connection of cover board 2 and pedestal 1.
As shown in fig. 6, the both ends of 2 side of cover board are equipped with pull rod 22, pull rod 22 is located under poke rod 61 when cover board 2 is closed
Side, pull rod 22 lifts poke rod 61 when cover board 2 is opened, and poke rod 61 drives locating button 62 to rise, and locating button 62 is detached from FFC winding displacement
5 fixing groove 51.
The both ends of 2 other side of cover board are equipped with fixing buckle 24, and fixing buckle 24 is stuck in the locating slot 69 of side plate 66.Fixing buckle 24
It prevents cover board 2 to be freely rotated with locating slot 69, cover board 2 is avoided to automatically open.
As shown in figure 4, equipped with symmetrically arranged front-seat contact terminal 4 and heel row contact terminal 3, front row contact on pedestal 1
Terminal 4 and heel row contact terminal 3 are contacted with the lower conductor of 5 insertion end of FFC winding displacement and upper conductor respectively, front-seat 4 He of contact terminal
The stitch of original single setting is become symmetrically arranged double stitch by heel row contact terminal 3, effectively shortens length, is reduced
Area occupied, such as the single stitch of 100PIN is become to the double stitch of 50PIN, length shortens, have no effect on use, and
And buckling deformation reduces after length shortening, the width of FFC winding displacement 5 also becomes smaller, facilitates insertion, effectively increase assembly efficiency.
5 insertion end of FFC winding displacement is inserted between front-seat contact terminal 4 and heel row contact terminal 3,5 upper and lower surfaces of FFC winding displacement
Equal stress makes upper contact 35 and lower contact 45 be able to maintain effective pressure, so that front-seat contact terminal 4 be effectively ensured with after
The phenomenon that arranging the reliability that contact terminal 3 is contacted with FFC winding displacement 5, avoiding poor contact.
Since the effect of cover board 2 is to open locating button 62 to take out FFC winding displacement 5, do not need to beat when being inserted into FFC winding displacement 5
It uncaps plate 2, is inserted directly into FFC winding displacement 5, reduces assembly process and assembly difficulty, greatly improve assembly efficiency.
Due to not needing to open cover board 2, it can greatly simplify the structure of automation insertion equipment, as long as automation insertion equipment is completed to insert
Enter the movement of FFC winding displacement 5, paved road for 5 Automated assembly of FFC winding displacement, greatly reduces automation insertion and set
Standby cost.
FFC winding displacement 5 can be fixed in insertion groove by locating button 62, avoid FFC winding displacement 5 from loosening or fall off, the company of improving
The stability connect reduces the failure of poor contact.
The route that preceding welding foot 43 and rear welding foot 33 are used on front-seat contact terminal 4 and heel row contact terminal 3 and PCB connects
It connects.
Embodiment two
On the basis of the above embodiments, fixed feet is equipped with positioning plate 60, and positioning plate 60 is vertical with side plate 66, positioning plate
60 and bottom plate 65 be located at the two sides of side plate 66；The both ends of 1 side of pedestal are equipped with bit-avoiding slot 15, and bit-avoiding slot 15 is located at pedestal
1 bottom surface, positioning plate 60 are located in bit-avoiding slot 15, and the bottom surface of positioning plate 60 is concordant with the bottom surface of pedestal 1, the end face of positioning plate 60
It is concordant with the end face of pedestal 1.Positioning plate 60 is convenient to be welded with pcb board, is avoided the leading flank of fixed feet protrusion pedestal 1, is not increased
The area occupied of FFC connector.
The other end of upper connecting rod 31 is equipped with arc groove C39, and the other end and the another of upper connecting rod 31 of upper elastic rod 34 hold level with both hands
Together, and end is equipped with arc groove D30, and arc groove C39 matches with arc groove D30；The side of cover board 2 is equipped with axial trough 25 and connection
Axis 23, axial trough 25 be equipped with it is multiple, the quantity of axial trough 25 is consistent with 3 quantity of heel row contact terminal, and spaced set, connecting shaft 23
Both ends be fixed on the both ends of axial trough 25, connecting shaft 23 and 21 coaxial line of shaft, connecting shaft 23 be rotatably installed in arc groove C39 with
Between arc groove D30.
Arc groove C39 and arc groove D30 can limit the position of connecting shaft 23, to limit the position of shaft 21, make to cover
The rotation of plate 2 is convenient, and preventing cover board 2 from issuing dislocation can not rotate.Connecting shaft 23 also limits the mobile position of elastic rod 34 simultaneously
It sets, so that the upper contact 35 on elastic rod 34 is able to maintain suitable pressing force and be pressed on FFC winding displacement 5.
Multiple axial troughs 25 can improve the intensity of connecting shaft 23, avoid 23 length of connecting shaft is too long intensity is caused to be deteriorated and become
Shape.
Claims (10)
1. a kind of two-sided FFC connector of low insertion force, including pedestal (1) and cover board (2), the side of pedestal (1), which is equipped with, runs through bottom
The both ends of the groove (11) of seat (1) top and bottom, cover board (2) side are equipped with shaft (21), and shaft (21) is rotatably installed in recessed
The both ends of slot (11)；
It is characterized in that, further including line row's lock (6), heel row contact terminal (3) and front-seat contact terminal (4)；
The bottom of the groove (11) is equipped with slot (12), and the bottom of groove (11) is divided into upper bottom surface and bottom by slot (12)
The upper jack (14) and lower jack (13) of multiple spaced sets, upper jack (14) are respectively equipped on face, upper bottom surface and bottom surface
It is communicated with slot (12) with the side of lower jack (13)；
The heel row contact terminal (3) is inserted on jack (14), and one end of heel row contact terminal (3) is equipped with rear welding foot
(33), rear welding foot (33) is located at the other side of pedestal (1), and the bottom surface of rear welding foot (33) is not less than the bottom surface of pedestal (1), separately
One end is equipped with upper contact (35), and upper contact (35) is located in slot (12)；
One end of the front row contact terminal (4) is inserted in lower jack (13), and the other end is equipped with preceding welding foot (43) and lower contact
(45), preceding welding foot (43) is located in groove (11), and the bottom surface of preceding welding foot (43) is not less than the bottom surface of pedestal (1), lower contact
(45) it is located in slot (12)；
The distance between top and the top of lower contact (45) of the upper contact (35) are less than the thickness of FFC winding displacement (5), FFC
Winding displacement (5) is inserted in slot (12), and between upper contact (35) and lower contact (45), upper contact (35) is pressed in FFC winding displacement
(5) on the upper conductor of insertion end, lower contact (45) is pressed on the lower conductor of FFC winding displacement (5) insertion end；
Line row's lock (6) is symmetrically fixed on the both ends of groove (11), and line row's lock (6) is equipped with locating button (62) and stirs
Bar (61), locating button (62) are stuck in the fixing groove (51) of FFC winding displacement (5) insertion end two sides；
The both ends of cover board (2) side are equipped with pull rod (22), and pull rod (22) is located under poke rod (61) when cover board (2) is closed
Side, pull rod (22) lifts poke rod (61) when cover board (2) is opened, and poke rod (61) drives locating button (62) to rise, locating button
(62) it is detached from the fixing groove (51) of FFC winding displacement (5).
2. the two-sided FFC connector of a kind of low insertion force according to claim 1, which is characterized in that the locating button (62)
Side be equipped with insertion inclined-plane (63).
3. the two-sided FFC connector of a kind of low insertion force according to claim 1, which is characterized in that line row's lock (6)
It further include bottom plate (65), elastic plate (64), side plate (66) and locating rod (67)；The bottom plate (65) connect with elastic plate (64),
And at U-shaped, the side of elastic plate (64) is equipped with locating button (62), and end is equipped with poke rod (61)；The side of the bottom plate (65)
It is connect with side plate (66), bottom plate (65) is vertical with side plate (66), and one end of side plate (66) is equipped with locating rod (67), locating rod (67)
It is inserted on pedestal (1), the other end is equipped with fixed feet and locating slot (69), and the bottom surface of fixed feet is not less than the bottom surface of pedestal (1)；Institute
The both ends for stating cover board (2) other side are equipped with fixing buckle (24), and fixing buckle (24) is stuck in the locating slot (69) of side plate (66).
4. the two-sided FFC connector of a kind of low insertion force according to claim 3, which is characterized in that set in the fixed feet
Have positioning plate (60), positioning plate (60) is vertical with side plate (66), and positioning plate (60) and bottom plate (65) are located at side plate (66)
Two sides；The both ends of pedestal (1) side are equipped with bit-avoiding slot (15), and bit-avoiding slot (15) is located at the bottom surface of pedestal (1), positioning plate
(60) it is located in bit-avoiding slot (15), the bottom surface of positioning plate (60) is not less than the bottom surface of pedestal (1), and the end face of positioning plate (60) is not low
In the end face of pedestal (1).
5. the two-sided FFC connector of a kind of low insertion force according to claim 3, which is characterized in that the side plate (66)
One end is equipped with arc groove A (68), and arc groove A (68) is located at the top of locating rod (67)；The both ends of the groove (11) are equipped with circle
Arc slot B (16), arc groove B (16) and arc groove A (68) match；The shaft (21) of cover board (2) is rotatably installed in arc groove B
(16) between arc groove A (68).
6. the two-sided FFC connector of a kind of low insertion force according to claim 1, which is characterized in that the front row contact jaw
The one end of sub (4) is equipped with lower stay hook (41), and lower stay hook (41) is stuck in the lower jack (13) of pedestal (1)；The front row connects
The top of contravention (4) is equipped with lower elastic groove (42), and one end that lower elastic groove (42) is located at lower stay hook (41) is equipped with lower elasticity
Bar (44), the other end of lower elastic rod (44) are located at the top of the other end of lower elastic groove (42), lower elastic rod (44) it is another
The end at end is equipped with triangle or arc-shaped lower contact (45), and lower contact (45) is pressed in the lower conductor of FFC winding displacement (5) insertion end
On.
7. the two-sided FFC connector of a kind of low insertion force according to claim 1, which is characterized in that the heel row contact jaw
Sub (3) include orthogonal upper connecting rod (31) and vertical connecting rod (32), and the upper elastic rod (34) parallel with upper connecting rod (31)；
The one end connecting at the top of the upper connecting rod (31) and vertical connecting rod (32) is equipped with upper stay hook (36), and upper stay hook (36) is stuck in pedestal
(1) in upper jack (14)；One end of the upper elastic rod (34) is connect with one end of upper connecting rod (31), and with upper stay hook
(36) separating tank (37) are equipped between, upper elastic rod (34) is equipped with upper elastic groove (38) also between upper connecting rod (31), upper elasticity
The other end of bar (34) is equipped with triangle or arc-shaped upper contact (35), and upper contact (35) is pressed in FFC winding displacement (5) insertion end
On upper conductor；The bottom of the vertical connecting rod (32) is equipped with rear welding foot (33).
8. the two-sided FFC connector of a kind of low insertion force according to claim 7, which is characterized in that the upper connecting rod (31)
The other end be equipped with arc groove C (39), the other end of upper elastic rod (34) is concordant with the other end of upper connecting rod (31), and end is set
Have arc groove D (30), arc groove C (39) and arc groove D (30) matches；The side of the cover board (2) be equipped with axial trough (25) and
Connecting shaft (23), the both ends of connecting shaft (23) are fixed on the both ends of axial trough (25), connecting shaft (23) and shaft (21) coaxial line, even
Spindle (23) is rotatably installed between arc groove C (39) and arc groove D (30).
9. the two-sided FFC connector of a kind of low insertion force according to claim 8, which is characterized in that the axial trough (25) sets
Have multiple, the quantity of axial trough (25) is consistent with heel row contact terminal (3) quantity, and spaced set.
10. the two-sided FFC connector of a kind of low insertion force according to claim 1, which is characterized in that the upper contact (35)
Be staggered front to back setting with lower contact (45), i.e., upper contact (35) at a distance from FFC winding displacement (5) insertion end end with lower contact (45)
With it is not identical at a distance from FFC winding displacement (5) insertion end end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188172.6U CN208637642U (en) | 2018-07-25 | 2018-07-25 | A kind of two-sided FFC connector of low insertion force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821188172.6U CN208637642U (en) | 2018-07-25 | 2018-07-25 | A kind of two-sided FFC connector of low insertion force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208637642U true CN208637642U (en) | 2019-03-22 |
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ID=65738398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821188172.6U Active CN208637642U (en) | 2018-07-25 | 2018-07-25 | A kind of two-sided FFC connector of low insertion force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208637642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987970A (en) * | 2018-07-25 | 2018-12-11 | 瀚荃电子科技(苏州)有限公司 | A kind of two-sided FFC connector of low insertion force |
-
2018
- 2018-07-25 CN CN201821188172.6U patent/CN208637642U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108987970A (en) * | 2018-07-25 | 2018-12-11 | 瀚荃电子科技(苏州)有限公司 | A kind of two-sided FFC connector of low insertion force |
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