CN209641890U - A kind of elasticity presses formula FPC connector - Google Patents
A kind of elasticity presses formula FPC connector Download PDFInfo
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- CN209641890U CN209641890U CN201920639134.6U CN201920639134U CN209641890U CN 209641890 U CN209641890 U CN 209641890U CN 201920639134 U CN201920639134 U CN 201920639134U CN 209641890 U CN209641890 U CN 209641890U
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- arms
- winding displacement
- rubber base
- shaped snap
- top plate
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Abstract
The utility model relates to a kind of elasticity to press formula FPC connector, including insulation rubber base, outer housing and connecting terminal.Outer housing includes top plate and bottom plate and C-shaped elastic connection plate.Left linking arm and right linking arm have been extended upward by the left and right end of bottom plate.Left U-shaped snap-arms and right U-shaped snap-arms are extended downwardly out along the left and right end of top plate, clamping protrusion is provided in the free end of the two, is adapted with the mounting groove of FFC winding displacement.The top surface of insulation rubber base extends upward rotational support protrusion, abuts against the bottom surface of top plate always.It when pressing the front end of top plate, is rotated around rotational support protrusion, and then completes the unlock operation of FFC winding displacement.So, it is only necessary to act the installation and removal that can be realized to FFC winding displacement by pressing outer housing, operating process is convenient, fast.Even more important, the presence of rotational support protrusion effectively prevents outer housing, and deformation occurs during pressing.
Description
Technical field
The utility model relates to flexible flat cable FPC connector manufacturing technology field, especially a kind of elasticity presses formula FPC company
Connect device.
Background technique
Flexible flat cable (Flexible Flat Cable, FFC) is a kind of signal transmission component, itself has can be any
The advantages that flexing, the transmission of high signal, therefore by widely in many electronic products.The flexible flat cable is connected by means of FPC
It connects device and electric power connector collocation uses, signal is transferred to the other end by one end, achievees the purpose that signal transmits.Usually answer
Used in fields such as various digital communication products, portable electronic product, computer peripheral device, measuring instrument, automotive electronics.At present
The FPC connector of market mostly uses greatly push-pull structure or hanging type structure.It is directed to for push-pull structure, insertion FFC row
It needs after line again insertable into push rod；And be directed to for hanging type structure, when FFC winding displacement is inserted into FPC connector, it must raise in advance
Flip is inserted into FFC winding displacement, counter to push away above-mentioned steps when removing to winding displacement.It follows that both above-mentioned structure type
FPC connector execute FFC winding displacement installation, disassembling section when it is all very inconvenient, be not easy to realize FFC winding displacement automation insert
Enter production, substantially reduces production efficiency, in addition, after in the FPC connector that FFC winding displacement is inserted into above two structure, FFC winding displacement
It is easy to be shaken off by external force factor.Thus, it would be highly desirable to technical staff solves the above problems.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of designs of structure simply, installed convenient for FFC winding displacement,
Disassembly, and effectively ensure that there is the elasticity of high reliability to press formula FPC connector for connection.
In order to solve the above-mentioned technical problem, the utility model relates to a kind of elasticity to press formula FPC connector, including insulation
Rubber base, outer housing and connecting terminal.It is provided with FFC wire plug connection slot in insulation rubber base, for inserting FFC winding displacement.Along upper
The length direction for stating FFC wire plug connection slot is evenly equipped with a series of terminal inserting grooves, for being inserted into, link terminal.Outer housing
Including top plate and bottom plate and connect the C-shaped elastic connection plate of the top plate Yu base plate rear end portion.It is upward by the left and right end of bottom plate
Extending has left linking arm and right linking arm, is respectively intended to realize the fixation with insulation rubber base left and right side walls.Along top plate
Left and right end extends downwardly out left U-shaped snap-arms and right U-shaped snap-arms close to its antetheca position.On left U-shaped snap-arms and the right side
The free end of U-shaped snap-arms is provided with convex clamping protrusion, is adapted with the mounting groove for being opened in FFC winding displacement bottom surface.
The top surface of insulation rubber base extends upward rotational support protrusion, abuts against the bottom surface of top plate always, and is arranged in left U-shaped clamping
The dead astern of arm and right U-shaped snap-arms.When pressing the front end of top plate, the central axes around rotational support protrusion are revolved
Transhipment is dynamic, so that above-mentioned clamping protrusion carries out shifting movement under position relative to the mounting groove of FFC winding displacement bottom surface, until de-
Slot, and then complete the unlock operation of FFC winding displacement.
As the further improvement of the utility model above-mentioned technical proposal, it is respectively provided with and is cut tiltedly on the front side wall of clamping protrusion
Transition.The inclined direction for cutting oblique transition is consistent with the direction of insertion of FFC winding displacement.
As the further improvement of the utility model above-mentioned technical proposal, in the front end, along its length of bottom plate
Multiple fixed jaws are furnished with, correspondingly, the bottom of insulation rubber base are provided with sliding slot compatible with above-mentioned fixed jaw, and in the cunning
The end of slot is provided with sliding slot closure.
As the further improvement of the utility model above-mentioned technical proposal, it is provided on the two sidewalls of fixed jaw outer
Prolong protrusion.
As the further improvement of the utility model above-mentioned technical proposal, there is interior prolong in the left and right side walls for the rubber base that insulate
Hook portion, for being limited in the front-back direction to left U-shaped snap-arms and right U-shaped snap-arms.
As the further improvement of the utility model above-mentioned technical proposal, it is respectively provided in the left and right side walls of insulation rubber base
There is evagination clamping block, correspondingly, is provided on left linking arm and right linking arm compatible with above-mentioned evagination clamping block
It is clamped open slot.
Further improvement as the utility model above-mentioned technical proposal is in the rear wall inclination of evagination clamping block is set
It sets, inclined direction is consistent with the direction of insertion of outer housing.
Compared to traditional plug-type or hanging type FPC connector, in technical solution disclosed in the utility model, save
Push rod or flip has been gone to act, it is only necessary to act the installation and removal that can be realized to FFC winding displacement by pressing outer housing.More attach most importance to
It wants, rotational support protrusion is formed on the top surface of insulation rubber base, to effectively prevent outer housing during pressing
Deformation occurs, it is ensured that the inserting of FFC winding displacement is gone on smoothly with disassembly process.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the use state diagram of FPC connector.
Fig. 2 is that elasticity presses a kind of perspective view at visual angle of formula FPC connector in the utility model.
Fig. 3 is the perspective view that elasticity presses formula FPC connector another kind visual angle in the utility model.
Fig. 4 is that the utility model elasticity presses a kind of perspective view at visual angle of outer housing in formula FPC connector.
Fig. 5 is the I partial enlarged view in Fig. 4.
Fig. 6 is the perspective view that the utility model elasticity presses outer housing another kind visual angle in formula FPC connector.
Fig. 7 is that the utility model elasticity presses insulation a kind of perspective view at visual angle of rubber base in formula FPC connector.
Fig. 8 is the II partial enlarged view in Fig. 7.
Fig. 9 is the perspective view that the utility model elasticity presses rubber base another kind visual angle of insulating in formula FPC connector.
Figure 10 is the top view that elasticity presses formula FPC connector in the utility model.
Figure 11 is the A-A cross-section diagram of Figure 10.
1- insulation rubber base；11-FFC wire plug connection slot；12- terminal inserting groove；13- rotational support protrusion；14- hook portion；
15- evagination clamping block；2- outer housing；21- top plate；211- left U-shaped snap-arms；2111- clamping protrusion；21111- cuts oblique transition；
The right U-shaped snap-arms of 212-；22- bottom plate；The left linking arm of 221-；2211- is clamped open slot；The right linking arm of 222-；223- fixed jaw；
2231- epitaxial raised；23-C shape elastic connection plate；3- connecting terminal.
Specific embodiment
In the description of the present invention, it should be understood that term "left", "right", "upper", "lower", "front", "rear" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
Combined with specific embodiments below, the content of the utility model is described in further detail, Fig. 1 shows FPC
The use state diagram of connector, bottom surface are connect with wiring board, and side is connect with FFC winding displacement, so realize FFC winding displacement with
The transmission of power supply or signal between wiring board.Fig. 2, Fig. 3 respectively illustrate elasticity in the utility model and press formula FPC connector two
The perspective view of kind different perspectives, is mainly made of insulation rubber base 1, outer housing 2 and connecting terminal 3 etc., wherein in insulating cement
It is provided with FFC wire plug connection slot 11 (as shown in Figure 9) in seat 1, for inserting FFC winding displacement.On the side wall of insulation rubber base 1,
A series of terminal inserting grooves 12 (as shown in Figure 7) are evenly equipped with along the length direction of above-mentioned FFC wire plug connection slot 11, for inserting
Enter, fix above-mentioned connecting terminal 3.Outer housing 2 includes top plate 21, bottom plate 22 and C-shaped elastic connection plate 23, C-shaped elastic connection
Plate 23 is set to the rear end of above-mentioned top plate 21 and bottom plate 22, for realizing the connection to the two.By the left and right end of bottom plate 22
Left linking arm 221 and right linking arm 222 have been extended upward, has been respectively intended to realize the fixation with insulation 1 left and right side walls of rubber base
(as shown in Figure 4).Left U-shaped snap-arms 211 and the right side are extended downwardly out close to its antetheca position along the left and right end of top plate 21
U-shaped snap-arms 212 (as shown in Figure 6).Convex clamping protrusion 2111 is provided in the free end of left U-shaped snap-arms 211
(as shown in Fig. 5,10,11) are adapted with the mounting groove for being opened in FFC winding displacement bottom surface, similarly, right 212 class of U-shaped snap-arms
Than being configured in the mode of above-mentioned left U-shaped snap-arms 211.Compared to traditional plug-type or hanging type FPC connector, at this
In technical solution disclosed in utility model, push rod or flip movement are eliminated, it is only necessary to can be real by pressing the movement of outer housing 2
Now to the installation and removal of FFC winding displacement.
The operating principle that above-mentioned elasticity presses formula FPC connector is as follows: 1) when need to be implemented FFC winding displacement erection schedule,
By pressing the front end of top plate, bottom plate is fixed at this time, and flexible deformation occurs for C-shaped elastic connection plate, and top plate itself occurs
Clockwise rotation is set to the clamping protrusion in left U-shaped snap-arms and right U-shaped snap-arms and carries out under position at the same time
It moves, then, FFC winding displacement is inserted into FFC wire plug connection slot, after grafting in place, unclamps top plate, C-shaped elastic connection plate occurs elasticity and returns
It is multiple, and then top plate itself occurs counter-clockwise rotary motion and is set in left U-shaped snap-arms and right U-shaped snap-arms at the same time
Clamping protrusion lift on position, until clamping protrudes out into the mounting groove of FFC winding displacement bottom surface, that is, realizes FFC winding displacement
It is fixedly mounted；2) when needing to be implemented FFC winding displacement disassembly process, the front end of top plate is pressed again, is clamped protrusion and is carried out under position
It moves, until being detached from the mounting groove of FFC winding displacement bottom surface, i.e., drawable FFC winding displacement (as shown in Figure 4).
It is known that outer housing 2 is sheet metal component structure, bending strength is lower along its length for top plate 21, and therefore, top plate 21 exists
Its own easily deforms when receiving the effect for pressing power, to influence the progress of the installation and removal process of FFC winding displacement.For
This, can extend upward rotational support protrusion 13 (as shown in Figure 7) in the top surface for pressing insulation rubber base 1, abut against always
In the bottom surface of top plate 21, and it is arranged in the dead astern of left U-shaped snap-arms 211 and right U-shaped snap-arms 212, to be effectively prevented
Deformation occurs during pressing for outer housing 2, it is ensured that the inserting of FFC winding displacement and disassembly process are gone on smoothly.
From the aspect of reducing FFC winding displacement inserting difficulty, it can also be all provided on the front side wall of clamping protrusion 2111
It sets and cuts oblique transition 21111.The inclined direction for cutting oblique transition 21111 is consistent with the direction of insertion of FFC winding displacement, so as to effective
Ground prevents FFC winding displacement from occurring catching phenomenon during inserting, greatly improves inserting speed.
It needs to stress herein, above-mentioned left linking arm 221 and right linking arm 222 can be realized using various ways
With the fixation of insulation rubber base 1, most preferred mode is as follows: being provided with evagination clamping block in the left and right side walls of insulation rubber base 1
15 (as shown in Figure 7) are correspondingly provided with and above-mentioned evagination clamping block on left linking arm 221 and right linking arm 222
15 compatible clamping open slots 2211.Furthermore it is also possible to the rear wall inclination of evagination clamping block 15 is configured, inclined direction
It is consistent with the direction of insertion of outer housing 2, so that outer housing 2 realizes lock operation in the process of push-in insulation rubber base 1 automatically.
Furthermore can also bottom plate 22 front end, be along its length evenly equipped with multiple fixed jaws 223 (such as institute in Fig. 4
Show), correspondingly, the bottom of insulation rubber base 1 is provided with sliding slot compatible with above-mentioned fixed jaw 223, and at the end of the sliding slot
End is provided with sliding slot closure (not shown).When executing the movement of the insertion insulation rubber base 1 of outer housing 2, fixed jaw 223 begins
It is slided eventually along sliding slot, it is ensured that the smooth inserting of outer housing 2.In addition, fixed jaw 223 is inserted into the interior of sliding slot closure
Portion so when FPC connector by twisting resistance when being acted on, can be effectively prevented outer housing 2 relative to insulation rubber base
1 there is a phenomenon where be detached from.In order to improve the reliability for further increasing outer housing 2 and connecting with the rubber base 1 that insulate, as optimization, also
It can be respectively provided with epitaxial raised 2231 (as shown in Figure 5), on the two sidewalls of fixed jaw 223 to improve fixed jaw 223 and slide
The precision that is slidably matched of slot.
Finally, in order to further increase the connection reliability and stability of outer housing 2 and the rubber base 1 that insulate, it can also be
Prolonging in the left and right side walls of rubber base 1 that insulate has hook portion 14 (as shown in Figure 8), is used to left U-shaped snap-arms 211 and right U
Shape snap-arms 212 are limited in the front-back direction.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a kind of elasticity presses formula FPC connector, including insulation rubber base, outer housing and connecting terminal；In the insulation rubber base
It is provided with FFC wire plug connection slot, inside for inserting FFC winding displacement；Length direction along the FFC wire plug connection slot is evenly equipped with a system
Column terminal inserting groove, for being inserted into, fixing the connecting terminal, which is characterized in that the outer housing include top plate and bottom plate, with
And the C-shaped elastic connection plate of the connection top plate and the base plate rear end portion；It is extended upward by the left and right end of the bottom plate
There are left linking arm and right linking arm, is respectively intended to realize the fixation with the insulation rubber base left and right side walls；Along the top plate
Left and right end extends downwardly out left U-shaped snap-arms and right U-shaped snap-arms close to its antetheca position；In the left U-shaped snap-arms
It is provided with convex clamping protrusion with the free end of the right U-shaped snap-arms, with the mounting groove for being opened in FFC winding displacement bottom surface
It is adapted；The top surface of the insulation rubber base extends upward rotational support protrusion, abuts against the bottom surface of the top plate always, and
It is arranged in the dead astern of the left U-shaped snap-arms and the right U-shaped snap-arms；When pressing the front end of the top plate, surround
The central axes of the rotational support protrusion be rotated so that clamping protrusion is relative to FFC winding displacement bottom surface
Mounting groove carry out shifting movement under position, until be disengaged from the groove, and then complete the unlock operation of FFC winding displacement.
2. elasticity according to claim 1 presses formula FPC connector, which is characterized in that in the front side of the clamping protrusion
It is respectively provided on wall and cuts oblique transition；The inclined direction for cutting oblique transition is consistent with the direction of insertion of FFC winding displacement.
3. elasticity according to claim 1 presses formula FPC connector, which is characterized in that front end, edge in the bottom plate
Its length direction is evenly equipped with multiple fixed jaws, correspondingly, is provided in the bottom of the insulation rubber base and mutually fits with the fixed jaw
The sliding slot matched, and the end of the sliding slot is provided with sliding slot closure.
4. elasticity according to claim 3 presses formula FPC connector, which is characterized in that on the two sidewalls of the fixed jaw
It is provided with epitaxial raised.
5. elasticity according to claim 1 presses formula FPC connector, which is characterized in that the left and right side of the insulation rubber base
Prolonging on wall has hook portion, for being limited in the front-back direction to the left U-shaped snap-arms and the right U-shaped snap-arms.
6. elasticity according to any one of claims 1-5 presses formula FPC connector, which is characterized in that in the insulation
Evagination clamping block is provided in the left and right side walls of rubber base, correspondingly, on the left linking arm and the right linking arm
It is provided with clamping open slot compatible with the evagination clamping block.
7. elasticity according to claim 6 presses formula FPC connector, which is characterized in that the rear side of the evagination clamping block
Wall is obliquely installed, and inclined direction is consistent with the direction of insertion of the outer housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639134.6U CN209641890U (en) | 2019-05-07 | 2019-05-07 | A kind of elasticity presses formula FPC connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920639134.6U CN209641890U (en) | 2019-05-07 | 2019-05-07 | A kind of elasticity presses formula FPC connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209641890U true CN209641890U (en) | 2019-11-15 |
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ID=68498184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920639134.6U Active CN209641890U (en) | 2019-05-07 | 2019-05-07 | A kind of elasticity presses formula FPC connector |
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| Country | Link |
|---|---|
| CN (1) | CN209641890U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768062A (en) * | 2019-12-06 | 2020-02-07 | 苏州祥龙嘉业电子科技股份有限公司 | Side pressure unlocking type FPC connector |
| CN110768063A (en) * | 2019-12-06 | 2020-02-07 | 苏州祥龙嘉业电子科技股份有限公司 | FPC connector with side pressure unblock function |
| CN111682359A (en) * | 2020-07-17 | 2020-09-18 | 瀚荃电子科技(苏州)有限公司 | Automatic locking structure suitable for double-row-line FPC connector |
-
2019
- 2019-05-07 CN CN201920639134.6U patent/CN209641890U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768062A (en) * | 2019-12-06 | 2020-02-07 | 苏州祥龙嘉业电子科技股份有限公司 | Side pressure unlocking type FPC connector |
| CN110768063A (en) * | 2019-12-06 | 2020-02-07 | 苏州祥龙嘉业电子科技股份有限公司 | FPC connector with side pressure unblock function |
| CN110768062B (en) * | 2019-12-06 | 2024-08-16 | 苏州祥龙嘉业电子科技股份有限公司 | Side pressure unlocking type FPC connector |
| CN111682359A (en) * | 2020-07-17 | 2020-09-18 | 瀚荃电子科技(苏州)有限公司 | Automatic locking structure suitable for double-row-line FPC connector |
| CN111682359B (en) * | 2020-07-17 | 2024-05-03 | 瀚荃电子科技(苏州)有限公司 | Automatic locking structure suitable for double-row-line FPC connector |
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