CN208226133U - FFC connector - Google Patents
FFC connector Download PDFInfo
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- CN208226133U CN208226133U CN201820751030.XU CN201820751030U CN208226133U CN 208226133 U CN208226133 U CN 208226133U CN 201820751030 U CN201820751030 U CN 201820751030U CN 208226133 U CN208226133 U CN 208226133U
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- winding displacement
- clamping piece
- main body
- crimping
- terminal
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Abstract
The utility model relates to a kind of FFC connectors, including terminal, winding displacement and thread pressuring article；Terminal includes matrix and the first clamping piece and the second clamping piece；Winding displacement includes winding displacement main body and crimping；Expose several golden fingers after one end end face stripping insulation layer of winding displacement main body；Thread pressuring article includes compressed part and force fit plate；Force fit plate is located between winding displacement main body and crimping, and force fit plate pushes winding displacement main body and crimping is located between the first clamping piece and the second clamping piece；Golden finger abuts the first clamping piece.Above-mentioned FFC connector, winding displacement is made to the structure of winding displacement main body and crimping, the insulating layer of winding displacement main body one end is removed to expose golden finger, winding displacement main body and crimping is pushed to be located between the first clamping piece of terminal and the second clamping piece using the force fit plate of compressing member, form stable structure, the stable connection for enhancing winding displacement and terminal, guarantees the qualification rate of product；It simplified traditional welding simultaneously, cut process, having improved production efficiency.
Description
Technical field
The utility model relates to technical field of electric connectors, more particularly to a kind of FFC connector.
Background technique
FFC (Flexible Flat Cable, flexible flat cable) is a kind of PET (Polyethylene
Terephthalate) insulating materials and very thin tin plating flat copper wire produce pressing by high-tech automation equipment and form
New types of data cable.FFC connector can arbitrarily select wire count and spacing, keep on line more convenient, greatly reduce electronics
The volume of product reduces production cost, improves production efficiency, is best suited between moving parts and mainboard, pcb board is to pcb board
Between, miniaturization electrical equipment in be used as data transmission cable.
Common FFC connector, the golden finger of FFC cable end links together after passing through scolding tin with terminal, such
Connection type is easy to happen oxidation so that golden finger is chronically exposed in air；In addition also it is easy to happen showing for rosin joint dry joint
As reducing the product qualification rate of FFC connector.
Utility model content
Based on this, the utility model provides a kind of FFC connector, and structure is simple, simplifies processing flow, provides firm
Connection structure guarantees the product qualification rate of FFC connector.
In order to realize the purpose of this utility model, the utility model adopts the following technical solution:
A kind of FFC connector, the thread pressuring article including terminal, the winding displacement of the connection terminal and the abutting winding displacement；It is described
Terminal includes matrix and the first clamping piece extended from described matrix towards the winding displacement unwrapping wire and the second clamping piece；Described
One clamping piece is set in distance with the second clamping piece；The winding displacement includes winding displacement main body and turns over from winding displacement main body one end
The crimping of foldable type；The winding displacement main body is after the insulating layer that the winding displacement body exterior is removed in one end end face of the crimping
Expose several golden fingers of the winding displacement body interior；The thread pressuring article includes compressed part and from compressed part a side direction
The force fit plate that the terminal direction extends；The force fit plate is located between the winding displacement main body and the crimping, the pressing
Plate pushes the winding displacement main body and the crimping to be located between the first clamping piece and the second clamping piece；The gold hand
Refer to and abuts the first clamping piece.
The structure of winding displacement main body and crimping is made in winding displacement by above-mentioned FFC connector, removes the insulating layer of winding displacement main body one end
To expose golden finger, pushes winding displacement main body and crimping to be located in the first of terminal using the force fit plate of compressing member and be clamped piece and second
It is clamped between piece, forms stable structure, enhance the stable connection of winding displacement and terminal, guarantee the qualification rate of product；Essence simultaneously
The traditional welding of letter cuts process, improves production efficiency.
The FFC connector further includes for accommodating the insulating base for installing the terminal in one of the embodiments,；
The insulating base includes the blocking portion in plug portion and the connection plug portion；The opposite end of the blocking portion is respectively equipped with slotting
Hole is connect, the inside that the spliced eye is corresponded on the blocking portion also has fixture block.
The plug portion is equipped with several through-holes in uniform intervals setting in one of the embodiments, and the through-hole passes through
Wear the ontology in the plug portion；The blocking portion is equipped with several through slots in uniform intervals setting, and the through slot runs through the resistance
The ontology of stopper, and the through slot is connected to the through-hole.
The terminal further includes extending from described matrix towards the insulating base direction in one of the embodiments,
Several contact chips and be connected to it is described second clamping piece towards it is described first clamping piece one side on protrusion；The protrusion is right
The crimping should be abutted；The terminal is installed in the through slot, and the contact chip is inserted in the through-hole.
The end of the first clamping piece also has curved towards second clamping piece direction in one of the embodiments,
Bent bending part, the bending part correspond to the protrusion；The bending part is corresponding to abut the golden finger to realize electrical communication.
The protrusion is arranged in a long strip shape in one of the embodiments,.
The thread pressuring article further includes the hook for being connected to the compressed part opposite end in one of the embodiments,；Institute
Hook is stated to be set in distance with the force fit plate.
In one of the embodiments, in spliced eye described in the corresponding insertion prison of the hook, and the hook and the card
Block, which mutually blocks, to be set.
The U-shaped setting in junction of the winding displacement main body and the crimping in one of the embodiments,；The force fit plate
End abutment described in winding displacement main body and the crimping junction.
The force fit plate is arranged close to one end end of the terminal with chamfering in one of the embodiments,.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the FFC connector of one better embodiment of the utility model；
Fig. 2 is the decomposition diagram of FFC connector shown in FIG. 1；
Fig. 3 is the enlarged diagram at another visual angle of the insulating base in FFC connector shown in Fig. 2；
Fig. 4 is the enlarged diagram of the terminal in FFC connector shown in Fig. 2；
Fig. 5 is the enlarged diagram at another visual angle of the thread pressuring article in FFC connector described in Fig. 2；
Fig. 6 is the sectional view shown in Fig. 1 along the direction A-A.
Attached drawing mark explanation:
10- insulating base, 11- plug portion, 110- through-hole, 12- blocking portion, 120- through slot, 13- spliced eye；
20- terminal, 21- matrix, 22- contact chip, 23- first are clamped piece, 230- bending part, and 24- second is clamped piece, 25-
Protrusion；
30- winding displacement, 31- winding displacement main body, 32- crimping, 33- golden finger；
40- thread pressuring article, 41- compressed part, 42- force fit plate, 43- hook.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
The understanding for opening content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Please refer to Fig. 1 to Fig. 6, be one better embodiment of the utility model FFC connector, including insulating base 10,
Several terminals 20, the winding displacement 30 of connection terminal 20 and the crimping of matching connection insulating base 10 being installed in insulating base 10
Part 40；Thread pressuring article 40 compresses winding displacement 30.
The insulating base 10 includes plug portion 11 and the blocking portion 12 for connecting the plug portion 11.Plug portion 11 is equipped in equal
Even spaced several through-holes 110, through-hole 110 run through the ontology in plug portion 11.It is in uniform intervals that blocking portion 12, which is equipped with several,
The through slot 120 of setting, through slot 120 runs through the ontology of blocking portion 12, and through slot 120 is connected to through-hole 110；Through slot 120 is for accommodating
Terminal 20.Further, in the present embodiment, the opposite end of blocking portion 12 further respectively has spliced eye 13, and blocking portion 12 is right
Answer the inside of spliced eye 13 that also there is fixture block (not shown), spliced eye 13 accommodates plugging for thread pressuring article 40, fixture block and thread pressuring article 40
One end mutually block and set connection.
The terminal 20 is integrally machined by metal material to be bent, and has elasticity setting.Terminal 20 include matrix 21, from
Several contact chips 22 that matrix 21 extends towards 10 direction of insulating base, the extended from pedestal 21 backwards to 10 direction of insulating base
One clamping piece 23 and second is clamped piece 24 and is connected to the second clamping piece 24 towards the protrusion in the one side of the first clamping piece 23
25.The correspondence of terminal 20 is installed in through slot 120, and contact chip 22 is inserted in through-hole 110.In the present embodiment, the first clamping piece
23 are set in distance with the second clamping piece 24, and the end of the first clamping piece 23 also has curved towards the second clamping 24 direction of piece
Bending part 230, bending part 230 is corresponding with protrusion 25, is conducive to increase terminal 20 to the clamping force of winding displacement 30.In the present embodiment
In, protrusion 25 is arranged for strip, increases the contact area between terminal 20 and winding displacement 30, is also beneficial to increase 20 couples of terminal rows
The clamping force of line 30.
The winding displacement 30 includes winding displacement main body 31 and turns down molding crimping 32, winding displacement from described 31 one end of winding displacement main body
The generally U-shaped setting in junction of main body 31 and crimping 32.Winding displacement main body 31 is removed outside it backwards to one end end face of crimping 32
Insulating layer, to expose several golden fingers 33 inside winding displacement main body 31.When assembling, winding displacement main body 31 and crimping 32 are located in the
Between one clamping piece 23 and the second clamping piece 24, the corresponding bending part 230 for abutting the first clamping piece 23 of golden finger 33 is to realize electricity
Gas connection, crimping 32 is corresponding to abut protrusion 25.Winding displacement 30 remains the design of crimping 32 in the present embodiment, connects with traditional FFC
It connects device to compare, saves and process is cut to golden finger area end, reduce production cost, when also shortening production relatively
Between, improve production efficiency.
The force fit plate that the thread pressuring article 40 includes compressed part 41, extends from 41 a side of compressed part towards 20 direction of terminal
42 and it is connected to the hook 43 of 41 opposite end of compressed part.Force fit plate 42 is also set with chamfering close to one end end of terminal 20
It sets, force fit plate 42 is located between winding displacement main body 31 and crimping 32, and the end abutment winding displacement main body 31 and crimping of force fit plate 42
32 junction.In the present embodiment, hook 43 is set in distance with force fit plate 42.When assembling, terminal 20 is installed on insulation base
In seat 10, the first clamping piece 23 and second that force fit plate 42 pushes winding displacement main body 31 and crimping 32 to be located in terminal 20 is clamped piece 23
Between, compressed part 41 abuts insulating base 10, and the correspondence of hook 43 is inserted in spliced eye 13, and hook 43 mutually blocks with fixture block and sets,
The connection for realizing thread pressuring article 40 and insulating base 10, so that winding displacement 30 is firmly coupled to each other with terminal 20.
The structure of winding displacement main body 31 Yu crimping 32 is made in winding displacement 30 by above-mentioned FFC connector, removes 31 one end of winding displacement main body
Insulating layer to expose golden finger 33, push winding displacement main body 31 and crimping 32 to be located in terminal using the force fit plate 32 of compressing member 40
Between 20 the first clamping piece 23 and the second clamping piece 23, stable structure is formed, enhances winding displacement 30 and the connection of terminal 20 is steady
Solidity guarantees the qualification rate of product；It simplified traditional welding simultaneously, cut process, having improved production efficiency.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of FFC connector, which is characterized in that the pressure including terminal, the winding displacement of the connection terminal and the abutting winding displacement
Line piece；The terminal includes matrix and the first clamping piece extended from described matrix towards the winding displacement unwrapping wire and the second clamping
Piece；The first clamping piece is set in distance with the second clamping piece；The winding displacement includes winding displacement main body and from the winding displacement
Main body one end turns down molding crimping；The winding displacement main body removes the winding displacement body exterior backwards to one end end face of the crimping
Insulating layer after expose several golden fingers of the winding displacement body interior；The thread pressuring article includes compressed part and from the compressed part
The force fit plate that a side extends towards the terminal direction；The force fit plate be located in the winding displacement main body and the crimping it
Between, the force fit plate push the winding displacement main body and the crimping be located in the first clamping piece and the second clamping piece it
Between；The golden finger abuts the first clamping piece.
2. FFC connector according to claim 1, which is characterized in that further include for accommodating the exhausted of the installation terminal
Edge pedestal；The insulating base includes the blocking portion in plug portion and the connection plug portion；The opposite end of the blocking portion point
Not She You spliced eye, the inside for corresponding to the spliced eye on the blocking portion also has fixture block.
3. FFC connector according to claim 2, which is characterized in that the plug portion is equipped in uniform intervals setting
Several through-holes, the through-hole run through the ontology in the plug portion；The blocking portion is equipped with several through slots in uniform intervals setting,
The through slot runs through the ontology of the blocking portion, and the through slot is connected to the through-hole.
4. FFC connector according to claim 3, which is characterized in that the terminal further includes from described matrix towards institute
It states several contact chips of insulating base direction extension and is connected to one side of the second clamping piece towards the first clamping piece
On protrusion；The protrusion is corresponding to abut the crimping；The terminal is installed in the through slot, and the contact chip is inserted in institute
It states in through-hole.
5. FFC connector according to claim 4, which is characterized in that the end of the first clamping piece also has direction
The second clamping curved bending part in piece direction, the bending part correspond to the protrusion；Described in the corresponding abutting of the bending part
Golden finger is to realize electrical communication.
6. FFC connector according to claim 4, which is characterized in that the protrusion is arranged in a long strip shape.
7. FFC connector according to claim 2, which is characterized in that the thread pressuring article further includes being connected to the compression
The hook of portion's opposite end；The hook is set in distance with the force fit plate.
8. FFC connector according to claim 7, which is characterized in that in spliced eye described in the corresponding insertion prison of the hook,
And the hook mutually blocks with the fixture block and sets.
9. FFC connector according to claim 1, which is characterized in that the junction of the winding displacement main body and the crimping
U-shaped setting；The junction of winding displacement main body and the crimping described in the end abutment of the force fit plate.
10. FFC connector according to claim 1, which is characterized in that the force fit plate is close to one end end of the terminal
Portion is arranged with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751030.XU CN208226133U (en) | 2018-05-17 | 2018-05-17 | FFC connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751030.XU CN208226133U (en) | 2018-05-17 | 2018-05-17 | FFC connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208226133U true CN208226133U (en) | 2018-12-11 |
Family
ID=64508918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820751030.XU Active CN208226133U (en) | 2018-05-17 | 2018-05-17 | FFC connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208226133U (en) |
-
2018
- 2018-05-17 CN CN201820751030.XU patent/CN208226133U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 Room 101, No.88, Pingshan Industrial Road, Tangxia Town, Dongguan City, Guangdong Province Patentee after: Guangdong Mingji High Tech Electronics Co., Ltd Address before: No. 93, 188 Industrial Avenue, Pingshan industrial area, Tangxia Town, Dongguan, Guangdong Patentee before: Dongguan Ming Ji electronics technology Group Co., Ltd |