CN112510395A - FFC/FPC with self-locking structure - Google Patents
FFC/FPC with self-locking structure Download PDFInfo
- Publication number
- CN112510395A CN112510395A CN202011112470.9A CN202011112470A CN112510395A CN 112510395 A CN112510395 A CN 112510395A CN 202011112470 A CN202011112470 A CN 202011112470A CN 112510395 A CN112510395 A CN 112510395A
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- China
- Prior art keywords
- ffc
- fpc
- terminal
- rubber core
- self
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/771—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/771—Details
- H01R12/775—Ground or shield arrangements
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses an FPC (flexible printed circuit) with a self-locking structure, which comprises a rubber core (2), wherein a hollow part (8) for plugging and unplugging is arranged in the middle of the rubber core, and a signal terminal (11) is arranged in the hollow part; the middle of one side of the rubber core is hollowed, a grounding terminal (9) and a cover (3) are arranged at the hollowed part of the rubber core, the cover is arranged above the grounding terminal, two ends of the cover are embedded into two ends of the hollowed part of the rubber core, a hook (7) is arranged on the cover, and the hook extends into the middle of the rubber core; the two ends of the hollow part of the rubber core are provided with fixedly connected lock catch terminals (5), and the lock catch terminals press the two ends of the cover; the two ends of the rubber core are provided with fixing pieces (1) which are fixedly connected, and the locking terminals are wrapped by the fixing pieces. Compared with the traditional latch type structure, the invention is more convenient, and solves the problems that the traditional FFC/FPC design can not meet the requirement of the arrangement space, the operation of a customer is inconvenient, and the FFC/FFC/FPC is easy to separate from the main body under the influence of external force, so that the contact signal is unstable, and the like.
Description
Technical Field
The invention relates to the field of FFC/FPC, in particular to an FFC/FPC with a self-locking structure.
Background
With the popularization of SMT (Surface Mount Technology), Surface Mount connectors are used more and more widely, and various types of PCBs have corresponding Surface Mount connectors. From the through-hole (T/H) soldering process to the Surface Mount Technology (SMT) soldering process, the terminal Pitch (Pitch) of the connector can be reduced from 1.27mm to 1.0mm and gradually to 0.8mm and 0.5mm, and the application of the SMT process allows electronic components to be soldered on both sides of the PCB, greatly increasing the component density on the PCB. At present, various consumer electronic products using the connector have integrated miniaturization, thinning and high performance, which promotes the corresponding connector to be short and the connecting part to be narrow. Currently, in floating BTB connector products, companies are beginning to mass produce 0.5mm Pitch connector products.
However, in the conventional design process of the FFC/FPC, the requirement of the arrangement space cannot be met, the operation of a customer is inconvenient, and the FFC/FPC is easily separated from the main body under the influence of external force, so that the contact signal is unstable and the like.
Disclosure of Invention
The invention provides an FFC/FPC with a self-locking structure, which solves the problems that the traditional FFC/FPC design cannot meet the requirement of arrangement space, the operation of a customer is inconvenient, and the FFC/FFC/FPC is easy to separate from a main body under the influence of external force, so that a contact signal is unstable and the like.
In order to solve the technical problems, the technical scheme of the invention is as follows: an FFC/FPC with a self-locking structure comprises a rubber core, wherein a hollow part for plugging and unplugging is arranged in the middle of the rubber core, and a signal terminal is arranged in the hollow part; the middle of one side of the rubber core is hollowed, a grounding terminal and a cover are arranged at the hollowed part of the rubber core, the cover is arranged above the grounding terminal, two ends of the cover are embedded into two ends of the hollowed part of the rubber core, a hook is arranged on the cover, and the hook extends into the middle of the rubber core; the two ends of the hollow part of the rubber core are provided with fixedly connected lock catch terminals, and the lock catch terminals press the two ends of the cover; the two ends of the rubber core are provided with fixing pieces fixedly connected, and the fixing pieces wrap the latch terminals.
Preferably, the hollow parts are internally provided with signal terminal connecting grooves which are uniformly distributed, and the signal terminals are arranged in the signal terminal connecting grooves.
Preferably, the signal terminal connection groove has a width greater than that of the signal terminal.
Preferably, the root of signal terminal is equipped with the signal terminal barb, the signal terminal barb with signal terminal spread groove fixed connection.
Preferably, the rubber core hollowed part is provided with uniformly distributed ground terminal connecting grooves, and the ground terminals are arranged in the ground terminal connecting grooves.
Preferably, the ground terminal connection groove has a width greater than that of the ground terminal.
Preferably, the root of the ground terminal is provided with a ground terminal barb, and the ground terminal barb is fixedly connected with the ground terminal connecting groove.
Preferably, be equipped with hasp terminal barb bottom the hasp terminal, hasp terminal barb with glue core fixed connection.
Preferably, the fixing piece is provided with a fixing piece limiting portion for limiting the latch terminal.
Preferably, the below of stationary blade is equipped with the stationary blade barb, the stationary blade barb with gluey core fixed connection.
The invention has the following beneficial effects: compared with the traditional latch type structure, the invention is more convenient, when inserting the FFC/FPC, the FFC/FPC jacks up the cover along the guide on the cover, and after the FFC/FPC is inserted in place, because the latch terminal presses the two ends of the cover, the automatic locking of the cover is realized, and the FFC/FPC is locked by the hook and is not separated by being influenced by external force, so that the FFC/FPC can stably contact the signal terminal and the grounding terminal; when the FFC/FPC is pulled out, the cover tilts upwards only by pressing the cover, the cover tilts, the hook is higher than the middle hollow part, the FFC/FPC is not locked, and the FFC/FPC can be easily pulled out at the moment.
Drawings
FIG. 1 is a first perspective view of the FFC/FPC with self-locking structure of the present invention.
FIG. 2 is a second perspective view of the FFC/FPC with self-locking structure of the present invention.
FIG. 3 is a third perspective view of the FFC/FPC with self-locking structure of the present invention.
FIG. 4 is a fourth perspective view of the FFC/FPC with self-locking structure of the present invention.
Names of the corresponding components or flow names represented by numerals or letters in the drawings: 1. a fixing sheet; 2. a rubber core; 3. a cover; 4. a fixing sheet limiting part; 5. a latch terminal; 6. two ends of the cover; 7. a hook; 8. the middle part is hollowed out; 9. a ground terminal; 10. a signal terminal connecting groove; 11. a signal terminal; 12. a ground terminal connection groove; 13. a signal terminal barb; 14. a ground terminal barb; 15. the locking terminal is barbed; 16. the fixing sheet has barbs.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples. The method comprises the following specific steps:
as shown in fig. 1-4, the FFC/FPC with a self-locking structure comprises a rubber core 2, a hollow 8 for plugging and unplugging is arranged in the middle of the rubber core 2, and a signal terminal 11 is arranged in the hollow 8; the middle of one side of the rubber core 2 is hollowed, a grounding terminal 9 and a cover 3 are arranged at the hollowed part of the rubber core 2, the cover 3 is arranged above the grounding terminal 9, two ends of the cover 3 are embedded into two ends of the hollowed part of the rubber core 2, a hook 7 is arranged on the cover 3, and the hook 7 extends into the middle of the rubber core 2; two ends of the hollowed part of the rubber core 2 are provided with fixedly connected lock catch terminals 5, and the lock catch terminals 5 press two ends 6 of the cover; the two ends of the rubber core 2 are provided with fixing pieces 1 which are fixedly connected, and the locking terminals 5 are wrapped by the fixing pieces 1.
Specifically, the signal terminal connecting grooves 10 which are uniformly distributed are formed in the hollow 8, and the signal terminals 11 are arranged in the signal terminal connecting grooves 10.
Specifically, the width of the signal terminal connecting groove 10 is larger than the width of the signal terminal 11.
Specifically, the root of the signal terminal 11 is provided with a signal terminal barb 13, and the signal terminal barb is fixedly connected with the signal terminal connecting groove 10.
Specifically, the hollow part of the rubber core 2 is provided with evenly distributed ground terminal connecting grooves 12, and the ground terminal 9 is arranged in the ground terminal connecting grooves 12.
Specifically, the width of the ground terminal connecting groove 12 is larger than the width of the ground terminal 9.
Specifically, a ground terminal barb 14 is provided at the root of the ground terminal 9, and the ground terminal barb is fixedly connected to the ground terminal connecting groove 12.
Specifically, be equipped with hasp terminal barb 15 in hasp terminal 5 bottom, hasp terminal barb and gluey core 2 fixed connection.
Specifically, the fixing piece 1 is provided with a fixing piece stopper 4 for restricting the latch terminal 5.
Specifically, a fixing piece barb 16 is arranged below the fixing piece 1 and is fixedly connected with the rubber core 2.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a FFC/FPC with from locking-type structure which characterized in that: the plug-in type rubber plug comprises a rubber plug (2), wherein a hollow part (8) for plugging and unplugging is arranged in the middle of the rubber plug (2), and a signal terminal (11) is arranged in the hollow part (8); hollowing out the middle of one surface of the rubber core (2), arranging a grounding terminal (9) and a cover (3) at the hollowing part of the rubber core (2), arranging the cover (3) above the grounding terminal (9), embedding two ends of the cover (3) into two ends of the hollowing part of the rubber core (2), arranging a hook (7) on the cover (3), and extending the hook (7) into the middle of the rubber core (2); two ends of the hollowed part of the rubber core (2) are provided with fixedly connected lock catch terminals (5), and the lock catch terminals (5) press two ends of the cover (3); the two ends of the rubber core (2) are provided with fixing pieces (1) which are fixedly connected, and the fixing pieces (1) wrap the lock catch terminals (5).
2. The FFC/FPC with self-locking structure of claim 1, wherein: and signal terminal connecting grooves (10) which are uniformly distributed are formed in the hollow parts (8), and the signal terminals (11) are arranged in the signal terminal connecting grooves (10).
3. The FFC/FPC with self-locking structure of claim 2, wherein: the width of the signal terminal connecting groove (10) is larger than that of the signal terminal (11).
4. The FFC/FPC with self-locking structure of claim 3, wherein: the root of signal terminal (11) is equipped with signal terminal barb (13), the signal terminal barb with signal terminal spread groove (10) fixed connection.
5. The FFC/FPC with self-locking structure of claim 4, wherein: the rubber core (2) is provided with uniformly distributed ground terminal connecting grooves (12) at the hollow part, and the ground terminal (9) is arranged in the ground terminal connecting grooves (12).
6. The FFC/FPC with self-locking structure of claim 5, wherein: the width of the ground terminal connecting groove (12) is larger than that of the ground terminal (9).
7. The FFC/FPC with self-locking structure of claim 6, wherein: the root of ground terminal (9) is equipped with ground terminal barb (14), the ground terminal barb with ground terminal spread groove (12) fixed connection.
8. The FFC/FPC with self-locking structure of any one of claims 1-7, wherein: be equipped with hasp terminal barb (15) bottom hasp terminal (5), hasp terminal barb with glue core (2) fixed connection.
9. The FFC/FPC with self-locking structure of claim 8, wherein: the fixing piece (1) is provided with a fixing piece limiting part (4) used for limiting the lock catch terminal (5).
10. The FFC/FPC with self-locking structure according to claim 9, wherein: the below of stationary blade (1) is equipped with stationary blade barb (16), the stationary blade barb with glue core (2) fixed connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112470.9A CN112510395A (en) | 2020-10-16 | 2020-10-16 | FFC/FPC with self-locking structure |
| PCT/CN2020/129961 WO2022077701A1 (en) | 2020-10-16 | 2020-11-19 | Ffc/fpc having self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011112470.9A CN112510395A (en) | 2020-10-16 | 2020-10-16 | FFC/FPC with self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112510395A true CN112510395A (en) | 2021-03-16 |
Family
ID=74954143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011112470.9A Pending CN112510395A (en) | 2020-10-16 | 2020-10-16 | FFC/FPC with self-locking structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112510395A (en) |
| WO (1) | WO2022077701A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022077701A1 (en) * | 2020-10-16 | 2022-04-21 | 安费诺奥罗拉科技(惠州)有限公司 | Ffc/fpc having self-locking structure |
| WO2023103498A1 (en) * | 2021-12-08 | 2023-06-15 | 湖北亿纬动力有限公司 | Flexible flat cable connector |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6057375B2 (en) * | 2013-07-03 | 2017-01-11 | 矢崎総業株式会社 | Connector for flat circuit body |
| CN107919548B (en) * | 2016-10-11 | 2019-08-30 | 庆良电子股份有限公司 | Electric connector |
| JP2020042903A (en) * | 2018-09-06 | 2020-03-19 | ヒロセ電機株式会社 | Flat-type conductor electric connector and flat-type conductor electric connector assembly |
| CN208690550U (en) * | 2018-10-10 | 2019-04-02 | 浙江创佳电子有限公司 | A kind of high density electrical connector |
| CN210430163U (en) * | 2019-10-15 | 2020-04-28 | 浙江捷仕泰电子有限公司 | FPC connector |
| CN112510395A (en) * | 2020-10-16 | 2021-03-16 | 安费诺奥罗拉科技(惠州)有限公司 | FFC/FPC with self-locking structure |
-
2020
- 2020-10-16 CN CN202011112470.9A patent/CN112510395A/en active Pending
- 2020-11-19 WO PCT/CN2020/129961 patent/WO2022077701A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022077701A1 (en) * | 2020-10-16 | 2022-04-21 | 安费诺奥罗拉科技(惠州)有限公司 | Ffc/fpc having self-locking structure |
| WO2023103498A1 (en) * | 2021-12-08 | 2023-06-15 | 湖北亿纬动力有限公司 | Flexible flat cable connector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022077701A1 (en) | 2022-04-21 |
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