CN203850468U - FPC connector with grounding shied - Google Patents
FPC connector with grounding shied Download PDFInfo
- Publication number
- CN203850468U CN203850468U CN201420197864.2U CN201420197864U CN203850468U CN 203850468 U CN203850468 U CN 203850468U CN 201420197864 U CN201420197864 U CN 201420197864U CN 203850468 U CN203850468 U CN 203850468U
- Authority
- CN
- China
- Prior art keywords
- shield shell
- fpc
- shielding
- fpc connector
- grounding
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 210000001364 upper extremity Anatomy 0.000 claims description 6
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract 2
- 208000032365 Electromagnetic interference Diseases 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a FPC connector with a grounding shied; the FPC connector comprises an insulation body, a contact terminal, a pressure plate device and a shield housing clamped and sleeved on the insulation body; the shield housing is provided with a grounding ear clip; a front side of the shield housing is provided with an opening matched with an insertion surface; an upper edge of the opening is provided with a grounding spring sheet extending to a clamp port so as to match with a grounding point on a FPC board or a FFC cable; the grounding spring sheet contacts with the grounding point on the FPC board or the FFC cable so as to form the grounding shield, thereby effectively preventing electromagnetic interferences and ensuring signal connection stability.
Description
Technical field
The utility model relates to flexible bus bar connector field, relates in particular to a kind of FPC connector.
Background technology
FPC connector, the assembly collocation uses for signal transmission such as main and FPC (Flexible Printed Circuit) flexible printed circuit board or FFC (Flexible Flat Cable) flexible flat cable, so that signal is passed to the other end by one end, reach the object that signal transmits.
FPC flexible printed circuit board or FFC flexible flat cable have the advantage such as flexing, high signal transmission arbitrarily, therefore be widely used in the fields such as various digital communication products, portable type electronic product, computer peripheral device, measuring instrument, automotive electronics, in the products such as mobile phone, digital camera, notebook computer, MID, MP3, MP4, MP5, handheld device, sound system, have light, thin, short, little four large characteristics, connected mode belongs to impermanency and connects.
Existing FPC connector, owing to carrying out data high-speed transmission, need to guarantee that signal connects stable, prevents electromagnetic interference, and existing FPC connector does not often adopt shielding measure, and shielding is poor.
Utility model content
In order to overcome the poor deficiency of FPC connector shielding of prior art, the utility model provides a kind of FPC connector of shielding with ground.
The utility model solves the technical scheme that its technical problem adopts:
A FPC connector for shielding with ground, comprising: insulating body, is provided with storage tank, and offers the inserting surface for FPC flexible printed circuit board or FFC flexible flat cable insertion docking on it; Contact terminal, be arranged in the storage tank of insulating body, have for connecting, fixing main part, from main part, extend forward the first contact arm and the second contact arm being oppositely arranged up and down, and the weld part extending back from main part, described the first contact arm and the second contact arm form a bayonet socket towards inserting surface; Presser device, is hubbed on insulating body, coordinates FPC flexible printed circuit board or FFC flexible flat cable are clamped; Shield shell, be nested with and be fastened on insulating body, on described shield shell, be provided with ground connection earclip, described shield shell front side is provided with the opening corresponding with inserting surface, and described opening upper limb is provided with down and extends in bayonet socket the grounding elastic part coordinating with earth point on FPC flexible printed circuit board or FFC flexible flat cable.
In order to make grounding elastic part end can not scratch FPC flexible printed circuit board or FFC flexible flat cable, the free-ended end of described grounding elastic part is upturned.
In order to improve ground connection performance, the upper limb of described opening is provided with two grounding elastic parts.
Firm for shield shell is installed, on described insulating body, be provided with lead-in groove, on described shield shell, be provided with the corresponding axle that snaps in.
In order to improve the stable of connection, on described the second contact arm end face upward, be provided with first make contact and the second contact point raising up, the lowermost end of described grounding elastic part is the position between first make contact and the second contact point just in time.
As optional a kind of embodiment, the ground connection earclip of described shield shell is arranged on the two ends of shield shell.
As optional another kind of embodiment, the ground connection earclip of described shield shell is arranged on the bottom of shield shell.
The beneficial effects of the utility model are: on shield shell, be provided with grounding elastic part, by grounding elastic part, contact with the earth point on FPC flexible printed circuit board or FFC flexible flat cable, form earth shield, can effectively prevent electromagnetic interference, guaranteed the stability that signal connects.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model assembled state;
Fig. 3 is the front view that presser device of the present utility model is raised state;
Fig. 4 is the front view that presser device of the present utility model covers state;
Fig. 5 is that Fig. 3 is along the cutaway view of A-A line;
Fig. 6 is that Fig. 4 is along the cutaway view of B-B line;
Fig. 7 and Fig. 8 are the mated condition schematic diagrames of the utility model and FPC flexible printed circuit board or FFC flexible flat cable;
Fig. 9 is the structural representation of contact terminal in the utility model.
Embodiment
Referring to figs. 1 through Fig. 9, the FPC connector of a kind of shielding with ground of the present utility model, comprise: the insulating body 1 of plastic material, is provided with storage tank 11, and offers the inserting surface 12 for FPC flexible printed circuit board or FFC flexible flat cable insertion docking on it; Contact terminal 2, be arranged in the storage tank 11 of insulating body 1, have for connecting, fixing main part 23, from main part 23, extend forward the first contact arm 21 and the second contact arm 22 being oppositely arranged up and down, and the weld part 24 extending back from main part 23, described the first contact arm 21 and the second contact arm 22 form a bayonet socket towards inserting surface 12; Presser device 3, is hubbed on insulating body 1, coordinates FPC flexible printed circuit board or FFC flexible flat cable are clamped; The shield shell 4 of metal material, be nested with and be fastened on insulating body 1, on described shield shell 4, be provided with ground connection earclip 41, described shield shell 4 front sides are provided with the opening corresponding with inserting surface 12 42, and described opening 42 upper limbs are provided with down and extend in bayonet socket the grounding elastic part 43 coordinating with earth point on FPC flexible printed circuit board or FFC flexible flat cable.
In order to make grounding elastic part 43 ends can not scratch FPC flexible printed circuit board or FFC flexible flat cable, the free-ended end of described grounding elastic part 43 is upturned, and the middle part by grounding elastic part 43 with certain radian contacts with FPC flexible printed circuit board or FFC flexible flat cable.
In order to improve ground connection performance, the upper limb of described opening 42 is provided with two grounding elastic parts 43.
It is firm for shield shell 4 is installed, on described insulating body 1, be provided with lead-in groove 13, on described shield shell 4, be provided with the corresponding axle 44 that snaps in, during installation, the axle 44 that snaps in of shield shell 4 is aimed to lead-in groove 13, shield shell 4 is pushed in, can also coordinate other jockeys, make to connect more firm.
In order to improve the stable of connection, on described the second contact arm 22 end face upward, be provided with first make contact 221 and the second contact point 222 raising up, the lowermost end of described grounding elastic part 43 is the position between first make contact 221 and the second contact point 222 just in time.
As optional a kind of embodiment, the ground connection earclip 41 of described shield shell 4 is arranged on the two ends of shield shell 4, and ground connection earclip 41 works the effect of being welded and fixed, and also plays grounding function simultaneously, and this set is practices well.
As optional another kind of embodiment, the ground connection earclip 41 of described shield shell 4 is arranged on the bottom of shield shell 4, thereby saves the design space of client pcb board.
It should be noted that in the utility model, for convenience of description, the direction that the presser device 3 of take is dug is as upper, take relative another side as under; Take face that FPC flexible printed circuit board or FFC flexible flat cable insert as front, take relative another side as after.
Certainly, the utility model, except above-mentioned execution mode, can also have other structural distortion, and these equivalent technical solutions also should be within its protection range.
Claims (7)
1. a FPC connector for shielding with ground, is characterized in that: comprise
Insulating body (1), is provided with storage tank (11) on it, and offers the inserting surface (12) for FPC flexible printed circuit board or FFC flexible flat cable insertion docking;
Contact terminal (2), be arranged in the storage tank (11) of insulating body (1), have for connecting, fixing main part (23), from main part (23), extend forward the first contact arm (21) and the second contact arm (22) being oppositely arranged up and down, and the weld part (24) extending back from main part (23), described the first contact arm (21) and the second contact arm (22) form a bayonet socket towards inserting surface (12);
Presser device (3), is hubbed at insulating body (1) upper, coordinates FPC flexible printed circuit board or FFC flexible flat cable are clamped;
Shield shell (4), be nested with and be fastened on insulating body (1), on described shield shell (4), be provided with ground connection earclip (41), described shield shell (4) front side is provided with the opening (42) corresponding with inserting surface (12), and described opening (42) upper limb is provided with down and extends in bayonet socket the grounding elastic part (43) coordinating with earth point on FPC flexible printed circuit board or FFC flexible flat cable.
2. the FPC connector of a kind of shielding with ground according to claim 1, is characterized in that: the free-ended end of described grounding elastic part (43) is upturned.
3. the FPC connector of a kind of shielding with ground according to claim 1, is characterized in that: the upper limb of described opening (42) is provided with two grounding elastic parts (43).
4. the FPC connector of a kind of shielding with ground according to claim 1, is characterized in that: on described insulating body (1), be provided with lead-in groove (13), be provided with the corresponding axle (44) that snaps on described shield shell (4).
5. the FPC connector of a kind of shielding with ground according to claim 1, it is characterized in that: on described the second contact arm (22) end face upward, be provided with the first make contact (221) and the second contact point (222) that raise up, the lowermost end of described grounding elastic part (43) is the position between first make contact (221) and the second contact point (222) just in time.
6. according to the FPC connector of a kind of shielding with ground described in any one in claim 1-5, it is characterized in that: the ground connection earclip (41) of described shield shell (4) is arranged on the two ends of shield shell (4).
7. according to the FPC connector of a kind of shielding with ground described in any one in claim 1-5, it is characterized in that: the ground connection earclip (41) of described shield shell (4) is arranged on the bottom of shield shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197864.2U CN203850468U (en) | 2014-04-22 | 2014-04-22 | FPC connector with grounding shied |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197864.2U CN203850468U (en) | 2014-04-22 | 2014-04-22 | FPC connector with grounding shied |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203850468U true CN203850468U (en) | 2014-09-24 |
Family
ID=51563442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420197864.2U Expired - Lifetime CN203850468U (en) | 2014-04-22 | 2014-04-22 | FPC connector with grounding shied |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203850468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290258A (en) * | 2019-07-10 | 2021-01-29 | 贝尔威勒电子（昆山）有限公司 | Fully-shielded flat cable connector and flat cable plug thereof |
-
2014
- 2014-04-22 CN CN201420197864.2U patent/CN203850468U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112290258A (en) * | 2019-07-10 | 2021-01-29 | 贝尔威勒电子（昆山）有限公司 | Fully-shielded flat cable connector and flat cable plug thereof |
| TWI740511B (en) * | 2019-07-10 | 2021-09-21 | 貝爾威勒電子股份有限公司 | Full-shielding cable connector and cable plug thereof |
| US11177598B2 (en) | 2019-07-10 | 2021-11-16 | Bellwether Electronic Corp. | Full-shielding cable connector and cable plug thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 518107 Derun Electronic Industrial Park, 269 Huitong Road, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN DEREN ELECTRONIC Co.,Ltd. Address before: 518107, Guangdong province Shenzhen Guangming New District Guangming Street, No. thirty-three Road, 9 Electronic Industrial Park run Patentee before: SHENZHEN DEREN ELECTRONIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140924 |