CN204668629U - Reliable and stable type rear cover-opening type FPC connector - Google Patents
Reliable and stable type rear cover-opening type FPC connector Download PDFInfo
- Publication number
- CN204668629U CN204668629U CN201520359890.5U CN201520359890U CN204668629U CN 204668629 U CN204668629 U CN 204668629U CN 201520359890 U CN201520359890 U CN 201520359890U CN 204668629 U CN204668629 U CN 204668629U
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- China
- Prior art keywords
- insulating body
- vertical portion
- shield terminal
- transverse part
- reliable
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of reliable and stable type rear cover-opening type FPC connector, includes insulating body, the some conducting terminals be arranged in insulating body, is arranged at the gland of insulating body rear end and is arranged at the shield terminal of insulating body left and right side; The front end of this insulating body has the grafting chamber for flexible PCB grafting, and on insulating body, the left and right side in corresponding grafting chamber is other offers the caulking groove be installed with for aforementioned shield terminal; This shield terminal comprises vertical portion and bottom vertical portion, bends the transverse part of horizontal-extending outward, and this vertical portion is tightly embedded in caulking groove, and its transverse part stretches out outside insulating body, and outside insulating body, extended to form ground connection lug; By this, shielding action is well served to the contact position of FPC in grafting chamber, effectively prevents electromagnetic interference, ensure that signal connects the reliable and stable of transmission, and its structural design is simple, cost-saving, saves design space.
Description
Technical field
The utility model relates to FPC connector art, refers in particular to a kind of reliable and stable type rear cover-opening type FPC connector.
Background technology
The Signal transmissions such as main and FPC or FFC of FPC connector are arranged in pairs or groups with assembly and are used, and it is widely used in the fields such as various digital communication products, portable type electronic product, computer peripheral device, measuring instrument, automotive electronics.Because FPC connector carries out high speed data transfer, need to ensure that signal connects stable, prevent electromagnetic interference, but, existing most of FPC connector does not often adopt shielding measure, and its shielding is poor, and the stability causing signal to connect is difficult to be guaranteed.
Afterwards, people was also had FPC connector to be designed to external overall clad metal screening can, to play shield effectiveness, but it also directly causes the integral production cost of FPC connector obviously to increase, and, also occupy more spaces, be unfavorable for the design of electronic products of lightening trend.
Therefore, need to work out a kind of new technical scheme and solve the problems referred to above.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of reliable and stable type rear cover-opening type FPC connector, it effectively prevents electromagnetic interference, ensure that signal connects the reliable and stable of transmission, and its structural design is simple, cost-saving, save design space.
For achieving the above object, the utility model adopts following technical scheme:
A kind of reliable and stable type rear cover-opening type FPC connector, includes insulating body, the some conducting terminals be arranged in insulating body, is arranged at the gland of insulating body rear end and is arranged at the shield terminal of insulating body left and right side;
Wherein, the front end of this insulating body has the grafting chamber for flexible PCB grafting, its rear end has installation cavity, aforementioned gland reversible is arranged in this installation cavity, and, on this insulating body, the left and right side in corresponding grafting chamber is other offers the caulking groove be installed with for aforementioned shield terminal, and this caulking groove is formed with front opening, bottom end opening respectively in insulating body front end face and bottom face;
This shield terminal includes vertical portion and bottom vertical portion, bends the transverse part of horizontal-extending outward, this vertical portion is tightly embedded in caulking groove from aforementioned front opening place, its transverse part is positioned at bottom insulating body, the transverse part in left side is turned left and is stretched out outside on the left of insulating body, the transverse part on right side is turned right and is stretched out outside the right side of insulating body, and the transverse part of both sides has all extended to form ground connection lug outside insulating body.
As a kind of preferred version, on the left of the vertical portion of described shield terminal or right side is convexly equipped with the convex closure strengthening setting-in stable degree.
As a kind of preferred version, described vertical portion top bends the postive stop baffle extending to form and prevent shield terminal from getting loose outward downwards, aforementioned caulking groove includes vertical slot and transverse groove, and the vertical portion of shield terminal is positioned at vertical slot, and its postive stop baffle is positioned at transverse groove.
As a kind of preferred version, the cavity of the transverse part being installed with shield terminal is formed bottom described insulating body, this cavity is all formed with opening in insulating body bottom face, front end face and lateral surface, and transverse part is positioned at this cavity, and the bottom surface of transverse part and insulating body bottom surface keep flushing.
As a kind of preferred version, the vertical portion of described two shield terminals blocks the left and right side in aforementioned grafting chamber completely.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, it is mainly by being embedded shield terminal in grafting chamber left and right side is other, shielding action is well served to the contact position of FPC in grafting chamber, effectively prevent electromagnetic interference, ensure that signal connects the reliable and stable of transmission, and, the structural design of its shield terminal and caulking groove is simple, be easy to manufacture assembling, saved production cost, save design space.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling perspective representation of the embodiment of the utility model;
Fig. 2 is another angle assembling perspective representation of the embodiment of the utility model;
Fig. 3 is the decomposition texture diagram of the embodiment of the utility model;
Fig. 4 is the configuration diagram of conducting terminal in the present embodiment;
Fig. 5 is the cross section structure diagram of the embodiment of the utility model;
Fig. 6 is another cross section structure diagram of the embodiment of the utility model.
Accompanying drawing identifier declaration:
10, insulating body 11, grafting chamber
12, installation cavity 13, caulking groove
131, vertical slot 132, transverse groove
133, cavity 20, conducting terminal
21, contact arm 211, upper contact point
212, lower contact point 22, pole
23, actuation arm 24, weld part
30, shield terminal 31, vertical portion
32, transverse part 33, postive stop baffle
34, ground connection lug 35, convex closure
40, gland 41, service portion.
Embodiment
Please refer to shown in Fig. 1 to Fig. 6, that show the concrete structure of the embodiment of the utility model, it includes insulating body 10, the some conducting terminals 20 be arranged in insulating body 10, be arranged at the gland 40 of insulating body 10 rear end and be arranged at the shield terminal 30 of insulating body 10 left and right side.
Wherein, the front end of this insulating body 10 has the grafting chamber 11 for flexible PCB grafting, its rear end has installation cavity 12, aforementioned gland 40 reversible is arranged in this installation cavity 12, and, on this insulating body 10, the left and right side in corresponding grafting chamber 11 is other offers the caulking groove 13 be installed with for aforementioned shield terminal 30, and this caulking groove 13 is formed with front opening, bottom end opening respectively in insulating body 10 front end face and bottom face.
This shield terminal 30 includes the transverse part 32 that vertical portion 31 bends horizontal-extending outward bottom vertical portion 31, this vertical portion 31 is tightly embedded in caulking groove 13 from aforementioned front opening place, like this, the vertical portion 31 of two shield terminals 30 can block the left and right side in aforementioned grafting chamber 11 completely, shielding action is well served to the contact position of FPC in grafting chamber, effectively prevent electromagnetic interference, ensure that signal connects the reliable and stable of transmission;
As shown in Figure 3, on the left of this vertical portion 31 or right side is convexly equipped with the convex closure 35 strengthening setting-in stable degree, firm to guarantee the assembling between shield terminal 30 and insulating body 10; The transverse part 32 of this shield terminal 30 is positioned at bottom insulating body 10, the transverse part 32 in left side is turned left and is stretched out outside on the left of insulating body 10, the transverse part on right side turn right stretch out insulating body 10 right side outside, and the transverse part 32 of both sides has all extended to form ground connection lug 34 outside insulating body 10; Get loose downwards to prevent shield terminal 30, bend outward in described vertical portion 31 top further and extend to form limited location baffle plate 33, correspondingly, aforementioned caulking groove 13 includes vertical slot 131 and transverse groove 132, the vertical portion 31 of shield terminal 30 is positioned at vertical slot 131, and its postive stop baffle 33 is positioned at transverse groove 132 (as shown in Figure 1).
And, the cavity 133 of the transverse part 32 being installed with shield terminal 30 is formed bottom this insulating body 10, this cavity 133 is all formed with opening in insulating body 10 bottom face, front end face and lateral surface, transverse part 32 is positioned at this cavity 133, and the bottom surface of transverse part 32 keeps flushing with insulating body 10 bottom surface.
In addition, in the present embodiment, aforesaid conductive terminal 20 is designed to I-shape construction; Its leading portion is that contact site is designed to two contact arm 21 structure, and namely have upper contact point 211 and lower contact point 212, its stage casing is designed with a pole 22, and its back segment is then divided into the actuation arm 23 of top and the weld part 24 of below; When after insertion FPC, overturn by gland 40, its service portion 41 cross section is cam structure, and actuation arm 23 struts by the thicker end of service portion 41, utilizes lever principle, and upper contact point 211 compresses FPC with lower contact point 212; Certainly, when gland 40 upwards overturn open time, the thicker end rotation transformation position of the service portion 41 of gland 40, to remove compressing actuation arm 23, makes to form the suitable socket inserted for FPC between two contact arm 21.
Design focal point of the present utility model is, it is mainly by being embedded shield terminal in grafting chamber left and right side is other, shielding action is well served to the contact position of FPC in grafting chamber, effectively prevent electromagnetic interference, ensure that signal connects the reliable and stable of transmission, and, the structural design of its shield terminal and caulking groove is simple, be easy to manufacture assembling, saved production cost, save design space.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. a reliable and stable type rear cover-opening type FPC connector, is characterized in that: include insulating body, the some conducting terminals be arranged in insulating body, be arranged at the gland of insulating body rear end and be arranged at the shield terminal of insulating body left and right side;
Wherein, the front end of this insulating body has the grafting chamber for flexible PCB grafting, its rear end has installation cavity, aforementioned gland reversible is arranged in this installation cavity, and, on this insulating body, the left and right side in corresponding grafting chamber is other offers the caulking groove be installed with for aforementioned shield terminal, and this caulking groove is formed with front opening, bottom end opening respectively in insulating body front end face and bottom face;
This shield terminal includes vertical portion and bottom vertical portion, bends the transverse part of horizontal-extending outward, this vertical portion is tightly embedded in caulking groove from aforementioned front opening place, its transverse part is positioned at bottom insulating body, the transverse part in left side is turned left and is stretched out outside on the left of insulating body, the transverse part on right side is turned right and is stretched out outside the right side of insulating body, and the transverse part of both sides has all extended to form ground connection lug outside insulating body.
2. reliable and stable type rear cover-opening type FPC connector according to claim 1, is characterized in that: on the left of the vertical portion of described shield terminal or right side is convexly equipped with the convex closure strengthening setting-in stable degree.
3. reliable and stable type rear cover-opening type FPC connector according to claim 1 and 2, it is characterized in that: described vertical portion top bends the postive stop baffle extending to form and prevent shield terminal from getting loose outward downwards, aforementioned caulking groove includes vertical slot and transverse groove, the vertical portion of shield terminal is positioned at vertical slot, and its postive stop baffle is positioned at transverse groove.
4. reliable and stable type rear cover-opening type FPC connector according to claim 3, it is characterized in that: the cavity being formed with the transverse part being installed with shield terminal bottom described insulating body, this cavity is all formed with opening in insulating body bottom face, front end face and lateral surface, transverse part is positioned at this cavity, and the bottom surface of transverse part and insulating body bottom surface keep flushing.
5. reliable and stable type rear cover-opening type FPC connector according to claim 1, is characterized in that: the vertical portion of described two shield terminals blocks the left and right side in aforementioned grafting chamber completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520359890.5U CN204668629U (en) | 2015-05-29 | 2015-05-29 | Reliable and stable type rear cover-opening type FPC connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520359890.5U CN204668629U (en) | 2015-05-29 | 2015-05-29 | Reliable and stable type rear cover-opening type FPC connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668629U true CN204668629U (en) | 2015-09-23 |
Family
ID=54138979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520359890.5U Expired - Fee Related CN204668629U (en) | 2015-05-29 | 2015-05-29 | Reliable and stable type rear cover-opening type FPC connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923149A (en) * | 2018-08-14 | 2018-11-30 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of rear turning type FPC connector |
-
2015
- 2015-05-29 CN CN201520359890.5U patent/CN204668629U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108923149A (en) * | 2018-08-14 | 2018-11-30 | 苏州祥龙嘉业电子科技股份有限公司 | A kind of rear turning type FPC connector |
| CN108923149B (en) * | 2018-08-14 | 2024-02-06 | 苏州祥龙嘉业电子科技股份有限公司 | Backward turning type FPC connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518107 Guangdong province Shenzhen Guangming New District Office of Gongming potato field Po community emerging industrial park A District twenty-second floor Shenzhen fuming Precision Industry Co Ltd Patentee after: SHENZHEN FORMAN PRECISION INDUSTRY CO., LTD. Address before: 518107 Guangdong province Shenzhen Guangming New District Office of Gongming potato field Po community emerging industrial park A District twenty-second floor Shenzhen fuming Precision Industry Co Ltd Patentee before: SHENZHEN FORMAN PRECISION INDUSTRY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20190529 |