CN102623847B - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN102623847B CN102623847B CN201110029961.1A CN201110029961A CN102623847B CN 102623847 B CN102623847 B CN 102623847B CN 201110029961 A CN201110029961 A CN 201110029961A CN 102623847 B CN102623847 B CN 102623847B
- Authority
- CN
- China
- Prior art keywords
- insulating body
- operating portion
- connector
- accommodation space
- back cover
- 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 - Fee Related
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Abstract
The invention provides a connector, comprising an insulating body, a plurality of conductive terminals, and a metal shell, wherein the metal shell is assembled on the insulating body. The metal shell is equipped with a frame body and an operating portion, wherein the frame body surrounds the insulating body and the operating portion is connected to an elastic sheet portion. The elastic sheet portion is between the operating portion and the frame body, and the operation portion is above the upper surface of the insulation body to form a pushing stroke space between the operating portion and the upper surface of the insulation body. Both sides of the operating portion connect to a retaining portion which is allocated in an accommodating space. The frame body of the metal shell, the operating portion, the elastic sheet portion and the retaining portion are of a metal stamping integrated structure.
Description
Technical field
The present invention is about a kind of connector, especially in regard to a kind of connector that prevents Electromagnetic Interference and have snap device.
Background technology
Connector is a kind of jockey that connects electric wire, circuit board and other circuit unit with electric means.Therefore, apply to widely the various electronic products arround people life, such as notebook computer, mobile phone and personal digital aid (PDA) (PDA) etc.
General connector, for being welded on circuit board, utilizes its splicing ear to contact with the contact jaw through circuit layout on circuit board, and to form electrical connection, but on some uses, connector for example, as fixing another circuit unit, the purposes of fixing flexible flat cable.Therefore, connector is between flexible flat cable and printed circuit board (PCB), as the switching of electrical signal.
General tradition is used for fixing the connector of flexible flat cable, its structure mainly includes insulating body, several conducting terminal and upper cover, upper cover can with respect to insulating body is in rotary moving, generation be opened and closed state, in the time that upper cover is opened, flexible flat cable can be inserted in insulating body, in the time that upper cover is closed, can flexible flat cable be electrically overlapped on conducting terminal and be fixed in insulating body.
But, this kind is used for fixing the connector of flexible flat cable because the supplementary structure that other is not set reduces electromagnetic interference (EMI), so the electrical signal transmitting in connector is easy to be subject to the impact of external environment and causes noise excessive, and then affect the transmission of electrical signal, cause the generation of customer complaint problem.
Summary of the invention
The object of the present invention is to provide a kind of connector, by be coated with a metal shell on insulating body, there is the flexible transmission unit of being fixed and prevent the dual-use function of Electromagnetic Interference, ensure the transmission effect of connector electrical signal, and then avoid the generation of customer complaint problem.
For achieving the above object, the invention provides a kind of connector, comprising: an insulating body, it has an accommodation space and several terminals slot, several conducting terminals, are installed in those terminal slots, an and metal shell, be assembled on this insulating body, wherein this metal shell is provided with a framework and an operating portion, this framework is surrounded this insulating body, this operating portion is connected in a shell fragment portion, this shell fragment portion be positioned between this operating portion and this framework and this operating position in the upper surface top of this insulating body with and the upper surface of this insulating body between form one and press down stroke space, the both sides of this operating portion connect a stop portion, this stop portion is positioned at this accommodation space, this framework of this metal shell, this operating portion, this shell fragment portion and this stop portion are the integrated structure of metal stamping.
This insulating body has at least one groove, the opening of this accommodation space is positioned at the front side of this insulating body, the opening of this groove is positioned at the rear side of this insulating body, and this groove is communicated in this accommodation space, this metal shell is assembled on this insulating body from the rear side of this insulating body, this framework comprises a lower casing, this operating portion and this lower casing are up and down and are oppositely arranged, and between this operating portion and this lower casing, form a receiving space and hold this insulating body, this stop portion is in this groove is arranged at this accommodation space and this operating portion and this lower casing.
This framework more comprises a back cover, and this back cover connects this shell fragment portion and this lower casing, and this back cover is resisted against the rear side of this insulating body.
The middle part of this back cover connects this shell fragment portion, and this shell fragment portion is connected in the rear side of this operating portion, and this shell fragment portion is positioned between this operating portion and this back cover, this back cover be each side provided with a ground strip.
This ground strip of the left and right sides of this back cover is adjacent to this stop portion.
This stop portion is connected in the left and right sides of this operating portion via a junction.
The Contraband type linking arm that this connecting portion is made up of a upper arm, a side arm and a underarm, the opening of this Contraband type linking arm is toward the opening of this accommodation space.
The vertical height of this groove is greater than the vertical height of this accommodation space.
The upper surface of this insulating body is provided with a depressed part, and this operating position, in this depressed part, forms this between this operating portion and the bottom surface of this depressed part and presses down stroke space.
The sidepiece of the left and right sides of this depressed part is higher than this operating portion.
Connector provided by the present invention, it by covering a metal shell on insulating body, the ground strip of this metal shell can be overlapped in the metal level in flexible transmission unit, see through again afterwards the grounding parts ground connection of this metal shell, so can reach the effect that prevents external electromagnetic wave interference, to solve that existing connector is easily subject to external electromagnetic wave interference and the problem that causes customer complaint.In addition, be also provided with operating portion, stop portion and shell fragment portion on this metal shell, the upper cover that can be used to replace existing connector reaches the object of the fixing flexible transmission unit of buckle.
In order further to understand feature of the present invention and technology contents, refer to following about detailed description of the present invention and accompanying drawing, but accompanying drawing only provide with reference to and explanation use, be not used for the present invention to be limited.
Brief description of the drawings
Below in conjunction with accompanying drawing, by the specific embodiment of the present invention is described in detail, will make technical scheme of the present invention and other beneficial effects apparent.
In accompanying drawing,
Fig. 1 is the schematic perspective view of connector combination flexible transmission unit of the present invention;
Fig. 2 is the schematic perspective view of connector of the present invention at other direction;
Fig. 3 is connector in Fig. 2 generalized section along AA line segment;
Fig. 4 is the perspective exploded view of the connector in Fig. 2;
Fig. 5 is the part enlarged diagram of the metal shell in Fig. 4;
Fig. 6 is the schematic perspective view of the insulating body in Fig. 4;
Fig. 7 is insulating body in Fig. 6 generalized section along BB line segment;
Fig. 8 is insulating body in Fig. 6 schematic perspective view at other direction.
Embodiment
Technological means and the decorative effect thereof taked for further setting forth the present invention, be described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
Please refer to Fig. 1 to Fig. 8, the invention provides a kind of connector, this connector 1 comprises insulating body 2, several conducting terminal 4, metal shell 5 and flexible transmission unit 6, wherein insulating body 2 has an accommodation space 20 and is located at the several terminals slot 26 of accommodation space 20, and several conducting terminals 4 are installed in those terminal slots 26.Metal shell 5 is assembled on insulating body 2, wherein metal shell 5 is provided with a framework 50 and an operating portion 52, framework 50 is surrounded insulating body 2, operating portion 52 is connected in a shell fragment portion 56, this shell fragment portion 56 between operating portion 52 and framework 50 and operating portion 52 above the upper surface of insulating body 2 with and the upper surface of insulating body 2 between form one and press down stroke space 521, the both sides of operating portion 52 connect a stop portion 54, this stop portion 54 is positioned at accommodation space 20, the framework 50 of metal shell 5, operating portion 52, shell fragment portion 56 and stop portion 54 are the integrated structure of metal stamping, and framework 50, operating portion 52, the shape and structure that the bending of stop portion 54 and shell fragment portion 56 is extended is conducive to metal shell 5 assemblings to be fixed on insulating body 2.
In the present embodiment, for convenience of description, taking the accommodation space 20 of insulating body 2 with the interconnected direction setting of flexible transmission unit 6 as front, therefore the opening of accommodation space 20 is the front side that is positioned at insulating body 2, insulating body 2 has at least one groove 22, the opening of groove 22 is positioned at the rear side of insulating body 2, and groove 22 is communicated in accommodation space 20, and the vertical height h2 of groove 22 is greater than the vertical height h1 of accommodation space 20.Metal shell 5 is assembled on insulating body 2 from the rear side of insulating body 2, framework 50 comprises a lower casing 502 and a back cover 504, operating portion 52 is up and down and is oppositely arranged with lower casing 502, and between operating portion 52 and lower casing 502, forming a receiving space 51 can housing insulation body 2, back cover 504 connects shell fragment portion 56 and lower casing 502, stop portion 54 is in groove 22 is arranged at accommodation space 20 and operating portion 52 and lower casing 502, back cover 504 is resisted against the rear side of insulating body 2.
In the present embodiment, stop portion 54 is connected in the left and right sides of operating portion 52 via a junction 53, the linking arm of the approximate Contraband type that wherein connecting portion 53 is made up of a upper arm 531, a side arm 532 and a underarm 533, the opening of this Contraband type linking arm is toward the opening setting of accommodation space 20, and the opening of Contraband type linking arm can hold flexible transmission unit 6, and stop portion 54 is arranged on underarm 533.Shell fragment portion 56 is connected in the rear side of operating portion 52, shell fragment portion 56 is between operating portion 52 and back cover 504, shell fragment portion 56 comprises several bending shell fragments, spacing between those shell fragments equates, to make mechanism's stress equalization, wherein the middle part of back cover 504 connects shell fragment portion 56, back cover 504 be each side provided with a ground strip 58, the ground strip 58 of the left and right sides of back cover 504 is adjacent to stop portion 54, so make flexible transmission unit 6 being sticked in before stop portion 54, what can first be subject to ground strip 58 and conducting terminal 4 seizes location up and down on both sides by the arms, and the effect being preferably fixed.
In addition; in the present embodiment, the upper surface of insulating body 2 is also provided with a depressed part 24, and operating portion 52 is positioned at depressed part 24; and the sidepiece 28 of the left and right sides of depressed part 24, higher than operating portion 52, so can be protected operating portion 52 can not be subject to external force collision easily and destroy.In addition, between operating portion 52 and the bottom surface of depressed part 24, form this and press down stroke space 521.
The front end of conducting terminal 4 has a contact jaw, and the rear end of conducting terminal 4 has a welding ends, and contact jaw is positioned at accommodation space 20, and welding ends extension protrudes from outside insulating body 2.In the present embodiment, the contact jaw and the flexible transmission unit 6 that are arranged in the conducting terminal 4 of accommodation space 20 are electrically connected, and the welding ends and the circuit board (not illustrating) that protrude from the conducting terminal 4 outside insulating body 2 are welded and fixed.
Flexible transmission unit 6 is inserted in accommodation space 20, and wherein flexible transmission unit 6 is provided with a breach 62, and breach 62 can be sticked in stop portion 54, so as to flexible transmission unit 6 is fixed on to insulating body 2.Flexible transmission unit 6 is provided with a metal level (not illustrating), and metal level is in order to electrically to overlap with the ground strip 58 of metal shell 5.In the present embodiment, this flexible transmission unit 6 is flexible flat cable (FFC), and this metal level is aluminium foil, is so not limited to this, and flexible transmission unit 6 also can be flexible printed wiring board (FPC), and this metal level also can be elargol coating.
In the present embodiment, stop portion 54 is a holding section raising up, one side of the holding section wherein raising up is inclined-plane, and opposite side is the metal clips structure of vertical plane, and so design can be beneficial to and be sticked in the breach 62 of flexible transmission unit 6 and avoid the problem getting loose after engaging.Because the openings of sizes essence of accommodation space 20 equals or be approximately slightly larger than the sectional area size of flexible transmission unit 6, after seeing through the downward application of force effect of operating portion 52, stop portion 54 can move to groove 22 from accommodation space 20 strains, so breach 62 is no longer sticked in stop portion 54, and flexible transmission unit 6 can depart from insulating body 2.
In sum, connector of the present invention, it by being coated with a metal shell on insulating body, utilize the ground strip of this metal shell can closely be overlapped in the characteristic of the metal level in flexible transmission unit, see through again afterwards the grounding parts ground connection of this metal shell, so can reach the effect that prevents external electromagnetic wave interference, to solve that existing connector is easily subject to external electromagnetic wave interference and the problem that causes customer complaint.In addition, on this metal shell, be also provided with integrally formed operating portion, stop portion and shell fragment portion, the upper cover that can be used to replace existing connector reaches the object of the fixing flexible transmission unit of buckle, therefore, connector of the present invention, the structural design of its metal shell has and is fixed and prevents the dual-use function of Electromagnetic Interference.
The above, for the person of ordinary skill of the art, can make other various corresponding changes and distortion according to technical scheme of the present invention and technical conceive, and all these changes and distortion all should belong to the protection range of claim of the present invention.
Claims (8)
1. a connector, is characterized in that, comprising:
One insulating body, it has an accommodation space and several terminals slot;
Several conducting terminals, are installed in those terminal slots; And
One metal shell, be assembled on this insulating body, wherein this metal shell is provided with a framework and an operating portion, this framework is surrounded this insulating body, this operating portion is connected in a shell fragment portion, this shell fragment portion be positioned between this operating portion and this framework and this operating position in the upper surface top of this insulating body with and the upper surface of this insulating body between form one and press down stroke space, the both sides of this operating portion connect a stop portion, this stop portion is positioned at this accommodation space, this framework of this metal shell, this operating portion, this shell fragment portion and this stop portion are the integrated structure of metal stamping,
This insulating body has at least one groove, the opening of this accommodation space is positioned at the front side of this insulating body, the opening of this groove is positioned at the rear side of this insulating body, and this groove is communicated in this accommodation space, this metal shell is assembled on this insulating body from the rear side of this insulating body, this framework comprises a lower casing, this operating portion and this lower casing are up and down and are oppositely arranged, and between this operating portion and this lower casing, form a receiving space and hold this insulating body, this stop portion is in this groove is arranged at this accommodation space and this operating portion and this lower casing;
This framework more comprises a back cover, and this back cover connects this shell fragment portion and this lower casing, and this back cover is resisted against the rear side of this insulating body.
2. connector as claimed in claim 1, it is characterized in that, the middle part of this back cover connects this shell fragment portion, and this shell fragment portion is connected in the rear side of this operating portion, this shell fragment portion is positioned between this operating portion and this back cover, this back cover be each side provided with a ground strip.
3. connector as claimed in claim 2, is characterized in that, this ground strip of the left and right sides of this back cover is adjacent to this stop portion.
4. connector as claimed in claim 1, is characterized in that, this stop portion is connected in the left and right sides of this operating portion via a junction.
5. connector as claimed in claim 4, is characterized in that, the ㄈ type linking arm that this connecting portion is made up of a upper arm, a side arm and a underarm, and the opening of this ㄈ type linking arm is toward the opening of this accommodation space.
6. connector as claimed in claim 1, is characterized in that, the vertical height of this groove is greater than the vertical height of this accommodation space.
7. the connector as described in any one in claim 1-6, is characterized in that, the upper surface of this insulating body is provided with a depressed part, and this operating position, in this depressed part, forms this between this operating portion and the bottom surface of this depressed part and presses down stroke space.
8. connector as claimed in claim 7, is characterized in that, the sidepiece of the left and right sides of this depressed part is higher than this operating portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110029961.1A CN102623847B (en) | 2011-01-27 | 2011-01-27 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110029961.1A CN102623847B (en) | 2011-01-27 | 2011-01-27 | Connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102623847A CN102623847A (en) | 2012-08-01 |
| CN102623847B true CN102623847B (en) | 2014-09-17 |
Family
ID=46563604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110029961.1A Expired - Fee Related CN102623847B (en) | 2011-01-27 | 2011-01-27 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102623847B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906965Y (en) * | 2005-12-23 | 2007-05-30 | 达昌电子科技(苏州)有限公司 | Electric connector |
| TW201101614A (en) * | 2009-05-13 | 2011-01-01 | I Pex Co Ltd | Connector apparatus |
| CN202308381U (en) * | 2011-01-04 | 2012-07-04 | 达昌电子科技(苏州)有限公司 | Electric connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003168519A (en) * | 2001-11-30 | 2003-06-13 | Japan Aviation Electronics Industry Ltd | Connector |
-
2011
- 2011-01-27 CN CN201110029961.1A patent/CN102623847B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906965Y (en) * | 2005-12-23 | 2007-05-30 | 达昌电子科技(苏州)有限公司 | Electric connector |
| TW201101614A (en) * | 2009-05-13 | 2011-01-01 | I Pex Co Ltd | Connector apparatus |
| CN202308381U (en) * | 2011-01-04 | 2012-07-04 | 达昌电子科技(苏州)有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102623847A (en) | 2012-08-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |