CN102738610A - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN102738610A CN102738610A CN2011100853763A CN201110085376A CN102738610A CN 102738610 A CN102738610 A CN 102738610A CN 2011100853763 A CN2011100853763 A CN 2011100853763A CN 201110085376 A CN201110085376 A CN 201110085376A CN 102738610 A CN102738610 A CN 102738610A
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- those
- insulating body
- upper casing
- connector
- grounding elastic
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Abstract
The invention provides a connector comprising an insulating body, a plurality of conductive terminals and a metal casing, wherein the metal casing is provided with a frame body which surrounds the insulating body, the frame body comprises an upper casing and a lower casing, the upper casing is provided with a grounding spring piece and a rebound part, the rebound part is connected with an operation part and is between the upper casing and the operation part, the operation part is above an upper surface of the upper shell, a pressing down travel space is formed between the operation part and the upper surface of the upper casing, the operation part covers on the grounding spring piece, two sides of the operation part are provided with retaining parts for extension into accommodation spaces, and the frame body, the grounding spring piece, the rebound part, the operation part and the retaining parts are formed into an all-in-one structure through metal stamping.
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 the various electronic products arround the people life widely, for example notebook computer, mobile phone and personal digital aid (PDA) (PDA) etc.
General connector is for being welded on the circuit board; Utilize that the contact jaw through circuit layout contacts on its splicing ear and the circuit board, be electrically connected with formation, yet in some utilization; Connector is as fixing another circuit unit, for example the fixing purposes of 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 terminals and loam cake; Loam cake can move and produce and open and closed state with respect to the insulating body rotation, when loam cake is opened, can flexible flat cable be inserted in the insulating body; When loam cake is closed, can flexible flat cable electrically be overlapped on the conducting terminal and be fixed in the insulating body.
Yet; This kind is used for fixing the connector of flexible flat cable and do not reduce electromagnetic interference (EMI) because other supplementary structure is set; So the electrical signal that is transmitted in the connector is easy to receive the influence of external environment and causes noise excessive; And then influence the transmission of electrical signal, cause producing the problem that the visitor tells.
Summary of the invention
The object of the present invention is to provide a kind of connector, it has snap device, and can prevent Electromagnetic Interference, guarantees the transmission effect of electrical signal, avoids the visitor to tell the generation of problem.
For realizing above-mentioned purpose, the present invention provides a kind of connector, 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 is assembled on the insulating body, and wherein metal shell is provided with a framework; This framework is surrounded insulating body; Framework comprises a upper casing and a lower casing, and upper casing is provided with an at least one grounding elastic part and a resilient portion, and resilient portion connects an operating portion and between upper casing and operating portion; The operating position in the upper surface of upper casing top with and the upper surface of upper casing between form one and press down the stroke space; Operating portion is shielded in the top of grounding elastic part, and the both sides of operating portion are provided with a stop portion that extends in the accommodation space, and the framework of metal shell, grounding elastic part, resilient portion, operating portion and 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, and this metal shell is assembled on this insulating body from the rear side of this insulating body; This stop portion passes this groove and is arranged in this accommodation space and between this upper casing and this lower casing, this stop portion is connected in the left and right sides of this operating portion via a junction.
This metal shell more comprises a back cover; This back cover connects this upper casing and this lower casing, and this back cover is resisted against the rear side of this insulating body, and this stop portion is provided with a horizontal interference part; The bearing of trend of this horizontal interference part is inserted in the direction in this accommodation space perpendicular to a flexible transmission unit; This flexible transmission unit is provided with a breach, and interfere in this breach the horizontal interference part of this of this stop portion, and this flexible transmission unit is fixed in this insulating body.
The front side of this operating portion is connected in this resilient portion; This resilient portion is located at the front side of this upper casing; The front side of this upper casing is adjacent to the front side of this insulating body; The rear side of this operating portion is connected in this stop portion, forms this between the rear side of this operating portion and the rear side of this upper casing and presses down the stroke space, and this operating portion is shielded in the top of this upper casing and this grounding elastic part.
This upper casing is provided with several grounding elastic parts and several resilient portion, and those grounding elastic parts and those resilient portion interleaved are arranged and be provided with.
The uper side surface of this insulating body is provided with several grooves; Those grooves extend to the rear side of this insulating body from the front side horizontal of this insulating body; This upper casing is provided with horizontally extending several fitting portions; Those fitting portions are chimeric to be fixed in those grooves, to be fixed on this insulating body this upper casing is chimeric.
Each those resilient portion is arranged on each those fitting portion, and the size of each those fitting portion is greater than the size of each those resilient portion.
Those grounding elastic parts are connected in this upper casing and extend setting towards this lower casing, and those grounding elastic parts and those fitting portion interleaved are arranged and be provided with, and the size of each those fitting portion is greater than the size of each those grounding elastic part.
The uper side surface of this insulating body is provided with several sidepieces, and those sidepieces and those groove interleaved are arranged and be provided with, and those sidepieces are between this operating portion and this upper casing.
Each those sidepiece is provided with an opening, and this open communication is in this accommodation space, and each those grounding elastic part is arranged in this accommodation space via this opening extension.
Connector provided by the present invention; It is on insulating body, to cover a metal shell; The grounding elastic part of this metal shell can be overlapped in the metal level on the flexible transmission unit; See through the grounding parts ground connection of this metal shell afterwards again, so can reach the effect that prevents the external electromagnetic wave interference, to solve that existing connector receives the external electromagnetic wave interference easily and the problem that causes the visitor to tell.In addition, also be provided with operating portion, stop portion and resilient portion on this metal shell, can be used to replace the purpose that the loam cake that has connector now reaches the snap fit flexible transmission unit.
In order further to understand characteristic of the present invention and technology contents, see also following about detailed description of the present invention and accompanying drawing, yet accompanying drawing only provide reference and the explanation usefulness, be not to be used for the present invention is limited.
Description of drawings
Below in conjunction with accompanying drawing, describe in detail through specific embodiments of the invention, will make technical scheme of the present invention and other beneficial effect obvious.
In the 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 the perspective exploded view of the connector among Fig. 1;
Fig. 4 is the schematic perspective view of the metal shell among Fig. 3;
Fig. 5 is that metal shell among Fig. 3 is at the schematic perspective view of other direction;
Fig. 6 is the schematic perspective view of the insulating body among Fig. 3;
Fig. 7 is that insulating body among Fig. 3 is at the schematic perspective view of other direction.
Embodiment
Technological means and the effect thereof taked for further setting forth the present invention are described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
Please referring to figs. 1 through Fig. 7; The present invention provides a kind of connector; This connector 1 comprises insulating body 2, several conducting terminals 4, metal shell 5 and flexible transmission unit 6; The insulating body 2 several terminals slot 26 that has an accommodation space 20 and be located at accommodation space 20 wherein, several conducting terminals 4 are installed in those terminal slots 26.Metal shell 5 is assembled on the insulating body 2; Wherein metal shell 5 is provided with a framework 50; Framework 50 is surrounded insulating body 2; It comprises a upper casing 502 and a lower casing 504, and upper casing 502 is provided with several grounding elastic parts 5024 and several resilient portion 56, and those grounding elastic parts 5024 are arranged with resilient portion 56 interleaved and are provided with; Those resilient portion 56 are connected in an operating portion 52 and between upper casing 502 and operating portion 52, operating portion 52 above the upper surface of upper casing 502 with and the upper surface of upper casing 502 between form one and press down stroke space 521.Operating portion 52 is shielded in the top of grounding elastic part 5024; And the both sides of operating portion 52 are provided with the stop portion 54 that extends in the accommodation space 20; The framework 50 of metal shell 5, grounding elastic part 5024, resilient portion 56, operating portion 52 and stop portion 54 are the integrated structure of metal stamping, and the shape and structure that the bending of framework 50, grounding elastic part 5024, resilient portion 56, operating portion 52 and stop portion 54 is extended helps metal shell 5 assemblings are fixed on the insulating body 2.
In the present embodiment; For ease for the purpose of the explanation; Is the place ahead with the accommodation space of insulating body 2 20 with flexible transmission unit 6 interconnected direction settings, so the opening of accommodation space 20 is positioned at the front side of insulating body 2, and 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.Metal shell 5 is assembled on the insulating body 2 from the rear side of the body 2 that insulate, and stop portion 54 passes groove 22 and is arranged in the accommodation space 20 and between upper casing 502 and lower casing 504.
In addition, in the present embodiment, stop portion 54 is connected in the left and right sides of operating portion 52 via a junction 53; The front side of operating portion 52 is connected in resilient portion 56; This resilient portion 56 is located at the front side of upper casing 502, and the front side of upper casing 502 is adjacent to the front side of insulating body 2, and the rear side of operating portion 52 is connected in stop portion 54; Form between the rear side of the rear side of operating portion 52 and upper casing 502 and press down stroke space 521; The almost whole covering of operating portion 52 is across the top of upper casing 502, when when upper casing 502 is provided with grounding elastic part 5024, keeps away unavoidable meeting and around grounding elastic part 5024, produces some spaces (not indicating); This moment, operating portion 52 can be shielded in the top in upper casing 502 and grounding elastic part 5024 and space, so made operating portion 52 can assist upper casing 502 to be used as the purposes that electromagnetic wave shielding disturbs.
In the present embodiment; Several grounding elastic parts 5024 are connected in upper casing 502 and extend setting towards lower casing 504; Those grounding elastic parts 5024 of upper casing 502 are arranged with those fitting portion 5022 interleaved and are provided with; And the size of each fitting portion 5022 is greater than the size of each grounding elastic part 5024, stable with the structural form that keeps upper casing 502.The uper side surface of insulating body 2 is provided with several sidepieces 28; Those sidepieces 28 are arranged with those groove 24 interleaved and are provided with; Each sidepiece 28 is provided with an opening 280, and this opening 280 is communicated in accommodation space 20, and each grounding elastic part 5024 is arranged in the accommodation space 20 via opening 280 extensions.What deserves to be mentioned is, sidepiece 28 between operating portion 52 and upper casing 502, so when operating portion 52 when operation presses down, can receive overfill protection of sidepiece 28 and can not produce the situation generation that operating portion 52 permanent deformations and intensity are subdued.
In addition, upper casing 502 also is provided with a horizontal body 5020, and this horizontal body 5020 laterally is covered in the uper side surface of insulating body 2, and the bearing of trend of those grounding elastic parts 5024 and those fitting portions 5022 is perpendicular to this horizontal body 5020.What deserves to be mentioned is, directly grounding elastic part 5024 is arranged on the upper casing 502, rather than be arranged on other position of metal shell 5, can reach the effect of the thickness size of the insulating body 2 that reduces connector 1.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 the welding ends extension protrudes from outside the 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 electrically connect, and the welding ends and circuit board (not illustrating) welding that protrude from the conducting terminal 4 outside the insulating body 2 are fixing.
In the present embodiment; Stop portion 54 is provided with a horizontal interference part 540; The bearing of trend of this horizontal interference part 540 is for being inserted in the direction in the accommodation space 20 perpendicular to a flexible transmission unit 6; This flexible transmission unit 6 is provided with a breach 62, and the horizontal interference part 540 of stop portion 54 can be interfered in this breach 62, so that flexible transmission unit 6 is fixed in insulating body 2.Flexible transmission unit 6 is provided with a metal level (not illustrating), and the grounding elastic part 5024 of metal level and metal shell 5 electrically overlaps.In the present embodiment, this flexible transmission unit 6 is flexible flat cable (FFC), and this metal level is an aluminium foil, so is not limited thereto, and flexible transmission unit 6 also can be flexible printed wiring board (FPC), and this metal level also can be the elargol coating.Because the openings of sizes essence of accommodation space 20 equals or is slightly larger than approximately 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 the groove 22 from accommodation space 20 strains; So breach 62 is no longer interfered in stop portion 54, and flexible transmission unit 6 then can break away from insulating body 2.
In sum; Connector of the present invention; It is for to be coated with a metal shell on insulating body, utilize the grounding elastic part of this metal shell can be overlapped in the characteristic of the metal level on the flexible transmission unit, sees through the grounding parts ground connection of this metal shell afterwards again; So can reach the effect that prevents the external electromagnetic wave interference, to solve that existing connector receives the external electromagnetic wave interference easily and the problem that causes the visitor to tell.In addition; Also be provided with integrally formed operating portion, stop portion and resilient portion on this metal shell; Can be used to replace the purpose that the loam cake that has connector now reaches the snap fit flexible transmission unit, that is the structural design of the metal shell of connector of the present invention has the dual-use function that is fixed and prevents Electromagnetic Interference simultaneously.Moreover the operating position is in the top of upper casing and grounding elastic part thereof and have the effect of covering upper casing and grounding elastic part thereof, and so operating portion can reach the effect that prevents 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 (10)
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 this framework is surrounded this insulating body, and this framework comprises a upper casing and a lower casing; This upper casing is provided with an at least one grounding elastic part and a resilient portion; This resilient portion connects an operating portion and between this upper casing and this operating portion, this operating position in the upper surface top of this upper casing with and the upper surface of this upper casing between form one and press down the stroke space, this operating portion is shielded in the top of this grounding elastic part; The both sides of this operating portion are provided with a stop portion that extends in this accommodation space, and this framework of this metal shell, this grounding elastic part, this resilient portion, this operating portion and this stop portion are the integrated structure of metal stamping.
2. connector as claimed in claim 1; It is characterized in that; This insulating body has at least one groove, and the opening of this accommodation space is positioned at the front side of this insulating body, and 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, and this stop portion passes this groove and is arranged in this accommodation space and between this upper casing and this lower casing, this stop portion is connected in the left and right sides of this operating portion via a junction.
3. connector as claimed in claim 1; It is characterized in that this metal shell more comprises a back cover, this back cover connects this upper casing and this lower casing; This back cover is resisted against the rear side of this insulating body; This stop portion is provided with a horizontal interference part, and the bearing of trend of this horizontal interference part is inserted in the direction in this accommodation space perpendicular to a flexible transmission unit, and this flexible transmission unit is provided with a breach; Interfere in this breach the horizontal interference part of this of this stop portion, and this flexible transmission unit is fixed in this insulating body.
4. connector as claimed in claim 1; It is characterized in that the front side of this operating portion is connected in this resilient portion, this resilient portion is located at the front side of this upper casing; The front side of this upper casing is adjacent to the front side of this insulating body; The rear side of this operating portion is connected in this stop portion, forms this between the rear side of this operating portion and the rear side of this upper casing and presses down the stroke space, and this operating portion is shielded in the top of this upper casing and this grounding elastic part.
5. like each described connector among the claim 1-4, it is characterized in that this upper casing is provided with several grounding elastic parts and several resilient portion, those grounding elastic parts and those resilient portion interleaved are arranged and are provided with.
6. connector as claimed in claim 5; It is characterized in that; The uper side surface of this insulating body is provided with several grooves, and those grooves extend to the rear side of this insulating body from the front side horizontal of this insulating body, and this upper casing is provided with horizontally extending several fitting portions; Those fitting portions are chimeric to be fixed in those grooves, to be fixed on this insulating body this upper casing is chimeric.
7. connector as claimed in claim 6 is characterized in that, each those resilient portion is arranged on each those fitting portion, and the size of each those fitting portion is greater than the size of each those resilient portion.
8. connector as claimed in claim 6; It is characterized in that; Those grounding elastic parts are connected in this upper casing and extend setting towards this lower casing, and those grounding elastic parts and those fitting portion interleaved are arranged and be provided with, and the size of each those fitting portion is greater than the size of each those grounding elastic part.
9. connector as claimed in claim 6 is characterized in that the uper side surface of this insulating body is provided with several sidepieces, and those sidepieces and those groove interleaved are arranged and be provided with, and those sidepieces are between this operating portion and this upper casing.
10. connector as claimed in claim 9 is characterized in that, each those sidepiece is provided with an opening, and this open communication is in this accommodation space, and each those grounding elastic part is arranged in this accommodation space via this opening extension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110085376.3A CN102738610B (en) | 2011-04-06 | 2011-04-06 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110085376.3A CN102738610B (en) | 2011-04-06 | 2011-04-06 | Connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102738610A true CN102738610A (en) | 2012-10-17 |
| CN102738610B CN102738610B (en) | 2014-12-24 |
Family
ID=46993659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110085376.3A Expired - Fee Related CN102738610B (en) | 2011-04-06 | 2011-04-06 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102738610B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2821923Y (en) * | 2005-06-28 | 2006-09-27 | 莫列斯公司 | Clamp buckle structure with earthing clamp edge connector |
| CN201112965Y (en) * | 2007-05-21 | 2008-09-10 | 黄添宏 | Electric connector jointing structure |
| CN201160168Y (en) * | 2007-12-12 | 2008-12-03 | 富士康(昆山)电脑接插件有限公司 | Electric Connector |
| CN201859994U (en) * | 2010-08-31 | 2011-06-08 | 达昌电子科技(苏州)有限公司 | Connector |
-
2011
- 2011-04-06 CN CN201110085376.3A patent/CN102738610B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2821923Y (en) * | 2005-06-28 | 2006-09-27 | 莫列斯公司 | Clamp buckle structure with earthing clamp edge connector |
| CN201112965Y (en) * | 2007-05-21 | 2008-09-10 | 黄添宏 | Electric connector jointing structure |
| CN201160168Y (en) * | 2007-12-12 | 2008-12-03 | 富士康(昆山)电脑接插件有限公司 | Electric Connector |
| CN201859994U (en) * | 2010-08-31 | 2011-06-08 | 达昌电子科技(苏州)有限公司 | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102738610B (en) | 2014-12-24 |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20160406 |