CN201946777U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN201946777U CN201946777U CN2010206416639U CN201020641663U CN201946777U CN 201946777 U CN201946777 U CN 201946777U CN 2010206416639 U CN2010206416639 U CN 2010206416639U CN 201020641663 U CN201020641663 U CN 201020641663U CN 201946777 U CN201946777 U CN 201946777U
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- grounding elastic
- insulating body
- electric connector
- flat cable
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Abstract
The utility model relates to an electrical connector, which comprises an insulating body, a soft arranging wire, a reinforcing plate, a grounding part and a metal shell, wherein the soft arranging wire is arranged on the insulating body; a conductor of the soft arranging wire is arranged correspondingly to a groove and extends and protrudes out of the insulating body; a butting part is formed by the tail ends of the reinforcing plate and the soft arranging wire; the grounding part is assembled on the insulating body; a body of the grounding part is provided with a plurality of first grounding spring plates which can be inserted in the groove to be lapped with the conductor; and the metal shell is arranged on the insulating body, the soft arranging wire and the reinforcing plate and is electrically connected with the grounding part.
Description
Technical field
The utility model relates to a kind of electric connector, especially in regard to a kind of electric connector that has grounding function and prevent Electromagnetic Interference.
Background technology
Electric connector is a kind of jockey that connects electric wire, circuit board and other circuit unit with electric means.Therefore, apply to widely among the various electronic products arround the people life, for example notebook computer, mobile phone and personal digital aid (PDA) (PDA) etc.
Low voltage differential signal (Low Voltage Differential Signal) is a kind of circuit signal of high-speed transfer mass data, is applicable to that usually resolution is higher than on the interface of TFT LCD display unit, optical-fibre communications and electronic switching system of SVGA.The connector of present low voltage differential signal, its structure generally comprise insulating body, winding displacement and cover insulating body and the metal shell of winding displacement.In order to prevent Electromagnetic Interference, thus aluminium foil on winding displacement, be provided with, and on metal shell, be provided with shell fragment and can overlap with aluminium foil, thereby reach ground connection and the purpose that prevents Electromagnetic Interference.
Yet, the winding displacement of this kind LVDS connector generally comprises in order to the conductor of transmission signals and in order to the conductor of ground connection, this conductor in order to ground connection also can't directly produce with metal shell in existing LVDS connector and electrically conduct, thereby cause this kind LVDS connector ground connection with prevent the deleterious of Electromagnetic Interference, do not meet now requirement of client on the market.
The utility model content
The purpose of this utility model is, a kind of electric connector is provided, and can effectively prevent electromagnetic interference, realizes the good earth performance, guarantees to electrically conduct effect.
For achieving the above object, the utility model provides a kind of electric connector, it comprises insulating body, flexible flat cable, reinforcing chip, earthing member and metal shell, and wherein insulating body is provided with a plummer and several grooves, is oppositely arranged before and after plummer and those grooves are.Flexible flat cable is arranged on the plummer of insulating body, and the end of flexible flat cable is provided with several conductors, and those conductors are corresponding to those groove settings and extend forward and protrude from outside the insulating body.Reinforcing chip fits on the flexible flat cable, and the end of reinforcing chip and flexible flat cable forms a docking part, and reinforcing chip and flexible flat cable are positioned on the plummer.Earthing member is assembled on the insulating body, and earthing member has a body, and the body front side is provided with several first grounding elastic parts, and those first grounding elastic parts insert in a part of at least those grooves and with those conductors of at least one part and overlap.Metal shell is located on insulating body, flexible flat cable and the reinforcing chip, and the reinforcing chip assembling is fixed between metal shell and the insulating body, and metal shell electrically connects this earthing member.
Electric connector provided by the utility model, its utilization is set up an earthing member on insulating body, both sides are respectively equipped with several first grounding elastic parts and second grounding elastic part before and after the body of earthing member, first grounding elastic part can be overlapped on the earthing conductor of winding displacement, second grounding elastic part can be overlapped on the metal shell, the earthing conductor and the metal shell that so can reach winding displacement directly produce the purpose that electrically conducts, solve the problem of existing connector, with the demand that meets client on the market now and reach preferable ground connection and the effect that prevents Electromagnetic Interference.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effect apparent by embodiment of the present utility model is described in detail.
In the accompanying drawing,
Fig. 1 is the solid combination schematic diagram of electric connector of the present utility model.
Fig. 2 is the perspective exploded view of the electric connector among Fig. 1.
Fig. 3 is that electric connector among Fig. 1 is at the schematic perspective view of another angle.
Fig. 4 is that electric connector among Fig. 3 is along the generalized section of AA line segment.
Fig. 5 is the perspective exploded view of the electric connector among Fig. 3.
Fig. 6 is the schematic perspective view of the insulating body among Fig. 5.
Fig. 7 is the schematic perspective view of the earthing member among Fig. 5.
Fig. 8 is the schematic perspective view of another earthing member of the present utility model.
Embodiment
For further setting forth technological means and the effect thereof that the utility model is taked, be described in detail below in conjunction with preferred embodiment of the present utility model and accompanying drawing thereof.
Please refer to Fig. 1 to Fig. 7, electric connector 1 of the present utility model includes insulating body 10, flexible flat cable 12, reinforcing chip 14, earthing member 18 and metal shell 16, wherein insulating body 10 is provided with a plummer 102 and several grooves 106, plummer 102 is oppositely arranged before and after being with groove 106, and the both sides of plummer 102 and groove 106 respectively are provided with a groove 104.Flexible flat cable 12 is arranged on the plummer 102 of insulating body 10, and wherein the end of flexible flat cable 12 is provided with several conductors 122, and those conductors 122 are provided with and extend forward corresponding to those grooves 106 and protrude from outside the insulating body 10.Reinforcing chip 14 fits on the flexible flat cable 12, and be positioned at the top of plummer 102, reinforcing chip 14 extends to the upside of the conductor 122 of flexible flat cable 12 ends from plummer 102 tops, and reinforcing chip 14 forms a docking part 19 with those conductors 122 of flexible flat cable 12 ends, and reinforcing chip 14 is positioned on the plummer 102 with flexible flat cable 12.
In the present embodiment, be the convenient relation that cooperates between the illustrated components, so illustrate above in diagram all being with the upward angle of visibility of plummer 102, therefore when conductor 122 regards to plummer 102 and is provided with, the downside of conductor 122 is positioned on the plummer 102, the upside of conductor 122 is provided with the insulating barrier (not indicating) of flexible flat cable 12, the downside of conductor 122 exposes to flexible flat cable 12, and conductor 122 is intended for the plummer 102 of insulating body 10, so be not limited thereto, the another kind of selection is, therefore the both sides up and down of conductor 122 all can expose to flexible flat cable 12, and the reinforcing chip 14 of the present utility model upside that is attached at the conductor 122 of flexible flat cable 12 ends comprises the structure of above-mentioned two kinds of conductors 122.In addition, in the present embodiment, reinforcing chip 14 both sides respectively are provided with a lug 142 and can be sticked in the groove 104, so that reinforcing chip 14 and flexible flat cable 12 are fastened on the plummer 102 of insulating body 10, so be not limited thereto, other interference fixing structure can also use.
In addition, each groove 106 that each conductor 122 of flexible flat cable 12 regards to insulating body 10 is provided with, earthing member 18 is assembled on the insulating body 10, and earthing member 18 has a body 180, and this body 180 is fastened in the slot 108 of insulating body 10 and across the below of flexible flat cable 12.Body 180 front sides are provided with several first grounding elastic parts 181, each first grounding elastic part, 181 correspondence is inserted in each groove 106, therefore the number of those first grounding elastic parts 181 equals the number of those grooves 106, because only needing partly first grounding elastic part 181 and design is used for the part conductor 122 of ground connection and contacts with each other, so in the present embodiment, those first grounding elastic parts 181 comprise some and have the grounding elastic part 1812 of contact effect and the grounding elastic part 1814 that another part does not have the contact effect, have only this grounding elastic part 1812 that partly has the contact effect can protrude from groove 106 outer and those conductors 122 overlap joints of at least one part of insulating body 10, and the grounding elastic part 1814 that another does not partly have a contact effect when metal stamping is made with regard to can not bend or bending angle less and it can't be protruded from outside the groove 106, the grounding elastic part 1814 that does not so have the contact effect just can't contact with each other with the conductor 122 that regards to groove 106 settings.
The another kind of selection is, also can be designed to the number of the number of those first grounding elastic parts 181 less than those grooves 106, as shown in Figure 8, in the process that those first grounding elastic parts 181 are made, only stay and to be used for part first grounding elastic part 181 that the part conductor 122 of ground connection contacts with each other with design, this part first grounding elastic part 181 promptly is aforesaid grounding elastic part 1812 with contact effect, other does not need and is used for first grounding elastic part 181 that the conductor 122 of ground connection contacts with each other and then removes fully, this partly first grounding elastic part 181 promptly be the aforesaid grounding elastic part 1814 that does not have the contact effect.So under the situation of number less than the number of those grooves 106 of those first grounding elastic parts 181, those first grounding elastic parts 181 insert in a part of at least those grooves 106 and with those conductors 122 of at least one part and overlap.In addition, also be provided with second grounding elastic part 182 at body 180 rear sides, this second grounding elastic part 182 in order to metal shell 16 on a grounding parts 166 overlap joint, in order to increase the effect that contacts between second grounding elastic part 182 and the grounding parts 166, can compress and be contacted with on second grounding elastic part 182 being provided with a salient point 1660 on the grounding parts 166.
Metal shell 16 is located on insulating body 10, flexible flat cable 12 and the reinforcing chip 14, and wherein reinforcing chip 14 assemblings are fixed between metal shell 16 and the insulating body 10, and metal shell 16 electrically connects this earthing member 18.In the present embodiment, metal shell 16 comprises a upper shell 162 and a lower house 164, and upper shell 162 is positioned on the reinforcing chip 14, and lower house 164 is positioned under the insulating body 10 with respect to upper shell 162.This reinforcing chip 14 is the made thin slice of pi (PI), so is not limited thereto, and another kind of the selection is that reinforcing chip 14 can be the made thin slice of polyethylene terephthalate (PET).Because the manufacture method of reinforcing chip 14 is different from the employed jet forming method of insulating body of general existing connector, so reinforcing chip 14 can reach general existing jet forming method the thinner thickness that can't make, therefore can make the integral thickness of electric connector 1 can reach the effect of slimming, and this reinforcing chip 14 have certain structure intensity again can be in order to support flexible flat cable 12.On upper shell 162, be provided with a stop portion 168, this stop portion 168 is resisted against the rear side of reinforcing chip 14, avoid reinforcing chip 14 to withdraw from the power of providing support breaks away from upper shell 162 and insulating body 10 backward, so be not limited thereto, also can be on other position of metal shell 16 like the design class retaining structure assist the effect of reinforcing chip 14 retainings.
In sum, electric connector of the present utility model, it sets up an earthing member, the both sides, front and back of this earthing member are respectively equipped with several first grounding elastic parts and second grounding elastic part, first grounding elastic part can be overlapped in the earthing conductor of winding displacement, second grounding elastic part can be overlapped in metal shell, and the earthing conductor and the metal shell that so can reach winding displacement directly produce the purpose that electrically conducts.In addition, electric connector of the present utility model also is provided with the position that several grooves can be located several first grounding elastic parts of earthing member on insulating body, can prevent because the problem of the imperfect earth that dislocation caused of first grounding elastic part.Electric connector of the present utility model is compared with existing connector, electric connector of the present utility model can directly form the structure that electrically conducts with the earthing conductor and the metal shell of winding displacement, so can solve the ground connection and the relatively poor problem of effect that prevents Electromagnetic Interference of existing connector, satisfy client's demand.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, and all these changes and distortion all should belong to the protection range of the utility model claim.
Claims (10)
1. an electric connector is characterized in that, comprising:
One insulating body, wherein this insulating body is provided with a plummer and several grooves, is oppositely arranged before and after this plummer and those grooves are;
One flexible flat cable is arranged on this plummer of this insulating body, and the end of this flexible flat cable is provided with several conductors, and those conductors are corresponding to those groove settings and extend forward and protrude from outside this insulating body;
One reinforcing chip fits on this flexible flat cable, and the end of this reinforcing chip and this flexible flat cable forms a docking part, and this reinforcing chip and this flexible flat cable are positioned on this plummer;
One earthing member is assembled on this insulating body, and this earthing member has a body, and this body front side is provided with several first grounding elastic parts, and those first grounding elastic parts insert in a part of at least those grooves and with those conductors of at least one part and overlap; And
One metal shell is located on this insulating body, this flexible flat cable and this reinforcing chip, and this reinforcing chip assembling is fixed between this metal shell and this insulating body, and this metal shell electrically connects this earthing member.
2. electric connector as claimed in claim 1, it is characterized in that, each those conductor surface is provided with for each those grooves of this insulating body, this reinforcing chip be positioned at the top of this plummer and certainly the top of this plummer extend to the upside of those conductors of this end of this flexible flat cable.
3. electric connector as claimed in claim 2 is characterized in that, this metal shell comprises a upper shell and a lower house, and this upper shell is positioned on this reinforcing chip, and this lower house is positioned under this insulating body with respect to this upper shell.
4. electric connector as claimed in claim 3 is characterized in that this upper shell is provided with a stop portion.
5. electric connector as claimed in claim 1 is characterized in that the both sides of this plummer respectively are provided with a groove, and these reinforcing chip both sides respectively are provided with a lug that can be sticked in this groove.
6. electric connector as claimed in claim 1 is characterized in that this body is fastened in the slot of this insulating body.
7. as each described electric connector in the claim 1 to 6, it is characterized in that this body rear side is provided with at least one second grounding elastic part, the grounding parts overlap joint on this second grounding elastic part and this metal shell.
8. electric connector as claimed in claim 7 is characterized in that this grounding parts is provided with a salient point.
9. electric connector as claimed in claim 7, it is characterized in that, the number of those first grounding elastic parts equals the number of those grooves, each those first grounding elastic part correspondence is inserted in each those groove, those first grounding elastic parts comprise some and have the grounding elastic part of contact effect and the grounding elastic part that another part does not have the contact effect, and this partly has grounding elastic part and those conductors overlap joints of at least one part of contact effect.
10. as each described electric connector in the claim 1 to 6, it is characterized in that, the number of those first grounding elastic parts equals the number of those grooves, each those first grounding elastic part correspondence is inserted in each those groove, those first grounding elastic parts comprise some and have the grounding elastic part of contact effect and the grounding elastic part that another part does not have the contact effect, and this partly has grounding elastic part and those conductors overlap joints of at least one part of contact effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206416639U CN201946777U (en) | 2010-12-03 | 2010-12-03 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206416639U CN201946777U (en) | 2010-12-03 | 2010-12-03 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201946777U true CN201946777U (en) | 2011-08-24 |
Family
ID=44474113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206416639U Expired - Fee Related CN201946777U (en) | 2010-12-03 | 2010-12-03 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201946777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779489A (en) * | 2014-01-15 | 2015-07-15 | 富士康(昆山)电脑接插件有限公司 | Socket connector and plug connector in butt joint therewith |
| CN110753977A (en) * | 2018-01-25 | 2020-02-04 | 株式会社Lg化学 | Flat cable with improved short-circuit prevention function |
-
2010
- 2010-12-03 CN CN2010206416639U patent/CN201946777U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779489A (en) * | 2014-01-15 | 2015-07-15 | 富士康(昆山)电脑接插件有限公司 | Socket connector and plug connector in butt joint therewith |
| CN104779489B (en) * | 2014-01-15 | 2017-05-24 | 富士康(昆山)电脑接插件有限公司 | Socket connector and plug connector in butt joint therewith |
| CN110753977A (en) * | 2018-01-25 | 2020-02-04 | 株式会社Lg化学 | Flat cable with improved short-circuit prevention function |
| US11264146B2 (en) | 2018-01-25 | 2022-03-01 | Lg Energy Solution, Ltd. | Flat cable with improved short-circuit prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: P-TWO ELECTRONIC (SHENZHEN) CO., LTD. Effective date: 20111231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111231 Address after: 215129 Jiangsu province Suzhou City Fengqiao Industrial Park Huashan Road No. 158-86 Patentee after: P-Two Electronic Technology (Suzhou) Co.,Ltd. Address before: 215129 Jiangsu province Suzhou City Fengqiao Industrial Park Huashan Road No. 158-86 Co-patentee before: P-TWO Electronic (Shenzhen) Ltd. Patentee before: P-Two Electronic Technology (Suzhou) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |