CN200972982Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN200972982Y CN200972982Y CNU2006201266732U CN200620126673U CN200972982Y CN 200972982 Y CN200972982 Y CN 200972982Y CN U2006201266732 U CNU2006201266732 U CN U2006201266732U CN 200620126673 U CN200620126673 U CN 200620126673U CN 200972982 Y CN200972982 Y CN 200972982Y
- Authority
- CN
- China
- Prior art keywords
- grafting
- electric connector
- insulating body
- terminal
- lid
- 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 utility model discloses an electric connector, which comprises an insulation body, a plurality of electric conduction terminals contained in the insulation body and a cover body connected to the insulation body, wherein the cover body is provided with a flat part and a plurality of plugging bodies extending from the flat body; the insulation body is provided with a plurality of plugging passages used to plug the plugging bodies on the cover body; the plugging bodies are inserted into the insulation body to fix the cover body and are respectively abutted to some electric conduction terminals positioned in the insulation body, so as to ensure the retention force of these electric conduction terminals, prevent the electric conduction terminal from moving backward due to external plugging or the socket plugging and loosening in the insulation body and realize a stable data traffic.
Description
[technical field]
The relevant a kind of electric connector of the utility model refers to a kind of electric connector that is used for portable phone especially.
[background technology]
The electric connector of the portable phone of prior art, generally comprise integrated insulating body, charge connector portion and headset connector, it is respectively applied for outside plug or socket and pegs graft, described charge connector portion and headset connector portion electrically connect with circuit board respectively, and are placed in the insulating body independently of one another.
Yet, in recent years, continuous development along with the communication technology, portable phone is miniaturization and multifunction day by day, portable phone need be connected with personal computer by telecommunication cable, with the upgrading of the software version of the transmission that realizes data-signal or portable phone, therefore in described electric connector, except incorporate charge connector portion and headset connector portion, also be provided with data-signal connector portion with signal transmission terminal.
For realizing the outside plug or the grafting of socket, at charge connector, be provided with plurality of conductive terminals in headset connector and the data-signal connector, this conducting terminal is from the rear end face end face assembling forward of the body that insulate, and be held in the insulating body by protruding thorn, yet outside plug or jack are when pegging graft with electric connector, all be to peg graft to back end from the front end face of insulating body, though conducting terminal is held in the insulating body by protruding thorn, still keep away unavoidable, outside plug or socket cause conducting terminal phenomenon mobile backward and that become flexible in insulating body when repeatedly plugging insulating body.If conducting terminal is loosening in insulating body, this electric connector then is difficult to realize the stable transfer of signal.
Given this, be necessary to provide a kind of improved electric connector in fact, to overcome the defective of above-mentioned electric connector.
[utility model content]
The purpose of this utility model is to provide a kind of electric connector, and it comprises the connector of a plurality of difference in functionalitys, and realizes stable data communication.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of electric connector, it comprises insulating body, is contained in the plurality of conductive terminals in the insulating body, and lid is connected to the lid of insulating body, some grafting bodies that described lid is provided with flat part and extends from flat part.Insulating body be provided with some in order to lid on the grafting body grafting passage of pegging graft.
Compared with prior art, the utility model electric connector has following beneficial effect: because the grafting body inserts in the insulating body the lid fixing, and connect with the partially conductive terminal that is placed in the insulating body respectively, to ensure the confining force of this partially conductive terminal, prevent the phenomenon that conducting terminal moves and becomes flexible backward owing to the plug of outside plug or socket in insulating body, to realize stable data communication.
[description of drawings]
Fig. 1 is the stereogram of the utility model electric connector.
Fig. 2 is the exploded view of the utility model electric connector.
Fig. 3 is the stereogram of conducting terminal in the utility model electric connector.
Fig. 4 is the utility model electric connector part exploded view.
Fig. 5 is the stereogram of insulating body in the utility model electric connector.
Fig. 6 is the stereogram at another visual angle of the utility model electric connector.
Fig. 7 is the cutaway view of the utility model electric connector shown in Figure 6 along the VII-VII line.
[embodiment]
See also shown in Figure 1, the utility model is a kind of electric connector 1 that is used for portable phone (not shown), it comprises an integrally-built insulating body 2, is contained in the plurality of conductive terminals (not indicating) in the insulating body 2, and one lid be connected to insulating body 2 and separable lid 3, integrally be provided with the connector portion (not indicating) of three difference in functionalitys in the described insulating body 2, these three connector parts are not: charge connector portion 4 is used for being built in the battery charge in the portable phone; Data-signal connector portion 5, it is connected with personal computer via telecommunication cable, is used for the upgrading of data and portable phone software version; And headset connector portion 6.
Described insulating body 2 is provided with some grooves 20 through its upper surface 21, described conducting terminal comprises first, second earth terminal 40,60 and data-signal terminal 50, the contact portion 100 that this first, second earth terminal 40,60 and data-signal terminal 50 are respectively equipped with separately protrudes in the upper surface 21 of described insulating body 2 via groove 20, to realize described electric connector 1 and the electric connection of being located at the circuit board (not shown) in the portable phone.Described first, second earth terminal 40,60 and data-signal terminal 50 all are to be stamped to form by sheet metal, and are bent to form conventional dome-shaped contact portion 100.
Extremely shown in Figure 7 as Fig. 1, described insulating body 2 the vertical front end face 22 of itself and upper surface 21 form respectively with described connector portion corresponding first, second, third insert mouthfuls 24,25,26, be used for and the outside plug or the grafting of socket (not shown), with reach outside plug or socket respectively with being connected of each connector portion.Insulating body 2 be provided with some grafting passages (indicate) in order to lid 3 on corresponding grafting body 33 peg graft.With the rear end face 23 of the parallel insulating body 2 of front end face 22 on the corresponding the 3rd insert mouthfuls 26 position, adjacent upper surface 21 and with upper surface 21 at a distance of a determining deviation place, insert in the mouth 26 to the 3rd respectively and protruded out a pair of first projection 231, correspondingly, the corresponding the 3rd position of inserting mouth 26 on the rear end face 23 of insulating body 2, adjacent lower surface 27 and with lower surface 27 at a distance of a determining deviation place, insert in the mouth 26 to the 3rd respectively and protruded out a pair of second projection 232, two pairs first projections 231 do not contact with second projection 232, they respectively can be for the first grafting body 311 of lid 3 and the first grafting passage 233 and the second grafting passage 234 of the second grafting body, 312 insertions with the upper surface 21 and the lower surface 27 common formation of insulating body 2, simultaneously, be distributed in first projection 231 in left side and the 3rd grafting passage 235 that the 232 common formation of second projection can be inserted for the 3rd grafting body 313 of lid 3.This first, second, third grafting passage 311,312,313 respectively from the rear end face 23 of the body 2 that insulate to the direction horizontal-extending of its front end face 22, but do not extend to the front end face 22 of insulating body 2, first, second, third grafting passage 311,312,313 and the 3rd inserts mouthful 26 perforations, wherein the development length of the first grafting passage 233 is shorter than second, third grafting passage 234,235 length, and the development length of second, third grafting passage 234,235 is identical.There is the 4th grafting passage 236 of the 4th grafting body 314 insertions that supply lid 3 in left side in the 3rd grafting passage 235 to caving in away from the 3rd insertion mouth 26, the 4th grafting passage 236 is from the rear end face 23 of the body 2 that the insulate direction horizontal-extending to its front end face 22, but front end face 22, the four grafting passages 236 and the 3rd grafting passage 235 that do not extend to insulating body 2 connect.After the assembling, the tabular connecting portion 62 of the terminal 61 that continues of headset connector portion 6 separates the 3rd grafting passage 235 and the 4th grafting passage 236.Corresponding first middle part of inserting mouth 24 is provided with the holding body 28 that connects insulating body 2 on the rear end face 23 of insulating body 2, the central authorities of this holding body 28 offer the terminal mounting groove 281 of the central contact 41 that charge connector portion 4 is installed, there are the 5th roughly rectangular grafting passage 237 and the 6th grafting passage 238 in two ends, the left and right sides in holding body 28 to terminal mounting groove 281 sunken insides, five, the 6th grafting passage 237,238 connects first and inserts mouth 24, in order to peg graft with the 5th, the 6th grafting body 321,322 of lid 3.
As shown in Figures 2 and 3, data-signal connector portion 5, it comprises: plurality of data signal terminal 50, this data-signal terminal 50 is provided with first base portion 51, is bent upwards the described contact portion 100 that extends to form the upper surface 21 that protrudes in insulating body from first base portion 51, and extend in parallel first contact site 52 is set towards described mouthfuls 25 the direction inserted from first base portion 51, this first contact site 52 contacts with transmission of data signals with the PERCOM peripheral communication cable socket.This data-signal terminal 50 is centered on by the metal shell 53 of the insertion mouth 25 of being located at insulating body 2 or is coated, and it is that square tubulose is to shield described data-signal terminal 50 that this metal shell 53 is set to cross section.For avoiding metal shell 53 to produce electrostatic influence data-signal terminal 50, hinder the stability of data, and on the splicing ear 42 of charge connector portion 4, tear one first shell fragment 425 and metal shell 53 Elastic Contact, reach the ground connection purpose of metal shell 53.
The upper and lower sides of described metal shell 53 outwards is equipped with elasticity retaining sheet 532, be used for fixing mutually with insulating body 2, and the left and right sides of metal shell 53 is provided with elasticity contact pin 533 to its inner extension, this elasticity contact pin 533 protrudes in the described insertion mouth 25, be used for the plug elasticity crimping of PERCOM peripheral communication cable and with its fixing, reach data with the PERCOM peripheral communication cable with the data-signal terminal 50 of auxiliary shield in metal shell 53.At least one side extension along described metal shell 53 left and right sides is provided with sidewall 531, first shell fragment, 425 Elastic Contact of this sidewall 531 and described splicing ear 42, thereby the ground connection purpose of realization metal shell 53.
Described charge connector portion 4, it comprises: two first earth terminals 40, the contact terminal 43 that electrically connects with one first earth terminal 40 wherein, splicing ear 42 with described shell fragment 425, an and central contact, wherein, described central contact 41 is provided with a ㄇ shape holding parts 412, from the extension of one side bending contact site 411 being set contacts with first earth terminal 40, insert the cylinder intercalation part 413 that mouthful 24 directions are curled and formed from this ㄇ shape holding parts 412 towards first, this intercalation part 413 protrudes in first central authorities that insert mouth 24, and between splicing ear 42 and contact terminal 43, and together with being located at being connected of second contact site 421 and the 3rd contact site 431 and external power receptacle on splicing ear 42 and the contact terminal 43 respectively, thereby reach to the battery charge that is built in portable phone.Described contact terminal 43 extends from the bending of the same side of its second base portion 430 and the tenth contact site 432 is set contacts with the 4th contact site 422 of being located at splicing ear 42 with first earth terminal 40 respectively with the 11 contact site 433, thereby reach the purpose of splicing ear 42 and contact terminal 43 ground connection, described first shell fragment 425 generally is made as convex.
Because data-signal connector portion 5 is arranged between charge connector portion 4 and the headset connector portion 6, therefore, first shell fragment 425 that is connected with described metal shell 53 has interchangeability, also it can be arranged on the terminal 61 that continues of headset connector portion 6, also can reach the ground connection purpose of metal shell 53.
Described headset connector portion 6, it comprises: three second earth terminals 60 with contact portion 100, the described terminal 61 that continues that electrically connects with left side second earth terminal 60, and the first terminal 63 and second terminal 64 of independently being located at terminal 61 both sides of continuing, this the first terminal 63 and second terminal 64 extend dome-shaped salient point 631,641 respectively at the upper surface 21 towards insulating body 2, and this salient point 631,641 protrudes in insulating body 2 and electrically connects with circuit board.Centre second earth terminal 60 that is positioned at three second earth terminals 60 of described headset connector portion 6 inserts mouthfuls 26 in the relative directions of its contact portion 100 towards the 3rd and extends to dash forward and establish the 5th contact site 602.The described terminal 61 that continues is provided with a bottom 611, along the lateral edges towards metal shell 53 of this bottom 611 vertical extent one tabular connecting portion 62 that makes progress, by parallel the 6th contact site 612 that extends in the upper end of this connecting portion 62, the 6th contact site 612 is connected with described left side second earth terminal, 60 elasticity, thereby reach the electric connection of continue terminal 61 and circuit board, on described connecting portion 62, tear the second shell fragment 425` and metal shell 53 Elastic Contact, thereby reach the ground connection purpose of metal shell 53, the opposite side from described bottom 611 inserts towards the 3rd and extends prominent the 7th contact site 613 of establishing in the mouth 26.And the described the first terminal 63 and second terminal 64 all extend prominent establish the 8th contact site 632 and the 9th contact site 642 respectively in the 3rd insertion mouth 26.Described the 5th contact site 602, the 7th contact site 612, the 8th contact site 632 and the 9th contact site 642 are located in the 3rd and insert on mouthfuls 26 the circumference and protrude in the 3rd and insert mouthful 26 inside, contact with the 3rd external headphones plug that inserts mouth 26 jointly, reach the voice transfer of headset connector portion 6 to earphone.
By above-mentioned execution mode, grafting body 33 inserts in the insulating body 2 lid 3 fixings, and connect with the partially conductive terminal that is placed in the insulating body 2 respectively, to ensure the confining force of this partially conductive terminal, prevent the phenomenon that conducting terminal moves backward owing to the plug of outside plug or socket and pine arrives in insulating body.As long as can reach identical effect, above parts can have other shapes that are fit to of any shape.
Claims (10)
1. electric connector, it comprises insulating body, is contained in the plurality of conductive terminals in the insulating body, and lid is connected to the lid of insulating body, it is characterized in that: some grafting bodies that described lid is provided with flat part and extends from flat part.
2. electric connector as claimed in claim 1 is characterized in that: describedly should be divided into two zones by the grafting body, i.e. first inserted area and second inserted area.
3. electric connector as claimed in claim 2, it is characterized in that: described first inserted area is by the hollow short cylindrical in the middle of being positioned at, be positioned at the left side of short cylindrical and the 3rd grafting body and the second grafting body of downside, be positioned at the 3rd the pegging graft and form of upside of short cylindrical near the 3rd grafting body and the 4th grafting body that is positioned at the 3rd grafting body left side.
4. electric connector as claimed in claim 3 is characterized in that: described second inserted area is made up of two the 5th grafting body and the 6th grafting bodies that are cuboid.
5. electric connector as claimed in claim 4 is characterized in that: described the 4th, the 5th and the 6th grafting body and outer surface be provided with some fins.
6. electric connector as claimed in claim 1 is characterized in that: described lid is provided with some moulding hole and the mouth of stepping down.
7. electric connector as claimed in claim 5 is characterized in that: described insulating body is provided with some grafting passages.
8. electric connector as claimed in claim 7 is characterized in that: integrally be provided with the connector portion of three difference in functionalitys in the described insulating body, that is: charge connector portion, data-signal connector portion and headset connector portion.
9. electric connector as claimed in claim 8, it is characterized in that: described insulating body is provided with a pair of first projection and a pair of second projection, they form first, second, third grafting passage respectively on insulating body, there is the 4th grafting passage in left side in the 3rd grafting passage to falling into away from the 3rd insertion stomatodeum, insulating body also is provided with holding body, to depression the 5th grafting passage and the 6th grafting passage is arranged in the two ends, the left and right sides of holding body.
10. electric connector as claimed in claim 1 is characterized in that: described conducting terminal comprises first, second earth terminal and data-signal terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201266732U CN200972982Y (en) | 2006-10-31 | 2006-10-31 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201266732U CN200972982Y (en) | 2006-10-31 | 2006-10-31 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200972982Y true CN200972982Y (en) | 2007-11-07 |
Family
ID=38884232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201266732U Expired - Fee Related CN200972982Y (en) | 2006-10-31 | 2006-10-31 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200972982Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090823A1 (en) * | 2014-12-08 | 2016-06-16 | 小米科技有限责任公司 | Earphone socket, earphone plug, earphone and electronic device |
| US9537271B2 (en) | 2014-12-08 | 2017-01-03 | Xiaomi Inc. | Earphone socket, earphone plug, earphone and electronic device |
-
2006
- 2006-10-31 CN CNU2006201266732U patent/CN200972982Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016090823A1 (en) * | 2014-12-08 | 2016-06-16 | 小米科技有限责任公司 | Earphone socket, earphone plug, earphone and electronic device |
| US9537271B2 (en) | 2014-12-08 | 2017-01-03 | Xiaomi Inc. | Earphone socket, earphone plug, earphone and electronic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |