CN2604801Y - Combined connector - Google Patents

Combined connector Download PDF

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Publication number
CN2604801Y
CN2604801Y CNU03238873XU CN03238873U CN2604801Y CN 2604801 Y CN2604801 Y CN 2604801Y CN U03238873X U CNU03238873X U CN U03238873XU CN 03238873 U CN03238873 U CN 03238873U CN 2604801 Y CN2604801 Y CN 2604801Y
Authority
CN
China
Prior art keywords
plug
insulation shell
connector
slot
terminal
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
Application number
CNU03238873XU
Other languages
Chinese (zh)
Inventor
马学东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Molex LLC
Original Assignee
Molex LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Molex LLC filed Critical Molex LLC
Priority to CNU03238873XU priority Critical patent/CN2604801Y/en
Application granted granted Critical
Publication of CN2604801Y publication Critical patent/CN2604801Y/en
Priority to PCT/US2004/007338 priority patent/WO2004086566A1/en
Priority to JP2006507049A priority patent/JP2006521003A/en
Priority to US10/545,155 priority patent/US7101230B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
    • H01R12/7011—Locking or fixing a connector to a PCB
    • H01R12/707—Soldering or welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0256—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections for soldering or welding connectors to a printed circuit board
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/16—Connectors or connections adapted for particular applications for telephony

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

A combinatorial connector includes an insulation shell and a plurality of terminals, wherein the insulation shell is provided with an inserting surface which is adjacent to a pair of opposite top and bottom surfaces. A plurality of slots are provided on the insulation shell. Each terminal includes an installation part which is arranged in the slot, and a weld connection part which is exposed out of the slot. The installation part and the weld connection part are respectively arranged below and at the periphery of the bottom surface. The insulation shell is also provided with an openwork part which is throughout the top and the bottom surfaces and correspondent to the weld connection part below the bottom surface. The arrangement of the openwork part and the exposure of the weld connection part make the quality inspection of the weld point of the terminal convenient. The overall size of the connector is made smaller because the terminal only needs to be fixed at the base of the connection part.

Description

Plug-in connector
Technical field
The utility model relates to a kind of plug-in connector, particularly about a kind of plug-in connector that the functions such as earphone, charging and microphone of communication device are provided.
Background technology
Mobile phone development in recent years is flourishing, is because it surmounts the communications constraints of telephone, and the popularity of its mobility and communication easily, the general favor that obtains the modern.With regard to Portability, the miniaturization profile that user's demand preference is light, so that alleviate carry-on burden, therefore, the design of mobile phone how to dwindle whole volume is attached most importance to invariably, satisfies user's demand, still need take into account simultaneously excellent electrical property connection between each electronic building brick, to keep the quality of signal transmission.As everyone knows, mobile phone includes a plug-in connector, and The built-in has the grafting function of grafting function, charger of earphone and microphone function etc.
Existing plug-in connector, see also shown in Figure 1, comprise an insulation shell 5, a charging terminal group 7, earphone terminal group (figure slightly) and a microphone and terminal group (figure omits) thereof, this insulation shell 5 is the design of one, the outer surface 50 of insulation shell 5 is a flat surfaces, and this charging comprises the terminal of various appearance with terminal group 7, and be contained in this insulation shell 5, insulation shell 5 has a plug surface 51, butt connector for charger is inserted in the insulation shell 5, does electrically to contact with terminal group 7 with this charging.
Above-mentioned existing plug-in connector, this insulation shell comprising the various terminals of charging with terminal group in order to limit and to fix in it, the quantity of terminal increases because of the function that plug-in connector provided, when each terminal and circuit board weld, the welding operation difficulty of the weld part of the part terminal between insulation shell and circuit board, quality management is difficult for, all to control the time and the temperature of welding, and be difficult to being hidden in the affirmation that conducts a survey of terminal between insulation shell and circuit board according to experience.And this insulation shell surface is the flat structures of one, has default volume, causes the space waste of whole connector.
As from the foregoing, above-mentioned existing plug-in connector on reality is used, obviously has inconvenience and exists with disappearance, and remain to be improved.
Summary of the invention
Main purpose of the present utility model is to provide a kind of plug-in connector, makes the firm welding of interior terminal of connector and circuit board certain, and it is convenient to check.
Another purpose of the present utility model is to provide a kind of plug-in connector, makes the whole lightweight of the insulation shell of connector, and size reduces.
To achieve these goals, the utility model mainly provides a kind of plug-in connector, be mounted in the communication device and electrically connect with a circuit board, and for outside electrically contact of butt connector do, comprise an insulation shell and a plurality of terminal, wherein this insulation shell has a plug surface, and this plug surface is in abutting connection with two relative end face and bottom surfaces, and insulation shell is provided with a plurality of slots; And each terminal includes installation portion and weld part, the installation portion of these terminals is installed in the above-mentioned slot, and this weld part exposes outside this slot, and be arranged at the bottom surface below and periphery, bottom surface of this insulation shell respectively, insulation shell is provided with hollow-out parts in addition and connects this end face to this bottom surface, and corresponding to the weld part below the bottom surface.
The weld part of described terminal exposes outside the slot, and be arranged at the bottom surface below and bottom surface outer rim of insulation shell respectively, and insulation shell is corresponding to the weld part of bottom surface below and be provided with hollow-out parts and connect this end face to this bottom surface, makes and is easy to visual detection when terminal and circuit board carried out welding operation.
Description of drawings
Fig. 1 is the sectional perspective exploded view of existing plug-in connector.
Fig. 2 is the three-dimensional exploded view of the utility model plug-in connector.
Fig. 3 is the three-dimensional combination figure of the utility model plug-in connector.
Fig. 4 is the three-dimensional combination figure of another angle of the utility model plug-in connector.
Fig. 5 is the schematic top plan view of the utility model plug-in connector.
Fig. 6 is the elevational schematic view of the utility model plug-in connector.
The number in the figure explanation
The 5-insulation shell
50-outer surface 51-plug surface
7-charging terminal group
The 1-insulation shell
11-slot 12-slot
13-slot 14-hollow-out parts
15-bridge part 16-projection
17-plug surface 18-earpiece holes
19-charging hole 20-microphone aperture
21-end face 22-bottom surface
23-storage tank 24-microphone
The 25-short slot
The 3-terminal
30-base portion 31-interference piece
32-weld part 33-elastic arm
34-contact site 35-audio frequency terminal group
36-charges with terminal group 37-microphone terminal group
The 38-installation portion
Embodiment
In order to understand technology contents of the present utility model, characteristics and effect better, the existing following preferred embodiment of utilization also is elaborated in conjunction with the accompanying drawings.
See also Fig. 2 to shown in Figure 6, the utility model is a kind of plug-in connector, is mounted in the communication device to electrically connect with a circuit board, and does electrically contact for outside butt connector, comprises an insulation shell 1 and a plurality of terminal 3, wherein:
Insulation shell 1 has a plug surface 17, and this plug surface 17 is in abutting connection with two relative end face 21 and bottom surfaces 22, and insulation shell 1 is provided with a plurality of slots 11,12 and 13, and this plug surface 17 is provided with an earpiece holes 18, a charging hole 19 and a microphone aperture 20 etc.This bottom surface 22 further is provided with projection 16, and this projection 16 is used for the location of this circuit board (figure slightly).
A plurality of terminals 3, each terminal 3 includes installation portion 38 and weld part 32, the installation portion 38 of these terminals 3 is installed in above-mentioned slot 11,12 and 13, and this weld part 32 exposes outside this slot 11,12 and 13, and 22 belows, bottom surface and 22 peripheries, bottom surface that are divided into this insulation shell 1 electrically connect with this circuit board, insulation shell 1 is provided with hollow-out parts 14 in addition and connects these end faces 21 to this bottom surface 22, and corresponding to the weld part 32 of these 22 belows, bottom surface.This insulation shell 1 further is provided with bridge part 15 and is positioned at this hollow-out parts 14, with the structure of heavy insulation housing 1.
These terminals 3 include audio frequency terminal group 35, charging terminal group 36 and microphone terminal group 37 etc.The installation portion 38 of these terminals 3 has a base portion 30, and this base portion 30 is provided with interference piece 31, and base portion 30 1 ends are extended with elastic arm 33, and the free end of this elastic arm 33 is provided with contact site 34, and base portion 30 other ends have above-mentioned weld part 32.
The notch of the slot 11 of this insulation shell 1 is positioned at this bottom surface 22, this audio frequency is installed in the above-mentioned slot 11 with terminal group 35, it is to be fixed in this slot 11 surfaces with interference piece 31, the earpiece holes 18 of this plug surface 17 is communicated with above-mentioned slot 11, this outside butt connector includes the butt connector (figure slightly) of earphone, and it is inserted in this earpiece holes 18 and does electrically to contact with the contact site 34 of the terminal 3 of terminal group 35 with this audio frequency.
The notch of the slot 12 of this insulation shell 1 is positioned at the opposite face of this plug surface 17, this charging is installed in the above-mentioned slot 12 with terminal group 36, be fixed in this slot 12 surfaces with interference piece 31, the charging hole 19 of this plug surface 17 is communicated with above-mentioned slot 12, this outside butt connector includes the butt connector (figure slightly) of charger, is inserted in this charging hole 19 and electrically contacts with contact site 34 works of this charging with the terminal 3 of terminal group 36.
The notch of the slot 13 of this insulation shell 1 is positioned at this bottom surface 22, this microphone is installed in the above-mentioned slot 13 with terminal group 37, it is fixed in this slot 13 surfaces with interference piece 31, insulation shell 1 is provided with a storage tank 23 in addition, this storage tank 23 is accommodated a microphone 24, the microphone aperture 20 of this plug surface 17 is communicated with these storage tanks 23 and corresponding to the MIC of this microphone 24, and the electrical contact of this microphone 24 also electrically contacts with contact site 34 works of this microphone with the terminal 3 of terminal group 37.
The weld part 32 of the terminal 3 of this plug-in connector exposes this bottom surface 22, and is positioned at bottom surface 22 peripheral and hollow-out parts 14 scopes, makes the terminal 3 and the welding processing procedure of circuit board be easy to check, and is convenient to carry out the repair welding engineering, promotes the stability of quality.And terminal 3 is installed in slot 11,12 and 13, only need with the interference piece 31 of base portion 30 fixing, insulation shell 1 need not other material fixed terminal 3, make highly reducing of end face 21 and bottom surface 22 apart, connector overall dimensions thereby more reduction, and the setting of hollow-out parts 14 also makes the weight saving of insulation shell 1.
The plug surface 17 of this insulation shell 1 further is provided with a short slot 25 near this bottom surface 22, this short slot 25 can be for the outer rim terminal weld part of accommodating a generic serial port connector (MINIUSB) (figure slightly), saving whole combination requisite space, and increase the function of this plug-in connector.
In sum, see through plug-in connector of the present utility model, have following characteristics:
(1) weld part of these terminals exposes outside the slot, and be arranged at the bottom surface below and bottom surface outer rim of insulation shell respectively, and insulation shell is corresponding to the weld part of below, this bottom surface and be provided with hollow-out parts and connect this end face to this bottom surface, make when terminal and circuit board carried out welding operation and be easy to visual detection, guarantee the electric connection quality of terminal and circuit board.
(2) these terminals only need in base portion is provided with the slot that interference piece is fixed in insulation shell, the installation portion of terminal is contained in this slot fully, only weld part is exposed to bottom surface outer rim and hollow-out parts, make highly reducing of end face and bottom surface apart, the connector size is more reduced, the material that reduces insulation shell simultaneously uses, and makes more lightweight of insulation shell.
Above-described; it only is preferred embodiment of the present utility model; be not in order to limiting scope of the present utility model, promptly every simple, equivalence of doing according to the claims and the description of the utility model application changes and modifies, and all falls into the protection range of the utility model patent.

Claims (8)

1, a kind of plug-in connector is assembled in the communication device and electrically connects with a circuit board, and does electrically contact for outside butt connector, comprising:
One insulation shell, it has a plug surface, and this plug surface is in abutting connection with two relative end face and bottom surfaces, and insulation shell is provided with a plurality of slots; And
A plurality of terminals, each terminal includes installation portion and weld part, it is characterized in that, the installation portion of described terminal is installed in the above-mentioned slot, and this weld part exposes outside this slot, and being arranged at the bottom surface below and periphery, bottom surface of this insulation shell respectively, insulation shell is provided with hollow-out parts in addition and connects this end face to this bottom surface, and corresponding to the weld part of this below, bottom surface.
2, plug-in connector as claimed in claim 1 is characterized in that, this insulation shell further is provided with bridge part and is positioned at this hollow-out parts.
3, plug-in connector as claimed in claim 1 is characterized in that, the bottom surface of this insulation shell further is provided with a short slot, and this short slot is accommodated the outer rim terminal weld part of a generic serial port connector.
4, plug-in connector as claimed in claim 1 is characterized in that, the bottom surface of this insulation shell further is provided with projection.
5, plug-in connector as claimed in claim 1, it is characterized in that, the notch of the slot of this insulation shell is positioned at this bottom surface, described terminal comprises the audio frequency terminal group, and be installed in the above-mentioned slot, this plug surface is provided with an earpiece holes and is communicated with above-mentioned slot, and this outside butt connector includes the earphone butt connector, and it is inserted in this earpiece holes and does electrically to contact with terminal group with this audio frequency.
6, plug-in connector as claimed in claim 1, it is characterized in that, the notch of the slot of this insulation shell is positioned at the opposite face of this plug surface, described terminal comprises the charging terminal group, and be installed in the above-mentioned slot, this plug surface is provided with a charging hole and is communicated with above-mentioned slot, and this outside butt connector includes the charger butt connector, and it is inserted in this charging Kong Bingyu and should charges with the electrically contact of terminal group do.
7, plug-in connector as claimed in claim 1, it is characterized in that, the notch of the slot of this insulation shell is positioned at this bottom surface, described terminal comprises the microphone terminal group, and be installed in the above-mentioned slot, insulation shell is provided with a storage tank in addition, and this storage tank is accommodated a microphone, this plug surface is provided with that a microphone aperture is communicated with this storage tank and corresponding to the MIC of this microphone, and the electrical contact of this microphone is also done electrically to contact with terminal group with this microphone.
8, as claim 5 or 6 or 7 described plug-in connectors, it is characterized in that, the installation portion of described terminal has a base portion, this base portion is provided with interference piece, this interference piece is fixed in this slot surface, base portion one end is extended with elastic arm, and the free end of this elastic arm is provided with contact site and does electrically contact, and the base portion other end has above-mentioned weld part.
CNU03238873XU 2003-03-21 2003-03-21 Combined connector Expired - Fee Related CN2604801Y (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CNU03238873XU CN2604801Y (en) 2003-03-21 2003-03-21 Combined connector
PCT/US2004/007338 WO2004086566A1 (en) 2003-03-21 2004-03-09 Combined connector
JP2006507049A JP2006521003A (en) 2003-03-21 2004-03-09 Composite connector
US10/545,155 US7101230B2 (en) 2003-03-21 2004-03-09 Combined connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU03238873XU CN2604801Y (en) 2003-03-21 2003-03-21 Combined connector

Publications (1)

Publication Number Publication Date
CN2604801Y true CN2604801Y (en) 2004-02-25

Family

ID=31723838

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU03238873XU Expired - Fee Related CN2604801Y (en) 2003-03-21 2003-03-21 Combined connector

Country Status (3)

Country Link
JP (1) JP2006521003A (en)
CN (1) CN2604801Y (en)
WO (1) WO2004086566A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8668528B2 (en) 2011-10-28 2014-03-11 Apple Inc. Split jack assemblies and methods for making the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5192228A (en) * 1991-09-16 1993-03-09 Amp Inc. Shielded surface mount electrical connector with integral barbed board lock
US5830007A (en) * 1997-03-04 1998-11-03 Molex Incorporated Electrical connector for a microphone
TW523194U (en) * 1999-12-17 2003-03-01 Hon Hai Prec Ind Co Ltd Electrical connector
TW560241B (en) * 2001-05-18 2003-11-01 Hosiden Corp Printed circuit board mounted connector
US6475031B1 (en) * 2001-07-17 2002-11-05 Hon Hai Precision Ind. Co., Ltd. Electrical connector having improved retention devices

Also Published As

Publication number Publication date
WO2004086566A1 (en) 2004-10-07
JP2006521003A (en) 2006-09-14

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040225

Termination date: 20120321