WO2011000142A1 - Connecteur - Google Patents

Connecteur Download PDF

Info

Publication number
WO2011000142A1
WO2011000142A1 PCT/CN2009/072513 CN2009072513W WO2011000142A1 WO 2011000142 A1 WO2011000142 A1 WO 2011000142A1 CN 2009072513 W CN2009072513 W CN 2009072513W WO 2011000142 A1 WO2011000142 A1 WO 2011000142A1
Authority
WO
WIPO (PCT)
Prior art keywords
connector
hole
dial
wedge
shaped limiting
Prior art date
Application number
PCT/CN2009/072513
Other languages
English (en)
Chinese (zh)
Inventor
林文波
周镗
Original Assignee
海能达通信股份有限公司
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 海能达通信股份有限公司 filed Critical 海能达通信股份有限公司
Priority to PCT/CN2009/072513 priority Critical patent/WO2011000142A1/fr
Publication of WO2011000142A1 publication Critical patent/WO2011000142A1/fr

Links

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
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/625—Casing or ring with bayonet engagement

Definitions

  • the present invention relates to the field of consumer electronics or communication equipment, and more particularly to a connector between a consumer electronics or communication device host and an accessory.
  • the connector is connected in a pin or stylus.
  • the pin connection diagram can be inserted into the matching pin hole on the main unit, which is very convenient to use.
  • the reliability of the connector in this manner is not high, and the pin may be separated from the host to a certain extent under a certain external force, thereby affecting the signal transmission.
  • the pin-type connection is easily interfered by external electromagnetic wave signals, resulting in poor signal transmission quality and poor water resistance.
  • Figure lb shows a schematic diagram of the stylus connection. This mode is tightly connected and the signal transmission is stable. The same is also good for waterproofing and high reliability. In order to ensure a tight connection between the connector and the host, screws are often used to lock the main unit and accessories, but this method is not easy to use.
  • the present invention follows the advantages of the stylus type connection, changes the conventional screw fixing manner, and achieves a good ease of operation by designing an excellent locking connection structure.
  • the technical problem to be solved by the present invention is to provide a connector between the host and the accessory for the above-mentioned defects of low reliability and ease of use of the existing connector.
  • the technical solution adopted by the present invention to solve the technical problem is: Design a connector which has an excellent locking connection structure and follows a stylus type connection.
  • the present invention provides a connector including a connector body and a connection assembly that is electrically connected to the host through a stylus,
  • [8] further comprising a locking member for achieving a detachable connection between the connector and the main body housing;
  • the locking member is mounted in a stepped hole at a front end of the connector body;
  • the locking member includes a dial, a rotary lock that rotates coaxially with the dial, and a torsion spring disposed between the dial and the connector body.
  • the stepped hole includes an upper through hole and a lower through hole, and the upper through hole has a diameter larger than a diameter of the lower through hole;
  • the dial includes an upper step and a lower boss,
  • the step platform includes an upper stepped stage, a middle stepped stage and a lower stepped stage whose diameters are sequentially decreased, wherein a middle step surface of the dial wheel is placed on a step surface of the stepped hole; the torsion spring is placed on the stepped surface In the space formed by the step platform, the middle step platform and the upper through hole wall, one end of the torsion spring is limited to the limiting post of the middle step platform, and the other end is limited to the buckle on the stepped surface of the stepped hole.
  • the center of the lock is provided with a slot, and the boss of the dial is inserted into the slot to enable the dial and the lock to rotate coaxially.
  • the center of the boss is provided with a locking hole
  • the center of the slot is provided with a central through hole
  • the screw enters the locking hole from below the center through hole, and the dialing is performed.
  • the wheel and the lock are locked.
  • the front end of the connector body is provided with a dial groove, and communicates with the upper through hole; the side of the upper step of the dial protrudes to form a handle, and the handle is placed Inside the dial wheel.
  • a wedge-shaped limiting post is arranged on a side of the connector to be locked, and is connected with a wedge-shaped limiting hole of the main body; and a wedge-shaped limiting component is arranged on the upper part of the wedge-shaped limiting hole of the main body;
  • the main body wedge-shaped limiting member includes a wedge-shaped surface for the wedge-shaped limiting post to slide along the external force of the connector.
  • a tail buckle is disposed under the tail of the connector body to cooperate with the wedge-shaped limiting slot of the main body to realize the connection.
  • a middle buckle is disposed under the middle of the connector body, and the connection is matched with the host limiting hole.
  • connection assembly includes a PCB board electrically connected to the wire, and a contact pin mounted on the PCB; the connection component protrudes from the lower surface of the connector body by the contact pin and the host Form an electrical connection.
  • a cavity is disposed in the connector body, and a cavity fixing plate fixed on the connector body is disposed in the cavity, and the stylus is placed on the PCB fixing plate.
  • the connecting component is fixed in the connector body and injection molded together with the connector body; the cavity is provided with a connector upper casing, and is detachably mounted on the connector body.
  • the connector provided by the invention takes advantage of the stylus connector, changes the nut locking structure, and is self-locking in the form of a dial wheel, which is extremely simple and easy to install and disassemble; Reasonable configuration of the internal space, the scheme is compact, and the volume is greatly reduced compared with the conventional connector structure; the connecting component is integrally formed in the connector body, which greatly improves the waterproof performance.
  • Figure la-b is a schematic diagram of the existing two connector structures
  • Figure 2 is an external view of an embodiment of the connector of the present invention.
  • Figure 3 is an exploded view of an embodiment of the connector of the present invention.
  • Figure 4 is a cross-sectional view of an embodiment of the connector of the present invention
  • Figure 5 is a perspective view of an embodiment of the connector of the present invention.
  • Figure 2 is an external view of the embodiment of the connector of the present invention
  • Figure 3 is an exploded view of the embodiment of the connector of the present invention
  • Figure 4 is a cross-sectional view of the embodiment of the connector of the present invention .
  • the present invention provides a connector and is provided with a matching structure on the housing of the main body 5 to effect the connection.
  • the connector comprises a connector body 1, a locking member 2 and a connection assembly 3; the connection assembly 3 is mounted in the connector body 1; the rear end of the connector is connected with a wire 4, which can be connected with an accessory such as a earphone connection.
  • the connection assembly 3 is electrically connected to the main unit 5 via the stylus 32.
  • the main improvement of the present invention is that the locking member 2 includes a dial 21 and a rotary lock 22 that rotates coaxially with the dial, and a torsion spring 23 between the dial 21 and the connector body 1;
  • the locking member 2 is mounted in a stepped hole 15 at the front end of the connector body 1, and the connector is detachably coupled to the housing of the main body 5 via the locking member 2.
  • the stepped hole 15 includes an upper through hole 151 and a lower through hole 152, and the upper through hole 151 has a diameter larger than a diameter of the lower through hole 152;
  • the dial 21 includes an upper step table 210 and a lower boss 214.
  • the step table 210 includes an upper step 211, a middle step 212, and a lower step 213, which are sequentially reduced in diameter, and the middle step of the dial 21
  • the surface is disposed on the step surface of the stepped hole 15; the torsion spring is disposed in a space formed by the wall of the upper step 211, the middle step 212, and the upper through hole 151, and the torsion spring 23 is located at the end
  • the limit column of the middle step table 212 is at the other end limited to the stepped hole 15
  • the center of the rotary lock 22 is provided with a slot 221, and the boss 214 of the dial 21 is engaged with the slot 221, The dial 21 and the lock 22 are caused to rotate coaxially.
  • the center of the boss 212 is provided with a locking hole 215, and the center of the slot 221 is provided with a central through hole 22 2, and the screw 24 is inserted into the locking hole 215 from below the central through hole 222.
  • the dial 21 and the lock 22 are locked.
  • the front end of the connector body 1 is provided with a dial groove 16 communicating with the upper through hole 151; the upper step 211 of the dial 21 protrudes to form a handle 216, the hand A 216 is placed within the dial wheel slot 16 and is movable within the dial wheel slot 16.
  • connection assembly 3 includes a PCB board 31 electrically connected to the wires 4, and a contact pin 32 mounted on the PCB board 31; the connection assembly 3 protrudes from the connector body through the contact pins 32.
  • the portion of the lower surface is electrically connected to the main body, and the surface of the stylus is provided with a layer of elastic material.
  • the connector body 1 is provided with a cavity 12, and the cavity 12 is provided with a PCB fixing plate 13 fixed on the connector body 1.
  • the stylus is placed on the PCB fixing plate 13 and the stylus
  • the 32-position matching hole is fixed in the connector body 1 and injection molded together with the connector body;
  • the cavity 12 is provided with a connector upper case 14 and is detachably mounted on On the connector body 1.
  • the stylus 32 is soldered to the PCB, it is loaded into the reserved cavity 12 of the connector body 1, mounted on the PCB fixing plate 13, and the wire is soldered on the PCB, and the C-ring 19 is used to lock the wire. 4 Injection molding with the connector.
  • the connector upper case 14 is then placed over the cavity 12 to seal it.
  • the connector of the present invention has a plurality of positions that are mated to the corresponding positions of the housing of the main unit 5.
  • a wedge-shaped limiting post 223 is disposed on the side of the connector rotation lock 22, and is coupled with the main body wedge-shaped limiting hole 51 for connection.
  • a tail buckle 17 is disposed under the tail of the connector body 1 to cooperate with the main wedge-shaped limiting slot 52 for connection.
  • a middle snap 18 is disposed at a lower portion of the connector body 1 to cooperate with the host limiting hole 53 for connection.
  • the connector tail buckle 17 is first engaged with the main body wedge-shaped limiting slot 52, the connector rotation lock 22 is aligned with the main body wedge-shaped limiting hole 51, and the wedge-shaped limiting post on the same rotation lock 22 223 corresponds to the wedge surface of the main body wedge-shaped limiting hole 51. Press the connector in, the lock 22 is forced to enter the main wedge limit along the wedge surface. Inside the hole 51.
  • the upper portion of the main body wedge-shaped limiting hole 51 is provided with a main body wedge-shaped limiting member 512, and the lower portion is a cavity.
  • the main body wedge-shaped limiting member 512 includes an upper wedge surface 5121, a lateral corner surface 5122, and a bottom surface 5123.
  • the wedge-shaped surface 2231 of the wedge-shaped limiting post 223 on the rotary lock 22 contacts the wedge-shaped surface 5121 of the main-plate wedge-shaped limiting member 512 and slides down along the wedge-shaped surface 5121, thereby causing the rotation lock 22 and the dial 21 Rotating, thereby causing the torsion spring 23 to deform; when the two inclined faces are disengaged, the wedge-shaped limiting post 223 on the rotary lock 22 bypasses the corner surface 5122; under the force of the torsion spring 23 gradually recovering the deformation, the rotary lock 22 When the dial 21 rotates in the opposite direction to the sliding process, the wedge-shaped limiting post 223 on the rotary lock 22 enters the cavity at the bottom of the main wedge-shaped limiting hole 51 until the torsion spring 23 completely recovers.
  • the upper surface of the wedge-shaped limiting post 223 on the rotary lock 22 contacts the bottom surface 5123 of the main-plate wedge-shaped limiting member 512 and generates an interaction force, so that the wedge-shaped limiting post 223 is tightly engaged with the main-shaped wedge-shaped limiting hole 51.
  • the connector provided by the present invention takes advantage of the stylus connector, changes the nut locking structure, and is self-locking in the form of a dial, which is extremely simple to install and disassemble.
  • the scheme is compact, and the volume is greatly reduced compared with the conventional connector structure; the connecting component is integrally formed in the connector body, thereby greatly improving the waterproof performance.

Abstract

La présente invention a trait à un connecteur qui comprend un corps principal de connecteur (1), un ensemble de connexion (3) connecté à une machine hôte au moyen de chevilles de contact (32) et un composant de verrouillage (2) conçu pour connecter de façon le connecteur et le boîtier de la machine hôte. Le composant de verrouillage (2) est ajusté dans un trou étagé (15) à l'extrémité avant du corps principal de connecteur (1). Le composant de verrouillage (2) comprend une molette (21), un verrou rotatif (22) pouvant pivoter de façon coaxiale avec la molette et un ressort de torsion (23) agencé entre la molette (21) et le corps principal de connecteur (1). L'application conserve l'avantage de la connexion de type à cheville de contact et modifie le mode de fixation par boulon classique. Au moyen d'une structure de connexion à verrouillage dotée d'une apparence agréable, le connecteur présente une bonne facilité d'utilisation et un fonctionnement simple.
PCT/CN2009/072513 2009-06-29 2009-06-29 Connecteur WO2011000142A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/072513 WO2011000142A1 (fr) 2009-06-29 2009-06-29 Connecteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2009/072513 WO2011000142A1 (fr) 2009-06-29 2009-06-29 Connecteur

Publications (1)

Publication Number Publication Date
WO2011000142A1 true WO2011000142A1 (fr) 2011-01-06

Family

ID=43410443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2009/072513 WO2011000142A1 (fr) 2009-06-29 2009-06-29 Connecteur

Country Status (1)

Country Link
WO (1) WO2011000142A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5098312A (en) * 1991-07-11 1992-03-24 Walter Raczynski Equipment connector
US5816840A (en) * 1995-01-14 1998-10-06 Amphenol-Tuchel Electronics Gmbh Electrical connector
US6257914B1 (en) * 2000-03-24 2001-07-10 Molex Incorporated Electrical connector with integral latch and strain relief device
EP1130692A2 (fr) * 2000-03-01 2001-09-05 J.S.T. Mfg. Co., Ltd. Système de connexion électrique
CN101207249A (zh) * 2006-12-22 2008-06-25 富士康(昆山)电脑接插件有限公司 电连接器
WO2009065051A1 (fr) * 2007-11-14 2009-05-22 Molex Incorporated Connecteur de verrouillage

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5098312A (en) * 1991-07-11 1992-03-24 Walter Raczynski Equipment connector
US5816840A (en) * 1995-01-14 1998-10-06 Amphenol-Tuchel Electronics Gmbh Electrical connector
EP1130692A2 (fr) * 2000-03-01 2001-09-05 J.S.T. Mfg. Co., Ltd. Système de connexion électrique
US6257914B1 (en) * 2000-03-24 2001-07-10 Molex Incorporated Electrical connector with integral latch and strain relief device
CN101207249A (zh) * 2006-12-22 2008-06-25 富士康(昆山)电脑接插件有限公司 电连接器
WO2009065051A1 (fr) * 2007-11-14 2009-05-22 Molex Incorporated Connecteur de verrouillage

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