WO2016177254A1 - Connecteur rotatif - Google Patents

Connecteur rotatif Download PDF

Info

Publication number
WO2016177254A1
WO2016177254A1 PCT/CN2016/079071 CN2016079071W WO2016177254A1 WO 2016177254 A1 WO2016177254 A1 WO 2016177254A1 CN 2016079071 W CN2016079071 W CN 2016079071W WO 2016177254 A1 WO2016177254 A1 WO 2016177254A1
Authority
WO
WIPO (PCT)
Prior art keywords
adapter
plug
connecting portion
base
passage
Prior art date
Application number
PCT/CN2016/079071
Other languages
English (en)
Chinese (zh)
Inventor
何细花
Original Assignee
深圳市和宏实业股份有限公司
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
Priority claimed from CN201520290805.4U external-priority patent/CN204577806U/zh
Priority claimed from CN201620142202.4U external-priority patent/CN205595584U/zh
Application filed by 深圳市和宏实业股份有限公司 filed Critical 深圳市和宏实业股份有限公司
Publication of WO2016177254A1 publication Critical patent/WO2016177254A1/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
    • H01R35/00—Flexible or turnable line connectors, i.e. the rotation angle being limited
    • H01R35/04—Turnable line connectors with limited rotation angle with frictional contact members

Definitions

  • the present invention relates to the field of connectors, and more particularly to a rotatable connector.
  • a rotatable connector comprising a base, an adapter and a plug, the adapter being connected between the base and the plug, characterized in that: a front end of the base is provided with a cavity, and two opposite inner sidewalls of the cavity are provided with a circular first connecting hole; a first end of the adapter extends into the cavity, and the transfer The first outer end of the first end of the piece is provided with a circular outwardly protruding first connecting portion, and the two first connecting portions respectively extend into the corresponding first connecting holes to make the transfer
  • the first connecting portion is provided with a plurality of concave positions on the end surface, and the first connecting hole is provided with a plurality of protrusions and a plurality of concave positions for rotating positioning;
  • a first line passage is disposed in the base, the first line passage is in communication with the two first connection holes; the adapter is provided with a second line passage, the A connecting portion is hollow to communicate with the second crossing passage; the first passage passage and the second passage are in communication at the first connecting hole.
  • an end surface of the second end of the adapter is a bottom plate, and the bottom plate is bored to form a circular through hole, and the through hole is connected to the second through line .
  • the tail end of the plug is provided with a cylindrical second connecting portion protruding toward the adapter; the second connecting portion extends into the through hole to enable the plug Rotating relative to the adapter.
  • an end surface of the second connecting portion is provided with an outer edge, and the second connecting portion forms a neck between the outer edge and the plug body to prevent the second connecting portion (155) from The adapter (130
  • the neck is caught in the through hole of the bottom plate, and the matching plug and the adapter are oppositely rotated.
  • a third through-line channel is disposed in the plug, and the second connecting portion is hollow
  • the third line passage communicates with the line hole through the second connecting portion.
  • the end surface of the second connecting portion has a convex first limiting block, and the second limiting block is disposed in the adapter to prevent the plug from rotating relative to the adapter. More than 360 degrees.
  • the adapter is generally T-shaped, the first end of the adapter is smaller in size to mount the cavity of the base, and the second end of the adapter is sized Larger.
  • the first end of the adapter has an arcuate surface to avoid interference with the inner wall of the cavity during the rotation.
  • both sides of the cavity of the base are smooth arc-shaped outer surfaces to avoid snagging with the adapter during the rotation.
  • a rotatable connector can be obtained to overcome the limitations of the connector use space and achieve a wider use of the connector.
  • FIG. 1 and 2 are perspective views of a rotatable connector provided by the present invention
  • FIG. 3 is a reference view of a use state of the rotatable connector shown in FIG. 1;
  • FIG. 4 is a perspective view of the base of the connector shown in FIG. 1; 5 and FIG. 6 are perspective views of the adapter of the connector shown in FIG. 1;
  • FIG. 7 and 8 are perspective views of the plug of the connector shown in FIG. 1;
  • FIG. 8 is a schematic view of another embodiment of the plug of the connector shown in FIG. 7.
  • the rotatable connector 100 provided by the present invention includes a base 110 for connecting cables, an adapter 130 connected to the base 100, and a plug 150 connected to the connection portion 130. .
  • the adapter 130 is coupled between the base 110 and the plug 150.
  • the first end 131 of the adapter 130 is rotatably coupled to the front end of the base 110, and the second end of the adapter 130 is rotatably coupled to the plug 150.
  • the overall process of ultrasonic assembly is used to achieve a 360 degree rotation between the three main parts of the product.
  • the front end of the base 110 is provided with a cavity 111, and the opposite inner side walls of the adapter cavity 111 are respectively provided with circular first connecting holes 113.
  • the adapter 130 is embedded in the cavity 111.
  • the first end 131 of the adapter 130 is respectively provided with a cylindrical outwardly projecting first connecting portion 135 on the opposite outer sidewalls.
  • the two first connecting portions 135 are respectively inserted into the two first connecting holes 113 of the cavity 111, and are rotatable under the constraint of the two first connecting holes 113.
  • a first line passage is disposed in the base 110, and the first line passage is in communication with the first connection hole 113. That is, after the external cable enters the susceptor 110, it can exit through the first connection hole 113.
  • a second through passage is disposed in the adapter 130.
  • the first connecting portion 135 is hollow to communicate with the second through passage for the cable to pass through. After the external cable enters the base 110, it can exit through the first connection hole 113 and enter the adapter 130 via the first connection portion 135.
  • the two first connecting portions 135 are respectively engaged with the two first connecting holes 113, thereby achieving relative rotation between the base 110 and the adapter 130.
  • the embodiment has a bump-and-groove structure.
  • the hollow cylindrical first connecting portion 135 is provided with a plurality of recesses 136.
  • At least one positioning protrusion 115 is disposed in the first connection hole 113.
  • the adapter 130 is assembled to the base 110, the first connecting portion 135 extends into the first connecting hole 113, and the positioning protrusion 115 in the first connecting hole 113 cooperates with the recess 136 of the end surface of the first connecting portion 135. .
  • the adapter 130 and the base 110 are relatively rotatable and held in the desired rotational position by the embossed latch structure.
  • the adapter first connecting portion 135 is slightly tightly fitted with the corresponding first connecting hole 113.
  • the second end 133 of the adapter 130 is rotatably coupled to the plug 150.
  • the end of the second end 133 of the adapter 130 is provided with a wire hole 137, and the wire hole 137 is located at the center of the second end surface of the adapter and communicates with the second wire passage.
  • the wire hole 137 communicates with the inner holes of the two first connecting portions 135 to form a T-shaped wire passage, and the T-shaped wire passage also communicates with the first connecting hole 113 to facilitate the passage of the transmission wire.
  • the transmission wire penetrates along the rear end of the base 110, passes through the first connection hole 113, the first connection portion 135, and the wire hole 137, and is connected to the terminal of the plug 150.
  • the adapter 130 is generally T-shaped, and the first end 131 of the adapter 130 is small in size to mount the cavity 111 of the base 110, and the second end 133 of the adapter 130 is relatively large in size.
  • the first end 131 of the adapter 130 has an arcuate surface to avoid interference with the inner wall of the cavity 111 during rotation.
  • the tail end of the plug 150 is provided with a cylindrical second connecting portion 155 that is convex toward the adapter 130.
  • the second connecting portion 155 extends into the through hole 137 of the adapter 130.
  • the end surface of the second end 133 of the adapter 130 is the bottom plate 136, and the bottom plate 136 is bored to form the wire hole 137.
  • the end surface of the second connecting portion 155 is provided with an outer edge 151. Therefore, the second connecting portion 155 forms a neck between the outer edge 151 and the main body of the plug 150, and the neck portion can be caught in the through hole 137 of the bottom plate 136. Thereby, the relative rotation of the plug 150 and the adapter 130 is ensured, and the detachment of the plug 150 from the adapter 130 is prevented.
  • the end surface of the second connecting portion 155 has a convex first limiting block 153.
  • a second limiting block 153 is disposed in the adapter 130.
  • the first limit block 153 cooperates with the second limit block 153 to prevent the plug 150 from rotating more than 360 degrees relative to the adapter 130.
  • the outer edge 151 is further provided with a plurality of concave positions 152.
  • the adapter member 130 is provided with a plurality of matching protrusions for stable positioning during rotation. .
  • the positioning principle is similar to the positioning principle of the above-mentioned concave and convex card structure, and will not be described in detail.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention porte sur un connecteur rotatif, comprenant une base (110), un adaptateur (130), et une fiche (150) ; l'adaptateur est connecté entre la base (110) et la fiche (150). L'extrémité avant de la base est pourvue d'une cavité évidée (111) ; les deux parois intérieures opposées de la cavité évidée sont chacune munies d'un premier trou de connexion (113) circulaire. La première extrémité (131) de l'adaptateur s'étend dans la cavité évidée ; les deux parois extérieures opposées de la première extrémité de l'adaptateur sont chacune pourvues d'une première partie de connexion (135) cylindrique et faisant saillie vers l'extérieur ; chacune des deux premières parties de connexion s'insère dans le premier trou de connexion correspondant, de telle sorte que l'adaptateur peut tourner par rapport à la base. La face d'extrémité de la première partie de connexion est pourvue d'une pluralité d'évidements (136) ; le premier trou de connexion est pourvu d'une pluralité de saillies (115), qui s'adaptent avec la pluralité d'évidements pour obtenir un positionnement en rotation. Le connecteur est capable de surmonter les limitations d'espace.
PCT/CN2016/079071 2015-05-07 2016-04-12 Connecteur rotatif WO2016177254A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201520290805.4 2015-05-07
CN201520290805.4U CN204577806U (zh) 2015-05-07 2015-05-07 可转动的连接器接头
CN201620142202.4U CN205595584U (zh) 2016-02-25 2016-02-25 可转动的连接器
CN201620142202.4 2016-02-25

Publications (1)

Publication Number Publication Date
WO2016177254A1 true WO2016177254A1 (fr) 2016-11-10

Family

ID=57217533

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/079071 WO2016177254A1 (fr) 2015-05-07 2016-04-12 Connecteur rotatif

Country Status (1)

Country Link
WO (1) WO2016177254A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040229478A1 (en) * 2003-05-13 2004-11-18 Chen Chao Ming Rotatory wireless USB network interface card
CN201927868U (zh) * 2010-12-10 2011-08-10 年一实业有限公司 可双轴旋转的电连接器
CN201946859U (zh) * 2010-09-30 2011-08-24 深圳市德仓科技有限公司 一种具有旋转功能的接头装置
CN204577806U (zh) * 2015-05-07 2015-08-19 深圳市和宏实业股份有限公司 可转动的连接器接头

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040229478A1 (en) * 2003-05-13 2004-11-18 Chen Chao Ming Rotatory wireless USB network interface card
CN201946859U (zh) * 2010-09-30 2011-08-24 深圳市德仓科技有限公司 一种具有旋转功能的接头装置
CN201927868U (zh) * 2010-12-10 2011-08-10 年一实业有限公司 可双轴旋转的电连接器
CN204577806U (zh) * 2015-05-07 2015-08-19 深圳市和宏实业股份有限公司 可转动的连接器接头

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