KR200469374Y1 - Electrical connector - Google Patents

Electrical connector Download PDF

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Publication number
KR200469374Y1
KR200469374Y1 KR2020120003746U KR20120003746U KR200469374Y1 KR 200469374 Y1 KR200469374 Y1 KR 200469374Y1 KR 2020120003746 U KR2020120003746 U KR 2020120003746U KR 20120003746 U KR20120003746 U KR 20120003746U KR 200469374 Y1 KR200469374 Y1 KR 200469374Y1
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KR
South Korea
Prior art keywords
position fixing
holes
flat cable
elastic
base plate
Prior art date
Application number
KR2020120003746U
Other languages
Korean (ko)
Inventor
야-핑 린
Original Assignee
야-핑 린
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 야-핑 린 filed Critical 야-핑 린
Priority to KR2020120003746U priority Critical patent/KR200469374Y1/en
Application granted granted Critical
Publication of KR200469374Y1 publication Critical patent/KR200469374Y1/en

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    • 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
    • H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/78—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to other flexible printed circuits, flat or ribbon cables or like structures
    • 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
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap

Abstract

The electrical connector of the present invention is inserted and installed with a flat cable having two first position fixing holes, the electrical connector comprising an insulating body, a metal housing and two elastic fixing members. The insulating body has a top plate, a base plate and an insertion groove, wherein each of the elastic positioning members and the metal housing are integrally formed, and each of the elastic positioning members is located in the insertion groove. When the positioning holes of the flat cable pass through the elastic positioning members, the respective positioning holes are fitted to the position fixing portions of the elastic positioning members, respectively, Positioning of the flat cable by a government prevents the flat cable from leaving the insulated body.

Figure R2020120003746

Description

ELECTRICAL CONNECTOR

The present invention relates to an electrical connector, and more particularly to an electrical connector for fixing a flat cable with an elastic positioning member.

Electronic products must transmit signals by means of electrical connectors and flat cables. Referring to FIG. 8, the conventional electrical connector 10 includes a base plate 11, a top plate 12, and an insertion groove 13, and the flat cable 20 is inserted into and installed in the insertion groove 13. The electrical connector 10 sandwiches the flat cable 20 between the base plate 11 and the top plate 12. Therefore, when the electrical connector 10 or the flat cable 20 is pulled by an external force, the flat cable 20 leaves the electrical connector 10 to be different from the electrical connector 10 and the other electrical connector 30. Causes electrical connection failure.

It is an object of the present invention to overcome the problem that the flat cable of the prior art is not fixed to the electrical connector leaving the flat connector.

The electrical connector of the present invention has a flat cable having two first positioning holes inserted therein, the electrical connector comprising an insulating body, a metal housing, and two elastic positioning members. The insulating body has a top plate, a base plate and an insertion groove, wherein the top plate has a first trademark surface, a first lower surface and two receiving holes, and the base plate faces the first lower surface. It has a second trademark surface and a second lower surface and the insertion groove is located between the top plate and the base plate. The metal housing is installed on the first trademark surface of the top plate, the metal housing includes a third trademark surface, a third lower surface facing the first trademark surface, and two receiving holes, and the receiving hole. Communicates the third trademark surface with the third lower surface. Each of the elastic position fixing members is formed in each of the receiving holes of the metal housing, each of the elastic position fixing members has an elastic portion and a position fixing portion, and each of the elastic portions is integrally formed with the metal housing, Each position fixing portion protrudes from each of the elastic portions, and each position fixing portion is located in each receiving hole and the insertion groove, and each position fixing portion is provided with a first position fixing member, The 1st position fixing hole is fitted in each said 1st position fixing member. When the flat cable is inserted into the insertion groove through the insertion port, the flat cable is brought into contact with the second trademark surface of the base plate and the position fixing portion of each of the elastic position fixing members. Allow the fastening portions to recede in the direction of the receiving groove. In addition, the elastic parts are protrudingly installed on the third trademark surface of the metal housing, and when the first position fixing holes of the flat cable pass through each of the first position fixing members of the position angle fixing part, The position fixing part is returned by return elasticity, and each of the first position fixing holes is fitted to each of the first position fixing members.

The present invention positions the flat cable by each first position fixing member so that the flat cable is not separated from the electrical connector to form an open circuit.

1 is a three-dimensional exploded view of an electrical connector and a flat cable according to a first preferred embodiment of the present invention.
2 is a three-dimensional view of the electrical connector and the flat cable according to a first preferred embodiment of the present invention.
3 is a side cross-sectional view of the electrical connector and the flat cable according to the first preferred embodiment of the present invention.
4 is a side cross-sectional view of the electrical connector and the flat cable according to the first preferred embodiment of the present invention.
5 is a side cross-sectional view of the electrical connector and the flat cable according to a second preferred embodiment of the present invention.
6 is a schematic view showing that the flat cable is separated from the electrical connector according to the first preferred embodiment of the present invention.
7 is a schematic view showing that the flat cable is separated from the electrical connector according to the second preferred embodiment of the present invention.
8 is a three-dimensional view of a conventional electrical connector and flat cable.

1 and 2, a flat cable 200 is inserted into and installed in an electrical connector 100 according to a first preferred embodiment of the present invention, and the flat cable 200 includes two first position fixing holes ( 210, the electrical connector 100 includes an insulating body 110, a metal housing 120, and two elastic positioning members 130. The insulating body 110 includes a top plate 111, a base plate 112, an insertion groove 113, and a plurality of fastening holes 114, and the insertion groove 113 is formed with the top plate 111. Located between the base plate 112, the insertion groove 113 has an insertion port 113a.

1, 2 and 3, the top plate 111 may include a first trademark surface 111a, a first lower surface 111b, two receiving holes 111c, and a first inclined surface 111d. The base plate 112 includes a second trademark surface 112a, a second lower surface 112b, and a second inclined surface 112e that face the first lower surface 111b. The inclined surface 111d and the second inclined surface 112e are positioned in the insertion port 113a of the insertion groove 113, and the metal housing 120 is the first trademark surface 111a of the top plate 111. And the metal housing 120 includes a third trademark surface 121, a third lower surface 122 facing the first trademark surface 111a, two receiving grooves 123, and a plurality of fastening pieces. 124, the fastening pieces 124 are fastened to the fastening holes 114, and the receiving grooves 123 are the third trademark surface 121 and the third lower surface 122, respectively. ) And each of the elastic positioning members 130 It is formed in each of the receiving grooves 123 of the metal housing 120, each of the elastic position fixing member 130 is provided with an elastic portion 131 and the position fixing portion 132, each of the elastic portion 131 ) And the metal housing 120 are integrally molded. In the present embodiment, each of the receiving grooves 123 of the metal housing 120 has an inner wall 123a, and the elastic portion 131 of each of the elastic positioning members 130 has an outer wall 131a. And a gap D1 is formed between each of the inner side walls 123a and the outer side walls 131a, and the first position fixing member 133 of each position fixing part 132 has a guide hypotenuse ( 133a and a first side 133b, the guide hypotenuse 133a faces the insertion port 113a, and the first side 133b is connected to the guide hypotenuse 133a and is elastic The portion 131 is positioned on the first trademark surface 111a of the top plate 111, and each of the position fixing portions 132 protrudes from each of the elastic portions 131, and each of the position fixing portions ( 132 is located in each of the receiving holes 111c and the insertion groove 113, each of the position fixing portion 132 is provided with a first position fixing member 133, The flat cable 200 is inserted into the insertion groove 113 through the insertion port 113a, and each of the first position fixing holes 210 of the flat cable 200 is the first position fixing member. 133 is fitted. Referring to FIG. 4, in the present embodiment, the base plate 112 of the electrical connector 100 includes two first through holes 112c separately, and each of the first through holes 112c is located at each of the positions. Corresponding to the first position fixing member 133 of the fixing part 132, the first side edge 133b of each of the first position fixing member 133 is located in each of the first through holes 112c or In another embodiment, the first side surface 133b may be located between the top plate 111 and the base plate 112.

3 and 4 are schematic views showing that the flat cable 200 is inserted into the insertion groove 113 through the insertion port 113a. First, referring to FIG. 3, the flat cable 200 is inserted into the insertion groove 113 by a guide of the first inclined surface 111d and the second inclined surface 112e, and the elastic position fixing member 130. The position fixing portions 132 of the protrusions protrude to the first lower surface 111b of the top plate 111. Accordingly, the flat cable 200 is inserted into and installed at the same time as the second trademark surface 112a of the base plate 112 and the position fixing portion 132 of the elastic position fixing members 130. In this embodiment, the flat cable 200 is in contact with the guide hypotenuse 133a of the first position fixing member 133 so that each of the first position fixing members 133 is in the direction of the accommodation hole 123. Each of the elastic parts when the first position fixing holes 210 of the flat cable 200 pass through the first position fixing members 133 of the position fixing parts 132. Each of the position fixing parts 132 is returned by the return elasticity of 131, so that the first position fixing holes 210 of the flat cable 200 are fitted into the first position fixing members 133. Is installed. Since the first position fixing hole 210 of the flat cable 200 is limited to each of the first position fixing members 133, the flat cable 200 may be inserted into the insertion groove of the electrical connector 100. Fixed to 113 may prevent the flat cable 200 from being separated from the electrical connector 100 when the flat cable 200 is pulled by an external force.

1 and 6, when the flat cable 200 is to be detached from the insulating body 110, the first through hole of the base plate 112 may be used using the tool member 300. Contacting each of the position fixing parts 132 through 112c so that each of the position fixing parts 132 retreats in the direction of the receiving hole 111c, thereby fixing each of the first positions of the flat cable 200. By separating the hole 210 from each of the position fixing parts 132, the flat cable 200 is separated from the insertion groove 113 of the insulating body 110.

5 shows a second preferred embodiment of the present invention. The difference between the second preferred embodiment and the first preferred embodiment of the present invention is as follows. The flat cable 200 has two second positioning holes 220 and two connecting ribs 230 separately, and the position fixing parts 132 of the respective elastic positioning members 130 are separately provided. A two-position fixing member 134 and a receiving space 135, the base plate 112 is provided with two second through holes 112d, and each of the connecting ribs 230 is in each of the first positions. Located between the fixing hole 210 and each of the second position fixing holes 220, the receiving space 135 is disposed between the first position fixing member 133 and the second position fixing member 134. Located in When each of the second position fixing holes 220 of the flat cable 200 passes through the second position fixing member 134 of the respective position fixing parts 132, the respective agents of the flat cable 200 The first position fixing hole 210 is fitted to each of the first position fixing members 133, and the second position fixing hole 220 is fitted to each of the second position fixing members 134. Connection ribs 230 are accommodated in the respective accommodation spaces 135, and each of the second through holes 112d corresponds to each of the second position fixing members 134, and each of the second position fixing members 134. The second side edge 134a of) is located in each of the second through holes 112d. In the present embodiment, the first position fixing hole 210 of the flat cable 200 is positioned by the first position fixing member 133, and the second position fixing hole 220 is disposed at the angle. By being positioned by the second positioning member 134, the flat cable 200 is more firmly installed in the insertion groove 113 of the electrical connector 100.

5 and 7, when the flat cable 200 is to be separated from the insulating main body 110, the first through hole of the base plate 112 may be used using the tool member 300. Each of the first position fixing members 133 or the second position fixing members 134 of the respective position fixing portions 132 through 112c) or the second through hole 112d to contact the respective positions. The fixing part 132 is withdrawn in the direction of the receiving hole 111c, so that each of the first position fixing holes 210 and the second position fixing holes 220 of the flat cable 200 is formed. The flat cable 200 is separated from the insertion groove 113 of the insulating body 110 by being separated from the first position fixing member 133 and the respective second position fixing members 134.

According to the present invention, when the flat cable 200 passes through each of the elastic positioning members 130, the elastic position 131 of the respective elastic positioning members 130 provides return elasticity. The government 132 is returned so that the respective first position fixing holes 210 are fitted to the position fixing portions 132 of the elastic position fixing members 130, respectively, and the position fixing portions 132 By positioning the flat cable 200 by the position so that the flat cable 200 is separated from the electrical connector 100 does not form an open circuit.

The scope of protection of the present invention is based on the following claims, and all changes and corrections made by those skilled in the art without departing from the spirit and scope of the present invention are all within the scope of protection of the present invention.

100: electrical connector
110: insulation body
111: top plate
112: base plate
113: insertion groove
114: fastening hole
120: metal housing
130: elastic position fixing member
200: flat cable

Claims (10)

An electrical connector into which a flat cable having two first position fixing holes is inserted.
A top plate having a first trademark surface, a first lower surface and two receiving holes, a base plate having a second trademark surface and a second lower surface facing the first lower surface, and the top plate and the base plate. An insulating body having an insertion groove positioned therebetween;
Two receiving holes which are provided on the first trademark surface of the top plate and which communicate with the third trademark surface, the third lower surface facing the first trademark surface, and the third trademark surface and the third lower surface. A metal housing comprising; And
It is formed in each of the accommodating holes of the metal housing, and provided with an elastic portion and a position fixing portion, wherein each of the elastic portion is formed integrally with the metal housing, each of the position fixing portion protrudes to each of the elastic portion Located in the receiving hole and the insertion groove, each of the position fixing portion has a first position fixing member, wherein each of the first position fixing hole of the flat cable is fitted to each of the first position fixing member two elastic positions Fixing member;
Lt; / RTI >
The resilient portion of the resilient positioning member is located on the first trademark surface of the top plate;
Each said accommodating hole of said metal housing has an inner wall, said elastic portion of each said elastic positioning member has an outer wall, and a gap is formed between said inner wall and said outer wall;
The insertion groove has an insertion port, the flat cable is inserted into the insertion groove through the insertion port, the first position fixing member of the respective position fixing portion has a guide hypotenuse and a first side, The guide hypotenuse facing the insertion port, the first side is connected to the guide hypotenuse
≪ / RTI > The method of claim 1,
And the first side is positioned between the top plate and the base plate. The method of claim 1,
The base plate separately includes two first through holes, wherein each of the first through holes corresponds to the first position fixing member of each position fixing portion, and the first side edge of each first position fixing member. Is located in each of said first through holes. The method of claim 1,
The flat cable separately has two second positioning holes and two connecting ribs, wherein each connecting rib is located between each of the first positioning holes and each of the second positioning holes, and each of the elastic positions is fixed. The position fixing portion of the member separately includes a second position fixing member and a receiving space, wherein each receiving space is located between each of the first position fixing members and the respective second position fixing members, and the second position fixing holes Is fitted to each of the second fixing members, and the connecting ribs are accommodated in the respective accommodation spaces. 5. The method of claim 4,
The base plate has two second through holes, each of the second through holes corresponding to each of the second positioning members, and the second side edge of each of the second positioning members is the second through hole. An electrical connector, characterized in that located on. The method of claim 1,
And the top plate has a first inclined surface separately, the base plate has a second inclined surface separately, and the first inclined surface and the second inclined surface are located at the insertion port. The method of claim 1,
And the insulating body has a plurality of fastening holes, the metal housing has a plurality of fastening pieces, and each of the fastening pieces is fastened to each of the fastening holes. delete delete delete
KR2020120003746U 2012-05-07 2012-05-07 Electrical connector KR200469374Y1 (en)

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KR2020120003746U KR200469374Y1 (en) 2012-05-07 2012-05-07 Electrical connector

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Application Number Priority Date Filing Date Title
KR2020120003746U KR200469374Y1 (en) 2012-05-07 2012-05-07 Electrical connector

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KR200469374Y1 true KR200469374Y1 (en) 2013-10-08

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200477957Y1 (en) 2014-04-16 2015-08-11 한성전자 주식회사 Flexible flat cable connector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050006993A (en) * 2003-07-10 2005-01-17 삼성전자주식회사 Connecting apparatus for head drum
JP2008270059A (en) * 2007-04-24 2008-11-06 Jst Mfg Co Ltd Cable holder, connector and electrical connection device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050006993A (en) * 2003-07-10 2005-01-17 삼성전자주식회사 Connecting apparatus for head drum
JP2008270059A (en) * 2007-04-24 2008-11-06 Jst Mfg Co Ltd Cable holder, connector and electrical connection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200477957Y1 (en) 2014-04-16 2015-08-11 한성전자 주식회사 Flexible flat cable connector

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