CN201066956Y - A flexible line board terminal - Google Patents

A flexible line board terminal Download PDF

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Publication number
CN201066956Y
CN201066956Y CN 200720119376 CN200720119376U CN201066956Y CN 201066956 Y CN201066956 Y CN 201066956Y CN 200720119376 CN200720119376 CN 200720119376 CN 200720119376 U CN200720119376 U CN 200720119376U CN 201066956 Y CN201066956 Y CN 201066956Y
Authority
CN
China
Prior art keywords
free end
flexible circuit
circuit board
leader
short
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 - Lifetime
Application number
CN 200720119376
Other languages
Chinese (zh)
Inventor
徐欢
庞道成
黄国华
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.)
BYD Co Ltd
Original Assignee
BYD Co Ltd
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 BYD Co Ltd filed Critical BYD Co Ltd
Priority to CN 200720119376 priority Critical patent/CN201066956Y/en
Application granted granted Critical
Publication of CN201066956Y publication Critical patent/CN201066956Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits
    • H05K1/117—Pads along the edge of rigid circuit boards, e.g. for pluggable connectors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09372—Pads and lands
    • H05K2201/09381—Shape of non-curved single flat metallic pad, land or exposed part thereof; Shape of electrode of leadless component
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09372—Pads and lands
    • H05K2201/09409—Multiple rows of pads, lands, terminals or dummy patterns; Multiple rows of mounted components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09709—Staggered pads, lands or terminals; Parallel conductors in different planes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/09—Shape and layout
    • H05K2201/09209—Shape and layout details of conductors
    • H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
    • H05K2201/09727—Varying width along a single conductor; Conductors or pads having different widths

Abstract

The utility model relates to a terminal for flexible circuit boards, which comprises long fingers and short fingers which are mutually staggered and arranged. The free end of the long finger is longer than the free end of the short finger; wherein, the free end of the short finger extends to the direction away from a flexible circuit board body and forms a short inducing plate. With the structure, the force bearing area of the flexible circuit board terminal in a bending place is enlarged; the bending place of the terminal is not easy to be fractured after the force being dispersed.

Description

A kind of flexible circuit board terminal
Technical field
The utility model relates to a kind of flexible circuit board, especially relates to a kind of flexible circuit board terminal.
Background technology
Existing flexible circuit board (FPC) can be produced list, and is two, multiple-plate structure.Wherein more flexible circuit board all has the terminal of the finger-shaped shown in Fig. 1, and this terminal is used for contacting with other connector, thereby realizes the conducting of circuit.This terminal comprises that the long finger and the short hand of interlaced arrangement refer to that the free end of long finger grows the free end that short hand refers to.This terminal is that the emphasis of whole flexible circuit board is made part.To the existing general manufacture method flow process in this terminal place be: 1. earlier the whole etching of circuit is come out; 2. window at the PI of this terminal place, that is: be uncovered film herein and cover; 3. the terminal place is carried out surface treatment, one deck nickel gold is enclosed at the terminal place, the circuit of protection terminal is not oxidized; 4. at the back side of terminal corresponding position lamination reinforcement plate.
When this type of FPC and connector assembling, often need insert on the double flat ground, free end place that short hand refers in the connector, and when assembling may cause fracture through the circuit of terminal bending place, plug back repeatedly, causes not conducting of circuit, and connector is with on FPC can not be connected.
The utility model content
The circuit that the technical problems to be solved in the utility model provides a kind of bending place that is connected with connector is the flexible circuit board terminal of easy fracture not.
For solving the problems of the technologies described above, a kind of flexible circuit board terminal of the utility model, the long finger and the short hand that comprise interlaced arrangement refer to, the free end of this length finger grows the free end that this short hand refers to, wherein, the free end that refers to of described short hand is further to extending to form short leader away from flexible circuit board body direction.
As a kind of improvement of the present utility model, wherein, the free end of described short leader grows the free end of described long finger.
As a kind of improvement of the present utility model, wherein, the free end of described short leader is shorter than the free end of described long finger.
As a kind of improvement of the present utility model, wherein, the free end of described short leader is concordant with the free end of described long finger.
As a kind of improvement of the present utility model, wherein, the free end of described long finger is further to extending to form long leader away from flexible circuit board body direction.
As a kind of improvement of the present utility model, wherein, the free end of described long finger is further to extending to form long leader away from flexible circuit board body direction; The free end of described long leader is concordant with the free end of described short leader.
As a kind of improvement of the present utility model, wherein, the free end of described long finger is further to extending to form long leader away from flexible circuit board body direction; The free end of described long leader grows the free end of described short leader.
As a kind of improvement of the present utility model, wherein, the free end of described long finger is further to extending to form long leader away from flexible circuit board body direction; The free end of described long leader is shorter than the free end of described short leader.
The utility model compared with prior art, a kind of flexible circuit board terminal of the utility model, because the free end that refers at short hand is further to extending to form short leader away from flexible circuit board body direction, the lifting surface area of the bending place of flexible circuit board terminal increases, disperse stressed after, the bending place of terminal just be not easy the fracture.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is the main TV structure schematic diagram of existing flexible circuit board terminal.
Fig. 2 is the main TV structure schematic diagram of first embodiment of a kind of flexible circuit board terminal of the utility model.
Fig. 3 is the main TV structure schematic diagram of second embodiment of a kind of flexible circuit board terminal of the utility model.
Embodiment
See also Fig. 2, first embodiment of a kind of flexible circuit board terminal of the utility model, the long finger 1 and the short hand that comprise interlaced arrangement refer to 2, the free end of long finger 1 grows short hand and refers to 2 free end, and the free end that short hand refers to is further to extending to form short leader 21 away from flexible circuit board body direction; The free end of this length finger 1 is further to extending to form long leader 11 away from flexible circuit board body direction; The free end of described long leader 11 is concordant with the free end of described short leader 21.
Certainly, do not form long leader 11 on the free end of this length finger 1, the free end of described short leader 21 grows the free end of described long finger 1; Perhaps, the free end of described short leader 21 is shorter than the free end of described long finger 1; Perhaps, the free end of described short leader 21 is concordant with the free end of described long finger 1, all can realize the purpose of this utility model.
Equally, the free end of described long leader 11 grows the free end of described end leader 21; The free end of described long leader 11 is shorter than the free end of described end leader 21, also can realize the purpose of this utility model.
See also Fig. 3, first embodiment of a kind of flexible circuit board terminal of the utility model, the long finger 1 and the short hand that comprise interlaced arrangement refer to 2, the free end of long finger 1 grows short hand and refers to 2 free end, and the free end that short hand refers to is further to extending to form short leader 21 away from flexible circuit board body direction; The free end of this length finger 1 is further to extending to form long leader 11 away from flexible circuit board body direction; The free end of described short leader 21 is shorter than the free end of described long finger 1.

Claims (8)

1. flexible circuit board terminal, the long finger and the short hand that comprise interlaced arrangement refer to, the free end of this length finger grows the free end that this short hand refers to, it is characterized in that: the free end that described short hand refers to is further to extending to form short leader away from flexible circuit board body direction.
2. a kind of flexible circuit board terminal according to claim 1 is characterized in that: the free end of described short leader grows the free end of described long finger.
3. a kind of flexible circuit board terminal according to claim 1 is characterized in that: the free end of described short leader is shorter than the free end of described long finger.
4. a kind of flexible circuit board terminal according to claim 1 is characterized in that: the free end of described short leader is concordant with the free end of described long finger.
5. a kind of flexible circuit board terminal according to claim 1 is characterized in that: the free end of described long finger is further to extending to form long leader away from flexible circuit board body direction.
6. a kind of flexible circuit board terminal according to claim 5, it is characterized in that: the free end of described long leader is concordant with the free end of described short leader.
7. a kind of flexible circuit board terminal according to claim 5 is characterized in that: the free end of described long leader grows the free end of described short leader.
8. a kind of flexible circuit board terminal according to claim 5 is characterized in that: the free end of described long leader is shorter than the free end of described short leader.
CN 200720119376 2007-04-04 2007-04-04 A flexible line board terminal Expired - Lifetime CN201066956Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200720119376 CN201066956Y (en) 2007-04-04 2007-04-04 A flexible line board terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200720119376 CN201066956Y (en) 2007-04-04 2007-04-04 A flexible line board terminal

Publications (1)

Publication Number Publication Date
CN201066956Y true CN201066956Y (en) 2008-05-28

Family

ID=39484141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200720119376 Expired - Lifetime CN201066956Y (en) 2007-04-04 2007-04-04 A flexible line board terminal

Country Status (1)

Country Link
CN (1) CN201066956Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011091730A1 (en) * 2010-01-29 2011-08-04 Byd Company Limited Contact piece of golden finger, golden finger and connector comprising the golden finger
EP3174374A4 (en) * 2014-07-22 2018-04-04 Fujikura Ltd. Printed wiring board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011091730A1 (en) * 2010-01-29 2011-08-04 Byd Company Limited Contact piece of golden finger, golden finger and connector comprising the golden finger
EP3174374A4 (en) * 2014-07-22 2018-04-04 Fujikura Ltd. Printed wiring board

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shenzhen BYD Electronic Component Co., Ltd.

Assignor: Biyadi Co., Ltd.

Contract fulfillment period: 2008.4.25 to 2015.11.14

Contract record no.: 2008440000067

Denomination of utility model: A flexible line board terminal

Granted publication date: 20080528

License type: Exclusive license

Record date: 20080504

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2015.11.14

Name of requester: BIYADI ELECTRON MEMBER CO., LTD., SHENZHEN CITY

Effective date: 20080504

CX01 Expiry of patent term

Granted publication date: 20080528

CX01 Expiry of patent term