CN105914506A - Female terminal of wiring harness and clamping structure thereof - Google Patents
Female terminal of wiring harness and clamping structure thereof Download PDFInfo
- Publication number
- CN105914506A CN105914506A CN201610237524.1A CN201610237524A CN105914506A CN 105914506 A CN105914506 A CN 105914506A CN 201610237524 A CN201610237524 A CN 201610237524A CN 105914506 A CN105914506 A CN 105914506A
- Authority
- CN
- China
- Prior art keywords
- female terminal
- wire harness
- connecting portion
- clamping
- fixed part
- 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.)
- Granted
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
- H01R13/02—Contact members
- H01R13/193—Means for increasing contact pressure at the end of engagement of coupling part, e.g. zero insertion force or no friction
-
- 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
- H01R13/02—Contact members
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/426—Securing by a separate resilient retaining piece supported by base or case, e.g. collar or metal contact-retention clip
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/428—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members
- H01R13/432—Securing in a demountable manner by resilient locking means on the contact members; by locking means on resilient contact members by stamped-out resilient tongue snapping behind shoulder in base or case
Abstract
The invention relates to a female terminal of a wiring harness and a clamping structure thereof. The female terminal comprises a clamping part, a fixing part, and a connecting part, wherein the parts are successively connected to form an integrated structure. The clamping part includes a pair of clamping plates; and compressing plates are arranged at the outer sides of the clamping plates. The fixing part has a cuboid structure; and clamp claws are arranged at the two opposite sides of the fixing part. The connecting part includes a connecting part body; and a pair of first extending parts and a pair of second extending parts are arranged at the two sides of the connecting part body in an opposite mode. According to the invention, because the compressing plate structures are arranged at backs of clamping plates, the holding force of the female terminal is increased and male terminal is compressed effectively, so that the pushing operation becomes reliable. On the basis of the design of the elastic structure, the high adaptation matching with the female terminal is guaranteed, so that the mounting fitting performance is good.
Description
Technical field
The invention belongs to electrical insert technical field, particularly relate to a kind of wire harness female terminal and interface arrangment thereof.
Background technology
It is provided with terminal in electrical insert, is a kind of basic components of electrical design, after plug-in unit is connected with plug-in unit,
Clamping by the male terminal in plug-in unit Yu female terminal, it is achieved the transmission of electric current.The clamping of Wiring harness terminal is firm,
Guarantee electric current normal delivery, finally realizes electrical part and normally works, therefore, and the clamping peace of Wiring harness terminal
It is reliably the important content of electrical design entirely.
Conventional terminal clamping relies on shell fragment (or similar structures) the opposite end subcard in plug-in unit to connect, shell fragment material one
As be plastic material, under hot environment, yielding, and plastic material structural strength is low, and terminal is general
For copper material, easy damaged plastics interface arrangment, fixing reliability is low.
In order to overcome above-mentioned step, conventional terminal interface arrangment is proposed to improve technical scheme by prior art,
CN200520113455.0 discloses female terminal and the CN201110141977.1 disclosure of Low ESR electric connector
Connector structure for automobile.Wherein the female terminal of Low ESR electric connector is the mother to conventional terminal interface arrangment
Terminal structure improves；Vehicle connector discloses male terminal and the bus terminal structure of improvement, but this
It is markedly improved although improving to have had with traditional terminal interface arrangment, but joining at male terminal and female terminal
Weak point, i.e. male terminal is still had still to have loosening or gap with the access section of female terminal, time long in place of conjunction
Between use after can produce loosen and affect conductive effect.
Summary of the invention
It is an object of the invention to provide a kind of Novel wire harness female terminal and interface arrangment thereof, solve tradition female terminal
Clamping is the most firm, easy loose contact, and difficulty is dismantled, installed the problems such as carrier structure intensity is low, it is achieved terminal is pacified
Quan Xing, the lifting of fixing reliability.
The present invention is achieved by the following technical solutions:
A kind of wire harness female terminal, includes clamping section, fixed part and connecting portion；Described clamping section, described solid
Determine portion and described connecting portion is sequentially connected with and is structure as a whole；
Described clamping section includes a pair card, with male terminal clamping；The outside of each card is provided with pressure
Tight sheet；One end of described compression sheet is connected with described fixed part, and the other end is movable to be pressed on described card；
Described fixed part is rectangular structure, is each provided with one on two sides that described fixed part is relative
Claw；
Described connecting portion includes connecting portion body, is relatively set with successively in the both sides of described connecting portion body
A pair first extensions and a pair second extensions；Described first extending part is in described second extension and institute
State between fixed part.
In V-shape between two described first extensions；In V-shape between two described second extensions.
Distance between two described first extensions is less than the distance between two described second extensions.
On connecting portion body between two described first extensions, and two described second extensions it
Between be provided with transverse concave groove on connecting portion body.
Two described second extensions are each provided with a toothed protrusion.
At described fixed part, one end of described connecting portion is provided with crook；Described crook is L-type.
A kind of interface arrangment, for the wire harness female terminal of any of the above-described of clamping, includes Access Division body,
Described Access Division body is provided with through square opening；Described wire harness female terminal is arranged at described square opening
In；
The side relative with described claw at described square opening is provided with groove；It is provided with bullet in described groove
Property structure；Described elastic construction and described claw clamping；
Described elastic construction includes supporter, compression spring and moving part；Described supporter is along described square
One end, axially bored line direction is fixed in described groove, and the other end is not connected to described groove, described compression spring
It is placed on described supporter；
Described moving part is L-type；It is provided with through hole on the minor face of described moving part；Described through hole is placed on described
On supporter；Described Access Division body is stretched out on the long limit of described moving part.
Described supporter includes cuboid and cylinder；Described cuboid is structure as a whole with described cylinder；
The inscribed circle diameter of described cuboid is more than described cylinder diameter；One end of described cuboid and described groove
Fixing connection；Described compression spring and described moving part are placed on described cylinder successively.
The one end stretching out described Access Division body on the long limit of described moving part is provided with handle arrangement.
A side of described square opening is provided with position limiting structure.
The invention has the beneficial effects as follows:
The present invention, by arranging compression chip architecture at the back side of card, increases the retentivity of female terminal, effectively
Compress male terminal, make to pedal conjunction more reliable.
The interface arrangment of the present invention design by elastic construction, it is ensured that have good adaptation to mate with female terminal
Property so that stickiness is installed good.
Accompanying drawing explanation
Fig. 1 is bus terminal structure schematic diagram of the present invention；
Fig. 2 is bus terminal structure other direction schematic diagram of the present invention；
Fig. 3 is female terminal of the present invention and interface arrangment scheme of installation；
Fig. 4 is that schematic diagram is assembled with female terminal in body local, Access Division；
Fig. 5 is that elastic construction assembles schematic diagram in groove；
Fig. 6 is that elastic construction coordinates schematic diagram with claw；
Fig. 7 is elastic construction schematic diagram.
Description of reference numerals
1 card, 2 compression sheets, 3 fixed parts, 4 claws, 5 connecting portions, 6 first extensions,
7 second extensions, 8 toothed protrusion, 9 crook, 10 transverse concave grooves, 11 wire harness female terminals,
12 interface arrangments, 01 Access Division body, 02 square opening, 03 elastic construction, 021 groove, 022
Chamfering, 023 position limiting structure, 031 supporter, 032 compression spring, 033 moving part.
Detailed description of the invention
Describing technical scheme by the following examples in detail, below example is only exemplary
, it is only capable of for explaining and illustrate technical scheme, and is not to be construed as the technology of the present invention side
The restriction of case.
The present invention provides a kind of wire harness female terminal, as depicted in figs. 1 and 2, includes clamping section, fixed part
3 and connecting portion 5；Described clamping section, described fixed part 3 and described connecting portion 5 are sequentially connected with and are integrated knot
Structure.In this application, the material selection copper product of wire harness female terminal 11, it is ensured that there is good electric conductivity
Energy.
Described clamping section includes a pair card 1, and with male terminal clamping, in this application, a pair card is X
Type；Compression sheet 2 it is provided with in the outside of each card；One end of described compression sheet 2 is with described fixed part even
Connecing, the other end is movable to be pressed on described card；In this application, the one end being pressed on card is provided with curved
Folding, compresses chip architecture and increases the retentivity of female terminal, effectively compress male terminal, make engagement more reliable.
Described fixed part 3 is rectangular structure, is each provided with one on two sides that described fixed part is relative
Individual claw 4；In this application, fixed part can be rectangular structure, it is also possible to be bent into rectangular by sheet material
Tubular-shaped structures, preferably rectangular structure.Rectangular structure, good stability, female terminal is in interface arrangment
Stable, it is difficult to rock.
At described fixed part, one end of described connecting portion is provided with crook 9；Described crook is L-type,
During effect dismounting wire harness female terminal 11, by extracting tool, hook this crook, facilitate wire harness female terminal
Depart from interface arrangment 12 smoothly.
Described connecting portion 5 includes connecting portion body, is oppositely arranged successively in the both sides of described connecting portion body
There are a pair first extensions 6 and a pair second extensions 7；Described first extending part extends in described second
Between portion and described fixed part.In V-shape between two described first extensions；Two described second extend
In V-shape between portion.Distance between two described first extensions less than two described second extensions it
Between distance.On connecting portion body between two described first extensions, and two described second extend
Transverse concave groove 10 it is provided with on connecting portion body between portion.Two described second extensions are respectively arranged
Having a toothed protrusion 8, after crimping, this toothed protrusion 8 embeds insulated hull so that crimping is fixing
Wire is more firm.
For coordinating the interface arrangment of above-mentioned female terminal, as shown in Fig. 3 to Fig. 7, include Access Division body
01, described Access Division body is provided with through square opening 02；In this application, square opening is two
Individual, for installing two wire harness female terminals；In the other embodiments of the application, wire harness female end as required
The quantity of son arranges square opening；Described wire harness female terminal is arranged in described square opening.The height of square opening with
The contour design of height of wire harness female terminal fixed part, it is achieved upper and lower spacing fixing to wire harness female terminal, it is thus achieved that relatively
Good laminating stability.
A side of described square opening is provided with position limiting structure 023；In this application, position limiting structure
For right angle trigonometry type boss structure, before and after wire harness female terminal is installed, play position-limiting action.
The side that described square opening is relative with described claw is provided with groove 021；In this application, groove
For rectangle, near line bundle female terminal card one end is provided with chamfering 022, it is ensured that with claw, there is good fitting
Answer matching.It is provided with elastic construction 03 in described groove 021；Described elastic construction and described claw
Clamping；Elastic construction is the key technology of the application.
Described elastic construction 03 includes supporter 031, compression spring 032 and moving part 033；Described
Support body is fixed in described groove along described square opening axis direction one end, and the other end is not connected to described groove,
Described compression spring is placed on described supporter.Described supporter includes cuboid and cylinder；Described length
Cube is structure as a whole with described cylinder；The inscribed circle diameter of described cuboid is more than described cylinder diameter；
One end of described cuboid is fixing with described groove to be connected；Described compression spring and described moving part are placed on successively
On described cylinder, compression spring is compressive state, and when non-installation wiring female terminal, compression spring will be moved
Dynamic portion is depressed into end, and in the present embodiment, the preferred steel material of moving part designs, and insulation processing (steel
Mechanical strength is high, and claw contacts with steel material, ratio traditional structure, has more preferable intensity, contact site
Position is copper material, is susceptible to thermal environment impact, is difficult to damaged.
Described moving part is L-type；It is provided with through hole on the minor face of described moving part；Described through hole is placed on described
On supporter；Described Access Division body is stretched out on the long limit of described moving part.Stretch out on the long limit of described moving part
One end of described Access Division body is provided with handle arrangement.
During maintenance, when needs dismounting wire harness female terminal, by this handle arrangement, pull moving part, compression
Spring, makes moving part depart from claw, the dismounting of very convenient wire harness female terminal.And traditional structure, claw
Contacting with the wedging position moment, dismounting difficulty is big, and easily damages the architectural feature of wedging position (because being
Plastic material).
On the other hand, this structure is designed with the moving part of band compression spring, during another benefit brought, and compression
Wire harness female terminal can be acted on (unexpected excessive) power of contact site and offset and be converted into compression spring by spring
Elastic force, prevent the damage to contact site of these power.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art,
Being appreciated that can carry out multiple to these embodiments without departing from the principles and spirit of the present invention
Changing, revise, replace and modification, the scope of the present invention is limited by claims and equivalent thereof.
Claims (10)
1. a wire harness female terminal, it is characterised in that: include clamping section, fixed part and connecting portion；Described
Clamping section, described fixed part and described connecting portion are sequentially connected with and are structure as a whole；
Described clamping section includes a pair card, with male terminal clamping；The outside of each card is provided with pressure
Tight sheet；One end of described compression sheet is connected with described fixed part, and the other end is movable to be pressed on described card；
Described fixed part is rectangular structure, is each provided with one on two sides that described fixed part is relative
Claw；
Described connecting portion includes connecting portion body, is relatively set with successively in the both sides of described connecting portion body
A pair first extensions and a pair second extensions；Described first extending part is in described second extension and institute
State between fixed part.
Wire harness female terminal the most according to claim 1, it is characterised in that: two described first extend
In V-shape between portion；In V-shape between two described second extensions.
Wire harness female terminal the most according to claim 1, it is characterised in that: two described first extend
Distance between portion is less than the distance between two described second extensions.
Wire harness female terminal the most according to claim 1, it is characterised in that: prolong at two described first
On connecting portion body between extending portion, and it is provided with on connecting portion body between two described second extensions
Transverse concave groove.
Wire harness female terminal the most according to claim 1, it is characterised in that: extend at two described second
A toothed protrusion it is each provided with in portion.
Wire harness female terminal the most according to claim 1, it is characterised in that: at described fixed part in the face of institute
The one end stating connecting portion is provided with crook；Described crook is L-type.
7. an interface arrangment, for the wire harness female terminal any one of clamping the claims 1 to 6,
It is characterized in that: include Access Division body, described Access Division body is provided with through square opening；
Described wire harness female terminal is arranged in described square opening；
The side relative with described claw at described square opening is provided with groove；It is provided with bullet in described groove
Property structure；Described elastic construction and described claw clamping；
Described elastic construction includes supporter, compression spring and moving part；Described supporter is along described square
One end, axially bored line direction is fixed in described groove, and the other end is not connected to described groove, described compression spring
It is placed on described supporter；
Described moving part is L-type；It is provided with through hole on the minor face of described moving part；Described through hole is placed on described
On supporter；Described Access Division body is stretched out on the long limit of described moving part.
Interface arrangment the most according to claim 7, it is characterised in that: described supporter includes length
Cube and cylinder；Described cuboid is structure as a whole with described cylinder；The inscribed circle of described cuboid is straight
Footpath is more than described cylinder diameter；One end of described cuboid is fixing with described groove to be connected；Described compression bullet
Spring and described moving part are placed on described cylinder successively.
Interface arrangment the most according to claim 7, it is characterised in that: on the long limit of described moving part
The one end stretching out described Access Division body is provided with handle arrangement.
Interface arrangment the most according to claim 7, it is characterised in that: at one of described square opening
Position limiting structure it is provided with on side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610237524.1A CN105914506B (en) | 2016-04-14 | 2016-04-14 | A kind of harness female terminal and its interface arrangment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610237524.1A CN105914506B (en) | 2016-04-14 | 2016-04-14 | A kind of harness female terminal and its interface arrangment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105914506A true CN105914506A (en) | 2016-08-31 |
| CN105914506B CN105914506B (en) | 2018-05-04 |
Family
ID=56746323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610237524.1A Expired - Fee Related CN105914506B (en) | 2016-04-14 | 2016-04-14 | A kind of harness female terminal and its interface arrangment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105914506B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149149A (en) * | 2017-06-27 | 2019-01-04 | 上海徕木电子股份有限公司 | A kind of compound envelope curve terminal of automobile |
| CN110086024A (en) * | 2018-01-26 | 2019-08-02 | 拓自达电线株式会社 | The manufacturing method of bonder terminal, the connector with bonder terminal and bonder terminal |
| CN110867690A (en) * | 2019-11-25 | 2020-03-06 | 中航光电科技股份有限公司 | Connector and plug thereof |
| CN110932012A (en) * | 2019-11-25 | 2020-03-27 | 中航光电科技股份有限公司 | Contact for connector and connector |
| CN111033901A (en) * | 2017-08-18 | 2020-04-17 | 喜利得股份公司 | Plug-in connector for battery unit |
| WO2020134799A1 (en) * | 2018-12-29 | 2020-07-02 | 宁德时代新能源科技股份有限公司 | Battery module |
| CN112103689A (en) * | 2020-09-15 | 2020-12-18 | 上海慷梭汽车电子科技有限公司 | Female terminal and connector |
| CN114122776A (en) * | 2021-12-03 | 2022-03-01 | 东莞市思索连接器有限公司 | Connector and connecting device |
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| US5094636A (en) * | 1989-12-18 | 1992-03-10 | Grote & Hartmann Gmbh & Co. Kg | Electrical contact element with a cover spring |
| CN2821907Y (en) * | 2005-07-12 | 2006-09-27 | 东莞长安上角昱亿电子厂 | Mother terminal of low impedance connector |
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| CN203747094U (en) * | 2014-03-24 | 2014-07-30 | 温州市力博电子有限公司 | Novel vehicle-used socket connector |
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| US4932891A (en) * | 1988-09-07 | 1990-06-12 | C. A. Weidmuller Gmbh & Co. | Dual flat-spring electrical contact |
| US5094636A (en) * | 1989-12-18 | 1992-03-10 | Grote & Hartmann Gmbh & Co. Kg | Electrical contact element with a cover spring |
| CN1856912A (en) * | 2003-07-15 | 2006-11-01 | 莫列斯公司 | Female terminal with flexible sidewalls and flat angled contacts |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149149A (en) * | 2017-06-27 | 2019-01-04 | 上海徕木电子股份有限公司 | A kind of compound envelope curve terminal of automobile |
| CN111033901A (en) * | 2017-08-18 | 2020-04-17 | 喜利得股份公司 | Plug-in connector for battery unit |
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| CN110086024A (en) * | 2018-01-26 | 2019-08-02 | 拓自达电线株式会社 | The manufacturing method of bonder terminal, the connector with bonder terminal and bonder terminal |
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| CN110867690A (en) * | 2019-11-25 | 2020-03-06 | 中航光电科技股份有限公司 | Connector and plug thereof |
| CN110932012A (en) * | 2019-11-25 | 2020-03-27 | 中航光电科技股份有限公司 | Contact for connector and connector |
| CN110867690B (en) * | 2019-11-25 | 2021-07-30 | 中航光电科技股份有限公司 | Connector and plug thereof |
| CN112103689A (en) * | 2020-09-15 | 2020-12-18 | 上海慷梭汽车电子科技有限公司 | Female terminal and connector |
| CN112103689B (en) * | 2020-09-15 | 2023-02-28 | 上海慷梭汽车电子科技有限公司 | Female terminal and connector |
| CN114122776A (en) * | 2021-12-03 | 2022-03-01 | 东莞市思索连接器有限公司 | Connector and connecting device |
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| Publication number | Publication date |
|---|---|
| CN105914506B (en) | 2018-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: ANHUI JIANGHUAI AUTOMOBILE GROUP Corp.,Ltd. Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: ANHUI JIANGHUAI AUTOMOBILE Co.,Ltd. |
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Granted publication date: 20180504 |