CN109462084A - A kind of two-sided elastic slice low insertion force protection type terminal - Google Patents
A kind of two-sided elastic slice low insertion force protection type terminal Download PDFInfo
- Publication number
- CN109462084A CN109462084A CN201811351752.7A CN201811351752A CN109462084A CN 109462084 A CN109462084 A CN 109462084A CN 201811351752 A CN201811351752 A CN 201811351752A CN 109462084 A CN109462084 A CN 109462084A
- Authority
- CN
- China
- Prior art keywords
- square tube
- plane
- lead wire
- elastic slice
- crimping lead
- 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.)
- Pending
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
- H01R13/627—Snap or like fastening
-
- 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
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
-
- 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
- H01R13/20—Pins, blades, or sockets shaped, or provided with separate member, to retain co-operating parts together
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to a kind of two-sided elastic slice low insertion force protection type terminal, including square tube, the centre of the upper tube wall of square tube is provided with sectional grooves, and plane is the first plane where sectional grooves, and square tube is symmetrical about the first plane；The left end of the bottom of square tube is connected with 2 crimping lead wire core feet, and 2 crimping lead wire line skin feet are provided on the left of crimping lead wire core foot, and 2 crimping lead wire core feet are symmetrical about the first plane, and 2 crimping lead wire line skin feet are symmetrical about the first plane；2 locking plate catching steps are provided on the left of the top of square tube, locking plate catching step is symmetrical about the first plane；A tongue type elastic slice is each provided on the side wall of the two sides of square tube.The present invention increases connect-disconnect life using the contact method for adding two-way tongue piece spring-piece type structure in square tube, using tongue piece elasticity, reduces insertion force in such a way that the circular arc of tongue piece excessively pours into.
Description
Technical field
The present invention relates to connecting terminal field more particularly to a kind of two-sided elastic slice low insertion force protection type terminals.
Background technique
Present connected device connection mostly uses multi-hole position integration mode, simplifies conductor connections, installation effect when improving tissue
Rate.Therefore connector entirety contact engaging and separating force when to slotting is needed to want low, contact engaging and separating force needs small when single terminal contacts, and is just able to satisfy whole
Body matching requirements.
Currently, well known solution is to contact in the way of contact of the Guan Zhongjia bubble point of square with round needle or four policies
To realize conducting.
The bubble point way of contact, such as Fig. 1 are generally added using square tube, expanded outwardly at the time of contact by squeezing square tube with contact pin
Contact pin pours into pipe afterwards, and bubble point position clamps contact pin after square tube rebound.Square tube structural elasticity is bad, inserts after plug is how many
Pull out force decline is obvious, influences service life.In order to realize low insertion force, can increase with contact pin fit clearance, when contact pin and square
Envelope point out interference position it is very little when, be easy to appear poor flow phenomenon.
Summary of the invention
It is an object of the present invention in place of solving the above deficiencies in the existing technologies.
To achieve the above object, the present invention provides a kind of two-sided elastic slice low insertion force protection type terminal, including square tube, side
The centre of the upper tube wall of type pipe is provided with sectional grooves, and plane is the first plane where sectional grooves, and square tube is about the first plane pair
Claim；The left end of the bottom of square tube is connected with 2 crimping lead wire core feet, and 2 pressures are provided on the left of crimping lead wire core foot
Wire skin foot is connect, 2 crimping lead wire core feet are symmetrical about the first plane, and 2 crimping lead wire line skin feet are about the first plane
Symmetrically；2 locking plate catching steps are provided on the left of the top of square tube, locking plate catching step is symmetrical about the first plane；Side
A tongue type elastic slice is each provided on the side wall of the two sides of type pipe.
Preferably, it is provided with a tongue piece reinforcing rib on each side wall of square tube, one of each tongue piece reinforcing rib
In on side wall, another part is located on tongue type elastic slice quartile.
Preferably, it is provided with an extension on the lower tube wall of square tube and closes sheath hook.
The present invention is increased using tongue piece elasticity and is inserted using the contact method for adding two-way tongue piece spring-piece type structure in square tube
The service life is pulled out, reduces insertion force in such a way that the circular arc of tongue piece excessively pours into.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing terminal；
Fig. 2 is a kind of structural schematic diagram of two-sided elastic slice low insertion force protection type terminal provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the two-sided elastic slice low insertion force protection type terminal under another visual angle；
Fig. 4 is the structural schematic diagram of the two-sided elastic slice low insertion force protection type terminal under another visual angle；
Fig. 5 is a kind of main view of two-sided elastic slice low insertion force protection type terminal provided in an embodiment of the present invention；
Fig. 6 is the A-A cross-sectional view of Fig. 5；
Fig. 7 is a kind of two-sided elastic slice low insertion force protection type terminal provided in an embodiment of the present invention after the incision of the first plane
Structural schematic diagram.
Specific embodiment
With reference to the accompanying drawings and examples, technical scheme of the present invention will be described in further detail.
Such as Fig. 2-7, the two-sided elastic slice low insertion force protection type terminal that this hair provides includes square tube 7, the upper tube of square tube 7
The centre of wall is provided with sectional grooves 71, and 71 place plane of sectional grooves is the first plane, and square tube 7 is symmetrical about the first plane.
The left end of the bottom of square tube 7 is connected with 2 crimping lead wire core feet 2, the left side setting of crimping lead wire core foot 2
There are 2 crimping lead wire line skin feet, 1,2 crimping lead wire core feet 2 symmetrical about the first plane, 2 crimping lead wire line skin feet 1 close
It is symmetrical in the first plane.
2 locking plate catching steps 3 are provided on the left of the top of square tube 7, locking plate catching step 3 is about the first plane pair
Claim.
A tongue type elastic slice 4 is each provided on the side wall of the two sides of square tube 7, for contacting with contact pin.
An extension conjunction sheath hook 6 is provided on the lower tube wall of square tube 7 not fall off for protecting terminal in sheath.
In one example, a tongue piece reinforcing rib 5 is provided on each side wall of square tube 7, each tongue piece is reinforced
A part of muscle 5 is located on side wall, and another part is located on tongue type elastic slice 4.
Two-sided elastic slice low insertion force protection type terminal provided in an embodiment of the present invention reduces insertion force, and contact is reliable,
Organizational efficiency is improved, can be used and improve service life.
Above specific embodiment has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
Illustrate, it should be understood that the above is only a specific embodiment of the invention, the protection model that is not intended to limit the present invention
It encloses, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection scope within.
Claims (3)
1. a kind of two-sided elastic slice low insertion force protection type terminal, which is characterized in that including square tube (7), the square tube (7)
The centre of upper tube wall is provided with sectional grooves (71), and plane where the sectional grooves (71) is the first plane, and the square tube (7) is closed
It is symmetrical in first plane；
The left end of the bottom of the square tube (7) is connected with 2 crimping lead wire core feet (2), the crimping lead wire core foot (2)
Left side be provided with 2 crimping lead wire line skin feet (1), 2 crimping lead wire cores foot (2) is about first plane pair
Claim, 2 crimping lead wires line skin foot (1) is symmetrical about first plane；
Be provided with 2 locking plate catching steps (3) on the left of the top of the square tube (7), the locking plate catching step (3) about
First plane is symmetrical；
A tongue type elastic slice (4) is each provided on the side wall of the two sides of the square tube (7).
2. two-sided elastic slice low insertion force protection type terminal according to claim 1, which is characterized in that in the square tube
(7) a tongue piece reinforcing rib (5) is provided on each side wall, a part of each tongue piece reinforcing rib (5) is located at the side wall
On, another part is located on the tongue type elastic slice (4).
3. two-sided elastic slice low insertion force protection type terminal according to claim 1, which is characterized in that the square tube (7)
Lower tube wall on be provided with extension and close sheath hook (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351752.7A CN109462084A (en) | 2018-11-14 | 2018-11-14 | A kind of two-sided elastic slice low insertion force protection type terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811351752.7A CN109462084A (en) | 2018-11-14 | 2018-11-14 | A kind of two-sided elastic slice low insertion force protection type terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109462084A true CN109462084A (en) | 2019-03-12 |
Family
ID=65610330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811351752.7A Pending CN109462084A (en) | 2018-11-14 | 2018-11-14 | A kind of two-sided elastic slice low insertion force protection type terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109462084A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103746203A (en) * | 2014-01-10 | 2014-04-23 | 江门市江海区汇聪电器厂 | Wiring terminal structure |
| WO2014096886A1 (en) * | 2012-12-21 | 2014-06-26 | Delphi International Operations Luxembourg S.À.R.L. | Assembly of male terminal and female terminal having a contact point and a retention arm |
| US20140242824A1 (en) * | 2011-07-19 | 2014-08-28 | Molex Incorporated | Terminal and electrical connector with same |
| CN203942065U (en) * | 2014-07-07 | 2014-11-12 | 泰科电子(上海)有限公司 | Parent form terminal and electric connector |
| JP2017528887A (en) * | 2014-09-22 | 2017-09-28 | アイディール インダストリーズ，インク． | Electrical connector terminal |
| CN207303436U (en) * | 2017-11-03 | 2018-05-01 | 浙江红星电业有限公司 | A kind of terminal equipped with indent shrapnel |
| CN207504284U (en) * | 2017-11-21 | 2018-06-15 | 安费诺汽车连接系统（常州）有限公司 | The strong wire connection terminal of pulling capacity |
-
2018
- 2018-11-14 CN CN201811351752.7A patent/CN109462084A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140242824A1 (en) * | 2011-07-19 | 2014-08-28 | Molex Incorporated | Terminal and electrical connector with same |
| WO2014096886A1 (en) * | 2012-12-21 | 2014-06-26 | Delphi International Operations Luxembourg S.À.R.L. | Assembly of male terminal and female terminal having a contact point and a retention arm |
| CN103746203A (en) * | 2014-01-10 | 2014-04-23 | 江门市江海区汇聪电器厂 | Wiring terminal structure |
| CN203942065U (en) * | 2014-07-07 | 2014-11-12 | 泰科电子(上海)有限公司 | Parent form terminal and electric connector |
| JP2017528887A (en) * | 2014-09-22 | 2017-09-28 | アイディール インダストリーズ，インク． | Electrical connector terminal |
| CN207303436U (en) * | 2017-11-03 | 2018-05-01 | 浙江红星电业有限公司 | A kind of terminal equipped with indent shrapnel |
| CN207504284U (en) * | 2017-11-21 | 2018-06-15 | 安费诺汽车连接系统（常州）有限公司 | The strong wire connection terminal of pulling capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |
|
| RJ01 | Rejection of invention patent application after publication |