CN114430127A - Waterproof integral crimping terminal - Google Patents
Waterproof integral crimping terminal Download PDFInfo
- Publication number
- CN114430127A CN114430127A CN202111665051.2A CN202111665051A CN114430127A CN 114430127 A CN114430127 A CN 114430127A CN 202111665051 A CN202111665051 A CN 202111665051A CN 114430127 A CN114430127 A CN 114430127A
- Authority
- CN
- China
- Prior art keywords
- wire
- metal
- accommodating hole
- tongue piece
- compression joint
- 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
- 238000002788 crimping Methods 0.000 title abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 claims abstract description 38
- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 239000007769 metal material Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/10—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
- H01R4/18—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The application provides an integral crimping terminal of waterproof type, includes: the shell comprises a wire pressing cylinder and a tongue piece, wherein the wire pressing cylinder and the tongue piece form an integral structure, a containing hole for installing a wire is formed in the wire pressing cylinder, and a wiring hole for connecting with a wiring terminal is formed in the tongue piece; the metal net sleeve is arranged in the accommodating hole and used for improving the engagement force of the wire in compression joint when the wire is installed in the accommodating hole; and the metal ring is arranged on the outer side of the metal net sleeve in the accommodating hole, so that the metal net sleeve is limited in the accommodating hole to fix the wire core. The waterproof integral crimping terminal can enable the lead in the shell to be in a sealed state after being crimped, so that the lead can be wrapped well, and the corrosion caused by direct contact of the exposed part of the lead with outside air and other media is avoided; meanwhile, the metal mesh sleeve and the metal ring in the shell can realize compact meshing with the wire core of the wire after compression joint, and the compression joint performance of the compression joint terminal and the wire is ensured.
Description
Technical Field
The application belongs to the technical field of electrical connection, in particular to a waterproof integral crimping terminal.
Background
At present, the aviation field uses standard binding post simple structure, and it is formed by pure copper board or pure copper area punching press bending, though can play the effect that the cable is connected, because binding post structure non-integrated into one piece, and can not protect the wire not receive the influence of external fluid medium, influence binding post's reliability and maintainability.
Disclosure of Invention
The utility model provides an integral crimping terminal of waterproof type to the leakproofness problem after current binding post and the wire crimping is solved.
The technical scheme of the application is as follows: a waterproof type integral type crimping terminal, comprising:
the shell comprises a wire pressing cylinder and a tongue piece, wherein the wire pressing cylinder and the tongue piece form an integral structure, a containing hole for installing a wire is formed in the wire pressing cylinder, and a wiring hole for connecting with a wiring terminal is formed in the tongue piece;
the metal net sleeve is arranged in the accommodating hole and used for improving the engagement force of the wire in compression joint when the wire is installed in the accommodating hole;
and the metal ring is arranged on the outer side of the metal net sleeve in the accommodating hole, so that the metal net sleeve is limited in the accommodating hole to fix the wire core.
Furthermore, the connecting part of the line pressing cylinder and the tongue piece is a popular line curved surface.
Furthermore, one end of the metal net sleeve facing the shell is provided with a notch.
Further, the metal mesh is made of a metal material, such as stainless steel or copper alloy.
Further, the metal ring is made of a metal material, such as stainless steel or copper alloy.
The waterproof integral crimping terminal can enable the lead in the shell to be in a sealed state after being crimped, so that the lead can be wrapped well, and the corrosion caused by direct contact of the exposed part of the lead with outside air and other media is avoided; meanwhile, the metal mesh sleeve and the metal ring in the shell can realize compact meshing with the wire core of the wire after compression joint, and the compression joint performance of the compression joint terminal and the wire is ensured.
Drawings
In order to more clearly illustrate the technical solutions provided by the present application, the following briefly introduces the accompanying drawings. It is to be expressly understood that the drawings described below are only illustrative of some embodiments of the invention.
Fig. 1 is a schematic view of a waterproof type integral crimp terminal according to the present application.
Fig. 2 is a schematic structural diagram of the housing in the present application.
Fig. 3 is a schematic structural diagram of a metal mesh sleeve in the present application.
Fig. 4 is an enlarged view of a portion a in fig. 1.
Detailed Description
In order to make the implementation objects, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the drawings in the embodiments of the present application.
As shown in fig. 1 to 4, the present application provides a waterproof type integral crimp terminal mainly including a housing 11, a metal mesh 12, and a metal ring 13.
The housing 11 is a unitary housing structure formed by a barrel 111 and a tongue 113, the barrel 111 has a closed receiving hole 112 therein, the receiving hole 112 is used for pressing a wire, and the tongue 113 is provided with a wiring hole 114, the wiring hole 114 is used for connecting with a terminal.
In the preferred embodiment of the present application, the housing is formed as a single piece, and the outer surface thereof has a streamlined surface at the connecting portion of the crimping barrel 111 and the tongue 113.
The metal mesh 12 and the metal ring 13 are both disposed in the accommodating hole 112, and the metal ring 13 is closer to the edge of the accommodating hole 112 than the metal outer sleeve 12, so that the metal mesh 12 is retained in the accommodating hole 112 by the metal ring 13.
In the preferred embodiment of the present application, the metal mesh 12 and the metal ring 13 are made of metal materials, and the metal mesh 12 disposed in the housing 11 can improve the engaging force between the housing 11 and the wire after compression joint, thereby enhancing the tensile strength between the housing 11 and the wire, and the metal ring 13 disposed at the outer side of the receiving hole 112 can fix the wire core of the wire, which is beneficial to assembling and compression joint.
As shown in fig. 3, the expanded metal net 12 is a plane net structure, and has a gap 121 in the middle thereof, and the gap 121 is a gap after the plane net structure is connected to the left and right ends to form a barrel-shaped structure.
The waterproof integral crimping terminal can enable the lead in the shell to be in a sealed state after being crimped, so that the lead can be wrapped well, and the corrosion caused by direct contact of the exposed part of the lead with outside air and other media is avoided; meanwhile, the metal mesh sleeve and the metal ring in the shell can realize compact meshing with the wire core of the wire after compression joint, and the compression joint performance of the compression joint terminal and the wire is ensured.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (5)
1. A waterproof type integrated crimp terminal characterized in that the crimp terminal (10) comprises:
the cable connector comprises a shell (11), wherein the shell (11) comprises a cable pressing cylinder (111) and a tongue piece (113), the cable pressing cylinder (111) and the tongue piece (113) form an integral structure, a containing hole (112) for installing a lead is formed in the cable pressing cylinder (111), and a wiring hole (114) for connecting with a wiring terminal is formed in the tongue piece (113);
the metal mesh sleeve (12) is arranged in the accommodating hole (112) and used for improving the engagement force of the wire in compression joint when the wire is installed in the accommodating hole (112);
and the metal ring (13) is arranged outside the metal mesh sleeve (12) in the accommodating hole (112), so that the metal mesh sleeve (12) is limited in the accommodating hole (112) to realize the fixation of the wire core.
2. The waterproof type integral type crimp terminal according to claim 1, wherein a connecting portion of the crimp barrel (111) and the tongue piece (113) is a fashion curved surface.
3. A waterproof type integral type crimp terminal according to claim 1, wherein an end of the metal mesh 12 facing the housing 11 has a notch 121.
4. The waterproof type integral type crimp terminal according to claim 1, wherein the metal mesh (12) is made of a metal material.
5. The waterproof type integral type crimp terminal according to claim 1, wherein the metal ring (13) is made of a metal material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111665051.2A CN114430127A (en) | 2021-12-31 | 2021-12-31 | Waterproof integral crimping terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111665051.2A CN114430127A (en) | 2021-12-31 | 2021-12-31 | Waterproof integral crimping terminal |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114430127A true CN114430127A (en) | 2022-05-03 |
Family
ID=81310794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111665051.2A Pending CN114430127A (en) | 2021-12-31 | 2021-12-31 | Waterproof integral crimping terminal |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114430127A (en) |
Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5496968A (en) * | 1993-04-30 | 1996-03-05 | Yazaki Corporation | Shielded cable connecting terminal |
US20080023224A1 (en) * | 2006-07-27 | 2008-01-31 | Markus Gumley | Electrical wire connector with temporary grip |
JP2011243467A (en) * | 2010-05-20 | 2011-12-01 | Furukawa Electric Industrial Cable Co Ltd | Conductor connection method and conductor connection structure |
CN102782942A (en) * | 2010-04-01 | 2012-11-14 | 矢崎总业株式会社 | Wire connection structure of crimp terminal |
CN102931499A (en) * | 2011-08-11 | 2013-02-13 | 泰科电子(上海)有限公司 | Electric connection assembly |
US20140073205A1 (en) * | 2012-09-07 | 2014-03-13 | Mecatraction | Method of assembling a connecting device on a stripped end section of an electric cable and assembly comprising such a device securely assembled on such a section of cable |
CN103875128A (en) * | 2011-08-19 | 2014-06-18 | 豪倍公司 | Electrical connector adapted to receive various diameter cable |
CN204538278U (en) * | 2015-05-11 | 2015-08-05 | 国家电网公司 | Screw bolt-type tubular type copper-aluminium transition paired cable device clamp |
CN205790449U (en) * | 2016-04-20 | 2016-12-07 | 浙江君易电力科技有限公司 | Soft state alloy binding post |
CN107667451A (en) * | 2015-05-21 | 2018-02-06 | 戴尔菲技术公司 | Cable crimping connection system including tightening casing |
CN208690504U (en) * | 2018-06-13 | 2019-04-02 | 贵州电网有限责任公司 | A kind of multiply flexible cord crimping header structure |
CN111370909A (en) * | 2020-03-19 | 2020-07-03 | 贵州航天电器股份有限公司 | Contact element and electric connector with same |
CN111883940A (en) * | 2020-09-07 | 2020-11-03 | 珠海格力电器股份有限公司 | Connecting terminal |
-
2021
- 2021-12-31 CN CN202111665051.2A patent/CN114430127A/en active Pending
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5496968A (en) * | 1993-04-30 | 1996-03-05 | Yazaki Corporation | Shielded cable connecting terminal |
US20080023224A1 (en) * | 2006-07-27 | 2008-01-31 | Markus Gumley | Electrical wire connector with temporary grip |
CN102782942A (en) * | 2010-04-01 | 2012-11-14 | 矢崎总业株式会社 | Wire connection structure of crimp terminal |
JP2011243467A (en) * | 2010-05-20 | 2011-12-01 | Furukawa Electric Industrial Cable Co Ltd | Conductor connection method and conductor connection structure |
CN102931499A (en) * | 2011-08-11 | 2013-02-13 | 泰科电子(上海)有限公司 | Electric connection assembly |
CN103875128A (en) * | 2011-08-19 | 2014-06-18 | 豪倍公司 | Electrical connector adapted to receive various diameter cable |
US20140073205A1 (en) * | 2012-09-07 | 2014-03-13 | Mecatraction | Method of assembling a connecting device on a stripped end section of an electric cable and assembly comprising such a device securely assembled on such a section of cable |
CN204538278U (en) * | 2015-05-11 | 2015-08-05 | 国家电网公司 | Screw bolt-type tubular type copper-aluminium transition paired cable device clamp |
CN107667451A (en) * | 2015-05-21 | 2018-02-06 | 戴尔菲技术公司 | Cable crimping connection system including tightening casing |
CN205790449U (en) * | 2016-04-20 | 2016-12-07 | 浙江君易电力科技有限公司 | Soft state alloy binding post |
CN208690504U (en) * | 2018-06-13 | 2019-04-02 | 贵州电网有限责任公司 | A kind of multiply flexible cord crimping header structure |
CN111370909A (en) * | 2020-03-19 | 2020-07-03 | 贵州航天电器股份有限公司 | Contact element and electric connector with same |
CN111883940A (en) * | 2020-09-07 | 2020-11-03 | 珠海格力电器股份有限公司 | Connecting terminal |
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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 | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220503 |