CN111555055B - Wiring terminal - Google Patents
Wiring terminal Download PDFInfo
- Publication number
- CN111555055B CN111555055B CN202010280804.7A CN202010280804A CN111555055B CN 111555055 B CN111555055 B CN 111555055B CN 202010280804 A CN202010280804 A CN 202010280804A CN 111555055 B CN111555055 B CN 111555055B
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- CN
- China
- Prior art keywords
- cable
- annular frame
- flexible separation
- locating part
- separation blade
- 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.)
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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
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
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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
- 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
- H01R4/20—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 using a crimping sleeve
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention relates to the technical field of wiring terminals, in particular to a wiring terminal. The cable fixing device has the advantages of simple and reasonable structure, convenience in use and the like, the limiting piece is arranged on the wiring tube, the cable penetrates through the limiting piece to realize locking of the cable, the cable and the wiring terminal can be pre-connected without auxiliary equipment, the cable can be directly crimped after pre-positioning, and meanwhile, after the wiring sleeve is crimped with the cable, the limiting piece enables the cable not to be easily loosened, the fixation of the cable is ensured, the cable can be better contacted with the wiring terminal, and the conductivity of the cable is improved.
Description
Technical Field
The invention relates to the technical field of wiring terminals, in particular to a wiring terminal.
Background
The wiring terminals are also called copper noses, wire noses, copper wiring noses, copper pipe noses, aluminum noses and the like, and the calling laws are different in all places and industries. The connecting piece is used for connecting a wire and a cable to electrical equipment, the top end of the connecting piece is a fixedly connected screw hole, and the tail end of the connecting piece is connected with a stripped wire and cable copper-aluminum core. The tail end of the existing wiring terminal is connected with the peeled electric wire and cable through crimping, the connection needs a special clamping device for positioning, and particularly, the existing wiring terminal is inconvenient when clamping tooling equipment is lacked.
Disclosure of Invention
The invention aims to solve the technical problem of providing a wiring terminal which can be used for pre-connecting a cable and the wiring terminal, is not easy to loosen and can enable the cable and the wiring terminal to be better contacted.
In order to solve the technical problems, the technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a wiring terminal, includes wiring board, locating part and junction tube, the wiring board with the junction tube is connected, the locating part sets up in the junction tube, be equipped with the through wires hole that is used for wearing to establish the cable on the locating part, the cable is worn to establish the locating part is tight to the cable clamp when the through wires hole.
Furthermore, the wiring board is provided with two wiring holes which are arranged on the wiring board at intervals.
Further, the locating part includes annular frame and flexible separation blade, the annular frame sets up on the terminal tube inner wall, flexible separation blade sets up on the annular frame inside wall, the cable promotes flexible separation blade to its moving direction slope when the annular frame is worn to establish by the cable.
Furthermore, the flexible separation blade is of a fan-shaped structure, the outer arc surface of the flexible separation blade is connected with the annular frame, and the outer arc surface of the flexible separation blade is evenly provided with clamping teeth.
Furthermore, a guide groove is formed in the inner wall of the junction tube, a guide strip is arranged on the annular frame, and the guide strip is arranged on the guide groove in a sliding mode.
Furthermore, the guide groove bottom is provided with a limiting protrusion, the guide strip is provided with a limiting groove matched with the limiting protrusion, and the limiting protrusion is clamped on the limiting groove.
Furthermore, the edge of the annular frame is provided with a supporting block, the supporting block is of an arc-shaped structure, and the supporting block is made of a metal material with a low melting point.
Furthermore, a clamping block is arranged on the guide groove and clamped on the guide groove, and the annular frame cannot be separated from the wire connecting pipe due to the clamping block.
Furthermore, the locating part includes 4 flexible separation blades, and 4 flexible separation blades evenly set up on the annular frame, and be provided with the fluting between the adjacent flexible separation blade.
Further, the length of the guide groove is smaller than that of the wire connecting pipe; the shape of the annular frame is matched with that of the inner ring of the wire connecting tube.
The invention has the beneficial effects that:
the cable fixing device has the advantages of simple and reasonable structure, convenience in use and the like, the limiting piece is arranged on the wiring tube, the cable penetrates through the limiting piece to realize locking of the cable, the cable and the wiring terminal can be pre-connected without auxiliary equipment, the cable can be directly crimped after pre-positioning, and meanwhile, after the wiring sleeve is crimped with the cable, the limiting piece enables the cable not to be easily loosened, the fixation of the cable is ensured, the cable can be better contacted with the wiring terminal, and the conductivity of the cable is improved.
Drawings
Fig. 1 is a schematic view of a terminal according to the present invention.
Fig. 2 is a schematic representation of the use of the present invention.
Fig. 3 is a schematic diagram of a limiting element according to the present invention.
The specification reference numbers indicate: 1. a wiring board; 11. a wiring hole; 2. a wire connecting pipe; 21. a guide groove; 22. a limiting groove; 23. a limiting bulge; 3. an annular frame; 31. a flexible baffle sheet; 32. clamping teeth; 33. a support block; 34. a guide strip; 4. a cable.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1-3, a binding post, includes wiring board 1, locating part and wiring pipe 2, wiring board 1 with wiring pipe 2 is connected, the locating part sets up in wiring pipe 2, be equipped with the through wires hole that is used for wearing to establish cable 4 on the locating part, the locating part presss from both sides tightly cable 4 when cable 4 wears to establish the through wires hole.
The wire connecting sleeve has the advantages of simple and reasonable structure, convenience in use and the like, the limiting piece is arranged on the wire connecting pipe 2, the cable 4 penetrates through the limiting piece to realize locking of the cable 4, the cable 4 and the wiring terminal can be pre-connected without auxiliary equipment, the cable 4 can be directly crimped after pre-positioning, and meanwhile, after the wire connecting sleeve is crimped with the cable 4, the limiting piece enables the cable 4 not to be easily loosened, the cable 4 is ensured to be fixed, the cable 4 can be better contacted with the wiring terminal, and the conductivity of the cable 4 is improved.
The wiring board 1 is provided with two wiring holes 11, and two wiring holes 11 interval sets up on the wiring board 1, wiring hole 11 can be waist type hole, makes it can overlap simultaneously and establish on two adjacent terminal, improves its application range.
Point one: two wiring holes 11 can realize binding post to the series operation of two terminals, need not to increase a plurality of binding posts, save cost, it is convenient to use.
The locating part includes annular frame 3 and flexible separation blade 31, annular frame 3 sets up on 2 inner walls of junction tube, flexible separation blade 31 sets up on 3 inside walls of annular frame, cable 4 promotes flexible separation blade 31 to its moving direction slope when cable 4 wears to establish annular frame 3.
The flexible separation blade 31 is arranged on the inner side wall of the annular frame 3 and can be suitable for conducting wires of multiple specifications, and the annular frame 3 and the flexible separation blade 31 are made of conductive metal, specifically copper, silver and gold, or are plated with the conductive metal on the surface.
The locating part includes 4 flexible separation blades 31, and 4 flexible separation blades 31 evenly set up on the annular frame 3, and are provided with the fluting between the adjacent flexible separation blade 31.
Point one: the flexible blocking piece 31 can completely block the junction tube 2, dust can be blocked when the wire is not threaded, the flexible blocking piece 31 can be pushed open to thread when the wire is threaded, and the applicability is high; the slot that sets up between the adjacent flexible separation blade 31 can make flexible separation blade 31 relative motion, can wear to establish and the centre gripping to the cable 4 of multiple model.
The flexible blocking piece 31 is of a fan-shaped structure, the outer arc surface of the flexible blocking piece 31 is connected with the annular frame 3, and the inner arc surface of the flexible blocking piece 31 is evenly provided with clamping teeth 32.
Point one: the cable 4 promotes flexible separation blade 31 and inclines to its direction of movement, and latch 32 can directly press from both sides tightly cable 4, makes its centre gripping on with wire barrel 2, and cable 4 can not be loose, realizes the initial positioning of cable 4, and flexible separation blade 31 can prevent that cable 4 from taking place not hard up, and flexible separation blade 31 can electrically conduct cable 4 simultaneously, can play the performance that detects cable 4.
Be provided with guide way 21 on the wire connection pipe 2 inner wall, be provided with gib block 34 on the ring frame 3, gib block 34 slides and establishes on the guide way 21.
The groove bottom of the guide groove 21 is provided with a limiting protrusion 23, the guide strip 34 is provided with a limiting groove 22 matched with the limiting protrusion 23, and the limiting protrusion 23 is clamped on the limiting groove 22.
Point one: the guide groove 21 can guide the annular frame 3, and after the wire connecting pipe 2 is extruded, the guide groove 21 can form a gap when the wire connecting terminal is used, so that heat dissipation of the wire connecting terminal is realized.
The edge of the annular frame 3 is provided with a supporting block 33, the supporting block 33 is of an arc structure, and the supporting block 33 is made of a metal material with a low melting point.
The supporting block 33 is made of a low-melting-point alloy material, the low-melting-point alloy adopts elements such as bismuth, cadmium, tin, lead, dysprosium and indium in a certain proportion as main components, and when the wiring tube 2 is subjected to external force extrusion, the wiring tube 2 is heated during extrusion or after extrusion, so that the supporting block 33 is melted to enable the wiring tube 2 to be better contacted with the cable 4, the cable can be completely contacted with the wiring tube 2, and the electric conductivity of the cable is improved; point one: meanwhile, the supporting block 33 can improve the use strength of the annular frame 3 under the condition of no heating, and the service life is prolonged.
The guide groove 21 is provided with a clamping block which is clamped on the guide groove 21, and the clamping block prevents the annular frame 3 from being separated from the wire connecting pipe 2.
The length of the guide groove 21 is smaller than that of the wire connecting pipe 2; the shape of the annular frame 3 is matched with that of the inner ring of the wire connecting pipe 2.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (9)
1. A connecting terminal is characterized in that: including wiring board, locating part and junction box, the wiring board with the junction box is connected, the locating part sets up in the junction box, be equipped with the through wires hole that is used for wearing to establish the cable on the locating part, the cable is worn to establish the locating part is tight to the cable clamp when the through wires hole, the locating part includes the annular frame, the annular frame sets up on the junction box inner wall, annular frame edge is provided with the supporting shoe, the supporting shoe is the arc structure, the supporting shoe is made for low melting point metal material.
2. The connection terminal according to claim 1, wherein: the wiring board is provided with two wiring holes which are arranged on the wiring board at intervals.
3. The connection terminal according to claim 1, wherein: the locating part still includes flexible separation blade, flexible separation blade sets up on the annular frame inside wall, the cable promotes flexible separation blade to its moving direction slope when the annular frame is worn to establish by the cable.
4. A terminal according to claim 3, wherein: the flexible separation blade is fan-shaped structure, the extrados and the annular frame of flexible separation blade are connected, evenly be provided with the latch on the intrados of flexible separation blade.
5. A terminal according to claim 3, wherein: be provided with the guide way on the terminal tube inner wall, be provided with the gib block on the annular frame, the gib block is established smoothly on the guide way.
6. The connection terminal according to claim 5, wherein: the guide way tank bottom is provided with spacing arch, be provided with on the gib block with spacing protruding assorted spacing recess, spacing protruding card is established on the spacing recess.
7. The connection terminal according to claim 5, wherein: the annular frame is provided with a guide groove, the guide groove is provided with a clamping block, the clamping block is clamped on the guide groove, and the clamping block enables the annular frame not to be separated from the wiring pipe.
8. A terminal according to claim 3, wherein: the locating part includes 4 flexible separation blades, and 4 flexible separation blades evenly set up on the annular frame, and be provided with the fluting between the adjacent flexible separation blade.
9. The connection terminal according to claim 5, wherein: the length of the guide groove is smaller than that of the wire connecting pipe; the shape of the annular frame is matched with that of the inner ring of the wire connecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010280804.7A CN111555055B (en) | 2020-04-10 | 2020-04-10 | Wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010280804.7A CN111555055B (en) | 2020-04-10 | 2020-04-10 | Wiring terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111555055A CN111555055A (en) | 2020-08-18 |
| CN111555055B true CN111555055B (en) | 2022-01-18 |
Family
ID=72005691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010280804.7A Active CN111555055B (en) | 2020-04-10 | 2020-04-10 | Wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111555055B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113178710B (en) * | 2021-03-12 | 2022-05-17 | 国网浙江省电力有限公司开化县供电公司 | Detachable binding post of distribution equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8416084U1 (en) * | 1983-06-09 | 1984-08-23 | LGZ Landis & Gyr Zug AG, Zug | Clamping device |
| JP2000243472A (en) * | 1999-02-22 | 2000-09-08 | Sumitomo Wiring Syst Ltd | Connection terminal for vehicle electric equipment |
| JP2007287447A (en) * | 2006-04-14 | 2007-11-01 | Daiei:Kk | Cable-dedicated crimping terminal and crimping connector |
| CN201868592U (en) * | 2010-07-12 | 2011-06-15 | 河南省电力公司郑州供电公司 | Crimping type equipment wire clip |
| CN201975627U (en) * | 2010-12-29 | 2011-09-14 | 慈溪市公牛电器有限公司 | Wire fixing device |
| CN103038955A (en) * | 2010-07-14 | 2013-04-10 | 矢崎总业株式会社 | Connection method of terminal |
| CN202905985U (en) * | 2012-11-23 | 2013-04-24 | 戴敏武 | Combined-type terminal |
| CN203607565U (en) * | 2013-11-16 | 2014-05-21 | 何寿松 | Novel electric appliance joint |
| CN204577623U (en) * | 2015-05-14 | 2015-08-19 | 福建亚达隆电机有限公司 | A kind of copper cash of motor and aluminum steel quick union |
| CN204760703U (en) * | 2015-06-24 | 2015-11-11 | 扬州天宇电器设备有限公司 | Butt joint duplex fitting |
| CN107123866A (en) * | 2017-06-05 | 2017-09-01 | 吉林省中赢高科技有限公司 | A kind of joint and its plasma welding method of copper tip and aluminum conductor |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07503808A (en) * | 1992-02-14 | 1995-04-20 | ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー | wire connector |
| JP2000124014A (en) * | 1998-10-19 | 2000-04-28 | Hokuriku Electric Ind Co Ltd | Electrical parts unit |
| FR2880997A1 (en) * | 2005-01-18 | 2006-07-21 | Souriau Soc Par Actions Simpli | INTERMEDIATE ELEMENT FOR ESTABLISHING A CONNECTION BETWEEN A CABLE AND A CONTACT ELEMENT, AND CONNECTOR ASSEMBLY |
| CN108616004A (en) * | 2018-04-27 | 2018-10-02 | 东莞市精端精密五金制品有限公司 | A kind of bonder terminal |
-
2020
- 2020-04-10 CN CN202010280804.7A patent/CN111555055B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8416084U1 (en) * | 1983-06-09 | 1984-08-23 | LGZ Landis & Gyr Zug AG, Zug | Clamping device |
| JP2000243472A (en) * | 1999-02-22 | 2000-09-08 | Sumitomo Wiring Syst Ltd | Connection terminal for vehicle electric equipment |
| JP2007287447A (en) * | 2006-04-14 | 2007-11-01 | Daiei:Kk | Cable-dedicated crimping terminal and crimping connector |
| CN201868592U (en) * | 2010-07-12 | 2011-06-15 | 河南省电力公司郑州供电公司 | Crimping type equipment wire clip |
| CN103038955A (en) * | 2010-07-14 | 2013-04-10 | 矢崎总业株式会社 | Connection method of terminal |
| CN201975627U (en) * | 2010-12-29 | 2011-09-14 | 慈溪市公牛电器有限公司 | Wire fixing device |
| CN202905985U (en) * | 2012-11-23 | 2013-04-24 | 戴敏武 | Combined-type terminal |
| CN203607565U (en) * | 2013-11-16 | 2014-05-21 | 何寿松 | Novel electric appliance joint |
| CN204577623U (en) * | 2015-05-14 | 2015-08-19 | 福建亚达隆电机有限公司 | A kind of copper cash of motor and aluminum steel quick union |
| CN204760703U (en) * | 2015-06-24 | 2015-11-11 | 扬州天宇电器设备有限公司 | Butt joint duplex fitting |
| CN107123866A (en) * | 2017-06-05 | 2017-09-01 | 吉林省中赢高科技有限公司 | A kind of joint and its plasma welding method of copper tip and aluminum conductor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111555055A (en) | 2020-08-18 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215000 Building 2, 1009 Xihong Road, Taihu street, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Suzhou Feihang defense equipment Co.,Ltd. Address before: 215000 building 11, No. 2288, East Taihu Road, Hengjing street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Applicant before: Suzhou baifulin Aviation Equipment Co.,Ltd. |
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| GR01 | Patent grant |