CN109103622A - A kind of connecting terminal and mode of connection - Google Patents
A kind of connecting terminal and mode of connection Download PDFInfo
- Publication number
- CN109103622A CN109103622A CN201710469412.3A CN201710469412A CN109103622A CN 109103622 A CN109103622 A CN 109103622A CN 201710469412 A CN201710469412 A CN 201710469412A CN 109103622 A CN109103622 A CN 109103622A
- Authority
- CN
- China
- Prior art keywords
- shrinkable
- heat
- bush
- wiring
- insulating sheath
- 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
- 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
-
- 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
- H01R4/70—Insulation of connections
-
- 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
- H01R4/70—Insulation of connections
- H01R4/72—Insulation of connections using a heat shrinking insulating sleeve
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool
- H01R43/048—Crimping apparatus or processes
- H01R43/05—Crimping apparatus or processes with wire-insulation stripping
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Cable Accessories (AREA)
Abstract
The present invention provides a kind of connecting terminal and mode of connection.Connecting terminal, including the heat-shrinkable T bush, insulating sheath and conduct piece being sequentially communicated, the heat-shrinkable T bush is socketed on outside the insulating sheath, and the insulating sheath is socketed on outside the conduct piece.Mode of connection includes the following steps: the external insulation layer that wiring is stripped to suitable length, wiring is sequentially passed through heat-shrinkable T bush, insulating sheath, and the wiring for stripping external insulation layer is put into conduct piece；Wiring in conduct piece is crimped with conduct piece；Contracting heat-shrinkable T bush is blown, so that heat-shrinkable T bush is wrapped in the external insulation layer of wiring.The present invention has many advantages, such as that easy to operate, limited space is small, and high safety and reliability.
Description
Technical field
The present invention relates to electric connecting device field more particularly to a kind of connecting terminals and mode of connection.
Background technique
Connecting terminal is a kind of aftermarket product for realizing electrical connection, the place of being blocked or isolates obstructed circuit in circuit
Between erect the bridge of communication, to make current flowing, circuit is made to realize scheduled function.In electrical equipment operational process,
Especially in field of track traffic, usually there is big vibration in electrical equipment, and vibration will be transferred directly on conducting wire so that conducting wire with
It is relatively moved between plug, to easily cause harness fatigue fracture；Simultaneously as the core of conducting wire is exposed in air, make
It obtains conducting wire oxidation and fracture is fast, security risk is big.To solve the above problems, existing mode is inserted using the encapsulation of liquid hot melt glue
Core in head achievees the purpose that protect core, but hot melt adhesive is cumbersome, and the small size space in plug is difficult to adopt
It is operated with glue rifle, limitation is big.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of easy to operate, limited space
It is small, and the connecting terminal and mode of connection of high safety and reliability.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows:
A kind of connecting terminal, including the heat-shrinkable T bush, insulating sheath and conduct piece being sequentially communicated, the heat-shrinkable T bush socket
In outside the insulating sheath, the insulating sheath is socketed on outside the conduct piece.
As a further improvement of the above technical scheme:
The heat-shrinkable T bush includes major diameter section, path section and the taper connection being connected between the major diameter section and path section
Section, the path section are socketed on outside the insulating sheath.
The heat-shrinkable T bush is the polyethylene pipe of shrinkable deformation package wiring.
The insulating sheath includes cylindrical section and conical section, and the heat-shrinkable T bush is wrapped in outside the cylindrical section, described to lead
Electric part is set in the conical section.
Be equipped with sequentially connected threading hole, transition connecting hole and sleeve joint hole in the insulating sheath, the heat-shrinkable T bush with
Threading hole connection, the conduct piece are set in the sleeve joint hole.
The diameter of the sleeve joint hole is to guarantee that the insulating layer of wiring does not enter the diameter that sleeve joint hole is standard selection.
The conduct piece is transmission of electricity copper pipe, and the outer surface of the transmission of electricity copper pipe is equipped with tin coating.
The conduct piece and insulating sheath are injection molding structure.
A kind of mode of connection of connecting terminal as described above, includes the following steps:
(1) wiring is sequentially passed through heat-shrinkable T bush, insulating sheath by the external insulation layer that wiring is stripped to suitable length, and will
The wiring for stripping external insulation layer is put into conduct piece；
(2) wiring in conduct piece is crimped with conduct piece；
(3) contracting heat-shrinkable T bush is blown, so that heat-shrinkable T bush is wrapped in the external insulation layer of wiring.
As a further improvement of the above technical scheme:
In step (3), heat-shrinkable T bush wraps up the external insulation layer of conducting wire, while when heat-shrinkable T bush has colloid spilling, stops
Heat-shrinkable T bush blows contracting.
Compared with the prior art, the advantages of the present invention are as follows:
The present invention is provided with the heat-shrinkable T bush, insulating sheath and conduct piece being sequentially communicated, and heat-shrinkable T bush is socketed on insulation shield
Set is outer, and insulating sheath is socketed on outside the conduct piece, and wiring construction is simple and compact, meanwhile, wiring is set to heat-shrinkable T bush, insulation
In sheath and conduct piece, so that wiring i.e. setting wiring before connection plug component is protected, which obviate use liquid hot melt glue
The problem that core operating space is small in encapsulation plug, limitation is big, it is easy to operate, limitations are small；Meanwhile using pyrocondensation
Casing and insulating sheath effectively realize insulation protection and the anti-vibration functions of wiring, and good airproof performance, secure safety are high, specifically
Say, heat-shrinkable T bush is wrapped in the external insulation layer of wiring after blow-moulding, avoid air enter in wiring cause core aoxidize show
As, and insulating sheath is set to outside wiring vibration when electrical equipment is run and will not be transferred to wiring wiring is caused to be rocked, thus
Avoid the generation of wiring fatigue fracture, and the setting of insulating sheath avoids line so that do not generate contact-impact between wiring
The generation on short out road.The mode of connection of the invention equally has the above advantages, and wiring can be real by crimping and blowing contracting method
Existing effect connection, the mode of connection is simple, operation is convenient.
Detailed description of the invention
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.Wherein:
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is main sectional view of the invention.
Each label indicates in figure:
1, heat-shrinkable T bush；11, major diameter section；12, path section；13, taper connection section；2, insulating sheath；21, cylindrical section；22,
Conical section；23, threading hole；24, transition connecting hole；25, sleeve joint hole；3, conduct piece.
Specific embodiment
Under the present invention will be described in further details in conjunction with Figure of description and specific embodiment, but therefore do not limit
Protection scope of the present invention processed.
As depicted in figs. 1 and 2, the connecting terminal of the present embodiment, including be sequentially communicated heat-shrinkable T bush 1, insulating sheath 2 and
Conduct piece 3, wherein heat-shrinkable T bush 1 is wrapped in the external insulation layer of wiring after blow-moulding, and insulating sheath 2 is sheathed on outside wiring, conductive
Part 3 connects wiring and external electrical equipment, the size of heat-shrinkable T bush 1, insulating sheath 2 and conduct piece 3 can as needed into
Enter wire cross-section area to be adjusted, in the present embodiment, heat-shrinkable T bush 1 is socketed on outside insulating sheath 2, and insulating sheath 2 is socketed on
Outside conduct piece 3, wiring construction is simple and compact, meanwhile, wiring is set in heat-shrinkable T bush 1, insulating sheath 2 and conduct piece 3, so that
Wiring i.e. setting wiring before connection plug component is protected, and which obviate empty using core operation in liquid hot melt glue encapsulation plug
Between small, problem that limitation is big, it is easy to operate, limitations are small；Meanwhile it is effective using heat-shrinkable T bush 1 and insulating sheath 2
Insulation protection and the anti-vibration functions of wiring are realized, good airproof performance, secure safety are high, and specifically, heat-shrinkable T bush 1 is being blow molded
It is wrapped in the external insulation layer of wiring afterwards, avoids air and enters the phenomenon that causing core to aoxidize in wiring, and insulating sheath 2 makes
Vibration, which will not be transferred to wiring, when electrical equipment is run causes wiring to be rocked, so as to avoid the generation of wiring fatigue fracture, and
The setting of insulating sheath 2 avoids the generation of line short so that do not generate contact-impact between wiring.
In the present embodiment, heat-shrinkable T bush 1 includes major diameter section 11, path section 12 and taper connection section 13, wherein major diameter section 11
Diameter be greater than wiring diameter make wiring can easily and effectively enter heat-shrinkable T bush 1 in；Path section 12 is socketed on insulating sheath 2
Outside, effective connection of heat-shrinkable T bush 1 and insulating sheath 2 is realized；Taper connection section 13 be connected to major diameter section 11 and path section 12 it
Between, the transition connection section between major diameter section 11 and path section 12.In the present embodiment, heat-shrinkable T bush 1 is polyethylene pipe, polyethylene
Wiring is wrapped up in pipe shrinkable deformation when blowing contracting.
In the present embodiment, insulating sheath 2 includes cylindrical section 21 and conical section 22, and heat-shrinkable T bush 1 is wrapped in outside cylindrical section 21,
Conduct piece 3 is set in conical section 22, and compact layout realizes heat-shrinkable T bush 1 and is connected to the effective of conduct piece 3.The present embodiment
In, insulating sheath 2 is nylon insulating sheath, and conduct piece 3 and insulating sheath 2 are injection molding structure, conduct piece 3 and insulating sheath
2 are shaped to entirety, simplify subsequent assembly, and easy to operate.
In the present embodiment, sequentially connected threading hole 23, transition connecting hole 24 and sleeve joint hole 25 are equipped in insulating sheath 2,
The aperture of threading hole 23, transition connecting hole 24 and sleeve joint hole 25 successively reduces, wherein heat-shrinkable T bush 1 is connected to threading hole 23, is led
Electric part 3 is set in sleeve joint hole 25, and the diameter of sleeve joint hole 25 is to guarantee that the insulating layer of wiring does not enter sleeve joint hole 25 for standard selection
Diameter so that the core of wiring enter in conduct piece 3 realize it is effectively conductive.
In the present embodiment, conduct piece 3 is transmission of electricity copper pipe, and electric transmission copper pipe with external plug for connecting, in other embodiments
In, the shape type of conduct piece 3 can be selected according to demand, such as conductive using OT.In the present embodiment, the appearance for copper pipe of transmitting electricity
Face is equipped with tin coating, and tin coating makes the outside smoothness of transmission of electricity copper pipe good, and aesthetic appearance is good.
The mode of connection of the connecting terminal of the present embodiment, includes the following steps:
(1) wiring is sequentially passed through heat-shrinkable T bush 1, insulating sheath 2 by the external insulation layer that wiring is stripped to suitable length, and
The wiring for stripping external insulation layer is put into conduct piece 3；
(2) wiring in conduct piece 3 is crimped with conduct piece 3；
(3) contracting heat-shrinkable T bush 1 is blown, so that the colloid substance bonding for blowing heat-shrinkable T bush 1 after contracting is wrapped in the external insulation of wiring
Layer.
The mode of connection of the invention has the advantages that above-mentioned connecting terminal, and wiring can be realized by crimping and blowing contracting
Effect connection, the mode of connection is simple, operation is convenient.
In the present embodiment, in step (3), heat-shrinkable T bush 1 wraps up the external insulation layer of conducting wire, while heat-shrinkable T bush 1 has glue
When body overflows, stopping heat-shrinkable T bush 1 and blow contracting, colloid spilling shows that heat-shrinkable T bush 1 has effectively been sealed in the external insulation layer of wiring,
It further prevents air to enter wiring, avoids the generation of core oxidation.The contracting tool that blows of heat-shrinkable T bush 1 is heat gun,
It in other embodiments, can also be other tools with hot wind function.In the present embodiment, after the completion of conduct piece 3 crimps, directly
The impression for judging crimping position is seen, determines whether crimping is qualified.
In the present embodiment, heat-shrinkable T bush 1 is first wrapped in outside insulating sheath 2, after wiring crimping, then is carried out heat-shrinkable T bush 1 and is connect
Contracting is blown in line part, and heat-shrinkable T bush 1 is first wrapped in outside insulating sheath 2 and makes heat-shrinkable T bush 1 and insulating sheath 2 that can pass through tooling
The accuracy for guaranteeing installation site, effectively prevents the generation of range error between heat-shrinkable T bush 1 and insulating sheath 2, controllability
Height installs accurate positioning.In other embodiments, can also be after wiring crimping, then contracting heat-shrinkable T bush 1 is blown, so that heat-shrinkable T bush 1
It is wrapped in outside insulating sheath 2 and wiring simultaneously.
Although by reference to preferred embodiment, invention has been described, the case where not departing from the scope of the present invention
Under, various improvement can be carried out to it and can replace component therein with equivalent.Especially, as long as there is no structures to rush
Prominent, items technical characteristic mentioned in the various embodiments can be combined in any way.The invention is not limited to texts
Disclosed in specific embodiment, but include all technical solutions falling within the scope of the claims.
Claims (10)
1. a kind of connecting terminal, which is characterized in that including the heat-shrinkable T bush, insulating sheath and conduct piece being sequentially communicated, the heat
Heat-Shrinkable Tubings are socketed on outside the insulating sheath, and the insulating sheath is socketed on outside the conduct piece.
2. connecting terminal according to claim 1, which is characterized in that the heat-shrinkable T bush include major diameter section, path section and
The taper connection section being connected between the major diameter section and path section, the path section are socketed on outside the insulating sheath.
3. connecting terminal according to claim 2, which is characterized in that the heat-shrinkable T bush is that wiring is wrapped up in shrinkable deformation
Polyethylene pipe.
4. according to claim 1 to connecting terminal described in 3 any one, which is characterized in that the insulating sheath includes cylinder
Section and conical section, the heat-shrinkable T bush are wrapped in outside the cylindrical section, and the conduct piece is set in the conical section.
5. connecting terminal according to claim 4, which is characterized in that be equipped with sequentially connected threading in the insulating sheath
Hole, transition connecting hole and sleeve joint hole, the heat-shrinkable T bush are connected to threading hole, and the conduct piece is set in the sleeve joint hole.
6. connecting terminal according to claim 5, which is characterized in that the diameter of the sleeve joint hole is the insulation for guaranteeing wiring
Layer does not enter the diameter that sleeve joint hole is standard selection.
7. according to claim 1 to connecting terminal described in 3 any one, which is characterized in that the conduct piece is transmission of electricity copper pipe,
The outer surface of the transmission of electricity copper pipe is equipped with tin coating.
8. according to claim 1 to connecting terminal described in 3 any one, which is characterized in that the conduct piece and insulating sheath
For injection molding structure.
9. a kind of mode of connection of the connecting terminal as described in claim 1 to 8 any one, which is characterized in that including as follows
Step:
(1) wiring is sequentially passed through heat-shrinkable T bush, insulating sheath, and will stripped by the external insulation layer that wiring is stripped to suitable length
The wiring of external insulation layer is put into conduct piece；
(2) wiring in conduct piece is crimped with conduct piece；
(3) contracting heat-shrinkable T bush is blown, so that heat-shrinkable T bush is wrapped in the external insulation layer of wiring.
10. the mode of connection of connecting terminal according to claim 9, which is characterized in that in step (3), heat-shrinkable T bush
The external insulation layer of conducting wire is wrapped up, while when heat-shrinkable T bush has colloid spilling, stops heat-shrinkable T bush and blow contracting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710469412.3A CN109103622A (en) | 2017-06-20 | 2017-06-20 | A kind of connecting terminal and mode of connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710469412.3A CN109103622A (en) | 2017-06-20 | 2017-06-20 | A kind of connecting terminal and mode of connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109103622A true CN109103622A (en) | 2018-12-28 |
Family
ID=64795547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710469412.3A Pending CN109103622A (en) | 2017-06-20 | 2017-06-20 | A kind of connecting terminal and mode of connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109103622A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690643A (en) * | 2021-08-18 | 2021-11-23 | 中车永济电机有限公司 | Wire binding structure for hybrid rail vehicle and wire binding method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201108950Y (en) * | 2007-11-15 | 2008-09-03 | 湖南科美达电气有限公司 | Sealing structure of wiring terminal component of electromagnetic stirrer |
| CN102142638A (en) * | 2010-12-15 | 2011-08-03 | 天津埃柯特阀门控制设备有限公司 | Debugging plate of electric device |
| CN102280729A (en) * | 2011-05-24 | 2011-12-14 | 常州市贝伦迪电子有限公司 | Solar photovoltaic connector |
| CN105071069A (en) * | 2015-09-11 | 2015-11-18 | 苏州工业园区华一机电有限公司 | Easy-to-enter insulated terminal |
| CN204793244U (en) * | 2015-05-26 | 2015-11-18 | 乐清凯森电器科技有限公司 | Binding post with pyrocondensation function |
-
2017
- 2017-06-20 CN CN201710469412.3A patent/CN109103622A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201108950Y (en) * | 2007-11-15 | 2008-09-03 | 湖南科美达电气有限公司 | Sealing structure of wiring terminal component of electromagnetic stirrer |
| CN102142638A (en) * | 2010-12-15 | 2011-08-03 | 天津埃柯特阀门控制设备有限公司 | Debugging plate of electric device |
| CN102280729A (en) * | 2011-05-24 | 2011-12-14 | 常州市贝伦迪电子有限公司 | Solar photovoltaic connector |
| CN204793244U (en) * | 2015-05-26 | 2015-11-18 | 乐清凯森电器科技有限公司 | Binding post with pyrocondensation function |
| CN105071069A (en) * | 2015-09-11 | 2015-11-18 | 苏州工业园区华一机电有限公司 | Easy-to-enter insulated terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113690643A (en) * | 2021-08-18 | 2021-11-23 | 中车永济电机有限公司 | Wire binding structure for hybrid rail vehicle and wire binding method |
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| Date | Code | Title | Description |
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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: 20181228 |