CN108321653A - A kind of production method of connector - Google Patents
A kind of production method of connector Download PDFInfo
- Publication number
- CN108321653A CN108321653A CN201711433700.XA CN201711433700A CN108321653A CN 108321653 A CN108321653 A CN 108321653A CN 201711433700 A CN201711433700 A CN 201711433700A CN 108321653 A CN108321653 A CN 108321653A
- Authority
- CN
- China
- Prior art keywords
- connector
- heat
- shrinkable
- bush
- hot melt
- 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
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- 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
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or 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
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of production methods of connector, include the following steps：Conducting wire, heat-shrinkable T bush and the connector base with connector body are provided；A hot melt adhesive layer is coated to the hole wall of the through-hole of heat-shrinkable T bush；Conducting terminal in connecting wire one end to connector body；Heat-shrinkable T bush is socketed on conducting wire and connector base by through-hole；The coupling part of the through-hole wall and connector base, conducting wire of hot melt heat-shrinkable T bush respectively, hot melting temperature is at 150 DEG C 180 DEG C；Hot melt is completed, cooling.The production method of the connector of the present invention, accelerates hot melt；The hot melting temperature that hot melt adhesive layer is arranged is less than the hot melting temperature of connector fixing portion, in this way, when hot melt, need to only control in a certain range hot melting temperature, effectively prevent the damage of connector fixing portion；Production method is simple, quickly succinct.
Description
Technical field
The present invention relates to fields such as automobile, electronic components, specially a kind of production method of connector.
Background technology
With the continuous research and development and progress of electronics technology, the design of electronic product parts, to the side of high-performance, low cost
To development.Therefore, it is improved in any one of electronic product, as long as helping to simplify structure, convenient for assembling and reduce cost etc.
Effect all has industrial utilization.
Connector is a kind of electronic device indispensable in current electronic product, is come especially for apparatus such as computer
It says, good pin connector can provide metastable data transmission performance.
Heat-shrinkable T bush also known as thermal contraction protection sleeve pipe, insulation protection is provided for electric wire, cable or wire terminal, is electronics member
A kind of common components of part connection, with preferable insulating properties.It is with high-temperature shrinkage, soft fire-retardant, insulation corrosion protection etc., extensively
It is general to be used for various harness, solder joint, the insulation protection of inductance and metal tube, the antirust of stick, corrosion protection etc..
In the prior art, usually the heat-shrinkable T bush is applied in the connection of connector and conducting wire, usual heat-shrinkable T bush
Structure is in use, be typically to be fixed with connector and conducting wire by way of hot melt.But its structure of existing heat-shrinkable T bush is
Tubular, for conducting wire with after connector installation, conducting wire, connector and heat-shrinkable T bush do not have enough appearances in hot melt in heat-shrinkable T bush
It receives excess wire, the arrangements of conductors by conducting wire and heat-shrinkable T bush heat fusion joint and heat-shrinkable T bush between connector certainly will be needed in this way
Be in line shape, when heating in this way, needs to carry out precise positioning between conducting wire and connector, heat-shrinkable T bush, otherwise, make sometimes
At the connector of conducting wire and connector is insecure or connector is detached from.And usually cause because hot melting temperature is excessively high heat-shrinkable T bush or
Connector, conducting wire damage, to cause some row problems.
Invention content
The purpose of the present invention is：A kind of automotive connector is provided, it is bad to solve existing heat-shrinkable T bush connection structure installation
Caused by conducting wire and connector contact it is bad or the problems such as damaged occurs for heat-shrinkable T bush.
Realizing the technical solution of above-mentioned purpose is：A kind of production method of connector, includes the following steps：Offer conducting wire,
Heat-shrinkable T bush and connector base with connector body；A hot melt adhesive layer is coated to the hole wall of the through-hole of heat-shrinkable T bush；Even
Connect the conducting terminal in conducting wire one end to connector body；Heat-shrinkable T bush is socketed on conducting wire and connector base by through-hole；
The coupling part of the through-hole wall and connector base, conducting wire of hot melt heat-shrinkable T bush respectively, hot melting temperature is at 150 DEG C -180 DEG C；
Hot melt is completed, cooling.
In a preferred embodiment of the present invention, the conducting wire is equipped with three, is arranged at triangle disposition.
It, will at the coupling part of the through-hole wall and conducting wire that heat heat-shrinkable T bush in a preferred embodiment of the present invention
Heat-shrinkable T bush is kneaded into triangle.
In a preferred embodiment of the present invention, in the hole wall step for coating the through-hole of a hot melt adhesive layer heat-shrinkable T bush, to heat
Heat-Shrinkable Tubings heat and constantly rotate heat-shrinkable T bush, and hot melt adhesive layer is made uniformly to penetrate into or melt distribution.
In a preferred embodiment of the present invention, the melting temperature of the hot melt adhesive layer is less than the fusing point temperature of the heat-shrinkable T bush
Degree.
In a preferred embodiment of the present invention, the fusing point of the hot melt adhesive layer is 150 DEG C -180 DEG C.
In a preferred embodiment of the present invention, the heat-shrinkable T bush includes conducting wire fixed part, connector fixing portion, is connected to
Elastic joint part between conducting wire fixed part and connector fixing portion is with the through-hole is through conducting wire fixed part, elastic joint part
And connector fixing portion.
In a preferred embodiment of the present invention, the aperture of through-hole is less than the elastic joint part in the connector fixing portion
The aperture of middle through-hole.
It is low that hot melting temperature is coated in a preferred embodiment of the present invention, on the through-hole wall in the connector fixing portion
In the hot melt adhesive layer of connector fixing portion, the connector fixing portion is heat-fused in the connector by hot melt adhesive layer.
It is an advantage of the invention that：The production method of the connector of the present invention, the elastic joint part of heat-shrinkable T bush can both be made
Connector can be protected for the buffer portion of connector and heat-shrinkable T bush when in use；And be conducive to the installation of conducting wire, make
Conducting wire has certain receiving space, i.e. conducting wire that can have more part bending in the receiving space in the elastic joint part part
It is interior, while accelerating hot melt；The hot melting temperature that hot melt adhesive layer is arranged is less than the hot melting temperature of connector fixing portion, in this way,
When hot melt, hot melting temperature need to only be controlled in a certain range, effectively prevent the damage of connector fixing portion；Production method
Simply, quickly succinct.
Description of the drawings
The present invention is further explained with reference to the accompanying drawings and examples.
Fig. 1 is the production method flow chart of steps of the connector of the embodiment of the present invention.
Fig. 2 is the heat-shrinkable T bush connection structure structure chart of the embodiment of the present invention.
Fig. 3 is the structure chart of the conducting wire and conducting wire fixed part of the embodiment of the present invention.
Wherein,
1 conducting wire；2 heat-shrinkable T bush；3 connectors；4 hot melt adhesive layers；
21 conducting wire fixed parts；22 connector fixing portion；23 elastic joint parts.
Specific implementation mode
The explanation of following embodiment is to refer to additional schema, to illustrate the particular implementation that the present invention can be used to implement
Example.Direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom" etc. are only
With reference to the direction of annexed drawings.Therefore, the direction term used is to illustrate and understand the present invention, rather than to limit this hair
It is bright.
Embodiment：As shown in Figure 1, a kind of production method of connector, includes the following steps.
Three conducting wires 1, heat-shrinkable T bush 2, connector 3 are provided.3 connector body of connector and carry connector body
The each conducting wire of connector base 1 outside be coated with the first insulating layer, one end of three conducting wires 1 is separately connected corresponding difference
The electrode of phase.As shown in Fig. 2, heat-shrinkable T bush 2 includes conducting wire fixed part 21, connector fixing portion 22, is connected to conducting wire and fixes
The elastic joint part 23 of portion 21 and connector fixing portion 22 and run through conducting wire fixed part 21, connector fixing portion 22 and connector
The through-hole of fixed part 22.Periphery protrusion of the elastic joint part 23 to heat-shrinkable T bush 2.The hole of through-hole in the connector fixing portion 22
Diameter is less than the aperture of through-hole in the elastic joint part 23.Elastic joint part 23 both can be as connector 3 and heat-shrinkable T bush 2
Buffer portion can protect connector 3 when in use；And be conducive to the installation of conducting wire 1, make conducting wire 1 have certain receiving empty
Between, i.e., conducting wire 1 can have more part bending in the receiving space in 23 part of elastic joint part.
A hot melt adhesive layer 4 is coated to the hole wall of the through-hole of heat-shrinkable T bush.Heat-shrinkable T bush 2 is heated and constantly rotates thermal shrinkable sleeve
Pipe 2 makes hot melt adhesive layer 4 uniformly penetrate into or melt and is distributed on the hole wall of through-hole.Hot melt adhesive layer 4 is existing hot melt adhesive, such as
EVA hot-melt adhesive, hot melting temperature is at 150 DEG C -180 DEG C.The melting temperature of the hot melt adhesive layer 4 is less than the molten of the heat-shrinkable T bush 2
Point temperature.To ensure that when heated, heating temperature can be such that hot melt adhesive layer 4 melts, while not damage heat-shrinkable T bush 2.
As shown in figure 3, the conducting terminal in connecting wire one end to connector body.In this step, it is led described in three
1 other end of line is connected at triangle disposition connector 3.
Heat-shrinkable T bush 2 is socketed on conducting wire 1 and connector base by through-hole.
The coupling part of the through-hole wall and connector base, conducting wire of hot melt heat-shrinkable T bush respectively, hot melting temperature is 150
℃-180℃；At the coupling part of through-hole wall and conducting wire 1 for heating heat-shrinkable T bush 2, by the conducting wire fixed part of heat-shrinkable T bush
21 are kneaded into triangle, at this point, being conducive to the first insulating layer hot melten type is fixed on the conducting wire fixed part 21.By hot melting temperature control
System is conducive to the progress of process, need not in addition adjust temperature, hot melting temperature only need to be with above-mentioned hot melt adhesive at 150 DEG C -180 DEG C
The heating temperature that layer 4 is coated on the inner wall of through-hole is consistent, i.e. the hot melting temperature of hot melt adhesive layer 4.
Hot melt is completed, cooling
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of production method of connector, which is characterized in that include the following steps：
Conducting wire, heat-shrinkable T bush and the connector base with connector body are provided；
A hot melt adhesive layer is coated to the hole wall of the through-hole of heat-shrinkable T bush；
Conducting terminal in connecting wire one end to connector body；
Heat-shrinkable T bush is socketed on conducting wire and connector base by through-hole；
The coupling part of the through-hole wall and connector base, conducting wire of hot melt heat-shrinkable T bush respectively, hot melting temperature is at 150 DEG C -180
℃；
Hot melt is completed, cooling.
2. the production method of connector according to claim 1, which is characterized in that the conducting wire is equipped with three, at " product "
Font arranges.
3. the production method of connector according to claim 2, which is characterized in that in the through-hole wall of hot melt heat-shrinkable T bush
When with the coupling part of conducting wire, heat-shrinkable T bush is kneaded into triangle.
4. manufacturing method according to claim 1, which is characterized in that the hole of the through-hole of one hot melt adhesive layer heat-shrinkable T bush of coating
In wall step, heat-shrinkable T bush is heated and constantly rotates heat-shrinkable T bush, hot melt adhesive layer is made uniformly to penetrate into or melt distribution.
5. the production method of connector according to claim 4, which is characterized in that the melting temperature of the hot melt adhesive layer is small
In the melting temperature of the heat-shrinkable T bush.
6. production method according to claim 4, which is characterized in that the fusing point of the hot melt adhesive layer is 150 DEG C -180 DEG C.
7. the production method of connector according to claim 1, which is characterized in that the heat-shrinkable T bush includes that conducting wire is fixed
Portion, connector fixing portion, the elastic joint part that is connected between conducting wire fixed part and connector fixing portion are with the through-hole runs through
Conducting wire fixed part, elastic joint part and connector fixing portion.
8. the production method of connector according to claim 7, which is characterized in that through-hole in the connector fixing portion
Aperture is less than the aperture of through-hole in the elastic joint part.
9. the production method of connector according to claim 7, which is characterized in that the through-hole in the connector fixing portion
The hot melt adhesive layer that hot melting temperature is less than connector fixing portion is coated on inner wall, the connector fixing portion passes through hot melt adhesive layer heat
It is fused to the connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433700.XA CN108321653A (en) | 2017-12-26 | 2017-12-26 | A kind of production method of connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433700.XA CN108321653A (en) | 2017-12-26 | 2017-12-26 | A kind of production method of connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108321653A true CN108321653A (en) | 2018-07-24 |
Family
ID=62892865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711433700.XA Pending CN108321653A (en) | 2017-12-26 | 2017-12-26 | A kind of production method of connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108321653A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020104035A1 (en) | 2020-02-17 | 2021-08-19 | HARTING Electronics GmbH | Electrical connector with bend protection |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2842794Y (en) * | 2005-09-30 | 2006-11-29 | 丁晓峰 | Thermalshrinkage special-shape piece for electric connector |
| CN1966817A (en) * | 2005-11-14 | 2007-05-23 | 乐金电子(天津)电器有限公司 | Washing machine connector assembly |
| CN202171989U (en) * | 2011-08-17 | 2012-03-21 | 大连联合高分子材料有限公司 | Temperature indication type heat-shrinkable bush |
| CN204793380U (en) * | 2015-05-26 | 2015-11-18 | 乐清凯森电器科技有限公司 | Waterproof binding post of intermediate junction pyrocondensation |
| CN206098007U (en) * | 2016-10-20 | 2017-04-12 | 德尔福派克电气系统有限公司 | Shielded conductor that sealing performance is good |
-
2017
- 2017-12-26 CN CN201711433700.XA patent/CN108321653A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2842794Y (en) * | 2005-09-30 | 2006-11-29 | 丁晓峰 | Thermalshrinkage special-shape piece for electric connector |
| CN1966817A (en) * | 2005-11-14 | 2007-05-23 | 乐金电子(天津)电器有限公司 | Washing machine connector assembly |
| CN202171989U (en) * | 2011-08-17 | 2012-03-21 | 大连联合高分子材料有限公司 | Temperature indication type heat-shrinkable bush |
| CN204793380U (en) * | 2015-05-26 | 2015-11-18 | 乐清凯森电器科技有限公司 | Waterproof binding post of intermediate junction pyrocondensation |
| CN206098007U (en) * | 2016-10-20 | 2017-04-12 | 德尔福派克电气系统有限公司 | Shielded conductor that sealing performance is good |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020104035A1 (en) | 2020-02-17 | 2021-08-19 | HARTING Electronics GmbH | Electrical connector with bend protection |
| WO2021164819A1 (en) | 2020-02-17 | 2021-08-26 | HARTING Electronics GmbH | Electric plug connector with bending guard |
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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: 20180724 |
|
| RJ01 | Rejection of invention patent application after publication |