CN104600532A - Manufacturing method of BNC connector - Google Patents
Manufacturing method of BNC connector Download PDFInfo
- Publication number
- CN104600532A CN104600532A CN201310528660.2A CN201310528660A CN104600532A CN 104600532 A CN104600532 A CN 104600532A CN 201310528660 A CN201310528660 A CN 201310528660A CN 104600532 A CN104600532 A CN 104600532A
- Authority
- CN
- China
- Prior art keywords
- heart yearn
- sleeve
- bnc connector
- core wire
- contact pin
- 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
- 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)
- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention provides a manufacturing method of a BNC connector and belongs to the technical field of connectors. The manufacturing method of the BNC connector is realized by virtue of the following technical scheme: (1) the outer-layer protection rubber cover of a coaxial cable is stripped by 1.5cm, and then an insulating layer outside a core wire is stripped by 0.6cm so that the core wire can be exposed; (2) the core wire is inserted into a small hole formed in the tail of a core wire pin, and tightly clamped by use of a small slot formed in the front portion of a conductor clamp so that the core wire can be held down in the small hole, and then the core wire and the core wire pin are welded; (3) a shielding metal sleeve sleeves the coaxial cable, and then the core wire pin is inserted forwards from the tail hole of the BNC connector body and extends out of the front end, and finally, the metal sleeve is pushed forwards so that the outer-layer metal shielding wire can be clamped in a cylinder at the tail of the BNC connector body by use of the sleeve; (4) the sleeve is kept in excellent contact with the metal shielding wire and tightly clamped by use of a hexagonal bayonet of the connector clamp so that the sleeve can be deformed into a hexagonal shape.
Description
Technical field
The invention belongs to connector art field, particularly relate to a kind of manufacture method of BNC connector.
Background technology
BNC connector is a kind of jointing for E1 coaxial cable.Current coaxial cable is widely used in communication system, as the coaxial cable of the E1 interface in PCM equipment with two BNC connectors connects, also through being commonly used to transmit audio frequency, vision signal in the monitor, stereo set of top grade.
Summary of the invention
The invention provides a kind of manufacture method of BNC connector.The manufacture method of BNC connector of the present invention, is realized by following technical proposals:
(1) protect rubber to peel off 1.5cm coaxial outer, then the insulating barrier outside heart yearn is peelled off 0.6cm, make heart yearn exposed;
(2) heart yearn is inserted in the aperture of heart yearn contact pin afterbody, firmly press from both sides with the sulculus of conductor clamp front portion, heart yearn is pressed in aperture, then weld heart yearn and heart yearn contact pin;
(3) shielded metal sleeve is inserted in coaxial cable, again heart yearn contact pin is inserted forward from BNC connector body tail hole, make heart yearn contact pin protruding from front end, finally push away before metal sleeve, make sleeve that outer layer metal shielding conductor is stuck in the cylinder of BNC connector body afterbody;
(4) keep sleeve and metallic shield linear contact lay well, with the firmly folder of the hexagon bayonet socket on conductor clamp, make sleeve shaped become hexagon.
Embodiment
The manufacture method of brief description once BNC connector:
1, wire stripping
Coaxial cable ecto-entad is respectively protection rubber, metallic shield netting twine (earth shield line), milky insulating barrier and heart yearn (holding wire); heart yearn is made up of one or a few copper cash; metallic shield netting twine is the wire netting woven by metal wire; fill with milky insulant between ectonexine wire, ectonexine wire keeps coaxially admittedly being called coaxial cable.Coaxial outer protects rubber to peel off 1.5cm by wire stripping pocket knife, does not carefully hurt metal-shielded wire, then the milky insulating barrier outside heart yearn is peelled off 0.6cm, makes heart yearn exposed.
2, heart yearn is connected
The BNC connector bought back is made up of by three BNC connector body, shielded metal sleeve, heart yearn contact pin, and heart yearn contact pin is used for connecting coaxial cable heart yearn; Please heart yearn is inserted after stripping line in the aperture of heart yearn contact pin afterbody, firmly press from both sides with the sulculus of special conductor clamp front portion, heart yearn is pressed in aperture.
Electric iron can be used to weld heart yearn and heart yearn contact pin, weld after inserting some colophony powders or neutral solder flux in the aperture of welding heart yearn contact pin afterbody, note during welding scolding tin not being revealed at heart yearn contact pin outer surface, heart yearn contact pin can be caused to scrap.
Attention: if you do not have special conductor clamp can replace with electrician's pliers, but should be noted that one is do not make the distortion of heart yearn contact pin too large, two is compress heart yearn to prevent loose contact, three is the temperature grasping electric iron, to emerge submissive white cigarette when adding rosin on ferrochrome, and " " be welding optimum state when making a sound.Four is control weld time, not too long, can damage joint and heart yearn like this.Five is that weld time should not be excessively of a specified duration, but will melt work completely, in order to avoid cause rosin joint.Six is first remove scolding tin, after remove flatiron.Seven is that to iron a surface smooth, glossy.Eight is before solder joint cools completely, coaxial line and nook closing member be kept to stablize, can not rock.
3, BNC connector is assembled
After connecting heart yearn, first shielded metal sleeve is inserted in coaxial cable, then heart yearn contact pin is inserted forward from BNC connector body tail hole, make heart yearn contact pin protruding from front end, finally push away before metal sleeve, make sleeve that outer layer metal shielding conductor is stuck in the cylinder of BNC connector body afterbody.
4, line ball
Keep sleeve and metallic shield linear contact lay well, with the firmly folder of the hexagon bayonet socket on conductor clamp, make sleeve shaped become hexagon.Repeat said method namely to complete at coaxial cable other end making BNC connector.Before using, the most handy universal meter checks, and open circuit and short circuit all can cause communicating, and also likely damages network interface card or hub.
Insert heart yearn fixing hole, then fix heart yearn with small screw driver, outer layer metal shielding conductor is screwed in together, is fixed in shielding conductor fixed cover, is finally screwed on BNC connector body by afterbody metal with electrician's pliers.
Make welded type BNC connector and need use electric iron, after preceding method wire stripping, only need with electric iron by the pad on heart yearn and shielding conductor welding BNC head, put hard spear material insulating case and soft spear material tail overlaps.
At present, BNC connector is widely used, and believes and can both start manually to make BNC connector after many users finish watching above content.In fact make BNC connector not so difficult, but it should be noted that some make the problem of details above, go wrong after equipment use after avoiding, cause unnecessary have lost.
Claims (1)
1. a manufacture method for BNC connector, is characterized in that comprising the following steps:
(1) protect rubber to peel off 1.5cm coaxial outer, then the insulating barrier outside heart yearn is peelled off 0.6cm, make heart yearn exposed;
(2) heart yearn is inserted in the aperture of heart yearn contact pin afterbody, firmly press from both sides with the sulculus of conductor clamp front portion, heart yearn is pressed in aperture, then weld heart yearn and heart yearn contact pin;
(3) shielded metal sleeve is inserted in coaxial cable, again heart yearn contact pin is inserted forward from BNC connector body tail hole, make heart yearn contact pin protruding from front end, finally push away before metal sleeve, make sleeve that outer layer metal shielding conductor is stuck in the cylinder of BNC connector body afterbody;
(4) keep sleeve and metallic shield linear contact lay well, with the firmly folder of the hexagon bayonet socket on conductor clamp, make sleeve shaped become hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528660.2A CN104600532A (en) | 2013-11-01 | 2013-11-01 | Manufacturing method of BNC connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310528660.2A CN104600532A (en) | 2013-11-01 | 2013-11-01 | Manufacturing method of BNC connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104600532A true CN104600532A (en) | 2015-05-06 |
Family
ID=53126146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310528660.2A Pending CN104600532A (en) | 2013-11-01 | 2013-11-01 | Manufacturing method of BNC connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104600532A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515647A (en) * | 2015-11-27 | 2016-04-20 | 国家电网公司 | Multifunctional loopback tester of 2M digit circuit |
| CN110838664A (en) * | 2018-08-16 | 2020-02-25 | 康瑞电子(深圳)有限公司 | Security cable and manufacturing process thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752769A (en) * | 2009-08-07 | 2010-06-23 | 凯信通电子(南京)有限公司 | Manufacturing method of connecting wire with high-definition multimedia interface |
| JP2013232348A (en) * | 2012-04-27 | 2013-11-14 | Yazaki Corp | Method of manufacturing shield structure |
-
2013
- 2013-11-01 CN CN201310528660.2A patent/CN104600532A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101752769A (en) * | 2009-08-07 | 2010-06-23 | 凯信通电子(南京)有限公司 | Manufacturing method of connecting wire with high-definition multimedia interface |
| JP2013232348A (en) * | 2012-04-27 | 2013-11-14 | Yazaki Corp | Method of manufacturing shield structure |
Non-Patent Citations (2)
| Title |
|---|
| QQ1027273036: "同轴线缆与免焊BNC接头制作方法", 《HTTP://JINGYAN.BAIDU.COM/ARTICLE/DA1091FBF552C3027849D6B3.HTML》 * |
| SHIANAAA: "DDF数字配线电缆头制作方法", 《HTTP://JINGYAN.BAIDU.COM/ARTICLE/C910274BDCA521CD361D2DA0.HTML》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515647A (en) * | 2015-11-27 | 2016-04-20 | 国家电网公司 | Multifunctional loopback tester of 2M digit circuit |
| CN110838664A (en) * | 2018-08-16 | 2020-02-25 | 康瑞电子(深圳)有限公司 | Security cable and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |
|
| WD01 | Invention patent application deemed withdrawn after publication |