CN106887762A - A kind of radio frequency co-axial cable subassembly - Google Patents
A kind of radio frequency co-axial cable subassembly Download PDFInfo
- Publication number
- CN106887762A CN106887762A CN201710210110.4A CN201710210110A CN106887762A CN 106887762 A CN106887762 A CN 106887762A CN 201710210110 A CN201710210110 A CN 201710210110A CN 106887762 A CN106887762 A CN 106887762A
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- cable
- coaxial
- protection device
- coaxial connector
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000007747 plating Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
- H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/02—Waveguides; Transmission lines of the waveguide type with two longitudinal conductors
- H01P3/06—Coaxial lines
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
Abstract
The invention provides a kind of radio frequency co-axial cable subassembly；The protection device two being fixedly connected by CA cable assembly and the protection device one being fixedly connected with CA cable assembly left end and CA cable assembly right-hand member is constituted, and protection device one is identical with the structure of protection device two；The CA cable assembly includes radio frequency (RF) coaxial connector, the radio frequency coaxial-cable at two ends, and the contact pin of radio frequency (RF) coaxial connector is welded with the heart yearn of radio frequency coaxial-cable；The protection device one and protection device two are not deviate from screw and first and do not deviate from screw composition by support, deck, snap ring, axle, first.The present invention has the advantages that firm and reliable connection, installs Quick labor-saving, easy to use, compact conformation；The electromagnet shield effect that the measures such as tape wrap effectively enhance radio frequency co-axial cable subassembly is shielded by setting anti electromagnetic wave wired tube, woven wire, it is to avoid radio-frequency leakage.
Description
Technical field
The present invention relates to a kind of radio frequency co-axial cable subassembly.
Background technology
Radio frequency co-axial cable subassembly is a kind of conventional microwave signal transmission CA cable assembly, and it has bandwidth, electrical property
Superior, bent, easy to use the advantages of, it is widely used in test system, instrument and meter, microwave communication and Aero-Space etc.
In field.But in actual use, often there is radio frequency co-axial cable subassembly electromagnet shield effect not high and cause radio frequency
Leakage, radio frequency co-axial cable subassembly is in device procedures are connected because pullling or the reason such as cable weight causes radio frequency (RF) coaxial connector
Contact pins form being damaged and cause cable transmission performance reduction or fail.Additionally, wear-resistant and mechanical damage the performance of radio frequency coaxial-cable
It is relatively low, cause the service life of radio frequency co-axial cable subassembly not high.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of radio frequency co-axial cable subassembly, the radio frequency coaxial-cable group
Part shields the electricity that the measures such as tape wrap effectively enhance radio frequency co-axial cable subassembly by setting anti electromagnetic wave wired tube, woven wire
Magnetic screen efficiency, it is to avoid radio-frequency leakage；Radio frequency co-axial cable subassembly anti-corrosion is improve by setting stainless steel belt sheathed structure
Erosion, wear-resistant and mechanical damage ability.
The present invention is achieved by the following technical programs.
A kind of radio frequency co-axial cable subassembly that the present invention is provided；It is fixedly connected by CA cable assembly and with CA cable assembly left end
The composition of protection device two that is fixedly connected with CA cable assembly right-hand member of protection device one, protection device one and the structure of protection device two
It is identical；Radio frequency (RF) coaxial connector, the radio frequency coaxial-cable of the CA cable assembly including two ends, the contact pin of radio frequency (RF) coaxial connector with
The heart yearn welding of radio frequency coaxial-cable；The protection device one and protection device two by support, deck, snap ring, axle, first not
Abjection screw and first does not deviate from screw composition, and deck is rack-mount, and semicircular ring is provided with deck, and snap ring is arranged on card
Seat draw-in groove in, be fixedly connected by axle, can be rotated centered on axle, be provided with snap ring semicircular ring and with deck on
Geometrical clamp of the semi-circular shape into fixed armored cable；Support is flange arrangement, and two screw threads are symmetrically arranged with flange arrangement
Simultaneously install and second do not deviate from screw in hole.
The contact pin of the radio frequency (RF) coaxial connector is welded as soldering with the heart yearn of radio frequency coaxial-cable.
The crimp rings of the radio frequency (RF) coaxial connector are crimped with the screen layer of radio frequency coaxial-cable, connect RF coaxial
The crimp rings for connecing device form 360 degree of physical contacts to the screen layer of radio frequency coaxial-cable.
The radio frequency coaxial-cable is from inside to outside successively by anti electromagnetic wave wired tube, Jinlun fibre braided sleeve and stainless steel steel
Band parcel.
The anti electromagnetic wave wired tube is tightened near the two ends of radio frequency (RF) coaxial connector with cotton thread, and the place of tightening is coated with Q98-
1 glue.
There is woven wire to shield tape wrap to tightly wrap radio frequency coaxial connector outer shell together with anti electromagnetic wave wired tube termination, make
Radio frequency coaxial connector outer shell forms 360 and is physically contacted to woven wire, and woven wire shields tape wrap and anti electromagnetic wave wired tube
Lap-joint's tinned copper wire winds soldering after 3~4 circles.
The Jinlun fibre braided sleeve is tightened near the two ends of radio frequency (RF) coaxial connector with cotton thread, and Q98-1 is applied at butting
Glue.
The radio frequency coaxial-cable outermost layer carries out spiral armouring with stainless steel belt, near radio frequency (RF) coaxial connector
Two ends carry out shell nosing treatment.
Described first does not deviate from screw is connected through snap ring with deck, for fastening armored cable；When snap ring opens rotation,
First is not deviate from screw to back-out deck, first does not deviate from screw is suspended on snap ring.
The beneficial effects of the present invention are：With firm and reliable connection, Quick labor-saving, easy to use, structure are installed
Compact advantage；RF coaxial electricity is effectively enhanced by setting the measures such as anti electromagnetic wave wired tube, woven wire shielding tape wrap
The electromagnet shield effect of cable assembly, it is to avoid radio-frequency leakage；RF coaxial electricity is improve by setting stainless steel belt sheathed structure
Cable assembly anticorrosion, wear-resistant and mechanical damage ability；Protection device is set at radio frequency co-axial cable subassembly two ends, by radio frequency
Coaxial cable is fixed in the annulus in the middle of deck and snap ring, and screw is set to deviate from support to be set with outside
Standby is connected, and efficiently solves radio frequency co-axial cable subassembly in device procedures are connected because pullling or the original such as cable weight
Because causing the problem of radio frequency (RF) coaxial connector contact pins form being damaged, the service life of radio frequency co-axial cable subassembly is extended.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the schematic diagram that the present invention does not fill left and right two ends protection device.
In figure：1- radio frequency (RF) coaxial connectors, 2- radio frequency coaxial-cables, 3- anti electromagnetic wave wired tubes, the shielding of 4- woven wires
Tape wrap, 5- Jinlun fibre braided sleeves, 6- stainless steel belts, 7- supports, 8- decks, 9- snap rings, 10- axles, 11- first does not deviate from spiral shell
Nail, 12- second does not deviate from screw.
Specific embodiment
Be described further below technical scheme, but claimed scope be not limited to it is described.
A kind of radio frequency co-axial cable subassembly as shown in Figure 1 to Figure 3, mainly by CA cable assembly and with CA cable assembly left end
The composition of protection device two that the protection device one being fixedly connected is fixedly connected with right-hand member, protection device one and the structure of protection device two
It is identical.
The CA cable assembly includes radio frequency (RF) coaxial connector 1, the radio frequency coaxial-cable 2 at two ends.
The contact pin of the radio frequency (RF) coaxial connector 1 carries out soldering with the heart yearn of radio frequency coaxial-cable 2.
The crimp rings of the radio frequency (RF) coaxial connector 1 are crimped with the screen layer of radio frequency coaxial-cable 2, make RF coaxial
The crimp rings of connector 1 form 360 degree of physical contacts to the screen layer of radio frequency coaxial-cable 2.
The radio frequency coaxial-cable 2 is from inside to outside successively by anti electromagnetic wave wired tube 3, Jinlun fibre braided sleeve 5 and stainless
Steel steel band parcel 6.
The anti electromagnetic wave wired tube 3 is tightened near the two ends of radio frequency (RF) coaxial connector 1 with cotton thread, and Q98- is applied at butting
1 glue.
The woven wire shielding tape wrap 4 twines the shell of radio frequency (RF) coaxial connector 1 together with the termination of anti electromagnetic wave wired tube 3
Tightly, make the shell of radio frequency (RF) coaxial connector 1 form 360 to woven wire to be physically contacted, woven wire shielding tape wrap 4 and anti electromagnetic wave
The lap-joint of wired tube 3 tinned copper wire winds soldering after (3~4) are enclosed.
The Jinlun fibre braided sleeve 4 is tightened near the two ends of radio frequency (RF) coaxial connector 1 with cotton thread, and Q98- is applied at butting
1 glue.
The outermost layer of the radio frequency coaxial-cable 2 carries out spiral armouring with stainless steel belt 6, near radio frequency (RF) coaxial connector
1 two ends carry out shell nosing treatment.The characteristics of stainless steel belt 6 has anticorrosion, wear-resistant and mechanical damage.
The protection device one and protection device two by support 7, deck 8, snap ring 9, axle 10, do not deviate from screw 11 and not
Abjection screw 12 is constituted, fixed protection during for radio frequency co-axial cable subassembly connecting communication equipment equipment, prevents RF coaxial
CA cable assembly because pull or the reason such as cable weight cause radio frequency (RF) coaxial connector contact pins form being damaged and caused by cable transmission performance drop
Low or failure.
The support 7 is set to form of flanges, and two screwed holes are symmetrical arranged on flange, is used to install to deviate from spiral shell
Nail 12, protection device is fixed on communication apparatus.
The deck 8 is arranged on support 7, and semicircular ring is provided with deck, outer after semicircle ring diameter and cable armouring
Footpath matches, for supporting armored cable.
Semicircular ring is provided with the snap ring 9, semicircle ring diameter is matched with the external diameter after cable armouring, is formed with deck 8
The geometrical clamp of fixed armored cable.
The snap ring 9 is arranged in the draw-in groove of deck 8, is fixedly connected by axle 10, can be rotated centered on axle 10.
It is described not deviate from screw 11 and be connected with deck 8 through snap ring 9, for fastening armored cable；Snap ring 9 needs to open rotation
When turning, only need that screw 11 will not be deviate from and back-out deck 8, screw 11 is not deviate from can be suspended on snap ring 9 always.
Thus, the present invention is penetrated by setting effective the enhancing of measure such as anti electromagnetic wave wired tube, woven wire shielding tape wrap
The electromagnet shield effect of high frequency coaxial cable component, it is to avoid radio-frequency leakage；Improve by setting stainless steel belt sheathed structure and penetrated
The anticorrosion of high frequency coaxial cable component, wear-resistant and mechanical damage ability；At radio frequency co-axial cable subassembly two ends, protection dress is set
Put, radio frequency coaxial-cable is fixed in the annulus in the middle of deck and snap ring, and screw use is set to deviate from support
It is connected with external equipment, efficiently solves radio frequency co-axial cable subassembly in device procedures are connected because pullling or electric
The reasons such as cable weight cause the problem of radio frequency (RF) coaxial connector contact pins form being damaged, extend the use longevity of radio frequency co-axial cable subassembly
Life, and Quick labor-saving, easy to use is installed.
Claims (9)
1. a kind of radio frequency co-axial cable subassembly, it is characterised in that：It is fixedly connected by CA cable assembly and with CA cable assembly left end
The composition of protection device two that protection device one is fixedly connected with CA cable assembly right-hand member, protection device one and the structure phase of protection device two
Together；The CA cable assembly includes radio frequency (RF) coaxial connector (1), the radio frequency coaxial-cable (2) at two ends, radio frequency (RF) coaxial connector (1)
The heart yearn of contact pin and radio frequency coaxial-cable (2) weld；The protection device one and protection device two are by support (7), deck
(8), snap ring (9), axle (10), first are not deviate from screw (11) and first and do not deviate from screw (12) composition, and deck (8) is installed in branch
On frame (7), semicircular ring is provided with deck (8), snap ring (9) is fixedly connected, energy in the draw-in groove of deck (8) by axle
Rotated centered on axle (10), be provided with snap ring (9) semicircular ring and with deck (8) on semi-circular shape into fixed armouring
The geometrical clamp of cable；Support (7) is flange arrangement, two screwed holes is symmetrically arranged with flange arrangement and installation second does not take off
Go out screw (12).
2. radio frequency co-axial cable subassembly as claimed in claim 1, it is characterised in that：The radio frequency (RF) coaxial connector (1) insert
Pin is welded as soldering with the heart yearn of radio frequency coaxial-cable (2).
3. radio frequency co-axial cable subassembly as claimed in claim 1, it is characterised in that：The pressure of the radio frequency (RF) coaxial connector (1)
Connect ring to be crimped with the screen layer of radio frequency coaxial-cable (2), make the crimp rings of radio frequency (RF) coaxial connector (1) to RF coaxial electricity
The screen layer of cable (2) forms 360 degree of physical contacts.
4. radio frequency co-axial cable subassembly as claimed in claim 1, it is characterised in that：The radio frequency coaxial-cable (2) from it is inner to
It is outer to be wrapped up by anti electromagnetic wave wired tube (3), Jinlun fibre braided sleeve (5) and stainless steel belt (6) successively.
5. radio frequency co-axial cable subassembly as claimed in claim 4, it is characterised in that：The anti electromagnetic wave wired tube (3) is close to
The two ends of radio frequency (RF) coaxial connector (1) are tightened with cotton thread, and the place of tightening is coated with Q98-1 glue.
6. the radio frequency co-axial cable subassembly as described in claim 1,4, it is characterised in that：Having woven wire to shield tape wrap (4) will
Radio frequency (RF) coaxial connector (1) shell is tightly wrapped together with anti electromagnetic wave wired tube (3) termination, makes radio frequency (RF) coaxial connector (1) shell
360 are formed to woven wire to be physically contacted, woven wire shields tape wrap (4) with anti electromagnetic wave wired tube (3) lap-joint with tin plating
Soldering after the circle of copper wire winding 3~4.
7. radio frequency co-axial cable subassembly as claimed in claim 4, it is characterised in that：The Jinlun fibre braided sleeve (5) is close to
The two ends of radio frequency (RF) coaxial connector (1) are tightened with cotton thread, and Q98-1 glue is applied at butting.
8. radio frequency co-axial cable subassembly as claimed in claim 1, it is characterised in that：Radio frequency coaxial-cable (2) outermost layer
Spiral armouring is carried out with stainless steel belt (6), shell nosing treatment is carried out at the two ends near radio frequency (RF) coaxial connector (1).
9. radio frequency co-axial cable subassembly as claimed in claim 1, it is characterised in that：Described first does not deviate from screw (11) passes through
Snap ring (9) is connected with deck (8), for fastening armored cable；When snap ring (9) opens rotation, first is not deviate from screw (11)
Back-out deck (8), first does not deviate from screw (11) is suspended on snap ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210110.4A CN106887762B (en) | 2017-03-31 | 2017-03-31 | A kind of radio frequency co-axial cable subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710210110.4A CN106887762B (en) | 2017-03-31 | 2017-03-31 | A kind of radio frequency co-axial cable subassembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106887762A true CN106887762A (en) | 2017-06-23 |
| CN106887762B CN106887762B (en) | 2018-11-02 |
Family
ID=59181408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710210110.4A Expired - Fee Related CN106887762B (en) | 2017-03-31 | 2017-03-31 | A kind of radio frequency co-axial cable subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106887762B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113611998A (en) * | 2021-08-02 | 2021-11-05 | 蒿泽民 | Bidirectional coaxial radio frequency cable convenient to assemble |
| WO2022050917A1 (en) * | 2020-09-01 | 2022-03-10 | Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Soldered adapter modulation structure |
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| CN105817556A (en) * | 2016-03-24 | 2016-08-03 | 贵州航天电子科技有限公司 | Semi-flexible cable molding method |
| CN205666404U (en) * | 2016-06-12 | 2016-10-26 | 镇江华浩通信器材有限公司 | Novel protection of cables welding parts's L29 type radio frequency coaxial connector |
| CN106099398A (en) * | 2016-05-30 | 2016-11-09 | 西安金波科技有限责任公司 | A kind of radio frequency coaxial semi-rigid cable assembly and attachment method thereof |
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2017
- 2017-03-31 CN CN201710210110.4A patent/CN106887762B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010105743A (en) * | 2000-05-17 | 2001-11-29 | 이계안 | Electronic expansion valve of air conditioner system for automobile |
| CN1437286A (en) * | 2002-02-09 | 2003-08-20 | 武汉诚源科技有限责任公司 | High-reliability coaxial cable connecting method with anti-theft function |
| CN101552367A (en) * | 2008-04-01 | 2009-10-07 | 西安金波科技有限责任公司 | Millimeter wave guide coaxial cable assembly |
| CN201421932Y (en) * | 2009-04-30 | 2010-03-10 | 贵州航天电器股份有限公司 | Shielding terminating structure |
| CN103022612A (en) * | 2012-12-26 | 2013-04-03 | 中国航天时代电子公司 | Waveguide port radio frequency coaxial cable component |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022050917A1 (en) * | 2020-09-01 | 2022-03-10 | Aselsan Elektroni̇k Sanayi̇ Ve Ti̇caret Anoni̇m Şi̇rketi̇ | Soldered adapter modulation structure |
| CN113611998A (en) * | 2021-08-02 | 2021-11-05 | 蒿泽民 | Bidirectional coaxial radio frequency cable convenient to assemble |
| CN113611998B (en) * | 2021-08-02 | 2022-03-11 | 山东正通电缆有限公司 | Bidirectional coaxial radio frequency cable convenient to assemble |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106887762B (en) | 2018-11-02 |
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Granted publication date: 20181102 |