CN203645105U - Coaxial adapter for audio and video wire - Google Patents
Coaxial adapter for audio and video wire Download PDFInfo
- Publication number
- CN203645105U CN203645105U CN201320819843.5U CN201320819843U CN203645105U CN 203645105 U CN203645105 U CN 203645105U CN 201320819843 U CN201320819843 U CN 201320819843U CN 203645105 U CN203645105 U CN 203645105U
- Authority
- CN
- China
- Prior art keywords
- insulator
- housing
- audio
- video
- wire
- 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.)
- Expired - Fee Related
Links
- 239000012212 insulator Substances 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims description 8
- 239000004020 conductor Substances 0.000 abstract description 5
- 238000011161 development Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a coaxial adapter for an audio and video wire. The coaxial adapter comprises a shell, a first insulator, a pressing ring, an internal conductor, a sealing ring, an inner tooth gasket, a second insulator and a nut, the first insulator is positioned in the shell, the pressing ring is positioned between the shell and the first insulator, the internal conductor is positioned in the first insulator, the shell comprises a thread end, the sealing ring and the inner tooth gasket sleeve the thread end in sequence, the second insulator is connected with the internal conductor and positioned in the shell, and the nut is threadingly connected with the thread end. The coaxial adapter for the audio and video wire is advantaged by low cost, convenient switch, and simple operation.
Description
Technical field
The utility model relates to a kind of adapter, particularly relates to a kind of video/audio wire coaxial adatpter.。
Background technology
At present along with mobile communication, the develop rapidly of video display industry, its equipment of using also becomes the future development of diversification just can meet the need of market.Under the prerequisite of existing market, communication apparatus is more and more less to volume, multi-functional future development, and this radio frequency (RF) coaxial connector that just requires to match with it also must, to miniaturization, connect the future development of simplifying.
Existingly the signal of transverse electromagnetic mode to be transferred to audio-video signal and need to use two auxiliary adapters,, a SMA(Sub-Miniature-A, the meaning is a kind of small-sized mini joint) turn 1.13 patchcord, another is that to turn BNC(BNC be a kind of audio frequency and video joint to SMA) RF coaxial adapters, for being connected with conventional BNC audio frequency and video joint.Adapter used is more, could transfer by settling signal through twice switching, has and connects unsettled risk, and manufacturing cost is high, connects inconvenience, more time-consuming costly power.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of video/audio wire coaxial adatpter, and its cost is low, and switching is convenient, simple to operate.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of video/audio wire coaxial adatpter, it is characterized in that, it comprises housing, the first insulator, trim ring, inner wire, sealing ring, internal tooth packing ring, the second insulator, nut, the first insulator is positioned at housing, trim ring is between housing and the first insulator, inner wire is positioned at the inside of the first insulator, housing has an end of thread, sealing ring, internal tooth packing ring is enclosed within on the end of thread successively, the second insulator is connected with inner wire and is positioned at housing, nut is threaded with the end of thread.
Preferably, the diameter phi 0.5mm of described inner wire, the external diameter of housing is φ 1.91mm.
Preferably, described housing is being provided with a step surface near trim ring place, and housing is provided with a groove near step surface place.
Positive progressive effect of the present utility model is: the utility model has saved traditional line (generally will transfer transverse electromagnetic wave signal to audio & video signal, need to use a SMA and turn the patchcord of transverse magnetic wave, add again the adapter that a SMA turns audio frequency and video joint, signal through switching often, increase the loss of signal energy, the cost of switching is also higher), only need directly transverse electro-magnetic wave signal directly to be used to the utility model video/audio wire coaxial adatpter, be converted to audio frequency and video joint, only need this adapter just can realize, the cost needing is low, switching is convenient, simple to operate.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model video/audio wire coaxial adatpter.
Fig. 2 is the structural representation of the utility model middle shell and the first insulator.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As depicted in figs. 1 and 2, the utility model video/audio wire comprises housing 1, the first insulator 2, trim ring 3, inner wire 4, sealing ring 5, internal tooth packing ring 6, the second insulator 7, nut 8 with coaxial adatpter, the first insulator 2 is positioned at housing 1, trim ring 3 is between housing 1 and the first insulator 2, inner wire 4 is positioned at the inside of the first insulator 2, housing 1 has an end of thread 21, sealing ring 5, internal tooth packing ring 6 are enclosed within on the end of thread 21 successively, the second insulator 7 is connected with inner wire 4 and is positioned at housing 1, and nut 8 is threaded with the end of thread 21.Housing 1 is being provided with a step surface 11 near trim ring 3 places, and housing 1 is provided with a groove 12 near step surface 11 places.Step surface 11 is to be superminiature coaxial fitting with U.FL(U.FL with the effect of groove 12, is exclusively used in 1.13 lines) female joint is while connecting, plays the spacing effect of electric origin reference location and draw-in groove.
Video/audio wire comprises the following steps by the manufacture method of coaxial adatpter:
The utility model video/audio wire has following characteristics with coaxial adatpter:
One, housing of the present utility model adopts the high brass material processing and manufacturing of electromagnetic conductivity, ensures effective transmission rate.
Two, the material of the material of the first insulator and the second insulator is all polytetrafluoroethylene.
What three, inner wire adopted is that maximum gauge is the tin bronze line of 3.04mm, and elastic strength is good, and contact is reliable.
Four, U.FL(U.FL is superminiature coaxial fitting, is exclusively used in 1.13 lines) joint employing machining, as Fig. 2, the positive and negative 0.02mm of the diameter phi 0.5mm(of inner wire), the diameter of the endoporus of housing 1 is φ 1.6mm, the external diameter of housing 1 is φ 1.91mm.
Five, the step surface 11 of housing 1 is 1.20 mm to 1.25mm to the right side distance of housing, has a groove 12 on the external diameter of housing 1, and groove 12 center is 0.85mm to the right side distance of housing 1.
Six, one end of housing 1 is provided with the end of thread 21, then joins a sealing ring and internal tooth packing ring, screws on the cavity that nut can be installed to equipment easily and is fixed.
Those skilled in the art can carry out various remodeling and change to the utility model.Therefore, the utility model has covered various remodeling and the change in the scope that falls into appending claims and equivalent thereof.
Claims (3)
1. a video/audio wire coaxial adatpter, it is characterized in that, it comprises housing, the first insulator, trim ring, inner wire, sealing ring, internal tooth packing ring, the second insulator, nut, the first insulator is positioned at housing, and trim ring is between housing and the first insulator, and inner wire is positioned at the inside of the first insulator, housing has an end of thread, sealing ring, internal tooth packing ring are enclosed within on the end of thread successively, and the second insulator is connected with inner wire and is positioned at housing, and nut is threaded with the end of thread.
2. video/audio wire coaxial adatpter as claimed in claim 1, is characterized in that, the diameter 0.5mm of described inner wire, and the external diameter of housing is 1.91mm.
3. video/audio wire coaxial adatpter as claimed in claim 1, is characterized in that, described housing is being provided with a step surface near trim ring place, and housing is provided with a groove near step surface place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819843.5U CN203645105U (en) | 2013-12-14 | 2013-12-14 | Coaxial adapter for audio and video wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819843.5U CN203645105U (en) | 2013-12-14 | 2013-12-14 | Coaxial adapter for audio and video wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203645105U true CN203645105U (en) | 2014-06-11 |
Family
ID=50876326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320819843.5U Expired - Fee Related CN203645105U (en) | 2013-12-14 | 2013-12-14 | Coaxial adapter for audio and video wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203645105U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716538A (en) * | 2013-12-15 | 2015-06-17 | 李月 | Multifunctional circuit connector |
| CN104716537A (en) * | 2013-12-14 | 2015-06-17 | 江苏宏信电子科技有限公司 | Coaxial adapter for audio and video lines and manufacturing method thereof |
| WO2017092210A1 (en) * | 2015-12-03 | 2017-06-08 | 中航光电科技股份有限公司 | Adapter and adapter assembly using same |
-
2013
- 2013-12-14 CN CN201320819843.5U patent/CN203645105U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716537A (en) * | 2013-12-14 | 2015-06-17 | 江苏宏信电子科技有限公司 | Coaxial adapter for audio and video lines and manufacturing method thereof |
| CN104716538A (en) * | 2013-12-15 | 2015-06-17 | 李月 | Multifunctional circuit connector |
| WO2017092210A1 (en) * | 2015-12-03 | 2017-06-08 | 中航光电科技股份有限公司 | Adapter and adapter assembly using same |
| US10754097B2 (en) | 2015-12-03 | 2020-08-25 | Avic Jonhon Optronic Technology Co., Ltd. | Adapter and adapter assembly using same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202633583U (en) | Radio-frequency connector and contact element thereof | |
| US8702456B1 (en) | Coaxial cable adaptor | |
| CN105493354A (en) | RF coaxial connectors | |
| CN205429295U (en) | Exempt from to weld formula bending microwave coaxial connector | |
| CN203645105U (en) | Coaxial adapter for audio and video wire | |
| CN203456687U (en) | Novel coaxial radio frequency precision rapid connector | |
| CN103066403B (en) | A kind of power connector and contact thereof | |
| CN103682819A (en) | Floating rapid insertion and extraction millimeter wave coaxial connector | |
| CN204696348U (en) | A kind of radio frequency connector | |
| CN203134998U (en) | BMA-type radio frequency coaxial connector with novel semi-rigid cable connection structure | |
| CN107732519B (en) | An ultra-high voltage connector for vacuum instruments | |
| CN205752866U (en) | Connector for radio-frequency coaxial cable | |
| CN104716537A (en) | Coaxial adapter for audio and video lines and manufacturing method thereof | |
| CN105356149A (en) | Pushing self-locking radio frequency connector | |
| CN203275457U (en) | Interconnecting device | |
| CN202474256U (en) | Connector for coaxial cable with smooth metal tube outer conductor | |
| CN202839924U (en) | Coaxial fixed attenuator with high frequency of 40 Ghz | |
| CN203423348U (en) | Reversed-polarity radio frequency coaxial adapter | |
| CN105703145A (en) | Detachably hermetically-sealed connector | |
| CN104092069A (en) | Low-cost radio frequency coaxial cable connector | |
| CN205863515U (en) | A kind of detachable-type sealed adapter | |
| CN204012057U (en) | A kind of low cost radio frequency coaxial cable connector | |
| CN206004108U (en) | A kind of novel coaxial contact | |
| CN209730363U (en) | A kind of SMA radio frequency (RF) coaxial connector of fast insert-pull | |
| CN206225563U (en) | A kind of SSMA type connectors of jointing thin cables |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |