CN205900951U - Locking audio and video connecting line that takes off - Google Patents
Locking audio and video connecting line that takes off Download PDFInfo
- Publication number
- CN205900951U CN205900951U CN201620784375.6U CN201620784375U CN205900951U CN 205900951 U CN205900951 U CN 205900951U CN 201620784375 U CN201620784375 U CN 201620784375U CN 205900951 U CN205900951 U CN 205900951U
- Authority
- CN
- China
- Prior art keywords
- transmission line
- line
- intubation
- housing
- dustcoat
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model belongs to the technical field of the audio and video connecting line technique and specifically relates to a locking audio and video connecting line that takes off, including transmission line and the connector of connection at the transmission line both ends, the connector includes the dustcoat, casing and the two row terminals of setting in the casing, the transmission line includes outer tegillum and lies in intraformational sub - line of ecderon and ground wire, sub - line and ground wire all wrap up outward has the insulating layer, dustcoat one end is connected with the transmission line, the other end and the casing of dustcoat are connected, be provided with the intubate rather than the inside intercommunication on the dustcoat, the both ends of transmission line all are provided with a plurality of the card strips that are parallel to each other, seted up in the intubate and blocked strip assorted draw -in groove, the card strip is inserted and is established in the draw -in groove, in the rotatory intubate of sleeve, card strip and draw -in groove cooperation, the bobbin base supports the terminal surface at calorie strip, thereby realize all -round with transmission line locking on the dustcoat of connector, effectually prevented that the relative connector pine of transmission line from taking off, this audio and video connecting line's life is greatly improved.
Description
Technical field
This utility model is related to audio frequency and video connecting line technical field, especially a kind of anti-loose audio frequency and video connecting line.
Background technology
Audio frequency and video connecting line includes transmission line and the scart interface being arranged on transmission line two ends, and scart is a kind of special
Audio-video interface, for the transmission of European satellite TV signal, can be connected with Household audio, video terminal, play transmission video letter
Number, the effect of audio signal and control signal；The scart interface of standard is 21 needle connectors, defined in this 21 pin audio frequency and
Video signal, 21 pin simultaneous transmission 21 signals, this 21 signals can be divided into video signal, audio signal, control signal, ground wire
Several with cable core.
Existing audio frequency and video connecting line mainly includes adapter and transmission line, in use, it occur frequently that adapter
The phenomenon getting loose with transmission line, leads to the signal transmission sub-line of inside and the situation of terminal removal.
Utility model content
The technical problems to be solved in the utility model is: in order to solve in prior art it occur frequently that adapter and transmission line
The phenomenon getting loose, now provides a kind of anti-loose audio frequency and video connecting line.
This utility model solves its technical problem and be the technical scheme is that a kind of anti-loose audio frequency and video connecting line, bag
The adapter including transmission line and being connected to transmission line two ends, described adapter includes outer housing, housing and is arranged in housing two
Row's terminal, described transmission line includes serving and the sub-line being located in serving and ground wire, all wraps up outside described sub-line and ground wire
There is insulating barrier, described outer housing one end is connected with described transmission line, and the other end of described outer housing is connected with described housing, described outer housing
On be provided with and its internal intubation connecting, the two ends of described serving are provided with some card articles being parallel to each other, described
The draw-in groove matching with described card article is offered, described card article is plugged in described draw-in groove, the outer peripheral face of described intubation in intubation
On be threaded with sleeve, described sleeve has a bottom, and described cylinder bottom is offered the through hole being matched with described serving, institute
State transmission line and pass through described through hole, described cylinder bottom is against one end end away from described housing for the card article, described cylinder bottom is inserted with described
Pipe away from being provided with spring between one end end of housing, the elastic force direction of described spring and the diameter parallel of described intubation.
Pass through in this programme to arrange intubation on outer housing, and open up draw-in groove in intubation, the serving of transmission line is arranged
There is card article, when transmission line is connected with adapter, in transmission line insertion intubation, card article is corresponding to be coordinated with draw-in groove, is effectively prevented
The outer housing of transmission line opposing connector rotates, and sleeve is spun in intubation, and cylinder bottom is against the end face of card article, by card article axial limiting,
Effectively transmission line is fixed in intubation, thus realize comprehensive transmission line is locked on the outer housing of adapter, wherein slotting
Spring between tube end and cylinder bottom is in compressive state all the time so that the thread friction power between intubation and sleeve increases, and has
The sleeve that prevents of effect gets loose from intubation.
Humid air in order to prevent the external world enters inside outer housing between intubation and transmission line, to the unit within adapter
Device causes to damage, and further, is provided with sealing ring, the setting of sealing ring between the through hole at described cylinder bottom and described exodermiss
The humid air being effectively prevented the external world enters into inside adapter, and the components and parts of its inside are caused to damage.
The beneficial effects of the utility model are: anti-loose its transmission line of audio frequency and video connecting line of the present utility model inserts intubation
In, in sleeve rotating intubation, card article and draw-in groove coordinate, and cylinder bottom is against the end face of card article, thus realizing comprehensive locking transmission line
It is scheduled on the outer housing of adapter, is effectively prevented transmission line opposing connector and gets loose, substantially increase this audio frequency and video connecting line
Service life.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is the schematic diagram of this utility model anti-loose audio frequency and video connecting line；
Fig. 2 is the close-up schematic view of a in Fig. 1.
In figure: 1, transmission line, 101, serving, 1011, card article, 2, adapter, 201, outer housing, 202, housing, 3, intubation,
4th, sleeve, 401, cylinder bottom, 5, spring, 6, sealing ring.
Specific embodiment
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is only described in a schematic way, therefore it only shows the composition relevant with this utility model.
Embodiment 1
A kind of anti-loose audio frequency and video connecting line as illustrated in fig. 1 and 2, including transmission line 1 and be connected to transmission line 1 two ends
Adapter 2, described adapter 2 includes outer housing 201, housing 202 and is arranged on two row's terminals in housing 202, described transmission line 1
The sub-line including serving 101 and being located in serving 101 and ground wire, are all enclosed with insulating barrier, institute outside described sub-line and ground wire
State outer housing 201 one end to be connected with described transmission line 1, the other end of described outer housing 201 is connected with described housing 202, described outer housing
It is provided with 201 and its internal intubation 3 connecting, the two ends of described serving 101 are provided with some cards being parallel to each other
Bar 1011, offers the draw-in groove matching with described card article 1011 in described intubation 3, described card article 1011 is plugged in described draw-in groove
In, the outer peripheral face of described intubation 3 is threaded with sleeve 4, described sleeve 4 has a bottom 401, and described cylinder bottom 401 opens up
There is the through hole matching with described serving 101, described transmission line 1 passes through described through hole, and described cylinder bottom 401 is against card article 1011
Away from one end end of described housing 202, described cylinder bottom 401 and described intubation 3 are arranged away between one end end of housing 202
There is the diameter parallel of spring 5, the elastic force direction of described spring 5 and described intubation 3.
It is provided with sealing ring 6, the setting of sealing ring 6 is effectively prevented between the through hole at described cylinder bottom 401 and described exodermiss
The humid air having stopped the external world enters into inside adapter 2, and the components and parts of its inside are caused to damage.
Compared with prior art the anti-loose audio frequency and video connecting line in this programme passes through to arrange intubation 3 on outer housing 201, and
Open up draw-in groove in intubation 3, the serving 101 of transmission line 1 is provided with card article 1011, when transmission line 1 is connected with adapter 2,
In transmission line 1 insertion intubation 3, card article 1011 is corresponding to be coordinated with draw-in groove, is effectively prevented the outer of transmission line 1 opposing connector 2
Cover 201 rotation, sleeve 4 is spun in intubation 3, and cylinder bottom 401 is against the end face of card article 1011, by card article 1011 axial limiting, effectively
Transmission line 1 is fixed in intubation 3, thus realizing comprehensive transmission line 1 being locked on the outer housing 201 of adapter 2, wherein
Spring 5 between intubation 3 end and cylinder bottom 401 is in compressive state all the time so that thread friction between intubation 3 and sleeve 4
Power increases, and is effectively prevented sleeve 4 and gets loose from intubation 3.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, by above-mentioned description, relevant staff
Various change and modification can be carried out in the range of without departing from this utility model technological thought completely.This practicality
Content that new technical scope is not limited in description is it is necessary to determine it according to right technical
Scope.
Claims (2)
1. a kind of anti-loose audio frequency and video connecting line it is characterised in that: include transmission line (1) and be connected to transmission line (1) two ends
Adapter (2), described adapter (2) includes outer housing (201), housing (202) and is arranged on two row's terminals in housing (202),
Described transmission line (1) includes serving (101) and the sub-line being located in serving (101) and ground wire, outside described sub-line and ground wire
All it is enclosed with insulating barrier, described outer housing (201) one end is connected with described transmission line (1), the other end of described outer housing (201) and institute
State housing (202) to connect, described outer housing (201) is provided with and its internal intubation (3) connecting, described serving (101)
Two ends are provided with some card articles being parallel to each other (1011), offer and described card article (1011) phase in described intubation (3)
The draw-in groove of coupling, described card article (1011) is plugged in described draw-in groove, and the outer peripheral face of described intubation (3) is threaded with sleeve
(4), described sleeve (4) has a bottom (401), and described cylinder bottom (401) is offered matched with described serving (101) logical
Hole, described transmission line (1) passes through described through hole, and described cylinder bottom (401) is against card article (1011) away from the one of described housing (202)
End end, described cylinder bottom (401) and described intubation (3) are provided with spring (5), institute between one end end away from housing (202)
State the elastic force direction of spring (5) and the diameter parallel of described intubation (3).
2. anti-loose audio frequency and video connecting line according to claim 1 it is characterised in that: the through hole of described cylinder bottom (401) with
It is provided with sealing ring (6) between described exodermiss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620784375.6U CN205900951U (en) | 2016-07-25 | 2016-07-25 | Locking audio and video connecting line that takes off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620784375.6U CN205900951U (en) | 2016-07-25 | 2016-07-25 | Locking audio and video connecting line that takes off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900951U true CN205900951U (en) | 2017-01-18 |
Family
ID=57784907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620784375.6U Expired - Fee Related CN205900951U (en) | 2016-07-25 | 2016-07-25 | Locking audio and video connecting line that takes off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900951U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081415A (en) * | 2019-12-20 | 2020-04-28 | 盐城迈斯杰信息工程有限公司 | Intelligent monitoring camera |
-
2016
- 2016-07-25 CN CN201620784375.6U patent/CN205900951U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111081415A (en) * | 2019-12-20 | 2020-04-28 | 盐城迈斯杰信息工程有限公司 | Intelligent monitoring camera |
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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: 20170118 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |