CN205900928U - Anticreep audio and video connecting line - Google Patents
Anticreep audio and video connecting line Download PDFInfo
- Publication number
- CN205900928U CN205900928U CN201620727334.3U CN201620727334U CN205900928U CN 205900928 U CN205900928 U CN 205900928U CN 201620727334 U CN201620727334 U CN 201620727334U CN 205900928 U CN205900928 U CN 205900928U
- Authority
- CN
- China
- Prior art keywords
- transmission line
- fixture block
- envelope curve
- line
- anticreep
- 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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- Revetment (AREA)
Abstract
The utility model relates to an anticreep audio and video connecting line, it has the PIN needle to peg graft on the base, the base sets up in the casing, the casing is two -half structure, two and half casing joints together, be provided with envelope curve portion on the casing, two envelope curve portions piece and are used for wrapping up the cylinder connecting portion of transmission line, the sleeve that is used for two fixed envelope curve portions is installed to the screw on the outer periphery of cylinder connecting portion, the fixed mounting of position department that half shells inner wall went up envelope curve portion place has the fixture block, a plurality of fixture blocks all lie in same circular arc line, the outer periphery of transmission line was protruding to being provided with the annular last week, the protruding circumference equipartition of going up of annular has a plurality ofly and fixture block matched with bayonet socket, the fixture block card is established in the bayonet socket, the inner wall laminating at fixture block place on bellied outer terminal surface of annular and half casing. The utility model discloses fixing between messenger's transmission line and the cylinder connecting portion is more firm, and the effectual rotation that has prevented between transmission line and the SCART interface makes the utility model discloses an audio and video connecting line is more firm, has avoided breaking away from of PIN needle.
Description
Technical field
This utility model is related to audio frequency and video connecting line technical field, especially relates to a kind of anticreep 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 pin adapter, audio frequency defined in this pin
And video signal, 21 signals of pin simultaneous transmission, this 21 signals can be divided into video signal, audio signal, control signal,
Ground wire and cable core are several.
Scart interface includes base, grafting pin on base, and base is arranged in housing, and housing is two halves structure, and two
Individual half shell is connected together, and housing arranges envelope curve portion, and two envelope curve portions are combined into cylindrical coupler portion, and cylindrical coupler portion is used
In parcel transmission line, on the outer circumference surface of cylindrical coupler portion, the threaded sleeve for fixing two envelope curve portions, traditional
In scart interface, in order to prevent the rotation between cylindrical coupler portion and transmission line, can arrange internally in the front end in envelope curve portion
The stator of bending, in the inner surface setting anti-skid bulge of stator, in the outer surface setting compression projection of stator, using set
Cylinder extruding compression projection makes anti-skid bulge fit tightly with transmission line, thus preventing turning between cylindrical coupler portion and transmission line
Dynamic, but this spline structure to prevent the rotation between cylindrical coupler portion and transmission line, rotation stop effect against anti-skid bulge
Not good, easily cause the rotation of transmission line, thus tearing coming off of pin, the normal use of impact connecting line.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome in traditional scart interface, in order to prevent cylindrical shape
Rotation between connecting portion and transmission line, the stator that internally can bend in the front end setting in envelope curve portion, in stator
Surface arranges anti-skid bulge, raised in the outer surface setting compression of stator, makes anti-skid bulge using sleeve extruding compression projection
Fit tightly with transmission line, thus preventing the rotation between cylindrical coupler portion and transmission line, but this spline structure against
Anti-skid bulge, to prevent the rotation between cylindrical coupler portion and transmission line, rotation stop effect on driving birds is not good, easily causes turning of transmission line
Dynamic, thus tearing coming off of pin, the problem of the normal use of impact connecting line, a kind of anticreep audio frequency and video connecting line is provided.
This utility model solves its technical problem and be the technical scheme is that a kind of anticreep audio frequency and video connecting line, including
Transmission line and the scart interface being arranged on transmission line two ends, described scart interface includes base and housing, and described base is inserted
It is connected to pin, described base is arranged in housing, described housing is two halves structure, two half shells are connected together, described shell
Envelope curve portion is provided with body, two described envelope curve portions are combined into the cylindrical coupler portion for wrapping up transmission line, and described cylindrical shape is even
On the outer circumference surface of socket part, screw thread is provided with the sleeve for fixing two envelope curve portions, the position that on half shell inwall, envelope curve portion is located
The place of putting is installed with fixture block, and some described fixture blocks are respectively positioned on same circular arc line, circumference on the outer circumference surface of described transmission line
It is provided with annular protrusion, described annular protrusion is evenly distributed in some bayonet sockets being matched with fixture block, described fixture block is fastened on
In described bayonet socket, the inwall that the outer face of described annular protrusion is located with fixture block in half shell is fitted.
In order to simplify mounting structure, described fixture block and half shell are integrated manufacture structure.
In order to simplify mounting structure, described transmission line and described annular protrusion are integrated manufacture structure.
The beneficial effects of the utility model are: solid at this utility model position that envelope curve portion is located on the inwall of half shell
Dingan County is installed block, circumferentially disposed annular protrusion on the outer circumference surface of transmission line, and on annular protrusion, circumference uniform distribution and fixture block match
The bayonet socket closing, after installation is complete, fixture block is fastened in bayonet socket, limits the rotation of transmission line, the outer face of annular protrusion with
The inwall laminating that in half shell, fixture block is located, it is therefore prevented that transmission line departs from housing, makes between transmission line and cylindrical coupler portion
Fixation is more firm, is effectively prevented the rotation between transmission line and scart interface, makes audio frequency and video connecting line of the present utility model
More firm, it is to avoid the disengaging of pin.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is schematic three dimensional views of the present utility model；
Fig. 2 is the three-dimensional assembling schematic diagram of fixture block and bayonet socket in this utility model；
Fig. 3 is the schematic three dimensional views at a in this utility model Fig. 2；
Fig. 4 is the schematic three dimensional views of half shell in this utility model；
Fig. 5 is the schematic three dimensional views of transmission line in this utility model.
In figure: 1. transmission line, 2.scart interface, 3. half shell, 4. envelope curve portion, 5. sleeve, 6. fixture block, 7. annular protrusion,
8. bayonet socket.
Specific embodiment
Presently in connection with accompanying drawing, the utility model is described in more 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.
A kind of anticreep audio frequency and video connecting line as shown in Figure 1, includes transmission line 1 as shown in Figure 5 and is arranged on transmission line 1
The scart interface 2 at two ends, described scart interface 2 includes base and housing, and described base is plugged with pin, described base
It is arranged in housing, described housing is two halves structure, and two half shells 3 are connected together, and described housing is provided with envelope curve portion
4, two described envelope curve portions 4 are combined into the cylindrical coupler portion for wrapping up transmission line 1, the outer circumference surface of described cylindrical coupler portion
Upper screw thread is provided with the sleeve 5 for fixing two envelope curve portions 4, fixing peace at the position that on half shell 3 inwall, envelope curve portion 4 is located
Equipped with fixture block 6, as shown in figure 4, two described fixture blocks 6 are respectively positioned on same circular arc line, the upper surface of two fixture blocks 6 is all and half-shell
The die joint of body 3 overlaps, and after the clamping of two half shells 3, the fixture block 6 in two half shells 3 pieces together a complete fixture block 6,
Annular protrusion 7 is circumferentially provided with the outer circumference surface of described transmission line 1, described annular protrusion 7 is evenly distributed in two and card
The bayonet socket 8 that block 6 matches, the fixture block 6 in two half shells 3 pieces together a complete fixture block 6 and is fastened in described bayonet socket 8,
The side wall of fixture block 6 is fitted with the side wall of bayonet socket 8, and the outer face of described annular protrusion 7 is interior with what fixture block 6 in half shell 3 was located
Wall is fitted, as shown in Figures 2 and 3.
In order to simplify mounting structure, described fixture block 6 is integrated manufacture structure with half shell 3.
In order to simplify mounting structure, described transmission line 1 and described annular protrusion 7 are integrated manufacture structure.
This utility model fixedly mounts fixture block 6, in transmission line 1 at the position that envelope curve portion 4 is located on the inwall of half shell 3
Outer circumference surface on circumferentially disposed annular protrusion 7, the bayonet socket 8 that on annular protrusion 7, circumference uniform distribution is matched with fixture block 6, install
After the completion of, fixture block 6 is fastened in bayonet socket 8, and the side wall of fixture block 6 is fitted with the side wall of bayonet socket 8, limits the rotation of transmission line 1,
The inwall that the outer face of annular protrusion 7 is located with fixture block 6 in half shell 3 is fitted it is therefore prevented that transmission line 1 departs from housing, makes transmission
Fixation between line 1 and cylindrical coupler portion is more firm, is effectively prevented the rotation between transmission line 1 and scart interface 2,
Make the audio frequency and video connecting line of the present utility model more firm, it is to avoid the disengaging of pin.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description with new technical scope it is necessary to determine its technology according to right
Property scope.
Claims (3)
1. a kind of anticreep audio frequency and video connecting line, including transmission line (1) with the scart interface (2) that is arranged on transmission line (1) two ends,
Described scart interface (2) includes base and housing, described base is plugged with pin, described base is arranged in housing, institute
Stating housing is two halves structure, and two half shells (3) are connected together, and described housing is provided with envelope curve portion (4), two described bags
Line portion (4) is combined into the cylindrical coupler portion for wrapping up transmission line (1), screw thread peace on the outer circumference surface of described cylindrical coupler portion
Equipped with being used for fixing the sleeve (5) of two envelope curve portions (4) it is characterised in that: on half shell (3) inwall, envelope curve portion (4) are located
Be installed with fixture block (6) at position, some described fixture blocks (6) are respectively positioned on same circular arc line, described transmission line (1) cylindrical
Annular protrusion (7) is circumferentially provided with side face, described annular protrusion (7) is evenly distributed in and some matches with fixture block (6)
Bayonet socket (8), described fixture block (6) is fastened in described bayonet socket (8), and the outer face of described annular protrusion (7) is upper with half shell (3) to block
The inwall laminating that block (6) is located.
2. anticreep audio frequency and video connecting line as claimed in claim 1 it is characterised in that: described fixture block (6) and half shell (3) are one
Body manufactures structure.
3. anticreep audio frequency and video connecting line as claimed in claim 2 it is characterised in that: described transmission line (1) and described convex annular
Play (7) and be integrated manufacture structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620727334.3U CN205900928U (en) | 2016-07-11 | 2016-07-11 | Anticreep audio and video connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620727334.3U CN205900928U (en) | 2016-07-11 | 2016-07-11 | Anticreep audio and video connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900928U true CN205900928U (en) | 2017-01-18 |
Family
ID=57772265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620727334.3U Expired - Fee Related CN205900928U (en) | 2016-07-11 | 2016-07-11 | Anticreep audio and video connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900928U (en) |
-
2016
- 2016-07-11 CN CN201620727334.3U patent/CN205900928U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190711 |