CN205693064U - Anti-detachment audio frequency and video connecting line - Google Patents
Anti-detachment audio frequency and video connecting line Download PDFInfo
- Publication number
- CN205693064U CN205693064U CN201620596233.7U CN201620596233U CN205693064U CN 205693064 U CN205693064 U CN 205693064U CN 201620596233 U CN201620596233 U CN 201620596233U CN 205693064 U CN205693064 U CN 205693064U
- Authority
- CN
- China
- Prior art keywords
- transmission line
- buckle
- audio frequency
- housing
- detachment
- 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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Abstract
This utility model relates to a kind of anti-detachment audio frequency and video connecting line, including transmission line and the SCART interface being arranged on transmission line two ends, 21 pins it are plugged with on base, base is arranged in housing, housing is two halves structure, two half shells are connected together, envelope curve portion it is provided with on housing, two envelope curve portions are combined into the cylindrical coupler portion for wrapping up transmission line, on the outer circumference surface of cylindrical coupler portion, screw thread is provided with the sleeve for fixing two envelope curve portions, some clamps it are evenly distributed on sleeve, buckle it is rotatablely equipped with on clamp, card is buckled and is had through hole, some projections it are evenly distributed on the outer circumference surface of transmission line, snap fit it is installed with in projection, projection is arranged in through hole, fit with buckle upper surface in snap fit bottom surface.It is fixing more firm that this utility model makes between transmission line and cylindrical coupler portion, be effectively prevented the rotation between transmission line and SCART interface, make audio frequency and video connecting line of the present utility model more firm, it is to avoid the disengaging of 21 pins.
Description
Technical field
This utility model relates to audio frequency and video connecting line technical field, especially relates to a kind of anti-detachment audio frequency and video connecting line.
Background technology
Audio frequency and video connecting line includes transmission line and is arranged on the SCART interface at transmission line two ends, and SCART is a kind of special
Audio-video interface, for the transmission of European satellite TV signal, can connect with Household audio, video terminal, plays transmission video letter
Number, audio signal and the effect of control signal；The SCART interface of standard is 21 needle connectors, audio frequency defined in this 21 pin and
Video signal, 21 pins transmit 21 signals simultaneously, and these 21 signals can be divided into video signal, audio signal, control signal, ground wire
Several with cable core.
SCART interface includes base, grafting 21 pin on base, and base is arranged in housing, and housing is two halves structure, two
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 for
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, the inner surface at stator arranges anti-skidding projection, and the outer surface at stator arranges compression projection, utilizes set
Cylinder extruding compresses projection makes anti-skidding projection fit tightly with transmission line, thus prevents turning between cylindrical coupler portion and transmission line
Dynamic, but this spline structure prevents the rotation between cylindrical coupler portion and transmission line, spline effect against anti-skidding projection
The best, easily cause the rotation of transmission line, thus tear coming off of 21 pins, affect the normal use of 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, can arrange, in the front end in envelope curve portion, the stator internally bent, in stator
The anti-skidding projection of surface configuration, the outer surface at stator arranges compression projection, utilizes sleeve extruding to compress projection and makes anti-skidding projection
Fit tightly with transmission line, thus prevent the rotation between cylindrical coupler portion and transmission line, but this spline structure against
Anti-skidding projection prevents the rotation between cylindrical coupler portion and transmission line, spline poor effect, easily causes turning of transmission line
Dynamic, thus tear coming off of 21 pins, affect the normal problem used of connecting line, it is provided that a kind of anti-detachment audio frequency and video connecting line.
This utility model solves its technical problem and be the technical scheme is that a kind of anti-detachment audio frequency and video connecting line, bag
Including transmission line and be arranged on the SCART interface at transmission line two ends, described SCART interface includes base and housing, on described base
Being plugged with 21 pins, described base is arranged in housing, and described housing is two halves structure, and two half shells are connected together, described
Being provided with envelope curve portion on housing, two described envelope curve portions are combined into the cylindrical coupler portion for wrapping up transmission line, described cylindrical shape
On the outer circumference surface of connecting portion, screw thread is provided with the sleeve for fixing two envelope curve portions, described sleeve is evenly distributed in some
Clamp, described clamp is rotatablely equipped with buckle, and described card is buckled and had through hole, and on the outer circumference surface of described transmission line, circumference is equal
Being furnished with some projections, described projection is installed with snap fit, described projection is arranged in described through hole, described snap fit bottom surface with
Described buckle upper surface is fitted.
In order to simplify the mounting structure between clamp and buckle, described in snap through plastic tab and be rotatably installed in described card
On plate.
In order to simplify mounting structure, described clamp, plastic tab and buckle for together with manufacture structure.
For the ease of snap fit through through hole, described transmission line, projection and snap fit are integrated manufacture structure, snap fit and projection
Material is rubber, it is simple to snap fit passes through hole.
The beneficial effects of the utility model are: this utility model rotates installation buckle on the outer circumference surface of sleeve, are passing
It is fixedly installed the projection matched with buckle and snap fit on the outer circumference surface of defeated line, threadeds with cylindrical coupler portion at sleeve
After, buckle is fastened in projection, buckle is compressed by snap fit, prevents buckle from departing from projection, makes transmission line and cylindrical coupler portion
Between fixing more firm, be effectively prevented the rotation between transmission line and SCART interface, make audio frequency and video of the present utility model
Connecting line is more firm, it is to avoid the disengaging of 21 pins.
Accompanying drawing explanation
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is schematic three dimensional views of the present utility model；
Fig. 2 is the enlarged drawing in this utility model Fig. 1 at A；
Fig. 3 is the three-dimensional assembling schematic diagram of this utility model middle sleeve, clamp, plastic tab and buckle；
Fig. 4 is the schematic three dimensional views of transmission line in this utility model.
In figure: 1. transmission line, 2.SCART interface, 3. housing, 4. sleeve, 5. clamp, 6. buckle, 7. through hole, 8. protruding,
9. snap fit, 10. plastic tab.
Detailed description of the invention
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 described the most in a schematic way, and therefore it only shows the composition relevant with this utility model.
One anti-detachment audio frequency and video connecting line as shown in Figure 1, including transmission line 1 be arranged on transmission line 1 two ends
SCART interface 2, described SCART interface 2 includes base and housing 3, and described base is plugged with 21 pins, and described base is arranged on
In housing 3, described housing 3 is two halves structure, and two half shells 3 are connected together, and described housing 3 is provided with envelope curve portion, two
Individual described envelope curve portion is combined into the cylindrical coupler portion for wrapping up transmission line 1, spiral shell on the outer circumference surface of described cylindrical coupler portion
Stricture of vagina is provided with the sleeve 4 for fixing two envelope curve portions, described sleeve 4 is evenly distributed in some clamps 5, on described clamp 5
It is rotatablely equipped with buckle 6, described buckle 6 has through hole 7, as shown in Figure 3；On the outer circumference surface of described transmission line 1, circumference is equal
It is furnished with some protruding 8, is installed with snap fit 9 on described protruding 8, as shown in Figure 4；Described protruding 8 are arranged on described through hole 7
In, as in figure 2 it is shown, fit with described buckle 6 upper surface in described snap fit 9 bottom surface.
In order to simplify the mounting structure between clamp 5 and buckle 6, described buckle 6 is rotatably installed in by plastic tab 10
On described clamp 5.
In order to simplify mounting structure, described clamp 5, plastic tab 10 and buckle 6 for together with manufacture structure.
It is integrated manufacture structure, snap fit 9 He through through hole 7, described transmission line 1, protruding 8 and snap fit 9 for the ease of snap fit 9
The material of protruding 8 is rubber, it is simple to snap fit 9 is through through hole 7.
This utility model rotates installation buckle 6 on the outer circumference surface of sleeve 4, fixing on the outer circumference surface of transmission line 1
The projection 8 and snap fit 9 matched with buckle 6 is set, after sleeve 4 is threadeded with cylindrical coupler portion, buckle 6 is fastened on
On protruding 8, buckle 6 is compressed by snap fit 9, prevents buckle 6 from departing from protruding 8, makes fixing between transmission line 1 and cylindrical coupler portion
More firm, it is effectively prevented the rotation between transmission line 1 and SCART interface 2, makes audio frequency and video connecting line of the present utility model more
Firm, it is to avoid the disengaging of 21 pins.
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 amendment completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description by novel technical scope, it is necessary to determine its technology according to right
Property scope.
Claims (4)
1. an anti-detachment audio frequency and video connecting line, including transmission line (1) and the SCART interface that is arranged on transmission line (1) two ends
(2), described SCART interface (2) includes base and housing (3), and described base is plugged with 21 pins, and described base is arranged on housing
(3), in, described housing (3) is two halves structure, and two half shells (3) are connected together, and described housing is provided with envelope curve on (3)
Portion, two described envelope curve portions are combined into the cylindrical coupler portion for wrapping up transmission line (1), the excircle of described cylindrical coupler portion
On face, screw thread is provided with the sleeve (4) for fixing two envelope curve portions, it is characterised in that: described sleeve is evenly distributed on (4)
Some clamps (5), described clamp (5) are rotatablely equipped with buckle (6), described buckle (6) have through hole (7), described transmission
It is evenly distributed in some projections (8) on the outer circumference surface of line (1), described projection (8) is installed with snap fit (9), described convex
Playing (8) to be arranged in described through hole (7), fits with described buckle (6) upper surface in described snap fit (9) bottom surface.
Anti-detachment audio frequency and video connecting line the most as claimed in claim 1, it is characterised in that: described buckle (6) passes through plastic tab
(10) it is rotatably installed on described clamp (5).
Anti-detachment audio frequency and video connecting line the most as claimed in claim 2, it is characterised in that: described clamp (5), plastic tab (10)
Structure is manufactured together with buckle (6) being.
Anti-detachment audio frequency and video connecting line the most as claimed in claim 3, it is characterised in that: described transmission line (1), protruding (8) and
Snap fit (9) is integrated manufacture structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596233.7U CN205693064U (en) | 2016-06-17 | 2016-06-17 | Anti-detachment audio frequency and video connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620596233.7U CN205693064U (en) | 2016-06-17 | 2016-06-17 | Anti-detachment audio frequency and video connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205693064U true CN205693064U (en) | 2016-11-16 |
Family
ID=57414968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620596233.7U Expired - Fee Related CN205693064U (en) | 2016-06-17 | 2016-06-17 | Anti-detachment audio frequency and video connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205693064U (en) |
-
2016
- 2016-06-17 CN CN201620596233.7U patent/CN205693064U/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 |
Granted publication date: 20161116 Termination date: 20190617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |