CN203967327U - The AV terminal that can automatically assemble - Google Patents
The AV terminal that can automatically assemble Download PDFInfo
- Publication number
- CN203967327U CN203967327U CN201420284470.0U CN201420284470U CN203967327U CN 203967327 U CN203967327 U CN 203967327U CN 201420284470 U CN201420284470 U CN 201420284470U CN 203967327 U CN203967327 U CN 203967327U
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- CN
- China
- Prior art keywords
- pedestal
- terminal
- jack
- magnetic metal
- external electrode
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- 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 discloses a kind of AV terminal that can automatically assemble, comprise pedestal and conducting portion, described pedestal comprises end face, side and bottom surface, in described pedestal, be formed with the through hole that connects described end face and bottom surface, on the end face of described pedestal, be provided with columniform socket, the end face center of described socket is provided with jack, described jack arranges and is interconnected with described through hole is concentric, described conducting portion comprises external electrode and interior electrode, cylindrical and the described external electrode of described external electrode is wrapped in the outside of described socket, described interior electrode is arranged in jack near pedestal one end, described external electrode and interior electrode are all provided with pin, the pin of described external electrode and interior electrode is arranged on the same side of pedestal, wherein, described bottom surface is provided with multiple magnetic metals, described magnetic metal is circumferentially uniformly distributed along described bottom surface, aim to provide a kind of AV terminal that can realize mechanical automation assembling, its technical scheme main points are to have added magnetic metal in the described AV terminal bottom surface that can automatically assemble, the utility model is suitable for all kinds of AV terminal.
Description
Technical field
The utility model relates to a kind of binding post, and more particularly, it relates to a kind of AV terminal.
Background technology
AV terminal (claiming again composite terminal) is that the audio-visual electrical equipment of family expenses is used for transmitting analogy video signal as NTSC, PAL, SECAM) common terminal.
AV terminal, as output or the input port of the signals such as image, sound such as general television set, Video Recorder, video disc player, sound equipment, loudspeaker, has generally been used on all kinds of audio-visual devices.
At present, (Chinese patent that application number is CN201020106464.8 discloses a kind of AV terminal) on market, it comprises plug and binding post, although this AV terminal firm welding is reliable, but this AV terminal adopts artificial installation, welding manner assembling, along with the innovation of automatic industrial technology, continue to adopt the mode of production of this bothersome, effort of manual assembly, poor efficiency not catch up with the efficiency requirement of factory.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of AV terminal that can be used in automated production.
For achieving the above object, the utility model provides following technical scheme: a kind of AV terminal that can automatically assemble, comprise pedestal and conducting portion, described pedestal comprises end face, side and bottom surface, in described pedestal, be formed with the through hole that connects described end face and bottom surface, on the end face of described pedestal, be provided with columniform socket, the end face center of described socket is provided with jack, described jack arranges and is interconnected with described through hole is concentric, described conducting portion comprises external electrode and interior electrode, cylindrical and the described external electrode of described external electrode is wrapped in the outside of described socket, described interior electrode is arranged in jack near pedestal one end, described external electrode and interior electrode are all provided with pin, the pin of described external electrode and interior electrode is arranged on the same side of pedestal, wherein, described bottom surface is provided with multiple magnetic metals, described magnetic metal is circumferentially uniformly distributed along described bottom surface.
By adopting technique scheme, described base bottom surface just can have been held automatic Composition by the magnet on automatic assembling by magnetic metal, reach the automatic production requirement of mechanization, save factory's hand labor power, enhance productivity greatly, described magnetic metal is uniform to be arranged on described base bottom surface surrounding and can to ensure that the described suffered magnetic force of AV terminal that can automatically assemble is more even, prevent the described AV terminal that can automatically assemble in the time that automation is installed because discontinuity is offset, overturning causes installation site inaccurate.
The utility model is further set to: described each magnetic metal is going to the bottom towards socket setting of trapezium structure setting and described trapezoidal magnetic metal.
By adopting technique scheme, in the time that described pedestal carries out injection mo(u)lding, described magnetic metal can be put into injection mold and complete processing together with moulding compound, save the operation of assembling magnetic metal, manufacturing procedure and the going to the bottom of described magnetic metal of avoiding increasing because adding magnetic metal the described AV terminal that can automatically assemble are wide one side base interior upward, can be that described magnetic metal is embedded in described base interior, prevent described magnetic metal because of external magnetic attraction cause described magnetic metal be sucked out pedestal or carrying produce in accidental.
The utility model is further set to: between described interior electrode and jack, be provided with insulation elastic layer.
By adopting technique scheme, in the time that the described AV terminal that can automatically assemble is used, in described jack, insert plug, the internal electrode of described plug produces the pressure towards jack, described insulation elastic layer can be shared the pressure loading of the internal electrode of described plug, improve the elastic potential energy of described interior electrode, prevent that described interior electrode from occurring that because high-frequency is used distortion fatigue causes the described AV terminal that can automatically assemble to occur loose contact.
The utility model is further set to: described magnetic metal outer setting is coated with insulating barrier.
By adopting technique scheme, prevent occurring leakage current between described magnetic metal and interior electrode, external electrode or between voltage, occur puncturing, flashover and cause AV terminal or the circuit damage that can automatically assemble.
The utility model is further set to: the equal diameters of described through hole and jack.
By adopting technique scheme, more smooth when external plug inserts jack, and processing is simpler.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model AV terminal embodiment that can automatically assemble;
Fig. 2 be the utility model AV terminal embodiment that can automatically assemble in the schematic diagram of magnetic metal.
Brief description of the drawings: 1. pedestal; 11. sockets; 12. jacks; 13. through holes; 2. conducting portion; 21. external electrodes; 22. interior electrodes; 23. pins; 3. magnetic metal; 4. insulation elastic layer; 5. end face; 6. side; 7. go to the bottom in bottom surface 8..
Embodiment
With reference to Fig. 1, the utility model embodiment is described further.
A kind of AV terminal that can automatically assemble, comprise pedestal 1 and conducting portion 2, described pedestal 1 comprises end face 5, side 6 and bottom surface 7, in described pedestal 1, be formed with the through hole that connects described end face 5 and bottom surface 7, on the end face 5 of described pedestal 1, be provided with columniform socket 11, described socket 11 end face centers are provided with jack 12, described jack 12 arranges and is interconnected with described through hole 13 is concentric, it is more smooth when described through hole 13 makes external plug insert jack with the equal diameters of jack 12, and process simpler, described conducting portion 2 comprises external electrode 21 and interior electrode 22, cylindrical and the described external electrode of described external electrode 21 is wrapped in the outside of described socket 11, described interior electrode 22 is arranged on the bottom of jack 12 towards pedestal 1 one sides, described external electrode 21 and interior electrode 22 are all provided with pin 23, the pin 23 of described external electrode 21 and interior electrode 22 is arranged on the same side 6 of pedestal 1, pedestal 1 bottom surface 7 is provided with multiple magnetic metals 3, in the present embodiment, preferred described magnetic metal 3 is two and is separately positioned on described pedestal 1 both sides, the uniform both sides, 1 end of described pedestal that are arranged on of described magnetic metal 3, described pedestal 1 bottom surface 7 just can have been held automatic Composition by the magnet on automatic assembling by magnetic metal 3, reach the automatic production requirement of mechanization, save factory's hand labor power, enhance productivity greatly, uniform described pedestal 1 both sides, bottom surface that are arranged on of described magnetic metal 3 have ensured that in the scheme that adopts magnetic metal 3 minimum number the described suffered magnetic force of AV terminal that can automatically assemble is even, prevent the described AV terminal that can automatically assemble in the time that automation is installed because discontinuity is offset, upset causes installation site inaccurate.
Described magnetic metal 3 is going to the bottom of trapezoidal setting and described trapezoidal magnetic metal 3 and 8 arranges towards socket 11, in the time that described pedestal 1 carries out injection mo(u)lding, described magnetic metal 3 can be put into injection mold and complete processing together with moulding compound, save the operation of assembling magnetic metal 3, avoiding going to the bottom of manufacturing procedure because adding the AV terminal that magnetic metal 3 can assemble described in increasing automatically and described magnetic metal 38 is that wide one side is towards top base 1 inside, can be that described magnetic metal 3 is embedded in described pedestal 1 inside, prevent described magnetic metal 3 because of external magnetic attraction cause described magnetic metal 3 be sucked out pedestal 1 or carrying produce in accidental.
Between described interior electrode 22 and jack 12, be provided with insulation elastic layer 4, in the present embodiment, preferably adopt O RunddichtringO 4, in the time that the described AV terminal that can automatically assemble is used, in described jack 12, insert plug, the internal electrode 22 of described plug produces the pressure towards jack 12, described O RunddichtringO 4 stress deformations are driven plain between interior electrode 22 and jack 12, described O RunddichtringO 4 can be shared the pressure loading of the internal electrode 22 of described plug, improve the elastic potential energy of described interior electrode 22, prevent that described interior electrode 22 from occurring that because high-frequency is used distortion fatigue causes the described AV terminal that can automatically assemble to occur loose contact.
Described magnetic metal 3 outer setting have insulating barrier, described magnetic metal 3 can adopt iron plate 3 and can adopt the mode such as zinc-plated to manufacture described insulating barrier, prevent occurring leakage current between described magnetic metal 3 and interior electrode 22, external electrode 21 or between voltage, occur puncturing, flashover and cause AV terminal or the circuit that can automatically assemble to damage.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. the AV terminal that can automatically assemble, comprise pedestal and conducting portion, described pedestal comprises end face, side and bottom surface, in described pedestal, be formed with the through hole that connects described end face and bottom surface, on the end face of described pedestal, be provided with columniform socket, the end face center of described socket is provided with jack, described jack arranges and is interconnected with described through hole is concentric, described conducting portion comprises external electrode and interior electrode, cylindrical and the described external electrode of described external electrode is wrapped in the outside of described socket, described interior electrode is arranged in jack near pedestal one end, described external electrode and interior electrode are all provided with pin, the pin of described external electrode and interior electrode is arranged on the same side of pedestal, it is characterized in that: described bottom surface is provided with multiple magnetic metals, described magnetic metal is circumferentially uniformly distributed along described bottom surface.
2. the AV terminal that can automatically assemble according to claim 1, is characterized in that: described each magnetic metal is going to the bottom towards socket setting of trapezium structure setting and described trapezoidal magnetic metal.
3. the AV terminal that can automatically assemble according to claim 1 and 2, is characterized in that: between described interior electrode and jack, be provided with insulation elastic layer.
4. the AV terminal that can automatically assemble according to claim 3, is characterized in that: described magnetic metal outer setting has insulating barrier.
5. the AV terminal that can automatically assemble according to claim 4, is characterized in that: the equal diameters of described through hole and jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284470.0U CN203967327U (en) | 2014-05-30 | 2014-05-30 | The AV terminal that can automatically assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284470.0U CN203967327U (en) | 2014-05-30 | 2014-05-30 | The AV terminal that can automatically assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203967327U true CN203967327U (en) | 2014-11-26 |
Family
ID=51927873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284470.0U Expired - Fee Related CN203967327U (en) | 2014-05-30 | 2014-05-30 | The AV terminal that can automatically assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203967327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216977A (en) * | 2018-09-25 | 2019-01-15 | 青岛科技大学 | A kind of arrangements of electric connection of circuit board |
-
2014
- 2014-05-30 CN CN201420284470.0U patent/CN203967327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109216977A (en) * | 2018-09-25 | 2019-01-15 | 青岛科技大学 | A kind of arrangements of electric connection of circuit board |
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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: 20141126 Termination date: 20150530 |
|
| EXPY | Termination of patent right or utility model |