CN205646200U - TV lock pin - Google Patents
TV lock pin Download PDFInfo
- Publication number
- CN205646200U CN205646200U CN201620370193.4U CN201620370193U CN205646200U CN 205646200 U CN205646200 U CN 205646200U CN 201620370193 U CN201620370193 U CN 201620370193U CN 205646200 U CN205646200 U CN 205646200U
- Authority
- CN
- China
- Prior art keywords
- lock pin
- grafting
- core
- plugging portion
- tapered plugging
- 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.)
- Withdrawn - After Issue
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a TV lock pin, including lock nut and grafting main part, the grafting main part is including the grafting casing that has TV copper core jack, the TV plug inner core of setting in the grafting casing and the TV plug lock pin of grafting in TV plug inner core, front end at the grafting casing is equipped with toper grafting portion, at the the central axis of the toper grafting portion copper core through -hole that TV copper core jack is linked together in the casing that is equipped with and pegs graft, it encircles to be equipped with the shielded wire of falling triangle -shaped installation locking projection at the grafting end outer wall of toper grafting portion, be equipped with the protruding muscle in location on the inner wall of toper grafting portion, TV plug lock pin formula lock pin as an organic whole, grafting end at TV plug lock pin is equipped with terminal surface open -ended constant head tank, inserting the grafting casing, TV plug lock pin make the protruding muscle screens in location realize in the constant head tank that the location is fixed in. The utility model has the advantages of simple structure, having reduced product cost, having subtracted and changed the assembly process, improved assembly efficiency, improved the reliability of connecting, guaranteed the stability of connecting, the suitability is strong and the practicality is good.
Description
Technical field
The invention belongs to television signal transmission component technology field, be specifically related to a kind of television insertion core.
Background technology
Television insertion core is television signal transmission parts, the television insertion core of prior art mainly uses jack catchs type structure to connect, its structure is shown in accompanying drawing 1, it is mainly by locking nut 1 ', F plug 2 ', hexagonal installs nut 3 ', TV plugs shell 4 ', lower lock pin combination 5 ', upper lock pin 6 ' and upper lock pin working of plastics 7 ' form, it has the following disadvantages: one, it uses lock pin working of plastics 7 ' to load in upper lock pin 6 ', elastic conjunction ensures that lock pin location realizes connecting, again by lower lock pin combination 5 ' and TV coaxial line cable, but lower ferrule assembly 5 kind is more, so assembling more difficulty；Two, there is hidden danger in its connection reliability, in use have the situation of swing due to television insertion core, so easily causing lock pin and lower ferrule assembly loose contact, and F plug is connected shielding with shell by locking nut, signal attenuation is relatively big, and F head is easily lost in maintenance process；Three, its installation is complex, owing to being installed on panel by installation nut, TV coaxial line cable sky crosses locking nut, inner core passes F plug, and screen layer and line skin are placed in outside F plug, core inserts upper ferrule assembly locking nut more again and is contained on shell, its installation is extremely complex, thus affect the efficiency of assembling, so the suitability and practicality are restricted to a certain extent, it is specifically shown in Fig. 1.
Summary of the invention
In order to solve above-mentioned technical problem, the present invention is to provide a kind of simple in construction, installs television insertion core that is convenient and that can be effectively improved mounting stability and reliability.(being specifically shown in Fig. 2-Fig. 4)
nullThe technical scheme realizing the object of the invention is a kind of television insertion core，Including locking nut and grafting main body，Described grafting main body includes the insertion shell with TV copper core jack，The TV plugs inner core being arranged in described insertion shell and the TV plugs lock pin being plugged in described TV plugs inner core，It is provided with tapered plugging portion in the front end of described insertion shell，Central axis in described tapered plugging portion is provided with the copper core through hole being connected with TV copper core jack in described insertion shell，Inserted terminal outer wall in described tapered plugging portion is provided with del shielding line and installs lock projection ring，The inwall in described tapered plugging portion is provided with location convex tendon，Described TV plugs lock pin is integral type lock pin，Inserted terminal at described TV plugs lock pin is provided with the locating slot of end face opening，Location convex tendon screens is made to realize location in described locating slot in described TV plugs lock pin inserts described insertion shell fixing.
Described locating slot is a groove, in-line groove or cross bath.
It is provided with hexagonal in described locking nut and insertion shell junction and nut is installed, in described tapered plugging portion inserts locking nut and logical hexagonal installs nut check.
Or use, the outer side surface of described insertion shell is integrally formed with mounting flange, described mounting flange is positioned close to the one end in tapered plugging portion, compresses screens on the installed surface of locking nut by mounting flange in described tapered plugging portion inserts locking nut.
The copper core through hole in described tapered plugging portion and TV copper core jack in described insertion shell are for being coaxially disposed.
Or using, become 60-120 degree angle to arrange between described tapered plugging portion and described insertion shell, the two ends angulation of described TV plugs lock pin is identical with angle angle.
Angle between described tapered plugging portion and described insertion shell is 90 degree.
The present invention has a positive effect: the simple in construction of the present invention, it is mainly by integrated television plug lock pin, plug casing and TV plugs inner core composition, thus greatly reduce assembly process, reduce product cost, so improve efficiency of assembling to a certain extent, and use integrated television plug lock pin, for comparing upper lock pin and the lower slotting custom of conventional art, it is not easy birth loosen or depart from, thus substantially increase the stability of connection, and it is provided with tapered plugging portion, location convex tendon it is provided with in tapered plugging portion, it is provided with locating slot in the end of TV plugs inner core, thus after combining, can effectively prevent from TV from inserting inner core to rotate and arbitrarily rotate, thus ensure that the stability of connection, the suitability is strong and practicality good.
Accompanying drawing explanation
In order to make present disclosure be more likely to be clearly understood, below according to specific embodiment and combine accompanying drawing, the present invention is further detailed explanation, wherein:
Fig. 1 is the fractionation structural profile schematic diagram of this prior art；
Fig. 2 is the first fractionation structural profile schematic diagram of the present invention；
Fig. 3 is that the second of the present invention splits structural profile schematic diagram；
Fig. 4 is that the third of the present invention splits structure and cut open and show schematic diagram.
Detailed description of the invention
(embodiment 1)
Fig. 2 shows a kind of detailed description of the invention of the present invention, and wherein Fig. 2 is the first fractionation structural profile schematic diagram of the present invention；
nullSee Fig. 2，A kind of television insertion core，Including locking nut 1 and grafting main body，Described grafting main body includes the insertion shell 2 with TV copper core jack，The TV plugs inner core 3 being arranged in described insertion shell 2 and the TV plugs lock pin 4 being plugged in described TV plugs inner core 3，It is provided with tapered plugging portion 5 in the front end of described insertion shell 2，Central axis in described tapered plugging portion 5 is provided with the copper core through hole being connected with TV copper core jack in described insertion shell，Inserted terminal outer wall in described tapered plugging portion 5 is provided with del shielding line and installs lock projection ring 6，The inwall in described tapered plugging portion 5 is provided with location convex tendon 7，Described TV plugs lock pin 4 is integral type lock pin，Inserted terminal at described TV plugs lock pin 4 is provided with the locating slot 8 of end face opening，Location convex tendon screens is made to realize location in described locating slot in described TV plugs lock pin inserts described insertion shell fixing.Tapered portion central axis is provided with copper core through hole, and the center copper core holding wire of signal cable can be made to pass, and the crust of signal cable then can stay the outside of tapered portion, and tapered portion coordinates the crust compressing signal cable with locking nut.
Described locating slot is a groove, in-line groove or cross bath.
It is provided with hexagonal in described locking nut 1 and insertion shell 2 junction and nut 9 is installed, in described tapered plugging portion inserts locking nut and logical hexagonal installs nut check.
The copper core through hole in described tapered plugging portion and TV copper core jack in described insertion shell are for being coaxially disposed.
In use, after TV plugs lock pin is arranged on cabinet, rotate TV plugs lock pin by certain dynamics, TV plugs lock pin can be made to turn an angle, and coordinate with the convex tendon on cabinet from new locating slot from fixed part and fix TV plugs lock pin.
The simple in construction of the present invention, it is mainly by integrated television plug lock pin, plug casing and TV plugs inner core composition, thus greatly reduce assembly process, reduce product cost, so improve efficiency of assembling to a certain extent, and use integrated television plug lock pin, for comparing upper lock pin and the lower slotting custom of conventional art, it is not easy birth loosen or depart from, thus substantially increase the stability of connection, and it is provided with tapered plugging portion, location convex tendon it is provided with in tapered plugging portion, it is provided with locating slot in the end of TV plugs inner core, thus after combining, can effectively prevent from TV from inserting inner core to rotate and arbitrarily rotate, thus ensure that the stability of connection, the suitability is strong and practicality good.
(embodiment 2)
Fig. 3 shows a kind of detailed description of the invention of the present invention, and wherein Fig. 3 is the second fractionation structural profile schematic diagram of the present invention；
See Fig. 3, the present embodiment is substantially the same manner as Example 1, difference is: be integrally formed with mounting flange 10 on the outer side surface of described insertion shell and non-threaded installs screens groove, described mounting flange is positioned close to the one end in tapered plugging portion, compresses screens on the installed surface of locking nut by mounting flange in described tapered plugging portion inserts locking nut.
(embodiment 3)
Fig. 4 shows a kind of detailed description of the invention of the present invention, and wherein Fig. 4 is the third fractionation structural profile schematic diagram of the present invention；
Seeing Fig. 4, the present embodiment is substantially the same manner as Example 1, and difference is: becoming 60-120 degree angle to arrange between described tapered plugging portion and described insertion shell, the two ends angulation of described TV plugs lock pin is identical with angle angle.
Angle between described tapered plugging portion and described insertion shell is 90 degree.In the present embodiment, insertion shell and locking nut junction are provided with the little plastic of plug 11, in order to protect connective stability.
Employing certain angle is arranged, and can meet the use demand of different angles.
Obviously, the above embodiment of the present invention is only for clearly demonstrating example of the present invention, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the obvious change that these connotations belonging to the present invention are extended out or variation still fall within protection scope of the present invention.
Claims (7)
- null1. a television insertion core，Including locking nut and grafting main body，Described grafting main body includes the insertion shell with TV copper core jack，The TV plugs inner core being arranged in described insertion shell and the TV plugs lock pin being plugged in described TV plugs inner core，It is characterized in that: be provided with tapered plugging portion in the front end of described insertion shell，Central axis in described tapered plugging portion is provided with the copper core through hole being connected with TV copper core jack in described insertion shell，Inserted terminal outer wall in described tapered plugging portion is provided with del shielding line and installs lock projection ring，The inwall in described tapered plugging portion is provided with location convex tendon，Described TV plugs lock pin is integral type lock pin，Inserted terminal at described TV plugs lock pin is provided with the locating slot of end face opening，Location convex tendon screens is made to realize location in described locating slot in described TV plugs lock pin inserts described insertion shell fixing.
- Television insertion core the most according to claim 1, it is characterised in that: described locating slot is a groove, in-line groove or cross bath.
- Television insertion core the most according to claim 2, it is characterised in that: it is provided with hexagonal in described locking nut and insertion shell junction and nut is installed, in described tapered plugging portion inserts locking nut and logical hexagonal installs nut check.
- Television insertion core the most according to claim 2, it is characterized in that: on the outer side surface of described insertion shell, be integrally formed with mounting flange, described mounting flange is positioned close to the one end in tapered plugging portion, compresses screens on the installed surface of locking nut by mounting flange in described tapered plugging portion inserts locking nut.
- 5. according to the television insertion core described in claim 3 or claim 4, it is characterised in that: the copper core through hole in described tapered plugging portion and TV copper core jack in described insertion shell are for being coaxially disposed.
- 6. according to the television insertion core described in claim 3 or claim 4, it is characterised in that: becoming 60-120 degree angle to arrange between described tapered plugging portion and described insertion shell, the two ends angulation of described TV plugs lock pin is identical with angle angle.
- Television insertion core the most according to claim 6, it is characterised in that: the angle between described tapered plugging portion and described insertion shell is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370193.4U CN205646200U (en) | 2016-04-18 | 2016-04-18 | TV lock pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620370193.4U CN205646200U (en) | 2016-04-18 | 2016-04-18 | TV lock pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205646200U true CN205646200U (en) | 2016-10-12 |
Family
ID=57061618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620370193.4U Withdrawn - After Issue CN205646200U (en) | 2016-04-18 | 2016-04-18 | TV lock pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205646200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811129A (en) * | 2016-04-18 | 2016-07-27 | 温州佰正仪表科技有限公司 | Television ferrule |
-
2016
- 2016-04-18 CN CN201620370193.4U patent/CN205646200U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105811129A (en) * | 2016-04-18 | 2016-07-27 | 温州佰正仪表科技有限公司 | Television ferrule |
| CN105811129B (en) * | 2016-04-18 | 2018-02-02 | 温州佰正仪表科技有限公司 | Television insertion core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161012 Effective date of abandoning: 20180202 |
|
| AV01 | Patent right actively abandoned |