CN105811129B - Television insertion core - Google Patents
Television insertion core Download PDFInfo
- Publication number
- CN105811129B CN105811129B CN201610261807.XA CN201610261807A CN105811129B CN 105811129 B CN105811129 B CN 105811129B CN 201610261807 A CN201610261807 A CN 201610261807A CN 105811129 B CN105811129 B CN 105811129B
- Authority
- CN
- China
- Prior art keywords
- lock pin
- plugging portion
- plugs
- core
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a kind of television insertion core, including locking nut and grafting main body, grafting main body includes the insertion shell with TV copper core jack, the TV plugs inner core being arranged in insertion shell and the TV plugs lock pin being plugged in TV plugs inner core, tapered plugging portion is provided with the front end of insertion shell, the copper core through hole that central axis in tapered plugging portion is provided with TV copper core jack is connected in insertion shell, inserted terminal outer wall in tapered plugging portion is provided with del shielding line installation locking protruding ring, positioning convex tendon is provided with the inwall in tapered plugging portion, TV plugs lock pin is integral type lock pin, the locating slot of end face opening is provided with the inserted terminal of TV plugs lock pin, positioning convex tendon screens is set to realize that positioning is fixed in locating slot in TV plugs lock pin insertion insertion shell.The structure of the present invention is simple, reduces product cost, has simplified assembly process, improve efficiency of assembling, improves the reliability of connection, ensure that the stability of connection, strong applicability and practicality is good.
Description
Technical field
The invention belongs to television signal transmission component technology field, and in particular to a kind of television insertion core.
Background technology
Television insertion core is television signal transmission part, and the television insertion core of prior art is mainly connected using jack catchs type structure,
Its structure is shown in accompanying drawing 1, and it mainly installs nut 3 ', TV plugs shell 4 ', underthrust by locking nut 1 ', F plugs 2 ', hexagonal
Core combination 5 ', upper lock pin 6 ' and upper lock pin working of plastics 7 ' form, and it has the following disadvantages：First, it uses lock pin plastics
Part 7 ' is fitted into lock pin 6 ', and elastic conjunction ensures that connection is realized in lock pin positioning, then coaxial by lower lock pin combination 5 ' and TV
Cable, but the species of lower ferrule assembly 5 is more, so assembling is more difficult；2nd, there is hidden danger in its connection reliability, due to electricity
Have the situation of swing in use depending on lock pin, so lock pin and lower ferrule assembly loose contact are easily caused, and F
Plug is connected shielding with shell by locking nut, and signal attenuation is larger, and in maintenance process F it is easy to be lost；3rd, its installation compared with
For complexity, due to being installed on by installation nut on panel, TV coaxial line cable is empty to cross locking nut, and inner core passes through F plugs, shields
Layer and line skin are placed in outside F plugs, and then by the upper ferrule assembly of core insertion, for locking nut on shell, it installs pole again again
For complexity, so as to influence the efficiency of assembling, so applicability and practicality are restricted to a certain extent, Fig. 1 is specifically shown in.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention is to provide a kind of simple in construction, install convenient and can effectively improve peace
Fill the television insertion core of stability and reliability.(being specifically shown in Fig. 2-Fig. 4)
The technical scheme for realizing the object of the invention is a kind of television insertion core, including locking nut and grafting main body, described to insert
Connecing main body includes the insertion shell with TV copper core jack, TV plugs inner core and the grafting being arranged in the insertion shell
TV plugs lock pin in the TV plugs inner core, tapered plugging portion is provided with the front end of the insertion shell, described
The central axis in tapered plugging portion be provided with the copper core through hole that TV copper core jack is connected in the insertion shell, in the cone
The inserted terminal outer wall of shape plug division is provided with del shielding line installation locking protruding ring, on the inwall in the tapered plugging portion
Provided with positioning convex tendon, the TV plugs lock pin is integral type lock pin, and end face is provided with the inserted terminal of the TV plugs lock pin
The locating slot of opening, being inserted in the TV plugs lock pin in the insertion shell makes positioning convex tendon screens in the locating slot
Realize that positioning is fixed.
The locating slot is a groove, in-line groove or cross bath.
Hexagonal installation nut, the tapered plugging portion insertion locking are provided with the locking nut and insertion shell junction
In nut and logical hexagonal installs nut check.
Or use, mounting flange is integrally formed with the outer side surface of the insertion shell, the mounting flange is set
In the one end in the close tapered plugging portion, screens is compressed by mounting flange in tapered plugging portion insertion locking nut
On the mounting surface of locking nut.
The copper core through hole in the tapered plugging portion is to be coaxially disposed with TV copper core jack in the insertion shell.
Or use, set between the tapered plugging portion and the insertion shell into 60-120 degree angle, the TV
The both ends angulation of plug lock pin is identical with angle angle.
Angle between the tapered plugging portion and the insertion shell is 90 degree.
The present invention has positive effect：The structure of the present invention is simple, and it is mainly by integrated television plug lock pin, inserted
Casing and TV plugs inner core composition, so as to greatly reduce assembly process, reduce product cost, so to a certain extent
Efficiency of assembling is improved, and uses integrated television plug lock pin, for upper lock pin and the underthrust custom of conventional art,
It is not easy birth to loosen or depart from, so as to substantially increase the stability of connection, and tapered plugging portion is provided with, in tapered plugging
Positioning convex tendon is provided with portion, locating slot is provided with the end of TV plugs inner core, so as to after combining, can effectively prevent TV
Cha Zhou inner cores are rotated and arbitrarily rotated, so as to ensure that the stability of connection, strong applicability and practicality is good.
Brief description of the drawings
In order that present disclosure is more likely to be clearly understood, it is right below according to specific embodiment and with reference to accompanying drawing
The present invention is described in further detail, wherein：
Fig. 1 is the fractionation structural profile illustration of this prior art；
Fig. 2 is the first fractionation structural profile illustration of the present invention；
Fig. 3 is second of fractionation structural profile illustration of the present invention；
Fig. 4 cuts open for the third fractionation structure of the present invention shows schematic diagram.
Embodiment
(embodiment 1)
Fig. 2 shows a kind of embodiment of the present invention, and wherein Fig. 2 is the first fractionation structural profile of the present invention
Schematic diagram；
See Fig. 2, a kind of television insertion core, including locking nut 1 and grafting main body, the grafting main body includes carrying TV copper
The insertion shell 2 of core jack, the TV plugs inner core 3 being arranged in the insertion shell 2 and is plugged in the TV plugs
TV plugs lock pin 4 in core 3, tapered plugging portion 5 is provided with the front end of the insertion shell 2, in the tapered plugging portion 5
Central axis be provided with the copper core through hole that TV copper core jack is connected in the insertion shell, in the tapered plugging portion 5
Inserted terminal outer wall is provided with del shielding line installation locking protruding ring 6, and positioning is provided with the inwall in the tapered plugging portion 5
Convex tendon 7, the TV plugs lock pin 4 are integral type lock pin, and end face opening is provided with the inserted terminal of the TV plugs lock pin 4
Locating slot 8, being inserted in the TV plugs lock pin in the insertion shell makes positioning convex tendon screens be realized in the locating slot
Positioning is fixed.Tapered portion central axis is provided with copper core through hole, can pass through the center copper core signal wire of signal cable, and signal
The crust of cable can then stay in the outside of tapered portion, and tapered portion coordinates the crust for compressing signal cable with locking nut.
The locating slot is a groove, in-line groove or cross bath.
Hexagonal installation nut 9, the tapered plugging portion insertion are provided with the locking nut 1 and the junction of insertion shell 2
In locking nut and logical hexagonal installs nut check.
The copper core through hole in the tapered plugging portion is to be coaxially disposed with TV copper core jack in the insertion shell.
When in use, after TV plugs lock pin is arranged on plastic casing, TV plugs lock pin is rotated with certain dynamics,
TV plugs lock pin can be made to turn an angle, and from newly with the convex tendon on the locating slot and plastic casing on fixed part
Fixed TV plugs lock pin.
The structure of the present invention is simple, and it is mainly by integrated television plug lock pin, plug casing and TV plugs inner core
Composition, so as to greatly reduce assembly process, reduces product cost, so efficiency of assembling is improved to a certain extent, and
Using integrated television plug lock pin, for upper lock pin and the underthrust custom of conventional art, it is not easy to which birth loosens or taken off
From, so as to substantially increase the stability of connection, and tapered plugging portion is provided with, positioning convex tendon is provided with tapered plugging portion,
Locating slot is provided with the end of TV plugs inner core, so as to after combining, can effectively prevent electricity from being rotated depending on Cha Zhou inner cores
And arbitrarily rotate, so as to ensure that the stability of connection, strong applicability and practicality is good.
(embodiment 2)
Fig. 3 shows a kind of embodiment of the present invention, and wherein Fig. 3 is second of fractionation structural profile of the present invention
Schematic diagram；
See Fig. 3, the present embodiment is substantially the same manner as Example 1, and difference is：In the outer side surface of the insertion shell
On be integrally formed with mounting flange 10 and non-threaded installation screens groove, the mounting flange is arranged on the close tapered plugging portion
One end, compressed in tapered plugging portion insertion locking nut by mounting flange on mounting surface of the screens in locking nut.
(embodiment 3)
Fig. 4 shows a kind of embodiment of the present invention, and wherein Fig. 4 is the third fractionation structural profile of the present invention
Schematic diagram；
See Fig. 4, the present embodiment is substantially the same manner as Example 1, and difference is：The tapered plugging portion and the grafting
Set between housing into 60-120 degree angle, the both ends angulation of the TV plugs lock pin is identical with angle angle.
Angle between the tapered plugging portion and the insertion shell is 90 degree.In the present embodiment, insertion shell with
Locking nut junction is provided with the small plastic 11 of plug, to protect connective stability.
Set using certain angle, the use demand of different angle can be met.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And these
The obvious changes or variations that the connotation for belonging to of the invention is extended out still falls within protection scope of the present invention.
Claims (7)
1. a kind of television insertion core, including locking nut and grafting main body, the grafting main body is included with TV copper core jack
Insertion shell, the TV plugs inner core being arranged in the insertion shell and the TV being plugged in the TV plugs inner core are inserted
Head lock pin, it is characterised in that：Tapered plugging portion, the central shaft in the tapered plugging portion are provided with the front end of the insertion shell
Line be provided with the copper core through hole that TV copper core jack is connected in the insertion shell, outside the inserted terminal in the tapered plugging portion
Wall is provided with del shielding line installation locking protruding ring, and positioning convex tendon is provided with the inwall in the tapered plugging portion, described
TV plugs lock pin is integral type lock pin, the locating slot of end face opening is provided with the inserted terminal of the TV plugs lock pin, in institute
Stating TV plugs lock pin and inserting in the insertion shell makes positioning convex tendon screens realize that positioning is fixed in the locating slot.
2. television insertion core according to claim 1, it is characterised in that：The locating slot is a groove, in-line groove or ten
Font groove.
3. television insertion core according to claim 2, it is characterised in that：Set in the locking nut and insertion shell junction
There is hexagonal that nut is installed, the tapered plugging portion insertion locking nut is interior and installs nut check by hexagonal.
4. television insertion core according to claim 2, it is characterised in that：Integrally set on the outer side surface of the insertion shell
There is mounting flange, the mounting flange is positioned close to the one end in the tapered plugging portion, inserts and locks in the tapered plugging portion
Screens is compressed on the mounting surface of locking nut by mounting flange in tight nut.
5. according to the television insertion core described in claim 3 or claim 4, it is characterised in that：The copper core in the tapered plugging portion
Through hole is to be coaxially disposed with TV copper core jack in the insertion shell.
6. according to the television insertion core described in claim 3 or claim 4, it is characterised in that：The tapered plugging portion with it is described
Set between insertion shell into 60-120 degree angle, the both ends angulation of the TV plugs lock pin is identical with angle angle.
7. television insertion core according to claim 6, it is characterised in that：Between the tapered plugging portion and the insertion shell
Angle be 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261807.XA CN105811129B (en) | 2016-04-18 | 2016-04-18 | Television insertion core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610261807.XA CN105811129B (en) | 2016-04-18 | 2016-04-18 | Television insertion core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105811129A CN105811129A (en) | 2016-07-27 |
| CN105811129B true CN105811129B (en) | 2018-02-02 |
Family
ID=56458511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610261807.XA Active CN105811129B (en) | 2016-04-18 | 2016-04-18 | Television insertion core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105811129B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698446A (en) * | 2019-01-14 | 2019-04-30 | 温州佰正仪表科技有限公司 | A kind of television insertion core |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197508B (en) * | 2016-08-30 | 2021-04-30 | 宁波市鄞州永林电子电器有限公司 | Improved engine sensor |
| CN107482340A (en) * | 2017-08-19 | 2017-12-15 | 戴忠 | A kind of TV socket connector construction and its manufacture method |
| BE1025878B1 (en) * | 2018-01-08 | 2019-08-06 | Phoenix Contact Gmbh & Co Kg | Cable shield contacting device and electrical connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2308984Y (en) * | 1997-08-21 | 1999-02-24 | 祐图物理应用科技发展(武汉)有限公司 | Special three-core mains safety connector for TV stage |
| JP2001085119A (en) * | 1999-09-14 | 2001-03-30 | Smk Corp | Terminal connector |
| CN203645011U (en) * | 2013-12-20 | 2014-06-11 | 浙江正泰建筑电器有限公司 | Broadband television socket |
| CN104834061A (en) * | 2014-02-12 | 2015-08-12 | 泰科电子(上海)有限公司 | Optical fiber connector and assembling method thereof |
| CN205646200U (en) * | 2016-04-18 | 2016-10-12 | 温州佰正仪表科技有限公司 | TV lock pin |
-
2016
- 2016-04-18 CN CN201610261807.XA patent/CN105811129B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2308984Y (en) * | 1997-08-21 | 1999-02-24 | 祐图物理应用科技发展(武汉)有限公司 | Special three-core mains safety connector for TV stage |
| JP2001085119A (en) * | 1999-09-14 | 2001-03-30 | Smk Corp | Terminal connector |
| CN203645011U (en) * | 2013-12-20 | 2014-06-11 | 浙江正泰建筑电器有限公司 | Broadband television socket |
| CN104834061A (en) * | 2014-02-12 | 2015-08-12 | 泰科电子(上海)有限公司 | Optical fiber connector and assembling method thereof |
| CN205646200U (en) * | 2016-04-18 | 2016-10-12 | 温州佰正仪表科技有限公司 | TV lock pin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109698446A (en) * | 2019-01-14 | 2019-04-30 | 温州佰正仪表科技有限公司 | A kind of television insertion core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105811129A (en) | 2016-07-27 |
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