CN201490509U - Novel television insertion core - Google Patents
Novel television insertion core Download PDFInfo
- Publication number
- CN201490509U CN201490509U CN2009201581637U CN200920158163U CN201490509U CN 201490509 U CN201490509 U CN 201490509U CN 2009201581637 U CN2009201581637 U CN 2009201581637U CN 200920158163 U CN200920158163 U CN 200920158163U CN 201490509 U CN201490509 U CN 201490509U
- Authority
- CN
- China
- Prior art keywords
- left end
- wiring
- shell
- insertion core
- lock pin
- 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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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a novel television insertion core, which relates to an accessory of a closed circuit television (a wired television). The novel television insertion core comprises a case (8). The utility model is characterized in that the right end of the inner cavity of the case (8) is provided with a spring net (9), the center of the spring net (9) is provided with an inner insertion core fixing element (7), an inner insertion core (6) is inserted and arranged in the inner insertion core fixing element (7), the left end of the inner insertion core fixing element (7) is provided with an inner insertion sleeve fixing element (4), an inner insertion sleeve (5) is inserted in the inner insertion sleeve fixing element (4), the left end of the inner cavity of the case (8) is provided with a television wiring ring (2), the outer surface of the left end of the case (8) is provided with external screw threads, a wiring knob (1) is screwed on the left end of the case (8) through internal screw threads, and in addition, a circle of projected ring for preventing the television wiring ring (2) from falling out of the inner cavity of the case (8) is arranged on the left end of the wiring knob (1). The novel television insertion core has the advantages of simple structure, low cost, firm wiring, disengagement prevention and good contact performance.
Description
Technical field
The utility model relates to closed-circuit television (cable TV) accessory, a kind of specifically novel TV lock pin.
Background technology
TV lock pin on the existing market all is that the copper wire of closed edge train one end is directly inserted in the TV lock pin, directly the leather sheath of closed edge train is stuck on the sleeve of TV lock pin by collar again, this mode of connection exists wiring insecure, easily comes off the shortcoming that contact performance is bad.
The utility model content
At the defective that exists in the prior art, the purpose of this utility model is to provide a kind of novel TV lock pin, and simple in structure, with low cost, wiring is firm, can not come off, and contact performance is good.
For reaching above purpose, the technical scheme that the utility model is taked is:
A kind of novel TV lock pin, comprise shell 8, it is characterized in that: the right-hand member of shell 8 inner chambers is provided with spring net 9, the center of spring net 9 is provided with interior lock pin fixture 7, interior lock pin 6 is inserted in the interior lock pin fixture 7, the left end of interior lock pin fixture 7 is provided with interior sleeve fixture 4, interior sleeve 5 is inserted in the interior sleeve fixture 4, the left end of shell 8 inner chambers is provided with TV wiring circle 2, the outer surface of shell 8 left ends is provided with external screw thread, at shell 8 left ends, and the left end of wiring knob 1 is provided with a circle and prevents that TV wiring circle 2 from dropping out the bulge loop of shell 8 inner chambers by the internal thread spinning for wiring knob 1.
On the basis of technique scheme, nut 3 passes through the internal thread spinning at shell 8 left ends.
Novel TV lock pin described in the utility model, simple in structure, with low cost, wiring is firm, can not come off, and contact performance is good.
Description of drawings
The utility model has following accompanying drawing:
The structural representation of the novel TV lock pin of Fig. 1
The decomposition texture schematic diagram of the novel TV lock pin of Fig. 2
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, novel TV lock pin described in the utility model, comprise shell 8, the right-hand member of shell 8 inner chambers is provided with spring net 9, the center of spring net 9 is provided with interior lock pin fixture 7, interior lock pin 6 is inserted in the interior lock pin fixture 7, the left end of interior lock pin fixture 7 is provided with interior sleeve fixture 4, interior sleeve 5 is inserted in the interior sleeve fixture 4, the left end of shell 8 inner chambers is provided with TV wiring circle 2, the outer surface of shell 8 left ends is provided with external screw thread, and at shell 8 left ends, and the left end of wiring knob 1 is provided with a circle and prevents that TV wiring circle 2 from dropping out the bulge loop of shell 8 inner chambers by the internal thread spinning for wiring knob 1.Spring net 9 plays to be strengthened conducting function more and strengthens the effect that the TV plug connects true function.
On the basis of technique scheme, nut 3 passes through the internal thread spinning at shell 8 left ends.
When the utility model uses, the wiring knob 1 of outwarding winding earlier, TV wiring circle 2 is taken out in shell 8, after closed edge train penetrated wiring knob 1, again TV wiring circle 2 is enclosed within closed edge train one end, then closed edge train is penetrated from shell 8 left ends, make the copper wire in the closed edge train insert in the wiring hole of interior sleeve 5, TV wiring this moment circle 2 just is positioned at the left end of shell 8 inner chambers, screwing wiring knob 1 can link together closed edge train and the utility model, TV wiring circle 2 be arranged so that wiring is firm, can not come off, contact performance is good.
Claims (2)
1. novel TV lock pin, comprise shell (8), it is characterized in that: the right-hand member of shell (8) inner chamber is provided with spring net (9), the center of spring net (9) is provided with interior lock pin fixture (7), interior lock pin (6) is inserted in the interior lock pin fixture (7), the left end of interior lock pin fixture (7) is provided with interior sleeve fixture (4), interior sleeve (5) is inserted in the interior sleeve fixture (4), the left end of shell (8) inner chamber is provided with TV wiring circle (2), the outer surface of shell (8) left end is provided with external screw thread, wiring knob (1) by the internal thread spinning at shell (8) left end, and the left end of wiring knob (1) be provided with one the circle prevent that TV wiring circle (2) from dropping out the bulge loop of shell (8) inner chamber.
2. novel TV lock pin as claimed in claim 1 is characterized in that: nut (3) passes through the internal thread spinning at shell (8) left end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201581637U CN201490509U (en) | 2009-06-09 | 2009-06-09 | Novel television insertion core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201581637U CN201490509U (en) | 2009-06-09 | 2009-06-09 | Novel television insertion core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490509U true CN201490509U (en) | 2010-05-26 |
Family
ID=42429376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201581637U Expired - Fee Related CN201490509U (en) | 2009-06-09 | 2009-06-09 | Novel television insertion core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490509U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109643874A (en) * | 2016-08-23 | 2019-04-16 | 索尼半导体解决方案公司 | Coaxial connector, high frequency unit and reception device |
| 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 |
-
2009
- 2009-06-09 CN CN2009201581637U patent/CN201490509U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109643874A (en) * | 2016-08-23 | 2019-04-16 | 索尼半导体解决方案公司 | Coaxial connector, high frequency unit and reception device |
| CN109643874B (en) * | 2016-08-23 | 2021-03-02 | 索尼半导体解决方案公司 | Coaxial connector, high-frequency unit, and receiving apparatus |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20110609 |