CN203631877U - Lightning protection signal cable connector - Google Patents
Lightning protection signal cable connector Download PDFInfo
- Publication number
- CN203631877U CN203631877U CN201320742439.2U CN201320742439U CN203631877U CN 203631877 U CN203631877 U CN 203631877U CN 201320742439 U CN201320742439 U CN 201320742439U CN 203631877 U CN203631877 U CN 203631877U
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- China
- Prior art keywords
- capacitor
- metal
- electric capacity
- screening
- lightning protection
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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.)
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Abstract
The utility model relates to a lightning protection signal line connector comprising a copper core wire, a metal woven mesh, a metal tube, a metal pin, an insulating sheet, a shielding housing, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor and a PVC jacket layer. The copper core wire is located on the axis of the metal woven mesh. The metal woven mesh is connected with the shielding housing. The metal pin is located on the axis of the metal tube. The insulating sheet is located between the metal tube and the shielding housing. The first capacitor, the second capacitor, the third capacitor, the fourth capacitor and the fifth capacitor are located in a space surrounded by the shielding housing. According to the utility model, by adopting a lightning protection device which is mainly composed of the shielding housing and the capacitors in the shielding housing, the effect of lightning protection can be realized in the thunderstorm weather, and advantages of safety, reliability, and good practicability can be realized.
Description
Technical field
The utility model belongs to the equipment technical field of carry high frequency wideband digital signal, is specifically related to a kind of lightning protection signal connecting line joint.
Background technology
Television set is electrical appliance indispensable in people's daily life, and signal connecting line joint receives signal line and signal is input to television set, existing signal connecting line joint can not lightning protection in the time running into thunderstorm weather, can not guarantee the safety of the electrical appliances such as TV.
As can be seen here, still there is defect in above-mentioned signal connecting line joint, needs to be improved.
Because the defect that above-mentioned signal connecting line joint exists, I am based on being engaged in this type of product design manufacture for many years, there are abundant practical experience and professional knowledge, actively research and innovation in addition, to founding a kind of signal connecting line joint, can improve the general defect of existing signal connecting line joint on the market, make it have more competitiveness.Through constantly research
Design, and repeatedly have a fling at after sample and improvement, finally create the utility model having practical value.
Utility model content
The purpose of this utility model is in order to solve technical problem of the prior art, and a kind of safe and reliable, signal connecting line joint with lightning protection effect is provided.
In order to achieve the above object, the utility model is by the following technical solutions: a kind of lightning protection holding wire connector comprises copper core, metal net, metal tube, metal needle, insulating trip, screening can, the first capacitor, the second capacitor, the 3rd capacitor, the 4th capacitor, the 5th capacitor, PVC jacket layer composition, copper core is positioned at metal net axis, metal net is connected with screening can, metal needle is positioned at metal tube axis, insulating trip is between metal tube and screening can, the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, in the space that the 5th electric capacity surrounds at screening can, the 3rd electric capacity connects copper core and metal needle, the first electric capacity and the second Capacitance parallel connection, its common port one end is connected to screening can, another common port is connected with metal tube, the 4th electric capacity and the 5th Capacitance parallel connection, its common port is connected with screening can, another common port is connected with metal tube, the mesh grid of PVC jacket layer coated metal.
The relative prior art of the utility model has following beneficial effect: the utility model is by adopting mainly by screening can and being positioned at the lightning protection device that the electric capacity of screening can forms, in the time running into thunderstorm weather, play the effect of lightning protection, safe and reliable, practical.
Accompanying drawing explanation
Fig. 1 is cross section structure schematic diagram of the present utility model.
Reference numeral implication is as follows: 1, copper core; 2, metal net; 3, metal needle; 4 metal tubes; 5, screening can; 6, insulating trip; 7, PVC jacket layer; 8, the first electric capacity; 9, the second electric capacity; 10, the 3rd electric capacity; 11, the 4th electric capacity; 12, the 5th electric capacity.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to its embodiment, structure, feature and effect thereof according to the utility model proposes, be described in detail as follows.
As shown in Figure 1, lightning protection signal connecting line joint of the present utility model, copper core 1 is positioned at the axis of metal net 2, metal net 2 is connected with screening can 5, metal needle 3 is positioned at the axis of metal tube 4, insulating trip 6 is between metal tube 4 and screening can 5, the first electric capacity 8, the second electric capacity 9, the 3rd electric capacity 10, the 4th electric capacity 11, in the space that the 5th electric capacity 12 surrounds at screening can 5, the 3rd electric capacity 10 connects copper core 1 and metal needle 3, the first electric capacity 8 and the second electric capacity 9 parallel connections, one end of its common port is connected to screening can 5, another common port is connected with metal tube 4, the 4th electric capacity 11 is in parallel with the 5th electric capacity 12, one end of its common port is connected with screening can 5, another common port is connected with metal tube 4, the 7 coated metal mesh grids 2 of PVC jacket layer.The utility model, by adopting mainly by screening can and being positioned at the lightning protection device that the electric capacity of screening can forms, plays the effect of lightning protection in the time running into thunderstorm weather, safe and reliable, practical.
Above embodiment has only expressed execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (1)
1. a lightning protection signal connecting line joint, it is characterized in that: described lightning protection holding wire connector comprises copper core, metal net, metal tube, metal needle, insulating trip, screening can, the first capacitor, the second capacitor, the 3rd capacitor, the 4th capacitor, the 5th capacitor, PVC jacket layer, described copper core is positioned at metal net axis, metal net is connected with screening can, metal needle is positioned at metal tube axis, insulating trip is between metal tube and screening can, described the first electric capacity, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, in the space that the 5th electric capacity surrounds at screening can, described the 3rd electric capacity connects copper core and metal needle, described the first electric capacity and the second Capacitance parallel connection, its common port one end is connected to screening can, another common port is connected with metal tube, described the 4th electric capacity and the 5th Capacitance parallel connection, its common port is connected with screening can, another common port is connected with metal tube, the mesh grid of described PVC jacket layer coated metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742439.2U CN203631877U (en) | 2013-11-22 | 2013-11-22 | Lightning protection signal cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320742439.2U CN203631877U (en) | 2013-11-22 | 2013-11-22 | Lightning protection signal cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203631877U true CN203631877U (en) | 2014-06-04 |
Family
ID=50818321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320742439.2U Expired - Fee Related CN203631877U (en) | 2013-11-22 | 2013-11-22 | Lightning protection signal cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203631877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552653A (en) * | 2014-11-04 | 2016-05-04 | 安徽美琳电子有限公司 | lightning protection type power extension cord |
-
2013
- 2013-11-22 CN CN201320742439.2U patent/CN203631877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552653A (en) * | 2014-11-04 | 2016-05-04 | 安徽美琳电子有限公司 | lightning protection type power extension cord |
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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: 20140604 Termination date: 20141122 |
|
| EXPY | Termination of patent right or utility model |