CN205985452U - Radio frequency changeover plug of needle in hole changes - Google Patents
Radio frequency changeover plug of needle in hole changes Download PDFInfo
- Publication number
- CN205985452U CN205985452U CN201620874303.0U CN201620874303U CN205985452U CN 205985452 U CN205985452 U CN 205985452U CN 201620874303 U CN201620874303 U CN 201620874303U CN 205985452 U CN205985452 U CN 205985452U
- Authority
- CN
- China
- Prior art keywords
- joint
- ceramic disc
- disc capacitor
- radio frequency
- changeover plug
- 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
Links
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- Coupling Device And Connection With Printed Circuit (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model provides a radio frequency changeover plug of needle in hole changes, including first joint, the second connects, the circuit board that first joint of one end fixed connection and other end fixed connection second connect, concatenate after two 1000pF's the first ceramic chip capacitance parallel connection between the metal ground line shell of first joint and second joint, a 1000pF's second ceramic disc capacitor concatenates between the central terminal of first joint and second joint, first joint is interior cellular type and connects, the second connects for interior pin type joint, first joint and first ceramic disc capacitor, the welding point setting of second ceramic disc capacitor is on the circuit board, the second connects and first ceramic disc capacitor, the welding point setting of second ceramic disc capacitor is on the circuit board. The utility model provides a be connected electric capacity between the radio frequency changeover plug of needle in hole changes, male connector's inner conductor and the inner conductor of female first connector, electric capacity is connected for between the outer conductor of female first connector to male connector's outer conductor, and then reaches lightning -arrest purpose, improves the security of product.
Description
Technical field
This utility model is related to radio signal transmission joint technique field, and more particularly to a kind of endoporus turns the radio frequency of interior pin
Changeover plug.
Background technology
At present, adapter generally includes the Male head connector mutually plugging and female connector, Male head connector and female
Adapter includes inner wire and outer conductor respectively, the inner wire of Male head connector and the inner wire of female connector to joining, male
The outer conductor of adapter is the outer conductor of female connector to joining.During using, when particularly thunderstorm weather uses, public
Easily leak electricity and have an accident in head connector and female connector connection end.
Accordingly, it is desirable to provide a kind of endoporus turns the radio frequency changeover plug of interior pin to solve above-mentioned technical problem.
Utility model content
, mainly solving the technical problems that providing a kind of endoporus to turn the radio frequency changeover plug of interior pin, male is even for this utility model
Connect and between the inner wire of device and the inner wire of female connector, be connected electric capacity, the outer conductor of Male head connector is female connector
Connect electric capacity between outer conductor, and then reach lightning-arrest purpose, improve the safety of product.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is to provide a kind of endoporus to turn interior pin
Radio frequency changeover plug, is fixedly connected the first joint including the first joint, the second joint, one end and is fixedly connected second with the other end and connect
The circuit board of head, is serially connected in the first joint and the metal earth of the second joint after the first ceramic disc capacitor parallel connection of two 1000pF
Between shell, second ceramic disc capacitor of a 1000pF is serially connected between the first joint and the Central Post of the second joint, its
In, the first joint is internal-hole type joint, and the second joint is interior pin contacts, the first joint and the first ceramic disc capacitor, the second ceramics
The pad of electric capacity is arranged on circuit boards, and the pad of the second joint and the first ceramic disc capacitor, the second ceramic disc capacitor is arranged on
On circuit board.
Preferably, the rated insulation voltage of the first ceramic disc capacitor and the second ceramic disc capacitor is 1000V DC voltage.
The beneficial effects of the utility model are：A kind of endoporus that this utility model provides turns the radio frequency changeover plug of interior pin,
It is connected electric capacity, the outer conductor of Male head connector is for female even between the inner wire of Male head connector and the inner wire of female connector
Connect connection electric capacity between the outer conductor of device, and then reach lightning-arrest purpose, improve the safety of product.
Brief description
Fig. 1 is that the structure of the first preferred embodiment of radio frequency changeover plug that a kind of endoporus of the present utility model turns interior pin is shown
It is intended to.
Specific embodiment
With reference to diagram, the technical solution of the utility model is described in detail.
Shown in Figure 1, the endoporus of the present embodiment turns the radio frequency changeover plug of interior pin, including the first joint 1, second connects
2, one end is fixedly connected the circuit board 3 that the first joint 1 is fixedly connected the second joint 2 with the other end, and the first of two 1000pF
It is serially connected in after ceramic disc capacitor 4 parallel connection between the first joint 1 and the metal earth shell of the second joint 2, the of a 1000pF
Two ceramic disc capacitors 5 are serially connected between the first joint 1 and the Central Post of the second joint 2, and the first joint 1 is internal-hole type joint,
Second joint 2 is interior pin contacts, and the pad of the first joint 1 and the first ceramic disc capacitor 4, the second ceramic disc capacitor 5 is arranged on electricity
On the plate of road, the pad of the second joint and the first ceramic disc capacitor, the second ceramic disc capacitor is arranged on circuit boards.
In other embodiment of the present utility model, also may be used between the metal earth shell of the first joint 1 and the second joint 2
Only to concatenate first ceramic disc capacitor 4 of a 1000pF, without limitation.
Preferably, the rated insulation voltage of the first ceramic disc capacitor 4 and the second ceramic disc capacitor 5 is 1000V DC voltage.
A kind of endoporus that this utility model provides turns radio frequency changeover plug, the inner wire of Male head connector and the female of interior pin
Electric capacity is connected, the outer conductor of Male head connector connects electricity between the outer conductor of female connector between the inner wire of adapter
Hold, and then reach lightning-arrest purpose, improve the safety of product.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using this utility model description and accompanying drawing content, or directly or indirectly it is used in other related technology
Field, is all included in the same manner in scope of patent protection of the present utility model.
Claims (2)
1. a kind of endoporus turn interior pin radio frequency changeover plug it is characterised in that：Fix including the first joint, the second joint, one end
Connect the circuit board that the first joint is fixedly connected the second joint with the other end, after the first ceramic disc capacitor parallel connection of two 1000pF
It is serially connected between the first joint and the metal earth shell of the second joint, second ceramic disc capacitor of a 1000pF is serially connected in first
Between the Central Post of joint and the second joint, the first joint is internal-hole type joint, and the second joint is interior pin contacts, first
Joint and the first ceramic disc capacitor, the pad of the second ceramic disc capacitor arrange on circuit boards, the second joint and the first ceramic disc capacitor,
The pad of the second ceramic disc capacitor is arranged on circuit boards.
2. endoporus according to claim 1 turn interior pin radio frequency changeover plug it is characterised in that：First ceramic disc capacitor and
The rated insulation voltage of two ceramic disc capacitors is 1000V DC voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874303.0U CN205985452U (en) | 2016-08-12 | 2016-08-12 | Radio frequency changeover plug of needle in hole changes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874303.0U CN205985452U (en) | 2016-08-12 | 2016-08-12 | Radio frequency changeover plug of needle in hole changes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985452U true CN205985452U (en) | 2017-02-22 |
Family
ID=59978200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874303.0U Expired - Fee Related CN205985452U (en) | 2016-08-12 | 2016-08-12 | Radio frequency changeover plug of needle in hole changes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879536A (en) * | 2018-08-17 | 2018-11-23 | 安徽凯迪电气有限公司 | A kind of automobile central block terminal |
-
2016
- 2016-08-12 CN CN201620874303.0U patent/CN205985452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879536A (en) * | 2018-08-17 | 2018-11-23 | 安徽凯迪电气有限公司 | A kind of automobile central block terminal |
| CN108879536B (en) * | 2018-08-17 | 2024-02-06 | 安徽凯迪电气有限公司 | Central distribution box for vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20200812 |