CN205786865U - A kind of internet of things sensors being connected with 1/2 feeder line - Google Patents
A kind of internet of things sensors being connected with 1/2 feeder line Download PDFInfo
- Publication number
- CN205786865U CN205786865U CN201620599664.9U CN201620599664U CN205786865U CN 205786865 U CN205786865 U CN 205786865U CN 201620599664 U CN201620599664 U CN 201620599664U CN 205786865 U CN205786865 U CN 205786865U
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- CN
- China
- Prior art keywords
- housing
- internet
- feeder line
- swivel nut
- things sensors
- 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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Abstract
A kind of internet of things sensors being connected with 1/2 feeder line, this internet of things sensors includes N 50J swivel nut, housing, tail sleeve, RFID coupling detection plate, it is characterized in that, plate is built-in is installed in housing in RFID coupling detection, N 50J swivel nut and tail sleeve it is assembled with respectively before and after housing, this N 50J swivel nut realizes and the connecting of N 50K adapter, and the connecting of the realization of this tail sleeve and 1/2 feeder line.Use this internet of things sensors connected with 1/2nd feeder lines, 1/2nd cables can be fabricated directly into, test Insertion Loss and the standing wave of this cable, it is also possible to be used for testing Insertion Loss and the standing wave of the radio-frequency devices that this cable is connected.This utility model can be a kind of internet of things sensors that can connect 1/2 feeder line, utilizes RFID passive label technology, realizes testing feeder line and the Insertion Loss of radio-frequency devices and standing wave.The quality of cable and the performance of connection can be assessed the most in the application.
Description
[technical field]
This utility model relates to technology of Internet of things, particularly relates to the technical field of internet of things sensors.
[background technology]
Radio-frequency devices and feeder line typically utilize instrument and meter to measure at laboratory, but after project installation are
No connection reliably has large effect to Insertion Loss and standing wave, thus affects systematic function and Consumer's Experience.
The particularly covering system radio-frequency devices of mobile communication and feeder line, be almost distributed in each building electric well,
The first-class place of wall, ceiling, belongs to concealed work after mounting, it is impossible to carry out the radio-frequency devices after installing and feeder line
The linearly detection of energy.
The feeder line used in indoor covering system is generally 1/2 feeder line and 7/8 feeder line, at 1/2 adapter of the standard of use
Or on the cable of 7/8 adapter field fabrication, in use can not assess performance, also also be inconvenient to use instrument to enter
Row test, such system performance before installation and effect cannot be estimated.For above-mentioned situation, it is necessary to design a energy
Coordinate 1/2 feeder line, dock the internet of things sensors of 1/2 feeder line, utilize RFID passive label technology, realize testing feeder line and
The Insertion Loss of radio-frequency devices and standing wave.
[summary of the invention]
This utility model proposes a kind of internet of things sensors being connected with 1/2 feeder line for problem above, utilizes RFID
Passive label technology, docks 1/2 feeder line, realizes the test of the detection to feeder line and video parts Insertion Loss and standing wave.
The internet of things sensors that relates to described in the utility model includes N-50J swivel nut, housing, tail sleeve, RFID coupling detection plate,
It is characterized in that, plate is built-in is installed in housing in RFID coupling detection, is assembled with N-50J swivel nut and tail before and after housing respectively
Set, this N-50J swivel nut realizes and the connecting of N-50K adapter, and the connecting of the realization of this tail sleeve and 1/2 feeder line.
Being provided with seal washer, jump ring, contact pin and insulator between housing and N-50J swivel nut, N-50J swivel nut passes through jump ring
Being fixed on housing, and add seal washer between jump ring, contact pin passes insulator, is imported by signal or derives housing.
Being provided with contact pin and insulator between housing and tail sleeve, contact pin passes insulator, is imported by signal or derives shell
Body.
Tail sleeve includes end cap, pressure ring, shackle, sealing ring and swivel nut, and pressure ring is pressed on end cap, and shackle blocks
Pressure ring, swivel nut is by two sealing ring compression fit outside end cap and in swivel nut.
Locating dowel, pin, reverse RFID coupling detection plate, coupling bar and forward RFID coupling detection it is provided with in housing
Plate, wherein locating dowel is used for positioning coupling bar.
This utility model can be a kind of internet of things sensors that can connect 1/2 feeder line, utilizes RFID passive label technology,
Realize testing feeder line and the Insertion Loss of radio-frequency devices and standing wave.Quality and the company of cable can be assessed the most in the application
The performance connect.
[accompanying drawing explanation]
Fig. 1 is the internet of things sensors structure chart connected with 1/2nd feeder lines involved by this utility model；
Fig. 2 is the internet of things sensors enclosure interior assembling schematic diagram involved by this utility model；
Wherein: 1, N-50J swivel nut；2, seal washer；3, jump ring；4, contact pin；5, insulator；6, (6), locating dowel；7, shell
Body；71, pin；72, enclosure body；73, reverse RFID coupling detection plate；74, coupling bar；75, forward RFID coupling detection plate.
[detailed description of the invention]
Carry out below in conjunction with the drawings and Examples internet of things sensors being connected with 1/2 feeder line a kind of to this utility model
Describe in detail.
Refer to accompanying drawing 1, illustrated therein is this internet of things sensors, this internet of things sensors includes N-50J swivel nut 1, shell
Body 7, tail sleeve, RFID coupling detection plate, it is characterised in that plate is built-in is installed in housing 7, before housing 7 in RFID coupling detection
Rear being assembled with N-50J swivel nut 1 and tail sleeve respectively, this N-50J swivel nut 1 realizes and the connecting of N-50K adapter, and this tail sleeve reality
Now with the connecting of 1/2 feeder line.
It is provided with seal washer 2, jump ring 3, contact pin 4 and insulator 5, N-50J swivel nut 1 between housing 7 and N-50J swivel nut 1
Being fixed on housing 7 by jump ring 3, and add seal washer 2 between jump ring 3, signal, through insulator, is imported by contact pin 4
Or derivation housing.
Being provided with contact pin 8 and insulator 9 between housing 7 and tail sleeve, signal, through insulator 9, is imported or leads by contact pin 8
Go out housing.
Tail sleeve includes end cap 10, pressure ring 11, shackle 12, sealing ring 13/14 and swivel nut 15, and pressure ring 11 is pressed on end cap
On 10, shackle 12 blocks pressure ring 11, swivel nut 15 by two sealing ring 13/14 compression fit outside end cap 10 and swivel nut
In 15.By forming tail sleeve with upper-part, this tail sleeve is as 1/2 union joint of standard, it is achieved adaptive with 1/2 feeder line, in system
Make to be locked by feeder line during cable.
Refer to accompanying drawing 2: illustrated therein is internet of things sensors housing interior structure, in housing 7, be provided with pin 71, anti-
To RFID coupling detection plate 73, coupling bar 74 and forward RFID coupling detection plate 75.Outside components and parts be then housing this
Body 72.
Being additionally provided with locating dowel 6 (6) in its middle shell, this locating dowel is processed by insulant, it is necessary to installing contact pin
Locating dowel is installed before.Locating dowel is used for positioning coupling bar 74 so it does not rock displacement easily and conveniently weld.
When signal transmits to cable fit end from the tip side of transmission pole, forward RFID coupling detection plate 75 and signal
Form oriented detection, only couple the signal of input direction, in this signal, contain RFID pumping signal and other signals, through filtering
Ripple device, by other target signal filters, the purest remaining RFID pumping signal, encourages RFID label chip.Energized RFID mark
Sign the signal that chip reflection is corresponding, after filtering after be coupled on transmission pole by directional coupler again.
When signal transmits to tip side from cable fit end, reverse RFID coupling detection plate 73 forms orientation with signal
Detection, only couples the signal of the direction, contains RFID pumping signal and other signals in this signal, and device is by other after filtering
Target signal filter, the purest remaining RFID pumping signal, encourages RFID label chip.Energized RFID label chip reflection
Corresponding signal, after filtering after be coupled on transmission pole by directional coupler again.
Use this internet of things sensors connected with 1/2nd feeder lines, 1/2nd cables can be fabricated directly into,
Test Insertion Loss and the standing wave of this cable, it is also possible to be used for testing Insertion Loss and the standing wave of the radio-frequency devices that this cable is connected.
This utility model can be a kind of internet of things sensors that can connect 1/2 feeder line, utilizes RFID passive label technology,
Realize testing feeder line and the Insertion Loss of radio-frequency devices and standing wave.Quality and the company of cable can be assessed the most in the application
The performance connect.
The above, be only this utility model preferred embodiment, not makees this utility model any pro forma
Limit, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any be familiar with basis
Technical professional, in the range of without departing from technical solutions of the utility model, when the technology contents utilizing the disclosure above is made
A little change or be modified to the Equivalent embodiments of equivalent variations, as long as being without departing from technical solutions of the utility model content, foundation
This utility model technology refers to any simple modification, equivalent variations and the modification being made above example, belongs to this practicality
In the range of new technique scheme.
Claims (5)
1. the internet of things sensors being connected with 1/2 feeder line, this internet of things sensors include N-50J swivel nut, housing, tail sleeve,
RFID coupling detection plate, it is characterised in that plate is built-in is installed in housing in RFID coupling detection, is assembled with respectively before and after housing
N-50J swivel nut and tail sleeve, the realization of this N-50J swivel nut connects with N-50K adapter, and this tail sleeve realizes and 1/2 feeder line
Connect.
The internet of things sensors being connected with 1/2 feeder line the most according to claim 1, it is characterised in that at housing and N-50J spiral shell
Being provided with seal washer, jump ring, contact pin and insulator between set, N-50J swivel nut is fixed on housing by jump ring, and jump ring it
Between add seal washer, contact pin pass insulator, by signal import or derive housing.
The internet of things sensors being connected with 1/2 feeder line the most according to claim 1, it is characterised in that housing and tail sleeve it
Between be provided with contact pin and insulator, contact pin pass insulator, by signal import or derive housing.
The internet of things sensors being connected with 1/2 feeder line the most according to claim 3, it is characterised in that tail sleeve includes end cap, pressure
Ring, shackle, sealing ring and swivel nut, pressure ring is pressed on end cap, and shackle blocks pressure ring, and swivel nut is by two sealing ring pressures
It is closely assembled outside end cap and in swivel nut.
The internet of things sensors being connected with 1/2 feeder line the most according to claim 1, it is characterised in that it is fixed to be provided with in housing
Position post, pin, reverse RFID coupling detection plate, coupling bar and forward RFID coupling detection plate, wherein locating dowel is used for positioning
Coupling bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620599664.9U CN205786865U (en) | 2016-06-17 | 2016-06-17 | A kind of internet of things sensors being connected with 1/2 feeder line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620599664.9U CN205786865U (en) | 2016-06-17 | 2016-06-17 | A kind of internet of things sensors being connected with 1/2 feeder line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205786865U true CN205786865U (en) | 2016-12-07 |
Family
ID=58132031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620599664.9U Expired - Fee Related CN205786865U (en) | 2016-06-17 | 2016-06-17 | A kind of internet of things sensors being connected with 1/2 feeder line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205786865U (en) |
-
2016
- 2016-06-17 CN CN201620599664.9U patent/CN205786865U/en not_active Expired - Fee Related
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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: 20161207 Termination date: 20210617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |