CN207037712U - One kind is applied to the metering anti-tamper secondary line radio frequency buckle of terminal block - Google Patents
One kind is applied to the metering anti-tamper secondary line radio frequency buckle of terminal block Download PDFInfo
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- CN207037712U CN207037712U CN201720835939.9U CN201720835939U CN207037712U CN 207037712 U CN207037712 U CN 207037712U CN 201720835939 U CN201720835939 U CN 201720835939U CN 207037712 U CN207037712 U CN 207037712U
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- card
- radio frequency
- buckle
- secondary line
- frequency
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Abstract
It the utility model is related to a kind of metering anti-tamper secondary line radio frequency buckle of terminal block that is applied to and belong to intelligent buckle technical field, including radio frequency buckle, induction type electronic chip card and scanner.Professional is measured after the line of school, radio-frequency card is withheld into terminal block both ends, if someone employs and distorted privately terminal block metering secondary line, buckle ability Unscrewed screw must just be destroyed, buckle produces obvious, structural destruction, so as to facilitate management through specialized department department to be collected evidence to employing privately with tampered metering secondary line, reach the supervisory role to measuring secondary line.Metering professional is swiped the card by induction type electronic chip card on scanner, obtains authority unblock or lock and all radio frequency buckles.Because terminal block both sides secondary line quantity is relatively more, certain difficulty is brought to the periodic test of metering professional in the future, the tamper-proof sticker that setting is buckled by radio-frequency card is labeled to secondary line, can easily find metering secondary line, there is provided operating efficiency.
Description
Technical field
The utility model belongs to intelligent buckle technical field, especially relates to a kind of anti-tamper applied to metering terminal block
Secondary line radio frequency buckle.
Background technology
At present, metering secondary line is directly connected in on-the-spot terminal case at electric current, voltage transformer heel wiring terminal box,
Special lockable terminal block is not measured in terminal box, secondary line is measured and protection, measurement secondary line is all connected on terminal block two
Side, it is not used to measure the anti-tamper equipment of secondary line.
According to《The Measurement Law of the People's Republic of China》And《DL/T_448-2000_ electric power meter technical management codes》
Regulation, voltage transformer metering secondary line and Current Transformer Secondary line, without metering, agent authorized allows, and must not move privately
With with distort, one it is found that handle in accordance with the law, because metering secondary line and protection, observing and controlling share a terminal block, is often measuring
After professional is to metering secondary line school line, hair, electricity consumption enterprise in the case where not notifying to measure professional, distort without authorization or
Secondary line is measured in person's misconnection, causes gate energy meter accurately to measure electric energy, electricity electricity charge dispute problem often occurs, to returning
Mouth administrative department causes certain difficulty.It is exercised supervision currently without a kind of effective method.
Therefore being needed badly among prior art wants a kind of new technical scheme to solve this problem.
Utility model content
Technical problem to be solved in the utility model is：A kind of metering anti-tamper secondary line of terminal block that is applied to is provided to penetrate
Frequency buckle, the unlatching of the buckle and lock and authority is respectively provided with and with opening self-destroying function by force, for solving due to secondary line
Distort without authorization and cause the technical problems such as electricity electricity charge dispute.
One kind is applied to the metering anti-tamper secondary line radio frequency buckle of terminal block, including radio frequency buckle, induction type electronic chip
Card, scanner；
The scanner includes card-reading zone, display screen, scanner antenna, radio frequency snap lock processor, high-frequency model transmission
Device, high-frequency model receiver and battery, the card-reading zone and display screen are installed on the control panel of scanner, and card-reading zone
The bottom of display screen is arranged at, the scanner antenna, radio frequency snap lock processor, high-frequency model transmitter, high-frequency model connect
Receive the inside that device and battery are mounted on scanner, wherein battery respectively with radio frequency snap lock processor, high-frequency model transmitter
And high-frequency model receiver is electrically connected with, scanner antenna is connect with high-frequency model transmitter and high-frequency model respectively by data wire
Receive device connection；
The induction type electronic chip card includes card antenna and the core of the card piece, and the card antenna and the core of the card piece are mounted on sensing
The inside of formula electronic wafer card, induction type electronic chip card encapsulate for cuboid, and induction type electronic chip card and card-reading zone are wireless
Connection；
The radio frequency buckle includes radio frequency snap lock and coupler, and the radio frequency snap lock is electrically connected with coupler, institute
Coupler is stated to be connected with high-frequency model sender wireless radio frequency.
Counteresteer device built in the radio frequency buckle, radio-frequency card, which is buckled, is provided with tamper-proof sticker.
The induction type electronic chip card encapsulates for rectangular body by integral forming formula.
The charging socket of the battery is arranged at the bottom of scanner.
By above-mentioned design, the utility model can bring following beneficial effect：
Professional is measured after the line of school, radio-frequency card is withheld into terminal block both ends, if someone employs and distorted privately
Terminal block measures secondary line, must just destroy buckle ability Unscrewed screw, and buckle produces obvious, structural destruction, so as to
Facilitate management through specialized department department to be collected evidence to employing privately with tampered metering secondary line, reach the supervision to measuring secondary line
Effect.Metering professional is swiped the card by induction type electronic chip card on scanner, obtains authority unblock or lock and owns
Radio frequency buckle.Because terminal block both sides secondary line quantity is relatively more, one is brought to the periodic test of metering professional in the future
Fixed difficulty, the tamper-proof sticker that setting is buckled by radio-frequency card are labeled to secondary line, and metering professional can be very light
Pine finds metering secondary line, there is provided operating efficiency.
Brief description of the drawings
The utility model is further described below in conjunction with the drawings and specific embodiments：
Fig. 1 is a kind of structured flowchart for being applied to the metering anti-tamper secondary line radio frequency buckle of terminal block of the utility model.
1- radio frequencies buckle in figure, 2- induction type electronics chip card, 3- scanners, 101- radio frequencies snap lock, 102- couplers,
201- cards antenna, 202- the core of the cards piece, 301- card-reading zones, 302- display screens, 303- scanners antenna, the processing of 304- radio frequencies snap lock
Device, 305- high-frequency models transmitter, 306- high-frequency models receiver, 307- batteries.
Embodiment
As illustrated, a kind of be applied to the metering anti-tamper secondary line radio frequency buckle of terminal block, including radio frequency buckle 1, sensing
Formula electronic wafer card 2, scanner 3；
The scanner 3 include card-reading zone 301, display screen 302, scanner antenna 303, radio frequency snap lock processor 304,
High-frequency model transmitter 305, high-frequency model receiver 306 and battery 307, the card-reading zone 301 and display screen 302 are installed in
On the control panel of scanner 3, and card-reading zone 301 is arranged at the bottom of display screen 302, the scanner antenna 303, radio-frequency card
Padlock processor 304, high-frequency model transmitter 305, high-frequency model receiver 306 and battery 307 are mounted on the interior of scanner 3
Portion, wherein battery 307 respectively with radio frequency snap lock processor 304, high-frequency model transmitter 305 and high-frequency model receiver 306
It is electrically connected with, scanner antenna 303 is connected with high-frequency model transmitter 305 and high-frequency model receiver 306 respectively by data wire
Connect；
The induction type electronic chip card 2 includes card antenna 201 and the core of the card piece 202, the card antenna 201 and the core of the card piece
202 are mounted on the inside of induction type electronic chip card 2, and induction type electronic chip card 2 encapsulates for cuboid, and induction type electronic is brilliant
Piece card 2 and the wireless connection of card-reading zone 301；
The radio frequency buckle 1 includes radio frequency snap lock 101 and coupler 102, the radio frequency snap lock 101 and coupler
102 are electrically connected with, and the coupler 102 is connected with the less radio-frequency of high-frequency model transmitter 305.
Counteresteer utensil built in the radio frequency buckle 1 has self-destroying function, and illegal open will damage radio frequency buckle, penetrate
Tamper-proof sticker is additionally provided with frequency buckle 1.
The induction type electronic chip card 2 encapsulates for rectangular body by integral forming formula, and its function is waterproof.
The charging socket of the battery 307 is arranged at the bottom of scanner 3, and the stand-by time of battery 307 is 10 to 12 months.
Operating method is：Staff holds induction type electronic chip card 2 and swiped the card at the card-reading zone 301 of scanner 3, display
The display of screen 302 is unlocked, the work such as metering professional can be safeguarded and be detected to metering secondary line, will after work receives
Radio frequency buckle 1 all detain go back to terminal block both ends and swiped the card again, display lock with.
Lack of competence opens radio frequency buckle 1 by force, and it will pass through built-in counteresteer device self-destruction.
Claims (3)
1. one kind is applied to the metering anti-tamper secondary line radio frequency buckle of terminal block, it is characterized in that：Including radio frequency buckle (1), sensing
Formula electronic wafer card (2), scanner (3)；
The scanner (3) includes card-reading zone (301), display screen (302), scanner antenna (303), radio frequency snap lock processor
(304), high-frequency model transmitter (305), high-frequency model receiver (306) and battery (307), the card-reading zone (301) and aobvious
Display screen (302) is installed on the control panel of scanner (3), and card-reading zone (301) are arranged at the bottom of display screen (302),
The scanner antenna (303), radio frequency snap lock processor (304), high-frequency model transmitter (305), high-frequency model receiver
(306) and battery (307) is mounted on the inside of scanner (3), wherein battery (307) respectively with radio frequency snap lock processor
(304), high-frequency model transmitter (305) and high-frequency model receiver (306) are electrically connected with, and scanner antenna (303) passes through number
It is connected respectively with high-frequency model transmitter (305) and high-frequency model receiver (306) according to line；
The induction type electronic chip card (2) includes card antenna (201) and the core of the card piece (202), the card antenna (201) and the core of the card
Piece (202) is mounted on the inside of induction type electronic chip card (2), and induction type electronic chip card (2) encapsulates for cuboid, sensing
Formula electronic wafer card (2) and card-reading zone (301) wireless connection；
The radio frequency buckle (1) includes radio frequency snap lock (101) and coupler (102), and the radio frequency snap lock (101) is with coupling
Device (102) is electrically connected with, and the coupler (102) is connected with high-frequency model transmitter (305) less radio-frequency；
Counteresteer device built in the radio frequency buckle (1), radio frequency buckle are provided with tamper-proof sticker on (1).
2. it is according to claim 1 a kind of applied to the metering anti-tamper secondary line radio frequency buckle of terminal block, it is characterized in that：Institute
Induction type electronic chip card (2) is stated to encapsulate for rectangular body by integral forming formula.
3. it is according to claim 1 a kind of applied to the metering anti-tamper secondary line radio frequency buckle of terminal block, it is characterized in that：Institute
The charging socket for stating battery (307) is arranged at the bottom of scanner (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835939.9U CN207037712U (en) | 2017-07-11 | 2017-07-11 | One kind is applied to the metering anti-tamper secondary line radio frequency buckle of terminal block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835939.9U CN207037712U (en) | 2017-07-11 | 2017-07-11 | One kind is applied to the metering anti-tamper secondary line radio frequency buckle of terminal block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207037712U true CN207037712U (en) | 2018-02-23 |
Family
ID=61467078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720835939.9U Expired - Fee Related CN207037712U (en) | 2017-07-11 | 2017-07-11 | One kind is applied to the metering anti-tamper secondary line radio frequency buckle of terminal block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207037712U (en) |
-
2017
- 2017-07-11 CN CN201720835939.9U patent/CN207037712U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180223 Termination date: 20210711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |