CN107016928A - A kind of metering device burglary-resisting system and its application method - Google Patents

A kind of metering device burglary-resisting system and its application method Download PDF

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Publication number
CN107016928A
CN107016928A CN201710298672.9A CN201710298672A CN107016928A CN 107016928 A CN107016928 A CN 107016928A CN 201710298672 A CN201710298672 A CN 201710298672A CN 107016928 A CN107016928 A CN 107016928A
Authority
CN
China
Prior art keywords
alarm
crimping
rope yarn
lead
fixture block
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.)
Granted
Application number
CN201710298672.9A
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Chinese (zh)
Other versions
CN107016928B (en
Inventor
李晓峰
邵虎
仇宁
全斌
刘绍雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical Jinan Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority to CN201710298672.9A priority Critical patent/CN107016928B/en
Priority to CN201810224504.XA priority patent/CN108428311B/en
Publication of CN107016928A publication Critical patent/CN107016928A/en
Application granted granted Critical
Publication of CN107016928B publication Critical patent/CN107016928B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/06Mechanical actuation by tampering with fastening
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
    • G09F3/02Forms or constructions
    • G09F3/03Forms or constructions of security seals
    • G09F3/0305Forms or constructions of security seals characterised by the type of seal used
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/12Mechanical actuation by the breaking or disturbance of stretched cords or wires
    • G08B13/126Mechanical actuation by the breaking or disturbance of stretched cords or wires for a housing, e.g. a box, a safe, or a room

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

The present invention relates to a kind of metering device burglary-resisting system, including tamper lead, lead warning device, alarm rope yarn, rope yarn warning device, packaging plastic packed layer;The tamper lead includes base, sliding block, holding tank;The lead warning device includes being located at the dovetail groove fixture block groove, compression spring, taper fixture block, metal contact, oblique block, conducting strip, stopper slot;The alarm rope yarn is soft hollow rope;The rope yarn warning device includes buzzer siren, the first crimping lead wire, the second crimping lead wire;The packaging plastic packed layer is respectively provided at holding tank the latter half;The tamper lead can be alarmed by thrust destruction, and the alarm rope yarn can be alarmed by shear extrusion power or under tension.A kind of application method of metering device burglary-resisting system, comprises the following steps:Step 1, install;Step 2, tamper lead is alarmed;Step 3, alarm cord report from a liner is warned:3.1, shearing alarm;3.2, stretching alarm.

Description

A kind of metering device burglary-resisting system and its application method
Technical field
The present invention relates to technical field of power systems, and in particular to a kind of metering device burglary-resisting system and its application method.
Background technology
In electric power metering device technical field, it is necessary to do antitheft processing to electric power metering device.Lead sealing is prevented as one kind The instrument opened by unauthorized of encapsulation physics, it is functionally similar to lock, locked once correctly, unless violence damage, otherwise without Method is opened, and the lead sealing after destruction can not restore or reuse, so that provable packaged articles are once opened by unauthorized, play anti- Tear the effect of antitheft anti-unpacking open, lead sealing obtains extensively should under the various encapsulation occasions such as postal service, logistics transportation, measuring instrument With.
Existing lead sealing is, through lead sealing, to apply envelope pincers by lead sealing or print pincers print mark mostly by lead sealing line through lead sealing string holes When lead sealing compressed clamp lead sealing line, lead sealing and lead sealing line is integrated, because lead seal hole is through state, therefore lead sealing line is in lead It is in line in envelope, and lead sealing makes for flexible metal materials, in actually protection, manually can use after the instrument reamings such as small screw tap, Lead sealing line is extracted, lead sealing is opened, lead sealing line is penetrated into lead sealing again later can be allowed to restore, therefore existing that it is bored to prize easily makes Lead sealing and lead sealing line loosen and extract out and separate and reduce lead sealing and the easy defect of lead sealing line.
2015.09.30, the patent of application number 201510634601.2 discloses a kind of electronic lead sealing, belongs to radio frequency identification Technical field, including lead sealing shell, knob, lead sealing line, lead sealing valve jacket in the outside of knob, it is characterized in that:Set on the lead sealing shell There is lead sealing shell to reserve the outlet of lead sealing line, lead sealing shell and reserve the import of lead sealing line, pawl, pawl is arranged at lead sealing shell inside top wall On;The knob includes knob body, knob and reserves the import of lead sealing line, blade, shell fragment, knob bottom plate, and blade is arranged at knob The top of main body;The knob bottom base plate of the knob is provided with RFID, the bottom embedding of the RFID The epoxide-resin glue of full saturating electromagnetic wave.
There is problems with above-mentioned patent:First, card reader scanning RFID chip in data, when read less than When data or reading data and different initial data, that is, illustrate that the lead sealing line was destroyed, i.e., above-mentioned electronic lead sealing only has It can just discover whether to be destroyed in inspection, it is impossible to realize Realtime Alerts.
The content of the invention
A kind of metering device burglary-resisting system of this offer, it is possible to achieve Realtime Alerts:The tamper lead is destroyed by thrust It can alarm, the alarm rope yarn can be alarmed by shear extrusion power or under tension.
The present invention also provides a kind of application method of metering device burglary-resisting system, can pass through tamper lead or alarm cord Line Realtime Alerts.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of metering device burglary-resisting system, including tamper lead, lead warning device, alarm rope yarn, rope yarn warning device, Packaging plastic packed layer;
The tamper lead includes base, the sliding block coordinated with the base grafting, is located at the base and upper end of slide block Holding tank, the base side is from top to bottom provided with dovetail groove, and the sliding block side is provided with match with the dovetail groove slotting Formed respectively above bar, every holding tank and sealing ring is provided with a circle seal groove, the seal groove, a pair of holding tanks are mutually carried on the back From end face above be provided with glue filling opening, be provided with the glue filling opening below block head, any holding tank outer face provided with crimping Crimping bar is inserted with jack, the crimping jack;
Further, the glue filling opening is ratchet hole, realizes that the block head is unidirectionally inserted and reverse locking.
Further, the crimping jack is ratchet hole, realizes that the crimping bar is unidirectionally inserted and reverse locking.
Based on above improved structure, the block head, crimping bar all can not take out from outside, it is to avoid other people are via closure Head, crimping bar and destroy the tamper lead.
The lead warning device includes being located at the fixture block groove of the dovetail groove bottom land lower end, is located at the fixture block groove bottom land Compression spring, be hinged in fixture block groove and abutted with the compression spring up-narrow and down-wide taper fixture block, be located at the cone The metal contact of shape fixture block not-go-end, the oblique block to metal contact described in block for being located at the fixture block groove lower end are described oblique Block is higher than close to one end of the fixture block groove bottom land close to one end of the fixture block groove notch, and the oblique block is close to the card One end of block groove notch be provided with conducting strip, the lead warning device also include be located in the cutting to be installed with the cone The stopper slot of shape fixture block, the fixture block groove is connected by cable tray with corresponding holding tank;
Further, it is provided with radio-frequency card above the fixture block groove.
Based on above improved structure, the number information of the tamper lead can be read by radio-frequency card.
The alarm rope yarn is soft hollow rope, the alarm rope yarn head end, tail end difference inserted base, the appearance on sliding block Receive in groove, the alarm rope yarn, which is inserted in the sealing ring, to be set, and the alarm rope yarn tail end forms solid crimp head, solid Crimp head is fixed by the crimping bar crimping;
The rope yarn warning device includes:
Buzzer siren, is located in holding tank corresponding with base, with power electric connection;
First crimping lead wire, is sticked in the alarm rope yarn inwall;
Second crimping lead wire, is sticked in the alarm rope yarn inwall, is symmetrical arranged with first crimping lead wire, works as alarm Rope yarn is sheared or during extrusion stress, and the first crimping lead wire, the second crimping lead wire positioned at its inwall are connected, and then are connected Buzzer siren obtains electric buzzing with power supply formation loop, the buzzer siren;
Further, first crimping lead wire, the second crimping lead wire are respectively equipped with two.
The improved structure based on more than, it is possible to achieve when the alarm rope yarn receives shearing or extruded in all directions Can effective action and then alarm.
The buzzer siren also respectively by two wires run in the guide in cable tray respectively with metal contact, conduction Piece is electrically connected, when the tamper lead is destroyed by thrust, and the metal contact, conducting strip are connected, and then connects buzzing report Alert device obtains electric buzzing with power supply formation loop, the buzzer siren;
The packaging plastic packed layer is respectively provided at holding tank the latter half, by the alarm rope yarn head end, buzzer siren, Power package.
Further, the alarm rope yarn tail end is located at below correspondence sealing ring at 5mm-10mm provided with band girdle section, described First crimping lead wire, the second crimping lead wire and band girdle section corresponding position appear setting, and the alarm rope yarn tail end is also socketed flexible Becket 33, the elastic metallic ring is fixed on correspondence sealing ring lower surface.
Based on above improved structure, the alarm when that can realize that the alarm rope yarn receives pulling force.
A kind of application method of metering device burglary-resisting system, it is characterised in that:Comprise the following steps:
Step 1, install:
The head end of the alarm rope yarn encapsulates fixation in advance by the packaging plastic packed layer under normality, and the alarm rope yarn Tail end be free end;
The alarm rope yarn tail end is passed through to the through hole that lead sealing is treated on metering device during installation, the sliding block is then inserted into In the holding tank of top, and fixed by the crimping bar;
Step 2, tamper lead is alarmed:
Step 2.1, preliminary block:
When the sliding block is by motive force along the dovetail groove length direction, the stopper slot acts on the taper Fixture block makes it be overturn to the direction away from the fixture block groove, and the metal contact is locked on below the oblique block, and then is prevented Slip between the base and sliding block;
Step 2.2, dismantling-proof alarming:
When the motive force increase that the sliding block is subject to, the taper fixture block continues to turn over to the direction away from the fixture block groove Turn, the metal contact is connected with conducting strip, and then connect buzzer siren and power supply formation loop, the buzzer siren is obtained Electric buzzing;
Step 3, alarm cord report from a liner is warned:
3.1, shearing alarm:
When the alarm rope yarn is by shearing force or extruding force, the line wall of the alarm rope yarn is close to each other, correspondence The first crimping lead wire, the second crimping lead wire connects, and then connects buzzer siren and power supply formation loop, the buzzing alarm Device obtains electric buzzing;
3.2, stretching alarm:
When the alarm rope yarn under tension, the part that the alarm rope yarn is located at outside the packaging plastic packed layer is stretched Long, the band girdle is moved up and then contacted with elastic metallic ring so that corresponding first crimping lead wire, the second crimping lead wire are connected, And then buzzer siren and power supply formation loop are connected, the buzzer siren obtains electric buzzing.
Further, it is further comprising the steps of in the step 1:It will be accommodated by the glue filling opening on the sliding block to described Encapsulating encapsulates to form packaging plastic packed layer in groove, then again inserts corresponding block head and fixes.
Beneficial effects of the present invention:
A kind of metering device burglary-resisting system of this offer, it is possible to achieve Realtime Alerts:
The tamper lead is due to the snap action between the dovetail groove and the cutting, it is to avoid pried open.And work as institute Stating anti-removal block can be alarmed by when being destroyed along the thrust of the dovetail groove length direction.
When the alarm rope yarn is by shear extrusion power or under tension, first crimping lead wire is crimped with second and led Line is connected, and then connects buzzer siren and power supply formation loop, and the buzzer siren obtains electric buzzing.
The present invention also provides a kind of application method of metering device burglary-resisting system, can pass through tamper lead or alarm cord Line Realtime Alerts.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front section view of an embodiment of the present invention.
Fig. 2 is A portions enlarged diagram in Fig. 1.
Fig. 3 is B portions enlarged diagram in Fig. 1.
Fig. 4 is the upward view of an embodiment of the present invention.
Fig. 5 is a kind of sectional view for rope yarn of alarming of the present invention.
Fig. 6 is the electrical connection schematic diagram of buzzer siren of the present invention.
In figure:
1. tamper lead, 11. bases, 11a. dovetail grooves, 12. sliding blocks, 12a. cuttings, 13. holding tanks, 13a. seal grooves, 13b. sealing rings, 13c. glue filling openings, 13d. block heads, 13e. crimping jacks, 13f. crimping bars;
2. lead warning device, 21. fixture block grooves, 22. compression springs, 23. taper fixture blocks, 24. metal contacts, 25. tiltedly keep off Block, 26. conducting strips, 27. stopper slots, 28. cable tray;
3. rope yarn of alarming, 31. solid crimp heads, 32. band girdles section, 33. elastic metallic rings;
4. rope yarn warning device, 41. buzzer sirens, 41a. power supplys, 42. first crimping lead wires, 43. second crimping are led Line;
5. packaging plastic packed layer.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
A kind of metering device burglary-resisting system, including tamper lead 1, lead warning device 2, alarm rope yarn 3, rope yarn alarm dress Put 4, packaging plastic packed layer 5;
The tamper lead 1 include base 11, with the grafting of base 11 coordinate sliding block 12, be located at the base 11 with The holding tank 13 of the upper end of sliding block 12, the side of base 11 from top to bottom be provided with dovetail groove 11a, the side of sliding block 12 be provided with The cutting 12a of the dovetail groove 11a matchings, every top of holding tank 13 forms a circle seal groove 13a, the seal groove respectively Sealing ring 13b is provided with 13a, glue filling opening 13c, the glue filling opening 13c are provided with above the end face that a pair of holding tanks 13 mutually deviate from Inside it is provided with to be provided with crimping jack 13e, the crimping jack 13e below block head 13d, any outer face of holding tank 13 and plugs There is crimping bar 13f;
Further, the glue filling opening 13c is ratchet hole, realizes that the block head 13d is unidirectionally inserted and reverse locking.
Further, the crimping jack 13e is ratchet hole, realizes that the crimping bar 13f is unidirectionally inserted and reverse locking.
Based on above improved structure, the block head 13d, crimping bar 13f can not take out from outside, it is to avoid other people warps The tamper lead is destroyed by block head 13d, crimping bar 13f.
The lead warning device 2 includes being located at the fixture block groove 21 of the dovetail groove 11a bottom lands lower end, is located at the fixture block The compression spring 22 of the bottom land of groove 21, the up-narrow and down-wide conic clamp for being hinged in fixture block groove 21 and being abutted with the compression spring 22 Block 23, the metal contact 24 for being located at the not-go-end of taper fixture block 23, be located at the lower end of fixture block groove 21 to gold described in block Belong to the oblique block 25 of contact 24, the oblique block 25 is higher than close to the fixture block groove 21 close to one end of the notch of fixture block groove 21 One end of bottom land, the oblique block 25 is provided with conducting strip 26, the lead alarm dress close to one end of the notch of fixture block groove 21 2 stopper slots 27 to be installed with the taper fixture block 23 for also including being located on the cutting 12a are put, the fixture block groove 21 passes through Cable tray 28 is connected with corresponding holding tank 13;
Further, the top of fixture block groove 21 is provided with radio-frequency card.
Based on above improved structure, the number information of the tamper lead 1 can be read by radio-frequency card.
The alarm rope yarn 3 is soft hollow rope, the head end of alarm rope yarn 3, tail end difference inserted base 11, sliding block 12 On holding tank 13 in, the alarm rope yarn 3 inserts setting in the sealing ring 13b, and the alarm tail end of rope yarn 3 forms reality Heart crimp head 31, solid crimp head 31 is fixed by the crimping bar 13f crimping;
The rope yarn warning device 4 includes:
Buzzer siren 41, is located in holding tank 13 corresponding with base 11, is electrically connected with power supply 41a;
First crimping lead wire 42, is sticked in the alarm inwall of rope yarn 3;
Second crimping lead wire 43, is sticked in the alarm inwall of rope yarn 3, is symmetrical arranged with first crimping lead wire 42, When alarming, rope yarn 3 is sheared or during extrusion stress, and the first crimping lead wire 42, the second crimping lead wire 43 positioned at its inwall connect It is logical, and then buzzer siren 41 and power supply 41a formation loop is connected, the buzzer siren 41 obtains electric buzzing;
Further, first crimping lead wire 42, the second crimping lead wire 43 are respectively equipped with two.
The improved structure based on more than, it is possible to achieve the alarm rope yarn 3 receives shearing or extruded in all directions When can effective action and then alarm.
The buzzer siren 41 also respectively by two wires run in the guide in cable tray 28 respectively with metal contact 24th, conducting strip 26 is electrically connected, and when the tamper lead 1 is destroyed by thrust, the metal contact 24, conducting strip 26 are connected, And then buzzer siren 41 and power supply 41a formation loop is connected, the buzzer siren 41 obtains electric buzzing;
The packaging plastic packed layer 5 is respectively provided at the latter half of holding tank 13, by alarm rope yarn 3 head end, buzzing report Alert device 41, power supply 41a encapsulation.
Further, alarm rope yarn 3 tail end is located at below correspondence sealing ring 13b at 5mm-10mm provided with band girdle section 32, first crimping lead wire 42, the second crimping lead wire 43 appear setting, the alarm tail of rope yarn 3 with 32 corresponding positions of band girdle section End is also socketed with elastic metallic ring 33, and the elastic metallic ring 33 is fixed on correspondence sealing ring 13b lower surfaces.
Based on above improved structure, the alarm when that can realize that the alarm rope yarn 3 receives pulling force.
A kind of application method of metering device burglary-resisting system, it is characterised in that:Comprise the following steps:
Step 1, install:
The head end of the alarm rope yarn 3 by the packaging plastic packed layer 5, fix in advance by encapsulation under normality, and the alarm cord The tail end of line 3 is free end;
Alarm rope yarn 3 tail end is passed through to the through hole that lead sealing is treated on metering device during installation, the cunning is then inserted into In the holding tank 13 of the top of block 12, and fixed by the crimping bar 13f;
Step 2, tamper lead 1 is alarmed:
Step 2.1, preliminary block:
When the sliding block 12 is by motive force along the dovetail groove 11a length directions, the stopper slot 27 is acted on The taper fixture block 23 makes it be overturn to the direction away from the fixture block groove 21, and the metal contact 24 is locked on the oblique block 25 lower sections, and then prevent the slip between the base 11 and sliding block 12;
Step 2.2, dismantling-proof alarming:
When the motive force increase that the sliding block 12 is subject to, the taper fixture block 23 continues to the remote fixture block groove 21 Direction is overturn, and the metal contact 24 is connected with conducting strip 26, and then connection buzzer siren 41 and power supply 41a formation loop, The buzzer siren 41 obtains electric buzzing;
Step 3, alarm rope yarn 3 is alarmed:
3.1, shearing alarm:
When the alarm rope yarn 3 is by shearing force or extruding force, the line wall of the alarm rope yarn 3 is close to each other, right The first crimping lead wire 42, the second crimping lead wire 43 answered are connected, and then connection buzzer siren 41 and power supply 41a formation loop, The buzzer siren 41 obtains electric buzzing;
3.2, stretching alarm:
When alarm 3 under tension of rope yarn, the alarm rope yarn 3 is located at the part outside the packaging plastic packed layer 5 Elongation, the band girdle section 32 is moved up and then contacted with elastic metallic ring 33 so that corresponding first crimping lead wire 42, second is crimped Wire 43 is connected, and then connects buzzer siren 41 and power supply 41a formation loop, and the buzzer siren 41 obtains electric buzzing.
Further, it is further comprising the steps of in the step 1:Will be to institute by the glue filling opening 13c on the sliding block 12 State encapsulating in holding tank 13 to encapsulate to form packaging plastic packed layer 5, then corresponding block head 13d is inserted again and fixed.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.

Claims (8)

1. a kind of metering device burglary-resisting system, it is characterised in that:Including tamper lead (1), lead warning device (2), alarm cord Line (3), rope yarn warning device (4), packaging plastic packed layer (5);
The tamper lead (1) includes base (11), the sliding block (12) coordinated with the base (11) grafting, is located at the base (11) with the holding tank (13) of sliding block (12) upper end, base (11) side is from top to bottom provided with dovetail groove (11a), the cunning Block (12) side is provided with above the cutting (12a) matched with the dovetail groove (11a), every holding tank (13) and forms one respectively Enclose in seal groove (13a), the seal groove (13a) and be provided with sealing ring (13b), the end face that a pair of holding tanks (13) are mutually deviated from Side, which is provided with glue filling opening (13c), the glue filling opening (13c), is provided with block head (13d), below any holding tank (13) outer face Provided with crimping jack (13e), crimping bar (13f) is inserted with the crimping jack (13e);
The lead warning device (2) includes being located at the fixture block groove (21) of the dovetail groove (11a) bottom land lower end, is located at the card The compression spring (22) of block groove (21) bottom land, be hinged in fixture block groove (21) and abutted with the compression spring (22) it is upper it is narrow under Wide taper fixture block (23), it is located at the metal contact (24) of taper fixture block (23) not-go-end, is located under the fixture block groove (21) The oblique block (25) to metal contact (24) described in block at end, the oblique block (25) is close to the fixture block groove (21) notch One end be higher than close to one end of the fixture block groove (21) bottom land, the oblique block (25) is close to the fixture block groove (21) notch One end is provided with conducting strip (26), and the lead warning device (2) also includes being located at described to be installed with the cutting (12a) The stopper slot (27) of taper fixture block (23), the fixture block groove (21) is connected by cable tray (28) with corresponding holding tank (13) It is logical;
The alarm rope yarn (3) is soft hollow rope, alarm rope yarn (3) head end, tail end difference inserted base (11), sliding block (12) in the holding tank (13) on, the alarm rope yarn (3), which is inserted in the sealing ring (13b), to be set, the alarm rope yarn (3) Tail end forms solid crimp head (31), and solid crimp head (31) is fixed by crimping bar (13f) crimping;
The rope yarn warning device (4) includes:
Buzzer siren (41), is located in holding tank (13) corresponding with base (11), is electrically connected with power supply (41a);
First crimping lead wire (42), is sticked in described alarm rope yarn (3) inwall;
Second crimping lead wire (43), is sticked in described alarm rope yarn (3) inwall, is symmetrically set with first crimping lead wire (42) Put, when alarming, rope yarn (3) is sheared or during extrusion stress, the first crimping lead wire (42), the second crimping positioned at its inwall Wire (43) is connected, and then connects buzzer siren (41) and power supply (41a) formation loop, and the buzzer siren (41) obtains electric Buzzing;
The buzzer siren (41) also respectively by two wires run in the guide in cable tray (28) respectively with metal contact (24), conducting strip (26) is electrically connected, when the tamper lead (1) is destroyed by thrust, the metal contact (24), conducting strip (26) connect, and then connect buzzer siren (41) and power supply (41a) formation loop, the buzzer siren (41) obtains electric honeybee Ring;
The packaging plastic packed layer (5) is located at the latter half of holding tank (13) corresponding with the base (11), by the report Police ropes line (3) head end, buzzer siren (41), power supply (41a) encapsulation.
2. a kind of metering device burglary-resisting system according to claim 1, it is characterised in that:The glue filling opening (13c) is spine Perforation, realizes that the block head (13d) is unidirectionally inserted and reverse locking.
3. a kind of metering device burglary-resisting system according to claim 2, it is characterised in that:It is described crimping jack (13e) be Ratchet hole, realizes that the crimping bar (13f) is unidirectionally inserted and reverse locking.
4. a kind of metering device burglary-resisting system according to claim 3, it is characterised in that:First crimping lead wire (42), the second crimping lead wire (43) is respectively equipped with two.
5. a kind of metering device burglary-resisting system according to claim 4, it is characterised in that:Set above the fixture block groove (21) There is radio-frequency card.
6. according to a kind of any described metering device burglary-resisting system of claim 1-5, it is characterised in that:The alarm rope yarn (3) tail end, which is located at below correspondence sealing ring (13b), is provided with band girdle section (32) at 5mm-10mm, first crimping lead wire (42), Second crimping lead wire (43) appears setting with band girdle section (32) corresponding position, and described alarm rope yarn (3) tail end is also socketed flexible gold Belong to ring (33), the elastic metallic ring (33) is fixed on correspondence sealing ring (13b) lower surface.
7. the application method based on a kind of metering device burglary-resisting system described in claim 6, it is characterised in that:Including following step Suddenly:
Step 1, install:
The head end of the alarm rope yarn (3) by the packaging plastic packed layer (5), fix in advance by encapsulation under normality, and the alarm cord The tail end of line (3) is free end;
Described alarm rope yarn (3) tail end is passed through to the through hole that lead sealing is treated on metering device during installation, the sliding block is then inserted into (12) in the holding tank (13) above, and it is fixed by the crimping bar (13f);
Step 2, tamper lead (1) is alarmed:
Step 2.1, preliminary block:
When the sliding block (12) is by motive force along the dovetail groove (11a) length direction, stopper slot (27) effect It is set to be overturn to the direction away from the fixture block groove (21) in the taper fixture block (23), the metal contact (24) is locked on institute State below oblique block (25), and then prevent the slip between the base (11) and sliding block (12);
Step 2.2, dismantling-proof alarming:
When the motive force increase that the sliding block (12) is subject to, the taper fixture block (23) is continued to away from the fixture block groove (21) Direction upset, the metal contact (24) and conducting strip (26) are connected, and then connect buzzer siren (41) and power supply (41a) Loop is formed, the buzzer siren (41) obtains electric buzzing;
Step 3, alarm rope yarn (3) alarm:
3.1, shearing alarm:
When the alarm rope yarn (3) is by shearing force or extruding force, the line wall of the alarm rope yarn (3) is close to each other, right The first crimping lead wire (42), the second crimping lead wire (43) answered are connected, and then connect buzzer siren (41) and power supply (41a) shape Into loop, the buzzer siren (41) obtains electric buzzing;
3.2, stretching alarm:
When described alarm rope yarn (3) under tension, the alarm rope yarn (3) is located at the portion of the packaging plastic packed layer (5) outside Divide elongation, the band girdle section (32) moves up and then contacted with elastic metallic ring (33) so that corresponding first crimping lead wire (42), Second crimping lead wire (43) is connected, and then connects buzzer siren (41) and power supply (41a) formation loop, the buzzer siren (41) electric buzzing is obtained.
8. a kind of application method of metering device burglary-resisting system according to claim 7, it is characterised in that:The step 1 In it is further comprising the steps of:It will be encapsulated by the glue filling opening (13c) on the sliding block (12) to the interior encapsulating of the holding tank (13) Packaging plastic packed layer (5) is formed, then corresponding block head (13d) is inserted again and fixed.
CN201710298672.9A 2017-04-27 2017-04-27 A kind of metering device burglary-resisting system Expired - Fee Related CN107016928B (en)

Priority Applications (2)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110570751A (en) * 2019-07-30 2019-12-13 黄建伟 Lead-sealed electronic tag capable of preventing shell from being replaced illegally
CN113611067A (en) * 2021-08-20 2021-11-05 常州市亚森电子有限公司 Anti-theft label for glasses

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110689690B (en) * 2019-11-21 2021-09-28 盐城吉研智能科技有限公司 Wall-mounted outdoor intelligent terminal with anti-theft function
CN113963498A (en) * 2021-10-14 2022-01-21 国网河南省电力公司尉氏县供电公司 Electric power cable anti-theft device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907157A1 (en) * 1997-10-04 1999-04-07 Stoba Ag Pull-through security seal
CN101339714A (en) * 2008-06-12 2009-01-07 王辉 Wireless recognition anti-counterfeiting sealed ball (stamp)
CN201322631Y (en) * 2008-12-04 2009-10-07 杭州鸿鹄电子有限公司 Intelligent gas meter and gas-stealing preventing sealing device thereof
CN102087812A (en) * 2010-12-07 2011-06-08 郭江龙 Fraud preventing lead sealing rope, locking bracket and stub sealing device
CN104265078A (en) * 2014-09-11 2015-01-07 重庆中陆承大科技有限公司 Electronic lead sealing lock
CN104916224A (en) * 2014-03-13 2015-09-16 深圳市瑞亚欧智能技术有限公司 Instrument seal and instrument information management system provided with same
CN206697140U (en) * 2017-04-27 2017-12-01 国网山东省电力公司莱西市供电公司 A kind of metering device burglary-resisting system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20034281L (en) * 2003-09-25 2005-03-29 Smartlock Ans Lock
CN101625809B (en) * 2008-12-26 2012-07-25 湖州新荣机电设备制造有限公司 Method for actively monitoring whether seal is altered and seal thereof
CN203733412U (en) * 2014-02-12 2014-07-23 江门市大光明电力设备厂有限公司 Elastic locking type metering seal device
CN105654843B (en) * 2014-11-13 2018-06-19 浙江四方格林系统工程有限公司 A kind of sealing device of pick-proof automatic alarm
CN104778903A (en) * 2015-04-07 2015-07-15 宁波柯力传感科技股份有限公司 Electronic lead sealing device and lead sealing method for measuring instrument
CN205177282U (en) * 2015-10-22 2016-04-20 中国石油化工股份有限公司 Electron lead sealing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0907157A1 (en) * 1997-10-04 1999-04-07 Stoba Ag Pull-through security seal
CN101339714A (en) * 2008-06-12 2009-01-07 王辉 Wireless recognition anti-counterfeiting sealed ball (stamp)
CN201322631Y (en) * 2008-12-04 2009-10-07 杭州鸿鹄电子有限公司 Intelligent gas meter and gas-stealing preventing sealing device thereof
CN102087812A (en) * 2010-12-07 2011-06-08 郭江龙 Fraud preventing lead sealing rope, locking bracket and stub sealing device
CN104916224A (en) * 2014-03-13 2015-09-16 深圳市瑞亚欧智能技术有限公司 Instrument seal and instrument information management system provided with same
CN104265078A (en) * 2014-09-11 2015-01-07 重庆中陆承大科技有限公司 Electronic lead sealing lock
CN206697140U (en) * 2017-04-27 2017-12-01 国网山东省电力公司莱西市供电公司 A kind of metering device burglary-resisting system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110570751A (en) * 2019-07-30 2019-12-13 黄建伟 Lead-sealed electronic tag capable of preventing shell from being replaced illegally
CN113611067A (en) * 2021-08-20 2021-11-05 常州市亚森电子有限公司 Anti-theft label for glasses

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