CN209028975U - It is a kind of for anti-electricity-theft three-phase electric energy meter electronic seal - Google Patents
It is a kind of for anti-electricity-theft three-phase electric energy meter electronic seal Download PDFInfo
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- CN209028975U CN209028975U CN201821723063.XU CN201821723063U CN209028975U CN 209028975 U CN209028975 U CN 209028975U CN 201821723063 U CN201821723063 U CN 201821723063U CN 209028975 U CN209028975 U CN 209028975U
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- electronic seal
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- electricity
- electric energy
- theft
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Abstract
The utility model discloses a kind of for anti-electricity-theft three-phase electric energy meter electronic seal, including electronic seal ontology, electronic seal ontology is made of upper casing and lower casing, the side of upper casing is hinged by the side of hinge and lower casing, the side of upper casing bottom end offers the first groove, the socket of one end of first groove and fixed column, the side of fixed column is fixedly installed with rack gear.The utility model is a kind of for anti-electricity-theft three-phase electric energy meter electronic seal, electromagnet and reciprocating motor work are controlled by infrared induction switch, when upper casing engages with lower casing, it realizes self-locking, it avoids layman from dismantling shell and carries out stealing, the risk by huge infringement is caused, national wealth loss is reduced；The limited post installed by fixed block two sides avoids unauthorized person from agitating electronic seal convenient for firmly installing for electronic seal ontology；The surface of upper casing is equipped with RFID tag, effectively prevents unauthorized person from being forged.
Description
Technical field
It is the utility model relates to a kind of electronic seal, in particular to a kind of for anti-electricity-theft three-phase electric energy meter electronic seal
Print.
Background technique
Electric energy meter is the instrument for measuring electric energy, also known as kilowatt-hour meter, energy meter, kilowatt-hour table, refers to the various electricity of measurement
The instrument of amount；It should be noted that when using electric energy meter in the case where low-voltage (being no more than 500 volts) and low current (dozens of Ann), electricity
Energy table can be directly accessed circuit and measure；In the case where high voltage or high current, electric energy meter cannot directly access route, need
Voltage transformer or current transformer is cooperated to use.
Existing electric energy meter electronic seal, due to there is no self-locking function, some unauthorized persons by dismantling electronic seal, into
It commits theft electricity, causes serious loss；Existing electronic seal does not have anti-counterfeiting mark simultaneously, be easy to cause criminal to carry out pseudo-
Make electronic seal.
Utility model content
The purpose of this utility model is to provide a kind of for anti-electricity-theft three-phase electric energy meter electronic seal, above-mentioned to solve
The electronic seal proposed in background technique does not have self-locking function and does not have anti-counterfeiting mark, and criminal is be easy to cause to forge
The problem of electronic seal.
To achieve the above object, the utility model provides the following technical solutions: a kind of for anti-electricity-theft three-phase electric energy meter
Electronic seal, including electronic seal ontology, the electronic seal ontology are made of upper casing and lower casing, and the side of the upper casing passes through
The side of hinge and lower casing is hinged, and the side of upper casing bottom end offers the first groove, first groove and fixed column
One end socket, the side of the fixed column are fixedly installed with rack gear, and the side cell wall of first groove offers the second groove,
The inside of second groove is fixedly installed with reciprocating motor, the interspersed company of the output end of the reciprocating motor and the middle part of gear
It connecing, the wheel and rack engagement connection, the avris on the lower casing top offers the third groove to match with the first groove,
The third groove and the other end of fixed column are socketed.
As a kind of optimal technical scheme of the utility model, the top avris of the lower casing is fixedly installed with infrared induction
Switch, the reciprocating motor are electrically connected by infrared induction switch and external power supply.
As a kind of optimal technical scheme of the utility model, the bottom end of the lower casing is fixedly installed with fixed block, described
The two sides of fixed block offer through-hole, intert in two through-holes and are connected with limited post, between two limited posts
It is fixedly connected by spring.
As a kind of optimal technical scheme of the utility model, the slot bottom of the third groove is fixedly installed with electromagnet,
The electromagnet is electrically connected by infrared induction switch and external power supply.
As a kind of optimal technical scheme of the utility model, the upper casing and lower casing are by DataTraceDNA anti-fake material
The surface of one-time injection molding, the upper casing is fixed with RFID tag.
Compared with prior art, the utility model has the beneficial effects that the utility model is a kind of for anti-electricity-theft three-phase
Electric energy meter electronic seal controls electromagnet by infrared induction switch and reciprocating motor works, real when upper casing engages with lower casing
It is existing self-locking, it avoids layman from dismantling shell and carries out stealing, cause the risk by huge infringement, reduce national wealth damage
It loses；The limited post installed by fixed block two sides avoids unauthorized person from agitating electronics convenient for firmly installing for electronic seal ontology
Seal；The surface of upper casing is equipped with RFID tag, effectively prevents unauthorized person from being forged.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the upper casing and lower casing snap-in structure schematic diagram of the utility model；
Fig. 4 is the rack and pinion engaging structure schematic diagram of the utility model.
In figure: 1, electronic seal ontology；2, upper casing；3, lower casing；4, fixed block；5, limited post；6, spring；7, first is recessed
Slot；8, fixed column；9, the second groove；10, reciprocating motor；11, infrared induction switch；12, electromagnet；13, rack gear；14, gear.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of for anti-electricity-theft three-phase electric energy meter electronic seal, including electricity
Sub- seal ontology 1, electronic seal ontology 1 are made of upper casing 2 and lower casing 3, and the side of upper casing 2 passes through the side of hinge and lower casing 3
Hingedly, the side of 2 bottom end of upper casing offers the first groove 7, and the first groove 7 and one end of fixed column 8 are socketed, and the one of fixed column 8
Side is fixedly installed with rack gear 13, and the side cell wall of the first groove 7 offers the second groove 9, and the inside of the second groove 9 is fixedly mounted
There are reciprocating motor 10, the interspersed connection of the output end of reciprocating motor 10 and the middle part of gear 14, gear 14 engages connection with rack gear 13,
The avris on 3 top of lower casing offers the third groove to match with the first groove 7, another end cap of third groove and fixed column 8
It connects.
Preferably, the top avris of lower casing 3 is fixedly installed with infrared induction switch 11, and reciprocating motor 10 passes through infrared induction
Switch 11 and external power supply are electrically connected, and are controlled reciprocating motor 10 by infrared induction switch 11 and are worked.
Preferably, the bottom end of lower casing 3 is fixedly installed with fixed block 4, and the two sides of fixed block 4 offer through-hole, and two logical
It is interspersed in hole to be connected with limited post 5, it is fixedly connected between two limited posts 5 by spring 6, by the extruding force of spring 6, just
It is fixedly secured in by electronic seal ontology 1.
Preferably, the slot bottom of third groove is fixedly installed with electromagnet 12, electromagnet 12 by infrared induction switch 11 with
External power supply is electrically connected, the secured absorption by electromagnet 12 to fixed column 8.
Preferably, by DataTraceDNA anti-fake material one-time injection molding, the surface of upper casing 2 is solid for upper casing 2 and lower casing 3
Surely it is equipped with RFID tag, by the RFID tag of setting, convenient for telling truth from falsehood.
When specifically used, the utility model is a kind of for anti-electricity-theft three-phase electric energy meter electronic seal, when upper casing 2 and lower casing
When 3 engaging, reciprocating motor is opened by infrared induction switch 11 by the infrared induction switch 11 of triggering 3 top of lower casing installation
10 and electromagnet 12, reciprocating motor 10 rotates, and band moving gear 14 rotates, and the rotation band carry-over bar 13 of gear 14 is mobile, to will consolidate
Fixed column 8 is inserted into third groove, and realization is self-locking, and unauthorized person is avoided to open upper casing 2, is carried out stealing, is then inserted fixed block 4
Enter into the mounting groove of electronic seal, by the extruding force for the spring 6 installed inside fixed block 4, squeezes limited post 5 in mounting groove
In, it effectively prevents lawless people from agitating electronic seal ontology 1, influences the normal work of electronic seal ontology 1, while passing through upper casing
2 surface is equipped with RFID tag, convenient for distinguishing the true and false of electronic seal ontology 1, lawless people is avoided to be copied.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of for anti-electricity-theft three-phase electric energy meter electronic seal, including electronic seal ontology (1), which is characterized in that described
Electronic seal ontology (1) is made of upper casing (2) and lower casing (3), and the side of the upper casing (2) passes through hinge and the one of lower casing (3)
Side is hinged, and the side of upper casing (2) bottom end offers the first groove (7), and the one of first groove (7) and fixed column (8)
End cap connects, and the side of the fixed column (8) is fixedly installed with rack gear (13), and the side cell wall of first groove (7) offers
The inside of second groove (9), second groove (9) is fixedly installed with reciprocating motor (10), the reciprocating motor (10) it is defeated
The interspersed connection in the middle part of outlet and gear (14), the gear (14) engage connection with rack gear (13), lower casing (3) top
Avris offers the third groove to match with the first groove (7), the other end socket of the third groove and fixed column (8).
2. according to claim 1 a kind of for anti-electricity-theft three-phase electric energy meter electronic seal, it is characterised in that: under described
The top avris of shell (3) is fixedly installed with infrared induction switch (11), and the reciprocating motor (10) passes through infrared induction switch
(11) it is electrically connected with external power supply.
3. according to claim 1 a kind of for anti-electricity-theft three-phase electric energy meter electronic seal, it is characterised in that: under described
The bottom end of shell (3) is fixedly installed with fixed block (4), and the two sides of the fixed block (4) offer through-hole, in two through-holes
It is interspersed to be connected with limited post (5), it is fixedly connected between two limited posts (5) by spring (6).
4. according to claim 1 a kind of for anti-electricity-theft three-phase electric energy meter electronic seal, it is characterised in that: described
The slot bottom of three grooves is fixedly installed with electromagnet (12), and the electromagnet (12) passes through infrared induction switch (11) and external power supply
It is electrically connected.
5. according to claim 1 a kind of for anti-electricity-theft three-phase electric energy meter electronic seal, it is characterised in that: on described
By DataTraceDNA anti-fake material one-time injection molding, the surface of the upper casing (2) is fixed with for shell (2) and lower casing (3)
RFID tag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723063.XU CN209028975U (en) | 2018-10-24 | 2018-10-24 | It is a kind of for anti-electricity-theft three-phase electric energy meter electronic seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723063.XU CN209028975U (en) | 2018-10-24 | 2018-10-24 | It is a kind of for anti-electricity-theft three-phase electric energy meter electronic seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209028975U true CN209028975U (en) | 2019-06-25 |
Family
ID=66908209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821723063.XU Expired - Fee Related CN209028975U (en) | 2018-10-24 | 2018-10-24 | It is a kind of for anti-electricity-theft three-phase electric energy meter electronic seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209028975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062748A (en) * | 2021-11-05 | 2022-02-18 | 贵州电网有限责任公司 | Electricity larceny prevention device based on information interaction |
-
2018
- 2018-10-24 CN CN201821723063.XU patent/CN209028975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062748A (en) * | 2021-11-05 | 2022-02-18 | 贵州电网有限责任公司 | Electricity larceny prevention device based on information interaction |
| CN114062748B (en) * | 2021-11-05 | 2023-12-01 | 贵州电网有限责任公司 | Anti-electricity-theft device based on information interaction |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190625 Termination date: 20211024 |