CN106546788A - A kind of anti-theft electricity meter box - Google Patents
A kind of anti-theft electricity meter box Download PDFInfo
- Publication number
- CN106546788A CN106546788A CN201710051095.3A CN201710051095A CN106546788A CN 106546788 A CN106546788 A CN 106546788A CN 201710051095 A CN201710051095 A CN 201710051095A CN 106546788 A CN106546788 A CN 106546788A
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- China
- Prior art keywords
- bolt
- magnet
- casing
- spacing hole
- electricity meter
- 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
Links
- 230000005611 electricity Effects 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 210000004247 Hand Anatomy 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/04—Housings; Supporting racks; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/02—Constructional details
- G01R11/24—Arrangements for avoiding or indicating fraudulent use
Abstract
The present invention relates to a kind of anti-theft electricity meter box, including casing and the hidden compartment being arranged on casing, antitheft door, first unlocking mechanism, second unlocking mechanism and the 3rd unlocking mechanism, first unlocking mechanism includes chute, slide plate, first Magnet and tongue tube, second unlocking mechanism includes electric magnet, first spring, first clamp and safety door, 3rd unlocking mechanism includes the first bolt, second bolt, second Magnet, 3rd Magnet, second clamp and second spring, in the anti-theft electricity meter box, conventional lock is not set on chamber door, but it is provided with three unlocking mechanisms, three unlocking mechanisms are activated successively must by correct mode when needing and opening casing, three unlocking mechanism designs are hidden and exquisite, cannot be activated in the case where its principle is not known.The Theft-proof kilowatt-hour meter security performance is high and can just unlock without the need for key.
Description
Technical field
The present invention relates to ammeter box field, more particularly to a kind of anti-theft electricity meter box.
Background technology
With the development of power industry, power circuit has been passed through in huge numbers of families, and ammeter box is set into indispensable
Standby, average every 6 family family just has an ammeter box.
Existing ammeter box is generally provided with chamber door, and chamber door is provided with lock, needs when staff is safeguarded to ammeter
Chamber door is opened with key, a staff may need to safeguard multiple ammeter boxes, it is therefore desirable to carry many keys, very numb
It is tired.Additionally, the structure of existing ammeter box is single, the lock on chamber door is easy to be opened using nonconventional approaches by lawless person,
So as to being sneaked current or being stolen hardware device.
The content of the invention
The technical problem to be solved in the present invention is：In order to overcome the deficiencies in the prior art, there is provided a kind of anti-theft electricity meter box.
The technical scheme adopted by solve problem of the present invention is：A kind of anti-theft electricity meter box, including casing and it is arranged on case
Hidden compartment, antitheft door, the first unlocking mechanism, the second unlocking mechanism and the 3rd unlocking mechanism on body；
The front of the casing is provided with the first opening, and the side of the antitheft door is hinged with the inwall of the first opening, described
Antitheft door match with the first opening, and the antitheft door is interior positioned at the first opening, and the front of the casing sets the second opening, and described the
Two opening positioned at first opening side, the hidden compartment be located at casing inside, the hidden compartment by second opening with it is outer
Portion connects, and the bottom surface of the casing is provided with groove, and the notch of the groove is down-set；
First unlocking mechanism includes chute, slide plate, the first Magnet and tongue tube, and the chute is horizontally set on groove
Along the inwall in flute length direction, the chute has two, and two chutes are symmetrical arranged, and the slide plate level is arranged, the slide plate
Two ends be located in two chutes respectively, the slide plate is connected with slide, and the slide plate is provided with the towards the side of bottom land
One Magnet, the tongue tube are arranged in casing, and the tongue tube is located at the surface of groove；
Second unlocking mechanism includes electric magnet, the first spring, the first clamp and safety door, the side of the safety door
It is hinged with the inwall of the second opening, the safety door is matched with the second opening, and the bottom of the safety door is provided with the first spacing hole,
The bottom of the hidden compartment is provided with through hole, and first spacing hole is located at the surface of through hole, the electric magnet, the first spring and
First clamp is respectively positioned in casing, and the top of the electric magnet is connected with the first clamp by the first spring, first spring
Vertically arranged, first clamp is located in through hole, and the electric magnet is electrically connected with tongue tube；
3rd unlocking mechanism includes the first bolt, the second bolt, the second Magnet, the 3rd Magnet, the second clamp and
Two springs, the antitheft door are provided with the second spacing hole and the 3rd spacing hole, the second spacing hole position near the side of hidden compartment
In the lower section of the 3rd spacing hole, second spacing hole and the 3rd spacing hole are equipped with female thread, one end of first bolt
Positioned at hiding interior, the other end of first bolt is stretched in the second spacing hole through hidden compartment, and the one of second bolt
End is located at the outside of the 3rd spacing hole, first bolt and the second spiral shell positioned at interior, the other end of second bolt is hidden
Bolt is horizontally disposed with, and second bolt is provided with the second Magnet near one end of the 3rd spacing hole, and second clamp is located at the
In three spacing holes, the one end in the aperture near the 3rd spacing hole of second clamp is provided with the 3rd Magnet, the 3rd Magnet
It is oppositely arranged with the second Magnet, the other end of second clamp is connected with the bottom hole of the 3rd spacing hole by second spring.
Preferably, in order to be able to the ammeter observed in ammeter box in the case where ammeter box is not opened, on the antitheft door
It is uniformly provided with several observation windows.
Preferably, in order to prevent from stealing and malicious sabotage ammeter box, the antitheft door is provided with photographic head.
Preferably, in order that ammeter box automatically opens up camera function when being collided, collision is provided with the casing
Sensor, the crash sensor are electrically connected with photographic head.When someone's malice violence damage ammeter box, photographic head is automatic
Start shooting.
Preferably, in order to transmit wireless signals to attendant, the case when ammeter box internal temperature is abnormal
Temperature sensor and wireless signal transmitting device are provided with vivo, and the temperature sensor is electrically connected with wireless signal transmitting device.
Preferably, staff opens ammeter box for convenience, first bolt and the second bolt are butterfly spiral shell
Bolt.Wing bolt is only needed handss to twist and just can be screwed off bolt without the need for instrument.
Preferably, for convenience the second clamp for ejecting is pressed back in the 3rd spacing hole, the shape of the 3rd Magnet
For hemispherical.
Preferably, in order that keeping bright in casing, the inside of the casing is provided with illuminating lamp.
Preferably, opening casing for convenience, on the antitheft door and safety door, handle is equipped with.
Preferably, in order to be able to discharge the liquid penetrated in casing in time, the bottom of the casing is provided with several drainings
Hole, the osculum are located at the periphery of groove.
The invention has the beneficial effects as follows, the anti-theft electricity meter box design is ingenious, and feasibility is high, and conventional lock is not set on chamber door,
But three unlocking mechanisms are provided with, and three unlocking mechanisms must be activated successively by correct mode when needing to open casing, three
Unlocking mechanism design is hidden and exquisite, cannot be activated in the case where its principle is not known.The Theft-proof kilowatt-hour meter security performance is high
And can just unlock without the need for key.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of front view of anti-theft electricity meter box of the present invention.
Fig. 2 is a kind of box inner structure schematic diagram of anti-theft electricity meter box of the present invention.
Fig. 3 is a kind of upward view of anti-theft electricity meter box of the present invention.
Fig. 4 is a kind of structural representation of the 3rd unlocking mechanism of anti-theft electricity meter box of the present invention.
Fig. 5 is the A portions enlarged drawing of Fig. 4.
In figure：1. casing, 2. hidden compartment, 3. antitheft door, 4. groove, 5. chute, 6. slide plate, 7. the first Magnet, 8. dry spring
Manage, 9. electric magnet, 10. the first spring, 11. first clamps, 12. safety doors, 13. first bolts, 14. second bolts, 15. second
Magnet, 16. the 3rd Magnet, 17. second clamps, 18. second springs, 19. second spacing hole positions, 20. the 3rd spacing holes, 21. see
Examine window, 22. photographic head, 23. osculums.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are simplified schematic diagram, only with
The basic structure of the illustration explanation present invention, therefore which only shows the composition relevant with the present invention.
As Figure 1-5, a kind of anti-theft electricity meter box, including casing 1 and the hidden compartment 2, antitheft door being arranged on casing 1
3rd, the first unlocking mechanism, the second unlocking mechanism and the 3rd unlocking mechanism；
The front of the casing 1 is provided with the first opening, and the side of the antitheft door 3 is hinged with the inwall of the first opening, institute
State antitheft door 3 to match with the first opening, in the first opening, the front of the casing 1 sets the second opening to the antitheft door 3,
Positioned at the side of the first opening, the hidden compartment 2 is located at the inside of casing 1 to second opening, and the hidden compartment 2 passes through second
Opening and ft connection, the bottom surface of the casing 1 are provided with groove 4, and the notch of the groove 4 is down-set；
First unlocking mechanism includes chute 5, slide plate 6, the first Magnet 7 and tongue tube 8, and the chute 5 is horizontally disposed with
In groove 4 along the inwall in flute length direction, the chute 5 has two, and two chutes 5 are symmetrical arranged, and 6 level of the slide plate sets
Put, the two ends of the slide plate 6 are located in two chutes 5 respectively, and the slide plate 6 is slidably connected with chute 5,6 direction of the slide plate
The side of bottom land is provided with the first Magnet 7, and the tongue tube 8 is arranged in casing 1, and the tongue tube 8 is located at just going up for groove 4
Side；
Second unlocking mechanism includes electric magnet 9, the first spring 10, the first clamp 11 and safety door 12, the safety
The side of door 12 is hinged with the inwall of the second opening, and the safety door 12 is matched with the second opening, the bottom of the safety door 12
The first spacing hole is provided with, the bottom of the hidden compartment 2 is provided with through hole, and first spacing hole is located at the surface of through hole, described
Electric magnet 9, the first spring 10 and the first clamp 11 are respectively positioned in casing 1, the top of the electric magnet 9 by the first spring 10 with
First clamp 11 connects, and first spring 10 is vertically arranged, and first clamp 11 is located in through hole, the electric magnet 9 with
Tongue tube 8 is electrically connected；
3rd unlocking mechanism includes the first bolt 13, the second bolt 14, the second Magnet 15, the 3rd Magnet 16, second
Clamp 17 and second spring 18, the antitheft door 3 are provided with the second spacing hole 19 and the 3rd spacing hole near the side of hidden compartment 2
20, second spacing hole 19 is located at the lower section of the 3rd spacing hole 20, and second spacing hole 19 and the 3rd spacing hole 20 are all provided with
The one end for having female thread, first bolt 13 is located in hidden compartment 2, and the other end of first bolt 13 passes through hidden compartment 2
Stretch in the second spacing hole 19, one end of second bolt 14 is located in hidden compartment 2, the other end position of second bolt 14
In the outside of the 3rd spacing hole 20, first bolt 13 and the second bolt 14 are horizontally disposed with, and second bolt 14 is close
One end of 3rd spacing hole 20 is provided with the second Magnet 15, and second clamp 17 is located in the 3rd spacing hole 20, second card
The one end in the aperture near the 3rd spacing hole 20 of son 17 is provided with the 3rd Magnet 16, the 3rd Magnet 16 and 15 phase of the second Magnet
To arranging, the other end of second clamp 17 is connected with the bottom hole of the 3rd spacing hole 20 by second spring 18.
Preferably, in order to be able to the ammeter observed in ammeter box in the case where ammeter box is not opened, on the antitheft door 3
It is uniformly provided with several observation windows 21.
Preferably, in order to prevent from stealing and malicious sabotage ammeter box, the antitheft door 3 is provided with photographic head 22.
Preferably, in order that ammeter box automatically opens up camera function when being collided, being provided with collision in the casing 1
Sensor, the crash sensor are electrically connected with photographic head 22.When someone's malice violence damage ammeter box, photographic head 22
Automatically begin to shooting.
Preferably, in order to transmit wireless signals to attendant, the case when ammeter box internal temperature is abnormal
Temperature sensor and wireless signal transmitting device are provided with body 1, the temperature sensor is electrically connected with wireless signal transmitting device.
Preferably, staff opens ammeter box for convenience, first bolt 13 and the second bolt 14 are butterfly
Shape bolt.Wing bolt is only needed handss to twist and just can be screwed off bolt without the need for instrument.
Preferably, for convenience the second clamp 17 for ejecting is pressed back in the 3rd spacing hole 20, the 3rd Magnet 16
Be shaped as hemispherical.
Preferably, in order that keeping bright in casing 1, the inside of the casing 1 is provided with illuminating lamp.
Preferably, opening casing 1 for convenience, on the antitheft door 3 and safety door 12, handle is equipped with.
Preferably, in order to be able to discharge the liquid penetrated in casing 1 in time, the bottom of the casing 1 is provided with several rows
Water hole 23, the osculum 23 are located at the periphery of groove 4.
The unfolding mode and principle of the anti-theft electricity meter box be：Slide the hidden slide plate 6 in box bottom, when slide plate 6 is slided into
During specific position, the first Magnet 7 is placed exactly in the lower section of tongue tube 8, now 8 place closing of circuit of tongue tube, and electric magnet 9 leads to
First clamp 11 is down inhaled by electricity, electric magnet 9, as one end of the first clamp 11 under original state is located at 12 bottom of safety door
In first spacing hole, when under the first clamp 11 is by suction, safety door 12 can be opened, and expose hidden compartment 2.Now it can be seen that first
Bolt 13 and the second screw rod 14, and the first bolt 13 is located at the lower section of the second bolt 14, correct unfolding mode are only to back out the
One bolt 13, now the second Magnet 15 on the second bolt 14 second clamp 17 is compressed in the 3rd spacing hole 20, it is therefore anti-
Steal door 3 to open, if but the second bolt 14 is also backed out, then the second clamp 17 can stretch out the in the presence of second spring 18
Three spacing holes 20, now antitheft door 3 cannot open.After antitheft door 3 is opened inside-out, the second clamp 17 can eject the 3rd limit
Position hole 20, when needing to shut antitheft door 3, as the 3rd Magnet 16 of hemispherical design can be that the second clamp 17 is convenient
In the 3rd spacing hole 20 of indentation.
Compared with prior art, the anti-theft electricity meter box design is ingenious, and feasibility is high, does not set conventional lock, but set on chamber door
There are three unlocking mechanisms, three unlocking mechanisms, three unblocks must be activated successively by correct mode when needing to open casing 1
Mechanism's design is hidden and exquisite, cannot be activated in the case where its principle is not known.Theft-proof kilowatt-hour meter security performance height and nothing
Key is needed just to unlock.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various change and modification can be carried out in the range of without departing from this invention technological thought entirely.The technology of this invention
Property scope is not limited to the content in description, it is necessary to its technical scope is determined according to right.
Claims (10)
1. a kind of anti-theft electricity meter box, it is characterised in that including casing (1) and the hidden compartment (2) being arranged on casing (1), anti-
Steal door (3), the first unlocking mechanism, the second unlocking mechanism and the 3rd unlocking mechanism；
The front of the casing (1) is provided with the first opening, and the side of the antitheft door (3) is hinged with the inwall of the first opening, institute
State antitheft door (3) to match with the first opening, in the first opening, the front of the casing (1) sets second to the antitheft door (3)
Opening, positioned at the side of the first opening, the hidden compartment (2) is positioned at the inside of casing (1), the hidden compartment for second opening
(2) by the second opening and ft connection, the bottom surface of the casing (1) is provided with groove (4), and the notch of the groove (4) is downward
Arrange；
First unlocking mechanism includes chute (5), slide plate (6), the first Magnet (7) and tongue tube (8), chute (5) water
Flat to be arranged on groove (4) along the inwall in flute length direction, the chute (5) has two, and two chutes (5) are symmetrical arranged, described
Slide plate (6) is horizontally disposed with, and respectively in two chutes (5), the slide plate (6) is sliding with chute (5) at the two ends of the slide plate (6)
Dynamic connection, the slide plate (6) are provided with the first Magnet (7) towards the side of bottom land, and the tongue tube (8) is arranged in casing (1),
Surface of the tongue tube (8) positioned at groove (4)；
Second unlocking mechanism includes electric magnet (9), the first spring (10), the first clamp (11) and safety door (12), described
The side of safety door (12) is hinged with the inwall of the second opening, and the safety door (12) is matched with the second opening, the safety door
(12) bottom is provided with the first spacing hole, and the bottom of the hidden compartment (2) is provided with through hole, and first spacing hole is located at through hole
Surface, the electric magnet (9), the first spring (10) and the first clamp (11) are respectively positioned in casing (1), the electric magnet (9)
Top be connected with the first clamp (11) by the first spring (10), first spring (10) is vertically arranged, it is described first card
Sub (11), in through hole, the electric magnet (9) is electrically connected with tongue tube (8)；
3rd unlocking mechanism include the first bolt (13), the second bolt (14), the second Magnet (15), the 3rd Magnet (16),
Second clamp (17) and second spring (18), the antitheft door (3) are provided with the second spacing hole (19) near the side of hidden compartment (2)
With the 3rd spacing hole (20), second spacing hole (19) is positioned at the lower section of the 3rd spacing hole (20), second spacing hole
(19) and the 3rd spacing hole (20) is equipped with female thread, one end of first bolt (13) is located in hidden compartment (2), and described the
The other end of one bolt (13) is stretched in the second spacing hole (19) through hidden compartment (2), one end position of second bolt (14)
In hidden compartment (2), the other end of second bolt (14) is located at the outside of the 3rd spacing hole (20), first bolt
(13) and the second bolt (14) is horizontally disposed with, and second bolt (14) is provided with second near one end of the 3rd spacing hole (20)
Magnet (15), in the 3rd spacing hole (20), the close 3rd of second clamp (17) is spacing for second clamp (17)
The one end in the aperture in hole (20) is provided with the 3rd Magnet (16), and the 3rd Magnet (16) is oppositely arranged with the second Magnet (15), institute
The other end for stating the second clamp (17) is connected with the bottom hole of the 3rd spacing hole (20) by second spring (18).
2. anti-theft electricity meter box as claimed in claim 1, it is characterised in that several sights are uniformly provided with the antitheft door (3)
Examine window (21).
3. anti-theft electricity meter box as claimed in claim 1, it is characterised in that the antitheft door (3) is provided with photographic head (22).
4. anti-theft electricity meter box as claimed in claim 3, it is characterised in that is provided with crash sensor in the casing (1), it is described
Crash sensor is electrically connected with photographic head (22).
5. anti-theft electricity meter box as claimed in claim 1, it is characterised in that is provided with temperature sensor and nothing in the casing (1)
Line sender unit, the temperature sensor are electrically connected with wireless signal transmitting device.
6. anti-theft electricity meter box as claimed in claim 1, it is characterised in that first bolt (13) and the second bolt (14) are
For wing bolt.
7. anti-theft electricity meter box as claimed in claim 1, it is characterised in that the 3rd Magnet (16) is shaped as hemispherical.
8. anti-theft electricity meter box as claimed in claim 1, it is characterised in that the inside of the casing (1) is provided with illuminating lamp.
9. anti-theft electricity meter box as claimed in claim 1, it is characterised in that be all provided with the antitheft door (3) and safety door (12)
There is handle.
10. anti-theft electricity meter box as claimed in claim 1, it is characterised in that the bottom of the casing (1) is provided with several drainings
Hole (23), periphery of the osculum (23) positioned at groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051095.3A CN106546788B (en) | 2017-01-23 | 2017-01-23 | A kind of anti-theft electricity meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710051095.3A CN106546788B (en) | 2017-01-23 | 2017-01-23 | A kind of anti-theft electricity meter box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106546788A true CN106546788A (en) | 2017-03-29 |
| CN106546788B CN106546788B (en) | 2018-11-16 |
Family
ID=58398497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710051095.3A Active CN106546788B (en) | 2017-01-23 | 2017-01-23 | A kind of anti-theft electricity meter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106546788B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290573A (en) * | 2017-06-28 | 2017-10-24 | 国网山东省电力公司烟台供电公司 | One kind has anti-electricity-theft warning function ammeter box |
| CN109519081A (en) * | 2018-10-20 | 2019-03-26 | 南通大学 | A kind of big data scientific research institution anti-theft device |
| CN111413530A (en) * | 2020-04-27 | 2020-07-14 | 国网河北省电力有限公司保定供电分公司 | Ammeter case business turn over line sleeve pipe with report to police and drainage function |
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| CN102155122A (en) * | 2011-03-19 | 2011-08-17 | 辽宁省电力有限公司葫芦岛供电公司 | Anti-theft lock for electric meter box with fingerprint password key |
| CN204008780U (en) * | 2014-08-26 | 2014-12-10 | 浙江绿丰电气有限公司 | Integrated protection warning ammeter box |
| CN204613274U (en) * | 2015-03-27 | 2015-09-02 | 北京华电美仪电气科技有限公司 | A kind of anti-theft electricity meter box |
| CN204666681U (en) * | 2015-04-30 | 2015-09-23 | 国家电网公司 | A kind of ammeter box of remote control locking |
| CN105486899A (en) * | 2014-09-19 | 2016-04-13 | 天津鸥翼科技发展有限公司 | Antitheft electric meter box |
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2017
- 2017-01-23 CN CN201710051095.3A patent/CN106546788B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155122A (en) * | 2011-03-19 | 2011-08-17 | 辽宁省电力有限公司葫芦岛供电公司 | Anti-theft lock for electric meter box with fingerprint password key |
| CN204008780U (en) * | 2014-08-26 | 2014-12-10 | 浙江绿丰电气有限公司 | Integrated protection warning ammeter box |
| CN105486899A (en) * | 2014-09-19 | 2016-04-13 | 天津鸥翼科技发展有限公司 | Antitheft electric meter box |
| CN204613274U (en) * | 2015-03-27 | 2015-09-02 | 北京华电美仪电气科技有限公司 | A kind of anti-theft electricity meter box |
| CN204666681U (en) * | 2015-04-30 | 2015-09-23 | 国家电网公司 | A kind of ammeter box of remote control locking |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290573A (en) * | 2017-06-28 | 2017-10-24 | 国网山东省电力公司烟台供电公司 | One kind has anti-electricity-theft warning function ammeter box |
| CN107290573B (en) * | 2017-06-28 | 2020-01-21 | 国网山东省电力公司烟台供电公司 | Ammeter case with anti-electricity-theft alarming function |
| CN109519081A (en) * | 2018-10-20 | 2019-03-26 | 南通大学 | A kind of big data scientific research institution anti-theft device |
| CN109519081B (en) * | 2018-10-20 | 2020-05-12 | 南通大学 | Anti-theft device for big data scientific research institution |
| CN111413530A (en) * | 2020-04-27 | 2020-07-14 | 国网河北省电力有限公司保定供电分公司 | Ammeter case business turn over line sleeve pipe with report to police and drainage function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106546788B (en) | 2018-11-16 |
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