CN113585914A - Intelligent safety box device based on RFID - Google Patents

Intelligent safety box device based on RFID Download PDF

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Publication number
CN113585914A
CN113585914A CN202110933172.4A CN202110933172A CN113585914A CN 113585914 A CN113585914 A CN 113585914A CN 202110933172 A CN202110933172 A CN 202110933172A CN 113585914 A CN113585914 A CN 113585914A
Authority
CN
China
Prior art keywords
groove
clamping
placing
sliding
cabinet body
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.)
Withdrawn
Application number
CN202110933172.4A
Other languages
Chinese (zh)
Inventor
徐雨锋
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.)
Bozhou Zhuanhai Intelligent Technology Co ltd
Original Assignee
Bozhou Zhuanhai Intelligent Technology 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 Bozhou Zhuanhai Intelligent Technology Co ltd filed Critical Bozhou Zhuanhai Intelligent Technology Co ltd
Priority to CN202110933172.4A priority Critical patent/CN113585914A/en
Publication of CN113585914A publication Critical patent/CN113585914A/en
Withdrawn legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05GSAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00Safes or strong-rooms for valuables
    • E05G1/02Details
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05GSAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00Safes or strong-rooms for valuables
    • E05G1/02Details
    • E05G1/026Closures
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05GSAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00Safes or strong-rooms for valuables
    • E05G1/06Safes or strong-rooms for valuables having provision for multiple compartments
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05GSAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00Safes or strong-rooms for valuables
    • E05G1/10Safes or strong-rooms for valuables with alarm, signal or indicator

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  • Burglar Alarm Systems (AREA)

Abstract

The invention discloses an intelligent safety box device based on RFID (radio frequency identification), which comprises a cabinet body, wherein an anti-theft cabinet door is hinged on the cabinet body, a plurality of supporting legs are fixedly installed at the bottom of the cabinet body, a placing groove, two first sliding grooves, two second sliding grooves and two installing grooves are formed in the cabinet body, a placing mechanism is arranged in the placing groove, clamping mechanisms are arranged in the two first sliding grooves, the two clamping mechanisms extend into the placing mechanism and are abutted against the inner side wall of the placing mechanism, L-shaped rods are connected in the two sliding grooves in a sliding mode, clamping grooves are formed in the side walls of the two L-shaped rods, and the two L-shaped rods extend into the opposite clamping mechanisms and are abutted against the inner tops of the two L-shaped rods. The safe is reasonable in structural design, can hide and protect properties and valuables, prevents lawless persons from taking away all the properties and valuables in the safe by opening the safe, and reduces loss.

Description

Intelligent safety box device based on RFID
Technical Field
The invention relates to the technical field of safety boxes, in particular to an intelligent safety box device based on RFID.
Background
Safe, as the name suggests, it is the iron cabinet that has reliable safeties to preserve valuables or confidential documents, can prevent fires, prevent burglary, along with the continuous improvement of standard of living, people deposit more and more attention to cash and valuables safely, the safe has received more and more favour as the equipment of safe deposit valuables, along with the development of scientific and technological, the technique of safe is more and more advanced, present safe transports and uses the RFID technique, RFID, promptly radio frequency identification, be equipped with radio frequency identification technique on present safe door, when someone is close to, the radio frequency identification device on safe door will discern someone and be close to, and send the signal to owner, inform owner that someone is close to the safe, avoid financial affairs and valuables in the safe stolen.
In the prior art, an existing safety box generally only has an anti-theft measure of an anti-theft cabinet door, people place properties and valuables in the safety box, and after a lawless person opens the anti-theft cabinet door through a series of means, the properties and important articles in the safety box can be taken out, so that huge loss is easily caused, and therefore an intelligent safety box device based on RFID is designed to solve the problems.
Disclosure of Invention
The invention aims to solve the problem that in the prior art, the existing safety box generally only has an anti-theft cabinet door, so that people can put properties and valuables in the safety box, and can take out the properties and important articles in the safety box after an lawless person opens the anti-theft cabinet door through a series of means, thereby easily causing huge loss.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent safe case device based on RFID comprises a cabinet body, wherein an anti-theft cabinet door is hinged on the cabinet body, a plurality of supporting legs are fixedly installed at the bottom of the cabinet body, a placing groove, two first sliding grooves, two second sliding grooves and two installing grooves are formed in the cabinet body, a placing mechanism is arranged in the placing groove, clamping mechanisms are arranged in the two first sliding grooves, the two clamping mechanisms extend into the placing mechanism and are abutted against the inner side wall of the placing mechanism, L-shaped rods are connected in the two sliding grooves in a sliding mode, clamping grooves are formed in the side walls of the two L-shaped rods, the two L-shaped rods extend into the opposite clamping mechanisms and are abutted against the inner top portions of the L-shaped rods, adsorption mechanisms are arranged between the top portions of the L-shaped rods and the inner top portions of the clamping mechanisms, clamping mechanisms are arranged in the two second sliding grooves, the two clamping mechanisms extend into the opposite clamping grooves and are abutted against the inner side wall of the clamping mechanisms, two all be equipped with stop gear in the sliding tray, two stop gear all extend to in the relative second spout and with chucking mechanism's lateral wall fixed connection, two all be equipped with extrusion mechanism in the mounting groove, two extrusion mechanism all extends to in the relative clamping mechanism and offsets rather than the inner wall.
Preferably, the placing mechanism comprises a placing frame which is connected in the placing groove in a sliding mode, the top of the placing frame is abutted to the inner top of the placing groove, and the side walls of the two ends of the placing frame are provided with clamping grooves.
Preferably, latch mechanism includes the joint board of sliding connection in first spout, the joint board extends to relative joint inslot and offsets tightly rather than the inside wall, a plurality of first springs of fixedly connected with between the lateral wall of joint board and the inside wall of first spout, trapezoidal slot and spread groove have been seted up to the bottom of joint board, L shape pole extends to in the spread groove and offsets with the interior top of spread groove.
Preferably, the adsorption mechanism comprises a first magnetic block fixedly mounted on the top in the connecting groove, a second magnetic block is fixedly mounted on the top of the L-shaped rod, and the bottom of the first magnetic block abuts against the top of the second magnetic block and has opposite magnetic poles.
Preferably, the clamping mechanism comprises a clamping block which is slidably connected in the second sliding groove, the clamping block extends into the opposite clamping groove and is abutted against the inner side wall of the clamping groove, and a second spring is fixedly connected between the side wall of the clamping block and the inner side wall of the second sliding groove.
Preferably, the blocking mechanism comprises a baffle plate which is slidably connected in the sliding groove, a plurality of third springs are fixedly connected between the top of the baffle plate and the inner top of the sliding groove, a pull rope is fixedly connected to the baffle plate, and the pull rope extends into the second sliding groove and is fixedly connected with the side wall of the clamping block.
Preferably, the extrusion mechanism includes the connecting plate of sliding connection in the mounting groove, the top fixed mounting of connecting plate has the push rod, the push rod extends to in the dovetail groove and offsets rather than the inner wall, a plurality of fourth springs of fixedly connected with between the top of connecting plate and the interior top of mounting groove.
Compared with the prior art, the invention has the beneficial effects that:
1. through the setting of the cabinet body and the placing frame, a small amount of cash is placed in the cabinet body, a large amount of property and valuables are placed in the placing frame, after the cabinet body is opened by a lawbreaker, the small amount of cash in the cabinet body can be taken away, the lawbreaker considers that only the small amount of cash is in the cabinet body, and in a confused state, the lawbreaker cannot easily find the placing frame placed in the placing groove in the top part of the cabinet body, so that the lawbreaker is prevented from stealing all the property and valuables in the cabinet body 1, and loss is reduced.
2. Through the arrangement of the extrusion mechanism, the clamping mechanism, the adsorption mechanism, the clamping mechanism and the blocking mechanism, even if lawless persons find the placing frame placed in the placing groove, the placing frame cannot be taken out of the placing groove, and under the condition of confusion, lawless persons cannot easily know how to take out the placing frame from the placing groove, so that the safety of property and valuable articles in the placing frame is ensured, and the loss is reduced.
In conclusion, the safe is reasonable in structural design, can hide and protect properties and valuables, prevents lawless persons from taking away all the properties and valuables in the safe by opening the safe, and reduces loss.
Drawings
Fig. 1 is a schematic structural diagram of an intelligent safety box device based on RFID according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is a bottom schematic view of the cabinet.
In the figure: the cabinet body 1, 2 theftproof cabinet doors, 3 standing grooves, 4 placing frames, 5 supporting legs, 6 joint grooves, 7 first chutes, 8 joint plates, 9 trapezoidal grooves, 10 first springs, 11L-shaped rods, 12 connecting grooves, 13 sliding grooves, 14 first magnetic blocks, 15 second magnetic blocks, 16 clamping grooves, 17 second chutes, 18 clamping blocks, 19 second springs, 20 pull ropes, 21 baffle plates, 22 third springs, 23 mounting grooves, 24 connecting plates, 25 push rods and 26 fourth springs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, an intelligent safe based on RFID comprises a cabinet body 1, a theft-proof cabinet door 2 hinged on the cabinet body 1, a plurality of supporting legs 5 fixedly installed at the bottom of the cabinet body 1, a placement groove 3, two first sliding grooves 7, two sliding grooves 13, two second sliding grooves 17 and two installation grooves 23 formed on the cabinet body 1, a placement mechanism arranged in the placement groove 3 and comprising a placement frame 4 connected in the placement groove 3 in a sliding manner, the top of the placement frame 4 is abutted against the inner top of the placement groove 3, clamping grooves 6 formed on the side walls of the two ends of the placement frame 4, a small amount of cash is placed in the cabinet body 1 through the arrangement of the cabinet body 1 and the placement frame 4, a large amount of property and valuable articles are placed in the placement frame 4, after a lawbreaker opens the cabinet body 1, a small amount of cash in the cabinet body 1 can be taken away, the lawbreaker considers that only the cash is in the cabinet body 1, in a confused state, lawless persons cannot easily find the placing frame 4 placed in the placing groove 3 in the top part of the cabinet body 1, so that the lawless persons are prevented from stealing all financial and valuable articles in the cabinet body 1, and loss is reduced;
the clamping mechanisms are arranged in the two first sliding grooves 7, the two clamping mechanisms extend into the placing mechanism and abut against the inner side walls of the placing mechanism, each clamping mechanism comprises a clamping plate 8 which is connected into the corresponding first sliding groove 7 in a sliding mode, each clamping plate 8 extends into the corresponding clamping groove 6 and abuts against the inner side wall of the corresponding clamping groove, a plurality of first springs 10 are fixedly connected between the side wall of each clamping plate 8 and the inner side wall of each first sliding groove 7, a trapezoidal groove 9 and a connecting groove 12 are formed in the bottom of each clamping plate 8, and an L-shaped rod 11 extends into the connecting groove 12 and abuts against the inner top of the connecting groove 12;
the two sliding grooves 13 are connected with L-shaped rods 11 in a sliding mode, the side walls of the two L-shaped rods 11 are provided with clamping grooves 16, the two L-shaped rods 11 extend into the opposite clamping mechanisms and abut against the inner tops of the clamping mechanisms, an adsorption mechanism is arranged between the top of each L-shaped rod 11 and the inner top of each clamping mechanism and comprises a first magnetic block 14 fixedly installed on the inner top of each connecting groove 12, a second magnetic block 15 is fixedly installed on the top of each L-shaped rod 11, and the bottom of each first magnetic block 14 abuts against the top of the corresponding second magnetic block 15 and is opposite in magnetic pole;
the two second sliding grooves 17 are internally provided with clamping mechanisms, the two clamping mechanisms extend into the opposite clamping grooves 16 and are abutted against the inner side walls of the clamping grooves, each clamping mechanism comprises a clamping block 18 which is connected into the corresponding second sliding groove 17 in a sliding manner, the clamping blocks 18 extend into the corresponding clamping grooves 16 and are abutted against the inner side walls of the clamping blocks, and a second spring 19 is fixedly connected between the side walls of the clamping blocks 18 and the inner side walls of the second sliding grooves 17;
the two sliding grooves 13 are internally provided with a blocking mechanism, the two blocking mechanisms extend into the opposite second sliding grooves 17 and are fixedly connected with the side walls of the clamping mechanisms, each blocking mechanism comprises a baffle plate 21 connected into the corresponding sliding groove 13 in a sliding manner, a plurality of third springs 22 are fixedly connected between the top of each baffle plate 21 and the inner top of the corresponding sliding groove 13, each baffle plate 21 is fixedly connected with a pull rope 20, and each pull rope 20 extends into the corresponding second sliding groove 17 and is fixedly connected with the side wall of each clamping block 18;
the two mounting grooves 23 are internally provided with extrusion mechanisms which extend into the opposite clamping mechanisms and are abutted against the inner walls of the clamping mechanisms, each extrusion mechanism comprises a connecting plate 24 which is connected in the mounting groove 23 in a sliding manner, the top of the connecting plate 24 is fixedly provided with a push rod 25, the push rod 25 extends into the trapezoidal groove 9 and is abutted against the inner wall of the trapezoidal groove, a plurality of fourth springs 26 are fixedly connected between the top of the connecting plate 24 and the inner top of the mounting groove 23, through the arrangement of the extrusion mechanism, the clamping mechanism, the adsorption mechanism, the clamping mechanism and the blocking mechanism, even if lawless persons find the placing frame 4 placed in the placing groove 3, the placing frame 4 can not be taken out from the placing groove 3, in addition, in a confused state of mind, lawless persons cannot easily know how to take the placing frame 4 out of the placing groove 3, so that the safety of the property and the valuables in the placing frame 4 is ensured, and the loss is reduced.
The invention can be illustrated by the following operating modes:
when a large amount of belongings and valuables are required to be stored in the cabinet body 1, firstly, an operator opens the anti-theft cabinet door 2 hinged on the cabinet body 1, then presses the baffle 21, the baffle 21 slides into the sliding groove 13, when the baffle 21 slides, the pull rope 20 drives the fixture block 18 to slide into the second sliding groove 17, the fixture block 18 is separated from blocking the L-shaped rod 11, when the baffle 21 slides to the inner top of the installation groove 23, the baffle 21 is separated from blocking the L-shaped rod 11, the operator puts fingers into the sliding groove 13 and pulls the L-shaped rod 11 to slide downwards, so that the L-shaped rod 11 slides out of the connection groove 12, the L-shaped rod 11 is separated from blocking the clamping plate 8, then the L-shaped rod 11 on the other side is pulled out of the connection groove 12 according to the method, and simultaneously presses the two connecting plates 24, the connecting plates 24 drive the push rod 25 to slide upwards, and the push rod 25 slides towards the trapezoidal groove 9, the push rod 25 extrudes the inner wall of the trapezoidal groove 9 and drives the clamping plates 8 to slide out of the clamping groove 6 and slide into the first sliding groove 7, the two clamping plates 8 are separated from blocking the placing frame 4, the placing frame 4 can be taken out of the placing groove 3, then a large number of financial and valuable articles are placed in the placing frame 4, the placing frame 4 is inserted into the placing groove 3, the side walls at the two ends of the placing frame 4 respectively extrude the opposite clamping plates 8, the clamping plates 8 slide into the first sliding groove 7, when the top of the placing frame 4 is abutted against the inner top of the placing groove 3, the clamping plates 8 slide into the clamping groove 6 under the action of the elastic force of the first spring 10 and are abutted against the inner side wall of the clamping plates, so that the placing frame 4 is stably placed in the placing groove 3, then the baffle plate 21 is pressed, the baffle plate 21 drives the clamping blocks 18 to slide into the second sliding groove 17 through the pull rope 20, when the baffle plate 21 is abutted against the inner top of the sliding groove 13, an operator puts fingers into the sliding groove 13 and pushes the L-shaped rod 11 into the connecting groove 12 to abut against the top of the connecting groove, the first magnetic block 14 and the second magnetic block 15 are mutually adsorbed, the baffle plate 21 is released, the baffle plate 21 is reset under the action of the elastic force of the third spring 22, the baffle plate 21 performs paying-off operation, the clamping block 18 slides into the clamping groove 16 under the action of the elastic force of the second spring 19 and abuts against the inner side wall of the clamping block, at the moment, the L-shaped rod 11 is in a stable state under the blocking of the clamping block 18, the clamping plate 8 is in a stable state under the blocking of the L-shaped rod 11, the placing frame 4 is placed completely, when the connecting plate 24 is pressed, due to the blocking of the L-shaped rod 11 on the clamping plate 8, the push rod 25 on the connecting plate 24 cannot push the clamping plate 8 to slide, namely the clamping plate 8 cannot be easily separated from clamping the placing frame 4, the placing frame 4 cannot be taken out, and a small amount of cash is placed in the cabinet body 1, the anti-theft cabinet door 2 is closed;
after a lawbreaker opens the cabinet body 1 through a series of means, a small amount of cash in the cabinet body 1 can be taken away, the lawbreaker considers that only the small amount of cash is in the cabinet body 1, financial and valuable articles at other places in the cabinet body 1 are not searched any more, and the lawbreaker can not search the entryway in the cabinet body 1 carefully, can not find the placing frame 4 placed in the placing groove 3 in the top part of the cabinet body 1 easily, even if the lawbreaker finds the placing frame 4 placed in the placing groove 3, can not take the placing frame 4 out of the placing groove 3, and under the condition of confusion, the lawbreaker can not know how to take the placing frame 4 out of the placing groove 3 easily, so that the safety of the financial articles and the valuable articles in the placing frame 4 is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. An intelligent safety box device based on RFID comprises a cabinet body (1) and is characterized in that an anti-theft cabinet door (2) is hinged to the cabinet body (1), a plurality of supporting legs (5) are fixedly mounted at the bottom of the cabinet body (1), a placing groove (3), two first sliding grooves (7), two sliding grooves (13), two second sliding grooves (17) and two mounting grooves (23) are formed in the cabinet body (1), a placing mechanism is arranged in the placing groove (3), clamping mechanisms are arranged in the two first sliding grooves (7), the two clamping mechanisms extend into the placing mechanism and are abutted against the inner side wall of the placing mechanism, L-shaped rods (11) are connected into the two sliding grooves (13) in a sliding mode, clamping grooves (16) are formed in the side walls of the two L-shaped rods (11), the two L-shaped rods (11) extend into the opposite clamping mechanisms and are abutted against the inner tops of the clamping mechanisms, be equipped with adsorption equipment between the top of L shape pole (11) and the interior top of clamping mechanism, two all be equipped with chucking mechanism in second spout (17), two chucking mechanism all extends to in relative draw-in groove (16) and offsets tightly rather than the inside wall, two all be equipped with blocking mechanism in sliding tray (13), two blocking mechanism all extends to in relative second spout (17) and with the lateral wall fixed connection of chucking mechanism, two all be equipped with extrusion mechanism in mounting groove (23), two extrusion mechanism all extends to in relative clamping mechanism and offsets rather than the inner wall.
2. The intelligent safety box device based on the RFID is characterized in that the placing mechanism comprises a placing frame (4) which is connected in a placing groove (3) in a sliding mode, the top of the placing frame (4) is abutted to the inner top of the placing groove (3), and clamping grooves (6) are formed in side walls of two ends of the placing frame (4).
3. An intelligent RFID-based safe device according to claim 2, wherein the latch mechanism comprises a latch plate (8) slidably connected in the first sliding groove (7), the latch plate (8) extends into the opposite latch groove (6) and abuts against the inner side wall thereof, a plurality of first springs (10) are fixedly connected between the side wall of the latch plate (8) and the inner side wall of the first sliding groove (7), a trapezoidal groove (9) and a connecting groove (12) are formed in the bottom of the latch plate (8), and the L-shaped rod (11) extends into the connecting groove (12) and abuts against the inner top of the connecting groove (12).
4. An intelligent RFID-based safe deposit box assembly according to claim 3, characterised in that the suction mechanism comprises a first magnetic block (14) fixedly mounted on the top inside the connecting slot (12), a second magnetic block (15) is fixedly mounted on the top of the L-shaped bar (11), and the bottom of the first magnetic block (14) abuts against the top of the second magnetic block (15) and has opposite magnetic poles.
5. An intelligent RFID-based safe apparatus according to claim 1, wherein the clamping mechanism comprises a clamping block (18) slidably connected in the second sliding groove (17), the clamping block (18) extends into the opposite clamping groove (16) and abuts against the inner side wall thereof, and a second spring (19) is fixedly connected between the side wall of the clamping block (18) and the inner side wall of the second sliding groove (17).
6. An intelligent RFID-based safe device according to claim 5, wherein the blocking mechanism comprises a baffle plate (21) slidably connected in the sliding groove (13), a plurality of third springs (22) are fixedly connected between the top of the baffle plate (21) and the inner top of the sliding groove (13), a pull rope (20) is fixedly connected to the baffle plate (21), and the pull rope (20) extends into the second sliding groove (17) and is fixedly connected with the side wall of the fixture block (18).
7. An intelligent RFID-based safe deposit box assembly according to claim 3, characterised in that the pressing mechanism comprises a connecting plate (24) slidably connected in the mounting groove (23), a push rod (25) is fixedly mounted at the top of the connecting plate (24), the push rod (25) extends into the trapezoidal groove (9) and abuts against the inner wall thereof, and a plurality of fourth springs (26) are fixedly connected between the top of the connecting plate (24) and the inner top of the mounting groove (23).
CN202110933172.4A 2021-08-14 2021-08-14 Intelligent safety box device based on RFID Withdrawn CN113585914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110933172.4A CN113585914A (en) 2021-08-14 2021-08-14 Intelligent safety box device based on RFID

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110933172.4A CN113585914A (en) 2021-08-14 2021-08-14 Intelligent safety box device based on RFID

Publications (1)

Publication Number Publication Date
CN113585914A true CN113585914A (en) 2021-11-02

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ID=78257876

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Application Number Title Priority Date Filing Date
CN202110933172.4A Withdrawn CN113585914A (en) 2021-08-14 2021-08-14 Intelligent safety box device based on RFID

Country Status (1)

Country Link
CN (1) CN113585914A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114889981A (en) * 2022-06-01 2022-08-12 国网伊犁伊河供电有限责任公司 Electric power material quality supervision device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114889981A (en) * 2022-06-01 2022-08-12 国网伊犁伊河供电有限责任公司 Electric power material quality supervision device
CN114889981B (en) * 2022-06-01 2023-07-18 国网伊犁伊河供电有限责任公司 Electric power material quality supervision device

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Application publication date: 20211102

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