CN110696668B - Electricity larceny prevention and leakage system based on charging pile - Google Patents

Electricity larceny prevention and leakage system based on charging pile Download PDF

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Publication number
CN110696668B
CN110696668B CN201910990437.7A CN201910990437A CN110696668B CN 110696668 B CN110696668 B CN 110696668B CN 201910990437 A CN201910990437 A CN 201910990437A CN 110696668 B CN110696668 B CN 110696668B
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China
Prior art keywords
cylinder
charging pile
ammeter
electricity
block
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CN201910990437.7A
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Chinese (zh)
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CN110696668A (en
Inventor
刘崇汉
姚庆
李�杰
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Chongqing Guohan Energy Development Co Ltd
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Chongqing Guohan Energy Development Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/12—Electric charging stations

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

The invention discloses an electricity larceny prevention and leakage prevention system based on a charging pile, which comprises a distribution box electrically connected with the charging pile, wherein the charging pile is electrically connected with an electric pile ammeter; analyzing data of the electric pile ammeter and the electric box ammeter through a parameter judgment module to judge electricity stealing and electricity leakage conditions; compared with the prior art, the data of the electric pile ammeter and the electric box ammeter are analyzed through the parameter judging module, and when the electricity consumption data on the electric box ammeter is larger than the electricity consumption data of the electric pile ammeter, the condition of electric leakage is indicated; when the parameter judgment module cannot acquire the electricity consumption on the electric pile ammeter, the risk that the power supply cable is stolen may occur; staff can be timely make the reflection come to handle above-mentioned condition to there is economic cost or the potential safety hazard that steals or the electric leakage brought in the use in the power supply cable that reduces charging pile.

Description

Electricity larceny prevention and leakage system based on charging pile
Technical Field
The invention relates to the technical field of charging piles, in particular to an electricity larceny prevention and leakage prevention system based on the charging piles.
Background
The charging pile has the function similar to an oiling machine in a gas station, can be fixed on the ground or on the wall, is installed in public buildings (public buildings, markets, public parking lots and the like) and residential area parking lots or charging stations, and can charge various types of electric automobiles according to different voltage levels. Fill electric pile's input and alternating current network lug connection, the block terminal is all equipped with to the output is used for charging for electric automobile.
Because the charging current who fills electric pile is bigger, so two puzzlements that bring: firstly, the power supply cable of the distribution box for the charging pile is generally thicker and gives the temptation for lawless persons to greatly steal electricity; secondly, after the outdoor long-term use, the cable has the loss and probably leaks electricity, has very big potential safety hazard.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an electricity larceny prevention and leakage system based on a charging pile, and the system is used for solving the problems of economic cost or potential safety hazards and the like caused by stealing or leakage of a power supply cable of the charging pile in the prior art.
In order to realize the purpose, the invention adopts the following technical scheme: the anti-electricity-theft and electricity-leakage system based on the charging pile comprises a distribution box electrically connected with the charging pile, wherein the charging pile is electrically connected with an electric pile ammeter; the data of the electric pile ammeter and the electric box ammeter are analyzed through the parameter judgment module to judge electricity stealing and electricity leakage conditions.
Compared with the prior art, the invention has the following beneficial effects:
the system analyzes the data of the electric pile ammeter and the electric box ammeter through the parameter judgment module, and when the electricity consumption data on the electric box ammeter is larger than the electricity consumption data of the electric pile ammeter, the condition of electricity leakage is indicated; when the parameter judgment module cannot acquire the electricity consumption on the electric pile ammeter, the risk that the power supply cable is stolen may occur; staff can be timely make the reflection to handle above-mentioned condition to there is economic cost or the potential safety hazard that steals or the electric leakage brought in the use in the power supply cable that reduces to fill electric pile.
Drawings
FIG. 1 is a schematic diagram of the circuit connections of the present invention;
FIG. 2 is a schematic view of the connection between the charging post and the distribution box according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is an enlarged view of a portion B in fig. 3.
Detailed Description
The invention is explained in more detail below by means of specific embodiments:
reference numerals in the drawings of the specification include: fill electric pile 1, block terminal 2, flexible lag 3, alarm 4, a protection section of thick bamboo 5, a rigid mounting section of thick bamboo 6, pressure type switch 7, installation cavity 8, pendulum rod 9, support piece 10, locking piece 11, sealed piece 12, cylinder 13, flexible locking lever 14, first mounting groove 15, second mounting groove 16, spacing push pedal 17, lug 18, power supply cable 19.
Examples
Referring to fig. 1 to 4: the anti-electricity-theft and electricity-leakage system based on the charging pile comprises the charging pile 1 and a distribution box 2, wherein a power supply cable 19 is electrically connected with the charging pile 1, the charging pile 1 is electrically connected with an electric pile ammeter, the distribution box 2 is electrically connected with an electric box ammeter, and a parameter judgment module is in communication connection between the electric pile ammeter and the electric box ammeter; the data of the electric pile ammeter and the electric box ammeter are analyzed through the parameter judging module to judge electricity stealing and electricity leakage conditions.
In order to further improve the anti-theft performance of the power supply cable 19, a flexible protective sleeve 3 is sleeved on the power supply cable 19, and detachable alarm protection mechanisms are connected between the flexible protective sleeve 3 and the charging pile 1 and between the flexible protective sleeve 3 and the distribution box 2; the detachable alarm protection mechanism comprises an alarm 4 arranged on the outer wall of a charging pile 1, a protection cylinder 5 which is sleeved on the outer side of a power supply cable 19 and connected with the outer wall of the charging pile 1 or the outer wall of a distribution box 2, and a rigid installation cylinder 6 which is sleeved on the outer side of the power supply cable 19 and connected with a flexible protection sleeve 3, wherein a pressure type switch 7 which is electrically connected with the alarm 4 is arranged on the inner wall of the protection cylinder 5, a swing rod type touch component is arranged on the rigid installation cylinder 6 in a matching mode, the unconnected end of the rigid installation cylinder 6 is embedded into the protection cylinder 5, and when the rigid installation cylinder 6 is moved out of the protection cylinder 5, the pressure type switch 7 is abutted to the swing rod type touch component to be communicated with the pressure type switch 7; the swing rod type touch component is provided with a fingerprint type unlocking component, and when the rigid mounting cylinder 6 is moved out of the protective cylinder 5 through the fingerprint type unlocking component, the pressure switch 7 is separated from and abutted against the swing rod type touch component; in this embodiment, the two detachable alarm protection mechanisms are provided with the same alarm 4.
The wall of a rigid mounting cylinder 6 is internally provided with a mounting cavity 8, the outer wall of the rigid mounting cylinder 6 is provided with two through holes communicated with the mounting cavity 8, the two through holes are arranged at intervals along the axial direction of the rigid mounting cylinder 6, a swing rod type touch component comprises a swing rod 9 hinged on the inner wall of the mounting cavity 8, one end of the swing rod 9 is connected with a resisting block 10, the other end of the swing rod 9 is connected with a locking block 11, one of the through holes is hinged with a sealing block 12, and a fingerprint type unlocking component enables the sealing block 12 to seal the through hole and resist against the locking block 11, so that the resisting block 10 penetrates out of the other through hole; when the unconnected end of the rigid mounting cylinder 6 is embedded in the protective cylinder 5, the penetrating hole for connecting the sealing block 12 is arranged outside the protective cylinder 5, and the penetrating hole for allowing the abutting block 10 to pass through is arranged in the protective cylinder 5; the fingerprint type unlocking assembly comprises an air cylinder 13, a telescopic lock rod 14 and a fingerprint reading module embedded on the outer wall of the rigid mounting cylinder 6, the fingerprint reading module is in communication connection with a system server, the system server is in communication connection with a control module, the control module is electrically connected with the air cylinder 13, a first mounting groove 15 is formed in the moving end of the sealing block 12, a second mounting groove 16 which is opposite to the first mounting groove 15 is formed in the inner wall of a through hole for mounting the sealing block 12, and the air cylinder 13 is arranged in the second mounting groove 16; in the normal use process, the telescopic lock rod 14 is arranged in the first mounting groove 15 and penetrates into the second mounting groove 16, then the sealing block 12 seals the penetrating hole, meanwhile, the inner wall of the sealing block 12 abuts against the locking block 11, so that the abutting block 10 penetrates out of the other penetrating hole, the abutting block 10 is not in contact with the pressure type switch 7, if a non-worker steals the power supply cable 19, pulls the power supply cable 19 and the flexible protective sleeve 3, the rigid mounting tube 6 and the protective tube 5 move relatively, the abutting block 10 abuts against the pressure type switch 7, so that the pressure type switch 7 is communicated, the alarm 4 gives an alarm, and the worker can make a timely response; when the staff needs to take the flexible protection sleeve 3 out of the protection sleeve 5, the staff reads fingerprints through the fingerprint reading module and transmits fingerprint information to the system server, after the system server checks and confirms the fingerprints, the cylinder 13 is operated through the control module, a piston rod of the cylinder 13 abuts against the telescopic lock rod 14, the telescopic lock rod 14 contracts, when the flexible protection sleeve exits from the second installation groove 16, the sealing block 12 is separated from a locking and locking state, the sealing block 12 rotates and is separated from the abutting block 10, the swing rod 9 rotates in the installation cavity 8, the abutting block 10 is rotated into the installation cavity 8, the flexible protection sleeve 3 can be pulled, the rigid installation sleeve 6 is moved out of the protection sleeve 5, and the pressure type switch 7 cannot be pressed and communicated; when flexible lag 3 is installed once more to needs, in the protection section of thick bamboo 5 is protected with the non-link embedding of a rigid mounting section of thick bamboo 6, rotate sealed piece 12, make sealed piece 12 seal the hole of wearing out, first mounting groove 15 aligns with second mounting groove 16 simultaneously, flexible locking lever 14 extension is followed and is penetrated in first mounting groove 15 and carry out the locking to sealed piece 12 in the second mounting groove 16 and fix, sealed piece 12 offsets with supporting the pole once more simultaneously, make pendulum rod 9 reverse swing, support piece 10 and wear out from wearing out the hole and arrange in protection section of thick bamboo 5.
In the scheme, the annular stop block is arranged at the insertion end of the protection barrel 5, the pressure switch 7 is arranged on the annular stop block and is arranged in the protection barrel 5, and the pressure switch 7 is convenient to mount so that the pressure switch 7 abuts against the abutting block 10 to start the alarm 4 when the rigid mounting barrel 6 is moved out of the protection barrel 5; in order to conveniently, quickly and accurately realize the unlocking state of the sealing block 12, a necking is arranged at the notch of the second mounting groove 16, a piston rod of the cylinder 13 is connected with a limiting push plate 17, and a convex block 18 is arranged on the surface of the limiting push plate 17 far away from the piston rod, in the embodiment, the convex block 18 and the limiting push plate 17 are integrally formed, the caliber of the necking is larger than the block diameter of the convex block 18 and smaller than the block diameter of the limiting push plate 17, and the thickness of the convex block 18 is the same as the depth of the necking; the cylinder 13 pushes the telescopic lock rod 14 through the convex block 18 during operation, so that the telescopic lock rod 14 is contracted, and through the structural design of the convex block 18 and the limiting push plate 17, the convex block 18 is embedded into the necking of the second mounting groove 16 and cannot move, the telescopic lock rod 14 just penetrates out of the second mounting groove 16, and the sealing block 12 is separated from a locking state.
The flexible protection sleeve 3 can be embedded with a positioning module, the parameter judgment module and the positioning module are both in communication connection with a system server, the position of the flexible protection sleeve 3 is positioned through the positioning module, the system server displays and tracks the position locked by the positioning module, meanwhile, data analyzed by the parameter judgment module are displayed, and when the power supply cable 19 is stolen, a worker can timely find and find the position.
The electrical components used in the scheme are all available and can be purchased from the market.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (4)

1. The anti-electricity-theft and electricity-leakage system based on the charging pile comprises the charging pile and a distribution box, wherein a power supply cable is electrically connected with the charging pile; analyzing data of the electric pile ammeter and the electric box ammeter through a parameter judgment module to judge electricity stealing and electricity leakage conditions;
the charging pile is characterized by also comprising a flexible protective sleeve sleeved on the power supply cable, wherein detachable alarm protection mechanisms are connected between the flexible protective sleeve and the charging pile as well as between the flexible protective sleeve and the power distribution box;
the detachable alarm protection mechanism comprises an alarm arranged on the outer wall of the charging pile, a protection cylinder and a rigid installation cylinder, wherein the protection cylinder is sleeved on the outer side of a power supply cable and connected with the outer wall of the charging pile or the outer wall of the distribution box, the rigid installation cylinder is sleeved on the outer side of the power supply cable and connected with the flexible protection sleeve, a pressure type switch electrically connected with the alarm is arranged on the inner wall of the protection cylinder, the rigid installation cylinder is provided with a swing rod type touch component in a matching mode, the unconnected end of the rigid installation cylinder is embedded into the protection cylinder, and when the rigid installation cylinder is moved out of the protection cylinder, the pressure type switch is abutted to the swing rod type touch component to be communicated with the pressure type switch; the swing rod type touch assembly is provided with a fingerprint type unlocking assembly, and when the rigid mounting cylinder is moved out of the protective cylinder through the fingerprint type unlocking assembly, the pressure type switch is separated from and abutted to the swing rod type touch assembly;
the wall of the rigid mounting cylinder is internally provided with a mounting cavity, the outer wall of the rigid mounting cylinder is provided with two through holes communicated with the mounting cavity, the two through holes are arranged at intervals along the axial direction of the rigid mounting cylinder, the swing rod type touch component comprises a swing rod hinged to the inner wall of the mounting cavity, one end of the swing rod is connected with a resisting block, the other end of the swing rod is connected with a locking block, one through hole is hinged with a sealing block, and the finger-print unlocking component enables the sealing block to seal the through hole and abut against the locking block, so that the resisting block penetrates out of the other through hole; when the unconnected end of the rigid mounting cylinder is embedded into the protective cylinder, the penetrating hole for connecting the sealing block is arranged outside the protective cylinder and is used for allowing the supporting block to pass through and arranged in the protective cylinder.
2. The system of claim 1, wherein: the fingerprint type unlocking assembly comprises an air cylinder, a telescopic locking rod and a fingerprint reading module embedded on the outer wall of the rigid mounting cylinder, the fingerprint reading module is in communication connection with a system server, the system server is in communication connection with a control module, the control module is electrically connected with the air cylinder, a first mounting groove is formed in the moving end of the sealing block, a second mounting groove which is opposite to the first mounting groove is formed in the inner wall of a penetrating hole for mounting the sealing block, the telescopic locking rod is arranged in the first mounting groove and penetrates into the second mounting groove, and the air cylinder is arranged in the second mounting groove; the running state of the cylinder is controlled through the fingerprint reading module, and then the state of the cylinder abutting against the telescopic lock rod is controlled to achieve the locking state of the sealing block.
3. The system of claim 2, wherein: the notch department of second mounting groove is provided with the throat, is connected with spacing push pedal on the piston rod of cylinder, and spacing push pedal is kept away from the piston rod and is provided with the lug on the surface, and the bore of throat is greater than the block footpath of lug and is less than the block footpath of spacing push pedal, and the thickness of lug is the same with the degree of depth of throat.
4. A charging pile-based electricity theft prevention and leakage system according to claim 2 or 3, wherein: and a positioning module is embedded in the flexible protective sleeve and is in communication connection with the system server.
CN201910990437.7A 2019-10-17 2019-10-17 Electricity larceny prevention and leakage system based on charging pile Active CN110696668B (en)

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CN201910990437.7A CN110696668B (en) 2019-10-17 2019-10-17 Electricity larceny prevention and leakage system based on charging pile

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Application Number Priority Date Filing Date Title
CN201910990437.7A CN110696668B (en) 2019-10-17 2019-10-17 Electricity larceny prevention and leakage system based on charging pile

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CN110696668B true CN110696668B (en) 2023-02-28

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191227002A (en) * 1912-11-23 1913-05-01 Reginald Marr Brydone Improvements in and relating to Theft Alarm Boxes and the like.
CN205680219U (en) * 2016-06-22 2016-11-09 郑力铭 A kind of power line anti-theft alarm device
CN106990285A (en) * 2017-03-20 2017-07-28 万帮充电设备有限公司 A kind of charging pile is anti-theft with detection method is lost
CN108045240A (en) * 2017-11-11 2018-05-18 西藏世峰高科能源技术有限公司 The antitheft dampproof method of charging pile
CN208418631U (en) * 2018-08-09 2019-01-22 昆明科泰通信信息系统有限责任公司 A kind of highly-safe anti-theft intelligent lamp stand
CN208479004U (en) * 2018-07-25 2019-02-05 李畅 A kind of substation with safe early warning theft protection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191227002A (en) * 1912-11-23 1913-05-01 Reginald Marr Brydone Improvements in and relating to Theft Alarm Boxes and the like.
CN205680219U (en) * 2016-06-22 2016-11-09 郑力铭 A kind of power line anti-theft alarm device
CN106990285A (en) * 2017-03-20 2017-07-28 万帮充电设备有限公司 A kind of charging pile is anti-theft with detection method is lost
CN108045240A (en) * 2017-11-11 2018-05-18 西藏世峰高科能源技术有限公司 The antitheft dampproof method of charging pile
CN208479004U (en) * 2018-07-25 2019-02-05 李畅 A kind of substation with safe early warning theft protection
CN208418631U (en) * 2018-08-09 2019-01-22 昆明科泰通信信息系统有限责任公司 A kind of highly-safe anti-theft intelligent lamp stand

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