CN113022482A - Oil product quick-detection vehicle-mounted voltage-stabilizing power supply system - Google Patents

Oil product quick-detection vehicle-mounted voltage-stabilizing power supply system Download PDF

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Publication number
CN113022482A
CN113022482A CN202110306169.XA CN202110306169A CN113022482A CN 113022482 A CN113022482 A CN 113022482A CN 202110306169 A CN202110306169 A CN 202110306169A CN 113022482 A CN113022482 A CN 113022482A
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China
Prior art keywords
voltage
power supply
output end
input end
fixed support
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Granted
Application number
CN202110306169.XA
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Chinese (zh)
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CN113022482B (en
Inventor
侯大庆
仇士磊
夏攀登
苟振清
董海平
沈玉柱
付衍宁
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Jinan Fuei Leader Scientific Instrument Co ltd
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Jinan Fuei Leader Scientific Instrument Co ltd
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Priority to CN202110306169.XA priority Critical patent/CN113022482B/en
Publication of CN113022482A publication Critical patent/CN113022482A/en
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Publication of CN113022482B publication Critical patent/CN113022482B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans

Abstract

The invention provides an oil quick-inspection vehicle-mounted voltage-stabilizing power supply system which comprises a fixed support, a motor, a protection switch and an electricity control cabinet, wherein the motor is arranged on the upper surface of the fixed support, the protection switch is arranged on the upper surface of the fixed support, and the electricity control cabinet is arranged on the upper surface of the fixed support. The fan blades are rotated to radiate the stabilized voltage power supply, so that the stabilized voltage power supply continuously provides stable voltage for loads in the automobile, the stabilized voltage power supply is matched with the starter to realize that the stabilized voltage can still be provided for the loads under the condition that the voltage of a storage battery in the automobile is too low, the running time of the engine is reduced through the arranged protection switch, the consumption of gasoline is saved, the real-time monitoring of the voltage of an internal circuit of the oil quick inspection automobile is realized through the matching of the arranged voltage sensor and the single chip microcomputer, and the condition that the voltage of the storage battery is lower than the lowest starting voltage of the starter is prevented, so that.

Description

Oil product quick-detection vehicle-mounted voltage-stabilizing power supply system
Technical Field
The invention belongs to the field of power supply systems, and particularly relates to an oil product quick-inspection vehicle-mounted voltage-stabilizing power supply system.
Background
At present, an oil product quick inspection vehicle depends on fossil fuel such as petroleum as an energy source, and the finished oil quick inspection vehicle can directly go to a gas station to quickly detect important indexes of the finished oil, such as sulfur content, olefin, aromatic hydrocarbon, octane number, cetane number and the like, which relate to environmental protection, quality and safety on site. Most detection items can obtain a detection result within 15 minutes, and the timeliness and the flexibility are greatly improved.
However, in the process of oil detection, the detection equipment inside the oil quick detection vehicle needs to be powered for a long time, so that the power consumption of a storage battery inside an engine of the oil quick detection vehicle is increased, the storage battery is finally prevented from working due to too low voltage of the storage battery, the storage battery cannot start the vehicle, and when the generator is continuously used for supplying power, the oil consumption is easily accelerated.
Therefore, an oil product rapid detection vehicle-mounted voltage stabilization power supply system is needed at present.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an oil product quick-inspection vehicle-mounted voltage-stabilizing power supply system, which solves the problems in the background technology by adding a fixed bracket, a motor, a protection switch and an electricity control cabinet.
The technical scheme of the invention is realized as follows: the oil quick-inspection vehicle-mounted voltage-stabilizing power supply system comprises a fixed support, a motor, a protection switch and an electricity control cabinet, wherein a vent is arranged on the right side of the fixed support, a fixed base is arranged at the bottom of the fixed support, the motor is arranged on the upper surface of the fixed support, fan blades are arranged at the lower end of an output shaft of the motor, the protection switch is arranged on the upper surface of the fixed support, a round hole is formed in the upper surface of the protection switch, a slide rod is arranged inside the round hole, a first spring is arranged at the upper end of the slide rod, a button is arranged at the top of the slide rod, a limiting block is arranged at the bottom of the slide rod, a conductive terminal is arranged on the left side of the slide rod, a fixed seat is arranged inside the protection switch, a rectangular hole is formed in the left side of the fixed seat, a movable square, the protection switch upper surface is equipped with the wiring hole, the inside iron core that is equipped with of protection switch, the iron core outside is equipped with the coil, the fixed bolster upper surface is equipped with accuse electric cabinet, inside voltage sensor, singlechip, relay and the power of being equipped with of accuse electric cabinet, the inside constant voltage power supply that is equipped with of fixed bolster, constant voltage power supply includes generator, transformer, rectifier, wave filter, voltage stabilizing circuit, load and battery.
As a preferred embodiment, round holes are formed in the upper side and the lower side of the protection switch, and the sliding rod is movably connected to the inner portions of the round holes.
As a preferred embodiment, all welded fastening has the second spring in conductive metal sheet left side four corners department, activity square pole swing joint is inside the rectangular hole, activity square pole right side is equipped with the inclined plane.
As a preferred embodiment, the left side and the right side of the fixing support are both provided with ventilation openings, the fixing support and the fixing base are fixed through welding, and the stabilized voltage power supply and the fixing base are fixed through screws.
As a preferred embodiment, the output end of the voltage sensor is connected with the input end of the single chip microcomputer, the output end of the single chip microcomputer is connected with the input end of the relay, the output end of the relay is connected with the input end of the power supply, the output end of the power supply is connected with the input end of the coil, and the output end of the power supply is connected with the input end of the starter.
As a preferred embodiment, the output end of the generator is connected to a transformer, the output end of the transformer is connected to the input end of a rectifier, the output end of the rectifier is connected to the input end of a filter, the output end of the filter is connected to the input end of a voltage stabilizing circuit, the output end of the voltage stabilizing circuit is connected to the input end of a load, and the output end of the voltage stabilizing circuit is connected to the input end of a storage battery.
After the technical scheme is adopted, the invention has the beneficial effects that: the fan blades are rotated to radiate the stabilized voltage power supply, so that the stabilized voltage power supply continuously provides stable voltage for loads in the automobile, the stabilized voltage power supply is matched with the starter to realize that the stabilized voltage can still be provided for the loads under the condition that the voltage of a storage battery in the automobile is too low, the running time of the engine is reduced through the arranged protection switch, the consumption of gasoline is saved, the real-time monitoring of the voltage of an internal circuit of the oil quick inspection automobile is realized through the matching of the arranged voltage sensor and the single chip microcomputer, and the condition that the voltage of the storage battery is lower than the lowest starting voltage of the starter is prevented, so that.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of the overall structure of the oil product rapid inspection vehicle-mounted voltage stabilization power supply system.
Fig. 2 is a sectional view of a protection switch of the oil product quick-inspection vehicle-mounted voltage-stabilizing power supply system.
Fig. 3 is a schematic diagram of a circuit framework inside a power control cabinet of the oil product rapid inspection vehicle-mounted voltage stabilization power supply system.
FIG. 4 is a schematic diagram of a circuit frame inside a voltage-stabilized power supply of the oil product rapid-inspection vehicle-mounted voltage-stabilized power supply system.
In the figure, 1-fixed support, 101-ventilation opening, 102-fixed base, 2-motor, 201-fan blade, 3-protection switch, 30-limiting block, 300-round hole, 301-button, 302-first spring, 303-sliding rod, 304-conductive terminal, 305-movable square rod, 306-fixed base, 307-rectangular hole, 308-conductive metal plate, 311-second spring, 312-iron core, 313-coil, 4-electricity control cabinet, 401-voltage sensor, 402-single chip microcomputer, 403-relay, 404-power supply, 405-starter, 5-voltage stabilizing power supply, 500-generator, 501-transformer, 502-rectifier, 503-filter, 504-voltage stabilizing circuit, 505-load, 606-battery.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: an oil product quick-inspection vehicle-mounted voltage-stabilizing power supply system comprises a fixed support 1, a motor 2, a protection switch 3 and an electricity control cabinet 4, wherein a vent 101 is arranged on the right side of the fixed support 1, a fixed base 102 is arranged at the bottom of the fixed support 1, the motor 2 is arranged on the upper surface of the fixed support 1, a fan blade 201 is arranged at the lower end of an output shaft of the motor 2, a protection switch 3 is arranged on the upper surface of the fixed support 1, a round hole 300 is arranged on the upper surface of the protection switch 3, a sliding rod 303 is arranged in the round hole 300, a first spring 302 is arranged at the upper end of the sliding rod 303, a button 301 is arranged at the top of the sliding rod 303, a limiting block 30 is arranged at the bottom of the sliding rod 303, a conductive terminal 304 is arranged on the left side of the sliding rod 303, a fixed seat 306 is arranged in the protection switch, the left side of the second spring 311 is provided with an insulating plate, the upper surface of the protection switch 3 is provided with a wiring hole, an iron core 321 is arranged inside the protection switch 3, a coil 313 is arranged outside the iron core 321, the upper surface of the fixing support 1 is provided with an electricity control cabinet 4, a voltage sensor 401, a single chip microcomputer 402, a relay 403 and a power supply 404 are arranged inside the electricity control cabinet 4, and the voltage stabilizing power supply 5 comprises a generator 500, a transformer 501, a rectifier 502, a filter 503, a voltage stabilizing circuit 504, a load 505 and a storage battery 506.
The upper side and the lower side of the protection switch 3 are both provided with round holes 300, and a sliding rod 303 is movably connected inside the round holes 300.
All welded fastening has second spring 311 in conductive metal plate 308 left side four corners department, and activity square bar 305 swing joint is inside rectangular hole 307, and activity square bar 305 right side is equipped with the inclined plane, prevents through the protection switch 3 that sets up that the inside battery 6 of oil short-term test car is less than vehicle starting voltage.
The left side and the right side of the fixed support 1 are both provided with ventilation openings 101, the fixed support 1 and the fixed base 102 are fixed through welding, and the stabilized voltage power supply 5 and the fixed base 102 are fixed through screws.
The output end of the voltage sensor 401 is connected with the input end of the single chip microcomputer 402, the output end of the single chip microcomputer 402 is connected with the input end of the relay 403, the output end of the relay 403 is connected with the input end of the power supply 404, the output end of the power supply 404 is connected with the input end of the coil 313, the output end of the power supply 404 is connected with the input end of the starter 405, and real-time monitoring of the internal circuit voltage of the oil product quick inspection vehicle is achieved through the matching of the arranged voltage sensor 401 and the single chip microcomputer 402.
The output end of the generator 500 is connected with the transformer 501, the output end of the transformer 501 is connected with the input end of the rectifier 502, the output end of the rectifier 502 is connected with the input end of the filter 503, the output end of the filter 503 is connected with the input end of the voltage stabilizing circuit 504, the output end of the voltage stabilizing circuit 504 is connected with the input end of the load 505, the output end of the voltage stabilizing circuit 504 is connected with the input end of the storage battery 606, and voltage-stabilizing power supply is realized through the arranged voltage stabilizing.
As an embodiment of the present invention: in the practical use process, the positive electrode of the storage battery 6 inside the oil product quick inspection vehicle is electrically connected with the conductive metal plate 308, the conductive terminal 304 is electrically connected with the positive electrode of the load 505, the negative electrode of the load 505 and the negative electrode of the storage battery 6 are respectively bonded, the output end of the load 505 is connected with the input end of the motor 2, because the button 301 is acted by the elastic force of the first spring 302, the button 301 drives the sliding rod 303 to move upwards, so that the conductive terminal 304 is connected with the movable square rod 305, the conductive terminal 304 is in a conduction state with the conductive metal plate 308, the storage battery 6 is electrified with the load 505, the load 505 supplies power to the motor, the motor 2 is started to drive the fan blade 201 to rotate, the fan blade 201 rotates to dissipate heat of the stabilized voltage power supply 5, the air flow on the left and right sides of the regulated power supply 5 is accelerated by the air vent 101, so that the high-temperature internal resistance of the regulated power supply 5 is prevented from increasing, and the regulated power supply 5 continuously supplies a stable voltage to the in-vehicle load 505.
The voltage sensor 401 is used for detecting the voltage of the storage battery 6, when the voltage of the storage battery 6 is lower than the lowest starting voltage of the starter 405, the voltage sensor 401 detects that the voltage of the storage battery 6 is too low and transmits the voltage to the single chip microcomputer 402, the single chip microcomputer 402 is closed by controlling the relay 403 after further calculation and processing, the relay 403 controls the power supply 404 to supply power to the coil 313, so that the iron core 321 generates magnetism, the conductive metal plate 308 is adsorbed, the conductive metal plate 308 drives the movable square rod 305 to move leftwards, the movable square rod 305 is separated from the conductive terminal 304, the movable square rod 305 moves upwards under the action of the elastic force of the first spring 302, the storage battery 6 is electrically disconnected from the load 505, meanwhile, the relay 403 controls the power supply 404 to supply power to the starter 405, the starter 405 drives the engine inside the oil quick-inspection vehicle to rotate, so that the engine is, the generator 500 supplies power to the transformer 501, the transformer 501 boosts the high-voltage alternating current, the high-voltage alternating current is changed into direct current through the rectifier 502 and the filter 503, the voltage stabilization charging of the storage battery 6 is realized through the voltage stabilizing circuit 504, and the load 505 is supplied with power through voltage stabilization, after the storage battery 6 is charged for a period of time, the engine is turned off, the button 301 is pressed again, the sliding rod 303 drives the conductive terminal 304 to move downwards, the conductive terminal 304 presses the inclined surface of the movable square rod 305, the movable square rod 305 drives the conductive metal plate 308 to move leftwards, the conductive metal plate 308 compresses the second spring 311 until the conductive terminal 304 is clamped below the movable square rod 305, the button 301 is stopped being pressed, at the moment, the storage battery 6 is switched to supply power to the load 505 in the vehicle, and the voltage stabilizing circuit 502 and the starter 405 are matched to realize that the stable voltage can be supplied, the running time of the engine is shortened through the protection switch 3, gasoline consumption is saved, real-time monitoring of the voltage of the internal circuit of the oil quick inspection vehicle is achieved through the cooperation of the voltage sensor 401 and the single chip microcomputer 402, and the situation that the voltage of the storage battery 6 is lower than the lowest starting voltage of the starter 405 to cause the oil quick inspection vehicle to be incapable of starting is prevented.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (6)

1. Oil short-term test vehicle-mounted steady voltage power supply system, including fixed bolster, motor, protection switch and accuse electric cabinet, its characterized in that: the right side of the fixed support is provided with a ventilation opening, the bottom of the fixed support is provided with a fixed base, the upper surface of the fixed support is provided with a motor, the lower end of an output shaft of the motor is provided with fan blades, the upper surface of the fixed support is provided with a protection switch, the upper surface of the protection switch is provided with a round hole, a slide rod is arranged in the round hole, the upper end of the slide rod is provided with a first spring, the top of the slide rod is provided with a button, the bottom of the slide rod is provided with a limit block, the left side of the slide rod is provided with a conductive terminal, the inside of the protection switch is provided with a fixed seat, the left side of the fixed seat is provided with a rectangular hole, the inside of the rectangular hole is provided with a movable square rod, the left side of the movable square rod is provided with a, the iron core outside is equipped with the coil, the fixed bolster upper surface is equipped with accuse electric cabinet, inside voltage sensor, singlechip, relay and the power of being equipped with of accuse electric cabinet, the inside constant voltage power supply that is equipped with of fixed bolster, constant voltage power supply includes generator, transformer, rectifier, wave filter, voltage stabilizing circuit and battery.
2. The oil product rapid-inspection vehicle-mounted voltage-stabilizing power supply system of claim 1, characterized in that: the upper side and the lower side of the protection switch are both provided with round holes, and the sliding rod is movably connected inside the round holes.
3. The oil product rapid-inspection vehicle-mounted voltage-stabilizing power supply system of claim 1, characterized in that: all welded fastening has the second spring in electrically conductive metal sheet left side four corners department, activity square pole swing joint is inside the rectangular hole, activity square pole right side is equipped with the inclined plane.
4. The oil product rapid-inspection vehicle-mounted voltage-stabilizing power supply system of claim 1, characterized in that: the left side and the right side of the fixed support are both provided with ventilation openings, the fixed support and the fixed base are fixed through welding, and the stabilized voltage power supply and the fixed base are fixed through screws.
5. The oil product rapid-inspection vehicle-mounted voltage-stabilizing power supply system of claim 1, characterized in that: the output end of the voltage sensor is connected with the input end of the single chip microcomputer, the output end of the single chip microcomputer is connected with the input end of the relay, the output end of the relay is connected with the input end of the power supply, the output end of the power supply is connected with the input end of the coil, and the output end of the power supply is connected with the input end of the starter.
6. The oil product rapid-inspection vehicle-mounted voltage-stabilizing power supply system of claim 1, characterized in that: the output end of the generator is connected with the transformer, the output end of the transformer is connected with the input end of the rectifier, the output end of the rectifier is connected with the input end of the filter, the output end of the filter is connected with the input end of the voltage stabilizing circuit, the output end of the voltage stabilizing circuit is connected with the input end of the load, and the output end of the voltage stabilizing circuit is connected with the input end of the storage battery.
CN202110306169.XA 2021-03-23 2021-03-23 Oil product quick-detection vehicle-mounted voltage-stabilizing power supply system Active CN113022482B (en)

Priority Applications (1)

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CN202110306169.XA CN113022482B (en) 2021-03-23 2021-03-23 Oil product quick-detection vehicle-mounted voltage-stabilizing power supply system

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Application Number Priority Date Filing Date Title
CN202110306169.XA CN113022482B (en) 2021-03-23 2021-03-23 Oil product quick-detection vehicle-mounted voltage-stabilizing power supply system

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CN113022482B CN113022482B (en) 2022-10-25

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2152688A1 (en) * 1995-06-27 1996-12-28 Danny Falcone Self-contained automotive heating system
DE102004016292A1 (en) * 2004-04-02 2005-10-20 Man Nutzfahrzeuge Ag Circuit arrangement for controlling starter and power supply system of motor vehicle has electrical energy storage device with switch for variably connecting capacitor and/or accumulator to starter motor and/or generator
CN202067740U (en) * 2011-06-10 2011-12-07 惠州电道科技有限公司 Line terminal load controller
CN203733653U (en) * 2014-01-26 2014-07-23 吴谦 Novel stroke switch of garage door
CN109192619A (en) * 2018-10-20 2019-01-11 天水二三电器有限公司 Contactor auxiliary contact
CN209479431U (en) * 2019-01-03 2019-10-11 李玉 A kind of control protective unit of electric car charger
CN211127581U (en) * 2019-12-31 2020-07-28 长城汽车股份有限公司 Voltage stabilization control system and vehicle
CN211880150U (en) * 2020-05-12 2020-11-06 成都砾奇能机电设备有限公司 Hybrid direct-current power supply for communication base station and control system thereof

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2152688A1 (en) * 1995-06-27 1996-12-28 Danny Falcone Self-contained automotive heating system
DE102004016292A1 (en) * 2004-04-02 2005-10-20 Man Nutzfahrzeuge Ag Circuit arrangement for controlling starter and power supply system of motor vehicle has electrical energy storage device with switch for variably connecting capacitor and/or accumulator to starter motor and/or generator
CN202067740U (en) * 2011-06-10 2011-12-07 惠州电道科技有限公司 Line terminal load controller
CN203733653U (en) * 2014-01-26 2014-07-23 吴谦 Novel stroke switch of garage door
CN109192619A (en) * 2018-10-20 2019-01-11 天水二三电器有限公司 Contactor auxiliary contact
CN209479431U (en) * 2019-01-03 2019-10-11 李玉 A kind of control protective unit of electric car charger
CN211127581U (en) * 2019-12-31 2020-07-28 长城汽车股份有限公司 Voltage stabilization control system and vehicle
CN211880150U (en) * 2020-05-12 2020-11-06 成都砾奇能机电设备有限公司 Hybrid direct-current power supply for communication base station and control system thereof

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