CN105958141B - A kind of lead-acid accumulator intelligent detection device - Google Patents
A kind of lead-acid accumulator intelligent detection device Download PDFInfo
- Publication number
- CN105958141B CN105958141B CN201610518482.9A CN201610518482A CN105958141B CN 105958141 B CN105958141 B CN 105958141B CN 201610518482 A CN201610518482 A CN 201610518482A CN 105958141 B CN105958141 B CN 105958141B
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- micro
- control unit
- alarm
- level sensing
- density sensor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/484—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring electrolyte level, electrolyte density or electrolyte conductivity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of lead-acid accumulator intelligent detection devices, including controller, level sensing stick, density sensor and alarm, the level sensing stick, density sensor and alarm are respectively mounted on the controller, it is provided with micro-control unit in the controller, analog to digital conversion circuit, display circuit and regulator circuit, it is provided with display screen on the controller, the level sensing stick, density sensor and alarm are communicated to connect with micro-control unit, the micro-control unit is communicated to connect with analog to digital conversion circuit, the display screen is connect by display circuit with micro-control unit, the level sensing stick, density sensor, alarm, micro-control unit, analog to digital conversion circuit and display circuit, which are powered with regulator circuit, to be connected.The present invention using level sensing stick and density sensor in lead-acid accumulator electrolysis liquid hold-up and density measure control, prompting user fills distilled water or electrolyte, extends the service life of battery in time.
Description
【Technical field】
The present invention relates to the technology of lead-acid accumulator protecting, more particularly to a kind of lead-acid accumulator intelligent detection device.
【Background technology】
Fork truck and forklift are industrial transportation vehicles, refer to member pallet cargo is loaded and unloaded, stacking and short distance
The various wheeled carrying vehicles of hauling operation, are widely used in harbour, station, airport, goods yard, factory floor, warehouse, circulation
The heart and home-delivery center etc. carry out handling, the transport operation of pallet cargo in cabin, compartment and container, are palletized transport, collection
Essential equipment in vanning transport.
Currently, fork truck and forklift generally use electrodynamic type, electri forklift and forklift due to its operation and control simplicity, spirit
Living outer, the manipulation strength of operating personnel is light many with respect to for diesel fork lift truck, and electric power steering accelerates control system
System, hydraulic control system and brake system are all controlled by electric signal, greatly reduce the labor intensity of operating personnel, more next
More favored by user.Most of electri forklift and forklift are all to convert chemical energy to electric energy as work by accumulator
Kinetic energy is provided, the service life of accumulator leverages the performance of electri forklift and forklift, and accumulator is when long
Between work after, the content and density of electrolyte of electrolyte can all decline, and need to fill distilled water or electrolyte in time, and current
It is all supplemented by naked eyes identification, control accuracy is relatively low, relatively low to the maintenance effects of lead-acid accumulator, influences the use of storage battery
Service life, to solve the above-mentioned problems, it is necessary to propose a kind of lead-acid accumulator intelligent detection device.
【Invention content】
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of lead-acid accumulator intelligent measurement dress is provided
It sets, aims to solve the problem that the content of lead-acid accumulator electrolyte in the prior art and density of electrolyte can not be observed directly, safeguard effect
Fruit is relatively low, the service life of battery compared with the technical issues of.
To achieve the above object, the present invention proposes a kind of lead-acid accumulator intelligent detection device, including controller, liquid level
Test bar, density sensor and alarm, level sensing stick, density sensor and the alarm are installed in controller
On, micro-control unit, analog to digital conversion circuit, display circuit and regulator circuit, the control are provided in the controller
Display screen is provided on device, level sensing stick, density sensor and the alarm are communicated to connect with micro-control unit, institute
The micro-control unit stated is communicated to connect with analog to digital conversion circuit, and the display screen is connected by display circuit and micro-control unit
Connect, level sensing stick, density sensor, alarm, micro-control unit, analog to digital conversion circuit and the display circuit with surely
Volt circuit, which is powered, to be connected.
Preferably, the level sensing stick and density sensor are installed on the lower face of controller, it is described
Alarm and display screen are installed on the upper surface of controller.
Preferably, power switch and parameter setting apparatus are additionally provided on the upper surface of the controller, it is described
Power switch is connect with regulator circuit, and the parameter setting apparatus is connect by bus with micro-control unit.
Preferably, the controller is placed on the battery cover of lead-acid accumulator during the work time, and level sensing
Stick and density sensor are built in the inside of lead-acid accumulator.
Preferably, the length of the density sensor is more than the length of level sensing stick.
Preferably, alarm is that either both warning lamp or buzzer and warning lamp combine buzzer.
Beneficial effects of the present invention：Compared with prior art, a kind of lead-acid accumulator intelligent measurement dress provided by the invention
It sets, it is reasonable for structure, using level sensing stick and density sensor respectively to the electrolysis liquid hold-up and electrolyte in lead-acid accumulator
Density measures control, when detecting the signal that liquid level of electrolyte is low or density of electrolyte is low, passes through micro-control unit
Control alarm is alarmed, and user is reminded to fill the filling of distilled water either electrolyte and distilled water or electrolyte in time
Amount can be controlled directly by level sensing stick, and liquid level signal is shown in by micro-control unit on display screen, simple and clear,
Simple operations, control accuracy is higher, of low cost, effectively extends the service life of battery.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of structural schematic diagram of lead-acid accumulator intelligent detection device of the embodiment of the present invention；
Fig. 2 is a kind of fundamental diagram of lead-acid accumulator intelligent detection device of the embodiment of the present invention.
In figure：1- controllers, 11- micro-control units, 12- analog to digital conversion circuits, 13- display circuits, 14- regulator circuits,
15- display screens, 16- power switches, 17- parameter setting apparatus, 2- level sensings stick, 3- density sensors, 4- alarms, 5- lead
Acid accumulator, 51- battery covers.
【Specific implementation mode】
In order to make the objectives, technical solutions and advantages of the present invention clearer, right below by attached drawing and embodiment
The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only used to explain this hair
Range that is bright, being not intended to restrict the invention.In addition, in the following description, descriptions of well-known structures and technologies are omitted, with
Avoid unnecessarily obscuring idea of the invention.
Refering to fig. 1 and Fig. 2, the embodiment of the present invention provides a kind of lead-acid accumulator intelligent detection device, including controller 1,
Level sensing stick 2, density sensor 3 and alarm 4, the level sensing stick 2, density sensor 3 and alarm 4 are respectively mounted
On controller 1, micro-control unit 11, analog to digital conversion circuit 12, display circuit 13 and voltage stabilizing are provided in the controller 1
Circuit 14, display screen 15 is provided on the controller 1, and the level sensing stick 2, density sensor 3 and alarm 4 are equal
It is communicated to connect with micro-control unit 11, the micro-control unit 11 is communicated to connect with analog to digital conversion circuit 12, the display
Screen 15 is connect by display circuit 13 with micro-control unit 11, the level sensing stick 2, density sensor 3, alarm 4, micro-
Control unit 11, analog to digital conversion circuit 12 and display circuit 13 are powered with regulator circuit 14 and connect.
Wherein, the level sensing stick 2 and density sensor 3 are installed on the lower face of controller 1, the report
Alert device 4 and display screen 15 are installed on the upper surface of controller 1.
Further, power switch 16 and parameter setting apparatus 17, institute are additionally provided on the upper surface of the controller 1
The power switch 14 stated is connect with regulator circuit 12, and the parameter setting apparatus 17 is connected by bus and micro-control unit 11
It connects.It realizes that regulator circuit 12 is powered and powers off by power switch 16, lead acid storage battery can be controlled by parameter setting apparatus 17
The minimum liquid level and least density of pond electrolyte inside.
Further, the controller 1 is placed in during the work time on the battery cover 51 of lead-acid accumulator 5, and liquid level
Test bar 2 and density sensor 3 are built in the inside of lead-acid accumulator 5, and the length of the density sensor 3 is examined more than liquid level
Survey the length of stick 2.
In embodiments of the present invention, minimum less than level sensing stick 2 when the liquid level of 5 electrolyte inside of lead-acid accumulator
When end, level sensing stick 2 transmits signals to micro-control unit 11, is alarmed by alarm 4, and level sensing stick 2
Least significant end is exactly the critical value of 5 electrolyte inside liquid level of lead-acid accumulator.
Further, alarm 4 is that either both warning lamp or buzzer and warning lamp combine buzzer.
The course of work of the present invention：
During the work time, controller 1 is placed in lead-acid accumulator 5 to a kind of lead-acid accumulator intelligent detection device of the present invention
Battery cover 51 on, and level sensing stick 2 on controller 1 and density sensor 3 are inserted into the inside of lead-acid accumulator 5, press
Lower power switch 16, make regulator circuit 14 be powered, and provide controller 1, level sensing stick 2, density sensor 3, alarm 4,
Normally work is electric for micro-control unit 11, analog to digital conversion circuit 12, display circuit 13, display screen 15 and parameter setting apparatus 17
Pressure, the critical density parameter signal of electrolyte is arranged by parameter setting apparatus 17, and setting electrolyte critical density parameter is
1.28g/cm3, and be stored in micro-control unit 11, level sensing stick 2 and density sensor 3 detect lead-acid accumulator 5 in real time
The liquid level and density of electrolyte of electrolyte inside, and detection analog signal is sent to micro-control unit 11, micro-control unit 11
It is converted into digital signal by analog signal is detected by analog to digital conversion circuit 12, and display screen 15 is shown in by display circuit 13
On, it is directly viewable convenient for user.When the density of electrolyte of detection tends to 1.28g/cm3And it is not below 1.28g/cm3, electrolyte liquid
When face height is less than the least significant end of level sensing stick 2, micro-control unit 11 is communicated with alarm 4,4 warning reminding user of alarm
Distilled water is filled, user only needs to fill the distilled water of 10~15mm height in battery latter stage of charging, and in filling process,
Parameter on observable display screen 15 controls adding amount, prevents excessive；When the density of electrolyte of detection is less than 1.28g/
cm3When, micro-control unit 11 is communicated with alarm 4, and 4 warning reminding user of alarm fills the electrolyte of 10~15mm height,
Parameter in filling process on same observable display screen 15 controls adding amount, prevents excessive.Fill distilled water still
Electrolyte, user only need the electrolyte detection density parameter by being shown on display screen 15, are less than 1.28g/cm3Filling
Electrolyte, slightly above 1.28g/cm3Distilled water is filled, can protect the service life of battery in time, simple operations and of low cost,
With higher usability and economic value.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (1)
1. a kind of lead-acid accumulator intelligent detection device, it is characterised in that：Including controller (1), level sensing stick (2), density
Sensor (3) and alarm (4), the level sensing stick (2), density sensor (3) and alarm (4) are installed in control
Be provided on device (1), in the controller (1) micro-control unit (11), analog to digital conversion circuit (12), display circuit (13) and
Regulator circuit (14) is provided with display screen (15), the level sensing stick (2), density sensor on the controller (1)
(3) it is communicated to connect with micro-control unit (11) with alarm (4), the micro-control unit (11) and analog to digital conversion circuit
(12) it communicates to connect, the display screen (15) is connect by display circuit (13) with micro-control unit (11), the liquid level
Test bar (2), density sensor (3), alarm (4), micro-control unit (11), analog to digital conversion circuit (12) and display circuit
(13) it is powered and connects with regulator circuit (14), the level sensing stick (2) and density sensor (3) are installed in controller
(1) on lower face, the alarm (4) and display screen (15) are installed on the upper surface of controller (1), the control
Be additionally provided with power switch (16) and parameter setting apparatus (17) on the upper surface of device (1) processed, the power switch (14) with
Regulator circuit (12) connects, and the parameter setting apparatus (17) is connect by bus with micro-control unit (11), the control
Device (1) processed is placed in during the work time on the battery cover (51) of lead-acid accumulator (5), and level sensing stick (2) and density sensing
Device (3) is built in the inside of lead-acid accumulator (5), and the length of the density sensor (3) is more than the length of level sensing stick (2)
Degree, alarm (4) are that either both warning lamp or buzzer and warning lamp combine buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610518482.9A CN105958141B (en) | 2016-06-29 | 2016-06-29 | A kind of lead-acid accumulator intelligent detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610518482.9A CN105958141B (en) | 2016-06-29 | 2016-06-29 | A kind of lead-acid accumulator intelligent detection device |
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| Publication Number | Publication Date |
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| CN105958141A CN105958141A (en) | 2016-09-21 |
| CN105958141B true CN105958141B (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610518482.9A Active CN105958141B (en) | 2016-06-29 | 2016-06-29 | A kind of lead-acid accumulator intelligent detection device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206293571U (en) * | 2016-11-14 | 2017-06-30 | 漳州市华威电源科技有限公司 | A kind of intelligent lead-acid battery with water supplement function |
| CN106768182A (en) * | 2016-11-30 | 2017-05-31 | 河南中烟工业有限责任公司 | A kind of electrolyte liquid level detection device |
| CN107064819A (en) * | 2017-05-04 | 2017-08-18 | 陈明福 | A kind of new energy electric motor vehicle storage battery safety method of testing |
| CN109374672B (en) * | 2018-09-14 | 2020-12-15 | 天津力神电池股份有限公司 | In-situ detection method for content of electrolyte in lithium battery |
| CN110865021B (en) * | 2019-11-21 | 2022-11-29 | 无锡纽思铁科能源科技有限公司 | Reference electrode with liquid level detection function |
| CN113203660A (en) * | 2021-04-30 | 2021-08-03 | 山东希格斯新能源有限责任公司 | Lead-acid battery electrolyte performance detection device |
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| CN103094634A (en) * | 2013-01-18 | 2013-05-08 | 浙江吉利汽车研究院有限公司杭州分公司 | Storage battery with intelligent management function |
| CN204203437U (en) * | 2014-12-04 | 2015-03-11 | 金陵科技学院 | A kind of automobile storage battery on-line checkingi display device |
| CN205900737U (en) * | 2016-06-29 | 2017-01-18 | 意欧斯智能科技股份有限公司 | Lead acid battery intellectual detection system device |
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2016
- 2016-06-29 CN CN201610518482.9A patent/CN105958141B/en active Active
Patent Citations (4)
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| CN101187805A (en) * | 2007-11-09 | 2008-05-28 | 中国船舶重工集团公司第七一二研究所 | Storage battery intelligent detection and control device and method |
| CN103094634A (en) * | 2013-01-18 | 2013-05-08 | 浙江吉利汽车研究院有限公司杭州分公司 | Storage battery with intelligent management function |
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| CN105958141A (en) | 2016-09-21 |
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