CN207753094U - A kind of storage battery protection device and vehicle - Google Patents
A kind of storage battery protection device and vehicle Download PDFInfo
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- CN207753094U CN207753094U CN201721773528.8U CN201721773528U CN207753094U CN 207753094 U CN207753094 U CN 207753094U CN 201721773528 U CN201721773528 U CN 201721773528U CN 207753094 U CN207753094 U CN 207753094U
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- storage battery
- liquid
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- protection device
- water pump
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- 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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Abstract
The utility model is suitable for storage battery technical field; provide a kind of storage battery protection device and vehicle; including level sensing module, water tank, water pump, valve and control module; the level sensing module is arranged in storage battery; the liquid outlet of the water tank is connect by pipeline with the inlet of the water pump; the liquid outlet of the water pump is connected by the inlet of pipeline and storage battery; the valve is set to the inlet with the storage battery, and the level sensing module, the water pump and the valve are communicated to connect with the control module by wired or wireless way.The utility model may be implemented to lack the automatic detection of storage battery liquid level and storage battery automatic liquid-feeding when liquid, carry out lacking liquid protection to storage battery, so as to which the normal use of storage battery is effectively ensured.
Description
Technical field
The utility model belongs to storage battery protection technique field more particularly to a kind of storage battery protection device and vehicle.
Background technology
With the continuous development of science and technology, the various vehicles emerge one after another, and are communications and transportation and the trip band of people
Great convenience is carried out.Storage battery is as the critical component for triggering various impersonal force vehicles startups, use state direct relation
Whether can normal operation to the vehicles.
However, storage battery is often unable to normal use due to lacking liquid, the normal operation of the vehicles has been seriously affected, it is existing
Some battery liquid feeding modes, and generally also can only be by manually independently judging that storage battery is typically only by manually liquid feeding
No scarce liquid, can not be effectively ensured the normal use of storage battery.
Invention content
In view of this, the utility model embodiment provides a kind of storage battery protection device and vehicle, to solve existing electricity
Bottle liquid feeding mode, and generally also can only be by manually independently judging whether storage battery lacks typically only by manually liquid feeding
Liquid, the problem of normal use of storage battery can not be effectively ensured.
The first aspect of the utility model embodiment provides a kind of storage battery protection device comprising level sensing module,
Water tank, water pump, valve and control module, the level sensing module are arranged in storage battery, and the liquid outlet of the water tank passes through pipe
Road is connect with the inlet of the water pump, and the liquid outlet of the water pump is connected by the inlet of pipeline and storage battery, the valve
It is set to the inlet with the storage battery, the level sensing module is wirelessly communicated to connect with the control module,
The water pump and the valve are communicated to connect with the control module by wired or wireless way；
The level sensing module detects the liquid level in the storage battery, and the control module is low in the liquid level
Scarce liquid protection signal is sent out when the first height threshold, the water pump and the valve are opened when receiving the scarce liquid protection signal
It opens, the liquid in the water tank is delivered to the storage battery after the water pump unlatching, liquid feeding is carried out to the storage battery；
The control module sends out closing trigger signal, the water pump when the liquid level is more than the second height threshold
It is closed when receiving the closing trigger signal with the valve, stops carrying out liquid feeding to the storage battery, when the valve is closed
Seal the inlet of the storage battery.
In one embodiment, the storage battery protection device further includes flow detection module and voice module, the flow
Detection module is set to the liquid outlet of pipeline or the water pump between the liquid outlet of the water tank and the inlet of the water pump
Pipeline between the inlet of the storage battery, the flow detection module and the voice module are logical with the control module
Cross wired or wireless way communication connection；
The flow detection module detects the fluid flow in the pipeline, and the control module is low in the fluid flow
The closing trigger signal is sent out when flow threshold and water tank lacks liquid signal, and the voice module receives the water tank and lacks liquid
Water tank is sent out when signal lacks liquid prompt.
In one embodiment, the flow detection module includes flowmeter.
In one embodiment, the storage battery protection device further includes voltage detection module and power-off modular, the voltage
Detection module is electrically connected with the storage battery and is communicated to connect by wired or wireless way with the control module, the power-off mould
Block is connect with the charging circuit of the storage battery and discharge line respectively；
The voltage detection module detects the voltage of the storage battery, and the control module is more than first voltage in the voltage
It is sent out when threshold value and overcharges protection signal, when the power-off modular overcharges protection signal described in receiving, disconnect the charging wire
Road；
The control module sends out Cross prevention signal, the power-off modular when the voltage is less than second voltage threshold value
When receiving the Cross prevention signal, the discharge line is disconnected.
In one embodiment, when the storage battery protection device includes voice module, the voice module is receiving
It states to send out when overcharging protection signal and overcharges prompt, the voice module sent out to put when receiving the Cross prevention signal and carry
Show.
In one embodiment, the voice module includes audible-visual annunciator or speech chip.
In one embodiment, the power-off modular includes electronic switch.
In one embodiment, the level sensing module includes liquid level gauge.
In one embodiment, the valve includes electrically operated valve or solenoid valve.
The utility model embodiment also provides a kind of vehicle comprising above-mentioned storage battery protection device.
The utility model embodiment includes level sensing module, water tank, water pump, valve and control module by providing a kind of
Storage battery protection device, by level sensing module detect storage battery in liquid level, it is low in liquid level by control module
When the first height threshold, water pump and valve opening are triggered, storage battery carries out liquid feeding；It is more than the second height threshold in liquid level
When, it triggers water pump and valve is closed, stop carrying out liquid feeding to storage battery, and seal the inlet of storage battery, may be implemented to acid
The automatic detection of position and storage battery lack automatic liquid-feeding when liquid, carry out lacking liquid protection to storage battery, so as to which storage battery is effectively ensured
Normal use.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the storage battery protection device that the utility model embodiment one provides；
Fig. 2 is the structural schematic diagram for the storage battery protection device that the utility model embodiment two provides.
Specific implementation mode
In being described below, for illustration and not for limitation, it is proposed that such as tool of particular system structure, technology etc
Body details, to understand thoroughly the utility model embodiment.However, it will be clear to one skilled in the art that there is no these
The utility model can also be realized in the other embodiments of detail.In other situations, omit to well-known system,
The detailed description of apparatus, circuit and method, in case unnecessary details interferes the description of the utility model.
In order to illustrate technical solution described in the utility model, illustrated below by specific embodiment.
Embodiment one
As shown in Figure 1, the present embodiment provides a kind of storage battery protection devices 100 comprising level sensing module 10, water tank
20, water pump 30, valve 40 and control module 50；Wherein, in storage battery 200, (storage battery is not belonging to storage battery to the setting of level sensing module 10
A part for protective device) in, the liquid outlet of water tank 20 is connect by pipeline with the inlet of water pump 30, the liquid outlet of water pump 30
Connect with the inlet of storage battery 200 by pipeline, valve 40 is set to the inlet with storage battery 200, level sensing module 10 with
Control module 50 wirelessly communicates to connect, and water pump 30 and valve 40 are communicated to connect with control module 50.
In a particular application, communication connection mode includes wired connection or radio connection.By making level sensing mould
Block is wirelessly communicated to connect with control module, it is ensured that the sealing performance of storage battery avoids outward drawing inside storage battery
Go out the connecting line between level sensing module and control module.
In a particular application, wired connection mode is to be realized by serial ports, parallel port and corresponding serial or parallel cable
Connection, radio connection is the connection realized by the modes such as bluetooth, WiFi, ZigBee, 2.4G.
Fig. 1 illustratively shows that control module 50 is communicated to connect by wired connection mode and water pump 30 and valve 40.
In one embodiment, control module is also wirelessly connected with cloud device or mobile terminal, for being received
To data be uploaded to cloud device or mobile terminal.
In the present embodiment, level sensing module is used to detect the liquid level in storage battery, and control module is used in liquid level
Height sends out scarce liquid protection signal, water pump and valve for being opened when receiving scarce liquid protection signal when being less than the first height threshold
It opens, the liquid in water tank is delivered to storage battery after water pump unlatching, liquid feeding is carried out to storage battery；
Control module is additionally operable to send out closing trigger signal, water pump and valve when liquid level is more than the second height threshold
It is additionally operable to close when receiving closing trigger signal, stops carrying out liquid feeding to storage battery, the feed liquor of storage battery is sealed when valve is closed
Mouthful.
In a particular application, the first height threshold specifically refers to storage battery and is able to maintain that the minimum level of normal operating condition is high
Degree, the second height threshold specifically refer to the highest liquid level that storage battery is able to maintain that normal operating condition.
In a particular application, level sensing module can specifically select any type of with liquid level inspection according to actual needs
The device with communication function is surveyed, for example, liquid level gauge.
In a particular application, control module can specifically be selected arbitrarily according to actual needs has data processing and control work(
The device of energy, for example, microcontroller, universal integrated circuit or ASIC (Application Specific Integrated
Circuit, application-specific integrated circuit) it realizes.
In one embodiment, when storage battery protection device be applied to have OBD (On-Board Diagnostic, it is vehicle-mounted to examine
It is disconnected) vehicle of system when, control module can be specifically the included data processing of OBD system and control device.
In a particular application, water pump can specifically be selected arbitrary with liquid conveying and communication function according to actual needs
Minitype electric pumps.
In a particular application, valve can select the arbitrary valve with sealing and communication function, example according to actual needs
Such as, electrically operated valve or solenoid valve.By when liquid feeding is completed, being sealed to the inlet of storage battery, storage battery can be effectively prevent
Leakage.
In a particular application, pipeline can specifically select the pipeline of arbitrary material according to actual needs, for example, plastic tube,
Metal tube or synthetic material pipe etc..
In one embodiment, the storage battery protection device further includes the voice module being connect with the control module, the language
Sound module is used for the prompting by sending out different audible ringing signals to realize to the different use states of storage battery.For example,
When receiving scarce liquid protection signal, sends out storage battery and lack liquid prompting, so that user knows that storage battery lacks liquid.Corresponding, voice module is also
It can be used for receiving closing trigger signal being to send out battery liquid feeding to complete to remind, be completed to storage battery so that user is known
Liquid feeding.
In a particular application, voice module can select the device that can arbitrarily make a sound prompting, for example, sound-light alarm
Device or speech chip.
The present embodiment is by providing a kind of storage battery guarantor including level sensing module, water tank, water pump, valve and control module
Protection unit detects the liquid level in storage battery by level sensing module, high less than first in liquid level by control module
When spending threshold value, water pump and valve opening are triggered, storage battery carries out liquid feeding；When liquid level is more than the second height threshold, water is triggered
Pump and valve are closed, and stop carrying out liquid feeding to storage battery, and seal the inlet of storage battery, the automatic inspection to storage battery liquid level may be implemented
Automatic liquid-feeding when lacking liquid with storage battery is surveyed, storage battery is carried out to lack liquid protection, so as to which the normal use of storage battery is effectively ensured.
Embodiment two
As shown in Fig. 2, in the present embodiment, storage battery protection device 100 further includes flow detection module 60 and voice module
70；Wherein, flow detection module 60 and voice module 70 are communicated to connect with control module 50.
In a particular application, communication connection mode includes wired connection or radio connection.
Illustratively show that flow detection module 60 and voice module 70 pass through wired company with control module 50 in Fig. 2
The mode of connecing communicates to connect.
In a particular application, flow detection module can be set according to actual needs in water tank liquid outlet and water pump into
The pipeline between the liquid outlet of pipeline or water pump and the inlet of storage battery between liquid mouth.
Illustratively show that flow detection module 60 is set to the inlet of the liquid outlet and water pump 30 of water tank 20 in Fig. 2
Between pipeline.
In the present embodiment, flow detection module is used to detect the fluid flow in pipeline, and control module is additionally operable in liquid
Body flow is sent out when being less than flow threshold closes trigger signal and water tank and lacks liquid signal, and voice module is used to lack receiving water tank
Water tank is sent out when liquid signal lacks liquid prompt；Wherein, the effect for closing trigger signal is identical with embodiment one, that is, trigger water pump and
Valve is closed, and stops carrying out liquid feeding to storage battery, the inlet of storage battery is sealed when valve being made to close.
In a particular application, flow detection module can specifically select according to actual needs arbitrarily have flow detection and
The device of communication function, for example, flowmeter.
In the present embodiment, by the way that flow detection module and voice module is arranged, it can sentence when flow is less than flow threshold
Determine water tank and lack liquid, to remind user to carry out liquid feeding to water tank in time.
As shown in Fig. 2, in the present embodiment, storage battery protection device 100 further includes voltage detection module 80 and power-off modular
90；Wherein, voltage detection module 80 be electrically connected with storage battery 200 and with control module 50 communicate to connect, power-off modular 90 respectively with
The charging circuit of storage battery 200 is connected with discharge line.
In a particular application, communication connection mode includes wired connection or radio connection.
Illustratively show that voltage detection module 80 passes through wired connection mode communication link with control module 50 in Fig. 2
It connects.
In the present embodiment, voltage detection module is used to detect the voltage of storage battery, and control module is additionally operable to be more than in voltage
Sent out when first voltage threshold value and overcharge protection signal, power-off modular receive overcharge protection signal when, disconnect charging circuit；
Control module is additionally operable to send out Cross prevention signal when voltage is less than second voltage threshold value, and power-off modular is receiving
When to Cross prevention signal, discharge line is disconnected.
In a particular application, voltage detection module can select any suitable to detect in battery voltage according to actual needs
Voltage detecting circuit or device, power failure protection module can specifically be realized by power-off protecting circuit or electronic switching tube.
In a particular application, overcharging can cause the electric current of storage battery and voltage to be more than its value that can be born, the first electricity
Pressure threshold value refers to the ceiling voltage that storage battery can bear, and overcharges the side reaction that storage battery inner material can be caused to generate electrolysis water,
Heat is will produce, battery Temperature is caused to increase, if not being controlled, a large amount of dehydrations can be caused, can seriously lead to storage battery deformation etc.
Failure.Over-discharge can cause storage battery resistance of positive active material and negative electrode active material in discharge process to increase, and disappear
The sulfuric acid in electrolyte is consumed, storage battery internal resistance is caused gradually to increase, amount of heat is generated, reduces the power reservoir capacity of storage battery significantly.
Minimum voltage value when second voltage threshold value refers to storage battery regular picture.
In the present embodiment, voice module is additionally operable to send out and overcharge prompt receiving the when of overcharging protection signal, is receiving
It was sent out when to Cross prevention signal and puts prompt.
By voltage detection module and power-off modular can be overcharged to storage battery and Cross prevention in the present embodiment, prevent
Storage battery is because overcharging or over-discharge due to damages.
One embodiment of the present of invention also provides a kind of vehicle comprising the storage battery protection device in above-described embodiment.
In a particular application, which can be specifically fork truck, electric vehicle, bus, car even high ferro, motor-car etc.
Any type of vehicle needed using storage battery, can also be other vehicles such as aircraft, ship.
Solid line with the arrow indicates communication connection in Fig. 1 and Fig. 2, and dotted line with the arrow indicates to be wirelessly connected, not with the arrow
Solid line indicate pipeline connection.
Embodiment described above is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to before
Embodiment is stated the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be with
Technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；And
These modifications or replacements, the spirit for various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
And range, it should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of storage battery protection device, which is characterized in that including level sensing module, water tank, water pump, valve and control module,
The level sensing module is arranged in storage battery, and the liquid outlet of the water tank is connect by pipeline with the inlet of the water pump,
The liquid outlet of the water pump is connected by the inlet of pipeline and storage battery, and the valve is set to the inlet with the storage battery,
The level sensing module is wirelessly communicated to connect with the control module, the water pump and the valve with it is described
Control module is communicated to connect by wired or wireless way；
The level sensing module detects the liquid level in the storage battery, and the control module is in the liquid level less than the
Scarce liquid protection signal is sent out when one height threshold, the water pump and the valve are opened when receiving the scarce liquid protection signal,
The liquid in the water tank is delivered to the storage battery after the water pump unlatching, liquid feeding is carried out to the storage battery；
The control module sends out closing trigger signal, the water pump and institute when the liquid level is more than the second height threshold
It states when valve receives the closing trigger signal and closes, stop carrying out liquid feeding to the storage battery, the valve seals when closing
The inlet of the storage battery.
2. storage battery protection device as described in claim 1, which is characterized in that the storage battery protection device further includes flow detection
Module and voice module, the flow detection module are set between the liquid outlet of the water tank and the inlet of the water pump
Pipeline between pipeline or the liquid outlet and the inlet of the storage battery of the water pump, the flow detection module and the voice
Module is communicated to connect with the control module by wired or wireless way；
The flow detection module detects the fluid flow in the pipeline, and the control module is in the fluid flow less than stream
The closing trigger signal is sent out when measuring threshold value and water tank lacks liquid signal, and the voice module receives the water tank and lacks liquid signal
When send out water tank lack liquid prompt.
3. storage battery protection device as claimed in claim 2, which is characterized in that the flow detection module includes flowmeter.
4. storage battery protection device as described in any one of claims 1 to 3, which is characterized in that the storage battery protection device also wraps
Voltage detection module and power-off modular are included, the voltage detection module is electrically connected with the storage battery and passes through with the control module
Wired or wireless way communicates to connect, and the power-off modular is connect with the charging circuit of the storage battery and discharge line respectively；
The voltage detection module detects the voltage of the storage battery, and the control module is more than first voltage threshold value in the voltage
When send out and overcharge protection signal, the power-off modular receive it is described overcharge protection signal when, disconnect the charging circuit；
The control module sends out Cross prevention signal when the voltage is less than second voltage threshold value, and the power-off modular is connecing
When receiving the Cross prevention signal, the discharge line is disconnected.
5. storage battery protection device as claimed in claim 4, which is characterized in that the storage battery protection device includes voice module
When, the voice module sends out when overcharging protection signal described in receiving and overcharges prompt, and the voice module is receiving
It was sent out when stating Cross prevention signal and puts prompt.
6. such as claim 2 or 5 any one of them storage battery protection devices, which is characterized in that the voice module includes acousto-optic
Alarm or speech chip.
7. storage battery protection device as claimed in claim 4, which is characterized in that the power-off modular includes electronic switch.
8. storage battery protection device as described in claim 1, which is characterized in that the level sensing module includes liquid level gauge.
9. storage battery protection device as described in claim 1, which is characterized in that the valve includes electrically operated valve or solenoid valve.
10. a kind of vehicle, which is characterized in that including claim 1 to 9 any one of them storage battery protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773528.8U CN207753094U (en) | 2017-12-18 | 2017-12-18 | A kind of storage battery protection device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721773528.8U CN207753094U (en) | 2017-12-18 | 2017-12-18 | A kind of storage battery protection device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207753094U true CN207753094U (en) | 2018-08-21 |
Family
ID=63149518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721773528.8U Active CN207753094U (en) | 2017-12-18 | 2017-12-18 | A kind of storage battery protection device and vehicle |
Country Status (1)
| Country | Link |
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| CN (1) | CN207753094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500947A (en) * | 2021-06-30 | 2021-10-15 | 东风商用车有限公司 | Liquid supplementing method and device for pure electric commercial vehicle cooling liquid |
-
2017
- 2017-12-18 CN CN201721773528.8U patent/CN207753094U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500947A (en) * | 2021-06-30 | 2021-10-15 | 东风商用车有限公司 | Liquid supplementing method and device for pure electric commercial vehicle cooling liquid |
| CN113500947B (en) * | 2021-06-30 | 2022-06-10 | 东风商用车有限公司 | Liquid supplementing method and device for pure electric commercial vehicle cooling liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210623 Address after: 518000 4th floor, building 11, factory building, Fuan second industrial city, Dayang Development Zone, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN WEICHUANG SAFETY TECHNOLOGY Co.,Ltd. Address before: 518000 4th floor, building 11, factory building, Fuan second industrial city, Dayang Development Zone, Fuyong street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN WAYTRONIC ELECTRONICS Co.,Ltd. |
|
| TR01 | Transfer of patent right |