CN207795444U - Diesel fork lift truck anti-startup storage battery power shortage system when loading - Google Patents
Diesel fork lift truck anti-startup storage battery power shortage system when loading Download PDFInfo
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- CN207795444U CN207795444U CN201820076693.6U CN201820076693U CN207795444U CN 207795444 U CN207795444 U CN 207795444U CN 201820076693 U CN201820076693 U CN 201820076693U CN 207795444 U CN207795444 U CN 207795444U
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- storage battery
- instrument
- normally closed
- lift truck
- power shortage
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Abstract
Anti- startup storage battery power shortage system when being loaded the utility model discloses a kind of diesel fork lift truck, including starting storage battery, high power load, key switch, meter, anti- startup storage battery power shortage system further includes having normally closed relay when the diesel fork lift truck load, one end of the control coil of the normally closed relay connects the ON shelves power supplys of the key switch, the other end of control coil is connected with the instrument, simultaneously, the charging signals of the generator are connected to the instrument, one end of the contact of the normally closed relay connects the startup storage battery, the other end of contact connects the high power load, and, the charging signals of the instrument build-in function template to detect the generator.The utility model has the advantages that：It can prevent from starting storage battery power shortage.
Description
Technical field
The present invention relates to control system technical field, anti-startup storage battery power shortage when being loaded more particularly, to a kind of diesel fork lift truck
System.
Background technology
It is mainly to give external acousto-optical power supply to what starter motor provided starting current and short time that internal combustion vehicle, which starts storage battery,
Power supply.If before engine is not actuated, starting storage battery and powering for a long time to external high power load, it will cause startup storage battery tight
Weight power shortage；If supplement is electric not in time after starting storage battery power shortage, not only resulting in engine cranking motor can not start, and can be tight
The service life for starting storage battery is reduced again.
Invention content
Anti- startup storage battery power shortage system when being loaded the object of the present invention is to provide a kind of diesel fork lift truck, it has and can prevent
The characteristics of starting storage battery power shortage.
The technical solution adopted in the present invention is：Diesel fork lift truck anti-startup storage battery power shortage system when loading, including start electricity
Bottle, high power load, key switch, meter, when diesel fork lift truck load, anti-startup storage battery power shortage system further included
There is normally closed relay, one end of the control coil of the normally closed relay connects the ON shelves power supply of the key switch, control coil
The other end is connected with the instrument, meanwhile, the charging signals of the generator are connected to the instrument, and the one of the contact of the normally closed relay
End connects the startup storage battery, the other end of contact connects the high power load, and, the instrument build-in function template is to detect this
The charging signals of generator.
Function module built in the instrument is Function detection output and display module.
The invention has the advantages that compared with the prior art,：It can prevent from starting storage battery power shortage.The internal combustion of the present invention
Fork truck anti-feelings for starting storage battery power shortage system and avoiding high power load work consume storage battery electricity before engine start when loading
Condition, and it is more convenient, be easily achieved.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples：
Fig. 1 is anti-when being the diesel fork lift truck load of the embodiment of the present invention to start storage battery power shortage system before an engine is started
Operating diagram；
Fig. 2 is anti-when being the diesel fork lift truck load of the embodiment of the present invention to start storage battery power shortage system after the engine started
Operating diagram.
In figure：
10, start storage battery；
20, high power load；
30, key switch；
40, instrument；
50, generator；
60, normally closed relay.
Specific implementation mode
Embodiment is seen figure 1 and figure 2：Diesel fork lift truck anti-startup storage battery power shortage system when loading, including start storage battery
10, high power load 20, key switch 30, instrument 40, generator 50, normally closed relay 60.
Specifically：
One end of the control coil of the normally closed relay 60 connects the ON shelves power supply of the key switch 30, control coil
The other end is connected with the instrument 40.That is, the other end of the control coil of the normally closed relay 60 is controlled by the instrument 40, when the key
After spoon switch 30 is closed, which works on power.Meanwhile the charging signals of the generator 50 are connected to the instrument 40.The instrument
40 build-in function template of table is to detect the charging signals of the generator 50.Function module built in the instrument 40 is that Function detection is defeated
Go out and display module.That is, the instrument 40 controls 60 coil of normally closed relay and connects by detecting the charging signals of the generator 50
Ground is hanging.And one end of the contact of the normally closed relay 60 connects the startup storage battery 10, the other end of contact connects this greatly
Power termination 20.That is, when the instrument 40 detects that engine is not actuated, the control coil of the normally closed relay 60 connects the instrument
One end of table 40 is hanging, and 20 non-transformer of high power load input does not work；When the build-in function template detection of the instrument 40 arrives
After engine start, which exports low level signal to the control coil of the normally closed relay 60, the normally closed relay 60
Control coil generate pressure difference, the contact closure of the normally closed relay 60, out-put supply supplies the high power load 20, avoids this
High power load 20 works before an engine is started consumes the electricity of the startup storage battery 10, prevents 10 power shortage of startup storage battery.
The operation principle of the utility model：
In conjunction with shown in Fig. 1, after the key switch 30 is closed, 40 work once electrified of instrument, the build-in function of the instrument 40
The charging signals of the template detection generator 50.When detecting that engine is not actuated, the control coil of the normally closed relay 60
The one end for connecing the instrument 40 it is hanging, 20 non-transformer of high power load input do not work.
In conjunction with shown in Fig. 2, after the key switch 30 is closed, 40 work once electrified of instrument.After starting vehicle, the instrument 40
Build-in function template detection to engine start after, the instrument 40 export low level signal to the normally closed relay 60 control
The control coil of coil, the normally closed relay 60 generates pressure difference, and 60 contact closure of normally closed relay, it is big that out-put supply supplies this
Power termination 20.The electricity of the startup storage battery 10 is consumed in this way, avoiding the high power load 20 and working before an engine is started,
It prevents from starting 10 power shortage of storage battery.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every utilization
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (2)
1. diesel fork lift truck anti-startup storage battery power shortage system when loading, including start storage battery（10）, high power load（20）, key opens
It closes（30）, instrument（40）, generator（50）, which is characterized in that anti-startup storage battery power shortage system is also when diesel fork lift truck load
It include normally closed relay（60）, the normally closed relay（60）One end of control coil connect the key switch（30）ON
The other end and the instrument of shelves power supply, control coil（40）It is connected, meanwhile, the generator（50）Charging signals be connected to the instrument
Table（40）, the normally closed relay（60）One end of contact connect the startup storage battery（10）, contact the other end connect the big work(
Rate loads（20）, and, the instrument（40）Build-in function template is to detect the generator（50）Charging signals.
2. anti-startup storage battery power shortage system when diesel fork lift truck load according to claim 1, it is characterised in that：The instrument
（40）Built-in function module is Function detection output and display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076693.6U CN207795444U (en) | 2018-01-17 | 2018-01-17 | Diesel fork lift truck anti-startup storage battery power shortage system when loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820076693.6U CN207795444U (en) | 2018-01-17 | 2018-01-17 | Diesel fork lift truck anti-startup storage battery power shortage system when loading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795444U true CN207795444U (en) | 2018-08-31 |
Family
ID=63271331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820076693.6U Active CN207795444U (en) | 2018-01-17 | 2018-01-17 | Diesel fork lift truck anti-startup storage battery power shortage system when loading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795444U (en) |
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2018
- 2018-01-17 CN CN201820076693.6U patent/CN207795444U/en active Active
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: No. 2 Shanghai Road (formerly Jingwu Road), Baohe Industrial Zone, Hefei City, Anhui Province, 230000 (Jianghuai Heavy Industry Base) Patentee after: Anhui Jianghuai Heavy Construction Machinery Co.,Ltd. Address before: No. 2 Shanghai Road (formerly Jingwu Road), Baohe Industrial Zone, Hefei City, Anhui Province, 230000 (Jianghuai Heavy Industry Base) Patentee before: JAC HEAVY-DUTY CONSTRUCTION MACHINE Co.,Ltd. |