CN201549928U - Intelligent charge control device - Google Patents
Intelligent charge control device Download PDFInfo
- Publication number
- CN201549928U CN201549928U CN2009202632195U CN200920263219U CN201549928U CN 201549928 U CN201549928 U CN 201549928U CN 2009202632195 U CN2009202632195 U CN 2009202632195U CN 200920263219 U CN200920263219 U CN 200920263219U CN 201549928 U CN201549928 U CN 201549928U
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- resistance
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- storage battery
- main storage
- control device
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- 239000003990 capacitor Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract 4
- 230000001276 controlling effect Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of an electronic regulator and particularly discloses an intelligent charge control device used on the ambulance. The device comprises a switching circuit and a reference regulating circuit connected with a main storage battery, wherein the switching circuit is arranged between an engine and a standby storage battery and is used for controlling switching of the engine and the standby storage battery; the reference regulating circuit is connected with the standby storage battery by an overload protection circuit; one end of the reference regulating circuit is also connected with the switching circuit; the reference regulating circuit is used for monitoring an output voltage of the engine supplying power to the main storage battery and the standby storage battery; when the output voltage is in the set voltage range value, the main storage battery and the standby storage battery are in the connected state; and the overload protection circuit is used for monitoring the using condition of the standby storage battery. When being arranged on the ambulance, the charge control device of the utility model can effectively guarantee the rescue task of medical workers is carried out successfully.
Description
Technical field
The utility model belongs to the electronic controller technical field, and concrete disclosed is the intelligent charge control device that uses on a kind of ambulance.
Background technology
At present, Medical Devices are more on the ambulance, just and a part all need the metastable voltage can operate as normal, usually in order to guarantee the operate as normal of ambulance, generally all on generator is equipped with, storage battery is arranged, in order to guarantee continued power as stand-by power supply.But in the prior art, generator also seriously has influence on the useful life of storage battery owing to the unsteadiness of its output voltage, and for example, when overtension, storage battery can cause damage because generator overcharges; And when brownout, storage battery is because the operate as normal that undertension also hinders each equipment.Therefore, a kind of generator output end that is installed in of design guarantees that the intelligent charging control device of its output voltage stabilization is extremely urgent.Existing ambulance is that the intelligent charge control device is not installed, so the electric power system of the electric power system of former car and medical chamber is fully independently.It all is by two independently storage battery power supplies of larger capacity usually, so all will charge in addition before and after going out car at every turn, uses very inconvenience.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of intelligent charge control device is provided, this charging adjusting device can be monitored the output voltage of generator preferably, the utility model adjusting device of charging is installed on the ambulance, can guarantees effectively that medical personnel give first aid to carrying out smoothly of task.
In order to realize above-mentioned technical purpose, the utility model is realized by following technical scheme:
Intelligent charge control device described in the utility model; described charging adjusting device is included in and is provided with between the generator of directly powering to main storage battery and the standby battery that to be used for control main; the switching circuit of standby battery break-make; also comprise the benchmark adjustment circuit that is connected main storage battery; this benchmark is adjusted circuit and is connected with standby battery by load protection circuit; the end that described benchmark is adjusted circuit also links to each other with switching circuit; described benchmark adjustment circuit is used to monitor the output voltage to the generator of main storage battery and standby battery power supply; when output voltage during in the setting range value described main storage battery and standby battery be in connected state, load protection circuit is used to monitor the behaviour in service of standby battery.
Specifically, described benchmark is adjusted circuit and is comprised the RC filter circuit of being made up of resistance R 11, capacitor C 4, and the RC oscillating circuit that passes through resistance R 10, resistance R 7, capacitor C 2, resistance R 8, resistance R 6 compositions, be connected with voltage regulator Q3 on the described resistance R 8, the output of described voltage regulator Q3 is connected with switching circuit by resistance R 1, the output of described RC oscillating circuit also is connected with switching circuit by resistance R 2, and described resistance R 10 is connected with main storage battery and ground connection.
In the utility model, described switching circuit comprises the peripheral circuit that triode Q2, the resistance R 3 that is connected with triode Q2, capacitor C 1, diode D2, resistance R 5 are formed, also comprise triode Q1 and the resistance R 4 that is connected with triode Q1, diode D1, also be connected with resistance R 11, LED, diode D4, relay J 1, relay J 2 and control switch K1, K2 on the described diode D1, this switching circuit is used for main storage battery group and standby battery are carried out break-make control.
In the utility model; described load protection circuit comprises with benchmark adjusts diode D3, the capacitor C 3 that is connected with diode D3 and the resistance R 9 that the RC output end of oscillating circuit in the circuit is connected; described resistance R 9 is connected with standby battery and ground connection; this load protection circuit is used for monitoring in real time the situation of standby battery, avoids the standby battery phenomenon that is short-circuited.
Described setting voltage value range is that high pressure is 13.2V, and low pressure is 13.1V, also promptly at output voltage values when 13.2V is above, described main storage battery and standby battery group are in connected state.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is owing to be installed in it between generator and the standby battery; the voltage difference that is produced before utilizing ambulance to start the back and start is controlled the charging Based Intelligent Control to standby battery; and standby battery monitored; realization is installed standby battery under the situation of charging and is protected the Based Intelligent Control of former automobile-used main storage battery and circuit thereof, guarantees that generator output voltage primary, spare storage battery more than 13.2V is in connected state.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in detail:
Fig. 1 is the theory diagram of intelligent charge control device described in the utility model.
Fig. 2 is the circuit diagram of intelligent charge control device described in the utility model.
Embodiment
As shown in Figure 1; intelligent charge control device described in the utility model; described charging adjusting device is included between the generator of directly powering to main storage battery and the standby battery and is provided with the switching circuit 2 that is used to control main storage battery and standby battery break-make; also comprise the benchmark adjustment circuit 1 that is connected main storage battery; this benchmark is adjusted circuit 1 and is connected with standby battery by load protection circuit 4; the end that described benchmark is adjusted circuit 1 also links to each other with switching circuit 2; described benchmark adjustment circuit 1 is used to monitor the output voltage to the generator of main storage battery and standby battery power supply; when output voltage during in the setting range value described main storage battery and standby battery be in connected state; this output voltage setting range value is specially 13.1V to 13.2V, and described load protection circuit is used to monitor the behaviour in service of standby battery.
As shown in Figure 2, described benchmark is adjusted circuit 1 and is comprised the RC filter circuit of being made up of resistance R 11, capacitor C 4, and the RC oscillating circuit that passes through resistance R 10, resistance R 7, capacitor C 2, resistance R 8, resistance R 6 compositions, be connected with voltage regulator Q3 on the described resistance R 8, the output of described voltage regulator Q3 is connected with switching circuit by resistance R 1, the output of described RC oscillating circuit also is connected with switching circuit by resistance R 2, and described resistance R 10 is connected with main storage battery and ground connection.
In addition, in the utility model, as shown in Figure 2, described switching circuit 2 comprises the peripheral circuit that triode Q2, the resistance R 3 that is connected with triode Q2, capacitor C 1, diode D2, resistance R 5 are formed, also comprise triode Q1 and the resistance R 4 that is connected with triode Q1, diode D1, also be connected with resistance R 11, LED, diode D4, relay J 1, relay J 2 and control switch K1, K2 on the described diode D1.
By Fig. 2 control, described load protection circuit 4 comprises with benchmark adjusts diode D3, the capacitor C 3 that is connected with diode D3 and the resistance R 9 that the RC output end of oscillating circuit in the circuit 1 is connected, and described resistance R 9 is connected with standby battery and ground connection.
Usually, voltage is understood about 14V usually during generator work, and the operating voltage of storage battery is usually about 12V.When not having fault to take place, generator is worked at the beginning, generator immediately with main storage battery and standby battery even connected.
When generator was worked, the voltage about its output 14V, intelligent charger monitored generator output and surpass 13.2V, are communicated with.Because electrical appliance is very many on the ambulance, the phenomenon that overloads can occur unavoidably, when generator output voltage was lower than 13.1V, the intelligent charger automatic disconnection only for the main storage battery power supply, avoided generator to damage because of overload.When generator output surpasses 13.2V, be communicated with, generator continues as main storage battery and standby battery power supply.Guarantee the normal operation of main storage battery and reserve battery.
The utility model is not limited to above-mentioned execution mode, every various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also means and comprises these changes and modification.
Claims (5)
1. intelligent charge control device; it is characterized in that: described charging adjusting device is included in the switching circuit that is used to control the two break-make between the generator of directly powering to main storage battery and the standby battery; also comprise the benchmark adjustment circuit that is connected main storage battery; this benchmark is adjusted circuit and is connected with standby battery by load protection circuit; the end that described benchmark is adjusted circuit also links to each other with switching circuit; described benchmark adjustment circuit is used to monitor the output voltage to the generator of main storage battery and standby battery power supply; when output voltage during at the setting voltage value range described main storage battery and standby battery be in connected state, described load protection circuit is used to monitor the behaviour in service of standby battery.
2. intelligent charge control device according to claim 1, it is characterized in that: described benchmark is adjusted circuit and is comprised the RC filter circuit of being made up of resistance R 11, capacitor C 4, and the RC oscillating circuit that passes through resistance R 10, resistance R 7, capacitor C 2, resistance R 8, resistance R 6 compositions, be connected with voltage regulator Q3 on the described resistance R 8, the output of described voltage regulator Q3 is connected with switching circuit by resistance R 1, the output of described RC oscillating circuit also is connected with switching circuit by resistance R 2, and described resistance R 10 is connected with main storage battery and ground connection.
3. intelligent charge control device according to claim 2, it is characterized in that: described switching circuit comprises the peripheral circuit that triode Q2, the resistance R 3 that is connected with triode Q2, capacitor C 1, diode D2, resistance R 5 are formed, also comprise triode Q1 and the resistance R 4 that is connected with triode Q1, diode D1, also be connected with resistance R 11, LED, diode D4, relay J 1, relay J 2 and control switch K1, K2 on the described diode D1.
4. intelligent charge control device according to claim 3; it is characterized in that: described load protection circuit comprises with benchmark adjusts diode D3, the capacitor C 3 that is connected with diode D3 and the resistance R 9 that the RC output end of oscillating circuit in the circuit is connected, and described resistance R 9 is connected with standby battery and ground connection.
5. intelligent charge control device according to claim 1, it is characterized in that: described setting voltage value range is that high pressure is 13.2V, low pressure is 13.1V, also promptly at output voltage values when 13.2V is above, described main storage battery and standby battery group are in connected state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202632195U CN201549928U (en) | 2009-11-24 | 2009-11-24 | Intelligent charge control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202632195U CN201549928U (en) | 2009-11-24 | 2009-11-24 | Intelligent charge control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549928U true CN201549928U (en) | 2010-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202632195U Expired - Lifetime CN201549928U (en) | 2009-11-24 | 2009-11-24 | Intelligent charge control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549928U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054825A (en) * | 2017-12-18 | 2018-05-18 | 张立鸿 | A kind of spare solar cell system of electric car |
-
2009
- 2009-11-24 CN CN2009202632195U patent/CN201549928U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108054825A (en) * | 2017-12-18 | 2018-05-18 | 张立鸿 | A kind of spare solar cell system of electric car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190410 Address after: 529000 West District, No. 1 West Lake Road, Cuishanhu New District, Kaiping City, Jiangmen City, Guangdong Province Patentee after: Guangdong Leonard Special Vehicle Manufacturing Co., Ltd. Address before: 510990 Guangdong Baiyun District Congyun Road Baoli Baiyun Villa Kangyunju 4 604 Patentee before: Liang Yongcheng |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100811 |
|
| CX01 | Expiry of patent term |