CN203456889U - A school bus storage battery anti-feed system and the school bus using the same - Google Patents
A school bus storage battery anti-feed system and the school bus using the same Download PDFInfo
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- CN203456889U CN203456889U CN201320461827.3U CN201320461827U CN203456889U CN 203456889 U CN203456889 U CN 203456889U CN 201320461827 U CN201320461827 U CN 201320461827U CN 203456889 U CN203456889 U CN 203456889U
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- storage battery
- school bus
- feed system
- charging controller
- solar panel
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Abstract
The utility model discloses a school bus storage battery anti-feed system and the school bus using the same; the storage battery anti-feed system comprises a solar panel and a solar charging controller used for collecting storage battery end voltage and controlling a charging circuit to on-and-off; the solar panel is used for connecting with the vehicle-mounted storage battery through the solar charging controller. The school bus storage battery anti-feed system and the school bus using the same are provided; the school bus can automatically operate under sufficient natural light when whole bus generator equipment stops operation through employing the solar panel and the solar charging controller; the solar charging controller is employed to determine voltage of the present electric quantity of the storage battery, smart determination is realized, and small current maintenance charging is carried out for the storage battery electric quantity; when the school bus is parked in a long term in holidays, the school bus storage battery anti-feed system can prevent depth self-discharge of the storage battery, so the problem that the school bus cannot start is prevented.
Description
Technical field
The utility model relates to the anti-feed system of a kind of school bus storage battery and uses the school bus of this anti-feed system.
Background technology
School bus operation at present and traditional passenger vehicle have larger difference, during student has long holidays, school bus is in shut down condition, and the time is generally 1-2 month, vacation, often there is car load battery supply feed, the phenomenon that vehicle cannot start in school bus later, this phenomenon is because storage battery self discharge causes, can cause very serious damage to storage battery, affect the ability that it recycles, and then shorten its useful life.
Utility model content
The purpose of this utility model is to provide the anti-feed system of a kind of school bus storage battery, with solve existing school bus for a long time need not, cause the problem of storage battery degree of depth self discharge, a kind of school bus that uses this anti-feed system is provided simultaneously.
In order to realize above object, the technical scheme of the anti-feed system of the utility model storage battery is as follows: comprise solar panel and for gathering accumulator voltage and controlling the solar charging controller of charging circuit break-make, described solar panel is connected with Vehicular accumulator cell by solar charging controller.
Between described solar charging controller and the positive pole of Vehicular accumulator cell, be provided with control switch.
Described solar charging controller comprises for being connected to DC/DC booster circuit and the filter circuit between solar panel and storage battery, and for the input at storage battery, control circuit being set, control circuit is controlled and is connected with DC/DC booster circuit by corresponding drive circuit.
The technical scheme that the utlity model has the anti-feed system school bus of storage battery is as follows: comprise Vehicular accumulator cell, on Vehicular accumulator cell, be connected with anti-feed system, described anti-feed system comprises solar panel and for gathering accumulator voltage and controlling the solar charging controller of charging circuit break-make, described solar panel is connected with Vehicular accumulator cell by solar charging controller.
Between described solar charging controller and the positive pole of Vehicular accumulator cell, be provided with control switch.
Described solar charging controller comprises for being connected to DC/DC booster circuit and the filter circuit between solar panel and storage battery, and for the input at storage battery, control circuit being set, control circuit is controlled and is connected with DC/DC booster circuit by corresponding drive circuit.
The anti-feed system of school bus storage battery of the present utility model and use the school bus of this anti-feed system, by using solar panel and solar charging controller, in the situation that car load gen-set is out of service, can the in the situation that of natural daylight abundance, automatically move, and by solar charging controller, judge the voltage of the current electric weight of storage battery, carry out intelligent decision, accumulator electric-quantity is carried out to little electric current and safeguard charging, can be in the situation that school bus be parked vacation for a long time, prevent the self discharge of the storage battery degree of depth, avoid the problem that occurs that vehicle cannot start.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the schematic diagram of the utility model solar charging controller.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.
As shown in Figure 1, the anti-feed system of storage battery of the present utility model comprises solar panel and for gathering accumulator voltage and controlling the solar charging controller of charging circuit break-make, solar panel is connected with Vehicular accumulator cell by solar charging controller.
The present embodiment is gone here and there and is established a charging control switch between solar charging controller and the positive pole of Vehicular accumulator cell, can manual-lock charging circuit, and further charging process is controlled.
The solar panel of the present embodiment is miniature or small-sized, generally in about 20W, and is arranged at the outer top of vehicle body of vehicle, and solar charging controller is installed in body electric system storehouse.
The traditional circuit of car load comprises and Vehicular accumulator cell positive pole is connected second switch and electrical appliance kit, this electrical appliance kit is mainly car load distribution herein, and inner employing copper sheet, wire harness, insurance are distributed to electrical appliance by general supply by insurance; On electrical appliance kit, be connected with respectively generator and electricity consumption device.
As shown in Figure 2, the solar charging controller that the present embodiment adopts generally comprises DC/DC booster circuit, the filter circuit being connected between solar panel and storage battery, and at the input of storage battery, control circuit being set, control circuit is controlled and is connected with DC/DC booster circuit by corresponding drive circuit.This control circuit uses single-chip microcomputer, and it is by analog acquisition battery tension, intelligent decision ballistic kick, equalizing charge, floating charge, charge protection state.The solar charging controller of the present embodiment charges in the mode of PWM pulse-width modulation, control circuit is controlled charging process according to the state-of-charge of storage battery, improve charging effect and protection storage battery, prevent from overcharging, concrete control procedure is as follows: accumulator voltage is measured in control circuit collection, by the accumulator voltage detecting and given voltage ratio, if be less than given voltage, power tube all-pass in DC/DC booster circuit, charges a battery rapidly; If be greater than given voltage, according to ratio, adjust the duty ratio of power tube in DC/DC booster circuit, charging enters the trickle charge stage, improves charge characteristic.The structure of this solar charging controller is prior art, no longer further repeats herein.
The utility model also provides a kind of school bus with the anti-feed system of above-mentioned storage battery, and this school bus has comprised Vehicular accumulator cell, connects anti-feed system as above on Vehicular accumulator cell.
The Vehicular accumulator cell of the present embodiment be take lead-acid battery and is described as example: when electric generator of vehicle stops after generating, under the condition of natural daylight abundance, the anti-feed system of Vehicular accumulator cell is opened automatically, solar charging controller detects the current voltage of storage battery by analog acquisition, when single battery voltage is lower than 12.2V (double cell: in the time of 24.4V), solar charging controller control solar panel is converted to electric energy by natural daylight and charges a battery, and charging voltage is used 14V (double cell: 28V); Every charging detects a battery tension in 1 hour, when cell voltage is higher than 12.5V (double cell: in the time of 25V), stop storage battery charging.This anti-feed system is only in the situation that car load gen-set is out of service, storage battery is carried out to little electric current and safeguard charging, can in the situation that school bus is parked vacation for a long time, prevent the self discharge of the storage battery degree of depth and serious sulfation, avoid the problem that occurs that vehicle cannot start.
Claims (4)
1. the anti-feed system of storage battery, it is characterized in that: comprise solar panel and for gathering accumulator voltage and controlling the solar charging controller of charging circuit break-make, described solar panel is connected with Vehicular accumulator cell by solar charging controller; Between described solar charging controller and the positive pole of Vehicular accumulator cell, be provided with control switch.
2. the anti-feed system of storage battery according to claim 1, it is characterized in that: described solar charging controller comprises for being connected to DC/DC booster circuit and the filter circuit between solar panel and storage battery, and for the input at storage battery, control circuit being set, control circuit is controlled and is connected with DC/DC booster circuit by corresponding drive circuit.
3. a school bus with the anti-feed system of storage battery, comprise Vehicular accumulator cell, it is characterized in that: on Vehicular accumulator cell, be connected with anti-feed system, described anti-feed system comprises solar panel and for gathering accumulator voltage and controlling the solar charging controller of charging circuit break-make, described solar panel is connected with Vehicular accumulator cell by solar charging controller; Between described solar charging controller and the positive pole of Vehicular accumulator cell, string is provided with control switch.
4. the school bus with the anti-feed system of storage battery according to claim 3, it is characterized in that: described solar charging controller comprises for being connected to DC/DC booster circuit and the filter circuit between solar panel and storage battery, and for the input at storage battery, control circuit being set, control circuit is controlled and is connected with DC/DC booster circuit by corresponding drive circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461827.3U CN203456889U (en) | 2013-07-30 | 2013-07-30 | A school bus storage battery anti-feed system and the school bus using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461827.3U CN203456889U (en) | 2013-07-30 | 2013-07-30 | A school bus storage battery anti-feed system and the school bus using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456889U true CN203456889U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320461827.3U Expired - Fee Related CN203456889U (en) | 2013-07-30 | 2013-07-30 | A school bus storage battery anti-feed system and the school bus using the same |
Country Status (1)
| Country | Link |
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| CN (1) | CN203456889U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539003A (en) * | 2014-12-09 | 2015-04-22 | 南昌大学 | Electric leakage protecting device for car battery |
| CN105449815A (en) * | 2015-12-23 | 2016-03-30 | 山东精工电子科技有限公司 | Automotive energy starting, stopping and storing system and energy storing method |
| CN112350418A (en) * | 2020-10-29 | 2021-02-09 | 西安电子科技大学芜湖研究院 | Anti-feed system and electricity supplementing method for electric automobile |
| CN112339687A (en) * | 2020-10-16 | 2021-02-09 | 南昌航空大学 | Solar trickle energy supplementing device and method for preventing electricity shortage of automobile storage battery |
-
2013
- 2013-07-30 CN CN201320461827.3U patent/CN203456889U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104539003A (en) * | 2014-12-09 | 2015-04-22 | 南昌大学 | Electric leakage protecting device for car battery |
| CN105449815A (en) * | 2015-12-23 | 2016-03-30 | 山东精工电子科技有限公司 | Automotive energy starting, stopping and storing system and energy storing method |
| CN105449815B (en) * | 2015-12-23 | 2018-03-27 | 山东精工电子科技有限公司 | The method of automobile-used energy start and stop stocking system and energy stores |
| CN112339687A (en) * | 2020-10-16 | 2021-02-09 | 南昌航空大学 | Solar trickle energy supplementing device and method for preventing electricity shortage of automobile storage battery |
| CN112350418A (en) * | 2020-10-29 | 2021-02-09 | 西安电子科技大学芜湖研究院 | Anti-feed system and electricity supplementing method for electric automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20190730 |