CN2106102U - Voltage inverter for diesel engine torry - Google Patents
Voltage inverter for diesel engine torry Download PDFInfo
- Publication number
- CN2106102U CN2106102U CN 91218343 CN91218343U CN2106102U CN 2106102 U CN2106102 U CN 2106102U CN 91218343 CN91218343 CN 91218343 CN 91218343 U CN91218343 U CN 91218343U CN 2106102 U CN2106102 U CN 2106102U
- Authority
- CN
- China
- Prior art keywords
- switch
- storage battery
- diesel engine
- utility
- button switch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- Stand-By Power Supply Arrangements (AREA)
Abstract
The utility model relates to a voltage inverter for diesel engine trucks, which is characterized in that a normally open push-button switch concatenates between the positive and the negative poles of two batteries of 12 volt, whereas two normally closed push-button switches respectively concatenate between the positive poles, and the negative poles of two batteries. When trucks startup, the two batteries connect in parallel to supply power to an electric appliance. The utility model solves the problem of starting voltage and two batteries are charged in balance; the utility model has the advantages of long service life, simple structure and convenient dismounting and repair.
Description
The utility model is a kind of diesel-powered vehicle voltage changer, is applicable to 140 type diesel-powered vehicles, liberation diesel-powered vehicle, and other diesel oil vehicles.
At present, if the diesel oil power supply on vehicle adopts 24 volts of power supplys, often join the work of influence because of electrical equipment and bulb are bad, with 12 volts of power supplys, because of voltage is low, the starter rotating speed is slow, the car hard-to-start; 24 volts of the employing that has starting chargings, electrical equipment and throwing light on 12 volts with two storage batterys, is only used a storage battery when promptly starting during work, and shortcoming is that two storage batterys can't equilibrium charging, and storage battery often damages; The employing voltage transformation switch that has, but the bad contact sometimes of its switch a storage battery are filled do not power on, and the another storage battery are overcharged with electricity, thereby make the faster of storage battery damage.
The purpose of this utility model provides a kind of two storage batterys charging balance, reliable, can prolong storage battery service life; The voltage changers of 12 volts of power supplies during 24 volts of powered operation during starting.
Feature of the present utility model is, between the positive pole of the negative pole of storage battery E1 and storage battery E2, be serially connected with normally open push button switch K1, between the negative pole of storage battery E1 and E2, be serially connected with normally closed push button switch K2, be serially connected with normally closed push button switch K3 between the positive pole, K switch 1 is an electromagnetic type, during automobile start, electromagnetic switch work, normally open push button switch K1 is connected by adhesive, and normally closed push button switch K2 and K3 disconnect, and 12 volts of storage battery E1 and E2 are connected power to starter M; Behind the automobile start, button switch K 1 disconnects, and K2, K3 connect, and storage battery E1 and E2 are in parallel to give power supplies such as instrument, electrical equipment, and accepts electrical generator D and give storage battery E1 and E2 charging.
Give in storage battery E1 and the E2 charging circuit at electrical generator D to be serially connected with amperemeter/ammtr A respectively, to detect two storage batterys balance of whether charging; K switch 1, K2 and K3 are coordinated type, and with being fixed on the axle 7, K switch 1, K2 and K3 are synchronized with the movement, on axle 7, be equipped with respectively the pull back spring of K switch 1, K2 and K3 and release spring 1,2,3,4,56.
Fig. 1 is an electrical schematic diagram of the present utility model; Fig. 2 is a structural representation of the present utility model.
Describe principle of work of the present utility model in detail below in conjunction with accompanying drawing.
Principle of work of the present utility model is, button switch K 1 is an electromagnetic type, it switches on and off and controlled by automobile ignition switch, do not draw among the figure, open the ignition lock plate during automobile start in the starting position, voltage changer electromagnetic coil relay energising this moment, the static contact adhesive moving contact of K switch 1 and K switch 1 is connected, K switch 2 and K3 with K switch 1 interlock disconnects simultaneously, and storage battery E1 and 24 volts of voltages of E2 series connection output are given starter M power supply; Behind the automobile starting, the ignition lock return, cranking-motor relay and voltage changer outage, starter quits work, and K switch 1 disconnects, under the effect of pull back spring 5, K switch 2, K3 connect, 12 volts voltages of storage battery E1 and E2 output in parallel are to power supplies such as electrical equipment, and electrical generator D charges promptly for storage battery E1 and E2, detect storage battery E1 and the E2 balance of whether charging by being serially connected in amperemeter/ammtr A in the charging circuit.
The utility model is owing to adopted 24 volts of voltage startings, and therefore 12 volts of voltage power supplies have solved the cranking voltage problem; Two storage batterys charging balances have prolonged service life of storage battery; The spring return is adopted in each contact, and therefore contact is good reliable, and the utility model is simple in structure, and dismounting is easy to maintenance.
Claims (3)
1, a kind of diesel engine bogie voltage changer is characterized in that being serially connected with electromagnetic type normally open push button switch K1 between the positive pole of the negative pole of storage battery E1 and storage battery E2, and the folding of K switch 1 is controlled by the relay coil of automobile ignition switch control; Be serially connected with normally closed switch button switch K 2 between the negative pole of storage battery E1 and E2, be serially connected with normally closed push button switch K3 between the positive pole, electrical generator D gives in storage battery E1 and the E2 charging circuit and is serially connected with amperemeter/ammtr A respectively.
2, diesel engine bogie voltage changer as claimed in claim 1 is characterized in that said button switch K 1, K2 and K3 are coordinated type, with being fixed on the axle 7.
3, diesel engine bogie voltage changer as claimed in claim 2 is characterized in that being equipped with on the said axle 7 pull back spring and the release spring 1,2,3,4,5,6 of K switch 1, K2 and K3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91218343 CN2106102U (en) | 1991-07-17 | 1991-07-17 | Voltage inverter for diesel engine torry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91218343 CN2106102U (en) | 1991-07-17 | 1991-07-17 | Voltage inverter for diesel engine torry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2106102U true CN2106102U (en) | 1992-06-03 |
Family
ID=4925832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91218343 Granted CN2106102U (en) | 1991-07-17 | 1991-07-17 | Voltage inverter for diesel engine torry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2106102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8058744B2 (en) | 2008-10-23 | 2011-11-15 | GM Global Technology Operations LLC | Electrical system and automotive drive system having an on-demand boost converter, and related operating methods |
-
1991
- 1991-07-17 CN CN 91218343 patent/CN2106102U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8058744B2 (en) | 2008-10-23 | 2011-11-15 | GM Global Technology Operations LLC | Electrical system and automotive drive system having an on-demand boost converter, and related operating methods |
| CN101722906B (en) * | 2008-10-23 | 2014-06-25 | 通用汽车环球科技运作公司 | Electrical system and automotive drive system having an on-demand boost converter, and related operating methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |