CN201461182U

CN201461182U - Emergency starting device of automobile engine

Info

Publication number: CN201461182U
Application number: CN2009201102242U
Authority: CN
Inventors: 商宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-20
Filing date: 2009-07-20
Publication date: 2010-05-12
Anticipated expiration: 2019-07-20

Abstract

The utility model relates to an emergency starting device of an automobile engine, which belongs to the field of the starting device of an automobile engine, and solves the emergency starting problem of the automobile in winter. The emergency starting of the automobile engine can be realized through improving the starting voltage of the starting motor of the automobile engine. The emergency starting device comprises a dual-pole dual-site type first transfer switch K1, a first battery jar (1) and a second battery jar (2) which are correlative with one another, wherein the fist transfer switch is used for regulating and controlling normal starting and emergency starting; and the first battery jar and the second battery jar can provide emergency starting voltage required for the emergency starting of the automobile engine under the control of the first transfer switch K1 to realize the emergency starting of the automobile engine. The two battery jars are connected in series during the emergency starting of the engine, and are connected in parallel after the engine is started and when the engine is operating. The utility model has the beneficial effects that the emergency starting device can smoothly start the automobile engine at a time in winter, especially for diesel cars, does not influence the normal power supply of the automobile, is simple to assemble, and is convenient, safe and reliable to use.

Description

The emergency starting device of motor car engine

Technical field

The utility model belongs to the starting arrangement field of motor car engine, relates to the emergency starting device of motor car engine.

Background technique

In the winter time, because temperature is low, the car cold, especially the motor of diesel-oil vehicle often is difficult to starting, and the starting even that has is not, for this reason, normal some simple approach that adopt, as trailer, feed tank adds hot water, or raising fuel oil temperature, individual other also has with the fire baking, and be not only very inconvenient, and obviously have unsafe factor.

Summary of the invention

The technical problem that solves:

A kind of emergency starting device of motor car engine is provided, and storage battery is together interrelated by throw over switch, and the starting voltage of the starter motor by improving motor car engine realizes the emergency start motor car engine; Can overcome the deficiencies in the prior art, both just in the winter of severe cold, particularly for diesel-oil vehicle, also one push start motor car engine smoothly is equipped simple, easy to use, safe and reliable.

The technological scheme that adopts:

The emergency starting device of motor car engine, comprise storage battery, starter motor and ignition switch, it is characterized in that: the throw over switch that also is useful on operation of regulation and control normal starting and emergency start, storage battery is connected in the power supply circuits by the interrelated formula of throw over switch, under the control of throw over switch, can provide needed emergency start voltage for the emergency start of motor car engine; The power supply circuit construction of described emergency starting device has two kinds, a kind of is when the emergency start motor, under the emergency start voltage status when power supply voltage of power supply system all is in the emergency start motor in the car, perhaps be another kind of, when the emergency start motor, under the emergency start voltage status when having only the starting voltage of the starter motor of motor car engine to be in the emergency start motor.

Beneficial effect:

The emergency starting device of motor car engine, starting voltage---the emergency start voltage of the starter motor by improving motor car engine is realized the emergency start motor car engine; In the winter time, particularly for diesel-oil vehicle, one push start motor car engine smoothly, get final product the longest 3～5 seconds, and do not influence the automobile normal power supply, equipped simple, easy to use, safe and reliable.

Description of drawings

When Fig. 1, emergency start motor, power supply system all is in the power supply circuit construction figure of emergency start voltage status in the car;

When Fig. 2, emergency start motor, have only the voltage of the starter motor of motor car engine to be in the power supply circuit construction figure of emergency start voltage status;

Embodiment

Further explanation in detail in conjunction with the accompanying drawings; Among the figure Be shown the ground connection of forging iron;

As shown in Figure 1, the first throw over switch K among the figure ₁State when being in the emergency start motor, the first throw over switch K ₁Be the double-pole dibit pattern, two of the m of a cutter, n respectively with g, the f two bit synchronization displacements of b cutter; The positive and negative electrode of first storage battery 1 connects a, b cutter respectively, and positive pole connects electrical apparatus for vehicle use 5 simultaneously, and connects starter motor 4 by ignition switch 3; The positive pole of second storage battery 2 connects the m position of a cutter and the f position of b cutter simultaneously, when negative pole connects the g position of b cutter, connects power supply in the car, or the ground connection of forging iron, and the n position of a cutter is the room; The voltage of two storage batterys should equate that two storage batterys are series connection during the emergency start motor, and two storage batterys are in parallel when reaching operation after the engine start; This kind circuit structure be particularly useful for carburetor type to motor for fuel oil, especially normal power supply voltage is the vehicle of 12V.

As shown in Figure 2, the second throw over switch K among the figure ₂State when being in the emergency start motor, the second throw over switch K ₂Be three cutter dibit patterns, the c cutter 1., 4. two respectively simultaneously with the d cutter 2., 5. two, the e cutter 3., 6. two bit synchronization displacements; The positive pole of the 3rd storage battery 6 connects the 6. position of e cutter, connects starter motor 4 by ignition switch 3 simultaneously, and negative pole connects the 3. position of positive pole, d cutter and the e cutter of the 4th storage battery 7 simultaneously; The negative pole of the 4th storage battery 7 connects the c cutter; The positive pole of the 5th storage battery 8 connects the 1. position of c cutter and the 5. position of d cutter simultaneously, when negative pole connects the 4. position of c cutter, connects power supply in the car, or the ground connection of forging iron: the e cutter connects electrical apparatus for vehicle use 5, and the 2. position of d cutter is the room; The 4th storage battery 7 should equate with the voltage of the 5th storage battery 8, and three storage batterys are series connection during the emergency start motor, be the 4th storage battery 7 after the engine start and during operation with 8 parallel connections of the 5th storage battery after connect with the 3rd storage battery 6 again; This kind circuit structure be particularly useful for electric-jet type to motor for fuel oil, especially power supply voltage is the vehicle of 24V.

The dibit function of throw over switch is, an emergent position required when being the emergency start motor, and the normal position when be normal starting motor and operation is should in time transfer normal to after the emergency start motor of emergent position.

Because automobile storage battery mostly is the multiple of 12V, except that should satisfying emergency start voltage and automobile normal power supply voltage needs, also should satisfy power requirements during the storage battery coupling.

Generally speaking, during the emergency start motor car engine, the emergency start voltage of supplying with starter motor is 1.5～2.0 times of normal starting voltage, should guarantee to realize emergency start, again can not be in response to the too high and infringement starter motor of anxious starting resistor.

Claims

1. the emergency starting device of motor car engine, comprise storage battery, starter motor and ignition switch, it is characterized in that: the throw over switch that also is useful on operation of regulation and control normal starting and emergency start, storage battery is connected in the power supply circuits by the interrelated formula of throw over switch, under the control of throw over switch, can provide needed emergency start voltage for the emergency start of motor car engine; The power supply circuit construction of described emergency starting device has two kinds, a kind of is when the emergency start motor, under the emergency start voltage status when power supply voltage of power supply system all is in the emergency start motor in the car, perhaps be another kind of, when the emergency start motor, under the emergency start voltage status when having only the starting voltage of the starter motor of motor car engine to be in the emergency start motor.

2. the emergency starting device of motor car engine according to claim 1, it is characterized in that: when the emergency start motor, the structure of the power supply circuits of the emergency start voltage status the when power supply voltage of power supply system all is in the emergency start motor in the car is the first throw over switch K ₁Be the double-pole dibit pattern, two of the m of a cutter, n respectively with g, the f two bit synchronization displacements of b cutter; The positive and negative electrode of first storage battery (1) connects a, b cutter respectively, and positive pole connects electrical apparatus for vehicle use (5) simultaneously, and connects starter motor (4) by ignition switch (3); The positive pole of second storage battery (2) connects the m position of a cutter and the f position of b cutter simultaneously, when negative pole connects the g position of b cutter, connects power supply in the car, or the ground connection of forging iron, and the n position of a cutter is the room.

3. the emergency starting device of motor car engine according to claim 1, it is characterized in that: when the emergency start motor, the power supply circuit construction of the emergency start voltage status when having only the starting voltage of the starter motor of motor car engine to be in the emergency start motor is the second throw over switch K ₂Be three cutter dibit patterns, the c cutter 1., 4. two respectively simultaneously with the d cutter 2., 5. two, the e cutter 3., 6. two bit synchronization displacements; The positive pole of the 3rd storage battery (6) connects the 6. position of cutter, connects starter motor (4) by ignition switch (3) simultaneously, and negative pole connects the positive pole under the 4th storage battery simultaneously, the 3. position of d cutter and e cutter; The negative pole of the 4th storage battery (7) connects the c cutter; The positive pole of the 5th storage battery (8) connects the 1. position of c cutter and the 5. position of d cutter simultaneously, when negative pole connects the 4. position of c cutter, connects power supply in the car, or the ground connection of forging iron; The e cutter connects electrical apparatus for vehicle use (5), and the 2. position of d cutter is the room.