CN206602399U - The drive device and fuel generator of starter motor - Google Patents
The drive device and fuel generator of starter motor Download PDFInfo
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- CN206602399U CN206602399U CN201720164347.9U CN201720164347U CN206602399U CN 206602399 U CN206602399 U CN 206602399U CN 201720164347 U CN201720164347 U CN 201720164347U CN 206602399 U CN206602399 U CN 206602399U
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- starter motor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides the drive device and fuel generator of a kind of starter motor.Starter motor is used for starting fluid generator, and the drive device of the starter motor includes：First switch unit, first switch unit includes first switch part, the first connection end and the second connection end, and first switch part can switch between the first connection end and the second connection end；First batteries, when first switch part is connected with the first connection end, the first batteries are electrically connected to form the first starting-up later time by first switch unit and starter motor；And second batteries, when first switch part is connected with the second connection end, the second batteries are electrically connected to form the second starting-up later time by first switch unit and starter motor.Can realize makes the driving device structure of starter motor simple, it is easy to operational control, and is easily attached by the device purpose of switching with respect to starter motor between the first batteries and the second batteries.
Description
Technical field
The utility model is related to the assistant starting technical field of fuel generator, more particularly to a kind of driving of starter motor
Device and fuel generator.
Background technology
General large-scale diesel-driven generator by starter motor when being started, it is necessary to give startup horse by a group storage battery group
Up to power supply.But, often cause diesel-driven generator to start failure because a group storage battery group breaks down, thus can give electric power
Guarantee brings very big risk.For example in the field of communications, often occur causing engine can not because battery performance declines
The problem of startup.So when applying diesel-driven generator in the communications field, it will usually increase and match somebody with somebody a group storage battery group, using two groups of electric power storages
Pond group is mutually redundant backup, can be that starter motor continues to supply by another group so when one of which batteries go wrong
Electricity.
But, when current diesel-driven generator is powered using two group storage battery groups for starter motor, operation inconvenience, and not
It is managed suitable for the primary, spare batteries to large-scale diesel generating set.Meanwhile, it is not easy to two group storage battery groups
Switch over control and in-convenience in use, cause actual operating process complicated and inefficiency.And it is most
Standby battery group is in addition to needing to power for starter motor, in addition it is also necessary to undertake extra function of supplying power, and for example, sound equipment etc. is given pleasure to
Happy equipment is powered, therefore increases risk.
Therefore, the drive device and fuel generator of a kind of new starter motor are needed badly.
Utility model content
, can according to embodiment of the present utility model there is provided a kind of drive device of starter motor and fuel generator
Realization makes the driving device structure of starter motor simple, it is easy to operational control, and can be in the first battery by the device
The purpose of handover operation is promptly attached between group and the second batteries with respect to starter motor.
According to one side of the present utility model there is provided a kind of drive device of starter motor, starter motor is used to open
Dynamic fuel generator, the drive device of the starter motor includes first switch unit, and first switch unit includes first switch portion
Part, the first connection end and the second connection end, first switch part can switch between the first connection end and the second connection end；The
One batteries, when first switch part is connected with the first connection end, the first batteries are by first switch unit with opening
Dynamic motor is electrically connected to form the first starting-up later time；And second batteries, when first switch part is connected with the second connection end
When, the second batteries are electrically connected to form the second starting-up later time by first switch unit and starter motor.
According to one side of the present utility model, first switch part is electrically connected with the positive pole of starter motor, the first connection
End is electrically connected with the positive pole of the first batteries, and the second connection end is electrically connected with the positive pole of the second batteries, and first stores
The negative pole electrical connection of the negative pole of battery pack, the negative pole of the second batteries and starter motor.
According to one side of the present utility model, the drive device of starter motor also includes built-in charhing unit, when first
When switch block is connected with the first connection end, the first batteries electrically connect shape by first switch unit with built-in charhing unit
Into the first charge circuit；And when first switch part is connected with the second connection end, the second batteries pass through first switch list
It is first to be electrically connected to form the second charge circuit with built-in charhing unit.
According to one side of the present utility model, the drive device of starter motor also includes：External charhing unit and second
Switch element, wherein, second switch unit includes second switch part, the 3rd connection end and the 4th connection end, second switch portion
Part can switch between the 3rd connection end and the 4th connection end；When second switch part is connected with the 3rd connection end, first
Batteries are electrically connected to form the 3rd charge circuit by second switch unit and external charhing unit；And when second switch part
When being connected with the 4th connection end, the second batteries are electrically connected to form the 4th with external charhing unit by second switch unit and filled
Electrical circuit.
According to one side of the present utility model, first switch unit and second switch unit are configured to DPDT and opened
Close.
According to one side of the present utility model, first switch unit and second switch unit are configured to multiconductor conversion and opened
Close.
According to one side of the present utility model, the drive device of starter motor also includes the 4th switch element, and first stores
Battery pack is electrically connected to form the first current supply circuit by the control device in the 4th switch element and fuel generator, or, the
Two batteries are electrically connected to form the second current supply circuit by the control device in the 4th switch element and fuel generator.
According to one side of the present utility model, a terminals and the first switch part of the 4th switch element are electrically connected
Connect, another terminals of the 4th switch element are accordingly electrically connected with the first connection end, or, one of the 4th switch element
Terminals are electrically connected with first switch part, and another terminals of the 4th switch element are accordingly electrically connected with the second connection end
Connect.
According to one side of the present utility model, the 4th switch element is air switch.
According to other side of the present utility model, a kind of fuel generator is additionally provided, the fuel generator includes：Hair
Motivation；Generator, is driven by the engine generating；Starter motor, starter motor is connected with driving engine；And above-mentioned startup
The drive device of motor.
To sum up, it is provided with the first electric power storage in the drive device and fuel generator of the starter motor of the utility model embodiment
Pond group and the second batteries and first switch unit, the first batteries or the second batteries can pass through first switch
Unit electrically connects with starter motor and starter motor is powered.By the first switch part in first switch unit in the first connection
Switched between end and the second connection end so that when first switch unit is connected with the first connection end, the first batteries
The first starting-up later time can be electrically connected to form with starter motor；And when first switch unit is connected with the second connection end, second
Batteries can be electrically connected to form the second starting-up later time with starter motor.Thus, the starter motor of the utility model embodiment
Driving device structure it is simple, it is easy to operational control, and can be by the device in the first batteries and the second battery
Relative starter motor is promptly attached switching between group.
Brief description of the drawings
From below in conjunction with the accompanying drawings to this practicality may be better understood in the description of embodiment of the present utility model
It is new, wherein：
By reading the detailed description made referring to the drawings to non-limiting example, other spies of the present utility model
Levy, objects and advantages will become more apparent upon, wherein, same or analogous reference represents same or analogous feature.
Fig. 1 is the circuit being connected according to the drive device of the starter motor of the utility model one embodiment with starter motor
Principle schematic.
Fig. 2 is the circuit principle structure schematic diagram according to the diesel-driven generator of the utility model one embodiment.
Fig. 3 is the structural representation of a specific example of the drive device of the starter motor according to the utility model embodiment
Figure.
Embodiment
The feature and exemplary embodiment of various aspects of the present utility model is described more fully below.Retouched in detail in following
In stating, it is proposed that many details, to provide to comprehensive understanding of the present utility model.But, for people in the art
It will be apparent that the utility model can be implemented in the case of some details in not needing these details for member.
The description to embodiment is used for the purpose of providing by showing example of the present utility model to of the present utility model more preferable below
Understanding.In the the accompanying drawings and the following description, at least part of known features and technology are not illustrated, to avoid to this reality
Unnecessary obscure is caused with new.Identical reference represents same or similar structure in figure, thus will omit it
Detailed description.In addition, feature described below, structure or characteristic can be combined at one in any suitable manner
Or more in embodiment.
The drive device for the starter motor that the utility model embodiment is provided can be applied in the communications field, for example, bavin
The starter motor of fry dried food ingredients motor is powered, and then realizes the purpose that auxiliary diesel generator starts.It is exemplary in the following embodiments
Ground is illustrated so that auxiliary diesel generator is started as an example to the drive device of the starter motor of the utility model embodiment,
But the utility model embodiment is not limited to this.In other exemplary embodiments, the utility model can also be implemented
The drive device of the starter motor of example is applied in other field or environment, and other fuel are aided in drive starter motor
Generator is started.
In order to more fully understand the utility model, with reference to starter motors of the Fig. 1 to Fig. 3 to the utility model embodiment
Drive device and fuel generator be described in detail.
Fig. 1 is to be connected according to the drive device 10 of the starter motor of the utility model one embodiment with starter motor 22
Circuit theory schematic diagram, as shown in figure 1, in certain embodiments, starter motor 22 is arranged in fuel generator.According to this reality
With new one embodiment, the drive device 10 of starter motor includes：First batteries 12 (primary batteries), second
Batteries 13 (standby battery group) and first switch unit.
First switch unit, first switch unit includes first switch part S1, the first connection end 11a and the second connection end
11b, first switch part S1 can switch between the first connection end 11a and the second connection end 11b；First batteries 12,
When first switch part S1 is connected with the first connection end 11a, the first batteries 12 are by first switch unit with starting horse
The first starting-up later time is electrically connected to form up to 22；And second batteries 13, as first switch part S1 and the second connection end 11b
During connection, the second batteries 13 are electrically connected to form the second starting-up later time by first switch unit and starter motor 22.
The drive device 10 of the starter motor of the utility model embodiment is by setting the first batteries 12, the second electric power storage
Pond group 13 and first switch unit, enable the first batteries 12 or the second batteries 13 by first switch unit with
Starter motor 22 electrically connects as starter motor 22 and powered.By the first switch part S1 in first switch unit in the first connection
Switched between the 11a and the second connection end 11b of end, when first switch part S1 is connected with the first connection end 11a, to pass through
First batteries 12 are that starter motor 22 is powered；And when first switch part S1 is connected with the second connection end 11b, pass through
Two batteries 13 are that starter motor 22 is powered.Switching is attached by the simple first switch unit of setting structure so that
The drive device 10 of starter motor can bear larger starting current, so that ensure the security that fuel generator starts, energy
Large-scale diesel generating set is enough aided in be started.
Thus, the drive device 10 of the starter motor of the utility model embodiment is simple in construction, and manufacturing cost is low, and
Easily operated control, can by the drive device 10 of the starter motor the first batteries 12 and the second batteries 13 it
Between relative starter motor 22 be easily attached switching.Therefore in the first batteries 12 and the second batteries 13 wherein one
When person is broken down, the first batteries 12 and the second battery can be rapidly switched to by operating first switch unit
The wherein another one of group 13 is that starter motor 22 is powered and (starter motor 22 is driven), so as to lift the driving of starter motor
The reliability of device 10, it is to avoid the startup of fuel generator is affected.
Fig. 2 is the circuit principle structure schematic diagram according to the diesel-driven generator of the utility model one embodiment, in this reality
The drive device 10 of the starter motor of embodiment shown in Fig. 1 is applied in the fuel generator for applying example, starter motor 22 is entered
Row driving, is started with realizing by the auxiliary fuel generator of starter motor 22.It is right only by taking diesel-driven generator as an example in following examples
The drive device 10 of starter motor is illustrated, but embodiment of the present utility model is not limited to this, in other embodiments
In, fuel generator can also include：The generator of other fuel types such as gasoline engine generator, ethanol generator.
As shown in Fig. 2 according to one embodiment of the present utility model, fuel generator includes the drive device of starter motor
10 and engine block 20, wherein, the drive device 10 of starter motor includes：Switch module 11, the first batteries 12, second
Batteries 13, the switch element 15 of external charhing unit 14 and the 4th and the 5th switch element 16.In the exemplary embodiment,
Diesel generator body 20 includes：Control device 21, starter motor 22 and built-in charhing unit 23.
The first batteries 12 and the second batteries 13 in the drive device 10 of starter motor are used to be starter motor
22 power supplies.The first batteries 12 and the second batteries 13 described in the utility model following examples are by multigroup electric power storage
Pond group is constituted, but embodiment of the present utility model is not limited to this, in other examples, the first batteries 12 and the
Two batteries 13 can also be the batteries of single group.In addition, in the examples below, exemplarily with the first batteries
12 as primary batteries, and the second batteries 13 are exemplified by standby battery group as illustrating, but this practicality is new
Type embodiment is not limited to this, in other examples, the first batteries 12 can also as standby battery group, and
Two batteries 13 can also be used as primary batteries.
In addition, engine block 20 also includes the engine (not shown) being connected with starter motor 22, and
The generator (not shown) powered to external loading is connected and is used for driving engine.Starter motor 22 is used to aid in sending out
Motivation starts, and built-in charhing unit 23 is to be arranged on the charger inside engine block 20.Storage inside control device 21
Module (certain memory module can also be set directly inside engine block 20, and be communicated to connect with control device 21) is deposited
The related data of generator and engine operation is contained, the operation of generator and engine can be controlled.
Switch module 11 includes first switch unit and second switch unit, and first switch unit and second switch unit are all
With the first working condition and the second working condition.First switch unit can the first working condition and the second working condition it
Between switch, to control first batteries 12 to drive starter motor 22 to work by the drive device 10 of starter motor, or
Starter motor 22 is driven to work by the second batteries 13.
In one exemplary embodiment, first switch unit includes：First switch part S1, the first connection end 11a,
Two connection end 11b and the first switch part S1 that is articulated and connected hinged end 11e.In the present embodiment, exemplarily, first open
It is moving contact to close part S1, and the first connection end 11a and the second connection end 11b are to be oppositely disposed in hinged end 11e both sides
Two fixed contacts, first switch part S1 can be rotated around hinged end 11e, to be connected with the first connection end 11a and second
Hold the contact conducting of 11b one of which.When first switch unit switches to the first working condition, first switch part S1 and first
Connection end 11a is connected (with connection)；And when first switch unit switches to the second working condition, first switch part S1 and
Two connection end 11b are connected (with connection).
In one exemplary embodiment, the positive pole of the first batteries 12 is electrically connected with the first connection end 11a, and second stores
The positive pole of battery pack 13 is electrically connected with the second connection end 11b, the negative poles of the first batteries 12 and the second batteries 13 with
The negative pole of starter motor 22 is electrically connected, and the positive pole of starter motor 22 is electrically connected with hinged end 11e (i.e. with first switch part
S1 is electrically connected).Therefore, the first batteries 12 or the second batteries 13 can be via first switch units and starter motor 22
Electrical connection.In the present embodiment, the negative pole of the first batteries 12, the negative pole of the second batteries 13 and starter motor 22
Negative pole is grounded simultaneously.
Specifically, when first switch unit switches to the first working condition, first switch part S1 and the first connection end
11a is connected.Now, the first batteries 12 are electrically connected to form the first starting-up later time with starter motor 22, i.e. pass through the first electric power storage
The driving of pond group 12 starter motor 22 is run.When first switch unit switches to the second working condition, now, the second batteries
13 are electrically connected to form the second starting-up later time with starter motor 22, i.e. drive starter motor 22 to run by the second batteries 13.
Thus, first switch unit switches between the first working condition and the second working condition, can optionally by
First batteries 12 are connected with starter motor 22 or connect the second batteries 13 and starter motor 22.With by starting
The drive device 10 of motor controls the first batteries 12 or the second batteries 13 to be that starter motor 22 is powered, so as to be formed
Redundant configuration, with the actual course of work of diesel-driven generator, when the first batteries 12 and the second batteries 13 wherein
When one breaks down, the working condition of first switch unit can be switched in time, to pass through the first batteries 12 and the
The another one therein of two batteries 13 is that starter motor 22 is powered.
Avoid in the prior art only being powered starter motor 22 using a group storage battery group, when event occurs for batteries
When barrier or performance reduction, the engine in engine block 20 can not start and then cause diesel-driven generator normally to start
The problem of.Also, the switching between the first batteries 12 and the second batteries 13 in the utility model embodiment is only led to
Cross the realization of first switch unit, can simplify the structure of the drive device 10 of starter motor, so simplify primary batteries and
Handoff procedure between standby battery group, realizes easily controllable operation, the purpose of the starting efficiency of raising diesel-driven generator.
In addition, the connection form in the present embodiment is determined by the specific type of attachment of circuit in above-described embodiment, at other
Embodiment in, can also according to specific applicable cases change circuit type of attachment, for example：By the connection for changing circuit
Form, can also be realized when first switch unit is in the first working condition, first switch part S1 and the second connection end 11b
Connect, be then that starter motor 22 is powered by the second batteries 13, driving starter motor 22 works, and can equally realize now
The purpose of this utility model.
Due to being provided with control device 21 in engine block 20, when the first batteries 12 or the second batteries 13
It can be powered after being electrically connected with engine block 20 for control device 21, control device 21 can be to starting in diesel-driven generator
Machine and generator are controlled.
According to one embodiment of the present utility model, because the drive device 10 of starter motor passes through the first batteries 12
Or second batteries 13 to the in-line power of engine block 20, to provide electric energy for the work of control device 21, so first
Switch element from the first working condition switch to the second working condition when, or from the second working condition switch to the first work shape
During state, the control device 21 in engine block 20 can be temporarily lost with power supply.In order that control device 21 remains energization shape
State, the drive device 10 of starter motor also includes the 4th switch element 15.4th switch element 15 has two terminals, the 4th
One terminals of switch element 15 are electrically connected by hinged end 11e with the positive pole of starter motor 22, the 4th switch element 15
Another terminals is electrically connected by the first connection end 11a with the positive pole of the first batteries 12.
Therefore, when needing first switch unit switching to the second working condition or by the second work by the first working condition
4th switch element 15 when switching to the first working condition as state, is closed to, now, the first batteries 12 and generating first
Control device 21 in machine body 20 is electrically connected by the 4th switch element 15, forms the first current supply circuit.Thus, opened first
During closing unit switch operating state, the first batteries 12 can be always that control device 21 is powered, it is to avoid due to prominent
So power-off, and cause the information in control device 21 to lose, it ensure that the burst of diesel-driven generator starts and require.Also just simultaneously
Control device 21 is entered when being switched fast when regular maintenance between the first batteries 12 and the second batteries 13
Row protection.
In the above-described embodiments, when 11 switch operating state of switch module, the first current supply circuit is held in conducting state,
It is that control device 21 is powered by the first batteries 12, but the utility model embodiment is not limited to this.Other real
Apply in example, a terminals of the 4th switch element 15 can also be electrically connected with first switch part S1, and the 4th is switched
Another terminals of unit 15 are connected with the second connection end 11b.Now, when switch module 11 needs switch operating state,
After 4th switch element 15 is closed, the second batteries 13 and the control device 21 in engine block 20 are electrically connected to form the
Two current supply circuits, then can be that control device 21 is powered by the second batteries 13, it is to avoid the ginseng of the memory storage of control device 21
Number is lost.
In one exemplary embodiment, the positive pole due to the built-in charhing unit 23 in engine block 20 and hinged end
11e is electrically connected, and the negative pole of built-in charhing unit 23 is electrically connected with the negative pole of the first batteries 12, and such as above-described embodiment
Described in, the positive pole of the first batteries 12 is electrically connected with the first connection end 11a, so the first batteries 12 can be via
One switch element is electrically connected with built-in charhing unit 23.And the negative pole of the built-in charhing unit 23 in engine block 20 is also with
The negative pole connection of two batteries 13, and as described in above-described embodiment, the positive pole of the second batteries 13 and second connects
End 11b electrical connections are connect, so the second batteries 13 can be electrically connected via first switch unit with built-in charhing unit 23.
Specifically, when first switch unit switches to the first working condition, first switch part S1 and the first connection end
11a is connected.Now, the first batteries 12 are electrically connected to form the first charge circuit with built-in charhing unit 23, i.e. by built-in
Charhing unit 23 is that the first batteries 12 charge.When first switch unit switches to the second working condition, first switch portion
Part S1 and the second connection end 11b is connected.Now, the second batteries 13 are electrically connected to form the second charging with built-in charhing unit 23
Loop, i.e. charged by built-in charhing unit 23 for the second batteries 13.
Thus, switched by first switch unit between the first working condition and the second working condition, can controlled interior
Put the batteries 12 of charhing unit 23 and first or the second batteries 13 are connected and form charge circuit.Avoid the first battery
After group 12 or the reduction of the performance of the second batteries 13, it is impossible to which starter motor 22 is driven.
Second switch unit equally has the first working condition and the second working condition, and second switch unit can be first
Between working condition and the second working condition switch, with the drive device 10 by starter motor control external charhing unit 14 with
First batteries 12 or the second batteries 13, which are connected, forms charge circuit.
Second switch unit is similar to above-mentioned first switch unit, including：Second switch part S2, the 3rd connection end 11c,
4th connection end 11d and the second switch part S2 that is articulated and connected hinged end 11f.In the present embodiment, exemplarily, second
Switch block S2 is moving contact, and the 3rd connection end 11c and the 4th connection end 11d is to be oppositely disposed in hinged end 11f both sides
Two fixed contacts.Second switch part S2 can be rotated around hinged end 11f, to connect with the 3rd connection end 11c and the 4th
Connect end 11d one of which contact conducting.When second switch unit switches to the first working condition, second switch part S2 and
Four connection end 11d are connected；And when second switch unit switches to the second working condition, second switch part S2 is connected with the 3rd
11c is held to connect.
For the ease of connect each electric elements and can reasonable Arrangement electrical connector, first switch unit is respectively by the first company
End 11a, the second connection end 11b and hinged end 11e is met to extend to form the 5th connection end 11m, the 6th connection end 11n and be hinged
11k, i.e. the first connection end 11a are connected with the 5th connection end 11m at end, and the second connection end 11b is connected with the 6th connection end 11n, and
Hinged end 11e is connected with hinged end 11k.5th connection end 11m, the 6th connection end 11n, hinged end 11k and can around hinge
End 11k is met to rotate and the 3rd switch block S3 that switches between the 5th connection end 11m and the 6th connection end 11n collectively forms the
Three switch elements, therefore the 3rd switch element can equally switch between the first working condition and the second working condition.But
Due to each connection end connection corresponding with first switch unit of each connection end of the 3rd switch element, so the 3rd switch
Unit is identical with the effect of first switch unit.
For the ease of operational control, first switch part S1, second switch part S2 and the 3rd switch block S3 are each other
Between be fixedly connected by insulating element so that first switch part S1, second switch part S2 and the 3rd switch block S3
Realize linkage.Thus, by first switch part S1, second switch part S2 and the 3rd switch block S3 positioned at two ends
Handover operation is performed between connection end simultaneously, can make switch module 11 that the first working condition and the second work shape is integrally formed
State.
Built-in charhing unit 23 is to be arranged on the charger inside engine block 20 in the present embodiment.As described above,
When first switch unit switches to the first working condition, the first batteries 12 and built-in charhing unit 23 are electrically connected to form the
One charge circuit, i.e. charged by built-in charhing unit 23 for the first batteries 12.When first switch unit switches to second
During working condition, the second batteries 13 are electrically connected to form the second charge circuit with built-in charhing unit 23, i.e. filled by built-in
Electric unit 23 is that the second batteries 13 charge.Thus, the drive device 10 of starter motor can be controlled by switch module 11
Built-in charhing unit 23 is connected with the first batteries 12 or the second batteries 13, so as to by built-in charhing unit 23
It is that the first batteries 12 or the second batteries 13 charge.Avoid the first batteries 12 or the property of the second batteries 13
After reducing, it is impossible to which starter motor 22 is driven.
In one exemplary embodiment, the drive device 10 of starter motor also includes external charhing unit 14, external to fill
The positive pole of electric unit 14 is electrically connected with hinged end 11f, the negative pole of external charhing unit 14 respectively with the first batteries 12 and
The negative pole electrical connection of two batteries 13, and the 3rd connection end 11c passes through the 5th connection end 11m and the first batteries 12
Positive pole is electrically connected, and the 4th connection end 11d is electrically connected by the 6th connection end 11n with the positive pole of the second batteries 13.Thus,
When second switch unit is in the first working condition, second switch part S2 and the 4th connection end 11d is connected, now, external to fill
The batteries 13 of electric unit 14 and second are electrically connected to form the 4th charge circuit.When second switch unit is in the second working condition
When second switch part S2 and the 3rd connection end 11c connect, now, external charhing unit 14 is electrically connected with the first batteries 12
Form the 3rd charge circuit.
When switch module 11 is in the first working condition, the first batteries 12 are that starter motor 22 is powered, and by
Built-in charhing unit 23 is that the first batteries 12 charge, and is that the second batteries 13 charge by external charhing unit 14.When
When switch module 11 is in the second working condition, the second batteries 13 are that starter motor 22 is powered, and single by built-in charging
Member 23 is that the second batteries 13 charge, and is that the first batteries 12 charge by external charhing unit 14.
Thus, by setting built-in charhing unit 23 and the formation redundant configuration of external charhing unit 14, in switch module 11
When switching to any one working condition, the first batteries 12 and the second batteries 13 can be charged, and when interior
It can be ensured when putting charhing unit 23 and the failure of the one of which of external charhing unit 14 or hydraulic performance decline by another one
The normal work of the drive device 10 of starter motor, so as to ensure the normal startup of diesel-driven generator.
In an optional embodiment, the drive device 10 of starter motor also includes the 5th switch element 16, external to fill
Electric unit 14 is connected by the 5th switch element 16 with power network, to be charged by civil power as external charhing unit 14, it is ensured that external
Charhing unit 14 can be that the first batteries 12 or the second batteries 13 charge.
Fig. 3 is a specific example of the drive device 10 according to the starter motor of the utility model embodiment.Such as Fig. 3 institutes
Show, in one exemplary embodiment, switch module 11 is double-point double-throw switch (the 3rd switch element same as above, middle
With positioned at the first switch unit that keeps left of diagram be connected state), the 4th switch element 15 is single-phase make-before-break switch (example
Such as delay switch), the 5th switch element 16 (can also be the air of three-phase according to actual conditions certainly for the air switch of two-phase
Switch), certain 5th switch element 16 can also be other kinds of switch.Exemplarily, for reasonable Arrangement space-consuming,
4th switch element 15 and the 5th switch element 16 can be fixed together.For the ease of connecting each electric elements, starter motor
Drive device 10 in be additionally provided with copper bar 18, copper bar 18 and be provided with binding post 181, binding post 182, binding post
183 and binding post 184.
Specifically, switch module 11 includes the base as arrying main body, first switch part S1, second switch part S2
It is respectively three blades with the 3rd switch block S3, and three blades are fixed in linkage each other by insulated handle.Hinged end
11e, hinged end 11k and hinged end 11f be located at base approximately mid way between, the first connection end 11a, the 5th connection end 11m and
4th connection end 11d be located at hinged end 11e, hinged end 11k and hinged end 11f side, and the second connection end 11b, the 6th connect
Connect the opposite side that end 11n and the 3rd connection end 11c is located at hinged end 11e, hinged end 11k and hinged end 11f.
First connection end 11a and the 5th connection end 11m connect by the short circuit of copper bar 111, and in the elongated end setting of copper bar 111
Line terminals 112, hinged end 11e and hinged end 11k set binding post by the short circuit of copper bar 113, and in the elongated end of copper bar 113
114, the second connection end 11b and the 6th connection end 11n set terminals by the short circuit of copper bar 115, and in the elongated end of copper bar 115
Son 116.3rd connection end 11c and the 5th connection end 11m short circuits, the 4th connection end 11d and the 6th connection end 11n short circuits.
Hinged end 11e, hinged end 11k and hinged end 11f are accordingly respectively articulated with first switch part S1, second switch portion
Part S2 and the 3rd switch block S3, and accordingly with first switch part S1, second switch part S2 and the 3rd switch block S3
Electrical connection, each connection end and each hinged end can electrically connect other electric elements as binding post.Thus, when operation insulation hand
It when handle makes switch module 11 in the first working condition, can open first switch part S1, second switch part S2 and the 3rd
Close part S3 to surround respectively after hinged end 11e, hinged end 11k and hinged end 11f rotations, be connected with the first connection end 11a, the 5th
Hold 11m and the 4th connection end 11d contact conductings.And when operating insulated handle switch module 11 is in the second working condition,
First switch part S1, second switch part S2 and the 3rd switch block S3 can be made to surround hinged end 11e, hinged end respectively
After 11k and hinged end 11f rotations, conducting is contacted with the second connection end 11b, the 6th connection end 11n and the 3rd connection end 11c.
Exemplarily, in the present embodiment, the positive pole of starter motor 22 passes through binding post 114 and hinged end 11e (i.e. the
One switch block S1) electrically connect, the positive pole of the first batteries 12 is electrically connected by binding post 112 with the first connection end 11a,
The positive pole of second batteries 13 is electrically connected by binding post 116 with the second binding post 11b.The confession of external charhing unit 14
Electric positive pole is electrically connected with hinged end 11f, and the power supply negative pole of external charhing unit 14 is electrically connected with the binding post 181 on copper bar 18
Connect.The negative pole of first batteries 12 is electrically connected with binding post 182, negative pole and the binding post 183 of the second batteries 13
Electrical connection, the negative pole of starter motor 22 is electrically connected with binding post 184.External charhing unit 14 passes through the electricity of the 5th switch element 16
Binding post 17 is connected to, to be connected by binding post 17 and power network, so as to be that external charhing unit 14 charges by civil power.
One terminals of the 4th switch element 15 are electrically connected by wire with copper bar 111, and another terminals passes through wire and copper bar
113 electrical connections.In the connected mode and above-described embodiment of engine block 20 and the drive device generator 10 of starter motor
Connected mode is identical, therefore is not repeated here.
Thus, it is simple and the switch module 11 of switching can be attached and be arranged on switch module by setting structure
11 and the first copper bar connector between batteries 12 and the second batteries 13 so that the energy of drive device 10 of starter motor
Bigger starting current is enough born, so as to ensure the security that diesel-driven generator starts, large-scale diesel-driven generator can be aided in
Group is started.
In the above-described embodiments, switch module 11 is configured to double-point double-throw switch (due to the 3rd switch element and first
Switch element is connected, and the 3rd switch element now can be neglected), but the utility model embodiment is not limited to this.In others
In embodiment, switch module 11 can also be configured to multiconductor change-over switch, equally can be by switch module 11 first
And second switch between working condition, it is that starter motor 22 is supplied to realize the first batteries 12 of switching or the second batteries 13
Electricity, and be that the first batteries 12 or the second batteries 13 are filled by built-in charhing unit 23 or external charhing unit 14
The purpose of electricity.
To sum up, the drive device 10 of the starter motor of the utility model embodiment is by setting switch module 11, first to store
The batteries 13 of battery pack 12 and second, are cut by switch module 11 between the first working condition and the second working condition
Change, can be that starter motor 22 is powered by the first batteries 12 or the second batteries 13, so as to ensure diesel-driven generator
Normal startup.And matched somebody with somebody by external charhing unit 14 with the formation of built-in charhing unit 23 redundancy inside diesel-driven generator
Put, improve the security of the drive device 10 of starter motor.Further, by setting the 4th switch element 15, split
When pass component 11 switches over operation, the 4th switch element 15 is closed, engine block 20 can be made to be in energization shape all the time
State, so that the power supply supply to control device 21 will not be interrupted, it is to avoid because power-off causes the loss of data of control device 21 to ask
Topic.
The utility model can be realized in other specific forms, without departing from its spirit and essential characteristics.Therefore, currently
Embodiment be all counted as being exemplary rather than in all respects limited, scope of the present utility model will by appended right
Ask rather than foregoing description definition, also, fall into the range of the implication and equivalent of claim it is whole change so as to all by
It is included among scope of the present utility model.Also, the different technologies feature occurred in different embodiments can be combined,
To obtain beneficial effect.Those skilled in the art will be understood that simultaneously on the basis of studying accompanying drawing, specification and claims
Realize the embodiment of other changes of disclosed embodiment.
Claims (10)
1. a kind of drive device of starter motor, the starter motor is used for starting fluid generator, it is characterised in that including：
First switch unit, the first switch unit includes first switch part, the first connection end and the second connection end, described
First switch part can switch between the first connection end and the second connection end；
First batteries, when the first switch part is connected with first connection end, first batteries are led to
Cross the first switch unit and be electrically connected to form the first starting-up later time with the starter motor；And
Second batteries, when the first switch part is connected with second connection end, second batteries are led to
Cross the first switch unit and be electrically connected to form the second starting-up later time with the starter motor.
2. the drive device of starter motor according to claim 1, it is characterised in that the first switch part with it is described
The positive pole electrical connection of starter motor, first connection end is electrically connected with the positive pole of first batteries, and described second connects
End is connect to electrically connect with the positive pole of second batteries, and the negative pole of first batteries, second battery
The negative pole of group and the negative pole electrical connection of the starter motor.
3. the drive device of starter motor according to claim 2, it is characterised in that also including built-in charhing unit,
When the first switch part is connected with first connection end, first batteries pass through the first switch
Unit is electrically connected to form the first charge circuit with the built-in charhing unit；And
When the first switch part is connected with second connection end, second batteries pass through the first switch
Unit is electrically connected to form the second charge circuit with the built-in charhing unit.
4. the drive device of starter motor according to claim 3, it is characterised in that also include：External charhing unit and
Second switch unit, wherein,
The second switch unit includes second switch part, the 3rd connection end and the 4th connection end, the second switch part
It can switch between the 3rd connection end and the 4th connection end；
When the second switch part is connected with the 3rd connection end, first batteries pass through the second switch
Unit is electrically connected to form the 3rd charge circuit with the external charhing unit；And
When the second switch part is connected with the 4th connection end, second batteries pass through the second switch
Unit is electrically connected to form the 4th charge circuit with the external charhing unit.
5. the drive device of starter motor according to claim 4, it is characterised in that the first switch unit and described
Second switch unit is configured to double-point double-throw switch.
6. the drive device of starter motor according to claim 4, it is characterised in that the first switch unit and described
Second switch unit is configured to multiconductor change-over switch.
7. the drive device of the starter motor according to any one of claim 1 to 6, it is characterised in that also opened including the 4th
Close unit,
First batteries electrically connect shape by the 4th switch element with the control device in the fuel generator
Into the first current supply circuit, or, second batteries pass through in the 4th switch element and the fuel generator
Control device is electrically connected to form the second current supply circuit.
8. the drive device of starter motor according to claim 7, it is characterised in that one of the 4th switch element
Terminals are electrically connected with the first switch part, and another terminals of the 4th switch element are accordingly with described first
Connection end is electrically connected, or, a terminals of the 4th switch element are electrically connected with the first switch part, and described the
Another terminals of four switch elements are accordingly electrically connected with second connection end.
9. the drive device of starter motor according to claim 8, it is characterised in that the 4th switch element is air
Switch.
10. a kind of fuel generator, it is characterised in that including：
Engine；
Generator, is generated electricity by the engine driving；
Starter motor, the starter motor is connected with the driving engine；And
The drive device of starter motor as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164347.9U CN206602399U (en) | 2017-02-22 | 2017-02-22 | The drive device and fuel generator of starter motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720164347.9U CN206602399U (en) | 2017-02-22 | 2017-02-22 | The drive device and fuel generator of starter motor |
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| Publication Number | Publication Date |
|---|---|
| CN206602399U true CN206602399U (en) | 2017-10-31 |
Family
ID=60147612
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720164347.9U Active CN206602399U (en) | 2017-02-22 | 2017-02-22 | The drive device and fuel generator of starter motor |
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| Country | Link |
|---|---|
| CN (1) | CN206602399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701779A (en) * | 2020-12-29 | 2021-04-23 | 景德镇学院 | Uninterrupted switching control circuit for power supply of diesel generating set |
-
2017
- 2017-02-22 CN CN201720164347.9U patent/CN206602399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701779A (en) * | 2020-12-29 | 2021-04-23 | 景德镇学院 | Uninterrupted switching control circuit for power supply of diesel generating set |
| CN112701779B (en) * | 2020-12-29 | 2023-04-11 | 景德镇学院 | Uninterrupted switching control circuit for power supply of diesel generating set |
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