CN207530720U - A kind of startup power supply nucleus module makeup for starting cabinet for silicon rectifier is put - Google Patents
A kind of startup power supply nucleus module makeup for starting cabinet for silicon rectifier is put Download PDFInfo
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- CN207530720U CN207530720U CN201721626220.0U CN201721626220U CN207530720U CN 207530720 U CN207530720 U CN 207530720U CN 201721626220 U CN201721626220 U CN 201721626220U CN 207530720 U CN207530720 U CN 207530720U
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Abstract
The utility model discloses a kind of startup power supply nucleus module makeups for starting cabinet for silicon rectifier to put, including starting time-setting mechanism, transformer T1 and fairing；The input terminal for starting time-setting mechanism is connect with three-phase 380V power supplys；The output terminal for starting time-setting mechanism is connect with the primary side winding of transformer T1,380V voltages are converted by 24V/36V/48V alternating currents by transformer T1, the fairing includes housing, silicon rectifier inlet wire copper bar, fast recovery diode module and silicon rectifier outlet copper bar, there are four the fast recovery diode module being arranged in parallel, the both ends of four fast recovery diode modules are respectively arranged with silicon rectifier outlet copper bar for setting in housing；The both sides of housing are respectively arranged with two trapezoidal silicon rectifier inlet wire copper bars, one end of silicon rectifier inlet wire copper bar is connect with the vice-side winding of transformer T1, the other end is stretched into housing and is connect with a fast recovery diode module, by four fast recovery diode modules by 24V/36V/48V AC rectifications into 24V/36V/48V direct currents.
Description
Technical field
The utility model is related to power initiation fields, and in particular to a kind of startup power supply core for starting cabinet for silicon rectifier
Modular unit.
Background technology
Continuous with power technology promotes development, and science and technology are constantly brought forth new ideas, and high-power engine is in actual production
In constantly applied.And the cold start of locomotive relies solely on high-power battery to solve so far.High-power storage
Battery maintenance is difficult, and starting efficiency is low, and consumption battery power is larger, it is difficult to which the moment provided when starter starts starts high current simultaneously
Seriously affect battery.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of single fighter, especially existing of being suitable for
A kind of silicon rectifier of the cluster engines such as high-power diesel engine of the field containing 380V power supplys, gas engine starts cabinet startup power supply core mould
Block makeup is put, and the device is easy to use, and starting efficiency is high.
Technical solution is used by the utility model：
A kind of startup power supply nucleus module makeup for starting cabinet for silicon rectifier is put, including starting time-setting mechanism, becoming
Depressor T1 and fairing；The input terminal for starting time-setting mechanism is connect with three-phase 380V power supplys, is started for setting
The startup time of machine；The output terminal for starting time-setting mechanism is connect with the primary side winding of transformer T1, passes through transformer
380V voltages are converted into 24V/36V/48V alternating currents by T1, and the fairing includes housing, silicon rectifier inlet wire copper bar, fast extensive
Multiple diode (led) module and silicon rectifier outlet copper bar, the fast recovery diode module that there are four the interior settings of the housing is arranged in parallel,
The both ends of four fast recovery diode modules are respectively arranged with silicon rectifier outlet copper bar, and one end of the silicon rectifier outlet copper bar is prolonged
Stretch out housing；The left side lower end and right side upper end of the housing are respectively arranged with two trapezoidal silicon rectifier inlet wire copper bars, described
One end of silicon rectifier inlet wire copper bar is connect with the vice-side winding of transformer T1, and the other end stretches into housing and a fast recovery diode
Module connects, by four fast recovery diode modules by 24V/36V/48V AC rectifications into 24V/36V/48V direct currents.
Further, the startup time-setting mechanism includes the first branch, the second branch, third branch, stop button
S2, start button S1 and time relay KT1, one end of the first branch, the second branch and third branch respectively with three-phase
380V power supplys connect, and the other end of the first branch is connect with the primary side winding first end of rectifier transformer T1, and described second
The other end of branch is connect with the primary side winding second end of rectifier transformer T1；The stop button S2, start button S1 and when
Between the coil of relay KT be sequentially connected electrically together, the other end of the stop button S2 is connect with third branch, the time
The other end of the coil of relay KT1 is connect by the normally-closed contact of time relay KT with the second branch.
Further, the coil both ends of the time relay KT1 are parallel with the coil of contactor KM；The start button
The both ends of S1 are parallel with the normally opened contact of contactor KM.
Further, the first branch, the second branch and third branch respectively include the main inlet wire being connected in series with open circuit
Device and fuse.
Further, an operation instruction is concatenated between the primary side winding first end and second end of the rectifier transformer T1
Lamp HG；The power supply indicator HR1 being connected in parallel is connected between the second branch and third branch and stops indicator light HR2,
The stopping indicator light HR2 is also serially connected with the normally-closed contact of contactor KM.
Further, it is serially connected with contactor KM between the primary side winding first end and the first branch of the rectifier transformer T1
Normally opened contact, be serially connected between the primary side winding second end and the second branch of rectifier transformer T1 contactor KM it is normally opened touch
Point.
Further, radiator is provided on rear side of the housing, between the radiator and fast recovery diode module
It is coated with heat-conducting silicone grease.
Further, the housing, which is adopted, is made of resin, and epoxy sealing glue is injected in the internal cavities of the housing.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model starts the time using time relay setting starter, starts dress dress by start button
Output DC power supply is put, carries out the startup of generator, 380V alternating currents are converted into generator by transformer and fairing
Start DC power supply, the device is easy to use, and starting efficiency is high；
(2) the fairing setting inlet-outlet line copper bar of the utility model, stablizes performance, convenient for overlapping, favorably for cable
In the composition of enclosed environment；
(3) the utility model smears heat-conducting silicone grease between fast recovery diode module and radiator, enhance module with
Heat transference efficiency between radiator；
(4) the utility model injects epoxy sealing glue in the housing of fairing, ensure internal component fixation and
Insulation.The globality of strengthening electronic device improves the resistance to external shock, vibrations；It improves between internal element, circuit absolutely
Edge is conducive to device miniaturization, lightweight；Element, circuit is avoided directly to expose, improves the waterproof, moisture-proof of device；；
(5) electric current that can accept 3000A, 4000A, 5000A is put in the startup power supply nucleus module makeup of the utility model.
Description of the drawings
Fig. 1 is the startup power supply apparatus structure schematic diagram suitable for cluster engine of the utility model；
Fig. 2 is the fairing front view of the utility model；
Fig. 3 is the fairing left view of the utility model；
Fig. 4 is the fairing right view of the utility model；
Wherein：1st, silicon rectifier inlet wire copper bar, 2, fast recovery diode module, 3, silicon rectifier outlet copper bar, 4, radiator, 5,
Epoxy sealing glue, 6, housing, 7, fairing.
Specific embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
It is put as shown in Figure 1, present embodiments providing a kind of startup power supply nucleus module makeup for starting cabinet for silicon rectifier,
It is characterized in that including starting time-setting mechanism, transformer T1 and fairing 7.
Wherein, the input terminal for starting time-setting mechanism is connect with three-phase 380V power supplys, for setting starter
Start the time；The output terminal for starting time-setting mechanism is connect with the primary side winding of transformer T1, will by transformer T1
380V voltages are converted into 24V/36V/48V alternating currents.
As shown in Figure 1, the startup time-setting mechanism includes the first branch, the second branch, third branch, stop button
S2, start button S1 and time relay KT.
Wherein, the first branch includes the main lead-in circuit breaker QF1 being connected in series with and fuse FU1, the main inlet wire
The other end of circuit breaker Q F1 is held with 380V power supply A phases and is connect, the other end of the fuse FU1 and the original of rectifier transformer T1
Side winding first end connection, concatenates between the other end of the fuse FU1 and the primary side winding first end of rectifier transformer T1
There is the normally opened contact of contactor KM.
The second branch includes the main lead-in circuit breaker QF2 being connected in series with and fuse FU1, the main lead-in circuit breaker
The other end of QF2 is held with 380V power supply B phases and is connect, the other end of the fuse FU2 and the primary side winding of rectifier transformer T1
Second end connects, and is serially connected with and contacts between the other end of the fuse FU2 and the primary side winding second end of rectifier transformer T1
The normally opened contact of device KM.
The third branch includes the main lead-in circuit breaker QF3 being connected in series with and fuse FU3, the main lead-in circuit breaker
The other end of QF3 is held with 380V power supply C phases and is connect；It is gone here and there between the other end of the fuse FU3 and the other end of fuse FU2
It is connected to the power supply indicator HR1 being connected in parallel and stops indicator light HR2, the stopping indicator light HR2 and be also serially connected with contactor KM
Normally-closed contact.
The coil of the stop button S2, start button S1 and time relay KT are sequentially connected electrically together, the stopping
The other end of button S2 is connect with the other end of fuse FU3, and the other end of the coil of the time relay KT passes through the time
The normally-closed contact of relay KT is connect with the other end of fuse FU2；The coil both ends of the time relay KT, which are parallel with, to be connect
The coil of tentaculum KM；The both ends of the start button S1 are parallel with the normally opened contact of contactor KM.In the present embodiment, the time after
A length of 30S, factory-default 15S when electric appliance KT default settings maximum controls.
A run indicator HG is concatenated between the primary side winding first end and second end of the rectifier transformer T1, it is described
The vice-side winding both ends of rectifier transformer T1 are connect respectively with fairing, by fairing 7 by 24V/36V/48V alternating currents
It is rectified into 24V/36V/48V direct currents.
As in Figure 2-4, the effect of above-mentioned fairing is that transformer T1 institutes time variant voltage is done AC to DC processing,
380V voltages are become AC24V/36V/48V by transformer, become DC24V/36V/48V, while can export through over commutation
The electric current of 3000-5000A ensures the startup of engine.The fairing 7 includes housing 6, silicon rectifier inlet wire copper bar 1, fast
Recovery diode module 2 and silicon rectifier outlet copper bar 3, there are four the fast recovery diodes being arranged in parallel for the interior setting of the housing 6
Module 2, the both ends of four fast recovery diode modules 2 are respectively arranged with silicon rectifier outlet copper bar 3, the silicon rectifier outlet copper bar
Extend housing in 3 one end；The left side lower end and right side upper end of the housing are respectively arranged with two trapezoidal silicon rectifier inlet wires
Copper bar 1, one end of the silicon rectifier inlet wire copper bar 1 are connect with the vice-side winding of transformer T1, and the other end is stretched into housing with one
Fast recovery diode module 2 connects, by four fast recovery diode modules 2 by 24V/36V/48V AC rectifications into 24V/
36V/48V direct currents.
The fairing uses silicon rectifier inlet wire copper bar and silicon rectifier outlet copper bar, and performance is stablized, overlap joint convenient for cable,
Be conducive to the composition of enclosed environment.
Radiator is provided on rear side of the housing, heat conduction is coated between the radiator and fast recovery diode module
Silicone grease.Heat transference efficiency between fast recovery diode module and radiator is enhanced by heat-conducting silicone grease, volume is relatively large
Radiator preferably module heat can be distributed.
The housing, which is adopted, to be made of resin, and by the cavity inside epoxy sealing glue 5 embedding to entire resin-case, is injected
Amount does not cross the height of component in housing, is higher by about 20MM, ensures the fixation and insulation of internal component, strengthening electronic device
Globality improves the resistance to external shock, vibrations；Improve internal element, insulate between circuit, be conducive to device miniaturization,
Lightweight；Element, circuit is avoided directly to expose, improves waterproof, the humidity resistance of device.
As shown in Figure 1, the utility model proposes the startup power supply nucleus module makeup for starting cabinet for silicon rectifier put and make
The power input for starting time-setting mechanism is connect by the used time with three-phase 380V power ends first, starts time-setting mechanism
Output terminal connect with transformer T1, transformer T1 with fairing is connect, the output of fairing is connect with engine；
Confirm the startup time of engine, regulating time relay KT, the time since engine start that time adjustment should extremely be set is pressed
Start button S1, operation instruction HG lamps are lighted, and are stopped instruction HR2 lamps and are extinguished, equipment starts operation；DC power supply starts to export,
Carry out the startup of engine.After the setting startup time is reached, direct current output disconnects automatically, and equipment timing resets；Operation instruction
HG lamps extinguish, and stop instruction HR2 lamps and light.It is abnormal such as to encounter startup, can press and stop S2 buttons, hand off DC power supply,
Device reset.
It can be seen from the above description that the application the above embodiments realize following technique effect：
(1) the utility model starts the time using time relay setting starter, starts dress dress by start button
Output DC power supply is put, carries out the startup of generator, 380V alternating currents are converted into generator by transformer and fairing
Start DC power supply, the device is easy to use, and starting efficiency is high；
(2) the fairing setting inlet-outlet line copper bar of the utility model, stablizes performance, convenient for overlapping, favorably for cable
In the composition of enclosed environment；
(3) the utility model smears heat-conducting silicone grease between fast recovery diode module and radiator, enhance module with
Heat transference efficiency between radiator；
(4) the utility model injects epoxy sealing glue in the housing of fairing, ensure internal component fixation and
Insulation.The globality of strengthening electronic device improves the resistance to external shock, vibrations；It improves between internal element, circuit absolutely
Edge is conducive to device miniaturization, lightweight；Element, circuit is avoided directly to expose, improves waterproof, the humidity resistance of device.
It is above-mentioned although specific embodiments of the present invention are described with reference to the accompanying drawings, but not to this practicality newly
The limitation of type protection domain, those skilled in the art should understand that, on the basis of the technical solution of the utility model, ability
Field technique personnel do not need to make the creative labor the various modifications or changes that can be made still in the protection model of the utility model
Within enclosing.
Claims (8)
1. a kind of startup power supply nucleus module makeup for starting cabinet for silicon rectifier is put, it is characterized in that, including starting time setting
Device, transformer T1 and fairing；The input terminal for starting time-setting mechanism is connect with three-phase 380V power supplys, for setting
Determine the startup time of starter；The output terminal for starting time-setting mechanism is connect with the primary side winding of transformer T1, is passed through
380V voltages are converted into 24V/36V/48V alternating currents by transformer T1, and the fairing includes housing, silicon rectifier inlet wire copper
Row, fast recovery diode module and silicon rectifier outlet copper bar, the housing is interior to set there are four what is be arranged in parallel to restore two poles soon
Tube module, the both ends of four fast recovery diode modules are respectively arranged with silicon rectifier outlet copper bar, the silicon rectifier outlet copper bar
One end extend housing；The left side lower end and right side upper end of the housing are respectively arranged with two trapezoidal silicon rectifier inlet wire copper
Row, one end of the silicon rectifier inlet wire copper bar are connect with the vice-side winding of transformer T1, and the other end stretches into fast extensive with one in housing
Multiple diode (led) module connection, by four fast recovery diode modules by 24V/36V/48V AC rectifications into 24V/36V/48V
Direct current.
2. the startup power supply nucleus module makeup according to claim 1 for starting cabinet for silicon rectifier is put, it is characterized in that, institute
It states startup time-setting mechanism and includes the first branch, the second branch, third branch, stop button S2, start button S1 and time
Relay KT1, one end of the first branch, the second branch and third branch are connect respectively with three-phase 380V power supplys, and described
The other end of one branch is connect with the primary side winding first end of rectifier transformer T1, and the other end and the rectification of the second branch become
The primary side winding second end connection of depressor T1；The coil of the stop button S2, start button S1 and time relay KT are successively
Electrical connection together, the other end of the stop button S2 is connect with third branch, the coil of the time relay KT1 it is another
End is connect by the normally-closed contact of time relay KT with the second branch.
3. the startup power supply nucleus module makeup according to claim 2 for starting cabinet for silicon rectifier is put, it is characterized in that, institute
The coil both ends for stating time relay KT1 are parallel with the coil of contactor KM；The both ends of the start button S1 are parallel with contact
The normally opened contact of device KM.
4. the startup power supply nucleus module makeup according to claim 2 for starting cabinet for silicon rectifier is put, it is characterized in that, institute
State main lead-in circuit breaker and fuse that the first branch, the second branch and third branch respectively include being connected in series with.
5. the startup power supply nucleus module makeup according to claim 2 for starting cabinet for silicon rectifier is put, it is characterized in that, institute
It states and a run indicator HG is concatenated between the primary side winding first end and second end of rectifier transformer T1；The second branch and
The power supply indicator HR1 being connected in parallel is connected between third branch and stops indicator light HR2, the stopping indicator light HR2 is also
It is serially connected with the normally-closed contact of contactor KM.
6. the startup power supply nucleus module makeup according to claim 2 for starting cabinet for silicon rectifier is put, it is characterized in that, institute
State the normally opened contact that contactor KM is serially connected between the primary side winding first end of rectifier transformer T1 and the first branch, rectifier transformer
The normally opened contact of contactor KM is serially connected between the primary side winding second end and the second branch of device T1.
7. the startup power supply nucleus module makeup according to claim 1 for starting cabinet for silicon rectifier is put, it is characterized in that, institute
It states and radiator is provided on rear side of housing, heat-conducting silicone grease is coated between the radiator and fast recovery diode module.
8. the startup power supply nucleus module makeup according to claim 1 for starting cabinet for silicon rectifier is put, it is characterized in that, institute
It states housing and adopts and be made of resin, epoxy sealing glue is injected in the internal cavities of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626220.0U CN207530720U (en) | 2017-11-29 | 2017-11-29 | A kind of startup power supply nucleus module makeup for starting cabinet for silicon rectifier is put |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721626220.0U CN207530720U (en) | 2017-11-29 | 2017-11-29 | A kind of startup power supply nucleus module makeup for starting cabinet for silicon rectifier is put |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207530720U true CN207530720U (en) | 2018-06-22 |
Family
ID=62580749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721626220.0U Active CN207530720U (en) | 2017-11-29 | 2017-11-29 | A kind of startup power supply nucleus module makeup for starting cabinet for silicon rectifier is put |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207530720U (en) |
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2017
- 2017-11-29 CN CN201721626220.0U patent/CN207530720U/en active Active
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