CN208738905U - A kind of power module charging assembly and device - Google Patents
A kind of power module charging assembly and device Download PDFInfo
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- CN208738905U CN208738905U CN201820637945.8U CN201820637945U CN208738905U CN 208738905 U CN208738905 U CN 208738905U CN 201820637945 U CN201820637945 U CN 201820637945U CN 208738905 U CN208738905 U CN 208738905U
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- power module
- current
- charhing unit
- mounting plate
- rectifier
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Abstract
The utility model belongs to charging technique field more particularly to a kind of power module charging assembly and device.A kind of charhing unit in the power module charging assembly of the utility model, since three-phase alternating current is converted to direct current by rectifier, the direct current is filtered by filter capacitor, current limliting is carried out to direct current by current-limiting resistance, to guarantee that power module charhing unit can provide the charging current of stable charging voltage and safety to power module, it charges by using the charhing unit to power module, the inside activity that electrolytic capacitor in power module can be activated, ensures the safe and reliable operation of power module.In addition, due to the charhing unit can successively integrated installation on a mounting plate and box body in, realize the portability of charhing unit, it can not have to the online replacement of the power module of storehouse spare part, the phenomenon that can carrying out the charging process of power module at storehouse scene, failing due to long-time cannot charge so as to avoid the spare part in inventory.
Description
Technical field
The utility model belongs to charging technique field more particularly to a kind of power module charging assembly and device.
Background technique
In the prior art, the transmission system of many producing lines is all made of Siemens's S120 system, the power module of the system
There are many spare part quantity, and according to Siemens's plant capacity module storage requirement, power module the case where not putting into operation for a long time
Under, it to charge to it in 1-2, to guarantee the activity of electrolytic capacitor inside power module, be unlikely to because not throwing for a long time
Enter operation and fails.
In the process of implementing the utility model, it is found by the applicant that at least having the disadvantage that in the prior art
Not of uniform size since power module model in the prior art is different, mini power module replacing, which gets up, also to be compared
Convenient, but large-scale power module replacement difficulty is big, individual module weighs 70kg, and quality and tool demands to personnel all compare
Height, and the service life of producing line power module is very long, replacement online to large storehouse spare part is difficult, so that most spare parts in inventory
It fails due to long-time cannot charge.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model provides a kind of power module charging assembly and dress
It sets, is charged in time with realizing to the power module of storehouse spare part.
The utility model achieves the above object through the following technical schemes:
On the one hand, the utility model provides a kind of power module charging assembly, and the component includes mounting plate and setting
Charhing unit on the mounting plate, the charhing unit include rectifier, filter capacitor and current-limiting resistance:
For connecting with three-phase alternating-current supply, the cathode output end of the rectifier is connected with the input terminal of the rectifier
One end of one end of the filter capacitor and the current-limiting resistance, the other end of the filter capacitor are connected with the rectifier
Another electricity of one power end of cathode output end and power module, the other end of the current-limiting resistance and the power module
Source connection.
Further, the charhing unit further includes breaker and fuse, and the breaker and the fuse are successively
It is arranged between the three-phase alternating-current supply and the input terminal of the rectifier.
Further, the charhing unit further includes pressure regulator, and pressure regulator setting is in the breaker and described molten
Between disconnected device.
Further, the charhing unit further includes radiator fan, and the radiator fan is arranged in the breaker and institute
It states between pressure regulator.
Further, the charhing unit further includes voltmeter, the negative end electrode of the voltmeter and the current-limiting resistance
Other end connection, the positive end electrode of the voltmeter connects with the cathode output end of the rectifier.
Further, the mounting plate is rectangular, and the rectifier and the filter capacitor are disposed in parallel in the installation
The middle part of the lateral side of plate, the fuse and the breaker are disposed in parallel in the longitudinal direction of the lateral side of the mounting plate
Side, the breaker and the rectifier are located at the same side, and the fuse and the filter capacitor are located at the same side, described
Current-limiting resistance is located at longitudinal other side of the lateral side of the mounting plate, and the pressure regulator and the voltmeter are located at the peace
The lateral other side of loading board, the voltmeter and the current-limiting resistance are located at the same side, and the radiator fan is mounted on the peace
On the side of the lateral other side of loading board.
On the other hand, the utility model additionally provides a kind of power module charging unit, including box body and claim 6
The charging assembly, the charging assembly are fixedly mounted in the box body.
Preferably, the box body is square, and the mounting plate is fixedly mounted on the bottom of the box body, and the box body is indulged
To side setting, there are three fairleads, and three fairleads, the fuse and the breaker are located at the same side, described
There are two outlet holes for longitudinal other side setting of box body, and described two outlet holes and the current-limiting resistance are located at the same side.
Further, the top of the box body is transparent panel.
Further, the side wall of the box body is provided with more than one logical on the position of the correspondence radiator fan
Air holes.
The beneficial effects of the utility model include at least:
A kind of power module charging assembly and device of the utility model, since the rectifier of charhing unit therein is by three
Phase alternating current is converted to direct current, is filtered by filter capacitor to the direct current, is carried out by current-limiting resistance to direct current
Current limliting, to guarantee that power module charhing unit can provide the charging electricity of stable charging voltage and safety to power module
Stream, charges to power module by using the charhing unit, can activate the inside activity of electrolytic capacitor in power module,
Ensure the safe and reliable operation of power module.In addition, due to the charhing unit can successively integrated installation on a mounting plate
In box body, the portability of charhing unit can be realized, it can without by the online replacement of the power module of storehouse spare part, in library
Room scene can carry out the charging process of power module, lose due to long-time cannot charge so as to avoid the spare part in inventory
The phenomenon that effect.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of circuit diagram of power module charhing unit of the utility model embodiment；
Fig. 2 is a kind of structural schematic diagram of power module charging assembly of the utility model embodiment；
Fig. 3 is a kind of structural schematic diagram of power module charging unit of the utility model embodiment.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Firstly, the utility model embodiment provides a kind of power module charhing unit, Fig. 1 is the utility model embodiment
A kind of power module charhing unit circuit diagram, referring to Fig. 1, the utility model embodiment provides a kind of charging of power module
Unit is adapted to the charging of power module, which has there are two power end, and the charging of the utility model embodiment
Unit includes rectifier 1, filter capacitor 2 and current-limiting resistance 3, wherein the input terminal of rectifier 1 is used for and three-phase alternating-current supply connects
Connect, the cathode output end of rectifier 1 is connected with one end of filter capacitor 2 and one end of current-limiting resistance 3, filter capacitor 2 it is another
End is connected with the cathode output end of rectifier 1 and a power end of power module 4, the other end and power mould of current-limiting resistance 3
Another power end of block 4 connects.
Power module charhing unit provided by the embodiment of the utility model, by the rectifier 1 by three-phase alternating-current supply
The alternating current of offer is converted to direct current, and is filtered by the filter capacitor 2 to the direct current, passes through the current limliting
Resistance 3 carries out current limliting to the direct current, to guarantee that the power module charhing unit can provide stabilization to power module
Charging voltage and safety charging current.By using power module charhing unit provided in this embodiment to power module into
Row charging can activate the inside activity of electrolytic capacitor in power module, ensure the safe and reliable operation of power module.
In conjunction with Fig. 1, the charhing unit of the utility model embodiment can also include breaker 5 and fuse 6, breaker 5
And fuse 6 is successively set between three-phase alternating-current supply and the input terminal of rectifier 1.By the way that the breaker 5 and institute is arranged
Fuse 6 is stated, when over-current and -load situation occurs for the power module charhing unit, 6 meeting of the breaker 5 and the fuse
Automatic disconnection, i.e. turn-off current circuit, to carry out over-current and -load protection to charhing unit.
Further, in conjunction with Fig. 1, the utility model embodiment charhing unit further includes pressure regulator 8, the pressure regulator 8 setting
Between breaker 5 and fuse 6, the voltage of the direct current of rectifier output adjustable in this way is big to adapt to different capacity
The charging of small power module.
Further, in conjunction with Fig. 1, the charhing unit of the utility model embodiment can also include radiator fan 7, the heat dissipation
Fan 7 is arranged between breaker 5 and pressure regulator 8.
Further, the charhing unit of the utility model embodiment can also include voltmeter 9, the negative terminal electricity of the voltmeter
Pole is connected with the other end of current-limiting resistance 3, and the positive end electrode of the voltmeter is connected with the cathode output end of rectifier 1, to be used for
The voltage value of the DC voltage of output is tested, to export correct charging voltage for power module.
The voltmeter of the utility model embodiment, preferably digital voltmeter.
Preferably, in the utility model embodiment, the parameter of charhing unit can be with are as follows: three-phase alternating-current supply: 3AC 380；
Pressure regulator: 1.5KW, 0-380V；Rectifier: SKD62/16；Current-limiting resistance: 470 Ω/100W；Filter capacitor: 22nF/1600V；
Breaker 3P+N: setting current 16A, drop-away current 130A；Fuse: 100A, voltmeter 0-1000V, radiator fan: 220V,
18W。
Again, the utility model embodiment provides a kind of power module charging assembly, and Fig. 2 is the utility model embodiment
A kind of power module charging assembly structural schematic diagram.Referring to fig. 2, a kind of power module charging of the utility model embodiment
Component, including mounting plate 10 and above-mentioned charhing unit, above-mentioned charhing unit are arranged on mounting plate 10, which is side
Shape, rectifier 1 and filter capacitor 2 are disposed in parallel in the middle part of the lateral side of mounting plate, and fuse 6 and breaker 5 are set side by side
Longitudinal side in the lateral side of mounting plate 10 is set, breaker 5 and rectifier 1 are located at the same side, fuse 6 and filter capacitor
2 are located at the same side, and current-limiting resistance 3 is located at longitudinal other side of the lateral side of mounting plate 10, and pressure regulator 8 and voltmeter 9 are located at
The lateral other side of mounting plate 10, voltmeter 9 and current-limiting resistance 3 are located at the same side, and radiator fan 7 is mounted on the cross of mounting plate 10
To on the side of the other side, this arrangement can be shortened the line between component, keep the arrangement of component neatly reasonable.
Preferably, the mounting plate of the utility model embodiment can be acrylic board, and all components are fixed on acrylic
When on plate, it need to guarantee that it does not shake disorderly, to be convenient for carrying.
Finally, the utility model embodiment additionally provides a kind of power module charging unit, Fig. 3 is the utility model implementation
A kind of structural schematic diagram of power module charging unit of example.Referring to Fig. 3, which includes box body 11 and above-mentioned charging group
Part, charging assembly are fixedly mounted in box body 11.
Further, in conjunction with Fig. 3, the box body 11 of the utility model embodiment can be square, and mounting plate 10 can pass through
Screw is fixedly mounted on the bottom of box body 11, and there are three fairlead, three fairleads and cutout for longitudinal side setting of box body 11
Device 5 and fuse 6 are located at the same side, are passed through with the electric wire for connecting with three-phase alternating-current supply；The longitudinal direction of box body 11 is another
There are two outlet holes for side setting, and two outlet holes and current-limiting resistance 3 are located at the same side, with the electric wire for connecting with power module
Pass through.
Preferably, in the utility model embodiment, the top of box body 11 is transparent panel, is seen with facilitating to tray interior
It examines.
Further, in conjunction with Fig. 3, in the utility model embodiment, the side wall of box body 11 is at the position of corresponding radiator fan 7
On, more than one ventilation hole 12 can be set, with the heat dissipation for tray interior component.
The box body 11 of the utility model embodiment can be made according to the Outside Dimensions of mounting plate 10, take thickness
The PVC board of 1cm thickness carries out welding, avoid because operate with it is improper caused by device crumble the peril hurted sb.'s feelings.
A kind of power module charging assembly and device of the utility model, can successively be integrated in one for above-mentioned charhing unit
On a mounting plate and in box body, the portability for realizing charhing unit is carried out, it can without will be on the power module of storehouse spare part
Line replacement, can carry out the charging process of power module at storehouse scene, and can charge at any time to power module,
The phenomenon that failing due to long-time cannot charge so as to avoid the spare part in inventory, and consumption is reduced costs, it saves
Manpower and time avoid all kinds of problems that heavy die block occurs in carrying replacement, achieve the purpose that reduce risk.
Embodiment provided above is the better embodiment of the utility model, only is used to facilitate to illustrate the utility model, and
It is non-to impose any limitation on the present invention, have usually intellectual in any technical field, if not departing from
In the range of the mentioned technical characteristic of the utility model, locally changes or repair using made by the utility model disclosed technology content
The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic
In the range of.
Claims (10)
1. a kind of power module charging assembly, which is characterized in that the component includes mounting plate and is arranged on the mounting plate
Charhing unit, the charhing unit includes rectifier, filter capacitor and current-limiting resistance:
For connecting with three-phase alternating-current supply, the cathode output end of the rectifier is connected with described the input terminal of the rectifier
One end of one end of filter capacitor and the current-limiting resistance, the other end of the filter capacitor are connected with the anode of the rectifier
One power end of output end and power module, another power end of the other end of the current-limiting resistance and the power module
Connection.
2. a kind of power module charging assembly according to claim 1, which is characterized in that the charhing unit further includes breaking
Road device and fuse, the breaker and the fuse are successively set on the defeated of the three-phase alternating-current supply and the rectifier
Enter between end.
3. a kind of power module charging assembly according to claim 2, which is characterized in that the charhing unit further includes adjusting
Depressor, the pressure regulator are arranged between the breaker and the fuse.
4. a kind of power module charging assembly according to claim 3, which is characterized in that the charhing unit further includes dissipating
Hot-air fan, the radiator fan are arranged between the breaker and the pressure regulator.
5. a kind of power module charging assembly according to claim 4, which is characterized in that the charhing unit further includes electricity
Table is pressed, the negative end electrode of the voltmeter is connected with the other end of the current-limiting resistance, the positive end electrode of the voltmeter and institute
State the cathode output end connection of rectifier.
6. a kind of power module charging assembly according to claim 5, which is characterized in that the mounting plate is rectangular, institute
State rectifier and the filter capacitor be disposed in parallel in the mounting plate lateral side middle part, the fuse and described disconnected
Road device is disposed in parallel in longitudinal side of the lateral side of the mounting plate, and the breaker and the rectifier are located at same
Side, the fuse and the filter capacitor are located at the same side, and the current-limiting resistance is located at the lateral side of the mounting plate
Longitudinal other side, the pressure regulator and the voltmeter are located at the lateral other side of the mounting plate, the voltmeter and described
Current-limiting resistance is located at the same side, and the radiator fan is mounted on the side of the lateral other side of the mounting plate.
7. a kind of power module charging unit, which is characterized in that including box body and charging assembly as claimed in claim 6, institute
Charging assembly is stated to be fixedly mounted in the box body.
8. a kind of power module charging unit according to claim 7, which is characterized in that the box body is square, described
Mounting plate is fixedly mounted on the bottom of the box body, and there are three fairleads for longitudinal side setting of the box body, and described three are drawn
String holes, the fuse and the breaker are located at the same side, and longitudinal other side of the box body is arranged there are two outlet hole,
Described two outlet holes and the current-limiting resistance are located at the same side.
9. a kind of power module charging unit according to claim 8, which is characterized in that the top of the box body is transparent
Plate.
10. a kind of power module charging unit according to claim 7, which is characterized in that the side wall of the box body is right
On the position for answering the radiator fan, it is provided with more than one ventilation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637945.8U CN208738905U (en) | 2018-04-28 | 2018-04-28 | A kind of power module charging assembly and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637945.8U CN208738905U (en) | 2018-04-28 | 2018-04-28 | A kind of power module charging assembly and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208738905U true CN208738905U (en) | 2019-04-12 |
Family
ID=66024118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820637945.8U Active CN208738905U (en) | 2018-04-28 | 2018-04-28 | A kind of power module charging assembly and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208738905U (en) |
-
2018
- 2018-04-28 CN CN201820637945.8U patent/CN208738905U/en active Active
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