CN207218510U - The power unit device of Large Copacity - Google Patents
The power unit device of Large Copacity Download PDFInfo
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- CN207218510U CN207218510U CN201720665750.XU CN201720665750U CN207218510U CN 207218510 U CN207218510 U CN 207218510U CN 201720665750 U CN201720665750 U CN 201720665750U CN 207218510 U CN207218510 U CN 207218510U
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- direct current
- power unit
- unit device
- radiator
- copper bar
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Abstract
Technical field of electronic equipment is the utility model is related to, discloses the power unit device of Large Copacity, including：One end of IPM modules (3) is connected to energy-storage system interface by direct current support capacitor and direct current copper bar, and the other ends of IPM modules (3) is by ring-shaped inductors (9) to be connected to network system interface；Two dynamic connector terminals (10) are connected to the both ends of IPM modules (3)；Also include metal plate housing (1) and be arranged at the internal radiator (2) of metal plate housing (1), IPM modules (3), direct current support capacitor, direct current copper bar and dynamic connector terminals (10) are all arranged at the inside of metal plate housing (1), and radiator (2) is arranged at the lower section of IPM modules (3), direct current support capacitor and direct current copper bar, to be radiated.It is larger that the power unit device of the Large Copacity overcomes power cell volume of the prior art, the problem of being not easy to radiating.
Description
Technical field
Technical field of electronic equipment is the utility model is related to, in particular it relates to the power unit device of Large Copacity.
Background technology
At this stage, in general power cell is made up of multiple components, is produced heat energy during work, is easily caused internal portion
The damage of part, but because building block is more, and volume is generally larger, especially the power unit device volume of Large Copacity are just more
Greatly, such power cell is on the one hand complicated, is not easy to install, debug and its safeguard, on the other hand is also not easy to radiate.
Utility model content
The purpose of this utility model is to provide a kind of power unit device of Large Copacity, the power unit device of the Large Copacity
It is larger to overcome power cell volume of the prior art, the problem of being not easy to radiate.
To achieve these goals, the utility model provides a kind of power unit device of Large Copacity, power cell dress
Put including：IPM modules, direct current support capacitor, direct current copper bar and dynamic connector terminals；One end of the IPM modules passes through described
Direct current support capacitor and direct current copper bar are connected to energy-storage system interface, the other ends of the IPM modules by ring-shaped inductors with
It is connected to network system interface；Two dynamic connector terminals are connected to the both ends of the IPM modules；
The power unit device also includes metal plate housing and is arranged at the radiator of the metal plate enclosure interior, the IPM
Module, direct current support capacitor, direct current copper bar and dynamic connector terminals are all arranged at the inside of the metal plate housing, and the radiating
Device is arranged at the lower section of the IPM modules, direct current support capacitor and direct current copper bar, to be radiated.
Preferably, the power unit device also includes：Air channel and blower fan；The radiator is provided at both ends with opening, institute
The one end for stating air channel is communicated in one of opening, and the other end in the air channel is provided with blower fan, to carry out heat radiation protection.
Preferably, the IPM modules are fixed on the radiator, and the direct current support capacitor and direct current copper bar pass through
Insulator is fixed on the radiator.
Preferably, the power unit device also includes temperature relay and the power cell control being arranged on the radiator
Device processed；The temperature relay and the IPM modules are connected to the power cell controller.
Preferably, it is provided with the mounting hole being engaged with the radiator on the metal plate housing.
Preferably, the power unit device also includes：Thin film capacitor and Absorption Capacitance, the thin film capacitor pass through institute
State direct current copper bar and be connected to the Absorption Capacitance, to form capacitor bank, and the capacitor bank passes through on above-mentioned half jin of casing
Cover plate be fixed in the IPM modules.
Preferably, the direct current copper bar includes：Direct current laminated bus bar, direct-flow positive pole copper bar, direct current negative pole copper bar and direct current
Both positive and negative polarity connection row.
Preferably, the temperature relay senses the temperature of the radiator, exceedes temperature in the temperature of the radiator
In the case of the upper limit, the temperature relay sends alarm signal to the power cell controller.
Pass through above-mentioned technical proposal, modularized design, apparatus structure is simple, can simplify installation, production process, is easy to debug
And demolition and maintenance；Heat dissipation wind channel design arrangement is reasonable, occupies little space；Dismounting whole device can is not had to when going wrong
Power unit module inside is safeguarded, simplify maintenance difficulties, service life is longer.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is to be further understood for providing to of the present utility model, and a part for constitution instruction, and following
Embodiment be used to explain the utility model together, but do not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the structural representation of the preferred embodiment for the power unit device for illustrating a kind of Large Copacity of the present utility model
Figure；
Fig. 2 is the internal structure of the preferred embodiment for the power unit device for illustrating a kind of Large Copacity of the present utility model
Schematic diagram.
Description of reference numerals
The radiator of 1 metal plate housing 2
The direct current laminated bus bar of 3 IPM modules 4
The direct current negative pole copper bar of 5 direct-flow positive pole copper bar 6
The direct current both positive and negative polarity of 7 high-voltage DC contactor 8 connection row
9 ring-shaped inductors 10 move connector terminals
The thin-film capacitor of 11 insulator 12
The temperature relay of 13 Absorption Capacitance 14
The power power-supply controller of 15 Switching Power Supply 16
The air channel of 17 blower fan 18
The DC charging diode of 19 DC charging resistance 20
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that herein
Described embodiment is merely to illustrate and explained the utility model, is not limited to the utility model.
The utility model provides a kind of power unit device of Large Copacity, and the power unit device includes：It is IPM modules 3, straight
Flow support capacitor, direct current copper bar and dynamic connector terminals 10；One end of the IPM modules 3 passes through the direct current support capacitor
Energy-storage system interface is connected to direct current copper bar, and the other ends of the IPM modules 3 is by ring-shaped inductors 9 to be connected to power network system
System interface；Two dynamic connector terminals 10 are connected to the both ends of the IPM modules 3；
The power unit device also includes metal plate housing 1 and the radiator 2 being arranged inside the metal plate housing 1, described
IPM modules 3, direct current support capacitor, direct current copper bar and dynamic connector terminals 10 are all arranged at the inside of the metal plate housing 1, and
The radiator 2 is arranged at the lower section of the IPM modules 3, direct current support capacitor and direct current copper bar, to be radiated.
Pass through above-mentioned technical proposal, modularized design, apparatus structure is simple, can simplify installation, production process, is easy to debug
And demolition and maintenance；The design arrangement of heat dissipation wind channel 18 is reasonable, occupies little space；Not having to dismounting whole device when going wrong can
To be safeguarded to power unit module inside, simplify maintenance difficulties, service life is longer.
In a kind of embodiment of the present utility model, the power unit device can also include：Air channel 18 and wind
Machine 17；The radiator 2 is provided at both ends with opening, and the one end in the air channel 18 is communicated in one of opening, and described
The other end in air channel 18 is provided with blower fan 17, to carry out heat radiation protection.An air channel 18 can be formed, by above-mentioned mode,
Heat radiation protection can be realized.
In a kind of embodiment of the present utility model, in order to realize direct current support capacitor and direct current copper bar insulation
In the radiator 2, the IPM modules 3 are fixed on the radiator 2, and the direct current support capacitor and direct current copper bar lead to
Insulator 11 is crossed to be fixed on the radiator 2.Wherein, high-voltage DC contactor 7 is also disposed on radiator 2.
In a kind of embodiment of the present utility model, the power unit device can also include being arranged on described dissipate
Temperature relay 14 and power cell controller on hot device 2；The temperature relay 14 and the IPM modules 3 are connected to institute
State power cell controller.
Pass through above-mentioned embodiment, it is possible to achieve the control of sensing and the alarm of temperature.
In a kind of embodiment of the present utility model, in order to realize the fixation of radiator 2, the metal plate housing 1
On be provided with the mounting hole being engaged with the radiator 2.
In a kind of embodiment of the present utility model, the power unit device can also include：Thin-film capacitor 12
Device and Absorption Capacitance 13, the device of thin-film capacitor 12 is connected to the Absorption Capacitance 13 by the direct current copper bar, to form electricity
Container group, and the capacitor bank is fixed in the IPM modules 3 by the cover plate on above-mentioned half jin of casing.By above-mentioned
Mode can form capacitance group.
In this kind of embodiment, the direct current copper bar can include：It is direct current laminated bus bar 4, direct-flow positive pole copper bar 5, straight
Stream negative pole copper bar 6 connects row 8 with direct current both positive and negative polarity.
In this kind of embodiment, the temperature relay 14 senses the temperature of the radiator 2, in the radiator 2
Temperature exceed temperature upper limit in the case of, the temperature relay 14 sends alarm signal to the power cell controller.
The utility model is also devised with the DC charging that Switching Power Supply 15 realizes the opening and closing of radiating and passes through design
Resistance 19 and DC charging diode 20 can realize charging, prevent the inflow of alternating current, can great protection switch power supply
15.Power power-supply controller 16 can realize the control input of power supply signal.
Preferred embodiment of the present utility model, still, the utility model and unlimited is described in detail above in association with accompanying drawing
Detail in above-mentioned embodiment, can be to skill of the present utility model in range of the technology design of the present utility model
Art scheme carries out a variety of simple variants, and these simple variants belong to the scope of protection of the utility model.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (8)
1. a kind of power unit device of Large Copacity, it is characterised in that the power unit device includes：IPM modules (3), direct current
Support capacitor, direct current copper bar and dynamic connector terminals (10)；One end of the IPM modules (3) passes through the DC support electric capacity
Device and direct current copper bar are connected to energy-storage system interface, and the other ends of the IPM modules (3) is by ring-shaped inductors (9) to be connected to
Network system interface；Two dynamic connector terminals (10) are connected to the both ends of the IPM modules (3)；
The power unit device also includes metal plate housing (1) and is arranged at the internal radiator (2) of the metal plate housing (1), institute
State IPM modules (3), direct current support capacitor, direct current copper bar and dynamic connector terminals (10) and be all arranged at the metal plate housing (1)
Inside, and the radiator (2) is arranged at the lower section of the IPM modules (3), direct current support capacitor and direct current copper bar, to enter
Row radiating.
2. the power unit device of Large Copacity according to claim 1, it is characterised in that the power unit device also wraps
Include：Air channel (18) and blower fan (17)；The radiator (2) is provided at both ends with opening, and one end of the air channel (18) is communicated in
One of opening, and the other end in the air channel (18) is provided with blower fan (17), to carry out heat radiation protection.
3. the power unit device of Large Copacity according to claim 1, it is characterised in that the IPM modules (3) are fixed on
On the radiator (2), the direct current support capacitor and direct current copper bar are fixed on the radiator (2) by insulator (11)
On.
4. the power unit device of Large Copacity according to claim 1, it is characterised in that the power unit device also includes
Temperature relay (14) and the power cell controller being arranged on the radiator (2)；The temperature relay (14) and institute
State IPM modules (3) and be connected to the power cell controller.
5. the power unit device of Large Copacity according to claim 1, it is characterised in that set on the metal plate housing (1)
It is equipped with the mounting hole being engaged with the radiator (2).
6. the power unit device of Large Copacity according to claim 1, it is characterised in that the power unit device also wraps
Include：Thin-film capacitor (12) device and Absorption Capacitance (13), thin-film capacitor (12) device are connected to described by the direct current copper bar
Absorption Capacitance (13), to form capacitor bank, and the capacitor bank is fixed on institute by the cover plate on above-mentioned metal plate housing (1)
State in IPM modules (3).
7. the power unit device of Large Copacity according to claim 6, it is characterised in that the direct current copper bar includes：Directly
Stream laminated bus bar (4), direct-flow positive pole copper bar (5), direct current negative pole copper bar (6) connect row (8) with direct current both positive and negative polarity.
8. the power unit device of Large Copacity according to claim 4, it is characterised in that temperature relay (14) sense
The temperature of the radiator (2) is answered, in the case where the temperature of the radiator (2) exceedes temperature upper limit, the temperature relay
Device (14) sends alarm signal to the power cell controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665750.XU CN207218510U (en) | 2017-06-08 | 2017-06-08 | The power unit device of Large Copacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720665750.XU CN207218510U (en) | 2017-06-08 | 2017-06-08 | The power unit device of Large Copacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207218510U true CN207218510U (en) | 2018-04-10 |
Family
ID=61811664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720665750.XU Active CN207218510U (en) | 2017-06-08 | 2017-06-08 | The power unit device of Large Copacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207218510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104579A (en) * | 2017-06-08 | 2017-08-29 | 安徽华腾电气有限公司 | The power unit device of Large Copacity |
-
2017
- 2017-06-08 CN CN201720665750.XU patent/CN207218510U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104579A (en) * | 2017-06-08 | 2017-08-29 | 安徽华腾电气有限公司 | The power unit device of Large Copacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180810 Address after: 241000 Anhui Wuhu Wuhu Yijiang high tech Zone, South China small and medium enterprises Pioneer Park 8 factory 01 room two floor. Patentee after: Wuhu Kang ai Er Electric Co., Ltd. Address before: 241000 the 5 floor of the administrative committee of Wuhu high tech Development Zone, Anhui Patentee before: Anhui Huateng Electric Co. Ltd. |
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| TR01 | Transfer of patent right |