CN206461507U - Frequency converter pedestal and frequency converter - Google Patents
Frequency converter pedestal and frequency converter Download PDFInfo
- Publication number
- CN206461507U CN206461507U CN201621473265.4U CN201621473265U CN206461507U CN 206461507 U CN206461507 U CN 206461507U CN 201621473265 U CN201621473265 U CN 201621473265U CN 206461507 U CN206461507 U CN 206461507U
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- Prior art keywords
- fuse
- frequency converter
- pedestal
- power cell
- side wall
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000009466 transformation Effects 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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Abstract
The utility model provides a kind of frequency converter pedestal and frequency converter.The frequency converter pedestal includes：One main body, including limit the side wall of the receiving space for the power cell for accommodating frequency converter；One fuse installs panel, integrally-formed with side wall, wherein, fuse, which installs panel, to be included installing fuse and the fuse of installation is attached to the fuse mounting portion of power cell.Therefore, manufacturing cost can be substantially reduced according to the frequency converter pedestal of exemplary embodiment, and safe and reliable electrical connection is provided.
Description
Technical field
The utility model is related to frequency converter pedestal and frequency converter.
Background technology
Frequency converter, for example, high voltage converter, is that a kind of power to the power supply from such as power network carries out frequency conversion,
And the product of the power after conversion is provided to the load of motor etc..Generally, frequency converter can include carrying out frequency conversion
Power cell and the fuse (also known as fuse) for ensureing safety operation.The mounting means of the fuse of existing frequency converter needs
Ensure enough reliabilities to meet product vibration requirement.Therefore, the mounting means of the fuse of existing frequency converter generally increases
Extra supports insulative structure ensures fuse normal work.Meanwhile, it is limited to the influence of security appliance distance, it usually needs increase
The big volumetric spaces installed needed for frequency converter.
Utility model content
In order to solve above-mentioned and/or other technical problems, the utility model provides a kind of volume with reduction simultaneously
The frequency converter pedestal of safe and reliable electrical connection can be provided and include the frequency converter of the frequency converter pedestal.
According to an exemplary embodiment, a kind of frequency converter pedestal includes：One main body, including limit the work(for accommodating frequency converter
The side wall of the receiving space of rate unit；One fuse installs panel, integrally-formed with side wall, wherein, fuse installs panel
The fuse mounting portion of power cell is attached to including installation fuse and by the fuse of installation.
Therefore, such fuse, which installs the panel structure integrated with the side wall of main body or main body, can substantially reduce change
The manufacturing cost of frequency device pedestal and frequency converter including such frequency converter pedestal.
Fuse mounting portion includes first connecting elements integrally-formed with side wall, and the first connecting elements is by fuse
First end be connected to power cell.First connecting elements include inlay in the sidewall, install connection fuse first end
With the nut of the connection sheet of the connection end of power cell.Fuse mounting portion also includes second integrally-formed with side wall and connected
Second end of fuse is connected to the voltage transformation unit of frequency converter by connection member, the second connecting elements.Second connecting elements include with
Side wall is integrally-formed, accommodate the second end of connection fuse and the groove of the connection sheet of the connection end of voltage transformation unit.
Pass through such structure, it is possible to achieve the Fast Installation of fuse is fixed, and simplifies fuse and power cell
Electrical connection between voltage transformation unit, enhances the reliability of electrical connection.
Fuse, which installs panel, also to be included installing bypass contactor and bypass contactor is connected to the bypass of power cell
Contactor mounting portion.Bypass contactor mounting portion include with side wall it is integrally-formed, support bypass contactor support
Part.
In this way, because fuse, which is installed, can include the structure for installing bypass contactor in panel, reducing extra
The material of bypass contactor and its volume of occupancy are installed, Material Cost and assembling man-hour is reduced.
Also include forming heat emission hole in the sidewall in addition, fuse installs panel.
According to another exemplary embodiment, a kind of frequency converter includes：One frequency converter pedestal as described above；One power list
Member, in the receiving space of frequency converter pedestal；One fuse, the fuse installed in frequency converter pedestal is installed on panel,
And power cell is connected to by fuse installation panel.
The frequency converter also includes：One voltage transformation unit, installs panel by fuse and is connected to fuse.
The frequency converter also includes：One bypass contactor, the bypass contactor installation portion of panel is installed installed in fuse
On point, and power cell is connected to by fuse installation panel.
According to exemplary embodiment, frequency converter pedestal and frequency converter include and the main body integrated formation of frequency converter pedestal
Fuse installs panel, greatly reduces the cost for manufacturing the structure for installing fuse, reduces extra die sinking expense,
And reduce equipment volume.Meanwhile, frequency converter group can be simplified according to the structure that the fuse of exemplary embodiment installs panel
Dress technique, improves the reliability and security of electrical connection.
Brief description of the drawings
The following drawings is only intended to, in doing the utility model schematic illustration and explanation, not limit model of the present utility model
Enclose.Wherein,
Fig. 1 is the schematic block diagram for showing the frequency converter according to exemplary embodiment；
Fig. 2 is the perspective view for showing the frequency converter pedestal according to exemplary embodiment；
Fig. 3 is the perspective view for showing the frequency converter pedestal after the assembling according to exemplary embodiment.
Description of reference numerals
The fuse of 100 frequency converter pedestal, 300 power cell 500
The bypass contactor of 700 voltage transformation unit 900
The fuse of 110 main body 130 installs panel
The connecting elements of 131 fuse mounting portion, 133 first connecting elements 135 second
The heat emission hole of 137 bypass contactor mounting portion 139
Embodiment
In order to be more clearly understood to technical characteristic of the present utility model, purpose and effect, now control is illustrated
Embodiment of the present utility model.
Fig. 1 is the schematic block diagram for showing the frequency converter according to exemplary embodiment.As shown in fig. 1, according to exemplary
The frequency converter of embodiment can include frequency converter pedestal 100, power cell 300, fuse 500 and voltage transformation unit 700.According to showing
The frequency converter of example property embodiment can be connected between power supply (for example, power network) and load (for example, motor).Frequency converter can be right
The power that power supply is provided carries out transformation and/or frequency conversion, and the suitable power through transformation and/or frequency conversion is provided to load.
Frequency converter pedestal 100 can accommodate and/or install such as power cell 300 and fuse 500 and bypass contact
The component of the frequency converter of device (900, reference picture 2) etc..Therefore, frequency converter pedestal 100 can include main body 110 and fuse is installed
Panel 130.
Fig. 2 is the perspective view for showing the frequency converter pedestal according to exemplary embodiment, and Fig. 3 is to show to be implemented according to exemplary
The perspective view of the frequency converter pedestal of the component of the frequency converter for being provided with such as fuse and bypass contactor of example.
Reference picture 2 and Fig. 3, the main body 110 of frequency converter pedestal 100 can limit the receiving space for accommodating power cell 300.
Therefore, main body 110 can include side wall.Fuse installs panel 130 can be integrally-formed with side wall.In other words, fuse
Device installs panel 130 can be integrally-formed with main body 110.For example, the disposable mould of mould can be passed through by thermosets
It is molded that panel 130 and main body 110 are installed to be integrally formed fuse.Therefore, such fuse installs panel and master
The structure of the side wall integration of body or main body can substantially reduce frequency converter pedestal and include the frequency conversion of such frequency converter pedestal
The manufacturing cost of device.
Fuse, which installs panel 130, can include fuse mounting portion 131.Fuse mounting portion 131 can be installed
The fuse 500 of installation can be simultaneously attached to power cell 300 by fuse 500.Therefore, fuse mounting portion 131 can be with
Including the first connecting elements 133 and the second connecting elements 135, as shown in Figures 2 and 3.First connecting elements 133 and second connects
Connection member 135 can be integrally-formed with the side wall of main body 110 or main body 110.First connecting elements 133 and the second connecting elements
135 can be used for installing fuse 500 and the two ends of fuse 500 can be connected into power cell 300 and transformation list respectively
Member 700.
Specifically, the first connecting elements 133 can include inlaying nut in the sidewall.Such nut can be
Inlayed in the sidewall during the integrated forming technique of fuse pedestal 100.In this way, connection end (the example of power cell 300
Such as, input busbar) and the first end of fuse 500 first connection can be installed in by the combination of the spiral of bolt-nut
At component 300 and it is connected to each other.
Second connecting elements 135 can include the groove integrally-formed with side wall.In order to which fuse 500 is connected into transformation
Second end of fuse 500, can be connected by unit 700 with the conductive connecting piece such as formed by metal first, then can be with
Conductive connecting piece is placed in (for example, being inserted into) groove, finally makes conductive connecting piece and the voltage transformation unit 700 being placed in groove
Connection end be connected.
Pass through such structure, it is possible to achieve the Fast Installation of fuse 500 is fixed, and simplify fuse 500 and work(
Electrical connection between rate unit 300 and voltage transformation unit 700, enhances the reliability of electrical connection.
In this way, connecting panel 130 by fuse, fuse 500 can be connected to power cell 300 and voltage transformation unit
Between 700.Fuse 500 can be for example between power cell 300 and voltage transformation unit 700 electrical connection occur it is molten during mistake
It is disconnected, so as to disconnect the electrical connection between power cell 300 and voltage transformation unit 700.For example, voltage transformation unit 700 can be carried to power supply
The power of confession carries out transformation, is provided with the power for for example reducing voltage and arrives power cell 300.Power cell 300 can be docked
The power of receipts carries out frequency conversion, using the load for providing frequency shift as the power of the frequency suitable for load operation.According to another
Exemplary embodiment, when transformation need not be carried out to the power that power supply is provided, it is convenient to omit voltage transformation unit 700.
Although figure 1 illustrates include a frequency converter pedestal 100 according to the frequency converter of exemplary embodiment and install
Power cell 300 in the frequency converter pedestal 100, but exemplary embodiment not limited to this.For example, according to another exemplary
The frequency converter of embodiment can include multiple transformer bases 100 and the connection in the multiple transformer base 100
The multiple power cells 300 being one another in series between power supply or voltage transformation unit 700 and load.
In addition, bypass contactor 900 can be included according to the frequency converter of exemplary embodiment.Bypass contactor 900 can be with
It is connected with power cell 300, so that when mistake occurs in the component in power cell 300, bypass contactor 900 can make appearance
The component bypass connection of mistake.
According to exemplary embodiment, bypass contactor 900 may be mounted at the bypass contactor that fuse installs panel 130
On mounting portion 137, and power cell 300 is connected to by fuse installation panel 130.Specifically, as in Fig. 2 and Fig. 3
Shown, bypass contactor mounting portion 137 can include the support section integrally-formed with side wall.Such support section can
To stretch out from side wall with outstanding.Support bypass contactor 900 may be mounted on such support section, it is possible to
Supported by such support section.Bypass contactor mounting portion 137 can also include the company similar to the first connecting elements 133
Connection member, so that bypass contactor 900 is connected into power cell 300.
In this way, because fuse, which is installed, can include the structure for installing bypass contactor 900 in panel 130, reducing
The material and its volume of occupancy of extra installation bypass contactor 900, reduce Material Cost and assembling man-hour.
In addition, as shown in Figures 2 and 3, shape can also be included by installing panel 130 according to the fuse of exemplary embodiment
Into heat emission hole 139 in the sidewall.Heat emission hole 139 can be used for the radiating of power cell 300.
According to exemplary embodiment, frequency converter pedestal and frequency converter include and the main body integrated formation of frequency converter pedestal
Fuse installs panel, greatly reduces the cost for manufacturing the structure for installing fuse, reduces extra die sinking expense,
And reduce equipment volume.Meanwhile, frequency converter group can be simplified according to the structure that the fuse of exemplary embodiment installs panel
Dress technique, improves the reliability and security of electrical connection.
It should be understood that, although this specification is described according to each embodiment, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Bright book is as an entirety, and the technical solutions in the various embodiments may also be suitably combined, and forming those skilled in the art can be with
The other embodiment of understanding.
The schematical embodiment of the utility model is the foregoing is only, model of the present utility model is not limited to
Enclose.Any those skilled in the art, the equivalent variations made on the premise of design of the present utility model and principle is not departed from,
Modification all should belong to the scope of the utility model protection with combining.
Claims (10)
1. frequency converter pedestal (100), it is characterised in that the frequency converter pedestal includes：
One main body (110), including limit the side wall of the receiving space for the power cell for accommodating frequency converter；
One fuse installs panel (130), integrally-formed with side wall, wherein, fuse, which installs panel, to be included installing fuse
And the fuse of installation is attached to the fuse mounting portion (131) of power cell.
2. frequency converter pedestal as claimed in claim 1, it is characterised in that fuse mounting portion includes shape integrated with side wall
Into the first connecting elements (133), the first end of fuse is connected to power cell by the first connecting elements.
3. frequency converter pedestal as claimed in claim 2, it is characterised in that the first connecting elements include inlaying in the sidewall,
The nut of the first end of connection fuse and the connection end of power cell is installed.
4. frequency converter pedestal as claimed in claim 1, it is characterised in that fuse mounting portion also includes integrated with side wall
Second end of fuse is connected to the voltage transformation unit of frequency converter by the second connecting elements (135) formed, the second connecting elements.
5. frequency converter pedestal as claimed in claim 4, it is characterised in that the second connecting elements includes integrally-formed with side wall
, accommodate connection fuse the second end and voltage transformation unit connection end connection sheet groove.
6. frequency converter pedestal as claimed in claim 1, it is characterised in that fuse, which installs panel, also to be included installing bypass contact
Device and the bypass contactor mounting portion (137) that bypass contactor is connected to power cell.
7. frequency converter pedestal as claimed in claim 6, it is characterised in that bypass contactor mounting portion includes and side wall one
Change the support section of support bypass contactor that is being formed.
8. frequency converter pedestal as claimed in claim 1, its feature exists, fuse, which installs panel, also to be included being formed in the sidewall
Heat emission hole (139).
9. frequency converter, it is characterised in that the frequency converter includes：
Just like the frequency converter pedestal (100) described in any one claim in claim 1 to claim 7；
One power cell (300), in the receiving space of frequency converter pedestal；
One fuse (500), the fuse installed in frequency converter pedestal is installed on panel, and installs panel connection by fuse
To power cell.
10. frequency converter as claimed in claim 9, it is characterised in that the frequency converter also includes：
One voltage transformation unit (700), installs panel by fuse and is connected to fuse；
One bypass contactor (900), on the bypass contactor mounting portion that fuse installs panel, and passes through fuse
Panel is installed and is connected to power cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473265.4U CN206461507U (en) | 2016-12-29 | 2016-12-29 | Frequency converter pedestal and frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473265.4U CN206461507U (en) | 2016-12-29 | 2016-12-29 | Frequency converter pedestal and frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206461507U true CN206461507U (en) | 2017-09-01 |
Family
ID=59697126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473265.4U Active CN206461507U (en) | 2016-12-29 | 2016-12-29 | Frequency converter pedestal and frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206461507U (en) |
-
2016
- 2016-12-29 CN CN201621473265.4U patent/CN206461507U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 200137 No.460, Gaoxiang Ring Road, Gaodong Industrial Park, Pudong New Area, Shanghai Patentee after: Yinmengda (Shanghai) Electrical Transmission Equipment Co.,Ltd. Country or region after: China Address before: 200137 No.460, Gaoxiang Ring Road, Gaodong Industrial Park, Pudong New Area, Shanghai Patentee before: SIEMENS ELECTRICAL DRIVES (SHANGHAI) Ltd. Country or region before: China |