CN201414067Y - Drawer type frequency-changer and power distribution cabinet - Google Patents
Drawer type frequency-changer and power distribution cabinet Download PDFInfo
- Publication number
- CN201414067Y CN201414067Y CN2009201321822U CN200920132182U CN201414067Y CN 201414067 Y CN201414067 Y CN 201414067Y CN 2009201321822 U CN2009201321822 U CN 2009201321822U CN 200920132182 U CN200920132182 U CN 200920132182U CN 201414067 Y CN201414067 Y CN 201414067Y
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- Prior art keywords
- frequency converter
- drawer type
- power distribution
- main body
- distribution cabinet
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Abstract
The utility model provides a drawer type frequency-changer and power distribution cabinet which comprise a frequency-changer main body, wherein the frequency-changer main body is arranged in a drawertype frame, the drawer type frame is assembled in a switch cabinet of the power distribution cabinet in an embeddable mode, a three-phase alternating current wire inlet end is arranged on the frequency-changer main body, a first contact for connecting with a bus on the power distribution cabinet is arranged on the three-phase alternating current wire inlet end, and a second contact for connectinga load cable is further arranged on a wire outlet end of the frequency-changer main body. The drawer type frequency-changer is arranged in a switch cabinet of the power distribution cabinet through designing the frequency-changer into a drawer type and saves cables and field, and the device structure is compact.
Description
Technical field
The utility model relates to technical field of electricity, has especially proposed a kind of drawer type frequency converter and power distribution cabinet.
Background technology
The using method that present frequency converter is commonplace or the method for motor frequency conversion transformation usefulness, as shown in Figure 1, draw with cable from the three-phase alternating current bus of power distribution cabinet 101 and to connect power source to frequency converter cabinet 102, frequency converter 103 is installed in this frequency converter cabinet 102, power supply is connected to frequency converter 103 ends of incoming cables by three-phase alternating current bus 105, circuit breaker in the power distribution cabinet, frequency converter 103 leading-out terminals are connected to load 104 with cable again, the use of this frequency converter 103 needs three places, with at least two sections cables, the waste place, waste material, and device structure is compact inadequately.
The utility model content
The purpose of this utility model is that the defective that exists at above-mentioned prior art provides a kind of drawer type frequency converter and power distribution cabinet, to save cable and place.
The technical solution of the utility model is as follows:
A kind of drawer type frequency converter, comprise the frequency converter main body, it is characterized in that, described frequency converter main body is arranged in the drawer type framework, described drawer type framework is insertable to be installed in the switch cubicle of power distribution cabinet, described frequency converter main body is provided with the three-phase alternating current end of incoming cables, and described three-phase alternating current end of incoming cables is provided with and is used for first contact that is connected with bus on the power distribution cabinet, also is provided with second contact that is used to connect loaded cable on the leading-out terminal of frequency converter main body.
Wherein, be provided with circuit breaker between described three-phase alternating current end of incoming cables and described first contact.
A kind of power distribution cabinet, comprise drawer-type switch cabinet, wherein, be equiped with the drawer type frequency converter in the described switch cubicle, this drawer type frequency converter comprises the frequency converter main body, and described frequency converter main body is arranged in the drawer type framework, and described frequency converter main body is provided with the three-phase alternating current end of incoming cables, described three-phase alternating current end of incoming cables is provided with and is used for first contact that is connected with bus on the power distribution cabinet, also is provided with second contact that is used to connect loaded cable on the leading-out terminal of frequency converter main body.
Wherein, be provided with circuit breaker between described three-phase alternating current end of incoming cables and described first contact.
The beneficial effects of the utility model are: adopt a kind of drawer type frequency converter of the utility model and power distribution cabinet, by frequency converter is designed to drawer type, the frequency converter of this drawer type is inserted in the switch cubicle of power distribution cabinet, save cable and place, compact equipment.
Description of drawings
The use schematic diagram of the frequency converter that Fig. 1 provides for prior art;
Fig. 2 uses schematic diagram for the drawer type frequency converter that the utility model embodiment provides;
The entity structure diagram of the power distribution cabinet that Fig. 3 provides for the utility model embodiment.
Embodiment
The utility model provides a kind of drawer type frequency converter and power distribution cabinet, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and advantage, below with reference to the accompanying drawing embodiment that develops simultaneously the utility model further described.
The utility model embodiment provides a kind of drawer type frequency converter and power distribution cabinet, by frequency converter is designed to drawer type, the frequency converter of this drawer type is inserted in the switch cubicle of power distribution cabinet, saves cable and place, compact equipment.
As shown in Figure 2, this drawer type frequency converter comprises the frequency converter main body, described frequency converter main body 201 is arranged in the drawer type framework, described drawer type framework is insertable to be installed in the switch cubicle of power distribution cabinet 220, this described frequency converter main body 201 is provided with the three-phase alternating current end of incoming cables, described three-phase alternating current end of incoming cables is provided with and is used for first contact that is connected with bus 203 on the power distribution cabinet, also is provided with second contact that is used to connect load 202 cables on the leading-out terminal of frequency converter main body 201.In a further embodiment, for frequency converter main body 201 is protected, be provided with circuit breaker between described three-phase alternating current end of incoming cables and described first contact.
A kind of power distribution cabinet as shown in Figure 3, comprises drawer-type switch cabinet, and this switch cubicle is used for installing the drawer type switch of each motor of control and other electric equipments.
Be equiped with the drawer type frequency converter 310,320 that the foregoing description provides in the described switch cubicle, this drawer type frequency converter 310,320 comprises the frequency converter main body, described frequency converter main body is arranged in the drawer type framework, described drawer type framework is insertable to be installed in the switch cubicle of power distribution cabinet, described frequency converter main body is provided with the three-phase alternating current end of incoming cables, described three-phase alternating current end of incoming cables is provided with and is used for first contact that is connected with bus on the power distribution cabinet, also is provided with second contact that is used to connect loaded cable on the leading-out terminal of frequency converter main body.The secondary terminal of this drawer type frequency converter is the same with other drawer type switches, draws by secondary plug.The display screen 311 of frequency converter, associated button 312 and handle 313 are arranged on the drawer exterior panel, for satisfying the heat radiation requirement of frequency converter, are required to be this frequency converter and take suitable radiating mode.Switch cubicle on this power distribution cabinet also is equiped with various switches 330.
For the frequency converter main body is protected, be provided with circuit breaker between described three-phase alternating current end of incoming cables and described first contact.
The drawer type frequency converter that the foregoing description provides can be by the manual switch cubicle of packing into, if bigger drawer type frequency converter also can push switch cubicle with this frequency converter by dolly.
It should be noted that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1, a kind of drawer type frequency converter, comprise the frequency converter main body, it is characterized in that, described frequency converter main body is arranged in the drawer type framework, described drawer type framework is insertable to be installed in the switch cubicle of power distribution cabinet, described frequency converter main body is provided with the three-phase alternating current end of incoming cables, and described three-phase alternating current end of incoming cables is provided with and is used for first contact that is connected with bus on the power distribution cabinet, also is provided with second contact that is used to connect loaded cable on the leading-out terminal of frequency converter main body.
2, drawer type frequency converter according to claim 1 is characterized in that, is provided with circuit breaker between described three-phase alternating current end of incoming cables and described first contact.
3, a kind of power distribution cabinet, comprise drawer-type switch cabinet, it is characterized in that, be equiped with the drawer type frequency converter in the described switch cubicle, this drawer type frequency converter comprises the frequency converter main body, and described frequency converter main body is arranged in the drawer type framework, and described frequency converter main body is provided with the three-phase alternating current end of incoming cables, described three-phase alternating current end of incoming cables is provided with and is used for first contact that is connected with bus on the power distribution cabinet, also is provided with second contact that is used to connect loaded cable on the leading-out terminal of frequency converter main body.
4, as power distribution cabinet as described in the claim 3, it is characterized in that, be provided with circuit breaker between described three-phase alternating current end of incoming cables and described first contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201321822U CN201414067Y (en) | 2009-05-22 | 2009-05-22 | Drawer type frequency-changer and power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201321822U CN201414067Y (en) | 2009-05-22 | 2009-05-22 | Drawer type frequency-changer and power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201414067Y true CN201414067Y (en) | 2010-02-24 |
Family
ID=41715947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201321822U Expired - Fee Related CN201414067Y (en) | 2009-05-22 | 2009-05-22 | Drawer type frequency-changer and power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201414067Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007653A (en) * | 2015-06-19 | 2015-10-28 | 中山顺富节能科技有限公司 | Intelligent street lamp power-saving case |
| CN106253700A (en) * | 2016-08-31 | 2016-12-21 | 广州东芝白云菱机电力电子有限公司 | Machinery drawer type precharge frequency-converter device |
-
2009
- 2009-05-22 CN CN2009201321822U patent/CN201414067Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105007653A (en) * | 2015-06-19 | 2015-10-28 | 中山顺富节能科技有限公司 | Intelligent street lamp power-saving case |
| CN106253700A (en) * | 2016-08-31 | 2016-12-21 | 广州东芝白云菱机电力电子有限公司 | Machinery drawer type precharge frequency-converter device |
| CN106253700B (en) * | 2016-08-31 | 2018-07-31 | 广州东芝白云菱机电力电子有限公司 | Mechanical drawer type is pre-charged frequency-converter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20120522 |