CN209731054U - A kind of upper entering and lower leaving frequency changer - Google Patents
A kind of upper entering and lower leaving frequency changer Download PDFInfo
- Publication number
- CN209731054U CN209731054U CN201920773863.0U CN201920773863U CN209731054U CN 209731054 U CN209731054 U CN 209731054U CN 201920773863 U CN201920773863 U CN 201920773863U CN 209731054 U CN209731054 U CN 209731054U
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- China
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- connecting part
- wiring
- power source
- input power
- output motor
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Abstract
The utility model discloses a kind of upper entering and lower leaving frequency changers, including at wiring of input power source, output motor connecting part and functional circuit Wiring area, it is located at the top of functional circuit connecting part at the wiring of input power source, the output motor connecting part is located at the lower section of functional circuit connecting part, and at the wiring of input power source and output motor connecting part uses common DC bus.
Description
Technical field
The utility model relates to frequency changer technical fields, more particularly to a kind of upper entering and lower leaving frequency changer.
Background technique
Traditional frequency converter in the design process, under into it is lower go out by the way of, but during frequency converter cabinet body is installed
Actually bad operation when be easy to causeing installation incoming power and outside with assembly parts.
Therefore the technical solution for needing one kind new is to solve the above technical problems.
Utility model content
To solve problems of the prior art, the utility model discloses a kind of upper entering and lower leaving frequency changers.
The technical scheme adopted by the utility model is a kind of upper entering and lower leaving frequency changer, including wiring of input power source
Place, output motor connecting part and functional circuit Wiring area are located at the top of functional circuit connecting part at the wiring of input power source,
The output motor connecting part is located at the lower section of functional circuit connecting part, adopts at the wiring of input power source with output motor connecting part
Use common DC bus.
As advanced optimizing for the utility model, it is described in the utility model at the wiring of input power source be equipped with R,
S, T label.
It is described in the utility model to be equipped with U, V, W in output motor connecting part as advanced optimizing for the utility model
Label.
As advanced optimizing for the utility model, wiring of input power source described in the utility model, output motor wiring
The installation of copper bar form is all made of with common DC bus.
The utility model has the advantages that the utility model uses the frequency converter of upper entering and lower leaving structure, facilitate user using common DC bus side
Case, while facilitating installation incoming power and outside appurtenances during frequency converter cabinet body is installed, and using the change of the utility model
Frequency device, the installation space used are small.
Detailed description of the invention
Fig. 1 is under the prior art into lower frequency changer out；
Fig. 2 is the frequency changer of the upper entering and lower leaving of the utility model.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 be the prior art under into it is lower go out frequency changer, under into it is lower go out by the way of, installation frequency-charger cabinet
Actually bad operation when be easy to causeing installation incoming power and outside during body with assembly parts.
As shown in Fig. 2, a kind of upper entering and lower leaving frequency changer of the utility model, including 1 at wiring of input power source, output
Motor connecting part 2 and functional circuit Wiring area 3,1 top for being located at functional circuit connecting part 3, institute at the wiring of input power source
The lower section that output motor connecting part 2 is located at functional circuit connecting part 3 is stated, 1 and output motor connecting part 2 at the wiring of input power source
Using common DC bus.
Specifically, being equipped with R, S, T label at the wiring of input power source, marked in output motor connecting part equipped with U, V, W
Label, the wiring of input power source, output motor wiring and common DC bus of the utility model are all made of the installation of copper bar form.
Claims (4)
1. a kind of upper entering and lower leaving frequency changer, it is characterised in that: including at wiring of input power source, output motor connecting part and function
Can circuit connection area, the top of functional circuit connecting part, output motor connecting part position are located at the wiring of input power source
At the lower section of functional circuit connecting part, the wiring of input power source and output motor connecting part uses common DC bus.
2. a kind of upper entering and lower leaving frequency changer according to claim 1, it is characterised in that: in the wiring of input power source
Place is equipped with R, S, T label.
3. a kind of upper entering and lower leaving frequency changer according to claim 1, it is characterised in that: set in output motor connecting part
There are U, V, W label.
4. a kind of upper entering and lower leaving frequency changer according to claim 1, it is characterised in that: the wiring of input power source,
Output motor wiring and common DC bus are all made of the installation of copper bar form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773863.0U CN209731054U (en) | 2019-05-27 | 2019-05-27 | A kind of upper entering and lower leaving frequency changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773863.0U CN209731054U (en) | 2019-05-27 | 2019-05-27 | A kind of upper entering and lower leaving frequency changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209731054U true CN209731054U (en) | 2019-12-03 |
Family
ID=68673477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920773863.0U Active CN209731054U (en) | 2019-05-27 | 2019-05-27 | A kind of upper entering and lower leaving frequency changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209731054U (en) |
-
2019
- 2019-05-27 CN CN201920773863.0U patent/CN209731054U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |