CN209184472U - A kind of frequency converter using novel mounting plate - Google Patents
A kind of frequency converter using novel mounting plate Download PDFInfo
- Publication number
- CN209184472U CN209184472U CN201920191877.1U CN201920191877U CN209184472U CN 209184472 U CN209184472 U CN 209184472U CN 201920191877 U CN201920191877 U CN 201920191877U CN 209184472 U CN209184472 U CN 209184472U
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- China
- Prior art keywords
- mounting plate
- radiator
- intermediate ribs
- heat dissipation
- dissipation element
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Abstract
The utility model provides a kind of frequency converter using novel mounting plate, it is unreasonable to solve prior art transducer element arrangement, cause its heat dissipation performance poor, radiator volume increases, weight increases, inconvenient and at high cost technical problem, it is equipped with transduser cabinet, and heat dissipation element and mounting plate are equipped in transduser cabinet, and heat dissipation element is arranged on the inside of mounting plate；Heat dissipation element is from top to bottom successively arranged blower, radiator and input air port, forms independent ventiduct；Rectifier bridge and inverter module are equipped on front side of mounting plate；The radiator of heat dissipation element is located on rear side of mounting plate；The mounting plate is equipped with intermediate ribs, and rectifier bridge is located on the left of intermediate ribs, and inverter module is located at the right side of intermediate ribs；The intermediate ribs are continuous U-shaped boards, and the bottom of intermediate ribs is fixed on a mounting board.Mounting plate is equipped with intermediate ribs, and mounting plate intensity can be improved in intermediate ribs, and while installing rectifier bridge and inverter module can play position-limiting action, increase the convenience of installation operation.
Description
Technical field
The utility model relates to converter technology field more particularly to a kind of frequency converters using novel mounting plate.
Background technique
Application of frequency converter converter technique and microelectric technique control exchange by changing motor frequency mode of working power supply
The electric control appliance of motor.Frequency converter is mainly by heat dissipation element, rectifier bridge (AC to DC), capacitance group, inverter module
The composition such as (direct current becomes exchange), brake unit, control unit, with the continuous improvement of industrial automatization, frequency converter is also obtained
Very extensive application is arrived.
The design of existing frequency converter is varied, and some frequency converters are led since the element arrangement on mounting plate is unreasonable
Cause its heat dissipation performance poor, radiator volume increases, weight increases, and it is inconvenient and at high cost, provide a kind of use novel peace
The frequency converter of loading board.
Summary of the invention
The utility model is unreasonable in order to solve existing transducer element arrangement, causes its heat dissipation performance poor, radiator
Volume increases, weight increases, inconvenient and at high cost, provides a kind of frequency converter using novel mounting plate.
The utility model is equipped with transduser cabinet thus, it is characterised in that: heat dissipation element and peace are equipped in transduser cabinet
Loading board, heat dissipation element are arranged on the inside of mounting plate；Heat dissipation element is from top to bottom successively arranged blower, radiator and input air port,
Form independent ventiduct；Rectifier bridge and inverter module are equipped on front side of mounting plate；The radiator of heat dissipation element is located on rear side of mounting plate；Institute
Mounting plate is stated equipped with intermediate ribs, rectifier bridge is located on the left of intermediate ribs, and inverter module is located at the right side of intermediate ribs；The intermediate ribs are
Continuous U-shaped board, the bottom of intermediate ribs are fixed on a mounting board.
Preferably, the mounting plate top is additionally provided with top cross-bar, and the top cross-bar is continuous U-shaped board, U-shaped board
Bottom is fixed on a mounting board.
Preferably, the heat dissipation element is set there are two radiator, and one of radiator is located at the left side of intermediate ribs, another
A radiator is located at the right side of intermediate ribs.
Preferably, the leading flank of two radiators of the heat dissipation element respectively close to and cover rectifier bridge trailing flank and
The trailing flank of inverter module, trailing flank of the leading flank of radiator respectively with rectifier bridge trailing flank and inverter module pass through thermal conductive silicon
Rouge connection.
Preferably, the mounting plate bottom end is equipped with inside bottom and bends, and the radiator is located in the bending of bottom.
The utility model, mounting plate are equipped with intermediate ribs, and rectifier bridge is located on the left of intermediate ribs, and inverter module is located at intermediate ribs
Right side；The intermediate ribs are continuous U-shaped boards, and the bottom of intermediate ribs is fixed on a mounting board, and intermediate ribs not only increase installation
The intensity of plate reduces the deflection of radiator installation, and installs rectifier bridge on a mounting board and when inverter module, can play
The effect of limit, installation is easy to operate, plays fixed effect, enhances the stability of internal element, and then it is competing to improve frequency converter
Strive power.
Mounting plate top is additionally provided with top cross-bar, and top cross-bar is continuous U-shaped board, and the bottom of U-shaped board is fixed on installation
On plate, the intensity effect that top cross-bar increases mounting plate is more preferable.Using two radiators, radiator volume reduces, weight saving,
Operation assembly is simple, and reduces the pressure to mounting plate.
The leading flank of radiator close to and cover the trailing flank of rectifier bridge and inverter module, the leading flank of radiator and rectification
Bridge is connected with the trailing flank of inverter module by heat-conducting silicone grease, guarantees that radiator comes into full contact with rectifier bridge and inverter module；Peace
The bottom of loading board is equipped with bottom fold, other than increasing mounting plate intensity, also acts radiator installation position-limiting action, radiator
It is mounted on bottom fold, use is safe, easy for installation.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model frequency converter；
Fig. 2 is the schematic diagram of the utility model left side；
Fig. 3 is the schematic diagram of the utility model component structure.
Fig. 4 is the structural schematic diagram of the utility model mounting plate.
Fig. 5 is the schematic diagram of the utility model internal element and mounting plate cooperation；
Fig. 6 is the schematic diagram that the utility model mounting plate does not install intermediate ribs and top cross-bar.
Sign flag is as follows in figure:
1 is transduser cabinet；
2 be heat dissipation element, and 21 be blower, and 22 be radiator, and 23 be input air port；
3 be mounting plate, and 31 be rectifier bridge, and 32 be inverter module, and 33 be intermediate ribs, and 34 be top cross-bar, and 35 be bottom folding
It is curved；
4 be control element.
Specific embodiment
As shown in Figures 1 to 4, the utility model is equipped with transduser cabinet 1, is equipped with 2 He of heat dissipation element in transduser cabinet 1
Mounting plate 3, the setting of heat dissipation element 2 is in 3 inside of mounting plate；Heat dissipation element 2 is from top to bottom successively arranged blower 21,22 and of radiator
Air port 23 is inputted, independent ventiduct is formed；Rectifier bridge 31, inverter module 32, brake unit and capacitance group are equipped on front side of mounting plate 3；
The radiator 22 of heat dissipation element 2 is located at 3 inside of mounting plate；The leading flank of transduser cabinet 1 is additionally provided with control element 4, control member
Part 4 is connect with the element inside transduser cabinet 1, for controlling the element in transduser cabinet 1.
As shown in Figures 3 to 5, mounting plate 3 is equipped with intermediate ribs 33, and rectifier bridge 31 is located at 33 left side of intermediate ribs, inverter module
32 are located at the right side of intermediate ribs 33；Intermediate ribs 33 are continuous U-shaped boards, and the bottom of intermediate ribs 33 is fixed by screws in mounting plate
On 3；3 bottom end of mounting plate is equipped with inside bottom bending 35, and radiator 22 is located in bottom bending 35.3 top of mounting plate is also set
There is top cross-bar 34, top cross-bar 34 is continuous U-shaped board, and the bottom of U-shaped board is fixed by screws on mounting plate 3.
As shown in Figures 3 to 6, heat dissipation element 2 is set there are two radiator 22, and one of radiator 22 is located at intermediate ribs 33
Left side, another radiator 22 is located at the right side of intermediate ribs 33；The leading flank of two radiators 22 of heat dissipation element 2 pastes respectively
Closely and the trailing flank of rectifier bridge 31 and the trailing flank of inverter module 32 are covered, the leading flank of radiator 22 is respectively and after rectifier bridge 31
Side is connected with the trailing flank of inverter module 32 by heat-conducting silicone grease.
Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the utility model patent protection scope,
It should still belong to the scope that the utility model claims book is covered.
Claims (6)
1. a kind of frequency converter using novel mounting plate is equipped with transduser cabinet, it is characterised in that: be equipped in transduser cabinet
Heat dissipation element and mounting plate, heat dissipation element are arranged on the inside of mounting plate；Heat dissipation element is from top to bottom successively arranged blower, radiator
With input air port, independent ventiduct is formed；Rectifier bridge and inverter module are equipped on front side of mounting plate；The radiator of heat dissipation element is located at peace
On the inside of loading board；The mounting plate is equipped with intermediate ribs, and rectifier bridge is located on the left of intermediate ribs, and inverter module is located at the right side of intermediate ribs；
The intermediate ribs are continuous U-shaped boards, and the bottom of intermediate ribs is fixed on a mounting board.
2. using the frequency converter of novel mounting plate according to claim 1, it is characterised in that: the mounting plate top is additionally provided with
Top cross-bar, the top cross-bar are continuous U-shaped boards, and the bottom of U-shaped board is fixed on a mounting board.
3. the frequency converter according to claim 1 or 2 using novel mounting plate, it is characterised in that: the heat dissipation element is set
There are two radiator, one of radiator is located at the left side of intermediate ribs, another radiator is located at the right side of intermediate ribs.
4. the frequency converter according to claim 3 using novel mounting plate, it is characterised in that: two of the heat dissipation element
The leading flank of radiator respectively close to and cover the trailing flank of rectifier bridge and the trailing flank of inverter module, the leading flank point of radiator
It is not connect with the trailing flank of rectifier bridge trailing flank and inverter module by heat-conducting silicone grease.
5. according to claim 1, using the frequency converter of novel mounting plate described in any one of 2 or 4, it is characterised in that: described
Mounting plate bottom end is equipped with inside bottom and bends, and the radiator is located in the bending of bottom.
6. the frequency converter according to claim 3 using novel mounting plate, it is characterised in that: the mounting plate bottom end is equipped with
Inside bottom bending, the radiator are located in the bending of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191877.1U CN209184472U (en) | 2019-02-12 | 2019-02-12 | A kind of frequency converter using novel mounting plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191877.1U CN209184472U (en) | 2019-02-12 | 2019-02-12 | A kind of frequency converter using novel mounting plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209184472U true CN209184472U (en) | 2019-07-30 |
Family
ID=67379070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920191877.1U Active CN209184472U (en) | 2019-02-12 | 2019-02-12 | A kind of frequency converter using novel mounting plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209184472U (en) |
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2019
- 2019-02-12 CN CN201920191877.1U patent/CN209184472U/en active Active
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