CN215734045U - High stability converter - Google Patents
High stability converter Download PDFInfo
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- CN215734045U CN215734045U CN202122019580.7U CN202122019580U CN215734045U CN 215734045 U CN215734045 U CN 215734045U CN 202122019580 U CN202122019580 U CN 202122019580U CN 215734045 U CN215734045 U CN 215734045U
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Abstract
The utility model relates to the technical field of frequency converters, in particular to a high-stability frequency converter, which comprises a frame, a first sealing plate, a second sealing plate and a supporting plate, wherein a flange plate is arranged at the back of the frame, a groove is formed in the flange plate, a frequency converter is arranged in the groove, the first sealing plate is arranged in the frame, a mounting groove is formed in the first sealing plate, the second sealing plate is positioned in the mounting groove, the supporting plate is arranged at the bottom of the first sealing plate, a first filter screen is arranged on the inner side of the supporting plate, so that a storage space is provided for the frequency converter, oil stains in external oil smoke can be prevented from contacting with the frequency converter through the first filter screen arranged in the frame, a transmission line of the frequency converter is protected from being covered by external oil stains, the line is corroded, and signals cannot be transmitted, but also prolongs the service life of the frequency conversion device.
Description
Technical Field
The utility model relates to the technical field of frequency converters, in particular to a high-stability frequency converter.
Background
The frequency converter mainly comprises a rectifying unit (alternating current to direct current), a filtering unit, an inverting unit (direct current to alternating current), a braking unit, a driving unit, a detection unit micro-processing unit and the like. The converter leans on the disconnection of inside IGBT to adjust output power's voltage and frequency, provide its required mains voltage according to the actual need of motor, and then reach energy-conservation, the purpose of speed governing, in addition, the converter has a lot of protect function, if overflow, excessive pressure, overload protection etc., the current converter that is used for kitchen and oil extraction cigarette device can only open the stability of improving the signal according to the model without the converter, but can only fix the converter to the stability of converter itself, not only can receive outside vibration to lead to the converter to rock the unstable problem of junction that influences circuit (16), but also can cause the problem of absorption corrosion because of the oil stain of doping in the oil smoke to the converter.
SUMMERY OF THE UTILITY MODEL
In view of the above problems in the prior art, a high stability frequency converter is provided.
The specific technical scheme is as follows:
the design is a high-stability frequency converter which comprises a frame, a first sealing plate, a second sealing plate and a supporting plate, wherein a flange plate is arranged at the back of the frame, a groove is formed in the flange plate, a frequency conversion device is arranged in the groove, the first sealing plate is arranged in the frame, a mounting groove is formed in the first sealing plate, the second sealing plate is located in the mounting groove, the bottom of the first sealing plate is provided with the supporting plate, and a first filter screen is arranged on the inner side of the supporting plate.
Preferably, the inside of backup pad is equipped with the elastic component, elastic component fixed connection fixed plate, the inside of fixed plate is through the mode connection first filter screen of gomphosis.
Preferably, the second sealing plate is connected with the first sealing plate in a tabling mode, and a second filter screen is arranged at the bottom of the second sealing plate.
Preferably, the frequency conversion device is connected with the flange plate in an embedded mode, a sealing pipe is arranged inside the flange plate, the sealing pipe is connected with the piston rod in an embedded mode, and the top of the piston rod is fixedly connected with the frequency conversion device.
Preferably, the inside of backup pad is equipped with the stopper, the stopper is the symmetric distribution form, the inboard of stopper is equipped with the fixed plate.
Preferably, the top of the frequency conversion device is fixedly connected with the coil, and the back of the frequency conversion device is provided with a circuit.
Preferably, the back of the frequency conversion device is provided with a rubber ring, and the rubber ring is connected with a circuit in an embedded mode.
Preferably, the two sides of the supporting plate are provided with sliding blocks, and the sliding blocks are connected with the frame in an embedded mode.
Preferably, rectangular grooves are formed in two sides of the frame, and the first filter screen is located inside the rectangular grooves.
Preferably, the frame is connected to the flange plate by welding, and the frame is made of stainless steel.
The technical scheme has the following advantages or beneficial effects:
1. be equipped with frequency conversion device through the inside of recess, the inside of frame is equipped with first closing plate, the bottom of first closing plate is equipped with the backup pad, the inboard of backup pad is equipped with first filter screen, has set up the frame in frequency conversion device's outside, not only provides storage space for frequency conversion device, but also can block the inside oil stain and the frequency conversion device contact of outside oil smoke through the inside first filter screen that sets up of frame, the transmission line that has protected frequency conversion device can not receive the cover of outside oil stain, cause the circuit to be corroded, the unable transmission's of signal problem, but also increased frequency conversion device's life.
2. The elastic piece is arranged in the supporting plate, the fixing plate is fixedly connected with the elastic piece, the first filter screen is connected in the fixing plate in an embedded mode, the first filter screen can be enabled to play a role in isolating oil stains, the worker can not be prevented from pressing the operation frequency conversion device, the first sealing plate and the second sealing plate are arranged in a detachable installation mode, and the worker can detach the filter screen for cleaning and maintenance conveniently.
Drawings
Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the utility model.
Fig. 1 is a schematic structural diagram of a high-stability frequency converter according to the present invention;
FIG. 2 is a schematic structural diagram of a first sealing plate and a second sealing plate of a high-stability frequency converter according to the present invention;
FIG. 3 is a schematic structural diagram of the inside of a supporting plate of a high-stability frequency converter according to the present invention;
fig. 4 is a schematic structural diagram of the inside of a high-stability frequency converter flange plate according to the present invention.
The above reference numerals denote: the sealing device comprises a frame 1, a flange plate 2, a first sealing plate 3, a frequency converter 4, a first filter screen 5, a second sealing plate 6, a sliding block 7, a second filter screen 8, a supporting plate 9, a coil 10, a fixing plate 11, an elastic piece 12, a rubber ring 13, a sealing pipe 14, a piston rod 15, a circuit 16 and a limiting block 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The utility model is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Referring to fig. 1-4, a high stability frequency converter comprises a frame 1, a first sealing plate 3, a second sealing plate 6 and a supporting plate 9, wherein a flange 2 is arranged at the back of the frame 1, a groove is formed inside the flange 2, a frequency converter 4 is arranged inside the groove, the first sealing plate 3 is arranged inside the frame 1, a mounting groove is formed inside the first sealing plate 3, the second sealing plate 6 is positioned inside the mounting groove, the supporting plate 9 is arranged at the bottom of the first sealing plate 3, a first filter screen 5 is arranged inside the supporting plate 9, the frame 1 is arranged outside the frequency converter 4, which not only provides a storage space for the frequency converter 4, but also prevents oil stains inside external oil smoke from contacting with the frequency converter 4 through the first filter screen 5 arranged inside the frame 1, thereby protecting a transmission line 16 of the frequency converter 4 from being covered by the external oil stains, causing corrosion of the line 16 and failure of signal transmission, and increasing the service life of the frequency conversion device 4, the frequency conversion device 4 being of the type ACS 510.
The inside of backup pad 9 is equipped with elastic component 12, elastic component 12 fixed connection fixed plate 11, first filter screen 5 is connected through the mode of gomphosis to the inside of fixed plate 11, can be so that first filter screen 5 not only can play the function of keeping apart the oil stain, but also can not block the staff and press operation frequency conversion device 4, detachable mounting means has been set to first closing plate 3 and second closing plate 6, makes things convenient for the staff to dismantle clean the maintenance to the filter screen.
The second sealing plate 6 is connected with the first sealing plate 3 in an embedded mode, the bottom of the second sealing plate 6 is provided with a second filter screen 8, and the second filter screen 8 is arranged to provide oil smoke filtering functions for two sides of the frame 1.
The frequency conversion device 4 is connected with the flange plate 2 in an embedding mode, the sealing pipe 14 is arranged inside the flange plate 2, the sealing pipe 14 is connected with the piston rod 15 in an embedding mode, the top of the piston rod 15 is fixedly connected with the frequency conversion device 4, and the piston rod 15 inside the flange plate 2 can keep the stability of the frequency conversion device 4 through the sealing air pressure inside the sealing pipe 14.
The inside of backup pad 9 is equipped with stopper 17, and stopper 17 is the symmetric distribution form, and the inboard of stopper 17 is equipped with fixed plate 11, sets up stopper 17 and can support fixed plate 11 spacing, prevents that fixed plate 11 from shifting out the inside of backup pad 9.
The top of the frequency conversion device 4 is fixedly connected with the coil 10, and the back of the frequency conversion device 4 is provided with a circuit 16 which provides a connection point position for the device at the top.
The back of the frequency conversion device 4 is provided with a rubber ring 13, the rubber ring 13 is connected with a circuit 16 in an embedding mode, and the rubber ring 13 is used for isolating and sealing the connection part of the circuit 16 and the frequency converter 4.
The both sides of backup pad 9 are equipped with slider 7, and slider 7 gomphosis is connected frame 1, and the effect of setting up slider 7 is just in order to carry on spacingly to backup pad 9, prevents that the condition of derailing from appearing in backup pad 9.
Rectangular channels are formed in two sides of the frame 1, and the first filter screen 5 is located inside the rectangular channels and used for separating and filtering oil smoke entering the frame 1.
The frame 1 is connected with the flange 2 in a welding mode, the frame 1 is made of stainless steel, and the corrosion resistance and the strength of the frame 1 can be improved by using the stainless steel.
The working principle is as follows: when the device is installed, the flange 2 at the back of the frequency conversion device 4 is placed at a designated position, the flange 2 is fixed by using a fastener, after the fixation is finished, firstly, the support plate 9 at the bottom of the first sealing plate 3 is inserted into the inner side of the frame 1 in an embedding way, then, the symmetrical second sealing plate 6 is inserted into the first sealing plate 3, then, the circuit 16 at the back of the frequency conversion device 4 is connected with an external device, and then the device can be put into use, in the using process, the piston rod 15 in the flange 2 can keep the stability of the frequency conversion device 4 through the sealing air pressure in the sealing pipe 14, when external oil smoke passes through the frame 1, the first filter screen 5 in the frame 1 can absorb and filter oil stains in the oil smoke through the cotton material of the first filter screen 5, the oil stains in the oil smoke are prevented from contacting the frequency conversion device 4, and a worker can directly press the first filter screen 5 when needing to operate the frequency conversion device 4, the elastic element 12 in the supporting plate 9 can be stressed to stretch and match with the movement of the first filter screen 5, so that the operation and the use are convenient.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (10)
1. A high stability converter which characterized in that: including frame (1), first closing plate (3), second closing plate (6) and backup pad (9), the back of frame (1) is equipped with ring flange (2), the inside of ring flange (2) is seted up flutedly, the inside of recess is equipped with frequency conversion device (4), the inside of frame (1) is equipped with first closing plate (3), the mounting groove has been seted up to the inside of first closing plate (3), second closing plate (6) are located the inside of mounting groove, the bottom of first closing plate (3) is equipped with backup pad (9), the inboard of backup pad (9) is equipped with first filter screen (5).
2. A high stability frequency converter according to claim 1, characterized in that: the inside of backup pad (9) is equipped with elastic component (12), elastic component (12) fixed connection fixed plate (11), first filter screen (5) is connected through the mode of gomphosis to the inside of fixed plate (11).
3. A high stability frequency converter according to claim 1, characterized in that: the second sealing plate (6) is connected with the first sealing plate (3) in an embedded mode, and a second filter screen (8) is arranged at the bottom of the second sealing plate (6).
4. A high stability frequency converter according to claim 1, characterized in that: the frequency conversion device (4) is connected with the flange plate (2) in an embedded mode, a sealing pipe (14) is arranged inside the flange plate (2), the sealing pipe (14) is connected with the piston rod (15) in an embedded mode, and the top of the piston rod (15) is fixedly connected with the frequency conversion device (4).
5. A high stability frequency converter according to claim 1, characterized in that: the inside of backup pad (9) is equipped with stopper (17), stopper (17) are the symmetric distribution form, the inboard of stopper (17) is equipped with fixed plate (11).
6. A high stability frequency converter according to claim 1, characterized in that: the top of the frequency conversion device (4) is fixedly connected with the coil (10), and the back of the frequency conversion device (4) is provided with a circuit (16).
7. A high stability frequency converter according to claim 1, characterized in that: the back of the frequency conversion device (4) is provided with a rubber ring (13), and the rubber ring (13) is connected with a circuit (16) in an embedded mode.
8. A high stability frequency converter according to claim 1, characterized in that: and sliding blocks (7) are arranged on two sides of the supporting plate (9), and the sliding blocks (7) are embedded in the connecting frame (1).
9. A high stability frequency converter according to claim 1, characterized in that: rectangular channel has been seted up to the both sides of frame (1), first filter screen (5) are located the inside in rectangular channel.
10. A high stability frequency converter according to claim 1, characterized in that: the frame (1) is connected with the flange plate (2) in a welding mode, and the frame (1) is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122019580.7U CN215734045U (en) | 2021-08-25 | 2021-08-25 | High stability converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122019580.7U CN215734045U (en) | 2021-08-25 | 2021-08-25 | High stability converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215734045U true CN215734045U (en) | 2022-02-01 |
Family
ID=80007260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122019580.7U Active CN215734045U (en) | 2021-08-25 | 2021-08-25 | High stability converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215734045U (en) |
-
2021
- 2021-08-25 CN CN202122019580.7U patent/CN215734045U/en active Active
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