CN218102991U - Frequency converter with strong dustproof capacity - Google Patents
Frequency converter with strong dustproof capacity Download PDFInfo
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- CN218102991U CN218102991U CN202221812051.0U CN202221812051U CN218102991U CN 218102991 U CN218102991 U CN 218102991U CN 202221812051 U CN202221812051 U CN 202221812051U CN 218102991 U CN218102991 U CN 218102991U
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- converter
- frame
- fixedly connected
- frequency converter
- dust
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Abstract
The utility model relates to a converter technical field just discloses a converter that dustproof ability is strong, including the converter body, the positive bottom of converter body is provided with the air intake, the positive bottom fixedly connected with of converter body is located the fender frame in the air intake outside, the inboard of fender frame is pegged graft and is had the adjustable fender that is located the air intake front side, adjustable fender's inboard fixedly connected with subassembly that prevents dust, the left and right sides at fender frame top is all pegged graft and is had location picture peg, two the top of location picture peg all with closing plate fixed connection. The utility model discloses possess and to get rid of the foreign matter before gaseous entering converter, reduce the advantage that the occurence of failure when improving life, solved in foreign matter and gaseous entering converter simultaneously, the foreign matter can be attached to the outside formation of functional unit and pile up, the problem of the easy accident that appears when influencing the functional unit function.
Description
Technical Field
The utility model relates to a converter technical field specifically is a converter that dustproof ability is strong.
Background
The frequency converter is an electric control device which applies a frequency conversion technology and a microelectronic technology and controls an alternating current motor by changing the frequency of a working power supply of the motor.
The converter is in order to dispel the heat for organism internal function equipment or functional unit, air intake and air outlet have been set up, set up cooling fan in air outlet department, make outside air get into the organism and dispel the heat, but the content of outside air easily presss from both sides miscellaneous particulate matter or floater, the in-process at the air admission converter can make the foreign matter get into in it equally, the foreign matter that gets into the converter inside can be attached to and pile up in the outside formation of functional part, the accident appears easily when influencing the functional part function, so propose the converter that a dustproof ability is strong and solve the above-mentioned problem of proposing.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a converter that dustproof ability is strong possesses and can get rid of the foreign matter before gaseous entering converter, reduces the advantage of occurence of failure when improving life, has solved in foreign matter and gaseous entering converter simultaneously, and the foreign matter can be attached to the outside formation of functional unit and pile up, the problem of accident appears easily when influencing the functional unit function.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a converter that dustproof ability is strong, includes the converter body, the positive bottom of converter body is provided with the air intake, the positive bottom fixedly connected with of converter body is located the fender frame in the air intake outside, the inboard of fender frame is pegged graft and is had the adjustable fender that is located the air intake front side, adjustable fender's inboard fixedly connected with subassembly that prevents dust, the left and right sides at fender frame top is all pegged graft and is had location picture peg, two the top of location picture peg all with closing plate fixed connection, the top fixedly connected with handle of closing plate, the bottom fixedly connected with of closing plate is located the clamp plate of adjustable fender front side.
The dustproof assembly comprises a dustproof box, a rectangular opening is formed in the front of the dustproof box, a dustproof net is fixedly mounted on the inner side of the rectangular opening, a support is fixedly connected to the inner portion of the dustproof net through mounting screws, and a plurality of filter screens are fixedly connected to the inner side of the support.
As a further aspect of the present invention: the fender frame is the U form, and the inboard of fender frame has seted up the slot, and the fender frame is pegged graft through slot and adjustable fender, and the fixed slot, fixed slot and location picture peg are pegged graft all have been seted up to the left and right sides at fender frame top.
As a further aspect of the present invention: the back of the movable baffle is in contact with the frequency converter body, the movable baffle is a rectangular frame, and the tops of the movable baffle and the protective frame are in the same plane.
As the utility model discloses further scheme again: the inner side of the dust-proof box is provided with a placing groove, and the back surfaces of the dust-proof box and the support are the same plane.
As the utility model discloses further scheme again: the number of the filter screens is three, and the three filter screens are distributed on the inner side of the support at equal intervals.
As the utility model discloses further scheme again: the bottom of the sealing plate is respectively contacted with the top of the protective frame and the top of the movable baffle plate, and the length of the sealing plate is equal to that of the protective frame.
As the utility model discloses further scheme again:
compared with the prior art, the utility model provides a converter that dustproof ability is strong possesses following beneficial effect:
this converter that dustproof ability is strong, it is spacing through adopting the activity, utilize the fender frame, connection between location picture peg and the closing plate is fixed and sealed to adjustable fender, can improve sealed effect when the dismouting of being convenient for, avoid gaseous from overflowing from the gap, set up adjustable fender in the air intake of converter body, utilize dust screen and three filter screen to handle gas, can be before gaseous entering converter body with the particulate matter in the gas, dust and floater are got rid of, make clean gaseous entering this internal thermal treatment to the converter, can reduce the probability of occurence of failure when improving functional unit life.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the structural frame of the present invention;
fig. 3 is a side view and sectional view of the dust-proof box of the structure of the present invention.
In the figure: 1 converter body, 2 protecting frames, 3 adjustable baffles, 4 dust boxes, 5 dust screens, 6 supports, 7 filter screens, 8 mounting screws, 9 positioning insertion plates, 10 sealing plates, 11 handles and 12 pressing plates.
Detailed Description
The following description of the preferred embodiments of the present invention is provided with reference to the accompanying drawings, and it should be understood that the present invention is not limited thereto, and the detailed description of the preferred embodiments is not provided in the prior art.
Please refer to fig. 1-2, a frequency converter with strong dust-proof capability, comprising a frequency converter body 1, wherein an air inlet is arranged at the front bottom of the frequency converter body 1, a protection frame 2 located at the outer side of the air inlet is fixedly connected to the front bottom of the frequency converter body 1, the protection frame 2 is U-shaped, a slot is formed in the inner side of the protection frame 2, the protection frame 2 is inserted into the movable baffle 3 through the slot, fixed slots are formed in the left side and the right side of the top of the protection frame 2, the fixed slots are inserted into the fixed slots and the positioning insertion plates 9, the back of the movable baffle 3 is in contact with the frequency converter body 1, the movable baffle 3 is a rectangular frame, the tops of the movable baffle 3 and the protection frame 2 are in the same plane, the movable baffle 3 located at the front side of the air inlet is inserted into the inner side of the protection frame 2, the dust-proof assembly is fixedly connected to the inner side of the movable baffle 3, the left side and the right side of the top of the protection frame 2 are inserted into the positioning insertion plates 9, the tops of the two positioning insertion plates 9 are fixedly connected to the sealing plate 10, the top of the sealing plate 10 is respectively in contact with the tops of the protection frame 2 and the movable baffle 3, the front side of the sealing plate 12.
Wherein, will protect the frame 2 and set up in the air intake outside of converter body 1, can be convenient for fix a position, make air intake and dustproof subassembly position correspond, ensure that gas can get into converter body 1 from the air intake through dustproof subassembly in, the adjustable fender 3 that will install dustproof subassembly inserts in protecting frame 2, adjustable fender 3 is attached on the surface of converter body 1, then place closing plate 10 at the top of protecting frame 2, two location picture pegs 9 insert simultaneously in the fixed slot of protecting frame 2 top and seting up, clamp plate 12 and closing plate 10 press movable baffle 3 fixedly, improve movable baffle 3 and converter body 1's compactness, prevent that gas from outwards overflowing, adopt to press the dismouting of the fixed mode dustproof subassembly of being convenient for, help clearing filter screen 7, the inboard of dust screen 5 and dust proof box 4.
The dustproof assembly includes dust proof box 4, the standing groove has been seted up to dust proof box 4's inboard, the back of dust proof box 4 and support 6 is the coplanar, the rectangle opening has been seted up in dust proof box 4's front, rectangle open-ended inboard fixed mounting has dust screen 5, 8 fixedly connected with supports 6 are passed through to dust screen 5's inside, a plurality of filter screens 7 of inboard fixedly connected with of support 6, the quantity of filter screen 7 is three, and three filter screen 7 equidistance distributes in the inboard of support 6.
Wherein, outside gas can get into to dust box 4 in through dust screen 5, dust screen 5 can carry out primary treatment to gas, make the large tracts of land floater in the gas outside by the separation, and can also prevent that the worm from getting into, it can be through the leading-in converter body 1 of three filter screen 7 to get into to the gas in dust box 4, foreign matter in the gas is blockked by three filter screen 7, part foreign matter falls into support 6, another part foreign matter is attached to on filter screen 7, make the gas that gets into in converter body 1 keep clean state, utilize handle 11 to take out from closing plate 10 when needs clearance, upwards promote dust box 4 and make it separate with converter body 1, then unscrew installation screw 8 and can take out support 6, clear up and change filter screen 7 or dust screen 5.
Claims (6)
1. The utility model provides a converter that dustproof ability is strong, includes converter body (1), the positive bottom of converter body (1) is provided with air intake, its characterized in that: the utility model discloses a frequency converter, including converter body (1), the positive bottom fixedly connected with of protects frame (2) in the air intake outside, the inboard of protecting frame (2) is pegged graft and is had adjustable fender (3) that are located the air intake front side, the inboard fixedly connected with dustproof subassembly of adjustable fender (3), the left and right sides at protect frame (2) top is all pegged graft and is had location picture peg (9), two the top of location picture peg (9) all with closing plate (10) fixed connection, the top fixedly connected with handle (11) of closing plate (10), the bottom fixedly connected with of closing plate (10) is located clamp plate (12) of adjustable fender (3) front side,
dustproof subassembly includes dust proof box (4), the rectangle opening has been seted up in the front of dust proof box (4), rectangle open-ended inboard fixed mounting has dust screen (5), the inside of dust screen (5) is through installation screw (8) fixedly connected with support (6), a plurality of filter screens (7) of inboard fixedly connected with of support (6).
2. The frequency converter with strong dustproof capability according to claim 1, characterized in that: the protection frame (2) is U-shaped, the slot is formed in the inner side of the protection frame (2), the protection frame (2) is connected with the movable baffle (3) in an inserting mode through the slot, the left side and the right side of the top of the protection frame (2) are provided with fixing slots, and the fixing slots are connected with the positioning insertion plates (9) in an inserting mode.
3. The frequency converter with strong dustproof capability of claim 1, characterized in that: the back of the movable baffle (3) is in contact with the frequency converter body (1), the movable baffle (3) is a rectangular frame, and the tops of the movable baffle (3) and the protective frame (2) are in the same plane.
4. The frequency converter with strong dustproof capability of claim 1, characterized in that: the inner side of the dust-proof box (4) is provided with a placing groove, and the back surfaces of the dust-proof box (4) and the support (6) are the same plane.
5. The frequency converter with strong dustproof capability according to claim 1, characterized in that: the number of the filter screens (7) is three, and the three filter screens (7) are distributed on the inner side of the support (6) at equal intervals.
6. The frequency converter with strong dustproof capability of claim 1, characterized in that: the bottom of the sealing plate (10) is respectively contacted with the top of the protection frame (2) and the top of the movable baffle (3), and the length of the sealing plate (10) is equal to that of the protection frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221812051.0U CN218102991U (en) | 2022-07-13 | 2022-07-13 | Frequency converter with strong dustproof capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221812051.0U CN218102991U (en) | 2022-07-13 | 2022-07-13 | Frequency converter with strong dustproof capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218102991U true CN218102991U (en) | 2022-12-20 |
Family
ID=84480359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221812051.0U Active CN218102991U (en) | 2022-07-13 | 2022-07-13 | Frequency converter with strong dustproof capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218102991U (en) |
-
2022
- 2022-07-13 CN CN202221812051.0U patent/CN218102991U/en active Active
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