CN217283755U - Fan high-voltage frequency converter with cooling function - Google Patents
Fan high-voltage frequency converter with cooling function Download PDFInfo
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- CN217283755U CN217283755U CN202221041189.5U CN202221041189U CN217283755U CN 217283755 U CN217283755 U CN 217283755U CN 202221041189 U CN202221041189 U CN 202221041189U CN 217283755 U CN217283755 U CN 217283755U
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Abstract
The utility model relates to a converter field specifically is a fan high-voltage inverter with cooling function, which comprises a housin, shells inner wall's front side fixedly connected with converter body, shells inner wall's right side fixedly connected with motor, the right-hand member of motor axis of rotation is rotated with shells inner wall's left side and is connected, the equal fixedly connected with C-shaped piece in shells inner wall's bottom surface, the side sliding connection of C-shaped piece inner wall is rectangular, the equal fixedly connected with fan of rectangular front side, rectangular upside fixedly connected with connecting plate, reciprocating groove has been seted up to the side of motor axis of rotation, the circle cover has been cup jointed in the side activity of motor axis of rotation. The device passes through the cooperation between motor, reciprocating groove, stock, the fan isotructure for rectangular two fans that drive its front side remove about, make the fan can cool down to the most region of the inside side of casing, make the speed of converter cooling very fast.
Description
Technical Field
The utility model relates to a converter field specifically is a fan high-voltage inverter with cooling function.
Background
The frequency converter is an electric energy control device which converts a power frequency power supply into another frequency by utilizing the on-off action of a power semiconductor device.
The in-process of using is being carried out high-voltage inverter to current, cool down the converter through the inside fan of converter, because the fan is great for fixing inside and the converter inner space of converter, make the wind of fan be not convenient for blow the inside subregion of converter, make the speed of converter cooling slower, and the louvre has generally been seted up to the converter side, after the converter uses a period, the converter side can be because of impurity such as condition adsorption dust such as static, make impurity such as partial dust can get into the inside of converter through the louvre, make the circumstances such as contact failure appear easily in the converter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan high-voltage inverter with cooling function to the wind that proposes the fan in solving above-mentioned background art is not convenient for blow the inside subregion of converter, makes the speed of converter cooling slower, and impurity such as part dust can get into the inside of converter through the louvre, makes the converter appear contact failure problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: a fan high-voltage frequency converter with a cooling function comprises a shell, wherein a frequency converter body is fixedly connected to the front side of the inner wall of the shell, a motor is fixedly connected to the right side of the inner wall of the shell, and the right end of a motor rotating shaft is rotatably connected with the left side of the inner wall of the shell;
the bottom surface of the inner wall of the shell is fixedly connected with a C-shaped block, the side surface of the inner wall of the C-shaped block is connected with a strip in a sliding mode, the front side of the strip is fixedly connected with a fan, the upper side of the strip is fixedly connected with a connecting plate, and the side surface of the rotating shaft of the motor is provided with a reciprocating groove;
a round sleeve is movably sleeved on the side surface of the motor rotating shaft, a long rod is fixedly inserted into the front side of the round sleeve, the lower side of the long rod is fixedly connected with the upper side of the connecting plate, the rear end of the long rod is slidably connected with the side surface of the inner wall of the reciprocating groove, a C-shaped rod is fixedly connected to the upper side of the inner wall of the shell, and a tension spring is fixedly connected to one side of the C-shaped rod, which is opposite to the two vertical rods;
the utility model discloses a safety protection device for ship, including casing, baffle, extension spring, lead to groove, the both sides of casing left and right sides have all been seted up logical groove, the side that leads to the inslot wall rotates and is connected with the round bar, the side fixedly connected with baffle of round bar, the one end of extension spring and the side fixed connection of baffle.
Preferably, bearings are fixedly sleeved on the front side and the rear side of the round rod, and outer rings of the bearings are fixedly connected with the inside of the shell.
Preferably, rectangular bottom surface fixedly connected with draw runner, the spout has been seted up to the upside of C-shaped piece downside horizontal piece, the side of spout inner wall and the side sliding connection of draw runner.
Preferably, the left side and the right side of the shell are provided with three elongated slots, and the included angle between the upper side of the inner wall of each elongated slot and the ground is 60 degrees.
Preferably, the rear end of the long rod is fixedly connected with a spherical block, and the side face of the spherical block is in sliding connection with the side face of the inner wall of the reciprocating groove.
Preferably, the rubber pads are fixedly connected to the left side and the right side of the strip and the opposite sides of the two baffles.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through the cooperation between motor, reciprocating groove, stock, the fan isotructure for rectangular two fans that drive its front side remove about, make the fan can cool down to the major part region of the inside side of casing, make the speed of converter cooling very fast.
The utility model discloses in, through the cooperation between rectangular, connecting plate, extension spring, the baffle isotructure for the baffle of deflection state can blow away impurity such as the dust of casing side, thereby has reduced the dust of casing side and has got into inside the casing through the louvre and the possibility that contact failure appears.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a sectional view showing a partial three-dimensional structure of the present invention;
fig. 3 is a sectional view of the partial three-dimensional structure of the present invention.
In the figure: 1. a housing; 2. a frequency converter body; 3. a motor; 4. c-shaped blocks; 5. a strip; 6. a fan; 7. a connecting plate; 8. a long rod; 9. a reciprocating groove; 10. a round sleeve; 11. a C-shaped rod; 12. a tension spring; 13. a through groove; 14. a round bar; 15. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff with ordinary skill in the art without creative work all belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a fan high-voltage frequency converter with a cooling function comprises a shell 1, wherein a frequency converter body 2 is fixedly connected to the front side of the inner wall of the shell 1, a motor 3 is fixedly connected to the right side of the inner wall of the shell 1, and the right end of a rotating shaft of the motor 3 is rotatably connected with the left side of the inner wall of the shell 1;
the bottom surface of the inner wall of the shell 1 is fixedly connected with a C-shaped block 4, the side surface of the inner wall of the C-shaped block 4 is connected with a strip 5 in a sliding manner, the front side of the strip 5 is fixedly connected with a fan 6, the upper side of the strip 5 is fixedly connected with a connecting plate 7, and the side surface of the rotating shaft of the motor 3 is provided with a reciprocating groove 9;
a round sleeve 10 is movably sleeved on the side surface of a rotating shaft of the motor 3, a long rod 8 is fixedly inserted in the front side of the round sleeve 10, the lower side of the long rod 8 is fixedly connected with the upper side of a connecting plate 7, the rear end of the long rod 8 is slidably connected with the side surface of the inner wall of the reciprocating groove 9, a C-shaped rod 11 is fixedly connected on the upper side of the inner wall of the shell 1, and a tension spring 12 is fixedly connected on one side of the C-shaped rod 11, which is opposite to the two vertical rods;
In this embodiment, as shown in fig. 1, 2 and 3, bearings are fixedly sleeved on both front and rear sides of the round rod 14, an outer ring of each bearing is fixedly connected with the inside of the housing 1, and the bearings reduce friction force of the round rod 14 when sliding on the side surface of the inner wall of the housing 1.
In this embodiment, as shown in fig. 2 and 3, the bottom surface of the strip 5 is fixedly connected with a slide bar, the upper side of the lateral block at the lower side of the C-shaped block 4 is provided with a slide groove, the side surface of the inner wall of the slide groove is connected with the side surface of the slide bar in a sliding manner, and the slide bar prevents the strip 5 from shifting when sliding along the side surface of the inner wall of the C-shaped block 4.
In this embodiment, as shown in fig. 1, 2, and 3, three elongated slots are formed on both the left and right sides of the housing 1, an included angle between the upper side of the inner wall of the elongated slot and the ground is 60 °, and the elongated slots of the inclined surface reduce the possibility that impurities around the housing 1 enter the inner side surface of the housing 1 through the elongated slots.
In this embodiment, as shown in fig. 3, the rear end of the long rod 8 is fixedly connected with a spherical block, the side surface of the spherical block is connected with the side surface of the inner wall of the reciprocating groove 9 in a sliding manner, and the spherical block reduces the resistance generated when the long rod 8 slides on the side surface of the inner wall of the reciprocating groove 9.
In this embodiment, as shown in fig. 1, 2 and 3, rubber pads are fixedly connected to both sides of the strip 5 opposite to the two baffles 15, and the rubber pads reduce the possibility of damage when the strip 5 contacts with the side surfaces of the baffles 15 to cause collision.
The utility model discloses a use method and advantage: when the fan high-voltage frequency converter with the cooling function is used, the working process is as follows:
as shown in fig. 1, fig. 2 and fig. 3, through starter motor 3, make motor 3 axis of rotation drive the reciprocal groove 9 of its side rotatory, downside through stock 8 and the upside fixed connection of connecting plate 7, the downside and the rectangular 5 fixed connection of connecting plate 7, drive stock 8 and circle cover 10 when reciprocal groove 9 rotates and remove, make stock 8 drive connecting plate 7 remove about 4 inner wall sides of C-shaped piece, make rectangular 5 drive two fans 6 of its front side remove about, make fan 6 can cool down to the most region of casing 1 inside side, make the speed of converter cooling faster.
Drive reciprocal groove 9 through the 3 axis of rotation of motor and rotate, make reciprocal groove 9 drive stock 8 and control with connecting plate 7 and remove, make connecting plate 7 drive rectangular 5 and remove, make the both sides of rectangular 5 left and right sides and the side contact of controlling two baffles 15, make baffle 15 outwards deflect, stretch extension spring 12, make baffle 15 of state of deflecting blow away impurity such as the dust of 1 side of casing, thereby the dust that has reduced 1 side of casing gets into 1 inside and the bad contact possibility appears through the louvre.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a fan high-voltage inverter with cooling function, includes casing (1), its characterized in that: the front side of the inner wall of the shell (1) is fixedly connected with a frequency converter body (2), the right side of the inner wall of the shell (1) is fixedly connected with a motor (3), and the right end of a rotating shaft of the motor (3) is rotatably connected with the left side of the inner wall of the shell (1);
the bottom surface of the inner wall of the shell (1) is fixedly connected with a C-shaped block (4), the side surface of the inner wall of the C-shaped block (4) is connected with a strip (5) in a sliding mode, the front side of the strip (5) is fixedly connected with a fan (6), the upper side of the strip (5) is fixedly connected with a connecting plate (7), and the side surface of the rotating shaft of the motor (3) is provided with a reciprocating groove (9);
a round sleeve (10) is movably sleeved on the side surface of a rotating shaft of the motor (3), a long rod (8) is fixedly inserted into the front side of the round sleeve (10), the lower side of the long rod (8) is fixedly connected with the upper side of a connecting plate (7), the rear end of the long rod (8) is slidably connected with the side surface of the inner wall of the reciprocating groove (9), a C-shaped rod (11) is fixedly connected with the upper side of the inner wall of the shell (1), and one side, opposite to each other, of the two vertical rods of the C-shaped rod (11) is fixedly connected with a tension spring (12);
lead to groove (13) has all been seted up to the both sides about casing (1), the side that leads to groove (13) inner wall rotates and is connected with round bar (14), the side fixedly connected with baffle (15) of round bar (14), the one end of extension spring (12) and the side fixed connection of baffle (15).
2. The fan high-voltage frequency converter with the cooling function as claimed in claim 1, wherein: the front side and the rear side of the round rod (14) are fixedly sleeved with bearings, and outer rings of the bearings are fixedly connected with the inside of the shell (1).
3. The fan high-voltage frequency converter with the cooling function as claimed in claim 1, wherein: the bottom surface fixedly connected with draw runner of rectangular (5), the spout has been seted up to the upside of C-shaped piece (4) downside horizontal piece, the side sliding connection of the side of spout inner wall and draw runner.
4. The fan high-voltage frequency converter with the cooling function as claimed in claim 1, wherein: the left side and the right side of the shell (1) are provided with three elongated slots, and the included angle between the upper side of the inner wall of each elongated slot and the ground is 60 degrees.
5. The fan high-voltage frequency converter with the cooling function as claimed in claim 1, wherein: the rear end of the long rod (8) is fixedly connected with a spherical block, and the side face of the spherical block is connected with the side face of the inner wall of the reciprocating groove (9) in a sliding mode.
6. The fan high-voltage frequency converter with the cooling function as claimed in claim 1, wherein: the two sides of the left and right of the strip (5) are fixedly connected with rubber pads on the opposite sides of the two baffles (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221041189.5U CN217283755U (en) | 2022-04-29 | 2022-04-29 | Fan high-voltage frequency converter with cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221041189.5U CN217283755U (en) | 2022-04-29 | 2022-04-29 | Fan high-voltage frequency converter with cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217283755U true CN217283755U (en) | 2022-08-23 |
Family
ID=82880366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221041189.5U Active CN217283755U (en) | 2022-04-29 | 2022-04-29 | Fan high-voltage frequency converter with cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217283755U (en) |
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2022
- 2022-04-29 CN CN202221041189.5U patent/CN217283755U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A High Voltage Inverter with Cooling Function for Fan Effective date of registration: 20230807 Granted publication date: 20220823 Pledgee: Shaanxi Qin Nong rural commercial bank Limited by Share Ltd. Lintong branch Pledgor: Xi'an north blower Co.,Ltd. Registration number: Y2023980051263 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |