CN212258761U - Mini-type frequency converter - Google Patents
Mini-type frequency converter Download PDFInfo
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- CN212258761U CN212258761U CN202020897824.4U CN202020897824U CN212258761U CN 212258761 U CN212258761 U CN 212258761U CN 202020897824 U CN202020897824 U CN 202020897824U CN 212258761 U CN212258761 U CN 212258761U
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- heat dissipation
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Abstract
The utility model relates to a converter technical field just discloses a miniature converter, including the converter body, the mounting bracket is installed on the top of converter body, one side movable mounting on mounting bracket top has fixed establishment, the fixed slot has been seted up to one side on converter body top, fixed establishment's bottom activity alternates in the inside of fixed slot, first gear is installed at the top of mounting bracket. The utility model discloses a driving motor drives the second gear and passes through the first gear of gear belt drive and rotates, can make the heat dissipation fan rotate to can accelerate the inside heat effluvium of converter, guarantee that the converter can normally work steadily, through the inside cold water of circulating pump extraction water tank, carry in the cooling tube, can reduce the heat that the frame of dispelling the heat and fin inside from the converter leading-in heat, thereby can realize the radiating purpose to the converter.
Description
Technical Field
The utility model relates to a converter technical field especially relates to a miniature converter.
Background
The frequency converter is a power control device which applies frequency conversion technology and microelectronic technology and controls an alternating current motor by changing the frequency mode of a working power supply of the motor, and mainly comprises a rectifying unit, a filtering unit, an inverting unit, a braking unit, a driving unit, a detecting unit and a microprocessing unit. The frequency converter adjusts the voltage and frequency of an output power supply by switching on and off an internal IGBT, provides the required power supply voltage according to the actual requirement of the motor, and further achieves the purposes of energy saving and speed regulation. With the continuous improvement of the industrial automation degree, the frequency converter is also widely applied.
The existing frequency converter can generate more heat when in operation, and the heat cannot be dissipated in time, so that the operation of the frequency converter is influenced, the operation efficiency of the frequency converter is reduced, the frequency converter cannot work stably, and the mini frequency converter is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the frequency converter generates more heat and cannot discharge the heat in time, and the mini frequency converter is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mini-type frequency converter comprises a frequency converter body, wherein a mounting frame is installed at the top end of the frequency converter body, a fixing mechanism is movably installed at one side of the top end of the mounting frame, a fixing groove is formed in one side of the top end of the frequency converter body, the bottom end of the fixing mechanism is movably inserted into the fixing groove, a first gear is installed at the top of the mounting frame, a heat dissipation fan is installed at the middle of the bottom end of the first gear, a movable frame is installed at the top of the right side of the mounting frame, a driving motor is installed at the top of the right side of the mounting frame and below the movable frame, an output shaft of the driving motor upwards penetrates through the movable frame and is provided with a second gear, a gear belt is sleeved on the outer sides of the first gear and the second gear together, a fixing frame is installed at the bottom of the right, the circulating pump is communicated with the water tank through a connecting pipe, and a cooling pipe communicated with the circulating pump is arranged inside the mounting rack.
Preferably, fixed establishment is including seting up the movable groove at the mount pad top, the inside movable mounting in movable groove has the movable block, the spacing groove that is linked together with the fixed slot is seted up at the top of converter body, fixed cover is installed to the bottom of mount pad, fixed cover activity alternates in the inside of fixed slot, the mid-mounting of movable block bottom has the dwang, reset spring is equipped with to the outside cover of dwang, adjusting gear is installed to the bottom of dwang, the slide rail is installed to the bottom of fixed cover inner chamber, the internally mounted of slide rail has the rack that meshes with adjusting gear mutually, rack one side is installed and is alternated at the limiting plate of spacing inslot portion, the mid-mounting of diapire in the fixed cover has the stop collar of suit in the dwang.
Preferably, the heat dissipation frame is installed to one side of mounting bracket inner chamber, the heating panel that the equidistance was arranged is installed to one side of heat dissipation frame, the cooling tube alternates and sets up between the heating panel, the cooling tube is connected with the heat dissipation frame through solid fixed ring.
Preferably, the bottom of one side of the frequency converter body is provided with a limiting frame, and the bottom of the mounting frame is movably inserted into the limiting frame.
Preferably, the top end of the mounting frame is movably provided with a cover plate above the heat dissipation fan, and heat dissipation holes are formed in the cover plate and are arranged equidistantly.
Preferably, the bottom of the mounting rack and the position below the heat dissipation fan are provided with air guide holes which are arranged equidistantly.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a driving motor drives the second gear and passes through the first gear of gear belt drive and rotates, can make the heat dissipation fan rotate to can accelerate the inside heat effluvium of converter, guarantee that the converter can normally work steadily, through the inside cold water of circulating pump extraction water tank, carry in the cooling tube, can reduce the heat that the frame of dispelling the heat and fin inside from the converter leading-in heat, thereby can realize the radiating purpose to the converter.
(2) The utility model discloses a spacing can conveniently install the mounting bracket in the top of converter body to can restrict its position, then can fix between mounting bracket and the converter body through fixed establishment, thereby be convenient for carry out the work of dispelling the heat to the converter, can maintain its normal stable ground operation.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 3 according to the present invention;
fig. 5 is a schematic view of the top view structure inside the fixing sleeve of the present invention;
fig. 6 is the schematic view of the mounting frame internal installation structure of the present invention.
In the figure: 1. a frequency converter body; 2. a heat dissipation fan; 3. a first gear; 4. a cover plate; 5. an air vent; 6. a gear belt; 7. a second gear; 8. a movable frame; 9. a drive motor; 10. a mounting frame; 11. a cooling tube; 12. a circulation pump; 13. a connecting pipe; 14. a fixed mount; 15. a water tank; 16. a fixing ring; 17. a movable groove; 18. a movable block; 19. a limiting frame; 20. rotating the rod; 21. fixing a sleeve; 22. a limiting plate; 23. an adjusting gear; 24. a limiting sleeve; 25. a limiting groove; 26. a return spring; 27. a heat dissipation frame; 28. a heat dissipation plate; 29. fixing grooves; 30. a rack; 31. a slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-6, a miniature frequency converter comprises a frequency converter body 1, a limiting frame 19 is installed at the bottom of one side of the frequency converter body 1, the bottom of a mounting frame 10 is movably inserted into the limiting frame 19, the mounting between the mounting frame 10 and the frequency converter body 1 can be facilitated through the limiting frame 19, the mounting frame 10 is installed at the top end of the frequency converter body 1, a fixing mechanism is movably installed at one side of the top end of the mounting frame 10, the fixing mechanism comprises a movable groove 17 arranged at the top of the mounting frame 10, a movable block 18 is movably installed inside the movable groove 17, a limiting groove 25 communicated with a fixing groove 29 is formed at the top of the frequency converter body 1, a fixing sleeve 21 is installed at the bottom of the mounting frame 10, the fixing sleeve 21 is movably inserted into the fixing groove 29, a rotating rod 20 is installed in the middle of the bottom end of the, an adjusting gear 23 is installed at the bottom of the rotating rod 20, a sliding rail 31 is installed at the bottom of an inner cavity of the fixing sleeve 21, a rack 30 meshed with the adjusting gear 23 is installed inside the sliding rail 31, a limiting plate 22 inserted into the limiting groove 25 is installed on one side of the rack 30, a limiting sleeve 24 sleeved at the bottom of the rotating rod 20 is installed in the middle of the inner bottom wall of the fixing sleeve 21, the mounting frame 10 and the frequency converter body 1 can be conveniently fixed through a fixing mechanism, heat dissipation treatment can be conveniently performed on the frequency converter body 1, a fixing groove 29 is formed in one side of the top end of the frequency converter body 1, the bottom end of the fixing mechanism movably penetrates into the fixing groove 29, a first gear 3 is installed at the top of the mounting frame 10, a heat dissipation fan 2 is installed in the middle of the bottom end of the first gear 3, a cover plate 4 is movably installed at the top, the bottom of the mounting frame 10 and the lower part of the heat dissipation fan 2 are provided with air guide holes 5 which are arranged equidistantly, the heat dissipation fan 2 can draw heat inside the frequency converter body 1 out of the air guide holes 5 and discharge the heat through heat dissipation holes on the cover plate 4, the top on the right side of the mounting frame 10 is provided with a movable frame 8, the top on the right side of the mounting frame 10 and the lower part of the movable frame 8 are provided with a driving motor 9, an output shaft of the driving motor 9 upwards passes through the movable frame 8 and is provided with a second gear 7, the outer sides of the first gear 3 and the second gear 7 are sleeved with a gear belt 6 together, the driving motor 9 drives the second gear 7 to drive the first gear 3, the heat dissipation fan 2 can rotate, the heat converter body 1 is conveniently dissipated, the bottom on the right side of the mounting frame 10 is provided with a fixed frame 14, the top of the inner cavity of the fixed, circulating pump 12 is linked together through connecting pipe 13 and water tank 15, the internally mounted of mounting bracket 10 has the cooling tube 11 that is linked together with circulating pump 12, heat dissipation frame 27 is installed to one side of mounting bracket 10 inner chamber, the heating panel 28 that the equidistance was arranged is installed to one side of heat dissipation frame 27, cooling tube 11 alternates and sets up between heating panel 28, cooling tube 11 is connected with heat dissipation frame 27 through solid fixed ring 16, cold water in extracting water tank 15 through circulating pump 12 is carried in to cooling tube 11, can carry out the thermal treatment to the heat dissipation frame 27 that has absorbed the heat of converter body 1, thereby can improve the radiating efficiency to converter body 1, make its work that can remain stable for a long time.
In the utility model, when the user uses the device, firstly, the bottom of the mounting rack 10 is inserted into the inside of the limiting rack 19, and the movable block 18 is twisted to drive the rotating rod 20 to rotate, the adjusting gear 23 at the bottom of the rotating rod 20 rotates therewith, the adjusting gear 23 drives the two racks 30 at the front side and the rear side to slide in the sliding rail 31, the two racks 30 simultaneously move towards the middle of the fixing sleeve 21 and can drive the limiting plate 22 to move towards the inside of the fixing sleeve 21, so that the fixing sleeve 21 can be conveniently inserted into the fixing groove 29, then the movable block 18 is loosened, the rotating rod 20 is restored to the initial state under the action of the reset spring 26, so that the adjusting gear 23 can drive the racks 30 to move in the sliding rail 31, so that the limiting plate 22 can penetrate out of the fixing sleeve 21 and penetrate into the limiting groove 25, so that the mounting rack 10 and the frequency converter body 1 can be fixed, in the course of the work at the converter, its self outwards gives off a large amount of heats, start driving motor 9 and drive second gear 7 and rotate, can drive first gear 3 through gear belt 6 and rotate, thereby can make heat dissipation fan 2 rotate, leading-in gas guide hole 5 is to apron 4 with the inside heat of converter, thereby can dispel the heat to the converter inside, can derive the heat from the inside of converter through heat dissipation frame 27, on heat dissipation frame 27 inside a large amount of heats dredge to heating panel 28, and take out the cold water in water tank 15 and carry the inside of cooling tube 11 through circulating pump 12, can cool down heating panel 28 and heat dissipation frame 27, thereby can derive the heat and circulate, can accomplish the thermal treatment to the converter.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a mini-type frequency converter, includes converter body (1), its characterized in that, mounting bracket (10) are installed on the top of converter body (1), one side movable mounting on mounting bracket (10) top has fixed establishment, fixed slot (29) have been seted up to one side on converter body (1) top, fixed establishment's bottom activity alternates in the inside of fixed slot (29), first gear (3) are installed at the top of mounting bracket (10), the mid-mounting of first gear (3) bottom has heat dissipation fan (2), adjustable shelf (8) are installed at the top on mounting bracket (10) right side, driving motor (9) are installed at the top on mounting bracket (10) right side and the below that is located adjustable shelf (8), the output shaft of driving motor (9) upwards passes adjustable shelf (8) and installs second gear (7), the utility model discloses a cooling device, including mounting bracket (10), circulating pump (12), water tank (15) are installed to the bottom on mount bracket (10) right side, first gear (3) and the common cover in the outside of second gear (7) are equipped with gear belt (6), mount bracket (14) are installed to the bottom on mount bracket (10) right side, circulating pump (12) are installed at the top of mount bracket (14) inner chamber, water tank (15) are installed to the bottom of mount bracket (14) inner chamber, circulating pump (12) are linked together through connecting pipe (13) and water tank (15), the internally mounted of mounting bracket (10.
2. The miniature frequency converter according to claim 1, wherein the fixing mechanism comprises a movable groove (17) formed at the top of the mounting frame (10), the movable groove (17) is movably provided with a movable block (18), the top of the frequency converter body (1) is provided with a limiting groove (25) communicated with a fixed groove (29), the bottom of the mounting frame (10) is provided with a fixed sleeve (21), the fixed sleeve (21) is movably inserted into the fixed groove (29), the middle part of the bottom end of the movable block (18) is provided with a rotating rod (20), the outer side of the rotating rod (20) is sleeved with a reset spring (26), the bottom of the rotating rod (20) is provided with an adjusting gear (23), the bottom of the inner cavity of the fixed sleeve (21) is provided with a sliding rail (31), the sliding rail (31) is internally provided with a rack (30) engaged with the adjusting gear (23), rack (30) one side is installed and is worn to insert limiting plate (22) inside spacing groove (25), the mid-mounting of diapire has stop collar (24) of suit in dwang (20) bottom in fixed cover (21).
3. The miniature frequency converter according to claim 1, wherein a heat dissipation frame (27) is installed at one side of the inner cavity of the mounting frame (10), heat dissipation plates (28) are installed at one side of the heat dissipation frame (27) and are arranged at equal intervals, the cooling pipes (11) are inserted between the heat dissipation plates (28), and the cooling pipes (11) are connected with the heat dissipation frame (27) through a fixing ring (16).
4. The miniature frequency converter according to claim 1, wherein a limiting frame (19) is installed at the bottom of one side of the frequency converter body (1), and the bottom of the mounting frame (10) is movably inserted into the limiting frame (19).
5. The miniature frequency converter according to claim 1, wherein a cover plate (4) is movably mounted on the top end of the mounting frame (10) above the heat dissipation fan (2), and heat dissipation holes are formed in the cover plate (4) and are arranged equidistantly.
6. The miniature frequency converter according to claim 1, wherein the bottom of said mounting bracket (10) and under said heat dissipating fan (2) are provided with air holes (5) arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020897824.4U CN212258761U (en) | 2020-05-25 | 2020-05-25 | Mini-type frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020897824.4U CN212258761U (en) | 2020-05-25 | 2020-05-25 | Mini-type frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212258761U true CN212258761U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020897824.4U Active CN212258761U (en) | 2020-05-25 | 2020-05-25 | Mini-type frequency converter |
Country Status (1)
| Country | Link |
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| CN (1) | CN212258761U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113271754A (en) * | 2021-06-22 | 2021-08-17 | 浙江中盟联动科技(集团)有限公司 | Frequency converter of air compressor integrated machine |
| CN113381502A (en) * | 2021-06-09 | 2021-09-10 | 宁夏坤正生物科技有限公司 | Anti-interference structure and method for frequency converter |
| CN113613449A (en) * | 2021-07-29 | 2021-11-05 | 湖州积微电子科技有限公司 | High-power AC frequency converter |
-
2020
- 2020-05-25 CN CN202020897824.4U patent/CN212258761U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113381502A (en) * | 2021-06-09 | 2021-09-10 | 宁夏坤正生物科技有限公司 | Anti-interference structure and method for frequency converter |
| CN113271754A (en) * | 2021-06-22 | 2021-08-17 | 浙江中盟联动科技(集团)有限公司 | Frequency converter of air compressor integrated machine |
| CN113613449A (en) * | 2021-07-29 | 2021-11-05 | 湖州积微电子科技有限公司 | High-power AC frequency converter |
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