An integrated motor with variable frequency speed regulator
By integrating the frequency converter into the motor and optimizing the structure, the complex problems of motor heating and external speed regulator are solved, and the effect of efficient heat dissipation and simplified operation is achieved.
Patent Information
- Application Number
- CN202420903239.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Existing motors are prone to heat and hot after long-term operation, and the heat dissipation effect is poor. At the same time, the speed regulator is usually external and is complicated to use.
An integrated motor with variable frequency speed regulator is designed. Through the coordination of external gear rings, transmission gears, heat dissipation blades, filter covers and filter partitions, the motor structure is optimized, the heat dissipation efficiency is improved, and the speed regulator and the motor are integrated to simplify operation and improve shock resistance.
It has achieved optimization of the motor structure, improved heat dissipation efficiency, simplified operation and improved the shock resistance of the speed controller, solving the complex problems of motor heating and external speed controller.
Smart Images

Figure CN222735959U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motors, in particular to an integrated motor with an integrated variable frequency speed regulator. Background Art
[0002] A motor is an electromagnetic device that converts or transmits electrical energy based on the law of electromagnetic induction. The motor is represented by the letter M (D in the old standard) in the circuit. Its main function is to generate driving torque as a power source for electrical appliances or various machines.
[0003] Existing motors tend to heat up after running for a long time, which affects their lifespan and efficiency. The existing heat dissipation method is to set a fan outside the motor to take away the heat from the motor surface. This structure not only has a low heat dissipation efficiency, but also affects the overall volume of the structure. At the same time, most of the existing motor speed regulators are externally located elsewhere, which is more complicated during use. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides an integrated motor with an integrated variable frequency speed regulator, which solves the problems raised in the above background technology.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: an integrated electric motor with an integrated variable frequency speed regulator, comprising a shell, a connecting through hole is opened inside the shell, a supporting bearing is arranged inside the connecting through hole, a rotating shaft is arranged inside the support bearing, a connecting frame is arranged on the outer surface of the rotating shaft, an outer gear ring is arranged at one end of the connecting frame, a transmission gear is meshed on the outer surface of the outer gear ring, a supporting shaft is arranged in the middle of the transmission gear, a connecting bearing is arranged on the outer surface of the supporting shaft, a supporting plate is arranged on the outer surface of the connecting bearing, one end of the support plate is arranged on the inner wall of the shell, a heat dissipation blade is arranged on the end of the supporting shaft away from the transmission gear, a heat dissipation cover is arranged inside the shell, an isolation net is arranged on one side of the heat dissipation cover, the heat dissipation blade is located inside the heat dissipation cover, a rotor is arranged on the outer surface of the rotating shaft, and a stator is arranged on the inner wall of the shell.
[0008] Optionally, a mounting groove is provided inside the shell, a filter cover is arranged inside the mounting groove, a connecting ring is rotatably connected to the outer surface of the shell, a filter baffle is arranged on the inner side of the connecting ring, an adjustment slide groove is provided inside the shell, the adjusting slide groove is slidingly connected to a limiting clamping plate inside, the limiting clamping plate is slidingly connected to a supporting slide rod inside, the supporting slide rod is arranged on the inner wall of the adjusting slide groove, a first spring is arranged on the outer surface of the limiting clamping plate, and one end of the first spring is arranged on the inner wall of the adjusting slide groove.
[0009] Optionally, a limit slot is provided on the outer surface of the connecting ring, and the position of the limit slot matches the position of the limit clamping plate.
[0010] Optionally, there are a plurality of heat dissipation covers and heat dissipation blades, which are evenly distributed on the outer surface of the rotating shaft.
[0011] Optionally, a fixed slide groove is provided on the outer surface of the shell, a support ring is slidably connected inside the fixed slide groove, a fixed slide rod is slidably connected inside the support ring, both ends of the fixed slide rod are arranged on the inner wall of the fixed slide groove, a second spring is provided on the upper surface of the support ring, a first damper is provided on the end of the second spring away from the support ring, and a connecting plate is provided on the outer surface of the support ring.
[0012] Optionally, a connecting groove is provided on the outer surface of the connecting plate, a sliding ring is slidably connected inside the connecting groove, a limiting slide rod is slidably connected inside the sliding ring, both ends of the limiting slide rod are arranged on the inner wall of the connecting groove, a third spring is provided on the upper surface of the sliding ring, a second damper is provided on the end of the third spring away from the support ring, and a speed regulator body is provided on the outer surface of the connecting ring.
[0013] Optionally, the number of the second spring, the third spring, the first damper and the second damper in the fixed slide groove and the connecting slide groove is two respectively.
[0014] (III) Beneficial effects
[0015] The utility model provides an integrated motor with an integrated frequency conversion speed regulator, which has the following beneficial effects:
[0016] 1. The integrated motor with the frequency converter has the effect of optimizing the motor structure and improving the heat dissipation efficiency through the coordinated arrangement of the outer gear ring, the transmission gear, the heat dissipation blades, the filter cover and the filter baffle.
[0017] 2. The integrated motor with integrated variable frequency speed regulator has the effect of integrating the speed regulator and the motor, simplifying the operation and improving the shock resistance of the speed regulator through the coordinated arrangement of the support ring, the second spring, the first damper, the connecting plate, the connecting ring, the third spring 20, the second damper 21 and the speed regulator body 22. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the internal structure of the utility model from the front;
[0020] Figure 3It is a schematic diagram of the internal structure of the utility model from the side;
[0021] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;
[0022] Figure 5 This is a schematic diagram of the external structure of the support ring of the utility model;
[0023] Figure 6 It is a schematic diagram of the internal structure of the connecting plate of the utility model.
[0024] In the figure: 1, housing; 2, rotating shaft; 3, outer gear ring; 4, transmission gear; 5, heat dissipation blades; 6, heat dissipation cover; 7, isolation net; 8, rotor; 9, stator; 10, filter cover; 11, filter baffle; 12, limit card plate; 13, connecting ring; 14, first spring; 15, support ring; 16, second spring; 17, first damper; 18, connecting plate; 19, sliding ring; 20, third spring; 21, second damper; 22, speed regulator body 22. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0026] Example 1
[0027] An integrated motor with an integrated variable frequency speed regulator comprises a housing 1, a connecting through hole is provided inside the housing 1, a supporting bearing is provided inside the connecting through hole, a rotating shaft 2 is provided inside the supporting bearing, a connecting frame is provided on the outer surface of the rotating shaft 2, an outer gear ring 3 is provided on one end of the connecting frame, a transmission gear 4 is meshed on the outer surface of the outer gear ring 3, a supporting shaft is provided in the middle of the transmission gear 4, a connecting bearing is provided on the outer surface of the supporting shaft, a supporting plate is provided on the outer surface of the connecting bearing, one end of the supporting plate is provided on the inner wall of the housing 1, a heat dissipation blade 5 is provided on the end of the supporting shaft away from the transmission gear 4, a heat dissipation cover 6 is provided inside the housing 1, an isolation net 7 is provided on one side of the heat dissipation cover 6, the heat dissipation blade 5 is located inside the heat dissipation cover 6, and a rotor 8 is provided on the outer surface of the rotating shaft 2 A stator 9 is provided on the inner wall of the shell 1, a mounting groove is provided inside the shell 1, a filter cover 10 is provided inside the mounting groove, a connecting ring 13 is rotatably connected to the outer surface of the shell 1, a filter baffle 11 is provided on the inner side of the connecting ring 13, an adjusting slide groove is provided inside the shell 1, a limiting card plate 12 is slidably connected to the inner side of the adjusting slide groove, a supporting slide rod is slidably connected to the inner side of the limiting card plate 12, the supporting slide rod is arranged on the inner wall of the adjusting slide groove, a first spring 14 is provided on the outer surface of the limiting card plate 12, one end of the first spring 14 is arranged on the inner wall of the adjusting slide groove, a limiting card groove is provided on the outer surface of the connecting ring 13, the position of the limiting card groove is matched with the position of the limiting card plate 12, the number of the heat dissipation cover 6 and the heat dissipation blades 5 is several, and they are evenly distributed on the outer surface of the rotating shaft 2.
[0028] In order to achieve the effect of optimizing the motor structure and improving the heat dissipation efficiency of the integrated motor with the frequency converter, as shown in the attached Figure 1-4 As shown, the present application adopts the following structure, through the coordinated arrangement of the outer gear ring 3, the transmission gear 4, the heat dissipation blades 5, the filter cover 10 and the filter partition 11, during use, when the motor is running, the rotating shaft 2 rotates to drive the outer gear ring 3 to rotate, thereby driving the supporting shaft rod and the heat dissipation blades 5 to rotate, generating airflow, and discharging the heat generated during the operation of the motor from the isolation net 7 of the heat dissipation cover 6. At the same time, the external cold airflow enters the interior of the housing 1 through the filter partition 11 and the filter cover 10 to reduce the speed and dissipate heat, while the impurities in the external gas are double filtered through the filter partition 11 and the filter cover 10. After a period of use, the limit card plate 12 is slid to squeeze the first spring 14 so that the limit card plate 12 is disengaged from the limit card slot, and then the connecting ring 13 is rotated to displace the filter partition 11, and the impurities in the filter cover 10 are quickly cleaned, thereby achieving the effect of optimizing the motor structure and improving the heat dissipation efficiency of the integrated motor with integrated variable frequency speed regulator;
[0029] An integrated motor with an integrated frequency conversion speed regulator, wherein a fixed slide groove is provided on the outer surface of a shell 1, a support ring 15 is slidably connected inside the fixed slide groove, a fixed slide rod is slidably connected inside the support ring 15, two ends of the fixed slide rod are arranged on the inner wall of the fixed slide groove, a second spring 16 is provided on the upper surface of the support ring 15, a first damper 17 is provided on the end of the second spring 16 away from the support ring 15, a connecting plate 18 is provided on the outer surface of the support ring 15, a connecting slide groove is provided on the outer surface of the connecting plate 18, a sliding ring 19 is slidably connected inside the connecting slide groove, a limited slide rod is slidably connected inside the sliding ring 19, two ends of the limited slide rod are arranged on the inner wall of the connecting slide groove, a third spring 20 is provided on the upper surface of the sliding ring 19, a second damper 21 is provided on the end of the third spring 20 away from the support ring 15, a speed regulator body 22 is provided on the outer surface of the connecting ring 13, and the number of the second spring 16, the third spring 20, the first damper 17 and the second damper 21 in the fixed slide groove and the connecting slide groove is two respectively.
[0030] In order to realize the integrated motor with frequency conversion speed regulator, the speed regulator and the motor are set together to simplify the operation and improve the vibration resistance of the speed regulator. Figure 1 , 5 -6, the present application adopts the following structure, through the coordination arrangement of the support ring 15, the second spring 16, the first damper 17, the connecting plate 18, the sliding ring 19, the third spring 20, the second damper 21 and the speed regulator body 22, during use, the speed regulator body 22 is installed to the rear of the motor through the connecting plate 18, when the motor vibrates during operation, under the action of the second spring 16 and the first damper 17, the speed regulator body 22 and the connecting plate 18 are subjected to the vertical damping effect, and under the action of the third spring 20 and the second damper 21, the speed regulator body 22 is subjected to the horizontal damping effect, thereby achieving the effect of making the integrated motor of the integrated variable frequency speed regulator have the speed regulator and the motor integrated, simplifying the operation, and improving the shock resistance of the speed regulator.
[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An integrated motor with an integrated variable frequency speed regulator, comprising a housing, characterized in that: A connecting through hole is opened inside the shell, a supporting bearing is arranged inside the connecting through hole, a rotating shaft is arranged inside the supporting bearing, a connecting frame is arranged on the outer surface of the rotating shaft, an outer gear ring is arranged at one end of the connecting frame, a transmission gear is meshed on the outer surface of the outer gear ring, a supporting shaft is arranged in the middle of the transmission gear, a connecting bearing is arranged on the outer surface of the supporting shaft, a supporting plate is arranged on the outer surface of the connecting bearing, one end of the supporting plate is arranged on the inner wall of the shell, a heat dissipation blade is arranged on the end of the supporting shaft away from the transmission gear, a heat dissipation cover is arranged inside the shell, an isolation net is arranged on one side of the heat dissipation cover, the heat dissipation blade is located inside the heat dissipation cover, a rotor is arranged on the outer surface of the rotating shaft, and a stator is arranged on the inner wall of the shell.
2. The integrated motor with integrated variable frequency speed regulator according to claim 1, characterized in that: The shell has an installation groove inside, a filter cover is arranged inside the installation groove, a connecting ring is rotatably connected to the outer surface of the shell, a filter baffle is arranged on the inner side of the connecting ring, an adjustment slide groove is arranged inside the shell, the adjusting slide groove is slidably connected to a limiting card plate inside, the limiting card plate is slidably connected to a supporting slide rod inside, the supporting slide rod is arranged on the inner wall of the adjusting slide groove, a first spring is arranged on the outer surface of the limiting card plate, and one end of the first spring is arranged on the inner wall of the adjusting slide groove.
3. The integrated motor with integrated variable frequency speed regulator according to claim 2, characterized in that: The outer surface of the connecting ring is provided with a limit slot, and the position of the limit slot matches the position of the limit clamping plate.
4. The integrated motor with integrated variable frequency speed regulator according to claim 1, characterized in that: The number of the heat dissipation covers and heat dissipation blades is several and evenly distributed on the outer surface of the rotating shaft.
5. The integrated motor with integrated variable frequency speed regulator according to claim 1, characterized in that: The outer surface of the shell is provided with a fixed slide groove, the interior of the fixed slide groove is slidably connected to a support ring, the interior of the support ring is slidably connected to a fixed slide rod, both ends of the fixed slide rod are arranged on the inner wall of the fixed slide groove, the upper surface of the support ring is provided with a second spring, the end of the second spring away from the support ring is provided with a first damper, and the outer surface of the support ring is provided with a connecting plate.
6. The integrated motor with integrated variable frequency speed regulator according to claim 5, characterized in that: The outer surface of the connecting plate is provided with a connecting groove, the inner sliding connection of the connecting groove is provided with a sliding ring, the inner sliding connection of the sliding ring is provided with a limiting sliding rod, the two ends of the limiting sliding rod are arranged on the inner wall of the connecting groove, the upper surface of the sliding ring is provided with a third spring, the end of the third spring away from the supporting ring is provided with a second damper, and the outer surface of the connecting ring is provided with a speed regulator body.
7. The integrated motor with integrated variable frequency speed regulator according to claim 5, characterized in that: The number of the second spring, the third spring, the first damper and the second damper in the fixed sliding groove and the connecting sliding groove is two respectively.