CN211046807U

CN211046807U - Energy-saving double-speed intelligent converter of motor

Info

Publication number: CN211046807U
Application number: CN201922132831.5U
Authority: CN
Inventors: 郭建涛
Original assignee: Fujian Suner Save Energy Tech Co ltd
Current assignee: Fujian Suner Save Energy Tech Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-17
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses an energy-conserving double speed intelligent converter of motor relates to the power supply unit field, which comprises an outer shell, the bottom of shell is provided with rotates the motor, one side that the bottom of shell is located the rotation motor is provided with the singlechip, the output that rotates the motor runs through the bottom of shell and extends to the inside of shell, and the output that rotates the motor is connected with drive gear, the inner wall of shell is provided with the static contact that runs through the shell, the figure and the contact block of moving contact are corresponding. The utility model discloses a singlechip, the motor that set up, the rotation signal of external motor is accepted to the singlechip, with signal conversion to the current transfer to rotate the motor in, thereby make different static contacts and moving contact be connected through rotating the positive reverse rotation that the motor drove the pivot, through the motor buffer seat, base, the buffer spring that set up, the motor buffer seat can reduce the influence of motor during operation to equipment inside, base and buffer spring can reduce rocking that produces when the rotor plate rotates.

Description

Energy-saving double-speed intelligent converter of motor

Technical Field

The utility model relates to a power supply unit field specifically is an energy-conserving double speed intelligent converter of motor.

Background

Energy conservation and emission reduction are key works of the current industrial technology of China, in numerous production fields, the conveying flow of various fluid conveying equipment such as pumps and fans can be increased or decreased along with the rise and fall of the environmental temperature, and the flow can be changed through the speed change of a motor, so that the near-pole double-speed transformation of the motor is derived.

In the energy-conserving double speed converter of motor disclosed in chinese utility model patent application laid-open specification CN206585497U, can effectually change speed to the motor through the static contact and the moving contact that set up, but can not change speed to the motor according to the situation of change of motor is automatic, and the block between moving contact and the static contact is smooth inadequately, takes place the condition of dislocation easily, and does not set up effectual shock attenuation equipment, and equipment is when moving, and vibrations can influence being connected of static contact and moving contact.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the motor energy-saving double-speed intelligent converter is provided for solving the problems that variable speed adjustment cannot be automatically carried out according to the change of a motor, a moving contact is prone to being dislocated with a static contact, and no effective damping equipment exists.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving double-speed intelligent converter of a motor comprises a shell, wherein a rotating motor is arranged at the bottom end of the shell, a single chip microcomputer is arranged at one side, positioned on the rotating motor, of the bottom end of the shell, a motor buffer seat is arranged at the bottom end of the rotating motor, the output end of the rotating motor penetrates through the bottom end of the shell and extends into the shell, a transmission gear is connected with the output end of the rotating motor, a base is arranged right below the shell, a buffer spring is arranged at the top end of the base, a rotating shaft is arranged inside the shell, a rotating plate is connected with the outer side of the rotating shaft, a plurality of groups of moving contacts are arranged on the outer side of the rotating plate, contact blocks are arranged on the outer sides of the plurality of groups of moving contacts, a connecting shaft is arranged at the top, the bottom end of the extending end of the contact block is provided with a fixed contact, the inner wall of the shell is provided with a fixed contact penetrating through the shell, and the number of the movable contacts corresponds to that of the contact block.

Preferably, the number of the contact blocks on each group of the moving contacts is two, the moving contacts in each group are equidistantly distributed on the outer side of the rotating plate, and the adjacent moving contacts are communicated through a connecting wire.

Preferably, the fixed contact and the movable contact have the same length, and two opposite inner sides of the fixed spring and the movable contact are provided with inclined planes.

Preferably, the two sides of the fixed contact are provided with fixed pins, and the fixed contact is fixedly connected with the top end of the fixed spring through the fixed pins.

Preferably, the top of base is located the inside of buffer spring and is provided with the buffering support column, the base passes through the bottom sliding connection of buffering support column and shell.

Preferably, a rotating shaft fixing frame is arranged at the top end, located on the rotating shaft, of the inner portion of the shell, a driven gear is arranged on the outer side of the rotating shaft, and the rotating shaft is connected with the transmission gear in a clamping mode through the driven gear.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a singlechip, motor and pivot that set up, the singlechip receives the rotation signal of external motor, turns into the electric current with the signal and transmits to the rotation motor in, thereby drive the positive and negative rotation of pivot through rotating the motor and make different static contacts be connected with the moving contact, thereby change the electric current of flowing through, change the rotational speed of motor then, effectively solved the problem that the change of motor independently carried out the variable speed and adjusted;

2. through the arranged movable contact, the fixed spring and the connecting shaft, when the fixed contact is clamped with the movable contact, the fixed contact can easily enter the movable contact through the inclined planes arranged on the two sides of the contact, the fixed contact stops rotating after being connected with the contact plate, the fixed spring can tightly connect the movable contact with the fixed contact, the fixed contact is prevented from being separated from the movable contact, and the problem that the movable contact is easy to misplace with the fixed contact is effectively solved;

3. through the motor buffer seat, the base that set up, buffer spring and buffering support column, the motor buffer seat can reduce the influence of motor during operation to equipment inside, base and buffer spring can reduce rocking that produces when the rotor plate rotates, and can reduce the external vibrations that produce equipment, prevent that static contact and moving contact can't align the probability of block because of vibrations, the work efficiency of very high equipment has effectively solved the problem that does not have effectual shock attenuation equipment.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the moving contact of the present invention;

fig. 3 is a schematic structural view of the tray of the present invention;

FIG. 4 is a schematic view of the top structure of the rotating plate of the present invention;

fig. 5 is a schematic view of the processing flow of the single chip microcomputer of the present invention.

In the figure: 1. a housing; 2. rotating the motor; 3. a transmission gear; 4. a motor buffer seat; 5. a base; 6. a buffer spring; 7. a single chip microcomputer; 8. a driven gear; 9. a rotating shaft; 10. a rotating shaft fixing frame; 11. static contact; 12. a moving contact; 13. a rotating plate; 14. a contact block; 15. a movable contact; 16. a fixed contact; 17. fixing the spring; 18. a connecting shaft; 19. buffering support column.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The rotating motor (model: XD-6D300-12) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-5, an energy-saving double-speed intelligent converter for a motor comprises a housing 1, a rotating motor 2 is arranged at the bottom end of the housing 1, a single chip microcomputer 7 is arranged at one side of the rotating motor 2 at the bottom end of the housing 1, a motor buffer seat 4 is arranged at the bottom end of the rotating motor 2, the output end of the rotating motor 2 penetrates through the bottom end of the housing 1 and extends into the housing 1, a transmission gear 3 is connected with the output end of the rotating motor 2, a base 5 is arranged right below the housing 1, a buffer spring 6 is arranged at the top end of the base 5, a rotating shaft 9 is arranged in the housing 1, a rotating plate 13 is connected with the outer side of the rotating shaft 9, a plurality of groups of moving contacts 12 are arranged at the outer side of the plurality of moving contacts 12, a contact block 14 is arranged at the outer side of, the two ends of the movable contact 15 are provided with fixed springs 17, the bottom end of the extending end of the contact block 14 is provided with a fixed contact 16, the inner wall of the shell 1 is provided with a fixed contact 11 penetrating through the shell 1, and the number of the movable contacts 12 corresponds to the number of the contact blocks 14.

Please refer to fig. 1 and fig. 2, the number of the contact blocks 14 on each set of moving contacts 12 is two, each set of moving contacts 12 is equidistantly distributed on the outer side of the rotating plate 13, the adjacent moving contacts 12 are communicated with each other through a connecting wire, the moving contacts 12 can connect two sets of static contacts 11, so that the external motor can normally operate, and the moving contacts 12 can be simultaneously connected with the static contacts 11 by being equidistantly arranged.

Please refer to fig. 2, the length of the fixed contact 16 is the same as that of the movable contact 15, and two opposite inner sides of the fixed spring 17 and the movable contact 15 are provided with inclined planes, so that the fixed contact 11 can be stably fixed in the movable contact 12, and the inclined planes enable the fixed contact 11 to conveniently enter the movable contact 12.

Please refer to fig. 3, the two sides of the fixed contact 16 are provided with fixing pins, the fixed contact 16 is fixedly connected to the top end of the fixing spring 17 through the fixing pins, and the fixing spring 17 can make the moving contact 15 tightly attached to the stationary contact 11, so that the stationary contact 11 can be stably fixed in the moving contact 12.

Please refer to fig. 3, the top end of the base 5 is provided with a buffering support column 19 inside the buffering spring 6, the base 5 is slidably connected to the bottom end of the housing 1 through the buffering support column 19, and the buffering support column 19 and the buffering spring 6 can effectively absorb the vibration generated by the outside to the device, thereby reducing the damage of the vibration to the device.

Please refer to fig. 1, a rotating shaft fixing frame 10 is disposed at the top end of a rotating shaft 9 inside the housing 1, a driven gear 8 is disposed outside the rotating shaft 9, the rotating shaft 9 is connected with the transmission gear 3 through the driven gear 8 in a clamping manner, when the rotating shaft 9 rotates, the rotating shaft fixing frame 10 can ensure that the rotating shaft 9 does not deviate, and the transmission gear 3 can enable the rotating shaft 9 to rotate as required and keep unchanged when the rotating shaft is static.

The working principle is as follows: the equipment is connected with an external power supply to enable the equipment to normally operate, firstly, the load of an external motor is changed, the change of the load causes the change of the rotating speed of the external motor, a sensor arranged in the external motor converts the change of the rotating speed into an electric signal to be transmitted into a singlechip 7, the singlechip 7 transmits different rotating currents to a rotating motor 2 according to different input signals, the rotating motor 2 is controlled by the singlechip 7 to start rotating, the rotating motor 2 drives a rotating shaft 9 to rotate through a transmission gear 3, the rotating shaft 9 drives a plurality of groups of moving contacts 12 to rotate, so that a static contact 11 is separated from the moving contacts 12 and then is connected with different moving contacts 12, the current passing through the external motor is changed through the connection of different groups of static contacts 11 and moving contacts 12, thereby the rotating speed of the external motor is changed until the rotating speed is restored to be within, through the inclined planes arranged on the two sides of the movable contact 12 and the fixed contact 16, the static contact 11 can conveniently enter the movable contact 12, dislocation between the static contact 11 and the movable contact 12 is reduced, the arranged fixed spring 17 can pull the movable contact 15 to be tightly attached to the surface of the static contact 11, the static contact 11 is stably fixed in the movable contact 12, connection stability is improved, vibration generated by operation of the rotating motor 2 is reduced by arranging the motor buffer seat 4 at the bottom end of the rotating motor 2, vibration generated by the outside to equipment can be reduced by the buffer spring 6 and the buffer support column 19, poor contact between the contacts caused by shaking is reduced, and work efficiency is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an energy-conserving double-speed intelligent converter of motor, includes shell (1), its characterized in that: the bottom end of the shell (1) is provided with a rotating motor (2), one side, located on the rotating motor (2), of the bottom end of the shell (1) is provided with a single chip microcomputer (7), the bottom end of the rotating motor (2) is provided with a motor buffer seat (4), the output end of the rotating motor (2) penetrates through the bottom end of the shell (1) and extends into the shell (1), the output end of the rotating motor (2) is connected with a transmission gear (3), a base (5) is arranged under the shell (1), the top end of the base (5) is provided with a buffer spring (6), a rotating shaft (9) is arranged inside the shell (1), the outer side of the rotating shaft (9) is connected with a rotating plate (13), the outer side of the rotating plate (13) is provided with a plurality of moving contacts (12), and the outer sides of the plurality of the moving contacts (12), the contact structure is characterized in that a connecting shaft (18) is arranged at the top end of the extending end of the contact block (14), a movable contact (15) is arranged on one side of the connecting shaft (18), fixed springs (17) are arranged at two ends of the movable contact (15), a fixed contact (16) is arranged at the bottom end of the extending end of the contact block (14), a fixed contact (11) penetrating through the shell (1) is arranged on the inner wall of the shell (1), and the number of the movable contacts (12) corresponds to that of the contact block (14).

2. The motor energy-saving double-speed intelligent converter as claimed in claim 1, wherein: the number of the contact blocks (14) on each group of the moving contacts (12) is two, the moving contacts (12) in each group are distributed on the outer side of the rotating plate (13) at equal intervals, and the adjacent moving contacts (12) are communicated through a connecting wire.

3. The motor energy-saving double-speed intelligent converter as claimed in claim 1, wherein: the fixed contact (16) and the movable contact (15) are the same in length, and inclined planes are arranged on two opposite inner sides of the fixed spring (17) and the movable contact (15).

4. The motor energy-saving double-speed intelligent converter as claimed in claim 1, wherein: and fixing pins are arranged on two sides of the fixed contact (16), and the fixed contact (16) is fixedly connected with the top end of the fixed spring (17) through the fixing pins.

5. The motor energy-saving double-speed intelligent converter as claimed in claim 1, wherein: the top of base (5) is located the inside of buffer spring (6) and is provided with buffering support column (19), base (5) are through the bottom sliding connection of buffering support column (19) and shell (1).

6. The motor energy-saving double-speed intelligent converter as claimed in claim 1, wherein: the top that the inside of shell (1) is located pivot (9) is provided with pivot mount (10), the outside of pivot (9) is provided with driven gear (8), pivot (9) are connected with drive gear (3) block through driven gear (8).