CN213125785U

CN213125785U - Novel protection for mechatronic motor device

Info

Publication number: CN213125785U
Application number: CN202021654002.XU
Authority: CN
Inventors: 张岚岚
Original assignee: Neijiang Senior Technical School
Current assignee: Neijiang Senior Technical School
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-05-04
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a novel protection device for a mechatronic motor, which comprises a fixing ring, a power connection port, an indicator light and a motor body, wherein the fixing ring is welded with the motor body; the organism includes shell, suction opening, heat dissipation cover, motor, heat perceptron, cold gas generator, motor line, and the suction opening inlays admittedly on the shell, the utility model discloses at first through the heat perceptron before the electric current gets into the motor, when the high temperature of motor, can automatic disconnection motor power, avoid the motor to last the work to continue rising the temperature, can automatic start cold gas generator moreover, cooperation suction opening and heat dissipation cover strengthen cooling to the motor, prevent effectively that the motor temperature is too high and lead to the problem that the life-span reduces or damage.

Description

Novel protection for mechatronic motor device

Technical Field

The utility model relates to a motor field, specificly a novel protection is used to mechatronic motor device.

Background

The motor is an electromagnetic device for realizing electric energy conversion or transmission according to an electromagnetic induction law.

The motor is represented by a letter M (old standard is represented by a letter D) in a circuit, the motor mainly plays a role of generating driving torque and serving as a power source of electrical appliances or various machines, the generator is represented by a letter G in a circuit, and the generator mainly plays a role of converting mechanical energy into electric energy.

The motor is widely applied to providing power for the mechatronic device in the prior art, and because the motor can not convert all electric energy into kinetic energy when rotating, and a part of electric energy is converted into heat energy to be emitted, the motor can generate larger heat when receiving larger current impact or operating for a long time, and the heat can be controlled in time to easily cause the service life reduction of the motor and even the damage phenomenon.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a novel protection for mechatronic motor device.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a novel protection device for an electromechanical integrated motor structurally comprises a fixing ring, a power receiving port, an indicator light and a motor body, wherein the fixing ring is welded with the motor body; the machine body comprises a shell, an air suction opening, a heat dissipation cover, a motor, a heat sensor, a cold air generator and a motor wire, wherein the air suction opening is fixedly embedded on the shell, the heat dissipation cover is fixedly embedded with the shell, the motor is installed in the shell, the heat sensor is fixedly embedded in the shell, the cold air generator is installed below the air suction opening, and the heat sensor is connected with the motor through the motor wire.

Further, the heat sensor comprises an insulating shell, an electromagnetic wire, a resistor, an electromagnet, a magnetic switch, a spring, an output wire and a refrigerating wire, wherein the insulating shell is fixedly connected with the power connection port, the electromagnetic wire is electrically connected with the electromagnet through the resistor, the magnetic switch is movably clamped with the power connection port, the magnetic switch is connected with the insulating shell through the spring, the output wire is fixedly connected with the motor wire, and the refrigerating wire is fixedly connected with the refrigerating wire embedding generator.

Furthermore, the cold air generator comprises a heat dissipation shell, an air inlet, a dust cover, a semiconductor refrigeration plate and a fairing, wherein the heat dissipation shell and the air inlet are integrally formed, the dust cover is fixedly embedded on the heat dissipation shell, the semiconductor refrigeration plate is fixedly embedded on the heat dissipation shell, and the fairing is fixedly connected with the heat dissipation shell.

Furthermore, the air suction opening is of a circular truncated cone structure.

Furthermore, the diameter of the air inlet is the same as that of the bottom of the air suction opening.

Furthermore, the insulating shell is made of polypropylene materials, so that the insulating effect is good, and the weight is light.

Furthermore, the semiconductor refrigerating plate adopts a TEC1-12706 type semiconductor refrigerating plate, so that the size is small and the refrigerating effect is strong.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses at first through the heat perceptron before the electric current gets into the motor, when the temperature of motor was too high, can the automatic disconnection motor power, avoid the motor to last work and continue rising the temperature, can automatic start cold gas generator moreover, cooperation suction opening and heat exchanger cool off the motor, strengthen cooling off the motor, prevent effectively that the motor high temperature from leading to the problem that the life-span reduces or damages.

Drawings

Fig. 1 is the utility model relates to a novel mechatronic is protection for motor device's schematic structure diagram.

Fig. 2 is a schematic structural diagram of the machine body of the present invention.

Fig. 3 is a schematic structural view of the heat sensor of the present invention.

Fig. 4 is a schematic structural view of the cold air generator of the present invention.

In the figure: the device comprises a fixed ring-1, a power connection port-2, an indicator light-3, a machine body-4, a shell-41, an air suction port-42, a heat dissipation cover-43, a motor-44, a heat sensor-45, a cold air generator-46, a motor wire-47, an insulating shell-451, an electromagnetic wire-452, a resistor-453, an electromagnet-454, a magnetic switch-455, a spring-456, an output wire-457, a refrigeration wire-458, a heat dissipation shell-461, an air inlet-462, a dust cover-463, a semiconductor refrigeration plate-464 and a fairing-465.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments, not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples

As shown in fig. 1-4, the utility model provides a novel protection device for an electromechanical integrated motor, which comprises a fixing ring 1, a power receiving port 2, an indicator light 3 and a machine body 4, wherein the fixing ring 1 is welded with the machine body 4, the power receiving port 2 is embedded in the machine body 4, and the indicator light 3 is embedded in the machine body 4; the machine body 4 comprises a shell 41, an air suction opening 42, a heat dissipation cover 43, a motor 44, a heat sensor 45, a cold gas generator 46 and a motor wire 47, wherein the air suction opening 42 is fixedly embedded on the shell 41, the heat dissipation cover 43 is fixedly connected with the shell 41, the motor 44 is installed in the shell 41, the heat sensor 45 is fixedly embedded inside the shell 41, the cold gas generator 46 is installed below the air suction opening 42, the heat sensor 45 is connected with the motor 44 through the motor wire 47, the heat sensor 45 comprises an insulating shell 451, an electromagnetic wire 452, a resistor 453, an electromagnet 454, a magnetic switch 455, a spring 456, an output wire 457 and a refrigerating wire 458, the insulating shell 451 is fixedly connected with the power connection opening 2, the electromagnetic wire 452 is electrically connected with the electromagnet 454 through the resistor 453, and the magnetic switch 455 is movably clamped with the power connection opening 2, the magnetic switch 455 is connected with the insulating shell 451 through a spring 456, the output line 457 is fixedly connected with a motor line 47, the refrigerating line 458 is fixedly connected with the cold gas generator 46, the cold gas generator 46 comprises a heat dissipation shell 461, an air inlet 462, a dust cover 463, a semiconductor refrigerating plate 464 and a fairing 465, the heat dissipation shell 461 and the air inlet 462 are integrally formed, the dust cover 463 is fixedly embedded on the heat dissipation shell 461, the semiconductor refrigerating plate 464 is fixedly embedded on the heat dissipation shell 461, the fairing 465 is fixedly connected with the heat dissipation shell 461, the air suction opening 42 is of a circular truncated cone structure, the diameters of the bottoms of the air inlet 462 and the air suction opening 42 are the same, the insulating shell 451 is made of a polypropylene material, the insulating effect is good, the weight is light, the semiconductor refrigerating plate 464 is made of a TEC1-12706 type semiconductor refrigerating plate, the size is small, and the refrigerating effect is strong.

The working principle of the present invention is explained as follows: the power supply is connected into the power connection port 2, under normal conditions, the power supply passes through the heat sensor 45, because the temperature of the motor 44 is not high, the resistor 453 is small, the electromagnet 454 generates large magnetic force to adsorb the magnetic switch 455, the spring 456 is pulled, the magnetic switch 455 is connected to the output line 457, the motor 44 is powered through the motor line 47, the motor 44 performs common heat dissipation with the heat dissipation cover 43 through the air suction opening 42 when rotating, when the temperature is too high, the resistor 453 is large, the magnetic force generated by the electromagnet 454 is reduced, the elastic force generated by the spring 456 cannot be balanced by the magnetic force, the spring 456 pulls back to the magnetic switch 455, the output line 457 is disconnected, the motor 44 stops running, the spring 456 connects the magnetic switch 455 to the refrigeration line 458 to connect the cold air generator 46, the semiconductor refrigeration board 464 of the cold air generator 46 receives the power supply, works for refrigeration, and is rectified by the rectification cover 465, the air sucked by the air suction opening 42 is filtered by the dust cover 462 through the air inlet 462 and then blown to the motor 44 for enhanced cooling, and when the temperature returns to normal, the electromagnet 454 restores the magnetic force, so that the motor 44 can work again.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

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 a novel protection for mechatronic motor, its structure includes solid fixed ring (1), connects electric mouth (2), pilot lamp (3), organism (4), its characterized in that:

the fixing ring (1) is welded with the machine body (4), the power connection port (2) is embedded and fixed on the machine body (4), and the indicator light (3) is embedded and fixed with the machine body (4);

organism (4) are including shell (41), suction opening (42), heat dissipation cover (43), motor (44), heat perception ware (45), cold gas generator (46), motor line (47), suction opening (42) are inlayed and are fixed on shell (41), heat dissipation cover (43) are connected with shell (41) are inlayed and are fixed, motor (44) are installed in shell (41), heat perception ware (45) are inlayed and are fixed inside shell (41), cold gas generator (46) are installed in suction opening (42) below, heat perception ware (45) are connected with motor (44) through motor line (47).

2. The novel protection device for the mechatronic motor according to claim 1, characterized in that: the heat sensor (45) comprises an insulating shell (451), an electromagnetic wire (452), a resistor (453), an electromagnet (454), a magnetic switch (455), a spring (456), an output wire (457) and a refrigerating wire (458), wherein the insulating shell (451) is fixedly connected with an electric connection port (2), the electromagnetic wire (452) is electrically connected with the electromagnet (454) through the resistor (453), the magnetic switch (455) is movably clamped with the electric connection port (2), the magnetic switch (455) is connected with the insulating shell (451) through the spring (456), the output wire (457) is fixedly connected with a motor wire (47), and the refrigerating wire (458) is fixedly connected with a cold air generator (46).

3. The novel protection device for the mechatronic motor according to claim 1, characterized in that: the cold air generator (46) comprises a heat dissipation shell (461), an air inlet (462), a dust cover (463), a semiconductor refrigeration plate (464) and a fairing (465), wherein the heat dissipation shell (461) and the air inlet (462) are integrally formed, the dust cover (463) is fixedly embedded on the heat dissipation shell (461), the semiconductor refrigeration plate (464) is fixedly embedded on the heat dissipation shell (461), and the fairing (465) is fixedly connected with the heat dissipation shell (461).

4. The novel protection device for the mechatronic motor according to claim 1, characterized in that: the air suction opening (42) is of a circular truncated cone structure.

5. The novel protection device for the mechatronic motor according to claim 3, characterized in that: the diameter of the air inlet (462) is the same as that of the bottom of the air suction opening (42).