Novel drive motor

Abstract

The application discloses a novel driving motor (motor), mainly through improving the sealing performance of the core components of the follow-up motor (motor), and after the sealing treatment, the minimum gap value of the contact or induction starting distance between the male head and the female head can be made small to improve the precision, mainly composed of a proximity switch group, a large motor mainly having a motion commutation function, a small motor mainly having a position (angle) feedback function, a sealing structure and a heat dissipation structure, the large motor mainly having the motion commutation function is mainly composed of a forward and reverse motor, the sealing structure is used for preventing water leakage or electric leakage or increasing the resistance value of the closed space to reduce the gap value, and the heat dissipation structure is used for solving the heat dissipation problem in the closed environment, so that the novel driving motor can be used in more environments such as sand and rain, thereby benefiting the people.

Description

Technical Field

[0001] This invention relates to the field of electromechanical technology, specifically to a novel drive motor. Background Technology

[0002] Referring to the inventor's pioneering invention patent related to servo motors (CN2023111868943), a proximity servo motor (CN2023111870801) disclosing a large motor (0.1), a pioneering invention control method and structure for forward and reverse (forward and backward movement) motors (CN2023112763667), a general control method for servo motors (CN2023115574385), a pioneering invention circuit structure for series-wound or series-excited servo motors (CN2023116381820), a novel servo switch, and related patents (CN202311654224X), as well as modular servo motors (motors) related patents... From the patent (CN2023116788269), we can easily see that the above-mentioned pioneering patent has given a clear and easy-to-understand specific definition of this new type of motor. We all know that pioneering inventions must be creative. However, in this new type of motor, if a sealing structure is not used, it will be easy to leak electricity and affect the scope of use, especially in dusty or rainy environments, which will be very troublesome. In particular, the patent (CN2023111868943) related to follower motor (motor) technology can only be regarded as a follower switch using a mechanical proximity switch. If the mechanical proximity switch is not sealed, it is more likely to be prone to liquid seepage and leakage. Therefore, the proposal of a new type of drive motor (follower motor) or a sealed follower motor is particularly necessary.

[0003] Therefore, a new type of drive motor is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a novel drive motor to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] The novel drive motor is characterized by mainly comprising:

[0007] Two sets of proximity switches are mainly used and installed on the moving parts output by the large motor (0.1), or on the moving parts output by the large motor (0.1) after installing a reduction (acceleration) device, or on the moving parts output by the small motor (0.0), or on the moving parts output by the small motor (0.0) after installing a reduction (acceleration) device. The connection between the stator of the small motor (0.0) (the part that is stationary relative to the moving parts, mainly the housing and structural components) and the stator of the large motor (0.1) (the part that is stationary relative to the moving parts, mainly the housing and structural components) is mainly a fixed connection or a flexible connection. (This is a necessary condition for the present invention. Two sets of motors and two sets of proximity switches, one set of proximity switches controls one forward movement, and the other set controls the reverse movement of the other set. In this way, the torque of the large motor can be obtained through the low control cost of the small motor.)

[0008] The large motor (0.1) mainly consists of a motor or motor with motion reversing function.

[0009] The small motor (small motor) (0.0) mainly consists of a rotor or push rod driven by a motor or bio-joint with position, angle, temperature, pressure, torque, stiffness, distance, damping, angular velocity, linear velocity, or velocity feedback.

[0010] The large motor (0.1) mainly comprises a DC motor (motor), AC motor (motor), general-purpose (series-wound) motor (motor), hydraulic motor (motor), pneumatic motor (motor), brushless motor (motor), series-wound motor (motor), or servo motor (motor) with forward / reverse or forward / backward movement functions (wiring). (After the pioneering invention of servo motors (motors) was proposed, it also has the function of reversing motion, so it can also be included in the scope of protection of the claims. This achieves a self-nesting beneficial effect, which other types of motors cannot do.)

[0011] The small motor (0.0) mainly consists of a stepper motor, a follower motor, a servo motor, a torque motor, a direct-drive motor, a servo motor, a switched reluctance motor, a brushless DC motor, a servo hydraulic motor, a servo hydraulic cylinder, a tachogenerator, a synchro, a rotary transformer, or a rotor or push rod driven by a bio-joint. (After the pioneering invention of follower motors was proposed, they also have the function of position or angle feedback, so they can also be included in the scope of protection of the claims. This achieves a self-nesting beneficial effect, which other types of motors cannot do. In particular, the specific application of bio-joint driven rotors or push rods is concentrated in the use of exoskeleton devices, where the exoskeleton is driven and controlled by the movement of human joints.)

[0012] The proximity switch is mainly composed of a passive proximity switch, an eddy current proximity switch, a capacitive proximity switch, a Hall effect proximity switch, a photoelectric proximity switch, an ultrasonic proximity switch, an inductive proximity switch, a mechanical proximity switch, a visual proximity switch, a tactile proximity switch, or an auditory proximity switch.

[0013] A sealed motor, characterized in that it mainly comprises:

[0014] The main method utilizes the novel drive motor (motor) described in any one of claims 1, 2, 3, or 4, with a sealing structure primarily installed inside or outside the proximity switch or motor (motor) body, or at the motor's (motor's) moving ring or stationary ring, shaft or bushing, cable, stationary ring seat, or gland. (The beneficial effects of sealing are preventing the ingress of foreign substances and allowing the filling of a medium with high resistance to reduce the gap between the mechanical proximity switch and its contacts, thereby improving accuracy.)

[0015] A motor with a built-in heat dissipation structure, characterized in that it mainly comprises:

[0016] The main type of motor used is the novel drive motor (motor) according to any one of claims 1, 2, 3 or 4, or the sealed motor (motor) according to claim 7.

[0017] A transmission (propulsion) structure or joint, characterized in that it mainly comprises:

[0018] The main types of motors used are the novel drive motors according to any one of claims 1, 2, 3 or 4, the sealed motors according to claim 7, or the motors with a built-in heat dissipation structure according to claim 8.

[0019] A multi-axis drive (propulsion) device or robot system, characterized in that it mainly comprises:

[0020] The main types of motors used are novel drive motors according to any one of claims 1, 2, 3 or 4, sealed motors according to claim 7, motors with a built-in heat dissipation structure according to claim 8, or transmission (propulsion) structures or joints according to claim 9. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the novel drive motor of the present invention; Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] It is worth noting that:

[0024] The text mainly uses "or", " / " and similar names added after the name, such as "motor (electric motor)", to indicate that in addition to these two or more combinations, there is a one-to-one correspondence between the items in the context.

[0025] Similar reference numerals and letters in the accompanying drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings. In the specification and claims of this invention, terms such as "reduction gear," "stepper motor," "servo motor," "direct drive motor," "servo motor," "DC motor," "AC motor," "general-purpose (series-wound) motor," "mechanical proximity switch," "inductive proximity switch," "proximity switch," "rated power," "output shaft," "motion reversal," "forward motion," "reverse motion," "sensor or trigger plate," "trigger range," "trigger," and "contact," which indicate the type of motor and its motion state, and are related to switches, are used only for ease of description and simplification. The means described should be readily understood by those skilled in the art. Similarly, terms such as "range of variation," "overall," "arrangement," "center," "longitudinal," "transverse," "length," "width," "thickness," "inner wall," "outer wall," and "inner side," etc., are used only for ease of description and simplification. The orientations or positional relationships indicated by terms such as “outer side,” “middle,” “around,” “upper,” “lower,” “left,” “right,” “front,” “rear,” “start,” “final,” “front section,” “end section,” “middle section,” “front end,” “end,” “middle part,” “vertical,” “straight,” “horizontal,” “top,” “bottom,” “inner,” “outer,” “clockwise,” “counterclockwise,” “axial,” “axis line,” “radial,” “circumferential,” “close to,” “arranged,” “integrated,” “integrated,” “interference,” “non-interference,” “adjacent,” “coaxial,” “similar,” “isomorphic,” “relatively stationary,” and “relatively moving” are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Special attention should be paid to the use of terms such as "offset," "array," "mirror," "sweep," "scale," "combine," "intersection," "difference," "projection," "copy," "paste," "beveling," "stretching," "around axis," "rotation," "shelling," "bending," and "welding" in mainstream drawing software. These terms should be interpreted broadly, and their specific meanings should follow the literal interpretations and specific implementation methods of mainstream drawing software such as UG, CAD, and SolidWorks. These terms are well-known to those skilled in the art and do not require excessive explanation. Therefore, they should not be construed as limitations on the present invention. They are merely for the purpose of simplifying the description of the present invention and do not indicate or imply that the device or component referred to must have a specific structure or specific orientation and operation.

[0026] In particular, in the specification and claims of this invention, the terms "proximity switch" or "proximity switch group" should be clear to those skilled in the art, and they should also recognize that the proximity switch is accompanied by a corresponding triggering device or structure such as a triggering piece. The ultimate purpose is to simplify the explanation of the necessity of using the proximity switch in this pioneering invention, while the triggering device, triggering piece, or triggering structure are non-essential items that can be deduced by those skilled in the art in just one or two steps of reasoning.

[0027] It should also be noted that terms such as "installation," "connection," "connection," "power supply," "forward rotation," "reverse rotation," "composition," "circuit," "matching," "electrical control," "structural component," "movable connection," "connection," and "conduction" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections, or indirect connections through an intermediate medium, or connections within two components. Those skilled in the art can understand the specific meaning of these terms in this invention based on the specific circumstances. Furthermore, terms such as "wire," "conductor," "power supply," "induction piece," "contact piece," "induction end," "contact end," and "conductive contact terminal" in circuitry do not exclusively refer to the same thing. For example, this wire and that wire are not the same wire; the specific meaning depends on the semantics of the context. More generally, terms such as "rigid connection" and "soft connection" primarily emphasize the connection method to highlight the stability requirements of the structure. For example, a structural component is a mechanical part with a specific shape and function, typically used to support and mount various components to achieve a predetermined function.

[0028] When the term "stator" is used in the description of an electric motor or generator, the stator is the stationary part of the electric motor or generator, mainly composed of the stator core, stator windings, and frame or housing or structural components. This usage is easily understood by those skilled in the art.

[0029] It is also important to note that when using descriptive words such as "or" and " / ", it not only represents their individual applications, but also the applications of using them in combination.

[0030] The following specific embodiments describe specific embodiments of the present invention. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, the described technical inventions, methods, and apparatus should be considered part of the specification. In all examples implemented and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other exemplary embodiments may have different values.

[0031] See appendix Figure 1 Therefore, we can provide examples of specific implementations of the new type of drive motor:

[0032] The novel drive motor is characterized by mainly comprising:

[0033] Two sets of proximity switches are mainly used and installed on the moving parts output by the large motor (0.1), or on the moving parts output by the large motor (0.1) after installing a reduction (acceleration) device, or on the moving parts output by the small motor (0.0), or on the moving parts output by the small motor (0.0) after installing a reduction (acceleration) device. The connection between the stator of the small motor (0.0) (the part that is stationary relative to the moving parts, mainly the housing and structural components) and the stator of the large motor (0.1) (the part that is stationary relative to the moving parts, mainly the housing and structural components) is mainly a fixed connection or a flexible connection. (This is a necessary condition for the present invention. Two sets of motors and two sets of proximity switches, one set of proximity switches controls one forward movement, and the other set controls the reverse movement of the other set. In this way, the torque of the large motor can be obtained through the low control cost of the small motor, thereby starting a technological revolution in motor technology, because modern industry ultimately still relies on stepper motors, servo motors, or brushless motors.)

[0034] Furthermore, the large motor (0.1) mainly consists of a motor or motor with motion reversing function.

[0035] Furthermore, the small motor (small motor) (0.0) mainly consists of a rotor or push rod driven by a motor or bio-joint with position or angle or temperature or pressure or torque or stiffness or distance or damping or angular velocity or linear velocity or speed feedback.

[0036] Furthermore, the large motor (0.1) mainly comprises a DC motor (motor), AC motor (motor), general-purpose (series-wound) motor (motor), hydraulic motor (motor), pneumatic motor (motor), brushless motor (motor), series-wound motor (motor), or servo motor (motor) with forward / reverse or forward / backward movement functions (wiring). (After the pioneering invention of servo motors was proposed, it also has a motion reversing function, so it can also be included in the scope of protection of the claims. This achieves a self-nesting beneficial effect, which other types of motors cannot do.)

[0037] Furthermore, the small motor (0.0) mainly consists of a stepper motor, a follower motor, a servo motor, a torque motor, a direct-drive motor, a servo motor, a switched reluctance motor, a brushless DC motor, a servo hydraulic motor, a servo hydraulic cylinder, a tachogenerator, a synchro, a rotary transformer, or a rotor or push rod driven by a bio-joint. (After the pioneering invention of follower motors was proposed, they also have the function of position or angle feedback, so they can also be included in the scope of protection of the claims. This achieves a beneficial effect of self-nesting, which other types of motors cannot do. In particular, the specific application of bio-joint driven rotors or push rods is concentrated in the use of exoskeleton devices, where the exoskeleton is driven and controlled by the movement of human joints.)

[0038] Furthermore, the proximity switch is mainly composed of a passive proximity switch, an eddy current proximity switch, a capacitive proximity switch, a Hall effect proximity switch, a photoelectric proximity switch, an ultrasonic proximity switch, an inductive proximity switch, a mechanical proximity switch, a visual proximity switch, a tactile proximity switch, or an auditory proximity switch.

[0039] A sealed motor, characterized in that it mainly comprises:

[0040] The main method utilizes the novel drive motor (motor) described in any one of claims 1, 2, 3, or 4, with a sealing structure primarily installed inside or outside the proximity switch or motor (motor) body, or at the motor's (motor's) moving ring or stationary ring, shaft or bushing, cable, stationary ring seat, or gland. (The beneficial effects of sealing are preventing the ingress of foreign substances and allowing the filling of a medium with high resistance to reduce the gap between the mechanical proximity switch and its contacts, thereby improving accuracy.)

[0041] A motor with a built-in heat dissipation structure, characterized in that it mainly comprises:

[0042] The main type of motor used is the novel drive motor (motor) according to any one of claims 1, 2, 3 or 4, or the sealed motor (motor) according to claim 7.

[0043] A transmission (propulsion) structure or joint, characterized in that it mainly comprises:

[0044] The main types of motors used are the novel drive motors according to any one of claims 1, 2, 3 or 4, the sealed motors according to claim 7, or the motors with a built-in heat dissipation structure according to claim 8.

[0045] A multi-axis drive (propulsion) device or robot system, characterized in that it mainly comprises:

[0046] The main types of motors used are novel drive motors according to any one of claims 1, 2, 3 or 4, sealed motors according to claim 7, motors with a built-in heat dissipation structure according to claim 8, or transmission (propulsion) structures or joints according to claim 9.

[0047] More specifically, we should refer to Figure 1 As we can see here, an example diagram using a mechanical follower switch is shown. After the mechanical proximity switch group (0.2.JB1) and contact pieces (0.2.BB1) and (0.2.BB2) trigger the forward motion circuit of the large motor (0.1), the large motor will generate forward motion. After the mechanical proximity switch group (0.2.JB2) and contact pieces (0.2.BB1) and (0.2.BB2) trigger the reverse motion circuit of the large motor (0.1), the large motor will generate reverse motion. In this process, a small motor (0.0) is used to control the contact and conduction of the mechanical proximity switch group. It is a basic common knowledge known to those skilled in the art that these two circuits cannot be conducted simultaneously.

[0048] When we use other types of proximity switches, the structural method is universal and can be deduced by those skilled in the art through this pioneering invention and related pioneering inventions.

[0049] In principle, this invention mainly realizes a sealed structure for a servo motor (electric motor). Although the structure and control of a servo motor are very simple, the requirement for waterproofing and long-term use is quite important. After sealing, it can be used in more environments with water and dust, thus benefiting people.

[0050] Furthermore, this new type of drive motor, which the inventor named a follower motor, may also be called a "puppet motor" / "contact motor" / "parasitic motor" / "zombie motor" / "puppet motor" / "linkage motor" / "mechanical pulse motor" / "parasitic drive motor" / "contact motor" etc., depending on its different characteristics. Naturally, whoever invents it first has the first naming right.

Claims

1. A novel drive motor, characterized in that... Mainly includes: Two sets of proximity switches are mainly used and installed on the moving parts output by the large motor (0.1), or on the moving parts output by the large motor (0.1) after installing a speed reduction (acceleration) device, or on the moving parts output by the small motor (0.0), or on the moving parts output by the small motor (0.0) after installing a speed reduction (acceleration) device. The connection between the stator of the small motor (0.0) and the stator of the large motor (0.1) is mainly a fixed connection or a flexible connection.

2. The novel drive motor (motor) according to claim 1, characterized in that... Mainly includes: The large motor (0.1) mainly consists of a motor or motor with motion reversing function.

3. The novel drive motor (motor) according to claim 1, characterized in that... Mainly includes: The small motor (small motor) (0.0) is mainly composed of a motor or motor with position or angle or temperature or pressure or torque or stiffness or distance or damping or angular velocity or linear velocity or speed feedback.

4. The novel drive motor (motor) according to any one of claims 1 or 2, characterized in that... Mainly includes: The large motor (0.1) mainly consists of a DC motor (motor), AC motor (motor), general-purpose (series-wound) motor (motor), hydraulic motor (motor), pneumatic motor (motor), brushless motor (motor), series-wound motor (motor), or follower motor (motor) with forward and reverse rotation or forward and backward movement functions (wiring).

5. The novel drive motor (motor) according to any one of claims 1 or 3, characterized in that... Mainly includes: The small motor (0.0) mainly consists of a stepper motor, a follower motor, a servo motor, a torque motor, a direct drive motor, a servo motor, a switched reluctance motor, a brushless DC motor, a servo hydraulic motor, a servo hydraulic cylinder, a tachogenerator, a synchro, a rotary transformer, or a rotor or push rod driven by a bio-joint.

6. The novel drive motor (motor) according to claim 1, characterized in that... Mainly includes: The proximity switch is mainly composed of a passive proximity switch, an eddy current proximity switch, a capacitive proximity switch, a Hall effect proximity switch, a photoelectric proximity switch, an ultrasonic proximity switch, an inductive proximity switch, a mechanical proximity switch, a visual proximity switch, a tactile proximity switch, or an auditory proximity switch.

7. A sealed electric motor, characterized in that... Mainly includes: The novel drive motor (motor) described in any one of claims 1, 2, 3 or 4 is mainly used, and a sealing structure is mainly provided inside or outside the proximity switch or motor (motor) body or at the moving ring or stationary ring or shaft or bushing or cable or stationary ring seat or gland of the motor (motor).

8. A motor with a built-in heat dissipation structure, characterized in that... Mainly includes: The main type of motor used is the novel drive motor (motor) according to any one of claims 1, 2, 3 or 4, or the sealed motor (motor) according to claim 7.

9. A transmission (propulsion) structure or joint, characterized in that... Mainly includes: The main types of motors used are the novel drive motors according to any one of claims 1, 2, 3 or 4, the sealed motors according to claim 7, or the motors with a built-in heat dissipation structure according to claim 8.

10. A multi-axis drive (propulsion) device or robot system, characterized in that... Mainly includes: The main types of motors used are novel drive motors according to any one of claims 1, 2, 3 or 4, sealed motors according to claim 7, motors with a built-in heat dissipation structure according to claim 8, or transmission (propulsion) structures or joints according to claim 9.

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