Micromotor structure

By setting the conductive rod and petal connection port on the micromotor housing, the problem of inconvenient connection between the micromotor and the power supply cable and easy cable damage is solved, and a more convenient connection method and extended cable service life is achieved.

CN222883888UActive Publication Date: 2025-05-16SHENZHEN LISHENG ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421860596.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-05-16
Estimated Expiration
2034-08-01

AI Technical Summary

Technical Problem

The existing micromotors and power cables have problems such as inconvenient connection and easy cable damage.

Method used

A micro motor structure is designed, adopting a housing main body and a connector composed of at least one group of conductive rods. The connector is arranged on one side of the housing main body through a base. The conductive rod is arranged inside the housing main body through a through-hole, and is connected to the power cable of the motor, and a stable cable connection is achieved using a petal connection port.

Benefits of technology

Through this design, the problem of inconvenient connection between the micromotor and the power cable and easy cable damage is solved, a more convenient connection method is achieved, and the service life of the cable is extended.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222883888U_ABST
    Figure CN222883888U_ABST
Patent Text Reader

Abstract

The utility model provides a micromotor structure. The micromotor structure comprises a shell main body and a connector composed of at least one group of conducting rods, one end of the connector is arranged on one side of the shell main body through a base, and the other end of the connector extends upwards according to a preset distance and is provided with a petal type connecting port; the petal type connecting ports are arranged in an overlapped mode. The problems that the micromotor and the power cable are inconvenient to connect and the cable is easy to damage are solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of micro motors, in particular to a micro motor structure. Background Art

[0002] Micromotor, full name "micro electric motor", refers to a motor with a diameter less than 160mm or a rated power less than 750mW. Micromotor is often used in control systems or transmission mechanical loads to realize functions such as detection, analytical calculation, amplification, execution or conversion of electromechanical signals or energy.

[0003] At present, the micro motor is connected to the power supply by connecting the positive pole of the motor to the positive pole of the power supply, the negative pole of the motor to the negative pole of the power supply, and the neutral line of the motor to the corresponding signal line of the control circuit.

[0004] In combination with the above, it can be seen that the connection between the micro motor and the power cable in the prior art has problems such as inconvenient connection and easy damage of the cable. Utility Model Content

[0005] In view of the above problems, the present utility model is proposed to provide a micro motor structure that overcomes the above problems or at least partially solves the above problems.

[0006] In order to solve the above problems, the utility model discloses a micro motor structure, including a shell body and a connector composed of at least one group of conductive rods; one end of the connector is arranged on one side of the shell body through a base, and the other end of the connector extends upward according to a preset distance and is provided with a petal-shaped connection port; the petal-shaped connection port is arranged in a stacked manner.

[0007] Furthermore, the petal-shaped connection port consists of a connection port and a petal shell; the connection port is arranged between the petal shell and the conductive rod; a through hole is provided on the side of the connection port shell close to the conductive rod, and the conductive rod is connected to the rear end of the connection port through the through hole; the open end of the connection port is connected to the petal shell.

[0008] Furthermore, a through hole is provided inside the base, and the conductive rod is arranged inside the shell body through the through hole.

[0009] Furthermore, a motor is provided inside the shell body, and a power cable of the motor is connected to the conductive rod.

[0010] Furthermore, the shell body, the base, the conductive rod shell, the connection port shell and the petal shell are made of insulating materials.

[0011] Furthermore, the open end of the connection port is a plug-in port.

[0012] Furthermore, the petal shell and the connection port shell are overlapped.

[0013] Furthermore, the base is bent at a preset angle, and the bending angle is adaptively connected to the surface of the shell body.

[0014] The utility model has the following advantages: by arranging a connector on the micromotor housing, the problems of inconvenient connection between the micromotor and the power cable and easy damage of the cable are solved; mainly, the conductive rod and the petal-shaped connection port on the connector are arranged on the motor housing through the base, the conductive rod is arranged inside the motor housing through the base through the through hole of the base and is connected to the power cable of the motor, the other end of the conductive rod is connected to the connection port through the through hole of the connection port housing, and the connection port is a plug-in port, which further facilitates the connection between the micromotor and the power cable and prolongs the service life of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a main structural schematic diagram of a micro motor structure provided in one embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the front view structure of a micro motor structure provided in one embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of a top view of a micromotor structure provided in one embodiment of the utility model.

[0019] In the figure: 100, shell body; 101, base; 200, conductive rod; 300, petal-shaped connection port; 301, petal-shaped shell; 302, connection port; 321, connection port shell; 322, through hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments; the components of the embodiments of the utility model described and shown in the drawings here can generally be arranged and designed in various different configurations.

[0021] Example 1

[0022] In conjunction with the accompanying drawings, some embodiments of the present application are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0023] Please refer to Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of the utility model provides a micro motor structure, including a shell body 100 and a connector composed of at least one group of conductive rods 200; one end of the connector is arranged on one side of the shell body 100 through a base 101, and the other end of the connector extends upward according to a preset distance and is provided with a petal-shaped connection port 300; the petal-shaped connection port 300 is arranged in a stacked manner.

[0024] It should be noted that the connection method between the micromotor and the power supply depends on the type of motor and the required control method; common connection methods include the wiring method of the DC micromotor, which includes a single-polarity connection method: connect the positive and negative poles of the motor to the positive pole of the power supply. This wiring method is simple, but the motor can only rotate in one direction. Two-pole connection method: connect the positive and negative poles of the motor to the positive and negative poles of the power supply respectively. This wiring method allows the motor to rotate in both directions, but the wiring is relatively complicated. Three-pole connection method: connect the positive, negative and middle leads of the motor to the positive, negative and negative poles of the power supply respectively. This wiring method is simple and allows the motor to rotate in both directions, but it requires the use of three wires.

[0025] There are further connection methods for speed-regulating DC micromotors, which include a series connection method: connecting the motor and the speed regulator in series, and then connecting the entire circuit to the power supply. This connection method can make the motor's speed range larger, but the speed regulator needs to withstand the full voltage and current of the motor. A parallel connection method: connecting the motor and the speed regulator in parallel, and then connecting the entire circuit to the power supply. The advantage of this connection method is that the speed regulator only needs to withstand a part of the motor's voltage and current, but the motor's speed range is smaller than the series connection method.

[0026] There is further a wiring method for a micro servo motor, which includes a power supply wiring: providing a DC power supply suitable for the working voltage of the motor, such as a 12V DC power supply, and ensuring that the positive and negative poles of the power supply are connected correctly. A signal wiring: connecting signal lines to control the working speed, direction and start / stop of the motor respectively. A motor wiring: connecting the positive pole of the motor to the positive pole of the power supply, the negative pole of the motor to the negative pole of the power supply, and the neutral line of the motor to the corresponding signal line of the control circuit. The scope of application of the connector mentioned in the utility model includes but is not limited to the above-mentioned motors.

[0027] As a preferred implementation, the embodiment of the utility model provides a micro-motor structure, including a shell body 100 and a connector composed of at least one group of conductive rods 200; one end of the connector is arranged on one side of the shell body 100 through a base 101, and the other end of the connector extends upward according to a preset distance and is provided with a petal-shaped connection port 300; the petal-shaped connection port 300 is arranged in a superimposed manner; specifically, the petal-shaped connection port 300 is composed of a connection port 302 and a petal shell 301, and the connection port 302 is arranged between the petal shell 301 and the conductive rod 200; a through hole 322 is provided on the side of the connection port shell 321 close to the conductive rod 200, and the conductive rod 200 is connected to the rear end of the connected port 302 through the through hole 322; the open end of the connection port 302 is connected to the petal shell 301; the motor is arranged inside the shell body 100, A base 101 is arranged on one side of the surface of the shell body 100 and is bent at a preset angle for adaptive connection. A through hole is arranged inside the base 101, and the conductive rod 200 is arranged inside the shell body 100 through the through hole, and the power cable of the motor is connected to the conductive rod 200; when the motor is connected to the external power cable, the external power cable is directly inserted into the open end of the connection port 302 through the petal shell 301, and the power cable of the motor is connected to the rear end of the connection port 302 through the conductive rod 200, and the motor starts working when the switch is pressed; it should be noted that the petal shell 301 and the connection port 302 are overlapped to make the connection between the external wires and cables and the open end of the connection port 301 more stable, and at the same time protect the ends of the wires and cables from being easily damaged; this arrangement brings about beneficial effects such as more convenient connection between the motor and the wires and cables and extended service life of the cables.

[0028] Example 2

[0029] Please refer to Figure 1 , Figure 2 and Figure 3As shown, an embodiment of the utility model provides a micro-motor structure, wherein the petal-type connection port 300 is composed of a connection port 302 and a petal shell 301; the connection port 302 is arranged between the petal shell 301 and the conductive rod 200; the connection port shell 321 is provided with a through hole 322 on the side close to the conductive rod 200, and the conductive rod 200 is connected to the rear end of the connection port 302 through the through hole 322; the open end of the connection port 302 is connected to the petal shell 300; a through hole is provided inside the base 101, and the conductive rod 200 is arranged inside the shell body 100 through the through hole; a motor is provided inside the shell body 100, and the power cable of the motor is connected to the conductive rod 200; specifically, the conductive rod 200 is provided to allow the power cable of the motor to be connected to the rear end of the connection port 302 through the conductive rod 200, and when the external power cable is connected to the open end of the connection port 302 through the petal shell 301, the switch is pressed to power on the motor and start working.

[0030] As a preferred embodiment, the shell body 100, the base 101, the conductive rod 200 shell, the connection port shell 321 and the petal shell 301 are made of insulating materials; specifically, the insulating material refers to the material that encloses the charged body to isolate the charged body or conductors with different potentials so that the current can flow along a certain path; insulating materials include insulating varnish, insulating glue, insulating paper, insulating fiber products, plastics, rubber, varnished cloth and paint tubes, insulating impregnated fiber products, electrical films, composite products and tapes, electrical laminated products, etc.

[0031] As a preferred implementation, the open end of the connection port 302 is a plug-in port. Specifically, the port is configured as a plug-in port mainly for connecting the connection port 302 to an external power cable.

[0032] As a preferred embodiment, the petal shell 301 and the connection port shell 321 are overlapped; specifically, the overlapping arrangement is to strengthen the connection between the connection port 302 and the external power cable to be more stable, while protecting the ends of the wires and cables from damage.

[0033] As a preferred implementation, the base 101 is bent at a preset angle, and the bending angle is adapted to be connected with the surface of the shell body 100 ; specifically, it is mainly for fixed connection between the base 101 and the shell body 100 .

[0034] As a preferred implementation, the embodiment of the utility model provides a micro-motor structure, including a shell body 100 and a connector composed of at least one group of conductive rods 200; one end of the connector is arranged on one side of the shell body 100 through a base 101, and the other end of the connector extends upward according to a preset distance and is provided with a petal-shaped connection port 300; the petal-shaped connection port 300 is arranged in a superimposed manner; specifically, the petal-shaped connection port 300 is composed of a connection port 302 and a petal shell 301, and the connection port 302 is arranged between the petal shell 301 and the conductive rod 200; a through hole 322 is provided on the side of the connection port shell 321 close to the conductive rod 200, and the conductive rod 200 is connected to the rear end of the connected port 302 through the through hole 322; the open end of the connection port 302 is connected to the petal shell 301; the motor is arranged inside the shell body 100, A base 101 is arranged on one side of the surface of the shell body 100 and is bent at a preset angle for adaptive connection. A through hole is arranged inside the base 101, and the conductive rod 200 is arranged inside the shell body 100 through the through hole, and the power cable of the motor is connected to the conductive rod 200; when the motor is connected to the external power cable, the external power cable is directly inserted into the open end of the connection port 302 through the petal shell 301, and the power cable of the motor is connected to the rear end of the connection port 302 through the conductive rod 200, and the motor starts working when the switch is pressed; it should be noted that the petal shell 301 and the connection port 302 are overlapped to make the connection between the external wires and cables and the open end of the connection port 301 more stable, and at the same time protect the ends of the wires and cables from being easily damaged; this arrangement brings about beneficial effects such as more convenient connection between the motor and the wires and cables and extended service life of the cables.

[0035] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or still includes elements that are inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or terminal device that includes the elements.

[0036] The micromotor structure provided by the present invention is introduced in detail above. The principle and implementation mode of the present invention are explained by using specific examples in this article. The description of the above embodiments is only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation mode and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A micromotor structure, characterized in that: A connector comprising a housing body and at least one set of conductive rods; One end of the connector is arranged on one side of the housing body through a base, and the other end of the connector extends upward according to a preset distance and is provided with a petal-shaped connection port; The petal-shaped connection ports are arranged in a stacked manner.

2. The micromotor structure according to claim 1, characterized in that: The petal-shaped connection port is composed of a connection port and a petal shell; The connection port is arranged between the petal shell and the conductive rod; A through hole is provided on one side of the connection port housing close to the conductive rod, and the conductive rod is connected to the rear end of the connection port through the through hole; The open end of the connection port is connected to the petal shell.

3. The micro-motor structure according to claim 2, characterized in that: A through opening is provided inside the base, and the conductive rod is arranged inside the shell body through the through opening.

4. The micro-motor structure according to claim 3, characterized in that: An electric motor is arranged inside the shell body, and a power cable of the electric motor is connected to the conductive rod.

5. The micro-motor structure according to claim 4, characterized in that: The shell body, the base, the conductive rod shell, the connection port shell and the petal shell are made of insulating materials.

6. The micro-motor structure according to claim 2, characterized in that: The open end of the connection port is a plug-in port.

7. The micro-motor structure according to claim 2, characterized in that: The petal shell and the connection port shell are arranged to overlap.

8. The micro-motor structure according to claim 1, characterized in that: The base is bent at a preset angle, and the bending angle is adapted to be connected with the surface of the shell body.