Integrated switch device and motor control system

By integrating the switch device and the steering lever mechanism into the main housing, the problem of complex assembly in the prior art is solved, thus simplifying assembly and improving the user experience.

CN223729549UActive Publication Date: 2025-12-26DEFOND ELECTECH CO LTD
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Patent Information

Application Number
CN202520038610.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-12-26
Estimated Expiration
2035-01-07

AI Technical Summary

Technical Problem

The existing electric motor drive equipment has separate switch buttons and motor control modules, which leads to complicated assembly operations, low installation efficiency and poor user experience.

Method used

The integrated switch device matches and installs the button mechanism and steering lever mechanism in the main housing. The direction of the motor is controlled by moving the steering lever mechanism, and the start, stop and rotation speed of the motor are controlled by pressing the button. The front and bottom shells are sealed by ultrasonic waves to achieve integrated installation and sealing.

Benefits of technology

Simplify assembly operations, improve installation efficiency and user experience, prevent dust and rust, and reduce installation time.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223729549U_ABST
    Figure CN223729549U_ABST
Patent Text Reader

Abstract

The utility model provides an integrated switch device and a motor control system, and relates to the technical field of switch control. The integrated switch device comprises a main body shell, a button mechanism, a steering rod mechanism and a circuit board mechanism, the button mechanism and the steering rod mechanism are installed on the main body shell in a matched mode, the side face of the button mechanism is provided with a first rotating space and a second rotating space, and the steering rod mechanism is provided with a locking plug. The locking plug is unlocked by shifting the steering rod mechanism to face the first rotating space or the second rotating space, so that the driving direction of the electric motor is selected, safety locking is relieved, and the button mechanism can slide downwards; the circuit board mechanism is installed on the main body shell, and the button mechanism and the circuit board mechanism are arranged in a matched mode. The integrated switch device can achieve the technical effects of simplifying the assembly operation and improving the installation efficiency and the user experience.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of switch control, in particular to an integrated switch device and motor control system. BACKGROUND

[0002] Generally, for electric motor driven devices or handheld electric tools, such as electric motor driven screwdrivers, mixers, stirrers, electric drills, etc., most of the switch buttons and motor control modules are separately arranged, and the assembly operation is relatively complex, which has the problems of inconvenient installation, low installation efficiency, and poor user experience. CONTENT OF THE INVENTION

[0003] The present application aims to provide an integrated switch device and motor control system, which can achieve the technical effects of simplifying assembly operation, improving installation efficiency and user experience.

[0004] The present application provides an integrated switch device, comprising a main body shell, a button mechanism, a steering rod mechanism and a circuit board mechanism.

[0005] The button mechanism and the steering rod mechanism are matched and installed in the main body shell, the side surface of the button mechanism is provided with a first rotation space and a second rotation space, the steering rod mechanism is provided with a locking plug, the locking plug is unlocked by turning the steering rod mechanism, and the button mechanism can be slid downward by selecting the electric motor driving direction and unlocking the safety lock.

[0006] The circuit board mechanism is installed in the main body shell, and the button mechanism and the circuit board mechanism are matched.

[0007] In the above implementation process, the integrated switch device matches and installs the button mechanism and the steering rod mechanism in the main body shell, controls the rotation direction of the corresponding motor by turning the steering rod mechanism to different directions, and controls the start-stop and rotation speed of the corresponding motor by pressing the button mechanism; thereby, the integrated switch device integrates the original separate button switch and motor control module into the button mechanism and the steering rod mechanism, and integrally installs the button mechanism and the steering rod mechanism in the main body shell, which is simple and convenient for assembly operation, convenient for installation and reduces installation time, can achieve the technical effects of simplifying assembly operation, improving installation efficiency and user experience.

[0008] Further, the main body shell comprises a face shell and a bottom shell, the face shell is provided with a button installation groove and a steering rod installation groove, the button mechanism is matched and installed in the button installation groove, the steering rod mechanism is matched and installed in the steering rod installation groove, the circuit board mechanism is installed in the bottom shell, and the face shell and the bottom shell are sealingly installed.

[0009] In the implementation process, the button mechanism and the steering lever mechanism are integrally installed through the button installation groove and the steering lever installation groove arranged on the face shell, and the assembly is simple and convenient; in addition, the face shell and the bottom shell are sealingly installed, the button mechanism and the steering lever mechanism are sealingly arranged in the internal space formed by the face shell and the bottom shell, the erosion and interference of the external environment are avoided, and the dustproof and rustproof effect is achieved.

[0010] Further, the face shell is provided with a fusion line, the bottom shell is provided with a fusion groove, the fusion line and the fusion groove are matched, and the fusion line and the fusion groove are sealed by ultrasonic waves when the face shell and the bottom shell are matched and installed.

[0011] In the implementation process, after the face shell and the bottom shell are assembled, the fusion line on the face shell and the fusion groove on the bottom shell are melted and joined by using high-frequency vibration of ultrasonic waves, so that the sealing effect of the face shell and the bottom shell is improved.

[0012] Further, the steering lever mechanism comprises a steering lever body and a first sliding piece, and the first sliding piece is matched with the steering lever body.

[0013] In the implementation process, the rotation direction of the preset motor is adjusted by moving the steering lever body so that the first sliding piece slides to the corresponding conductive track; wherein the circuit board mechanism is provided with a conductive track corresponding to the first sliding piece.

[0014] Further, the button mechanism comprises a button body, a second sliding piece and an elastic component, the elastic component is installed inside the button body, and the second sliding piece is matched and installed on the side surface of the button body.

[0015] In the implementation process, the rotation speed of the preset motor is adjusted by pressing the button mechanism, the second sliding piece arranged on the button mechanism contacts the corresponding conductive track, the conductive resistance of different positions is the same, and the elastic component is used to provide elastic power to the button body; wherein the circuit board mechanism is provided with a conductive track corresponding to the second sliding piece.

[0016] Further, the circuit board mechanism comprises a circuit board body, an input wire, a capacitor and an output wire installed on the circuit board body, the output end of the input wire, the capacitor and the input end of the output wire are connected in sequence, the input end of the input wire is connected with a power supply, and the output end of the output wire is connected with a preset motor.

[0017] Further, the circuit board mechanism further comprises a motor circuit board, and the motor circuit board is matched with the preset motor.

[0018] In the implementation process, the motor circuit board is matched with the preset motor, and the preset motor is electrically connected with the circuit board body and the output wire through the motor circuit board.

[0019] Further, the integrated switch device further comprises a terminal fixing seat matched with the button mechanism and the main body shell.

[0020] In the implementation process, the terminal in the integrated switch device is fixed by the terminal fixing seat.

[0021] Further, the first rotation space and the second rotation space are guide grooves, and the locking plug is a protruding guide, which can slide in the guide groove.

[0022] In a second aspect, the application provides a motor control system comprising the integrated switch device of any one of the first aspect.

[0023] Other features and advantages of the present application will be described in the following description, or can be learned from the description, or can be determined without doubt, or can be known by implementing the above-mentioned technologies disclosed in the present application.

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments of the present application. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0026] Figure 1 The first perspective structural schematic diagram of the integrated switch device provided by the embodiments of the present application is shown in the figure.

[0027] Figure 2 The second perspective structural schematic diagram of the integrated switch device provided by the embodiments of the present application is shown in the figure.

[0028] Figure 3 The third perspective structural schematic diagram of the integrated switch device provided by the embodiments of the present application is shown in the figure.

[0029] Figure 4 The first explosion structural schematic diagram of the integrated switch device provided by the embodiments of the present application is shown in the figure.

[0030] Figure 5The second explosion structure diagram of the integrated switch device provided by the embodiment of the present application;

[0031] Figure 6 The structure diagram of the circuit board body and the capacitor provided by the embodiment of the present application;

[0032] Figure 7 The partial cross-sectional structure diagram of the integrated switch device provided by the embodiment of the present application;

[0033] Figure 8 The partial cross-sectional structure diagram of the integrated switch device provided by the embodiment of the present application when the elastic component is pressed;

[0034] Figure 9 The partial cross-sectional structure diagram of the integrated switch device provided by the embodiment of the present application when the elastic component is relaxed.

[0035] The figure marks: the main body shell 100; the face shell 110; the button installation groove 111; the steering rod installation groove 112; the bottom shell 120; the button mechanism 200; the first rotation space 210; the second rotation space 220; the button body 230; the second sliding piece 240; the elastic component 250; the steering rod mechanism 300; the locking plug 310; the steering rod body 320; the first sliding piece 330; the circuit board mechanism 400; the circuit board body 410; the input electric wire 420; the capacitor 430; the output electric wire 440; the motor circuit board 450; the terminal fixing seat 500. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0037] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not intended to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0038] In addition, the above-mentioned partial terms can be used to represent other meanings in addition to the orientation or positional relationship, for example, the term "upper" can also be used to represent a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this application can be understood according to the specific circumstances.

[0039] In addition, the terms "mounting", "setting", "provided with", "connected", "connected" should be broadly understood. For example, it can be fixedly connected, detachably connected, or integrally configured; it can be mechanically connected or point connected; it can be directly connected, or indirectly connected through an intermediate medium, or internal communication between two devices, elements or components. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0040] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and configurations can be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise stated, the meaning of "multiple" is two or more.

[0041] The embodiment of the present application provides an integrated switch device and a motor control system, which can be applied to the motor control process of a power tool; the integrated switch device matches and installs a button mechanism and a steering lever mechanism in a main body shell, controls the rotation direction of the corresponding motor by rotating the steering lever mechanism to different directions, and controls the start-stop and rotation speed of the corresponding motor by pressing the button mechanism; therefore, the integrated switch device integrates the original separate button switch and motor control module into a button mechanism and a steering lever mechanism, and integrally installs the button mechanism and the steering lever mechanism in the main body shell, so that the assembly operation is simple and convenient, the installation is convenient, and the installation time is reduced, the technical effects of simplifying the assembly operation, improving the installation efficiency and user experience can be achieved.

[0042] Please refer to Figures 1 to 6 , Figure 1 The first perspective structural schematic diagram of the integrated switch device provided by the embodiment of the present application, Figure 2 The second perspective structural schematic diagram of the integrated switch device provided by the embodiment of the present application, Figure 3 The third perspective structural schematic diagram of the integrated switch device provided by the embodiment of the present application, Figure 4 The first explosion structural schematic diagram of the integrated switch device provided by the embodiment of the present application, Figure 5 The second explosion structural schematic diagram of the integrated switch device provided by the embodiment of the present application, Figure 6The structure schematic diagram of the circuit board body and the capacitor provided by the embodiment of the application; the integrated switch device comprises a main body shell 100, a button mechanism 200, a steering lever mechanism 300 and a circuit board mechanism 400;

[0043] Exemplarily, the button mechanism 200 and the steering lever mechanism 300 are matched and installed on the main body shell 100, the side surface of the button mechanism 200 is provided with a first rotation space 210 and a second rotation space 220, the steering lever mechanism 300 is provided with a locking plug 310, the locking plug 310 is unlocked by rotating the steering lever mechanism 300, and is directed to the first rotation space 210 or the second rotation space 220, so as to select the driving direction of the motor and release the safety lock, and the button mechanism 200 can be slid downward.

[0044] Among them, the integrated switch device is used for controlling a preset motor; by rotating the steering lever mechanism 300, the sliding sheet (metal brush sheet) arranged on the steering lever mechanism 300 can be slid to the corresponding conductive track, so as to adjust the rotation direction of the preset motor; by pressing the button, the sliding sheet (metal brush sheet) arranged on the button mechanism 200 is in contact with the corresponding conductive track, and the conductive resistance of each part in different positions is the same, so as to adjust the rotation speed of the preset motor.

[0045] Optionally, the conductive track is arranged on the circuit board mechanism 400; the number of the conductive tracks on the circuit board mechanism 400 is at least two, and the conductive tracks correspond to the button mechanism 200 and the steering lever mechanism 300 respectively.

[0046] Optionally, the button mechanism 200 and the steering lever mechanism 300 are matched and arranged, the first rotation space 210 and the second rotation space 220 on the button mechanism 200 can be two parallel grooves, and the locking plug 310 on the steering lever mechanism 300 can be a protruding structure which can slide along the groove.

[0047] In some embodiments, the first rotation space 210 and the second rotation space 220 on the button mechanism 200 can be two parallel protruding structures, and the locking plug 310 on the steering lever mechanism 300 can be a groove which can slide along the protruding structure.

[0048] Exemplarily, the circuit board mechanism 400 is installed on the main body shell, and the button mechanism is matched and arranged with the circuit board mechanism.

[0049] Exemplarily, the integrated switch device matches and installs the button mechanism 200 and the steering lever mechanism 300 in the main body shell 100, controls the rotation direction of the corresponding motor by rotating the steering lever mechanism 300 to different directions, and controls the start-stop and rotation speed of the corresponding motor by pressing the button mechanism 200; thus, the integrated switch device integrates the original separate button switch and motor control module into the button mechanism and the steering lever mechanism, and integrally installs the button mechanism 200 and the steering lever mechanism 300 in the main body shell 100, which is simple and convenient for assembly operation, facilitates installation, reduces installation time, and can achieve the technical effects of simplifying assembly operation, improving installation efficiency and user experience.

[0050] Exemplarily, the main body shell 100 includes a face shell 110 and a bottom shell 120, the face shell 110 is provided with a button installation groove 111 and a steering lever installation groove 112, the button mechanism 200 is matched and installed in the button installation groove 111, the steering lever mechanism 300 is matched and installed in the steering lever installation groove 112, and the circuit board mechanism 400 is installed in the bottom shell 120, and the face shell 110 and the bottom shell 120 are sealingly installed.

[0051] Exemplarily, the button mechanism 200 and the steering lever mechanism 300 are integrally installed through the button installation groove 111 and the steering lever installation groove 112 provided on the face shell, which is simple and convenient for assembly; in addition, the face shell 110 and the bottom shell 120 are sealingly installed, the button mechanism 200 and the steering lever mechanism 300 are sealed in the internal space composed of the face shell 110 and the bottom shell 120, external environmental erosion interference is avoided, and the effects of dustproof and rustproof are achieved.

[0052] Exemplarily, the face shell 110 is provided with a fusion line, the bottom shell 120 is provided with a fusion groove, the fusion line and the fusion groove are matched, and the face shell 110 and the bottom shell 120 are matched and installed by ultrasonic sealing of the fusion line and the fusion groove.

[0053] Exemplarily, after the face shell 110 and the bottom shell 120 are assembled, the fusion line on the face shell 110 and the fusion groove on the bottom shell 120 are melted and joined by high-frequency vibration of ultrasonic waves, and the sealing effect of the face shell 110 and the bottom shell 120 is improved.

[0054] In some embodiments, the face shell 110 and the bottom shell 120 are made of plastic.

[0055] Exemplarily, the steering lever mechanism 300 includes a steering lever body 320 and a first sliding sheet 330, and the first sliding sheet 330 is matched with the steering lever body 320.

[0056] Exemplarily, by turning the steering lever body 320, the first sliding sheet 330 is slid to the corresponding conductive track, so as to adjust the rotation direction of the preset motor; wherein the circuit board mechanism 400 is provided with the corresponding conductive track of the first sliding sheet 330.

[0057] Exemplarily, the button mechanism 200 comprises a button body 230, a second sliding sheet 240 and an elastic component 250, the elastic component 250 is installed inside the button body 230, and the second sliding sheet 240 is matchedly installed on the side surface of the button body 230.

[0058] Exemplarily, by pressing the button mechanism 200, the second sliding sheet 240 provided by the button mechanism 200 is in contact with the corresponding conductive track, the conductive resistance of the different positions is the same, so as to adjust the rotation speed of the preset motor, and the elastic component 250 is used for providing elastic power for the button body 230; wherein the circuit board mechanism 400 is provided with the corresponding conductive track of the second sliding sheet 240.

[0059] In some embodiments, the number of the second sliding sheet 240 can be multiple.

[0060] Optionally, the elastic component 250 is a tension spring.

[0061] Exemplarily, the circuit board mechanism 400 comprises a circuit board body 410, an input wire 420, a capacitor 430 and an output wire 440 installed on the circuit board body 410, the output end of the input wire 420, the capacitor 430 and the input end of the output wire 440 are sequentially connected, the input end of the input wire 420 is connected with a power supply, and the output end of the output wire 440 is connected with the preset motor.

[0062] Exemplarily, the circuit board mechanism 400 further comprises a motor circuit board 450, and the motor circuit board 450 is matchedly arranged with the preset motor.

[0063] Exemplarily, the motor circuit board 450 is matchedly arranged with the preset motor, and the motor circuit board 450 is used for realizing the electrical connection between the preset motor and the circuit board body 410 and the output wire 440.

[0064] Please refer to Figures 7 to 9 , Figure 7 the partial sectional structure schematic view of the integrated switch device provided by the embodiment of the present application, Figure 8 the partial sectional structure schematic view of the integrated switch device provided by the embodiment of the present application under the pressure of the elastic component, Figure 9 the partial sectional structure schematic view of the integrated switch device provided by the embodiment of the present application under the relaxation of the elastic component.

[0065] Exemplarily, the integrated switch device further comprises a terminal fixing seat 500, which is respectively matched and installed with the button mechanism 200 and the main body shell 100.

[0066] Exemplarily, the terminals in the integrated switch device are fixed by the terminal fixing seat 500.

[0067] Optionally, the terminals in the integrated switch device comprise fixed terminals electrically connected with the circuit board mechanism 400 and movable contact terminals; when the button mechanism 200 is pressed, the pressure of the elastic component 250 (tension spring) disappears, the contact terminals are pulled to the fixed terminals by the elastic component 250, so that the contact terminals are in conduction with the fixed terminals, realizing the switch switching of the integrated switch device.

[0068] Exemplarily, the first rotation space 210 and the second rotation space 220 are guide grooves, and the locking plug 310 is a protruding guide, which can slide in the guide grooves.

[0069] In a second aspect, the application provides a motor control system, comprising the integrated switch device of any one of the first aspect.

[0070] In all the embodiments of the application, "large", "small", "more", "less", "upper" and "lower" are relative, and the application embodiments will not be described any more for the description of such relative terms.

[0071] It should be understood that the "in the present embodiment", "in the present embodiment" or "as an optional embodiment" mentioned throughout the specification means that the specific features, structures or characteristics related to the embodiments are included in at least one embodiment of the application. Therefore, "in the present embodiment", "in the present embodiment" or "as an optional embodiment" appearing throughout the specification does not necessarily refer to the same embodiment. In addition, these specific features, structures or characteristics can be combined in one or more embodiments in any suitable manner. Those skilled in the art should also know that the embodiments described in the specification are optional embodiments, and the actions and modules involved are not necessarily required by the application.

[0072] In various embodiments of the application, it should be understood that the size of the serial number of the above processes does not mean the inevitable sequence of execution, and the execution sequence of each process should be determined according to its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the application.

[0073] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An integrated switching device, comprising: The integrated switch device comprises a main body shell, a button mechanism, a steering lever mechanism and a circuit board mechanism. The button mechanism and the steering lever mechanism are installed in the main body shell, the side of the button mechanism is provided with a first rotation space and a second rotation space, the steering lever mechanism is provided with a locking plug, the locking plug is unlocked by rotating the steering lever mechanism, and the button mechanism can slide downward by selecting the driving direction of the electric motor and unlocking the safety lock. The circuit board mechanism is installed in the main body shell, and the button mechanism is matched with the circuit board mechanism.

2. The integrated switch device of claim 1, wherein, The main body shell comprises a face shell and a bottom shell, the face shell is provided with a button installation groove and a steering lever installation groove, the button mechanism is matched with the button installation groove, the steering lever mechanism is matched with the steering lever installation groove, the circuit board mechanism is installed in the bottom shell, and the face shell and the bottom shell are sealedly installed.

3. The integrated switch device of claim 2, wherein, The face shell is provided with a fusion line, the bottom shell is provided with a fusion groove, the fusion line and the fusion groove are matched, and the face shell and the bottom shell are matched and sealed by ultrasonic waves.

4. The integrated switch device of claim 2, wherein, The steering lever mechanism comprises a steering lever body and a first sliding sheet, and the first sliding sheet is matched with the steering lever body.

5. The integrated switch device of claim 1 or 4, wherein, The button mechanism comprises a button body, a second sliding sheet and an elastic component, the elastic component is installed in the button body, and the second sliding sheet is matched with the side of the button body.

6. The integrated switch device of claim 1, wherein, The circuit board mechanism comprises a circuit board body, an input wire, a capacitor and an output wire, the output end of the input wire, the capacitor and the input end of the output wire are sequentially connected, the input end of the input wire is connected with a power supply, and the output end of the output wire is connected with a preset motor.

7. The integrated switch device of claim 6, wherein, The circuit board mechanism further comprises a motor circuit board, and the motor circuit board is matched with the preset motor.

8. The integrated switch device of claim 7, wherein, The integrated switch device further comprises a terminal fixing seat, and the terminal fixing seat is matched with the button mechanism and the main body shell.

9. The integrated switch device of claim 1, wherein, The first rotation space and the second rotation space are guide grooves, and the locking plug is a protruding guide, which can slide in the guide groove.

10. An electric motor control system characterized by, The integrated switch device comprises the integrated switch device according to any one of claims 1 to 9.