Circuit installation structure

Abstract

The utility model relates to the field of electrical equipment line installation, in particular to a line installation structure which comprises an upper shell and a lower shell which are matched with each other, a first stud is arranged on a bearing table in the upper shell and sequentially sleeved with a bottom gasket, a magnetic ring and a top gasket, and a second stud is arranged at the corresponding position in the lower shell. When the upper shell and the lower shell are installed, the two studs are in butt joint, an electric wire in the motor control module can be wound on the magnetic ring, the bearing tables are matched with the end face of the second stud to clamp the gasket and the magnetic ring, the upper shell can be provided with a plurality of bearing tables, the bearing tables are provided with limiting pieces in a surrounding mode to position the magnetic ring, the end of the second stud is provided with an installation groove, and the studs are provided with reinforcing ribs. The magnetic ring is made of ferrite materials, and a winding groove is formed in the peripheral face. According to the invention, the effects of shielding electromagnetic interference generated by the motor and enabling the electric wire to form a regular wire concentration path are achieved.

Description

Technical Field

[0001] This application relates to the field of electrical equipment wiring installation, and in particular to a wiring installation structure. Background Technology

[0002] With the continuous development of industrial technology, mixers have been widely used in many fields such as food processing and chemical production. The efficient operation of a mixer relies on the coordinated work of its various internal components, among which the motor control module plays a crucial role. It is responsible for precisely controlling the motor's operation to meet different mixing requirements. The motor control module involves a large number of wires transmitting signals, and the stable transmission of these signals is essential for the normal operation of the mixer. At the same time, the rational utilization of the mixer's internal space and the orderly arrangement of the wiring directly affect the equipment's performance, ease of maintenance, and safety. A good wiring installation structure not only improves the stability and reliability of the mixer but also reduces the equipment's failure rate and extends its service life, positively promoting the production efficiency and product quality of the entire industry.

[0003] In existing mixer motor control module wiring installation techniques, to address electromagnetic interference generated by the motor, key electronic components are typically encased in metal shielding covers, or shielded wires are used, employing special materials and structural designs to block electromagnetic interference. For cable management, nylon cable ties are usually used to bundle the wires together, or simple clips are installed on the inner wall of the casing to hold the wires in place. During the assembly of the upper and lower casings, ordinary bolts and nuts are primarily used for fastening; there are no special measures for securing the internal wiring and related auxiliary structures, only ensuring that the wiring is neatly arranged after assembly. These methods are common practices in the industry and can solve some problems to a certain extent.

[0004] However, existing technologies have significant drawbacks. Electromagnetic interference generated by the motor can still easily affect the stability of signal transmission in internal wiring, thereby interfering with the normal operation of the motor control module and other electronic components. Furthermore, the limited internal space and numerous wiring components of the mixer, coupled with the lack of a proper wiring consolidation structure, make the wiring prone to tangling and mess, hindering wiring organization and maintenance. This can also lead to damage to the outer sheath due to wire compression and friction, potentially causing short circuits and other safety hazards. In addition, the traditional upper and lower shell assembly method is ineffective in securing internal wiring and related auxiliary structures, allowing components to easily shift during operation, affecting wiring consolidation and shielding effectiveness. Utility Model Content

[0005] The purpose of this application is to provide a line installation structure.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution: a wiring installation structure applied to the motor control module of a mixer, comprising an upper housing and a lower housing that cooperate with each other; a receiving platform is provided inside the upper housing, and a first stud is provided on the receiving platform. The first stud is sequentially fitted with a bottom washer, a magnetic ring, and a top washer, with the magnetic ring located between the bottom washer and the top washer; a second stud is provided inside the lower housing corresponding to the position of the first stud on the upper housing. When the upper housing and the lower housing are installed, the first stud and the second stud are mated together, and the wires inside the motor control module can be wound around the magnetic ring.

[0007] By adopting the above technical solution, the magnetic ring can effectively shield the electromagnetic interference generated by the motor, reduce the impact of electromagnetic interference on the signal transmission of internal wires, ensure the stable operation of the motor control module and other electronic components, and improve the overall working stability and reliability of the mixer. The upper and lower shells are installed by connecting the first and second studs, which can restrict the position of the bottom gasket, magnetic ring and top gasket fitted on the first stud during installation, avoid the displacement of related components caused by the vibration of the mixer, and ensure the stability of the wiring and shielding structure. The wires inside the motor control module are wound on the magnetic ring, which can make use of the outer space of the magnetic ring to achieve orderly arrangement of the wires, avoid messy tangling and mutual squeezing and friction of the wires, facilitate daily inspection and maintenance of the wires, reduce the safety hazard of short circuit caused by damage to the wire sheath, improve the safety and service life of the wires, and optimize the use of internal space of the mixer through standardized winding method.

[0008] Optionally, the receiving surface of the receiving platform mates with the end face of the second stud to clamp the bottom gasket, the magnetic ring, and the top gasket.

[0009] By adopting the above technical solution, the receiving surface of the receiving platform and the end face of the second stud form a clamping structure that fits together, which can tightly limit and fix the bottom gasket, magnetic ring and top gasket between the upper and lower shells. The axial pressure when the studs are connected achieves gapless clamping of the magnetic ring, avoiding the shaking or skewing that may occur with traditional single-point fixing methods. This clamping structure can effectively resist the influence of external forces such as vibration when the mixer is running, ensuring that the magnetic ring always maintains a stable posture perpendicular to the stud axis, keeping the wire winding position fixed and continuously playing the electromagnetic shielding role. At the same time, it avoids the risk of wire loosening or entanglement caused by magnetic ring displacement, further improving the reliability of the hub structure, extending the service life of the circuit and related components. Moreover, by replacing simple stud limiting with surface contact clamping, the installation stress can be evenly distributed, preventing the gasket or magnetic ring from being damaged due to excessive local stress, and ensuring the long-term stability and functionality of the overall structure.

[0010] Optionally, the upper housing is provided with a plurality of receiving platforms, each receiving platform being provided with the first stud, the bottom gasket, the magnetic ring and the top gasket.

[0011] By adopting the above technical solution, the multiple receiving platforms can be configured for zoned wiring based on the internal wiring distribution characteristics of the motor control module. This allows wires with different functions (such as power lines and signal lines) to be wound around the magnetic rings of their respective receiving platforms, achieving classified shielding and fixation, and preventing the superposition of electromagnetic interference between different types of lines. Each receiving platform independently supports the magnetic ring and gasket structure, allowing for flexible adjustment of the installation position for complex wiring layouts. This effectively utilizes the scattered spaces such as the corners of the upper shell's inner wall, solving the problem of wiring congestion caused by limited internal space in the mixer. The shielding and wiring units of each receiving platform are independent, facilitating quick location of target lines during later maintenance. Disassembling a single structure allows for repair without affecting other lines, significantly improving maintenance efficiency. At the same time, the dispersed clamping and fixing points can balance the forces inside the shell, reducing the risk of overload at a single fixing point, enhancing the stability of the overall structure under vibration, and ensuring long-term reliable operation in multi-line scenarios.

[0012] Optionally, a plurality of limiting members are arranged around the receiving platform to position the magnetic ring, and the plurality of limiting members are evenly spaced.

[0013] By adopting the above technical solution, the evenly spaced limiting components on the receiving platform can form a circumferential positioning constraint on the magnetic ring, ensuring that the installation position of the magnetic ring on the receiving platform is accurately fixed, preventing displacement due to external forces during the winding process, and ensuring the consistency and standardization of the wire winding path. The surrounding layout of the limiting components can balance the force on the outer periphery of the magnetic ring, preventing the magnetic ring from tilting or jamming due to unilateral force. Combined with the upper and lower clamping structures, it can achieve three-dimensional limiting of the magnetic ring, improving its impact resistance in vibration environments. This positioning method simplifies the installation process of the magnetic ring, allowing for quick assembly without additional alignment operations. At the same time, it provides a clear winding benchmark for the wire, reducing manual adjustment time, improving production efficiency, and effectively avoiding problems such as wire winding chaos or shielding effect attenuation caused by magnetic ring position deviation, ensuring the stability and reliability of the wiring and shielding functions.

[0014] Optionally, the second stud has a recessed mounting groove on one end face near the first stud for fitting and mounting the end of the first stud.

[0015] By adopting the above technical solution, the mounting groove on the end face of the second stud and the interlocking structure of the end of the first stud can achieve precise positioning and docking of the upper and lower studs, avoiding clamping failure or component tilting problems caused by misalignment during traditional stud docking, and ensuring that the bottom gasket, magnetic ring and top gasket are evenly clamped; the mechanical limit formed by the interlocking fit can effectively enhance the shear resistance of the stud connection, suppress the lateral displacement of the stud in the high-frequency vibration environment of the mixer, prevent the magnetic ring from shifting or the circuit from loosening due to stud loosening, and ensure the long-term stability of the hub and shielding structure; this structure simplifies the assembly process of the upper and lower shells. During installation, the stud alignment can be quickly completed by the guiding effect of the interlocking groove, reducing the time for manual calibration. At the same time, the tight fit between the groove and the end disperses the stress concentration at the docking point, preventing the stud end from deforming due to long-term stress, improving the mechanical strength and service life of the overall structure, and providing a solid installation foundation for reliable fixing of wires and electromagnetic interference shielding.

[0016] Optionally, the first stud and / or the second stud may be provided with reinforcing ribs.

[0017] By adopting the above technical solution, the reinforcing ribs on the studs can effectively enhance the mechanical strength and deformation resistance of the first and second studs, preventing the studs from bending, breaking, or experiencing thread wear due to long-term vibration of the mixer or installation stress, and ensuring the structural rigidity when the upper and lower shells are joined. The reinforcing ribs can balance the axial and circumferential force distribution of the studs, reducing the deformation caused by local stress concentration when the studs clamp the gaskets and magnetic rings, ensuring that the bottom gasket, magnetic ring, and top gasket are always in a stable clamping state, and preventing the magnetic ring from tilting or shifting due to stud deformation. In high-frequency vibration environments, this structure can suppress the slight wobbling of the studs, and together with the clamping force of the upper and lower shells, further improve the reliability of the magnetic ring and wire fixation, avoiding the problem of wire loosening or reduced shielding effect caused by insufficient stud rigidity, while extending the service life of the studs and related components, and providing long-lasting and stable mechanical support for the stable operation of the internal circuitry of the motor control module.

[0018] Optionally, the magnetic ring is made of ferrite material and is used to shield against electromagnetic interference generated by the motor.

[0019] By adopting the above technical solution, the ferrite magnetic ring, with its high permeability and high-frequency loss characteristics, can effectively suppress high-frequency electromagnetic interference generated during motor operation, significantly attenuating noise signals in specific frequency bands, thus constructing a shielding protection barrier for control and power signals transmitted by wires. The choice of this material enables the magnetic ring to achieve efficient electromagnetic shielding within a limited space. Compared with traditional metal shielding structures, it avoids signal reflection or eddy current loss problems caused by metal shielding, ensuring the stability of signal transmission between the motor control module and other electronic components, and reducing the risk of data distortion and control delay. The ferrite magnetic ring has good chemical stability and temperature resistance, and can adapt to the complex temperature changes and vibration environment inside the mixer. It is not prone to aging or failure after long-term use, and continues to play an electromagnetic interference shielding role, ensuring the reliability of the mixer during long-term operation. At the same time, it simplifies the design and maintenance process of the shielding structure and reduces the frequency of equipment failures caused by electromagnetic interference.

[0020] Optionally, the outer circumferential surface of the magnetic ring is provided with a winding groove, and the wire is wound along the winding groove to form a regular wire path.

[0021] By adopting the above technical solution, the winding groove on the outer circumference of the magnetic ring provides a clear winding guide path for the wire, enabling the wire to be tightly and orderly wound on the magnetic ring according to the preset trajectory. This effectively avoids problems such as wire crossing, overlapping, or loosening caused by manual winding deviation, forming a standardized wire routing path. The regular winding method ensures that the contact area between the wire and the magnetic ring is uniform, maximizing the electromagnetic shielding effectiveness of the magnetic ring, while reducing electromagnetic coupling interference caused by disordered arrangement between wires and improving the purity of signal transmission. The limiting function of the winding groove can fix the winding position of the wire, suppress the lateral displacement of the wire when the mixer vibrates, avoid the outer sheath damage caused by friction between the wire and other internal components of the housing, and extend the service life of the wire. In addition, this structure simplifies the wire installation process, eliminating the need for operators to repeatedly adjust the winding angle and spacing, significantly improving assembly efficiency, and facilitating quick identification of the wire routing during later maintenance, reducing the difficulty of troubleshooting. It provides structural protection for the standardized management and long-term reliable operation of the internal wiring of the motor control module.

[0022] In summary, this application has at least the following beneficial effect:

[0023] 1. The magnetic ring effectively shields the electromagnetic interference generated by the motor, reducing its impact on the signal transmission of internal wires, ensuring the stable operation of the motor control module and other electronic components, and improving the overall working stability and reliability of the mixer. The upper and lower housings are installed by connecting the first and second studs, which restricts the position of the bottom gasket, magnetic ring, and top gasket mounted on the first stud during installation, preventing the displacement of related components due to vibration during mixer operation and ensuring the stability of the wiring and shielding structure. The wires inside the motor control module are wound on the magnetic ring, which utilizes the outer space of the magnetic ring to achieve an orderly arrangement of the wires, avoiding messy tangling and mutual squeezing and friction. This facilitates daily inspection and maintenance of the wires, reduces the safety hazard of short circuits caused by damage to the wire sheath, improves the safety and service life of the wires, and optimizes the use of internal space in the mixer through standardized winding method.

[0024] 2. The receiving surface of the receiving platform and the end face of the second stud form a clamping structure that fits together, tightly fixing the bottom gasket, magnetic ring, and top gasket between the upper and lower housings. The axial pressure during stud docking achieves gapless clamping of the magnetic ring, avoiding the shaking or misalignment that may occur with traditional single-point fixing methods. This clamping structure effectively resists external forces such as vibration during mixer operation, ensuring the magnetic ring remains perpendicular to the stud axis, keeping the wire winding position fixed and continuously providing electromagnetic shielding. It also avoids the risk of wire loosening or tangling due to magnetic ring displacement, further improving the reliability of the hub structure and extending the service life of the wiring and related components. Furthermore, by replacing simple stud limiting with surface contact clamping, installation stress can be evenly distributed, preventing damage to the gasket or magnetic ring due to excessive localized stress, ensuring the long-term stability and functionality of the overall structure.

[0025] 3. The evenly spaced limiting components on the receiving platform provide circumferential positioning constraints for the magnetic ring, ensuring precise fixation of its installation position on the platform. This prevents displacement due to external forces during winding, guaranteeing the consistency and standardization of the wire winding path. The surrounding layout of the limiting components balances the force on the outer periphery of the magnetic ring, preventing tilting or jamming caused by unilateral force. Combined with the upper and lower clamping structures, this achieves three-dimensional positioning of the magnetic ring, enhancing its impact resistance in vibration environments. This positioning method simplifies the installation process of the magnetic ring, allowing for rapid assembly without additional alignment operations. It also provides a clear winding benchmark for the wire, reducing manual adjustment time, improving production efficiency, and effectively preventing wire winding chaos or shielding effect attenuation caused by magnetic ring position deviation, ensuring the stability and reliability of the wiring and shielding functions. Attached Figure Description

[0026] Figure 1 This is a cross-sectional view of a wiring installation structure;

[0027] Figure 2 This is a schematic diagram of the upper shell structure;

[0028] Figure 3 This is a schematic diagram of the lower shell structure.

[0029] Figure Labels

[0030] 1. Upper housing; 2. Lower housing; 3. Receiving platform; 4. First stud; 5. Bottom gasket; 6. Magnetic ring; 7. Top gasket; 8. Second stud; 9. Limiting component; 10. Mounting groove; 11. Reinforcing rib. Detailed Implementation

[0031] The present application will be further described in detail below with reference to the accompanying drawings.

[0032] Example 1

[0033] In this embodiment, refer to Figures 1-3 A wiring installation structure is disclosed for a motor control module of a mixer. It includes an upper housing 1 and a lower housing 2 that cooperate with each other. The upper housing 1 and lower housing 2 are installed together to enclose the internal structure of the motor control module, providing protection. The upper housing 1 contains a support platform 3 for supporting subsequently installed components. A first stud 4 is mounted on the support platform 3, serving as the base for installing other components. The first stud 4 is fitted with a bottom washer 5, a magnetic ring 6, and a top washer 7, with the magnetic ring 6 positioned between the bottom washer 5 and the top washer 7. This arrangement enhances structural stability and makes the magnetic ring 6 more secure during operation. A second stud 8 is located inside the lower housing 2, corresponding to the position of the first stud 4 in the upper housing 1. When the upper housing 1 and lower housing 2 are installed, the first stud 4 and the second stud 8 are mated together. This mating installation restricts the movement of the magnetic ring 6 and the washer, ensuring a stable wiring position. The wires inside the motor control module can be wound around the magnetic ring 6, which not only achieves wire fixing, but also allows the magnetic ring 6 to electromagnetically shield the wires.

[0034] The receiving platform 3 is generally a platform-like structure extending from the inner wall of the upper housing 1 of the mixer motor control module. It can be made of plastic, such as polycarbonate, due to its good strength and insulation; or metal, such as aluminum alloy, which has high strength and good heat dissipation. The receiving platform 3 and the upper housing 1 can be integrally formed, or they can be fixed by welding, bolting, or other methods.

[0035] The first stud 4 is generally cylindrical and can be made of metal, such as stainless steel, which has good corrosion resistance and strength. The first stud 4 is fixed to the receiving platform 3 by threaded connection or inlay.

[0036] The bottom washer 5 is typically a thin, circular sheet made of rubber, which provides elasticity and cushioning; or silicone, which offers good insulation. The bottom washer 5 is fitted onto the first stud 4 through a central hole. The magnetic ring 6 is generally annular, preferably made of ferrite material, which provides excellent shielding against electromagnetic interference generated by the motor. The magnetic ring 6 is also fitted onto the first stud 4 through a central hole and is positioned above the bottom washer 5. The top washer 7 is similar to the bottom washer 5, also a thin, circular sheet made of the same material and installed in the same way. It is positioned above the magnetic ring 6 and, together with the bottom washer 5, clamps the magnetic ring 6, making it more stable. This clamping method of the top washer 7 and the bottom washer 5 prevents the magnetic ring 6 from shaking during operation, thus better fulfilling its functions of electromagnetic shielding and wire fixing.

[0037] The second stud 8 is also cylindrical in shape and made of the same material as the first stud 4, typically stainless steel. It is located inside the lower housing 2, corresponding to the position of the first stud 4 in the upper housing 1. Installation can be either threaded or embedded. During the installation of the upper housing 1 and lower housing 2, the second stud 8 mates with the first stud 4. The end face of the second stud 8 closest to the first stud 4 has a recessed mounting groove 10. This groove 10 is sized and shaped to fit the end of the first stud 4, allowing for precise and secure mounting. The mounting groove 10 ensures a more precise and stable connection between the first stud 4 and the second stud 8. The wire can be made of copper due to its excellent conductivity. The wire is wound around a magnetic ring 6, whose outer circumference has a winding groove. The wire winds along this groove to form a regular cable path. The winding groove can be an annular groove, making the wire winding neater and easier for wiring and maintenance.

[0038] Specifically, the upper housing 1 has multiple receiving platforms 3 inside, each of which is equipped with a first stud 4, a bottom washer 5, a magnetic ring 6, and a top washer 7. These receiving platforms 3 can be distributed at different locations inside the upper housing 1, such as at the corners, and can be symmetrically or evenly distributed. This arrangement allows for the installation of multiple magnetic rings 6, which can more effectively bundle and shield the wires, especially in cases with a large number of wires. In some large mixers, the motor control module has a large number of wires, and a single magnetic ring 6 may not be sufficient to meet the winding and shielding requirements of all wires. In this case, multiple magnetic rings 6 can better solve this problem. The structure of each receiving platform 3 is the same as that of a single receiving platform 3 in the above embodiment, including a first stud 4, a bottom washer 5, a magnetic ring 6, and a top washer 7. Furthermore, during the installation of the upper and lower housings 2, the corresponding second stud 8 can accurately align with the first stud 4, achieving stable fixation of each magnetic ring 6 and washer.

[0039] A plurality of limiting members 9 are arranged around the receiving platform 3 to position the magnetic ring 6. These limiting members 9 are evenly spaced. The limiting members 9 can be columnar structures, made of plastic or metal. They are evenly distributed around the first stud 4 on the receiving platform 3, with a height higher than the height of the magnetic ring 6. When the magnetic ring 6 is fitted onto the first stud 4, the limiting members 9 prevent the magnetic ring 6 from shifting horizontally, further enhancing its stability. For example, during the operation of the mixer, vibrations may occur. Without the limiting members 9, the magnetic ring 6 may shift under the influence of vibration, affecting electromagnetic shielding and the coiling effect. The limiting members 9 effectively prevent this from happening.

[0040] The first stud 4 and / or the second stud 8 are provided with reinforcing ribs 11. The reinforcing ribs 11 can be triangular or rectangular rib structures, made of the same material as the studs. The reinforcing ribs 11 are located on the side of the studs, increasing their strength and stability. During installation of the upper and lower housings 2, the studs need to withstand certain pressure and tension. If the studs are not strong enough, they may deform or be damaged, affecting the stability of the entire wiring installation structure. The reinforcing ribs 11 effectively enhance the load-bearing capacity of the studs, ensuring that they will not experience problems during installation and use.

[0041] The implementation principle of this embodiment is as follows: A first stud 4 is installed on the receiving platform 3, and a bottom washer 5, a magnetic ring 6, and a top washer 7 are fitted onto the first stud 4, achieving stable installation of the magnetic ring 6. The magnetic ring 6 is made of ferrite material, which effectively shields the electromagnetic interference generated by the motor, reducing the impact on the signal transmission of internal wires and ensuring the stable operation of the motor control module and other electronic components. The wires are wound within the winding grooves of the magnetic ring 6, achieving an orderly arrangement of the wires and avoiding messy tangling. This not only facilitates daily inspection, maintenance, and troubleshooting of the wires but also reduces the risk of outer sheath damage caused by mutual friction and compression of the wires, improving the safety and service life of the wires. Simultaneously, during the installation of the upper housing 1 and the lower housing 2, the first stud 4 mates with the second stud 8, the mounting groove 10 of the second stud 8 fits into the first stud 4, and the receiving surface of the receiving platform 3 cooperates with the end face of the second stud 8 to clamp the bottom gasket 5, the magnetic ring 6, and the top gasket 7. This ensures that during the operation of the mixer, the wiring and electromagnetic shielding structure remain stable and will not shift due to vibration or other factors, continuously exerting a good wiring and electromagnetic shielding effect and guaranteeing the long-term stable operation of the mixer. Compared with traditional technologies, this embodiment has made significant improvements in solving electromagnetic interference and wiring organization, improving the overall performance and reliability of the mixer.

[0042] Example 2

[0043] The difference between this embodiment and Embodiment 1 is that an elastic buffer layer is added between the bottom pad 5 and the top pad 7 in the circuit installation structure. This elastic buffer layer is a silicone corrugated pad with an axial thickness greater than 1.2 times the height of the magnetic ring 6. It is fitted outside the first stud 4, so that the magnetic ring 6 is in an elastic pre-tightened state when clamped. It can absorb the vibration energy of the mixer through deformation, allowing the magnetic ring 6 to maintain its axial perpendicularity under vibration tilt angle, thus improving its vibration resistance. The magnetic ring 6 adopts a multi-layer composite structure. The inner layer is a high-permeability ferrite for low-frequency shielding, and the outer layer is a nanocrystalline alloy layer for high-frequency shielding. The two layers are bonded together with conductive adhesive to form a broadband electromagnetic shielding system. The winding groove on the outer circumference of the magnetic ring 6 is a variable pitch spiral groove with a groove depth decreasing from bottom to top. The bottom groove is 2mm deep and the top groove is 0.5mm deep. A conductive fiber layer is set at the bottom of the groove. The conductive fiber layer is connected to the grounding terminal of the upper shell 1 through a wire. This can guide the wire to form a winding gradient with denser wires at the bottom and sparser wires at the top, realizing a three-dimensional layered arrangement of wires with different diameters, improving space utilization. At the same time, the conductive fiber layer forms an electrostatic dissipation channel, reducing the signal error rate and enhancing the shielding effectiveness against electric field interference.

[0044] The implementation principle of this embodiment is as follows: by setting an elastic buffer layer, the elastic deformation of the silicone corrugated pad is used to effectively absorb vibration energy and improve the stability of the magnetic ring 6 in the vibration environment. The composite magnetic ring 6 structure uses different materials to specifically shield high and low frequency electromagnetic interference, which broadens the shielding frequency band and improves the shielding effect. The design of variable pitch spiral groove and conductive fiber layer realizes reasonable layered layout of the circuit and electrostatic dissipation, and optimizes space utilization and signal transmission stability.

[0045] Example 3

[0046] The difference between this embodiment and Embodiment 1 is that a miniature Hall sensor is embedded inside the magnetic ring 6, with the sensor probe facing the motor direction, for real-time monitoring of the spatial magnetic field strength. A temperature sensor is embedded inside the first stud 4 to monitor the operating temperature of the magnetic ring 6. The upper housing 1 is equipped with a control module integrating an MCU, a wireless communication unit, and an alarm indicator light. The MCU is connected to the Hall sensor and the temperature sensor respectively through signal lines. When the magnetic field strength exceeds 50mT or the temperature exceeds 80℃, an early warning information is sent to the terminal device via wireless communication, thus constructing an intelligent management chain of "real-time monitoring - abnormal early warning - remote diagnosis", improving the accuracy of fault prediction and reducing maintenance costs.

[0047] The implementation principle of this embodiment is as follows: by using a miniature Hall sensor and a temperature sensor to monitor the magnetic field and temperature status in real time, and by integrating a control module and a wireless communication unit, intelligent early warning and remote management are achieved, thereby improving fault prediction and maintenance efficiency.

[0048] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A wiring installation structure applied to the motor control module of a mixer, characterized in that, The system includes an upper housing (1) and a lower housing (2) that cooperate with each other. The upper housing (1) has a receiving platform (3) inside, and a first stud (4) is provided on the receiving platform (3). The first stud (4) is fitted with a bottom washer (5), a magnetic ring (6) and a top washer (7) in sequence. The magnetic ring (6) is located between the bottom washer (5) and the top washer (7). The lower housing (2) has a second stud (8) inside, corresponding to the position of the first stud (4) of the upper housing (1). When the upper housing (1) and the lower housing (2) are installed, the first stud (4) and the second stud (8) are connected and installed. The wires inside the motor control module can be wound around the magnetic ring (6).

2. The line installation structure according to claim 1, characterized in that, The receiving surface of the receiving platform (3) cooperates with the end face of the second stud (8) to clamp the bottom gasket (5), the magnetic ring (6) and the top gasket (7).

3. The line installation structure according to claim 1, characterized in that, The upper housing (1) is provided with a plurality of receiving platforms (3), and each receiving platform (3) is provided with the first stud (4), the bottom gasket (5), the magnetic ring (6) and the top gasket (7).

4. The line installation structure according to claim 1, characterized in that, The receiving platform (3) is surrounded by several limiting members (9) for positioning the magnetic ring (6), and the several limiting members (9) are evenly spaced.

5. The line installation structure according to claim 1, characterized in that, The second stud (8) has a recessed mounting groove (10) on one end face near the first stud (4) for fitting and mounting the end of the first stud (4).

6. The line installation structure according to claim 1, characterized in that, The first stud (4) and / or the second stud (8) are provided with reinforcing ribs (11).

7. The line installation structure according to claim 1, characterized in that, The magnetic ring (6) is made of ferrite material and is used to shield against electromagnetic interference generated by the motor.

8. The line installation structure according to claim 1, characterized in that, The outer circumferential surface of the magnetic ring (6) is provided with a winding groove, and the wire is wound along the winding groove to form a regular wire path.

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