Hall embedded servo motor stator

By using the Hall effect embedded design, and employing positioning mounting slots, transistor insertion, and threaded mounting ring clamping, the problems of inaccurate positioning and poor protection of traditional servo motor Hall effect elements are solved, achieving stable positioning and efficient protection.

CN223680911UActive Publication Date: 2025-12-16SUZHOU HEISENBERG AUTOMATIC CONTROL TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423155136.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-16
Estimated Expiration
2034-12-20

AI Technical Summary

Technical Problem

The Hall element of a traditional servo motor is fixed to the tail of the stator by a bracket, which increases the length of the motor, makes the position inaccurate, and provides poor installation protection, making it unsafe to use.

Method used

The Hall plate is installed using an embedded Hall design, with the Hall plate being installed by positioning mounting slots and transistor mating. The Hall plate is clamped and locked by threaded mounting rings and threaded mounting slots, and protected by a protective cover. The wires are limited by matching slots to prevent tangling.

Benefits of technology

It achieves stable positioning and efficient protection of the Hall element, avoiding problems such as increased motor length and inaccurate positioning, and improving installation safety and protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223680911U_ABST
    Figure CN223680911U_ABST
Patent Text Reader

Abstract

The utility model discloses a Hall embedded servo motor stator which comprises a stator core, one end of the stator core is fitted with a Hall plate, the inner side of the lower end of the Hall plate is provided with a transistor, one side of the upper end of the Hall plate is provided with a Hall device, and the outer wall of the Hall plate is provided with a matching groove. The transistor and the positioning installation groove are installed in an inserted mode, one end of the stator coil is connected with a wire, and the wire and the protective cover are installed in a covering and penetrating mode. The Hall embedded servo motor stator can be welded on the Hall plate through the Hall device, can be inserted and embedded with the stator core through the positioning mounting groove and the transistor, and can drive the stator insulating cover to clamp and lock the Hall plate through the threaded mounting ring and the threaded mounting groove. And the lead can be positioned through the matching groove, winding is avoided, positioning and mounting are stable, covering protection can be achieved through the protection cover, the protection effect is good, and rapid dismounting and mounting through the threaded splicing blocks are facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to servo motor stator technical field, concretely is a hall embedded type servo motor stator. BACKGROUND

[0002] The hall element is a kind of magnetic sensor based on Hall effect. With them, magnetic fields and their changes can be detected, and they can be used in various situations related to magnetic fields. Hall elements have many advantages. They are structurally robust, small in size, light in weight, long in service life, easy to install, low in power consumption, high in frequency (up to 1 MHZ), resistant to vibration, and resistant to pollution or corrosion from dust, oil, water vapor and salt spray. However, the hall element needs to be installed in the servo motor.

[0003] The hall of the existing traditional servo motor is often fixed at the tail of the stator through a bracket, which increases the length of the motor and causes the hall position to be inaccurate. In addition, the installation protection is not good, and it is not safe to use. Therefore, a hall embedded type servo motor stator is needed to solve the above problems. SUMMARY

[0004] The utility model aims at providing a hall embedded type servo motor stator to solve the problem of the hall of the traditional servo motor mentioned in the background technology, which is often fixed at the tail of the stator through a bracket, which increases the length of the motor and causes the hall position to be inaccurate. In addition, the installation protection is not good, and it is not safe to use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a hall embedded type servo motor stator, comprising a stator core, a stator insulating support is installed on the inner wall of the stator core, and a stator coil is installed on the outer side of the inner wall of the stator core. A matching slot is provided on the outer wall of the stator core, and a positioning installation slot is provided on the inner side of the inner wall of the stator core. A matching plug is fixedly connected to the edge of one end of the stator insulating support, and the matching plug is inserted and installed with the matching slot. A threaded installation slot is provided on the edge of one end of the stator core, and a threaded installation ring is rotatably inserted and installed in the inner wall of the threaded installation slot. An installation plate is fixedly connected to one end of the threaded installation ring, and a stator insulating cover is fixedly connected to the inner side of one end of the installation plate. A threaded splice block is fixedly connected to the outer side of one end of the installation plate, and a protective cover is rotatably installed on the outer wall of the threaded splice block. A hall plate is attached to one end of the stator core, and a transistor is installed on the inner side of the lower end of the hall plate. A hall device is installed on one side of the upper end of the hall plate, and a matching slot is provided on the outer wall of the hall plate. The transistor is inserted and installed with the positioning installation slot. A wire is connected to one end of the stator coil. The wire is inserted and installed with the protective cover.

[0006] Preferably, the stator core is assembled and installed in position with the stator insulating support in a matching plug-in slot through a matching plug, and the shape of the inner wall of the matching plug matches the shape of the matching plug-in slot.

[0007] Preferably, the Hall plate is assembled and installed in position with the stator core in a positioning installation slot through a transistor, and the shape of the transistor matches the shape of the positioning installation slot, and the Hall device is welded and installed with the Hall plate.

[0008] Preferably, the wires are distributed in three groups of annular positions at one end of the stator core, and the wires are limitingly installed with the Hall plate through a matching slot.

[0009] Preferably, the stator insulating cover and the mounting plate are rotationally assembled and installed with the stator core through a threaded mounting ring and a threaded mounting slot, and the Hall plate is clamped and locked with the stator core through the stator insulating cover.

[0010] Preferably, the protective cover is rotationally assembled and installed with the mounting plate through a threaded assembly block, and the protective cover is coveringly installed with the Hall plate, and the protective cover is a hollow structure.

[0011] Compared with the prior art, the Hall embedded type servo motor stator can be welded on the Hall plate through the Hall device, and can be inserted and embedded with the stator core through the positioning installation slot and the transistor, and can be clamped and locked with the Hall plate through the threaded mounting ring and the threaded mounting slot, and the wires can be positioned through the matching slot to avoid entanglement, and the positioning installation is stable, and the protective cover can be coveringly installed through the protective cover, and the protective effect is good, and the threaded assembly block can be conveniently and quickly disassembled and assembled. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view of the Hall embedded type servo motor stator of the utility model;

[0013] Figure 2 It is a side view of the internal structure of the Hall embedded type servo motor stator of the utility model;

[0014] Figure 3 It is an internal structure diagram of the stator core of the Hall embedded type servo motor stator of the utility model;

[0015] Figure 4 It is a connection schematic diagram of the Hall plate and the Hall device of the Hall embedded type servo motor stator of the utility model;

[0016] Figure 5 It is a side view of the stator insulating support of the Hall embedded type servo motor stator of the utility model;

[0017] Figure 6The utility model provides a kind of hall embedded type servo motor stator Figure 2 The enlarged view of A in the middle.

[0018] In the figure: 1, stator core, 2, hall plate, 3, stator insulation support, 4, wire, 5, mounting plate, 6, stator insulation cover, 7, matching slot, 8, positioning installation slot, 9, matching slot, 10, hall device, 11, transistor, 12, matching plug block, 13, threaded mounting ring, 14, protective cover cover, 15, threaded splicing block, 16, threaded installation slot, 17, stator coil. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-6 The utility model provides a kind of technical schemes: a kind of hall embedded type servo motor stator, including stator core 1, hall plate 2, stator insulation support 3, wire 4, mounting plate 5, stator insulation cover 6, matching slot 7, positioning installation slot 8, matching slot 9, hall device 10, transistor 11, matching plug block 12, threaded mounting ring 13, protective cover cover 14, threaded splicing block 15, threaded installation slot 16 and stator coil 17, stator core 1 inner wall is installed with stator insulation support 3, and stator core 1 inner wall outer side is wound with stator coil 17, stator core 1 is positioned in matching slot 7 with stator insulation support 3 with matching plug block 12 and is presented with stator insulation support 3 Positioning sleeve fit splicing installation, and the shape of the inner wall of matching plug block 12 is matched with the shape of matching slot 7, so that stator core 1 and stator insulation support 3 can be matched with sleeve fit installation, installation is stable, avoids slack.

[0021] The outer wall of the stator core 1 is provided with a matching slot 7, and the inner wall of the stator core 1 is provided with a positioning installation slot 8. One end of the stator insulation support 3 is fixedly connected with a matching plug 12, and the matching plug 12 is inserted and installed with the matching slot 7. One end of the stator core 1 is provided with a threaded installation slot 16, and a threaded installation ring 13 is rotatably inserted and installed in the inner wall of the threaded installation slot 16. One end of the threaded installation ring 13 is fixedly connected with an installation plate 5, and one end of the installation plate 5 is fixedly connected with a stator insulation cover 6. The stator insulation cover 6 and the installation plate 5 are rotatably spliced and installed with the stator core 1 through the threaded installation ring 13 and the threaded installation slot 16. The Hall plate 2 is clamped and locked with the stator core 1 through the stator insulation cover 6. In this way, the stator insulation cover 6 and the installation plate 5 are convenient to rotate and disassemble, and the Hall plate 2 can be clamped and locked, and the installation is stable.

[0022] One end of the installation plate 5 is fixedly connected with a threaded splicing block 15, and a protective cover 14 is rotatably covered and installed on the outer wall of the threaded splicing block 15. The protective cover 14 is rotatably spliced and installed with the installation plate 5 through the threaded splicing block 15, and the protective cover 14 is coveringly installed with the Hall plate 2. In this way, the protective cover 14 can be coveringly protected, and it is convenient and fast to disassemble and assemble. The Hall plate 2 is installed at one end of the stator core 1, and a transistor 11 is installed at the lower end of the Hall plate 2. The Hall plate 2 is positioned and inserted and spliced with the stator core 1 in the positioning installation slot 8 through the transistor 11. The shape of the transistor 11 matches the shape of the positioning installation slot 8. The Hall device 10 is welded with the Hall plate 2. In this way, the Hall plate 2 is convenient to position and insert and install, the positioning is stable, and the use effect is good.

[0023] The Hall device 10 is installed on one side of the upper end of the Hall plate 2, and the outer wall of the Hall plate 2 is provided with a matching slot 9. The transistor 11 is inserted and installed with the positioning installation slot 8. One end of the stator coil 17 is connected with a wire 4, which is distributed in three groups of annular positions at one end of the stator core 1, and is limitingly installed with the Hall plate 2 through the matching slot 9. The protective cover 14 is a hollow structure. In this way, the wire 4 can be positioned and installed through the matching slot 9 to avoid winding. The wire 4 is inserted and installed with the protective cover 14.

[0024] Working principle: when using the Hall embedded servo motor stator, first, the stator coil 17 of the device is wound and installed with the stator core 1, then the stator insulation support 3 is installed through the matching slot 7 and the matching plug 12 with the stator core 1 positioning sleeve, then the Hall device 10 is welded and installed with the Hall plate 2, then the Hall plate 2 is positioned and spliced with the stator core 1 through the transistor 11 and the positioning installation slot 8, then the wire 4 is placed through the matching slot 9, then the stator insulation cover 6 is clamped and locked through the threaded installation ring 13 and the threaded installation slot 16 with the Hall plate 2, then the protective cover 14 is spliced through the threaded splice block 15 with the Hall plate 2, and the wire 4 is extracted from the center of the protective cover 14, and used, which is the use process of the Hall embedded servo motor stator.

[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A Hall-inlaid type servo motor stator, comprising a stator core (1), a stator insulation support (3) is mounted on the outer wall of the stator core (1), and a stator coil (17) is wound and mounted on the outer side of the inner wall of the stator core (1), characterized in that: The outer wall of the stator core (1) is provided with a matching slot (7), and the inner wall of the stator core (1) is provided with a positioning installation groove (8) on the inner side, one end of the stator insulation support (3) is fixedly connected with a matching plug (12), and the matching plug (12) is inserted and installed with the matching slot (7), one end of the stator core (1) is provided with a threaded installation groove (16), and a threaded installation ring (13) is rotatably inserted and installed in the inner wall of the threaded installation groove (16), one end of the threaded installation ring (13) is fixedly connected with an installation plate (5), and one end of the installation plate (5) is fixedly connected with a stator insulation cover (6) on the inner side, one end of the installation plate (5) is fixedly connected with a threaded splicing block (15) on the outer side, and a protective cover (14) is rotatably installed on the outer wall of the threaded splicing block (15), a Hall plate (2) is attached and installed on one end of the stator core (1), and a transistor (11) is installed on the inner side of the lower end of the Hall plate (2), a Hall device (10) is installed on one side of the upper end of the Hall plate (2), and a matching groove (9) is formed on the outer wall of the Hall plate (2), the transistor (11) is inserted and installed with the positioning installation groove (8), and the lead wire (4) is connected with the stator coil (17) on one end.

2. A Hall-in-slot servo motor stator according to claim 1, characterized in that: The stator core (1) is positioned and combined with the stator insulation support (3) in the matching slot (7) through the matching plug (12), and the shape of the inner wall of the matching plug (12) matches the shape of the matching slot (7).

3. A Hall-in-slot servo motor stator according to claim 2, characterized in that: The Hall plate (2) is positioned and combined with the stator core (1) in the positioning installation groove (8) through the transistor (11), and the shape of the transistor (11) matches the shape of the positioning installation groove (8), and the Hall device (10) is welded with the Hall plate (2).

4. A Hall-in-slot servo motor stator according to claim 3, characterized in that: The lead wire (4) is distributed in three groups of annular positions on one end of the stator core (1), and the lead wire (4) is limitingly installed with the Hall plate (2) through the matching groove (9).

5. A Hall-in-slot servo motor stator according to claim 4, characterized in that: The stator insulation cover (6) and the installation plate (5) are rotatably combined with the stator core (1) through the threaded installation ring (13) and the threaded installation groove (16), and the Hall plate (2) is clamped and locked with the stator core (1) through the stator insulation cover (6).

6. A Hall-in-slot servo motor stator according to claim 5, characterized in that: The protective cover (14) is rotatably combined with the installation plate (5) through the threaded splicing block (15), and the protective cover (14) is combined with the Hall plate (2), and the protective cover (14) is a hollow structure.