A shell for constructing a stator structure of a linear rotary motor
By directly mounting magnets on the upper and lower housings of the linear rotary motor and reinforcing the housing support structure, the problems of thickness and material consumption were solved, resulting in a thinner and lighter motor design, which improved positioning accuracy and installation efficiency.
Patent Information
- Application Number
- CN202311358774.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-10-19
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2043-10-19
AI Technical Summary
The existing separate layout of linear rotary motors results in a large equipment thickness, low positioning accuracy, and difficulty in use in environments with minimum thickness requirements. In addition, the mechanical transmission is complex and the material consumption is high.
The linear rotary motor adopts a structure in which the upper and lower housings are directly snapped together, eliminating the need for a stator mounting base plate or frame. The magnets are directly mounted on the housing, and the overall support strength of the housing is improved by reinforcing ribs and support blocks, reducing thickness and weight.
This resulted in a thinner motor structure, reduced material consumption and production costs, improved positioning accuracy and installation efficiency, and expanded application scenarios.
Smart Images

Figure CN117543930B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field related to linear rotary motors, and in particular relates to a shell for constructing a stator structure of a linear rotary motor. Background Art
[0002] The existing linear rotary motor has a separate layout. The separated linear rotary motor combines the linear motor and the rotary motor through a mechanical structure to simultaneously complete linear and rotary motions in a transmission manner. The internal structure is complex and multiple magnets need to be installed inside the casing through a stator mounting base plate or a stator mounting base frame, resulting in a large volume. The mechanical transmission leads to low positioning accuracy. Moreover, in the entire set of box equipment containing the linear rotary motor, the thickness of the equipment is not less than the thickness of the linear rotary motor and the thickness of the box wall. Therefore, in some use environments that require a minimum thickness, the use of the box equipment containing the linear rotary motor is limited, and it is also more difficult to control the volume of the motor. Therefore, how to reduce the overall thickness of the linear rotary motor has become a technical problem in this field.
[0003] In view of this, overcoming the above defects in the prior art and providing a shell for constructing the stator structure of a linear rotary motor has become a technical problem that needs to be solved urgently in the art. Summary of the invention
[0004] In order to solve the above technical problems, the present invention further proposes a shell for constructing a stator structure of a linear rotary motor.
[0005] The specific technical solution of the present invention is as follows: A shell for constructing a stator structure of a linear rotary motor, comprising: an upper shell of the linear rotary motor and a lower shell of the linear rotary motor, both of which are provided with magnets, and the upper shell of the linear rotary motor and the lower shell of the linear rotary motor are buckled together to form the stator structure of the linear rotary motor.
[0006] Furthermore, an accommodation cavity for accommodating electrical components is provided on the upper housing of the linear rotary motor and / or the lower housing of the linear rotary motor.
[0007] Furthermore, magnets are installed on the inner surfaces of the upper housing of the linear rotary motor and the lower housing of the linear rotary motor.
[0008] Furthermore, grooves for storing magnets are provided on the upper housing of the linear rotary motor and the lower housing of the linear rotary motor.
[0009] Furthermore, the upper housing of the linear rotary motor and the lower housing of the linear rotary motor are both provided with through slots for storing magnets, and the magnets are installed in the through slots through cover plates.
[0010] Furthermore, the upper housing of the linear rotary motor and the lower housing of the linear rotary motor are respectively provided with reinforcing ribs connected to each other.
[0011] Furthermore, the cross section of the reinforcing rib is semicircular or polygonal.
[0012] Furthermore, connecting feet are installed on the upper housing of the linear rotary motor and the lower housing of the linear rotary motor.
[0013] Furthermore, a plurality of positioning posts are installed on the upper housing of the linear rotary motor or the lower housing of the linear rotary motor, and positioning holes for cooperating with the plurality of positioning posts are opened on the lower housing of the linear rotary motor or the upper housing of the linear rotary motor.
[0014] Furthermore, support blocks are provided on both the upper housing of the linear rotary motor and the lower housing of the linear rotary motor.
[0015] Beneficial effects:
[0016] The present application provides magnets on both the upper housing of the linear rotary motor and the lower housing of the linear rotary motor, and the upper housing of the linear rotary motor and the lower housing of the linear rotary motor are buckled together to form the stator structure of the linear rotary motor. The magnets are directly arranged on the upper housing of the linear rotary motor and the lower housing of the linear rotary motor, so that the original stator mounting substrate or the stator mounting base can be omitted, and the stator magnets are directly mounted on the upper housing of the linear rotary motor and the lower housing of the linear rotary motor. The thickness of the stator mounting substrate or the stator mounting base between the upper housing of the linear rotary motor and the lower housing of the linear rotary motor is reduced. At the same time, after reducing the stator mounting substrate or the stator mounting base, the overall weight will also be reduced, so that the buckled upper housing of the linear rotary motor and the lower housing of the linear rotary motor can be made thinner and more convenient for installation personnel. Then, by increasing the overall supporting strength of the upper housing of the linear rotary motor and the lower housing of the linear rotary motor, the upper housing of the linear rotary motor and the lower housing of the linear rotary motor are prevented from being deformed by magnetic force, so that they can be applied to thinner equipment chassis, adding more usage scenarios, and by reducing the stator mounting substrate or the stator mounting base, material consumption can be saved and production costs can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 The structure of the present invention is schematically shown Figure 1 ;
[0018] Figure 2 It is a schematic diagram of the magnet installation position of the present invention;
[0019] Figure 3 It is a cross-sectional schematic diagram of the magnet and the upper housing of the linear rotary motor of the present invention;
[0020] Figure 4It is a schematic diagram of the opening position of the positioning hole of the present invention;
[0021] Figure 5 This is a schematic diagram of the installation position of the positioning column of the present invention;
[0022] Figure 6 It is a cross-sectional schematic diagram of the cover plate and the lower housing of the linear rotary motor of the present invention;
[0023] Figure 7 The structure of the present invention is schematically shown Figure 2 ;
[0024] Figure 8 A schematic diagram of the opening position of the groove of the present invention;
[0025] Fig. 9 It is a schematic diagram of the structure of the cover plate and the lower housing of the linear rotary motor of the present invention;
[0026] Fig.10 It is a schematic diagram of the structure of the cover plate and the upper housing of the linear rotary motor of the present invention;
[0027] Fig.11 It is a cross-sectional schematic diagram of the upper housing and the lower housing of the linear rotary motor of the present invention;
[0028] Fig.12 It is a schematic diagram of the structure of the reinforcing rib and the upper housing of the linear rotary motor of the present invention;
[0029] Fig.13 It is a schematic diagram of the structure of the support block and the lower housing of the linear rotary motor of the present invention;
[0030] Fig.14 It is a cross-sectional schematic diagram of the support frame and the upper shell of the linear rotary motor of the present invention.
[0031] Description of the markings in the figure:
[0032] The linear rotary motor upper housing 1, the linear rotary motor lower housing 2, the magnet 3, the accommodating cavity 4, the groove 5, the through slot 6, the cover plate 7, the reinforcing rib 8, the connecting foot 9, the positioning column 10, the positioning hole 11, the support block 12, and the support frame 13. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.
[0035] Example 1: Combination Figure 1 , Figure 2 , Figure 6 and Figure 7 A shell for constructing a stator structure of a linear rotary motor is described, including: an upper shell 1 of the linear rotary motor and a lower shell 2 of the linear rotary motor, both of which are provided with magnets 3, and the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor are buckled together to form the stator structure of the linear rotary motor.
[0036] Among them, the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor can be made of aluminum alloy, cast iron, copper alloy and high-strength plastic. After the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor are buckled together, the overall shape is a rectangular body or a polygonal body. The corresponding shape is made according to the usage scenario. The upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor can be buckled together by disassembly. The vertical side edges can be made on the upper shell 1 of the linear rotary motor or the lower shell 2 of the linear rotary motor, and then the lower shell 2 of the linear rotary motor or the upper shell 1 of the linear rotary motor is made into a flat plate, and the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor are directly buckled together. A deep groove is provided on the upper shell 1 of the linear rotary motor or the lower shell 2 of the linear rotary motor with the side edges to buckle the linear rotary motor. The upper housing 1 or the lower housing 2 of the linear rotary motor is placed in a deep groove, which can prevent the lower housing 2 of the linear rotary motor from moving left and right after installation. A sealing strip can be placed in the deep groove to play a sealing role. Sealant can also be applied to the deep groove before the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor are buckled together, which also plays a sealing role. The upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor can be buckled with each other by snapping, which is convenient for installation and disassembly. The upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor can also be locked with each other by screws. The magnet 3 can be installed on the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor by gluing, and can also be installed on the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor by screws or embedding.
[0037] In the present application, magnets 3 are provided on both the upper housing 1 and the lower housing 2 of the linear rotary motor, and the upper housing 1 and the lower housing 2 of the linear rotary motor are buckled together to form a stator structure of the linear rotary motor. The magnets 3 are directly provided on the upper housing 1 and the lower housing 2 of the linear rotary motor, and the original stator mounting substrate or stator mounting base can be omitted. The stator magnets 3 are directly installed on the upper housing 1 and the lower housing 2 of the linear rotary motor, and the stator mounting substrate or stator mounting base is reduced between the upper housing 1 and the lower housing 2 of the linear rotary motor. The thickness of the linear rotary motor can be reduced, and after reducing the stator mounting substrate or the stator mounting base, the overall weight can also be reduced, so that the linear rotary motor upper shell 1 and the linear rotary motor lower shell 2 that are snapped together can be made thinner and lighter, which is convenient for the installers to install. By increasing the overall supporting strength of the linear rotary motor upper shell 1 and the linear rotary motor lower shell 2, the linear rotary motor upper shell 1 and the linear rotary motor lower shell 2 can be prevented from being deformed by the magnetic force, so that they can be suitable for thinner equipment chassis, adding more usage scenarios, and by reducing the stator mounting substrate or the stator mounting base, the material consumption can be saved and the production cost can be reduced.
[0038] Example 2: Based on Example 1, Figures 2 to 4 and Figure 8 For illustration, the upper housing 1 of the linear rotary motor and / or the lower housing 2 of the linear rotary motor are provided with a receiving cavity 4 for receiving electrical components.
[0039] Among them, the accommodating cavity 4 can be rectangular or polygonal, or it can be circular. The accommodating cavity 4 of the corresponding shape can be made according to the usage scenario. The accommodating cavity 4 is used to load electrical components and can protect the electrical components. After the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor are buckled together, the accommodating cavity 4 is closed, which can play a sealing role and further protect the internal electrical components.
[0040] The present application provides a receiving cavity 4 for receiving electrical components on the upper housing 1 of the linear rotary motor and / or the lower housing 2 of the linear rotary motor. When both the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor are provided with the receiving cavity 4 for receiving electrical components, the installer can install a part of the electrical components in the receiving cavity 4 of the upper housing 1 of the linear rotary motor, and then install the remaining electrical components on the lower housing 2 of the linear rotary motor. The receiving cavity 4 is formed on the side of the lower housing 2 of the linear rotary motor or the upper housing 1 of the linear rotary motor, so that the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor can bear more loads, and the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor are subjected to greater stress during use. Uniform, carrying more loads, and extending service life. When the lower shell 2 of the linear rotary motor is provided with a accommodating cavity 4 for accommodating electrical components, and the upper shell 1 of the linear rotary motor is not provided with a accommodating cavity 4, the installer can install the electrical components on the upper shell 1 of the linear rotary motor. Since the upper shell 1 of the linear rotary motor has no side interference, the installer can install the electrical components more conveniently and improve the installation efficiency. On the contrary, when the upper shell 1 of the linear rotary motor is provided with a accommodating cavity 4 for accommodating electrical components, and the lower shell 2 of the linear rotary motor is not provided with a accommodating cavity 4, the installer can first install the electrical components on the lower shell 2 of the linear rotary motor, thereby reducing installation time, reducing labor intensity, and improving installation efficiency.
[0041] Embodiment 3: Based on Embodiment 1, Figure 4 and Figure 5 For illustration, magnets 3 are installed on the inner surfaces of the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor.
[0042] The present application installs magnets 3 on the inner surfaces of the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor. The magnets 3 can be installed on the inner surfaces of the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor by gluing, which is convenient for installation and can maintain the sealing of the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor after buckling. The contact area between the magnets 3 and the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor will be larger. At the same time, the glue can also firmly adhere the structures of the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor, further improving the overall connection strength and preventing deformation. The installer can also install the magnets 3 on the inner surfaces of the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor by screws, thereby facilitating installation, improving installation efficiency, facilitating later maintenance and replacement, reducing installation and maintenance costs, and making installation easier.
[0043] Embodiment 4: Based on Embodiment 1, Figure 4 and Figure 5For illustration, the upper housing 1 and the lower housing 2 of the linear rotary motor are provided with grooves 5 for storing the magnets 3 .
[0044] The shape of the groove 5 is consistent with the shape of the magnet 3. The magnet 3 is embedded in the groove 5. The depth of the groove 5 cannot be greater than the thickness of the magnet 3, and the surface of the magnet 3 must be exposed.
[0045] The present application provides a groove 5 for storing the magnet 3 on the upper shell 1 and the lower shell 2 of the linear rotary motor. The groove 5 can change with the shape of the magnet 3. By embedding the magnet 3 in the groove 5, the connection between the magnet 3 and the upper shell 1 and the lower shell 2 of the linear rotary motor can be made tighter, further preventing the magnet 3 from shaking during operation, making the device run more smoothly. At the same time, by providing the groove 5 on the upper shell 1 and the lower shell 2 of the linear rotary motor, the distance between the upper shell 1 and the lower shell 2 of the linear rotary motor can be further reduced while maintaining the distance between the two magnets 3, further reducing the overall thickness of the device shell, thereby expanding the scope of application.
[0046] Example 5: Based on Example 1, Figures 6 to 12 For illustration, both the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor are provided with through slots 6 for storing the magnets 3 , and the magnets 3 are installed in the through slots 6 via a cover plate 7 .
[0047] The present application provides a through slot 6 for storing the magnet 3 on both the upper housing 1 and the lower housing 2 of the linear rotary motor. The magnet 3 is installed in the through slot 6 through a cover plate 7. The through slot 6 is provided to allow the magnet 3 installed on the cover plate 7 to pass through and enter the interior of the upper housing 1 and the lower housing 2 of the linear rotary motor. The cross section of the through slot 6 can be stepped or a convex surface for receiving the cover plate 7. After the cover plate 7 is covered on the through slot 6, the surface of the cover plate 7 is on the same plane as the surfaces of the upper housing 1 and the lower housing 2 of the linear rotary motor. The magnet 3 can be installed on the cover plate 7 by gluing or screws. The cover plate 7 is detachably mounted on the upper housing 1 and the lower housing 2 of the linear rotary motor. When the device is maintained, the maintenance personnel can remove the cover plate 7 and then use the cover plate 7 to remove the magnet 3 installed on the cover plate 7. There is no need to disassemble the upper housing 1 and the lower housing 2 of the linear rotary motor, thereby preventing accidental damage to the electrical components during maintenance and increasing the difficulty of maintenance. Positioning recesses can also be set on the through groove 6 and positioning protrusions can be set on the cover plate 7, thereby facilitating the rapid installation and positioning of the magnet 3 when installing the cover plate 7, thereby facilitating disassembly, reducing the difficulty of maintenance and improving the efficiency of maintenance.
[0048] Embodiment 6: Based on any one of Embodiments 1-5, Figure 5 and Fig.12 For illustration, the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor are respectively provided with reinforcing ribs 8 which are connected to each other.
[0049] The present application provides mutually connected reinforcing ribs 8 on the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor respectively. The reinforcing ribs 8 can provide support for the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor to prevent the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor from being deformed due to the magnetic attraction between the two magnets 3. The mutually connected reinforcing ribs 8 can form a regular rectangle to facilitate processing and improve production efficiency. The mutually connected reinforcing ribs 8 can also form a honeycomb shape, which can carry more loads and is not easy to deform, further improving the stability of the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor, thereby improving stability and extending service life.
[0050] Example 7: Based on Example 6, Figure 6 For illustration, the cross section of the reinforcing rib 8 is semicircular or polygonal.
[0051] The present application sets the cross section of the reinforcing rib 8 to be semicircular or polygonal. When the cross section of the reinforcing rib 8 is set to be polygonal, suitable reinforcing ribs 8 are set through the internal space of the upper shell 1 and the lower shell 2 of the linear rotary motor. The reinforcing rib 8 with a triangular cross section is more stable during use and less likely to be deformed. The reinforcing rib 8 with a rectangular cross section has a smoother surface and is less likely to generate friction. When the cross section of the reinforcing rib 8 is set to be semicircular, the semicircular reinforcing rib 8 can withstand more loads, making the upper shell 1 and the lower shell 2 of the linear rotary motor more stable. The outer surface of the semicircular reinforcing rib 8 is smoother and is less likely to generate friction on the internal electrical components, further enhancing the stability of the upper shell 1 and the lower shell 2 of the linear rotary motor and protecting the internal electrical components.
[0052] Embodiment 8: Combining the above-mentioned embodiments 1 and 2 Figure 4 and Fig.12 For illustration, the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor are both provided with connecting feet 9 .
[0053] The present application installs connecting feet 9 on both the upper shell 1 and the lower shell 2 of the linear rotary motor. The connecting feet 9 are used to connect to the side and bottom edges of the upper shell 1 and the lower shell 2 of the linear rotary motor, thereby enhancing the connection strength of the side and the bottom edge and preventing the magnetic force generated by the two magnets 3 from causing deformation of the side edge. The connecting feet 9 can be circular or triangular. The circular connecting feet 9 can reduce the friction with the electrical components and extend the service life. The triangular connecting feet 9 can increase the contact area with the side and the bottom edge, thereby improving the connection strength of the side and the bottom edge of the upper shell 1 and the lower shell 2 of the linear rotary motor, further improving the stability and extending the service life.
[0054] Example 9: Based on Example 1, Figure 4 , Figure 5 and Fig.11 For illustration, a plurality of positioning posts 10 are installed on the upper housing 1 of the linear rotary motor or the lower housing 2 of the linear rotary motor, and positioning holes 11 for cooperating with the plurality of positioning posts 10 are opened on the lower housing 2 of the linear rotary motor or the upper housing 1 of the linear rotary motor.
[0055] The present application installs a plurality of positioning posts 10 on the upper housing 1 of the linear rotary motor or the lower housing 2 of the linear rotary motor, and the lower housing 2 of the linear rotary motor or the upper housing 1 of the linear rotary motor is provided with positioning holes 11 for cooperating with the plurality of positioning posts 10. When a plurality of positioning posts 10 are installed on the upper housing 1 of the linear rotary motor, the lower housing 2 of the linear rotary motor is provided with positioning holes 11 for cooperating with the plurality of positioning posts 10. Conversely, when a plurality of positioning posts 10 are installed on the lower housing 2 of the linear rotary motor, a plurality of positioning holes 11 can be provided on the upper housing 1 of the linear rotary motor. The shape of the positioning hole 11 changes with the change of the positioning column 10. The circular positioning column 10 is convenient to slide into the positioning hole 11, reducing the friction between the positioning hole 11. When the lower shell 2 of the linear rotary motor is buckled with the upper shell 1 of the linear rotary motor, the positioning column 10 can first be slidably connected in the corresponding positioning hole 11, guiding the lower shell 2 of the linear rotary motor and the upper shell 1 of the linear rotary motor, preventing the magnetic force generated between the two magnets 3 from interfering with the installation position, and facilitating the buckling of the upper shell 1 of the linear rotary motor with the lower shell 2 of the linear rotary motor, thereby improving the installation efficiency and making the operation more convenient.
[0056] Embodiment 10: Based on Embodiment 1, Fig.13 For illustration, the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor are both provided with support blocks 12 .
[0057] Among them, the support blocks 12 arranged on the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor support each other after being buckled, so that the multiple magnets 3 are located in the U-shaped support frame, and pin holes can be opened on the support blocks 12, and pins are passed through the pin holes to further lock the upper shell 1 of the linear rotary motor, the lower shell 2 of the linear rotary motor and the support blocks 12, thereby preventing the middle parts of the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor from being deformed due to magnetic force.
[0058] The present application further improves the stability between the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor by providing support blocks 12 on both the upper housing 1 of the linear rotary motor and the lower housing 2 of the linear rotary motor, prolongs the service life, and makes the device run more smoothly.
[0059] Example 11: Based on Example 1, Fig.14 For illustration, the upper housing 1 and the lower housing 2 of the linear rotary motor are integrally cast with a support frame 13 .
[0060] In the present application, a support frame 13 is integrally cast inside the upper housing 1 and the lower housing 2 of the linear rotary motor. The general shapes of the upper housing 1 and the lower housing 2 of the linear rotary motor can be cast by a casting process, and then improved by fine machining. The support frame 13 can be a frame made of iron wire or cast iron. During the casting process, the support frame 13 can be supported inside the mold by foam, and then the support frame 13 can be cast inside the upper housing 1 and the lower housing 2 of the linear rotary motor by pouring. Multiple openings can be provided on the support frame 13. Through holes are provided to increase the contact area between the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor, so that the support frame 13 is more tightly connected with the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor. The support frame 13 can provide support force for the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor to prevent the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor from being deformed when subjected to the magnetic force generated by the two magnets 3, further improving the stability of the upper shell 1 of the linear rotary motor and the lower shell 2 of the linear rotary motor, extending the service life, and making the device run more smoothly.
[0061] Working process:
[0062] When installing the upper shell 1 and the lower shell 2 of the linear rotary motor, align the positioning column 10 on the upper shell 1 of the linear rotary motor with the positioning hole 11 on the lower shell 2 of the linear rotary motor, and then slide the positioning column 10 into the positioning hole 11. The two magnets 3 are gathered toward the middle under the drive of the upper shell 1 and the lower shell 2 of the linear rotary motor. When the upper shell 1 of the linear rotary motor contacts the lower shell 2 of the linear rotary motor, the upper shell 1 and the lower shell 2 of the linear rotary motor can be locked by screws, thereby facilitating installation and reducing the overall thickness after the upper shell 1 and the lower shell 2 of the linear rotary motor are buckled together, which is suitable for more usage scenarios.
[0063] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0064] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A housing for constructing a stator structure of a linear rotary motor, comprising: A linear rotary motor upper housing (1) and a linear rotary motor lower housing (2), characterized in that magnets (3) are provided on the linear rotary motor upper housing (1) and the linear rotary motor lower housing (2), and the linear rotary motor upper housing (1) and the linear rotary motor lower housing (2) are buckled together to form a stator structure of the linear rotary motor; Wherein, a receiving cavity (4) for receiving electrical components is provided on the upper housing (1) of the linear rotary motor and / or the lower housing (2) of the linear rotary motor; Magnets (3) are installed on the inner surfaces of the upper housing (1) of the linear rotary motor and the lower housing (2) of the linear rotary motor; A support frame (12) is integrally cast inside the upper housing (1) and the lower housing (2) of the linear rotary motor.
2. A housing for constructing a stator structure of a linear rotary motor according to claim 1, characterized in that: The upper housing (1) and the lower housing (2) of the linear rotary motor are provided with grooves (5) for storing the magnets (3).
3. The housing for constructing a stator structure of a linear rotary motor according to claim 1, characterized in that: The upper housing (1) of the linear rotary motor and the lower housing (2) of the linear rotary motor are both provided with a through slot (6) for storing the magnet (3), and the magnet (3) is installed in the through slot (6) via a cover plate (7).
4. A housing for constructing a stator structure of a linear rotary motor according to any one of claims 1 to 3, characterized in that: The upper housing (1) of the linear rotary motor and the lower housing (2) of the linear rotary motor are respectively provided with reinforcing ribs (8) which are connected to each other.
5. The housing for constructing a stator structure of a linear rotary motor according to claim 4, characterized in that: The cross section of the reinforcing rib (8) is semicircular or polygonal.
6. The housing for constructing a stator structure of a linear rotary motor according to claim 1, characterized in that: Connecting feet (9) are installed on both the upper housing (1) and the lower housing (2) of the linear rotary motor.
7. The housing for constructing a stator structure of a linear rotary motor according to claim 1, characterized in that: A plurality of positioning posts (10) are installed on the upper housing (1) of the linear rotary motor or the lower housing (2) of the linear rotary motor, and positioning holes (11) for cooperating with the plurality of positioning posts (10) are provided on the lower housing (2) of the linear rotary motor or the upper housing (1) of the linear rotary motor.
Citation Information
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