Rotary electromagnet
By designing the structure of the rotating electromagnet, including the shell, rotating shaft, top cover, guide rod and heat dissipation groove, the cumbersome assembly and heating problems of the electromagnet are solved, rapid disassembly and effective heat dissipation are achieved, and service life is extended.
Patent Information
- Application Number
- CN202421343011.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The assembly and disassembly process of existing electromagnets is cumbersome, and it is easy to affect the working performance and service life due to high power consumption and heating problems during long-term use.
A rotating electromagnet is designed, adopting a structure such as a shell, a rotating shaft, a top cover, a guide rod, a moving block, a spring, a limit ring and a heat dissipation groove. The moving ring is supported by the limit ring, and the moving ring is in contact with the inclined part of the moving block, so that the moving block moves along the guide rod, achieving rapid disassembly; at the same time, the mounting seat and the fan blade are driven to rotate through the rotating shaft, and heat dissipation is dissipated using the through hole and a heat dissipation groove.
It realizes rapid disassembly and effective heat dissipation of the electromagnet, reduces the cumbersome steps of assembly and disassembly, and extends the service life of the electromagnet.
Smart Images

Figure CN222600647U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electromagnet structures, in particular to a rotating electromagnet. Background Art
[0002] An electromagnet is a device that generates electromagnetism when electricity is applied. A conductive winding that matches its power is wrapped around the outside of the iron core. This coil with current passing through it has magnetic properties like a magnet. It is also called an electromagnet. Electromagnets are widely used in our daily lives.
[0003] However, in the prior art, some electromagnet shells are mostly installed by screws and other parts during assembly. When it is necessary to check the insulation of the internal coil, the lubrication of the bearing, and the demagnetization of the magnetic material, the disassembly work is cumbersome, so it needs to be solved. In addition, although the efficiency of the electromagnet has been improved compared with the early days, it still consumes a lot of electricity when working, especially in high-power applications. The heat problem still exists, which is easy to affect its working performance and service life when used for a long time. Utility Model Content
[0004] The purpose of the utility model is to solve the problems existing in the prior art: some electromagnet shells are mostly installed by screws and other parts during assembly, and when it is necessary to check the insulation of the internal coil, the lubrication of the bearing, and the demagnetization of the magnetic material, the disassembly work is relatively cumbersome, so it is necessary to solve the problem; in addition, although the efficiency of the electromagnet has been improved compared with the early stage, it still consumes a lot of electric energy during operation, especially in high-power applications, the problem of heating still exists, which is easy to affect its working performance and service life during long-term use.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a rotating electromagnet, comprising: a housing; a through hole 1, which is provided on the bottom surface of the housing; and further comprising:
[0006] A rotating shaft, a bearing is embedded in the housing, a load-bearing sheet is provided on the inner wall of the housing, a stator is movably connected to the surface of the load-bearing sheet, a gasket is movably installed on the surface of the rotating shaft, a rotor is provided inside the two gaskets, and the rotor is movably sleeved on the outer surface of the rotating shaft;
[0007] A top cover, movably connected to a side surface of the stator, the top cover is movably embedded in the interior of the shell, and a plurality of limiting holes are opened on the surface of the top cover;
[0008] A plurality of groups of guide rods are fixedly mounted on the outer surface of the shell, and movable blocks are movably sleeved on the outer surfaces of the plurality of guide rods. A spring is fixedly mounted on one side surface of the plurality of movable blocks, and one end surface of the plurality of springs is fixedly mounted on the surface of the shell, and an inclined portion is arranged on one side surface of the plurality of movable blocks. A plurality of heat dissipation grooves are opened on the inner wall of the shell, and a limiting ring is arranged on the outer surface of the shell.
[0009] Preferably, the surface of the limiting ring is movably connected to a moving ring, and the moving ring is movably sleeved on the outer surface of the shell.
[0010] The technical effect of adopting the above further solution is: the movable ring is supported by the limit ring, and the movable ring is sleeved on the surface of the shell to prevent tilting during movement.
[0011] Preferably, one side surface of the moving ring is slidably connected to the inclined portion of the surface of the moving block, and one end of a plurality of the moving blocks is movably embedded in the limiting hole.
[0012] The technical effect of adopting the above further solution is: the moving ring contacts the inclined portion of the moving block surface during movement, so that the moving block moves along the guide rod and disengages from the inside of the limiting hole, completing the quick disassembly work.
[0013] Preferably, a plurality of through holes are provided on the surface of the top cover, and a mounting seat is provided on one end surface of the rotating shaft.
[0014] The technical effect of adopting the above further solution is: heat dissipation is conveniently performed through the through holes on the surface of the top cover, and when the rotating shaft rotates, the mounting seat is driven to rotate.
[0015] Preferably, a plurality of T-shaped slots are provided on the surface of the mounting seat, and T-shaped blocks are movably embedded inside the plurality of T-shaped slots.
[0016] The technical effect of adopting the above further solution is: the T-shaped block is installed through the T-shaped groove opened on the surface of the mounting seat.
[0017] Preferably, fan blades are fixedly mounted on one side surface of the plurality of T-shaped blocks, and positioning holes are provided at symmetrical locations on the surface of the mounting seat.
[0018] The technical effect of adopting the above further solution is: the fan blades on the surface are fixed by T-shaped blocks, and when rotating, wind is generated to achieve heat dissipation effect. At the same time, positioning holes are opened on the surface of the mounting seat to facilitate installation.
[0019] Preferably, a mounting plate is movably connected to the surface of the mounting seat, and a surface of one side of the mounting plate is movably connected to the surface of the T-shaped block.
[0020] The technical effect of adopting the above further solution is: the mounting plate on the surface is positioned by the mounting seat, and the mounting plate fixes the T-shaped block at the same time.
[0021] Preferably, bolts are threadedly embedded at symmetrical positions on the surface of the mounting plate, and one end of the two bolts are threadedly embedded in the interior of the positioning holes.
[0022] The technical effect of adopting the above further solution is: by embedding the bolt thread into the surface of the mounting plate, and embedding one end thread into the inside of the positioning hole, the mounting plate can be installed and disassembled conveniently.
[0023] Compared with the prior art, the advantages and positive effects of the utility model are:
[0024] 1. In the utility model, when in use, the bearing support is performed by the rotating shaft inside the shell, the internal stator is supported by the load-bearing sheet, and the internal rotor is positioned by the gasket. When the current is connected, the rotor and the stator cooperate to achieve the rotational movement of the rotating shaft. The top cover is embedded in the interior of the shell and contacts with the rotor to position it. At the same time, when the moving ring on the surface of the limit ring is pushed, when the moving ring contacts the inclined part of the moving block, the moving block is driven to move on the surface of the guide rod, so that the moving block is embedded in the interior of the limit hole, and the top cover is fixedly installed. At the same time, the two ends of the spring are respectively connected to the surface of the shell and the moving block, providing a reset effect for the moving block, facilitating quick disassembly and facilitating inspection of the operation of the internal parts.
[0025] 2. In the utility model, when the rotating shaft rotates, the mounting seat on the surface is driven to rotate, and the T-shaped block is installed through the T-shaped groove on the surface of the mounting seat. At the same time, the mounting plate is set by the bolt thread sleeve, and the thread is embedded in the inside of the positioning hole, and the T-shaped block is fixed by the mounting plate. Therefore, when the rotating shaft rotates, the fan blades on the surface are driven to rotate, and the internal parts are cooled through the through hole 1, the heat dissipation groove and the through hole 2, so as to prevent the service life of the parts from being affected by the excessive internal temperature during long-term operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 A side view structural diagram of a rotating electromagnet is provided for the utility model;
[0027] Figure 2 A cross-sectional structural schematic diagram of a rotating electromagnet is proposed for the utility model;
[0028] Figure 3 A schematic diagram of the unfolded structure of a rotating electromagnet is provided for the utility model;
[0029] Figure 4The utility model proposes a rotating electromagnet with an enlarged structure diagram of FIG. A.
[0030] Figure 5 The utility model provides an enlarged structural schematic diagram of a rotating electromagnet in Figure B.
[0031] Legend:
[0032] 1. Shell; 101. Through hole 1; 102. Rotating shaft; 1021. Mounting seat; 1022. T-slot; 1023. T-block; 1024. Fan blade; 1025. Positioning hole; 1026. Mounting plate; 1027. Bolt; 1028. Gasket; 1029. Rotor; 103. Load-bearing plate; 104. Stator; 105. Heat dissipation slot; 106. Limiting ring; 107. Moving ring; 108. Guide rod; 109. Moving block; 110. Spring; 2. Top cover; 201. Through hole 2; 203. Limiting hole. DETAILED DESCRIPTION
[0033] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0035] Embodiment 1, as Figure 1-5 As shown, the utility model provides a rotating electromagnet, comprising: a housing 1; a through hole 101, which is opened on the bottom surface of the housing 1; and also comprising: a rotating shaft 102, a bearing is embedded in the interior of the housing 1, a load-bearing sheet 103 is arranged on the inner wall of the housing 1, a stator 104 is movably connected to the surface of the load-bearing sheet 103, a gasket 1028 is movably installed on the surface of the rotating shaft 102, a rotor 1029 is arranged inside the two gaskets 1028, and the rotor 1029 is movably sleeved on the outer surface of the rotating shaft 102; a top cover 2, which is movably connected to one side of the stator 104. On the surface, the top cover 2 is movably embedded in the interior of the shell 1, and a plurality of limiting holes 203 are provided on the surface of the top cover 2; a plurality of groups of guide rods 108 are fixedly mounted on the outer surface of the shell 1, and a moving block 109 is movably sleeved on the outer surface of the plurality of guide rods 108, and a spring 110 is fixedly mounted on one side surface of the plurality of moving blocks 109, and one end surface of the plurality of springs 110 is fixedly mounted on the surface of the shell 1, and an inclined portion is provided on one side surface of the plurality of moving blocks 109, a plurality of heat dissipation grooves 105 are provided on the inner wall of the shell 1, and a limiting ring 106 is provided on the outer surface of the shell 1.
[0036] In this embodiment, when in use, the bearing support is provided by the rotating shaft 102 inside the shell 1, the internal stator 104 is supported by the load-bearing sheet 103, and the internal rotor 1029 is positioned by the gasket 1028. When the current is connected, the rotor 1029 cooperates with the stator 104 to achieve the rotational movement of the rotating shaft 102. The top cover 2 is embedded in the interior of the shell 1 and contacts the rotor 1029 to position it. At the same time, when the moving ring 107 on the surface of the limiting ring 106 is pushed, when the moving ring 107 contacts the inclined part of the moving block 109, the moving block 109 is driven to move on the surface of the guide rod 108, so that the moving block 109 is embedded in the limiting hole 203, and the top cover 2 is fixedly installed. At the same time, the two ends of the spring 110 are respectively connected to the surface of the shell 1 and the moving block 109, providing a reset effect for the moving block 109, facilitating quick disassembly and facilitating the inspection of the operation of the internal parts.
[0037] In Example 2, the surface of the limiting ring 106 is movably connected with a moving ring 107, and the moving ring 107 is movably sleeved on the outer surface of the shell 1. One side surface of the moving ring 107 is slidably connected to the inclined portion of the surface of the moving block 109. One end of the plurality of moving blocks 109 is movably embedded in the interior of the limiting hole 203. The surface of the top cover 2 is provided with a plurality of through holes 201. The surface of one end of the rotating shaft 102 is provided with a mounting seat 1021. The surface of the mounting seat 1021 is provided with a plurality of T-shaped slots 1022. The plurality of T-shaped slots 1023 are provided on the surface of the mounting seat 1021. A T-shaped block 1023 is movably embedded inside 022, and fan blades 1024 are fixedly installed on one side surface of multiple T-shaped blocks 1023. Positioning holes 1025 are opened symmetrically on the surface of the mounting seat 1021. A mounting plate 1026 is movably connected to the surface of the mounting seat 1021. One side surface of the mounting plate 1026 is movably connected to the surface of the T-shaped block 1023. Bolts 1027 are threadedly embedded at symmetrical positions on the surface of the mounting plate 1026, and one end of the two bolts 1027 is threadedly embedded in the positioning hole 1025.
[0038] In this embodiment, when the rotating shaft 102 rotates, the mounting seat 1021 on the surface is driven to rotate, and the T-shaped block 1023 is installed through the T-shaped slot 1022 on the surface of the mounting seat 1021. At the same time, the mounting plate 1026 is threadedly mounted through the bolt 1027, and the thread is embedded in the interior of the positioning hole 1025. The T-shaped block 1023 is fixed by the mounting plate 1026. Therefore, when the rotating shaft 102 rotates, the fan blades 1024 on the surface are driven to rotate, and the internal parts are cooled through the through hole 101, the heat dissipation slot 105 and the through hole 201, so as to prevent the service life of the parts from being affected by the excessive internal temperature during long-term operation.
[0039] Working principle: When in use, the bearing support is provided by the rotating shaft 102 inside the housing 1, the internal stator 104 is supported by the load-bearing sheet 103, and the internal rotor 1029 is positioned by the gasket 1028. When the current is connected, the rotor 1029 cooperates with the stator 104 to achieve the rotational movement of the rotating shaft 102. The top cover 2 is embedded in the interior of the housing 1 and contacts the rotor 1029 to position it. At the same time, when the moving ring 107 on the surface of the limiting ring 106 is pushed, when the moving ring 107 contacts the inclined part of the moving block 109, the moving block 109 is driven to move on the surface of the guide rod 108, so that the moving block 109 is embedded in the interior of the limiting hole 203, and the top cover 2 is fixedly installed. At the same time, the two ends of the spring 110 are respectively connected to the housing 1 The surface of the movable block 109 provides a reset effect for the movable block 109, which is convenient for quick disassembly and for the maintenance of the internal parts. At the same time, when the rotating shaft 102 rotates, the mounting seat 1021 on the surface is driven to rotate, and the T-block 1023 is installed through the T-slot 1022 on the surface of the mounting seat 1021. At the same time, the mounting plate 1026 is threadedly sleeved by the bolt 1027, and the thread is embedded in the interior of the positioning hole 1025, and the T-block 1023 is fixed by the mounting plate 1026. Therefore, when the rotating shaft 102 rotates, the fan blades 1024 on the surface are driven to rotate, and the internal parts are cooled through the through hole 101, the heat dissipation groove 105 and the through hole 201 to prevent the service life of the parts from being affected by the internal temperature being too high during long-term operation.
[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A rotating electromagnet, comprising: A housing (1); a through hole (101) provided on the bottom surface of the housing (1); characterized in that it further comprises: A rotating shaft (102), a bearing embedded in the housing (1), an inner wall of the housing (1) is provided with a load-bearing sheet (103), a surface of the load-bearing sheet (103) is movably connected to a stator (104), a gasket (1028) is movably mounted on the surface of the rotating shaft (102), a rotor (1029) is disposed inside the two gaskets (1028), and the rotor (1029) is movably sleeved on the outer surface of the rotating shaft (102); A top cover (2) is movably connected to a side surface of the stator (104); the top cover (2) is movably embedded in the interior of the housing (1); and a plurality of limiting holes (203) are formed on the surface of the top cover (2); A plurality of groups of guide rods (108) are fixedly mounted on the outer surface of the shell (1); a movable sleeve is provided on the outer surface of the plurality of groups of guide rods (108); a spring (110) is fixedly mounted on one side surface of the plurality of movable blocks (109); one end surface of the plurality of springs (110) is fixedly mounted on the surface of the shell (1); an inclined portion is provided on one side surface of the plurality of movable blocks (109); a plurality of heat dissipation grooves (105) are provided on the inner wall of the shell (1); and a limit ring (106) is provided on the outer surface of the shell (1).
2. A rotating electromagnet according to claim 1, characterized in that: The surface of the limiting ring (106) is movably connected to a moving ring (107), and the moving ring (107) is movably sleeved on the outer surface of the housing (1).
3. A rotating electromagnet according to claim 2, characterized in that: One side surface of the moving ring (107) is slidably connected to the inclined portion of the surface of the moving block (109), and one end of a plurality of the moving blocks (109) is movably embedded in the interior of the limiting hole (203).
4. A rotating electromagnet according to claim 3, characterized in that: A plurality of through holes (201) are provided on the surface of the top cover (2), and a mounting seat (1021) is provided on one end surface of the rotating shaft (102).
5. A rotating electromagnet according to claim 4, characterized in that: A plurality of T-shaped slots (1022) are provided on the surface of the mounting seat (1021), and T-shaped blocks (1023) are movably embedded inside the plurality of T-shaped slots (1022).
6. A rotating electromagnet according to claim 5, characterized in that: A fan blade (1024) is fixedly mounted on one side surface of the plurality of T-shaped blocks (1023), and positioning holes (1025) are provided at symmetrical locations on the surface of the mounting seat (1021).
7. A rotating electromagnet according to claim 6, characterized in that: The surface of the mounting seat (1021) is movably connected to a mounting plate (1026), and one side surface of the mounting plate (1026) is movably connected to the surface of the T-shaped block (1023).
8. A rotating electromagnet according to claim 7, characterized in that: Bolts (1027) are threadedly embedded at symmetrical locations on the surface of the mounting plate (1026), and one end of the two bolts (1027) is threadedly embedded in the interior of the positioning hole (1025).