Linear motor assembly structure
By combining the design of wedges, moving blocks, and springs, the problems of low assembly efficiency and difficult disassembly of linear motors are solved, enabling convenient assembly and disassembly, enhancing component stability and heat dissipation, and ensuring stable operation of the linear motor.
Patent Information
- Application Number
- CN202423202787.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing linear motor assembly methods are inefficient and difficult to disassemble, and welding connections make fault repair difficult.
The design employs a combination of inclined blocks, moving blocks, a first spring, and a pull block. The end cap can be easily locked and unlocked by the squeezing and resetting of the inclined blocks. Combined with the structure of conductive posts, heat dissipation vents, a second spring, and bolts, it ensures stable connection and heat dissipation of the components.
It enables convenient assembly and disassembly of linear motors, improves operational efficiency, ensures component stability and heat dissipation, prevents stator misalignment, and enhances the ease of connection with other objects.
Smart Images
Figure CN223599716U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to linear motor technical field, more specifically, the utility model relates to a linear motor assembly structure. BACKGROUND
[0002] Linear motor is a kind of transmission device that directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, it can be regarded as a radial section of rotary motor and is unfolded into a plane.
[0003] With the development of vibration feedback technology, most of the existing mobile communication electronic equipment is provided with vibration device to prevent incoming call ring interference to others, since linear motor can accurately control vibration, so it can simulate close-to-real vibration and touch, so many vibration devices adopt linear motor to realize vibration, but since the linear motor used in vibration device is small in size, therefore operating personnel often adopts the welding mode to assemble linear motor, this mode has basic assembly function, but in order to ensure the tightness of the connection between the shell and the end cover of linear motor, operating personnel often needs to weld the joint between the shell and the end cover for multiple times, which leads to low work efficiency, and it is difficult to disassemble linear motor when subsequent fault occurs, therefore it needs to be improved. SUMMARY
[0004] In order to overcome the defects of the prior art, the utility model provides a linear motor assembly structure, which has the advantages of convenient disassembly and assembly of linear motor.
[0005] To achieve the above object, the utility model provides the following technical scheme: a linear motor assembly structure, comprising:
[0006] The shell is internally provided with a vertical groove, and the front and rear ends of the top of the left and right sides of the shell are provided with square grooves, and the front and rear sides of the shell are provided with heat dissipation openings;
[0007] The closing mechanism is arranged in the inside of the top of the shell.
[0008] The closing mechanism comprises an end cover, the outer surface of the end cover is movably sleeved with the inside of the top of the shell, the top of the end cover is provided with a short groove, the inside of the end cover movably sleeves a slope, the inside of the slope is movably connected with the square groove, the outer surface of the slope is fixedly installed with a moving block, the moving block is movably connected with the inside of the end cover and the short groove respectively, the outer surface of the moving block is fixedly installed with a first spring, and one end of the first spring is fixedly connected with the inside of the end cover.
[0009] As a preferred technical scheme of the utility model, the top end of the moving block is fixedly installed with a pull block, and the bottom end of the pull block is movably connected with the top end of the end cover.
[0010] As a preferred technical scheme of the utility model, the bottom end of the end cover is movably connected with an upper stator, the bottom end of the upper stator is movably connected with a horizontal rod, both ends of the horizontal rod are movably connected with the inside of the vertical groove, the outer surface of the horizontal rod is movably connected with a movable block, the outer surface of the movable block is fixedly installed with a rotor, the inside of the bottom end of the rotor is fixedly installed with a permanent magnet, the bottom end of the horizontal rod is movably connected with a lower stator, and the outer surface of the lower stator is movably sleeved with the inside of the shell.
[0011] As a preferred technical scheme of the utility model, the inside of the outer surface of the lower stator and the upper stator is provided with a coil, and the coil is made of copper wire winding.
[0012] As a preferred technical scheme of the utility model, the inside of the left and right sides of the bottom end of the shell is fixedly installed with an electrically conductive block, the top end of the electrically conductive block is fixedly installed with an electrically conductive column, the top end of the electrically conductive column is movably connected with the bottom end of the end cover, and the outer surface of the electrically conductive column is movably sleeved with the inside of the lower stator and the upper stator.
[0013] As a preferred technical scheme of the utility model, the left and right sides of the rotor are fixedly installed with a second spring, one end of the second spring is fixedly installed with a connecting plate, and the outer surface of the connecting plate is fixedly connected with the outer surface of the horizontal rod.
[0014] As a preferred technical scheme of the utility model, the bottom end of the front and rear sides of the shell is fixedly installed with an arc-shaped plate, and the inside of the arc-shaped plate is threadedly sleeved with a bolt.
[0015] Compared with the prior art, the utility model has the beneficial effects as follows:
[0016] 1、the utility model discloses a inclined block, moving block, first spring and pull block are set to when the inclined block is extruded by the shell, will drive moving block along the inside of end cover opposite movement, when two groups of first spring will be compressed, when the end cover and the upper stator contact, the shell will release the extrusion to the inclined block, when the first spring will drive the inclined block opposite movement through the moving block, subsequently the inclined block will move to the inside of square groove, when four square grooves will be locked to the end cover through the inclined block, when the end cover will play the fixed effect to the component in the shell, thereby reach the effect of being convenient for linear motor assembly, when the pull block is pulled will drive the inclined block opposite movement through the moving block, when the inclined block releases the contact with the inside of square groove, when the end cover will be unlocked, thereby reach the effect of being convenient for linear motor disassembly.
[0017] 2, the utility model discloses a conductive column, heat dissipation mouth, second spring and bolt are set up, because the design of heat dissipation mouth will make the shell have good heat dissipation, because the design of conductive block and conductive column will be able to transport power to lower stator and upper stator, at this time, coil and permanent magnet will occur electromagnetic induction and make the mover move left and right, at this time, linear motor will vibrate, and the conductive column can play the fixed role to lower stator and upper stator, to reach the effect that the deviation of lower stator and upper stator when linear motor is running is prevented, because the design of cross rod and second spring will make the movement of the mover more stable, because the design of arc plate and bolt will be able to make linear motor can conveniently connect with other objects. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is structural schematic diagram of the utility model;
[0019] Figure 2 It is sectional structure schematic diagram of the utility model;
[0020] Figure 3 It is sectional structure schematic diagram of the movable block of the utility model;
[0021] Figure 4 It is sectional structure schematic diagram of the first spring of the utility model;
[0022] Figure 5 It is sectional structure schematic diagram of the conductive column of the utility model;
[0023] Figure 6 It is schematic diagram of explosion structure of the utility model.
[0024] In the drawing: 1, shell;2, vertical groove;3, square groove;4, lower stator;5, cross rod;6, movable block;7, mover;8, permanent magnet;9, upper stator;10, end cover;11, short groove;12, inclined block;13, moving block;14, first spring;15, coil;16, pull block;17, conductive block;18, conductive column;19, second spring;20, connecting plate;21, heat dissipation mouth;22, arc plate;23, bolt. DETAILED DESCRIPTION
[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with 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 the utility model.
[0026] As Figures 1 to 6 shown, the utility model provides a linear motor assembly structure, comprising:
[0027] The shell 1, the inside of the shell 1 is provided with vertical grooves 2, the front and rear ends of the top of the left and right sides of the shell 1 are provided with square grooves 3, and the front and rear sides of the shell 1 are provided with heat dissipation openings 21.
[0028] The closing mechanism is arranged in the inside of the top of the shell 1.
[0029] The closing mechanism comprises an end cover 10, the outer surface of the end cover 10 is movably sleeved with the inside of the top of the shell 1, the top of the end cover 10 is provided with a short groove 11, the inside of the end cover 10 movably sleeves an inclined block 12, the inclined block 12 is movably connected with the inside of the square groove 3, the outer surface of the inclined block 12 is fixedly installed with a moving block 13, the moving block 13 is movably connected with the inside of the end cover 10 and the short groove 11 respectively, and the outer surface of the moving block 13 is fixedly installed with a first spring 14, one end of the first spring 14 is fixedly connected with the inside of the end cover 10.
[0030] When the operator presses the end cover 10 to the inside of the top of the shell 1, the top of the shell 1 will extrude the two groups of inclined blocks 12, so that the two groups of inclined blocks 12 move towards each other along the inside of the end cover 10, and at the same time, the two groups of inclined blocks 12 drive the two groups of moving blocks 13 to move towards each other, at this time, the two groups of moving blocks 13 compress the two groups of first springs 14 in the opposite direction, and due to the design of the two groups of first springs 14, the movement of the two groups of moving blocks 13 is well reset, when the top of the end cover 10 is at the same level as the top of the shell 1, the shell 1 will release the extrusion of the two groups of inclined blocks 12, at this time, the two groups of first springs 14 drive the two groups of inclined blocks 12 to move away from each other through the two groups of moving blocks 13, when the two groups of inclined blocks 12 move to the inside of the four square grooves 3, the four square grooves 3 will block the upward movement of the two groups of inclined blocks 12, thereby achieving the locking effect of the end cover 10 as a whole.
[0031] The top of the moving block 13 is fixedly installed with a pulling block 16, and the bottom end of the pulling block 16 is movably connected with the top of the end cover 10.
[0032] When the operator drives the two pulling blocks 16 to move towards each other, the two pulling blocks 16 drive the two groups of inclined blocks 12 to move towards each other through the two groups of moving blocks 13, when the two groups of inclined blocks 12 release the contact with the inside of the square groove 3 in the opposite direction, the four square grooves 3 will release the blockage of the movement of the two groups of inclined blocks 12, thereby releasing the locking effect of the end cover 10 as a whole.
[0033] The bottom end of the end cover 10 is movably connected with the upper stator 9, the bottom end of the upper stator 9 is movably connected with the cross rod 5, both ends of the cross rod 5 are movably connected with the inside of the vertical groove 2, the outer surface of the cross rod 5 is movably connected with the movable block 6, the outer surface of the movable block 6 is fixedly installed with the mover 7, the inside of the bottom end of the mover 7 is fixedly installed with the permanent magnet 8, the bottom end of the cross rod 5 is movably connected with the lower stator 4, and the outer surface of the lower stator 4 is movably sleeved with the inside of the shell 1.
[0034] When the end cover 10 is located in the inside of the top end of the shell 1, the bottom end of the end cover 10 will be in contact with the top end of the upper stator 9, at this time, the end cover 10 will play a good fixing role on the upper stator 9, the cross rod 5, the mover 7 and the lower stator 4 as a whole, so as to achieve the effect of assembling the linear motor, and due to the limiting effect of the cross rod 5 on the movable block 6, the mover 7 can only drive the movable block 6 to move left and right along the outer surface of the cross rod 5, when the mover 7 drives the movable block 6 to move left and right along the outer surface of the cross rod 5, vibration will be generated.
[0035] The inside of the outer surface of the lower stator 4 and the upper stator 9 is provided with a coil 15, and the coil 15 is made of copper wire.
[0036] When the lower stator 4 and the upper stator 9 are in the energized state, the coil 15 will generate electromagnetic induction with the permanent magnet 8, so that the mover 7 repeatedly moves left and right as a whole.
[0037] The inside of the bottom end of the left and right sides of the shell 1 is fixedly installed with an electrically conductive block 17, the top end of the electrically conductive block 17 is fixedly installed with an electrically conductive column 18, the top end of the electrically conductive column 18 is movably connected with the bottom end of the end cover 10, and the outer surface of the electrically conductive column 18 is movably sleeved with the inside of the lower stator 4 and the upper stator 9.
[0038] Due to the design of the electrically conductive block 17 and the electrically conductive column 18, power can be supplied to the lower stator 4 and the upper stator 9, and the electrically conductive column 18 can position and fix the lower stator 4 and the upper stator 9.
[0039] The left and right sides of the mover 7 are fixedly installed with a second spring 19, one end of the second spring 19 is fixedly installed with a connecting plate 20, and the outer surface of the connecting plate 20 is fixedly connected with the outer surface of the cross rod 5.
[0040] When the mover 7 moves left and right, it will repeatedly stretch and compress the two second springs 19, and due to the design of the two second springs 19, the operation of the linear motor will be more stable.
[0041] The bottom end of the front and rear sides of the shell 1 is fixedly installed with an arc-shaped plate 22, and the inside of the arc-shaped plate 22 is threadedly sleeved with a bolt 23.
[0042] Due to the design of the arc-shaped plate 22 and the bolt 23, the linear motor can be conveniently installed on other objects.
[0043] The working principle and use process of the utility model are as follows:
[0044] Firstly, the operator puts the lower stator 4, the cross rod 5, the mover 7 and the upper stator 9 into the inside of the shell 1 in sequence, then the operator presses the end cover 10 into the inside of the top end of the shell 1, in this process, the outer surfaces of the two groups of inclined blocks 12 will be extruded and pushed by the top end of the shell 1, so that the two groups of inclined blocks 12 are shrunk into the inside of the end cover 10, at this time, the two groups of inclined blocks 12 will drive the two groups of moving blocks 13 to move towards each other along the back of the end cover 10, at this time, the two groups of moving blocks 13 will compress the two groups of first springs 14 in the opposite movement, when the end cover 10 is completely pressed into the inside of the top end of the shell 1, at this time, the bottom end of the end cover 10 will be attached to the top end of the upper stator 9, at the same time, the shell 1 will release the extrusion and pushing action on the two groups of inclined blocks 12, due to the elastic force of the two groups of first springs 14, at this time, the two groups of first springs 14 will drive the two groups of inclined blocks 12 to move away from each other through the two groups of moving blocks 13, then the two groups of inclined blocks 12 will move into the four square grooves 3 in the opposite movement, at this time, the four square grooves 3 will block the upward movement of the two groups of inclined blocks 12, so as to achieve the locking effect of the end cover 10, at this time, the bottom end of the end cover 10 will fix the lower stator 4, the cross rod 5, the mover 7 and the upper stator 9, when the operator pulls the two pull blocks 16 at the same time, at this time, the two pull blocks 16 will drive the two groups of moving blocks 13 to move towards each other, at this time, the two groups of moving blocks 13 will drive the two groups of inclined blocks 12 to move towards each other, when the two groups of inclined blocks 12 completely move into the inside of the end cover 10, at this time, the four square grooves 3 will release the block of the movement of the two groups of inclined blocks 12, so that the operator can disassemble the linear motor, so as to achieve the function of conveniently disassembling the linear motor.
[0045] When the lower stator 4 and the upper stator 9 are located inside the shell 1, at this time, the interiors of the lower stator 4 and the upper stator 9 will be movably sleeved with the outer surfaces of the four conductive columns 18 respectively, due to the design of the four conductive columns 18, the lower stator 4 and the upper stator 9 will be fixed and positioned, thereby being able to prevent the lower stator 4 and the upper stator 9 from deviating when the linear motor is running, due to the design of the conductive blocks 17 and the conductive columns 18, the lower stator 4 and the upper stator 9 will be able to be supplied with electric energy, thereby enabling the two groups of coils 15 to be electromagnetically induced with the permanent magnets 8, at this time, the mover 7 and the permanent magnets 8 as a whole will drive the two groups of movable blocks 6 to repeatedly move left and right along the outer surfaces of the two groups of cross bars 5, thereby enabling the linear motor to vibrate, due to the design of the two groups of cross bars 5 and the two groups of second springs 19, the movement of the mover 7 as a whole will be more stable, due to the design of the heat dissipation openings 21, the overall heat dissipation effect of the shell 1 will be increased, due to the design of the arc-shaped plates 22 and the bolts 23, the linear motor will be able to be conveniently connected with other objects.
[0046] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0047] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace, and vary in many ways without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A linear motor assembly structure characterized by comprising: Include: The shell (1), the inside of the shell (1) is provided with a vertical groove (2), the front and back ends of the top of the left and right sides of the shell (1) are provided with square grooves (3), and the front and back sides of the shell (1) are provided with heat dissipation openings (21); The closing mechanism is arranged in the inside of the top of the shell (1); Wherein, the closing mechanism includes an end cover (10), the outer surface of the end cover (10) is movably sleeved with the inside of the top of the shell (1), the top of the end cover (10) is provided with a short groove (11), the inside of the end cover (10) is movably sleeved with an inclined block (12), the inclined block (12) is movably connected with the inside of the square groove (3), the outer surface of the inclined block (12) is fixedly installed with a moving block (13), the moving block (13) is movably connected with the inside of the end cover (10) and the short groove (11) respectively, and the outer surface of the moving block (13) is fixedly installed with a first spring (14), one end of the first spring (14) is fixedly connected with the inside of the end cover (10).
2. The linear motor assembly structure according to claim 1, wherein: The top of the moving block (13) is fixedly installed with a pull block (16), and the bottom end of the pull block (16) is movably connected with the top of the end cover (10).
3. The linear motor assembly structure according to claim 1, wherein: The bottom end of the end cover (10) is movably connected with an upper stator (9), the bottom end of the upper stator (9) is movably connected with a horizontal rod (5), the two ends of the horizontal rod (5) are movably connected with the inside of the vertical groove (2), the outer surface of the horizontal rod (5) is movably connected with a movable block (6), the outer surface of the movable block (6) is fixedly installed with a mover (7), the inside of the bottom end of the mover (7) is fixedly installed with a permanent magnet (8), the bottom end of the horizontal rod (5) is movably connected with a lower stator (4), and the outer surface of the lower stator (4) is movably sleeved with the inside of the shell (1).
4. The linear motor assembly structure according to claim 3, wherein: The inside of the outer surface of the lower stator (4) and the upper stator (9) is provided with a coil (15), and the coil (15) is made of copper wire winding.
5. The linear motor assembly structure according to claim 3, wherein: The inside of the bottom end of the left and right sides of the shell (1) is fixedly installed with an electrically conductive block (17), the top of the electrically conductive block (17) is fixedly installed with an electrically conductive column (18), the top of the electrically conductive column (18) is movably connected with the bottom end of the end cover (10), and the outer surface of the electrically conductive column (18) is movably sleeved with the inside of the lower stator (4) and the upper stator (9) respectively.
6. The linear motor assembly structure according to claim 3, wherein: The left and right sides of the mover (7) are fixedly installed with a second spring (19), one end of the second spring (19) is fixedly installed with a connecting plate (20), and the outer surface of the connecting plate (20) is fixedly connected with the outer surface of the horizontal rod (5).
7. The linear motor assembly structure according to claim 1, wherein: The bottom end of the front and back sides of the shell (1) is fixedly installed with an arc-shaped plate (22), and the inside of the arc-shaped plate (22) is threadedly sleeved with a bolt (23).