Assembling structure of miniature double washers
By using rotating platforms and auxiliary structures, including bidirectional screws and curved plates in the assembly of Huasi and magnets, the problem of inconvenience in the alignment of the existing technology of Huasi and magnets is solved, model adjustment and friction reduction are achieved, and the Range of use.
Patent Information
- Application Number
- CN202420963892.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-07
AI Technical Summary
In the prior art, the assembly of Huasi and magnets is due to its circular shape and similar size, which leads to inconvenient center alignment. The commonly used circular tube positioning method is limited in scope and is easily lost, making it difficult to adapt to assembly needs of different models.
A miniature double Huasi assembly structure is designed, using a rotating platform and auxiliary structure, and the rapid alignment and adjustment of Huasi and magnets are achieved through components such as bidirectional screws, curved plates and balls, including rotating platform, magnets, and Huasi body. , support seat and auxiliary structure, the auxiliary structure achieves model adjustment through curved plates and bidirectional screws, and reduces friction through balls.
It achieves rapid alignment of Huasi and magnets and model adaptability, expands the scope of use, and reduces friction during disassembly, improving the smoothness of assembly and disassembly.
Smart Images
Figure CN222263010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of loudspeaker parts assembly, in particular to an assembly structure of a miniature double washer. Background Art
[0002] Washer is the general name of spring washer. It is a spring washer (spring washer). Generally, manufacturers will call washers "washers". It belongs to fasteners and is a standard part. The function of the washer in the external magnetic speaker is magnetic conduction. Therefore, it is also called a magnetic conductive plate.
[0003] When existing personnel manually assemble washers and magnets, they use epoxy resin to adhere the washers and magnets. However, since both the washers and magnets are in annular shapes and the diameter of the washers is smaller than the diameter of the magnets, it is inconvenient to align the center of the washers with the center of the magnets when assembling the washers. Therefore, personnel will insert a round tube into the annular magnet and then position the washer through the round tube to facilitate the center of the washer to quickly overlap with the center of the magnet. However, the diameter of the round tube is fixed, and it is inconvenient to change it according to different models of washers and magnets, resulting in a limited use range of the round tube. In addition, the round tube is small in size and is very easy to roll off and lose. Utility Model Content
[0004] The utility model aims to provide an assembly structure of a miniature double washer which can be adjusted according to the washer model, and can solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembly structure of a miniature double washer, comprising a rotating platform, a magnet is placed on the upper end of the rotating platform, a washer body is fixedly adhered to the upper end of the magnet, and also comprises a support seat installed at the center of the lower end of the rotating platform, and the connection method between the rotating platform and the support seat is a rotating connection; an auxiliary structure is used to assist in aligning the center of the magnet and the washer body, the auxiliary structure is installed at the center of the upper end of the rotating platform, and the auxiliary structure includes a bidirectional screw rotatably connected to the rotating platform through a bearing, and the outer thread of the bidirectional screw is sleeved with two symmetrically distributed connecting blocks.
[0006] Preferably, a plurality of circumferentially equidistantly distributed diagonal struts are hingedly installed on the outer side of the connecting block, the connecting block can move up and down on the outer side of the bidirectional screw, and the upper end of the rotating platform is located on the outer side of the connecting block and the diagonal struts and is equipped with a plurality of circumferentially equidistantly distributed arc plates.
[0007] Preferably, two symmetrically distributed hinge seats are installed on one side of the arc-shaped plate close to the connecting block, and the diagonal support rod is movably hinged to the arc-shaped plate through the hinge seat, so that the diagonal support rod can support the arc-shaped plate.
[0008] Preferably, two symmetrically distributed limiting rods are passed through the connecting block, the limiting rods can prevent the connecting block from rotating, and the limiting rods are fixedly embedded in the upper end of the rotating platform.
[0009] Preferably, a ball bearing is fixedly embedded at the center of the lower end of the arc plate, and the ball bearing can reduce the friction between the arc plate and the rotating platform. A movable groove is provided at the upper end of the rotating platform corresponding to the ball bearing.
[0010] Preferably, the ball 1 is in rolling contact with the rotating platform through the movable groove, and the upper end of the bidirectional screw is fixedly connected with a knob, which facilitates the rotation of the bidirectional screw.
[0011] Preferably, a plurality of equally spaced ball bearings are movably embedded on the outer side of the arc plate, and the ball bearings can reduce the friction between the magnet, the washer body and the arc plate, and the ball bearings are in rolling contact with the magnet and the inner wall of the washer body.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model installs an auxiliary structure, which is installed at the center of the rotating platform. When assembling the washer body and the magnet, the multiple arc plates in the auxiliary structure can assist in quickly aligning the centers of the washer body and the magnet, and the spacing between the arc plates and the bidirectional screw can be adjusted according to the models of the washer body and the magnet, so there will be no loss, and the scope of use is wide.
[0014] 2. The utility model embeds a second ball on the outer side of the arc plate. After the washer body and the magnet are assembled, when the washer body and the magnet are removed from the outer side of the auxiliary structure, the second ball can reduce the friction between the washer body, the magnet and the arc plate, so that the washer body and the magnet can move more smoothly on the outer side of the arc plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is an overall schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the connection between the auxiliary structure and the rotating platform of the utility model;
[0017] Figure 3 It is a side sectional schematic diagram of the auxiliary structure and the rotating platform of the utility model;
[0018] Figure 4 This is a schematic diagram of the auxiliary structure disassembly of the utility model.
[0019] In the figure: 1. rotating platform; 2. magnet; 3. washer body; 4. support seat; 5. auxiliary structure; 501. bidirectional screw; 502. connecting block; 503. diagonal support rod; 504. arc plate; 505. hinge seat; 506. limit rod; 507. ball one; 6. ball two; 7. movable groove. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Embodiment 1
[0022] See also Figure 1 , Figure 2 The figure shows an assembly structure of a miniature double washer, including a rotating platform 1, a magnet 2 is placed on the upper end of the rotating platform 1, and a washer body 3 is fixedly adhered to the upper end of the magnet 2; an auxiliary structure 5 is used to assist in aligning the center of the magnet 2 and the washer body 3, and the auxiliary structure 5 is installed at the center of the upper end of the rotating platform 1. The auxiliary structure 5 includes a bidirectional screw 501 rotatably connected to the rotating platform 1 through a bearing, and the outer side of the bidirectional screw 501 is threadedly sleeved with two symmetrically distributed connecting blocks 502.
[0023] See also Figure 4 The outer side of the connecting block 502 is hingedly installed with a plurality of diagonal support rods 503 that are equidistantly distributed around the circle. The connecting block 502 can move up and down on the outer side of the bidirectional screw 501. The upper end of the rotating platform 1 is located on the outer side of the connecting block 502 and the diagonal support rods 503 and is installed with a plurality of arc plates 504 that are equidistantly distributed around the circle. Two symmetrically distributed hinge seats 505 are installed on the side of the arc plate 504 close to the connecting block 502, and the diagonal support rods 503 are movably hinged with the arc plate 504 through the hinge seats 505, and the diagonal support rods 503 can support the arc plate 504.
[0024] See also Figure 4 Two symmetrically distributed limit rods 506 are passed through the connecting block 502, and the limit rods 506 can prevent the connecting block 502 from rotating, and the limit rods 506 are fixedly embedded in the upper end of the rotating platform 1, and a ball 507 is fixedly embedded at the center of the lower end of the arc plate 504. The ball 507 can reduce the friction between the arc plate 504 and the rotating platform 1, and a movable groove 7 is opened at the upper end of the rotating platform 1 corresponding to the ball 507.
[0025] See also Figure 3The ball 507 is in rolling contact with the rotating platform 1 through the movable groove 7, and a knob is fixedly connected to the upper end of the bidirectional screw 501, which facilitates the rotation of the bidirectional screw 501.
[0026] The working principle that can be adjusted according to the washer model: when assembling the washer body 3 and the magnet 2, the personnel first put the magnet 2 and the sleeve on the outside of the auxiliary structure 5, and then rotate the bidirectional screw 501 through the knob. The bidirectional screw 501 rotates and drives the two connecting blocks 502 to move away from each other. Under the condition that the diagonal support rod 503 and the arc plate 504 are movably hinged, the two connecting blocks 502 move through the diagonal support rod 503 to drive the arc plate 504 to approach the inner wall of the magnet 2 until multiple arc plates 504 are against the inner wall of the magnet 2, and the magnet 2 is positioned in the center of the rotating platform 1. After applying resin glue on the upper end of the magnet 2, the washer body 3 is put on the outside of the auxiliary structure 5 to make the washer body 3 and the magnet 2 adhere. The multiple arc plates 504 in the auxiliary structure 5 can assist the washer body 3 and the center of the magnet 2 to be quickly aligned, and the distance between the arc plate 504 and the bidirectional screw 501 can be adjusted according to the models of the washer body 3 and the magnet 2, and there will be no loss, and the range of use is wide.
[0027] Embodiment 2
[0028] See also Figure 3 This embodiment further explains Example 1. A plurality of equally spaced ball bearings 6 are movably embedded on the outer side of the arc plate 504. The ball bearings 6 can reduce the friction between the magnet 2, the washer body 3 and the arc plate 504. The ball bearings 6 are in rolling contact with the inner walls of the magnet 2 and the washer body 3.
[0029] In this embodiment: after the washer body 3 and the magnet 2 are assembled, when the washer body 3 and the magnet 2 are removed from the outside of the auxiliary structure 5, the ball bearing 6 can reduce the friction between the washer body 3, the magnet 2 and the arc plate 504, which is conducive to smoother movement of the washer body 3 and the magnet 2 on the outside of the arc plate 504.
[0030] Embodiment 3
[0031] See also Figure 1 This embodiment further illustrates other embodiments and further includes a support base 4 installed at the center of the lower end of the rotating platform 1, and the connection between the rotating platform 1 and the support base 4 is a rotational connection.
[0032] In this embodiment, when applying glue on the upper end of the magnet 2, a person rotates the rotating platform 1 on the upper end of the support seat 4 so that the rotating platform 1 drives the magnet 2 to rotate together, which is conducive to faster application of glue.
[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An assembly structure of a miniature double washer, comprising a rotating platform (1), a magnet (2) being placed on the upper end of the rotating platform (1), a washer body (3) being fixedly bonded to the upper end of the magnet (2), characterized in that: Also includes: A support base (4) is installed at the center of the lower end of the rotating platform (1), and the rotating platform (1) and the support base (4) are connected in a rotating manner; An auxiliary structure (5) is used to assist in aligning the center of the magnet (2) and the washer body (3). The auxiliary structure (5) is installed at the center of the upper end of the rotating platform (1). The auxiliary structure (5) includes a bidirectional screw (501) rotatably connected to the rotating platform (1) via a bearing. The outer thread of the bidirectional screw (501) is sleeved with two symmetrically distributed connection blocks (502).
2. The assembly structure of a miniature double washer according to claim 1, characterized in that: A plurality of diagonal support rods (503) equidistantly distributed in a circumference are hingedly mounted on the outer side of the connection block (502), and a plurality of arc-shaped plates (504) equidistantly distributed in a circumference are mounted on the upper end of the rotating platform (1) located on the outer side of the connection block (502) and the diagonal support rods (503).
3. The assembly structure of a miniature double washer according to claim 2, characterized in that: Two symmetrically distributed hinge seats (505) are installed on one side of the arc-shaped plate (504) close to the connecting block (502), and the diagonal support rod (503) is movably hinged to the arc-shaped plate (504) through the hinge seats (505).
4. The assembly structure of a miniature double washer according to claim 3, characterized in that: Two symmetrically distributed limiting rods (506) are passed through the connection block (502), and the limiting rods (506) are fixedly embedded in the upper end of the rotating platform (1).
5. The assembly structure of a miniature double washer according to claim 4, characterized in that: A ball bearing (507) is fixedly embedded at the center of the lower end of the arc-shaped plate (504), and a movable groove (7) is provided at the upper end of the rotating platform (1) corresponding to the ball bearing (507).
6. The assembly structure of a miniature double washer according to claim 5, characterized in that: The ball 1 (507) is in rolling contact with the rotating platform (1) through the movable groove (7), and a knob is fixedly connected to the upper end of the bidirectional screw (501).
7. The assembly structure of a miniature double washer according to claim 2, characterized in that: A plurality of equally spaced ball bearings (6) are movably embedded on the outer side of the arc-shaped plate (504), and the ball bearings (6) are in rolling contact with the magnet (2) and the inner wall of the washer body (3).