High-frequency vibration anti-shake module assembly process

Abstract

The application discloses a kind of multimedia technical field, more specifically, it relates to a kind of high-frequency vibration anti-shake module assembly process flow, its technical scheme main point is, including following steps: step one, magnet and fixed frame group stage, magnet is glued and is grouped into fixed frame;Step two, coil and support group stage, glue groove is glued and coil is grouped into support;Step three, spring piece and support group stage, spring piece is grouped on support by the positioning hole being arranged on it, and is locked by screw through the screw hole being arranged on spring piece;Step four, support and fixed frame group stage, support is grouped on fixed frame by screw;Step five, FPC group stage, FPC is pasted on support by welding;Step six, window piece and support group stage, window piece is glued and is grouped into support;Step seven, quality detection stage, after product solidification, the characteristics of product are checked, after checking no error, package carton, complete assembly.

Description

Technical Field

[0001] This invention relates to the field of multimedia technology, and more specifically, to a high-frequency vibration stabilization module assembly process. Background Technology

[0002] Multimedia is a combination of multiple media, generally including text, sound, and images. In computer systems, multimedia refers to a human-computer interactive information exchange and dissemination medium that combines two or more media. The media used include text, pictures, photos, sound, animation, and videos, as well as the interactive functions provided by the program. Nowadays, multimedia presentations are playing an increasingly important role in modern education, and their inherent advantages are being increasingly recognized in education.

[0003] A projector is an optical instrument that uses optical elements to magnify the outline of a workpiece and project it onto a screen. Currently, with the continuous development of science and technology, the use of projectors is becoming increasingly widespread. Existing projectors used in small conference rooms are typically placed on a table. During operation, accidental bumps to the table often cause the projector to shake, resulting in a jittery projected image and affecting the viewing experience. Therefore, this type of projector has shortcomings and cannot meet user needs, necessitating further improvement. In view of this, this study researches and improves upon the existing structure and its deficiencies, providing a high-efficiency anti-shake projector for multimedia devices, aiming to achieve greater practical value. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the present invention aims to provide a high-frequency vibration stabilization module assembly process.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a high-frequency vibration stabilization module assembly process, comprising the following steps:

[0006] Step 1, the assembly stage of magnet and fixing frame: apply glue to the magnet and assemble it into the fixing frame;

[0007] Step 2, coil and bracket assembly stage: apply glue to the glue tank and assemble the coil into the bracket;

[0008] Step 3, the assembly stage of the spring and the bracket: the spring is assembled on the bracket through the positioning holes provided on it, and screws are fastened through the screw holes provided on the spring.

[0009] Step 4, the bracket and fixing frame assembly stage: assemble the bracket onto the fixing frame using screws;

[0010] Step 5, FPC assembly stage: The FPC is glued to the bracket by welding;

[0011] Step 6, the window panel and bracket assembly stage: apply adhesive to the window panel and assemble it into the bracket;

[0012] Step 7, quality inspection stage: After the product has solidified, its characteristics are checked. Once the inspection is completed and the product is packaged and sealed, the assembly is finished.

[0013] The present invention is further configured such that: the bracket is provided with a first adhesive groove, a second adhesive groove, a third adhesive groove and a fourth adhesive groove.

[0014] The present invention is further configured such that: in step one, at least one magnet is used, and the glue application position is set to the upper surface and the side surface of the magnet.

[0015] The present invention is further configured such that the dispensing position in step two is set as a first dispensing groove and a second dispensing groove.

[0016] The present invention is further configured such that: in step three, the spring sheet is provided with a positioning hole, the spring sheet includes a left spring sheet and a right spring sheet, the left spring sheet is fixed to the bracket by screws, and the right spring sheet is fixed to the fixing frame by screws.

[0017] The present invention is further configured such that a positioning post is provided on the bracket in step three.

[0018] The present invention is further configured such that: in step five, the FPC is provided with a first pad and a second pad, the first pad is configured for the outgoing line direction, and the second pad is configured for the incoming line direction.

[0019] The present invention is further configured such that the dispensing positions in step six are set as the third dispensing groove and the fourth dispensing groove.

[0020] The present invention is further configured such that the dispensing location is used to bond the window piece, the bracket, and the coil.

[0021] The present invention is further configured such that the curing method in step seven is UV curing.

[0022] By adopting the above technical solution, high-frequency vibration anti-shake module can be quickly assembled, ensuring stable connection of each component during the assembly process, improving product assembly efficiency, and avoiding pollution of the window sheet by fumes during welding and bonding, ultimately improving the yield of finished products. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a high-frequency vibration stabilization module according to the present invention;

[0024] The attached diagram is labeled as follows: 1. Window piece; 2. Screw; 3. Spring piece; 4. Coil; 5. Fixture; 6. Magnet; 7. FPC; 8. Bracket. Detailed Implementation

[0025] Reference Figure 1 The following is a further description of an embodiment of the assembly process of a high-frequency vibration anti-shake module according to the present invention.

[0026] For ease of explanation, spatial relative terms such as “up,” “down,” “left,” and “right” are used in the embodiments to describe the relationship of one element or feature shown in the figures relative to another element or feature. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figures is inverted, an element described as being “down” of other elements or features would be positioned “up” of those other elements or features. Therefore, the exemplary term “down” can encompass both up and down orientations. The device may be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0027] Moreover, relational terms such as “first” and “second” are used merely to distinguish one component from another that has the same name, without necessarily requiring or implying any such actual relationship or order between the components.

[0028] Example 1:

[0029] A high-frequency vibration stabilization module assembly process includes the following steps:

[0030] Step 1, the assembly stage of magnet and fixing frame: apply glue to the magnet and assemble it into the fixing frame;

[0031] Step 2, coil and bracket assembly stage: apply glue to the glue tank and assemble the coil into the bracket;

[0032] Step 3, the assembly stage of the spring and the bracket: the spring is assembled on the bracket through the positioning holes provided on it, and screws are fastened through the screw holes provided on the spring.

[0033] Step 4, the bracket and fixing frame assembly stage: assemble the bracket onto the fixing frame using screws;

[0034] Step 5, FPC assembly stage: The FPC is glued to the bracket by welding;

[0035] Step 6, the window panel and bracket assembly stage: apply adhesive to the window panel and assemble it into the bracket;

[0036] Step 7, quality inspection stage: After the product has solidified, its characteristics are checked. Once the inspection is completed and the product is packaged and sealed, the assembly is finished.

[0037] The assembly process of a high-frequency vibration stabilization module of the present invention includes a fixing frame 5 assembly process and a final assembly process. The fixing frame 5 assembly process includes a magnet 6 assembly process, an adhesive dispensing process and a curing process. The final assembly process includes a coil 4 assembly process, a spring 3 locking process, a final assembly process, an FPC 7 welding process, a window assembly process and a characteristic testing process. The component list required for the high-frequency vibration stabilization module of the present invention is as follows: one window 1, four screws 2, two springs 3, one coil 4, one bracket 8, four magnets 6, one FPC 7 and one fixing frame 5.

[0038] Step one is the assembly stage of magnet 6 and fixing frame 5. The fixing frame 5 is a plate with a hollow center. The four corners of the fixing frame 5 have through holes. The inner side wall of the fixing frame 5 has four grooves for installing magnet 6. Each inner side wall of the fixing frame 5 has one groove. The wide side of the fixing frame 5 has an irregularly shaped limiting block on its upper surface. The hollow part in the middle of the fixing frame 5 is used to install bracket 8. The fixing frame 5 and bracket 8 are fitted with a clearance to ensure that bracket 8 can be embedded in the fixing frame 5 to form a stable structure and ensure that bracket 8 will not fall off. Magnet 6 is shaped like a cuboid and fits into the groove. The magnet 6 is fixed in the groove by applying glue to the upper surface and side of the magnet 6. The length of the groove is slightly larger than the length of the magnet 6. The magnet 6 is installed close to one side wall of the groove. After the four magnets 6 are installed, the magnets 6 will be cured by UV curing (ultraviolet curing). The cured fixing frame 5 is ready for use.

[0039] Step two is the assembly stage of coil 4 and bracket 8. Bracket 8 is a plate with a hollow center, the cross-sectional area of ​​which matches the cross-sectional area of ​​the inner ring of the fixing frame 5. The plate is provided with glue grooves and limiting plates. Coil 4 is a strip-shaped hexagonal coil 4, the cross-sectional area of ​​coil 4 is the same as that of bracket 8. The glue grooves are respectively set as the first glue groove, the second glue groove, the third glue groove and the fourth glue groove. The glue grooves are set on the limiting plates. The glue grooves are used to fix coil 4 and window piece 1. When assembling coil 4 and bracket 8, glue is applied to the first glue groove and the second glue groove. The coil 4 is assembled by applying glue to two points. The coil 4 is sleeved on the outside of bracket 8. After the glue cures, the assembly of coil 4 and bracket 8 is completed. The two-point glue application can ensure the real-time efficiency of coil 4 assembling bracket 8, and at the same time improve the product qualification rate.

[0040] Step three is the assembly stage of the spring piece 3 and the bracket 8. The spring piece 3 consists of two pieces, symmetrically mounted on the upper surface of the bracket 8 along its geometric center. The spring piece 3 includes a left spring piece 3 and a right spring piece 3, which are fixedly connected by a connecting groove. The left and right spring pieces 3 are respectively provided with positioning holes and screw holes 2. When installing the spring piece 3, the positioning holes on the spring piece 3 are aligned with the positioning posts on the bracket 8, and then the spring piece 3 is fixed with screws 2. After installation, the left spring piece 3 is placed on the bracket 8, and the right spring piece 3 is suspended, awaiting connection. The left and right spring pieces 3 are installed in the same way. By designing positioning holes and positioning posts on the spring piece 3 and the bracket 8, the assembled spring piece 3 is directly transferred to the final assembly process during assembly, avoiding the need for spring piece 3 assembly turnover and improving production efficiency. At the same time, using tools to position the spring piece 3 can improve assembly efficiency and product quality, and the installation is simple and quick.

[0041] Step four is the assembly stage of bracket 8 and fixed base. When assembling bracket 8 and fixed base, bracket 8 is embedded in fixed base, and right spring piece 3 is fixed to fixed base with screw 2. At the same time, bracket 8 and fixed base are bonded with glue. The screw 2 holes of fixed bracket 5 are glued with non-adhesive glue. The combination of screw 2 fastening method and glue bonding method ensures that screw 2 will not loosen when the product operates at high frequency, thus improving product quality.

[0042] Step five is the FPC7 assembly stage. The FPC7 is a flexible circuit board with inlet and outlet ports, as well as soldering ports. The soldering ports are designated as first and second pads. When mounting the FPC7, the inlet port aligns with the second pad, and the outlet port aligns with the first pad. The FPC7 is placed on the upper surface of the side of the mounting base. The FPC7 is pre-welded to ensure alignment. After confirming that the alignment of the FPC7 is correct, the FPC7 is soldered. After soldering, the product is allowed to cool and solidify, resulting in a stable connection.

[0043] Step six is ​​the assembly stage of window piece 1 and bracket 8. Window piece 1 is a rectangular glass sheet whose size is adapted to the size of bracket 8 and can be embedded in bracket 8. Window piece 1 is installed inside bracket 8 from top to bottom. When installing window piece 1, glue is first applied to the third and fourth glue grooves to bond window piece 1 and bracket 8. This can greatly improve the bonding quality and assembly efficiency. This process prevents the operator from causing surface defects of window piece 1 during the semi-finished product transfer process, and at the same time avoids the pollution of the glass sheet surface quality by welding fumes, thus improving the yield of finished products.

[0044] Step seven is the quality inspection stage. After the product is installed and the curing time meets the standard, the anti-shake characteristics of the product are tested. The anti-shake function testing device includes a static test module, a vibration test module, and a result judgment module. The static test module is used to trigger a static test on the mobile terminal when it is stationary to obtain a static test result. The vibration test module is used to trigger a vibration test on the mobile terminal when it is vibrating to obtain a vibration test result. The vibration angle of the mobile terminal under the vibration state is a preset angle. The result judgment module is used to determine whether the anti-shake function of the mobile terminal meets the standard based on the static test result and the vibration test result. After the test is completed and the product is confirmed to be defect-free, it is packaged and sealed, and the product manufacturing is completed.

[0045] In steps 1 to 7, the method of applying glue first and then assembling the components is adopted. This ensures that the amount of glue applied at the bonding point is uniform, thereby improving the bonding quality of the product, avoiding the risk of glue residue on the upper surface and sides of coil 4, and improving the product yield.

[0046] Example 2:

[0047] This embodiment is largely the same as Embodiment 1, with the only difference being steps two and six.

[0048] Step two is the assembly stage of coil 4 and bracket 8. Coil 4 is placed on bracket 8 and pre-fixed to bracket 8 by naturally fitting the outer side of coil 4 and bracket 8. Coil 4 is fitted to the outer side of bracket 8 from top to bottom. Then, coil 4 is pre-fixed to bracket 8 again by screw 2 in step three, ready for bonding processing.

[0049] Step six is ​​the assembly stage of coil 4, window piece 1, and bracket 8. During the assembly of coil 4 with window piece 1, adhesive is simultaneously applied to the first, second, third, and fourth adhesive grooves, allowing window piece 1, bracket 8, and coil 4 to bond at the same time. This improves bonding quality and assembly efficiency. This process combines the adhesive application and curing of coil 4 with the adhesive application and curing of window piece 1, and is positioned between the characteristic inspection and packaging processes, and after the PFC welding process. This prevents operators from causing surface defects on window piece 1 during the semi-finished product transfer process, and also ensures that welding fumes do not contaminate the surface quality of the glass sheet, thereby improving the finished product yield.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included within the protection scope of the present invention.

Claims

1. A high-frequency vibration stabilization module assembly process, characterized in that, Includes the following steps: Step 1, the assembly stage of magnet and fixing frame: apply glue to the magnet and assemble it into the fixing frame; Step 2, coil and bracket assembly stage: apply glue to the glue tank and assemble the coil into the bracket; Step 3, the assembly stage of the spring and the bracket: the spring is assembled on the bracket through the positioning holes provided on it, and screws are fastened through the screw holes provided on the spring. Step 4, the bracket and fixing frame assembly stage: assemble the bracket onto the fixing frame using screws; Step 5, FPC assembly stage: The FPC is glued to the bracket by welding; Step 6, the window panel and bracket assembly stage: apply adhesive to the window panel and assemble it into the bracket; Step 7, quality inspection stage: After the product has solidified, its characteristics are checked. Once the inspection is completed and the product is packaged and sealed, the assembly is finished. The bracket (8) is provided with a first glue groove, a second glue groove, a third glue groove and a fourth glue groove; In step six, the glue dispensing positions are set as the third glue dispensing groove and the fourth glue dispensing groove; The dispensing location is used to bond the window piece (1), the bracket (8), and the coil (4).

2. The assembly process of a high-frequency vibration stabilization module according to claim 1, characterized in that: In step one, at least one magnet (6) is used, and the glue application location is set to the upper surface and side surface of the magnet (6).

3. The assembly process of a high-frequency vibration stabilization module according to claim 1, characterized in that: In step two, the dispensing positions are set as the first dispensing groove and the second dispensing groove.

4. The assembly process of a high-frequency vibration stabilization module according to claim 1, characterized in that: In step three, the spring piece (3) is provided with a positioning hole. The spring piece (3) includes a left spring piece (3) and a right spring piece (3). The left spring piece (3) is fixed to the bracket (8) by screws (2), and the right spring piece (3) is fixed to the fixing bracket (5) by screws (2).

5. The assembly process of a high-frequency vibration stabilization module according to claim 1, characterized in that: In step three, a positioning post is provided on the bracket (8).

6. The assembly process of a high-frequency vibration stabilization module according to claim 1, characterized in that: In step five, the FPC (7) is provided with a first pad and a second pad, the first pad is set to the out direction, and the second pad is set to the in direction.

7. The assembly process of a high-frequency vibration stabilization module according to claim 1, characterized in that: The curing method in step seven is UV curing.

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