VCM motor reinforcing assembly structure

Abstract

The utility model relates to the field of automatic focusing motor especially relates to VCM motor reinforcing assembly structure, including first fixed plate, be provided with reinforcing fixed component on first fixed plate, reinforcing fixed component includes fixed column, second groove body, third groove body, second fixed plate, second column body, fourth groove body and third column body, the utility model discloses through the fixed connection of second elastic sheet and first elastic sheet in coil outer wall, place coil in first fixed plate center, align and press first connecting ring and first column body, the first limiting block of sliding into the magnetic block to second groove body with the groove behind the magnetic block fixed first connecting ring, again align and put into second connecting ring the first limiting groove of magnetic block, glue injection into third groove body, realize the elastic sheet fixed of one-time glue injection, then, the first groove body of installation shell inserts second fixed plate's fourth groove body, places its rear in the slot on, fills glue along the junction, enhances VCM overall strength, simplifies the installation point gum process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automatic focusing motor especially relates to VCM motor reinforcing assembly structure. BACKGROUND

[0002] VCM motor is one of the core technologies of intelligent mobile phone camera module, through driving lens to move up and down, realizes automatic focusing function, with the continuous upgrading of intelligent mobile phone camera, VCM motor plays an increasingly important role in improving the quality of shooting and user experience.

[0003] The spring piece on the VCM motor is the basic component to realize the lens movement, regarding the fixing of the spring piece and the magnetic block and the assembly of the overall structure, the process needs to use the dispensing way among the components to fix between the components, resulting in that the VCM motor is more cumbersome in the installation and fixing process, and it is also more troublesome in the subsequent maintenance and disassembly process.

[0004] Therefore, the VCM motor reinforcing assembly structure is proposed, which has the mode of spring piece clamping and double front and rear fixing. INVENTION CONTENTS

[0005] In order to overcome the existing VCM motor installation, the fixing of the spring piece and the magnetic block and the overall assembly need to be glued for many times, the process is cumbersome, and it is not conducive to subsequent maintenance and disassembly, therefore, the VCM motor reinforcing assembly structure is proposed.

[0006] The technical scheme of the utility model is: VCM motor reinforcing assembly structure, including first fixed plate, first fixed plate is provided with reinforcing fixed assembly, reinforcing fixed assembly includes fixed column, second slot body, third slot body, second fixed plate, second column body, fourth slot body and third column body;The front end four corners of the first fixed plate are fixedly connected with the fixed column, the front end of the fixed column is provided with the second fixed plate, the rear end of the second fixed plate is fixedly connected with the third column body, the front end four corners of the first fixed plate are fixedly connected with the first column body, the second fixed plate and the first fixed plate are provided with four clamping fasteners at the end close to each other, the upper end and the lower end of the clamping fastener are provided with the first spring piece and the second spring piece respectively.

[0007] Preferably, during the installation work, the first connecting ring on the first elastic sheet is installed on the first column, then the first limiting block on the four magnetic blocks is slid into the fixed column along the second groove, then the second fixed plate is inserted into the third groove, then the third column on the second fixed plate is inserted into the first connecting ring placed in the first limiting groove, so that the clamping and fixing of the elastic sheet are realized by the magnetic blocks and the second fixed plate and by one-time glue injection, and then the installation shell is inserted into the fourth groove, and the edge of the installation shell in the insertion slot is sealed, thereby solving the problem that the VCM motor needs to be glued and fixed at multiple positions during preparation, thereby causing the installation process to be more complicated.

[0008] Preferably, the first fixed plate is provided with a coil at the center, the four fixed columns are provided with second grooves near the axis of the coil, the inner wall of the second groove is slidably provided with a first limiting block, one end of the first limiting block near the axis of the coil is fixedly connected with a magnetic block, the upper end of the magnetic block is provided with a first limiting groove, and the lower end of the magnetic block is provided with a second limiting groove.

[0009] Preferably, the upper end of the four magnetic blocks is commonly provided with a first elastic sheet, the four corners of the first elastic sheet are fixedly connected with a first connecting ring, the arc-shaped outer wall of the first connecting ring is matched with the arc-shaped inner wall of the first limiting groove, the lower end of the four magnetic blocks is commonly provided with a second elastic sheet, the four corners of the second elastic sheet are fixedly connected with a second connecting ring, the arc-shaped outer wall of the second connecting ring is matched with the arc-shaped inner wall of the second limiting groove, and the inner ring of the second elastic sheet and the inner ring of the first elastic sheet are fixedly connected to the outer wall of the coil.

[0010] Preferably, the arc-shaped outer wall of the third column is matched with the arc-shaped inner wall of the first connecting ring, and the arc-shaped outer wall of the first column is matched with the arc-shaped inner wall of the second connecting ring.

[0011] Preferably, the upper end of the first connecting ring is flush with the upper end of the magnetic block, the upper end of the first connecting ring is matched with the lower end of the second fixed plate, the lower end of the second connecting ring is flush with the lower end of the magnetic block, and the lower end of the second connecting ring is matched with the upper end of the first fixed plate.

[0012] Preferably, the upper end of the fixed column is provided with a third groove, the lower end of the second fixed plate is fixedly connected with a second column, and the second column is matched with the third groove.

[0013] Preferably, the fourth grooves on the four second fixed plates are commonly inserted with an installation shell, the rear end of the installation shell is matched with the inner wall of the insertion slot, the rear end of the installation shell is provided with a first groove at the four corners, and the opening interval of the first groove is the same as the interval of the two fourth grooves on the second fixed plate.

[0014] The utility model discloses the beneficial effect: through with the second elastic sheet and the first elastic sheet fixed connection in the coil outer wall, place the coil in the first fixed plate center, align and press the first connecting ring with the first cylinder, the first limiting block of sliding into the magnetic block to the second slot body with the slot fixed first connecting ring behind the magnetic block, again align the first limiting slot of magnetic block and put into the second connecting ring, glue into the third slot body, then press the second cylinder fixed of second fixed plate, make third cylinder insert into the inner wall of second connecting ring, one-time glue injection completes elastic sheet fixed, then, the first slot body of installation shell inserts the fourth slot body of second fixed plate, places its rear on the slot, fills the glue along the junction, strengthens the overall strength of VCM, simplifies the installation point gumming process. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses the stereoscopic structure schematic diagram of VCM motor reinforced assembly structure of the utility model shows as the following figure:

[0016] Figure 2 The utility model discloses the stereoscopic split structure schematic diagram of the reinforced fixed assembly of VCM motor reinforced assembly structure of the utility model shows as the following figure:

[0017] Figure 3 The utility model discloses the stereoscopic split structure schematic diagram of the internal component of VCM motor reinforced assembly structure of the utility model shows as the following figure:

[0018] Figure 4 The utility model discloses the stereoscopic structure schematic diagram of the fourth sleeve of VCM motor reinforced assembly structure of the utility model shows as the following figure:

[0019] Figure 5 The utility model discloses the stereoscopic split structure schematic diagram of VCM motor reinforced assembly structure of the utility model shows as the following figure.

[0020] The mark in the drawing is: 1 - first fixed plate;101 - fixed column;102 - second slot body;103 - third slot body;104 - second fixed plate;105 - second cylinder;106 - fourth slot body;107 - third cylinder;2 - slot;3 - first cylinder;4 - magnetic block;5 - first limiting slot;6 - first limiting block;7 - second limiting slot;8 - first elastic sheet;9 - first connecting ring;10 - coil;11 - second elastic sheet;12 - second connecting ring;13 - installation shell;14 - first slot body. DETAILED DESCRIPTION

[0021] The utility model will be further explained below in connection with the drawings and examples.

[0022] Please refer to Figures 1-5The utility model provides a kind of embodiment: VCM motor reinforcing assembly structure, including first fixed plate 1, first fixed plate 1 is provided with reinforcing fixed component, reinforcing fixed component includes fixed column 101, second slot body 102, third slot body 103, second fixed plate 104, second column 105, fourth slot body 106 and third column 107;The front end four corners of first fixed plate 1 are fixedly connected with fixed column 101, the front end of fixed column 101 is provided with second fixed plate 104, the rear end of second fixed plate 104 is fixedly connected with third column 107, the front end four corners of first fixed plate 1 are fixedly connected with first column 3, second fixed plate 104 and first fixed plate 1 are provided with four clamping fasteners at one end of mutual approach, and first elastic sheet 8 and second elastic sheet 11 are respectively provided on the upper end and lower end of clamping fastener.

[0023] Please refer to Figures 4-5 In the embodiment, coil 10 is provided on the center of first fixed plate 1, four fixed columns 101 are provided with second slot body 102 close to the axis of coil 10, first limiting block 6 is slidably arranged on the inner wall of second slot body 102, one end of first limiting block 6 close to the axis of coil 10 is fixedly connected with magnetic block 4, first limiting slot 5 is formed on the upper end of magnetic block 4, second limiting slot 7 is formed on the lower end of magnetic block 4, first connecting ring 9 on the four corners of first elastic sheet 8 can be fixed by matching second limiting slot 7, the upper end of four magnetic blocks 4 is commonly provided with first elastic sheet 8, first connecting ring 9 is fixedly connected on the four corners of first elastic sheet 8, the arc-shaped outer wall of first connecting ring 9 is matched with the arc-shaped inner wall of first limiting slot 5, the lower end of four magnetic blocks 4 is commonly provided with second elastic sheet 11, second connecting ring 12 is fixedly connected on the four corners of second elastic sheet 11, the arc-shaped outer wall of second connecting ring 12 is matched with the arc-shaped inner wall of second limiting slot 7, the inner ring of second elastic sheet 11 and the inner ring of first elastic sheet 8 are fixedly connected on the outer wall of coil 10, the upper end of first connecting ring 9 is flush with the upper end of magnetic block 4, the upper end of first connecting ring 9 is matched with the lower end of second fixed plate 104, the lower end of second connecting ring 12 is flush with the lower end of magnetic block 4, and the lower end of second connecting ring 12 is matched with the upper end of first fixed plate 1.

[0024] Please refer to Figures 2-3In the embodiment, the arc-shaped outer wall of the third column 107 is attached to the arc-shaped inner wall of the first connecting ring 9, and the arc-shaped outer wall of the first column 3 is attached to the arc-shaped inner wall of the second connecting ring 12. The two elastic sheets are fixed by the third column 107 and the first column 3. The upper end of the fixed column 101 is provided with a third groove 103. The lower end of the second fixed plate 104 is fixedly connected with a second column 105. The second column 105 is matched with the third groove 103. By injecting glue into the third groove 103, the second column 105 on the second fixed plate 104 is inserted into the third groove 103 and is pressed and fixed. The fourth grooves 106 on the four second fixed plates 104 are collectively inserted into the mounting shell 13. The rear end of the mounting shell 13 is matched with the inner wall of the insertion groove 2. The rear end of the mounting shell 13 is provided with a first groove 14 at four corners. The opening interval of the first groove 14 is the same as the interval of the two fourth grooves 106 on the second fixed plate 104.

[0025] When working, when installing, the inner ring of the second elastic sheet 11 and the first elastic sheet 8 is fixedly connected to the outer wall of the coil 10. Then the coil 10 is placed at the center of the first fixed plate 1. The first connecting ring 9 is aligned and pressed with the first column 3. Then the first limiting block 6 on the four magnetic blocks 4 is slid into the second groove 102, so that the first connecting ring 9 is fixed by the second limiting groove 7 behind the magnetic block 4. Then the second connecting ring 12 is aligned into the first limiting groove 5 on the magnetic block 4. Then glue is injected into the third groove 103. Then the second column 105 on the second fixed plate 104 is pressed and fixed along the third groove 103, so that the third column 107 is inserted into the inner wall of the second connecting ring 12. The fixing of the first elastic sheet 8 and the second elastic sheet 11 is realized by one-time injection of glue.

[0026] Then the first groove 14 on the mounting shell 13 is inserted along the fourth groove 106 on the second fixed plate 104. Then the rear of the mounting shell 13 is placed on the insertion groove 2. Then glue is filled and fixed along the joint of the insertion groove 2 and the mounting shell 13, so as to improve the overall strength of the VCM and solve the problem of complicated installation during the glue filling process.

[0027] Through the above steps, when installing, the first connecting ring 9 on the first elastic sheet 8 is installed on the first column 3, then the first limiting block 6 on the four magnetic blocks 4 is slid into the fixed column 101 along the second groove 102, then glue is injected into the third groove 103, the second column 105 on the second fixed plate 104 is inserted into the third groove 103 for fixation, then the third column 107 on the second fixed plate 104 is inserted into the first connecting ring 9 placed in the first limiting groove 5, so that the elastic sheet is clamped and fixed through the clamping of the magnetic block 4 and the second fixed plate 104 and through one-time glue injection, then the installation shell 13 is inserted into the fourth groove 106, and the edge of the installation shell 13 on the insertion groove 2 is sealed with glue, so that the problem that the VCM motor needs to be fixed at multiple points during preparation and thus the installation process is complicated is solved.

[0028] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the utility model.

Claims

1. A reinforced assembly structure for a VCM motor comprising a first fixed plate (1), characterized in that: The first fixed plate (1) is provided with a reinforcing fixed assembly, and the reinforcing fixed assembly comprises a fixed column (101), a second groove body (102), a third groove body (103), a second fixed plate (104), a second column body (105), a fourth groove body (106) and a third column body (107).

2. The VCM motor reinforcement assembly structure of claim 1, wherein: The first fixed plate (1) is provided with a coil (10) at the center, and four fixed columns (101) are provided with second groove bodies (102) near the axis of the coil (10), and the inner wall of the second groove body (102) is slidably provided with a first limiting block (6), and one end of the first limiting block (6) near the axis of the coil (10) is fixedly connected with a magnetic block (4), and the upper end of the magnetic block (4) is provided with a first limiting groove (5), and the lower end of the magnetic block (4) is provided with a second limiting groove (7).

3. The VCM motor reinforcement assembly structure of claim 2, wherein: The upper end of the four magnetic blocks (4) is provided with a first elastic sheet (8), the four corners of the first elastic sheet (8) are fixedly connected with a first connecting ring (9), the arc-shaped outer wall of the first connecting ring (9) is matched with the arc-shaped inner wall of the first limiting groove (5), the lower end of the four magnetic blocks (4) is provided with a second elastic sheet (11), the four corners of the second elastic sheet (11) are fixedly connected with a second connecting ring (12), the arc-shaped outer wall of the second connecting ring (12) is matched with the arc-shaped inner wall of the second limiting groove (7), and the inner ring of the second elastic sheet (11) and the inner ring of the first elastic sheet (8) are fixedly connected to the outer wall of the coil (10).

4. The VCM motor reinforcement assembly structure of claim 1, wherein: The arc-shaped outer wall of the third column body (107) is matched with the arc-shaped inner wall of the first connecting ring (9), and the arc-shaped outer wall of the first column body (3) is matched with the arc-shaped inner wall of the second connecting ring (12).

5. The VCM motor reinforcement assembly structure of claim 3, wherein: The upper end of the first connecting ring (9) is flush with the upper end of the magnetic block (4), the upper end of the first connecting ring (9) is matched with the lower end of the second fixed plate (104), the lower end of the second connecting ring (12) is flush with the lower end of the magnetic block (4), and the lower end of the second connecting ring (12) is matched with the upper end of the first fixed plate (1).

6. The VCM motor reinforcement assembly structure of claim 1, wherein: The upper end of the fixed column (101) is provided with a third groove body (103), the lower end of the second fixed plate (104) is fixedly connected with a second column body (105), and the second column body (105) is matched with the third groove body (103).

7. The VCM motor reinforcement assembly structure of claim 1, wherein: The fourth groove bodies (106) on the four second fixed plates (104) are inserted into a mounting shell (13), the rear end of the mounting shell (13) is matched with the inner wall of the insertion groove (2), the rear end of the mounting shell (13) is provided with a first groove body (14) at the four corners, and the opening interval of the first groove body (14) is the same as the interval of the two fourth groove bodies (106) on the second fixed plate (104).

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