Mounting base of VCM (voice coil motor) elastic sheet

Abstract

The utility model provides a mounting base of a VCM elastic sheet, which belongs to the field of VCM elastic sheets, and comprises a base, an elastic sheet body, a first elastic sheet and a second elastic sheet, the fixing assembly comprises a top frame, four pressing plates and four spring pieces, the top frame and the base are arranged in a matched mode, the four pressing plates are fixedly arranged on the four edges of the bottom of the top frame correspondingly, the four spring pieces are fixedly arranged at the four corners of the bottom of the top frame correspondingly, clamping blocks are fixedly arranged on the outer sides of the four spring pieces correspondingly, and clamping grooves are formed in the clamping blocks. Four clamping grooves are fixedly formed in the inner wall of the base. The elastic piece is provided with the fixing assembly and the shifting buckle, the elastic piece body can be rapidly and conveniently installed and detached, maintenance and replacement are convenient, working efficiency is high, the structure is simple, the size is small, space resources are saved, layout and installation of other parts are not affected, and practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of VCM spring technology, and in particular to a mounting base for a VCM spring. Background Technology

[0002] A mounting base for a VCM spring sheet, application number CN202321468274.4, includes a base plate. A motor is fixedly mounted on the top of the base plate. A lead screw is fixedly mounted on the outer edge of the motor's output shaft. A connecting block is threadedly connected to the outer edge of the lead screw. A fixing ring is fixedly mounted on the end of the connecting block away from the lead screw. A fixing device is provided on the top of the fixing ring. An anti-collision spring overlaps the outer wall of the fixing ring. An outer ring overlaps the end of the anti-collision spring away from the fixing ring. When the motor operates, it drives the lead screw to rotate. The connecting block, threadedly connected to the outer edge of the lead screw, is forced to move inward. The fixing ring, fixedly mounted on the outer wall of the connecting block, is also forced to move, allowing the fixing ring to change its size. This enables the fixing of VCM spring sheets of different sizes, improving the practicality of the device.

[0003] While the aforementioned technologies can securely install VCM springs of different sizes, the installation structure for the VCM springs is relatively complex, increasing manufacturing costs and resulting in a larger size. A larger installation structure directly leads to an increase in the overall size. In mobile terminal devices (such as smartphones), space resources are precious, and an increase in the size of any component may affect the layout of other components or the compactness of the overall design. Therefore, there is room for further improvement. Utility Model Content

[0004] In view of the shortcomings of the existing technology, this utility model provides a mounting base for VCM springs.

[0005] An embodiment of this utility model provides a mounting base for a VCM spring, comprising:

[0006] A base, wherein a spring-loaded body is disposed within the base;

[0007] The fixing component includes a top frame, four pressure plates, and four spring plates. The top frame is configured to cooperate with the base. The four pressure plates are fixedly fixed at the four bottom sides of the top frame, and the four spring plates are fixedly fixed at the four bottom corners of the top frame. Each of the four spring plates has a locking block fixedly installed on its outer side. The inner wall of the base has four locking slots fixedly installed.

[0008] Furthermore, each of the four spring plates has a latch fixedly provided on its inner side, and the latch is L-shaped.

[0009] Further, the bottom of each of the four pressing plates is fixedly provided with an anti-skid pad, and the four anti-skid pads are arranged in abutment with the spring body.

[0010] Further, a plurality of limiting columns are fixedly arranged in the base, a plurality of limiting holes are arranged in the spring body in a penetrating manner, and the plurality of limiting columns are arranged in cooperation with the plurality of limiting holes.

[0011] Further, the outer side of each of the four clamping blocks is arranged in a bevel, and the four clamping blocks are arranged in cooperation with the clamping grooves on the same side.

[0012] Further, four mounting plates are fixedly arranged on the outer side of the base, the four mounting plates are arranged in a rectangular distribution, and a mounting hole is fixedly arranged on each of the four mounting plates.

[0013] Compared with the prior art, the mounting base has the following beneficial effects:

[0014] 1. The fixing assembly is arranged, the spring body can be tightly abutted by the top frame and the four pressing plates, meanwhile, the four clamping blocks are clamped into the clamping grooves on the same side through the corresponding spring sheets, so that the spring body is fixed by the top frame, and the spring body is installed and fixed, and the operation is simple and convenient.

[0015] 2. The push buttons are arranged, the four clamping blocks are separated from the corresponding clamping grooves by pushing the four push buttons inward, so that the top frame and the spring body can be taken out, and the operation is simple and convenient.

[0016] In summary, the fixing assembly and the push buttons are arranged, the spring body can be quickly and conveniently installed and disassembled, maintenance and replacement are facilitated, the working efficiency is high, the structure is simple, the volume is small, space resources are saved, the layout and installation of other parts are not affected, and the practicability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a perspective view of the mounting base of the VCM spring sheet.

[0018] Fig. 2 It is a perspective view of the mounting base of the VCM spring sheet.

[0019] Fig. 3 It is a perspective view of the spring sheet in the mounting base of the VCM spring sheet.

[0020] In the above drawings, 1 is a base, 2 is a spring body, 3 is a top frame, 4 is a pressing plate, 5 is an anti-skid pad, 6 is a spring sheet, 7 is a clamping block, 8 is a push button, 9 is a clamping groove, 10 is a limiting column, 11 is a limiting hole, 12 is a mounting plate, and 13 is a mounting hole. DETAILED DESCRIPTION

[0021] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0022] like Figs. 1-3 As shown, this utility model embodiment proposes a mounting base for a VCM spring, comprising:

[0023] The base 1 has four mounting plates 12 fixedly installed on its outer side. The four mounting plates 12 are arranged in a rectangular shape, and each of the four mounting plates 12 is fixedly provided with mounting holes 13. The base 1 can be installed and fixed through the mounting plates 12 and mounting holes 13. Since the size of the base 1, spring body 2 and other parts of electronic devices such as mobile phones and cameras are customized according to the needs during production and are mutually compatible, and the structure of this device is simple and the production cost is low, the base 1 does not need to adapt to spring body 2 of different sizes through structure.

[0024] The base 1 is provided with a spring body 2. The spring body 2 is existing technology and is only a schematic diagram in the figure. Multiple limiting posts 10 are fixedly provided in the base 1. Multiple limiting holes 11 are provided through the spring body 2. The multiple limiting posts 10 and multiple limiting holes 11 are configured to cooperate with each other. The multiple limiting holes 11 can be fitted into the corresponding limiting posts 10, thereby limiting the spring body 2 and improving stability.

[0025] The fixing assembly includes a top frame 3, four pressure plates 4, and four spring plates 6. The top frame 3 and the base 1 are as follows. Figs. 1-2 The arrangement shown allows the top frame 3 to cover the base 1, with the outer edge of the top frame 3 flush with the outer edge of the base 1. Four pressure plates 4 are fixedly installed at the bottom four sides of the top frame 3, and each of the four pressure plates 4 has an anti-slip pad 5 fixedly installed at its bottom. The four anti-slip pads 5 are all set against the spring body 2, which serves to prevent slipping and provide protection, improve stability, and prevent damage to the spring body 2. Four spring pieces 6 are fixedly installed at the bottom four corners of the top frame 3, and each of the four spring pieces 6 has a locking block 7 fixedly installed on its outer side. The outer side of each of the four locking blocks 7 is set at an angle, so that when the base 1 presses against the angle of the locking block 7, it can push the locking block 7 inward and bend the corresponding spring piece 6. Four slots 9 are fixedly installed on the inner wall of the base 1, and the four locking blocks 7 are set to cooperate with the slots 9 on the same side, so that the four locking blocks 7 can be locked into the slots 9 on the same side. Each of the four spring pieces 6 has a latch 8 fixedly installed on its inner side. The latch 8 is L-shaped, which makes it easy to pull the spring piece 6 to bend.

[0026] The detailed working process of this utility model is as follows:

[0027] 1、when installing, first, the spring body 2 is placed in the base 1, and the plurality of limiting columns 10 are clamped into the corresponding limiting holes 11, then the top frame 3 is sleeved on the base 1, the four pressing plates 4 tightly press the spring body 2, and the base 1 extrudes the inclined surface of the four clamping blocks 7, the four clamping blocks 7 are all pushed to the inside, the corresponding spring sheets 6 are bent, when the four clamping blocks 7 move to the front of the corresponding clamping grooves 9, the four clamping blocks 7 are reset under the action of the corresponding spring sheets 6 and are clamped into the clamping grooves 9 on the same side, at this time, the four clamping blocks 7 can clamp and fix the top frame 3, thereby completing the installation of the spring body 2;

[0028] 2、when disassembling, the four push buttons 8 are sequentially pushed to the inside, the corresponding spring sheets 6 are bent and deformed to the inside, the four clamping blocks 7 are separated from the corresponding clamping grooves 9, at this time, the top frame 3 can be pulled out, the four pressing plates 4 are separated from the spring body 2, and then the spring body 2 can be taken out.

[0029] Finally, it is pointed out that the above embodiments are only used to illustrate the technical scheme of the utility model and are not limited, although the utility model is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical scheme of the utility model, and they should be covered in the claim range of the utility model.

Claims

1. A mounting base for a VCM leaf, characterized by, Include: Base (1), the spring body (2) is arranged in the base (1); Fixed assembly, the fixed assembly includes top frame (3), four pressing plates (4) and four spring sheets (6), the top frame (3) is arranged in cooperation with base (1), four pressing plates (4) are respectively fixedly arranged at the bottom four edges of top frame (3), four spring sheets (6) are respectively fixedly arranged at the bottom four corners of top frame (3), the outer side of four spring sheets (6) is fixedly provided with clamping block (7), the inner wall of base (1) is fixedly provided with four clamping grooves (9).

2. The mounting base for a VCM wafer according to claim 1, wherein Wherein: The inner side of four spring sheets (6) is fixedly provided with a button (8), and the button (8) is arranged in L type.

3. The mounting base for a VCM wafer according to claim 1, wherein Wherein: The bottom of four pressing plates (4) is fixedly provided with anti-skid pad (5), and four anti-skid pads (5) are arranged in abutment with spring body (2).

4. The mounting base for a VCM wafer according to claim 1, wherein, Wherein: A plurality of limiting columns (10) are fixedly arranged in the base (1), a plurality of limiting holes (11) are arranged through the spring body (2), and the plurality of limiting columns (10) are arranged in cooperation with the plurality of limiting holes (11).

5. The mounting base for a VCM wafer according to claim 1, wherein Wherein: The outer side of four clamping blocks (7) is arranged in inclined surface, and four clamping blocks (7) are arranged in cooperation with the clamping groove (9) on the same side.

6. The mounting base for a VCM wafer according to claim 1, wherein Wherein: The outer side of the base (1) is fixedly provided with four mounting plates (12), four mounting plates (12) are arranged in rectangular distribution, and mounting holes (13) are fixedly arranged on four mounting plates (12).

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