CN216451430U - Motor waterproof construction of AF camera module - Google Patents
Motor waterproof construction of AF camera module Download PDFInfo
- Publication number
- CN216451430U CN216451430U CN202123235829.4U CN202123235829U CN216451430U CN 216451430 U CN216451430 U CN 216451430U CN 202123235829 U CN202123235829 U CN 202123235829U CN 216451430 U CN216451430 U CN 216451430U
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- voice coil
- camera lens
- coil motor
- lens
- single body
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Abstract
The utility model belongs to the technical field of a mobile phone camera module, and particularly relates to a motor waterproof structure of an AF camera module. The bottom of the voice coil motor monomer is connected with a lower spring piece through a base, the interior of the voice coil motor monomer is screwed with a camera lens, and an upper reed is arranged at the upper end of the camera lens and the upper end of the voice coil motor monomer; and the upper end of the camera lens is connected with a soft waterproof pad, and the soft waterproof pad and the edge of the voice coil motor monomer are kept sealed to realize the sealing of the inner cavity of the voice coil motor monomer. The soft waterproof material is arranged in the gap between the lens and the inner cavity of the motor elastic sheet to isolate the elastic sheet from the outside air, so that the phenomenon that the lens is blocked due to oxidation of the elastic sheet to generate oxidation spots is avoided.
Description
Technical Field
The utility model belongs to the technical field of a mobile phone camera module, and particularly relates to a motor waterproof structure of an AF camera module.
Background
After moisture in the air of the traditional AF camera module enters the module, the elastic sheet of the motor is oxidized, and the functional use of the motor is influenced; thereby affecting the auto-focus function of the AF module.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the defects and the deficiency problems of the prior art; the utility model aims to provide a motor waterproof structure of an AF camera module, which has the advantages of simple structure, reasonable design and convenient use.
In order to achieve the purpose, the utility model adopts the technical scheme that: the voice coil motor comprises a voice coil motor monomer, a base, a lower spring piece, a camera lens, an upper spring piece and a soft waterproof pad; the bottom of the voice coil motor monomer is connected with a lower spring piece through a base, the interior of the voice coil motor monomer is screwed with a camera lens, and an upper reed is arranged at the upper end of the camera lens and the upper end of the voice coil motor monomer; and the upper end of the camera lens is connected with a soft waterproof pad, and the soft waterproof pad and the edge of the voice coil motor monomer are kept sealed to realize the sealing of the inner cavity of the voice coil motor monomer.
Preferably, a lens screwing groove is formed in the middle of the voice coil motor monomer, and the camera lens is screwed in the lens screwing groove through matching of external threads on the surface and internal threads on the inner wall of the lens screwing groove.
Preferably, the voice coil motor unit is movably embedded with a carrier, a coil and a magnet to realize micro-extension of the camera lens.
Preferably, the lower spring piece and the upper spring piece buffer and limit the camera lens and control the micro-extension range of the camera lens.
Preferably, the soft waterproof pad seals a connecting seam between the lens screwing groove and the camera lens and isolates the upper reed.
After adopting the structure, the utility model has the beneficial effects that: the soft waterproof material is arranged in the gap between the lens and the inner cavity of the motor elastic sheet to isolate the elastic sheet from the outside air, so that the phenomenon that the lens is blocked due to oxidation of the elastic sheet to generate oxidation spots is avoided.
Drawings
To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a schematic structural diagram of a voice coil motor unit 1 according to the present invention;
description of reference numerals: the voice coil motor comprises a voice coil motor monomer 1, a base 2, a lower spring piece 3, a camera lens 4, an upper spring piece 5 and a soft waterproof pad 6.
Detailed Description
In order that the objects, aspects and advantages of the utility model will become more apparent, the utility model will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the scheme according to the present invention are shown in the drawings, and other details not so relevant to the present invention are omitted.
Referring to fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the voice coil motor comprises a voice coil motor monomer 1, a base 2, a lower spring piece 3, a camera lens 4, an upper spring piece 5 and a soft waterproof pad 6; the bottom of the voice coil motor single body 1 is connected with a lower spring piece 3 through a base 2, a camera lens 4 is screwed in the voice coil motor single body 1, and an upper reed 5 is arranged at the upper end of the camera lens 4 and the upper end of the voice coil motor single body 1; and the upper end of the camera lens 4 is connected with a soft waterproof pad 6, and the soft waterproof pad 6 keeps sealed with the edge of the voice coil motor single body 1 to realize the sealing of the inner cavity of the voice coil motor single body 1.
The middle of the voice coil motor monomer 1 is provided with a lens screwing groove 7, and the camera lens 4 is matched with the internal thread of the inner wall of the lens screwing groove 7 through the external thread on the surface to be screwed in the lens screwing groove 7; the voice coil motor unit 1 is movably embedded with a carrier, a coil and a magnet to realize the micro-extension of the camera lens 4. The voice coil motor single body 1 realizes the rotation of the carrier through the matching of the coil and the magnet, thereby realizing the micro-extension of the camera lens 4;
in addition, the lower spring leaf 3 and the upper spring leaf 5 buffer and limit the camera lens 4 and control the micro-extension range of the camera lens 4. The soft waterproof pad 6 seals the connecting seam between the lens screwing groove 7 and the camera lens 4 and isolates the upper reed 5. The lower spring leaf 3 and the upper spring leaf 5 can control the rotating and stretching range of the camera lens 4 through the elastic action, so that the camera lens 4 is prevented from rotating and demoulding; and the soft waterproof pad 6 can stretch out and draw back along with the rotation and the stretching of the camera lens 4, so that the sealing between the spring piece 3 and the upper reed 5 is ensured, and the air is isolated to avoid oxidation.
The working principle of the specific implementation mode is as follows: the soft waterproof pad 6 has the double characteristics of sealing and stretching, can fill a gap between the camera lens 4 and the lens screwing groove 7, avoids the fault caused by the fact that the lower spring leaf 3 and the upper spring leaf 5 above and below the camera lens 4 are in contact with air and oxidized, and meanwhile, the soft waterproof pad 6 elastically stretches to ensure that the micro stretching of the camera lens 4 is not limited.
After adopting the structure, the utility model has the beneficial effects that: the soft waterproof material is arranged in the gap between the lens and the inner cavity of the motor elastic sheet to isolate the elastic sheet from the outside air, so that the phenomenon that the lens is blocked due to oxidation of the elastic sheet to generate oxidation spots is avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a motor waterproof construction of AF camera module which characterized in that: the voice coil motor comprises a voice coil motor single body (1), a base (2), a lower spring piece (3), a camera lens (4), an upper spring piece (5) and a soft waterproof pad (6); the bottom of the voice coil motor single body (1) is connected with a lower spring piece (3) through a base (2), a camera lens (4) is screwed in the voice coil motor single body (1), and an upper reed (5) is arranged at the upper end of the camera lens (4) and the upper end of the voice coil motor single body (1); and the upper end of the camera lens (4) is connected with a soft waterproof pad (6), and the soft waterproof pad (6) and the edge of the voice coil motor single body (1) are kept sealed to realize the sealing of the inner cavity of the voice coil motor single body (1).
2. The waterproof motor structure of an AF camera module of claim 1, characterized in that: the voice coil motor monomer (1) in the middle of be provided with camera lens and connect groove (7) soon, camera lens (4) connect the camera lens soon through the internal thread fit of surperficial external screw thread and camera lens connect groove (7) inner wall soon and connect the inside of groove (7) soon.
3. The waterproof motor structure of an AF camera module of claim 1, characterized in that: the voice coil motor single body (1) is internally movably embedded with a carrier, a coil and a magnet to realize micro-extension of the camera lens (4).
4. The waterproof motor structure of an AF camera module of claim 1, characterized in that: the lower spring piece (3) and the upper spring piece (5) buffer and limit the camera lens (4) and control the micro-extension range of the camera lens (4).
5. The waterproof motor structure of an AF camera module of claim 1, characterized in that: the soft waterproof pad (6) seals a connecting seam between the lens screwing groove (7) and the camera lens (4) and isolates the upper reed (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235829.4U CN216451430U (en) | 2021-12-22 | 2021-12-22 | Motor waterproof construction of AF camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123235829.4U CN216451430U (en) | 2021-12-22 | 2021-12-22 | Motor waterproof construction of AF camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216451430U true CN216451430U (en) | 2022-05-06 |
Family
ID=81375727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123235829.4U Active CN216451430U (en) | 2021-12-22 | 2021-12-22 | Motor waterproof construction of AF camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216451430U (en) |
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2021
- 2021-12-22 CN CN202123235829.4U patent/CN216451430U/en active Active
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