CN214669805U - Positioning structure and optical zoom lens - Google Patents
Positioning structure and optical zoom lens Download PDFInfo
- Publication number
- CN214669805U CN214669805U CN202120993165.9U CN202120993165U CN214669805U CN 214669805 U CN214669805 U CN 214669805U CN 202120993165 U CN202120993165 U CN 202120993165U CN 214669805 U CN214669805 U CN 214669805U
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- positioning
- circuit board
- flexible circuit
- matching
- outer frame
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Abstract
The utility model discloses a location structure and optical zoom, location structure includes frame, mount pad and flexible circuit board, the mount pad is located the frame mouth of frame, the mount pad is equipped with first location portion, flexible circuit board locates the mount pad, flexible circuit board is equipped with first cooperation portion, first cooperation portion with first location portion mutually fixed a position and cooperate, so that flexible circuit board with the mount pad is reciprocal fixed. The utility model provides an optical zoom lens, through first location portion with the location fit of first cooperation portion, flexible circuit board can install steadily on the mount pad.
Description
Technical Field
The utility model relates to a zoom technical field, in particular to location structure and optical zoom.
Background
With the development of zoom lens technology, the application of optical zoom lenses is extremely wide, the flexible circuit board is used as an important component in the lens and needs to be stably positioned and installed on the lens, and the existing positioning mode of the flexible circuit board has low stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a location structure and optical zoom lens aims at solving the problem that current flexible circuit board locate mode stability is low.
In order to achieve the above object, the utility model provides a positioning structure for to connect voice coil motor and position sensor's flexible circuit board and fix on optics zoom lens, include:
an outer frame;
the mounting seat is arranged at the frame opening of the outer frame and is provided with a first positioning part; and the number of the first and second groups,
the flexible circuit board is arranged on the mounting seat and provided with a first matching portion, and the first matching portion and the first positioning portion are in positioning fit with each other so that the flexible circuit board and the mounting seat are fixed with each other.
Optionally, the first positioning portion is a positioning column, and the first matching portion is a positioning hole; and/or the presence of a gas in the gas,
the first positioning part is a fixing hole, a connecting hole is formed in the flexible circuit board, a screw penetrates through the connecting hole, and the screw forms the first matching part; and/or the presence of a gas in the gas,
the first positioning part is a buckle, and the position of the flexible circuit board corresponding to the buckle forms the first matching part; and/or the presence of a gas in the gas,
the first positioning portion is an adhesive layer, and the first matching portion is formed at a position, corresponding to the adhesive layer, of the flexible circuit board.
Optionally, the number of the buckles is multiple, and at least two of the buckles are respectively arranged on two opposite sides of the flexible circuit board.
Optionally, each of the clips includes a body disposed on the mounting seat and a holding portion extending laterally from one end of the body away from the mounting seat, and the two holding portions of the clip disposed on two opposite sides of the flexible circuit board extend in an included angle.
Optionally, the first positioning portion and the first matching portion are respectively provided in a plurality, and the plurality of first positioning portions correspond to the plurality of first matching portions one to one.
Optionally, the flexible circuit board is disposed on a side of the mounting seat away from or facing the outer frame.
Optionally, the outer frame is provided with a second positioning part;
the flexible circuit board is provided with a second matching part, and the second matching part and the second positioning part are mutually matched in a positioning mode, so that the flexible circuit board and the outer frame are mutually fixed.
Optionally, the second positioning portion is a positioning column, and the second matching portion is a positioning hole; and/or the presence of a gas in the gas,
the second positioning portion is a fixing hole, a connecting hole is formed in the flexible circuit board, a screw penetrates through the connecting hole, and the screw forms the second matching portion.
Optionally, the second positioning portion and the second matching portion are both provided in a plurality, and the plurality of second positioning portions correspond to the plurality of second matching portions one to one.
The utility model also provides an optical zoom lens, including location structure, location structure includes:
an outer frame;
the mounting seat is arranged at the frame opening of the outer frame and is provided with a first positioning part; and the number of the first and second groups,
the flexible circuit board is arranged on the mounting seat and provided with a first matching portion, and the first matching portion and the first positioning portion are in positioning fit with each other so that the flexible circuit board and the mounting seat are fixed with each other.
The technical scheme of the utility model in, through first location portion with the location fit of first cooperation portion, the flexible circuit board can be stably fixed mounting in on the mount pad, and then improve the stability of flexible circuit board guarantees flexible circuit board and voice coil motor or position sensor's is connected.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of an optical zoom lens provided in the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
fig. 4 is a schematic structural diagram of a first embodiment of a positioning structure provided by the present invention;
FIG. 5 is a top view of FIG. 4;
FIG. 6 is a schematic view of the mounting seat of the positioning structure of FIG. 4;
FIG. 7 is a top view of FIG. 6;
fig. 8 is a schematic structural diagram of a second embodiment of a positioning structure provided by the present invention;
fig. 9 is a schematic structural diagram of a third embodiment of a positioning structure provided by the present invention;
fig. 10 is a schematic structural diagram of a fourth embodiment of a positioning structure provided by the present invention;
fig. 11 is a schematic structural diagram of a fifth embodiment of the positioning structure according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | Positioning structure | 21 | A |
| 1 | |
3 | Flexible circuit board |
| 11 | Second positioning part | 31 | First fitting part |
| 12 | Mounting through hole | 32 | Second fitting |
| 2 | Mounting seat |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Because voice coil motor or position sensor install on the mount pad, consequently need the flexible circuit board with voice coil motor or position sensor line connection on the mount pad to camera lens outer end kneck, in order to improve the connection reliability, need fix a position the flexible circuit board on the mount pad steadily, and current flexible circuit board locate mode can't guarantee stability.
In view of this, the utility model provides an optical zoom lens, fig. 1 to fig. 3 are the utility model provides an optical zoom lens embodiment, fig. 4 to fig. 11 are the utility model provides an embodiment of location structure 100, optical zoom lens includes location structure 100, the utility model discloses a main utility model point lies in the improvement to location structure 100, and the following combination specific drawing mainly explains location structure 100.
Referring to fig. 1, the positioning structure 100 is used for fixing a flexible circuit board 3 connected to a voice coil motor and a position sensor on an optical zoom lens, the positioning structure 100 includes an outer frame 1, a mounting base 2 and a flexible circuit board 3, the mounting base 2 is disposed at a frame opening of the outer frame 1, the mounting base 2 is provided with a first positioning portion 21, the flexible circuit board 3 is disposed on the mounting base 2, the flexible circuit board 3 is provided with a first matching portion 31, and the first matching portion 31 and the first positioning portion 21 are in mutual positioning matching, so that the flexible circuit board 3 and the mounting base 2 are fixed to each other.
The technical scheme of the utility model in, through first location portion 21 with the location fit of first cooperation portion 31, flexible circuit board 3 can be stably fixed mounting in on mount pad 2, and then improve flexible circuit board 3's stability is guaranteed flexible circuit board 3 and voice coil motor or position sensor's being connected.
The frame opening of the outer frame 1 is provided with a mounting seat 2, specifically, referring to fig. 2, in this embodiment, the outer frame 1 is a square shell, and has openings at two ends, so as to facilitate the flexible circuit board 3 to extend out and protect the internal lens components.
Further, the outer frame 1 is provided with a second positioning portion 11, the flexible circuit board 3 is provided with a second matching portion 32, the second matching portion 32 and the second positioning portion 11 are mutually positioned and matched, so that the flexible circuit board 3 and the outer frame 1 are fixed to each other, specifically, referring to fig. 3, in this embodiment, the side wall of the outer frame 1 is provided with a mounting through hole 12, the flexible circuit board 3 is installed by passing through the mounting through hole 12 (refer to fig. 8), and is fixedly mounted on the side wall of the outer frame 1 by the positioning fit of the second fitting part 32 and the second positioning part 11, so that the portion of the flexible circuit board 3 extending out of the outer frame 1 is firmly mounted on the outer frame 1, further, the influence of the pulling of the portion extending out of the outer frame 1 on the portion of the flexible circuit board 3 mounted on the mounting seat 2 is avoided. Of course, the flexible circuit board 3 may also directly extend out from the edge of the frame opening of the outer frame 1 (refer to fig. 1), which may reduce the process of installing the through hole of the flexible circuit board 3 and reduce the installation difficulty.
The second positioning portion 11 is a positioning column, and the second matching portion 32 is a positioning hole, specifically, referring to fig. 3, in this embodiment, the positioning column is cylindrical, correspondingly, the second matching portion 32 is a through hole having a diameter identical to that of the positioning column, and during installation, the flexible circuit board 3 is directly inserted onto the positioning column through the through hole, so that the structure is simple, and the installation is convenient.
The second positioning portion 11 is a fixing hole, the flexible circuit board 3 is provided with a connecting hole, a screw penetrates through the connecting hole, and the screw forms the second matching portion 32, specifically, referring to fig. 3, in this embodiment, the fixing hole is a circular hole with a diameter consistent with that of the connecting hole, when the flexible circuit board is installed, the fixing hole is positioned by the circular hole, and meanwhile, the screw can buckle the flexible circuit board 3 on the side wall of the outer frame 1 to prevent the flexible circuit board from being accidentally torn.
Further, the second positioning portion 11 and the second matching portion 32 are provided in plural, and the second positioning portion 11 and the second matching portion 32 are in one-to-one correspondence, and the stability of the installation of the flexible circuit board 3 is further improved by the positioning and matching of the second positioning portion 11 and the second matching portion 32 in plural. Specifically, referring to fig. 3, in the present embodiment, four second positioning portions 11 and four second matching portions 32 are provided, including two positioning columns + positioning holes, two fixing holes + screws, so as to ensure the stability of the extending portion of the flexible circuit board 3 mounted on the outer frame 1.
It should be noted that, the present invention does not limit the specific position of the second positioning portion 11, which may be set on the side wall of the outer frame 1 (please refer to fig. 1), or on the frame opening edge of the outer frame 1 (please refer to fig. 9), or on the side wall and the frame opening edge of the outer frame 1 at the same time, and is not repeated here.
The mounting base 2 is disposed at a frame opening of the outer frame 1, and the mounting base 2 is disposed with a first positioning portion 21, specifically, referring to fig. 1, fig. 4 to fig. 7, in this embodiment, the mounting base 2 can be movably disposed along a direction away from or close to the frame opening of the outer frame 1, and the mounting base 2 is disposed with a voice coil motor and a position sensor, so as to facilitate completion of zooming or focusing operations of the lens.
The flexible circuit board 3 is disposed on the mounting base 2, the flexible circuit board 3 is disposed with a first matching portion 31, the first matching portion 31 and the first positioning portion 21 are matched to fix the flexible circuit board 3 and the mounting base 2, specifically, referring to fig. 1, 4 to 7, in this embodiment, the flexible circuit board 3 is S-shaped, and when the mounting base 2 moves, the flexible circuit board 3 can be stretched to avoid the risk of being torn.
The first positioning portion 21 is a positioning column, and the first matching portion 31 is a positioning hole, specifically, referring to fig. 1, fig. 4 to fig. 7, in this embodiment, the positioning column is cylindrical, and correspondingly, the first matching portion 31 is a through hole having a diameter consistent with that of the positioning column, and when the flexible printed circuit board 3 is mounted, the flexible printed circuit board is directly inserted into the positioning column through the through hole, so that the structure is simple, and the mounting is convenient.
The first positioning portion 21 is a fixing hole, a connection hole is formed in the flexible circuit board 3, a screw is inserted into the connection hole, and the screw constitutes the first matching portion 31, specifically, referring to fig. 1, fig. 4 to fig. 7, in this embodiment, the fixing hole is a circular hole having a diameter consistent with that of the connection hole, and when the flexible circuit board is installed, the flexible circuit board 3 can be positioned by the circular hole, and meanwhile, the screw can be buckled and pressed on the mounting base 2, so as to prevent the flexible circuit board from being accidentally pulled.
First location portion 21 is the buckle, the buckle includes along keeping away from the body that the direction of mount pad 2 extended the setting and locates the body just is along being close to 3 directions of flexible circuit board extend the backstop portion that sets up, flexible circuit board 3 have for with the joint portion of backstop portion butt, joint portion constitutes first cooperation portion 31, during the installation, 3 cards of flexible circuit board advance the buckle improves stability, prevents to drop.
The number of the buckles is plural, and at least two of the plurality of buckles are respectively disposed on two opposite sides of the flexible circuit board 3, specifically, referring to fig. 1, 4 to 7, in this embodiment, two buckles are provided, and a mounting groove of the flexible circuit board 3 is defined between the two buckles, so as to provide a guide for mounting the two buckles.
Further, each buckle includes a body disposed on the mounting base 2 and a buckling portion extending from one end of the body away from the mounting base 2 in a lateral direction, and two extending directions of the buckling portions of the buckles disposed on two opposite sides of the flexible circuit board 3 are set to form an included angle, specifically, referring to fig. 1, 4 to 7, in this embodiment, two buckles are provided, and extending directions of the blocking portions of the two buckles are set to form a right angle, so that the mounting stability of the flexible circuit board 3 is further improved.
It should be noted that, the specific arrangement positions of the two buckles are not limited, the two buckles may be arranged in a facing manner, the extending directions of the stopping portions of the two buckles may be arranged at an included angle, the extending directions of the stopping portions of the two buckles may also be arranged at a right angle, as long as the flexible circuit board 3 can be stably mounted on the mounting base 2.
It should be noted that the present invention is not limited to the specific structure of the first positioning portion 21 and the first matching portion 31, except the above structure, it can also be that the first positioning portion 21 is an adhesive layer, the flexible circuit board 3 corresponds to the position of the adhesive layer forms the first matching portion 31, and the flexible circuit board 3 is fixedly mounted in the mounting seat 2 through the adhesive layer and the bonding (i.e. the glue dispensing manner) of the first matching portion 31.
Furthermore, the first positioning portions 21 and the first matching portions 31 are both provided in plural, and the plural first positioning portions 21 and the plural first matching portions 31 correspond to each other one by one, so that the stability of mounting the flexible circuit board 3 is further improved by positioning and matching the plural first positioning portions 21 and the plural first matching portions 31. In order to ensure the mounting stability of the flexible circuit board 3, at least two types of fitting arrangements are required in the structural form of the first positioning portion 21 and the first fitting portion 31 described above in actual mounting. Specifically, referring to fig. 1, fig. 4 to fig. 7, in this embodiment, four first positioning portions 21 and four first matching portions 31 are provided, and each first positioning portion includes a pair of positioning posts + positioning holes, a pair of fixing holes + screws, and two buckles arranged at an included angle of 90 degrees, when the flexible circuit board 3 is mounted, the flexible circuit board 3 is firstly placed in a mounting area defined between the two buckles, so as to easily find a position, and perform positioning and guiding functions, then further positioning is performed through matching between the positioning holes and the positioning posts, and finally the flexible circuit board 3 is clamped on the mounting base 2 through the fixing holes + screws (i.e., screw locking), so that stability of the flexible circuit board 3 on the mounting base 2 can be well ensured.
Moreover, the flexible circuit board 3 is disposed on a side of the mounting seat 2 away from or facing the outer frame 1, specifically, referring to fig. 10, in this embodiment, the mounting seat 2 is hollow, first, the flexible circuit board 3 is positioned and mounted on a side of the mounting seat 2 away from the outer frame 1, then the flexible circuit board 3 passes through the hollow, and finally extends out from the mounting seat 2 toward a side of the outer frame 1. Referring to fig. 11, in this embodiment, the flexible circuit board 3 may be directly extended through a side of the outer frame 1 after the mounting base 2 is mounted on the side. Thus, various wiring conditions (for example, a wiring condition from the side of the mounting base 2 away from the outer frame 1, a wiring condition from the side of the mounting base 2 toward the outer frame 1) can be satisfied.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. A positioning structure for fixing a flexible circuit board, which connects a voice coil motor and a position sensor, to an optical zoom lens, comprising:
an outer frame;
the mounting seat is arranged at the frame opening of the outer frame and is provided with a first positioning part; and the number of the first and second groups,
the flexible circuit board is arranged on the mounting seat and provided with a first matching portion, and the first matching portion and the first positioning portion are in positioning fit with each other so that the flexible circuit board and the mounting seat are fixed with each other.
2. The positioning structure of claim 1, wherein the first positioning portion is a positioning post, and the first mating portion is a positioning hole; and/or the presence of a gas in the gas,
the first positioning part is a fixing hole, a connecting hole is formed in the flexible circuit board, a screw penetrates through the connecting hole, and the screw forms the first matching part; and/or the presence of a gas in the gas,
the first positioning part is a buckle, and the position of the flexible circuit board corresponding to the buckle forms the first matching part; and/or the presence of a gas in the gas,
the first positioning portion is an adhesive layer, and the first matching portion is formed at a position, corresponding to the adhesive layer, of the flexible circuit board.
3. The positioning structure according to claim 2, wherein a plurality of said clips are provided, and at least two of said plurality of said clips are provided on two opposite sides of said flexible circuit board.
4. The positioning structure according to claim 3, wherein each of the clips includes a body disposed on the mounting seat and a holding portion extending laterally from an end of the body away from the mounting seat, and the extending directions of the holding portions of the two clips disposed on two opposite sides of the flexible circuit board form an included angle.
5. The positioning structure according to claim 1, wherein a plurality of the first positioning portions and the first engaging portions are provided, and the plurality of the first positioning portions correspond to the plurality of the first engaging portions one to one.
6. The positioning structure of claim 1, wherein the flexible circuit board is disposed on a side of the mounting base facing away from or toward the outer frame.
7. The positioning structure according to claim 1, wherein the outer frame is provided with a second positioning portion;
the flexible circuit board is provided with a second matching part, and the second matching part and the second positioning part are mutually matched in a positioning mode, so that the flexible circuit board and the outer frame are mutually fixed.
8. The positioning structure of claim 7, wherein the second positioning portion is a positioning post, and the second matching portion is a positioning hole; and/or the presence of a gas in the gas,
the second positioning portion is a fixing hole, a connecting hole is formed in the flexible circuit board, a screw penetrates through the connecting hole, and the screw forms the second matching portion.
9. The positioning structure according to claim 7, wherein a plurality of second positioning portions and a plurality of second engagement portions are provided, and the plurality of second positioning portions and the plurality of second engagement portions correspond to each other one by one.
10. An optical zoom lens comprising the positioning structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120993165.9U CN214669805U (en) | 2021-05-10 | 2021-05-10 | Positioning structure and optical zoom lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120993165.9U CN214669805U (en) | 2021-05-10 | 2021-05-10 | Positioning structure and optical zoom lens |
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| Publication Number | Publication Date |
|---|---|
| CN214669805U true CN214669805U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120993165.9U Active CN214669805U (en) | 2021-05-10 | 2021-05-10 | Positioning structure and optical zoom lens |
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| CN (1) | CN214669805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109916A (en) * | 2021-05-10 | 2021-07-13 | 中山联合光电科技股份有限公司 | Positioning structure and optical zoom lens |
-
2021
- 2021-05-10 CN CN202120993165.9U patent/CN214669805U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113109916A (en) * | 2021-05-10 | 2021-07-13 | 中山联合光电科技股份有限公司 | Positioning structure and optical zoom lens |
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