Camera structure
By adopting the rolling design of the moving part and the first moving part and the second moving part in the camera device, the friction and dirty pollution problems in the ball-type anti-shake design are solved by using the linear contact method, and a more stable rolling and lower maintenance needs are achieved.
Patent Information
- Application Number
- CN202421823424.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The ball-type anti-shake design in existing camera devices has caused serious friction and debris to cause dirty and contamination.
The moving member is adapted to the rolling design of the first moving part and the second moving part. The moving member includes a body part and two conical parts. The first moving part and the second moving part come into contact with the conical part through a support inclined surface to form a linear contact method to improve rolling stability.
Through linear contact, stress concentration is avoided, friction damage is reduced, rolling stability of moving parts is improved, and dirty pollution is avoided.
Smart Images

Figure CN222981610U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of cameras, and particularly to a camera structure therefor. Background Art
[0002] A camera device usually has an anti-shake mechanism. When a user holds a shooting device by hand to take an image, the user's hand-held shooting device may have unstable shaking or vibration, which affects the captured image. The optical anti-shake technology can compensate for the light of the image to obtain a captured image with good quality. However, the conventional technology adopts a ball-type anti-shake design. The ball rolls in a V-shaped groove, and there are multiple-point contacts between the ball and the V-shaped groove. The stress of the point-contact mode is too large, and the position of the point contact over a long time will cause serious friction, and debris will cause abnormal problems such as dirt pollution. Summary of the Utility Model
[0003] An embodiment of the present application provides a camera structure, which solves the problem of excessive friction caused by point contact of conventional balls by rolling a moving member in cooperation with a first moving part and a second moving part.
[0004] In order to solve the above technical problems, the present application is implemented as follows:
[0005] A camera structure is provided, including: a moving structure and a camera lens. The moving structure includes a first moving part, a second moving part and a moving member. The moving member is disposed between the first moving part and the second moving part. The moving member includes a body part and two cone parts. The two cone parts are located at both ends of the body part. The first moving part has two first supporting parts, and the two first supporting parts respectively have first supporting inclined surfaces, and the two first supporting inclined surfaces respectively correspond to the conical surfaces of the two cone parts. The second moving part has two second supporting parts, and the two second supporting parts respectively have second supporting inclined surfaces, and the two second supporting inclined surfaces respectively correspond to the conical surfaces of the two cone parts. Wherein the slopes of the two first supporting inclined surfaces and the two second supporting inclined surfaces respectively correspond to the slopes of the conical surfaces of the two cone parts. The two first supporting inclined surfaces abut against one conical surface of the cone part, and the two second supporting inclined surfaces abut against the other conical surface of the cone part. The moving member is configured to move on the first supporting inclined surface and the second supporting inclined surface when the first moving part and the second moving part move relative to each other; and a camera lens, which is displaced by the moving structure.
[0006] In one embodiment, the first moving part further has a first concave part, the first concave part is located between the two first supporting parts, the first concave part corresponds to the body part, the second moving part further has a second concave part, the second concave part is located between the two second supporting parts, and the second concave part corresponds to the body part.
[0007] In one embodiment, the first concave part has a first bottom surface and two first inclined surfaces, the two first inclined surfaces are arranged on both sides of the first bottom surface, and the outer sides of the two first inclined surfaces respectively extend and connect to the inner sides of the first supporting inclined surfaces of the two first supporting parts. The second concave part has a second bottom surface and two second inclined surfaces, the two second inclined surfaces are arranged on both sides of the second bottom surface, and the outer sides of the two second inclined surfaces respectively extend and connect to the inner sides of the second supporting inclined surfaces of the two second supporting parts.
[0008] In one embodiment, the first supporting part has a first plane, the outer side of the first supporting inclined surface is connected to the first plane, the second supporting part has a second plane, and the outer side of the second supporting inclined surface is connected to the second plane.
[0009] In one embodiment, the slope of the first inclined surface relative to the center line of the moving part is greater than the slope of the first supporting inclined surface relative to the center line; the slope of the second inclined surface relative to the center line is greater than the slope of the second supporting inclined surface relative to the center line; wherein the center line is the connecting line between the centers of the end faces of the two conical parts.
[0010] In one embodiment, the conical surfaces of the two conical parts have the same slope relative to the center line of the moving part, and the two first supporting inclined surfaces and the two second supporting inclined surfaces have the same slope relative to the center line; wherein the center line is the connecting line between the centers of the end faces of the two conical parts.
[0011] In one embodiment, the conical surfaces of the two conical parts have different slopes relative to the center line of the moving part, the two first supporting inclined surfaces have different slopes relative to the center line, and the two second supporting inclined surfaces have different slopes relative to the center line; wherein the center line is the connecting line between the centers of the end faces of the two conical parts.
[0012] In one embodiment, the first support inclined surface has a first width in a direction parallel to the conical surface of the conical part, the second support inclined surface has a second width in a direction parallel to the conical surface of the conical part, and the conical surface of the conical part has a conical surface width in a direction parallel to the first support inclined surface or the second support inclined surface; wherein the first width is less than the conical surface width and / or the second width is less than the conical surface width.
[0013] In one embodiment, it further includes a base assembly and a first moving assembly. The first moving assembly is located within the base assembly. The moving structure includes a first moving structure. There is the first moving structure between the inner wall of the base assembly and the outer wall corresponding to the first moving assembly. The base assembly has the first moving part, and the first moving assembly has the second moving part. The first moving structure guides the first moving assembly to reciprocate relative to the base assembly in a first direction.
[0014] In one embodiment, the base assembly includes a base and a first coil. The first coil is disposed on the base. The first moving assembly includes a first moving body and a first magnet. The first magnet is disposed on the first moving body. The first coil corresponds to the first magnet, and the magnetic pole direction of the first magnet is parallel to the first direction.
[0015] In one embodiment, the base has a base accommodation groove. The groove side wall of the base accommodation groove has a first notch. The first coil is located within the first notch. The first moving body has a first accommodation groove. The first magnet is disposed within the first accommodation groove. The position of the first notch corresponds to the position of the first accommodation groove.
[0016] In one embodiment, it further includes a second moving assembly. The moving structure includes a second moving structure. The second moving assembly is disposed within the first moving assembly. There is the second moving structure between the top of the first moving assembly and the bottom corresponding to the second moving assembly. The first moving assembly has the first moving part, and the second moving assembly has the second moving part. The second moving structure guides the second moving assembly to reciprocate relative to the first moving assembly in a second direction, and the second direction is perpendicular to the first direction.
[0017] In one embodiment, it further includes a lens holder assembly. The moving structure includes a third moving structure. The lens holder assembly is disposed on the second moving assembly. There is the third moving structure between the top of the second moving assembly and the bottom corresponding to the lens holder assembly. The second moving assembly has the first moving part, and the lens holder assembly has the second moving part. The third moving structure guides the lens holder assembly to reciprocate relative to the second moving assembly in a third direction, and the third direction is perpendicular to the second direction.
[0018] In one embodiment, the base assembly includes a base and a second coil. The second coil is disposed on the base. The lens holder assembly includes a lens holder and a second magnet. The second magnet is disposed on the lens holder. The second magnet corresponds to the second coil, and the magnetic pole direction of the second magnet is parallel to the second direction.
[0019] In one embodiment, the base has a base accommodation groove, and the groove side wall of the base accommodation groove further has a second notch. The second coil is located in the second notch. The lens holder has a second accommodation groove, and the second magnet is disposed in the second accommodation groove. The position of the second notch corresponds to the position of the second accommodation groove.
[0020] In one embodiment, the base assembly includes a base and a third coil. The third coil is disposed on the base. The lens holder assembly includes a lens holder and a third magnet. The third magnet is disposed on the lens holder. The third magnet corresponds to the third coil, and the magnetic pole direction of the third magnet is parallel to the third direction.
[0021] In one embodiment, the base has a base accommodation groove, and the groove side wall of the base accommodation groove further has a third notch. The third coil is located in the third notch. The lens holder has a third accommodation groove, and the third magnet is disposed in the third accommodation groove. The position of the third notch corresponds to the position of the third accommodation groove.
[0022] In one embodiment, it further includes a shrapnel. The shrapnel is disposed on the first moving assembly, and the shrapnel presses against the upper part of the lens holder assembly.
[0023] In one embodiment, the shrapnel is disposed along the side of the first moving assembly, and the side of the shrapnel extends downward to a fixing part. The first moving assembly has a corresponding fixing groove, and the fixing part of the shrapnel is correspondingly fixed in the fixing groove of the first moving assembly.
[0024] The present application provides an imaging structure, which includes a moving member, a first moving part and a second moving part. The moving member includes a main body and two conical parts, and the two conical parts are located at both ends of the main body. The first support slopes of the two first support parts of the first moving part abut against one side of the two conical parts, and the second support slopes of the two second support parts of the second moving part abut against the other side of the two conical parts. In this way, the first moving part and the second moving part are abutted against the moving member in a line contact manner, so as to improve the rolling stability of the moving member. The contact mode of the moving member can also avoid frictional damage to the contact surface caused by stress concentration. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation of the present application. In the drawings:
[0026] Figure 1 is a perspective view of the imaging structure of the present application;
[0027] Figure 2 is Figure 1 a sectional view taken along line A-A' of
[0028] Figure 3 is Figure 2 an enlarged view of region D of
[0029] Figure 4 is Figure 1 a sectional view taken along line B-B' of
[0030] Figure 5 is Figure 1 a sectional view taken along line C-C' of
[0031] Figure 6 is a partially exploded perspective view of the imaging structure of the present application;
[0032] Figure 7 is Figure 6 an enlarged view of region E of
[0033] Figure 8 is a partially exploded perspective view of the imaging structure of the present application;
[0034] Figure 9 is another partially exploded perspective view of the imaging structure of the present application; and
[0035] Figure 10 is an exploded perspective view of the imaging structure of the present application.
[0036] The following is described with reference to the accompanying drawings: 1: imaging structure; 11, 11A, 11B, 11C: moving structure; 111, 111A, 111B, 111C: first moving part; 1111: first supporting part; 1112: first supporting inclined surface; 1113: first concave part; 1114: first bottom surface; 1115: first inclined surface; 1116: first plane; 112, 112A, 112B, 112C: second moving part; 1121: second supporting part; 1122: second supporting inclined surface; 1123: second concave part; 1124: second bottom surface; 1125: second inclined surface; 1126: second plane; 113, 113A, 113B, 113C: moving member; 1131: body part; 1132: conical part; 12: imaging lens; 13: base assembly; 131: base; 1310: base accommodation groove; 1311: first notch; 1312: second notch; 1313: third notch; 132: first coil; 133: second coil; 134: third coil; 14: first moving assembly; 140: accommodation groove; 141: first moving body; 1411: first accommodation groove; 142: first magnet; 143: fixing groove; 15: second moving assembly; 16: lens holder assembly; 161: lens holder; 1611: second accommodation groove; 1612: third accommodation groove; 162: second magnet; 163: third magnet; 17: circuit board; 18: elastic piece; 181: fixing part; W1: first width; W2: second width; W3: conical surface width; Z: first direction; Y: second direction; X: third direction. Detailed implementation manners
[0037] The following will disclose multiple implementation manners of the present application with reference to the drawings. For the sake of clear description, many implementation details will be described together in the following narrative. However, it should be understood that these implementation details should not be used to limit the present application. That is to say, in some implementation manners of the present application, these implementation details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be shown in a simple schematic manner in the drawings. In the following embodiments, the same reference numerals will be used to represent the same or similar components.
[0038] Please refer to Figures 1 to 5 , Figure 1 which is a perspective view of the imaging structure of the present application, Figure 2 and Figure 1 is a cross-sectional view taken along the A-A' line of Figure 3 and Figure 2 is an enlarged view of the D area of Figure 4 and Figure 1 is a cross-sectional view taken along the B-B' line of Figure 5 and Figure 1Cross-sectional view of the C-C' line. As shown in the figure, in this embodiment, a camera structure 1 is provided, which includes a moving structure 11 and a camera lens 12. The moving structure 11 includes a first moving part 111, a second moving part 112, and a moving member 113. The moving member 113 is disposed between the first moving part 111 and the second moving part 112. The moving member 113 includes a body part 1131 and two conical parts 1132. The two conical parts 1132 are located at both ends of the body part 1131. The first moving part 111 has two first supporting parts 1111, and the two first supporting parts 1111 respectively have first supporting inclined surfaces 1112. The two first supporting inclined surfaces 1112 respectively correspond to the conical surfaces of the two conical parts 1132. The second moving part 112 has two second supporting parts 1121, and the two second supporting parts 1121 respectively have second supporting inclined surfaces 1122. The two second supporting inclined surfaces 1122 respectively correspond to the conical surfaces of the two conical parts 1132. Among them, the slopes of the two first supporting inclined surfaces 1112 and the two second supporting inclined surfaces 1122 respectively correspond to the slopes of the conical surfaces of the two conical parts 1132. The two first supporting inclined surfaces 1112 abut against one side of the conical surfaces of the conical parts 1132, and the two second supporting inclined surfaces 1122 abut against the other side of the conical surfaces of the conical parts 1132. The moving member 113 is configured to move on the two first supporting inclined surfaces 1112 and the two second supporting inclined surfaces 1122 when the first moving part 111 and the second moving part 112 move relative to each other. The camera lens 12 is displaced by the moving structure 11. The moving structure 11 of this embodiment can provide the functions of automatic focusing (i.e., AF) or / and optical image stabilization (i.e., OIS) for the camera lens 12.
[0039] Please refer to Figure 3 , in this embodiment, the outer ends of both sides of the moving member 113 are two conical parts 1132, and the two ends of the two conical parts 1132 are circular end faces. The outer diameter dimensions of the two conical parts 1132 of the moving member 113 gradually increase from the outer circular end faces to the inner body part 1131. The inner end faces of the two conical parts 1132 are connected to the body part 1131, and the outer diameter dimension of the two conical parts 1132 adjacent to the body part 1131 is equal to the outer diameter dimension of the body part 1131. In addition, the center line C of the moving member 113 is the connecting line between the center points of the outer ends of the two conical parts 1132, and the two side edges of the moving member 113 are symmetric with respect to the center line C. The first moving part 111 and the second moving part 112 correspond to abut against the two side edges of the moving member 113. Therefore, the first moving part 111 and the second moving part 112 are also symmetric with respect to the center line C.
[0040] In this embodiment, the conical portion 1132 is trapezoidal in a cross-section along the center line C, that is, the conical portion 1132 has a circular end face, and the center line C is a connecting line between the centers of the circular end faces of the two conical portions 1132. In some embodiments, the conical portion 1132 is triangular in a cross-section along the center line C, that is, the conical portion 1132 has a tip, and the center line C is a connecting line between the tips of the two conical portions 1132. The shape of the vertebral portion 1132 is selected according to the needs of the user as described above. In some embodiments, the tapered surfaces of the two conical portions 1132 have the same slope with respect to the center line C. Correspondingly, the two first support inclined surfaces 1112 and the two second support inclined surfaces 1122 have the same slope with respect to the center line C. That is, the structure between the two conical portions 1132 is a symmetric structure of the same size. In some embodiments, the tapered surfaces of the two conical portions 1132 have different slopes with respect to the center line C. Correspondingly, the two first support inclined surfaces 1112 respectively correspond to the tapered surfaces of the two conical portions 1132 and have different slopes with respect to the center line C, and the two second support inclined surfaces 1122 respectively correspond to the tapered surfaces of the two conical portions 1132 and have different slopes with respect to the center line C. That is, the structure between the two vertebral portions 1132 is an asymmetric structure of different sizes. In some embodiments, the moving member 113 rolls on the two first support inclined surfaces 1112 and the two second support inclined surfaces 1122.
[0041] As described above, the first moving part 111 further has a first concave part 1113, and the first concave part 1113 is located between two first supporting parts 1111. The first concave part 1113 corresponds to the body part 1131 in the middle of the moving part 113. The second moving part 112 further has a second concave part 1123, and the second concave part 1123 is located between two second supporting parts 1121. The second concave part 1123 also corresponds to the body part 1131 in the middle of the moving part 113. The first concave part 1113 has a first bottom surface 1114 and two first inclined surfaces 1115. The two first inclined surfaces 1115 are arranged on both sides of the first bottom surface 1114, and the outer sides of the two first inclined surfaces 1115 respectively extend and connect to the inner sides of the first supporting inclined surfaces 1112 of the two first supporting parts 1111. The first supporting part 1111 has a first plane 1116, and the outer side of the first supporting inclined surface 1112 is connected to the first plane 1116. Also, the second concave part 1123 has a second bottom surface 1124 and two second inclined surfaces 1125. The two second inclined surfaces 1125 are arranged on both sides of the second bottom surface 1124, and the outer sides of the two second inclined surfaces 1125 respectively extend and connect to the inner sides of the second supporting inclined surfaces 1122 of the two second supporting parts 1121. The second supporting part 1121 has a second plane 1126, and the outer side of the second supporting inclined surface 1122 is connected to the second plane 1126. In some embodiments, the slope of the first inclined surface 1115 relative to the center line C is greater than the slope of the first supporting inclined surface 1112 relative to the center line C. In some embodiments, the slope of the second inclined surface 1125 relative to the center line C is greater than the slope of the second supporting inclined surface 1122 relative to the center line C.
[0042] In this embodiment, both sides of the moving part 113 are abutted and fixed by the first moving part 111 and the second moving part 112 respectively. The two first supporting inclined surfaces 1112 of the first moving part 111 are respectively located at both ends of one side of the moving part 113, and the two second supporting inclined surfaces 1122 of the second moving part 112 are respectively located at both ends of the other side of the moving part 113. In other words, the two side conical surfaces of the two conical parts 1132 of the moving part 113 are respectively abutted by the first supporting inclined surface 1112 and the second supporting inclined surface 1122. The two first supporting inclined surfaces 1112 and the two second supporting inclined surfaces 1122 are respectively inclined inwards, so that the side edges (conical surfaces) of the two conical parts 1132 of the moving part 113 can be attached to the first supporting inclined surface 1112 and the second supporting inclined surface 1122 on both sides, so that the moving part 113 can be restricted to the positions of the first moving part 111 and the second moving part 112. The rolling stress of the moving part 113 will concentrate inwards, and it is not easy to occur the situation of sliding friction. Also, the first supporting inclined surface 1112 and the conical part 1132 of the moving part 113 are in line contact, which can avoid the problem that the contact friction between the moving part 113 and the first moving part 111 and the second moving part is damaged due to excessive stress of point contact.
[0043] As shown Figure 3 in the figure, the first support inclined surface 1112 has a first width W1 in a direction parallel to the conical surface of the conical part 1132, the second support inclined surface 1122 has a second width W2 in a direction parallel to the conical surface of the conical part 1132, and the conical surface of the conical part 1132 has a conical surface width W3 in a direction parallel to the first support inclined surface 1112 or the second support inclined surface 1122. In some embodiments, the first width W1 is less than the conical surface width W3. In some embodiments, the second width W2 is less than the conical surface width W3. In some embodiments, both the first width W1 and the second width W2 are less than the conical surface width W3. In some embodiments, the conical surface widths W3 of the two conical parts 1132 are the same. In some embodiments, the conical surface widths W3 of the two conical parts 1132 are different.
[0044] Furthermore, the main body portion 1131 of the moving member 113 corresponds to the first concave portion 1113 of the first moving portion 111 and the second concave portion 1123 of the second moving portion 112. In other words, the main body portion 1131 of the moving member 113 is not abutted by the first moving portion 111 and the second moving portion 112. Thus, the main body portion 1131 of the moving member 113 is suspended and not restricted by any friction.
[0045] Please refer to Figure 6 , which is an exploded perspective view of the imaging structure of the present application. As shown in the figure, in this embodiment, the imaging structure 1 further includes a base assembly 13 and a first moving assembly 14. The first moving assembly 14 is located within the base assembly 13. The moving structure 11 includes a first moving structure 11A. There is a first moving structure 11A between the inner wall of the base assembly 13 and the outer wall of the first moving assembly 14. The base assembly 13 has a first moving portion 111A, the first moving assembly 14 has a second moving portion 112A, and there is a moving member 113A between the first moving portion 111A and the second moving portion 112A. In this embodiment, there are multiple moving members 113, and the multiple moving members 113 are located on both sides of the imaging structure 1. The ends of the multiple moving members 113 on both sides with the conical parts 1132 are arranged corresponding to each other. The multiple moving members 113 are arranged along the first direction Z between the base assembly 13 and the first moving assembly 14. The first moving structure 11A guides the reciprocating movement of the first moving assembly 14 relative to the base assembly 13 in the first direction Z (i.e., the vertical direction).
[0046] Furthermore, the base assembly 13 includes a base 131 and a first coil 132. The first coil 132 is disposed on the base 131. The first moving assembly 14 includes a first moving body 141 and a first magnet 142. The first magnet 142 is disposed on the first moving body 141. The first coil 132 corresponds to the first magnet 142, and the magnetic pole direction of the first magnet 142 is parallel to the first direction Z. The base 131 has a base receiving groove 1310, and the groove side wall of the base receiving groove 1310 has a first notch 1311. The first coil 132 is located within the first notch 1311. The first moving body 141 has a first receiving groove 1411, and the first magnet 142 is disposed within the first receiving groove 1411. The position of the first notch 1311 corresponds to the position of the first receiving groove 1411.
[0047] As described above, the magnetic pole directions of the first magnets 142 are arranged parallel to the first direction Z, that is, the S pole and the N pole of the magnetic poles are arranged in a vertical direction. When an electric current passes through the first coil 132 to generate a corresponding magnetic field, the magnetic field of the first coil 132 interacts with the magnetic poles of the first magnets 142, and then a thrust or a suction force is generated on the first moving assembly 14 relative to the base 131. In this way, the first moving assembly 14 abuts against the plurality of moving members 113A and moves relative to the base 131. Further, the first moving assembly 14 is driven to reciprocate relative to the base 131 in the first direction Z. In this way, the camera lens 12 is displaced through the first moving structure 11A, that is, the autofocus function of the imaging structure 1.
[0048] Please refer to Figures 7 to 9 , Figure 7 is Figure 6 the enlarged view of region E of Figure 8 is the partially exploded perspective view of the imaging structure and Figure 9 is another partially exploded perspective view of the imaging structure. As shown in the figure, it further includes a second moving assembly 15. The moving structure 11 includes a second moving structure 11B. The first moving assembly 14 has a receiving groove 140. The second moving assembly 15 is disposed within the receiving groove 140 of the first moving assembly 14. There is a second moving structure 11B between the receiving groove 140 of the first moving assembly 14 and the bottom of the second moving assembly 15 corresponding thereto. The first moving assembly 14 has a first moving portion 111B, and the second moving assembly 15 has a second moving portion 112B. The second moving structure 11B guides the second moving assembly 15 to reciprocate relative to the first moving assembly 14 in the second direction Y (i.e., the horizontal direction). The second direction Y is perpendicular to the first direction Z.
[0049] As described above, there are three moving members 113B in this embodiment. The bottom of the accommodating groove 140 of the first moving component 14 has three first moving portions 111B. The second moving component 15 is an L-shaped structure. The second moving portions 112B are disposed at both ends and the L-shaped corner of the second moving component 15. The three moving members 113B form a movable supporting horizontal plane, and the three moving members 113B are correspondingly assembled between the second moving portions 112B of the second moving component 15 and the first moving portions 111B of the first moving component 14.
[0050] In this embodiment, the imaging structure 1 further includes a lens base assembly 16. The moving structure 11 includes a third moving structure 11C. The lens base assembly 16 is disposed on the second moving component 15. There is a third moving structure 11C between the top of the second moving component 15 and the bottom corresponding to the lens base assembly 16. The second moving component 15 has a first moving portion 111C, and the lens base assembly 16 has a second moving portion 112C. The third moving structure 11C guides the lens base assembly 16 to reciprocally move relative to the second moving component 15 in the third direction X (i.e., the horizontal direction), and the third direction X is perpendicular to the second direction Y. Also, the third direction X is perpendicular to the first direction Z.
[0051] As described above, there are three moving members 113C in this embodiment. The second moving component 15 is an L-shaped structure. The positions of the three moving members 113C correspond to the positions of the three moving members 113B. The three moving members 113C are also disposed at the two end points and the L-shaped corner of the second moving component 15. The three moving members 113C form a movable supporting horizontal plane. The lens base assembly 16 is a lens frame for assembling the imaging lens 12. The second moving portions 112C are disposed at the three corner positions at the bottom of the lens base assembly 16. The three moving members 113C are correspondingly assembled between the second moving component 15 and the lens base assembly 16.
[0052] In this embodiment, the second moving structure 11B and the third moving structure 11C are used to provide displacement in the horizontal direction. One end of the plurality of moving members 113B of the second moving structure 11B with the conical portion 1132 faces inward. One end of the plurality of moving members 113C of the third moving structure 11C with the conical portion 1132 also faces inward. In addition, the imaging lens 12 in this embodiment is disposed on the lens base assembly 16. The lens base assembly 16 has an assembling hole 160, and the imaging lens 12 can be fitted into the assembling hole 160. Thus, the imaging lens 12 is driven to displace through the base assembly 13, the first moving component 14, the second moving component 15, and the lens base assembly 16.
[0053] In this embodiment, the base assembly 13 includes a base 131 and a second coil 133. The second coil 133 is disposed on the base 131. The groove sidewall of the base accommodation groove 1310 of the base 131 further has a second notch 1312. The first notch 1311 and the second notch 1312 are located on different groove sidewalls of the base accommodation groove 1310. The second coil 133 is located within the second notch 1312. The lens base assembly 16 includes a lens base 161 and a second magnet 162. The second magnet 162 is disposed on the lens base 161. The lens base 161 has a second accommodation groove 1611. The second magnet 162 is disposed within the second accommodation groove 1611. The position of the second notch 1312 corresponds to the position of the second accommodation groove 1611. Thus, the second magnet 162 corresponds to the second coil 133, and the magnetic pole directions of the second magnet 162 are arranged in a manner parallel to the second direction Y, that is, the S pole and the N pole of the magnetic poles are arranged in a horizontal direction. When current passes through the second coil 133, the magnetic poles of the second coil 133 and the magnetic poles of the second magnet 162 interact with each other, and then the first moving assembly 14 generates a thrust or a suction force relative to the base 131. Thus, the lens base assembly 16 undergoes a displacement in the second direction Y through the second moving structure 11B between the second moving assembly 15 and the first moving assembly 14. Further, the lens base assembly 16 and the second moving assembly 15 are driven to generate a reciprocating displacement relative to the first moving assembly 14 in the second direction Y.
[0054] Furthermore, the base assembly 13 includes a base 131 and a third coil 134. The third coil 134 is disposed on the base 131. The groove sidewall of the base accommodation groove 1310 of the base 131 further has a third notch 1313. The first notch 1311, the second notch 1312, and the third notch 1313 are respectively located on different groove sidewalls of the base accommodation groove 1310. The third coil 134 is located within the third notch 1313. The lens base assembly 16 includes a lens base 161 and a third magnet 163. The third magnet 163 is disposed on the lens base 161. The lens base 161 has a third accommodation groove 1612. The third magnet 163 is disposed within the third accommodation groove 1612. The position of the third notch 1313 corresponds to the position of the third accommodation groove 1612. Thus, the third coil 134 corresponds to the third magnet 163, and the magnetic pole directions of the third magnet 163 are parallel to the third direction X. When current passes through the third coil 134, the magnetic poles of the third coil 134 and the magnetic poles of the third magnet 163 interact with each other, and then the first moving assembly 14 generates a thrust or a suction force relative to the base 131. Thus, the lens base assembly 16 undergoes a displacement in the third direction X through the third moving structure 11C. Further, the lens base assembly 16 is driven to generate a reciprocating displacement relative to the second moving assembly 15 in the third direction X. Thus, the imaging lens 12 undergoes a displacement through the second moving structure 11B and the third moving structure 11C, that is, the optical image stabilization function of the imaging structure 1.
[0055] In the present embodiment, the moving structure 11 includes a first moving structure 11A, a second moving structure 11B, and a third moving structure 11C. The first moving structure 11A, the second moving structure 11B, and the third moving structure 11C are all of the same structure (as Figure 3 shown). The first moving structure 11A is used for reciprocating displacement in the first direction Z, the second moving structure 11B is used for reciprocating displacement in the second direction Y, and the third moving structure 11C is used for reciprocating displacement in the third direction X. The purpose of the above-mentioned moving structure 11 is to provide the camera lens 12 with moving adjustment in three axial directions.
[0056] Please refer back to Figure 6 , the imaging structure 1 further includes a circuit board 17. The circuit board 17 is disposed on the side of the base assembly 13. The circuit board 17 is located on the side of the first coil 132, the second coil 133, and the third coil 134, and the circuit board 17 is electrically connected to the first coil 132, the second coil 133, and the third coil 134 respectively. Furthermore, the imaging structure 1 further includes a shrapnel 18. The shrapnel 18 is disposed on the first moving assembly 14, and the shrapnel 18 presses against the upper part of the lens holder assembly 16. The shrapnel 18 is disposed along the three sides of the first moving assembly 14, and the side of the shrapnel 18 extends downward to a fixing portion 181. The first moving assembly 14 has corresponding fixing grooves 143, and the fixing portion 181 of the shrapnel 18 is correspondingly fixed in the fixing grooves 143 of the first moving assembly 14. The shrapnel 18 can be used to limit the three sides of the lens holder assembly 16 corresponding to the first moving assembly 14. The shrapnel 18 can be used to limit the moving range of the lens holder assembly 16 and the camera lens 12 in the first direction Z (i.e., the moving range of focusing), and to ensure that the lens holder assembly 16 is assembled in the first moving assembly 14.
[0057] In addition, as Figure 10 shown, the imaging structure 1 further includes a protective cover 19. The protective cover 19 has an orifice 191. The protective cover 19 covers the base assembly 13, enclosing the first moving assembly 14, the second moving assembly 15, the lens holder assembly 16, the circuit board 17, and the shrapnel 18 within the base assembly 13, and the camera lens 12 of the lens holder assembly 16 passes through the orifice 191 of the protective cover 19.
[0058] In summary, the present application provides an imaging structure, which includes a moving member, a first moving part, and a second moving part. The moving member includes a body and two conical parts, and the two conical parts are located at both ends of the body. The first support inclined surfaces of the two first support parts of the first moving part abut against one side of the two conical parts, and the second support inclined surfaces of the two second support parts of the second moving part abut against the other side of the two conical parts. In this way, the first moving part and the second moving part abut against the moving member in a line contact manner to improve the rolling stability of the moving member. The contact manner of the moving member can also avoid friction damage to the contact surface caused by stress concentration.
[0059] It should also be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or apparatus. Without further limitation, an element defined by the phrase "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.
[0060] The above description illustrates and describes several preferred embodiments of the present application. However, as mentioned before, it should be understood that the present application is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the inventive concept of the present application herein through the above teachings or the techniques or knowledge in the relevant field. Any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present application shall fall within the protection scope of the appended claims of the present application.
Claims
1. A camera structure, characterized in that: It includes: A moving structure, comprising a first moving part, a second moving part and a moving member, wherein the moving member is arranged between the first moving part and the second moving part, the moving member comprises a main body and two cone parts, the two cone parts are located at two ends of the main body, the first moving part has two first supporting parts, the two first supporting parts respectively have first supporting inclined surfaces, the two first supporting inclined surfaces respectively correspond to the conical surfaces of the two cone parts, the second moving part has two second supporting parts, the two second supporting parts respectively have second supporting inclined surfaces, the two second supporting inclined surfaces respectively correspond to the conical surfaces of the two cone parts, wherein the inclinations of the two first supporting inclined surfaces and the two second supporting inclined surfaces respectively correspond to the inclinations of the conical surfaces of the two cone parts, the two first supporting inclined surfaces abut against the conical surface on one side of the cone part, and the two second supporting inclined surfaces abut against the conical surface on the other side of the cone part, and the moving member is arranged so that when the first moving part and the second moving part are relatively displaced, the moving member moves on the first supporting inclined surfaces and the second supporting inclined surfaces; as well as The camera lens is displaced by the moving structure.
2. The imaging structure according to claim 1, wherein: The first movable portion further has a first recess, which is located between the two first supporting portions and corresponds to the main body. The second movable portion further has a second recess, which is located between the two second supporting portions and corresponds to the main body.
3. The imaging structure according to claim 2, characterized in that: The first recess has a first bottom surface and two first inclined surfaces, the two first inclined surfaces are arranged on both sides of the first bottom surface, and the outer sides of the two first inclined surfaces are respectively extended and connected to the inner sides of the first supporting inclined surfaces of the two first supporting parts, and the second recess has a second bottom surface and two second inclined surfaces, the two second inclined surfaces are arranged on both sides of the second bottom surface, and the outer sides of the two second inclined surfaces are respectively extended and connected to the inner sides of the second supporting inclined surfaces of the two second supporting parts.
4. The imaging structure according to claim 3, characterized in that: The first supporting portion has a first plane, and the outer side of the first supporting inclined surface is connected to the first plane. The second supporting portion has a second plane, and the outer side of the second supporting inclined surface is connected to the second plane.
5. The imaging structure according to claim 3, characterized in that: The slope of the first inclined surface relative to the center line of the moving part is greater than the slope of the first supporting inclined surface relative to the center line; the slope of the second inclined surface relative to the center line is greater than the slope of the second supporting inclined surface relative to the center line; wherein the center line is the connecting line between the centers of the end faces of the two conical parts.
6. The imaging structure according to claim 1, wherein: The conical surfaces of the two conical parts have the same slope relative to the center line of the moving part, and the two first supporting inclined surfaces and the two second supporting inclined surfaces have the same slope relative to the center line; wherein the center line is the connecting line between the center points of the end surfaces of the two conical parts.
7. The imaging structure according to claim 1, characterized in that: The conical surfaces of the two conical parts have different slopes relative to the center line of the movable part, the two first supporting slopes have different slopes relative to the center line, and the two second supporting slopes have different slopes relative to the center line; wherein the center line is the connecting line between the center points of the end surfaces of the two conical parts.
8. The imaging structure according to claim 1, characterized in that: The first supporting slope has a first width in a direction parallel to the conical surface of the conical portion, the second supporting slope has a second width in a direction parallel to the conical surface of the conical portion, and the conical surface of the conical portion has a conical surface width in a direction parallel to the first supporting slope or the second supporting slope; wherein the first width is smaller than the conical surface width and / or the second width is smaller than the conical surface width.
9. The imaging structure according to claim 1, characterized in that: It further includes a base component and a first movable component, the first movable component is located inside the base component, the movable structure includes a first movable structure, the first movable structure is provided between the inner wall of the base component and the outer wall of the first movable component, the base component has the first movable part, the first movable component has the second movable part, and the first movable structure guides the first movable component to reciprocate in a first direction relative to the base component.
10. The imaging structure according to claim 9, characterized in that: The base component includes a base and a first coil, the first coil is arranged on the base, the first movable component includes a first movable body and a first magnet, the first magnet is arranged on the first movable body, the first coil corresponds to the first magnet, and the magnetic pole direction of the first magnet is parallel to the first direction.
11. The imaging structure according to claim 10, characterized in that: The base has a base receiving groove, the groove side wall of the base receiving groove has a first notch, the first coil is located in the first notch, the first movable body has a first receiving groove, the first magnet is arranged in the first receiving groove, and the position of the first notch corresponds to the position of the first receiving groove.
12. The imaging structure according to claim 9, characterized in that: It further includes a second movable component, the movable structure includes a second movable structure, the first movable component has a accommodating groove, the second movable component is arranged in the accommodating groove of the first movable component, the accommodating groove of the first movable component corresponds to the second movable structure between the bottom of the second movable component, the first movable component has the first movable part, the second movable component has the second movable part, the second movable structure guides the second movable component to reciprocate in a second direction relative to the first movable component, and the second direction is perpendicular to the first direction.
13. The imaging structure according to claim 12, characterized in that: It further includes a mirror base assembly, the movable structure includes a third movable structure, the mirror base assembly is arranged on the second movable assembly, the third movable structure is provided between the top of the second movable assembly and the bottom of the mirror base assembly, the second movable assembly has the first movable part, the mirror base assembly has the second movable part, and the third movable structure guides the mirror base assembly to reciprocate in a third direction relative to the second movable assembly, and the third direction is perpendicular to the second direction.
14. The imaging structure according to claim 13, characterized in that: The base assembly includes a base and a second coil, the second coil is arranged on the base, the mirror base assembly includes a mirror base and a second magnet, the second magnet is arranged on the mirror base, the second magnet corresponds to the second coil, and the magnetic pole direction of the second magnet is parallel to the second direction.
15. The imaging structure according to claim 14, characterized in that: The base has a base receiving groove, and the groove side wall of the base receiving groove further has a second notch, the second coil is located in the second notch, the mirror seat has a second receiving groove, the second magnet is arranged in the second receiving groove, and the position of the second notch corresponds to the position of the second receiving groove.
16. The imaging structure according to claim 13, characterized in that: The base assembly includes a base and a third coil, and the third coil is arranged on the base. The mirror base assembly includes a mirror base and a third magnet, and the third magnet is arranged on the mirror base. The third magnet corresponds to the third coil, and the magnetic pole direction of the third magnet is parallel to the third direction.
17. The imaging structure according to claim 16, characterized in that: The base has a base receiving groove, and the groove side wall of the base receiving groove further has a third recess, the third coil is located in the third recess, the mirror seat has a third receiving groove, the third magnet is arranged in the third receiving groove, and the position of the third recess corresponds to the position of the third receiving groove.
18. The imaging structure according to claim 13, characterized in that: It further comprises a spring sheet, which is arranged on the first moving component and is pressed against the top of the mirror base component.
19. The imaging structure according to claim 18, characterized in that: The spring sheet is arranged along the side of the first moving component, and a fixing portion extends downward from the side of the spring sheet. The first moving component has a corresponding fixing groove, and the fixing portion of the spring sheet is correspondingly fixed in the fixing groove of the first moving component.