CN118317183A - Base of periscope camera module, manufacturing method and periscope camera module - Google Patents
Base of periscope camera module, manufacturing method and periscope camera module Download PDFInfo
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- CN118317183A CN118317183A CN202410715215.5A CN202410715215A CN118317183A CN 118317183 A CN118317183 A CN 118317183A CN 202410715215 A CN202410715215 A CN 202410715215A CN 118317183 A CN118317183 A CN 118317183A
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Abstract
The invention discloses a base of a periscope camera module, a manufacturing method and the periscope camera module, wherein the base of the periscope camera module comprises the following components: a housing including a bottom wall and a side wall located on a peripheral side of the bottom wall; the device comprises a plurality of conductive pieces, a plurality of first connecting pieces and a plurality of second connecting pieces, wherein each conductive piece comprises a connecting branch embedded in the bottom wall and a mounting branch embedded in the side wall, the connecting branch and the mounting branch are connected with each other, and each mounting branch comprises a first part, a second part and a third part which are distributed on the side wall in a mutually separated manner; the anti-shake coil is connected with the first part in a conductive way, and is parallel to a first optical axis of the periscope shooting module and perpendicular to a second optical axis of the periscope shooting module; and a focusing coil, wherein the focusing coil is connected with at least one of the second part and the third part in a conductive way so as to be arranged at the opposite side of the anti-shake coil.
Description
Technical Field
The invention relates to the field of optical imaging, in particular to a base of a periscope shooting module, a manufacturing method and the periscope shooting module.
Background
The camera module is an indispensable part of the mobile electronic device, and with further development of camera module technology, requirements of users on the camera module become finer and finer. The development of camera products not only needs to meet the requirements of background blurring, night shooting, double-shot zooming and other high performances, but also needs to meet the requirements of miniaturization, portability and compactness. Particularly, the periscope camera shooting module has longer focal length on the basis of folding the light path through the light path turning part and the lens part, can meet the requirements of high zoom and light weight at the same time, and has wide market prospect.
The periscope camera shooting module is generally provided with a base and is used for accommodating the light path turning part, the lens part and the circuit board, and further, the light path turning part and the lens part are controlled and driven to move in the base through an electronic component fixed on the circuit board so as to realize focusing and other functions. However, the installation position and the installation mode of the circuit board on the base need to be combined and considered, and the light path turning part, the position of the lens part and other factors are considered, so that the design is complex, the circuit board occupies the space inside the base, the size of the base is large, the difficulty is increased for miniaturization of the periscope camera module, the exposed circuit board is difficult to receive, and is easy to damage under the conditions of collision, falling and the like, and the reliability and the service life of the periscope camera module are influenced.
Disclosure of Invention
An object of the present invention is to provide a base of a periscope camera module, which can reduce the influence of circuit board arrangement on the space in the base, further simplify the internal structure of the base of the periscope camera module, and facilitate the protection of circuit formation, and improve the structural reliability of the base.
Another object of the present invention is to provide a manufacturing method for manufacturing the base of the periscope camera module.
Another object of the present invention is to provide a periscope camera module, which has the base of the periscope camera module.
In order to achieve at least one of the above objects, the present invention adopts the following technical scheme: a base of periscope camera module, comprising: a housing including a bottom wall and a side wall located on a peripheral side of the bottom wall; the plurality of conductive pieces comprise a connecting branch embedded in the bottom wall and a mounting branch embedded in the side wall, and the connecting branch and the mounting branch are connected with each other, wherein the mounting branch comprises a first part, a second part and a third part which are distributed on the side wall in a mutually separated manner; the anti-shake coil is connected with the first part in a conductive way, wherein the anti-shake coil is parallel to a first optical axis of the periscope shooting module and perpendicular to a second optical axis of the periscope shooting module; and a focusing coil, wherein the focusing coil is connected with at least one of the second part and the third part in a conductive way and is arranged at the opposite side of the anti-shake coil.
Preferably, the first portion, the second portion and the third portion are respectively distributed on three peripheral sides of the connecting branch at intervals so as to be bent relative to the connecting branch without interfering with each other, and form an arrangement perpendicular to the connecting branch.
Preferably, the base further includes a control unit, and the control unit is connected to one of the second portion and the third portion in a conductive manner, wherein the anti-shake coil and the focusing coil are connected to the control unit in a conductive manner via the connection branches, respectively, so as to be controlled by the control unit.
Preferably, the side wall comprises a first side wall, a second side wall and a third side wall, wherein the first side wall is located on three peripheral sides of the bottom wall, is parallel to a first optical axis of the periscope camera module, is perpendicular to a second optical axis of the periscope camera module, and is opposite to the third side wall, and the first part, the second part and the third part are respectively embedded in the first side wall, the second side wall and the third side wall.
Preferably, each conductive member includes at least two fixing ends, where the fixing ends are located on the side wall and are connected with the mounting branch in a conductive manner, and the fixing ends are disposed on opposite sides of the mounting branch, so that the mounting branch is embedded in the side wall, and the fixing ends are exposed out of the side wall.
Preferably, the fixing end includes a connection end including a first connection end connected to the first portion and a second connection end connected to at least one of the second portion and the third portion, the first connection end being fixed to the anti-shake coil, and the second connection end being fixed to the focusing coil.
Preferably, the connecting end comprises a third connecting end connected to the second part and the third part, and the third connecting end is exposed at the end part of the side wall far away from the side provided with the first part and is suitable for being fixed with the photosensitive assembly of the periscope shooting module.
Preferably, the base further comprises: the reinforcing pieces are embedded in the bottom wall and are arranged at intervals with the conductive pieces; each reinforcement comprises a first reinforcement part and a second reinforcement part which are connected with each other, the first reinforcement part and the second reinforcement part are arranged in different surfaces, and the first reinforcement part is suitable for supporting the second reinforcement part so that the projection parts of the second reinforcement part and the connecting branch in the first optical axis direction along the periscope camera module are overlapped.
Preferably, the first reinforcing part and the connecting branch are located in the same plane, and the first reinforcing part and the connecting branch are arranged at intervals.
Preferably, the reinforcement member includes a first reinforcement member and/or a second reinforcement member, the first reinforcement member and the optical path turning portion of the periscopic camera module are disposed opposite to each other in the first optical axis direction, and at least part of the first reinforcement member forms a first magnetic attraction sheet to interact with an optical path magnet mounted on the optical path turning portion; the second reinforcement and the lens part of the periscope shooting module are oppositely arranged in the direction of the first optical axis, and at least part of the second reinforcement forms a second magnetic attraction piece to interact with a lens magnet arranged on the lens part.
Preferably, the housing includes a fixing portion covering at least a portion of the conductive member and at least a portion of the reinforcing member so that the conductive member and the reinforcing member are kept spaced apart.
In order to achieve at least one of the above objects, the present invention adopts the following technical scheme: a method of manufacturing a mount for a periscope camera module as described above, comprising the steps of:
a. Providing a first material belt, wherein the first material belt is used for forming a conductive piece, the conductive piece comprises a connecting branch and a mounting branch formed on at least three peripheral sides of the connecting branch, and a first part, a second part and a third part of the mounting branch are respectively formed to obtain a first semi-finished product;
b. Performing primary injection molding on the first semi-finished product to respectively form a first mounting part, a second mounting part and a third mounting part which partially cover the first part, the second part and the third part so as to obtain a second semi-finished product;
c. providing an anti-shake coil, a focusing coil and a control part, mounting the anti-shake coil on the first part, mounting the focusing coil on at least one of the second mounting part and the third mounting part, and mounting the control part on one of the second mounting part and the third mounting part to obtain a third semi-finished product;
d. bending the conductive piece of the third semi-finished product, so that the mounting branch is bent into vertical arrangement relative to the connecting branch, wherein the first mounting part, the second mounting part and the third mounting part are bent relative to the connecting branch without mutual interference, and a fourth semi-finished product is obtained;
e. and carrying out secondary injection molding on the fourth semi-finished product, connecting the first installation part, the second installation part and the third installation part which are mutually separated, and coating the rest part of the conductive part to form a forming part so as to obtain the base of the periscope shooting module.
Preferably, the method further comprises the steps of: providing a second material belt, wherein the second material belt is used for forming a reinforcing piece, and positioning and placing the first material belt and the second material belt so that the conductive piece and the reinforcing piece are arranged at intervals to obtain the first semi-finished product; and performing a first injection molding on the first semi-finished product to form a fixing portion that fixes the reinforcing member and the conductive member so as to keep the reinforcing member and the conductive member spaced apart to obtain the second semi-finished product.
In order to achieve at least one of the above objects, the present invention adopts the following technical scheme: a periscope camera module, comprising: a base of the periscope camera module; the base defines an accommodating space; the optical path turning part is arranged in the accommodating space, and the optical path turning part and the anti-shake coil of the optical path turning part are opposite along the second optical axis direction of the periscope camera module, wherein the optical path turning part is driven to perform anti-shake movement; and the lens part is arranged in the accommodating space, and focusing coils of the lens part and the lens part are opposite along a third axis perpendicular to the first optical axis and the second optical axis of the periscope shooting module, wherein the lens part is driven to perform focusing movement.
Preferably, the periscope camera module further comprises a photosensitive assembly, wherein the photosensitive assembly is installed on the base of the periscope camera module, and the photosensitive assembly is connected with the control part in a conducting manner through the connecting end of the installation branch exposed on the base of the periscope camera module.
Compared with the prior art, the invention has the beneficial effects that:
(1) The conductive piece and the reinforcing piece are embedded in the base together, so that the structural reliability of the base can be enhanced on the basis of simplifying the circuit design; and the connecting branch of electrically conductive spare all is located the diapire, and the installation branch all is located the lateral wall, can make the wiring distribution of electrically conductive spare more even, is favorable to avoiding some part to walk the line and concentrate and influence the structural strength of base.
(2) Part of the reinforcing piece can form a magnetic attraction piece, which is beneficial to improving the positioning of the light path turning part and the lens part of the periscope shooting module, thereby improving the imaging performance of the periscope shooting module; part of the reinforcing piece plays a role in structural reinforcement, so that the impact resistance and the wear resistance of the base are improved.
(3) The part of the fixing part can fix the relative position relation between the connecting branch and the reinforcing piece in the horizontal and/or vertical directions, so that the conductive piece and the reinforcing piece are kept at intervals; the part of the fixing part can fix the corner of the conductive piece on the same plane, which is beneficial to avoiding the conductive piece from being deformed or damaged.
(4) The fixed end and the mounting branch are arranged on different surfaces, so that the connecting branch and the mounting branch can be integrally coated in the shell, and the fixed end is exposed out of the shell and is suitable for being connected with an electronic component, and the surface of the shell is smooth.
(5) Each conductive piece is provided with a connecting end and a control end respectively, so that each electronic component in the electronic assembly can be connected and conducted with the control part respectively, and the reliability of circuit control is improved.
(6) The electronic component is positioned and mounted by arranging the mounting part, and a protection structure for the electronic component is formed.
Drawings
Fig. 1 is a perspective view of a periscope camera module according to some embodiments of the application.
Fig. 2 is a perspective view of a first perspective structure of a base of a periscope camera module according to some embodiments of the application.
Fig. 3 is a second perspective view of a base of a periscope camera module according to some embodiments of the application.
Fig. 4 is a schematic structural view of a mounting portion and a fixing portion of a base according to some embodiments of the present application.
Fig. 5 is a schematic view of the structure of the connecting branches and the reinforcement of the bottom wall of the base according to some embodiments of the application.
Fig. 6 is a schematic structural view of a mounting portion and a fixing portion of a bottom wall of a base according to some embodiments of the present application.
Fig. 7 is a cross-sectional view of a periscopic camera module along a first magnetically attractable magnet according to some embodiments of the present application.
Fig. 8 is a cross-sectional view of a periscopic camera module along a second magnetically attractable magnet according to some embodiments of the present application.
Fig. 9 is a cross-sectional view of a periscope camera module along a rail portion according to some embodiments of the application.
Fig. 10 is a schematic structural view of a first sidewall of a base according to some embodiments of the present application.
Fig. 11 is a schematic structural view of a first mounting portion of a first side wall of a base according to some embodiments of the present application.
Fig. 12 is a rear perspective view of an optical path turning portion according to some embodiments of the present application.
Fig. 13 is a bottom perspective view of an optical path turning portion according to some embodiments of the present application.
Fig. 14 is a schematic view of a structure of a second sidewall of a base according to some embodiments of the application.
Fig. 15 is a side perspective view of a lens portion according to some embodiments of the application.
Fig. 16 is a bottom perspective view of a lens portion according to some embodiments of the application.
Fig. 17 is a schematic perspective view of a third side wall of a base according to some embodiments of the application.
Fig. 18 is a schematic structural view of a third sidewall of a base according to some embodiments of the present application.
Fig. 19 is a schematic view of the structure of the mounting portion and the raised portion of the bottom wall of the base according to some embodiments of the application.
In the figure: 1: a housing; 10: a bottom wall; 20: a sidewall; 21: a first sidewall; 22: a second sidewall; 23: a third sidewall; 24: an accommodating space; 30: a fixing part; 31: a first fixing portion; 311: a first extension structure; 312: a second extension structure; 32: a second fixing portion; 40: a mounting part; 41: a groove; 42: a peripheral wall; 43: a bottom plate; 44: a convex column; 45: a first mounting portion; 46: a second mounting portion; 47: a third mounting portion; 471: a boss portion; 4711: an upper table top; 4712: a side table top; 51: a heightening part; 52: a molding part; 61: a partition structure; 62: a positioning structure; 70: a conductive member; 71: a connection branch; 72: installing a branch; 721: a first portion; 722: a second portion; 723: a third section; 73: a fixed end; 731: a connection end; 731A: a first connection end; 731B: a second connection end; 731C: a third connection end; 732: a control end; 80: a reinforcing member; 81: a first reinforcing part; 81A: a first reinforcement unit; 81B: a second reinforcement unit; 81C: a third reinforcement unit; 82: a second reinforcing part; 82A: a fourth reinforcement unit; 82B: a fifth reinforcement unit; 82C: a sixth reinforcement unit; 83: a first reinforcement; 831: a first magnetic sheet; 84: a second reinforcement; 841: a second magnetic sheet; 85: a third reinforcement; 90: an electronic component; 91: a sensing element; 91A: a first sensing element; 91B: a second sensing element; 92: a control unit; 921: a substrate; 922: an integrated circuit; 93: an anti-shake coil; 931: a pitch coil; 932: swinging the coil; 94: a focusing coil; 951: a coil main body; 951A: a first coil body; 951B: a second coil body; 951C: a third coil body; 952: a mounting hole; 952A: a first mounting hole; 952B: a second mounting hole; 952C: a third mounting hole; 953: a positive electrode lead terminal; 954: a negative electrode lead terminal; 2: an optical path turning part; 101: an anti-shake magnet; 102: a pitch magnet; 103: swinging the magnet; 104: a first magnet; 105: a first rail portion; 3: a lens portion; 301: focusing magnet; 302: a second rail portion; 303: a second magnetic attraction magnet; 401: a support; 401A: a first support; 401B: and a second support.
Detailed Description
The present invention will be further described with reference to the following specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.
In the description of the present invention, it should be noted that, for the azimuth words such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, and it is not necessary to indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, but it should not be construed to limit the specific protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and in the claims are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
The terms "comprises" and "comprising," along with any variations thereof, in the description and claims, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or both elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The base of the periscope camera module comprises a shell 1, wherein the shell 1 comprises a bottom wall 10 and a plurality of side walls 20 positioned on the periphery of the bottom wall 10, and a containing space 24 is formed between the bottom wall 10 and the side walls 20 and is used for containing an optical path turning part 2 and a lens part 3 of the periscope camera module. The base further comprises a plurality of conductive elements 70, each conductive element 70 comprises a connecting branch 71 embedded in the bottom wall 10 and a mounting branch 72 embedded in the side wall 20, and the connecting branch 71 and the mounting branch 72 are connected and conducted with each other.
The mounting branch 72 comprises at least three portions, a first portion 721, a second portion 722 and a third portion 723, respectively, distributed over at least three circumferential sides of the connecting branch 71. That is, the first portion 721, the second portion 722, and the third portion 723 are distributed to the side wall 20 separately from each other. It will be appreciated that the first portion 721, the second portion 722 and the third portion 723 are spaced apart from one another so as to be adapted to be bent relative to the connecting branch 71 without interfering with one another. After bending, the first portion 721, the second portion 722 and the third portion 723 form vertically arranged and mutually independent portions. By the arrangement, the wires of the conductive piece 70 are concentrated and are easy to bend, and as the connecting branch 71 can be used as a base part for positioning and supporting during bending, risks such as deformation and dislocation generated during bending of the conductive piece 70 can be reduced, the process difficulty is reduced, and the production yield is improved.
Further, as shown in fig. 4-18, each conductive member 70 further includes at least two fixing ends 73 located on the side wall 20, the fixing ends 73 and the mounting branches 72 are connected in a conductive manner, and the fixing ends 73 and the mounting branches 72 are disposed on opposite sides, so that the mounting branches 72 are embedded in the side wall 20, and the fixing ends 73 are exposed out of the side wall 20. That is, the conductive member 70 includes a connection leg 71 located at the bottom wall 10, a mounting leg 72 located at the side wall 20, and a fixed end 73 located at the side wall 20 and connected to the mounting leg 72 for conduction. The connection branch 71 is embedded in the bottom wall 10, the mounting branch 72 is embedded in the side wall 20, and the fixing end 73 is disposed opposite to the mounting branch 72 so as to be exposed out of the side wall 20 and connected to the electronic component 90.
It can be understood that the connection branch 71 and the mounting branch 72 of the conductive member 70 are integrally wrapped in the bottom wall 10 and the side wall 20 of the housing 1, so that the positioning effect and the protection effect on the connection branch 71 and the mounting branch 72 can be realized through the housing 1, which is beneficial to reducing the risk of damaging the conductive member 70 when being impacted by external force, and further improving the reliability of the circuit of the periscope camera module. Meanwhile, the fixed end 73 is exposed from the side wall 20 of the shell 1 and is suitable for being connected with the electronic component 90 through being arranged on the opposite side of the mounting branch 72, so that the recessed avoidance area formed in the side wall 20 is avoided, the fixed end 73 is exposed, the structure of the side wall 20 is facilitated to be simplified, the surface of the side wall 20 is smooth, structural mutation on the shell 1 is further reduced, stress concentration is reduced, and the structural strength of the shell 1 is improved.
Specifically, as shown in fig. 11, 14, 17, and 18, the electronic component 90 includes an anti-shake coil 93, a focusing coil 94, a sensing element 91, an external circuit, and a control section 92. The anti-shake coil 93 is configured to interact with an anti-shake magnet 101 mounted on the optical path turning portion 2 to drive the optical path turning portion 2 to swing around the first optical axis OA1 or pitch around the third axis A3. The focusing coil 94 is used to interact with a focusing magnet 301 mounted on the lens portion 3 to drive the lens portion 3 to move along the second optical axis OA 2. The sensing element 91 includes a first sensing element 91A for sensing the position of the optical path turning portion 2 and a second sensing element 91B for sensing the position of the lens portion 3. The external circuit includes electronic components outside the accommodation space 24 of the casing 1, such as a photosensitive member. The control section 92 is for controlling the anti-shake coil 93, the focusing coil 94, and the sensing element 91. The first optical axis OA1 is a center line of a beam incident on the periscope imaging module, the second optical axis OA2 is a center line of a beam emitted from the periscope imaging module, and the third axis A3 is orthogonal to the first optical axis OA1 and the second optical axis OA 2.
Further, as shown in fig. 11, 14, 17 and 18, the fixed end 73 includes a connection end 731 and a control end 732, the connection end 731 is adapted to be connected to and conducted with the anti-shake coil 93, the focusing coil 94, the sensing element 91 and the external circuit in the electronic component 90, and the control end 732 is adapted to be connected to and conducted with the control part 92 in the electronic component 90.
Specifically, each conductive member 70 has a control end 732 and at least one connection end 731, and the control end 732 and the connection end 731 are embedded in the side wall 20 of the housing 1. The part of the branch body of the conductive member 70 located at the side wall 20 forms a mounting branch 72, one end of each mounting branch 72 is connected to the connection end 731 or the control end 732, the part of the branch body of the conductive member 70 located at the bottom wall 10 forms a connection branch 71, and both ends of the connection branch 71 are respectively connected to the mounting branches 72 correspondingly. It will be appreciated that when the connection end 731 and the control end 732 are disposed on different sides, i.e., the connection end 731 and the control end 732 are located on different side walls 20, the branch body of the conductive member 70 extends from the control end 732 along one of the side walls 20 to the bottom wall 10, and then along the bottom wall 10 to the connection end 731 of the other side wall 20. Further, each anti-shake coil 93, each focusing coil 94 or each sensing element 91 in the electronic assembly 90 is respectively connected and conducted with the control portion 92 through the conductive member 70, and is respectively controlled by the control portion 92, which is beneficial to improving the reliability of circuit control of the periscope camera module.
As shown in fig. 2 to 4, the housing 1 has a bottom wall 10 having a substantially rectangular shape and a side wall 20 located on a peripheral side of the bottom wall 10, wherein the side wall 20 includes a first side wall 21, a second side wall 22, and a third side wall 23, the second side wall 22 and the third side wall 23 are oppositely disposed on both sides of the bottom wall 10 along a third axis A3, and the first side wall 21 is perpendicular to the second optical axis OA2 and located between the second side wall 22 and the third side wall 23.
Further, an accommodating space 24 is formed between the first side wall 21, the second side wall 22, the third side wall 23 and the bottom wall 10 for accommodating the optical path turning portion 2 and the lens portion 3. Further, the lens portion 3 is disposed between the second side wall 22 and the third side wall 23, and is adapted to move along the second optical axis OA 2; the optical path turning portion 2 is located between the lens portion 3 and the first side wall 21, and is adapted to pitch around the third axis A3 and swing around the first optical axis OA 1.
Further, the first portion 721 of the mounting branch 72 is embedded in the first side wall 21, the second portion 722 is embedded in the second side wall 22, and the third portion 723 is embedded in the third side wall 23. The connection end 731 includes a first connection end 731A and a second connection end 731B, the first connection end 731A being connected to the first portion 721 for being fixed with the anti-shake coil 93; the second connection end 731B is connected to at least one of the second portion 722 and the third portion 723 for fixing with the focusing coil 94.
Further, the connection end 731 further includes a third connection end 731C, wherein the third connection end 731C is connected to the second portion 722 and the third portion 723, and the third connection end 731C is exposed at an end of the side wall 20 remote from the side where the first portion 721 is disposed, for fixing with the photosensitive assembly of the periscope image capturing module.
It should be noted that, compared to the third connection end 731C integrally extending out of one end of the second side wall 22 and one end of the third side wall 23, in this embodiment, the third connection end 731C is integrally embedded in the side wall 20 and is electrically connected to the external circuit only through the exposed surface, so that the third connection end 731C is fixed and protected by the second side wall 22 and the third side wall 23 of the housing 1, which is beneficial to reducing the risk of deformation or even fracture of the third connection end 731C.
Preferably, the third connection end 731C is exposed from two sides of the second side wall 22 and the third side wall 23 facing away from each other, that is, the third connection end 731C is exposed from an outer side of the second side wall 22 and an outer side of the third side wall 23 so as to be electrically connected to an external circuit.
In one embodiment, the anti-shake coils 93 driving the light path turning portion 2 to move are all located on the first side wall 21 of the housing 1, and parallel to the first optical axis OA1 and perpendicular to the second optical axis OA2, and the first connection ends 731A of the conductive members 70 for conducting connection with the anti-shake coils 93 are all located on the first side wall 21 of the housing 1. The focusing coil 94 for driving the lens part 3 to move is located on the second side wall 22 of the housing 1, the second connection ends 731B of the conductive members 70 for conducting connection with the focusing coil 94 are located on the second side wall 22 of the housing 1, the control part 92 for controlling the anti-shake coil 93 and the focusing coil 94 is located on the third side wall 23 of the housing 1, and the control ends 732 of the conductive members 70 for connecting with the control part 92 are located on the third side wall 23.
In summary, the first portion 721, the second portion 722, and the third portion 723 of the mounting branch 72 are formed on three peripheral sides of the connecting branch 71, respectively, to be suitable for mounting the anti-shake coil 93, the focusing coil 94, and the control portion 92. By the arrangement, the periscope camera module is centralized in wiring, and circuit design is simplified.
In addition, when the conductive member 70 is bent, the connecting branch 71 is taken as a base, the mounting branch 72 is bent to be in a vertical arrangement state, and as the connecting branch 71 has a certain number, certain support and positioning are provided during bending, the risks of deformation, dislocation and the like between the mounting branch 72 and the connecting branch 71 due to bending are reduced. And, there is not other connecting portions except for the connecting branch 71 of the base between the mounting branches 72 of each part to be bent, so that the mounting branches 72 of each part are relatively independent and do not interfere with each other when being bent, and only the mounting branches 72 of each part are required to be bent respectively so as to change from a horizontal state to a vertical state, the bending process is simple, the problems of deformation, dislocation and the like are not easy to generate, and the yield is improved. The mounting legs 72 of each of the folded portions are vertically independent of each other.
In some embodiments, the base further includes a reinforcing member 80, the reinforcing member 80 is embedded in the bottom wall 10, and the reinforcing member 80 and the conductive member 70 are spaced apart. Each reinforcing member 80 includes a first reinforcing portion 81 and a second reinforcing portion 82 connected to each other, the first reinforcing portion 81 and the second reinforcing portion 82 being disposed on opposite sides, the first reinforcing portion 81 being adapted to support the second reinforcing portion 82 such that the second reinforcing portion 82 and the projection portion of the connection branch 71 in the direction along the first optical axis OA1 overlap.
That is, the conductive members 70 and the reinforcing members 80 are embedded in the housing 1, and the connection branches 71 of the respective conductive members 70 and the respective reinforcing members 80 are located at the bottom wall 10, and the mounting branches 72 of the respective conductive members 70 are located at the side walls 20, and the mounting branches 72 located at the side walls 20 are connected to the connection branches 71 located at the bottom surface. It will be appreciated that the conductive member 70 and the reinforcing member 80 are embedded in the base together, thereby enhancing the structural reliability of the base while simplifying the circuit design. And the connecting branches 71 of the conductive members 70 are all located on the bottom wall 10, and the mounting branches 72 are all located on the side wall 20, so that the wiring distribution of the conductive members 70 is more uniform, and the influence on the structural strength of the base caused by the concentration of some part of wiring in the shell 1 is avoided.
Preferably, the first reinforcing portion 81 and the connecting branch 71 are located in the same plane, so that the reinforcing member 80 and the conductive member 70 are conveniently placed during injection molding, and the first reinforcing portion 81 and the connecting branch 71 are arranged at intervals, that is, the first reinforcing portion 81 is located in a gap between the two connecting branches 71, so that the reinforcing member 80 and the connecting branch 71 are prevented from being in contact and conduction with each other, and therefore reliability of a circuit of the base is improved.
In some embodiments, as shown in fig. 5-9, the stiffener 80 includes a first stiffener 83, where the first stiffener 83 and the optical path turning portion 2 of the periscope camera module are disposed opposite to each other in the direction of the first optical axis OA1, and at least a portion of the first stiffener 83 forms a first magnetic piece 831 to interact with a first magnetic magnet 104 mounted on the optical path turning portion 2, so as to facilitate improving positioning of the optical path turning portion 2 and further improve imaging performance of the periscope camera module.
In a specific embodiment, as shown in fig. 5 to 7, the first reinforcing member 83 includes a first reinforcing unit 81A and a fourth reinforcing unit 82A, where the first reinforcing unit 81A and the connection branches 71 of the conductive member 70 are located on the same plane and are disposed at intervals, and the first reinforcing unit 81A and the fourth reinforcing unit 82A are disposed on different surfaces, so as to support the fourth reinforcing unit 82A, so that the fourth reinforcing unit 82A spans over the connection branches 71 to form the first magnetic attraction pieces 831. In addition, the first magnetic attraction piece 831 and the first magnetic attraction magnet 104 on the bottom surface of the optical path turning part 2 are oppositely arranged along the direction of the first optical axis OA1, so as to interact with the first magnetic attraction magnet 104, so that the optical path turning part 2 and the shell 1 are attracted, the supporting piece 401 between the optical path turning part 2 and the shell 1 is clamped, the supporting piece 401 is prevented from being separated, and the optical path turning part 2 is driven to reset through the interaction of the first magnetic attraction piece 831 and the first magnetic attraction magnet 104.
Wherein the support member 401 includes a first support member 401A, the first support member 401A is disposed between the first rail portion 105 and the bottom wall 10 of the optical path turning portion 2, and when the anti-shake coil 93 and the anti-shake magnet 101 interact, the first support member 401A supports the optical path turning portion 2 to move relative to the housing 1. The pre-pressing force is generated by the magnetic attraction of the first magnetic attraction magnet 104 and the first magnetic attraction piece 831 so that the optical path turning portion 2 is held on the case 1, preventing the first support 401A from being detached. Further, when the movement of the optical path turning part 2 is finished, the optical path turning part 2 can be promoted to reset by the magnetic attraction of the first magnetic attraction magnet 104 and the first magnetic attraction piece 831. The first support 401A may be implemented as a ball.
It should be noted that, the bottom of the light path turning portion 2 may have two first magnetic magnets 104 disposed at intervals along the third axis A3, so that the attractive force between the light path turning portion 2 and the housing 1 is more uniformly distributed, and the structural reliability of the periscope camera module is improved.
In one embodiment, a first reinforcing member 83 has two fourth reinforcing units 82A disposed at intervals, and the two fourth reinforcing units 82A are connected and supported by a plurality of first reinforcing units 81A, it can be understood that the two fourth reinforcing units 82A can respectively form a first magnetic attraction piece 831, and each magnetic first magnetic attraction piece 831 along the direction of the first optical axis OA1 corresponds to a first magnetic attraction magnet 104, so as to improve the reliability of the interaction between the first magnetic attraction piece 831 and the first magnetic attraction magnet 104. Further, the two first magnetic attraction pieces 831 are symmetrically arranged with the first optical axis OA1 as a symmetry axis. The corresponding two first magnetic magnets 104 are symmetrically arranged with the first optical axis OS1 as a symmetry axis, so that the two sides of the optical path turning part 2 with the first optical axis OA1 as a symmetry axis are balanced to receive the magnetic attraction force, and generate balanced pre-compression force.
In another embodiment, the two first magnetic sheets 831 are formed by a first reinforcing member 83, that is, a first reinforcing member 83 has a fourth reinforcing unit 82A to form a first magnetic sheet 831, and two first magnetic sheets 831 are formed by disposing the two first reinforcing members 83 at intervals.
It can be understood that the fourth reinforcement unit 82A of the first reinforcement 83 extends along the third axis A3, so that the first magnetic attraction piece 831 has a certain length along the third axis A3 to be adapted to the movement stroke of the optical path turning portion 2, so that the first magnetic attraction piece 831 and the first magnetic attraction magnet 104 can continuously generate a magnetic attraction effect during the movement of the optical path turning portion 2, and maintain a state of generating a pre-compression force between the optical path turning portion 2 and the bottom wall 10 of the housing 1, so as to prevent the first support 401A from being separated.
Further, as shown in fig. 5, 6 and 8, the stiffener 80 further includes a second stiffener 84, where the second stiffener 84 and the lens portion 3 of the periscope image capturing module are disposed opposite to each other in the direction of the first optical axis OA1, and at least a portion of the second stiffener 84 forms a second magnetic attraction piece 841, so as to interact with the second magnetic attraction magnet 303 mounted at the bottom of the lens portion 3, thereby being beneficial to improving the positioning of the lens portion 3 and further improving the imaging performance of the periscope image capturing module.
Further, as shown in fig. 5, 6 and 9, the stiffener 80 includes a third stiffener 85, at least part of the third stiffener 85 and the second rail portion 302 of the lens portion 3 being disposed opposite to each other in the direction of the first optical axis OA 1. It will be appreciated that the support member 401 comprises a second support member 401B, the second support member 401B being arranged between the second rail portion 302 of the lens portion 3 and the bottom wall 10 of the base, so as to support the lens portion 3 for movement relative to the bottom wall 10 of the housing 1. It can be appreciated that the third reinforcing member 85, which is embedded in the bottom wall 10 and is disposed opposite to the second rail portion 302 in the direction of the first optical axis OA1, can enhance the structural strength of the bottom wall 10, and is beneficial to improving the structural reliability of the base, so as to further prolong the service life of the base.
In some embodiments, the third reinforcing member 85 is completely embedded in the bottom wall 10, so as to improve the structural reliability and impact resistance of the bottom wall 10 of the base, and reduce the risk of cracking of the bottom wall 10 due to impact. In other embodiments, at least a portion of the third reinforcement member 85 is exposed on the surface of the bottom wall 10, so as to contact with the second support member 401B, thereby improving the wear resistance of the bottom wall 10, and when the third reinforcement member 85 is exposed on the bottom wall 10, the levelness of the bottom wall 10 is improved, which is beneficial to keep the second support member 401B moving horizontally.
It should be noted that in one embodiment, as shown in fig. 5, the second reinforcement member 84 and the third reinforcement member 85 are the same component, so that the structure of the base is more compact. Wherein, the second reinforcing unit 81B of the second reinforcing member 84 is disposed opposite to the second magnet 303 on the lens portion 3 along the first optical axis OA1 direction to form a second magnet 841. Further, at least one side of the second reinforcing unit 81B is connected to a fifth reinforcing unit 82B, and the second reinforcing unit 81B supports the fifth reinforcing unit 82B, such that the fifth reinforcing unit 82B is exposed above the bottom wall 10 and is disposed opposite to the second rail portion 302 of the lens portion 3 along the direction of the first optical axis OA 1.
Specifically, the bottom of the lens portion 3 has two second magnetic magnets 303 disposed at intervals along the third axis A3, so that the attractive force between the lens portion 3 and the housing 1 is distributed more uniformly, and the structural reliability of the periscope image capturing module is improved. The second reinforcing unit 81B forms two second magnetic attraction pieces 841 disposed at intervals along the third axis A3, and the second magnetic attraction pieces 841 extend along the second optical axis OA2, and when the lens portion 3 moves along the second optical axis OA2, the second magnetic attraction pieces 841 cover the movement range of the second magnetic attraction magnet 303 on the lens portion 3.
It will be appreciated that the second support 401B may be embodied as a ball adapted to be clamped between the second rail portion 302 and the fifth stiffening unit 82B to support the movement of the lens portion 3. The second support 401B may also be implemented as a guide rod adapted to be clamped between the second rail portion 302 and the fifth reinforcement unit 82B to support the movement of the lens portion 3.
In some embodiments, the second support members 401B may be disposed between two second rail portions 302 disposed at opposite sides of the bottom of the lens portion 3 and at opposite sides of the housing 1, and further, the second support members 401B at both sides may be implemented as balls, or may be implemented as rails, or may be implemented as balls at one side of the second support member 401B, and the second support member 401B at the other side may be implemented as a guide bar. In other embodiments, the second support 401B may be disposed between one side of the bottom of the lens portion 3 and the second rail portion 302 of the side of the housing 1.
More specifically, as shown in fig. 5 and 6, when the second support 401B on one side of the lens portion 3 is implemented as a ball and the second support 401B on the other side is implemented as a guide bar, the bottom surface of the lens portion 3 has a second rail portion 302, and further one side of the second reinforcing unit 81B is connected with a fifth reinforcing unit 82B disposed opposite to the second rail portion 302 along the first optical axis OA1, the fifth reinforcing unit 82B extends along the second optical axis OA2 to cover the movement range of the ball of the lens portion 3, and the fifth reinforcing unit 82B is exposed on the surface of the bottom wall 10 to improve the wear resistance of the base; the other side of the base is provided with a third reinforcing member 85 which is opposite to the guide rod along the direction of the first optical axis OA1, a third reinforcing unit 81C of the third reinforcing member 85 extends along the direction of the second optical axis OA2 to cover the movement range of the guide rod, the third reinforcing unit 81C is embedded in the bottom wall 10 to increase the structural strength, and the sixth reinforcing units 82C of the third reinforcing member 85 are positioned at two ends of the third reinforcing unit 81C.
When the lens portion 3 is in a double-sided support form, the bottom surface of the lens portion 3 has two second rail portions 302 disposed at intervals along the third axis A3, and further the second reinforcing unit 81B and the two sides are respectively connected with a fifth reinforcing unit 82B, and the fifth reinforcing unit 82B extends along the second optical axis OA2 direction to cover the movement range of the second supporting member 401B of the lens portion 3.
It will be appreciated that the second reinforcement 84 and the third reinforcement 85 may also be provided separately, which is advantageous in simplifying the construction of the second reinforcement 84 and the third reinforcement 85.
It should be noted that, the material of each stiffener 80 is a magnetically permeable material, so as to be suitable for forming the first magnetic attraction piece 831 and the second magnetic attraction piece 841, and further generate a magnetic attraction effect with the first magnetic attraction magnet 104 on the optical path turning part 2 and the second magnetic attraction magnet 303 on the lens part 3, so as to be beneficial to driving the optical path turning part 2 and the lens part 3 to reset, and form a clamping effect on the supporting piece 401. Further, the material of each reinforcing member 80 is a material having a certain rigidity and strength, so that the structural strength of the bottom wall 10 is improved. Preferably, the material of the stiffener 80 is stainless steel with magnetic permeability.
Further, the conductive member 70 is made of a material with good conductivity, weak magnetic permeability or even no magnetic permeability, which is beneficial to reducing the mutual interference between the magnetic field of the conductive member 70 and the magnetic field of the reinforcing member 80.
In some embodiments, as shown in fig. 4, 6, 14, 17 and 18, the housing 1 includes a fixing portion 30, and the fixing portion 30 covers at least part of the conductive member 70 and at least part of the reinforcing member 80 so that the conductive member 70 and the reinforcing member 80 are kept spaced apart. It can be appreciated that the fixing portion 30 is capable of primarily fixing the relative positions of the conductive member 70 and the reinforcing member 80, so as to avoid the relative movement between the conductive member 70 and the reinforcing member 80 in the subsequent process, reduce the risk of the conductive member 70 and the reinforcing member 80 contacting each other, and further facilitate improving the reliability of the circuit of the periscope camera module.
Specifically, as shown in fig. 4, the fixing portion 30 includes a plurality of first fixing portions 31, and each of the first fixing portions 31 covers at least a portion of the connection leg 71 and at least a portion of the first reinforcing portion 81 such that the connection leg 71 and the first reinforcing portion 81 are disposed at a spacing from the bottom wall 10, and/or covers at least a portion of the connection leg 71 and at least a portion of the second reinforcing portion 82 such that the connection leg 71 and the second reinforcing portion 82 are disposed at a spacing from each other in the direction of the first optical axis OA 1. That is, the first fixing portion 31 is configured to fix the relative positions of the connection branches 71 and the reinforcing member 80 in the horizontal direction perpendicular to the first optical axis OA1 and/or in the vertical direction along the first optical axis OA1, so that the conductive member 70 and the reinforcing member 80 are kept spaced apart from each other.
Further, as shown in fig. 6, when the first reinforcing portion 81 or the second reinforcing portion 82 of the reinforcing member 80 extends for a longer length in the horizontal direction perpendicular to the first optical axis OA1, the first fixing portion 31 includes a first extending structure 311 covering the reinforcing member 80 and a plurality of second extending structures 312 covering the connection branches 71. The first extension structure 311 is adapted to extend along the length direction of the first reinforcing portion 81 or the second reinforcing portion 82, so as to cover at least a portion of the surface of the first reinforcing portion 81 or the second reinforcing portion 82, thereby protecting the first reinforcing portion 81 or the second reinforcing portion 82, and being beneficial to reducing the risk of deformation of the reinforcing member 80 in the subsequent process. The plurality of second extension structures 312 are arranged at intervals along the extension direction of the first extension structure 311 and cover the connection branches 71, so that the connection branches 71 of the conductive member 70 and the reinforcing member 80 are kept at intervals in the horizontal direction.
Preferably, the second extension structure 312 protrudes from one side of the first extension structure 311 along the direction perpendicular to the connection branches 71 and covers the connection branches 71 of at least two conductive members 70, so that when the reinforcement member 80 and/or the connection branches 71 are involved by an external force, the external force can be distributed to the connection branches 71 of the plurality of conductive members 70, which is beneficial to improving the capability of bearing the external force, and further improving the structural strength of the base and the reliability of the circuit.
In addition, as shown in fig. 14, the fixing portion 30 further includes a plurality of second fixing portions 32, and each second fixing portion 32 covers a corner of the connection branch 71 or a corner of the mounting branch 72, so as to avoid deformation or damage of the conductive member 70. It will be appreciated that the corner of the connecting branch 71 and the corner of the mounting branch 72 have low rigidity, and are easy to deform in the subsequent process, and the second fixing portion 32 is provided at the corner to fix the relative position between the connecting branches 71 or the relative position between the mounting branches 72 at the corner, so as to avoid the deformation of the connecting branches 71 between the conductive members 70 or the mounting branches 72 between the conductive members 70 at the corner to contact each other, which is beneficial to improving the reliability of the circuit of the base.
It should be noted that the connecting branch 71 is located on the bottom wall 10, the mounting branch 72 is located on the side wall 20, so that the second fixing portion 32 disposed at the corner of the connecting branch 71 and the second fixing portion 32 disposed at the corner of the mounting branch 72 are separated from each other, and the second fixing portions 32 disposed at the corners of the mounting branches 72 of different side walls 20 are also separated from each other, so as to avoid influencing the bending of the conductive member 70 in the subsequent process.
It is to be understood that the first fixing portion 31 and the second fixing portion 32 may be separately disposed at intervals, and the first fixing portion 31 and the second fixing portion 32 may be connected to each other to be integrally formed, which is not particularly limited in the present application.
In some embodiments, as shown in fig. 4, the housing 1 further includes a plurality of mounting portions 40 located on the side walls 20, the mounting portions 40 covering a portion of the mounting legs 72 of the conductive member 70, and a middle region of the mounting portions 40 having a recess 41 for receiving the electronic component 90. Specifically, the mounting portion 40 includes a peripheral wall 42 and a bottom plate 43, and a recess 41 is defined between the peripheral wall 42 and the bottom plate 43, wherein the bottom plate 43 covers a portion of the mounting branch 72 of the conductive member 70, thereby securing and protecting the mounting branch 72 of the conductive member 70, and isolating the electronic component 90 from the mounting branch 72. Further, the fixed end 73 of the conductive member 70 is exposed to the surface of the base plate 43 for conductive connection with the electronic component 90 mounted on the base plate 43.
It will be appreciated that, as described above, by the arrangement of the different surfaces of the fixing end 73 and the mounting branch 72, the fixing end 73 is exposed from the bottom plate 43 and is suitable for being connected with the electronic component 90, so that a recessed avoiding area formed on the bottom plate 43 is avoided to expose the fixing end 73, which is beneficial to simplifying the structure of the mounting portion 40, making the surface of the bottom plate 43 flat, further reducing the structural mutation on the mounting portion 40, reducing the stress concentration, and improving the structural strength of the mounting portion 40.
Further, as shown in fig. 11 and 14, pairs of projections 44 are provided in the grooves 41 of the mounting portion 40 for positioning and mounting the anti-shake coil 93 or the focusing coil 94. Specifically, each anti-shake coil 93 and each focusing coil 94 have a coil body 951, and a positive lead terminal 953 and a negative lead terminal 954 led out from the coil body 951, and the inner wall of the coil body 951 defines a mounting hole 952, so that the coil body 951 is sleeved on the boss 44, and the positive lead terminal 953 and the negative lead terminal 954 are adapted to be respectively connected and conducted with the connection end 731 of the conductive member 70 to realize electric conduction, so as to be matched with the anti-shake magnet 101 or the focusing magnet 301 to drive the optical path turning part 2 and the lens part 3 to move in the base.
It should be noted that, when the anti-shake coil 93 and the focusing coil 94 are mounted, one of the coil positive electrode lead 953 or the coil negative electrode lead 954 may be used as a start end, the coil body 951 may be formed by winding around the two oppositely disposed bosses 44, and the winding may be stopped by using the other of the coil positive electrode lead 954 or the coil negative electrode lead 954 as an end. The coil may be wound in advance, and the wound coil may be sleeved on the boss 44.
Further, the height of the boss 44 and/or the height of the peripheral wall 42 is greater than the heights of the anti-shake coil 93 and the focusing coil 94 to protect the anti-shake coil 93 and the focusing coil 94. That is, when the coil bodies 951 of the anti-shake coil 93 and the focusing coil 94 are mounted on the boss 44, the coil bodies 951 are abutted against the bottom plate 43, and the extending height of the boss 44 and/or the extending height of the peripheral wall 42 are greater than the height of the coil bodies 951 in the direction perpendicular to the bottom plate 43, so that interference with the coil bodies 951 is avoided when the optical path turning part 2 and the lens part 3 move in the base, and the risk of damage to the anti-shake coil 93 and the focusing coil 94 is reduced.
In some embodiments, as shown in fig. 10 and 11, the positive lead 953 and the negative lead 954 of each coil do not coincide with the coil body 951 of each coil in a direction perpendicular to the bottom plate 43. That is, when the connection end 731 of the conductive member 70 is not overlapped with the coil body 951 of each coil and the positive lead end 953 and the negative lead end 954 are welded to the fixed end 73 of the conductive member 70, interference of the coil body 951 to the welding operation is avoided, which is beneficial to reducing difficulty of the welding operation and improving efficiency of the welding operation. Meanwhile, the coil main body 951 of the coil and the connection end 731 of the conductive member 70 are prevented from being accidentally conducted, the risk of short circuit generated by the circuit is reduced, and the reliability of the circuit of the base is improved.
Specifically, in some embodiments, further, the housing 1 has a separation structure 61 between the optical path turning part 2 and the lens part 3, so as to separate the optical path turning part 2 and the lens part 3, which is beneficial to avoid interference generated by the optical path turning part 2 and the lens part 3 during movement. Further, the housing 1 is provided with a positioning structure 62 adapted to position the fixed lens portion of the lens portion 3.
In one embodiment, as shown in fig. 10 to 13, the anti-shake magnet 101 is mounted on the side surface of the optical path turning part 2 opposite to the first side wall 21, the anti-shake magnet 101 includes a pitch magnet 102 and two swing magnets 103, and the swing magnets 103 are located on two opposite sides of the pitch magnet 102 along the direction of the third axis A3. Further, the first side wall 21 has the first mounting portion 45, the anti-shake coil 93 is accommodated in the groove 41 of the first mounting portion 45, and the first portions 721 of the mounting branches 72 connected to the anti-shake coil 93 are all embedded in the bottom plate 43 of the first mounting portion 45, that is, the first portions 721 connected to the anti-shake coil 93 are all located on the first side wall 21, which is favorable for making the distribution of the conductive members 70 in the housing 1 more uniform and simplifying the routing.
As can be appreciated, the anti-shake coil 93 includes one pitch coil 931 and two roll coils 932, the pitch coil 931 having a first coil body 951A and a first mounting hole 952A defined by the first coil body 951A; the wobble coil 932 has a second coil body 951B and a second mounting hole 952B defined by the second coil body 951B. The pitch coil 931 is located in the middle region of the recess 41 of the first mounting portion 45 and is disposed opposite to the pitch magnet 102 along the second optical axis OA2, and the pitch coil 931 is electrically connected to the first portion 721 of the connection branch 71 through the first connection end 731A, so as to drive the optical path turning portion 2 to pitch around the third axis A3 through the opposite action of the pitch coil 931 and the pitch magnet 102. Further, the two swinging coils 932 are located on two opposite sides of the pitch coil 931 along the direction of the third axis A3, so as to be opposite to the swinging magnet 103 along the direction of the second optical axis OA2, and the swinging coils 932 are electrically conducted to the first portion 721 of the connecting branch 71 through the first connection end 731A, so that the optical path turning portion 2 is driven to swing around the first optical axis OA1 by the opposite action of the swinging coils 932 and the swinging magnet 103.
It should be noted that, as shown in fig. 10 and 11, in the case that one conductive member 70 has two connection ends 731, the positive electrode lead 953 of one of the swing coils 932 and the negative electrode lead 954 of the other swing coil 932 are respectively connected through the two first connection ends 731A of the one conductive member 70, the negative electrode lead 954 of one of the swing coils 932 and the positive electrode lead 953 of the other swing coil 932 are respectively connected through the two first connection ends 731A of the other conductive member 70, and the positive electrode lead 953 and the negative electrode lead 954 of the two swing coils 932 are further connected through the two conductive members 70 having the two first connection ends 731A. It can be appreciated that the conductive member 70 further has a control end 732 for being connected to the control portion 92 in a conductive manner, and the two control ends 732 of the two conductive members 70 can control the energization of the two oscillating coils 932 together, which is beneficial to simplifying the wiring of the conductive members 70 and making the structure of the base more compact.
Further, the first connection ends 731A of the two conductive branches are respectively connected to the positive lead 953 and the negative lead 954 of the pitch coil 931 in a conductive manner, so that the power supply to the pitch coil 931 is controlled. That is, the pitch coil 931 and the two swing coils 932 are connected to the control unit 92 by four conductive members 70, which is advantageous for reducing the number of conductive members 70, thereby reducing wiring difficulty and making the structure of the base more compact.
It is understood that the positive and negative lead terminals 953 and 954 of one swing coil 932 and the positive and negative lead terminals 953 and 954 of the other swing coil 932 may be respectively connected through the first connection ends 731A of the four conductive members 70. That is, each swing coil 932 is connected to the control portion 92 through two conductive members 70, so as to simplify the routing of the conductive members 70.
In another embodiment, the pitch magnet 102 is mounted on the side of the light path turning part 2 opposite to the first side wall 21, one of the swing magnets 103 is mounted on the side of the light path turning part 2 opposite to the second side wall 22, and the other swing magnet 103 is mounted on the side of the light path turning part 2 opposite to the third side wall 23. Further, the first side wall 21 has a first mounting portion 45, the pitch coil 931 is accommodated in the recess 41 of the first mounting portion 45, so as to be disposed opposite to the pitch magnet 102 along the second optical axis OA2, and the pitch coil 931 is electrically conducted to the first portion 721 of the connection branch 71 through the first connection end 731A, so that the optical path turning portion 2 is driven to pitch around the third axis A3 by the opposite action of the pitch coil 931 and the pitch magnet 102. Further, each of the second side wall 22 and the third side wall 23 has a fourth mounting portion for accommodating the oscillating coil 932, so that the oscillating coil 932 and the oscillating magnet 103 are disposed opposite to each other along the direction of the third axis A3, and the oscillating coil 932 is electrically connected to the second portion 722 and the third portion 723 of the connecting branch 71 through the first connecting end 731A, so as to drive the optical path turning portion 2 to oscillate around the first optical axis OA1 through the opposite action of the oscillating coil 932 and the oscillating magnet 103.
In some embodiments, as shown in fig. 14-16, the lens portion 3 is driven by a single side, and the focusing coil 94 has a third coil body 951C and a third mounting hole 952C defined by the third coil body 951C. Specifically, the focusing magnet 301 is mounted on a side surface of the lens portion 3 opposite to the second side wall 22, the second side wall 22 of the housing 1 has a second mounting portion 46, the second mounting portion 46 and the lens portion 3 are oppositely disposed along the direction of the third axis A3, the focusing coil 94 is accommodated in the groove 41 of the second mounting portion 46 so as to be oppositely disposed along the direction of the third axis A3 with the focusing magnet 301, the focusing coil 94 is mutually conducted with the second portion 722 of the connection branch 71 through the second connection end 731B to be energized, and the lens portion 3 is driven to move along the direction of the second optical axis OA2 by the opposite action of the focusing coil 94 and the focusing magnet 301.
In other embodiments, the lens portion 3 is driven by two sides. Specifically, the lens portion 3 includes two focusing magnets 301, one focusing magnet 301 being mounted on a side surface of the lens portion 3 opposite to the second side wall 22, and the other focusing magnet 301 being mounted on a side surface of the lens portion 3 opposite to the third side wall 23. In other embodiments, the second side wall 22 and the third side wall 23 of the housing 1 each have a second mounting portion 46 for accommodating the focusing coil 94, so that the focusing coil 94 and the focusing magnet 301 are disposed opposite to each other along the third axis A3, the focusing coil 94 disposed on the second side wall 22 is energized by being mutually conducted with the second portion 722 of the connection branch 71 through the second connection end 731B, and the focusing coil 94 disposed on the third side wall 23 is energized by being mutually conducted with the third portion 723 of the connection branch 71 through the second connection end 731B, so as to drive the lens portion 3 to move along the second optical axis OA2 by the opposite effect of the focusing coil 94 and the focusing magnet 301.
It can be appreciated that the first portion 721, the first connection end 731A, the second portion 722, the second connection end 731B, the third connection end 731C, and the third portion 723, the second connection end 731B, and the third connection end 731C of the first side wall 21, the second side wall 22, and the third portion 723, the second connection end 731B, and the third connection end 731C of the third side wall 23 are all connected through the connection branch 71 of the bottom wall 10 and the third portion 723 and the control end 732 of the third side wall 23, so that the routing distribution of the conductive element 70 on the base is more uniform, which is beneficial to avoid that the routing concentration of a certain portion affects the structural strength of the base.
Further, in some embodiments, as shown in fig. 10 and 11, the first sensing element 91A is located in the anti-shake coil 93 and is disposed opposite to the anti-shake magnet 101 along the second optical axis OA2, that is, in the direction along the second optical axis OA2, the projections of the first sensing element 91A and the anti-shake magnet 101 overlap, so that the position of the optical path turning portion 2 can be sensed by sensing the position change of the anti-shake magnet 101. Specifically, the first sensing element 91A is located in the first mounting hole 952A of the pitch coil 931, so as to be disposed opposite to the pitch magnet 102; and/or in the second mounting hole 952B of the oscillating coil 932, and thus disposed opposite the oscillating magnet 103.
Similarly, the second sensing element 91B is located in the third mounting hole 952C of the focusing coil 94 and is disposed opposite to the focusing magnet 301 along the third axis A3, that is, the projections of the second sensing element 91B and the focusing magnet 301 overlap in the direction along the third axis A3, so that the position of the lens portion 3 can be sensed by sensing the position change of the focusing magnet 301.
It will be appreciated that the arrangement of the electronic components 90 on the base is more compact by disposing the sensing element 91 in the mounting hole 952, which is advantageous for saving space. In addition, the connection end 731 for connecting with the sensing element 91 is also located in the mounting hole 952, which is beneficial for concentrating the wiring of the conductive member 70.
In other embodiments, as shown in fig. 14, the second sensing element 91B is located outside the focusing coil 94 and is located on the second side wall 22 together with the focusing coil 94, and when the projections of the second sensing element 91B and the focusing magnet 301 overlap in the direction along the third axis A3, the second sensing element 91B can sense the position of the lens portion 3 by sensing the position change of the focusing magnet 301; in contrast, when the projections of the second sensing element 91B and the focusing magnet 301 do not overlap in the direction along the third axis A3, it is necessary to mount the sensing magnet on the lens portion 3, and the sensing magnet and the second sensing element 91B are disposed opposite to each other in the direction of the third axis A3, and further the second sensing element 91B can sense the position of the lens portion 3 by sensing the positional change of the sensing magnet.
Similarly, the first sensing element 91A is located outside the anti-shake coil 93 and is located on the first sidewall 21 together with the anti-shake coil 93, and when the projections of the first sensing element 91A and the anti-shake magnet 101 overlap in the direction along the second optical axis OA2, the first sensing element 91A can sense the position of the optical path turning portion 2 by sensing the position change of the anti-shake magnet 101; in contrast, when the projections of the first sensing element 91A and the anti-shake magnet 101 do not overlap in the direction along the second optical axis OA2, it is necessary to mount the sensing magnet on the optical path turning portion 2, and the sensing magnet and the first sensing element 91A are disposed opposite to each other in the direction of the second optical axis OA2, so that the first sensing element 91A can sense the position of the optical path turning portion 2 by sensing the positional change of the sensing magnet.
It can be appreciated that the sensing element 91 is disposed outside the coil main body 951, which is beneficial to reducing magnetic interference phenomenon of the coil to the sensing element 91, so that the monitoring result of the sensing element 91 is more accurate, and is beneficial to improving the accuracy of controlling the positions of the optical path turning part 2 and the lens part 3.
In other embodiments, the anti-shake coil 93 is disposed on the first side wall 21, the first sensing element 91A is located on the second side wall 22 and/or the third side wall 23, further, a sensing magnet is mounted on a side surface of the optical path turning portion 2 opposite to the second side wall 22 and/or the third side wall 23, and the sensing magnet and the first sensing element 91A are disposed opposite to each other in the direction of the third axis A3, so that the first sensing element 91A can sense the position of the optical path turning portion 2 by sensing the position change of the sensing magnet. It can be understood that the first sensing element 91A is disposed on the outer side of the anti-shake coil 93 and opposite to the anti-shake coil 93, which is beneficial to reducing the magnetic interference phenomenon of the anti-shake coil 93 to the first sensing element 91A, so that the monitoring result of the first sensing element 91A is more accurate and the accuracy of the position control of the optical path turning part 2 is improved.
It should be noted that, along the direction perpendicular to the bottom plate 43, the projections of each sensing element 91 and the connection end 731 for connecting the sensing elements 91 overlap, so that the sensing elements 91 can be attached to and welded to the connection end 731, which is beneficial to reducing the difficulty of the welding operation and improving the efficiency of the welding operation.
It is to be understood that the sensing element 91 may be a Hall effect Sensor (Hall Sensor), or a magneto-resistance effect Sensor (Magnetoresistance Effect Sensor, MR Sensor), or a giant magneto-resistance effect Sensor (Giant Magnetoresistance Effect Sensor, GMR Sensor), or a tunneling magneto-resistance effect Sensor (Tunneling Magnetoresistance Effect Sensor, TMR Sensor), or a magnetic flux Sensor (Fluxgate Sensor), which is not particularly limited in the present application.
As shown in fig. 17 and 18, the control section 92 includes a substrate 921 and an integrated circuit 922 mounted on the substrate 921, and the peripheral side of the substrate 921 has a plurality of pads for conductive connection with the control terminals 732 of the conductive members 70. The third side wall 23 of the housing 1 has a third mounting portion 47 for accommodating a substrate 921 and an integrated circuit 922 of the control portion 92. Specifically, the peripheral side of the surface of the bottom plate 43 of the third mounting portion 47 is convexly provided with a boss portion 471, the boss portion 471 having an upper mesa 4711 parallel to the surface of the bottom plate 43 and a side mesa 4712 perpendicular to the surface of the bottom plate 43, the side mesa 4712 forming an escape space therebetween for placing the substrate 921. The control ends 732 of the respective conductive members 70 are distributed on the boss portion 471, and the control ends 732 are exposed on the upper mesa 4711 of the boss portion 471, so as to be electrically connected to the pads on the substrate 921.
Preferably, when the substrate 921 is placed in the avoidance space, the upper surface of the substrate 921 is coplanar with the upper surface 4711 of the boss 471, so that the pad and the control end 732 are located in the same plane, which is beneficial to reducing the difficulty of welding, so as to facilitate welding the conductive pad and the control end 732, and simultaneously, the structure of the base is more compact.
Further, the end surface of the control end 732 is exposed to the side surface 4712 of the boss 471, so that the solderable area of the control end 732 is increased, the soldering strength between the control end 732 and the pad is improved, and the reliability of the conductive connection between the conductive member 70 and the substrate 921 is improved.
In some embodiments, as shown in fig. 19, the housing 1 further includes a raised portion 51, the raised portion 51 extending from the fixed portion 30 and/or the mounting portion 40 toward a middle region of the base to provide positioning for subsequent processing.
Further, as shown in fig. 2 and 3, the housing 1 further includes a molding portion 52, and the molding portion 52 covers the connection leg 71, the mounting leg 72, at least part of the fixing portion 30, at least part of the mounting portion 40, and at least part of the raised portion 51, thereby forming the bottom wall 10 and the side wall 20. That is, the molding portion 52 is integrally connected with the respective connecting branches 71, the mounting branches 72, the fixing portion 30, the mounting portion 40, and the raised portion 51, which are disposed apart, to form the bottom wall 10 and the side wall 20 of the housing 1, and to form the partition structure 61 between the optical path turning portion 2 and the lens portion 3, and the positioning structure 62 of the lens portion 3.
Specifically, the molding portion 52 may be formed by injection molding a plurality of times, for example: the bottom wall 10 and the side wall 20 around the optical path turning portion 2 on the peripheral side, and the bottom wall 10 and the side wall 20 around the lens portion 3 on the peripheral side are injection molded in two times. The molding portion 52 may be integrally molded by one injection molding. The present application is not particularly limited thereto.
It should be noted that, for the structure with relatively large wall thickness in the housing 1, for example, the partition structure 61 between the optical path turning portion 2 and the lens portion 3 and the positioning structure 62 of the lens portion 3, it is preferable to form a part by the raised portion 51 and then form the whole by the formed portion 52 covering the raised portion 51, so as to reduce the shrinkage of the housing 1 and reduce the risk of other defects.
The manufacturing method is used for manufacturing the base of the periscope shooting module and is characterized by comprising the following steps:
a. Providing a first material tape for forming the conductive member 70, wherein the conductive member 70 includes a connection branch 71 and mounting branches 72 formed at least three circumferential sides of the connection branch 71, and a first portion 721, a second portion 722 and a third portion 723 of the mounting branches 72 are formed, respectively, to obtain a first semi-finished product;
b. Performing primary injection molding on the first semi-finished product to form a mounting part 40, thereby obtaining a second semi-finished product;
c. providing an electronic component 90, mounting the electronic component 90 on the mounting portion 40 of the second semi-finished product, and welding the electronic component 90 with the control end 732 or the connection end 731 of the conductive member 70 to obtain a third semi-finished product;
d. bending the conductive element 70 of the third semi-finished product to form a connecting branch 71 at the bottom wall 10 and a mounting branch 72 at the side wall 20, obtaining a fourth semi-finished product;
e. The fourth semi-finished product is subjected to secondary injection molding, the first mounting part 45, the second mounting part 46 and the third mounting part 47 which are mutually separated are connected, and the rest part of the conductive piece 70 is coated to form a molding part 52, so that the base of the periscope camera module is obtained.
Specifically, in step a, the mounting arm 72 includes a first portion 721 and a second portion 722, the first portion 721 is fixed to the anti-shake coil 93 of the electronic component 90, and the second portion 722 is fixed to the focusing coil 94 of the electronic component 90, wherein the first portion 721 is embedded in the first side wall 21 of the side wall 20, and the second portion 722 is embedded in the second side wall 22 and/or the third side wall 23 of the side wall 20.
In step b, first, second and third mounting portions 45, 46, 47 are formed to partially encase the first, second and third portions 721, 722, 723, respectively, to obtain a second semi-finished product;
it should be noted that, the step a further includes providing a second material strip, wherein the second material strip is used for forming the reinforcing member 80, and positioning the first material strip and the second material strip so that the conductive member 70 and the reinforcing member 80 are spaced apart to obtain a first semi-finished product; step b further comprises forming a fixing portion 30, the fixing portion 30 fixing the reinforcing member 80 and the conductive member 70 so as to keep the reinforcing member 80 and the conductive member 70 spaced apart to obtain a second semi-finished product. Further, the fixing portion 30 and the mounting portion 40 may be injection molded at one time, or may be injection molded at two times to mold the fixing portion 30 and the mounting portion 40, respectively.
The electronic component 90 in step c includes an anti-shake coil 93, a focusing coil 94, and a control portion 92, wherein the anti-shake coil 93 is mounted to the first portion 721, the focusing coil 94 is mounted to at least one of the second mounting portion 46 and the third mounting portion 47, and the control portion 92 is mounted to one of the second mounting portion 46 and the third mounting portion 47.
The step c specifically comprises the following steps: c1, mounting pitch coil 931 and wobble coil 932 on the boss 44 in the recess 41 of the first mounting portion 45, and connecting with the first connection end 731A; c2, mounting the focusing coil 94 on the boss 44 in the groove 41 of the second mounting portion 46, and connecting and conducting with the second connection end 731B; c3, mounting the sensing element 91 in the grooves 41 of the first mounting portion 45 and the second mounting portion 46, and connecting and conducting with the connection end 731; c4, mounting the substrate 921 in the recess 41 of the third mounting portion 47, connecting and conducting with the control terminal 732 on the boss portion 471, and mounting the integrated circuit 922 to the substrate 921. It will be appreciated that the execution of each step in step c is not particularly limited and may be performed simultaneously.
In step d, the conductive element 70 of the third semi-finished product is bent such that the mounting leg 72 is bent in a vertical arrangement with respect to the connecting leg 71, wherein the first mounting portion 45, the second mounting portion 46 and the third mounting portion 47 are bent with respect to the connecting leg 71 without interfering with each other, resulting in a fourth semi-finished product. It can be understood that the first mounting portion 45 wraps the first portion 721 of the mounting branch 72, the second mounting portion 46 wraps the second portion 722, and the third mounting portion 47 wraps the third portion 723, so that the mounting branch 72 of each portion is relatively independent and not interfered with each other when being bent, and only the mounting branch 72 of each portion needs to be bent individually, so that the horizontal state is changed into the vertical state, the bending process is simple, and the problems of deformation, dislocation and the like are not easy to generate, thereby being beneficial to improving the yield. The mounting legs 72 of each of the folded portions are vertically independent of each other.
In step e, the molding portion 52 may be molded by injection molding a plurality of times, for example: the second injection molding is performed to mold a part of the bottom wall 10, the first side wall 21, a part of the second side wall 22, and a part of the third side wall 23 around the optical path turning portion 2, and to mold another part of the bottom wall 10, another part of the second side wall 22, and another part of the third side wall 23 around the lens portion 3, respectively. The molding portion 52 may be integrally molded by one injection molding.
A periscope camera module, as shown in fig. 1, comprising: the base, the light path turning part 2 and the lens part 3 of the periscope camera module are arranged on the base. The light path turning part 2 is accommodated in the base of the periscope camera module and is suitable for pitching around a third axis A3 and swinging around a first optical axis OA 1; the lens part 3 is accommodated in the base of the periscope camera module and is adapted to move along the second optical axis OA2 and/or in a plane perpendicular to the second optical axis OA 2.
That is, the base defines the accommodating space 24, the optical path turning part 2 is installed in the accommodating space 24, the optical path turning part 2 and the anti-shake coil 93 are opposite along the second optical axis OA2, and the optical path turning part 2 is driven to perform the anti-shake motion; the lens portion 3 is also mounted in the accommodation space 24, and the lens portion 3 and the focusing coil 94 are driven to perform focusing movement along a direction perpendicular to the third axis A3.
It can be understood that the conductive member 70 and the reinforcing member 80 are embedded in the housing 1 of the base, so that the structural reliability of the base can be enhanced on the basis of simplifying the circuit design, and the circuit board can be prevented from being independently placed in the base, which is beneficial to making the structure of the periscope camera module more compact, further reducing the volume of the periscope camera module and realizing the miniaturization of the periscope camera module. It can be appreciated that the conductive member 70 is protected by the housing 1, so that the risk of damage to the conductive member 70 when the periscope camera module is subjected to external force is reduced, which is beneficial to improving the reliability of the circuit of the periscope camera module.
Further, the periscope camera module further comprises a photosensitive assembly, and the photosensitive assembly is mounted on the base of the periscope camera module and is in conductive connection with the control part 92 through a connection end 731 of the mounting branch 72 exposed on the base. Specifically, the photosensitive assembly is electrically connected to the control portion 92 through the third connection end 731C of the mounting arm 72.
The foregoing has outlined the basic principles, features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and the description are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which are defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (15)
1. The utility model provides a periscope camera module's base which characterized in that includes:
A housing including a bottom wall and a side wall located on a peripheral side of the bottom wall;
The plurality of conductive pieces comprise a connecting branch embedded in the bottom wall and a mounting branch embedded in the side wall, and the connecting branch and the mounting branch are connected with each other, wherein the mounting branch comprises a first part, a second part and a third part which are distributed on the side wall in a mutually separated manner;
the anti-shake coil is connected with the first part in a conductive way, wherein the anti-shake coil is parallel to a first optical axis of the periscope shooting module and perpendicular to a second optical axis of the periscope shooting module; and
And the focusing coil is connected with at least one of the second part and the third part in a conductive way and is arranged on the opposite side of the anti-shake coil.
2. The base of claim 1, wherein the first portion, the second portion, and the third portion are respectively distributed on three peripheral sides of the connection branch at intervals, so as to be bent relative to the connection branch without interfering with each other, and form an arrangement perpendicular to the connection branch.
3. The base of the periscope camera module according to claim 2, further comprising a control part, wherein the control part and one of the second part and the third part are conductively connected, wherein the anti-shake coil and the focusing coil are respectively conductively connected with the control part via the connection branch so as to be controlled by the control part.
4. The base of claim 1, wherein the side walls comprise a first side wall, a second side wall and a third side wall on three peripheral sides of the bottom wall, the first side wall is parallel to a first optical axis of the periscope camera module, perpendicular to a second optical axis of the periscope camera module, the second side wall is opposite to the third side wall, and the first portion, the second portion and the third portion are embedded in the first side wall, the second side wall and the third side wall, respectively.
5. The base of periscope camera module according to claim 1, wherein each conductive member comprises at least two fixed ends, the fixed ends are located on the side wall and are connected with the mounting branch in a conducting manner, and the fixed ends and the mounting branch are arranged on different surfaces so that the mounting branch is embedded in the side wall, and the fixed ends are exposed out of the side wall.
6. The base of claim 5, wherein the fixed end comprises a connection end, the connection end comprises a first connection end connected to the first portion, and a second connection end connected to at least one of the second portion and the third portion, the first connection end and the anti-shake coil are fixed, and the second connection end and the focusing coil are fixed.
7. The base of claim 6, wherein the connection end comprises a third connection end connected to the second portion and the third portion, the third connection end being exposed at an end of the side wall away from the side provided with the first portion, and adapted to be fixed to the photosensitive assembly of the periscope camera module.
8. The base of periscope camera module of claim 1, further comprising: the reinforcing pieces are embedded in the bottom wall and are arranged at intervals with the conductive pieces; each reinforcement comprises a first reinforcement part and a second reinforcement part which are connected with each other, the first reinforcement part and the second reinforcement part are arranged in different surfaces, and the first reinforcement part is suitable for supporting the second reinforcement part so that the projection parts of the second reinforcement part and the connecting branch in the first optical axis direction along the periscope camera module are overlapped.
9. The base of claim 8, wherein the first reinforcing portion and the connecting branch are located in the same plane, and the first reinforcing portion and the connecting branch are disposed at intervals.
10. The base of the periscope camera module according to claim 8, wherein the reinforcement comprises a first reinforcement and/or a second reinforcement, the first reinforcement and the optical path turning part of the periscope camera module are oppositely arranged in the first optical axis direction, and at least part of the first reinforcement forms a first magnetic attraction piece to interact with an optical path magnet arranged at the optical path turning part; the second reinforcement and the lens part of the periscope shooting module are oppositely arranged in the direction of the first optical axis, and at least part of the second reinforcement forms a second magnetic attraction piece to interact with a lens magnet arranged on the lens part.
11. The base of claim 8, wherein the housing includes a securing portion that covers at least a portion of the conductive member and at least a portion of the stiffener such that the conductive member and the stiffener remain spaced apart.
12. A method for manufacturing a base of a periscope camera module, for manufacturing a base of a periscope camera module according to any one of claims 1 to 11, comprising the steps of:
a. Providing a first material belt, wherein the first material belt is used for forming a conductive piece, the conductive piece comprises a connecting branch and a mounting branch formed on at least three peripheral sides of the connecting branch, and a first part, a second part and a third part of the mounting branch are respectively formed to obtain a first semi-finished product;
b. Performing primary injection molding on the first semi-finished product to respectively form a first mounting part, a second mounting part and a third mounting part which partially cover the first part, the second part and the third part so as to obtain a second semi-finished product;
c. providing an anti-shake coil, a focusing coil and a control part, mounting the anti-shake coil on the first part, mounting the focusing coil on at least one of the second mounting part and the third mounting part, and mounting the control part on one of the second mounting part and the third mounting part to obtain a third semi-finished product;
d. bending the conductive piece of the third semi-finished product, so that the mounting branch is bent into vertical arrangement relative to the connecting branch, wherein the first mounting part, the second mounting part and the third mounting part are bent relative to the connecting branch without mutual interference, and a fourth semi-finished product is obtained;
e. and carrying out secondary injection molding on the fourth semi-finished product, connecting the first installation part, the second installation part and the third installation part which are mutually separated, and coating the rest part of the conductive part to form a forming part so as to obtain the base of the periscope shooting module.
13. The method of manufacturing according to claim 12, further comprising the step of:
Providing a second material belt, wherein the second material belt is used for forming a reinforcing piece, and positioning and placing the first material belt and the second material belt so that the conductive piece and the reinforcing piece are arranged at intervals to obtain the first semi-finished product; and
And performing primary injection molding on the first semi-finished product to form a fixing part, wherein the fixing part fixes the reinforcing piece and the conductive piece so as to keep the reinforcing piece and the conductive piece at a distance to obtain the second semi-finished product.
14. Periscope camera module, its characterized in that includes:
A base of a periscope camera module according to any one of claims 1-11, the base defining a receiving space;
the optical path turning part is arranged in the accommodating space, and the optical path turning part and the anti-shake coil of the optical path turning part are opposite along the second optical axis direction of the periscope camera module, wherein the optical path turning part is driven to perform anti-shake movement; and
And the lens part is arranged in the accommodating space, and focusing coils of the lens part and the lens part are opposite along a third axis perpendicular to a first optical axis and a second optical axis of the periscope shooting module, wherein the lens part is driven to perform focusing movement.
15. The periscope camera module of claim 14, further comprising a photosensitive assembly mounted to the base of the periscope camera module and in conductive connection with the control portion via a connection end of a mounting branch exposed from the base of the periscope camera module.
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| CN202410715215.5A CN118317183A (en) | 2024-06-04 | 2024-06-04 | Base of periscope camera module, manufacturing method and periscope camera module |
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| CN202410715215.5A CN118317183A (en) | 2024-06-04 | 2024-06-04 | Base of periscope camera module, manufacturing method and periscope camera module |
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