CN107643642B - Camera assembly and mobile terminal - Google Patents
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- CN107643642B CN107643642B CN201711008095.1A CN201711008095A CN107643642B CN 107643642 B CN107643642 B CN 107643642B CN 201711008095 A CN201711008095 A CN 201711008095A CN 107643642 B CN107643642 B CN 107643642B
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Abstract
The invention discloses a camera component and a mobile terminal, wherein the camera component comprises: a frame body including: the substrate is provided with a through hole close to the top edge of the substrate; a top wall extending from the top edge; the boss comprises a positioning surface facing the center of the through hole and a mounting surface connected with the positioning surface and back to the substrate, the boss comprises a first protruding part connected with the top wall, a groove extending from the mounting surface to the substrate is formed in the first protruding part, and the groove is located on one side, back to the positioning surface, of the positioning surface; and the camera module penetrates through the through hole and abuts against the mounting surface, and the camera module is arranged at intervals with the side surface of the through hole and contacts with the positioning surface. In the camera component and the mobile terminal provided by the embodiment of the invention, when the top wall is subjected to impact force, the groove can reduce the stress transmission between the top wall and the first protruding part, so that the impact force transmitted to the camera module by the top wall through the first protruding part is reduced, further, the camera module can be prevented from generating faults such as optical axis deviation and the like, and the camera module can be ensured to work normally.
Description
Technical Field
The invention relates to the field of mobile terminals, in particular to a camera assembly and a mobile terminal.
Background
In the related art, in a mobile terminal such as a mobile phone having a camera module, when the mobile terminal falls, the camera module may be impacted to generate a fault such as optical axis deviation, so that the camera module cannot work normally.
Disclosure of Invention
The invention provides a camera assembly and a mobile terminal.
A camera module according to an embodiment of the present invention includes: a frame body, the frame body comprising:
the substrate is provided with a through hole close to the top edge of the substrate;
a top wall extending from the top edge; and
the boss extends from the substrate, is positioned on one side of the through hole and comprises a positioning surface facing the center of the through hole and a mounting surface connected with the positioning surface and back to the substrate, and comprises a first protruding part connected with the top wall, a groove extending from the mounting surface to the substrate is formed in the first protruding part, and the groove is positioned on one side of the positioning surface facing away from the substrate; and
the camera module penetrates through the through hole and abuts against the mounting surface, and the camera module is arranged at intervals with the side surface of the through hole and is in contact with the positioning surface.
In certain embodiments, the locating surface comprises a plurality of locating segments disposed coaxially with the through bore, the plurality of locating segments being evenly spaced about a central axis of the through bore.
In some embodiments, the recess extends into the substrate.
In certain embodiments, the boss includes a second projection spaced from the first projection, the second projection being remote from the top wall.
In some embodiments, the camera module includes a circuit board and a lens holder disposed on the circuit board, the lens holder includes a base and a cylinder extending from the base, the base abuts against the mounting surface, the cylinder penetrates through the through hole, and the cylinder is disposed at an interval from a side surface of the through hole and contacts with the positioning surface.
In some embodiments, the frame body is formed with mounting grooves, the mounting grooves and the bosses are respectively located on two opposite sides of the substrate, the mounting grooves extend into the through hole, the camera assembly includes a display screen disposed in the mounting grooves, and the display screen and the base are partially overlapped in the depth direction of the through hole.
In some embodiments, the barrel is formed with a notch that avoids the display screen, the display screen being partially located in the notch.
In some embodiments, the frame body includes a surrounding wall surrounding the boss and connected to the top wall, the surrounding wall and the top wall form a receiving groove matched with the base, and the base is received in the receiving groove.
In some embodiments, the camera module comprises:
an image sensor disposed on the circuit board;
the bracket is fixed on the circuit board and is positioned between the base and the circuit board; and
the optical filter is arranged on the support and is opposite to the image sensor.
The mobile terminal comprises the camera assembly and the circuit board, wherein the camera module is connected with the main circuit board.
In the camera component and the mobile terminal provided by the embodiment of the invention, when the top wall is subjected to impact force, the groove can reduce the stress transmission between the top wall and the first protruding part, so that the impact force transmitted to the camera module by the top wall through the first protruding part is reduced, further, the camera module can be prevented from generating faults such as optical axis deviation and the like, and the camera module can be ensured to work normally.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic front view of a mobile terminal of an embodiment of the present invention;
FIG. 2 is a perspective view of a camera assembly of an embodiment of the present invention;
FIG. 3 is an exploded schematic view of a camera assembly of an embodiment of the present invention;
FIG. 4 is another exploded schematic view of a camera assembly of an embodiment of the present invention;
FIG. 5 is a cross-sectional schematic view of a camera assembly of an embodiment of the invention;
FIG. 6 is a perspective view of a frame of a camera assembly of an embodiment of the present invention;
FIG. 7 is another perspective view of the frame of the camera assembly of the present invention;
FIG. 8 is yet another perspective view of the frame of the camera assembly of the present invention;
fig. 9 is a perspective view of a camera module of the camera module according to the embodiment of the invention.
Description of the main element symbols:
a mobile terminal 200, a main circuit board 201, a display area 202, a non-display area 204, a camera assembly 100;
the frame body 10, the substrate 11, the top edge 111, the through hole 112, the top wall 12, the boss 13, the positioning surface 131, the positioning section 1311, the mounting surface 132, the communication groove 133, the avoiding groove 1331, the empty groove 1332, the first protrusion 134, the groove 1341, the positioning rib 1342, the spacing groove 1343, the second protrusion 135, the surrounding wall 14, the accommodating groove 141, and the mounting groove 15;
the camera module 20, the circuit board 21, the image sensor 22, the bracket 23, the optical filter 24, the lens holder 25, the base 251, the cylinder 252, the grasping portion 253, the grasping groove 254, the notch 255 and the flexible circuit board 26;
a display screen 30.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
Referring to fig. 1 to 3, a mobile terminal 200 according to an embodiment of the present invention includes a camera assembly 100, a main circuit board 201, and a battery (not shown). The mobile terminal 200 is, for example, an electronic device such as a mobile phone, a smart wearable device, or a tablet computer. In this embodiment, the mobile terminal 200 will be described in further detail by taking a mobile phone as an example. It is understood that the mobile terminal 200 includes but is not limited to the example of the present embodiment.
The main circuit board 201 and the battery are both located within the mobile terminal 200, and the battery is electrically connected to the main circuit board 201. The main circuit board 201 is configured as a control element of the mobile terminal 200, for example, a processor (CPU) and related circuits to which the processor is connected are provided on the main circuit board 201. The main circuit board 201 may control the operation of the mobile terminal 200. The battery may provide power to the mobile terminal 200 to ensure that the mobile terminal 200 can operate properly.
The camera assembly 100 includes a frame 10, a camera module 20, and a display screen 30. The camera module 20 and the display screen 30 are both disposed on the frame 10. The housing 10 is located in the mobile terminal 200, and the housing 10 serves as a support member of the mobile terminal 200, which carries most of the components of the mobile terminal 200. For example, components of the mobile terminal 200 such as a receiver, an earphone jack, and a flash are mounted on the housing 10.
The shape of the housing 10 is substantially the same as that of the mobile terminal 200, for example, the housing 10 is substantially a rectangular housing 10, and the mobile terminal 200 is also substantially a rectangular parallelepiped. In the present embodiment, for convenience of description, the example in the drawings shows only a part of the structure of the housing 10.
The frame body 10 may be made of plastic or metal. For example, the material of the frame body 10 is Polycarbonate (PC), and the material of the frame body 10 is a magnesium alloy. Of course, the frame 10 may be an integral structure formed by injection-molding and fitting plastic and metal. For example, the top and bottom of the housing 10 are made of plastic, and the middle of the housing 10 is made of metal, so that the housing 10 does not affect the normal transmission and reception of signals by the antenna when the antenna of the mobile terminal 200 is disposed on the top and/or bottom of the mobile terminal 200. Note that the top refers to an end portion of the mobile terminal 200 or the housing 10 that faces upward in the longitudinal direction, and as shown in the orientation of fig. 2, the top of the housing 10 is an upper portion of the housing 10.
Referring to fig. 4, 6 and 7, the frame 10 includes a substrate 11, a top wall 12, a boss 13 and a surrounding wall 14. The top wall 12 extends from the top edge 111 of the base plate 11 and the boss 13 extends from the base plate 11. A surrounding wall 14 surrounds boss 13 and is connected to top wall 12.
Specifically, the substrate 11 is plate-shaped, and the substrate 11 is opened with a through hole 112 near the top edge 111 of the substrate 11. The through hole 112 is, for example, a hole having a shape of a circular hole, a square hole, or the like. The through hole 112 is located laterally to the left of the substrate 11.
The top wall 12 is sheet-like, and the top wall 12 extends rearward from the top edge 111 of the base plate 11. In this embodiment, the camera module 20 is a front-facing camera module of the mobile terminal 200, the shooting direction of the camera module 20 is forward, and the direction of the light entering the camera module 20 is backward. The top wall 12 and the base plate 11 are integrally formed, so that the frame body 10 can be conveniently manufactured.
The boss 13 includes a positioning surface 131 and a mounting surface 132. The positioning surface 131 faces the center of the through hole 112, and the mounting surface 132 is connected to the positioning surface 131 and opposite to the substrate 11. The boss 13 is formed with a communication groove 133 communicating with the through hole 112, the communication groove 133 extending in a direction perpendicular to the top wall 12. The communication groove 133 may have a square or fan-like cross section.
Referring to fig. 4-5, the camera module 20 passes through the through hole 112 and abuts against the mounting surface 132, and the camera module 20 is disposed at an interval with the side surface 1121 of the through hole 112 and contacts with the positioning surface 131. Thus, when the impact force received by the top wall 12 is applied, the communicating groove 133 can reduce the impact force directly transmitted to the camera module 20, thereby preventing the camera module 20 from generating optical axis deviation and other faults, and ensuring that the camera module 20 can normally work.
Specifically, referring to fig. 2, when the mobile terminal 200 falls, the top of the mobile terminal 200 is likely to first touch the floor and receive an impact, and the impact received by the mobile terminal 200 is transmitted to the bottom of the mobile terminal 200 in a direction perpendicular to the top wall 12. Since the communication groove 133 communicates with the through hole 112 in the direction perpendicular to the top wall 12, the impact force is not directly transmitted to the camera module 20, and the force transmitted from the impact force to the camera module 20 through the positioning surface 131 is weakened, thereby reducing the impact force applied to the camera module 20.
Note that the direction perpendicular to the top wall 12 is, for example, the up-down direction in fig. 2. In this embodiment, abutting may refer to abutting of two elements in contact, or may refer to abutting of two elements through other objects in a non-contact manner. In this embodiment, the camera module 20 may abut against the mounting surface 132 through the adhesive, so that the camera module 20 is fixed to the mounting surface 132 by bonding, and the camera module 20 may abut against the mounting surface 132 by contacting with the mounting surface 132.
Referring to fig. 6 to 8, the positioning surface 131 includes a plurality of positioning segments 1311, the positioning segments 1311 are disposed coaxially with the through hole 112, and the positioning segments 1311 are disposed around the central axis OO of the through hole 112 at regular intervals. In this way, the plurality of positioning segments 1311 facilitate accurate positioning of the camera module 20, ensuring that the camera module 20 is mounted in a predetermined position.
It is understood that the positioning segment 1311 is arcuate. In order to make the camera module 20 and the positioning section 1311 fit more compactly, the surface of the camera module 20 that contacts the positioning section 1311 is also curved.
In the present embodiment, the mounting surface 132 is a plane, so that the camera module 20 is more stably abutted against the boss 13. In the present embodiment, it is preferable that the communication groove 133 extends through the center of the through-hole 112 in a direction perpendicular to the top wall 12. Alternatively, the depth direction of the communication groove 133 extends toward the center of the through hole 112 and the depth direction of the communication groove 133 is perpendicular to the top wall 12. This can further reduce the impact force on the camera module 20. It will be appreciated that the mounting face 132 is disposed opposite the substrate 11.
The avoiding groove 1331 can reduce the impact force of the top wall 12 from being directly transmitted to the camera module 20, thereby reducing the impact force applied to the camera module 20; the empty slot 1332 can prevent the camera module 20 from being displaced and colliding with the positioning surface 131 to deform when the camera module 20 is subjected to a large impact force, and the empty slot 1332 provides a certain displacement space for the camera module 20, so as to further reduce the impact force applied to the camera module 20.
It will be appreciated that the bypass slot 1331 and the void slot 1332 both extend through the locating surface 131. In the present embodiment, the escape groove 1331 and the empty groove 1332 are located in the same radial direction of the through hole 112. Relief slot 1331 extends from locating surface 131 toward top wall 12. The slot 1332 extends from the locating surface 131 in a direction away from the top wall 12 and perpendicular to the top wall 12. The notch of the slot 1332 faces the center of the through-hole 112.
It should be noted that in other embodiments, one of the relief groove 1331 and the void 1332 may be omitted.
In the present embodiment, the first projecting portion 134 is connected to the top wall 12. The first protrusion 134 is formed with a groove 1341, the groove 1341 extends from the mounting surface 132 to the substrate 11, the groove 1341 is spaced from the through hole 112, and the groove 1341 is located on a side of the positioning surface 131 opposite to the positioning surface. Preferably, the recess 1341 extends into the substrate 11. On one hand, the groove 1341 can reduce the material of the frame body 10, thereby saving the manufacturing cost of the frame body 10; on the other hand, the groove 1341 can reduce the stress transmission between the top wall 12 and the first protrusion 134, so as to further reduce the impact force transmitted from the top wall 12 to the camera module 20 through the first protrusion 134.
In the present embodiment, the groove 1341 communicates with the escape groove 1331. The number of the grooves 1341 is two, and the two grooves 1341 are respectively located on two sides of the avoiding groove 1331. Of course, in other embodiments, the groove 1341 may be single, and when the groove 1341 is single, the escape groove 1331 may be omitted.
The first protruding portion 134 includes a positioning rib 1342 extending along the circumferential direction of the through hole 112, a part of the positioning surface 131 and a part of the mounting surface 132 are formed on the positioning rib 1342, and the positioning rib 1342 is spaced apart from the top wall 12, or a spacing groove 1343 is formed between the positioning rib 1342 and the top wall 12. Thus, when the camera module 20 is positioned and mounted on the positioning rib 1342, the positioning rib 1342 and the top wall 12 are arranged at an interval, and the gap 1343 can cut off the shortest path for transmitting the impact force to the camera module 20, so that the impact force transmitted from the top wall 12 to the camera module 20 can be reduced. In this embodiment, the positioning rib 1342 has an arc shape. The partition slot 1343 communicates with the escape slot 1331 and the groove 1341.
The surrounding wall 14 surrounds the boss 13 and is connected with the top wall 12, and the surrounding wall 14 and the top wall 12 form a containing groove 141. The boss 13 is positioned in the housing groove 141, and the housing groove 141 is substantially square. The camera module 20 is partially located in the receiving groove 141. The housing groove 141 may be filled with an adhesive, and the camera module 20 and the wall 14 may be adhered by the adhesive, so that the camera module 20 may be stably fixed to the housing 10.
Referring to fig. 3 and 8, the frame 10 is formed with a mounting groove 15, and the mounting groove 15 and the boss 13 are respectively located on two opposite sides of the substrate 11. The mounting groove 15 protrudes into the through hole 112, or the mounting groove 15 is partially overlapped with the through hole 112. The display screen 30 is disposed in the mounting groove 15, and the display screen 30 is partially overlapped with the camera module 20 in the depth direction of the through hole 112. This improves the screen occupation ratio of the mobile terminal 200.
Specifically, in the mobile terminal 200, the area of the front surface of the mobile terminal 200 corresponding to the display screen 30 is the display area 202, the other area of the front surface of the mobile terminal 200 is the non-display area 204, and the screen occupation ratio of the mobile terminal 200 refers to a ratio of an area of the display area 202 of the mobile terminal 200 to an area of the non-display area 204. The camera module 20 corresponds to the non-display area 204.
Referring to fig. 5 and 9, the camera module 20 includes a circuit board 21, an image sensor 22, a bracket 23, a filter 24, a lens holder 25, and a flexible circuit board 26.
The Circuit Board 21 is a rigid Printed Circuit Board (PCB), and the image sensor 22 is disposed on the Circuit Board 21. The bracket 23 is provided on the board 21, and the bracket 23 is fixed to the board 21 by means of bonding, for example. The filter 24 is disposed on the holder 23, and the filter 24 is disposed opposite to the image sensor 22. The mirror base 25 is disposed on the circuit board 21 through the bracket 23. Alternatively, the bracket 23 is located between the mirror base 25 and the circuit board 21. The mirror base 25 can be fixed to the holder 23 by means of adhesive bonding. The flexible circuit board 26 is connected to the circuit board 21.
Specifically, the image sensor 22 is, for example, a Complementary Metal Oxide Semiconductor (CMOS) image sensor or a Charge-coupled Device (CCD) image sensor. The image sensor 22 can sense light outside the camera module 20 to obtain an external image.
The support 23 is positioned as a support for the optical filter 24, and the support 23 can provide support for the optical filter 24, so as to ensure that the position of the optical filter 24 is relatively fixed. The filter 24 can reach the light of the image sensor 22, and ensure that the image sensor 22 obtains a better quality image.
It is understood that a plurality of lenses are disposed in the lens holder 25, and the lenses can image the external image on the image sensor 22. The lens holder 25 includes a base 251 and a cylinder 252 extending from the base 251, the base 251 abuts against the mounting surface 132, the cylinder 252 penetrates through the through hole 112, and the cylinder 252 is spaced from a side surface 1121 of the through hole 112 and contacts with the positioning surface 131. In this way, the camera module 20 is disposed on the boss 13 through the base 251, so that the camera module 20 can be more stably mounted on the frame 10.
The base 251 is matched with the receiving groove 141, for example, the shape of the base 251 is substantially the same as the receiving groove 141, and the size of the base 251 is smaller than that of the receiving groove 141, so that the base 251 can be received in the receiving groove 141. In the present embodiment, the base 251 has a substantially rectangular parallelepiped shape. The base 251 is partially overlapped with the display screen 30 in the depth direction of the through hole 112. This improves the screen occupation ratio of the mobile terminal 200.
The base 251 has a grip portion 253, and the grip portion 253 is connected to the cylindrical body 252. The grasping portion 253 is located between the first projecting portion 134 and the second projecting portion 135, and is provided at a distance from the first projecting portion 134 and the second projecting portion 135. The catching portion 253 is formed with a catching groove 254. In the present embodiment, the number of the grasping portions 253 is two, and the two grasping portions 253 are respectively located on both sides of the cylindrical body 252. The grasping portion 253 facilitates the tool to grasp the lens holder 25, which is beneficial for assembling the camera module 20.
In one example, when assembling the camera module 20, the base 251 may be gripped by the robot gripping portion 253 to thereby be mounted on the holder 23. Of course, in other embodiments, the number of the gripping portions 253 may be four, or the like, and the four gripping portions 253 may be evenly spaced around the cylindrical body 252.
The cylinder 252 has a cross-sectional dimension smaller than that of the base 251, or a vertical cross-section of the lens holder 25 is substantially convex in shape. In the present embodiment, the cylindrical body 252 has a substantially cylindrical shape. In order to increase the overlapping area of the base 251 and the display screen 30, the cylinder 252 is formed with a gap 255 for avoiding the display screen 30, and the display screen 30 is partially positioned in the gap 255, so that the screen occupation ratio of the mobile terminal 200 can be further increased.
The flexible circuit board 26 is further connected to the main circuit board 201, the flexible circuit board 26 can enable the camera module 20 to communicate with the main circuit board 201, for example, the main circuit board 201 can transmit a signal for controlling the camera module 20 to shoot through the flexible circuit board 201.
In summary, the camera module 100 according to the embodiment of the invention includes a frame 10 and a camera module 20. The frame body 10 includes a base plate 11, a top wall 12, and a boss 13. The substrate 11 is perforated with a through hole 112 near the top edge 111 of the substrate 11. The top wall 12 extends from the top edge 111; the boss 13 extends from the substrate 11, and the boss 13 is located at one side of the through-hole 112.
The boss 13 includes a positioning surface 131 facing the center of the through hole 112 and a mounting surface 132 connected to the positioning surface 131 and opposite to the substrate 11, the boss 13 includes a first protrusion 134 connected to the top wall 12, the first protrusion 134 is formed with a groove 1341 extending from the mounting surface 132 to the substrate 11, and the groove 1341 is located on a side of the positioning surface 131 opposite to the substrate.
The camera module 20 passes through the through hole 112 and abuts against the mounting surface 132, and the camera module 20 is disposed at an interval with the side surface 1121 of the through hole 112 and contacts with the positioning surface 131.
In the camera module 100 and the mobile terminal 200 according to the embodiment of the invention, when the top wall 12 is subjected to an impact force, the groove 1341 can reduce the stress transmission between the top wall 12 and the first protrusion 134, so as to reduce the impact force transmitted from the top wall 12 to the camera module 20 through the first protrusion 134, thereby preventing the camera module 20 from generating optical axis deviation and other faults, and ensuring that the camera module 20 can normally work.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A camera assembly, comprising:
a frame body, the frame body comprising:
the substrate is provided with a through hole close to the top edge of the substrate;
a top wall extending from the top edge; and
the boss extends from the substrate, is positioned on one side of the through hole, comprises a positioning surface facing the center of the through hole and a mounting surface connected with the positioning surface and back to the substrate, and comprises a first protruding part connected with the top wall, a groove extending from the mounting surface to the substrate is formed in the first protruding part, and the groove is positioned on one side of the positioning surface facing away; and
the camera module penetrates through the through hole and abuts against the mounting surface, and the camera module is arranged at intervals with the side surface of the through hole and is in contact with the positioning surface.
2. The camera assembly of claim 1, wherein the locating surface comprises a plurality of locating segments disposed coaxially with the through-hole, the plurality of locating segments being evenly spaced about a central axis of the through-hole.
3. The camera assembly of claim 1, wherein the recess extends into the substrate.
4. The camera assembly of claim 1, wherein the boss includes a second projection spaced from the first projection, the second projection being remote from the top wall.
5. The camera module of claim 1, wherein the camera module comprises a circuit board and a lens holder disposed on the circuit board, the lens holder comprises a base and a barrel extending from the base, the base abuts against the mounting surface, the barrel penetrates through the through hole, and the barrel is spaced from a side surface of the through hole and contacts with the positioning surface.
6. The camera assembly of claim 5, wherein the frame body is formed with mounting grooves respectively located on opposite sides of the substrate from the bosses, the mounting grooves extending into the through hole, the camera assembly including a display screen disposed in the mounting grooves, the display screen partially overlapping the base in a depth direction of the through hole.
7. The camera assembly of claim 6, wherein the barrel is formed with a notch that avoids the display screen, the display screen being partially located in the notch.
8. The camera assembly of claim 5, wherein the frame includes a wall surrounding the boss and connected to the top wall, the wall and the top wall forming a receiving slot matching with the base, the base being received in the receiving slot.
9. The camera assembly of claim 5, wherein the camera module comprises:
an image sensor disposed on the circuit board;
the bracket is fixed on the circuit board and is positioned between the base and the circuit board; and
the optical filter is arranged on the support and is opposite to the image sensor.
10. A mobile terminal, comprising:
the camera assembly of any one of claims 1-9; and
the camera module is connected with the main circuit board.
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| CN201711008095.1A CN107643642B (en) | 2017-10-25 | 2017-10-25 | Camera assembly and mobile terminal |
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| CN201711008095.1A CN107643642B (en) | 2017-10-25 | 2017-10-25 | Camera assembly and mobile terminal |
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| CN107643642A CN107643642A (en) | 2018-01-30 |
| CN107643642B true CN107643642B (en) | 2020-01-10 |
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| CN101951467A (en) * | 2009-07-10 | 2011-01-19 | 鸿富锦精密工业（深圳）有限公司 | Camera module |
| CN108055443A (en) * | 2012-08-15 | 2018-05-18 | 泉州泉港璟冠信息科技有限公司 | A kind of assemble method of camera die set |
| CN105278208A (en) * | 2014-06-20 | 2016-01-27 | 三星电机株式会社 | Camera module |
| CN105467720A (en) * | 2014-09-01 | 2016-04-06 | 鸿富锦精密工业（深圳）有限公司 | Camera module |
| CN204694965U (en) * | 2015-05-14 | 2015-10-07 | 深圳市道通智能航空技术有限公司 | A kind of fixed sturcture of camera head |
| CN205490686U (en) * | 2015-12-31 | 2016-08-17 | 上海与德通讯技术有限公司 | Back camera casing fixed knot constructs and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107643642A (en) | 2018-01-30 |
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Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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