Camera assembly

Abstract

The utility model provides a camera assembly which is used for being installed on a light-transmitting base material. The camera assembly comprises an imaging module and a connecting piece. The imaging module is provided with a magnetic member and a lens. One side of the connecting piece is used for being connected with the light-transmitting base material; a magnetic part is arranged on the connecting piece, and the other side of the connecting piece is connected to the imaging module through magnetic attraction between the magnetic part and the magnetic piece; a first light hole is formed in the connecting piece, the first light hole corresponds to the position of a lens of the imaging module, and the lens of the imaging module images a scene on the other side of the light-transmitting base material through the first light hole; the connecting piece is provided with a shading part, and the shading part is arranged around the first light-transmitting hole so as to prevent light of one side, deviating from the light-transmitting base material, of the imaging module from entering the lens. Therefore, the imaging module is magnetically connected with the connecting piece, dismounting and mounting are convenient, the shading part prevents light behind the imaging module from entering the lens, and the problem of glare in imaging can be avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of camera, in particular to a camera assembly capable of preventing glare. BACKGROUND

[0002] In the prior art, a camera is directly adhered to one side of a glass by using double-sided adhesive tape, and the size of the double-sided adhesive tape is generally consistent with that of the camera. The camera is used to image the scene on the other side of the glass. However, when the glass is double-layered or multi-layered, a glare circle will appear in the imaging content of the camera, which affects the imaging quality. CONTENT OF THE UTILITY MODEL

[0003] The present application aims to at least solve one of the technical problems existing in the prior art.

[0004] To solve the above technical problems, the technical solution of the present application is as follows:

[0005] In a first aspect, the present application provides a camera assembly for being installed on a light-transmitting substrate, the camera assembly comprising:

[0006] an imaging module, wherein the imaging module is provided with a magnetic piece and a lens;

[0007] a connecting piece, wherein one side of the connecting piece is used for being connected with the light-transmitting substrate;

[0008] a magnetic part is arranged on the connecting piece, and the other side of the connecting piece is connected to the imaging module by being magnetically adsorbed to the magnetic part through the magnetic part;

[0009] a first light-transmitting hole is arranged on the connecting piece, the first light-transmitting hole is arranged at a position corresponding to the lens of the imaging module, and the lens of the imaging module images the scene on the other side of the light-transmitting substrate through the first light-transmitting hole;

[0010] a light-shielding part is arranged on the connecting piece, the light-shielding part is arranged around the first light-transmitting hole to shield the light on the side of the imaging module away from the light-transmitting substrate from entering the lens.

[0011] Compared with the prior art, the present application has the following beneficial effects:

[0012] In the present application, a magnetic part and a lens are provided on the imaging module, one side of the connecting part is connected to the light-transmitting substrate, and the other side of the connecting part is connected to the imaging module by magnetic adsorption between the magnetic part and the magnetic part, thereby facilitating the assembly and disassembly and position adjustment between the imaging module and the connecting part. In addition, the light-transmitting substrate includes a first side and a second side arranged opposite to each other; the imaging module is located on the first side of the light-transmitting substrate, and the lens of the imaging module is used to image the scene on the second side of the light-transmitting substrate through the first light-transmitting hole; the side of the imaging module away from the light-transmitting substrate is the third side, and the light-shielding part is arranged around the first light-transmitting hole. The light-shielding part can block the light that enters the light-transmitting substrate from the third side and enters the lens of the imaging module after being reflected by the light-transmitting substrate, thereby avoiding the problem of glare during imaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of a three-dimensional structure in which a camera assembly is installed on a light-transmitting substrate in one embodiment of the present application;

[0014] Figure 2 In one embodiment of this application Figure 1 Schematic diagram of the decomposition;

[0015] Figure 3 for Figure 2 A schematic diagram of the structure of the camera assembly in another direction;

[0016] Figure 4 Schematic diagram of light paths in two situations: one in which the connecting member blocks the incident light behind the lens and the other in which the connecting member does not block the incident light behind the lens in one embodiment of the present application;

[0017] Figure 5 In one embodiment of this application Figure 1 Schematic diagram of the decomposition.

[0018] Component Symbol:

[0019] Camera assembly 100;

[0020] Imaging module 101; third side 1011a; magnetic member 1011, lens 1012; housing 1013, end cap 1014, second light-transmitting hole 1015, groove 1016, first housing portion 1017, second housing portion 1018;

[0021] Connecting member 102 , first light-transmitting hole 1021 , light-shielding portion 1022 , magnetic portion 1023 a , first surface 1023 , second surface 1024 ;

[0022] A third light-transmitting hole 1041, a surrounding portion 1042, and a protruding portion 1043;

[0023] Light-transmitting substrate 200, first side 201, second side 202, first light-transmitting substrate 203, second light-transmitting substrate 204. DETAILED DESCRIPTION

[0024] Embodiments of the present application are described below in detail, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0025] In addition, the terms "first", "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.

[0026] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixing" and the like should be understood broadly, for example, can be fixedly connected, or can be detachably connected, or integrated; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Please refer to Figures 1 to 3 , Figure 1 is a schematic view of the three-dimensional structure of the camera assembly 100 in an embodiment of the present application mounted on the light-transmitting substrate 200, Figure 2 is an exploded schematic view of Figure 1 , Figure 3 is a schematic view of the camera assembly in Figure 2 in another direction.

[0028] As Figures 1 to 3As shown, the camera assembly 100 includes an imaging module 101 and a connector 102. The imaging module 101 is provided with a magnetic member 1011 and a lens 1012. One side of the connector 102 is used to connect to the light-transmitting substrate 200; the connector 102 is provided with a magnetic portion 1023a. The other side of the connector 102 is connected to the imaging module 101 through magnetic attraction between the magnetic portion 1023a and the magnetic member 1011. A first light-transmitting hole 1021 is provided on the connecting member 102, and the first light-transmitting hole 1021 is arranged corresponding to the position of the lens 1012 of the imaging module 101. The lens 1012 of the imaging module 101 images the scene on the other side of the light-transmitting substrate 200 through the first light-transmitting hole 1021; a light-shielding portion 1022 is provided on the connecting member 102, and the light-shielding portion 1022 is arranged around the first light-transmitting hole 1021 to block the light from the side of the imaging module 101 facing away from the light-transmitting substrate 200 from entering the lens 1012.

[0029] Therefore, in the present application, a magnetic part 1011 and a lens 1012 are provided on the imaging module 101, one side of the connecting part 102 is connected to the light-transmitting substrate 200, and the other side of the connecting part 102 is connected to the imaging module 101 through magnetic adsorption of the magnetic part 1023a and the magnetic part 1011, thereby facilitating disassembly and assembly and position adjustment between the imaging module 101 and the connecting part 102. Moreover, the light-transmitting substrate 200 includes a first side 201 and a second side 202 arranged in opposite directions; the imaging module 101 is located on the first side 201 of the light-transmitting substrate 200, and the lens 1012 of the imaging module 101 is used to image the scene on the second side 202 of the light-transmitting substrate 200 through the first light-transmitting hole 1021; the side of the imaging module 101 away from the light-transmitting substrate 200 is the third side 1011a, and the shading portion 1022 is arranged around the first light-transmitting hole 1021. The shading portion 1022 can block the light that enters the light-transmitting substrate 200 from the third side 1011a and enters the lens 1012 of the imaging module 101 after being reflected by the light-transmitting substrate 200, thereby avoiding the problem of glare during imaging.

[0030] In some embodiments, the light-transmitting substrate 200 is glass; in other embodiments, the light-transmitting substrate 200 can be polycarbonate (PC), polymethyl methacrylate (PMMA), polyethylene terephthalate (PET), polystyrene (PS), polytetrafluoroethylene (PTFE), fluorinated ethylene propylene (FEP), polyimide (PI), sapphire and quartz, etc.

[0031] In some embodiments, the imaging module 101 is an electronic device that converts optical signals into electrical signals or digital signals to generate images. In addition to the lens 1012, the imaging module 101 also includes a sensor, an image sensor, and an output interface. The lens 1012 is responsible for collecting light and focusing it on the sensor, the sensor converts light into electrical signals or digital signals, the image processor processes the signal from the sensor, adjusts the image quality and applies image enhancement functions, and the output interface transmits the processed image to a display, storage device, or other device. The imaging module 101 can be widely used in various application scenarios, including: photography, videography, medical imaging, machine vision, security, automotive electronics, drones, medical equipment, etc.

[0032] In some embodiments, the front of the imaging module 101 refers to the direction in which the lens 1012 of the imaging module 101 faces the scene being photographed. Figure 1 In the direction indicated by the arrow A, the rear of the imaging module 101 is the direction opposite to the front of the imaging module 101. Figure 1 In the present application, the imaging module 101 is used to image the scene in front of the imaging module 101 through the first light-transmitting hole 1021 , and at the same time, it is necessary to block the light from the rear of the imaging module 101 from entering the lens 1012 of the imaging module 101 after being reflected by the light-transmitting substrate 200 .

[0033] In some embodiments, the imaging module 101 has a square, rectangular, circular, polygonal, etc. In this embodiment, the imaging module 101 has a waist-shaped shape.

[0034] The structure, material and shape of the connecting member 102 can be selected in a variety of ways, as illustrated below.

[0035] In some embodiments, the first light-transmitting hole 1021 is a circular hole. In other embodiments, the first light-transmitting hole 1021 can be a square hole or a polygonal hole, etc., which is not limited here. When the first light-transmitting hole 1021 is a square hole or a polygonal hole, the inner aperture of the first light-transmitting hole 1021 refers to the diameter of the inscribed circle of the first light-transmitting hole 1021.

[0036] In some embodiments, the first light-transmitting hole 1021 is a through-hole provided at a location on the connector 102 corresponding to the lens 1012. In other embodiments, the first light-transmitting hole 1021 is a blind hole provided at a location on the connector 102 corresponding to the lens 1012. It is understood that the blind hole location can be made of a transparent material. In still other embodiments, the first light-transmitting hole 1021 can be a light-transmitting area provided at a location on the connector 102 corresponding to the lens 1012 and flush with the surface of the light-shielding portion 1022, which is not limited herein.

[0037] In some embodiments, the light shielding portion 1022 is in the shape of a circular ring. The shape of the light shielding portion 1022 matches the shape of the region where the lens 1012 of the imaging module 101 is arranged, and thus the light shielding portion 1022 can play a light shielding role in the circumferential direction of the lens 1012. In other embodiments, the light shielding portion 1022 is not limited to the shape of a circular ring, but can also be in the shape of a square ring, a polygonal ring, or the like, as needed.

[0038] In some embodiments, the light shielding portion 1022 is made of a black light shielding material or other color light shielding material with a transmittance less than a preset threshold. In this embodiment, the light shielding portion 1022 is made of a black light shielding material.

[0039] In some embodiments, at least one of the magnetic portion 1023a and the magnetic member 1011 is a magnet, and the other can be a magnet made of a permanent magnet material or a magnetic member made of a soft magnetic material (such as silicon steel, iron), or the like.

[0040] In some embodiments, the magnetic portion 1023a is a magnet or a magnetic member, and the region of the connecting member 102 other than the magnetic portion 1023a is a non-magnetic region, i.e., the magnetic portion 1023a and the light shielding portion 1022 are made of different materials. In other embodiments, the connecting member 102 as a whole can be a magnet or a magnetic member, i.e., the magnetic portion 1023a and the light shielding portion 1022 are both magnets or magnetic members.

[0041] In some embodiments, the connecting member 102 is in an integrated structure, i.e., the light shielding portion 1022 and the magnetic portion 1023a are integrally arranged. In other embodiments, the light shielding portion 1022 and the magnetic portion 1023a can be in a structure that is separately arranged and assembled together, without being limited herein.

[0042] In this embodiment, the connecting member 102 is a black iron sheet or the like magnetic member, and a part of the region of the black iron sheet is hollowed out to form the first light transmission hole 1021. The region surrounding the first light transmission hole 1021 is the light shielding portion 1022, and the region connected to the outer periphery of the light shielding portion 1022 is the magnetic portion 1023a. It can be understood that the light shielding portion 1022 and the magnetic portion 1023a are only named from their functions, and in fact, the magnetic portion 1023a also has a light shielding effect. The magnetic portion 1023a can also be magnetized or itself be a magnet, without being limited herein. The magnetic member 1011 is a magnet. In other embodiments, the connecting member 102 as a whole is a magnet.

[0043] In some other embodiments, the entire connector 102 is made of light-shielding velvet or the like, and the magnetic portion 1023a is a magnetic member or magnet, which can be fixed to the side of the connector 102 near the light-transmitting substrate 200 and arranged corresponding to the position of the magnetic member 1011, or can be fixed to the side of the connector 102 near the imaging module 101 and arranged corresponding to the position of the magnetic member 1011, or can be wrapped in light-shielding velvet and arranged corresponding to the position of the magnetic member 1011, etc. In other words, the light-shielding portion 1022 can extend to the area where the magnetic portion 1023a overlaps and is arranged to at least partially overlap with the magnetic portion 1023a.

[0044] In some embodiments, such as Figure 3 As shown, the imaging module 101 further includes a housing 1013 and an end cap 1014. The lens 1012 is fixedly mounted within the housing 1013. The end cap 1014 is connected to the housing 1013 and covers the opening of the housing 1013. The end cap 1014 is provided with a second light-transmitting hole 1015, which corresponds to the position of the first light-transmitting hole 1021. The lens 1012 is used to transmit light through the second light-transmitting hole 1015 and the first light-transmitting hole 1021 to image the scene on the second side 202 of the light-transmitting substrate 200. The magnetic member 1011 is fixed to the area of ​​the end cap 1014 other than the second light-transmitting hole 1015.

[0045] Thus, the lens 1012 and the magnetic part 1011 can be arranged at different positions of the end cover 1014, which can avoid positional interference between the magnetic part 1011 and the lens 1012, and can also reduce the distance between the magnetic part 1011 and the magnetic part 1023a, thereby improving the reliability of the magnetic adsorption connection.

[0046] In some embodiments, a groove 1016 is provided on the end cover 1014 . The groove 1016 and the second light-transmitting hole 1015 are spaced apart by a preset distance, and the magnetic member 1011 is fixed in the groove 1016 .

[0047] In this way, the magnetic member 1011 is arranged in the end cover 1014, which can further shorten the distance between the magnetic member 1011 and the magnetic portion 1023a. Moreover, the thickness of the magnetic member 1011 matches the thickness of the end cover 1014, and will not increase the thickness of the end cover 1014, thereby improving the structural compactness of the imaging module 101.

[0048] In other embodiments, the magnetic member 1011 can be fixed on the inner surface or outer surface of the end cap 1014, or fixed on the outer shell 1013, or fixed on the end cap 1014 and / or the outer shell 1013 through an intermediate element, or even fixed on the lens 1012 through an intermediate element, etc., which is not limited here.

[0049] In some embodiments, such as Figure 2and Figure 3 As shown, the connector 102 includes a first surface 1023 and a second surface 1024 arranged in opposite directions, wherein the first surface 1023 is connected to the light-transmitting substrate 200, and the second surface 1024 is attached to the end cover 1014. The end cover 1014 and the connector 102 can be magnetically adsorbed and connected through the magnetic member 1011 and the magnetic part 1023a.

[0050] In some embodiments, combined Figure 1 and Figure 3 As shown, when the housing 1013 is only provided to surround the lens 1012, the housing 1013 can be circular. However, in this embodiment, the lens 1012 and the magnetic member 1011 are arranged side by side and spaced apart. Therefore, in order to simultaneously surround the lens 1012 and the magnetic member 1011, the housing 1013 is designed to be waist-shaped, that is, the housing 1013 includes a first shell portion 1017 and a second shell portion 1018, wherein the first shell portion 1017 is adjacent to the lens 1012, and the second shell portion 1018 is adjacent to the magnetic member 1011. Of course, the light shielding portion 1022 only needs to block the light around the lens 1012. Therefore, the light shielding portion 1022 extends a preset distance from the first shell portion 1017 along the radial direction of the lens 1012. The radial direction of the lens 1012 refers to the direction radiating outward in a divergent manner with the center of the lens 1012 as the center point.

[0051] It is understandable that the lens 1012 and the magnetic member 1011 can also be arranged side by side and spaced apart. In this case, the housing 1013 can be adaptively designed into a horizontal waist shape, which is not limited here.

[0052] The preset distance is defined by the ratio of the maximum outer diameter of the light shielding portion 1022 to the inner diameter of the first light-transmitting aperture 1021. In some embodiments, the ratio of the maximum outer diameter of the light shielding portion 1022 to the inner diameter of the first light-transmitting aperture 1021 ranges from 2:1 to 30:1. When the light shielding portion 1022 is a non-circular shape, such as a square or polygon, the maximum outer diameter refers to the length of the diagonal of the light shielding portion 1022. When the light shielding portion 1022 is circular, the maximum outer diameter refers to the diameter of the light shielding portion 1022. It should be understood that the maximum outer diameter of the light shielding portion 1022 does not refer to the maximum outer diameter value that the light shielding portion 1022 can reach. Rather, when the light shielding portion 1022 is in a specific shape, its outer diameter may have multiple values, and the outer diameter of the light shielding portion 1022 at different positions may be different. The maximum outer diameter of the light shielding portion 1022 refers to the maximum outer diameter among these multiple outer diameter values. The inner aperture of the first light-transmitting hole 1021 refers to the diameter of the first light-transmitting hole 1021. When the first light-transmitting hole 1021 is a non-circular hole, the inner aperture of the first light-transmitting hole 1021 is the diameter of the inscribed circle of the first light-transmitting hole 1021.

[0053] Therefore, by limiting the ratio of the maximum outer diameter of the light shielding portion 1022 to the inner hole diameter of the first light transmission hole 1021, it can be ensured that the light shielding portion 1022 can shield the light entering the lens 1012 from the third side 1011a after being reflected by the light transmission substrate 200, thereby avoiding the problem of glare in imaging.

[0054] In some embodiments, the ratio of the inner hole diameter of the first light transmission hole 1021 to the head diameter of the lens 1012 is in the range of 1:1 to 3:1. The lens 1012 includes a plurality of lenses arranged along the optical axis direction thereof, and the head diameter of the lens of the lens 1012 refers to the maximum diameter of the lens closest to the incident side of the lens 1012 among the plurality of lenses. Generally, the lens closest to the incident side of the lens 1012 among the plurality of lenses is also the lens with the largest diameter among the plurality of lenses.

[0055] Therefore, by limiting the above ratio range, it can be ensured that when the imaging module 101 is mounted on the connecting member 102, the diameter of the first light transmission hole 1021 is large enough so that the lens 1012 can capture its entire field of view through the first light transmission hole 1021 without being blocked by the connecting member 102, and the imaging of the lens 1012 can be avoided from being cropped or distorted.

[0056] In some embodiments, the inner hole diameter of the first light transmission hole 1021 is greater than or equal to the diameter of the largest area that can be imaged by the lens 1012 on the side of the connecting member 102 away from the lens 1012.

[0057] Therefore, the inner hole diameter of the first light transmission hole 1021 is greater than or equal to the diameter of the largest area that can be imaged by the lens 1012 on the side of the connecting member 102 away from the lens 1012. When the lens 1012 is mounted on the connecting member 102, the diameter of the first light transmission hole 1021 is large enough so that the lens 1012 can capture its entire field of view through the first light transmission hole 1021 without being blocked by the connecting member 102, and the imaging of the lens 1012 can be avoided from being cropped or distorted.

[0058] In some embodiments, as defined above, the light shielding portion 1022 protrudes from the outer peripheral surface of the first shell portion 1017 in the radial direction of the lens 1012, and therefore, as shown in FIG. 10B, the projection of the outer peripheral surface of the first shell portion 1017 on the light transmission substrate 200 is located within the projection of the light shielding portion 1022 on the light transmission substrate 200, and therefore, when the imaging module 101 is mounted on the light transmission substrate 200 through the connecting member 102, the entire peripheral edge of the light shielding portion 1022 is exposed from the peripheral edge of the first shell portion 1017, and functions to shield the light entering the lens 1012 from the third side 1011a after being reflected by the light transmission substrate 200. Figure 1 ​

[0059] It should be noted that the maximum outer diameter of the light shielding portion 1022 determines the ability of the connecting member 102 to shield the light entering the lens 1012 after entering the light-transmitting substrate 200 from the third side 1011a and being reflected by the light-transmitting substrate 200. The greater the maximum outer diameter of the light shielding portion 1022, the stronger the ability of the light shielding portion 1022 to shield the light entering the lens 1012 after entering the light-transmitting substrate 200 from the third side 1011a and being reflected by the light-transmitting substrate 200, and vice versa. However, if the maximum outer diameter of the light shielding portion 1022 is designed to be too large, although it can shield all the light entering the lens 1012 after entering the light-transmitting substrate 200 from the third side 1011a and being reflected by the light-transmitting substrate 200, it affects the appearance and shields more light of the light-transmitting substrate 200, affecting the lighting capability of the light-transmitting substrate 200 itself. Research shows that when the light shielding portion 1022 shields most of the light entering the lens 1012 after entering the light-transmitting substrate 200 from the third side 1011a and being reflected by the light-transmitting substrate 200, even if there is still a small amount of light entering the lens 1012 after entering the light-transmitting substrate 200 from the third side 1011a and being reflected by the light-transmitting substrate 200, it will not form glare in the imaging of the lens 1012. Therefore, when designing the outer diameter of the light shielding portion 1022, the amount of light entering the lens 1012 after entering the light-transmitting substrate 200 from the third side 1011a and being reflected by the light-transmitting substrate 200 is shielded.

[0060] It should be noted that in actual use, in order to be aesthetically pleasing, the shape of the light shielding portion 1022 needs to adapt to the shape of the first shell portion 1017, for example, if the first shell portion 1017 is square, the light shielding portion 1022 is an inscribed rectangle in the circle with the maximum outer diameter, which is not limited here.

[0061] In some embodiments, the outer periphery of the magnetic portion 1023a does not exceed the outer periphery of the second shell portion 1018. Thus, the material cost of the connecting member 102 can be reduced, etc. In other embodiments, the outer periphery of the magnetic portion 1023a can exceed the outer periphery of the second shell portion 1018 by a predetermined distance, which can increase the aesthetic appearance to some extent.

[0062] In some embodiments, the light-transmitting substrate 200 is double-layer glass. For example, Figure 4As shown, the light-transmitting substrate 200 includes at least two layers of light-transmitting substrates, and there is a gap between at least two layers of light-transmitting substrates. In this embodiment, the light-transmitting substrate 200 includes two layers of light-transmitting substrates, and the two layers of light-transmitting substrates include a first light-transmitting substrate 203 and a second light-transmitting substrate 204, wherein the first light-transmitting substrate 203 is connected to the connector 102. The second light-transmitting substrate 204 is located on the side of the first light-transmitting substrate 203 away from the connector 102. There is a gap between the first light-transmitting substrate 203 and the second light-transmitting substrate 204. It should be noted that if there is no light-shielding portion 1022 of the connector 102 to block the light from the third side 1011a, the light from the third side 1011a will first pass through the first light-transmitting substrate 203, and be reflected on the surface of the second light-transmitting substrate 204 close to the first light-transmitting substrate 203, and then pass through the first light-transmitting substrate 203, and finally enter the lens 1012 of the imaging module 101. The specific optical path diagram is shown in FIG. Figure 4 On the contrary, if the light shielding portion 1022 of the connecting member 102 blocks the light from the third side 1011a, the light from the third side 1011a will be reflected on the surface of the light shielding portion 1022 and will not enter the lens 1012 of the imaging module 101. The specific light path diagram is shown in FIG. Figure 4 In other embodiments, the light-transmitting substrate 200 is a single-layer glass or a multi-layer glass, which is not limited here.

[0063] In some embodiments, such as Figure 5 As shown, the camera assembly 100 further includes an adhesive member 104 , which is bonded between the light-transmitting substrate 200 and the connecting member 102 .

[0064] Thus, the connecting member 102 and the light-transmitting substrate 200 can be bonded together.

[0065] In some embodiments, the shape and size of the adhesive 104 are the same as those of the connector 102. For example, the adhesive 104 is provided with a third light-transmitting hole 1041, a surrounding portion 1042 is provided surrounding the third light-transmitting hole 1041, and a protrusion 1043 connected to the surrounding portion 1042 is also provided, wherein the third light-transmitting hole 1041 corresponds to the position of the first light-transmitting hole 1021 and is used to transmit light. The surrounding portion 1042 is used to adhere the light-shielding portion 1022 to the first light-transmitting substrate 203. The protrusion 1043 is used to adhere the magnetic portion 1023a to the first light-transmitting substrate 203. In other embodiments, the adhesive 104 can be distributed in a dispersed multi-point manner on the first surface 1023 of the connector 102. This is not limited here.

[0066] It is understandable that the above is only an example and can be adjusted as needed in actual applications and is not limited here.

[0067] In summary, it can be seen that the present application has the above-mentioned excellent characteristics, which can enhance its performance unprecedented in the past and become a product with great practical value.

[0068] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements or improvements made within the ideas and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A camera assembly for mounting on a light-transmitting substrate, characterized in that: The camera assembly includes: An imaging module, wherein the imaging module is provided with a magnetic component and a lens; a connecting member, one side of which is used to connect to the light-transmitting substrate; The connecting member is provided with a magnetic portion, and the other side of the connecting member is connected to the imaging module through magnetic attraction between the magnetic portion and the magnetic member; The connecting member is provided with a first light-transmitting hole, the first light-transmitting hole being arranged corresponding to the position of the lens of the imaging module, and the lens of the imaging module images the scene on the other side of the light-transmitting substrate through the first light-transmitting hole; The connecting member is provided with a light shielding portion, which is arranged around the first light-transmitting hole to block the light of the imaging module from entering the lens on the side away from the light-transmitting substrate.

2. The camera assembly according to claim 1, wherein: The ratio of the maximum outer diameter of the light shielding portion to the inner diameter of the first light-transmitting hole is in a range of 2:1 to 30:

1.

3. The camera assembly according to claim 1, wherein: The ratio of the inner aperture of the first light-transmitting hole to the head diameter of the lens is in the range of 1:1 to 3:

1.

4. The camera assembly according to claim 1, wherein: The light shielding portion is made of a non-magnetic material, and the magnetic portion is made of a magnetizable material; or both the light shielding portion and the magnetic portion are made of a magnetizable material.

5. The camera assembly according to claim 1, wherein: The imaging module also includes a shell and an end cover. The lens is fixed in the shell. The end cover is connected to the shell and covers the opening of the shell. A second light-transmitting hole is provided on the end cover. The second light-transmitting hole corresponds to the position of the first light-transmitting hole. The magnetic part is fixed to the area of ​​the end cover other than the second light-transmitting hole.

6. The camera assembly according to claim 5, wherein: The lens and the magnetic part are arranged side by side and spaced apart. The housing includes a first shell portion and a second shell portion. The first shell portion is adjacent to the lens, and the second shell portion is adjacent to the magnetic part. The light shielding portion extends out of the first shell portion by a preset distance along the radial direction of the lens.

7. The camera assembly according to claim 6, wherein: An outer periphery of the magnetic portion does not extend beyond an outer periphery of the second shell portion.

8. The camera assembly according to claim 5, wherein: The end cover is provided with a groove, the groove and the second light-transmitting hole are spaced apart, and the magnetic member is fixed in the groove.

9. The camera assembly according to any one of claims 1 to 8, characterized in that: The camera assembly further includes an adhesive component, which is bonded between the light-transmitting substrate and the connecting component.

10. The camera assembly according to claim 9, wherein: The shape and size of the adhesive member are the same as those of the connecting member.

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