CN219780263U

CN219780263U - Image acquisition device

Info

Publication number: CN219780263U
Application number: CN202321367484.4U
Authority: CN
Inventors: 徐跃明; 孙飞; 王文熹; 李涛; 黄昌松; 陈宇
Original assignee: Zhuhai Shixi Technology Co Ltd
Current assignee: Zhuhai Shixi Technology Co Ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-09-29
Anticipated expiration: 2033-05-31

Abstract

The embodiment of the application discloses image acquisition equipment, which comprises a module bracket, a scanning assembly, wherein the scanning assembly comprises a shell, a frame body and a reflecting piece, the reflecting piece is in a flat plate shape, the frame body is arranged on the periphery of the reflecting piece in a surrounding manner, the reflecting piece can rotate in a first direction and a second direction, the image acquisition angle of a camera module can be adjusted, the view angle of the camera module can be increased by combining the scanning assembly with the camera module, compared with an electronic cradle head, the operation mode of the electronic cradle head is to amplify a part in an image to acquire close-up image information, the resolution loss can be caused by the mode, the application directly changes the image acquisition position of the camera module by utilizing the reflecting piece, and the acquisition of the close-up image information can be carried out on the premise of not losing the resolution of a picture; compared with the mechanical Yun Taiben, the application can drive the reflecting piece to rotate through a power source with very low power, and can reduce the heating value of the image acquisition equipment based on the power source.

Description

Image acquisition device

Technical Field

The embodiment of the application relates to the technical field of image acquisition, in particular to image acquisition equipment.

Background

In the technical field of optical electronics, when image acquisition is carried out through traditional image acquisition equipment and traditional image acquisition control method, when the change of an image information acquisition angle is required, an image acquisition device and a tripod head are often required to be used in combination, the change of the acquisition angle is realized by controlling rotation of the tripod head, the existing tripod head camera is large in size, the traditional motor control is adopted, the moment of inertia is large, the response speed is low, the heat quantity is high, and the use of the image acquisition equipment is influenced.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art or related art.

In view of this, an embodiment of the present utility model provides an image capturing device, including:

a module support;

the scanning assembly comprises a shell, a frame body and a reflecting piece, wherein the frame body is rotatably connected to the shell along a first direction, the reflecting piece is rotatably connected to the frame body along a second direction, and the first direction is different from the second direction;

the camera module is connected to the module support, and the image acquisition direction of the camera module faces to the reflecting piece;

The main board is connected to the module support, and the camera module is connected to the main board;

the reflecting member is in a flat plate shape, and the frame body is arranged on the periphery of the reflecting member in a surrounding mode.

In a possible embodiment, the image acquisition apparatus further comprises:

and the adapter plate is connected to the side wall of the module support, and the main board is connected to the adapter plate.

In a possible implementation manner, a first positioning hole, a first mounting hole and a dispensing groove are formed in the adapter plate, a positioning piece penetrates through the first mounting hole to be connected to the module support, a positioning protrusion is formed on the main board and/or the module support, a part of the positioning protrusion is used for being arranged in the first positioning hole, and a dispensing groove is used for being provided with a dispensing layer to adhere the module support and/or the main board.

In one possible embodiment, a first connector is provided on the main board, and the line bank of the camera module is connected to the first connector in a plugging manner.

In one possible embodiment, the scanning assembly further comprises:

the frame body is rotatably connected to the shell through the first rotating shaft and the first bushing;

The reflecting piece is connected to the frame body through the second rotating shaft and the second bushing;

the first cover plate is connected to the shell through the first buckle and is used for covering the first rotating shaft and the first bushing;

the second cover plate is connected to the frame body through the second buckle and is used for covering the second rotating shaft and the second bushing;

the first cover plate is provided with a first adhesive dispensing hole, and a first adhesive dispensing layer is formed between the first cover plate and the shell; and a second dispensing hole is formed in the second cover plate, and a second dispensing layer is formed between the second cover plate and the frame body.

In one possible embodiment, the scanning assembly further comprises:

the first driving assembly is used for driving the frame body to rotate;

the first drive assembly includes:

the first magnetic piece is connected to the frame body;

the first coil is connected to the shell, and the first coil and the first magnetic piece are oppositely arranged;

Wherein the first drive assembly further comprises:

the first Hall sensor is arranged opposite to the first magnetic piece;

the first magnetic isolation piece is arranged on the frame body and is connected with the first magnetic isolation piece;

the outline of the outer edge of the first magnetic piece is arc-shaped.

In one possible embodiment, the scanning assembly further comprises:

the second driving assembly is used for driving the reflecting piece to rotate;

the second driving assembly includes:

the second magnetic piece is connected to the reflecting piece;

the second coil is connected to the frame body and is arranged opposite to the second magnetic piece;

wherein the second drive assembly further comprises:

the second Hall sensor is arranged opposite to the second magnetic piece;

the second magnetism isolating piece is arranged on the reflecting piece and is connected with the second magnetism isolating piece;

the outline of the outer edge of the second magnetic piece is arc-shaped.

In one possible embodiment, a second connector is provided on the main board, and the line bank of the first drive assembly and the line bank of the second drive assembly are used for being connected to the second connector.

In a possible implementation manner, the frame body is provided with a first limiting piece, and the first limiting piece is used for limiting the rotation angle of the reflecting piece along the second direction;

the frame body is provided with a second limiting part, the shell is provided with a limiting protrusion, and the second limiting part is used for being abutted to the protrusion so as to limit the rotation amplitude of the frame body.

In one possible embodiment, the housing includes a receiving portion and a mounting portion, the receiving portion has a triangular cross section in a height direction, the mounting portion is connected to the receiving portion, the frame is connected to the mounting portion, and the frame has a mounting angle of 30 ° to 50 ° with respect to a bottom side of the receiving portion.

In a possible embodiment, the reflecting member is a plane mirror, and the reflecting member includes:

the plate body is rotatably connected to the frame body along a second direction;

the reflecting film is plated on the plate body, so that the reflecting piece is a plane mirror.

In a possible embodiment, the image acquisition direction of the camera module is at an angle of 30 ° to 60 ° to the plate body, with the arrangement direction of the plate body parallel to the mounting surface of the housing.

Compared with the prior art, the utility model at least comprises the following beneficial effects:

the image acquisition equipment provided by the embodiment of the utility model comprises the module bracket and the scanning component, wherein the scanning component comprises the shell, the frame body and the reflecting piece, the reflecting piece can rotate in the first direction and the second direction, so that the image acquisition angle of the camera module can be adjusted, the view angle of the camera module can be increased by combining the scanning component with the camera module, the image acquisition angle of the camera module can be adjusted by rotating the reflecting piece, the mechanical holder and the electronic holder in the traditional technology are replaced, compared with the electronic holder, the operation mode of the electronic holder is to amplify part of an image to acquire close-up image information, the resolution loss can be caused by the mode, the utility model can directly change the image acquisition position of the camera module by utilizing the reflecting piece, and the acquisition of the close-up image information can be carried out on the premise of not losing the resolution of a picture; compared with a mechanical holder, the utility model can drive the reflecting piece to rotate through the power source with low power, and can reduce the heating value of the image acquisition equipment based on the power source, thereby ensuring safer use of the image acquisition system.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

fig. 1 is a schematic structural view of an exploded state of an image pickup apparatus according to an embodiment of the present application;

FIG. 2 is a schematic block diagram of a first working angle of a reflector of an image capturing apparatus according to an embodiment of the present application;

FIG. 3 is a schematic block diagram of a second working angle of a reflecting member of an image capturing apparatus according to an embodiment of the present application;

FIG. 4 is a schematic block diagram of a third working angle of a reflector of an image capturing apparatus according to an embodiment of the present application;

FIG. 5 is a schematic block diagram of a first angle of an image capturing device according to an embodiment of the present application;

FIG. 6 is a schematic block diagram of a second angle of an image capturing device according to an embodiment of the present application;

fig. 7 is a schematic structural diagram of an adapter plate of an image capturing device according to an embodiment of the present application;

FIG. 8 is a schematic block diagram of an exploded view of a scanning assembly of an image acquisition device according to one embodiment of the present application;

FIG. 9 is a schematic block diagram of a first angle of a scanning assembly of an image acquisition device according to one embodiment of the present application;

FIG. 10 is a schematic block diagram of a second angle of a scanning assembly of an image acquisition device according to one embodiment of the present application;

FIG. 11 is a schematic block diagram of a third angle of a scanning assembly of an image acquisition apparatus according to one embodiment of the present application;

FIG. 12 is a schematic block diagram of a first drive assembly and a second drive assembly of a scanning assembly of an image acquisition apparatus according to one embodiment of the present application;

FIG. 13 is a schematic cross-sectional view of the AA in FIG. 12;

fig. 14 is a schematic block diagram of a first driving assembly of a scanning assembly of an image capturing apparatus according to an embodiment of the present application.

The correspondence between the reference numerals and the component names in fig. 1 to 14 is:

110 module support, 120 scanning assembly, 130 camera module, 140 mainboard, 150 keysets

131 line rows, 111 heat dissipation holes, 121 shells, 122 frames, 123 reflecting pieces, 124 first rotating shafts, 125 first bushings, 126 second rotating shafts, 127 second bushings, 128 first cover plates, 129 second cover plates, 1210 first driving components, 211 second driving components, 212 circuit boards, 213 avoiding holes, 141 first plug connectors, 142 second plug connectors, 151 first positioning holes, 152 first mounting holes and 153 glue dispensing grooves;

The first positioning device comprises a 1211 protrusion, a 1212 accommodating part, a 1213 mounting part, a 1214 second positioning hole, a 1215 second mounting hole, a 1221 first limiting piece, a 1222 second limiting piece, a 1281 first dispensing hole, a 1291 second dispensing hole, a 2101 first magnetic piece, a 2102 first coil, a 2103 first hall sensor, a 2104 first magnetism isolating piece, a 2111 second magnetic piece, a 2112 second coil, a 2113 second hall sensor and a 2114 second magnetism isolating piece.

Detailed Description

In order to better understand the above technical solutions, the following detailed description of the technical solutions of the embodiments of the present application is made by using the accompanying drawings and the specific embodiments, and it should be understood that the specific features of the embodiments of the present application are detailed descriptions of the technical solutions of the embodiments of the present application, and not limit the technical solutions of the present application, and the technical features of the embodiments of the present application may be combined with each other without conflict.

As shown in fig. 1 to 13, a first aspect of an embodiment of the present application proposes an image capturing apparatus including: a module support 110; the scanning assembly 120, the scanning assembly 120 includes a housing 121, a frame 122 and a reflecting member 123, the frame 122 is rotatably connected to the housing 121 along a first direction, the reflecting member 123 is rotatably connected to the frame 122 along a second direction, the first direction is different from the second direction; the camera module 130, the camera module 130 is connected to the module bracket 110, the image acquisition direction of the camera module 130 is towards the reflecting piece 123; the main board 140, the main board 140 is connected to the module support 110, and the camera module 130 is connected to the main board 140; the reflector 123 is flat, and the frame 122 is provided around the reflector 123.

The image acquisition device provided by the embodiment of the application comprises a module bracket 110 and a scanning assembly 120, wherein the scanning assembly 120 comprises a shell 121, a frame 122 and a reflecting piece 123, the reflecting piece 123 can rotate in a first direction and a second direction, so that the image acquisition angle of the camera module 130 can be adjusted, the angle of view of the camera module 130 can be increased by combining the scanning assembly 120 with the camera module 130, the angle of image acquisition of the camera module 130 can be adjusted by rotating the reflecting piece 123, and compared with the traditional electronic cloud deck, the operation mode of the electronic cloud deck is to amplify part of an image to acquire close-up image information, and the resolution loss can be caused by the mode; compared with a mechanical holder, the application can drive the reflecting piece 123 to rotate by a power source with low power, and based on the power source, the heat productivity of the image acquisition equipment can be reduced, and the use of the image acquisition system can be safer.

According to the image acquisition equipment provided by the embodiment of the application, the main board 140 is arranged on the outer side of the module support 110, the camera module 130 is connected to the main board 140, the operation mode of the camera module 130 can be controlled through the main board 140, the main board 140 is arranged on the outer side of the module support 110, so that the heat dissipation of the main board 140 can be facilitated, the temperature in the module support 110 can be further reduced or the lower temperature level can be maintained, the operation stability of the module support 110 and the scanning assembly 120 can be further improved, and the service life of the image acquisition equipment is prolonged.

The scanning assembly 120 comprises a shell 121, a frame 122 and a reflecting piece 123, in the use process, light rays are reflected by the reflecting piece 123 of the scanning assembly 120 and then collected by the camera module 130, one degree of freedom is arranged between the reflecting piece 123 and the frame 122, one degree of freedom is arranged between the frame 122 and the shell 121, two degrees of freedom are arranged between the reflecting piece 123 and the shell 121 based on the fact that the reflecting piece 123 can rotate relative to the shell 121 in a first direction and a second direction, when the camera module 130 needs to change a collection angle, the rotation of the reflecting piece 123 is controlled to change the image collection angle, so that an image collection system can quickly collect images with expected angles, meanwhile, the arrangement of a mechanical or electronic holder is not needed, the size of the image collection system is reduced, the heating value is reduced, and the control of the image collection angle is more convenient; meanwhile, under the condition that the rotation angle of the reflecting piece 123 is N, the angle of the collecting direction of the camera module 130 will be 2N, so that the collecting angle of the camera module 130 can be quickly adjusted, especially, the capturing of local close-up image information is facilitated, and the user experience can be improved.

In this embodiment, the reflecting member 123 is flat, the frame 122 is disposed around the periphery of the reflecting member 123, and the design of the reflecting member 123 in flat form is larger than that of a prism in prismatic form, so that the overall size of the motor is increased after the motor is mounted on the motor, and the reflecting member 123 is rotated around the X, Y axis, so that the rotation angle of the reflecting member 123 is reduced if the reflecting prism is used. The rotation angle of the reflecting prism is generally less than 5 °, and the rotation angle of the reflecting member 123 can be about 17 ° by a flat plate-like design. The frame 122 is disposed around the reflector 123, so that the frame 122 protects the reflector 123 and reduces the probability of collision between the reflector 123 and other components.

As shown in fig. 6 and 7, in one possible embodiment, the image capturing apparatus further includes: the adapter plate 150, the adapter plate 150 is connected to a side wall of the module support 110, and the main board 140 is connected to the adapter plate 150.

In this technical solution, the image capturing device may further include an adapter plate 150, and by setting the adapter plate 150, on one hand, the assembly of the main board 140 is facilitated, in the process of assembling the image capturing device, the adapter plate 150 may be fixed on the module support 110 first, and then the main board 140 is fixed on the adapter plate 150, so that the image capturing device may be assembled in a modularized manner, and the assembly efficiency of the main board 140 is improved; on the other hand, the positioning of the main board 140 is facilitated, the assembly of the main board 140 can be more stable, meanwhile, the heat energy of the main board 140 can be further prevented from being transferred into the module support 110, the temperature in the module support 110 can be further reduced or kept at a lower level, the operation stability of the module support 110 and the scanning assembly 120 can be further improved, and the service life of the image acquisition equipment is prolonged.

In a possible embodiment, the adapter plate 150 is formed with a first positioning hole 151, a first mounting hole 152 and a dispensing slot 153, the positioning member is connected to the module support 110 through the first mounting hole 152, the motherboard 140 and/or the module support 110 is formed with a positioning protrusion, a portion of the positioning protrusion is configured to be disposed in the first positioning hole 151, and the dispensing slot 153 is configured to be disposed with a dispensing layer to bond the module support 110 and/or the motherboard 140.

In this technical solution, a pattern of the interposer 150 is further provided, a first positioning hole 151, a first mounting hole 152 and a dispensing slot 153 may be formed on the interposer 150, a positioning protrusion may be formed on the motherboard 140 and the module support 110, when the interposer 150 is assembled on the module support 110 or the motherboard 140 is assembled on the interposer 150, the positioning protrusion may be inserted into the first positioning hole 151 first, based on this, the preliminary positioning of the interposer 150 on the module support 110 or the preliminary positioning of the motherboard 140 on the interposer 150 may be completed, then the interposer 150 or the motherboard 140 may be fixed by screwing a fastener through the first mounting hole 152 onto the motherboard 140 or the module support 110, further considering that the interposer 150 is thinner, and in order to reduce the volume of the image capturing device, the aperture of the first mounting hole 152 may not be too large, so that the dispensing slot 153 may be formed on the interposer 150, and then the dispensing slot may be formed by way of dispensing the module support 110 and/or the motherboard 140, so that the interposer 150 and the motherboard 140 may be fixed more reliably.

As shown in fig. 1 and 6, in one possible embodiment, the main board 140 is provided with a first connector 141, and the line row 131 of the camera module 130 is connected to the first connector 141 in a plugging manner.

In this technical solution, a first connector 141 may be further formed on the main board 140, and the line row 131 of the camera module 130 is plugged on the first connector 141, so as to facilitate communication connection between the main board 140 and the camera module 130.

In some examples, a heat dissipation hole 111 may also be formed on the motherboard-mounting side of the module support 110 to facilitate heat dissipation for the motherboard and the modules disposed within the module support 110.

As shown in fig. 9 and 11, in one possible embodiment, the first direction is disposed perpendicular to the second direction.

In this technical solution, a relationship between the first direction and the second direction is further provided, where the first direction is perpendicular to the second direction, so that one of the first direction and the second direction may be the X-axis direction, and the other one may be the Y-axis direction, based on which the reflecting element 123 may rotate on the X-axis and the Y-axis, so that the reflecting element 123 may reflect light at multiple angles, and the scanning range of the scanning assembly 120 is greatly increased.

As shown in fig. 8 and 11, in one possible embodiment, the scanning assembly 120 further includes: a first shaft 124 and a first bushing 125, and the frame 122 is rotatably connected to the housing 121 through the first shaft 124 and the first bushing 125; the second rotating shaft 126 and the second bushing 127, and the reflecting member 123 is connected to the frame 122 through the second rotating shaft 126 and the second bushing 127.

In this technical solution, the scanning assembly 120 may further include a first rotating shaft 124 and a first bushing 125, where the frame 122 may rotate relative to the housing 121 through the first rotating shaft 124 and the first bushing 125, and may drive the frame 122 to rotate in a rolling friction manner, so that the rotation of the frame 122 is smoother and smoother.

In this technical solution, the scanning assembly 120 may further include a second rotating shaft 126 and a second bushing 127, where the reflecting member 123 may be rotatably connected to the frame 122 through the second rotating shaft 126 and the second bushing 127, and may drive the reflecting member 123 to rotate in a sliding friction manner, so that the reflecting member 123 rotates more stably and smoothly.

It can be appreciated that by the arrangement of the first shaft 124, the first bushing 125, the second shaft 126 and the second bushing 127, the noise generated by the position adjustment of the reflecting member 123 is lower, and the user experience can be improved.

As shown in fig. 8 and 9, in one possible embodiment, the scanning assembly 120 further includes: the first cover plate 128 is formed on the housing 121, and the first cover plate 128 is connected to the housing 121 through the first buckle, and is used for covering the first rotating shaft 124 and the first bushing 125; the second cover plate 129 is formed on the frame 122, and the second cover plate 129 is connected to the frame 122 through the second buckle, and is used for covering the second rotating shaft 126 and the second bushing 127.

In this technical solution, the scanning assembly 120 may further include a first cover plate 128, it may be appreciated that a through hole or a gap may be formed on the housing 121 for accommodating the first rotating shaft 124, so that, for convenience, the first rotating shaft 124 may be formed on the housing 121 on which the first rotating shaft 124 is placed, and the first rotating shaft 124 and the first bushing 125 may be covered by the first cover plate 128, so that the first rotating shaft 124 and the first bushing 125 may be hidden, on one hand, the scanning assembly 120 may be more attractive; on the other hand, intrusion of dust or moisture into the first rotation shaft 124 can be prevented, and the service life of the scan assembly 120 and the stability of operation can be improved.

In this technical solution, the scanning assembly 120 may further include a second cover 129, it may be appreciated that a through hole or a gap may be formed on the frame 122 for placing the second rotating shaft 126, in order to facilitate the placement of the second rotating shaft 126, a gap may be formed on the frame 122, the second rotating shaft 126 may be directly located in the gap, and the second rotating shaft 126 and the second bushing 127 may be covered by the second cover 129, so that the second rotating shaft 126 and the second bushing 127 may be hidden, on one hand, the scanning assembly 120 may be more attractive; on the other hand, intrusion of dust or moisture into the second rotation shaft 126 can be prevented, and the service life of the scan assembly 120 and the stability of operation can be improved.

In this technical solution, the first cover plate 128 and the second cover plate 129 are fixed by means of clamping, so that the thicknesses of the housing 121, the first cover plate 128, the second cover plate 129 and the frame 122 can be reduced, which is beneficial to miniaturization of the scanning assembly 120.

As shown in fig. 8, in one possible embodiment, the first adhesive dispensing hole 1281 is formed on the first cover plate 128, and a first adhesive dispensing layer is formed between the first cover plate 128 and the housing 121; the second cover plate 129 is formed with a second dispensing hole 1291, and a second dispensing layer is formed between the second cover plate 129 and the frame 122.

In this technical solution, considering that the thicknesses of the housing 121, the first cover plate 128, the second cover plate 129 and the frame 122 are thinner, the probability of loosening the first cover plate 128 and the second cover plate 129 will be increased, so that the first adhesive dispensing hole 1281 can be formed in the first cover plate 128, in the assembly process, after the first cover plate 128 is clamped in place, the adhesive dispensing can be performed through the first adhesive dispensing hole 1281, after the adhesive is solidified, the first cover plate 128 and the housing 121 can be fixed, and the reliability of fixing the first cover plate 128 can be improved; the second dispensing hole 1291 can be formed in the second cover plate 129, in the assembly process, the second dispensing hole 1291 can be used for dispensing after the second cover plate 129 is clamped in place, the second cover plate 129 and the frame 122 can be fixed after the glue solution is solidified, and the fixing reliability of the second cover plate 129 can be improved.

As shown in fig. 8, 12, 13 and 14, in one possible embodiment, the scanning assembly 120 further includes: the first driving assembly 1210, the first driving assembly 1210 is used for driving the frame 122 to rotate.

In this technical solution, the scanning assembly 120 may further include a first driving assembly 1210, and the frame 122 may be driven to rotate by the arrangement of the first driving assembly 1210, and the rotation of the frame 122 may drive the reflecting member 123 to rotate, so as to change the scanning angle of the scanning assembly 120.

As shown in fig. 1, 13 and 14, in one possible embodiment, the first drive assembly 1210 includes: a first magnetic element 2101, the first magnetic element 2101 being connected to the frame 122; the first coil 2102, the first coil 2102 is connected to the housing 121, and the first coil 2102 is disposed opposite to the first magnetic element 2101.

In this technical solution, further provided is a structural component of the first driving assembly 1210, where the first driving assembly 1210 may include a first magnetic element 2101 and a first coil 2102, and the first magnetic element 2101 may rotate under the action of ampere force by powering on the first coil 2102, and the rotating angle and the rotating direction of the frame 122 may be controlled by controlling the power-on strength and the power-on direction of the first coil 2102.

The first coil 2102 and the first magnetic element 2101 drive the rotation of the frame 122, so that the frame 122 can be driven to rotate in a non-contact mode, the size of the scanning assembly 120 is reduced, the heating value of the scanning assembly 120 is reduced, and the rotation of the frame 122 is controlled conveniently.

As shown in fig. 8, 12, 13 and 14, in one possible embodiment, the first drive assembly 1210 further comprises: a first hall sensor 2103, the first hall sensor 2103 being disposed opposite the first magnetic member 2101; a first magnetism insulator 2104, the first magnetism insulator 2104 is provided on the frame 122, and the first magnetism insulator 2101 is connected to the first magnetism insulator 2104; wherein the outer edge profile of the first magnetic element 2101 is arc-shaped.

In this embodiment, the first driving assembly 1210 may further include a first hall sensor 2103 and a first magnetism isolating member 2104, and the magnetic flux may be detected by the arrangement of the first hall sensor 2103, and the rotation angle of the frame 122 may be determined by detecting the magnetic flux; by providing the first magnetism blocking member 2104, on the one hand, the magnetism of the first magnetism member 2101 is prevented from acting on the reflecting member 123 or other components of the scanning assembly 120; on the other hand, the magnetism of the scanning assembly 120 or other components of the image acquisition system can be prevented from acting on the frame 122, so that the rotation of the frame 122 is more reliable, and the rotation angle and the rotation direction of the frame 122 can be controlled conveniently.

In this embodiment, the outline of the outer edge of the first magnetic element 2101 is arc-shaped, and the magnetic field of the first magnetic element 2101 is approximately linear, so that the stress of the frame 122 is more balanced.

As shown in fig. 8, 12, 13 and 14, in one possible embodiment, the scanning assembly 120 further includes: the second driving assembly 211, the second driving assembly 211 is used for driving the reflecting member 123 to rotate.

In this embodiment, the scanning assembly 120 may further include a second driving assembly 211, and the reflective member 123 may be driven to rotate by the arrangement of the second driving assembly, so as to change the scanning angle of the scanning assembly 120.

As shown in fig. 8, 12, 13 and 14, in one possible embodiment the second drive assembly 211 comprises: a second magnetic member 2111, the second magnetic member 2111 being connected to the reflective member 123; and a second coil 2112, the second coil 2112 being connected to the housing 122, the second coil 2112 being disposed opposite the second magnetic member 2111.

In this technical solution, further provided is a structural component of the second driving assembly 211, where the second driving assembly 211 may include a second magnetic element 2111 and a second coil 2112, and the second magnetic element 2111 may rotate under the action of an ampere force by powering on the second coil 2112, and the rotation angle and the rotation direction of the frame 122 may be controlled by controlling the power-on strength and the power-on direction of the second coil 2112.

The second coil 2112 and the second magnetic element 2111 drive the rotation of the reflecting element 123, so that the frame 122 can be driven to rotate in a non-contact mode, which is more beneficial to reducing the volume of the scanning assembly 120, reducing the heating value of the scanning assembly 120 and facilitating the control of the rotation of the frame 122.

As shown in fig. 8, 12, 13 and 14, in one possible embodiment, the second driving assembly 211 further includes: a second hall sensor 2113, the second hall sensor 2113 being disposed opposite the second magnetic member 2111; a second magnetism insulator 2114, the second magnetism insulator 2114 being provided on the reflecting member 123, the second magnetism insulator 2111 being connected to the second magnetism insulator 2114; wherein, the outline of the outer edge of the second magnetic part 2111 is arc-shaped.

In this embodiment, the second driving assembly 211 may further include a second hall sensor 2113 and a second magnetism isolating member 2114, and the magnetic flux may be detected by the arrangement of the second hall sensor 2113, and the rotation angle of the reflecting member 123 may be determined by detecting the magnetic flux; by the arrangement of the second magnetism isolating member 2114, on the one hand, the magnetism of the second magnetism member 2111 can be prevented from acting on the reflecting member 123 or other components of the scanning assembly 120; on the other hand, magnetism of the scanning assembly 120 or other components of the image acquisition system can be prevented from acting on the reflecting member 123, so that the reflecting member 123 can rotate more reliably, and the rotation angle and rotation direction of the reflecting member 123 can be controlled conveniently.

It will be appreciated that the first shaft 124 and the second shaft 126 may be slide bearings or rolling bearings, and the first magnetic element 2101 and the second magnetic element 2111 may be electromagnets or permanent magnets.

In this embodiment, the outline of the outer edge of the second magnetic element 2111 is arc-shaped, and the magnetic field of the second magnetic element 2111 is approximately linear, so that the stress of the reflecting element 123 is more balanced.

As shown in fig. 8, in one possible embodiment, the frame 122 is provided with a first limiting member 1221, and the first limiting member 1221 is used to limit the rotation angle of the reflecting member 123 along the second direction.

In this technical solution, a first limiting member 1221 may be disposed on the frame 122, when the second driving assembly 211 drives the reflecting member 123 to rotate, and when the reflecting member 123 rotates to a limit position, the reflecting member 123 will abut against the first limiting member 1221, and the first limiting member 1221 may limit the rotation of the reflecting member 123, so as to avoid the excessive angular rotation of the reflecting member 123.

In some examples, the frame 122 may have a square shape, and the first limiting member 1221 may have a block structure formed at a corner of the frame 122 on a side facing away from the reflecting member 123, and the block structure may limit the reflecting member 123.

As shown in fig. 10, in one possible embodiment, the frame 122 is provided with a second limiting member 1222, and the housing 121 is provided with a limiting protrusion 1211, where the second limiting member 1222 is used to abut against the protrusion 1211 to limit the rotation range of the frame 122.

In this embodiment, a second limiting member 1222 may be further formed on a side of the frame 122 facing the housing 121, and when the first driving assembly 1210 drives the frame 122 to rotate, and the frame 122 rotates to a limit position, the second limiting member 1222 may abut against the protrusion 1211 on the housing 121, and the protrusion 1211 and the second limiting member 1222 may jointly limit the rotation of the frame 122.

As shown in fig. 8, in one possible embodiment, the housing 121 includes a housing portion 1212 and a mounting portion 1213, the housing portion 1212 has a triangular cross section in the height direction, the mounting portion 1213 is connected to the housing portion 1212, the frame 122 is connected to the mounting portion 1213, and the mounting angle of the frame 122 with respect to the bottom side of the housing portion 1212 is 30 ° to 50 °.

In this embodiment, there is further provided a form of the housing 121, where the housing 121 may include a receiving portion 1212 and an installation portion 1213, and in use, a bottom edge of the receiving portion 1212 of the frame 122 of the scanning assembly 120 is used to be fixed within the housing 121 of the image capturing system, and is connected to the installation portion 1213 through the frame 122, and an installation angle between the frame 122 and the bottom edge of the receiving portion 1212 is 30 ° to 50 °, so that an initial installation angle of the reflecting member 123 may be 30 ° to 50 °, and in this condition, the volume of the reflecting member 123 may be reduced to the greatest extent, thereby reducing the volume of the scanning assembly 120.

It will be appreciated that the housing 122 may preferably be assembled at an angle of 45 deg., in which case the dimensions of the reflective member 123 are minimized.

As shown in fig. 9, one of the edges located at the lowest position in fig. 9 is the bottom edge of the accommodating portion 1212, and the included angle a is the assembly angle of the frame 122.

As shown in fig. 8 and 9, in one possible embodiment, the scanning assembly 120 further includes: a circuit board 212, the circuit board 212 being disposed at a side of the housing 121 for supplying power to the first driving assembly 1210 or the second driving assembly 211; wherein, the mounting portion 1213 of the housing 121 is formed with a second positioning hole 1214 and a second mounting hole 1215, a thickened piece is disposed in the second mounting hole 1215, and the circuit board 212 is positioned through the second positioning hole 1214 and connected to the housing 121 through the second mounting hole 1215 and the thickened piece.

In this embodiment, the scanning assembly 120 may further include a circuit board 212, and the circuit board 212 is connected to a side surface of the housing 121, and a portion of the circuit board 212 passes through the housing 121 to supply power to the first driving assembly 1210 and/or the second driving assembly 211, so that the angle of the reflecting member 123 can be adjusted by the first driving assembly 1210 and the second driving assembly 211.

In this technical solution, the second positioning hole 1214 and the second mounting hole 1215 may be formed on the housing 121, the second mounting hole 1215 may be embedded with a thickened piece, the circuit board 212 may be positioned by the positioning piece, the effective thickness of the second mounting hole 1215 may be increased by the arrangement of the thickened piece, and then the circuit board 212 is connected to the housing 121 through the thickened piece and the second mounting hole 1215, so that the circuit board 212 may be more reliably fixed.

In some examples, the first locating hole 151, the first mounting hole 152, and the thickened piece may also be formed on the mounting face of the housing 121 to facilitate the mounting of the scanning assembly 120 to other devices, such as to facilitate the mounting of the scanning assembly 120 onto an image acquisition system.

As shown in fig. 10 and 11, in one possible embodiment, the scanning assembly 120 further includes: the escape hole 213 is formed at the top of the mounting portion 1213 so as to escape from the lighting path of the reflecting member 123.

In this technical solution, the housing 121 may be formed with the avoidance hole 213, and the shape of the frame 122 is adapted to the shape of the avoidance hole 213, so that light can be projected onto the reflecting member 123 based on the avoidance hole, so that the housing 121 is prevented from blocking the light to affect the scanning of the image by the scanning assembly 120, and the size of the scanning assembly 120 is reduced.

As shown in fig. 11, in one possible embodiment, the first direction is arranged along the width direction of the housing 121, and the second direction is arranged along the height direction of the housing 121.

In this technical solution, a layout manner of a first direction and a second direction is further provided, the first direction is arranged along the width direction of the housing 121, and the second direction is arranged along the height direction of the housing 121, so that the probability that the frame blocks light from being projected onto the reflecting member 123 can be reduced, and the volume of the scanning assembly 120 can be further reduced.

In one possible embodiment, the inner and outer edge contours at the corners of the housing 121 are arcuate.

In the technical scheme, the corner on the shell 121 can be processed into an arc shape, and the outline of the outer edge of the corner of the shell 121 is arc-shaped, so that when the shell 121 is assembled into other equipment, the shell is convenient to be placed into the other equipment, and the required space is smaller; the inner edge profile of the shell 121 is arc-shaped, and the arc-shaped design can avoid the rotation of the frame 122, so that the rotation of the frame 122 is more convenient, and the size of the scanning assembly 120 is reduced.

In one possible embodiment, the reflecting member 123 is a plane mirror, and the reflecting member 123 includes: the plate body is rotatably connected to the frame 122 along the second direction; the reflecting film is coated on the plate body, so that the reflecting piece 123 is a plane mirror.

In this technical scheme, further provide the style of reflector 123, reflector 123 can include the plate body and plate the reflectance coating of establishing on the plate body, makes reflector 123 possess certain thickness through the setting of plate body, is convenient for establish connection between reflector 123 and the framework 122, can reflect the light through the setting of reflectance coating, can make the fixation of reflectance coating more reliable through plating and establish on the plate body.

It is understood that the reflective film may be a dielectric film or a metal film.

In this embodiment, the reflecting member 123 is a flat mirror, and the reflecting prism is larger than the reflecting prism, so that the overall size of the motor is increased after the motor is mounted on the motor, and further, the reflecting member is rotated about the X, Y axis, if the reflecting prism is used, the rotation angle of the reflecting member is reduced. The rotation angle of the reflecting prism is generally smaller than 5 degrees, and can reach about 17 degrees through the arrangement of the plane mirror. And the total reflection prism only reflects in the total reflection angle range, when the angle is smaller than the total reflection angle, the total reflection prism does not emit reflection, and the reflection film can reflect at any angle.

In some examples, the reflective film may include a metal film and a dielectric film, which solves the problem of the metal film having no high reflectivity of the dielectric film and the problem of the dielectric film having low reflectivity at the wide angle reflective film. When the common dielectric film is used for solving the problem of low large-angle reflectivity, a plurality of layers of films need to be plated, so that the cost is higher, and the yield is low. From the aspects of assembly yield, mounting process and reliability, the direct coating of the product is more reliable than the direct mounting of the total reflection prism or the direct mounting of the reflecting mirror.

As shown in fig. 6, in some examples, the main board 140 is provided with a second connector 142, and the line row of the first driving component 1210 and the line row of the second driving component 211 are used to connect to the second connector 142, so that the main board 140 can be connected to the first driving component 1210 and the second driving component 211 through the second connector 142, so as to control the rotation of the reflecting component 123.

In one possible embodiment, the image acquisition direction of the camera module 130 is 30 ° to 60 ° with the plate body in the case that the arrangement direction of the plate body is parallel to the mounting surface of the housing 121.

In this technical solution, there is further provided an assembly angle of the scanning assembly 120 and the camera module 130, where, in the case that the arrangement direction of the board is parallel to the assembly surface of the housing 121, the included angle between the image collection direction of the camera module 130 and the board is 30 ° to 60 °, so that the size of the reflecting member 123 can be further reduced by the arrangement, and the volume of the scanning assembly 120 is further reduced.

It can be understood that the plate body is a plane where the reflecting member is located, the arrangement direction is a direction where the plane of the plate body is located, and the assembly surface of the housing 121 is a plane for mounting the plate body where the housing 121 faces the open side of the camera module 130.

As shown in fig. 2, the included angle B in fig. 2 is the included angle between the image capturing direction of the camera module 130 and the board body.

It is understood that in the case where the arrangement direction of the plate body is parallel to the fitting surface of the housing 121, the reflecting member 123 and the frame 122 are coplanar.

As shown in fig. 2, the arrangement direction of the reflecting member in the drawing is parallel to the assembly surface of the housing 121, preferably, in this case, the image capturing direction of the camera module 130 forms an angle of 45 ° with the housing, so that the size of the reflecting member 123 can be further reduced.

In the present utility model, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, 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 present utility model. 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.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An image capturing apparatus, comprising:

a module support;

2. The image capturing device of claim 1, further comprising:

3. The image acquisition device of claim 2, wherein the image acquisition device comprises a camera,

the adapter plate is provided with a first positioning hole, a first mounting hole and a dispensing groove, the positioning piece penetrates through the first mounting hole to be connected to the module support, the main board and/or the module support are/is provided with positioning protrusions, part of the positioning protrusions are arranged in the first positioning hole, and the dispensing groove is used for arranging a dispensing layer to adhere the module support and/or the main board.

4. The image acquisition device of claim 1, wherein the image acquisition device comprises a camera,

the mainboard is provided with a first plug connector, and the line bank of the camera module is plugged on the first plug connector.

5. The image acquisition device of claim 1, wherein the scanning assembly further comprises:

the reflecting piece is connected to the frame body through the second rotating shaft and the second bushing.

6. The image acquisition device of claim 5, wherein the scanning assembly further comprises:

7. The image acquisition device of claim 1, wherein the scanning assembly further comprises:

the first driving assembly is used for driving the frame body to rotate;

the first drive assembly includes:

the first magnetic piece is connected to the frame body;

wherein the first drive assembly further comprises:

the first Hall sensor is arranged opposite to the first magnetic piece;

the outline of the outer edge of the first magnetic piece is arc-shaped.

8. The image acquisition device of claim 7, wherein the scanning assembly further comprises:

the second driving assembly is used for driving the reflecting piece to rotate;

the second driving assembly includes:

the second magnetic piece is connected to the reflecting piece;

Wherein the second drive assembly further comprises:

the second Hall sensor is arranged opposite to the second magnetic piece;

the outline of the outer edge of the second magnetic piece is arc-shaped.

9. The image acquisition device of claim 8, wherein the image acquisition device,

the mainboard is provided with a second plug connector, and the wire row of the first driving assembly and the wire row of the second driving assembly are used for being plugged on the second plug connector.

10. The image capturing apparatus according to any one of claims 1 to 9, wherein,

the frame body is provided with a first limiting piece, and the first limiting piece is used for limiting the rotation angle of the reflecting piece along the second direction;

11. The image capturing apparatus according to any one of claims 1 to 9, wherein,

The shell comprises a containing part and a mounting part, the cross section of the containing part along the height direction is triangular, the mounting part is connected with the containing part, the frame body is connected with the mounting part, and the mounting angle of the frame body relative to the bottom edge of the containing part is 30-50 degrees.

12. The image capturing apparatus according to any one of claims 1 to 9, wherein the reflecting member is a flat mirror, the reflecting member comprising:

13. The image acquisition device of claim 12, wherein the image acquisition device,

and under the condition that the arrangement direction of the plate body is parallel to the assembly surface of the shell, the included angle between the image acquisition direction of the camera module and the plate body is 30-60 degrees.