Camera component mounting assembly and mounting method

Abstract

The invention discloses a camera component mounting assembly and method, and the assembly comprises a mounting base which is provided with a to-be-mounted part on the surface; the rotating base drives the mounting base to rotate around the Z axis; the telescopic adjusting unit is used for driving the mounting base to move along the Z axis and then limiting the mounting base; the two angle adjusting pieces penetrate through the rotating base to be connected with the two second connecting points of the mounting base correspondingly so as to drive the joints of the mounting base and the two angle adjusting pieces to move along the Z axis and then rotate around the X axis and the Y axis correspondingly; a rotating base is mounted on the surface of the displacement base, so that the rotating base is limited after rotating around the Z axis; the middle frame is matched with the camera shell; and the two displacement adjusting units penetrate through the middle frame to be connected with the displacement base so as to drive the displacement base to move along the X axis and the Y axis correspondingly and then conduct limiting. According to the invention, the installation precision problem of components in the camera is effectively solved, and free adjustment can be realized in a compact space in the camera.

Description

TECHNICAL FIELD

[0001] The present application belongs to the field of machine vision, and particularly relates to a camera component mounting assembly and a mounting method. BACKGROUND

[0002] As a high-precision imaging device, the core imaging quality of an industrial camera is highly dependent on the accurate pose of internal optical components. These components mainly include image sensors (CMOS / CCD), lens groups, optical filters, etc. For example, in the ideal state, the sensor plane must be absolutely perpendicular to the optical axis of the lens, and the optical center of the lens needs to be accurately aligned with the geometric center of the sensor. Any slight deviation will cause a significant decline in imaging quality and the entire image field cannot be accurately focused at the same time.

[0003] However, in the actual manufacturing and assembly process of the camera, achieving such ideal pose alignment faces great challenges. Since the internal space of the camera body is usually extremely compact, the adjustment margin reserved for optical components is extremely limited. Existing adjustment methods mostly rely on gasket structures, which have single adjustment dimension, low precision and a cumbersome process. For example, in order to adjust the tilt of the sensor plane, technicians usually need to manually pad up by trying different thickness of gaskets, or to slightly change the attitude of the sensor substrate by rotating multiple adjustment screws. This method not only has low efficiency, but also is heavily dependent on the experience and feel of the operator, and each adjustment may need to repeatedly disassemble the relevant components, greatly increasing the assembly time and labor cost. More importantly, this gasket-based adjustment method has strong coupling interference between each degree of freedom, making it difficult to achieve precise adjustment.

[0004] Therefore, the present application provides a camera component mounting assembly and a mounting method to solve the problems of free adjustment and precision of components in the compact space of the camera. SUMMARY

[0005] The present application aims to overcome the above problems existing in the prior art and provides a camera component mounting assembly and a mounting method.

[0006] To achieve the above technical purposes and effects, the present application realizes the following technical solutions: A camera component mounting assembly for mounting and adjusting a to-be-mounted component, comprising: a mounting base on which the to-be-mounted component is placed; a rotating base arranged on one side of the mounting base to drive the mounting base to rotate around the Z-axis; a telescopic adjustment unit connected to the first connecting point of the mounting base and the rotating base through the rotating base to drive the mounting base to move along the Z-axis and then be limited; Two angle adjusting members are respectively connected through two second connecting points of the rotating base and the mounting base, and the connecting lines of the two second connecting points and the first connecting point are respectively parallel to the X axis and the Y axis, so as to drive the intersection of the mounting base and the two angle adjusting members to move along the Z axis and then rotate around the X axis and the Y axis respectively; The displacement base is provided with the rotating base on the surface, so that the rotating base is limited after rotating around the Z axis; The middle frame is matched with the camera shell; Two displacement adjusting units are respectively connected through the middle frame and the displacement base, so as to drive the displacement base to move along the X axis and the Y axis and then be limited.

[0007] Further, the telescopic adjusting unit comprises: The first reset connecting member is fixedly connected through the rotating base and the mounting base along the Z axis direction, and a gap is left between the first reset connecting member and the rotating base; The first elastic reset member is installed between the outer end of the first reset connecting member and the rotating base, so that the first reset connecting member is provided with elastic force in the negative direction of the Z axis in the compressed state; The first tightening adjusting member is abutted and connected through the first connecting point of the rotating base and the mounting base along the Z axis direction, so as to push the mounting base to move along the positive direction of the Z axis.

[0008] Further, the rotating base comprises: The adjusting base is provided with a first limiting hole matched with the first reset connecting member in the middle of the surface, a first adjusting screw hole matched with the first tightening adjusting member and a second adjusting screw hole matched with the angle adjusting member in the edge of the surface; The rotating support plate is distributed on the side of the adjusting base and is fixedly connected with the displacement base.

[0009] Further, the middle of the mounting base is provided with a first positioning screw hole, so that the first reset connecting member is threadedly connected through the first limiting hole and the first positioning screw hole; The edge of the mounting base is provided with a conical groove matched with the first tightening adjusting member in abutment and a first V-shaped groove matched with the angle adjusting member in abutment.

[0010] Further, the first tightening adjusting member is provided with a first special-shaped adjusting groove at one end away from the mounting base and a second special-shaped adjusting groove at the other end; The second special-shaped adjusting groove is provided with an abutment spherical surface on the outside and a fastening screw hole on the inside; The two angle adjusting members are the same in structure as the first tightening adjusting member.

[0011] Further, it further comprises: Three jackscrews are respectively passed through the side of the adjusting base to fasten the first tightening adjusting member and the two angle adjusting members; Or three locking bolts, respectively through the mounting base to fasten the first top tight adjusting part and two angle adjusting parts.

[0012] Further, the middle frame circumferential side is respectively provided with sliding rails distributed along the X axis and the Y axis, the sliding rails are provided with the second waist-shaped grooves penetrating through, and the third adjusting screw holes are distributed on the outer side of the sliding rails; the inner side bottom end of the middle frame is provided with the annular protrusion to support the displacement base; The displacement adjusting unit comprises: The sliding connecting seat is slidably installed on the sliding rail; The second reset connecting piece is slidably connected through the sliding connecting seat and fixedly connected with the displacement base along the X axis or the Y axis direction; The second elastic reset piece is installed between the outer end of the second reset connecting piece and the sliding connecting seat, so that the second reset connecting piece is provided with the elastic force along the negative direction of the X axis or the Y axis in the compressed state; The second top tight adjusting part is connected with the displacement base in abutment through the third adjusting screw hole along the X axis or the Y axis direction, so as to drive the displacement base to move along the positive direction of the X axis or the Y axis.

[0013] Further, the displacement base comprises: The frame body is placed on the annular protrusion; The four limiting columns are distributed in a square shape to fix the rotating base after rotating along the four limiting columns; The two positioning tables are distributed on the adjacent two sides of the edge of the frame body; the surface of the positioning table is provided with the second positioning screw hole matched with the second reset connecting piece, and the second V-shaped groove matched with the second top tight adjusting part.

[0014] Further, the number of the positioning tables in the displacement base is replaced by three, and the three positioning tables are respectively distributed on any three sides of the edge of the frame body. The number of the displacement adjusting units is replaced by three to correspond to the three positioning tables respectively.

[0015] The application also provides a camera component mounting method, which is mounted by using the mounting assembly, and the mounting method comprises: Fix the middle frame to adapt to the camera shell; Adjust the two displacement adjusting units to drive the displacement base to move along the X axis and the Y axis and then be limited; Rotate the adjusting rotating base to drive the rotating base to rotate around the Z axis and then be limited; Adjust the telescopic adjusting unit to drive the mounting base to move along the Z axis and then be limited; Adjust the two angle adjusting parts to drive the intersection of the mounting base and the two angle adjusting parts to move along the Z axis and then rotate around the X axis and the Y axis respectively.

[0016] The application has the beneficial effects that: (1) The application effectively solves the installation precision problem of internal components of the camera, can realize free adjustment in the compact space inside the camera, does not need to rely on the experience of the operator, can efficiently complete the assembly, greatly reduces the time and labor cost of camera assembly, realizes independent adjustment between each degree of freedom, avoids mutual coupling interference, and ensures the accurate adjustment of the installation position of the components.

[0017] (2) The application establishes the quick fixed connection with the camera shell through the design of the middle frame, provides a stable installation adjustment basis for other structures, realizes X-axis and Y-axis movement adjustment through the design of two displacement adjustment units, and effectively avoids the interference problem in the adjustment process through the sliding adaptation structure, so that the adjustment of the X-axis and the Y-axis is independent of each other and does not affect each other; by changing the relative position of the rotating base and the displacement base, free rotation around the Z-axis can be realized; through the cooperation design between the telescopic adjustment unit and the two angle adjustment pieces, not only the displacement adjustment along the Z-axis direction can be realized freely, but also based on the cooperation relationship between one of the angle adjustment pieces and the telescopic adjustment unit, the rotation around the X-axis and the Y-axis is further realized, finally all the adjustment results are applied to the to-be-installed piece, and movement along the XYZ-axis and rotation around the XYZ-axis are realized. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings described herein are used to provide further understanding of the application, constitute a part of the application, and the illustrative embodiments of the application and their descriptions are used to explain the application, and do not constitute an improper limitation on the application. In the drawings: Figure 1 is a structural installation schematic diagram of the application; Figure 2 is an explosion view of the structural installation of the application; Figure 3 is a partial structural schematic diagram of the application; Figure 4 is a partial structural schematic diagram of the application; Figure 5 is a partial structural schematic diagram of the application; Figure 6 is an explosion view of the partial structure of the application; Figure 7 is an explosion view of the partial structure of the application; Figure 8 is a partial structural sectional view of the application; Figure 9 is an explosion view of the partial structure of the application.

[0019] In the diagram: 1-Middle frame; 2-Displacement adjustment unit; 3-Displacement base; 4-Rotating base; 5-First reset connector; 6-First elastic reset component; 7-Mounting base; 8-First clamping adjustment component; 9-Angle adjustment component; 10-Camera front cover; 11-Sliding rail; 12-Second waist-shaped groove; 13-Third adjusting screw hole; 14-Annular protrusion; 15-Positioning connection hole; 20-Component to be installed; 21-Sliding connector; 22-Second elastic reset component; 23-Second reset connector; 24-Second clamping adjustment component; 31-Frame; 32-Positioning platform; 33-Second positioning screw hole; 34- Second V-groove; 35-Limiting post; 36-Pressure nut; 41-Adjusting base; 42-Rotating support plate; 43-First limiting through hole; 44-First adjusting screw hole; 45-Second adjusting screw hole; 46-Arc-shaped guide groove; 47-Tightening screw hole; 71-First positioning screw hole; 72-Conical groove; 73-First V-groove; 74-First oblong hole; 81-Abutting spherical surface; 82-First irregular adjustment groove; 83-Second irregular adjustment groove; 84-Fasting screw hole; 211-Sliding connecting block; 212-External mounting block; 213-Second limiting through hole; 471-Setting screw; 841-Locking bolt. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0021] In the actual manufacturing and assembly of cameras, precise installation of internal components is required. However, due to the extremely compact internal space of camera bodies, the adjustment margins for these components are very limited. Existing adjustment methods mostly rely on shim structures, which offer only one adjustment dimension, low precision, and a cumbersome process. This method is not only inefficient and heavily reliant on the operator's experience and feel, but each adjustment may also require repeated disassembly and reassembly of related components, significantly increasing assembly time and labor costs. More importantly, this shim-based adjustment method suffers from strong coupling interference between the degrees of freedom, making precise adjustments difficult to achieve.

[0022] like Figures 1-5 As shown, this embodiment first provides a camera component mounting assembly for installing and adjusting the component 20 to be mounted. The mounting assembly includes: The mounting base 7 is provided with the to-be-mounted component 20. The to-be-mounted component 20 can be an image sensor, a lens group, a filter or any other component. The to-be-mounted component 20 can be pre-tightened and mounted on the mounting base 7 by a conventional clamping structure. After the pose adjustment is completed, the to-be-mounted component 20 is fixed with the corresponding structure, and the mounting base 7 is released from the to-be-mounted component 20.

[0023] The rotating base 4 is arranged on one side of the mounting base 7 to drive the mounting base 7 to rotate around the Z axis. The rotating base 4 is arranged to provide a basis for the adjustment of the mounting base 7. The rotating base 4 and the mounting base 7 form an integral whole. When the mounting base 7 is not adjusted, the rotating base 4 only needs to be rotated around the Z axis and fixed, so as to drive the mounting base 7 to rotate around the Z axis.

[0024] The telescopic adjustment unit is connected to the first connecting point of the rotating base 4 and the mounting base 7 to drive the mounting base 7 to move along the Z axis and be limited. The telescopic adjustment unit can adopt any specific structure with telescopic function. The main purpose is to control the driving of the mounting base 7 to freely adjust along the Z axis, so as to determine the basic position along the Z axis before the inclination angle of the mounting base 7 is adjusted, thereby providing a basis for subsequent angle adjustment.

[0025] The two angle adjustment components 9 are respectively connected to the two second connecting points of the rotating base 4 and the mounting base 7, and the connecting lines of the two second connecting points and the first connecting point are respectively parallel to the X axis and the Y axis, so as to drive the intersection of the mounting base 7 and the two angle adjustment components 9 to move along the Z axis and rotate around the X axis and the Y axis respectively. Since the connecting lines of the two angle adjustment components 9 and the telescopic adjustment unit are respectively parallel to the X axis and the Y axis, when one of the angle adjustment components 9 drives the mounting base 7 to move forward and backward along the Z axis, the other angle adjustment component 9 and the telescopic adjustment unit will rotate around the connecting line as the axis, thereby realizing the rotation around the X axis or the Y axis.

[0026] The displacement base 3 is provided with the rotating base 4 to limit the rotation of the rotating base 4 around the Z axis. As known from the above, when the mounting base 7 is adjusted by the telescopic adjustment unit and the two angle adjustment components 9, the rotating base 4 needs to be fixed relative to the camera shell, and a stable rotation track needs to be provided for the rotation of the rotating base 4 around the Z axis. Therefore, the relative rotation between the displacement base 3 and the rotating base 4 and the limitation after the rotation are realized by the displacement base 3.

[0027] The middle frame 1 is adapted to the camera shell. In order to accurately adjust the final pose of the to-be-mounted component 20, the overall structure needs to be relatively fixed relative to the camera shell before the installation assembly is adjusted. Therefore, the bottommost mounting basis for the other structures of the installation assembly is provided by the middle frame 1, and the stable fixation of the overall structure is ensured.

[0028] Two displacement adjustment units 2 are connected to the displacement base 3 through the middle frame 1, so as to drive the displacement base 3 to move along the X-axis and Y-axis respectively and then limit its position. Based on the fixed installation of the middle frame 1, adjusting any one of the displacement adjustment units 2 can drive the displacement base 3 to move along the X-axis or Y-axis. Since the middle frame 1, displacement adjustment units 2, displacement base 3, rotating base 4, and mounting base 7 are installed and connected in sequence, the adjustment result of any structure will eventually achieve the same position adjustment effect of the part to be installed 20. In summary, the part to be installed 20 has six degrees of freedom: movement along the X-axis, Y-axis, and Z-axis, and rotation around the X-axis, Y-axis, and Z-axis, which can realize free adjustment of any position.

[0029] To illustrate the specific usage of the above-mentioned mounting components, this invention also provides a method for mounting camera components, which utilizes the above-mentioned mounting components for mounting. The mounting method includes: Fixed mid-frame 1 to fit the camera housing, such as Figure 1 As shown, the middle frame 1 can be directly fixed to the front cover 10 of the camera with bolts, ensuring the stability and reliability of subsequent structural adjustments.

[0030] Adjust the two displacement adjustment units 2 to drive the displacement base 3 to move along the X-axis and Y-axis and then limit its movement. Based on the offset of the center position of the part to be installed 20 in the XY plane at this time, make adaptive adjustments to the displacement base 3 in the X-axis and Y-axis directions.

[0031] Rotate and adjust the rotating base 4 so that the rotating base 4 rotates around the Z-axis and then limits its position. Since the rotating base 4 can be rotatably mounted on the surface of the displacement base 3, it can be rotated and fixed when needed. In some scenarios, whether or not it rotates around the Z-axis has no effect, such as the installation of a lens. In this case, as an alternative, this step can be omitted.

[0032] Adjust the telescopic adjustment unit to drive the mounting base 7 to move along the Z-axis and then limit its movement. At this time, the junction of the telescopic adjustment unit and the mounting base 7 can be adjusted to the corresponding position based on the position that the part to be installed 20 needs to reach in the Z-axis direction. Then keep it still and achieve parallelism adjustment in the subsequent process.

[0033] Adjust the two angle adjustment parts 9 to drive the junction of the mounting base 7 and the two angle adjustment parts 9 to move along the Z-axis and then rotate around the X-axis and Y-axis respectively. Since the reference position has been adjusted by the telescopic adjustment unit, only rotation around the X-axis and Y-axis is needed to achieve free adjustment of parallelism. Finally, the part to be installed 20 can be accurately reached in the ideal position to complete the subsequent structural fixation.

[0034] The application establishes a quick fixed connection with the camera shell through the design of the middle frame 1, provides a stable installation adjustment basis for other structures, realizes X-axis and Y-axis movement adjustment through the design of the two displacement adjustment units 2, effectively avoids the interference problem generated in the adjustment process through the sliding adaptation structure, makes the adjustment of the X-axis and the Y-axis independent of each other and not affect each other, realizes free rotation around the Z-axis by changing the relative position of the rotating base 4 and the displacement base 3, realizes displacement adjustment along the Z-axis direction through the cooperation design between the telescopic adjustment unit and the two angle adjustment pieces 9, and further realizes rotation around the X-axis and the Y-axis based on the cooperation relationship between one of the angle adjustment pieces 9 and the telescopic adjustment unit, and finally all the adjustment results are applied to the to-be-installed piece 20 to realize movement along the XYZ-axis and rotation around the XYZ-axis.

[0035] As shown in Figure 6 and Figure 7 It can be seen from the above that after the driving mounting base 7 is driven to move along the Z-axis, the intersection of the driving mounting base 7 and the two angle adjustment pieces 9 needs to be driven to move along the Z-axis and then rotate around the X-axis and the Y-axis, respectively. In order to avoid the interference caused by the rigid connection of the traditional telescopic structure after adjustment, as a specific embodiment of the application, the telescopic adjustment unit comprises: A first reset connecting piece 5 is fixedly connected with the mounting base 7 along the Z-axis direction and has a gap with the rotating base 4, and specifically can adopt a bolt structure. The gap between the first reset connecting piece 5 and the rotating base 4 provides a certain movement space for the angle adjustment of the two angle adjustment pieces 9. Since the first reset connecting piece 5 is fixedly connected with the mounting base 7, the force acting on the first reset connecting piece 5 is transmitted to the mounting base 7 synchronously, and finally the movement adjustment of the mounting base 7 along the Z-axis is realized.

[0036] A first elastic reset piece 6 is installed between the outer end of the first reset connecting piece 5 and the rotating base 4, so as to provide a spring force in the negative direction of the Z-axis for the first reset connecting piece 5 in the compressed state. The first elastic reset piece 6 can be installed by a disc spring. One end of the first elastic reset piece 6 contacts the rotating base 4 which has been relatively fixed. Once compressed, the first elastic reset piece 6 will continuously provide a springback force, that is, a spring force in the negative direction of the Z-axis, so as to act on the first reset connecting piece 5.

[0037] The first tightening adjusting member 8 is connected to the first connecting point between the rotating base 4 and the mounting base 7 in the Z-axis direction to push the mounting base 7 to move in the positive direction of the Z-axis. The first tightening adjusting member 8 can adopt a screw structure, and during the tightening process, the mounting base 7 is constantly pushed to move in the positive direction of the Z-axis. At this time, the first elastic return member 6 is constantly compressed and accumulates elastic force. At this time, the mounting base 7 is subjected to a pushing force in the positive direction of the Z-axis, and the first elastic return member 6 also provides an elastic force of the same size to the mounting base 7 through the first return connecting member 5, so that the mounting base 7 is finally fixed after adjustment.

[0038] During adjustment, if it is necessary to further adjust the mounting base 7 in the positive direction of the Z-axis, the accumulated elastic force of the first elastic return member 6 can be released, that is, the first return connecting member 5 is rotated in the negative direction of the Z-axis to gradually restore the normal state from the compressed state, and then the first tightening adjusting member 8 is tightened in the positive direction of the Z-axis. Under the action of the pushing force of the first tightening adjusting member 8, the mounting base 7 is constantly pushed to move in the positive direction of the Z-axis. If it is necessary to adjust the mounting base 7 in the negative direction of the Z-axis, only the first tightening adjusting member 8 needs to be loosened in the negative direction of the Z-axis. Under the action of the elastic force of the first elastic return member 6, the mounting base 7 moves together with the first tightening adjusting member 8.

[0039] In order to cooperate with the first return connecting member 5, the first elastic return member 6 and the first tightening adjusting member 8 for installation and adjustment, as a specific embodiment of the application, the rotating base 4 comprises: The adjusting base 41 is provided with a first limiting through hole 43 matched with the first return connecting member 5 in the middle of the surface, a first adjusting screw hole 44 matched with the first tightening adjusting member 8 and a second adjusting screw hole 45 matched with the angle adjusting member 9 at the edge of the surface. The center line of the end face of the first adjusting screw hole 44 and the center line of the end face of the two second adjusting screw holes 45 form a right triangle, so that one of the angle adjusting members 9 can rotate around the X-axis or the Y-axis during adjustment.

[0040] The rotating support plate 42 is distributed around the adjusting base 41 and is fixedly connected to the displacement base 3. In order to realize the free rotation and fixation of the rotating base 4 relative to the displacement base 3, four arc-shaped guide grooves 46 can be arranged at the edge of the surface of the rotating support plate 42. The four arc-shaped guide grooves 46 are distributed along the circumference to provide a rotation path for the rotation of the rotating base 4, and ensure the stability and reliability of the rotation of the rotating base 4.

[0041] In order to adjust the first reset connecting piece 5, the first elastic reset piece 6 and the first tightening adjusting piece 8, and avoid interference during adjustment, thereby providing sufficient freedom, as a specific embodiment of the application, a first positioning screw hole 71 is arranged in the middle of the mounting base 7, so that the first reset connecting piece 5 is screwed through the first limiting hole 43 and the first positioning screw hole 71. The adjustment process of the telescopic adjusting unit can be referred to for specific use.

[0042] The edge of the mounting base 7 is provided with a tapered groove 72 abutting with the first tightening adjusting piece 8, and a first V-shaped groove 73 abutting with the angle adjusting piece 9. The tapered groove 72 can effectively limit the end of the first tightening adjusting piece 8 when it rotates, while reducing friction. When the angle adjusting piece 9 is adjusted, it will drive the mounting base 7 to rotate around the X-axis or Y-axis. At this time, the end of the angle adjusting piece 9 will move in the X-axis or Y-axis direction relative to the first V-shaped groove 73. Therefore, the first V-shaped groove 73 can not only effectively limit the end of the angle adjusting piece 9, but also provide a corresponding sliding track when the angle adjusting piece 9 is adjusted, ensuring the stable progress of the adjustment process.

[0043] As can be seen from the above, the middle frame 1 can be directly fixed on the camera front cover 10 through bolts, so that the mounting base 7 is deeply inside the camera front cover 10, and the first tightening adjusting piece 8 and the angle adjusting piece 9 are adjusted from the outside. The middle frame 1 can also be fixed on the camera rear cover through bolts, so that the mounting base 7 is distributed outside the camera rear cover, and then the first tightening adjusting piece 8 and the angle adjusting piece 9 are adjusted from the outside, as shown in Figure 8 For example, the first tightening adjusting piece 8, one end of the first tightening adjusting piece 8 away from the mounting base 7 is provided with a first special-shaped adjusting groove 82, and the other end is provided with a second special-shaped adjusting groove 83. The first special-shaped adjusting groove 82 and the second special-shaped adjusting groove 83 enable the first tightening adjusting piece 8 to be adjusted from either end.

[0044] The second special-shaped adjusting groove 83 is provided with an abutting spherical surface 81 on the outside and a fastening screw hole 84 on the inside. The fastening screw hole 84 enables the first tightening adjusting piece 8 to be fixed from the end after being adjusted through the second special-shaped adjusting groove 83. The abutting spherical surface 81 can cooperate with the tapered groove 72 to limit and reduce adjustment friction.

[0045] Both angle adjusting pieces 9 have the same structure as the first tightening adjusting piece 8. On the one hand, it reduces production cost, and on the other hand, it improves assembly efficiency.

[0046] In order to fix the first tightening adjusting piece 8 and the angle adjusting piece 9 from either end, it further comprises: Three set screws 471 pass through the periphery of the adjusting base 41 to fasten the first tightening adjusting member 8 and the two angle adjusting members 9. Specifically, three tightening screw holes 47 for installing the set screws 471 can be provided on the periphery of the adjusting base 41, which are respectively connected to the first adjusting screw hole 44 and the two second adjusting screw holes 45.

[0047] Alternatively, three locking bolts 841 are passed through the mounting base 7 to secure the first tightening adjustment member 8 and the two angle adjustment members 9. To facilitate installation with the three locking bolts 841, a through hole is provided at the inner end of the tapered groove 72, and a first waist-shaped hole 74 is provided at the bottom end of the first V-groove 73, thereby avoiding interference when the two angle adjustment members 9 slide during adjustment.

[0048] As a specific embodiment of the present invention, such as Figure 9 As shown, the middle frame 1 has sliding rails 11 distributed along the X-axis and Y-axis on its periphery. Each sliding rail 11 has a through-type second waist-shaped groove 12, and third adjusting screw holes 13 are distributed on the outer side of the sliding rail 11. An annular protrusion 14 is provided at the bottom inner side of the middle frame 1 to support the displacement base 3. The sliding rails 11 can be configured as dovetail grooves, with two sliding rails 11 converging at one corner of the middle frame 1. This facilitates the quick installation of the displacement adjustment unit 2 and allows for the provision of positioning connection holes 15 at the remaining three corners of the middle frame 1 to mate with the camera housing, ensuring stable installation of the middle frame 1. The annular protrusion 14 provides stable support for the displacement base 3 during X-axis or Y-axis adjustment, preventing deflection during displacement adjustment.

[0049] The displacement adjustment unit 2 includes: The sliding connecting seat 21 is slidably mounted on the sliding rail 11. In a specific embodiment, the sliding connecting seat 21 includes a sliding connecting block 211 and an outer mounting block 212 disposed at the outer end of the sliding connecting block 211. A second limiting through hole 213 is provided through the middle of the outer mounting block 212.

[0050] The second reset connector 23 slides through the sliding connector 21 along the X-axis or Y-axis and is fixedly connected to the displacement base 3. Specifically, it can adopt a bolt structure with a clearance fit between it and the second limiting through hole 213. Since the second reset connector 23 is fixedly connected to the displacement base 3, the force on the second reset connector 23 will be synchronously transmitted to the displacement base 3, ultimately realizing the adjustment of the displacement base 3 along the X-axis or Y-axis.

[0051] The second elastic reset member 22 is installed between the outer end of the second reset connecting member 23 and the sliding connecting seat 21, so as to provide the second reset connecting member 23 with elastic force in the negative direction of the X axis or the Y axis in the compressed state. Specifically, a disc spring can be used for installation. One end of the second elastic reset member 22 contacts the middle frame 1 which has been relatively fixed. Once compressed, the second elastic reset member 22 will continuously provide elastic force, i.e. elastic force in the negative direction of the X axis or the Y axis, thereby acting on the second reset connecting member 23.

[0052] The second tightening adjusting member 24 is connected in abutment with the displacement base 3 along the X axis or the Y axis direction through the third adjusting screw hole 13, so as to push the displacement base 3 to move in the positive direction of the X axis or the Y axis. Specifically, a screw structure can be used. During the tightening process, the displacement base 3 will be continuously pushed to move in the positive direction of the X axis or the Y axis. At this time, the second elastic reset member 22 will be continuously compressed and accumulate elastic force. At this time, the displacement base 3 is subjected to a pushing force in the positive direction of the X axis or the Y axis, and the second elastic reset member 22 will also provide elastic force of the same size to the displacement base 3 through the second reset connecting member 23, so that the displacement base 3 finally remains fixed after adjustment.

[0053] The specific adjustment mode of the displacement adjusting unit 2 can refer to the adjustment mode of the telescopic adjusting unit, which will not be described here.

[0054] In order to cooperate with the displacement adjusting unit 2 for adjustment, the displacement base 3 comprises: The frame 31 is placed on the annular protrusion 14 and tries to reduce the surface friction coefficient between the frame 31 and the annular protrusion 14.

[0055] The four limiting columns 35 are distributed in a square shape to fix the rotating base 4 after rotating along the four limiting columns 35. Since the surface edge of the rotating support plate 42 is provided with four arc-shaped guide grooves 46 distributed along the circumference, the four limiting columns 35 correspond to the four arc-shaped guide grooves 46 one by one. After completing the rotation adjustment, the four limiting columns 35 are fixed by the four compression nuts 36 at the ends of the four limiting columns 35.

[0056] The two positioning tables 32 are distributed on the edges of the frame 31 on the two adjacent sides. The surface of the positioning table 32 is provided with a second positioning screw hole 33 matched with the second reset connecting member 23 and a second V-shaped groove 34 abutting with the second tightening adjusting member 24. When one of the second tightening adjusting members 24 is adjusted, it will drive the displacement base 3 to move along the X axis or the Y axis. At this time, the other second tightening adjusting member 24 will relatively slide with the corresponding second V-shaped groove 34, and the second V-shaped groove 34 will provide a corresponding sliding track for it to ensure the stable adjustment process.

[0057] In order to ensure the force balance during the adjustment of the displacement adjusting unit 2, the number of the positioning tables 32 in the displacement base 3 is replaced by three, and is distributed on any three sides of the frame body 31; the number of the displacement adjusting unit 2 is replaced by three, and is corresponding to the three positioning tables 32 respectively. For example, two displacement adjusting units 2 are distributed along the X-axis direction, and one displacement adjusting unit 2 is distributed along the Y-axis direction, the position in the X-axis direction can be adjusted first, and then the adjustment in the Y-axis direction is carried out, at this time, since there are two displacement adjusting units 2 distributed along the X-axis direction, the force balance of the two sides will be kept when moving along the Y-axis direction, and the torque generated by single sliding is avoided, and the use is affected.

[0058] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0059] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. A camera component mounting assembly for mounting and adjusting a component to be mounted, characterized in that, The installation components include: Mounting base, with the parts to be installed placed on its surface; Rotate the base, which is located on one side of the mounting base, to drive the mounting base to rotate around the Z-axis; The telescopic adjustment unit passes through the rotating base and is connected to the first connection point of the mounting base to drive the mounting base to move along the Z-axis and then limit its movement. Two angle adjustment components are connected to two second connection points of the mounting base through the rotating base, and the lines connecting the two second connection points to the first connection point are parallel to the X-axis and Y-axis, respectively, so as to drive the junction of the mounting base and the two angle adjustment components to move along the Z-axis and then rotate around the X-axis and Y-axis, respectively. The displacement base has a rotating base mounted on its surface, which allows the rotating base to rotate around the Z-axis and then be limited in position. The mid-frame is designed to fit the camera casing. Both displacement adjustment units pass through the middle frame and are connected to the displacement base to drive the displacement base to move along the X-axis and Y-axis respectively and then limit its movement.

2. The camera component mounting assembly according to claim 1, characterized in that, The telescopic adjustment unit includes: The first reset connector passes through the rotating base along the Z-axis and is fixedly connected to the mounting base, with a gap between them. The first elastic reset member is installed between the outer end of the first reset connector and the rotating base, so that it provides elastic force to the first reset connector in the negative Z-axis direction under compression. The first clamping adjustment component passes through the rotating base along the Z-axis and abuts against the first connection point of the mounting base, thereby pushing the mounting base to move along the positive Z-axis direction.

3. A camera component mounting assembly according to claim 2, characterized in that, The rotating base includes: The adjustment base has a first limiting through hole in the middle of its surface that mates with the first reset connector, and a first adjusting screw hole at the edge of its surface that mates with the first tightening adjustment component, as well as a second adjusting screw hole that mates with the angle adjustment component. Rotary support plates are distributed around the adjustment base and are fixedly connected to the displacement base.

4. A camera component mounting assembly according to claim 3, characterized in that, The mounting base has a first positioning screw hole in the middle so that the first reset connector passes through the first limiting hole and is threadedly connected to the first positioning screw hole. The mounting base edge is provided with a tapered groove that abuts against the first tightening adjustment member, and a first V-shaped groove that abuts against the angle adjustment member.

5. A camera component mounting assembly according to claim 3 or 4, characterized in that, The first clamping adjustment component has a first irregular adjustment groove at one end away from the mounting base and a second irregular adjustment groove at the other end; The second irregularly shaped adjustment groove has an abutment spherical surface on the outside and a fastening screw hole on the inside; Both angle adjustment components have the same structure as the first tightening adjustment component.

6. A camera component mounting assembly according to claim 5, characterized in that, Also includes: Three set screws pass through the periphery of the adjustment base to secure the first tightening adjustment component and the two angle adjustment components; Alternatively, three locking bolts are passed through the mounting base to secure the first clamping adjustment component and the two angle adjustment components.

7. A camera component mounting assembly according to claim 1, characterized in that, The middle frame is provided with sliding rails distributed along the X-axis and Y-axis on its periphery, and a second waist-shaped groove is provided through the sliding rails. A third adjusting screw hole is distributed on the outer side of the sliding rails. An annular protrusion is provided at the bottom of the inner side of the middle frame to support the displacement base. The displacement adjustment unit includes: The sliding connector is slidably mounted on the sliding rail. The second reset connector slides through the sliding connector along the X-axis or Y-axis and is fixedly connected to the displacement base; The second elastic reset member is installed between the outer end of the second reset connector and the sliding connector, so that it provides elastic force to the second reset connector in the negative direction of the X-axis or Y-axis under compression. The second clamping adjustment component passes through the third adjustment screw hole along the X-axis or Y-axis and abuts against the displacement base to push the displacement base to move along the positive X-axis or Y-axis direction.

8. A camera component mounting assembly according to claim 7, characterized in that, The displacement base includes: The frame is placed on the annular protrusion; Four limiting posts are arranged in a square to fix the rotating base after it rotates along the four limiting posts; Two positioning platforms are distributed on adjacent sides of the frame edge; the surface of the positioning platform is provided with a second positioning screw hole that mates with the second reset connector, and a second V-groove that abuts against the second tightening adjustment component.

9. A camera component mounting assembly according to claim 8, characterized in that, The number of positioning platforms in the displacement base is replaced with three, and they are distributed on any three sides of the frame edge. The number of displacement adjustment units has been replaced with three, corresponding to three positioning stages respectively.

10. A method for mounting camera components, using the mounting assembly described in any one of claims 1-9, characterized in that, The installation method includes: Fixed mid-frame to fit the camera housing; Adjust the two displacement adjustment units to drive the displacement base to move along the X and Y axes and then limit its movement; Rotate and adjust the rotating base so that it rotates around the Z-axis and then reaches a limit position. Adjust the telescopic adjustment unit to drive the mounting base to move along the Z-axis and then limit its movement; Adjust the two angle adjustment components to drive the junction between the mounting base and the two angle adjustment components to move along the Z-axis and then rotate around the X-axis and Y-axis respectively.

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