CN218959027U - Camera lens real shooting image smelting tool - Google Patents

Abstract

A camera lens real shooting image fixture comprises a base, a triaxial holder, an imaging part and a lens part; the triaxial holder is connected to the base; the imaging part is also connected to the base, and an imaging chip is connected to the imaging part; the lens part comprises a fixed seat, an adapter ring and a lens; the lens is connected in the adapter ring, the adapter ring is detachably connected to the fixing base, and the fixing base is connected to the triaxial holder. The lenses with different sizes are arranged in the adapter ring to be made into corresponding spare parts, and the adapter ring is detachably connected with the fixed seat; when there is the demand to not unidimensional camera lens, only need change corresponding spare part can, compare prior art more practice thrift the cost.

Description

Camera lens real shooting image smelting tool

Technical Field

The application relates to the field of vehicle-mounted lenses, in particular to a lens real shooting image fixture capable of meeting different imaging requirements through lens replacement in the real shooting image process under a high-temperature low-temperature environment.

Background

With the rise of intelligent intelligence, people have increasingly strong demands for intelligence, particularly in the field of automobiles, and intelligent driving gradually goes deep into automobile configuration. The competition spot of the automobile factory is formed. Such as 360 panorama look around, reverse image, automatic parking, etc. Vehicle-mounted imaging systems on automobiles are more and more, and vehicle-mounted imaging lenses are widely applied.

The China patent discloses a vehicle-mounted tripod head camera (CN 202095001U) with an omnibearing shooting function, which comprises a camera, a tripod head and a base, wherein the camera is connected with the base through the tripod head; the cameras are at least four, the lenses of the first camera and the lenses of the second camera are arranged oppositely in the direction parallel to the first axial direction, the lenses of the third camera and the lenses of the fourth camera are arranged oppositely in the direction parallel to the second axial direction, and the first axial direction and the second axial direction are mutually perpendicular.

In the vehicle-mounted pan-tilt camera, the image acquisition is completed by the camera, the camera comprises a lens and an imaging mechanism, and the lens and the imaging mechanism are of an integral structure which is not detachable; in practical use, when there are different demands for the light quantity or refraction angle of image acquisition, the whole camera needs to be replaced, resulting in an increase in cost.

Disclosure of Invention

For solving the problem that exists among the above-mentioned prior art, this application provides a camera lens real shooting image smelting tool, sets up camera lens and imaging chip split type, and can change not unidimensional camera lens alone.

The technical scheme that this application adopted is:

a lens real shooting image fixture, which comprises,

a base;

the three-axis cradle head is connected to the base;

the imaging part is also connected to the base, and an imaging chip is connected to the imaging part;

the lens part comprises a fixed seat, an adapter ring and a lens;

the lens is connected in the adapter ring, the adapter ring is detachably connected to the fixing base, and the fixing base is connected to the triaxial holder.

According to the embodiment of the utility model, the fixing seat comprises a bottom plate and a connecting plate which are vertically connected;

the bottom plate is connected to the triaxial holder through bolts;

the connecting plate is provided with a first mounting hole;

the adapter ring is detachably connected in the first mounting hole, and a second mounting hole is formed in the adapter ring;

the lens is fixedly connected in the second mounting hole.

According to the embodiment of the utility model, the top surface of the connecting plate is provided with a fastening hole, and a fastening screw is arranged in the fastening hole;

the adapter ring is tightly matched with the first mounting hole through a fastening screw and forms detachable connection.

According to the embodiment of the utility model, the lens and the second mounting hole are fixed by high-temperature-resistant glue.

According to the embodiment of the utility model, a rotary table is further arranged between the base and the triaxial holder;

the rotary table is rotatably connected to the top surface of the base;

the triaxial holder is fixedly connected to the rotary table;

the rotating shaft of the rotating table is parallel to the Z axis.

According to the embodiment of the utility model, the rotary table is provided with the arc-shaped first limit groove;

the first limit groove penetrates through the rotary table along the Z-axis direction, and the circle center of the first limit groove is set to coincide with the rotary shaft of the rotary table;

the base is connected with a first limiting block, and the first limiting block is matched in the first limiting groove;

the first limiting block and the first limiting groove are used for limiting the rotation angle of the rotary table.

According to the embodiment of the utility model, the left side and the right side of the base are respectively provided with the mounting groove;

the swing column is rotationally connected to the mounting groove;

the imaging part is fixedly connected with the swing column;

the rotation axis of the swing column is parallel to the X axis.

According to an embodiment of the present utility model, the image forming section further includes a fixing plate;

the fixed plate is connected with the swing column bolt;

the imaging chip is connected with the middle of the fixing plate through bolts.

According to an embodiment of the present utility model, the mounting groove includes a mating surface;

the swing column is provided with a circular arc-shaped second limit groove;

the second limit groove penetrates through the swing column along the X-axis direction, and the circle center of the second limit groove is arranged to coincide with the rotation axis of the swing column;

the second limiting block is connected to the matching surface and is matched in the second limiting groove;

the second limiting block and the second limiting groove are used for limiting the rotation angle of the swing post.

According to the embodiment of the utility model, the bottom surface of the swing column comprises two inclined planes and one cambered surface;

the cambered surface is arranged between the two sections of inclined surfaces;

the inclined plane and the cambered surface are used for avoiding collision with the mounting groove when the swing column rotates.

The beneficial effects of this application lie in:

the lenses with different sizes are arranged in the adapter ring to be made into corresponding spare parts, and the adapter ring is detachably connected with the fixed seat; when the lens with different sizes is required, only the corresponding spare parts are needed to be replaced, so that the cost is saved.

The lens part is connected to the base through the triaxial holder, and the movement of the triaxial holder can drive the lens part to move, so that the optimal distance between the lens and the imaging chip is ensured, and the imaging quality of the lens on the imaging chip is further ensured.

Drawings

The present application will be described in further detail below in conjunction with the drawings and preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the present application. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.

Fig. 1 is a schematic view of a view angle of a camera lens real shooting fixture according to an embodiment of the present application;

fig. 2 is a schematic diagram of a structure of two view angles of a camera lens real shooting image fixture according to an embodiment of the present application;

fig. 3 is an exploded view of a camera shooting fixture according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a lens part of the camera lens real shooting image fixture according to the embodiment of the present application;

fig. 5 is a schematic structural diagram of a rotary table of a camera lens real shooting image fixture according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a swing post of the camera lens real shooting image fixture provided in the embodiment of the present application.

In the figure: 1. a base; 11. a mounting groove; 12. a mating surface; 2. a rotary table; 21. a first limit groove; 3. swing column; 31. the second limit groove; 32. an inclined plane; 33. an inner side surface; 34. an outer side surface; 4. the three-axis cradle head; 5. a lens portion; 51. a fixing seat; 511. a bottom plate; 512. a connecting plate; 513. a first mounting hole; 514. a fastening hole; 52. an adapter ring; 521. a second mounting hole; 53. a lens; 6. an imaging section; 61. a fixing plate; 62. and (5) an imaging chip.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. 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 present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

Example 1

Referring to fig. 1-6, the present embodiment provides a camera lens fixture.

The camera lens real shooting image smelting tool comprises a base 1, a rotary table 2, a swing column 3, a triaxial holder 4, a lens part 5 and an imaging part 6. The base 1 adopt the cuboid structure, base 1 include top surface, bottom surface and surround the side at base 1 four sides, the top surface of base 1 on seted up the hinge hole, the hinge hole be the through-hole and run through base 1, the top surface and the bottom surface of hinge hole intercommunication base 1, a screw has respectively been seted up to the bilateral symmetry of hinge hole, the hinge hole be used for articulated with revolving stage 2, the screw be used for installing first stopper, the screw also set up to the through-hole, the screw runs through base 1 to extend to the bottom surface of base 1.

The revolving stage 2 articulate on the top surface of base 1, the width of revolving stage 2 sets up to be less than the width of base 1, the length of revolving stage 2 also sets up to be less than the length of base 1, base 1 is cuboid structure, and the center department of base 1 has also seted up the hinge hole, and the position of revolving stage 2 and the hinge hole of base 1 corresponds each other, through the junction installation hinge of base 1 and revolving stage 2 to the hinge hole of revolving stage 2 is connected to the hinge hole of hinge, thereby realizes the connection of revolving stage 2 and base 1, and revolving stage 2 can rotate on the top surface of base 1, and according to the hookup location of hinge, the rotation state of revolving stage 2 be rotation axis and Z axle direction parallel.

The base 1 and the rotating table 2 are provided with fixing bolts in corresponding hinge holes, wherein the fixing bolts comprise screws and nuts, and the screws comprise screw heads and studs; the screw is inserted into the base 1 from a hinge hole on the bottom surface of the base 1, the nut is fixed on a hinge hole of the swing column 3, and the screw passes through the base 1, is connected with the rotary table 2 and is connected with the nut through a bolt; the above-described structure is provided, and after the turntable 2 is rotated to a proper angle, the positional relationship between the base 1 and the turntable 2 can be fixed, and the turntable can be prevented from being rotated again, thereby preventing the occurrence of positional deviation.

The rotary table 2 is provided with a circular arc-shaped first limit groove 21, at least one first limit groove 21 can be arranged, and the circle center of any first limit groove 21 is required to coincide with the rotation axis of the rotary table 2; the first limit groove 21 can be formed on the bottom surface of the rotary table 2 and is arranged not to penetrate through the bottom surface and the top surface of the rotary table 2; the first limit groove 21 may be provided to penetrate the bottom surface and the top surface of the turntable 2.

In this embodiment, two first limiting grooves 21 are provided, the first limiting grooves 21 are all in a shape of 1/6 circular arc, and the radii of the two first limiting grooves 21 are equal; the first limit grooves 21 penetrate through the bottom surface and the top surface of the rotary table 2; when the rotary table 2 is hinged to the top surface of the base 1, the first limiting block is limited in the first limiting groove 21, so that the limitation of the rotation angle of the rotary table 2 is realized, and the first limiting block slides in the first limiting groove 21.

The mounting groove 11 has been seted up on the left and right sides face of base 1, mounting groove 11 be used for installing pendulum post 3, mounting groove 11 intercommunication base 1's top surface, mounting groove 11 in be equipped with mating surface 12, mating surface 12 and X axle place's direction perpendicular, the hinge hole has also been seted up on the mating surface 12, the hinge hole set up in the middle part of mating surface 12, the hinge hole be used for articulated with pendulum post 3, a screw has respectively been seted up to the left and right sides symmetry of hinge hole, the screw be used for installing the second stopper.

The side of the pendulum 3 close to the base 1 is defined as an inner side 33, and the side of the pendulum 3 away from the base 1 opposite to the bonding surface is defined as an outer side 34; when the pendulum post 3 is installed in the installation groove 11, the inner side surface 33 is matched and hinged with the matching surface 12, the outer side surface 34 is flush with the side surface of the base 1, the width of the outer side surface 34 is smaller than that of the matching surface 12, a gap is reserved between the pendulum post 3 and the installation groove 11 due to the structure, and the gap is used for enabling the pendulum post 3 to smoothly rotate in the installation groove 11 without abutting against the groove wall of the installation groove 11 during rotation. The swing column 3 is provided with a hinge hole near the bottom end, the hinge hole on the swing column 3 corresponds to the hinge hole on the matching surface 12, a hinge piece is arranged between the swing column 3 and the matching surface 12, and the hinge piece is connected with the matching surface 12 and the swing column 3, so that the swing column 3 can rotate relative to the matching surface 12. The two sides of the bottom surface of the pendulum post 3 are symmetrically provided with inclined surfaces 32, the inclined surfaces 32 are used for constructing the bottom surface of the pendulum post 3 into a chamfer structure, and the two inclined surfaces 32 are used for reducing the volumes of the two sides of the bottom surface of the pendulum post 3, so that the bottom surface of the pendulum post 3 cannot collide with the mounting groove 11 when the pendulum post 3 rotates, and the pendulum post 3 can smoothly rotate; an arc surface is further arranged between the two inclined surfaces 32, and when the arc surface is used for rotating the swing post 3, line-to-surface contact is formed between the bottom surface of the swing post 3 and the bottom surface of the mounting groove 11, so that the rotation of the swing post 3 is more stable, and a certain supporting effect is also achieved on the swing post 3.

When the swing post 3 swings in the mounting groove 11 and does not swing to the limit position, line-to-surface contact is formed between the cambered surface and the bottom surface of the mounting groove 11; when the pendulum rod 3 swings to the limit position, the arc surface is separated from the bottom surface of the mounting groove 11, and meanwhile, the inclined surface 32 and the bottom surface of the mounting groove 11 form surface-to-surface contact, so that the state of the pendulum rod 3 at the limit position is more stable.

The swing column 3 is provided with a second limit groove 31, at least one second limit groove 31 can be arranged, and the circle center of any second limit groove 31 is required to coincide with the rotation axis of the swing column 3; the second limit groove 31 can be formed on the inner side surface 33 of the swing post 3 and is arranged so as not to penetrate through the inner side surface 33 and the outer side surface 34 of the swing post 3; the second limiting groove 31 may be provided to penetrate the inner surface 33 and the outer surface 34 of the swing post 3.

In this embodiment, two second limiting grooves 31 are provided, the second limiting grooves 31 are all in a shape of 1/6 circular arc, and the radii of the two second limiting grooves 31 are equal; the second limiting grooves 31 penetrate through the inner side surface 33 and the outer side surface 34 of the swing column 3; when the pendulum bob 3 is hinged on the matching surface 12, the second limiting block is limited in the second limiting groove 31, so that the limitation of the rotation angle of the pendulum bob 3 is realized, and the second limiting block slides in the second limiting groove 31.

An internal thread is further arranged in the hinge hole of the matching surface 12, a screw is arranged in the hinge hole of the swing column 3, and the screw penetrates through the hinge piece and is connected with the internal thread of the matching surface 12 through the screw; by arranging the connecting structure, when the balance post 3 swings to a proper position, the position relation between the balance post 3 and the matching surface 12 is fastened by the screw, so that the angle and the position between the balance post 3 and the base 1 are fixed, and the balance post 3 is prevented from swinging again to generate position deviation.

The rotation of the rotary table 2 and the swing column 3 is realized through the hinging between the base 1, the rotary table 2 and the swing column 3, and the rotation axis of the rotary table 2 is parallel to the Z axis; the rotation axis of the swing column 3 is parallel to the X axis.

The top surface of the rotary table 2 is connected with a triaxial holder 4 through bolts, the triaxial holder 4 can rotate along with the rotary table 2, and the triaxial holder 4 can perform displacement fine adjustment in the X, Y, Z axial direction; the top surface of triaxial platform on bolted connection have camera lens portion 5, camera lens portion 5 include fixing base 51 and camera lens 53, fixing base 51 include bottom plate 511 and the connecting plate 512 of setting on bottom plate 511, bottom plate 511 and connecting plate 512 mutually perpendicular, bottom plate 511 be used for with triaxial cloud platform 4 bolt fastening, connecting plate 512's mid-mounting have camera lens 53.

When the rotary table 2 rotates by taking the Z-axis direction as the rotation axis, the three-axis cradle head 4 is driven to rotate, the three-axis cradle head 4 drives the fixed seat 51 to rotate, and finally the lens 53 is driven to rotate; when the lens 53 rotates with the Z-axis direction as the rotation axis, the angle between the lens 53 and the imaging chip 62 in the X-axis direction changes, thereby adjusting the angle in the X-axis direction.

When the triaxial holder 4 performs displacement fine adjustment in the direction of X, Y, Z triaxial, the lens 53 is driven to generate displacement fine adjustment; the three-axis holder 4 further comprises three positioning pieces, and the three positioning pieces are used for locking and unlocking displacement in the three-axis direction X, Y, Z respectively.

The two pendulum posts 3 are arranged, the two pendulum posts 3 are respectively hinged in the mounting grooves 11 at the two ends of the base 1, the top end of the pendulum post 3 is provided with a groove, and a screw hole is arranged in the groove.

The camera lens real shooting image fixture further comprises an imaging part 6, wherein the imaging part 6 comprises a fixed plate 61 and an imaging chip 62 arranged in the middle of the fixed plate 61; specifically, a square hollow is arranged in the middle of the fixing plate 61, and an imaging chip 62 is connected to the hollow through bolts; screw holes are formed in the left end and the right end of the fixing plate 61, and the fixing plate 61 is connected with grooves in the two swing posts 3 through the screw holes at the two ends respectively through bolts.

The hollowed-out portions are used for radiating heat for the imaging chip 62.

At this time, when the swing post 3 rotates in the mounting groove 11 with the X-axis direction as the rotation axis, the swing post 3 drives the fixing plate 61 to rotate, and the imaging chip 62 on the fixing plate 61 also rotates with the X-axis direction as the rotation axis; the angle formed by the imaging chip 62 and the lens 53 in the Z-axis direction changes, thereby realizing adjustment of the angle in the Z-axis direction.

The depth of the groove is set equal to half the length of the outer side 34. The position of the center of gravity of the imaging section 6 projected on the Y axis is always included in the occupied range of the mounting groove 11 on the Y axis regardless of the swing post 3, thereby making the swing of the swing post 3 and the imaging section 6 more stable.

In summary, through the movements of the rotary table 2, the swing post 3 and the triaxial holder 4, the angle adjustment and the distance adjustment between the lens 53 and the imaging chip 62 are realized.

Example two

Referring to fig. 1-6, another embodiment is provided based on the above embodiment.

An adapter ring 52 is also arranged between the lens 53 and the connecting plate 512; a first mounting hole 513 is formed in the middle of the connecting plate 512; the aperture of the first mounting hole 513 is set to be much larger than the diameter of the lens 53; the first mounting hole 513 is internally provided with an adapter ring 52; the adapter ring 52 includes a portion for connecting with the first mounting hole 513 and a portion for connecting with the lens 53, a second mounting hole 521 is formed in the middle of the portion of the adapter ring 52 for connecting with the lens 53, and the aperture of the second mounting hole 521 is set to be equal to the outer diameter of the lens 53; the top surface of the connecting part is provided with a fastening hole 514, the fastening hole 514 extends downwards into the first mounting hole 513, a fastening screw is arranged in the fastening hole 514, and the fastening screw is screwed and extrudes the adapter ring 52, so that the adapter ring 52 is fixed in the first mounting hole 513.

The second mounting hole 521 and the lens 53 are fixed by high temperature glue.

Further, the adapter ring 52 is made of a rubber material with high temperature resistance and elasticity, the second mounting hole 521 can expand and contract in a certain range through the characteristic of rubber, so that the assembly requirements of the lenses 53 with different sizes are met, when the lenses 53 are bonded with the second mounting hole 521 through glue, the adapter ring 52 is only required to be detached from the first mounting hole 513, and the adapter ring 52 connected with the lenses 53 with different sizes can be mounted on the premise of not replacing the fixing seat 51, so that the adaptation capability of the lens real shooting image jig to the lenses 53 with different sizes is enlarged, and cost reduction is realized.

Example III

Referring to fig. 1-6, another embodiment is provided based on the above embodiment.

The base 1, the rotary table 2, the swing column 3, the triaxial holder 4, the fixed seat 51 and the fixed plate 61 are all made of heat-treated high-temperature-resistant steel, so that the whole structure has good high-temperature environment adaptation capability and can be normally used in the high-temperature environment in an automobile.

Meanwhile, the triaxial holder 4 uses a product capable of recording displacement in the triaxial direction of X, Y, Z in the prior art, so that defocused data of the lens 53 can be accurately read after the lens 53 is offset, a reference basis is provided for quality of the lens 53, and subsequent improvement of the lens 53 by data collection is facilitated.

Any combination of the above embodiments is possible.

The foregoing has outlined rather broadly the principles and embodiments of the present application in order that the detailed description of the utility model may be better understood, and in order that the present application may be better understood. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.

Claims (10)

1. A lens real shooting image fixture is characterized by comprising,

a base (1);

the three-axis cradle head (4), wherein the three-axis cradle head (4) is connected to the base (1);

the imaging part (6), the said imaging part (6) is connected to the base (1) too, connect with the imaging chip (62) on the imaging part (6);

the lens part (5), the lens part (5) comprises a fixed seat (51), an adapter ring (52) and a lens (53);

the lens (53) is connected in the adapter ring (52), the adapter ring (52) is detachably connected to the fixing base (51), and the fixing base (51) is connected to the triaxial holder (4).

2. The fixture for photographing an image according to claim 1, wherein the fixing base (51) comprises a bottom plate (511) and a connecting plate (512) which are vertically connected;

the bottom plate (511) is connected to the triaxial holder (4) through bolts;

the connecting plate (512) is provided with a first mounting hole (513);

the adapter ring (52) is detachably connected in the first mounting hole (513), and a second mounting hole (521) is formed in the adapter ring (52);

the lens (53) is fixedly connected in the second mounting hole (521).

3. The jig for photographing the image by the lens according to claim 2, wherein the top surface of the connecting plate (512) is provided with a fastening hole (514), and a fastening screw is installed in the fastening hole (514);

the adapter ring (52) is tightly matched with the first mounting hole (513) through a fastening screw and forms detachable connection.

4. The jig for photographing the image by the lens according to claim 2, wherein the lens (53) and the second mounting hole (521) are fixed by high temperature resistant glue.

5. The camera lens real shooting image fixture according to claim 1, wherein a rotary table (2) is further arranged between the base (1) and the triaxial holder (4);

the rotary table (2) is rotatably connected to the top surface of the base (1);

the triaxial holder (4) is fixedly connected to the rotary table (2);

the rotating shaft of the rotating table (2) is parallel to the Z axis.

6. The camera lens real shooting image fixture according to claim 5, wherein the rotary table (2) is provided with a circular arc-shaped first limit groove (21);

the first limit groove (21) penetrates through the rotary table (2) along the Z-axis direction, and the circle center of the first limit groove (21) is set to coincide with the rotary shaft of the rotary table (2);

the base (1) is connected with a first limiting block which is matched in the first limiting groove (21);

the first limiting block and the first limiting groove (21) are used for limiting the rotation angle of the rotary table (2).

7. The camera lens real shooting image fixture according to claim 1, wherein the left side and the right side of the base (1) are respectively provided with a mounting groove (11);

the installation groove (11) is rotationally connected with a swing column (3);

the imaging part (6) is fixedly connected with the swing column (3);

the rotation axis of the swing column (3) is parallel to the X axis.

8. The camera lens real shooting fixture according to claim 7, wherein the imaging section (6) further comprises a fixing plate (61);

the fixing plate (61) is connected with the swing column (3) through bolts;

the imaging chip (62) is connected to the middle of the fixing plate (61) through bolts.

9. The camera lens real shooting fixture according to claim 7, wherein the mounting groove (11) comprises a mating surface (12);

the swing column (3) is provided with a circular arc-shaped second limit groove (31);

the second limit groove (31) penetrates through the swing column (3) along the X-axis direction, and the circle center of the second limit groove (31) is set to coincide with the rotation axis of the swing column (3);

the matching surface (12) is connected with a second limiting block, and the second limiting block is matched in a second limiting groove (31);

the second limiting block and the second limiting groove (31) are used for limiting the rotation angle of the swing column (3).

10. The camera lens real shooting image fixture according to claim 7, wherein the bottom surface of the swing post (3) comprises two inclined planes (32) and one cambered surface;

the cambered surface is arranged between the two sections of inclined surfaces (32);

the inclined plane (32) and the cambered surface are used for preventing collision between the swing column (3) and the mounting groove (11) when rotating.

Images