CN112752002A - Adjusting device and camera with same - Google Patents
Adjusting device and camera with same Download PDFInfo
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- CN112752002A CN112752002A CN202011568956.3A CN202011568956A CN112752002A CN 112752002 A CN112752002 A CN 112752002A CN 202011568956 A CN202011568956 A CN 202011568956A CN 112752002 A CN112752002 A CN 112752002A
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- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 206010070834 Sensitisation Diseases 0.000 abstract description 18
- 230000008313 sensitization Effects 0.000 abstract description 18
- 238000000034 method Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000571 coke Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/58—Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Lens Barrels (AREA)
Abstract
The invention provides an adjusting device and a camera with the same, comprising: a housing; the bracket is movably arranged on the shell; the photosensitive chip assembly is arranged on the bracket; the flatness adjusting assembly is arranged between the support and the photosensitive chip assembly and can adjust the angle of an optical axis of the photosensitive chip assembly relative to the support; the back burnt adjusting part sets up between casing and support, and the distance that the back burnt adjusting part can adjust the sensitization chip subassembly for the casing. Through the technical scheme that this application provided, can solve the adjusting device among the prior art and be not convenient for unified regulation, adjust the problem of inefficiency.
Description
Technical Field
The invention relates to the technical field of camera equipment, in particular to an adjusting device and a camera with the adjusting device.
Background
At present, image acquisition equipment often requires that an imaging surface of an image sensor and an optical axis of a lens are vertical to ensure that an image acquired by the image sensor is uniform all around during factory inspection. Along with the requirement of higher resolution of an optical system, the tolerance of the optical axis verticality is smaller, however, tolerance accumulation exists in the positioning and assembling process of the image sensor, and after the tolerance accumulation, the existing structure precision cannot meet the precision requirement of the optical axis verticality of the image sensor and the lens. In addition, the adjustment device is required to perform back focus adjustment on the image sensor before shipping. The existing adjusting device can only adjust the flatness or the back coke of a single pair of graphic sensors generally, is inconvenient to adjust uniformly and has low adjusting efficiency.
Disclosure of Invention
The invention provides an adjusting device and a camera with the same, and aims to solve the problems that the adjusting device in the prior art is inconvenient to uniformly adjust and low in adjusting efficiency.
According to an aspect of the present invention, there is provided an adjustment device comprising: a housing; the bracket is movably arranged on the shell; the photosensitive chip assembly is arranged on the bracket; the flatness adjusting assembly is arranged between the support and the photosensitive chip assembly and can adjust the angle of an optical axis of the photosensitive chip assembly relative to the support; the back burnt adjusting part sets up between casing and support, and the distance that the back burnt adjusting part can adjust the sensitization chip subassembly for the casing.
Further, one side of the support towards the sensitization chip subassembly is provided with a plurality of regulation posts, the sensitization chip subassembly has a plurality of regulation holes, it sets up with regulation hole one-to-one to adjust the post, roughness adjusting part includes first elastic component and first fastener, it is equipped with a first elastic component all to overlap on every regulation post, the one end and the support butt of first elastic component, the other end and the sensitization chip subassembly butt of first elastic component, all be connected with a first fastener on every regulation post, first fastener passes the sensitization chip subassembly and is connected with the regulation post that corresponds.
Further, the support includes that first regulation post and second adjust the post, and the height that highly is higher than the second regulation post of first regulation post is adjusted the height of post, and sensitization chip subassembly has first regulation hole and second regulation hole, and first regulation hole corresponds first regulation post setting, and the second is adjusted the hole and is corresponded the second and adjust the post setting, and the aperture in first regulation hole is greater than the diameter of first regulation post, and the aperture in second regulation hole is less than the diameter that the post was adjusted to the second.
Further, the support has relative first side and the second side that sets up, and first regulation post setting is at first side, and the post setting is adjusted at the second side to the second.
Further, the back focus adjustment assembly comprises: a motor; the focusing ring is rotatably arranged in the shell, the motor is in driving connection with the focusing ring, and the focusing ring is arranged on one side of the bracket, which is far away from the photosensitive chip assembly; and the focusing structure is arranged between the focusing ring and the bracket, and the focusing ring drives the bracket to move relative to the shell through the focusing structure.
Further, the focusing structure includes inclined plane boss and driving piece, and the inclined plane boss sets up in the one side of keeping away from the sensitization chip subassembly of support, and the driving piece corresponds the inclined plane boss and sets up on the focusing ring, and the focusing ring passes through the driving piece and the relative casing translation of inclined plane boss cooperation in order to drive the support.
Furthermore, the inclined plane boss is arranged on the bracket in an arc shape by taking the rotation center of the focusing ring as a circle center, and the driving piece is a ball.
Further, inclined plane boss and driving piece are a plurality ofly, and a plurality of inclined plane bosses set up with a plurality of driving pieces one-to-one, and a plurality of inclined plane bosses circumference interval sets up on the support.
Further, the back focus adjustment assembly further comprises: and the guide structure is arranged between the shell and the bracket.
Further, the guide structure includes: the guide post is arranged on the shell; the guide hole is arranged on the bracket, and the guide column is arranged in the guide hole in a penetrating manner; the second fastening piece is arranged at one end of the guide post, which is far away from the shell; the second elastic piece is arranged on the guide post, one end of the second elastic piece is connected with one side, close to the photosensitive chip assembly, of the support, and the other end of the second elastic piece is connected with the second fastener.
According to another aspect of the present invention, there is provided a camera comprising the adjustment device provided above.
By applying the technical scheme of the invention, the adjusting device comprises a shell, a bracket, a photosensitive chip assembly, a flatness adjusting assembly and a back focus adjusting assembly. With the setting of sensitization chip subassembly on the support, can utilize the roughness of roughness adjustment subassembly adjustment sensitization chip subassembly to can utilize the burnt adjusting part in the device to adjust the back burnt of sensitization chip subassembly, can make the device possess the ability that roughness and back burnt were adjusted simultaneously like this, improved the integrated level of device structure, richened the device function, improved regulation efficiency, greatly satisfied current regulation demand.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows an exploded view of a regulating device provided according to an embodiment of the invention;
FIG. 2 illustrates an assembly view of an adjustment device provided in accordance with an embodiment of the present invention;
FIG. 3 shows an exploded view of the carrier and photosensitive chip assembly of FIG. 1;
FIG. 4 shows a schematic structural view of the sensor chip assembly of FIG. 1;
FIG. 5 shows a schematic front view of the bracket of FIG. 1;
FIG. 6 shows a schematic view of the back side of the bracket of FIG. 1;
FIG. 7 illustrates a cross-sectional view of a support provided in accordance with an embodiment of the present invention after assembly with a photosensitive chip assembly;
FIG. 8 illustrates a further cross-sectional view of a support provided in accordance with an embodiment of the present invention after assembly with a photosensitive chip assembly;
FIG. 9 illustrates a cross-sectional view of a bracket provided in accordance with an embodiment of the present invention assembled with a housing;
FIG. 10 illustrates an assembly view of a housing and a back focus adjustment assembly provided in accordance with an embodiment of the present invention;
fig. 11 shows a schematic structural diagram of a housing provided according to an embodiment of the present invention.
Wherein the figures include the following reference numerals:
10. a housing; 11. a guide post;
20. a support; 21. a first conditioning column; 22. a second conditioning column; 23. a guide hole;
30. a photosensitive chip assembly; 31. a first adjustment aperture; 32. a second adjustment aperture;
41. a first elastic member; 42. a first fastener;
51. a motor; 52. a focusing ring; 53. a bevel boss; 54. a drive member;
61. a second fastener; 62. a second elastic member.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, the present application provides an adjustment device including: the device comprises a shell 10, a bracket 20, a photosensitive chip assembly 30, a flatness adjusting assembly and a back focus adjusting assembly. Wherein, the support 20 is movably disposed on the casing 10, the photosensitive chip assembly 30 is disposed on the support 20, and the photosensitive chip assembly 30 and the support 20 can move synchronously. The flatness adjusting assembly is arranged between the support 20 and the photosensitive chip assembly 30, and the angle of the optical axis of the photosensitive chip assembly 30 relative to the support 20 can be adjusted through the flatness adjusting assembly. The back focus adjusting assembly is arranged between the shell 10 and the bracket 20, so that the distance of the photosensitive chip assembly 30 relative to the shell 10 can be adjusted by the back focus adjusting assembly, and then the back focus of the photosensitive chip assembly 30 can be adjusted.
Through the technical scheme that this application provided, be in the same place roughness adjusting part and the burnt adjusting part integration of back for the device can possess the roughness simultaneously and adjust and the burnt ability of adjusting of back, and the staff of being convenient for like this adjusts the roughness and the burnt back of sensitization chip subassembly 30, makes the device function diversified, has improved the integrated level of device. And, adjust through above-mentioned device, roughness and back burnt only need adjust once, if carry out roughness and back burnt regulation respectively through current device, probably appear adjusting in order after the roughness and back burnt, the condition of deviation appears once more in the roughness for the staff need adjust repeatedly. And in this application, support 20 and sensitization chip subassembly 30 can carry out the roughness and adjust, and when carrying out the burnt regulation in back, support 20 and sensitization chip subassembly 30 adjust, remove as a whole, consequently two kinds of regulations mutual independence can not influence each other, avoid appearing the situation of adjusting repeatedly, have improved regulation efficiency.
Specifically, one side of the sensitization chip subassembly 30 of orientation of support 20 is provided with a plurality of regulation posts, sensitization chip subassembly 30 has a plurality of regulation holes, it sets up with regulation hole one-to-one to adjust the post, the roughness adjusting part includes first elastic component 41 and first fastener 42, it is equipped with a first elastic component 41 all to overlap on every regulation post, the one end and the support 20 butt of first elastic component 41, the other end and the sensitization chip subassembly 30 butt of first elastic component 41, all be connected with a first fastener 42 on every regulation post, first fastener 42 passes sensitization chip subassembly 30 and the regulation post connection that corresponds. With the above structure, adjustment can be performed using each pair of the first elastic member 41 and the first fastening member 42, and each pair of the first elastic member 41 and the first fastening member 42 refers to the first elastic member 41 and the first fastening member 42 located between the same adjustment post and the corresponding adjustment hole. Through setting up many pairs, can improve the regulation precision, utilize elastic component and fastener to carry out the roughness and adjust, its simple structure, the staff of being convenient for uses.
In this embodiment, the first elastic member 41 is a spring, the first fastening member 42 is a screw, and the spring is sleeved outside the adjusting column.
The structures of the plurality of adjusting columns can be the same or different; the plurality of adjustment holes may be identical or different in structure. As shown in fig. 3 to 5, in the present embodiment, the support 20 includes a first adjusting column 21 and a second adjusting column 22, the height of the first adjusting column 21 is higher than that of the second adjusting column 22, the photosensitive chip assembly 30 has a first adjusting hole 31 and a second adjusting hole 32, the first adjusting hole 31 is disposed corresponding to the first adjusting column 21, the second adjusting hole 32 is disposed corresponding to the second adjusting column 22, the diameter of the first adjusting hole 31 is larger than that of the first adjusting column 21, and the diameter of the second adjusting hole 32 is smaller than that of the second adjusting column 22. Through the structure setting, the photosensitive chip assembly 30 can be conveniently and accurately installed on the support 20 by different quick positioning and realization of the structure of the working personnel.
As shown in fig. 7 and 8, the bracket 20 has a first side and a second side which are oppositely disposed, the first adjusting column 21 is disposed at the first side, and the second adjusting column 22 is disposed at the second side. In this embodiment, the first adjusting column 21 is located in the middle of the first side edge, and the second adjusting columns 22 are two and located on two sides of the second side edge.
As shown in fig. 9 to 11, the back focus adjustment assembly includes: a motor 51, a focus ring 52 and a focus structure. The focusing ring 52 is rotatably disposed in the housing 10, the motor 51 is in driving connection with the focusing ring 52, the focusing ring 52 is disposed on a side of the bracket 20 away from the photosensitive chip assembly 30, and the motor 51 can drive the focusing ring 52 to rotate in the housing 10. The focusing structure is disposed between the focusing ring 52 and the frame 20, and the focusing ring 52 drives the frame 20 to move relative to the housing 10 through the focusing structure.
Wherein, the adjusting structure can be in a threaded structure, so that the focusing ring 52 drives the bracket 20 to translate through the threaded structure during the rotation process; of course, the adjustment structure may be provided in other structures as long as rotation can be converted into translation.
In this embodiment, the focusing structure includes an inclined boss 53 and a driving member 54, the inclined boss 53 is disposed on a side of the support 20 away from the photosensitive chip assembly 30, and the driving member 54 is disposed on the focusing ring 52 corresponding to the inclined boss 53, and with the above structure, when the driving member 54 rotates with the focusing ring 52, the driving member 54 will jack up the support 20 through the inclined boss 53, so as to drive the support 20 to move horizontally relative to the housing 10.
The structure and position of the inclined plane boss 53 can be set as required, as long as the inclined plane boss 53 and the driving element 54 can be matched with each other to drive the bracket 20 to translate.
In this embodiment, the inclined boss 53 is a strip, and the inclined boss 53 extends on the bracket 20 in an arc shape with the rotation center of the focusing ring 52 as the center of circle, so that the structure can be saved, the structure of the device is more compact, and the placement is more reasonable. The driving member 54 may be a protrusion or a bump, and in this embodiment, the driving member 54 is configured as a ball to reduce friction with the inclined boss 53, thereby prolonging the structural life.
As shown in fig. 6 and 10, the inclined plane bosses 53 and the driving member 54 are provided in plural numbers, the inclined plane bosses 53 and the driving member 54 are provided in one-to-one correspondence, and the inclined plane bosses 53 are circumferentially provided at intervals on the bracket 20. So configured, the stability of the translation of the support 20 may be improved.
Specifically, the back focus adjusting assembly is further provided with a guiding structure, and the guiding structure is arranged between the shell 10 and the bracket 20. By providing a guide structure, the stability and accuracy of the translation of the support 20 relative to the housing 10 can be improved.
In this embodiment, the guide structure includes: guide post 11, guide hole 23, second fastener 61 and second elastic member 62. Wherein, the guide post 11 is arranged on the shell 10, the guide hole 23 is arranged on the bracket 20, and the guide post 11 is arranged in the guide hole 23 in a penetrating way. The second fastener 61 is disposed at one end of the guide post 11 far away from the casing 10, the second elastic member 62 is disposed on the guide post 11, one end of the second elastic member 62 is connected to one side of the bracket 20 close to the photosensitive chip assembly 30, and the other end of the second elastic member 62 is connected to the second fastener 61. With the above structure, the carriage 20 can move in the extending direction of the guide post 11 when the carriage 20 is translated relative to the housing 10. Through setting up second elastic component 62, can provide the pretightning force for support 20, make support 20 can stably move.
Specifically, the second fastening member 61 is a screw, and the second elastic member 62 is a spring. The guide posts 11 are respectively located on two sides of the support 20, and the number of the guide posts 11 is three, and the guide posts 11 respectively correspond to the first adjusting posts 21 and the second adjusting posts 22, so that the overall structure is more compact.
After the device is integrally installed, when flatness adjustment is performed, the first elastic piece 41 is respectively sleeved on the first adjusting column 21 and the second adjusting column 22, the first adjusting hole 31 on the photosensitive chip assembly 30 corresponds to the first adjusting column 21, the second adjusting hole 32 corresponds to the second adjusting column 22, and then the first fastening piece 42 is correspondingly screwed on the first adjusting column 21 and the second adjusting column 22. Because the height of the first adjusting column 21 is higher than that of the second adjusting column 22, the photosensitive chip assembly 30 can incline towards one side of the second adjusting column 22, as shown in fig. 8, the end faces of the first adjusting column 21 and the first fastening piece 42 are locked, the position is used as a fixed point, when the first fastening piece 42 on the second adjusting column 22 is unscrewed, the photosensitive chip assembly 30 can deflect around one side of the first adjusting column 21, and through the adjusting mode, the photosensitive chip assembly 30 is adjusted to be parallel to the flange face of the shell 10, so that flatness adjustment is realized.
After the flatness adjustment is completed, the motor 51 drives the focusing ring 52 to rotate under the cooperation of the gears, and when the focusing ring 52 rotates, the driving member 54 is pushed to rotate around the central axis of the housing 10 together, so that the inclined boss 53 of the bracket 20 is pushed to move along the vertical direction, and the adjustment of the back focus is realized.
The application further provides a camera, which comprises the adjusting device provided by the embodiment.
Through the device that this application provided, adjust roughness and back burnt regulation as module integration together, richened regulatory function, improved regulation efficiency. Moreover, the structure is simple and compact, and is convenient for workers to use.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. An adjustment device, comprising:
a housing (10);
a support (20) movably arranged on the shell (10);
a photosensitive chip assembly (30) disposed on the support (20);
the flatness adjusting assembly is arranged between the support (20) and the photosensitive chip assembly (30), and can adjust the angle of the optical axis of the photosensitive chip assembly (30) relative to the support (20);
the back focus adjusting assembly is arranged between the shell (10) and the support (20), and can adjust the distance between the photosensitive chip assembly (30) and the shell (10).
2. Adjustment device according to claim 1, characterized in that the side of the holder (20) facing the photosensitive chip assembly (30) is provided with a plurality of adjustment posts, the photosensitive chip component (30) is provided with a plurality of adjusting holes, the adjusting columns are arranged in one-to-one correspondence with the adjusting holes, the flatness adjusting assembly comprises a first elastic piece (41) and a first fastening piece (42), each adjusting column is sleeved with one first elastic piece (41), one end of the first elastic piece (41) is abutted with the bracket (20), the other end of the first elastic piece (41) is abutted with the photosensitive chip assembly (30), each adjusting column is connected with one first fastening piece (42), the first fastener (42) penetrates through the photosensitive chip assembly (30) to be connected with the corresponding adjusting column.
3. The adjusting device according to claim 2, wherein the support (20) comprises a first adjusting column (21) and a second adjusting column (22), the height of the first adjusting column (21) is higher than the height of the second adjusting column (22), the photosensitive chip assembly (30) has a first adjusting hole (31) and a second adjusting hole (32), the first adjusting hole (31) is arranged corresponding to the first adjusting column (21), the second adjusting hole (32) is arranged corresponding to the second adjusting column (22), the aperture of the first adjusting hole (31) is larger than the diameter of the first adjusting column (21), and the aperture of the second adjusting hole (32) is smaller than the diameter of the second adjusting column (22).
4. The adjustment device according to claim 3, characterized in that the bracket (20) has a first and a second oppositely arranged side edge, the first adjustment column (21) being arranged at the first side edge and the second adjustment column (22) being arranged at the second side edge.
5. The adjustment device of claim 1, wherein the back focus adjustment assembly comprises:
a motor (51);
the focusing ring (52) is rotatably arranged in the shell (10), the motor (51) is in driving connection with the focusing ring (52), and the focusing ring (52) is arranged on one side of the bracket (20) far away from the photosensitive chip assembly (30);
the focusing structure is arranged between the focusing ring (52) and the bracket (20), and the focusing ring (52) drives the bracket (20) to move relative to the shell (10) through the focusing structure.
6. The adjusting device according to claim 5, wherein the focusing structure comprises a slant protrusion (53) and a driving member (54), the slant protrusion (53) is disposed on a side of the support (20) away from the photosensitive chip assembly (30), the driving member (54) is disposed on the focusing ring (52) corresponding to the slant protrusion (53), and the focusing ring (52) is engaged with the slant protrusion (53) through the driving member (54) to drive the support (20) to translate relative to the housing (10).
7. The adjustment device according to claim 6, characterized in that the inclined boss (53) is arranged on the bracket (20) in an arc shape with the center of rotation of the focus ring (52) as a center, and the driving member (54) is a ball.
8. The adjusting device according to claim 6, wherein the number of the inclined plane bosses (53) and the number of the driving parts (54) are multiple, the inclined plane bosses (53) and the driving parts (54) are arranged in a one-to-one correspondence, and the inclined plane bosses (53) are circumferentially arranged on the bracket (20) at intervals.
9. The adjustment device of claim 5, wherein the back focus adjustment assembly further comprises:
a guide structure disposed between the housing (10) and the bracket (20).
10. The adjustment device of claim 9, wherein the guide structure comprises:
a guide post (11) provided on the housing (10);
the guide hole (23) is formed in the support (20), and the guide column (11) penetrates through the guide hole (23);
a second fastening piece (61) arranged at one end of the guide post (11) far away from the shell (10);
the second elastic piece (62) is arranged on the guide column (11), one end of the second elastic piece (62) is connected with one side, close to the photosensitive chip assembly (30), of the support (20), and the other end of the second elastic piece (62) is connected with the second fastener (61).
11. A camera, characterized in that it comprises an adjustment device according to any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011568956.3A CN112752002A (en) | 2020-12-25 | 2020-12-25 | Adjusting device and camera with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011568956.3A CN112752002A (en) | 2020-12-25 | 2020-12-25 | Adjusting device and camera with same |
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| CN112752002A true CN112752002A (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011568956.3A Pending CN112752002A (en) | 2020-12-25 | 2020-12-25 | Adjusting device and camera with same |
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Cited By (1)
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|---|---|---|---|---|
| CN113561226A (en) * | 2021-07-27 | 2021-10-29 | 深圳市优必选科技股份有限公司 | Gap adjustment device and robot |
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| CN206036045U (en) * | 2016-08-29 | 2017-03-22 | 浙江大华技术股份有限公司 | Image capture device |
| CN109167895A (en) * | 2018-08-30 | 2019-01-08 | 浙江大华技术股份有限公司 | Coke installation and method, photographic device after a kind of tune |
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| CN209462463U (en) * | 2019-03-29 | 2019-10-01 | 重庆紫光华山智安科技有限公司 | Burnt regulating mechanism and its gun type camera of application after a kind of |
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| CN111031207A (en) * | 2019-12-16 | 2020-04-17 | 深圳市瀚晖威视科技有限公司 | A lens back focus continuous adjustment device and camera |
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| CN211880472U (en) * | 2020-04-16 | 2020-11-06 | 浙江大华技术股份有限公司 | Image acquisition device and camera |
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