CN209895061U - Multifunctional lens holder for image evaluation - Google Patents
Multifunctional lens holder for image evaluation Download PDFInfo
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- CN209895061U CN209895061U CN201921021978.0U CN201921021978U CN209895061U CN 209895061 U CN209895061 U CN 209895061U CN 201921021978 U CN201921021978 U CN 201921021978U CN 209895061 U CN209895061 U CN 209895061U
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Abstract
The utility model discloses a multi-functional lens holder for image evaluation, demountable installation are on image evaluation equipment's fixed cover plate, and it is including connecting gradually first part, second part, third part and the fourth part that sets up, first part and second part fixed connection, the third part respectively with second part, fourth part swing joint, be the contained angle setting between third part and fourth part, and contained angle angularly adjustable between third part and the fourth part. The utility model provides a pair of a second part and third part swing joint in the multi-functional lens holder for image evaluation to the total length of second part and third part can be adjusted, and contained angle angularly adjustable between third part and the fourth can realize the detection of wide-angle camera lens, and then can satisfy the detection and the aassessment requirement of different camera lenses, has improved the detection speed of camera lens.
Description
Technical Field
The utility model relates to a support for fixed camera lens, in particular to a multi-functional lens holder for image evaluation belongs to automation equipment technical field.
Background
Along with the increasing development of the optical industry, the requirements of the lens on high precision in the production field and the requirements on the quality of products are increasingly strict, customers not only have strict requirements on the lens on high resolution, full real shot color, luminous flux, an imaging effective area and the like, but also have industrial high standards on the appearance of the lens, and how to adopt one-time placement can be fast, simple and convenient, namely, the lens does not need to rotate for many times to adjust the focal length of the lens group relative to the image surface of a chip, the clear imaging of the lens is realized, the phenomena of surface scratch, dirt and lens thread dust of the lens are avoided, and the effective detection of the lens is ensured. However, the mount for fixing the lens in the conventional image evaluation device is not adjustable, and monitoring, detection and evaluation of the wide-angle lens cannot be satisfied.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a multifunctional lens holder for image evaluation, which overcomes the disadvantages of the prior art.
For realizing the purpose of the utility model, the utility model discloses a technical scheme include:
the embodiment of the utility model provides a multi-functional lens holder for image evaluation, demountable installation is on the fixed apron of image evaluation equipment, and it is including connecting gradually first part, second part, third part and the fourth part that sets up, first part can demountable installation be in on the fixed apron, the camera lens that detects can demountable installation on the fourth part, wherein, first part and second part fixed connection, the third part respectively with second part, fourth part swing joint, be the contained angle setting between third part and fourth part.
Compared with the prior art, the utility model provides a pair of a multifunctional lens support for image evaluation, simple structure, practicality and simple to operate, wherein second part and third part swing joint to the total length of second part and third part can be adjusted, and contained angle between third part and the fourth is adjustable, can realize the detection of wide-angle camera lens, and then can satisfy the detection and the aassessment requirement of different camera lenses, has improved the detection speed of camera lens.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1a is a side view of a multi-function lens holder for image evaluation according to an exemplary embodiment of the present invention;
fig. 1b is a schematic structural diagram of a multifunctional lens holder for image evaluation according to an exemplary embodiment of the present invention;
fig. 2 is a schematic structural diagram of a first component of a multi-function lens holder according to an exemplary embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second component of a multi-function lens holder according to an exemplary embodiment of the present invention;
fig. 4 is a schematic plan view of a second member of a multi-function lens holder according to an exemplary embodiment of the present invention;
fig. 5 is a schematic structural diagram of a third component of a multi-function lens holder according to an exemplary embodiment of the present invention;
fig. 6 is a schematic structural diagram of a fourth component of a multi-function lens holder according to an exemplary embodiment of the present invention;
fig. 7 is a schematic structural diagram of a fixed cover plate in the image evaluation equipment.
Detailed Description
In view of the deficiencies in the prior art, the inventor of the present invention has made extensive studies and practices to provide the technical solution of the present invention. The technical solution, its implementation and principles, etc. will be further explained as follows. The present invention will be more fully understood from the following detailed description, which should be read in conjunction with the accompanying drawings. Detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention, which can be embodied in various forms. Therefore, specific functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present invention in virtually any appropriately detailed embodiment.
The embodiment of the utility model provides a multi-functional lens holder for image evaluation, demountable installation is on the fixed apron of image evaluation equipment, and it is including connecting gradually first part, second part, third part and the fourth part that sets up, first part can demountable installation be in on the fixed apron, the camera lens that detects can demountable installation on the fourth part, wherein, first part and second part fixed connection, the third part respectively with second part, fourth part swing joint, be the contained angle setting between third part and fourth part.
Furthermore, the included angle between the third component and the fourth component is adjustable.
In some specific embodiments, one end of the fourth component is connected to the third component via a connecting rotating shaft, and the fourth component can rotate around the connecting rotating shaft.
Furthermore, the fourth component is also provided with a first mounting groove hole for mounting the lens to be detected, and the position of the lens to be detected in the first mounting groove hole can be adjusted.
Furthermore, the first mounting slot is a slotted hole arranged along the length direction of the fourth component.
Furthermore, one of the second component and the third component can move relatively to the other in a predetermined direction, a first locking piece is further arranged on one of the second component and the third component, and the first locking component is used for connecting the second component and the third component so as to prevent the second component and the third component from moving relatively.
Further, the second component is matched and connected with the third component in a rolling or sliding mode.
Furthermore, one of the second component and the third component is provided with a sliding groove arranged along the length direction of the second component, the other one of the second component and the third component is provided with a convex block matched with the sliding groove, and the convex block is arranged in the sliding groove.
Furthermore, the first locking piece is arranged on one of the second component and the third component in a penetrating mode, at least one positioning hole is formed in the other one of the second component and the third component, and part of the first locking piece can be arranged in the positioning hole and can be in close contact with the positioning hole as an inner wall.
Furthermore, the positioning hole is a slotted hole arranged along the length direction of the second component or the third component.
Furthermore, one end of the second component is fixedly connected with the first component through a threaded connecting piece.
Furthermore, a fixed clamping groove is formed in the first part, one end of the second part is embedded in the fixed clamping groove, and the threaded connecting piece continuously penetrates through the first part and the second part and is in threaded connection with the first part and the second part.
Furthermore, a part of the first component can be arranged in a second mounting groove of the fixed cover plate and can move in the second mounting groove, and the first component can be fixed on the fixed cover plate through a threaded fixing piece.
Further, the second member is disposed in parallel with the third member, and the first member is disposed above the second member.
The technical solution, the implementation process and the principle thereof will be further explained with reference to the drawings. The present invention will be more fully understood from the following detailed description, which should be read in conjunction with the accompanying drawings.
Referring to fig. 1a and 1b, a multifunctional lens holder for image evaluation is detachably mounted on a fixed cover plate 500 of an image evaluation device, and includes a first component 100, a second component 200, a third component 300, and a fourth component 400, which are sequentially connected, the first component 100 can be detachably mounted on the fixed cover plate 500, and a lens to be detected can be detachably mounted on the fourth component 400, wherein the first component 100 is disposed on one side of the second component 200 and is fixedly connected with the second component 200, the third component 300 is respectively movably connected with the second component 200 and the fourth component 400, an included angle is formed between the third component 300 and the fourth component 400, and an included angle between the third component 300 and the fourth component 400 is adjustable.
More specifically, referring to fig. 1b, fig. 2 and fig. 7 again, the first component 100 includes a first main body 110 and a first connecting portion 120 disposed at the top end of the first main body, a fixing slot (or understood as a groove or a recessed area) 111 is disposed in the first main body 110, a fixing hole 112 communicated with the fixing slot 111 is disposed on a side surface of the first main body, the first connecting portion 120 can be disposed in a second strip-shaped mounting slot (the second strip-shaped mounting slot is disposed along a radial direction of the fixing cover plate) 510 of the fixing cover plate 500 and can move in the second strip-shaped mounting slot 510, a threaded connecting hole 121 is disposed in the first connecting portion 120, and the first component 100 can be fixed on the fixing cover plate 500 by screwing the threaded connecting hole 121 through a threaded fixing member; the size (e.g., width or diameter) of the first connecting portion 120 is smaller than the size (e.g., width or diameter) of the first main body portion 110, and the size (e.g., width or diameter) of the first connecting portion 120 is slightly smaller than the width of the second strip-shaped mounting slot 510.
Referring to fig. 1b and fig. 2 to fig. 4 again, the second component 200 includes a second main body and a second connecting portion 210 disposed at one end of the second main body, a fixing hole (which may be a threaded hole) 211 is disposed on the second connecting portion 210, the second connecting portion 210 can be embedded in the fixing slot 111 of the first component, and a threaded connector (or other connector capable of achieving fixed connection) continuously passes through the fixing hole 112 of the first main body 110 and the second connecting portion 210 and is screwed with the first component and the second component (or the threaded connector passes through the fixing hole 112 and abuts against the second connecting portion 210), so as to fix the first component and the second component together; the second body portion has a protrusion (i.e., the aforementioned slider, the protrusion is formed by a local region of the second body portion protruding along the thickness direction) 221 along the length direction thereof, and two strip-shaped positioning slots 222 are respectively formed on two sides of the protrusion 221.
Referring to fig. 1b and fig. 3-5 again, the third component 300 includes a third main body 320 and a third connecting portion 310 disposed at one end of the third main body 330, the third connecting portion 310 has a connecting hole penetrating therethrough, the third main body 300 has a groove (i.e., the sliding groove, or a concave portion, which is formed by partially recessing the third main body along the thickness direction) 321 along the length direction thereof, two sides of the groove 321 are respectively disposed with at least one connecting hole 322, the protrusion 221 of the second component 200 is disposed in the groove 321 of the third component and is connected to the third component in a sliding manner, so that the total length of the second component and the third component can be adjusted; a locking member is disposed in the connecting hole 332, and a part of the locking member is disposed in the positioning slot hole 222 of the second member, and can connect the second member and the third member, thereby achieving the purpose of fixing the second member and the third member, the locking member may be a screw thread connecting member, which can be connected with the second member and the third member in a self-rotating manner (the connection with the second member can be achieved by being in close contact with the inner wall of the positioning slot hole 222).
Referring to fig. 1b, 5-6 again, the fourth component 400 includes a fourth main body 410 and a fourth connecting portion 420 disposed at one end of the fourth main body 410, the fourth connecting portion 420 is disposed at two portions at intervals, each portion is provided with a connecting hole, and the two connecting holes are disposed coaxially, the third connecting portion 310 of the third component 300 can be disposed in the interval of the fourth connecting portion and connected by a connecting shaft, the connecting shaft is inserted into the connecting holes of the third connecting portion and the fourth connecting portion, and the fourth main body 410 can rotate around the connecting shaft, so as to adjust an included angle between the third component and the fourth component; the fourth main body 420 has a slot 411 disposed along its axial direction, and a lens to be detected is fixed at any position of the slot 411 by a fixing member (e.g., a threaded fixing member, not shown).
Specifically, the utility model provides a pair of a multifunctional lens support for image evaluation, simple structure, practicality and simple to operate, wherein second part and third part swing joint to the total length of second part and third part can be adjusted, and the contained angle between third part and the fourth is adjustable, can realize the detection of wide-angle camera lens, and then can satisfy the detection and the aassessment requirement of different camera lenses, has improved the detection speed of camera lens.
The aspects, embodiments, features and examples of the present invention should be considered as illustrative in all respects and not intended to be limiting of the invention, the scope of which is defined only by the claims. Other embodiments, modifications, and uses will be apparent to those skilled in the art without departing from the spirit and scope of the claimed invention.
The use of headings and sections in this application is not meant to limit the invention; each section may apply to any aspect, embodiment, or feature of the disclosure.
Throughout this application, where a composition is described as having, containing, or comprising specific components or where a process is described as having, containing, or comprising specific process steps, it is contemplated that the composition of the present teachings also consist essentially of, or consist of, the recited components, and the process of the present teachings also consist essentially of, or consist of, the recited process steps.
In this application, where an element or component is referred to as being included in and/or selected from a list of recited elements or components, it is understood that the element or component can be any one of the recited elements or components and can be selected from a group consisting of two or more of the recited elements or components. Moreover, it should be understood that elements and/or features of the compositions, apparatus, or methods described herein may be combined in various ways, whether explicitly described or implicitly described herein, without departing from the spirit and scope of the present teachings.
Unless specifically stated otherwise, use of the terms "comprising", "including", "having" or "having" is generally to be understood as open-ended and not limiting.
The use of the singular herein includes the plural (and vice versa) unless specifically stated otherwise. Furthermore, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. In addition, where the term "about" is used before a quantity, the present teachings also include the particular quantity itself unless specifically stated otherwise.
It should be understood that the order of steps or the order in which particular actions are performed is not critical, so long as the teachings of the invention remain operable. Further, two or more steps or actions may be performed simultaneously.
It is to be understood that the figures and descriptions of the present invention have been simplified to illustrate elements that are relevant for a clear understanding of the present invention, while eliminating, for purposes of clarity, other elements. However, those skilled in the art will recognize that these and other elements may be desirable. However, because such elements are well known in the art, and because they do not facilitate a better understanding of the present invention, a discussion of such elements is not provided herein. It should be understood that the figures are presented for illustrative purposes and not as construction diagrams. The omission of details and modifications or alternative embodiments is within the scope of one skilled in the art.
It is to be understood that in certain aspects of the invention, a single component may be replaced by multiple components and that multiple components may be replaced by a single component to provide an element or structure or to perform a given function or functions. Except where such substitution would not operate to practice a particular embodiment of the invention, such substitution is considered within the scope of the invention.
While the invention has been described with reference to illustrative embodiments, it will be understood by those skilled in the art that various other changes, omissions and/or additions may be made and substantial equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from its scope. Therefore, it is intended that the invention not be limited to the particular embodiment disclosed for carrying out this invention, but that the invention will include all embodiments falling within the scope of the appended claims. Moreover, unless specifically stated any use of the terms first, second, etc. do not denote any order or importance, but rather the terms first, second, etc. are used to distinguish one element from another.
Claims (10)
1. The utility model provides a multi-functional lens holder for image evaluation, demountable installation is on the fixed apron of image evaluation equipment, its characterized in that is including the first part, second part, third part and the fourth part that connect gradually the setting, first part can demountable installation be in on the fixed apron, wait that the camera lens that detects can demountable installation on the fourth part, wherein, first part and second part fixed connection, the third part respectively with second part, fourth part swing joint, be the contained angle setting between third part and fourth part.
2. The multifunctional lens holder for image evaluation as set forth in claim 1, wherein: the included angle between the third component and the fourth component is adjustable; and/or one end of the fourth component is connected with the third component through a connecting rotating shaft, and the fourth component can rotate by taking the connecting rotating shaft as a shaft.
3. The multifunctional lens holder for image evaluation according to claim 1 or 2, characterized in that: the fourth component is also provided with a first mounting groove hole for mounting the lens to be detected, and the position of the lens to be detected in the first mounting groove hole can be adjusted.
4. The multifunctional lens holder for image evaluation as set forth in claim 1, wherein: one of the second component and the third component can move relatively to the other in a predetermined direction, a first locking piece is further arranged on one of the second component and the third component, and the first locking component is used for connecting the second component and the third component so as to prevent the second component and the third component from moving relatively.
5. The multifunctional lens holder for image evaluation as set forth in claim 4, wherein: the second component is matched and connected with the third component in a rolling or sliding mode.
6. The multifunctional lens holder for image evaluation as set forth in claim 5, wherein: one of the second component and the third component is provided with a sliding groove arranged along the length direction of the second component, the other one of the second component and the third component is provided with a sliding block matched with the sliding groove, and the sliding block is arranged in the sliding groove.
7. The multifunctional lens holder for image evaluation as set forth in claim 6, wherein: the first locking piece is arranged on one of the second component and the third component in a penetrating mode, at least one positioning hole is formed in the other one of the second component and the third component, and part of the first locking piece can be arranged in the positioning hole and can be in close contact with the positioning hole as an inner wall; and/or the positioning hole is a slotted hole arranged along the length direction of the second component or the third component.
8. The multifunctional lens holder for image evaluation as set forth in claim 1, wherein: one end of the second component is fixedly connected with the first component through a threaded connecting piece; and/or a fixed clamping groove is formed in the first part, one end of the second part is embedded in the fixed clamping groove, and the threaded connecting piece continuously penetrates through the first part and the second part and is in threaded connection with the first part and the second part.
9. The multifunctional lens holder for image evaluation according to claim 1 or 8, characterized in that: the local of the first component can be arranged in a second mounting groove of the fixed cover plate and can move in the second mounting groove, and the first component can be fixed on the fixed cover plate through a threaded fixing piece.
10. The multifunctional lens holder for image evaluation as set forth in claim 1, wherein: the second member is disposed in parallel with the third member, and the first member is disposed above the second member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021978.0U CN209895061U (en) | 2019-07-01 | 2019-07-01 | Multifunctional lens holder for image evaluation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021978.0U CN209895061U (en) | 2019-07-01 | 2019-07-01 | Multifunctional lens holder for image evaluation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209895061U true CN209895061U (en) | 2020-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921021978.0U Active CN209895061U (en) | 2019-07-01 | 2019-07-01 | Multifunctional lens holder for image evaluation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209895061U (en) |
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2019
- 2019-07-01 CN CN201921021978.0U patent/CN209895061U/en active Active
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