CN210513628U - Fixing device for evaluating performance and image of mobile phone lens - Google Patents
Fixing device for evaluating performance and image of mobile phone lens Download PDFInfo
- Publication number
- CN210513628U CN210513628U CN201921209857.9U CN201921209857U CN210513628U CN 210513628 U CN210513628 U CN 210513628U CN 201921209857 U CN201921209857 U CN 201921209857U CN 210513628 U CN210513628 U CN 210513628U
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- cover plate
- fixing device
- mobile phone
- mounting hole
- image evaluation
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Abstract
The utility model discloses a be used for cell-phone camera lens performance and image to evaluate fixing device, it includes: the lens assembly to be inspected can be fixed between the fixed support and the cover plate. The utility model provides a fixing device for mobile phone lens performance and image evaluation, which has simple structure and convenient use; it can prevent that the camera lens from rocking or the emergence of the condition of dropping when the camera lens subassembly erects to set up to this device can effectively prevent the problem emergence of camera lens light leak when carrying out image evaluation.
Description
Technical Field
The utility model relates to a camera lens fixing device, in particular to be used for cell-phone camera lens performance and image to evaluate fixing device belongs to camera lens test technical field.
Background
The lens is a core component of photographic products such as cameras, video cameras, mobile phones and the like, and the imaging quality of the lens directly determines the shooting quality of the photographic products. In the traditional lens imaging quality detection, external stray light is generally shielded by a black box, and the imaging quality of a lens is detected after a plurality of lenses are completely arranged in the black box. When the existing detection device is used for detecting images of the lens, the lens cannot be vertically arranged, the lens is easy to drop, and the lens has light leakage when the image is detected, so that the detection result is distorted.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a be used for cell-phone camera lens performance and image to evaluate fixing device, and then overcome not enough among 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 be used for cell-phone camera lens performance and image to evaluate fixing device, it includes: the lens assembly to be inspected can be fixed between the fixed support and the cover plate.
Further, the lens assembly is vertically arranged between the fixed support and the cover plate;
furthermore, the cover plate is provided with at least one first mounting hole penetrating through the cover plate, the fixed base is provided with at least one second mounting hole penetrating through the fixed base, each first mounting hole corresponds to one second mounting hole, when the lens assembly is arranged between the fixed support and the cover plate, one end of the lens assembly is arranged in the second mounting hole, and the other end of the lens assembly is exposed out of the first mounting hole in the cover plate.
Further, the fixed support is connected with the cover plate in a magnetic attraction mode.
Compared with the prior art, the fixing device for evaluating the performance of the mobile phone lens and the image has simple structure and convenient use; it can prevent that the camera lens from rocking or dropping when the camera lens subassembly erects and sets up to can effectively prevent the problem emergence of camera lens light leak when carrying out the image evaluation.
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. 1 is a schematic structural diagram of a fixing device for evaluating performance and image of a mobile phone lens according to an exemplary embodiment of the present invention;
fig. 2 is a schematic top view of a fixing support in a fixing device for evaluating performance of a mobile phone lens and an image according to an exemplary embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a fixing support in a fixing device for evaluating performance of a mobile phone lens and an image according to an exemplary embodiment of the present invention;
fig. 4 is a schematic bottom view of a fixing support used in a fixing device for evaluating the performance of a mobile phone lens and an image according to an exemplary embodiment of the present invention;
fig. 5 is a schematic structural diagram of a cover plate in a fixing device for evaluating the performance of a mobile phone lens and an image according to an exemplary embodiment of the present invention;
fig. 6 is a schematic view of a lens assembly according to an exemplary embodiment of the present invention.
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 be used for cell-phone camera lens performance and image to evaluate fixing device, it includes: the lens assembly to be inspected can be fixed between the fixed support and the cover plate.
Further, the lens assembly is vertically arranged between the fixed support and the cover plate;
furthermore, the cover plate is provided with at least one first mounting hole penetrating through the cover plate, the fixed base is provided with at least one second mounting hole penetrating through the fixed base, each first mounting hole corresponds to one second mounting hole, when the lens assembly is arranged between the fixed support and the cover plate, one end of the lens assembly is arranged in the second mounting hole, and the other end of the lens assembly is exposed out of the first mounting hole in the cover plate.
Further, the fixed support is connected with the cover plate in a magnetic attraction mode.
Furthermore, a magnetic force generating mechanism is detachably arranged on the fixed support, and the magnetic force generating mechanism is connected with the cover plate in a magnetic force attraction manner, wherein the cover plate can be made of iron and other materials capable of being attracted by magnetic force.
Further, the magnetic force generating mechanism includes at least one magnet disposed around the second mounting hole.
Furthermore, slotted holes for installing magnets are formed in the periphery of the second installation hole, and at least part of the magnets are embedded in the slotted holes.
Furthermore, the fixed support is also provided with a first concave part matched with the cover plate, the cover plate can be arranged at an opening of the first concave part in an opening mode, and the second mounting hole is formed in the bottom of the first concave part.
Further, the cover plate has a shape similar to that of the first recess portion, and is disposed in the opening of the first recess portion.
Further, the cover plate comprises a main body part and a protruding part arranged on the side part of the main body part.
Further, the fixed support is also provided with a second concave part which is communicated with the first concave part, and a partial area of the cover plate is staggered with the bottom of the first concave part, so that the partial area of the cover plate is extended and arranged in the second concave part.
Further, the fixed support is also provided with a threaded hole for fixing the fixed fixing device on the inspection equipment.
The technical solution, the implementation process and the principle thereof will be further explained with reference to the drawings.
Referring to fig. 1-6, a fixing device for evaluating performance and image of a mobile phone lens includes: a fixed support 100 and a cover plate 200 detachably fitted to the fixed support 100, the lens assembly 300 to be inspected being capable of being fixed between the fixed support 100 and the cover plate 200; the lens assembly 300 includes a lens 310 and a sensor 320 disposed at one end of the lens 310, at least one first mounting hole 211 is disposed on the cover plate 200, at least one second mounting hole 120 is disposed on the fixing base 100, each first mounting hole 211 corresponds to one second mounting hole 120, when the lens assembly 300 is disposed between the fixing base 100 and the cover plate 200, the second end 320 of the lens assembly 300 is disposed in the second mounting hole 120, and the first end 310 is exposed from the first mounting hole 211 on the cover plate 200.
Specifically, the size (e.g., diameter) of the first mounting hole 211 may be slightly larger or smaller than the diameter of the first end 310 of the lens assembly, and when the size of the first end 310 of the lens assembly is smaller than the size of the first mounting hole 211, a part of the first end 310 of the lens assembly is disposed in the first mounting hole and protrudes to the outside of the first mounting hole; when the size of the first end 310 of the lens assembly is larger than the size of the first mounting hole 211, the first end 310 of the lens assembly is disposed inside the first mounting hole in an abutting manner.
Specifically, the fixed support 100 has a first concave portion 110 and a second concave portion 130 formed by recessing along the surface thereof, the second concave portion 130 is disposed at one side of the first concave portion 110 and is communicated with a part of the first concave portion 110, the second mounting hole 120 is disposed at the bottom of the first concave portion 110 and penetrates through the fixed support, four slots 140 are annularly disposed around the second mounting hole 120, a magnet (not shown in the figure, the magnet may be an electromagnet or a permanent magnet) can be disposed in each slot, the cover plate 200 can be openably disposed at the opening of the first concave portion 110, the cover plate 200 is similar to the opening of the first concave portion 110 in shape and has a size slightly smaller than that of the opening of the first concave portion 110, so that the cover plate 200 can be fitted at the opening of the first concave portion 110, the cover plate 200 is an iron cover plate (other materials capable of course of being attracted by the magnet can be used), the cover plate 200 can be fixed to the fixing bracket 100 in a magnetically attractive manner.
Specifically, when performing image evaluation, an optical filter is disposed at an end of the second mounting hole 120 away from the cover plate, the second end of the lens assembly is disposed in the second mounting hole 120, and a sensor is disposed below the optical filter and above the image inspection module.
More specifically, in the partial region where the first recessed portion 110 is communicated with the second recessed portion 130, the edge of the first recessed portion 110 is recessed in a direction away from the second recessed portion 130, so that when the cover plate 200 is covered on the opening of the first recessed portion 110, the cover plate 200 in the partial region is staggered from the bottom surface of the first recessed portion 110 (or the cover plate 200 in the partial region is understood to be protruded relative to the first recessed portion 110), or the edge of the region where the first recessed portion 110 is communicated with the second recessed portion 130 is flush, but a part of the cover plate in the communication region is protruded toward the second recessed portion 130, so that the cover plate 200 is staggered relative to the first recessed portion 110, so as to facilitate the separation of the cover plate from the fixing support in the second recessed portion 130.
More specifically, referring to fig. 2 and 5, the cover plate 200 includes a main body 210 and a protrusion 220 disposed on a side of the main body, the first concave portion of the fixing support 100 is matched with the cover plate, the first concave portion 130 is also correspondingly composed of the main body and a protrusion 150 formed by protruding along an edge of the main body, the protrusion 130 is correspondingly embedded with the protrusion 150, so that the cover plate can be embedded into an opening of the first concave portion, the cover plate 200 therein is processed by extinction, and does not generate stray light, and it can effectively prevent light from reaching a sensor at one end of the lens during testing, thereby preventing the lens from light leakage during image testing.
The utility model provides a fixing device for mobile phone lens performance and image evaluation, which has simple structure and convenient use; it can prevent that the camera lens from rocking or dropping when the setting is erect to the camera lens subassembly, and the problem of camera lens light leak can effectively be prevented to take place when carrying out the image evaluation by the setting of apron.
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.
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. A fixing device for mobile phone lens performance and image evaluation is characterized by comprising: fixing support and with fixing support can dismantle the complex apron, and the lens subassembly of treating the inspection can be erect and set up and fix between fixing support and the apron, wherein, the apron has at least one first mounting hole that runs through the apron, fixing support has at least one second mounting hole that runs through fixing support, and each first mounting hole is corresponding with a second mounting hole, works as the lens subassembly sets up when between fixing support and the apron, the one end setting of lens subassembly is in the second mounting hole, and the other end is exposed by the first mounting hole on the apron.
2. The fixing device for mobile phone lens performance and image evaluation according to claim 1, wherein: the fixed support is connected with the cover plate in a magnetic attraction mode.
3. The fixing device for mobile phone lens performance and image evaluation according to claim 2, wherein: the fixed support is detachably provided with a magnetic force generating mechanism, and the magnetic force generating mechanism is connected with the cover plate in a magnetic attraction manner.
4. The fixing device for mobile phone lens performance and image evaluation according to claim 3, wherein: the magnetic force generating mechanism comprises at least one magnet arranged on the periphery of the second mounting hole.
5. The fixing device for mobile phone lens performance and image evaluation according to claim 4, wherein: and slotted holes for mounting magnets are formed in the periphery of the second mounting hole, and at least part of the magnets are embedded in the slotted holes.
6. The fixing device for mobile phone lens performance and image evaluation according to claim 3, wherein: the fixed support is also provided with a first concave part matched with the cover plate, the cover plate can be arranged at an opening of the first concave part in an opening mode, and the second mounting hole is formed in the bottom of the first concave part.
7. The fixing device for mobile phone lens performance and image evaluation according to claim 6, wherein: the cover plate has a shape similar to a shape of the first recess, and is disposed in the opening of the first recess.
8. The fixing device for mobile phone lens performance and image evaluation according to claim 7, wherein: the cover plate comprises a main body part and a protruding part arranged on the side part of the main body part.
9. The fixing device for mobile phone lens performance and image evaluation according to claim 6, wherein: the fixed support is also provided with a second concave part which is communicated with the first concave part, and a partial area of the cover plate and the bottom of the first concave part are mutually staggered, so that the partial area of the cover plate is extended and arranged in the second concave part.
10. The fixing device for mobile phone lens performance and image evaluation according to claim 1, wherein: the fixing support is also provided with a threaded hole for fixing the fixing device on the inspection equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209857.9U CN210513628U (en) | 2019-07-26 | 2019-07-26 | Fixing device for evaluating performance and image of mobile phone lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921209857.9U CN210513628U (en) | 2019-07-26 | 2019-07-26 | Fixing device for evaluating performance and image of mobile phone lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210513628U true CN210513628U (en) | 2020-05-12 |
Family
ID=70586058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921209857.9U Active CN210513628U (en) | 2019-07-26 | 2019-07-26 | Fixing device for evaluating performance and image of mobile phone lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210513628U (en) |
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2019
- 2019-07-26 CN CN201921209857.9U patent/CN210513628U/en active Active
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