CN216451477U - Test frame for shortening white field test distance - Google Patents
Test frame for shortening white field test distance Download PDFInfo
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- CN216451477U CN216451477U CN202123453046.3U CN202123453046U CN216451477U CN 216451477 U CN216451477 U CN 216451477U CN 202123453046 U CN202123453046 U CN 202123453046U CN 216451477 U CN216451477 U CN 216451477U
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- camera
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- lifting mechanism
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Abstract
The application provides a shorten test jig of white field test distance, including lower cover, upper cover, keysets and probe, be provided with the camera between lower cover and the upper cover, the top of lower cover is provided with lifting mechanism, and lifting mechanism is used for adjusting the position of camera lens. This application is through the lifting mechanism that sets up, under lifting mechanism is to the effect, be higher than the connector of camera with the camera lens of camera, make the connector of camera, the structure of this part of probe and keysets is whole to be moved down, make the camera lens more outstanding for the test jig, its distance with the light source panel has been shortened, can reduce the camera and catch the area of light source panel or shift out the camera lens field depth scope as far as possible with the distance of light source panel, thereby misjudge when reducing the camera test stain, only catch the inside stain of camera, need not often frequently to clean or change the light source panel, reduce misjudge, the time is saved, the efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of cameras, in particular to a test frame capable of shortening a white field test distance.
Background
The image test frame comprises a shell matched with a camera module to be detected; a bottom board PCB arranged on the shell; the bottom board PCB comprises a first adapter interface and a second adapter interface; the first switching interface is connected with a testing port of the image tester and communicated with the second switching interface; the switching device is provided with a third switching port connected with the second switching port and a fourth switching port connected with the output end of the camera module to be detected; the third switching port and the fourth switching port are communicated and located on opposite surfaces of the switching device, and the surface where the third switching port of the switching device is located is attached to the base plate PCB. By applying the image test frame for the camera modules, provided by the embodiment of the utility model, the camera modules of different models can share one bottom board PCB for image test, so that the cost is greatly saved, the error rate of wiring is reduced, and the test efficiency is improved.
However, in the actual use process, the camera still has disadvantages, and when the function of the camera product is tested, part of the field angle of view of the camera product exceeds one hundred degrees, because the lens scene is deep and long, when the white field is detected to be dirty, the slight dirty on the white field light source panel is easily caught, and the slight dirty is identified and misjudged as the dirty inside the camera, so that the function of the misjudgment module is poor, and in order to avoid the problem, the light source panel is frequently cleaned or replaced, so as to reduce the misjudgment. Therefore, we improve this and propose a test frame that shortens the white field test distance.
Disclosure of Invention
The utility model aims to: aiming at the existing products with partial field angle exceeding one hundred degrees, because the lens scene is deep and long, when the white field is detected to be dirty, the tiny dirty on the white field light source panel is easily caught, and the dirty is identified and misjudged as the dirty inside of the camera, so that the function of the misjudgment module is poor.
In order to achieve the above purpose, the utility model provides the following technical scheme:
the test frame for shortening the testing distance of the white field improves the above problem.
The present application is specifically such that:
including lower cover, upper cover, keysets and probe, be provided with the camera between lower cover and the upper cover, the top of lower cover is provided with lifting mechanism, lifting mechanism is used for adjusting the position of camera lens.
As the preferred technical scheme of this application, lifting mechanism is the backup pad with lower cover fixed connection, the camera lens of camera is located one side on backup pad top, and the opposite side on backup pad top sets up for the slope, the connector and the probe connection of camera.
As the preferable technical scheme of the application, an adjusting component is arranged between the lower cover and the lifting mechanism.
As the preferable technical scheme, the adjusting assembly consists of a lifting mechanism and a rotating mechanism.
As the preferable technical scheme of the application, the lifting mechanism consists of a first limiting part and a second limiting part.
As the preferred technical scheme of this application, first spacing portion comprises threaded rod and gag lever post, set up the fluting in the bottom of lower cover, the threaded rod rotates to be connected in slotted one side, and gag lever post fixed mounting is at slotted opposite side.
As the preferred technical scheme of this application, the spacing portion of second is the limiting plate, the one end and the threaded rod threaded connection of limiting plate, and the other end and the gag lever post of limiting plate alternate and be connected, the bottom of backup pad penetrate the fluting and with the top fixed connection of limiting plate.
As the preferred technical scheme of this application, slewing mechanism includes first gear, the transmission groove has been seted up on the top of fluting one side, first gear is located the transmission groove, and the top fixed connection of first gear and threaded rod, first gear meshing is connected with the second gear, the fixed pivot that is equipped with of second gear.
As the preferred technical scheme of this application, the draw-in groove has been seted up in the pivot, the top block of draw-in groove has the rectangular block, the bottom mounting of rectangular block is equipped with the connecting rod, the pivot is worn out and the fixed carousel that is equipped with in the bottom of connecting rod, and the carousel alternates with the bottom of lower cover and is connected.
As the preferred technical scheme of this application, the bottom of carousel is sunken to set up, and the fixed lug that is equipped with in one side of sunken bottom.
Compared with the prior art, the utility model has the beneficial effects that:
in the scheme of the application:
1. through the arranged lifting mechanism, under the action of the lifting mechanism pair, the lens of the camera is higher than the connector of the camera, through the arrangement, the height difference is generated between the lens of the camera and the connector of the camera, the structure of the connector, the probe and the adapter plate of the camera is integrally moved downwards, the lens of the camera is more prominent relative to the test frame, the distance between the lens and the light source panel is shortened, the area of the light source panel captured by the camera can be reduced or the distance of the light source panel is moved out of the range of the depth of field of the lens as much as possible, so that misjudgment of the camera during testing the stain is reduced, only the stain in the camera is captured, frequent cleaning or replacement of the light source panel is not needed, misjudgment is reduced, time is saved, and efficiency is improved;
2. through the adjusting part who sets up, under slewing mechanism's effect, can drive elevating system and function, under elevating system's effect, can drive lifting mechanism and reciprocate, can detect camera and the ordinary camera that angle of vision exceeds a hundred degrees respectively to can detect the camera of different specifications.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a testing jig for shortening a white field testing distance according to the present disclosure;
FIG. 2 is a schematic partial cross-sectional view of a first embodiment of a testing jig for reducing a white field testing distance according to the present disclosure;
FIG. 3 is a schematic diagram of a partial cross-sectional structure of a second embodiment of a testing jig for shortening a white field testing distance according to the present disclosure;
fig. 4 is a schematic partial cross-sectional view of an adjusting assembly of a second embodiment of a testing frame for shortening a white field testing distance according to the present application.
The following are marked in the figure:
1. a lower cover;
2. an upper cover;
3. an adapter plate;
4. a probe;
5. a camera;
6. a lifting mechanism;
7. an adjustment assembly;
8. a lifting mechanism; 801. a threaded rod; 802. a limiting rod; 803. a limiting plate;
9. a rotating mechanism; 901. a first gear; 902. a second gear; 903. a rotating shaft; 904. a rectangular block; 905. a connecting rod; 906. a turntable.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model as claimed, but is merely representative of some embodiments of the utility model. 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.
It should be noted that the embodiments of the present invention and the features and technical solutions thereof may be combined with each other without conflict.
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, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "lower", and the like refer to orientations or positional relationships based on those shown in the drawings, or orientations or positional relationships that are conventionally arranged when the products of the present invention are used, or orientations or positional relationships that are conventionally understood by those skilled in the art, and such terms are used for convenience of description and simplification of the description, and do not refer to or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The first embodiment is as follows:
as shown in fig. 1, the present embodiment provides a test frame for shortening a white field test distance, which includes a lower cover 1, an upper cover 2, an adapter plate 3, and a probe 4, wherein a camera 5 is disposed between the lower cover 1 and the upper cover 2, a lifting mechanism 6 is disposed at a top end of the lower cover 1, and the lifting mechanism 6 is used for adjusting a position of a lens of the camera 5.
As shown in fig. 1 and fig. 2, as a preferred embodiment, in addition to the above-mentioned manner, the lifting mechanism 6 is a support plate fixedly connected with the lower cover 1, the lens of the camera 5 is located at one side of the top end of the support plate, and the other side of the top end of the support plate is obliquely arranged, the connector of the camera 5 is connected with the probe 4, the lens of the camera 5 is located at one side of the top end of the support plate, the connector of the camera 5 is connected with the probe 4, because the lens of the camera 5 is higher than the connector of the camera 5, by this arrangement, a height difference occurs between the lens of the camera 5 and the connector of the camera 5, the lens of the camera 5 is higher, the connector of the camera 5 is lower, so that the whole structure of the connector of the camera 5, the probe 4 and the adapter plate 3 moves downwards, and the lens of the camera 5 is more protruded relative to the test frame, the distance between the white field light source panel and the light source panel is shortened, and the distance between the white field light source panel and the camera 5 is shortened, so that the area of the light source panel captured by the camera 5 can be reduced, or the distance between the light source panel is moved out of the field depth range of the lens as far as possible, the misjudgment when the camera 5 tests stains is reduced, only the stains inside the camera 5 are captured, the light source panel is not required to be frequently cleaned or replaced, the misjudgment is reduced, the time is saved, and the efficiency is improved.
Example two:
as shown in fig. 1, 2 and 3, as a preferred embodiment, in addition to the above manner, an adjusting assembly 7 is further provided between the lower cover 1 and the lifting mechanism 6, and the lifting mechanism 6 can be lifted up and down by the adjusting assembly 7.
As shown in fig. 1, 2 and 3, as a preferred embodiment, on the basis of the above manner, further, the adjusting assembly 7 is composed of a lifting mechanism 8 and a rotating mechanism 9, the lifting mechanism 8 can be driven to operate through the rotating mechanism 9, and the lifting mechanism 6 can be lifted and lowered under the action of the lifting mechanism 8.
As shown in fig. 1, 2, 3, and 4, in addition to the above-described embodiments, the elevating mechanism 8 is preferably composed of a first stopper portion and a second stopper portion.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, as a preferred embodiment, on the basis of the above manner, further, the first limiting portion is composed of a threaded rod 801 and a limiting rod 802, a slot is formed in the bottom of the lower cover 1, the threaded rod 801 is rotatably connected to one side of the slot, and the limiting rod 802 is fixedly installed at the other side of the slot; the spacing portion of second is limiting plate 803, the one end and the threaded rod 801 threaded connection of limiting plate 803, and the other end and the gag lever post 802 of limiting plate 803 alternate and be connected, the bottom of backup pad penetrate the fluting and with the top fixed connection of limiting plate 803, threaded rod 801 rotates and can drive limiting plate 803 and rotate, because limiting plate 803 alternates with gag lever post 802 and is connected, under the limiting displacement of gag lever post 802, can make limiting plate 803 reciprocate, limiting plate 803 can drive the backup pad and reciprocate, can be used for detecting camera 5 that the angle of vision exceeds a hundred degrees when moving to the top in the backup pad, when the backup pad is received and is retracted lower cover 1, can be used for detecting ordinary camera 5.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, as a preferred embodiment, on the basis of the above manner, further, the rotating mechanism 9 includes a first gear 901, a transmission groove is formed at a top end of one side of the groove, the first gear 901 is located in the transmission groove, the first gear 901 is fixedly connected with a top end of the threaded rod 801, the first gear 901 is in engagement connection with a second gear 902, and the second gear 902 is fixedly provided with a rotating shaft 903; the rotating shaft 903 is internally provided with a clamping groove, the top end of the clamping groove is clamped with a rectangular block 904, the bottom end of the rectangular block 904 is fixedly provided with a connecting rod 905, the bottom end of the connecting rod 905 penetrates out of the rotating shaft 903 and is fixedly provided with a rotating disc 906, and the rotating disc 906 is in penetrating connection with the bottom end of the lower cover 1, because the bottom end of the rotating disc 906 is in a concave arrangement and is matched with a convex block, a gap is formed between the convex block and the concave block, a user can conveniently buckle the convex block, the convex block can move to drive the rotating disc 906 to move, the rotating disc 906 can drive the connecting rod 905 to rotate, the connecting rod 905 can drive the rectangular block 904 to rotate, because the rectangular block 904 is rectangular in shape, the rectangular block 904 can drive the rotating shaft 903 to rotate, the rotating shaft 903 can drive the second gear 902 to rotate, because second gear 902 is connected with first gear 901 meshing, consequently second gear 902 rotates and can drives first gear 901 and rotate, rotation along with first gear 901 can drive threaded rod 801 and rotate, threaded rod 801 rotates and can drive limiting plate 803 and rotate, because limiting plate 803 alternates with gag lever post 802 and be connected, under the limiting displacement of gag lever post 802, can make limiting plate 803 reciprocate, limiting plate 803 can drive the backup pad and reciprocate, can be used for detecting camera 5 that the angle of vision exceeds a hundred degrees when moving to the top in the backup pad, when the backup pad is retracted into lower cover 1, can be used for detecting ordinary camera 5, and also can detect the camera 5 of different specifications.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, as a preferred embodiment, on the basis of the above manner, further, the bottom end of the rotating disc 906 is recessed, and a protrusion is fixedly disposed on one side of the recessed bottom end, since the bottom end of the rotating disc 906 is recessed and is matched with the protrusion, a gap is formed between the protrusion and the recess, which is convenient for a user to buckle the protrusion, move the protrusion, and the protrusion drives the rotating disc 906 to move.
Example three:
specifically, this shorten test jig of white field test distance when during operation/use: the lens of the camera 5 is arranged on one side of the top end of the supporting plate, the connector of the camera 5 is connected with the probe 4, because the lens of the camera 5 is higher than the connector of the camera 5, through the arrangement, the height difference between the lens of the camera 5 and the connector of the camera 5 is generated, the position of the lens of the camera 5 is high, the position of the connector of the camera 5 is low, the structure of the connector of the camera 5, the probe 4 and the adapter plate 3 is integrally moved downwards, the lens of the camera 5 is more prominent relative to the test frame, the distance between the lens of the camera 5 and the light source panel is shortened, because the distance between the white field light source panel and the camera 5 is shortened, the area of the light source panel captured by the camera 5 can be reduced or the distance between the light source panel and the field depth range of the lens is moved out as much as possible, thereby the misjudgment when the spot is tested by the camera 5 is reduced, only the spot inside the camera 5 is captured, the frequent cleaning or the replacement of the light source panel is not needed, misjudgment is reduced, time is saved, and efficiency is improved: because the bottom end of the rotating disc 906 is provided with the concave, the convex block is matched with the convex block, a gap is formed between the convex block and the concave, a user can conveniently buckle the convex block, the convex block drives the rotating disc 906 to move, the rotating disc 906 can drive the connecting rod 905 to move, the connecting rod 905 can drive the rectangular block 904 to move, the rotating disc 906 can move to be separated from the lower cover 1, the user can conveniently rotate the rotating disc 906, the rotating disc 906 can drive the connecting rod 905 to rotate, the connecting rod 905 can drive the rectangular block 904 to rotate, the rectangular block 904 can drive the rotating shaft 903 to rotate due to the rectangular shape of the rectangular block 904, the rotating shaft 903 can drive the second gear 902 to rotate, the second gear 902 is meshed with the first gear 901 to be connected, the first gear 902 can be driven to rotate, the threaded rod 801 can be driven to rotate along with the rotation of the first gear 901, and the threaded rod 801 can drive the limiting plate 803 to rotate, because limiting plate 803 alternates with gag lever post 802 and is connected, under the limiting displacement of gag lever post 802, can be so that limiting plate 803 reciprocates, limiting plate 803 can drive the backup pad and reciprocate, can be used for detecting camera 5 that the angle of vision exceeds a hundred degrees when moving to the top in the backup pad, when the backup pad is received and is retracted lower cover 1, can be used for detecting ordinary camera 5 to also can detect the camera 5 of different specifications.
The above embodiments are only used for illustrating the utility model and not for limiting the technical solutions described in the utility model, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above embodiments, and therefore, any modification or equivalent replacement of the present invention is made; all such modifications and variations are intended to be included herein within the scope of this disclosure and the appended claims.
Claims (10)
1. The utility model provides a shorten test jig of white field test distance, includes lower cover (1), upper cover (2), keysets (3) and probe (4), its characterized in that, be provided with camera (5) between lower cover (1) and upper cover (2), the top of lower cover (1) is provided with lifting mechanism (6), lifting mechanism (6) are used for adjusting the position of camera (5) camera lens.
2. The test jig for shortening the white field test distance according to claim 1, wherein the lifting mechanism (6) is a support plate fixedly connected with the lower cover (1), the lens of the camera (5) is positioned on one side of the top end of the support plate, the other side of the top end of the support plate is arranged in an inclined manner, and the connector of the camera (5) is connected with the probe (4).
3. The test frame for shortening the white field test distance according to claim 2, characterized in that an adjusting component (7) is arranged between the lower cover (1) and the lifting mechanism (6).
4. The test frame for shortening the white field test distance according to claim 3, characterized in that the adjusting assembly (7) consists of a lifting mechanism (8) and a rotating mechanism (9).
5. The testing jig for shortening the white field testing distance according to claim 4, characterized in that the lifting mechanism (8) is composed of a first limit portion and a second limit portion.
6. The test jig for shortening the white field test distance according to claim 5, wherein the first limit portion is composed of a threaded rod (801) and a limit rod (802), a slot is formed in the bottom of the lower cover (1), the threaded rod (801) is rotatably connected to one side of the slot, and the limit rod (802) is fixedly installed on the other side of the slot.
7. The testing jig for shortening the white field testing distance according to claim 6, wherein the second limiting portion is a limiting plate (803), one end of the limiting plate (803) is in threaded connection with the threaded rod (801), the other end of the limiting plate (803) is in penetrating connection with the limiting rod (802), and the bottom end of the supporting plate penetrates into the slot and is fixedly connected with the top end of the limiting plate (803).
8. The test jig for shortening the white field test distance according to claim 7, wherein the rotating mechanism (9) comprises a first gear (901), a transmission groove is formed in the top end of one side of the groove, the first gear (901) is located in the transmission groove, the first gear (901) is fixedly connected with the top end of the threaded rod (801), the first gear (901) is in meshed connection with a second gear (902), and the second gear (902) is fixedly provided with a rotating shaft (903).
9. The testing jig for shortening the testing distance of the white field according to claim 8, characterized in that a clamping groove is formed in the rotating shaft (903), a rectangular block (904) is clamped at the top end of the clamping groove, a connecting rod (905) is fixedly arranged at the bottom end of the rectangular block (904), the bottom end of the connecting rod (905) penetrates through the rotating shaft (903) and is fixedly provided with a rotating disc (906), and the rotating disc (906) is connected with the bottom end of the lower cover (1) in a penetrating manner.
10. The testing jig for shortening the testing distance of the white field according to claim 9, wherein the bottom end of the rotating disc (906) is a concave bottom, and a convex block is fixedly arranged on one side of the concave bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123453046.3U CN216451477U (en) | 2021-12-30 | 2021-12-30 | Test frame for shortening white field test distance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123453046.3U CN216451477U (en) | 2021-12-30 | 2021-12-30 | Test frame for shortening white field test distance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216451477U true CN216451477U (en) | 2022-05-06 |
Family
ID=81376934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123453046.3U Active CN216451477U (en) | 2021-12-30 | 2021-12-30 | Test frame for shortening white field test distance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216451477U (en) |
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2021
- 2021-12-30 CN CN202123453046.3U patent/CN216451477U/en active Active
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