CN210274334U - Camera test light box - Google Patents
Camera test light box Download PDFInfo
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- CN210274334U CN210274334U CN201921392131.3U CN201921392131U CN210274334U CN 210274334 U CN210274334 U CN 210274334U CN 201921392131 U CN201921392131 U CN 201921392131U CN 210274334 U CN210274334 U CN 210274334U
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Abstract
The utility model discloses a camera testing light box, which comprises a light box body with an accommodating space and a testing frame which is accommodated in the accommodating space and is used for clamping a product to be tested; a pair of light source plates are arranged on the inner wall of the light box body, a calibration drawing board is attached to one side, away from the light box body, of one light source plate, and a verification drawing board is attached to one side, away from the light box body, of the other light source plate; the test jig is arranged at the bottom of the light box body and comprises a rotating seat and a chuck arranged on the rotating seat and used for clamping a product to be tested. The beneficial effects of the utility model reside in that: through set up calibration drawing board and verification drawing board simultaneously in the light box body, the chuck that is used for the centre gripping product that awaits measuring is fixed to rethread roating seat for the product that awaits measuring need not to change the light box alright accomplish calibration and verify two kinds of tests, can simplify the test procedure, reduces the equipment input, thereby effectively improves efficiency of software testing and reduction test cost.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a camera technical field especially relates to a camera test light box.
[ background of the invention ]
Along with the progress and the development of science and technology, because of the better effect of shooing can be obtained to two cameras, has become intelligent terminal's such as cell-phone, panel computer development trend, in order to guarantee the quality of shooing of two cameras in actual production process, two cameras must be through calibration and verification. In the prior art, the calibration and verification tests of the two cameras are performed in two different light boxes, the test process is complex, the test efficiency is influenced, and the equipment investment results in higher test cost.
In view of the above, it is desirable to provide a camera test light box to overcome the above-mentioned drawbacks.
[ summary of the invention ]
The utility model aims at providing a camera test light box aims at using a light box to carry out the calibration and the verification test of camera.
In order to achieve the above object, the present invention provides a camera testing light box, which comprises a light box body with an accommodating space and a testing frame accommodated in the accommodating space and used for clamping a product to be tested; a pair of light source plates are arranged on the inner wall of the light box body, a calibration drawing board is attached to one side, away from the light box body, of one light source plate, and a verification drawing board is attached to one side, away from the light box body, of the other light source plate; the test jig is arranged at the bottom of the light box body and comprises a rotating seat and a chuck arranged on the rotating seat and used for clamping a product to be tested.
In a preferred embodiment, the rotating base includes a base connected to the light box body and a rotary cylinder mounted on the base and used for rotating the chuck, one side of the base, which is close to the rotary cylinder, is provided with a plurality of mounting slots, the rotary cylinder is provided with a plurality of mounting holes corresponding to the mounting slots, and screws pass through the mounting slots and the corresponding mounting holes to fix the rotary cylinder on the base.
In a preferred embodiment, a scale mark arranged in a direction parallel to the mounting groove is further arranged on one side of the base close to the rotary cylinder.
In a preferred embodiment, the light box body is rectangular and includes a bottom wall for mounting the base, a top wall opposite to the bottom wall, and four side walls connected between the bottom wall and the top wall, and the bottom wall, the top wall, and the side walls enclose an accommodation space for accommodating the test rack.
In a preferred embodiment, the pair of light source boards are respectively disposed on two oppositely disposed side walls; the rotation angle of the rotary cylinder is 180 degrees.
In a preferred embodiment, the chuck includes a fixed plate connected to the rotary cylinder, a pair of clamping plates disposed on the fixed plate, and a clamping cylinder connected to one of the clamping plates, wherein the clamping plate connected to the clamping cylinder is slidably connected to the fixed plate, and the other clamping plate is fixedly connected to the fixed plate.
In a preferred embodiment, the fixing plate is provided with a plurality of first fixing holes, the top end of the revolving cylinder is provided with a revolving stage which can rotate and is used for connecting the fixing plate, the revolving stage is provided with a plurality of first connecting holes which are in one-to-one correspondence with the first fixing holes, and the fixing plate is fixed on the revolving base by passing screws through the first fixing holes and the first connecting holes.
In a preferred embodiment, the fixing plate is further provided with a chute in sliding connection with one clamping plate and a plurality of second fixing holes fixedly connected with the other clamping plate; the clamping plate connected with the clamping cylinder is provided with a matching part in sliding fit with the chute, and the clamping plate is in sliding connection with the fixed plate through the matching of the matching part and the chute; the other clamping plate is provided with a plurality of second connecting holes which are in one-to-one correspondence with the second fixing holes, and the clamping plate is fixed on the fixing plate by screws penetrating through the second fixing holes and the second connecting holes.
In a preferred embodiment, the sides of the pair of clamping plates, which are close to each other, are respectively provided with a clamping groove for accommodating a product to be tested.
In a preferred embodiment, two opposite inner walls of the two slots are respectively attached with a buffer layer.
The utility model discloses a set up calibration drawing board and verification drawing board simultaneously in the light box body, the chuck that is used for the centre gripping product that awaits measuring is fixed to the rethread roating seat for the product that awaits measuring need not to change the light box alright accomplish the calibration and verify two kinds of tests, can simplify the test procedure, reduce equipment input, thereby effectively improve efficiency of software testing and reduce test cost.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
[ description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is the utility model provides a perspective view when lateral wall is opened to camera test light box.
Fig. 2 is a perspective view of the camera of fig. 1 at another angle with the side walls of the test light box open.
Fig. 3 is an exploded perspective view of the test rack shown in fig. 1.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 3, the present invention provides a camera testing light box 100 for checking and calibrating a camera, which mainly solves the problem that two different light boxes are required for checking and calibrating the camera.
The embodiment of the present invention provides an embodiment, the camera test light box 100 includes the light box body 10 with the accommodating space 101 and the test rack 20 which is accommodated in the accommodating space 101 and is used for clamping the product 200 to be tested, and it should be noted that the product 200 to be tested is a terminal device with a camera, for example, a mobile phone or a tablet computer. A pair of light source boards 11 are arranged on the inner wall of the light box body 10, a calibration drawing board 12 is attached to one side of one light source board 11, which is far away from the light box body 10, and a verification drawing board 13 is attached to one side of the other light source board 11, which is far away from the light box body 10; the test jig 20 is disposed at the bottom of the light box body 10, and the test jig 20 includes a rotary base 21 and a chuck 22 disposed on the rotary base 21 and used for clamping the product 200 to be tested, so that the product 200 to be tested can align the camera with the calibration chart board 12 or the verification chart board 13 along with the rotation of the rotary base 21.
In this embodiment, the calibration chart board 12 is used for calibration test of the camera, and the verification chart board 13 is used for inspection test of the camera, so that the camera can perform calibration and inspection tests in the same optical box according to a certain sequence through the rotating seat 21, and two different optical boxes are not needed, so that the test process is simplified, the test efficiency is improved, the purchase quantity of test equipment is reduced, and the test cost is reduced.
Further, in an embodiment, the rotating base 21 includes a base 211 connected to the light box body 10 and a revolving cylinder 212 fixed to the base 211 and used for rotating the chuck 22, and meanwhile, in order to adjust the position of the chuck 22 conveniently and facilitate focusing of the product 200 to be tested, a plurality of mounting grooves 2111 are formed in one side of the base 211 close to the revolving cylinder 212, the revolving cylinder 212 is provided with a plurality of mounting holes 2121 corresponding to the mounting grooves 2111, and the revolving cylinder 212 is fixed to the base 211 by screws penetrating through the mounting grooves 2111 and the corresponding mounting holes 2121.
Preferably, in order to further facilitate the adjustment of the position of the chuck 22, a scale mark (not shown) is further disposed on a side of the base 211 close to the revolving cylinder 212, and the scale mark is disposed along a direction parallel to the mounting groove 2111, so as to display the position information of the chuck 22 on the mounting groove 141, thereby achieving the purpose of improving the testing efficiency.
Further, in an embodiment, the light box body 10 is rectangular and includes a bottom wall 102, a top wall 103 opposite to the bottom wall 102, and four side walls 104 connected between the bottom wall 102 and the top wall 103, and the bottom wall 102, the top wall 103, and the side walls 104 enclose the accommodating space 101 for accommodating the test rack 20. Meanwhile, in order to avoid the mutual interference between the calibration chart board 12 and the verification chart board 13, a pair of light source boards 11 are respectively disposed on two oppositely disposed side walls 104, so that the calibration chart board 12 and the verification chart board 13 are oppositely disposed, and correspondingly, the rotation angle of the rotary cylinder is 180 °. In addition, one of the sidewalls 104 may be opened to facilitate access to the product 200.
Further, in one embodiment, the chuck 22 includes a fixed plate 201 connected to a rotary cylinder 212, a pair of holding plates 202 disposed on the fixed plate 201, and a clamping cylinder 203 connected to one holding plate 202, wherein the holding plate 202 connected to the clamping cylinder 203 is slidably connected to the fixed plate 201, and the other holding plate 202 is fixedly connected to the fixed plate 201, so that the clamping cylinder 203 can push the corresponding holding plate 202 to move toward or away from the other holding plate 202 to clamp or release the terminal device between the pair of holding plates 202.
In the present embodiment, the clamping plates 202 and the light source plate 11 are arranged in parallel, so that the product 200 to be tested clamped between the pair of clamping plates 202 is directly opposite to one of the calibration chart 12 and the verification chart 13, and then the revolving cylinder 2122 rotates 180 degrees to align the camera of the terminal device with the other of the calibration chart 12 and the verification chart 13.
More specifically, the fixing plate 201 is provided with a plurality of first fixing holes 2011, a sliding groove 2012 slidably connected with one of the clamping plates 202 and a plurality of second fixing holes 2013 fixedly connected with the other clamping plate 202, correspondingly, the top end of the rotary cylinder 212 is provided with a rotary table 2122 which can rotate and is connected with the fixing plate 201, the rotary table 2122 is provided with a plurality of first connecting holes 2123 which are one-to-one corresponding to the first fixing holes 2011, the fixing plate 201 is fixed on the rotary base 21 by screws passing through the first fixing holes 2011 and the first connecting holes 2123, then the clamping plate 202 connected with the clamping cylinder 203 is provided with a matching part 2021 which is slidably matched with the sliding groove 2012, the clamping plate 202 is slidably connected with the fixing plate 201 by matching of the matching part 2021 and the sliding groove 2012, the other clamping plate 202 is provided with a plurality of second connecting holes 2022 which are one-to-one corresponding to the second fixing holes 2013, the clamping plate 202 is fixed on the fixing plate 201 by screws passing through the second fixing holes 2013 and the second connecting holes 2022, so that the clamping plate 202 connected with the clamping cylinder 203 does not deviate in the sliding process, the abrasion of the clamping plate 202 can be reduced, and the service life of the test frame 20 is prolonged.
In addition, the clamping cylinder 203 is also mounted on the fixing plate 201 in a bolt connection manner, specifically, a plurality of third connecting holes 2031 are formed in the clamping cylinder 203, a plurality of third fixing holes 2014 corresponding to the third connecting holes 2031 one to one are formed in the fixing plate 201, the clamping cylinder 203 is mounted on the fixing plate 201 through the screws passing through the third connecting holes 2031 and the corresponding third fixing holes 2014, and the connection manner is simple.
Preferably, in order to fix the product 200 to be tested, the clamping grooves 2023 for accommodating the product 200 to be tested are respectively formed on the sides of the pair of clamping plates 202 close to each other. Further, two opposite inner walls of the two slots 2023 are respectively attached with a buffer layer 2024, and the buffer layers 2024 are used to prevent the product 200 to be tested from being damaged by the clamp, that is, when the product 200 to be tested is clamped between the pair of clamping plates 202, the buffer layers 2024 are pressed between the product 200 to be tested and the corresponding clamping plates 202. In this embodiment, the buffer layer 2024 is made of a plastic material or a rubber material with good elasticity, for example, the buffer layer 2024 may be made of foam or silicone.
To sum up, the utility model provides a camera test light box 100 is through setting up calibration drawing board 12 and verification drawing board 13 simultaneously in light box body 10, fixes the chuck 22 that is used for centre gripping product 200 that awaits measuring through roating seat 21 again for product 200 that awaits measuring need not to change the light box alright accomplish the calibration and verify two kinds of tests, can simplify the test procedure, reduce equipment and drop into, thereby effectively improve efficiency of software testing and reduce test cost.
The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.
Claims (10)
1. A camera test light box is characterized by comprising a light box body with an accommodating space and a test frame which is accommodated in the accommodating space and used for clamping a product to be tested; a pair of light source plates are arranged on the inner wall of the light box body, a calibration drawing board is attached to one side, away from the light box body, of one light source plate, and a verification drawing board is attached to one side, away from the light box body, of the other light source plate; the test jig is arranged at the bottom of the light box body and comprises a rotating seat and a chuck arranged on the rotating seat and used for clamping a product to be tested.
2. The camera test light box according to claim 1, wherein the rotary base comprises a base connected to the light box body and a rotary cylinder mounted on the base for rotating the chuck, wherein a plurality of mounting slots are formed in one side of the base close to the rotary cylinder, a plurality of mounting holes corresponding to the mounting slots are formed in the rotary cylinder, and the rotary cylinder is fixed on the base by screws penetrating through the mounting slots and the corresponding mounting holes.
3. The camera test light box of claim 2, wherein a scale mark is further disposed on a side of the base adjacent to the revolving cylinder along a direction parallel to the mounting groove.
4. The camera test light box of claim 3, wherein the light box body is rectangular and comprises a bottom wall for mounting the base, a top wall opposite to the bottom wall, and four side walls connected between the bottom wall and the top wall, and the bottom wall, the top wall and the side walls enclose an accommodating space for accommodating the test rack.
5. The camera test light box of claim 4, wherein the pair of light source boards are respectively disposed on two oppositely disposed sidewalls, and the rotation angle of the rotary cylinder is 180 °.
6. The camera test light box of claim 2, wherein the chuck comprises a fixed plate connected to the rotary cylinder, a pair of clamping plates disposed on the fixed plate, and a clamping cylinder connected to one of the clamping plates, wherein the clamping plate connected to the clamping cylinder is slidably connected to the fixed plate, and the other clamping plate is fixedly connected to the fixed plate.
7. The camera test light box of claim 6, wherein the fixing plate has a plurality of first fixing holes, the top end of the rotary cylinder has a rotary table that can rotate and is connected to the fixing plate, the rotary table has a plurality of first connecting holes corresponding to the first fixing holes, and screws are inserted through the first fixing holes and the first connecting holes to fix the fixing plate to the rotary base.
8. The camera test light box of claim 7, wherein the fixing plate further defines a sliding slot slidably connected to one of the retaining plates and a plurality of second fixing holes fixedly connected to the other retaining plate; the clamping plate connected with the clamping cylinder is provided with a matching part in sliding fit with the chute, and the clamping plate is in sliding connection with the fixed plate through the matching of the matching part and the chute; the other clamping plate is provided with a plurality of second connecting holes which are in one-to-one correspondence with the second fixing holes, and the clamping plate is fixed on the fixing plate by screws penetrating through the second fixing holes and the second connecting holes.
9. The camera test light box of claim 8, wherein one side of the pair of clamping plates adjacent to each other is respectively provided with a slot for accommodating a product to be tested.
10. The camera test light box of claim 9, wherein a buffer layer is attached to each of two opposing inner walls of the two slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392131.3U CN210274334U (en) | 2019-08-26 | 2019-08-26 | Camera test light box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921392131.3U CN210274334U (en) | 2019-08-26 | 2019-08-26 | Camera test light box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210274334U true CN210274334U (en) | 2020-04-07 |
Family
ID=70018532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921392131.3U Active CN210274334U (en) | 2019-08-26 | 2019-08-26 | Camera test light box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210274334U (en) |
-
2019
- 2019-08-26 CN CN201921392131.3U patent/CN210274334U/en active Active
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