CN216057234U - Mobile terminal camera detection mechanism - Google Patents
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- CN216057234U CN216057234U CN202121366731.XU CN202121366731U CN216057234U CN 216057234 U CN216057234 U CN 216057234U CN 202121366731 U CN202121366731 U CN 202121366731U CN 216057234 U CN216057234 U CN 216057234U
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Abstract
本实用新型实施例公开了一种移动终端摄像头检测机构，用于解决现有的移动终端摄像头测试一般由人手操作进行，导致测试效率较低的技术问题。本实用新型实施例包括测试箱体、主控制器、图卡切换装置、多轴运动装置以及光源调整装置；图卡切换装置、多轴运动装置以及光源调整装置均与主控制器进行连接；多轴运动装置设置于测试箱体内，且多轴运动装置上连接有用于固定移动终端的夹具，多轴运动装置可驱动夹具在测试箱体内多轴运动；光源调整装置安装于测试箱体内部，用于改变测试箱体内部的灯光环境；测试箱体的侧壁开设有用于显示图卡的显示窗口，图卡切换装置位于显示窗口外，用于将不同的图卡切换至显示窗口。
The embodiment of the utility model discloses a mobile terminal camera detection mechanism, which is used to solve the technical problem that the existing mobile terminal camera test is generally performed by manual operation, resulting in low test efficiency. The embodiment of the utility model includes a test box, a main controller, a picture card switching device, a multi-axis motion device and a light source adjustment device; the picture card switching device, the multi-axis motion device and the light source adjustment device are all connected with the main controller; The axis motion device is arranged in the test box, and the multi-axis motion device is connected with a fixture for fixing the mobile terminal, and the multi-axis motion device can drive the fixture to move in multiple axes in the test box; the light source adjustment device is installed inside the test box, with It is used to change the lighting environment inside the test box; the side wall of the test box is provided with a display window for displaying picture cards, and the picture card switching device is located outside the display window for switching different picture cards to the display window.
Description
Technical Field
The utility model relates to the technical field of camera testing, in particular to a mobile terminal camera detection mechanism.
Background
With the continuous development of communication technology and the continuous progress of science and technology, electronic products of mobile terminals have become essential tools for people in daily life, and the phenomenon of taking pictures by using a camera of the mobile terminal is common. At present, in the process of testing the effect of the camera of the mobile terminal, a test chart needs to be attached to the inner wall of the lamp box, and the quality of the camera is identified by photographing and analyzing pictures through adjusting the placing position of the mobile terminal with the camera.
The existing test is generally completed by manual operation of a tester, the tester needs to manually control a lamp box to provide a working light environment, then the tester holds a mobile terminal by hand, adjusts the shooting distance and angle, and aims at a test chart card to shoot. Because the testing precision of each time is different, the consistency of the testing result is difficult to ensure. In addition, manual operation is required for each photographing, so that the testing efficiency is extremely low.
Therefore, in order to solve the above technical problems, it is an important subject of research by those skilled in the art to find a mobile terminal camera detection mechanism capable of improving test efficiency.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model discloses a mobile terminal camera detection mechanism, which is used for solving the technical problem of low test efficiency caused by the fact that the existing mobile terminal camera test is generally carried out by manual operation.
The embodiment of the utility model provides a mobile terminal camera detection mechanism, which comprises a test box body, a main controller, a test graphic card switching device, a multi-axis movement device and a light source adjusting device, wherein the test box body is provided with a plurality of test graphic cards;
the test graphic card switching device, the multi-axis movement device and the light source adjusting device are all connected with the main controller;
the multi-axis movement device is arranged in the test box body, a clamp used for fixing the mobile terminal is connected to the multi-axis movement device, and the multi-axis movement device can drive the clamp to move in a multi-axis manner in the test box body;
the light source adjusting device is arranged in the test box body and used for changing the light environment in the test box body;
the side wall of the test box body is provided with a display window for displaying the test graphic card, and the test graphic card switching device is positioned outside the display window and used for switching different test graphic cards to the display window.
Optionally, the test card switching device includes a first X-axis motion module, a first Y-axis motion module, and a rack for placing multiple test cards;
the first Y-axis movement module is arranged on one side of the placing rack, the first X-axis movement module is connected to the first Y-axis movement module, and the first Y-axis movement module can drive the first X-axis movement module to move along the Y-axis direction;
the first X-axis movement module is connected with a pneumatic clamp, and the first X-axis movement module can drive the pneumatic clamp to move along the X-axis direction so that the pneumatic clamp can transfer the test chart card on the placing frame to the display window.
Optionally, a plurality of uniformly arranged X-direction guide rails are mounted on the placing frame, and a fixing plate for fixing the test card is connected to the X-direction guide rails in a sliding manner;
the first X-axis movement module drives the pneumatic clamp to move to the placing rack, the fixed plate is clamped by the pneumatic clamp, the pneumatic clamp is driven by the first X-axis movement module to be away from the placing rack, and the fixed plate is driven by the pneumatic clamp to slide along the X-direction guide rail.
Optionally, the test card switching device further includes a Y-direction guide rail, the Y-direction guide rail and the first Y-axis movement module are arranged in parallel, and the first X-axis movement module is slidably connected to the Y-direction guide rail;
when the first Y-axis motion module drives the first X-axis motion module to move along the Y-axis direction, the first X-axis motion module slides along the Y-direction guide rail.
Optionally, the first X-axis motion module and the first Y-axis motion module are both motion modules driven by a lead screw.
Optionally, the multi-axis movement device includes a second X-axis movement module, a second Y-axis movement module, a Z-axis movement module, and a rotation platform;
the second X-axis motion module is fixed in the test box body, the second Y-axis motion module is connected to the second X-axis motion module, and the second X-axis motion module can drive the second Y-axis motion module to move along the X-axis direction; the Z-axis motion module is connected with the second Y-axis motion module, and the second Y-axis motion module can drive the Z-axis motion module to move along the Y-axis direction; the rotary platform is connected with the Z-axis motion module, and the Z-axis motion module can drive the rotary platform to move along the Z-axis direction; the fixture is fixedly arranged on the rotating platform, and the rotating platform can drive the fixture to rotate around the central axis of the fixture.
Optionally, the Z-axis movement module comprises a lifting block, a fixed frame, a motor and a transmission screw;
the fixed frame is connected to the second Y-axis movement module, the motor is fixed on the outer side wall of the fixed frame, an output shaft of the motor penetrates through the outer side wall of the fixed frame to be connected with the transmission lead screw, an inclined block is connected to the transmission lead screw in a threaded manner, and the motor can drive the transmission lead screw to rotate so as to drive the inclined block to move in the fixed frame along the Y-axis direction;
the top surface of the inclined block is provided with a first inclined surface which inclines upwards, the bottom surface of the lifting block is provided with a second inclined surface which is contacted with the first inclined surface, the lifting block is connected in the fixed frame in a sliding manner, and the rotating platform is fixed on the lifting block;
when the inclined block is driven to move along the Y-axis direction, the first inclined surface drives the second inclined surface to slide relative to the first inclined surface so that the lifting block moves along the Z-axis direction.
Optionally, the second X-axis motion module and the second Y-axis motion module are both motion modules driven by a lead screw.
Optionally, the clamp includes a connecting plate, and an upper clamping arm and a lower clamping arm for clamping the mobile terminal;
the connecting plate is fixedly arranged on the rotating platform, the upper clamping arm is fixedly connected to the top end of the connecting plate, and the lower clamping arm is fixedly connected to the bottom end of the connecting plate.
Optionally, the upper clamping arm and the lower clamping arm are both wrapped with elastic sleeves;
the elastic sleeve is a rubber sleeve or a silica gel sleeve.
According to the technical scheme, the embodiment of the utility model has the following advantages:
in this embodiment, the light source adjusting device is controlled by the main controller to adjust to a proper test light source, the main controller controls the test card switching system to switch the test card meeting the test requirement to the display window of the test box body, then, the main controller controls the multi-axis movement device to adjust the clamp holding the mobile terminal to the preset position in the test box body according to the test requirement, and when the work is ready, the main controller sends an instruction to the mobile terminal to execute the photographing work. And after the photo is shot, the mobile terminal returns to the main controller for data analysis. According to the testing process of the detection mechanism, the testing process of the mobile terminal camera is automatically completed by the detection mechanism without manual operation of testing personnel, and the testing efficiency is greatly improved while the accuracy of the testing result is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic front structural view of a mobile terminal camera detection mechanism provided in the present invention;
fig. 2 is a schematic back structure diagram of a mobile terminal camera detection mechanism provided in the present invention;
fig. 3 is a schematic structural diagram of a test chart switching device in a mobile terminal camera detection mechanism provided in the present invention;
fig. 4 is a schematic diagram of a matching relationship between a test chart and a fixing plate in the mobile terminal camera detection mechanism provided by the utility model;
fig. 5 is a schematic diagram of a matching relationship between a first X-axis motion module and a first Y-axis motion module in the mobile terminal camera detection mechanism provided by the present invention;
fig. 6 is a schematic structural diagram of a multi-axis motion device in a mobile terminal camera detection mechanism according to the present invention;
fig. 7 is a schematic structural diagram of a Z-axis motion module in the mobile terminal camera detection mechanism provided in the present invention;
fig. 8 is a schematic view of a matching relationship between a fixed frame and an inclined block in the mobile terminal camera detection mechanism provided by the present invention;
fig. 9 is an exploded view of a Z-axis motion module in the mobile terminal camera detection mechanism according to the present invention;
fig. 10 is a schematic structural diagram of a fixture in a mobile terminal camera detection mechanism provided in the present invention;
illustration of the drawings: a test box body 1; a multi-axis motion device 2; a second X-axis motion module 201; a second Y-axis motion module 202; a Z-axis motion module 203; a motor 2031; a fixed frame 2032; a lifting block 2033; the inclined block 2034; the first inclined surface 2035; a drive screw 2036; the second inclined surface 2037; a rotating platform 204; a clamp 3; a connecting plate 301; an upper clamp arm 302; a lower clamp arm 303; a mobile terminal 4; a display window 5; a test card switching device 6; a first Y-axis motion module 601; a first X-axis motion module 602; a pneumatic clamp 603; a Y-direction guide 604; a fixed plate 605; an X-direction guide 606; the test card 7.
Detailed Description
The embodiment of the utility model discloses a mobile terminal camera detection mechanism, which is used for solving the technical problem of low test efficiency caused by the fact that the existing mobile terminal camera test is generally carried out by manual operation.
In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope 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.
Referring to fig. 1 to 10, a camera detection mechanism of a mobile terminal provided in the present embodiment includes:
the test box comprises a test box body 1, a main controller, a test graphic card switching device 6, a multi-axis motion device 2 and a light source adjusting device;
the test box body 1 is of a square structure with an internal cavity;
the test chart switching device 6, the multi-axis movement device 2 and the light source adjusting device are all connected with the main controller;
the multi-axis movement device 2 is arranged in the test box body 1, a clamp 3 for fixing a mobile terminal is connected to the multi-axis movement device 2, and the multi-axis movement device 2 can drive the clamp 3 to move in a multi-axis manner in the test box body 1;
the light source adjusting device is arranged inside the test box body 1 and used for changing the light environment inside the test box body 1;
it should be noted that the light source adjusting apparatus in this embodiment has a plurality of light sources for switching, for example, including sunlight, incandescent light "a", horizontal sunlight, three fluorescent lights [ CWF (color temperature: 4150K), U30 (color temperature: 3000K), U35 (color temperature 3500K), TL83 (color temperature: 3000K), any combination between TL84 (color temperature: 4000K) ], ultraviolet light, and so on, and the controller directly controls the light source adjusting apparatus to switch to the light source meeting the testing requirement according to the preset testing light source requirement;
the side wall of the test box body 1 is provided with a display window 5 for displaying a test chart, specifically, the size of the display window 5 needs to be matched with the size of the test chart, and the test chart switching device 6 is located outside the display window 5 and used for switching different test charts to the display window 5.
It should be noted that the test chart switching device 6 in this embodiment can switch a plurality of different test charts, for example, 24 color cards, gray scale cards, distortion cards, and other test charts, and effectively solves the problem of slow switching efficiency caused by manual replacement of the test charts by a traditional person.
The specific working principle of the mobile terminal camera detection mechanism in this embodiment is as follows:
the main controller controls the light source adjusting device to adjust to a proper test light source, the main controller controls the test pattern card switching device 6 to switch the test pattern card meeting the test requirement into the display window 5 of the test box body 1, then the main controller controls the multi-axis movement device 2 to adjust the clamp 3 clamped with the mobile terminal to a preset position in the test box body 1 according to the test requirement, and when the work is ready, the main controller sends an instruction to the mobile terminal to execute the photographing work. And after the photo is shot, the mobile terminal returns to the main controller for data analysis. According to the testing process of the detection mechanism, the testing process of the mobile terminal camera is automatically completed by the detection mechanism without manual operation of testing personnel, and the testing efficiency is greatly improved while the accuracy of the testing result is ensured.
The test card switching device 6 in this embodiment specifically includes:
the test system comprises a first X-axis motion module 602, a first Y-axis motion module 601 and a placing rack for placing a plurality of test cards, wherein the plurality of test cards are uniformly arranged on the placing rack along the Y-axis direction;
the first Y-axis movement module 601 is disposed at one side of the rack, and the first X-axis movement module 602 is connected to the first Y-axis movement module 601, the first Y-axis movement module 601 can drive the first X-axis movement module 602 to move along the Y-axis direction, specifically, the first X-axis movement module 602 can be driven by the first Y-axis movement module 601 to align to positions of different test cards, so that the subsequent pneumatic clamp 603 can clamp the test cards meeting the test requirements conveniently;
the first X-axis motion module 602 is connected to a pneumatic clamp 603, and the first X-axis motion module 602 can drive the pneumatic clamp 603 to move along the X-axis direction, so that the pneumatic clamp 603 can transfer the test chart on the rack to the display window 5.
It should be noted that, when the first X-axis motion module 602 is driven by the first Y-axis motion module 601 to move to the side of the test card meeting the test requirement, the first X-axis motion module 602 drives the pneumatic clamp 603 to move toward the rack, so as to clamp the required test card, and after the clamping operation is completed, the first X-axis drive module drives the test card on the pneumatic clamp 603 to move into the display window 5, so as to move the camera of the terminal to shoot the test card.
Further, in order to smoothly and smoothly take out the test card, a plurality of X-direction guide rails 606 are installed on the rack, and a fixing plate 605 for fixing the test card is slidably connected to the X-direction guide rails 606, and specifically, the test card is fixed to the fixing plate 605.
It should be noted that, when the first X-axis motion module 602 drives the pneumatic clamp 603 to move to the placing rack, the pneumatic clamp 603 clamps the fixing plate 605, and after the clamping operation is completed, the first X-axis motion module 602 drives the pneumatic clamp 603 to move in a direction away from the placing rack, and the pneumatic clamp 603 drives the fixing plate 605 to slide along the X-direction guide rail 606. With the above design, when the test card is taken out by the pneumatic clamp 603, the fixing plate 605 for fixing the test card can slide a distance along the X-direction guide 606, thereby ensuring that the test card can be taken out more smoothly and stably.
Further, in order to improve the stability of the first X-axis driving module during movement, the test card switching device 6 further includes a Y-direction guide rail 604, the Y-direction guide rail 604 and the first Y-axis moving module 601 are parallel to each other, and the first X-axis moving module 602 is slidably connected to the Y-direction guide rail 604.
It should be noted that when the first Y-axis motion module 601 drives the first X-axis motion module 602 to move along the Y-axis direction, the first X-axis motion module 602 slides along the Y-guide rail 604. Through the above design, the Y-guide rail 604 can provide support and guide for the first X-axis motion module 602, so that the first X-axis motion module 602 is more stable and smooth when moving.
Further, the first X-axis motion module 602 and the first Y-axis motion module 601 in this embodiment are both motion modules driven by a lead screw.
It should be noted that, the motion module of screw drive specifically includes servo motor, lead screw and direction slide rail, it is rotatory to drive the lead screw through servo motor, make the spare part with lead screw threaded connection move along the direction slide rail, because the motion module of screw drive is prior art, this embodiment is no longer described its specific structure in detail, except that can adopt the structure of screw drive, first X axle motion module 602 and first Y axle motion module 601 in this embodiment also can be belt drive's motion module, this embodiment does not restrict the specific structure of motion module, the designer can select the motion module of suitable transmission structure according to the design requirement.
The multi-axis motion device 2 in this embodiment can realize that the mobile terminal moves in the X-axis direction, the Y-axis direction, and the Z-axis direction, and can also drive the mobile terminal to rotate around its axis, and its structure specifically includes:
a second X-axis motion module 201, a second Y-axis motion module 202, a Z-axis motion module 203, and a rotation platform 204;
the second X-axis motion module 201 is fixed inside the test box 1, the second Y-axis motion module 202 is connected to the second X-axis motion module 201, and the second X-axis motion module 201 can drive the second Y-axis motion module 202 to move along the X-axis direction; the Z-axis motion module 203 is connected to the second Y-axis motion module 202, and the second Y-axis motion module 202 can drive the Z-axis motion module 203 to move along the Y-axis direction; the rotating platform 204 is connected to the Z-axis movement module 203, and the Z-axis movement module 203 can drive the rotating platform 204 to move along the Z-axis direction; the fixture 3 is fixedly installed on the rotating platform 204, and the rotating platform 204 can drive the fixture 3 to rotate around the central axis thereof.
Further, the Z-axis movement module 203 includes a lifting block 2033, a fixing frame 2032, a motor 2031 and a transmission screw 2036;
the fixed frame 2032 is connected to the second Y-axis motion module 202, the motor 2031 is fixed on the outer sidewall of the fixed frame 2032, the output shaft of the motor 2031 passes through the outer sidewall of the fixed frame 2032 to be connected to the transmission screw 2036, the transmission screw 2036 is connected to an inclined block 2034 in a threaded manner, and the motor 2031 can drive the transmission screw 2036 to rotate so as to drive the inclined block 2034 to move in the fixed frame 2032 along the Y-axis direction;
a first inclined surface 2035 inclined upward is provided on the top surface of the inclined block 2034, a second inclined surface 2037 contacting the first inclined surface 2035 is provided on the bottom surface of the lifting block 2033, the lifting block 2033 is slidably connected to the fixed frame 2032, the rotary platform 204 is fixed to the lifting block 2033, and specifically, the rotary platform 204 is fixed to the surface of the lifting block 2033;
when the inclined block 2034 is driven to move along the Y-axis direction, the first inclined surface 2035 drives the second inclined surface 2037 to slide relative to the first inclined surface 2035, so that the lifting block 2033 moves along the Z-axis direction.
Further, the second X-axis motion module 201 and the second Y-axis motion module 202 in this embodiment are both motion modules driven by a lead screw.
It should be noted that, the motion module of screw drive specifically includes servo motor, lead screw and direction slide rail, it is rotatory to drive the lead screw through servo motor, make the spare part with lead screw threaded connection move along the direction slide rail, because the motion module of screw drive is prior art, this embodiment is no longer described its specific structure in detail, except that can adopt screw drive's structure, second X axle motion module 201 and second Y axle motion module 202 in this embodiment also can be belt drive's motion module, this embodiment does not restrict the specific structure of motion module, the designer can be according to the design requirement, select the motion module of suitable transmission structure.
In this embodiment, the fixture 3 is mainly used for clamping and fixing the mobile terminal, and the structure specifically includes:
the connecting plate 301, an upper clamping arm 302 and a lower clamping arm 303 are used for clamping the mobile terminal;
the connecting plate 301 is fixedly mounted on the rotating platform 204, the upper clamping arm 302 is fixedly connected to the top end of the connecting plate 301, and the lower clamping arm 303 is fixedly connected to the bottom end of the connecting plate 301.
It should be noted that, when the clamp 3 clamps the mobile terminal, the upper clamping arm 302 clamps one side frame of the mobile terminal, and the lower clamping arm 303 clamps the other side frame of the mobile terminal.
Further, the rotating platform 204 in this embodiment can drive the fixture 3 to rotate around the axis thereof, the rotating platform 204 may adopt a rotating platform 204 of a worm gear and worm transmission structure, specifically, a servo motor is connected with a worm to drive the worm to rotate, a worm wheel is meshed with the worm, a mounting plate is connected to the worm wheel, and when the worm is driven to rotate, the worm wheel also synchronously rotates around the axis thereof to rotate the mounting plate. The above description is only one of the transmission structures of the rotating platform 204 in the present embodiment, and the rotating platform 204 may also adopt another different transmission structure, such as a servo motor matching with a pulley and the like, and the present embodiment is not limited to the specific structure of the rotating platform 204.
Further, in order to avoid scratches or damages of the clamp 3 to the outer frame of the mobile terminal, the upper clamp arm 302 and the lower clamp arm 303 are both wrapped with elastic sleeves;
the upper clamping arm 302 and the lower clamping arm 303 both contact the outer frame of the mobile terminal through an elastic sleeve.
It should be noted that the present embodiment does not limit the specific type of the elastic sleeve, and the elastic sleeve in the present embodiment is preferably a silicone sleeve or a rubber sleeve.
The above detailed description is provided for the mobile terminal camera detection mechanism provided by the present invention, and for a person skilled in the art, there may be changes in the specific implementation and application scope according to the ideas of the embodiments of the present invention, and in summary, the content of the present description should not be understood as a limitation to the present invention.
Claims (10)
1. A mobile terminal camera detection mechanism is characterized by comprising a test box body, a main controller, a test graphic card switching device, a multi-axis movement device and a light source adjusting device;
the test graphic card switching device, the multi-axis movement device and the light source adjusting device are all connected with the main controller;
the multi-axis movement device is arranged in the test box body, a clamp used for fixing the mobile terminal is connected to the multi-axis movement device, and the multi-axis movement device can drive the clamp to move in a multi-axis manner in the test box body;
the light source adjusting device is arranged in the test box body and used for changing the light environment in the test box body;
the side wall of the test box body is provided with a display window for displaying the test graphic card, and the test graphic card switching device is positioned outside the display window and used for switching different test graphic cards to the display window.
2. The mechanism according to claim 1, wherein the test card switching device comprises a first X-axis motion module, a first Y-axis motion module, and a rack for placing a plurality of test cards;
the first Y-axis movement module is arranged on one side of the placing rack, the first X-axis movement module is connected to the first Y-axis movement module, and the first Y-axis movement module can drive the first X-axis movement module to move along the Y-axis direction;
the first X-axis movement module is connected with a pneumatic clamp, and the first X-axis movement module can drive the pneumatic clamp to move along the X-axis direction so that the pneumatic clamp can transfer the test chart card on the placing frame to the display window.
3. The mechanism for detecting the camera of the mobile terminal according to claim 2, wherein a plurality of uniformly arranged X-direction guide rails are mounted on the placing frame, and a fixing plate for fixing the test card is slidably connected to the X-direction guide rails;
the first X-axis movement module drives the pneumatic clamp to move to the placing rack, the fixed plate is clamped by the pneumatic clamp, the pneumatic clamp is driven by the first X-axis movement module to be away from the placing rack, and the fixed plate is driven by the pneumatic clamp to slide along the X-direction guide rail.
4. The mechanism according to claim 2, wherein the test card switching device further comprises a Y-direction guide rail, the Y-direction guide rail and the first Y-axis motion module are parallel to each other, and the first X-axis motion module is slidably connected to the Y-direction guide rail;
when the first Y-axis motion module drives the first X-axis motion module to move along the Y-axis direction, the first X-axis motion module slides along the Y-direction guide rail.
5. The mechanism according to claim 1, wherein the first X-axis motion module and the first Y-axis motion module are both screw-driven motion modules.
6. The mobile terminal camera detection mechanism according to claim 1, wherein the multi-axis motion device comprises a second X-axis motion module, a second Y-axis motion module, a Z-axis motion module and a rotation platform;
the second X-axis motion module is fixed in the test box body, the second Y-axis motion module is connected to the second X-axis motion module, and the second X-axis motion module can drive the second Y-axis motion module to move along the X-axis direction; the Z-axis motion module is connected with the second Y-axis motion module, and the second Y-axis motion module can drive the Z-axis motion module to move along the Y-axis direction; the rotary platform is connected with the Z-axis motion module, and the Z-axis motion module can drive the rotary platform to move along the Z-axis direction; the fixture is fixedly arranged on the rotating platform, and the rotating platform can drive the fixture to rotate around the central axis of the fixture.
7. The mechanism according to claim 6, wherein the Z-axis motion module comprises a lifting block, a fixed frame, a motor and a transmission screw;
the fixed frame is connected to the second Y-axis movement module, the motor is fixed on the outer side wall of the fixed frame, an output shaft of the motor penetrates through the outer side wall of the fixed frame to be connected with the transmission lead screw, an inclined block is connected to the transmission lead screw in a threaded manner, and the motor can drive the transmission lead screw to rotate so as to drive the inclined block to move in the fixed frame along the Y-axis direction;
the top surface of the inclined block is provided with a first inclined surface which inclines upwards, the bottom surface of the lifting block is provided with a second inclined surface which is contacted with the first inclined surface, the lifting block is connected in the fixed frame in a sliding manner, and the rotating platform is fixed on the lifting block;
when the inclined block is driven to move along the Y-axis direction, the first inclined surface drives the second inclined surface to slide relative to the first inclined surface so that the lifting block moves along the Z-axis direction.
8. The mechanism according to claim 6, wherein the second X-axis motion module and the second Y-axis motion module are both screw-driven motion modules.
9. The mechanism according to claim 6, wherein the clamp comprises a connecting plate and an upper clamping arm and a lower clamping arm for clamping the mobile terminal;
the connecting plate is fixedly arranged on the rotating platform, the upper clamping arm is fixedly connected to the top end of the connecting plate, and the lower clamping arm is fixedly connected to the bottom end of the connecting plate.
10. The mobile terminal camera detection mechanism of claim 9, wherein the upper clamp arm and the lower clamp arm are both wrapped with elastic sleeves;
the elastic sleeve is a rubber sleeve or a silica gel sleeve.
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| CN202121366731.XU CN216057234U (en) | 2021-06-17 | 2021-06-17 | Mobile terminal camera detection mechanism |
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| CN202121366731.XU CN216057234U (en) | 2021-06-17 | 2021-06-17 | Mobile terminal camera detection mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115174888A (en) * | 2022-05-23 | 2022-10-11 | 北京石头世纪科技股份有限公司 | Detection tool and detection system for automatic cleaning equipment camera |
| WO2023173871A1 (en) * | 2022-03-18 | 2023-09-21 | 上海闻泰信息技术有限公司 | Autofocus testing system |
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2021
- 2021-06-17 CN CN202121366731.XU patent/CN216057234U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023173871A1 (en) * | 2022-03-18 | 2023-09-21 | 上海闻泰信息技术有限公司 | Autofocus testing system |
| CN115174888A (en) * | 2022-05-23 | 2022-10-11 | 北京石头世纪科技股份有限公司 | Detection tool and detection system for automatic cleaning equipment camera |
| CN115174888B (en) * | 2022-05-23 | 2025-11-14 | 北京石头世纪科技股份有限公司 | Inspection fixtures and systems for cameras in automated cleaning equipment |
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