Shooting and focusing test device for front camera and rear camera of mobile phone
By designing an automated front and rear camera testing device for mobile phones, using rotary drive parts and adsorption mechanisms, the problems of low testing efficiency and high labor cost in the prior art are solved, and efficient focus detection is achieved.
Patent Information
- Application Number
- CN202411582817.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2024-12-17
AI Technical Summary
In the prior art, the focus testing efficiency of the front and rear cameras of mobile phones is low and rely on manual operations, resulting in low efficiency and high labor costs.
A test device including a support frame, mounting table, rotary drive part and focus picture was designed. The rotary drive part drives the mounting table to rotate, automatically aiming the front and rear cameras of the mobile phone at the focus picture, and fixing the mobile phone with an adsorption mechanism to reduce manual labor. Participate and improve testing efficiency.
Automatic testing is realized, labor costs are reduced, detection efficiency is improved, and the stability and efficiency of the test are ensured through the design of rotary drive parts and adsorption mechanisms.
Smart Images
Figure CN119155370A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of mobile phone quality inspection, and in particular to a shooting focus testing device for front and rear cameras of a mobile phone. Background Art
[0002] At present, in the context of the widespread popularity of mobile phones and the increasingly rapid pace of updates and iterations, recycling mobile phones and promoting the recycling of resources is not only a manifestation of environmental responsibility, but also a key link in achieving sustainable development. In this process, ensuring the quality of recycled mobile phones and screening out components that can be reused or require safe disposal have become the industry's top priority.
[0003] In the quality inspection of mobile phones, one of the steps is to test whether the focus of the front camera and the rear camera of the mobile phone is normal. The existing testing method is that the operator manually tests the focus of the camera to check whether the focus of the camera is normal. This testing method is too inefficient. Summary of the invention
[0004] The purpose of the present invention is to provide a mobile phone front and rear camera shooting focus test device to improve the efficiency of detection and reduce labor costs.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0006] A mobile phone front and rear camera shooting focus test device comprises a support frame, a mounting platform, a rotating drive component and a focus picture, wherein the support frame and the focus picture are arranged at intervals, the mounting platform is used to place and fix a mobile phone, the mounting platform is connected to the support frame and can rotate relative to the support frame, the rotating drive component is installed on the support frame and connected to the mounting platform to drive the mounting platform to rotate, thereby driving the mobile phone on the mounting platform to face or face away from the focus picture.
[0007] Preferably, it also includes an adsorption mechanism, which is arranged on the mounting platform and is used to adsorb and fix the mobile phone on the mounting platform.
[0008] Preferably, the adsorption mechanism comprises a vacuum suction cup, and the vacuum suction cup is arranged on the mounting platform to adsorb and fix the mobile phone on the mounting platform.
[0009] Preferably, a mounting opening is provided on the mounting platform, and the mounting opening passes through two opposite sides of the mounting platform, the adsorption mechanism also includes a mounting bracket, the mounting bracket is detachably connected to one side of the mounting platform and is located at one end of the mounting opening, the vacuum suction cup is adapted to be embedded in the mounting opening from the other end of the mounting opening, and the vacuum suction cup is detachably connected to the mounting bracket.
[0010] Preferably, one end of the vacuum suction cup away from the mounting bracket extends out from the mounting opening.
[0011] Preferably, one end of the vacuum suction cup away from the mounting bracket is flush with a side of the mounting platform away from the mounting bracket.
[0012] Preferably, a plurality of hollow holes are formed on the mounting platform.
[0013] Preferably, it also includes a mounting frame and an LED lamp, wherein the mounting frame is spaced apart from the supporting frame, the focusing picture is arranged in the mounting frame, and the LED lamp is arranged on the mounting frame.
[0014] Preferably, the installation frame is tilted, and the inclination angle between the installation frame and the vertical plane is 5°.
[0015] Preferably, the rotary drive member is a rotary motor.
[0016] Compared with the prior art, the shooting focus test device for the front and rear cameras of a mobile phone according to the embodiment of the present invention has the following beneficial effects:
[0017] In this embodiment, during the test, the mobile phone is placed and fixed on the mounting table, and the upper end of the mobile phone is extended out of the mounting table so as not to block the shooting of the mobile phone. The rotating drive member can drive the mounting table to rotate, so as to drive the mobile phone to rotate. When the back of the mobile phone is facing the focus picture, the rear camera of the mobile phone takes the focus picture to detect the focus quality of the rear camera. When the front of the mobile phone is facing the focus picture, the front camera of the mobile phone takes the focus picture to detect the focus quality of the front camera. This testing method can reduce manual participation, thereby reducing labor costs, and can improve the efficiency of the test, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a stereogram of an embodiment of the present invention;
[0019] Figure 2 is another stereogram of an embodiment of the present invention;
[0020] Figure 3 is a schematic diagram of a mounting platform and a vacuum suction cup according to an embodiment of the present invention;
[0021] Figure 4 is a schematic diagram of a mounting platform and a mounting bracket according to an embodiment of the present invention;
[0022] Figure 5 is a side view of an embodiment of the present invention;
[0023] Figure 6is a schematic diagram of a focused image according to an embodiment of the present invention.
[0024] In the figure, 100, mobile phone; 1, support frame; 2, mounting platform; 21, mounting port; 22, hollow hole; 3, rotating drive member; 4, focusing picture; 5, adsorption mechanism; 51, vacuum suction cup; 52, mounting bracket; 53, avoidance hole; 6, mounting frame. DETAILED DESCRIPTION
[0025] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0026] In the description of the present invention, it should be understood that the wording "comprising" used in the present specification refers to the presence of the features, integers, steps, operations, parts / components and / or assemblies, but does not exclude the presence or addition of one or more other features, integers, steps, operations, parts / components, assemblies and / or their groups. It should be understood that when we say a part / component is "connected" to another part / component, it can be directly connected to the other part / component, or there can be intermediate parts / components. The wording "and / or" used here includes all or any unit and all combinations of one or more associated listed items.
[0027] like Figures 1 to 4 As shown, the present invention relates to a focus test device for front and rear cameras of a mobile phone, comprising a support frame 1, a mounting platform 2, a rotating drive member 3 and a focus picture 4, wherein the support frame 1 and the focus picture 4 are arranged at intervals, the mounting platform 2 is used to place and fix a mobile phone 100, the mounting platform 2 is connected to the support frame 1, and can rotate relative to the support frame 1, the rotating drive member 3 is installed on the support frame 1, and is connected to the mounting platform 2 to drive the mounting platform 2 to rotate, thereby driving the mobile phone 100 on the mounting platform 2 to face or face away from the focus picture 4.
[0028] In this embodiment, during the test, the mobile phone 100 is placed and fixed on the mounting platform 2, and the upper end of the mobile phone 100 extends out of the mounting platform 2 so as not to block the shooting of the mobile phone 100. The rotating drive member 3 can drive the mounting platform 2 to rotate, so as to drive the mobile phone 100 to rotate. When the back of the mobile phone 100 faces the focus picture 4 and the front of the mobile phone 100 faces away from the focus picture 4, the rear camera of the mobile phone 100 takes the focus picture 4 to detect the focus quality of the rear camera. The rotating drive member 3 then drives the mounting platform 2 to rotate, so that the mobile phone 100 is inverted. Then, when the front of the mobile phone 100 faces the focus picture 4 and the back of the mobile phone 100 faces away from the focus picture 4, the front camera of the mobile phone 100 takes the focus picture 4 to detect the focus quality of the front camera. This testing method can reduce manual participation, thereby reducing labor costs, and can improve the efficiency of the test, and has high practicality.
[0029] In this embodiment, the mobile phone front and rear camera shooting focus test device further includes an adsorption mechanism 5 , which is disposed on the mounting platform 2 , and is used to adsorb and fix the mobile phone 100 on the mounting platform 2 .
[0030] The mobile phone 100 can be stably fixed on the mounting platform 2 by the adsorption mechanism 5, so that when the rotating driving member 3 drives the mounting platform 2 to rotate, the mobile phone 100 will not fall and the position remains stable, thereby ensuring the smoothness of the test.
[0031] Preferably, the adsorption mechanism 5 comprises a vacuum suction cup 51 , and the vacuum suction cup 51 is disposed on the mounting platform 2 to adsorb and fix the mobile phone 100 on the mounting platform 2 .
[0032] That is, the vacuum suction cup 51 can generate negative pressure, so that the mobile phone 100 can be firmly adsorbed on the mounting table 2, and the installation method of the mobile phone 100 is simpler and faster. At the same time, fixing the mobile phone 100 by negative pressure adsorption can reduce the wear and tear on the appearance of the mobile phone 100 compared to the prior art by clamping, thereby ensuring that the appearance of the mobile phone 100 is not scratched during the test phase.
[0033] Furthermore, a mounting opening 21 is provided on the mounting platform 2, and the mounting opening 21 passes through two opposite sides of the mounting platform 2. The adsorption mechanism 5 also includes a mounting bracket 52, and the mounting bracket 52 is detachably connected to one side of the mounting platform 2 and is located at one end of the mounting opening 21. The vacuum suction cup 51 is adapted to be embedded in the mounting opening 21 from the other end of the mounting opening 21, and the vacuum suction cup 51 is detachably connected to the mounting bracket 52.
[0034] Specifically, the mounting bracket 52 is fixed to the mounting platform 2 by screws, and the mounting bracket 52 does not completely close the mounting opening 21. The vacuum suction cup 51 is fixed to the mounting bracket 52 by screws, and the vacuum suction cup 51 is embedded in the mounting opening 21, which can ensure the stability of the vacuum suction cup 51 on the mounting platform 2, and the vacuum suction cup 51 will not protrude too much from one side of the mounting platform 2, which is conducive to stably fixing the mobile phone 100 on the mounting platform 2. In addition, the mounting bracket 52 is provided with an avoidance hole 53, so that the side of the vacuum suction cup 51 facing away from the mobile phone 100 can be connected to the external vacuum machine through the avoidance hole 53, making the setting more convenient.
[0035] In this embodiment, one end of the vacuum suction cup 51 away from the mounting bracket 52 extends out from the mounting opening 21 .
[0036] That is, the vacuum suction cup 51 protrudes from one side of the mounting platform 2 so that after the mobile phone 100 is placed on the mounting platform 2 , the mobile phone 100 can be ensured to be in contact with the vacuum suction cup 51 , thereby ensuring the stability of the position of the mobile phone 100 .
[0037] In some embodiments, one end of the vacuum suction cup 51 away from the mounting bracket 52 is flush with a side of the mounting platform 2 away from the mounting bracket 52 .
[0038] That is, after the mobile phone 100 is placed on the mounting platform 2 , the mobile phone 100 is in contact with both the mounting platform 2 and the vacuum suction cup 51 , thereby increasing the contact area and ensuring the stability of the position of the mobile phone 100 .
[0039] In this embodiment, a plurality of hollow holes 22 are formed on the mounting platform 2 , so as to reduce the weight of the mounting platform 2 and help reduce the load of the rotary drive member 3 .
[0040] In this embodiment, a mounting frame 6 is further included, and the mounting frame 6 is spaced apart from the support frame 1. The focus image 4 is disposed in the mounting frame 6, so that the focus image 4 can be positioned and fixed, and the flatness of the focus image 4 is ensured to ensure a smooth focus test.
[0041] Preferably, an LED light is provided in the installation frame 6 to ensure the illumination so that the camera of the mobile phone 100 can take clear pictures.
[0042] In this embodiment, the rotary driving member 3 is a rotary motor, which is fixed on the support frame 1 , and the output end of the rotary motor is connected to the mounting platform 2 , so as to drive the mounting platform 2 to rotate.
[0043] like Figure 5As shown, in this embodiment, the mounting frame 6 is tilted, and the tilt angle of the mounting frame 6 to the vertical plane is 5°, that is, the focus picture 4 is tilted. When testing, the mounting platform 2 is initially in a horizontal state, so that the mobile phone 100 can be stably placed and fixed on the mounting platform 2. Then, the rotating motor drives the mounting platform 2 to rotate upward by 95°, so that the back of the mobile phone 100 faces the focus picture 4. The distance between the mobile phone 100 and the focus picture 4 is 414.75 mm, and the rear camera of the mobile phone 100 is facing the focus picture 4 for shooting, so as to be used for The focus function of the rear camera is tested, and then the rotating motor drives the mounting platform 2 to continue to rotate 180° in the same direction, that is, the front and back of the mobile phone 100 are inverted. At this time, the front of the mobile phone 100 is facing the focus picture 4, and the front camera of the mobile phone 100 is facing the focus picture 4 to shoot, so as to test the focus function of the front camera, that is, since the mounting frame 6 and the focus picture 4 are tilted, the mobile phone 100 is also tilted accordingly when shooting, so that the mobile phone 100 can face the focus picture 4, so that the focus picture 4 taken by the mobile phone 100 can be more comprehensive.
[0044] When the mobile phone 100 takes the focus picture 4, in order to capture the whole focus picture 4, the mobile phone 100 and the focus picture 4 must maintain a sufficient distance. When the mobile phone 100 and the focus picture 4 are arranged with a vertical interval, too much space will be occupied in the height direction. When the mobile phone 100 and the focus picture 4 are arranged with a horizontal interval, too much space will be occupied in the horizontal direction. Therefore, in order to avoid the focus test device for the front and rear cameras of the mobile phone from being too large in a single direction, the mounting frame 6 and the focus picture 4 are arranged at an angle to balance the size of the focus test device for the front and rear cameras of the mobile phone in the horizontal and height directions.
[0045] like Figure 6 As shown, in this embodiment, a plurality of square patterns and two triangular patterns are printed on the focus picture 4, so that after shooting, the mobile phone 100 can obtain the focus effect of the camera according to the clarity of the square pattern and the triangular pattern on the photo. The purpose of setting the two triangular patterns is to distinguish whether the focus picture 4 taken by the camera is taken upside down. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention, and these improvements and substitutions should also be regarded as the protection scope of the present invention.
Claims
1. A mobile phone front and rear camera shooting focus test device, It is characterized in that It includes a support frame, a mounting platform, a rotating drive component and a focusing picture. The support frame and the focusing picture are arranged at an interval. The mounting platform is used to place and fix a mobile phone. The mounting platform is connected to the support frame and can rotate relative to the support frame. The rotating drive component is installed on the support frame and connected to the mounting platform to drive the mounting platform to rotate, thereby driving the mobile phone on the mounting platform to face or face away from the focusing picture.
2. The mobile phone front and rear camera shooting focus test device according to claim 1, It is characterized in that It also includes an adsorption mechanism, which is arranged on the mounting platform and is used to adsorb and fix the mobile phone on the mounting platform.
3. The mobile phone front and rear camera shooting focus test device according to claim 2, It is characterized in that The adsorption mechanism comprises a vacuum suction cup, and the vacuum suction cup is arranged on the mounting platform to adsorb and fix the mobile phone on the mounting platform.
4. The mobile phone front and rear camera shooting focus test device according to claim 3, It is characterized in that The mounting platform is provided with a mounting opening, and the mounting opening passes through two opposite sides of the mounting platform. The adsorption mechanism also includes a mounting bracket, which is detachably connected to one side of the mounting platform and is located at one end of the mounting opening. The vacuum suction cup is adapted to be embedded in the mounting opening from the other end of the mounting opening, and the vacuum suction cup is detachably connected to the mounting bracket.
5. The mobile phone front and rear camera shooting focus test device according to claim 4, It is characterized in that One end of the vacuum suction cup away from the mounting bracket extends out from the mounting opening.
6. The mobile phone front and rear camera shooting focus test device according to claim 4, It is characterized in that One end of the vacuum suction cup away from the mounting bracket is flush with a side of the mounting platform away from the mounting bracket.
7. The mobile phone front and rear camera shooting focus test device according to claim 1, It is characterized in that A plurality of hollow holes are formed on the mounting platform.
8. The mobile phone front and rear camera shooting focus test device according to claim 1, It is characterized in that It also includes a mounting frame and an LED lamp. The mounting frame is spaced apart from the support frame. The focusing picture is arranged in the mounting frame, and the LED lamp is arranged on the mounting frame.
9. The mobile phone front and rear camera shooting focus test device according to claim 8, It is characterized in that The installation frame is tilted, and the inclination angle between the installation frame and the vertical plane is 5°.
10. The mobile phone front and rear camera shooting focus test device according to claim 1, It is characterized in that The rotary drive member is a rotary motor.
Citation Information
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