Auxiliary test tool rack for camera

Abstract

The utility model relates to the technical field of electronic device detection, in particular to a camera auxiliary test tool frame, which comprises a vertical frame, a back plate, a movable seat, a fixed frame, a light supplementing source and a plurality of connecting columns, the back plate is arranged on the vertical frame, the movable seat is parallel to the back plate, the plurality of connecting columns are respectively arranged around the periphery of the back plate, and the fixed frame is arranged on the back plate. The connecting column is arranged on the vertical frame, the two ends of the connecting column are connected with the vertical frame and the movable base respectively, the light supplementing source is fixed to the side, facing the back plate, of the movable base, the fixing frame is arranged on the movable base, and a marking part is arranged on the side, facing the movable base, of the back plate. According to the camera auxiliary test tool frame, tedious manual alignment shooting operation and the shooting problem caused by manual hand shaking are avoided, and the camera test efficiency and the test result accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic device detection, in particular to a camera auxiliary test fixture. Background Art

[0002] With the improvement of people's living standards, more and more people are choosing to use digital cameras with comprehensive features and convenient operation for image capture. In the actual production process of digital cameras, to ensure the proper function of the digital cameras used by users, various performance tests are usually required. For example, digital cameras require SFR (special frequency response) testing to verify the shooting quality of the camera lens. However, the current practice for this performance test is to use manual photography, which is not only inefficient but also lacks high accuracy.

[0003] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a camera-assisted test fixture to solve the technical problems of low efficiency and accuracy in the existing manual testing of cameras.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A camera-assisted test fixture comprises a stand, a back plate, a movable seat, a fixed frame, a fill light source and a plurality of connecting columns, wherein the back plate is arranged on the stand, the movable seat is arranged parallel to the back plate, a plurality of connecting columns are respectively arranged around the circumference of the back plate, and the two ends of the connecting columns are respectively connected to the stand and the movable seat, the fill light source is fixed on the side of the movable seat facing the back plate, the fixed frame is arranged on the movable seat, and a marking portion is provided on the side of the back plate facing the movable seat.

[0007] As described above, a camera-assisted test fixture, the movable seat includes a frame, multiple first movable devices, a horizontal frame, two second movable devices and a sliding base, the multiple first movable devices are respectively arranged on the multiple connecting columns, the first movable devices are respectively connected to the connecting columns and the frame, the two second movable devices are respectively arranged on the two ends of the horizontal frame, the second movable device connects the horizontal frame and the frame, the sliding base is slidably mounted on the horizontal frame, and the fixed frame is mounted on the sliding base.

[0008] As described above, the camera-assisted test fixture, the first moving device and the second moving device have the same structure, the first moving device includes a first slide groove, a rack, a pressure plate, a drive motor and a gear, one side of the pressure plate is connected to the frame, the pressure plate is pressed against the connecting column, the first slide groove is arranged on the connecting column, the rack is arranged in the first slide groove, the pressure plate is provided with a connecting groove connected to the first slide groove, the drive motor is connected to the frame, part of the gear is arranged through the connecting groove, the gear is connected to the output end of the drive motor, and the gear is meshed with the rack.

[0009] As described above, a camera-assisted test fixture is provided with a second slide groove on the horizontal frame, and the sliding base includes a seat body, a rolling motor and a rolling wheel. The seat body is mounted on the horizontal frame, and the rolling motor is installed on the seat body. Part of the rolling wheel is clamped in the second slide groove, and the rolling wheel is connected to the output end of the rolling motor.

[0010] As described above, the camera-assisted test fixture comprises two fill light sources, and the fixture further comprises two light shielding plates respectively arranged on opposite sides of the frame, and the two fill light sources and the two light shielding plates are respectively arranged in a one-to-one correspondence.

[0011] As described above, the camera-assisted test fixture frame, the light shielding plate includes a horizontal plate and a vertical plate bent and extended along one side of the horizontal plate, and the tip of the light shielding plate is arranged to face away from the side of the back plate, and the supplementary light source is arranged on the opposite side of the horizontal plate and the vertical plate.

[0012] As described above, a camera-assisted test fixture frame, the stand includes two vertical poles, two horizontal poles, two support poles, multiple corner joints and two reinforcement plates, the two ends of any horizontal pole are respectively connected to the two vertical poles, the two support poles are respectively arranged at the bottom of the two vertical poles in a one-to-one correspondence, the corner joints respectively connect the vertical poles and the horizontal poles, the support poles and the vertical poles, and any reinforcement plate is respectively connected to the vertical poles and the support poles.

[0013] Beneficial effects:

[0014] The utility model discloses a camera auxiliary test fixture, comprising a stand, a back plate, a movable seat, a fixed frame, a fill light source and a plurality of connecting columns, wherein the plurality of connecting columns connect the stand and the movable seat, and the back plate is provided with a marking portion, and the marking portion comprises a plurality of different camera test analysis diagrams. A worker fixes the camera on the fixed frame, and drives the fixed frame and the camera to move to a position flush with the analysis diagram in sequence through the movable seat, and tests the camera by verifying the photographed analysis diagram pictures. The fill light source is used to fill in the marking portion on the back plate to reduce the influence of light on the shooting effect. The auxiliary test fixture of the present application avoids tedious manual alignment shooting operations and shooting problems caused by manual hand shaking, thereby improving the efficiency of camera testing and the accuracy of test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of the auxiliary test fixture provided by the utility model;

[0016] Figure 2 An exploded view of the auxiliary test fixture provided by the present invention;

[0017] Figure markings: 1. vertical frame; 11. vertical pole; 12. horizontal bar; 13. support rod; 14. corner joint; 15. reinforcement plate; 2. back plate; 3. movable seat; 31. frame; 32. first movable device; 321. first slide groove; 322. rack; 323. pressure plate; 324. driving motor; 325. gear; 326. connecting groove; 33. horizontal frame; 34. second movable device; 35. sliding base; 351. seat body; 352. sliding motor; 353. rolling wheel; 36. second slide groove; 4. fixed frame; 5. supplementary light source; 6. connecting column; 7. sunshade; 71. horizontal plate; 72. vertical plate. DETAILED DESCRIPTION

[0018] The present invention provides a camera-assisted test fixture. To make the purpose, technical solution, and effects of the present invention clearer and more specific, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0019] In the description of the present invention, it should be understood that the terms "top" and "bottom" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and should not be understood as limitations on the present invention. In addition, the terms "installation" and "connection" should be understood in a broad sense. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] like Figure 1-2As shown, an embodiment of the present application proposes a camera-assisted test fixture, comprising a stand 1, a back panel 2, a movable seat 3, a fixed frame 4, a fill light source 5 and a plurality of connecting columns 6, wherein the back panel 2 is arranged on the stand 1, the movable seat 3 is arranged parallel to the back panel 2, a plurality of connecting columns 6 are respectively arranged around the circumference of the back panel 2, and the two ends of the connecting columns 6 are respectively connected to the stand 1 and the movable seat 3, the fill light source 5 is fixed on the side of the movable seat 3 facing the back panel 2, the fixed frame 4 is arranged on the movable seat 3, and a marking portion is provided on the side of the back panel 2 facing the movable seat 3.

[0021] The present invention discloses a camera auxiliary test fixture, comprising a stand 1, a back plate 2, a movable seat 3, a fixed frame 4, a fill light source 5 and a plurality of connecting columns 6, wherein the plurality of connecting columns 6 connect the stand 1 and the movable seat 3, and the back plate 2 is provided with a marking portion, and the marking portion includes a plurality of different camera test analysis diagrams. A worker fixes the camera on the fixed frame 4, and drives the fixed frame 4 and the camera to move to a position flush with the analysis diagram in sequence through the movable seat 3, and tests the camera by verifying the photographed analysis diagram picture. The fill light source 5 fills in the marking portion on the back plate 2 to reduce the influence of light on the shooting effect. The auxiliary test fixture of the present application avoids tedious manual alignment shooting operations and shooting problems caused by manual hand shaking, thereby improving the efficiency of camera testing and the accuracy of test results.

[0022] The movable seat 3 includes a frame 31, a plurality of first movable devices 32, a horizontal frame 33, two second movable devices 34 and a sliding base 35. The plurality of first movable devices 32 are respectively arranged on the plurality of connecting posts 6. The first movable devices 32 are respectively connected to the connecting posts 6 and the frame 31. The two second movable devices 34 are respectively arranged at both ends of the horizontal frame 33. The second movable devices 34 connect the horizontal frame 33 and the frame 31. The sliding base 35 is slidably mounted on the horizontal frame 33. The fixed frame 4 is arranged on the sliding base 35. The first movable devices 32 drive the frame 31 to move closer to or away from the side of the back plate 2. The second movable devices 34 drive the horizontal frame 33 to move in the longitudinal direction. The sliding base 35 moves laterally on the horizontal frame 33, thereby adjusting the relative position of the fixed frame 4 and the back plate 2. The camera is tested for shooting different resolution images and long and short focus shooting, making the test more comprehensive.

[0023] The structures of the first moving device 32 and the second moving device 34 are consistent. The first moving device 32 includes a first sliding groove 321, a rack 322, a pressure plate 323, a driving motor 324 and a gear 325. One side of the pressure plate 323 is connected to the frame 31, and the pressure plate 323 is pressed against the connecting column 6. The first sliding groove 321 is provided on the connecting column 6, and the rack 322 is provided in the first sliding groove 321. The pressure plate 323 is provided with a connecting groove 326 that is connected to the first sliding groove 321. The driving motor 3 24 is connected to the frame 31, and part of the gear 325 is set through the connecting groove 326. The gear 325 is connected to the output end of the driving motor 324. The gear 325 is meshed with the rack 322. The frame 31 reduces the pressure on the transmission components through the abutment of the pressure plate 323. The driving motor 324 drives the gear 325 to rotate. Through the meshing transmission of the gear 325 and the rack 322, the first slide groove 321 presses on both sides of the gear 325, playing a certain limiting and guiding role.

[0024] A second slide groove 36 is provided on the horizontal frame 33, and the sliding base 35 includes a seat body 351, a rolling motor 352 and a rolling wheel 353. The seat body 351 is sleeved on the horizontal frame 33, and the rolling motor 352 is installed on the seat body 351. Part of the rolling wheel 353 is clamped in the second slide groove 36, and the rolling wheel 353 is connected to the output end of the rolling motor 352. The rolling motor 352 drives the rolling wheel 353 to roll in the second slide groove 36, thereby driving the seat body 351 to move relative to the horizontal frame 33.

[0025] The fill light sources 5 include two, and the tooling frame also includes two shading plates 7 respectively arranged on opposite sides of the frame 31. The two fill light sources 5 and the two shading plates 7 are respectively arranged in a one-to-one correspondence. The shading plates 7 include a horizontal plate 71 and a vertical plate 72 bent and extended along one side of the horizontal plate 71, and the tip of the shading plate 7 is arranged to face away from the side of the back plate 2. The fill light source 5 is arranged on the side opposite to the horizontal plate 71 and the vertical plate 72. The shading plates 7 are arranged. On the one hand, it prevents light from directly shining into the workers' eyes and affecting the workers' sight. On the other hand, it concentrates the light of the fill light source 5 on one side of the back plate 2 to reduce the influence of light on the camera test.

[0026] The stand 1 includes two vertical poles 11, two horizontal poles 12, two support poles 13, multiple corner joints 14 and two reinforcement plates 15. The two ends of any horizontal pole 12 are respectively connected to the two vertical poles 11, and the two support poles 13 are respectively arranged at the bottom of the two vertical poles 11 in a one-to-one correspondence. The corner joints 14 respectively connect the vertical poles 11 and the horizontal poles 12, and the support poles 13 and the vertical poles 11. Any reinforcement plate 15 is respectively connected to the vertical poles 11 and the support poles 13. The stability of the tooling frame is improved through the double reinforcement of the corner joints 14 and the reinforcement plates 15.

[0027] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and the utility model concept of the present invention, and all these changes or substitutions should fall within the scope of protection of the present invention.

Claims

1. A camera-assisted test fixture, characterized in that: The invention comprises a stand (1), a back panel (2), a movable seat (3), a fixed frame (4), a supplementary light source (5) and a plurality of connecting columns (6), wherein the back panel (2) is arranged on the stand (1), the movable seat (3) is arranged parallel to the back panel (2), the plurality of connecting columns (6) are respectively arranged around the circumference of the back panel (2), and the two ends of the connecting columns (6) are respectively connected to the stand (1) and the movable seat (3), the supplementary light source (5) is fixed on the side of the movable seat (3) facing the back panel (2), the fixed frame (4) is arranged on the movable seat (3), and a marking portion is provided on the side of the back panel (2) facing the movable seat (3).

2. The camera-assisted test fixture according to claim 1, characterized in that: The movable seat (3) comprises a frame (31), a plurality of first movable devices (32), a cross frame (33), two second movable devices (34) and a sliding base (35). The plurality of first movable devices (32) are respectively arranged on the plurality of connecting columns (6) in a one-to-one correspondence. The first movable devices (32) are respectively connected to the connecting columns (6) and the frame (31). The two second movable devices (34) are respectively arranged on the two ends of the cross frame (33). The second movable devices (34) connect the cross frame (33) and the frame (31). The sliding base (35) is slidably mounted on the cross frame (33). The fixed frame (4) is arranged on the sliding base (35).

3. The camera-assisted test fixture according to claim 2, characterized in that: The structures of the first moving device (32) and the second moving device (34) are consistent. The first moving device (32) includes a first slide groove (321), a rack (322), a pressure plate (323), a driving motor (324) and a gear (325). One side of the pressure plate (323) is connected to the frame (31). The pressure plate (323) is pressed against the connecting column (6). The first slide groove (321) is arranged on the connecting column (6). The rack (322) is arranged in the first slide groove (321). The pressure plate (323) is provided with a connecting groove (326) connected to the first slide groove (321). The driving motor (324) is connected to the frame (31). Part of the gear (325) is arranged through the connecting groove (326). The gear (325) is connected to the output end of the driving motor (324). The gear (325) is meshed with the rack (322).

4. The camera-assisted test fixture according to claim 2, characterized in that: A second sliding groove (36) is provided on the horizontal frame (33), and the sliding base (35) includes a seat body (351), a rolling motor (352) and a rolling wheel (353). The seat body (351) is sleeved on the horizontal frame (33), the rolling motor (352) is installed on the seat body (351), and a portion of the rolling wheel (353) is clamped in the second sliding groove (36), and the rolling wheel (353) is connected to the output end of the rolling motor (352).

5. The camera-assisted test fixture according to claim 2, characterized in that: The supplementary light sources (5) include two, and the tooling frame also includes two light shielding plates (7) respectively arranged on opposite sides of the frame (31), and the two supplementary light sources (5) and the two light shielding plates (7) are respectively arranged in a one-to-one correspondence.

6. The camera-assisted test fixture according to claim 5, characterized in that: The shading plate (7) comprises a horizontal plate (71) and a vertical plate (72) bent and extended along one side of the horizontal plate (71), and the tip of the shading plate (7) is arranged on a side facing away from the back plate (2), and the supplementary light source (5) is arranged on a side opposite to the horizontal plate (71) and the vertical plate (72).

7. The camera-assisted test fixture according to claim 1, characterized in that: The stand (1) comprises two vertical poles (11), two cross poles (12), two support poles (13), a plurality of corner joints (14) and two reinforcement plates (15); the two ends of any cross pole (12) are respectively connected to the two vertical poles (11); the two support poles (13) are respectively arranged at the bottoms of the two vertical poles (11) in a one-to-one correspondence; the corner joints (14) respectively connect the vertical poles (11) and the cross poles (12), the support poles (13) and the vertical poles (11); and any reinforcement plate (15) is respectively connected to the vertical poles (11) and the support poles (13).

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