Testing device for detecting depth of field of notebook computer camera

Abstract

The utility model relates to the technical field of camera detection, and particularly discloses a testing device for detecting the depth of field of a notebook computer camera, which comprises a camera obscura, two box doors, a carrier plate, an upper stop block, a left stop block module, a right stop block module, a lower stop block module, two rotary pressing buckles, a testing assembly, an electric control assembly and a plurality of groups of supporting assemblies, the carrier plate is provided with a round hole communicated with the test hole, the upper stop block is arranged on the upper surface of the carrier plate, the carrier plate is provided with a groove, the left stop block module and the right stop block module are symmetrically arranged in the groove, the lower stop block module is arranged on one side of the carrier plate, the two rotary pressing buckles are symmetrically arranged on the upper surface of the carrier plate, and the test assembly is arranged in the camera obscura. The electronic control assembly is arranged in the camera obscura, the multiple sets of supporting assemblies are all arranged on the bottom face of the camera obscura, through the arrangement, notebook computer cameras of different models can be conveniently tested, and therefore the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of camera detection, in particular to a testing device for detecting the depth of field of a laptop computer camera. Background Art

[0002] When using a laptop for online video calls or meetings, a camera is required. Depth of field refers to the distance in front of and behind the focal point that allows for a clear image after the camera has focused. Therefore, depth of field performance is crucial to achieving a clear image. Aperture, lens, and the distance from the focal plane to the subject are all important factors affecting depth of field. During the laptop production process, a test device for detecting the depth of field of the laptop camera is required to test the laptop camera.

[0003] However, existing testing devices for detecting the depth of field of laptop cameras have low versatility, resulting in the need to customize different models of laptops individually, which is costly. Utility Model Content

[0004] The purpose of the utility model is to provide a testing device for detecting the depth of field of a laptop computer camera, aiming to solve the technical problem in the prior art that the testing device for detecting the depth of field of a laptop computer camera has low versatility, resulting in the need for separate customization of different models of laptop computers and high costs.

[0005] To achieve the above-mentioned objectives, the utility model adopts a testing device for detecting the depth of field of a laptop computer camera, comprising a dark box, two box doors, a carrier plate, an upper block, a left block module, a right block module, a lower block module, two rotary pressing buckles, a testing assembly, an electronic control assembly and multiple groups of support assemblies, wherein the dark box has a testing hole, the carrier plate is arranged on the upper surface of the dark box, the carrier plate has a circular hole passing through the test hole, the upper block is arranged on the upper surface of the carrier plate, the carrier plate has a groove, the left block module and the right block module are symmetrically arranged inside the groove, the lower block module is arranged on one side of the carrier plate, the two rotary pressing buckles are symmetrically arranged on the upper surface of the carrier plate, the testing assembly is arranged inside the dark box, the two box doors are symmetrically arranged on both sides of the dark box, the electronic control assembly is arranged inside the dark box, and multiple groups of support assemblies are all arranged on the bottom surface of the dark box.

[0006] Among them, the test component includes a placement tray, a test card, multiple light sources and a lifting member, the lifting member is arranged inside the darkroom, the placement tray is fixedly connected to the lifting member, the test card is arranged inside the placement tray, and the multiple light sources are all arranged on the upper surface of the placement tray.

[0007] Among them, the lifting member includes a mounting plate, a slide and a connecting seat, the mounting plate is arranged inside the dark box, the slide is arranged on one side of the mounting plate, one end of the connecting seat is fixedly connected to the output end of the slide, and the other end of the connecting seat is fixedly connected to the placement plate.

[0008] Among them, the electronic control component includes a base plate, a controller, a driver, a power switch and a protective cover. The base plate is arranged inside the dark box, the controller, the driver and the power switch are all arranged on the upper surface of the base plate, and the protective cover is arranged above the base plate.

[0009] Wherein, each group of the support components includes a roller and a foot cup, the roller is arranged on the bottom surface of the dark box, and the foot cup is arranged on one side of the roller.

[0010] Among them, the testing device for detecting the depth of field of the laptop computer camera also includes a wiring panel, a first wire ring and a second wire ring. The wiring panel is arranged on one side of the dark box, the first wire ring is arranged on one side of the dark box, and the second wire ring is arranged on the upper surface of the dark box.

[0011] The testing device for detecting the depth of field of a laptop computer camera further comprises two rulers, which are symmetrically arranged on the upper surface of the carrier board.

[0012] The utility model provides a testing device for detecting the depth of field of a laptop computer camera. When it is used, the laptop computer is placed on the carrier plate, and the camera of the laptop computer is aligned with the circular hole. The upper end of the laptop computer is supported by the upper block, the lower end of the laptop computer is supported by the lower block module, and the left and right sides of the laptop computer are supported by the left block module and the right block module, respectively, so as to fix the laptop computer. Then, the camera of the laptop computer is tested by the testing assembly. This method can effectively solve the problem in the prior art that the testing device for detecting the depth of field of the laptop computer camera is low in versatility, resulting in the need for individual customization of laptop computers of different models and high cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a structural diagram of the present utility model.

[0015] Figure 2 This utility model Figure 1 A local enlarged schematic diagram of point A.

[0016] Figure 3 It is a three-dimensional diagram of the present utility model.

[0017] Figure 4 It is a partial structural diagram of the utility model.

[0018] Figure 5 It is a partial structural diagram of the utility model.

[0019] Figure 6 It is a structural schematic diagram of the test component of the present utility model.

[0020] 101- dark box, 102- test hole, 103- box door, 104- carrier plate, 105- round hole, 106- groove, 107- upper block, 108- left block module, 109- right block module, 110- lower block module, 111- rotating buckle, 112- placement plate, 113- test card, 114- light source, 115- mounting plate, 116- slide, 117- connecting seat, 118- bottom plate, 119- controller, 120- driver, 121- power switch, 122- protective cover, 123- roller, 124- foot cup, 125- wiring panel, 126- first wire ring, 127- second wire ring, 128- ruler. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] See also Figures 1 to 6 ,in Figure 1 It is a structural diagram of the utility model. Figure 2 This utility model Figure 1 A local enlarged schematic diagram, Figure 3 It is a three-dimensional diagram of the utility model. Figure 4 This is a partial structural diagram of the utility model. Figure 5 This is a partial structural diagram of the utility model. Figure 6 It is a structural schematic diagram of the test component of the present utility model.

[0023] The utility model provides a testing device for detecting the depth of field of a laptop camera, comprising a dark box 101, two door panels 103, a carrier panel 104, an upper stopper 107, a left stopper module 108, a right stopper module 109, a lower stopper module 110, two rotating buckles 111, a testing assembly, an electric control assembly and a plurality of supporting assemblies, wherein the dark box 101 has a testing hole 102, the carrier panel 104 is arranged on the upper surface of the dark box 101, the carrier panel 104 has a circular hole 105 that penetrates the testing hole 102, the upper stopper 107 is arranged on the upper surface of the carrier panel 104 The carrier plate 104 has a groove 106, the left block module 108 and the right block module 109 are symmetrically arranged inside the groove 106, the lower block module 110 is arranged on one side of the carrier plate 104, the two rotary buckles 111 are symmetrically arranged on the upper surface of the carrier plate 104, the test component is arranged inside the dark box 101, the two box doors 103 are symmetrically arranged on both sides of the dark box 101, the electronic control component is arranged inside the dark box 101, and multiple groups of support components are arranged on the bottom surface of the dark box 101.

[0024] In this embodiment, a laptop computer is placed on the carrier plate 104, and the camera of the laptop computer is aligned with the circular hole 105. The upper end of the laptop computer is supported by the upper block 107, the lower end of the laptop computer is supported by the lower block module 110, and the left and right sides of the laptop computer are supported by the left block module 108 and the right block module 109, respectively, so as to fix the laptop computer. Then, the camera of the laptop computer is tested by the test assembly.

[0025] Furthermore, the test assembly includes a placement tray 112, a test card 113, a light source 114 and a lifting component. The lifting component is arranged inside the darkroom 101, the placement tray 112 is fixedly connected to the lifting component, the test card 113 is arranged inside the placement tray 112, and the plurality of light sources 114 are all arranged on the upper surface of the placement tray 112.

[0026] In this embodiment, the lifting member can drive the placement tray 112 to move up and down, and the placement tray 112 drives the test card 113 and the light source 114 to move up and down, thereby adjusting the distance between the test card 113 and the laptop camera, and illuminating the test card 113 through the light source 114.

[0027] Furthermore, the lifting member includes a mounting plate 115, a slide 116 and a connecting seat 117. The mounting plate 115 is arranged inside the dark box 101, the slide 116 is arranged on one side of the mounting plate 115, one end of the connecting seat 117 is fixedly connected to the output end of the slide 116, and the other end of the connecting seat 117 is fixedly connected to the placement plate 112.

[0028] In this embodiment, the mounting plate 115 is used to mount the slide 116 , and when the slide 116 is started, the output end of the slide 116 drives the connecting seat 117 to move up and down, and the connecting seat 117 drives the placement plate 112 to move up and down.

[0029] Furthermore, the electronic control component includes a base plate 118, a controller 119, a driver 120, a power switch 121 and a protective cover 122. The base plate 118 is arranged inside the dark box 101, the controller 119, the driver 120 and the power switch 121 are all arranged on the upper surface of the base plate 118, and the protective cover 122 is arranged above the base plate 118.

[0030] In this embodiment, the controller 119 is used to control the light source 114 , the driver 120 is used to control the slide 116 , the power switch 121 is used to control the power supply of the device, and the electrical appliances on the bottom plate 118 are protected by the protective cover 122 .

[0031] Furthermore, each group of the support components includes a roller 123 and a foot cup 124 . The roller 123 is arranged on the bottom surface of the dark box 101 , and the foot cup 124 is arranged on one side of the roller 123 .

[0032] In this embodiment, the roller 123 is provided to facilitate the movement of the dark box 101. When the position of the dark box 101 needs to be fixed, the foot cup 124 is rotated until the foot cup 124 is in contact with the ground.

[0033] Furthermore, the testing device for detecting the depth of field of the laptop computer camera also includes a wiring panel 125, a first wire ring 126 and a second wire ring 127. The wiring panel 125 is arranged on one side of the dark box 101, the first wire ring 126 is arranged on one side of the dark box 101, and the second wire ring 127 is arranged on the upper surface of the dark box 101.

[0034] In this embodiment, the wiring panel 125 facilitates the connection of cables such as power sockets and grounding wires, and the first wire ring 126 and the second wire ring 127 facilitate the use of cables to connect the electrical appliances inside the dark box 101 to external electrical appliances.

[0035] Furthermore, the testing device for detecting the depth of field of a laptop computer camera further includes two rulers 128 , which are symmetrically arranged on the upper surface of the carrier board 104 .

[0036] In this embodiment, two scales 128 are provided to facilitate comparison of the positions of the left stopper module 108 and the right stopper module 109 .

[0037] The beneficial effects of the present invention are as follows: a laptop is placed on the carrier plate 104, and the camera of the laptop is aligned with the circular hole 105; the upper end of the laptop is supported by the upper stopper 107; the lower end of the laptop is supported by the lower stopper module 110; the left stopper module 108 and the right stopper module 109 respectively support the left and right sides of the laptop, thereby fixing the laptop; then the slide 116 is started, and the output end of the slide 116 drives the connecting seat 117 to move up and down, the connecting seat 117 drives the placing plate 112 to move up and down, and the placing plate 112 drives the test card 113 and the light source 114 to move up and down, thereby adjusting the distance between the test card 113 and the laptop camera; the test card 113 is illuminated by the light source 114, thereby testing the depth of field of the laptop camera. This method can effectively solve the problem in the prior art that the test device for detecting the depth of field of the laptop camera is low in versatility, resulting in the need for separate customization of different models of laptops and high costs.

[0038] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.

Claims

1. A testing device for detecting the depth of field of a laptop camera, characterized in that: It includes a dark box, two box doors, a carrier plate, an upper block, a left block module, a right block module, a lower block module, two rotary buckles, a testing assembly, an electronic control assembly and multiple groups of support assemblies, the dark box has a testing hole, the carrier plate is arranged on the upper surface of the dark box, the carrier plate has a circular hole that passes through the test hole, the upper block is arranged on the upper surface of the carrier plate, the carrier plate has a groove, the left block module and the right block module are symmetrically arranged inside the groove, the lower block module is arranged on one side of the carrier plate, the two rotary buckles are symmetrically arranged on the upper surface of the carrier plate, the testing assembly is arranged inside the dark box, the two box doors are symmetrically arranged on both sides of the dark box, the electronic control assembly is arranged inside the dark box, and multiple groups of support assemblies are all arranged on the bottom surface of the dark box.

2. The testing device for detecting the depth of field of a laptop computer camera according to claim 1, wherein: The test assembly includes a placement tray, a test card, multiple light sources and a lifting member. The lifting member is arranged inside the darkroom. The placement tray is fixedly connected to the lifting member. The test card is arranged inside the placement tray. The multiple light sources are all arranged on the upper surface of the placement tray.

3. The testing device for detecting the depth of field of a laptop computer camera according to claim 2, wherein: The lifting member includes a mounting plate, a slide and a connecting seat. The mounting plate is arranged inside the dark box, the slide is arranged on one side of the mounting plate, one end of the connecting seat is fixedly connected to the output end of the slide, and the other end of the connecting seat is fixedly connected to the placement plate.

4. The testing device for detecting the depth of field of a laptop computer camera according to claim 3, wherein: The electronic control component includes a base plate, a controller, a driver, a power switch and a protective cover. The base plate is arranged inside the dark box, the controller, the driver and the power switch are all arranged on the upper surface of the base plate, and the protective cover is arranged above the base plate.

5. The testing device for detecting the depth of field of a laptop computer camera according to claim 4, wherein: Each group of the supporting components includes a roller and a foot cup, the roller is arranged on the bottom surface of the dark box, and the foot cup is arranged on one side of the roller.

6. The testing device for detecting the depth of field of a laptop computer camera according to claim 5, wherein: The testing device for detecting the depth of field of a laptop computer camera also includes a wiring panel, a first wire ring and a second wire ring. The wiring panel is arranged on one side of the dark box, the first wire ring is arranged on one side of the dark box, and the second wire ring is arranged on the upper surface of the dark box.

7. The testing device for detecting depth of field of a laptop computer camera according to claim 6, wherein: The testing device for detecting the depth of field of a laptop computer camera further comprises two rulers, which are symmetrically arranged on the upper surface of the carrier plate.

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