Testing device and equipment

Abstract

The utility model discloses a testing device and equipment. The testing device comprises a mounting seat, a product jig, a profiling test piece and an illuminance sensor, the product jig is arranged on the mounting seat; the profiling test piece and the product jig are oppositely arranged to form an accommodating space, and when a tested product is placed in the accommodating space, a light measuring space is formed among the product jig, the tested product and the profiling test piece; the illumination sensor is arranged in a product jig corresponding to the light measuring space and used for collecting illumination information of the light measuring space. According to the testing device, the light measuring space can be formed among the product jig, the profiling testing piece and the tested product, and the illuminance sensor arranged on the product jig can test and evaluate the fitting degree between the profiling testing piece and the tested product by detecting the intensity of light emitted into the light measuring space from the outside. And the error problem caused by manual testing is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of testing devices, in particular to a testing device and equipment. Background Art

[0002] In smart wearable devices, the fit between the device and the human body affects the user experience of the device. For example, when the VR / AR headset does not fit the face well, external light can easily leak between the device and the human body, which will seriously affect the user experience of the device. Therefore, it is necessary to test the fit between the wearable device and the human body. In the existing test method, the fit test is mainly performed by manually detecting the light leakage between the wearable device and the contour test piece. The measurement results are not objective, errors are easily generated, and the test efficiency is low. Utility Model Content

[0003] The embodiments of the utility model provide a testing device and equipment to solve the problem that errors are easily generated when performing fit testing on smart wearable devices.

[0004] The embodiment of the utility model provides a testing device, including a mounting seat, a product fixture, a profiling test piece and an illumination sensor;

[0005] The product jig is arranged on the mounting seat;

[0006] The profiling test piece is arranged opposite to the product fixture to form a containing space, and when the product to be tested is placed in the containing space, a photometric space is formed between the product fixture, the product to be tested and the profiling test piece;

[0007] The illumination sensor is disposed in a product fixture corresponding to the light measuring space, and is used to collect illumination information of the light measuring space.

[0008] Preferably, the product fixture comprises a bottom plate and a side plate extending vertically from a first side surface of the bottom plate;

[0009] The side plate is used to connect with the outer side of the tested product, and the profiling test piece is used to connect with the inner side of the tested product, so that a light measuring space is formed among the bottom plate, the side plate, the tested product and the profiling test piece.

[0010] Preferably, the illumination sensor is mounted on the first side of the base plate;

[0011] Alternatively, the illumination sensor is mounted on the inner side of the side plate.

[0012] Preferably, the testing device further comprises a displacement mechanism, and the displacement mechanism is mounted on the mounting seat;

[0013] One end of the displacement mechanism is connected to the profiling test piece and is used to control the profiling test piece to move away from or closer to the product fixture.

[0014] Preferably, the displacement mechanism comprises a support rod, a connecting member and a driving motor;

[0015] The support rod is mounted on the mounting seat;

[0016] The connecting member is movably mounted on the supporting rod, and the second end of the connecting member is connected to the profiling test piece;

[0017] The driving motor is connected to the connecting piece and is used for driving the connecting piece to move along the supporting rod so as to move the profiling test piece away from or close to the product fixture.

[0018] Preferably, the displacement mechanism further comprises a pressure sensor;

[0019] The pressure sensor is arranged between the connecting piece and the contoured test piece.

[0020] Preferably, the testing device further comprises a shielding shell and a lighting device;

[0021] The shielding shell and the lighting device are assembled on the mounting seat;

[0022] The product jig, the contour test piece and the lighting device are arranged in the shielding shell.

[0023] Preferably, the lighting device comprises two lighting lamps;

[0024] The two lighting lamps are respectively arranged on two sides of the product fixture.

[0025] The embodiment of the utility model further provides a testing device, comprising a housing, a control device and any one of the above-mentioned testing devices;

[0026] The testing device and the control device are arranged in the housing;

[0027] The illumination sensor is connected to the control device and feeds back illumination information to the control device.

[0028] Preferably, the testing device further comprises a control button arranged on the housing; the control button is electrically connected to the displacement mechanism and is used to control the displacement mechanism to move the profiling test piece away from or close to the product fixture.

[0029] The testing device and equipment provided by the embodiments of the utility model can form a photometric space between the product fixture, the profiling test piece and the product to be tested. The illumination sensor arranged on the product fixture can test and evaluate the fit between the profiling test piece and the product to be tested by detecting the intensity of light emitted from the outside into the photometric space, thereby avoiding the error problem caused by manual testing of the product to be tested, and making the test results more accurate and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] Figure 1 It is a structural schematic diagram of a testing device in one embodiment of the utility model;

[0032] Figure 2 It is a structural schematic diagram of a product fixture in one embodiment of the utility model;

[0033] Figure 3 It is a structural schematic diagram of a testing device in one embodiment of the utility model.

[0034] In the figure: 1. Mounting seat; 2. Product fixture; 21. Bottom plate; 22. Side plate; 3. Profiling test piece; 4. Illumination sensor; 5. Product under test; 6. Displacement mechanism; 61. Support rod; 62. Lifting shaft; 63. Drive motor; 64. Pressure sensor; 7. Shielding shell; 8. Illuminating device; 81. Illuminating lamp; 9. Control button. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0036] In the description of the present invention, it should be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The present utility model provides a testing device, such as Figure 1 and Figure 2 As shown, it includes a mounting seat 1, a product fixture 2, a profiling test piece 3 and an illumination sensor 4; the product fixture 2 is arranged on the mounting seat 1; the profiling test piece 3 and the product fixture 2 are arranged opposite to each other to form a containing space, and when the tested product 5 is placed in the containing space, a photometric space is formed among the product fixture 2, the tested product 5 and the profiling test piece 3; the illumination sensor 4 is arranged in the product fixture 2 corresponding to the photometric space, and is used to collect light information of the photometric space.

[0039] The product fixture 2 is used to place the product under test 5. The profiling test piece 3 is used to simulate an object in contact with the product under test 5. For example, when the product under test 5 is an AR / VR head-mounted device, the profiling test piece 3 can be a profiling human head, simulating the shape and material of the human head face, and can simulate the situation when the human head face contacts the product under test 5 when in contact with the product under test 5. The illumination sensor 4 is a sensor for detecting the light intensity in a space.

[0040] As an example, the test device includes a mounting seat 1, a product fixture 2, a profiling test piece 3 and an illumination sensor 4. The product fixture 2 is fixedly mounted on the mounting seat 1, and the profiling test piece 3 can be arranged directly above the product fixture 2, arranged opposite to the product fixture 2, and forming a accommodating space for accommodating the product 5 to be tested between the product fixture 2 and the profiling test piece 3. When the product 5 to be tested is placed in the accommodating space and contacts the product fixture 2 and the profiling test piece 3, a photometric space is formed between the product 5 to be tested, the product fixture 2 and the profiling test piece 3. The illumination sensor 4 is arranged on the product fixture 2 corresponding to the photometric space, and is used to detect the intensity of light entering the photometric space from the outside. Since one end of the product 5 to be tested has been attached to the product fixture 2, the fit between the profiling test piece 3 and the product 5 to be tested can be tested and evaluated based on the intensity of the light entering the photometric space from the outside.

[0041] In this example, the product fixture 2 and the contour test piece 3 in the testing device can form a photometric space with the product 5 to be tested. The illumination sensor 4 arranged on the product fixture 2 can test and evaluate the fit between the contour test piece 3 and the product 5 to be tested by detecting the intensity of light incident from the outside into the photometric space, thereby avoiding the error problem caused by manual testing of the product 5 to be tested, and making the test results more accurate and reliable.

[0042] In one embodiment, the product fixture 2 includes a bottom plate 21 and a side plate 22 extending from a first side surface of the bottom plate 21 in a vertical direction; the side plate 22 is used to connect with the inner side of the product 5 to be tested, and the contour test piece 3 is used to connect with the inner side of the product 5 to be tested, so that a photometric space is formed between the bottom plate 21, the side plate 22, the product 5 to be tested and the contour test piece 3.

[0043] As an example, the product fixture 2 includes a base plate 21 and a side plate 22 extending from a first side surface of the base plate 21 in a direction perpendicular to the base plate 21. The side plate 22 is circumferentially arranged at the outer edge of the base plate 21 and cooperates with the base plate 21 to form a lidless box structure. The contoured test piece 3 is arranged directly above the base plate 21 and the side plate 22, and forms a accommodating space between the base plate 21 and the side plate 22 for accommodating the product 5 to be tested. When the product 5 to be tested is placed in the accommodating space and placed on the product fixture 2, the side plate 22 is connected to the inner side of the product 5 to be tested, and the upper edge of the side plate 22 is in contact with the lower edge of the inner side of the product 5 to be tested, and the profiling test piece 3 is also connected to the inner side of the product 5 to be tested, so that the bottom plate 21, the side plate 22, the profiling test piece 3 and the product 5 to be tested can surround and form a photometric space. For example, when the product 5 to be tested is an AR / VR head-mounted device, the product 5 to be tested should only include a cylindrical edge frame that contacts the human head and face, and does not include a display part set in front of the human head and face. The edge frame is placed on the product fixture 2, one end of which is connected and in contact with the upper edge of the side plate 22 of the product fixture 2, and the edge of the other end is connected to the profiling test piece 3, so as to surround and form a photometric space. The illumination sensor 4 set on the product fixture 2 corresponding to the photometric space detects the intensity of light entering the photometric space from the outside. Since one end of the product under test 5 is already in contact with the side plate 22 of the product fixture 2, the fit between the contour test piece 3 and the AR / VR head-mounted device can be evaluated based on the intensity of the light detected entering the photometric space from the outside.

[0044] In one embodiment, the illumination sensor 4 is mounted on the first side surface of the bottom plate 21 ; or, the illumination sensor 4 is mounted on the inner side surface of the side plate 22 .

[0045] As an example, the illumination sensor 4 can be mounted on the first side surface of the bottom plate 21 or on the inner side surface of the side plate 22. When the product 5 to be tested is placed on the product fixture 2, the first side surface of the bottom plate 21, the inner side surface of the side plate 22, the inner side surface of the product 5 to be tested, and the profiling test piece 3 surround and form a photometric space. The illumination sensor 4 mounted on the first side surface of the bottom plate 21 is in the photometric space and can detect the intensity of light incident from the outside into the photometric space. The illumination sensor 4 is mounted on the bottom plate 21 and has a fixed position, which can eliminate the influence of errors caused by the movement of the product 5 to be tested and the profiling test piece 3.

[0046] In one embodiment, the testing device further includes a displacement mechanism 6 , which is assembled on the mounting seat 1 ; one end of the displacement mechanism 6 is connected to the profiling test piece 3 , and is used to move the profiling test piece 3 away from or close to the product fixture 2 .

[0047] As an example, the test device further includes a displacement mechanism 6, which can be mounted on the mounting seat 1 in the vertical direction, and the top end of which is connected to the profiling test piece 3. When the displacement mechanism 6 is in motion, it can drive the profiling test piece 3 to move up and down in the vertical direction, so that the profiling test piece 3 descends and approaches the product fixture 2, or rises and moves away from the product fixture 2. By setting the displacement mechanism 6, the profiling test piece 3 can be driven to move in a fixed direction, thereby avoiding operational errors caused by human movement.

[0048] In one embodiment, the displacement mechanism 6 includes a support rod 61, a connecting member 62 and a driving motor 63; the support rod 61 is assembled on the mounting seat 1; the connecting member 62 is movably mounted on the support rod 61, and the second end of the connecting member 62 is connected to the profiling test piece 3; the driving motor 63 is connected to the connecting member 62, and is used to drive the connecting member 62 to move along the guide direction of the support rod 61, so that the profiling test piece 3 is away from or close to the product fixture 2.

[0049] As an example, the displacement mechanism 6 includes a support rod 61, a connector 62 and a drive motor 63. The support rod 61 can be assembled on the base in the vertical direction, the connector 62 is arranged in the horizontal direction, the first end of the connector 62 is sleeved on the support rod 61, and the second end of the connector 62 is connected to the profiling test piece 3, so that the profiling test piece 3 is directly above the product fixture 2, ensuring that the profiling test piece 3 can fit the workpiece to be tested placed on the product fixture 2 after it is lowered, and the drive motor 63 can be a servo motor, and the output shaft of the servo motor is connected to the first end of the connector 62 through a transmission member. In actual operation, the drive motor 63 can drive the first end of the connector 62 to move downward on the support rod 61, so that the profiling test piece 3 descends and approaches the product fixture 2 until it abuts against the product to be tested 5 placed on the product fixture 2. After testing the product to be tested 5, the drive motor 63 drives the first end of the connector 62 to move upward on the support rod 61, so that the profiling test piece 3 rises and moves away from the product fixture 2 and returns to its original position.

[0050] In one embodiment, the displacement mechanism 6 further includes a pressure sensor 64 ; the pressure sensor 64 is disposed between the connecting member 62 and the contoured test piece 3 .

[0051] As an example, the displacement mechanism 6 further includes a pressure sensor 64. The pressure sensor 64 is disposed between the connection member 62 and the profiling test piece 3. When the profiling test piece 3 is driven by the driving motor 63 to descend and abut against the product 5 to be tested placed on the product fixture 2, the reaction force formed by the mutual abutment between the profiling test piece 3 and the product 5 to be tested will be transmitted to the pressure sensor 64. The pressure sensor 64 is used to record the reaction force. The pressure sensor 64 can also be connected to a control device to feed back the reaction force to the control device, so that the pressure between the profiling test piece 3 and the product 5 to be tested can be visually controlled.

[0052] In one embodiment, the testing device further includes a shielding shell 7 and a lighting device 8 ; the shielding shell 7 and the lighting device 8 are assembled on the mounting seat 1 ; the product fixture 2 , the contoured test piece 3 and the lighting device 8 are arranged in the shielding shell 7 .

[0053] As an example, the test device also includes a shielding shell 7 and a lighting device 8. The lighting device 8 and the shielding shell 7 are both mounted on the mounting seat 1. The shielding shell 7 cooperates with the mounting seat 1 to form a closed space. The product fixture 2, the contour test piece 3 and the lighting device 8 are all in the closed space. The shielding shell 7 is used to shield external light, create a lightless closed space, and prevent external light from entering to cause interference. The lighting device 8 is used to provide a controllable light source in the closed space, and cooperates with the shielding shell 7 to make the light intensity in the closed space controllable, so that the test device can test the fit between the contour test piece 3 and the product 5 under different preset light intensities.

[0054] In one embodiment, the lighting device 8 includes two lighting lamps 81 ; the two lighting lamps 81 are respectively disposed on two sides of the product fixture 2 .

[0055] As an example, the lighting device 8 includes two lighting lamps 81. The two lighting lamps 81 can be respectively arranged at the upper left and upper right of the product fixture 2 to make the lighting more uniform and avoid affecting the test results due to shading.

[0056] The embodiment of the utility model provides a testing device, including a housing, a control device and the testing device in the above embodiment; the testing device and the control device are arranged in the housing, and the illumination sensor 4 is connected to the control device to feed back illumination information to the control device.

[0057] As an example, the test equipment includes a housing, a control device arranged in the housing, and the test device in the above example. The illuminance sensor 4 in the test device is connected to the control device, and is used to feed back the detected light information to the control device. In this example, the product fixture 2 and the profiling test piece 3 in the test device can form a photometric space with the product 5 to be tested. The illuminance sensor 4 arranged on the product fixture 2 can test and evaluate the fit between the profiling test piece 3 and the product 5 to be tested by detecting the intensity of light entering the photometric space from the outside. The control device reads the light information detected by the illuminance sensor 4, and can realize automatic testing of the product, avoiding the error problem caused by manual testing of the product 5 to be tested, making the test results more accurate and reliable, and improving the test efficiency.

[0058] In one embodiment, the testing device further comprises a control button 9 disposed on the housing; the control button 9 is electrically connected to the displacement mechanism 6 and is used to control the displacement mechanism 6 to move the contoured test piece 3 away from or close to the product fixture 2 .

[0059] As an example, the test equipment also includes a control button 9 arranged on the casing, and the control button 9 is electrically connected to the displacement mechanism 6 in the test device, specifically, it can be electrically connected to the drive motor 63 in the displacement mechanism 6, to control the drive motor 63 to move, so that the drive motor 63 drives the connecting piece 62 to move downward along the support rod 61, so that the contour test piece 3 descends and approaches the product fixture 2 until it abuts against the product 5 to be tested placed on the product fixture 2; after testing the product 5 to be tested, the drive motor 63 drives the connecting piece 62 to move upward along the support rod 61, so that the contour test piece 3 rises and moves away from the product fixture 2 and returns to its original position, thereby realizing the automatic rise and fall of the contour test piece 3 and avoiding test errors caused by human movement.

[0060] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention.

Claims

1. A testing device, characterized in that: Includes mounting base, product fixture, contour test piece and illuminance sensor; The product jig is arranged on the mounting seat; The profiling test piece is arranged opposite to the product fixture to form a containing space, and when the product to be tested is placed in the containing space, a photometric space is formed between the product fixture, the product to be tested and the profiling test piece; The illumination sensor is disposed in the product fixture corresponding to the light measuring space, and is used to collect illumination information of the light measuring space.

2. The testing device according to claim 1, characterized in that: The product fixture comprises a bottom plate and a side plate extending vertically from a first side surface of the bottom plate; The side plate is used to connect with the outer side of the tested product, and the profiling test piece is used to connect with the inner side of the tested product, so that the light measuring space is formed among the bottom plate, the side plate, the tested product and the profiling test piece.

3. The testing device according to claim 2, characterized in that: The illumination sensor is mounted on the first side of the base plate; Alternatively, the illumination sensor is mounted on the inner side of the side plate.

4. The testing device according to claim 1, characterized in that: The testing device further comprises a displacement mechanism, which is mounted on the mounting seat; One end of the displacement mechanism is connected to the profiling test piece and is used to control the profiling test piece to move away from or close to the product fixture.

5. The testing device according to claim 4, characterized in that: The displacement mechanism includes a support rod, a connecting piece and a driving motor; The support rod is mounted on the mounting seat; The connecting member is movably mounted on the supporting rod, and the second end of the connecting member is connected to the profiling test piece; The driving motor is connected to the connecting piece and is used for driving the connecting piece to move along the supporting rod so as to move the profiling test piece away from or close to the product fixture.

6. The testing device according to claim 5, characterized in that: The displacement mechanism also includes a pressure sensor; The pressure sensor is arranged between the connecting piece and the contoured test piece.

7. The testing device according to claim 1, characterized in that: The testing device also includes a shielding shell and a lighting device; The shielding shell and the lighting device are assembled on the mounting seat; The product jig, the contoured test piece and the lighting device are arranged in the shielding shell.

8. The testing device according to claim 7, characterized in that: The lighting device comprises two lighting lamps; The two lighting lamps are respectively arranged on two sides of the product fixture.

9. A testing device, characterized in that: Comprising a housing, a control device and a testing device according to any one of claims 1 to 8; The testing device and the control device are arranged in the housing; The illumination sensor is connected to the control device and feeds back illumination information to the control device.

10. The testing device according to claim 9, characterized in that The testing device further comprises a control button arranged on the housing; the control button is electrically connected to the displacement mechanism and is used to control the displacement mechanism to move the profiling test piece away from or close to the product fixture.

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