Camera detection device

Abstract

The utility model relates to the technical field of camera detection, in particular to a camera detection device, which comprises a bottom cover, an upper cover, a heat conduction block, a heating assembly, a temperature sensor and a temperature detection assembly, and is characterized in that the upper cover can cover the bottom cover and is used for pressing a camera on the bottom cover; the heat conduction block is arranged on the bottom cover, and a positioning part for positioning the camera is arranged on the heat conduction block; the heating end of the heating assembly is connected with the heat conduction block. The heating assembly is electrically connected with test equipment. The detection end of the temperature sensor is connected with the heat conduction block; the temperature sensor is electrically connected with test equipment; and the temperature detection assembly is arranged on the bottom cover, is adjacent to the positioning part of the heat conduction block, is used for detecting the real-time temperature of the camera, and is electrically connected with the test equipment. According to the camera detection device, the camera can be heated, so that the camera can be detected at different temperatures, and the accuracy of detection data is improved.

Description

Technical Field

[0001] The present application relates to the field of camera detection technology, and in particular to a camera detection device. Background Art

[0002] The camera detection device is used to detect the clarity of the front or rear mobile phone camera, tablet camera, VR glasses camera, car camera, SLR camera, drone camera, etc. The existing camera detection device generally includes a bottom cover, an upper cover and a detection mechanism. The bottom cover is provided with a positioning component for positioning the camera, and the upper cover is used to press and fix the camera. The clarity performance of the camera is detected by the detection mechanism. However, the temperature will affect the clarity of the camera. The current camera detection device cannot detect the camera at different temperatures, which affects the accuracy of the detection data. Utility Model Content

[0003] The purpose of the present application is to provide a camera detection device, which can heat the camera to achieve detection of the camera at different temperatures and improve the accuracy of the detection data.

[0004] To this end, an embodiment of the present application provides a camera detection device, including: a bottom cover and an upper cover, the upper cover can be covered on the bottom cover, and is used to press the camera on the bottom cover; a heat-conducting block, which is arranged on the bottom cover, and is provided with a positioning portion for positioning the camera; a heating component, the heating end of the heating component is connected to the heat-conducting block, and the heating component is electrically connected to a test device; a temperature sensor, the detection end of the temperature sensor is connected to the heat-conducting block, and the temperature sensor is electrically connected to the test device; and a temperature detection component, which is arranged on the bottom cover, the temperature detection component is adjacent to the positioning portion of the heat-conducting block, and is used to detect the real-time temperature of the camera, and the temperature detection component is electrically connected to the test device.

[0005] In a possible implementation, a hollow portion is provided on the heat conducting block, and the hollow portion is located between the positioning portion and the heating end of the heating assembly.

[0006] In a possible implementation, a avoidance portion is provided on the heat conductive block, and the avoidance portion is used to avoid the connection line of the camera.

[0007] In a possible implementation, the temperature detection assembly includes: an adjustment bracket, which is slidably disposed on the bottom cover along a direction toward the positioning portion and can be fixed to the bottom cover by a fastener; and a thermal sensor, which is disposed on the adjustment bracket.

[0008] In one possible implementation, the temperature detection component includes a positioning block, a positioning groove for positioning the positioning block is provided on the heat conductive block, and an abutment portion for abutting the thermal sensor is provided at one end of the positioning block facing the thermal sensor; wherein, when the positioning block is located in the positioning groove and the abutment portion abuts against the thermal sensor, the aperture diameter of the thermal sensor is minimized.

[0009] In a possible implementation, the test position of the thermal sensor is located at the center of the camera.

[0010] In a possible implementation, the camera detection device includes a detection mechanism, which is electrically connected to a test device and is used to detect the camera.

[0011] In a possible implementation, a first light hole corresponding to the camera is provided on the bottom cover, and the detection mechanism includes a circuit board, which is provided at the bottom of the bottom cover and has a second light hole connected to the first light hole.

[0012] In a possible implementation, the camera detection device includes an anti-reflective plate, which is disposed on a side of the circuit board away from the bottom cover, and a third light hole connected to the second light hole is disposed on the anti-reflective plate.

[0013] In one possible implementation, the detection mechanism includes: a needle holder, disposed on the upper cover, for connecting the connecting line of the camera; an adapter circuit board, disposed on the upper cover; and an adapter needle holder, disposed on the bottom cover, electrically connected to the circuit board; wherein the needle holder is electrically connected to the adapter needle holder via the adapter circuit board.

[0014] According to a camera detection device provided in an embodiment of the present application, the camera detection device heats a heat conductive block through a heating component, and the heat conductive block transfers heat to the camera, so that the camera is placed in different temperature environments. The temperature of the heat conductive block can be detected by a temperature sensor, and the temperature information is output to a test device in real time. The temperature detection component outputs the real-time temperature information of the camera to the test device in real time, thereby accurately controlling the temperature of the camera. The camera can be heated to enable the camera to be detected at different temperatures, thereby improving the accuracy of the detection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0017] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0018] Figure 1 A schematic diagram showing the structure of a camera detection device provided by an embodiment of the present application in an open state;

[0019] Figure 2 A schematic diagram showing the structure of a camera detection device provided in an embodiment of the present application in a closed state;

[0020] Figure 3 A schematic diagram showing the structure of a camera detection device provided by an embodiment of the present application after a camera and a positioning block are installed;

[0021] Figure 4 Show Figure 3 A local enlarged structural schematic diagram;

[0022] Figure 5 A schematic structural diagram of a heat conducting block provided in an embodiment of the present application is shown;

[0023] Figure 6 A schematic diagram showing the structure of a heat conducting block and a camera provided in an embodiment of the present application is shown;

[0024] Figure 7 A schematic diagram showing the structure of an adjustment bracket, a thermal sensor and a positioning block provided in an embodiment of the present application is shown;

[0025] Figure 8 A schematic diagram of a three-dimensional structure of a bottom cover and a circuit board provided in an embodiment of the present application is shown;

[0026] Fig. 9 A schematic diagram of the three-dimensional structure of an anti-reflective plate provided in an embodiment of the present application is shown.

[0027] Description of reference numerals:

[0028] a. Camera; a1. Connecting cable;

[0029] 1. heat conducting block; 11. positioning portion; 12. hollow portion; 13. avoidance portion; 14. positioning groove;

[0030] 2. Heating components;

[0031] 3. Temperature sensor;

[0032] 4. Temperature detection assembly; 41. Adjustment bracket; 42. Fastener; 43. Thermal sensor; 44. Positioning block; 441. Abutment portion;

[0033] 5. bottom cover; 51. first light hole;

[0034] 6. Upper cover;

[0035] 7. Detection mechanism; 71. Circuit board; 711. Second light hole; 72. Needle holder; 73. Adapter circuit board; 74. Adapter needle holder;

[0036] 8. Anti-reflective plate; 81. Third light hole. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0038] The disclosure below provides many different embodiments or examples to realize the different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0039] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0040] In order to solve the problems in the prior art, the present application provides a camera detection device, which can heat the camera to enable the camera to be detected at different temperatures, thereby improving the accuracy of the detection data.

[0041] like Figure 1-9 As shown, an embodiment of the present application provides a camera detection device, including a bottom cover 5, an upper cover 6, a heat conductive block 1, a heating component 2, a temperature sensor 3 and a temperature detection component 4.

[0042] The upper cover 6 can be mounted on the bottom cover 5 to press the camera a on the bottom cover 5 .

[0043] The heat conducting block 1 is disposed on the bottom cover 5 , and a positioning portion 11 for positioning the camera a is disposed on the heat conducting block 1 .

[0044] The heating end of the heating component 2 is connected to the heat-conducting block 1, and the heating component 2 is electrically connected to the testing equipment.

[0045] The detection end of the temperature sensor 3 is connected to the heat-conducting block 1 , and the temperature sensor 3 is electrically connected to the testing equipment.

[0046] The temperature detection component 4 is disposed on the bottom cover 5 , and is adjacent to the positioning portion 11 of the heat-conducting block 1 , and is used to detect the real-time temperature of the camera a . The temperature detection component 4 is electrically connected to the test equipment.

[0047] In the present application, the heat-conducting block 1 is heated by the heating component 2, and the heat-conducting block 1 transfers heat to the camera a, so that the camera a is in different temperature environments. The temperature of the heat-conducting block 1 can be detected by the temperature sensor 3, and the temperature information is output to the test equipment in real time. The temperature detection component 4 outputs the real-time temperature information of the camera a to the test equipment in real time, thereby accurately controlling the temperature of the camera a. The camera a can be heated to realize the detection of the camera a at different temperatures, thereby improving the accuracy of the detection data.

[0048] In the related art, when the camera detection device detects the clarity of camera A, it cannot detect the clarity of camera A at different temperatures. The temperature of camera A depends on the temperature of the working environment. However, the temperature will have a certain impact on the data of the clarity detection of camera A, so the final test data is not accurate.

[0049] In the embodiment of the present application, the heat conductive block 1 is heated by the heating component 2, and the heat conductive block 1 then transfers the heat to the camera a, and the temperature is detected in conjunction with the temperature sensor 3, and the temperature detection component 4 outputs the real-time temperature information of the camera a to the test equipment in real time, thereby controlling the camera a under different temperature conditions. By testing the clarity data of the camera a under different temperature conditions, the accuracy of the detection data can be improved.

[0050] In some embodiments, a hollow portion 12 is provided on the heat conducting block 1 , and the hollow portion 12 is located between the positioning portion 11 and the heating end of the heating component 2 .

[0051] In the present application, by providing a hollow portion 12 between the heating end and the positioning portion 11 on the heat conductive block 1, the heating time of the camera a can be effectively shortened and the test efficiency can be improved.

[0052] Specifically, the heat-conducting block 1 is made of gold-plated copper, has good thermal conductivity and structural strength, and ensures the heat transfer efficiency to the camera a.

[0053] In some embodiments, a avoiding portion 13 is provided on the heat conducting block 1, and the avoiding portion 13 is used to avoid the connecting line a1 of the camera a.

[0054] In the present application, camera a is positioned by the positioning portion 11 on the heat conductive block 1, and the connecting wire a1 of camera a is avoided by the avoiding portion 13 on the heat conductive block 1. The avoiding portion 13 can also position the connecting wire a1 of camera a, thereby facilitating the electrical connection between the connecting wire a1 and the detection mechanism 7 of the camera detection device.

[0055] Specifically, the avoidance portion 13 is an avoidance groove, and the avoidance portion 13 is connected to the hollow portion 12, which also has the effect of shortening the heating time to a certain extent.

[0056] In the present application, the real-time temperature of camera a is detected by the temperature detection component 4, and the detected temperature information is sent to the detection device. The detection device processes the temperature information returned by the temperature detection component 4 and the temperature information returned by the temperature sensor 3, and then controls the power of the heating component 2. The real-time temperature of camera a can be controlled more accurately, and then the detection data of camera a under actual temperature conditions can be obtained, thereby further improving the accuracy of the detection data.

[0057] In some embodiments, the temperature detection component 4 includes: an adjustment bracket 41 slidably disposed on the bottom cover 5 along a direction toward the positioning portion 11 and fixed to the bottom cover 5 by a fastener 42 ; and a thermal sensor 43 disposed on the adjustment bracket 41 .

[0058] In the present application, the distance between the thermal sensor 43 and the camera a can be adjusted by adjusting the bracket 41 to slide in the direction toward the positioning portion 11. In a specific embodiment of the present application, when the distance between the thermal sensor 43 and the camera a is 10 mm, the aperture diameter is a minimum of 0.8 mm, which can prevent excess light from entering the camera a and affecting the quality of the photo. If more light enters the camera a, the photo will appear whitish or there will be bright spots on the heating map. By adjusting the distance between the thermal sensor 43 and the camera a, adjusting the distance to the minimum aperture diameter or close to the minimum value, it is possible to prevent excess light from entering the camera a, thereby ensuring the quality of the photo.

[0059] Specifically, a sliding groove is provided on the adjustment bracket 41, and the extension direction of the sliding groove is toward the positioning portion 11. The fastener 42 passes through the sliding groove and is connected to the bottom cover 5, which is used to fix the adjustment bracket 41 with the adjusted position. The thermal sensor 43 can be installed on the adjustment bracket 41 through threads, and can also be placed on the bottom cover 5, as long as it is ensured that the thermal sensor 43 can slide with the adjustment bracket 41.

[0060] In some embodiments, the temperature detection component 4 includes a positioning block 44, a positioning groove 14 for positioning the positioning block 44 is provided on the thermal conductive block 1, and an abutment portion 441 for abutting the thermal sensor 43 is provided at one end of the positioning block 44 facing the thermal sensor 43; wherein, when the positioning block 44 is located in the positioning groove 14 and the abutment portion 441 abuts against the thermal sensor 43, the aperture diameter of the thermal sensor 43 is minimized.

[0061] In the present application, after the camera a is positioned on the positioning portion 11 of the heat conductive block 1, the positioning block 44 is covered on the camera a and the positioning block 44 is positioned through the positioning groove 14. At this time, the abutting portion 441 of the positioning block 44 abuts against the thermal sensor 43, indicating that the thermal sensor 43 has reached the optimal detection position, which can ensure that the aperture diameter is the smallest at this time. The position of the thermal sensor 43 can be determined quickly and accurately. When detecting different cameras a or cameras a placed in different directions, positioning blocks 44 of different specifications can be replaced, so that the optimal detection position of the thermal sensor 43 can be quickly located when detecting different types of cameras a.

[0062] In some embodiments, the test position of the thermal sensor 43 is located at the center of the camera a.

[0063] In a specific embodiment, by sliding and adjusting the bracket 41, the distance between the thermal sensor 43 and the camera a is 10 mm. At this time, the aperture diameter is 0.8 mm. The point where the thermal sensor 43 collects temperature is the center of the camera a and the distance from the top of the camera a is 2.15 mm. Collecting the temperature value here can more accurately obtain the average temperature of the camera a, further improving the accuracy of the test data.

[0064] Of course, the distance between the thermal sensor 43 and the camera a needs to be determined according to the model of the thermal sensor 43 and the model of the camera a. Here, only a specific example is given, and the distance between the thermal sensor 43 and the camera a is not limited.

[0065] In some embodiments, the camera detection device includes a detection mechanism 7, which is electrically connected to a test device for detecting the camera.

[0066] In the present application, one end of the upper cover 6 is rotatably connected to the bottom cover 5, and a locking buckle is provided at the other end. The upper cover 6 is opened when the camera a is taken or placed. When testing, the upper cover 6 is flipped over and covered on the bottom cover 5, and connected to the bottom cover 5 through the locking buckle to ensure the fixing effect of the camera a.

[0067] In some embodiments, a first light hole 51 corresponding to the camera a is provided on the bottom cover 5, and the detection mechanism 7 includes a circuit board 71, which is provided at the bottom of the bottom cover 5, and a second light hole 711 connected to the first light hole 51 is provided on the circuit board 71.

[0068] In the present application, the first light hole 51 and the second light hole 711 are respectively located directly below the camera a and are used to output the test data of the camera a.

[0069] Specifically, a wire groove for positioning the connection wire a1 of the camera a is further provided on the bottom cover 5 , and a clamping block is further provided on the upper cover 6 , and the clamping block is used to clamp the camera a and the connection wire a1 of the camera a.

[0070] like Fig. 9 As shown, in some embodiments, the camera detection device includes an anti-reflective plate 8, which is arranged on a side of the circuit board 71 away from the bottom cover 5, and a third light hole 81 connected to the second light hole 711 is arranged on the anti-reflective plate 8.

[0071] In this application, if there is no anti-reflective plate 8, bright spots are likely to appear on the heating graph, causing the outside world to affect the test data of camera a. The anti-reflective plate 8 can prevent reflection during testing, thereby reducing the impact of bottom light entering the test data of camera a, effectively reducing the situation of bright spots. Specifically, the anti-reflective plate 8 is made of black plastic with a reflectivity of 14%, which is much lower than the reflectivity of 200% of the stainless steel on the temperature detection component 4.

[0072] In some embodiments, the detection mechanism includes: a needle holder 72, which is arranged on the upper cover 6 and is used to connect the connecting line of the camera; a transfer circuit board 73, which is arranged on the upper cover 6; and a transfer needle holder 74, which is arranged on the bottom cover 5 and is electrically connected to the circuit board 71; wherein the needle holder 72 is electrically connected to the transfer needle holder 74 via the transfer circuit board 73.

[0073] like Figure 8-9 As shown, Figure 8 and Fig. 9 They are respectively an upward viewing angle. Specifically, the detection mechanism 7 also includes a needle holder 72 arranged on the upper cover 6, a transfer circuit board 73 arranged on the upper cover 6, and a transfer needle holder 74 arranged on the bottom cover 5. The needle holder 72 is used to connect the connecting line a1 of the camera a, and is used to receive the signal of the camera a and transmit the signal to the transfer circuit board 73. The transfer circuit board 73 transmits the signal to the circuit board 71 through the transfer needle holder 74, and the circuit board 71 then transmits the information to the test equipment and outputs the test result.

[0074] The camera detection device heats the heat-conducting block 1 through the heating component 2, and the heat-conducting block 1 transfers heat to the camera a, so that the camera a is in different temperature environments. The temperature of the heat-conducting block 1 can be detected by the temperature sensor 3, and the temperature information is output to the test equipment in real time. The temperature detection component 4 outputs the real-time temperature information of the camera a to the test equipment in real time, thereby accurately controlling the temperature of the camera a. The camera a can be heated to realize the detection of the camera a at different temperatures, thereby improving the accuracy of the detection data.

[0075] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0076] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0077] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A camera detection device, characterized in that: include: A bottom cover (5) and an upper cover (6), wherein the upper cover (6) can be mounted on the bottom cover (5) to press the camera on the bottom cover (5); A heat conducting block (1) is arranged on the bottom cover (5), and a positioning portion (11) for positioning a camera is arranged on the heat conducting block (1); A heating component (2), the heating end of the heating component (2) is connected to the heat conductive block (1), and the heating component (2) is electrically connected to a test device; A temperature sensor (3), a detection end of the temperature sensor (3) being connected to the heat conducting block (1), and the temperature sensor (3) being electrically connected to the testing device; as well as A temperature detection component (4) is arranged on the bottom cover (5), the temperature detection component (4) is adjacent to the positioning portion (11) of the heat conductive block (1), and is used to detect the real-time temperature of the camera, and the temperature detection component (4) is electrically connected to the test equipment.

2. The camera detection device according to claim 1, characterized in that: The heat conducting block (1) is provided with a hollow portion (12), and the hollow portion (12) is located between the positioning portion (11) and the heating end of the heating component (2).

3. The camera detection device according to claim 1, characterized in that: The heat conducting block (1) is provided with a avoiding portion (13), and the avoiding portion (13) is used to avoid the connection line of the camera.

4. The camera detection device according to claim 1, characterized in that: The temperature detection component (4) comprises: an adjustment bracket (41) which is slidably disposed on the bottom cover (5) in a direction toward the positioning portion (11) and can be fixed to the bottom cover (5) via a fastener (42); and A thermal sensor (43) is arranged on the adjustment bracket (41).

5. The camera detection device according to claim 4, characterized in that: The temperature detection component (4) comprises a positioning block (44); a positioning groove (14) for positioning the positioning block (44) is provided on the heat conductive block (1); and an abutting portion (441) for abutting the heat sensor (43) is provided at one end of the positioning block (44) facing the heat sensor (43); When the positioning block (44) is located in the positioning groove (14), and the abutment portion (441) abuts against the thermal sensor (43), the aperture diameter of the thermal sensor (43) is minimum.

6. The camera detection device according to claim 4, characterized in that: The test position of the thermal sensor (43) is located at the center of the camera.

7. The camera detection device according to claim 1, characterized in that: The camera detection device comprises a detection mechanism (7), wherein the detection mechanism (7) is electrically connected to the test equipment and is used to detect the camera.

8. The camera detection device according to claim 7, characterized in that: The bottom cover (5) is provided with a first light through hole (51) corresponding to the camera, the detection mechanism (7) comprises a circuit board (71), the circuit board (71) is arranged at the bottom of the bottom cover (5), and the circuit board (71) is provided with a second light through hole (711) connected with the first light through hole (51).

9. The camera detection device according to claim 8, characterized in that: The camera detection device comprises an anti-reflective plate (8), wherein the anti-reflective plate (8) is arranged on a side of the circuit board (71) away from the bottom cover (5), and the anti-reflective plate (8) is provided with a third light hole (81) connected to the second light hole (711).

10. The camera detection device according to claim 8, characterized in that: The detection mechanism includes: A needle holder (72), arranged on the upper cover (6) and used for connecting a connection line of the camera; A switching circuit board (73) is arranged on the upper cover (6); and A transfer needle seat (74), disposed on the bottom cover (5) and electrically connected to the circuit board (71); Wherein, the needle seat (72) is electrically connected to the adapter needle seat (74) via the adapter circuit board (73).

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