Horizontal calibration frame for thermal imaging array camera

Abstract

The utility model relates to the technical field of horizontal calibration frames, in particular to a thermal imaging array camera horizontal calibration frame, which comprises a camera body, a connecting plate and a support ring, the connecting plate is mounted on the upper side of the support ring, the camera body is positioned on the upper side of the connecting plate, the thermal imaging array camera horizontal calibration frame further comprises a mounting plate, the camera body is mounted on the upper side of the mounting plate, and the mounting plate is positioned on the upper side of the connecting plate; a through hole is formed in the upper side of the connecting plate, the adjusting block A is located on the inner side of the through hole, a connecting block A is fixed to the upper side of the adjusting block A, and the connecting block A is connected with the lower side of the mounting plate; the supporting unit is located on the lower side of the supporting ring; the adjusting unit is located between the adjusting block A and the connecting plate. And by arranging a mounting plate, an adjusting block A, a connecting block A and an adjusting unit, leveling can be rapidly conducted through gravity, the leveling time is shortened, the leveling efficiency of the device is improved, and use is convenient.

Description

Technical Field

[0001] This utility model relates to the field of horizontal calibration frame technology, and in particular to a horizontal calibration frame for a thermal imaging array camera. Background Technology

[0002] An array camera is an imaging device that uses multiple small lenses or optical systems to replace a large lens. Its core principle is to integrate multiple cameras together to form a unified imaging system. This system not only provides a wider field of view but also improves image quality and performance through the coordinated work of multiple cameras.

[0003] A leveling frame is a device used to detect and adjust the horizontal position of an object. It is widely used in fields such as construction, machining, and photography to ensure that equipment, structures, or objects are in a level position.

[0004] When installing and using array cameras, they are installed in the corresponding locations or mounted on brackets, depending on the requirements.

[0005] To improve the utilization of array cameras, they need to be mounted on a bracket and leveled before use. However, this leveling process can be repeated multiple times, affecting efficiency. To address this issue, we propose a horizontal calibration bracket for thermal imaging array cameras. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies where, in order to better utilize an array camera, the array camera needs to be mounted on a bracket and leveled before use. However, this leveling process can be repeated multiple times, thus affecting the efficiency of use. Therefore, this invention proposes a horizontal calibration bracket for thermal imaging array cameras.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A horizontal calibration frame for a thermal imaging array camera is designed, comprising a camera body, a connecting plate, and a support ring. The connecting plate is mounted on the upper side of the support ring, and the camera body is located on the upper side of the connecting plate. The frame also includes:

[0009] Mounting plate, the camera body is mounted on the upper side of the mounting plate, and the mounting plate is located on the upper side of the connecting plate;

[0010] A adjusting block, the upper side of the connecting plate is provided with a through hole, the A adjusting block is located inside the through hole, the upper side of the A adjusting block is fixed with an A connecting block, and the A connecting block is connected to the lower side of the mounting plate;

[0011] Support unit, the support unit being located on the lower side of the support ring;

[0012] An adjustment unit is located between adjustment block A and connecting plate.

[0013] Preferably, the support unit includes four main telescopic rods, and the upper side of the support ring is provided with four mounting slots. The main telescopic rods are rotatable inside the mounting slots. An auxiliary telescopic rod is provided on one side of the main telescopic rods. A connecting ring is installed on the outer side of the main telescopic rods. One end of the auxiliary telescopic rod is rotatably connected to the lower side of the support ring, and the other end of the auxiliary telescopic rod is rotatably connected to the outer side of the connecting ring.

[0014] By adopting the above technical solution, the support unit can support the support ring after adjustment, thereby supporting other components on the support ring.

[0015] Preferably, the adjustment unit includes four positioning rods, an A limiting ring is rotatably mounted on the outer side of the A adjustment block, the A limiting ring is fixedly connected to the inner side of the through hole, four mounting holes are provided on the upper side of the mounting plate, the positioning rods are located on the inner side of the mounting holes and the upper side of the connecting plate, the positioning rods and the inner side of the mounting holes are provided with adjustment parts, and a counterweight is installed on the lower side of the A adjustment block.

[0016] By adopting the above technical solution, the adjustment unit adjusts the horizontal state of the mounting plate, so that the camera on the mounting plate is better positioned horizontally.

[0017] Preferably, the adjusting part includes an adjusting block B, a limiting ring B is rotatably mounted on the outer side of the adjusting block B, the limiting ring B is installed inside the mounting hole, a connecting hole is provided on the upper side of the adjusting block B, a threaded cylinder is fixed inside the connecting hole, and the positioning rod is connected to the inner side of the threaded cylinder by thread engagement.

[0018] By adopting the above technical solution, the adjustment unit adjusts the position and angle of the positioning rod, so that the positioning rod can limit the mounting plate and make the device more stable in a horizontal position.

[0019] Preferably, two levels are mounted on the upper side of the mounting plate, and the two levels are located on the left and right sides of the camera body.

[0020] By adopting the above technical solution, two levels can easily determine the horizontal state of the mounting plate.

[0021] The horizontal calibration frame for a thermal imaging array camera proposed in this utility model has the following advantages:

[0022] 1. By setting up the mounting plate, A adjustment block, A connecting block, and adjustment unit, gravity can be used to quickly level the device, reducing the leveling time, improving the leveling efficiency, and making it convenient to use.

[0023] 2. By setting auxiliary telescopic rods and connecting rings, the main telescopic rod can be supported, which improves the stability of the device support. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the front three-dimensional structure of a horizontal calibration frame for a thermal imaging array camera proposed in this utility model;

[0025] Figure 2 The present utility model proposes Figure 1 A magnified three-dimensional structural diagram of a portion of area A in the middle;

[0026] Figure 3 The present utility model proposes Figure 1 A magnified three-dimensional structural diagram of a portion of area B in the middle section;

[0027] Figure 4 This is a three-dimensional structural diagram of the left side of a horizontal calibration frame for a thermal imaging array camera proposed in this utility model.

[0028] Figure 5 The present utility model proposes Figure 4 A magnified three-dimensional structural diagram of a portion of the central C area;

[0029] Figure 6 The present utility model proposes Figure 4 A magnified three-dimensional structural diagram of a portion of the central D region.

[0030] In the diagram: 1. Camera body; 2. Connecting plate; 3. Support ring; 4. Mounting plate; 5. Adjusting block A; 6. Connecting block A; 7. Support unit; 71. Main telescopic rod; 72. Auxiliary telescopic rod; 73. Connecting ring; 8. Adjusting unit; 81. Positioning rod; 82. Limiting ring A; 83. Counterweight; 84. Adjusting part; 841. Adjusting block B; 842. Limiting ring B; 843. Threaded cylinder; 85. Level. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0032] Reference Figure 1-6 A horizontal calibration frame for a thermal imaging array camera includes a camera body 1, a connecting plate 2 and a support ring 3. The connecting plate 2 is mounted on the upper side of the support ring 3, and the camera body 1 is located on the upper side of the connecting plate 2. It also includes a mounting plate 4, an A-adjustment block 5, a support unit 7, and an adjustment unit 8.

[0033] The support unit 7 is located below the support ring 3. The support unit 7 includes four main telescopic rods 71. The support ring 3 has four mounting slots on its upper side. The main telescopic rods 71 ​​can rotate inside the mounting slots. An auxiliary telescopic rod 72 is provided on one side of the main telescopic rod 71. A connecting ring 73 is installed on the outer side of the main telescopic rod 71. One end of the auxiliary telescopic rod 72 is rotatably connected to the lower side of the support ring 3, and the other end of the auxiliary telescopic rod 72 is rotatably connected to the outer side of the connecting ring 73. The main telescopic rods 71 ​​and the auxiliary telescopic rods 72 are clamped or released by the outer threaded sleeves. The telescopic length of the four main telescopic rods 71 ​​can be adjusted, and the angle of the main telescopic rods 71 ​​can be adjusted so that the auxiliary telescopic rods 72 can be adjusted together. At this time, the four main telescopic rods 71 ​​support the support ring 3, thereby supporting other components on the support ring 3. The auxiliary telescopic rods 72 can also provide auxiliary support for the main telescopic rods 71, improving the stability of the device.

[0034] The camera body 1 is mounted on the upper side of the mounting plate 4, which is located on the upper side of the connecting plate 2. A flexible protective cover is installed between the mounting plate 4 and the connecting plate 2 to protect the internal parts of the device and improve the service life of the device.

[0035] The upper side of the connecting plate 2 is provided with a through hole, the A adjusting block 5 is located inside the through hole, the A connecting block 6 is fixed on the upper side of the A adjusting block 5, and the A connecting block 6 is connected to the lower side of the mounting plate 4.

[0036] The adjustment unit 8 is located between the A adjustment block 5 and the connecting plate 2. The adjustment unit 8 includes four positioning rods 81. The A limiting ring 82 is rotatably mounted on the outside of the A adjustment block 5. The A limiting ring 82 is fixedly connected to the inside of the through hole. The upper side of the mounting plate 4 is provided with four mounting holes. The positioning rods 81 are located inside the mounting holes and on the upper side of the connecting plate 2. Two levels 85 are mounted on the upper side of the mounting plate 4. The two levels 85 are located on the left and right sides of the camera body 1. The levels 85 are trapezoidal and have a horizontal structure that displays two different directions. The two levels 85 can easily determine the horizontal state of the mounting plate 4. A counterweight 83 is mounted on the lower side of the A adjustment block 5. Under the action of the counterweight 83, a downward force is exerted on the A adjustment block 5, causing the A adjustment block 5 to rotate on the A limiting ring 82, so that the A adjustment block 5 is in a horizontal state. The A adjustment block 5 is adjusted together with the mounting plate 4, and the mounting plate 4 is better positioned horizontally with the camera. If necessary, the connecting plate 2 can be directly separated from the support ring 3, and then the connecting plate 2 can be installed in the designated position.

[0037] The positioning rod 81 is provided with an adjustment part 84 inside the mounting hole. The adjustment part 84 includes a B adjustment block 841. A B limit ring 842 is rotatably mounted on the outside of the B adjustment block 841. The B limit ring 842 is installed inside the mounting hole. A connecting hole is provided on the upper side of the B adjustment block 841. A threaded cylinder 843 is fixed inside the connecting hole. The positioning rod 81 and the inner side of the threaded cylinder 843 are connected by threaded engagement. After the mounting plate 4 is adjusted to a horizontal state, the positioning rod 81 can be adjusted to a vertical state through the B adjustment block 841 and the B limit ring 842. Then, in conjunction with the threaded cylinder 843, the positioning rod 81 is pressed against the connecting plate 2, preventing the mounting plate 4 from moving. The positioning rod 81 plays a limiting role on the mounting plate 4, allowing the device to be more stably in a horizontal position. If necessary, the position of the positioning rod 81 can be adjusted to adjust the mounting plate 4 to a suitable angle.

[0038] In the description of this patent, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance; furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, for example, they can be fixed connections, detachable connections, or integral connections; they can be mechanical connections or electrical connections; they can be direct connections or indirect connections through an intermediate medium; they can be internal connections between two components. For those skilled in the art, the specific meaning of the above terms in this patent can be understood according to the specific circumstances.

[0039] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A horizontal calibration frame for a thermal imaging array camera, comprising a camera body (1), a connecting plate (2), and a support ring (3), wherein the connecting plate (2) is mounted on the upper side of the support ring (3), and the camera body (1) is located on the upper side of the connecting plate (2), characterized in that, Also includes: Mounting plate (4), the camera body (1) is mounted on the upper side of the mounting plate (4), the mounting plate (4) is located on the upper side of the connecting plate (2); A adjustment block (5), the upper side of the connecting plate (2) is provided with a through hole, the A adjustment block (5) is located inside the through hole, the upper side of the A adjustment block (5) is fixed with an A connecting block (6), and the A connecting block (6) is connected to the lower side of the mounting plate (4); Support unit (7), which is located below the support ring (3); Adjustment unit (8) is located between adjustment block A (5) and connecting plate (2).

2. The horizontal calibration frame for a thermal imaging array camera according to claim 1, characterized in that, The support unit (7) includes four main telescopic rods (71). The upper side of the support ring (3) is provided with four mounting slots. The main telescopic rods (71) can rotate inside the mounting slots. An auxiliary telescopic rod (72) is provided on one side of the main telescopic rods (71). A connecting ring (73) is installed on the outside of the main telescopic rods (71). One end of the auxiliary telescopic rod (72) is rotatably connected to the lower side of the support ring (3), and the other end of the auxiliary telescopic rod (72) is rotatably connected to the outside of the connecting ring (73).

3. A horizontal calibration frame for a thermal imaging array camera according to claim 1, characterized in that, The adjustment unit (8) includes four positioning rods (81), and an A limiting ring (82) is rotatably mounted on the outside of the A adjustment block (5). The A limiting ring (82) is fixedly connected to the inside of the through hole. The mounting plate (4) has four mounting holes on its upper side. The positioning rods (81) are located inside the mounting holes and on the upper side of the connecting plate (2). The positioning rods (81) and the inside of the mounting holes have adjustment parts (84). A counterweight (83) is mounted on the lower side of the A adjustment block (5).

4. A horizontal calibration frame for a thermal imaging array camera according to claim 3, characterized in that, The adjustment part (84) includes a B adjustment block (841), a B limiting ring (842) is rotatably mounted on the outside of the B adjustment block (841), the B limiting ring (842) is installed inside the mounting hole, a connecting hole is provided on the upper side of the B adjustment block (841), a threaded cylinder (843) is fixed inside the connecting hole, and the positioning rod (81) is connected to the inner side of the threaded cylinder (843) by thread engagement.

5. A horizontal calibration frame for a thermal imaging array camera according to claim 3, characterized in that, Two levels (85) are mounted on the upper side of the mounting plate (4), and the two levels (85) are located on the left and right sides of the camera body (1).

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