A tunable super search structure

Abstract

The application discloses a super search structure with fine adjustment, and belongs to the technical field of surveying instruments. The super search structure comprises a machine body, a laser transmitter, a photosensitive circuit board, an angle adjusting part, an angle locking part, a horizontal adjusting part and a horizontal locking part. An optical element is arranged in a laser channel of the machine body. The photosensitive circuit board receives laser emitted by the laser transmitter. The angle adjusting part and the angle locking part are detachably connected with the machine body. The angle adjusting part adjusts the rotating angle of the photosensitive circuit board on the machine body. The angle locking part limits the rotation of the photosensitive circuit board. The photosensitive circuit board is detachably connected with the machine body through the horizontal adjusting part and the horizontal locking part. The horizontal adjusting part adjusts the horizontal position of the photosensitive circuit board on the machine body. The horizontal locking part locks the photosensitive circuit board on the machine body. The application can adjust the relative positions of the laser transmitter, the photosensitive circuit board and the optical element in the optical path, simplifies the adjusting process, and prevents loosening during fixing.

Description

Technical Field

[0001] This invention relates to a surveying instrument, and more particularly to a finely adjustable super-search structure. Background Technology

[0002] The super search function is a common feature of new servo total stations. This function is mainly used to search for prisms over a wide area in the horizontal direction.

[0003] Once the Super Search function is activated, the instrument rapidly rotates clockwise around its vertical axis, while the laser emitter emits a fan-shaped laser beam. The receiver picks up the information returned by the prism. Upon detecting the prism, the instrument immediately stops its horizontal rotation and activates the ATR (Auto Targets Recognition) function to complete the final aiming task. The Super Search system enables the total station to automatically aim at and lock onto the target prism. Even if obstacles (such as buildings, trees, or cars) obstruct the view of the target during the measurement process, the instrument can still lock onto the target prism, ensuring the accuracy of the measurement.

[0004] To achieve the super search function, the super search module needs to emit a laser, which is then reflected by a prism and received by a photosensitive circuit board. Therefore, the relative positions of the laser emitter, photosensitive circuit board, and optical components within the super search module in the optical path need to be adjusted. Traditional adjustment methods are difficult, and loosening can easily occur during the fixing process after the performance specifications are met. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, the purpose of this invention is to provide a finely adjustable super search structure that can adjust the relative positions of the laser emitter, photosensitive circuit board and optical components in the optical path, simplify the adjustment process and make it less likely to loosen during the fixing process after the adjustment reaches the performance index.

[0006] The objective of this invention is achieved through the following technical solution:

[0007] A finely tuned supersearch structure includes:

[0008] The fuselage and laser emitter are provided. The laser emitter is detachably mounted on the fuselage and used to emit lasers. A laser channel is formed on the fuselage for the laser to pass through, and optical elements are provided in the laser channel.

[0009] The device includes a photosensitive circuit board, an angle adjustment component, an angle locking component, a horizontal adjustment component, and a horizontal locking component. The photosensitive circuit board is movably mounted on the machine body and is used to receive laser light emitted from the laser channel. The angle adjustment component and the angle locking component are detachably connected to the machine body. The angle adjustment component is used to adjust the rotation angle of the photosensitive circuit board on the machine body. The angle locking component is used to press and fix the photosensitive circuit board to the machine body to restrict the rotation of the photosensitive circuit board. The photosensitive circuit board is detachably connected to the machine body through the horizontal adjustment component and the horizontal locking component. The horizontal adjustment component is used to adjust the horizontal position of the photosensitive circuit board on the machine body. The horizontal locking component is used to lock the photosensitive circuit board to the machine body.

[0010] Furthermore, the angle adjusting component and the angle locking component are respectively connected to the machine body threaded connection component and can make movable contact with the photosensitive circuit board. The photosensitive circuit board is sleeved in the laser channel. The machine body is provided with an angle adjusting hole and an angle locking hole. The photosensitive circuit board is provided with an insertion hole. The angle adjusting hole is connected to the laser channel through the insertion hole. The angle adjusting component is threadedly connected to the angle adjusting hole and inserted into the insertion hole to adjust the rotation angle of the photosensitive circuit board on the machine body. The angle locking hole is connected to the inside of the machine body. The angle locking component is threadedly connected to the angle locking hole and can press and fix the photosensitive circuit board to the machine body to restrict the rotation of the photosensitive circuit board.

[0011] Furthermore, it also includes a guide limiting member, which is used to guide the movement direction of the photosensitive circuit board and limit the movement of the photosensitive circuit board.

[0012] Furthermore, it also includes a rotating connector, through which the photosensitive circuit board rotates on the machine body. The laser channel is formed between the machine body and the rotating connector. The angle adjustment component and the angle locking component are detachably connected to the machine body and can make movable contact with the rotating connector. The angle adjustment component is used to adjust the rotation angle of the rotating connector on the machine body. The angle locking component is used to press and fix the rotating connector on the machine body to restrict the rotation of the rotating connector. The photosensitive circuit board is detachably connected to the rotating connector through a horizontal adjustment component and a horizontal locking component. The horizontal adjustment component is used to adjust the horizontal position of the photosensitive circuit board on the rotating connector. The horizontal locking component is used to lock the photosensitive circuit board on the rotating connector.

[0013] Furthermore, it also includes a horizontal positioning plate, which is located between the photosensitive circuit board and the rotating connector. The laser channel is formed between the body, the rotating connector, and the horizontal positioning plate. The photosensitive circuit board is detachably connected to the horizontal positioning plate and the rotating connector through a horizontal adjustment component, and the photosensitive circuit board is detachably connected to the horizontal positioning plate through a horizontal locking component. The horizontal adjustment component is used to adjust the horizontal position of the photosensitive circuit board on the horizontal positioning plate, and the horizontal locking component is used to lock the photosensitive circuit board on the horizontal positioning plate.

[0014] Furthermore, the laser emitter is threadedly connected to the fuselage.

[0015] Furthermore, the optical element includes a wave mirror disposed in the laser channel and used to diffuse the laser.

[0016] Furthermore, the optical element includes a lens disposed in the laser channel and used to distribute the laser.

[0017] Furthermore, the optical element includes a filter disposed in the laser channel and used to filter the laser light.

[0018] Furthermore, the optical element includes an aperture stop disposed in the laser channel and used to limit the laser light projected onto the photosensitive circuit board.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] The laser emitted by the laser emitter illuminates a prism, and the reflected laser light enters the laser channel. After being reflected by optical elements, it is received by the photosensitive circuit board. The rotation angle of the photosensitive circuit board on the machine body is finely adjusted by an angle adjustment component, and the horizontal adjustment component allows for horizontal movement of the photosensitive circuit board, enabling fine-tuning of its horizontal position. When the photosensitive circuit board reaches a specific position, a super-search function is achieved. An angle locking component presses and fixes the photosensitive circuit board to the machine body, thus limiting its rotation. A horizontal locking component locks the photosensitive circuit board in its finely adjusted horizontal position. This finely adjustable super-search structure in this embodiment allows for adjustment of the relative positions of the laser emitter, photosensitive circuit board, and optical elements in the optical path, simplifying the adjustment process and preventing loosening during the fixing process after performance targets are met. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the finely adjustable super search structure in a preferred embodiment of the present invention;

[0022] Figure 2This is a cross-sectional view of the adjustable super search structure in a preferred embodiment of the present invention.

[0023] Figure 3 This is a cross-sectional view of the finely adjustable super search structure in a preferred embodiment of the present invention.

[0024] Figure 4 This is a schematic diagram of the rotating connector of the finely adjustable super search structure in a preferred embodiment of the present invention.

[0025] In the diagram: 1. Body; 2. Photosensitive circuit board; 3. Angle adjustment component; 4. Angle locking component; 5. Horizontal adjustment component; 6. Horizontal locking component; 7. Laser emitter; 8. Socket; 9. Guide limit component; 10. Rotating connector; 11. Horizontal positioning plate; 12. Wave mirror; 13. Lens; 14. Filter; 15. Aperture; 16. Wave mirror fixing screw; 17. Emitter fixing screw. Detailed Implementation

[0026] This section will describe in detail specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0027] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention 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. Therefore, they should not be construed as limiting this invention.

[0028] In the description of this invention, "multiple" means one or more, and "multiple" means two or more. "Greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0029] In the description of this invention, unless otherwise explicitly defined, terms such as "set up," "install," and "connect" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0030] Please refer to Figures 1 to 4A preferred embodiment of the present invention provides a finely adjustable super search structure, including a body 1, a laser emitter 7, a photosensitive circuit board 2, an angle adjustment component 3, an angle locking component 4, a horizontal adjustment component 5, and a horizontal locking component 6. The laser emitter 7 is detachably mounted on the body 1 and is used to emit laser light. A laser channel is formed on the body 1 for the laser to pass through, and an optical element is disposed in the laser channel. The photosensitive circuit board 2 is movably mounted on the body 1 and is used to receive the laser light emitted from the laser channel. The angle adjustment component 3 and the angle locking component 4 are detachably connected to the body 1. The angle adjustment component 3 is used to adjust the rotation angle of the photosensitive circuit board 2 on the body 1. The angle locking component 4 is used to press and fix the photosensitive circuit board 2 on the body 1 to restrict the rotation of the photosensitive circuit board 2. The photosensitive circuit board 2 is detachably connected to the body 1 through the horizontal adjustment component 5 and the horizontal locking component 6. The horizontal adjustment component 5 is used to adjust the horizontal position of the photosensitive circuit board 2 on the body 1. The horizontal locking component 6 is used to lock the photosensitive circuit board 2 on the body 1.

[0031] Based on the above structure, the laser emitted by the laser emitter 7 illuminates the prism, and the laser reflected by the prism enters the laser channel. After being reflected by the optical element, it is received by the photosensitive circuit board 2. The rotation angle of the photosensitive circuit board 2 on the body 1 is finely adjusted by the angle adjustment component 3, and the photosensitive circuit board 2 is moved horizontally on the body 1 by the horizontal adjustment component 5, which can achieve fine adjustment of the horizontal position of the photosensitive circuit board 2. When the photosensitive circuit board 2 reaches a specific position, the super search function can be realized. The angle locking component 4 presses and fixes the photosensitive circuit board 2 to the body 1, thereby limiting the rotation of the photosensitive circuit board 2. The horizontal locking component 6 can lock the photosensitive circuit board 2 in the finely adjusted horizontal position. This finely adjustable super search structure in this embodiment can adjust the relative positions of the laser emitter 7, the photosensitive circuit board 2, and the optical element in the optical path, which simplifies the adjustment process and makes it less likely to loosen during the fixing process after the adjustment reaches the performance index.

[0032] In this system, the photosensitive circuit board 2 receives laser light and generates a digital signal. The total station uses the image generated from the digital signal to determine the specific position of the prism and then uses a servo motor to drive the total station telescope to aim at the prism. Specifically, the photosensitive circuit board 2 is equipped with photosensitive components, and the digital signal is generated by these components.

[0033] As a preferred embodiment of the present invention, it may also have the following additional technical features:

[0034] In this embodiment, the laser emitter 7 is threadedly connected to the body 1. The body 1 has an emitter mounting cavity, and the laser emitter 7 is rotatably mounted in the emitter mounting cavity. The body 1 has a connection hole that communicates with the emitter mounting cavity. An emitter fixing screw 17 is inserted into the connection hole and threadedly connected. The emitter fixing screw 17 is used to contact the laser emitter 7 and press it tightly to fix it in the emitter mounting cavity of the body 1, which facilitates the assembly and disassembly of the laser emitter 7.

[0035] In other embodiments, the laser emitter 7 is snapped into the body 1.

[0036] In practical implementation, the angle adjustment component 3 and the angle locking component 4 are respectively threaded to the body 1 and can make movable contact with the photosensitive circuit board 2. The photosensitive circuit board 2 is sleeved inside the laser channel. The body 1 is provided with an angle adjustment hole and an angle locking hole. The photosensitive circuit board 2 is provided with an insertion hole 8. The angle adjustment hole is connected to the laser channel through the insertion hole 8. The angle adjustment component 3 is threaded to the angle adjustment hole and inserted into the insertion hole 8 to precisely adjust the rotation angle of the photosensitive circuit board 2 on the body 1. The angle locking hole is connected to the inside of the body 1. The angle locking component 4 is threaded to the angle locking hole and can press and fix the photosensitive circuit board 2 on the body 1 to restrict the rotation of the photosensitive circuit board 2. In this way, the photosensitive circuit board 2 can be guided to rotate on the body 1, and the photosensitive circuit board 2 can be fixed at the finely adjusted rotation angle to prevent loosening. This makes the working efficiency of the super search structure high and also facilitates the disassembly and adjustment of the photosensitive circuit board 2.

[0037] In practical implementation, both the housing 1 and the photosensitive circuit board 2 are provided with horizontal adjustment holes. A horizontal adjustment component 5 is inserted into these holes and threadedly connected to them, allowing for precise adjustment of the horizontal position of the photosensitive circuit board 2 on the housing 1. The photosensitive circuit board 2 is provided with horizontal locking holes, and a horizontal locking component 6 is threadedly connected to these holes to lock the photosensitive circuit board 2 in the finely adjusted horizontal position. This guides the photosensitive circuit board 2 to move horizontally on the housing 1, fixing it in the finely adjusted horizontal position and preventing loosening. This improves the efficiency of the super search structure and facilitates the disassembly and adjustment of the photosensitive circuit board 2. Furthermore, horizontal adjustment holes are respectively located on both sides of the housing 1 and the photosensitive circuit board 2, with the number of horizontal adjustment components 5 corresponding to the number of horizontal adjustment holes, further enhancing the adjustment efficiency of the horizontal movement of the photosensitive circuit board 2.

[0038] Furthermore, the super search structure also includes a guide limiter 9, which guides and limits the movement of the photosensitive circuit board 2. In this way, the photosensitive circuit board 2 can move horizontally on the body 1, and the guide limiter 9 can guide and limit the movement of the photosensitive circuit board 2, thereby effectively controlling the fine adjustment of the photosensitive circuit board 2 in the horizontal direction.

[0039] In practice, the photosensitive circuit board 2 moves laterally on the body 1 through the guide limiter 9 to facilitate the adjustment of the horizontal position of the photosensitive circuit board 2 within the laser channel.

[0040] In other embodiments, the photosensitive circuit board 2 moves longitudinally on the body 1 via the guide limiter 9.

[0041] In practical implementation, the guide limiting member 9 is threadedly connected to the body 1 and the photosensitive circuit board 2 respectively. A guide limiting hole is provided on the photosensitive circuit board 2, allowing the guide limiting member 9 to move within it. A fixing hole is provided on the body 1, through which the guide limiting member 9 passes and is threadedly connected. This allows the photosensitive circuit board 2 to move horizontally on the body 1. The guide limiting member 9 guides and restricts the movement of the photosensitive circuit board 2, thus enabling more effective control over the fine-tuning of the photosensitive circuit board 2 in the horizontal direction. Specifically, the guide limiting hole is arranged laterally, which facilitates the lateral movement of the photosensitive circuit board 2 under the action of the guide limiting member 9.

[0042] In other embodiments, the guide limiting holes are arranged longitudinally, so that the photosensitive circuit board 2 can move longitudinally under the action of the guide limiting member 9.

[0043] In this embodiment, the angle locking component 4 is preferably a set screw, and the angle adjusting component 3, the horizontal adjusting component 5, the horizontal locking component 6 and the guide limiting component 9 are all preferably screws, which facilitates the disassembly and adjustment of the photosensitive circuit board 2, and allows the relative positions of the laser emitter 7, the photosensitive circuit board 2 and the optical components in the optical path to be adjusted, simplifying the adjustment process and making it less likely to loosen during the fixing process after the adjustment reaches the performance index.

[0044] In this embodiment, the super search structure also includes a rotating connector 10. The photosensitive circuit board 2 rotates on the body 1 via the rotating connector 10. A laser channel is formed between the body 1 and the rotating connector 10. Angle adjustment component 3 and angle locking component 4 are detachably connected to the body 1 and can make movable contact with the rotating connector 10. The angle adjustment component 3 is used to adjust the rotation angle of the rotating connector 10 on the body 1. The angle locking component 4 is used to press and fix the rotating connector 10 on the body 1 to restrict the rotation of the rotating connector 10. The photosensitive circuit board 2 is detachably connected to the rotating connector 10 via a horizontal adjustment component 5 and a horizontal locking component 6. The horizontal adjustment component 5 is used to adjust the horizontal position of the photosensitive circuit board 2 on the rotating connector 10. The horizontal locking component 6 is used to lock the photosensitive circuit board 2 on the rotating connector 10.

[0045] In this embodiment, the insertion hole 8 is provided on the rotating connector 10 to facilitate the threaded connection of the angle adjustment component 3 to the body 1 and its movable contact with the rotating connector 10, thereby allowing the rotation angle of the rotating connector 10 on the body 1 to be finely adjusted via the angle adjustment component 3. The number of insertion holes 8, angle adjustment components 3, and angle adjustment holes are respectively provided, specifically two for each, to improve the angle adjustment efficiency of the photosensitive circuit board 2.

[0046] In addition, the fixing hole is provided on the rotating connector 10 so that the guide limiting member 9 can be fixed on the rotating connector 10 through the fixing hole. This allows the guide limiting member 9 to guide the movement of the photosensitive circuit board 2 and limit the movement of the photosensitive circuit board 2, thereby enabling effective control of the fine adjustment of the photosensitive circuit board 2 in the horizontal direction.

[0047] In practice, the photosensitive circuit board 2 is mounted on the body 1 via the rotating connector 10. Horizontal adjustment holes are respectively provided on the rotating connector 10 and the photosensitive circuit board 2, so that the horizontal adjustment member 5 can be inserted into the horizontal adjustment hole and threadedly connected to adjust the horizontal position of the photosensitive circuit board 2 on the rotating connector 10.

[0048] The super search structure is equipped with a rotating connector 10, which allows the photosensitive circuit board 2 to rotate on the body 1, thereby effectively adjusting the rotation angle of the rotating connector 10 on the body 1. The photosensitive circuit board 2 can also be adjusted horizontally on the body 1 by moving the horizontal adjustment component 5 horizontally on the rotating connector 10. The laser can be projected onto the photosensitive circuit board 2 through the laser channel between the body 1 and the rotating connector 10, thus realizing the super search function. Furthermore, the rotation angle and horizontal position of the photosensitive circuit board 2 are locked by the angle locking component 4 and the horizontal locking component 6, respectively, so that the relative positions of the laser emitter 7, the photosensitive circuit board 2, and the optical components in the optical path are fixed after the performance indicators are met, and it is not easy for them to loosen.

[0049] In this embodiment, the super search structure further includes a horizontal positioning plate 11, which is located between the photosensitive circuit board 2 and the rotating connector 10. A laser channel is formed between the body 1, the rotating connector 10, and the horizontal positioning plate 11. The photosensitive circuit board 2 is detachably connected to the horizontal positioning plate 11 and the rotating connector 10 via a horizontal adjustment member 5, and is also detachably connected to the horizontal positioning plate 11 via a horizontal locking member 6. The horizontal adjustment member 5 is used to adjust the horizontal position of the photosensitive circuit board 2 on the horizontal positioning plate 11, and the horizontal locking member 6 is used to lock the photosensitive circuit board 2 onto the horizontal positioning plate 11. Thus, under the action of the horizontal positioning plate 11, the photosensitive circuit board 2 can move horizontally on the rotating connector 10, and the photosensitive circuit board 2 can be locked onto the rotating connector 10 by the horizontal positioning plate 11.

[0050] In this embodiment, horizontal adjustment holes are respectively provided on both sides of the horizontal positioning plate 11 and the rotating connector 10, horizontal locking holes are provided on the photosensitive circuit board 2 and the horizontal positioning plate 11, and guide limiting holes are provided on the photosensitive circuit board 2 and the horizontal positioning plate 11, so as to facilitate the effective adjustment of the horizontal movement of the photosensitive circuit board 2 through the horizontal positioning plate 11 and lock the photosensitive circuit board 2 in the fine-tuned horizontal position.

[0051] In this embodiment, the aforementioned horizontal movement refers to the lateral movement of the horizontal positioning plate 11 on the rotating connector 10, which enables the photosensitive circuit board 2 to move laterally on the body 1 and effectively adjust its horizontal position.

[0052] In other embodiments, the angle adjusting member 3 and the angle locking member 4 are respectively snapped into the body 1, and the photosensitive circuit board 2 is snapped into the body 1 through the horizontal adjusting member 5, the horizontal locking member 6, and the guide limiting member 9. Specifically, the angle adjusting member 3 is an angle adjusting pin, which is inserted into the angle adjusting hole on the body 1 and the insertion hole 8 of the photosensitive circuit board 2. The angle adjusting pin can rotate within a certain range to finely adjust the rotation angle of the photosensitive circuit board 2. The angle adjusting pin is provided with an angle adjusting locking structure, which can be a rubber sleeve, rubber ring, or clamp, etc., so the angle adjusting pin can be restricted from moving radially along the angle adjusting hole by the angle adjusting locking structure fitted on the angle adjusting pin. The angle locking component 4 is a spring-loaded latch, which includes a compression spring and a latch body. The compression spring is connected to the body 1 and the latch body respectively. The latch body is used to contact the photosensitive circuit board 2 and press the photosensitive circuit board 2 onto the body 1. The latch body can rotate relative to the body 1 to contact or separate from the photosensitive circuit board 2. The compression spring is used to provide the elastic force for the latch body to rotate and reset. The horizontal adjustment component 5 is a horizontal adjustment pin, which is inserted into the horizontal adjustment holes on the body 1 and the photosensitive circuit board 2. The horizontal adjustment pin is provided with a horizontal adjustment locking structure, which can be a rubber sleeve, rubber ring, or clamp, etc. Therefore, the horizontal adjustment pin can be restricted from radial movement along each horizontal adjustment hole by the horizontal adjustment locking structure fitted on the horizontal adjustment pin. The horizontal locking component 6 is a horizontal locking pin, which is inserted into the horizontal locking holes on the body 1 and the photosensitive circuit board 2. The horizontal locking pin is equipped with a horizontal locking structure, which can be a rubber sleeve, rubber ring, or clamp, etc. Therefore, the horizontal locking structure fitted on the horizontal locking pin can restrict the radial movement of the horizontal locking pin along each horizontal locking hole. The guide limiting component 9 is a guide limiting pin, which is inserted into the guide limiting holes and fixing holes on the body 1 and the photosensitive circuit board 2 to achieve locking.

[0053] In this embodiment, the optical element includes a wave mirror 12, which is disposed in the laser channel and used to diffuse the laser, thereby facilitating effective control of the laser in the laser channel and improving the working efficiency of the super search structure.

[0054] In practical implementation, the wave mirror 12 is detachably connected to the body 1, facilitating the assembly and disassembly of the wave mirror 12. In this embodiment, the wave mirror 12 is threadedly connected to the body 1. Specifically, both the body 1 and the wave mirror 12 are provided with mounting holes, into which wave mirror fixing screws 16 are inserted, and the wave mirror fixing screws 16 are threadedly connected to the mounting holes. In other embodiments, the wave mirror 12 is snap-fitted to the body 1.

[0055] In this embodiment, the optical element includes a lens 13, which is disposed in the laser channel and used to distribute the laser, thereby facilitating effective control of the laser in the laser channel and improving the working efficiency of the super search structure. Specifically, the lens 13 is fixed inside the body 1 with optical adhesive to ensure effective fixation of the lens 13.

[0056] In this embodiment, the optical element includes a filter 14, which is disposed in the laser channel and used to filter the laser light. This facilitates effective control of the laser light in the laser channel, thereby improving the working efficiency of the super search structure. Specifically, the filter 14 is fixed inside the rotating connector 10 with optical adhesive to ensure effective fixation of the filter 14.

[0057] In this embodiment, the optical element includes an aperture 15, which is disposed in the laser channel and used to limit the laser projected onto the photosensitive circuit board 2. This facilitates effective control of the laser in the laser channel, thereby improving the working efficiency of the super search structure.

[0058] In specific implementation, the aperture 15 is located between the body 1 and the photosensitive circuit board 2 to facilitate its fixation. Specifically, the aperture 15 is positioned between the photosensitive circuit board 2 and the horizontal positioning plate 11. More specifically, the aperture 15 is fixed to the horizontal positioning plate 11 with optical adhesive to facilitate its effective fixation. In this embodiment, the photosensitive circuit board 2 is mounted on the aperture 15 and the horizontal positioning plate 11 by a horizontal locking member 6 to facilitate its effective fixation. More specifically, a horizontal locking hole is also provided on the aperture 15, allowing the horizontal locking member 6 to be inserted into the horizontal locking hole of the aperture 15 to lock and fix the photosensitive circuit board 2 onto the aperture 15 and the horizontal positioning plate 11.

[0059] Without causing conflict, those skilled in the art can freely combine and use the above-mentioned additional technical features.

[0060] The above description is only a preferred embodiment of the present invention. Any technical solution that achieves the purpose of the present invention by essentially the same means is within the protection scope of the present invention.

Claims

1. A finely adjustable super-search structure, characterized in that, include: The fuselage (1) and the laser emitter (7) are detachably mounted on the fuselage (1) and used to emit lasers. The fuselage (1) has a laser channel for the laser to pass through, and optical elements are provided in the laser channel. The photosensitive circuit board (2), angle adjustment component (3), angle locking component (4), horizontal adjustment component (5) and horizontal locking component (6) are provided. The photosensitive circuit board (2) is movably mounted on the body (1) and is used to receive the laser emitted from the laser channel. The angle adjustment component (3) and angle locking component (4) are detachably connected to the body (1). The angle adjustment component (3) is used to adjust the rotation angle of the photosensitive circuit board (2) on the body (1). The angle locking component (4) is used to press and fix the photosensitive circuit board (2) on the body (1) and restrict the rotation of the photosensitive circuit board (2). An angle adjustment hole is provided on the body (1), and an insertion hole (8) is provided on the photosensitive circuit board (2). The angle adjustment component (3) passes through the angle adjustment hole and is inserted into the insertion hole (8). The angle adjustment component (3) and the angle locking component (4) are respectively threaded to the body (1) and can make movable contact with the photosensitive circuit board (2). The photosensitive circuit board (2) is sleeved in the laser channel. The body (1) is provided with an angle adjustment hole and an angle locking hole. The photosensitive circuit board (2) is provided with an insertion hole (8). The angle adjustment hole is connected to the laser channel through the insertion hole (8). The angle adjustment component (3) is threaded to the angle adjustment hole and inserted into the insertion hole. The photosensitive circuit board (2) can be adjusted in the socket (8) to rotate on the body (1). The angle locking hole is connected to the inside of the body (1). The angle locking member (4) is threaded to the angle locking hole and can press and fix the photosensitive circuit board (2) on the body (1) to restrict the rotation of the photosensitive circuit board (2). The photosensitive circuit board (2) is detachably connected to the body (1) through the horizontal adjustment member (5) and the horizontal locking member (6). The horizontal adjustment member (5) is used to adjust the horizontal position of the photosensitive circuit board (2) on the body (1). The horizontal locking member (6) is used to lock the photosensitive circuit board (2) on the body (1).

2. The finely adjustable super-search structure as described in claim 1, characterized in that, It also includes a guide limiting member (9), which is used to guide the movement direction of the photosensitive circuit board (2) and limit the movement of the photosensitive circuit board (2).

3. The finely adjustable super-search structure as described in claim 1, characterized in that, It also includes a rotating connector (10), the photosensitive circuit board (2) rotates on the body (1) via the rotating connector (10), the laser channel is formed between the body (1) and the rotating connector (10), the angle adjustment member (3) and the angle locking member (4) are detachably connected to the body (1) and can move in contact with the rotating connector (10), the angle adjustment member (3) is used to adjust the rotation angle of the rotating connector (10) on the body (1), and the angle locking member (4) The rotating connector (10) is used to press and fix the rotating connector (10) onto the body (1) to restrict the rotation of the rotating connector (10). The photosensitive circuit board (2) is detachably connected to the rotating connector (10) through a horizontal adjustment member (5) and a horizontal locking member (6). The horizontal adjustment member (5) is used to adjust the horizontal position of the photosensitive circuit board (2) on the rotating connector (10). The horizontal locking member (6) is used to lock the photosensitive circuit board (2) onto the rotating connector (10).

4. The finely adjustable super-search structure as described in claim 3, characterized in that, It also includes a horizontal positioning plate (11), which is located between the photosensitive circuit board (2) and the rotating connector (10). The laser channel is formed between the body (1), the rotating connector (10) and the horizontal positioning plate (11). The photosensitive circuit board (2) is detachably connected to the horizontal positioning plate (11) and the rotating connector (10) respectively through a horizontal adjustment member (5). The photosensitive circuit board (2) is detachably connected to the horizontal positioning plate (11) respectively through a horizontal locking member (6). The horizontal adjustment member (5) is used to adjust the horizontal position of the photosensitive circuit board (2) on the horizontal positioning plate (11). The horizontal locking member (6) is used to lock the photosensitive circuit board (2) on the horizontal positioning plate (11).

5. The finely adjustable super-search structure as described in claim 1, characterized in that, The laser emitter (7) is threadedly connected to the fuselage (1).

6. The finely adjustable super-search structure as described in claim 1, characterized in that, The optical element includes a wave mirror (12), which is disposed in the laser channel and used to diffuse the laser.

7. The finely adjustable super-search structure as described in claim 1, characterized in that, The optical element includes a lens (13) disposed in the laser channel and used to distribute the laser.

8. The finely adjustable super-search structure as described in claim 1, characterized in that, The optical element includes a filter (14) disposed in the laser channel and used to filter the laser.

9. The finely adjustable super-search structure as described in claim 1, characterized in that, The optical element includes an aperture (15) disposed in the laser channel and used to limit the laser beam projected onto the photosensitive circuit board (2).

Images