Multi-attitude adjustment testing tool for photoelectric equipment

Abstract

The utility model relates to a testing tool for multi-attitude adjusting photoelectric equipment. The testing tool comprises a base, a Z-axis rotating platform, an X-axis rotating platform and a Y-axis rotating platform, a protrusion extending along the Z axis is arranged on the base, a limiting hole matched with the protrusion is formed in the Z-axis rotating platform, and the protrusion is rotationally arranged in the limiting hole. An X-axis rotating seat is fixedly arranged on the Z-axis rotating platform, an X-axis through hole extending along the X axis is formed in the X-axis rotating seat, and the X-axis rotating seat is hinged to the X-axis rotating platform through an X-axis anti-falling bolt penetrating through the X-axis through hole; a Y-axis rotating seat is fixedly arranged on the X-axis rotating platform, a Y-axis through hole extending along the Y axis is formed in the Y-axis rotating seat, and the Y-axis rotating seat is hinged to the Y-axis rotating platform through a Y-axis anti-falling bolt penetrating through the Y-axis through hole; the photoelectric equipment is fixedly arranged on the Y-axis rotating platform; the testing tool is convenient to assemble and disassemble through the protrusions, the limiting holes, the X-axis anti-falling bolts and the Y-axis anti-falling bolts, and meanwhile the testing tool is convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of a testing support platform, in particular to a testing tool for photoelectric equipment with multi-posture adjustment. Background Art

[0002] Optoelectronic devices containing inertial navigation mainly refer to those devices that integrate inertial navigation technology (INS) and optoelectronic technology. Such devices usually use inertial measurement units (IMUs) to measure the acceleration and angular velocity of objects, and obtain position and attitude information through integral calculations, while combining optoelectronic sensors (such as laser rangefinders, cameras, etc.) for more accurate measurement and positioning; they are mostly used in mobile platforms (such as vehicles, ships, aircraft, etc.).

[0003] Optoelectronic equipment containing inertial navigation needs to be debugged and tested in multiple postures before being put into use. However, due to the requirement of long monitoring distance, most of the tests are carried out in open wilderness areas. The posture adjustment of existing test tools requires adding or removing gaskets or using an optical adjustment table. Since the optoelectronic equipment is heavy, the traditional posture adjustment method requires adding gaskets or optical adjustment tables, which is more troublesome and difficult to adjust, or has a high cost and is inconvenient to carry and transport. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a test tool for optoelectronic equipment that is easy to assemble and disassemble by means of protrusions, limit holes, X-axis anti-detachment bolts and Y-axis anti-detachment bolts, is convenient to carry and has easy operation and multi-posture adjustment.

[0005] The utility model is realized by the following technical scheme, and provides a test fixture of an optoelectronic device with multi-posture adjustment, comprising a base, a Z-axis rotating platform, an X-axis rotating platform and a Y-axis rotating platform; a protrusion extending along the Z-axis is provided on the base, a limiting hole matched with the protrusion is provided on the Z-axis rotating platform, and the protrusion is rotatably arranged in the limiting hole; an X-axis rotating seat is fixedly arranged on the Z-axis rotating platform, an X-axis through hole extending along the X-axis is provided on the X-axis rotating seat, and the X-axis rotating seat is hinged to the X-axis rotating platform through an X-axis anti-detachment bolt passing through the X-axis through hole; a Y-axis rotating seat is fixedly arranged on the X-axis rotating platform, a Y-axis through hole extending along the Y-axis is provided on the Y-axis rotating seat, and the Y-axis rotating seat is hinged to the Y-axis rotating platform through a Y-axis anti-detachment bolt passing through the Y-axis through hole; the optoelectronic device is fixedly arranged on the Y-axis rotating platform; the test fixture is conveniently assembled and disassembled through the protrusion, the limiting hole, the X-axis anti-detachment bolt and the Y-axis anti-detachment bolt, and the test fixture is conveniently carried.

[0006] As an optimization, a Z-axis through hole with the same axis as the axis of the limit hole is opened on the Z-axis rotating platform, and the protrusion is hinged to the Z-axis rotating platform through a Z-axis anti-detachment bolt passing through the Z-axis through hole; the Z-axis anti-detachment bolt prevents the Z-axis rotating platform from falling off the base.

[0007] As an optimization, a Z-axis guide groove extending around the axis of the limiting hole is opened on the Z-axis rotation platform, and the Z-axis rotation platform is fixed to the base by a Z-axis fastening bolt passing through the Z-axis guide groove; the rotation angle of the Z-axis rotation platform is stably adjusted by the Z-axis guide groove and the Z-axis fastening bolt.

[0008] As an optimization, an X-axis guide groove extending around the axis of the X-axis through hole is opened on the X-axis swivel seat, and the X-axis swivel seat is fixedly connected to the X-axis rotation platform by an X-axis fastening bolt passing through the X-axis guide groove; the rotation angle of the X-axis rotation platform is stably adjusted by the X-axis guide groove and the X-axis fastening bolt.

[0009] As an optimization, a Y-axis guide groove extending around the axis of the Y-axis through hole is opened on the Y-axis swivel seat, and the Y-axis swivel seat is fixedly connected to the Y-axis rotation platform by a Y-axis fastening bolt passing through the Y-axis guide groove; the rotation angle of the Y-axis rotation platform is stably adjusted by the Y-axis guide groove and the Y-axis fastening bolt.

[0010] As an optimization, an X-axis inclinometer for detecting the rotation angle of the X-axis rotating platform and a Y-axis inclinometer for detecting the rotation angle of the Y-axis rotating platform are fixed on the Y-axis rotating platform; the rotation angles of the X-axis rotating platform and the Y-axis rotating platform are detected respectively by the X-axis inclinometer and the Y-axis inclinometer.

[0011] As an optimization, the rotation axis of the Z-axis rotation platform extends in the vertical direction, and a horizontally arranged compass is fixed on the Z-axis rotation platform; the rotation angle of the Z-axis rotation platform is detected by the compass.

[0012] The beneficial effects of the utility model are as follows: the protrusions, the limiting holes, the X-axis anti-detachment bolts and the Y-axis anti-detachment bolts facilitate the assembly and disassembly of the test tooling, and are also convenient for carrying; the Z-axis anti-detachment bolts prevent the Z-axis rotating platform from detaching from the base; the Z-axis guide grooves and the Z-axis fastening bolts stably adjust the rotation angle of the Z-axis rotating platform; the X-axis guide grooves and the X-axis fastening bolts stably adjust the rotation angle of the X-axis rotating platform; the Y-axis guide grooves and the Y-axis fastening bolts stably adjust the rotation angle of the Y-axis rotating platform; the X-axis inclinometer and the Y-axis inclinometer respectively detect the rotation angles of the X-axis rotating platform and the Y-axis rotating platform; and the compass detects the rotation angle of the Z-axis rotating platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model (stereoscopic diagram);

[0014] Figure 2 This is a schematic diagram of the connection between the base and the Z-axis rotating platform of the utility model (stereoscopic diagram);

[0015] Figure 3 It is a schematic diagram (section view) of the connection between the base and the Z-axis rotating platform of the utility model;

[0016] Figure 4 It is a schematic diagram of the structure of the utility model (side cross-sectional view);

[0017] Figure 5 It is a schematic diagram of the structure of the utility model (side view);

[0018] Figure 6 This is a schematic diagram of the structure of the utility model (front view);

[0019] As shown in the figure:

[0020] 1. Base, 2. Z-axis rotating platform, 3. Z-axis anti-slip bolt, 4. X-axis swivel, 5. X-axis rotating platform, 6. X-axis anti-slip bolt, 7. Y-axis swivel, 8. Y-axis rotating platform, 9. Y-axis anti-slip bolt, 10. Z-axis fastening bolt, 11. X-axis fastening bolt, 12. Y-axis fastening bolt, 13. X-axis inclinometer, 14. Y-axis inclinometer, 15. Compass, 101. Protrusion, 201. Limit hole, 202. Z-axis guide groove, 401. X-axis guide groove, 701. Y-axis guide groove. DETAILED DESCRIPTION

[0021] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0022] like Figure 1 and Figure 2 The test fixture of the optoelectronic device with multi-posture adjustment of the utility model shown in the figure comprises a base 1, a Z-axis rotating platform 2, an X-axis rotating platform 5 and a Y-axis rotating platform 8; the base 1 is provided with a protrusion 101 extending along the Z-axis, the Z-axis rotating platform 2 is provided with a limiting hole 201 matched with the protrusion 101, and the protrusion 101 is rotatably arranged in the limiting hole 201; the Z-axis rotating platform 2 is fixedly provided with an X-axis swivel seat 4, the X-axis swivel seat 4 is provided with an X-axis through hole extending along the X-axis, and the X-axis swivel seat 4 is hinged to the X-axis rotating platform 5 by an X-axis anti-detachment bolt 6 passing through the X-axis through hole; the X-axis rotating platform 5 is fixedly provided with a Y-axis swivel seat 7, the Y-axis swivel seat 7 is provided with a Y-axis through hole extending along the Y-axis, and the Y-axis swivel seat 7 is hinged to the Y-axis rotating platform 8 by a Y-axis anti-detachment bolt 9 passing through the Y-axis through hole; the optoelectronic device is fixedly arranged on the Y-axis rotating platform 8.

[0023] The X-axis extends horizontally, the Y-axis extends longitudinally, and the Z-axis extends vertically; the protrusion 101 adopts a cylindrical structure extending along the Z-axis, and the limiting hole 201 adopts a cylindrical hole extending along the Z-axis; the base 1 and the Z-axis rotating platform 2 extend in the horizontal direction; the X-axis swivel seat 4 is fixedly connected to the Z-axis rotating platform 2 by bolts, and the Y-axis swivel seat 7 is fixedly connected to the X-axis rotating platform 5 by bolts; the X-axis anti-detachment bolt 6 is fixedly connected to the X-axis swivel seat 4, and the X-axis anti-detachment bolt 6 provides a fulcrum for the rotation of the X-axis rotating platform 5; the Y-axis anti-detachment bolt 9 is fixedly connected to the Y-axis swivel seat 7, and the Y-axis anti-detachment bolt 9 provides a fulcrum for the rotation of the Y-axis rotating platform 8.

[0024] The base 1 is placed on the ground, the Z-axis rotating platform 2 is placed above the base 1, the Z-axis rotating platform 2 is sleeved on the protrusion 101 through the limiting hole 201, and the Z-axis rotating platform 2 is rotatably mounted on the base 1; the X-axis swivel seat 4 is fixedly connected to the Z-axis rotating platform 2, the X-axis anti-detachment bolt 6 passes through the X-axis through hole and is hinged to the X-axis rotating platform 5; the Y-axis swivel seat 7 is fixedly connected to the X-axis rotating platform 5, the Y-axis anti-detachment bolt 9 passes through the Y-axis through hole and is hinged to the Y-axis rotating platform 8; the optoelectronic device is fixedly mounted on the Y-axis rotating platform 8, and the optoelectronic device rotates around the X-axis by rotating the X-axis rotating platform 5; the optoelectronic device rotates around the Y-axis by rotating the Y-axis rotating platform 8; the optoelectronic device rotates around the Z-axis by rotating the Z-axis rotating platform 2.

[0025] like Figure 3 The Z-axis rotating platform 2 shown is provided with a Z-axis through hole whose axis is the same as the axis of the limiting hole 201, and the protrusion 101 is hinged to the Z-axis rotating platform 2 by a Z-axis anti-detachment bolt 3 passing through the Z-axis through hole; the Z-axis through hole is connected to the limiting hole 201, and the Z-axis anti-detachment bolt 3 passes through the Z-axis through hole and is connected to the protrusion 101, and the head of the Z-axis anti-detachment bolt 3 is located above the Z-axis rotating platform 2.

[0026] The Z-axis anti-drop bolt 3 passes through the Z-axis through hole and is connected to the protrusion 101 , and the Z-axis rotating platform 2 is rotated on the base 1 .

[0027] like Figure 1 and Figure 2 The Z-axis rotating platform 2 is provided with a Z-axis guide groove 202 extending around the axis of the limiting hole 201 , and the Z-axis rotating platform 2 is fixedly connected to the base 1 via a Z-axis fastening bolt 10 passing through the Z-axis guide groove 202 .

[0028] The Z-axis fastening bolt 10 passes through the Z-axis guide groove 202 and is connected to the base 1; loosen the Z-axis fastening bolt 10, rotate the Z-axis rotating platform 2, and the Z-axis rotating platform 2 drives the Z-axis fastening bolt 10 to slide in the Z-axis guide groove 202 until the Z-axis rotating platform 2 rotates to a specified angle, the Z-axis rotating platform 2 stops rotating, and the Z-axis fastening bolt 10 stops sliding in the Z-axis guide groove 202 at the same time, and the Z-axis fastening bolt 10 is tightened, and the Z-axis rotating platform 2 is fixed to the base 1 through the Z-axis fastening bolt 10.

[0029] like Figure 1 , Figure 4 and Figure 5 The X-axis swivel seat 4 is provided with an X-axis guide groove 401 extending around the axis of the X-axis through hole. The X-axis swivel seat 4 is fixedly connected to the X-axis rotating platform 5 via an X-axis fastening bolt 11 passing through the X-axis guide groove 401 .

[0030] The X-axis fastening bolt 11 passes through the X-axis guide groove 401 and is connected to the X-axis swivel seat 4; loosen the X-axis fastening bolt 11, rotate the X-axis rotating platform 5, and the X-axis rotating platform 5 drives the X-axis fastening bolt 11 to slide in the X-axis guide groove 401 until the X-axis rotating platform 5 rotates to a specified angle, the X-axis rotating platform 5 stops rotating, and the X-axis fastening bolt 11 stops sliding in the X-axis guide groove 401 at the same time, and the X-axis fastening bolt 11 is screwed, and the X-axis rotating platform 5 is fixedly connected to the X-axis swivel seat 4 through the X-axis fastening bolt 11.

[0031] like Figure 1 and Figure 6 The Y-axis swivel seat 7 shown is provided with a Y-axis guide groove 701 extending around the axis of the Y-axis through hole. The Y-axis swivel seat 7 is fixedly connected to the Y-axis rotating platform 8 via a Y-axis fastening bolt 12 passing through the Y-axis guide groove 701 .

[0032] The Y-axis fastening bolt 12 passes through the Y-axis guide groove 701 and is connected to the Y-axis swivel seat 7; loosen the Y-axis fastening bolt 12, rotate the Y-axis rotating platform 8, and the Y-axis rotating platform 8 drives the Y-axis fastening bolt 12 to slide in the Y-axis guide groove 701 until the Y-axis rotating platform 8 rotates to a specified angle, the Y-axis rotating platform 8 stops rotating, and the Y-axis fastening bolt 12 stops sliding in the Y-axis guide groove 701 at the same time, screw the Y-axis fastening bolt 12, and the Y-axis rotating platform 8 is fixedly connected to the Y-axis swivel seat 7 through the Y-axis fastening bolt 12.

[0033] like Figure 1 , Figure 4 , Figure 5 and Figure 6 The Y-axis rotating platform 8 is provided with an X-axis inclinometer 13 for detecting the rotation angle of the X-axis rotating platform 5 and a Y-axis inclinometer 14 for detecting the rotation angle of the Y-axis rotating platform 8;

[0034] The X-axis rotating platform 5 is rotated, and the X-axis inclinometer 13 detects the rotation angle of the X-axis rotating platform 5 in real time; the Y-axis rotating platform 8 is rotated, and the Y-axis inclinometer 14 detects the rotation angle of the Y-axis rotating platform 8 in real time.

[0035] like Figure 2 and Figure 3 The rotation axis of the Z-axis rotating platform 2 is shown to extend in the vertical direction, and a horizontally arranged compass 15 is fixedly disposed on the Z-axis rotating platform 2 .

[0036] The Z-axis rotating platform 2 is rotated, and the compass 15 detects the rotation angle of the Z-axis rotating platform 2 in real time.

[0037] In the actual production process, the base 1 is placed on the ground, the Z-axis rotating platform 2 is placed above the base 1, and the Z-axis rotating platform 2 is sleeved on the protrusion 101 through the limiting hole 201; the Z-axis anti-dropping bolt 3 passes through the Z-axis through hole and is connected to the protrusion 101, and the Z-axis rotating platform 2 is rotatably arranged on the base 1; the Z-axis fastening bolt 10 passes through the Z-axis guide groove 202 and is connected to the base 1; the X-axis swivel seat 4 is fixedly connected to the Z-axis rotating platform 2, the X-axis anti-dropping bolt 6 passes through the X-axis through hole and is hinged to the X-axis rotating platform 5; the X-axis fastening bolt 11 passes through the X-axis guide groove 401 and is connected to the X-axis swivel seat 4; the Y-axis swivel seat 7 is fixedly connected to the X-axis rotating platform 5, the Y-axis anti-dropping bolt 9 passes through the Y-axis through hole and is hinged to the Y-axis rotating platform 8; the Y-axis fastening bolt 12 passes through the Y-axis guide groove 701 and is connected to the Y-axis swivel seat 7.

[0038] The photoelectric device is fixed on the Y-axis rotating platform 8. The X-axis fastening bolt 11 is loosened, and the X-axis rotating platform 5 is rotated, and the photoelectric device rotates around the X-axis. At the same time, the X-axis rotating platform 5 drives the X-axis fastening bolt 11 to slide in the X-axis guide groove 401 until the X-axis rotating platform 5 rotates to a specified angle. The X-axis rotating platform 5 stops rotating, the photoelectric device stops rotating, and the X-axis fastening bolt 11 stops sliding in the X-axis guide groove 401 at the same time. The X-axis fastening bolt 11 is turned, and the X-axis rotating platform 5 is fixedly connected to the X-axis swivel seat 4 through the X-axis fastening bolt 11.

[0039] Loosen the Y-axis fastening bolt 12, rotate the Y-axis rotating platform 8, the photoelectric device rotates around the Y-axis, and the Y-axis inclinometer 14 detects the rotation angle of the Y-axis rotating platform 8 in real time; the X-axis inclinometer 13 detects the rotation angle of the X-axis rotating platform 5 in real time; at the same time, the Y-axis rotating platform 8 drives the Y-axis fastening bolt 12 to slide in the Y-axis guide groove 701 until the Y-axis rotating platform 8 rotates to a specified angle, the Y-axis rotating platform 8 stops rotating, the photoelectric device stops rotating, and the Y-axis fastening bolt 12 stops sliding in the Y-axis guide groove 701 at the same time, and the Y-axis fastening bolt 12 is turned, and the Y-axis rotating platform 8 is fixedly connected to the Y-axis swivel seat 7 through the Y-axis fastening bolt 12.

[0040] Loosen the Z-axis fastening bolt 10, rotate the Z-axis rotating platform 2, the photoelectric device rotates around the Z-axis, and the compass 15 detects the rotation angle of the Z-axis rotating platform 2 in real time; at the same time, the Z-axis rotating platform 2 drives the Z-axis fastening bolt 10 to slide in the Z-axis guide groove 202 until the Z-axis rotating platform 2 rotates to a specified angle, the Z-axis rotating platform 2 stops rotating, the photoelectric device stops rotating, and the Z-axis fastening bolt 10 stops sliding in the Z-axis guide groove 202 at the same time, and the Z-axis fastening bolt 10 is turned, and the Z-axis rotating platform 2 is fixed to the base 1 through the Z-axis fastening bolt 10.

[0041] Of course, the above description is not limited to the above examples. The technical features not described in the present invention can be achieved by or by adopting the existing technology, which will not be repeated here. The above embodiments and drawings are only used to illustrate the technical scheme of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that the changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not deviate from the purpose of the present invention and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A test fixture for an optoelectronic device with multi-posture adjustment, comprising a base (1), a Z-axis rotating platform (2), an X-axis rotating platform (5) and a Y-axis rotating platform (8); characterized in that: The base (1) is provided with a protrusion (101) extending along the Z axis, the Z axis rotating platform (2) is provided with a limiting hole (201) matched with the protrusion (101), and the protrusion (101) is rotated in the limiting hole (201); an X axis rotating seat (4) is fixedly provided on the Z axis rotating platform (2), an X axis through hole extending along the X axis is formed on the X axis rotating seat (4), and the X axis rotating seat (4) is hingedly connected to the X axis rotating platform (5) via an X axis anti-dropping bolt (6) passing through the X axis through hole; a Y axis rotating seat (7) is fixedly provided on the X axis rotating platform (5), a Y axis through hole extending along the Y axis is formed on the Y axis rotating seat (7), and the Y axis rotating seat (7) is hingedly connected to the Y axis rotating platform (8) via a Y axis anti-dropping bolt (9) passing through the Y axis through hole; and the photoelectric device is fixedly provided on the Y axis rotating platform (8).

2. The test fixture for the optoelectronic device with multi-posture adjustment according to claim 1, characterized in that: A Z-axis through hole having an axis identical to that of the limiting hole (201) is provided on the Z-axis rotating platform (2), and the protrusion (101) is hingedly connected to the Z-axis rotating platform (2) via a Z-axis anti-drop bolt (3) passing through the Z-axis through hole.

3. The test fixture for the optoelectronic device with multi-posture adjustment according to claim 1, characterized in that: The Z-axis rotating platform (2) is provided with a Z-axis guide groove (202) extending around the axis of the limiting hole (201), and the Z-axis rotating platform (2) is fixedly connected to the base (1) via a Z-axis fastening bolt (10) passing through the Z-axis guide groove (202).

4. The test fixture for the optoelectronic device with multi-posture adjustment according to claim 1, characterized in that: An X-axis guide groove (401) extending around the axis of the X-axis through hole is provided on the X-axis swivel seat (4), and the X-axis swivel seat (4) is fixedly connected to the X-axis rotating platform (5) via an X-axis fastening bolt (11) passing through the X-axis guide groove (401).

5. The test fixture for the optoelectronic device with multi-posture adjustment according to claim 1, characterized in that: The Y-axis rotating seat (7) is provided with a Y-axis guide groove (701) extending around the axis of the Y-axis through hole. The Y-axis rotating seat (7) is fixedly connected to the Y-axis rotating platform (8) via a Y-axis fastening bolt (12) passing through the Y-axis guide groove (701).

6. The test fixture for the optoelectronic device with multi-posture adjustment according to claim 1, characterized in that: An X-axis inclinometer (13) for detecting the rotation angle of the X-axis rotation platform (5) and a Y-axis inclinometer (14) for detecting the rotation angle of the Y-axis rotation platform (8) are fixedly arranged on the Y-axis rotation platform (8).

7. The test fixture for the optoelectronic device with multi-posture adjustment according to claim 1, characterized in that: The rotation axis of the Z-axis rotating platform (2) extends in the vertical direction, and a horizontally arranged compass (15) is fixedly provided on the Z-axis rotating platform (2).

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