An optical system debugging auxiliary light source device

Abstract

The utility model relates to the technical field of auxiliary light source, disclose a kind of optical system debugging auxiliary light source device, including fixed bottom plate, annular light source, reflected light plate, the left side position of the fixed bottom plate top is equipped with first adjusting box, and the plug-in hole is inserted with a pin, the outside thread connection of the both sides of the pin has locking nut.The utility model is inserted into the connecting seat by the annular light source for annular shape, then using connecting bolt connection fixed, the bottom of the insertion rod is fixed with the adapter block, the connecting rod is hingedly installed on the both sides of the adapter block, the angle of two connecting rods is adjusted to adjust the spacing of the clamping block, the spacing of the clamping block is adapted to the annular light source, and the two clamping blocks are just clamped on the both sides of the annular light source, at this moment, the annular light source is located in the clamping groove, and the contact surface is protected by protective pad, then after inserting the pin in the plug-in hole, locking position is locked using locking nut, so as to improve the assembly convenience of the annular light source.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary light source technology, specifically to an auxiliary light source device for optical system debugging. Background Technology

[0002] Optical system commissioning is the process of adjusting the position, angle, and parameters of optical components to ensure that the system performance meets the design requirements. Its core is to solve deviation problems in actual operation by accurately calibrating the optical path parameters. It involves multiple steps such as optical component installation, optical path adjustment, and performance testing. It must be carried out in a clean environment, avoid touching precision components, and wear an anti-static wrist strap during operation. If a complex fault is encountered, contact a professional for handling in a timely manner.

[0003] In order to provide standard light source conditions for the optical system and ensure the accuracy of imaging quality and performance parameters, auxiliary light sources are required for optical system debugging. Auxiliary light sources are mainly used for optical testing and calibration and equipment debugging. Auxiliary light sources usually adopt reflected light sources and ring light sources. However, the assembly of ring light sources is more inconvenient and can easily affect the convenience of assembly. Utility Model Content

[0004] The purpose of this invention is to provide an auxiliary light source device for debugging an optical system, in order to solve the problem mentioned in the background art that the auxiliary light source usually adopts a reflected light source and a ring light source, and that the assembly of a ring light source is inconvenient and easily affects the convenience of assembly.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary light source device for optical system debugging, comprising a fixed base plate, a ring light source, and a reflective plate. A first adjustment box is fixed on the left side of the top of the fixed base plate. A second servo motor is installed on the top of the first adjustment box. The output end of the second servo motor is driven and connected to a second threaded rod. The second threaded rod is assembled in the first adjustment box. A second threaded block is threadedly connected to the external thread of the second threaded rod. A strip groove is provided on the side of the first adjustment box. A connecting post passing through the strip groove is fixed on the side of the second threaded block. A connecting plate is connected to the side of the connecting post. A connecting seat is fixed at the bottom of the connecting plate. A plug rod is inserted into the connecting seat. A connecting block is fixed at the bottom of the plug rod. Connecting rods are hinged to both sides of the connecting block. A locking block is fixed at the bottom of the connecting rod. A locking groove is provided in the locking block. A protective pad is bonded to the inner wall of the locking groove. An insertion hole is provided at the lower position inside the locking block. A locking pin is inserted into the insertion hole. Locking nuts are threadedly connected to the external threads on both sides of the locking pin.

[0006] As a further technical solution of this utility model, external threaded ends are fixed on both sides of the locking pin, and the external threaded ends and the locking nut are mutually adapted to form a threaded connection.

[0007] As a further technical solution of this utility model, the ring light source is ring-shaped, and the lateral dimension of the slot is greater than the ring thickness of the ring light source.

[0008] As a further technical solution of this utility model, a second adjustment box is fixed on the right side of the top of the fixed base plate, a first servo motor is installed on the top of the second adjustment box, the output end of the first servo motor is connected to a first threaded rod, the first threaded rod is assembled in the second adjustment box, the external thread of the first threaded rod is connected to a first threaded block, and the side of the second adjustment box is provided with the same strip groove as the first adjustment box.

[0009] As a further technical solution of this utility model, a connecting column passing through a strip groove is fixed on the side of the first threaded block, a connecting frame is connected to the side of the connecting column, a mounting back plate is hinged to the side of the connecting frame, a first hinge seat for hinged connection is assembled between the mounting back plate and the connecting frame, and the reflective plate is assembled on the side of the mounting back plate.

[0010] As a further technical solution of this utility model, an electric push rod is installed on the top of the connecting frame, and a second hinge seat is installed on the upper side of the mounting back plate, with the tail end of the electric push rod hinged to the position of the second hinge seat.

[0011] As a further technical solution of this utility model, the connecting seat is provided with a slot for inserting the plug rod, and a connecting bolt for fixing is assembled between the plug rod and the connecting seat.

[0012] Compared with the prior art, the beneficial effects of this utility model are: this optical system debugging auxiliary light source device not only improves the assembly capability of the ring light source, but also improves the height adjustment capability and angle adjustment capability of the auxiliary light source device.

[0013] (1) The ring light source is ring-shaped. The plug is inserted into the connector and then fixed with connecting bolts. A connecting block is fixed at the bottom of the plug. Connecting rods are hinged on both sides of the connecting block. The angle of the two connecting rods is adjusted to adjust the spacing of the locking blocks so that the spacing of the locking blocks matches the ring light source. The two locking blocks are just locked on both sides of the ring light source. At this time, the ring light source is located in the slot. Its contact surface is protected by the protective pad. After inserting the locking pin into the insertion hole, the position is locked with the locking nut, which improves the assembly convenience of the ring light source.

[0014] (2) By installing the first adjustment box and the second adjustment box on the left and right sides of the top of the fixed base plate respectively, and assembling the second servo motor and the first servo motor on the top of the first adjustment box and the second adjustment box respectively, the second servo motor and the first servo motor drive the first threaded rod and the second threaded rod to rotate respectively. At this time, the second threaded rod and the second threaded block are mutually adapted, and the first threaded rod and the first threaded block are mutually adapted. In this way, the height position can be indirectly adjusted after the ring light source and the reflective light plate are assembled, thus improving the height adjustment capability.

[0015] (3) A connecting column passing through a strip groove is fixed on the side of the first threaded block. A connecting frame is connected to the side of the connecting column. A mounting back plate is hinged to the side of the connecting frame. A first hinge seat for hinge is assembled between the mounting back plate and the connecting frame. An electric push rod is installed on the top of the connecting frame. The tail end of the electric push rod is hinged to the second hinge seat. Therefore, after the electric push rod is working, the angle position of the reflective plate can be adjusted, thereby improving the angle adjustment capability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a front view schematic diagram of the card block structure of this utility model;

[0018] Figure 3 This is a front view schematic diagram of the reflective plate structure of this utility model;

[0019] Figure 4 This is a front view cross-sectional structural diagram of the connector of this utility model.

[0020] In the diagram: 1. Fixed base plate; 2. First adjustment box; 3. Ring light source; 4. Locking block; 5. Mounting back plate; 6. Second adjustment box; 7. First threaded rod; 8. First threaded block; 9. First servo motor; 10. Connecting frame; 11. Connecting plate; 12. Second servo motor; 13. Second threaded rod; 14. Second threaded block; 15. Connecting seat; 16. Insert rod; 17. Connecting block; 18. Connecting rod; 19. Protective pad; 20. Insertion hole; 21. Locking nut; 22. Locking pin; 23. Locking groove; 24. Reflector plate; 25. First hinge seat; 26. Second hinge seat; 27. Electric push rod; 28. Slot; 29. ​​Connecting bolt. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides an embodiment of an auxiliary light source device for optical system debugging, comprising a fixed base plate 1, a ring light source 3, and a reflective plate 24. A first adjustment box 2 is fixed on the left side of the top of the fixed base plate 1. A second servo motor 12 is mounted on the top of the first adjustment box 2. The output end of the second servo motor 12 is driven by a second threaded rod 13. The second threaded rod 13 is assembled in the first adjustment box 2. A second threaded block 14 is threadedly connected to the external side of the second threaded rod 13. A strip groove is formed on the side of the first adjustment box 2, and a [missing information - likely a device name or component] is fixed on the side of the second threaded block 14. The connecting column passes through the strip groove, and the side of the connecting column is connected to the connecting plate 11. The bottom of the connecting plate 11 is fixed with the connecting seat 15. The connecting seat 15 is inserted with the insert rod 16. The bottom of the insert rod 16 is fixed with the connecting block 17. The two sides of the connecting block 17 are hinged with the connecting rod 18. The bottom of the connecting rod 18 is fixed with the locking block 4. The locking block 4 has a locking groove 23. The inner wall of the locking groove 23 is bonded with the protective pad 19. The lower part of the locking block 4 has an insertion hole 20. The insertion hole 20 is inserted with the locking pin 22. The external threads on both sides of the locking pin 22 are connected with locking nuts 21.

[0023] The external threads on both sides of the locking pin 22 are fixed, and the external threads are adapted to the locking nut 21 to form a threaded connection.

[0024] The ring light source 3 is ring-shaped, and the lateral dimension of the slot 23 is greater than the ring thickness of the ring light source 3.

[0025] A second adjustment box 6 is fixed on the right side of the top of the fixed base plate 1. A first servo motor 9 is installed on the top of the second adjustment box 6. The output end of the first servo motor 9 is connected to a first threaded rod 7. The first threaded rod 7 is assembled in the second adjustment box 6. A first threaded block 8 is connected to the external thread of the first threaded rod 7. The side of the second adjustment box 6 has the same strip groove as the first adjustment box 2.

[0026] The first threaded block 8 has a connecting post fixed to its side through a strip groove. The connecting post is connected to a connecting frame 10. The connecting frame 10 is hinged to a mounting back plate 5. A first hinge seat 25 for hinge is installed between the mounting back plate 5 and the connecting frame 10. The reflective plate 24 is mounted on the side of the mounting back plate 5.

[0027] An electric push rod 27 is installed on the top of the connecting frame 10, and a second hinge seat 26 is installed on the upper side of the mounting back plate 5. The tail end of the electric push rod 27 is hinged to the position of the second hinge seat 26.

[0028] The connector 15 has a slot 28 for inserting the rod 16, and a connecting bolt 29 for fixing is fitted between the rod 16 and the connector 15.

[0029] A connecting bolt 29 for fixing is fitted between the insert 16 and the connecting seat 15, so the necessary screw holes are provided on the insert 16 and the connecting seat 15.

[0030] Furthermore, the existing technology of reflective light plate 24 is used to reduce the harsh shadows produced by the main light source and enhance the sense of layering and expressiveness of dark images, which is commonly used in industrial inspection or film and television shooting scenarios.

[0031] Furthermore, the ring light source 3 is applied to the machine vision system by combining existing technologies. It enhances the clarity of the object to be exposed through the backlight mode and has the characteristics of high brightness and small size.

[0032] Furthermore, by combining existing technologies, a red light indicator light source can be added, mainly for fiber optic detection such as OTDR or medical devices such as red light therapy devices. Visible red light is used to assist in positioning or indicate the status of the device. Actual testing relies on invisible light such as infrared light, and the specific use depends on the actual situation.

[0033] Furthermore, necessary sealing strips are provided on the strip grooves on the sides of the first regulating box 2 and the second regulating box 6 to reduce the ingress of dust.

[0034] Working principle: First, adjust the angle of the two connecting rods 18 to adjust the spacing of the locking blocks 4, so that the spacing of the locking blocks 4 matches the ring light source 3, and the two locking blocks 4 are just locked on both sides of the ring light source 3. At this time, the ring light source 3 is located in the slot 23, and its contact surface is protected by the protective pad 19. Then, after inserting the locking pin 22 into the insertion hole 20, the position is locked by the locking nut 21. After the second servo motor 12 and the first servo motor 9 work, they drive the first threaded rod 7 and the second threaded rod 13 to rotate respectively. At this time, the second threaded rod 13 and the second threaded block 14 are mutually adapted, and the first threaded rod 7 and the first threaded block 8 are mutually adapted. In this way, the height position can be indirectly adjusted after the ring light source 3 and the reflector plate 24 are assembled. After reaching the appropriate position, the angle position of the reflector plate 24 can be adjusted to complete the light source assistance.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. An optical system debugging auxiliary light source device, comprising a fixed base plate (1), a ring-shaped light source (3), and a reflective light plate (24), characterized in that: A first adjusting box (2) is fixed on the left side of the top of the fixed base plate (1). A second servo motor (12) is installed on the top of the first adjusting box (2). The output end of the second servo motor (12) is connected to a second threaded rod (13). The second threaded rod (13) is assembled in the first adjusting box (2). A second threaded block (14) is connected to the external thread of the second threaded rod (13). A strip groove is opened on the side of the first adjusting box (2). A connecting post passing through the strip groove is fixed on the side of the second threaded block (14). A connecting plate (11) is connected to the side of the connecting post. 1) A connecting seat (15) is fixed at the bottom. A plug rod (16) is inserted in the connecting seat (15). A connecting block (17) is fixed at the bottom of the plug rod (16). A connecting rod (18) is hinged on both sides of the connecting block (17). A locking block (4) is fixed at the bottom of the connecting rod (18). A locking groove (23) is opened in the locking block (4). A protective pad (19) is bonded to the inner wall of the locking groove (23). An insertion hole (20) is opened at the lower position inside the locking block (4). A locking pin (22) is inserted in the insertion hole (20). Locking nuts (21) are connected to the external threads on both sides of the locking pin (22).

2. The optical system alignment light source apparatus of claim 1, wherein: The external threads on both sides of the locking pin (22) are fixed, and the external threads are adapted to the locking nut (21) to form a threaded connection.

3. The optical system alignment light source apparatus of claim 1, wherein: The ring light source (3) is ring-shaped, and the lateral dimension of the slot (23) is greater than the ring thickness of the ring light source (3).

4. The optical system alignment light source apparatus of claim 1, wherein: A second adjustment box (6) is fixed on the right side of the top of the fixed base plate (1). A first servo motor (9) is installed on the top of the second adjustment box (6). The output end of the first servo motor (9) is connected to a first threaded rod (7). The first threaded rod (7) is assembled in the second adjustment box (6). The external thread of the first threaded rod (7) is connected to a first threaded block (8). The side of the second adjustment box (6) is provided with the same strip groove as the first adjustment box (2).

5. The optical system alignment aid light source apparatus of claim 4, wherein: The first threaded block (8) has a connecting post fixed on its side through a strip groove. The connecting post is connected to a connecting frame (10) on its side. The connecting frame (10) is hinged to a mounting back plate (5) on its side. A first hinge seat (25) for hinge is assembled between the mounting back plate (5) and the connecting frame (10). The reflective plate (24) is mounted on the side of the mounting back plate (5).

6. The optical system alignment aid light source apparatus of claim 5, wherein: An electric push rod (27) is installed on the top of the connecting frame (10), and a second hinge seat (26) is installed on the upper side of the mounting back plate (5). The tail end of the electric push rod (27) is hinged to the position of the second hinge seat (26).

7. The optical system alignment aid light source apparatus of claim 1, wherein: The connector (15) has a slot (28) for inserting the rod (16), and a connecting bolt (29) for fixing is fitted between the rod (16) and the connector (15).

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