Light detector convenient for adjusting length of shading cylinder

Abstract

The utility model provides a light detector convenient to adjust the length of a shading cylinder, and relates to the technical field of light detectors, the light detector comprises an equipment placement detection box, a plurality of electric telescopic rods are fixedly mounted on the inner wall of the bottom of the equipment placement detection box, and first fixing plates are fixedly mounted at the output ends of the electric telescopic rods; through arrangement of a light detector detection assembly and a shading cylinder length adjusting assembly, the device can place an apparatus to be detected above a rotary supporting plate, and a shading cylinder main body is installed on one side of an apparatus placement detection box through a connecting flange; the extending shading cylinder can slide into the upper part of the shading cylinder main body and the connecting mounting box through the connecting supporting box, so that a screw rod can drive a movable supporting clamping block to move and enter the inner side of the connecting mounting box through screw-thread fit after rotating, and the movable supporting clamping block can provide bottom supporting force for the extending shading cylinder; and the connection of the device is relatively stable.

Description

Technical Field

[0001] The utility model relates to the technical field of light detectors, in particular to a light detector which is convenient for adjusting the length of a light-shielding tube. Background Art

[0002] The beacon light tester mainly includes the functions of fixed light test, light color test, and flash test of beacon lights. It breaks the data barrier with the current beacon business integrated management platform of the Atoll Office. The basic data of the beacon is synchronized with the platform in real time. It supports direct selection of beacons for light testing. The test results will be updated synchronously to the beacon history and maintenance records. It can also intelligently generate beacon maintenance tasks based on the light test results, recommend beacon equipment that needs to be replaced, and initiate the corresponding equipment circulation process.

[0003] Publication No. CN221764849U discloses a light detector that is convenient for adjusting the length of a light-shielding tube, comprising a measuring box, a circular hole being opened on one side of the measuring box, a connecting plate being installed in the circular hole, a first light-shielding tube being installed on one side of the connecting plate, a U-shaped block being installed on the top of the first light-shielding tube, a circular groove being opened on one end of the U-shaped block, a rotating block being rotatably connected to the inner wall of the U-shaped block, round rods being installed at both ends of the rotating block, a long groove being opened on the top of the rotating block, and a second light-shielding tube being provided on one side of the first light-shielding tube. The utility model adopts the U-shaped block, the rotating block and the square block;

[0004] When in use, the existing device requires staff to rotate multiple bolts to connect and fix multiple light-shielding tubes, and after the connection is completed, the light-shielding tubes can only be supported by the bolts, which makes it inconvenient to adjust the length of the light-shielding tubes. Therefore, we propose a light detector that is easy to adjust the length of the light-shielding tubes. Utility Model Content

[0005] In view of this, the present application provides a light detector that is convenient for adjusting the length of the light-shielding tube, with the aim of solving the above technical problems to a certain extent.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A light detector that is convenient for adjusting the length of a light-shielding tube comprises an equipment placement detection box, a light detector detection assembly is arranged above the equipment placement detection box, the light detector detection assembly comprises a light-shielding tube body, a connecting flange, a connecting installation box, an extended light-shielding tube, a connecting support box, a fixed base, an optical measurement assembly and a connecting base, the light-shielding tube body is arranged on one side of the equipment placement detection box, the connecting flange is fixedly installed on the outside of the light-shielding tube body, the connecting installation box is fixedly installed on the outside of the light-shielding tube body, the extended light-shielding tube is arranged on one side of the light-shielding tube body, the connecting support box is fixedly installed on the outside of the extended light-shielding tube, the fixed base is threadedly installed on the outside of the extended light-shielding tube, the optical measurement assembly is fixedly installed on the inner side of the fixed base, and the connecting base is fixedly installed on the inner side of the connecting support box.

[0008] Preferably, a plurality of electric telescopic rods are fixedly installed on the bottom inner wall of the equipment placement detection box, a first fixed plate is fixedly installed on the output end of the electric telescopic rod, a first motor is fixedly installed on the bottom of the first fixed plate, a first drive shaft is fixedly installed on the output end of the first motor, a rotating support plate is fixedly installed on the top of the first drive shaft, a light-shielding tube length adjustment assembly is provided above the light detector detection assembly, and a light-shielding tube installation support mechanism is provided above the light-shielding tube length adjustment assembly.

[0009] Preferably, the light-shielding tube length adjustment assembly includes a second motor, a second drive shaft, an auxiliary shaft, a second fixed plate, a worm and a transmission gear. The second motor is fixedly mounted on one side of the connecting base, the second drive shaft is fixedly mounted on the output end of the second motor, the auxiliary shaft is rotatably mounted on the left and right sides of one side of the connecting base, the second fixed plate is fixedly mounted on the left and right sides of the connecting base, the worm is rotatably mounted on the inner side of the second fixed plate, and the transmission gear is fixedly mounted on the outer sides of the second drive shaft and the auxiliary shaft, and the adjacent transmission gears are engaged with each other.

[0010] Preferably, the light-shielding tube length adjustment assembly also includes a first pulley, a first synchronous belt, a screw, a worm gear and a movable support block. The first pulley is fixedly mounted on the outside of the auxiliary shaft and the worm gear, the first synchronous belt is tensioned on the outside of the first pulley, the screw is rotatably mounted on the four inner corners of the connecting support box, the worm gear is fixedly mounted on the outside of the screw gear, and the movable support block is threadedly mounted on the outside of the screw gear.

[0011] By adopting the above technical solution, the second drive shaft can drive the auxiliary shafts on both sides to rotate synchronously through the transmission gear, and the auxiliary shaft can drive the worms on both sides to rotate synchronously through the first pulley and the first synchronous belt, and the worm can drive the lead screw to rotate through the worm gear, so that after the lead screw rotates, it can drive the movable support block to move into the inner side of the connection installation box through threaded cooperation.

[0012] Preferably, the light-shielding tube mounting support mechanism includes a third fixed plate, a bidirectional screw, a bevel gear, a second pulley, a second synchronous belt and a movable frame. The third fixed plate is fixedly mounted on the four corners of the inner wall of one side of the connecting support box, the bidirectional screw is rotatably mounted on the inner side of the third fixed plate, the bevel gear is fixedly mounted on the outside of the heat dissipation and the second drive shaft, and the adjacent bevel gears are meshed with each other. The second pulley is fixedly mounted on the outside of the bidirectional screw, and the second synchronous belt is tensioned on the outside of the second pulley. The movable frame is threadedly mounted on the front and rear sides of the outside of the bidirectional screw.

[0013] By adopting the above technical solution, after the second drive shaft rotates, the bidirectional screw can be driven to rotate through the bevel gear, so that the bidirectional screw can drive the movable frames on both sides to move through threaded cooperation, so that the movable frames can slide into the inner side of the card slot above the connecting installation box after sliding, so that the connecting installation box and the connecting support box are connected more tightly and the supporting effect is better, so that the device is more stable when multiple extended shading tubes are extended.

[0014] Preferably, the outer side of the extended light-shielding cylinder is provided with an external thread, the inner side of the fixed base is provided with an internal thread, and a through groove is provided on the side of the equipment placement detection box.

[0015] Preferably, a clamping groove is provided on one side of the connection installation box, and the clamping groove fits with the movable frame.

[0016] Preferably, a support locking groove is provided on one side of the connection installation box, and the support locking groove is fitted with the movable support block.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] (1) The utility model provides a light detector that is convenient for adjusting the length of the light-shielding tube. By providing a light detector detection component and a light-shielding tube length adjustment component, the device can place the equipment to be detected above the rotating support plate, and the light-shielding tube body is installed on one side of the equipment placement detection box through the connecting flange, so that the extended light-shielding tube can slide into the light-shielding tube body and the upper part of the connecting installation box through the connecting support box, so that the screw rod can be rotated and then driven by the threaded engagement to move the movable support block into the inner side of the connecting installation box, so that the movable support block can provide bottom support force for the extended light-shielding tube, making the connection of the device more stable;

[0019] (2) The utility model provides a light detector that is convenient for adjusting the length of the light-shielding tube. Through the light-shielding tube length adjustment component, the bidirectional screw can be driven to rotate by the bevel gear after the second drive shaft rotates, so that the bidirectional screw can drive the movable frames on both sides to move through the threaded fit, so that the movable frames can slide into the inner side of the card slot above the connecting installation box after sliding, so that the connecting installation box and the connecting support box are connected more tightly and the supporting effect is better, so that the device is more stable when multiple extended light-shielding tubes are extended, and the optical measurement component is installed above the extended light-shielding tube through the fixed base, so that the optical measurement component can detect the equipment above the rotating support plate.

[0020] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the three-dimensional structure of a light detector that is convenient for adjusting the length of a light-shielding tube proposed by the present invention;

[0022] Figure 2 A schematic diagram showing a three-dimensional diagram of a partial structure of a light detector for facilitating adjustment of the length of a light-shielding tube according to an embodiment of the present application;

[0023] Figure 3 A schematic diagram showing a three-dimensional diagram of a partial structure of a light detector for facilitating adjustment of the length of a light-shielding tube according to an embodiment of the present application;

[0024] Figure 4 A schematic diagram showing a three-dimensional cross-sectional structure of a light detector for facilitating adjustment of the length of a light shielding tube according to an embodiment of the present application is shown;

[0025] Figure 5 A schematic diagram showing a three-dimensional diagram of a partial structure of a light detector for facilitating adjustment of the length of a light-shielding tube according to an embodiment of the present application is shown;

[0026] Figure 6 for Figure 5 Schematic diagram of the enlarged structure of A;

[0027] Reference numerals:

[0028] 1. Light detector detection assembly; 2. Shade tube length adjustment assembly; 3. Shade tube mounting support mechanism; 4. Equipment placement and detection box; 5. Electric telescopic rod; 6. First fixing plate; 7. First motor; 8. First drive shaft; 9. Rotating support plate;

[0029] 11. Shading tube body; 12. Connecting flange; 13. Connecting mounting box; 14. Extending the shading tube; 15. Connecting support box; 16. Fixing base; 17. Optical measurement assembly; 18. Connecting base;

[0030] 20. Second motor; 21. Second drive shaft; 22. Auxiliary shaft; 23. Second fixed plate; 24. Worm; 25. Transmission gear; 26. First pulley; 27. First timing belt; 28. Screw; 29. ​​Worm gear; 30. Mobile support block;

[0031] 31. Third fixed plate; 32. Bidirectional screw; 33. Bevel gear; 34. Second pulley; 35. Second synchronous belt; 36. Moving frame. DETAILED DESCRIPTION

[0032] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0033] The structure of the present utility model is described in detail below with reference to the accompanying drawings.

[0034] refer to Figure 1-6 A light detector that is convenient for adjusting the length of a light-shielding tube comprises an equipment placement detection box 4, a light detector detection assembly 1 is arranged above the equipment placement detection box 4, the light detector detection assembly 1 comprises a light-shielding tube body 11, a connecting flange 12, a connecting installation box 13, an extended light-shielding tube 14, a connecting support box 15, a fixed base 16, an optical measurement assembly 17 and a connecting base 18, the light-shielding tube body 11 is arranged on one side of the equipment placement detection box 4, the connecting flange 12 is fixedly installed on the outside of the light-shielding tube body 11, the connecting installation box 13 is fixedly installed on the outside of the light-shielding tube body 11, the extended light-shielding tube 14 is arranged on one side of the light-shielding tube body 11, and the connecting support box 15 is fixedly installed on the extension On the outside of the light-shielding tube 14, the fixed base 16 is threadedly installed on the outside of the extended light-shielding tube 14, the optical measurement component 17 is fixedly installed on the inside of the fixed base 16, and the connecting base 18 is fixedly installed on the inside of the connecting support box 15; the optical measurement component 17 is a prior art. After the optical device to be tested is placed on the top of the rotating support plate 9 and multiple extended light-shielding tubes 14 and the light-shielding tube main body 11 are connected, the optical measurement component 17 can perform optical detection on the optical device; the function of the optical measurement component 17 and how to implement it have been described in detail in the utility model document whose comparative document is CN221764849U, so this utility model will not repeat it.

[0035] In this embodiment, a plurality of electric telescopic rods 5 are fixedly installed on the bottom inner wall of the equipment placement detection box 4, the output end of the electric telescopic rod 5 is fixedly installed with a first fixed plate 6, the bottom of the first fixed plate 6 is fixedly installed with a first motor 7, the output end of the first motor 7 is fixedly installed with a first drive shaft 8, and the top of the first drive shaft 8 is fixedly installed with a rotating support plate 9. A light-shielding tube length adjustment component 2 is provided above the light detector detection component 1, and a light-shielding tube installation support mechanism 3 is provided above the light-shielding tube length adjustment component 2.

[0036] In this embodiment, the light-shielding tube length adjustment assembly 2 includes a second motor 20, a second drive shaft 21, an auxiliary shaft 22, a second fixed plate 23, a worm 24 and a transmission gear 25. The second motor 20 is fixedly mounted on one side of the connecting base 18, the second drive shaft 21 is fixedly mounted on the output end of the second motor 20, the auxiliary shaft 22 is rotatably mounted on the left and right sides of one side of the connecting base 18, the second fixed plate 23 is fixedly mounted on the left and right sides of the connecting base 18, the worm 24 is rotatably mounted on the inner side of the second fixed plate 23, and the transmission gear 25 is fixedly mounted on the outer sides of the second drive shaft 21 and the auxiliary shaft 22, and adjacent transmission gears 25 are engaged with each other; this device has a better transmission effect and can rotate synchronously, so that it can drive the movable support block 30 to move through the screw rod 28, so that the movable support block 30 is relatively stable during the movement process.

[0037] In this embodiment, the light-shielding tube length adjustment assembly 2 also includes a first pulley 26, a first synchronous belt 27, a screw 28, a worm gear 29 and a movable support block 30. The first pulley 26 is fixedly mounted on the outside of the auxiliary shaft 22 and the worm 24, the first synchronous belt 27 is tensioned on the outside of the first pulley 26, the screw 28 is rotatably mounted on the four inner corners of the connecting support box 15, the worm gear 29 is fixedly mounted on the outside of the screw 28, and the movable support block 30 is threadedly mounted on the outside of the screw 28.

[0038] In this embodiment, the light-shielding tube mounting support mechanism 3 includes a third fixed plate 31, a bidirectional screw 32, a bevel gear 33, a second pulley 34, a second synchronous belt 35 and a movable frame 36. The third fixed plate 31 is fixedly mounted on the four corners of the inner wall of one side of the connecting support box 15, the bidirectional screw 32 is rotatably mounted on the inner side of the third fixed plate 31, the bevel gear 33 is fixedly mounted on the outside of the heat dissipation and the second drive shaft 21, the adjacent bevel gears 33 are meshed, the second pulley 34 is fixedly mounted on the outside of the bidirectional screw 32, the second synchronous belt 35 is tensioned and arranged on the outside of the second pulley 34, and the movable frame 36 is threadedly mounted on the front and rear sides of the outside of the bidirectional screw 32.

[0039] In this embodiment, an external thread is provided on the outer side of the extended light-shielding tube 14, an internal thread is provided on the inner side of the fixed base 16, and a through groove is provided on one side of the equipment placement and detection box 4; the fixed base 16 can be installed above the extended light-shielding tube 14 through the cooperation of the threads, so that the optical measurement component 17 can detect the equipment inside the equipment placement and detection box 4.

[0040] In this embodiment, a clamping groove is opened on one side of the connection installation box 13, and the clamping groove is in contact with the movable frame 36; the clamping groove facilitates the movable frame 36 to enter the inner side of the connection installation box 13 after movement, so that the connection support box 15 and the connection installation box 13 are more tightly connected.

[0041] In this embodiment, a support locking groove is opened on one side of the connecting installation box 13, and the support locking groove is fitted with the movable support block 30; after the movable support block 30 slides into the inner side of the connecting installation box 13, the connecting support box 15 can be supported by the movable support block 30, so that the multiple extended light-shielding tubes 14 and the connecting support box 15 are relatively stable after being connected to the light-shielding tube main body 11, and the supporting effect is better, and it is not easy to deviate.

[0042] The specific operation is that the device can place the equipment to be tested above the rotating support plate 9, install the light-shielding tube body 11 on one side of the equipment placement detection box 4 through the connecting flange 12, so that the extended light-shielding tube 14 can slide into the light-shielding tube body 11 and the upper part of the connecting installation box 13 through the connecting support box 15, control the second motor 20 to drive the second drive shaft 21 to rotate, so that the second drive shaft 21 can drive the auxiliary shafts 22 on both sides to rotate synchronously through the transmission gear 25, so that the auxiliary shaft 22 can drive the worms 24 on both sides to rotate synchronously through the first pulley 26 and the first synchronous belt 27, so that the worm 24 can drive the screw rod 28 to rotate through the worm gear 29, so that the screw rod 28 can rotate after rotating and can drive the movable support block 30 to move forward through the threaded fit. Into the inner side of the connecting installation box 13, the movable support block 30 can provide bottom support force for the extended light-shielding tube 14, making the connection of the device more stable; after the second drive shaft 21 rotates, the bidirectional screw rod 32 can be driven to rotate through the bevel gear 33, so that the bidirectional screw rod 32 can drive the movable racks 36 on both sides to move through threaded cooperation, so that the movable racks 36 can slide into the inner side of the card slot above the connecting installation box 13 after sliding, so that the connection between the connecting installation box 13 and the connecting support box 15 is relatively tight, and the support effect is better, so that the device is relatively stable when multiple extended light-shielding tubes 14 are extended, and the optical measurement component 17 is installed above the extended light-shielding tube 14 through the fixed base 16, so that the optical measurement component 17 can detect the equipment above the rotating support plate 9.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light detector that is convenient for adjusting the length of the light-shielding tube, characterized in that: include: An equipment placement detection box (4) is provided with a light detector detection assembly (1) above the equipment placement detection box (4), and the light detector detection assembly (1) comprises a light shielding tube body (11), a connecting flange (12), a connecting installation box (13), an extended light shielding tube (14), a connecting support box (15), a fixed base (16), an optical measurement assembly (17) and a connecting base (18), wherein the light shielding tube body (11) is provided on one side of the equipment placement detection box (4), and the connecting flange (12) is fixedly installed on the light shielding tube body. The outer side of the tube body (11), the connecting mounting box (13) is fixedly mounted on the outer side of the light-shielding tube body (11), the extended light-shielding tube (14) is arranged on one side of the light-shielding tube body (11), the connecting support box (15) is fixedly mounted on the outer side of the extended light-shielding tube (14), the fixed base (16) is threadedly mounted on the outer side of the extended light-shielding tube (14), the optical measurement component (17) is fixedly mounted on the inner side of the fixed base (16), and the connecting base (18) is fixedly mounted on the inner side of the connecting support box (15).

2. A light detector for adjusting the length of a light shielding tube according to claim 1, characterized in that: A plurality of electric telescopic rods (5) are fixedly mounted on the inner wall of the bottom of the equipment placement detection box (4); a first fixed plate (6) is fixedly mounted on the output end of the electric telescopic rod (5); a first motor (7) is fixedly mounted on the bottom of the first fixed plate (6); a first drive shaft (8) is fixedly mounted on the output end of the first motor (7); a rotating support plate (9) is fixedly mounted on the top of the first drive shaft (8); a light-shielding tube length adjustment assembly (2) is arranged above the light detector detection assembly (1); and a light-shielding tube installation support mechanism (3) is arranged above the light-shielding tube length adjustment assembly (2).

3. A light detector for adjusting the length of a light shielding tube according to claim 2, characterized in that: The light-shielding tube length adjustment assembly (2) includes a second motor (20), a second drive shaft (21), an auxiliary shaft (22), a second fixed plate (23), a worm (24) and a transmission gear (25), wherein the second motor (20) is fixedly mounted on one side of the connecting base (18), the second drive shaft (21) is fixedly mounted on the output end of the second motor (20), the auxiliary shaft (22) is rotatably mounted on the left and right sides of one side of the connecting base (18), the second fixed plate (23) is fixedly mounted on the left and right sides of the connecting base (18), the worm (24) is rotatably mounted on the inner side of the second fixed plate (23), and the transmission gear (25) is fixedly mounted on the outer sides of the second drive shaft (21) and the auxiliary shaft (22), and adjacent transmission gears (25) are meshed with each other.

4. A light detector for adjusting the length of a light shielding tube according to claim 2, characterized in that: The light-shielding tube length adjustment assembly (2) also includes a first pulley (26), a first synchronous belt (27), a screw (28), a worm gear (29) and a movable support block (30), wherein the first pulley (26) is fixedly mounted on the outside of the auxiliary shaft (22) and the worm gear (24), the first synchronous belt (27) is tensioned on the outside of the first pulley (26), the screw (28) is rotatably mounted on the four inner corners of the connecting support box (15), the worm gear (29) is fixedly mounted on the outside of the screw (28), and the movable support block (30) is threadedly mounted on the outside of the screw (28).

5. The light detector for adjusting the length of the light shielding tube according to claim 2, characterized in that: The light-shielding tube mounting support mechanism (3) comprises a third fixed plate (31), a bidirectional screw rod (32), a bevel gear (33), a second pulley (34), a second synchronous belt (35) and a movable frame (36); the third fixed plate (31) is fixedly mounted on the four corners of the inner wall of one side of the connecting support box (15); the bidirectional screw rod (32) is rotatably mounted on the inner side of the third fixed plate (31); the bevel gear (33) is fixedly mounted on the outer side of the heat dissipation and the second drive shaft (21); adjacent bevel gears (33) are meshed with each other; the second pulley (34) is fixedly mounted on the outer side of the bidirectional screw rod (32); the second synchronous belt (35) is tensioned and arranged on the outer side of the second pulley (34); and the movable frame (36) is threadedly mounted on the front and rear sides of the outer side of the bidirectional screw rod (32).

6. A light detector for adjusting the length of a light shielding tube according to claim 1, characterized in that: The outer side of the extended light-shielding cylinder (14) is provided with an external thread, the inner side of the fixed base (16) is provided with an internal thread, and a through groove is provided on one side of the equipment placement detection box (4).

7. The light detector for adjusting the length of the light shielding tube according to claim 5, characterized in that: A clamping groove is provided on one side of the connection installation box (13), and the clamping groove is fitted with the movable frame (36).

8. The light detector for adjusting the length of the light shielding tube according to claim 4, characterized in that: A support locking groove is provided on one side of the connection installation box (13), and the support locking groove is fitted with the movable support block (30).

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