Optical detection device for optical splitter

Abstract

The present invention relates to the technical field of detection devices, and specifically to an optical detection device for an optical splitter, comprising a housing, a storage chamber and a detection chamber provided in the housing, a defective product outlet and a good product outlet provided at the bottom of the storage chamber and the detection chamber, respectively, and further comprising: a detection mechanism for batch detection of optical splitters and sorting out defective products, the detection mechanism being arranged in the detection chamber; and a loading mechanism for batch loading, the loading mechanism being arranged in the storage chamber. In the present invention, the detection mechanism is arranged so that after the output-end socket strip and the input-end socket strip are docked with the optical splitter, the output branch of the optical splitter is detected by an optical power detector, thereby achieving the effect of batch detection, and when an abnormality is detected, the optical power detector sends a signal to control the extension of the electric push rod 2 below the branch where the abnormality is located, so that the sorting rack pushes the defective optical splitter upward, thereby achieving the effect of sorting out defective products.

Description

Technical Field

[0001] The invention belongs to the technical field of detection devices, and in particular relates to an optical detection device for an optical splitter. Background Art

[0002] An optical splitter can divide an input optical signal into multiple output optical signals. It is one of the important passive components in a fiber optic link. Before leaving the factory, each output branch needs to be tested.

[0003] Prior art, such as patent number CN115962918A, discloses a multi-channel parallel detection method for an optical splitter and an optical performance detection device thereof, wherein the PLC on the optical performance detection device communicates with the computer through a network port, and the PLC communicates with the optical power meter serial port; a custom communication protocol between the PLC and the optical power meter is defined; a fiber input end and multiple standard fiber ends on the optical performance detection device are inserted into the corresponding ports of the optical splitter, and the optical power meter detects the optical performance of each channel of the optical splitter; the PLC reads the data of each channel of each optical power meter at the same time and analyzes the data; when the parameters meet the parameter requirements set by the PLC program, the optical performance detection device displays that each channel is qualified; when the parameters do not meet the parameter requirements set by the PLC program, the optical performance detection device displays that the corresponding channel is unqualified. The present invention detects all channels of the optical splitter at one time, greatly improving the detection efficiency and reducing the testing cost.

[0004] However, the above technology cannot realize batch testing and cannot meet the factory's mass production needs. Summary of the invention

[0005] The purpose of the present invention is to solve the problems in the background technology and to propose an optical detection device for an optical splitter.

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

[0007] An optical detection device for an optical splitter comprises a shell, a storage chamber and a detection chamber are provided in the shell, and a defective product outlet and a good product outlet are provided at the bottom of the storage chamber and the detection chamber, respectively. The device also comprises: a detection mechanism for batch detection of optical splitters and sorting out defective products, the detection mechanism being arranged in the detection chamber; a loading mechanism for batch loading, the loading mechanism being arranged in the storage chamber; and a transfer mechanism for transferring the optical splitters stacked in the storage chamber to the detection chamber, and discharging good products and defective products from the good product outlet and the defective product outlet, respectively, after the detection is completed, the transfer mechanism being arranged in the detection chamber.

[0008] In the above-mentioned optical detection device of an optical splitter, the detection mechanism includes an output end socket and an input end socket, and the output end socket and the input end socket are respectively slidably plugged into the outer walls on both sides of the detection chamber, and the output end socket and the input end socket are adapted to the optical splitter, and an optical power detector is fixed on the outer wall of the outer shell, the output end socket is electrically connected to the optical power detector, and the input end socket is externally connected to an independent light source, and an electric push rod is welded between the outer walls of the output end socket and the input end socket and the outer wall of the outer shell.

[0009] In the above-mentioned optical detection device of an optical splitter, a number of equidistant and linearly distributed electric push rods 2 are welded on the inner wall of the bottom of the detection chamber, the optical power detector controls the extension and retraction of the electric push rod 2 through an electrical signal, a sorting rack is welded on the output end of each of the electric push rods 2, a pair of suction cups is fixed on the top of each of the sorting racks, an air chamber is opened in each of the sorting racks, the air chamber is connected to the suction cup, and a number of pairs of plugs are welded on the inner wall of the bottom of the detection chamber, and the plugs are slidably inserted in the air chamber.

[0010] In the above-mentioned optical detection device of an optical splitter, the transfer mechanism includes a transfer frame, and the transfer frame is connected to the transition between the detection chamber and the storage chamber through a rotating shaft. The transfer frame can avoid the sorting frame, and a guide plate is welded on the outer wall of one end of the transfer frame close to the rotating shaft, and the guide plate is adapted to the defective product outlet.

[0011] In the above-mentioned optical detection device of an optical splitter, a baffle is rotatably inserted into the outer wall of one end of the transfer frame away from the guide plate, a flip gear is welded on the rotating shaft of the baffle, a gear ring segment is welded on the outer wall of the outer shell, the flip gear is adapted to the gear ring segment, and a magnet is bonded to the outer wall of the bottom end of the baffle, and the magnet can be adsorbed on the outer wall of the transfer frame, so that the baffle can be vertically transferred to the transfer frame.

[0012] In the above-mentioned optical detection device of an optical splitter, a mounting groove is provided at the rotation center of the transfer frame, that is, at its rotation shaft, a motor is welded on the outer wall of the shell, a driving gear is welded on the main shaft of the motor, the mounting groove is an arc segment with the driving gear as the center and starting from the axis of the transfer frame rotation shaft, a latch tooth is provided on the inner wall of one end of the mounting groove close to the axis of the transfer frame rotation shaft, a latch wheel is rotatably inserted in the mounting groove, the latch wheel is adapted to the latch tooth, a transmission gear is welded on the end of the latch wheel, the transmission gear is meshed with the driving gear, a limit block is slidably inserted on the inner wall of the mounting groove, a avoidance spring is welded between the outer wall of the limit block and the inner wall of the mounting groove, and the limit block is adapted to the latch wheel.

[0013] In the above-mentioned optical detection device of an optical splitter, the feeding mechanism includes a capstan and a feeding plate, the capstan is rotatably plugged into the outer wall of the outer shell, a driven gear is welded on the outer wall of the capstan, the driven gear is adapted to the transmission gear, a rope is wound around the outer wall of the capstan, a feeding plate is slidably plugged into the storage chamber, a return spring is welded between the outer wall of the feeding plate and the inner wall of the storage chamber, and the free end of the rope is fixed to the bottom of the feeding plate.

[0014] In the above-mentioned optical detection device for an optical splitter, a wedge is slidably inserted on the inner wall of the storage chamber, and the wedge can limit the optical splitter. The wedge is adapted to the guide plate, and a limiting spring is welded between the outer wall of the wedge and the inner wall of the storage chamber.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. Through the detection mechanism, when the output end plug strip and the input end plug strip are connected to the optical splitter, the output branch of the optical splitter is detected by the optical power detector, so as to achieve the effect of batch detection. When an abnormality is detected, the optical power detector sends a signal to control the extension of the electric push rod 2 under the branch where the abnormality is located, so that the sorting rack pushes the defective optical splitter upwards to achieve the effect of sorting out the defective products;

[0017] 2. Through the set transfer mechanism, when the detection is completed, the transfer rack rotates from a horizontal state to the good product outlet, and the transfer rack drives the flip gear to engage with the gear ring segment, so that the baffle flips to a state parallel to the transfer rack, so that the good products on the transfer rack can slide into the good product outlet along the inclined direction of the transfer rack. After the good product unloading is completed, the motor is controlled to rotate in the opposite direction, so that the optical separator on the sorting rack can be removed during the rotation of the transfer rack toward the storage room, so that when the transfer rack rotates to a vertical state, the defective products slide into the defective product outlet along the guide plate, achieving the effect of automatic unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a three-dimensional cross-sectional schematic diagram of the working state of the detection mechanism of the present invention.

[0020] Figure 3 for Figure 2 A magnified view of the structure at A.

[0021] Figure 4 It is a three-dimensional cross-sectional schematic diagram of the working state of the transfer mechanism of the present invention.

[0022] Figure 5 for Figure 4 Enlarged view of the structure at B.

[0023] Figure 6 It is a schematic plan cross-sectional view of the feeding mechanism of the present invention in working state.

[0024] Figure 7 for Figure 6 Enlarged view of the structure at location C.

[0025] Figure 8 It is a three-dimensional schematic diagram of the transfer rack of the present invention.

[0026] Fig. 9 for Figure 8 Enlarged view of the structure at D.

[0027] Fig.10 It is a schematic plan view of the clamping wheel when the transfer rack of the present invention is in a vertical state.

[0028] In the figure: 1. shell; 11. storage chamber; 111. defective product outlet; 12. detection chamber; 121. good product outlet; 122. plug; 13. gear ring segment; 14. optical power detector; 141. output end socket; 15. input end socket; 151. electric push rod one; 16. motor; 161. driving gear; 2. sorting rack; 21. electric push rod two; 22. suction cup; 23. air chamber; 3. transfer rack; 31. guide plate; 32. mounting groove; 321. clamping tooth; 322. limit block; 323. avoidance spring; 33. clamping wheel; 34. transmission gear; 4. baffle; 41. flip gear; 42. magnet; 5. capstan; 51. driven gear; 52. rope; 6. feeding plate; 61. reset spring; 7. wedge block; 72. limit spring; 9. optical splitter. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] See also Figure 1-Figure 10The present invention provides a technical solution: an optical detection device for an optical splitter, comprising a shell 1, a storage chamber 11 and a detection chamber 12 are provided in the shell 1, and a defective product outlet 111 and a good product outlet 121 are provided at the bottom of the storage chamber 11 and the detection chamber 12, respectively. The device also comprises: a detection mechanism for batch detection of optical splitters 9 and sorting out defective products, the detection mechanism being arranged in the detection chamber 12; a feeding mechanism for batch feeding, the feeding mechanism being arranged in the storage chamber 11; and a transfer mechanism for transferring the optical splitters 9 stacked in the storage chamber 11 to the detection chamber 12, and discharging good products and defective products from the good product outlet 121 and the defective product outlet 111 respectively after the detection is completed, the transfer mechanism being arranged in the detection chamber 12, the detection mechanism comprising an output end plug-in row 141 and an input end plug-in row 15, and the output end plug-in row 141 and the defective product outlet 111 are respectively slidably plugged into the outer walls on both sides of the detection chamber 12. The input-end socket 15, the output-end socket 141 and the input-end socket 15 are adapted to the optical splitter 9, an optical power detector 14 is fixed on the outer wall of the outer shell 1, the output-end socket 141 is electrically connected to the optical power detector 14, the input-end socket 15 is externally connected to an independent light source, an electric push rod 151 is welded between the outer walls of the output-end socket 141 and the input-end socket 15 and the outer wall of the outer shell 1, a plurality of equidistant linearly distributed electric push rods 21 are welded on the inner wall at the bottom of the detection chamber 12, the optical power detector 14 controls the extension and retraction of the electric push rod 21 through an electrical signal, a sorting rack 2 is welded at the output end of each electric push rod 21, a pair of suction cups 22 are fixed on the top of each sorting rack 2, an air chamber 23 is opened in each sorting rack 2, the air chamber 23 is connected to the suction cup 22, a plurality of pairs of plugs 122 are welded on the inner wall at the bottom of the detection chamber 12, and the plugs 122 are slidably inserted in the air chamber 23.

[0032] In the initial state, the electric push rod 21 drives the sorting rack 2 to retract at the bottom of the detection chamber 12.

[0033] The above-mentioned detection mechanism is further explained: when the feeding mechanism completes the feeding, the motor 16 is started. Under the action of the transfer mechanism, the transfer frame 3 drives the optical splitter 9 from the storage chamber 11 to the detection chamber 12. When the transfer frame 3 rotates to a horizontal state, the motor 16 is turned off. The motor 16 has a self-locking mechanism, so that the transfer frame 3 can be operated in a horizontal state, and then the electric push rod 151 is started, so that the output end socket 141 and the input end socket 15 are connected to the optical splitter 9, and the output branch of the optical splitter 9 is detected by the optical power detector 14, so as to achieve the effect of batch detection. When an abnormality is detected, the optical power detector 14 sends a signal to control the electric push rod 21 under the branch where the abnormality is located to extend, so that the sorting frame 2 pushes the defective optical splitter 9 upward to achieve the effect of sorting out the defective products. At the same time, since the sorting frame 2 moves upward relative to the plug 122, a negative pressure is formed in the air chamber 23, so that the suction cup 22 can adsorb the optical splitter 9 to prevent the optical splitter 9 from falling off.

[0034] Specifically, the transfer mechanism includes a transfer frame 3, and the transfer frame 3 is rotatably connected to the transition between the detection chamber 12 and the storage chamber 11 through a rotating shaft. The transfer frame 3 can avoid the sorting frame 2, and a guide plate 31 is welded on the outer wall of the end of the transfer frame 3 close to the rotating shaft, and the guide plate 31 is adapted to the defective product outlet 111. The outer wall of the end of the transfer frame 3 away from the guide plate 31 is rotatably connected with a baffle 4, and a flip gear 41 is welded on the rotating shaft of the baffle 4, and a gear ring segment 13 is welded on the outer wall of the outer shell 1, and the flip gear 41 is adapted to the gear ring segment 13. A magnet 42 is bonded to the outer wall of the bottom end of the baffle 4, and the magnet 42 can be adsorbed on the outer wall of the transfer frame 3, so that the baffle 4 can be vertical to the transfer frame 3, and the rotation center of the transfer frame 3, that is, its rotating shaft A mounting groove 32 is provided at the housing 1, a motor 16 is welded on the outer wall of the housing 1, a driving gear 161 is welded on the main shaft of the motor 16, the mounting groove 32 is an arc segment with the driving gear 161 as the center and starting from the axis of the rotating shaft of the transfer frame 3, a clamping tooth 321 is provided on the inner wall of one end of the mounting groove 32 close to the axis of the rotating shaft of the transfer frame 3, a clamping wheel 33 is rotatably plugged in the mounting groove 32, the clamping wheel 33 is adapted to the clamping tooth 321, a transmission gear 34 is welded on the end of the clamping wheel 33, the transmission gear 34 is meshed with the driving gear 161, a limiting block 322 is slidably plugged on the inner wall of the mounting groove 32, a avoiding spring 323 is welded between the outer wall of the limiting block 322 and the inner wall of the mounting groove 32, and the limiting block 322 is adapted to the clamping wheel 33.

[0035] The number of optical splitters 9 that can be accommodated between the guide plate 31 and the baffle 4 should be an integer to avoid tipping due to gaps between the optical splitters 9 , and the output end plug strip 141 and the input end plug strip 15 are adapted to the arranged optical splitters 9 .

[0036] In the initial state, under the action of the magnet 42, the baffle 4 is perpendicular to the transfer rack 3, the clamping wheel 33 is located at the center of the rotation axis of the transfer rack 3, the clamping wheel 33 is in contact with the clamping tooth 321, and the transfer rack 3 is in a horizontal state.

[0037] The above-mentioned transfer mechanism is further explained as follows: when the detection is completed, the motor 16 is started, and the active gear 161 drives the transmission gear 34 to rotate. Under the action of the card wheel 33 and the card tooth 321, the card wheel 33 drives the transfer rack 3 to rotate, and the transfer rack 3 rotates toward the good product outlet 121, and the transfer rack 3 drives the flip gear 41 to engage with the gear ring segment 13, so that the baffle 4 flips to a state parallel to the transfer rack 3, so that the good products on the transfer rack 3 can slide into the good product outlet 121 along the inclined direction of the transfer rack 3. After the good product unloading is completed, the control motor 16 rotates in the opposite direction, so that the transfer rack 3 rotates toward the storage chamber 11, and the optical separator 9 on the sorting rack 2 can be removed, so that when the transfer rack 3 rotates to a vertical state, the defective products slide into the defective product outlet 111 along the guide plate 31, and the effect of automatic unloading is achieved. When the flip gear 41 is disengaged from the gear ring segment 13, under the action of the magnet 42, the baffle 4 restores the state of the vertical transfer rack 3.

[0038] Specifically, the feeding mechanism includes a capstan 5 and a feeding plate 6. The capstan 5 is rotatably inserted on the outer wall of the outer shell 1, and a driven gear 51 is welded on the outer wall of the capstan 5. The driven gear 51 is adapted to the transmission gear 34. A rope 52 is wound around the outer wall of the capstan 5. The feeding plate 6 is slidably inserted in the storage chamber 11. A return spring 61 is welded between the outer wall of the feeding plate 6 and the inner wall of the storage chamber 11. The free end of the rope 52 is fixed to the bottom of the feeding plate 6. A wedge block 7 is slidably inserted on the inner side wall of the storage chamber 11. The wedge block 7 can limit the optical splitter 9. The wedge block 7 is adapted to the guide plate 31. A limiting spring 72 is welded between the outer wall of the wedge block 7 and the inner wall of the storage chamber 11.

[0039] Before the detection, the optical splitters 9 to be detected are stacked in the storage chamber 11, and the stacked optical splitters 9 can be limited by the provided wedges 7 to prevent them from falling over.

[0040] The feeding mechanism is further explained as follows: when the transfer frame 3 rotates to a vertical state, the guide plate 31 pushes the wedge block 7 to avoid the optical splitter 9, and at the same time, the mounting groove 32 also rotates to a state coaxial with the driving gear 161. At this time, the transmission gear 34 is thrust by the driving gear 161, so that the transmission gear 34 drives the card wheel 33 to slide along the mounting groove 32 to the end away from the card tooth 321, and at the same time, the transmission gear 34 is meshed with the driven gear 51, so that the driven gear 51 drives the winch 5 to reel in the rope 52. The rope 52 pulls the loading plate 6, which in turn pushes the optical splitter 9 to move toward the transfer rack 3, achieving the effect of automatic loading. The clamping wheel 33 can be limited by the limit block 322 to prevent the transmission gear 34 from disengaging from the driven gear 51. After loading is completed, the motor 16 is controlled to reverse again, so that the transmission gear 34 is subjected to the reverse thrust of the driving gear 161, so that the transmission gear 34 drives the clamping wheel 33 to slide again to abut against the clamping tooth 321, thereby allowing the transfer rack 3 to rotate to a horizontal state.

[0041] The working principle and use process of the present invention are as follows: before detection, the optical splitter 9 to be detected is stacked in the storage chamber 11, and the motor 16 is started. Under the action of the transfer mechanism, the transfer rack 3 is rotated to a vertical state. At the same time, under the action of the feeding mechanism, the feeding plate 6 pushes the optical splitter 9 to move to the transfer rack 3 to achieve the effect of automatic feeding. After the feeding is completed, the motor 16 is controlled to reverse. Under the action of the transfer mechanism, the transfer rack 3 drives the optical splitter 9 to rotate into the detection chamber 12. When the transfer rack 3 rotates to a horizontal state, the motor 16 is turned off, and the electric push rod 151 is started, so that the output end socket 141 and the input end socket 15 are aligned with the optical splitter. The defective optical separator 9 is docked with the detection mechanism, and under the action of the detection mechanism, the sorting rack 2 pushes the defective optical separator 9 upwards to achieve the effect of sorting out the defective products. After the detection is completed, the start motor 16 drives the transfer rack 3 to rotate toward the good product outlet 121. Under the action of the transfer mechanism, the good products on the transfer rack 3 can slide into the good product outlet 121 along the inclined direction of the transfer rack 3. When loading again, during the rotation of the transfer rack 3 toward the storage chamber 11, the optical separator 9 on the sorting rack 2 can be pushed down, so that when the transfer rack 3 rotates to a vertical state, the defective products slide into the defective product outlet 111 along the guide plate 31, thereby achieving the effect of automatic unloading.

[0042] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An optical detection device for an optical splitter, comprising a housing (1), wherein a storage chamber (11) and a detection chamber (12) are provided in the housing (1), wherein a defective product outlet (111) and a good product outlet (121) are provided at the bottom of the storage chamber (11) and the detection chamber (12), respectively, wherein: Also includes: A detection mechanism is provided for batch detection of optical splitters (9) and sorting out defective products. The detection mechanism is arranged in a detection chamber (12). The detection mechanism comprises an output end plug strip (141) and an input end plug strip (15). The output end plug strip (141) and the input end plug strip (15) are respectively slidably plugged into the outer walls on both sides of the detection chamber (12). The output end plug strip (141) and the input end plug strip (15) are adapted to the optical splitter (9). An optical power detector (14) is fixed to the outer wall of the housing (1). The output end plug strip (141) is electrically connected to the optical power detector (14). The input end plug strip (15) is externally connected to an independent light source. The output end plug strip (141) and the input end plug strip (15) are respectively slidably plugged into the outer walls on both sides of the detection chamber (12). The output end plug strip (141) and the input end plug strip (15) are adapted to the optical splitter (9). An electric push rod 1 (151) is welded between the outer wall of the detection chamber (15) and the outer wall of the housing (1); a plurality of electric push rods 2 (21) that are equidistantly and linearly distributed are welded on the inner wall of the bottom of the detection chamber (12); the optical power detector (14) controls the extension and retraction of the electric push rod 2 (21) through an electrical signal; a sorting rack (2) is welded to the output end of each of the electric push rods 2 (21); a pair of suction cups (22) is fixed to the top of each of the sorting racks (2); an air chamber (23) is provided in each of the sorting racks (2); the air chamber (23) is connected to the suction cup (22); a plurality of pairs of plugs (122) are welded on the inner wall of the bottom of the detection chamber (12); the plugs (122) are slidably inserted in the air chamber (23); A feeding mechanism, used for batch feeding, the feeding mechanism being arranged in the material storage chamber (11); and a transfer mechanism for transferring the optical splitters (9) stacked in the storage chamber (11) to the detection chamber (12), and after the detection is completed, discharging good products and defective products from the good product outlet (121) and the defective product outlet (111) respectively, the transfer mechanism being arranged in the detection chamber (12), the transfer mechanism comprising a transfer frame (3), a transfer frame (3) being plugged and connected to the transition point between the detection chamber (12) and the storage chamber (11) by rotation through a rotating shaft, the transfer frame (3) being able to avoid the sorting frame (2), a guide plate (31) being welded on the outer wall of one end of the transfer frame (3) close to the rotating shaft, the guide plate (31) being adapted to the defective product outlet (111), a mounting groove (32) being provided at the rotation center of the transfer frame (3), that is, at the rotating shaft, a motor (16) being welded on the outer wall of the housing (1), the motor A driving gear (161) is welded on the main shaft of the machine (16); the installation groove (32) is an arc segment with the driving gear (161) as the center and starting from the axis of the transfer frame (3) rotation shaft; a clamping tooth (321) is arranged on the inner wall of one end of the installation groove (32) close to the axis of the transfer frame (3) rotation shaft; a clamping wheel (33) is rotatably inserted in the installation groove (32); the clamping wheel (33) is matched with the clamping tooth (321); a transmission gear (34) is welded on the end of the clamping wheel (33); the transmission gear (34) is meshed with the driving gear (161); a limiting block (322) is slidably inserted on the inner wall of the installation groove (32); a avoiding spring (323) is welded between the outer wall of the limiting block (322) and the inner wall of the installation groove (32); the limiting block (322) is matched with the clamping wheel (33).

2. The optical detection device for an optical splitter according to claim 1, characterized in that: A baffle (4) is rotatably inserted into the outer wall of one end of the transfer rack (3) away from the guide plate (31); a flip gear (41) is welded to the rotating shaft of the baffle (4); a gear ring segment (13) is welded to the outer wall of the housing (1); the flip gear (41) is matched with the gear ring segment (13); a magnet (42) is bonded to the outer wall of the bottom end of the baffle (4); the magnet (42) can be adsorbed on the outer wall of the transfer rack (3), so that the baffle (4) can be vertically transferred to the transfer rack (3).

3. The optical detection device for an optical splitter according to claim 1, characterized in that: The feeding mechanism comprises a capstan (5) and a feeding plate (6); the capstan (5) is rotatably plugged into the outer wall of the housing (1); a driven gear (51) is welded to the outer wall of the capstan (5); the driven gear (51) is matched with the transmission gear (34); a rope (52) is wound around the outer wall of the capstan (5); the feeding plate (6) is slidably plugged into the material storage chamber (11); a return spring (61) is welded between the outer wall of the feeding plate (6) and the inner wall of the material storage chamber (11); and the free end of the rope (52) is fixed to the bottom of the feeding plate (6).

4. The optical detection device for an optical splitter according to claim 3, characterized in that: A wedge block (7) is slidably inserted on the inner wall of the storage chamber (11), and the wedge block (7) is capable of limiting the position of the optical splitter (9). The wedge block (7) is compatible with the guide plate (31), and a limiting spring (72) is welded between the outer wall of the wedge block (7) and the inner wall of the storage chamber (11).

Images