Automatic detection device for optical fiber socket

Abstract

The utility model relates to the technical field of automation, and particularly discloses an automatic detection device for an optical fiber socket. The automatic detection device for the optical fiber socket comprises a working table and a pin shaping assembly arranged on the working table, and further comprises an electric detection assembly, an electric detection defect eliminating assembly, a CCD detection assembly and a CCD defect eliminating assembly which are sequentially arranged on the working table, and a conveying assembly is arranged on one side of the electric detection assembly; the conveying assembly comprises a supporting seat, a rotating part arranged on the supporting seat in a penetrating mode and a connecting part rotationally connected with the rotating part, the connecting part is connected with clamping pieces used for clamping the optical fiber socket, and the multiple clamping pieces are arranged along the connecting part at equal intervals; and the plurality of clamping pieces are in one-to-one correspondence with the pin shaping assembly, the electrical testing assembly, the electrical testing defect elimination assembly, the CCD detection assembly and the CCD defect elimination assembly. The automatic detection device has the advantages of being rapid in detection, high in automation degree and high in working efficiency.

Description

Technical Field

[0001] The present application relates to the field of automation technology, and in particular to an automatic detection device for an optical fiber socket. Background Art

[0002] Optical fiber is a fiber made of glass or plastic that can be used as a light transmission tool. Fiber optic connectors can connect one optical fiber to another. They are detachable, movable, and repeatedly pluggable connectors that can achieve low-loss connections between optical fibers or between optical fibers and cables, effectively reducing the impact of optical fiber connections on signals.

[0003] In the related art, the optical fiber socket includes a base, a dust cover rotatably connected to the top of the base, an optical fiber chip is arranged at the bottom of the base, a door cover spring is connected between the dust cover and the optical fiber chip, a positioning pin is clamped on the side wall of the base, and the optical fiber chip is connected to three pins, which are inserted into the base and used to connect to the external circuit. When the plug is inserted into the socket, the dust cover rotates toward the inside of the base, and the plug abuts against the optical fiber chip to realize circuit flow.

[0004] After most fiber optic sockets are assembled, the performance of components is tested by manually plugging and unplugging standard jumpers. However, manual testing is inefficient and cannot meet the needs of large-scale production. Utility Model Content

[0005] In order to improve the detection efficiency of the optical fiber socket, the present application provides an automatic detection device for the optical fiber socket.

[0006] The present application provides an automatic detection device for an optical fiber socket, which adopts the following technical solution:

[0007] An automatic detection device for an optical fiber socket comprises a workbench, a pin shaping component arranged on the workbench, and also comprises an electrical measurement component, an electrical measurement defect elimination component, a CCD detection component and a CCD defect elimination component which are sequentially arranged on the workbench. A transmission component is arranged on one side of the electrical measurement component. The transmission component comprises a support seat, a rotating part penetrating the support seat and a connecting part rotatably connected to the rotating part. The connecting part is connected with a clamping piece for clamping the optical fiber socket. A plurality of the clamping pieces are arranged at equal distances along the connecting part. The plurality of the clamping pieces correspond one to one with the pin shaping component, the electrical measurement component, the electrical measurement defect elimination component, the CCD detection component and the CCD defect elimination component.

[0008] By adopting the above technical solution, the transmission component can transfer the optical fiber socket from the pin shaping component to the electrical measurement component, the electrical measurement defect elimination component, the CCD detection component and the CCD defect elimination component in sequence to complete the conductivity and appearance feature detection. Defective products can be quickly detected and eliminated.

[0009] The work of moving the optical fiber socket on each functional component is carried out synchronously, and the rotating part controls the repeated displacement of the connecting part. Each clamping part transports the optical fiber socket to the next adjacent functional component and then returns to the initial position. The clamping parts do not interfere with each other, the detection device has a stable process, high work efficiency, high degree of automation, and no manual operation is required.

[0010] Optionally, the rotating part includes a rotating block, one end of the rotating block is connected to a driving member for driving the rotating block to rotate, the connecting part includes a connecting seat, a rotating drum connected to the connecting seat, the end of the rotating block away from the driving member is provided with a waist-shaped hole for the rotating drum to be inserted, the supporting seat is provided with a guide groove for the rotating drum to slide, the guide groove is connected to the waist-shaped hole, and the clamping member is connected to the connecting seat.

[0011] By adopting the above technical solution, the rotating block performs a circular motion with the driving member as the center, and the rotation of the rotating block drives the rotating drum to slide in the guide groove, and the sliding of the rotating drum drives the movement of the connecting seat and the clamping member, and the sliding path of the rotating drum is consistent with the movement path of the connecting seat and the clamping member. The simultaneous operation of multiple clamping members can be achieved by using the force of a single driving member, which can effectively improve production efficiency. At the same time, the speed regulation of a single driving member is simple and easy to control.

[0012] Optionally, the rotating drum includes a rotating shaft, one end of the rotating shaft is connected to an insertion rod and the other end is connected to a fixed head, the insertion rod is connected to a connecting seat, the outer side of the rotating shaft is connected to a limiting ring, the outer side of the rotating shaft is sleeved with a roller, and the roller is arranged between the limiting ring and the fixed head.

[0013] By adopting the above technical solution, when the roller slides in the guide groove, the roller itself also rotates around the rotating shaft to adapt to the position change, which helps to prevent the connecting seat from tipping over.

[0014] Optionally, the guide groove includes a curved groove and two straight grooves, and the curved groove is arranged between the two straight grooves.

[0015] By adopting the above technical solution, the clamping member needs a vertical lifting space in the initial stage of holding or placing the optical fiber socket to prevent the optical fiber socket from colliding with other components, and the straight groove can provide guidance for the lifting of the clamping member. The curved groove is used to connect the two straight grooves to facilitate the rolling of the roller.

[0016] Optionally, a sliding seat is provided on one side of the support seat close to the connecting seat, a transverse slide rail for the sliding seat to slide is provided on the support seat, and a vertical slide rail for the connecting seat to slide is provided on the sliding seat.

[0017] By adopting the above technical solution, the horizontal slide rail and the vertical slide rail jointly provide guidance and support for the movement of the connecting seat.

[0018] Optionally, the electrical testing component includes a first storage seat and a first pushing member for pushing the first storage seat; an electrical testing frame is provided on the opposite side of the first storage seat; the electrical testing frame is provided with a conductive terminal for inserting a pin; a test probe for inserting into a fiber optic socket is provided at the upper end of the electrical testing frame; and the electrical testing frame is connected to a second pushing member for pushing the test probe.

[0019] By adopting the above technical solution, the electrical testing component can quickly detect the conductive performance of the optical fiber socket. The optical fiber socket is transported to the first storage seat by the clamping member, and the first pushing member pushes the first storage seat until the pin is inserted into the conductive terminal. The second pushing member controls the test probe to move downward until the test probe is inserted into the optical fiber socket and abuts against the optical fiber chip. The external device detects whether the circuit is connected.

[0020] Optionally, the electrical testing frame is connected to a limit block, and the limit block is arranged between the test probe and the conductive terminal.

[0021] By adopting the above technical solution, after the optical fiber socket is tested on the electrical test frame, the second pusher controls the test probe to move upward. At this time, the limit block limits the optical fiber socket and prevents the optical fiber socket from being dislocated when the test probe is plugged in or out.

[0022] Optionally, the CCD detection component includes a second storage seat, a CCD camera arranged on a side opposite to the second storage seat, and a shadowless aperture is arranged between the second storage seat and the CCD camera.

[0023] By adopting the above technical solution, the CCD detection component can automatically locate the position features on the appearance of the optical fiber socket. If these appearance features are inconsistent with the image coordinates provided by the database during the detection process, the product can be judged as a defective or flawed product. The CCD detection component can operate in a standardized manner for a long time, and the operation process is standardized, which can effectively avoid misjudgment and missed judgment caused by subjective factors such as emotions, fatigue, and carelessness in manual operation.

[0024] Optionally, the electrical measurement defect elimination component and the CCD defect elimination component are both provided with a third storage seat, the third storage seat is provided with a slide groove, a drop hole is provided at the bottom of the slide groove, a slider is provided in the slide groove, the slider is connected to a third pushing member, and the slider is used for placing the optical fiber socket.

[0025] By adopting the above technical solution, if the system judges that the optical fiber socket is poor in electrical testing or CCD, the corresponding bad elimination component can remove it. Under normal circumstances, the slider is located above the drop hole, and the slider is used for the optical fiber socket to be placed and wait to be transferred to the next functional component; when unqualified products appear, the third pusher pulls the slider to make way, so that the defective products fall through the drop hole.

[0026] Optionally, a collecting hole is provided on the workbench, and the collecting hole is arranged directly below the dropping hole.

[0027] By adopting the above technical solution, after the defective products fall from the drop hole, they enter the inside of the workbench through the collecting hole, which helps to solve the problem of defective products piling up on the workbench. The defective products collected in the workbench are convenient for the staff to handle in a centralized manner.

[0028] In summary, this application has the following beneficial effects:

[0029] 1. By setting up the pin shaping component, electrical testing component, electrical testing defect elimination component, CCD testing component and CCD defect elimination component, the conductive performance and appearance characteristics of the optical fiber socket can be quickly tested, and unqualified defective products can be quickly detected and eliminated;

[0030] 2. By setting up the transmission components, the work of moving the optical fiber sockets on each functional component is carried out synchronously, and the various clamping parts do not interfere with each other. The detection device has a stable process, high work efficiency, high degree of automation, and no manual operation is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of an automatic detection device for an optical fiber socket according to an embodiment of the present application;

[0032] Figure 2 is a schematic diagram of the structure of a transmission component of an embodiment of the present application;

[0033] Figure 3 is a front view of the support base and the rotating part of the embodiment of the present application;

[0034] Figure 4 is a schematic structural diagram of a rotating drum according to an embodiment of the present application;

[0035] Figure 5 is a schematic diagram of the structure of the electrical measurement component of an embodiment of the present application;

[0036] Figure 6 is a schematic diagram of the structure of a CCD detection component in an embodiment of the present application;

[0037] Figure 7 It is a structural schematic diagram of an electrical test failure elimination component according to an embodiment of the present application;

[0038] Figure 8 It is a schematic diagram of the structure of a slider according to an embodiment of the present application.

[0039] Description of reference numerals: 1. workbench; 11. collecting hole; 2. pin shaping assembly; 3. electrical measuring assembly; 31. first storage seat; 32. first pusher; 33. electrical measuring frame; 331. conductive terminal; 332. test probe; 333. second pusher; 334. limit block; 4. electrical measuring fault elimination assembly; 41. third storage seat; 411. slide slot; 412. drop hole; 42. slider; 43. third pusher; 5. CCD detection assembly; 51. second storage seat; 52. CCD camera; 53. none Shadow aperture; 6. CCD defect removal component; 7. Transmission component; 71. Support seat; 711. Guide groove; 7111. Curved groove; 7112. Straight groove; 72. Rotating part; 721. Rotating block; 7211. Waist-shaped hole; 722. Driving part; 73. Connecting part; 731. Connecting seat; 732. Rotating drum; 7321. Rotating shaft; 7322. Insert rod; 7323. Fixed head; 7324. Limiting ring; 7325. Roller; 74. Clamping part; 75. Sliding seat; 76. Horizontal slide rail; 77. Vertical slide rail. DETAILED DESCRIPTION

[0040] The following is combined with Figure 1-8 This application is described in further detail.

[0041] The embodiment of the present application discloses an automatic detection device for an optical fiber socket.

[0042] Reference Figure 1 The automatic detection device for optical fiber sockets includes a workbench 1, on which pin shaping components 2, electrical testing components 3, electrical testing defect elimination components 4, CCD detection components 5 and CCD defect elimination components 6 are arranged at equal intervals. The pin shaping component 2 is used to standardize the pin structure, the electrical testing component 3 is used to test the electrical conductivity of the optical fiber socket, the CCD detection component 5 is used to detect the appearance characteristics of the optical fiber socket, and the electrical testing defect elimination component 4 and the CCD defect elimination component 6 are respectively used to remove unqualified defective products. The workbench 1 is provided with a collection hole 11, which is respectively arranged directly below the electrical testing defect elimination component 4 and the CCD defect elimination component 6, and is used to collect the rejected unqualified products into the workbench 1.

[0043] Reference Figure 2 and Figure 3, the transmission assembly 7 includes a support seat 71, a rotating part 72, a connecting part 73 and a clamping member 74. The rotating part 72 includes a rotating block 721 and a driving member 722, the driving member 722 is fixedly connected to the support seat 71, and the rotating block 721 is rotatably connected to the driving member 722. The connecting part 73 includes a connecting seat 731 and a rotating drum 732, the connecting seat 731 is arranged in an inverted T shape, the upper side end of the connecting seat 731 is fixedly connected to the rotating drum 732, the rotating block 721 is provided with a waist-shaped hole 7211 for the rotating drum 732 to pass through, and the support seat 71 is provided with a guide groove 711 for the rotating drum 732 to be inserted. In the embodiment of the present application, the driving member 722 is preferably a servo motor, the base of the servo motor is fixedly connected to the support seat 71, the central axis of the servo motor is passed through the support seat 71, and is fixedly connected to the rotating block 721.

[0044] Reference Figure 2 and Figure 3 The guide groove 711 is U-shaped as a whole, including a curved groove 7111 and two straight grooves 7112 that are connected to each other. When the rotating drum 732 moves in the straight groove 7112 toward the side close to the curved groove 7111, the clamping member 74 is vertically lifted; when the rotating drum 732 moves in the straight groove 7112 toward the side away from the curved groove 7111, the clamping member 74 is vertically lowered. The horizontal distance between the two straight grooves 7112 is equal to the horizontal distance between two adjacent clamping members 74.

[0045] Reference Figure 3 and Figure 3 A sliding seat 75 is arranged between the connecting seat 731 and the supporting seat 71, a transverse slide rail 76 is arranged on the side of the supporting seat 71 close to the sliding seat 75, and the sliding seat 75 is slidingly connected to the supporting seat 71 through the transverse slide rail 76; a vertical slide rail 77 is arranged on the side of the sliding seat 75 close to the supporting seat 71, and the supporting seat 71 is slidingly connected to the sliding seat 75 through the vertical slide rail 77.

[0046] Reference Figure 1 and Figure 2 The lower side end of the connection seat 731 is fixedly connected to the clamping member 74. Five clamping members 74 are arranged at equal intervals along the length direction of the connection seat 731. The clamping members 74 correspond to the pin shaping component 2, the electrical measurement component 3, the electrical measurement defect elimination component 4, the CCD defect detection component and the CCD defect elimination component 6. The clamping member 74 moves the optical fiber socket to the adjacent component. In the embodiment of the present application, the clamping member 74 is preferably pneumatic clamping.

[0047] Reference Figure 2 and Figure 4The rotating drum 732 includes a rotating shaft 7321, which is a cylindrical body. One end of the rotating shaft 7321 is fixedly connected to a plug rod 7322, and the other end is fixedly connected to a fixed head 7323. The plug rod 7322 is fixedly connected to the connecting seat 731. Two rollers 7325 are sleeved on the outer side of the rotating shaft 7321. The circumferential side wall of the rotating shaft 7321 is fixedly connected to a limiting ring 7324. The two rollers 7325 are arranged between the limiting ring 7324 and the fixed head 7323, so that the rollers 7325 can only rotate along the circumference of the rotating shaft 7321, and will not be displaced along the length direction of the rotating shaft 7321.

[0048] Reference Figure 3 and Figure 4 Of the two rollers 7325, one roller 7325 is disposed in the waist-shaped hole 7211, and the other roller 7325 is disposed in the guide groove 711. The outer diameter of the roller 7325 is close to the width of the waist-shaped hole 7211, and the length of the waist-shaped hole 7211 is greater than the outer diameter of the roller 7325.

[0049] Reference Figure 5 The electric test assembly 3 includes a first storage seat 31 and an electric test frame 33. The first storage seat 31 and the electric test frame 33 are arranged opposite to each other. The first storage seat 31 is used for placing the optical fiber socket. The electric test frame 33 is fixedly connected with a conductive terminal 331, and the conductive terminal 331 is used for inserting the pin. A test probe 332 for inserting into the optical fiber socket is arranged above the conductive terminal 331. The test probe 332 is slidably connected to the electric test frame 33. A limit block 334 is arranged between the conductive terminal 331 and the test probe 332. The limit block 334 is fixedly connected to the electric test frame 33.

[0050] A first pusher 32 is provided on the side of the first storage seat 31 away from the electrical test frame 33, and the first pusher 32 is used to push the first storage seat 31 to move toward the electrical test frame 33. When the first storage seat 31 is pushed to the electrical test frame 33, the optical fiber socket fits with the bottom of the limit block 334, and the test probe 332 passes through the limit block 334 and is inserted into the optical fiber socket.

[0051] Reference Figure 6 The CCD detection component 5 includes a second storage seat 51 and a CCD camera 52 . The lens of the CCD camera 52 is arranged opposite to the optical fiber socket on the second storage seat 51 . A shadowless aperture 53 is arranged between the CCD camera 52 and the second storage seat 51 .

[0052] Reference Figure 1 and Figure 7 The structures of the electrical measurement defect elimination component 4 and the CCD defect elimination component 6 are the same, and only the electrical measurement defect elimination component 4 is described in detail below.

[0053] Reference Figure 7 and Figure 8The electrical test defect elimination component 4 includes a third storage seat 41 and a slider 42 slidably connected to the third storage seat 41. The slider 42 is used to place the optical fiber socket. The third storage seat 41 is provided with a slide groove 411 for the slider 42 to slide. The bottom of the slide groove 411 is provided with a drop hole 412 that penetrates the third storage seat 41. The slider 42 is fixedly connected with a third pusher 43. When the unqualified optical fiber socket is transferred to the electrical test defect elimination component 4, the third pusher 43 pulls the slider 42 to move, and the slider 42 is pulled out from the bottom of the optical fiber socket, so that the optical fiber socket falls from the drop hole 412.

[0054] The implementation principle of the automatic detection device for optical fiber sockets of the present application embodiment is as follows: the driving member 722 controls the rotating block 721 to rotate, and the rotating block 721 drives the rotating cylinder 732 to slide in the sliding groove 411, and drives the connecting seat 731 and each clamping member 74 to move, so as to complete the transfer of the optical fiber socket. After the transfer is completed, the driving member 722 controls the rotating block 721 to rotate in the opposite direction, so that each clamping member 74 returns to the corresponding component.

[0055] The clamping member 74 corresponding to the pin shaping assembly 2 moves the optical fiber socket located in the pin shaping assembly 2 to the electrical testing assembly 3, the first pushing member 32 pushes the first storage seat 31, so that the pin is connected to the conductive terminal 331, and the second pushing member 333 pushes the test probe 332, so that the test probe 332 abuts against the optical fiber chip, completing the conductive performance test;

[0056] The clamping member 74 corresponding to the electrical testing component 3 transfers the optical fiber socket located in the electrical testing component 3 to the electrical testing defective elimination component 4, and the third pushing member 43 pushes the slider 42, so that the qualified optical fiber socket is set on the slider 42, and the third pushing member 43 pulls the slider 42 to give way, so that the unqualified optical fiber socket falls into the workbench 1 through the drop hole 412 and the collection hole 11;

[0057] The clamping member 74 corresponding to the electrical test defect elimination component 4 transfers the optical fiber socket located in the electrical test defect elimination component 4 to the CCD detection component 5, and the CCD camera 52 collects a clear image of the optical fiber socket and analyzes and completes the appearance test;

[0058] The clamping member 74 corresponding to the CCD detection component 5 transfers the optical fiber socket located in the CCD detection component 5 to the CCD defect elimination component 6. The implementation principle of the CCD defect elimination component 6 is consistent with that of the electrical test defect elimination component 4.

[0059] The clamping member 74 corresponding to the CCD defective elimination component 6 transfers the optical fiber socket located in the CCD defective elimination component 6 to the next workstation to complete the automatic detection of the optical fiber socket.

[0060] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An automatic detection device for an optical fiber socket, comprising a workbench (1), and a pin shaping assembly (2) arranged on the workbench (1), characterized in that: The invention also comprises an electric measuring component (3), an electric measuring defect elimination component (4), a CCD detection component (5) and a CCD defect elimination component (6) which are sequentially arranged on the workbench (1); a transmission component (7) is arranged on one side of the electric measuring component (3); the transmission component (7) comprises a support seat (71), a rotating part (72) penetrating the support seat (71) and a connecting part (73) rotatably connected to the rotating part (72); the connecting part (73) is connected to a clamping member (74) for clamping the optical fiber socket; a plurality of the clamping members (74) are arranged at equal intervals along the connecting part (73); and the plurality of the clamping members (74) correspond one to one with the pin shaping component (2), the electric measuring component (3), the electric measuring defect elimination component (4), the CCD detection component (5) and the CCD defect elimination component (6).

2. The automatic detection device for optical fiber socket according to claim 1, characterized in that: The rotating part (72) comprises a rotating block (721), one end of the rotating block (721) is connected to a driving member (722) for driving the rotating block (721) to rotate, the connecting part (73) comprises a connecting seat (731) and a rotating cylinder (732) connected to the connecting seat (731), one end of the rotating block (721) away from the driving member (722) is provided with a waist-shaped hole (7211) for the rotating cylinder (732) to be inserted, the supporting seat (71) is provided with a guide groove (711) for the rotating cylinder (732) to slide, the guide groove (711) is communicated with the waist-shaped hole (7211), and the clamping member (74) is connected to the connecting seat (731).

3. The automatic detection device for optical fiber socket according to claim 2, characterized in that: The rotating drum (732) comprises a rotating shaft (7321), one end of the rotating shaft (7321) is connected to an insertion rod (7322), and the other end is connected to a fixed head (7323), the insertion rod (7322) is connected to the connecting seat (731), the outer side of the rotating shaft (7321) is connected to a limiting ring (7324), the outer side of the rotating shaft (7321) is sleeved with a roller (7325), and the roller (7325) is arranged between the limiting ring (7324) and the fixed head (7323).

4. The automatic detection device for optical fiber socket according to claim 2, characterized in that: The guide groove (711) comprises a curved groove (7111) and two straight grooves (7112), and the curved groove (7111) is arranged between the two straight grooves (7112).

5. The automatic detection device for optical fiber socket according to claim 2, characterized in that: A sliding seat (75) is arranged on one side of the support seat (71) close to the connecting seat (731); a transverse sliding rail (76) for the sliding seat (75) to slide is arranged on the support seat (71); and a vertical sliding rail (77) for the connecting seat (731) to slide is arranged on the sliding seat (75).

6. The automatic detection device for optical fiber socket according to claim 1, characterized in that: The electric test assembly (3) comprises a first storage seat (31), a first pushing member (32) for pushing the first storage seat (31), an electric test frame (33) is arranged on the opposite side of the first storage seat (31), the electric test frame (33) is provided with a conductive terminal (331) for inserting a pin, a test probe (332) for inserting into an optical fiber socket is arranged at the upper end of the electric test frame (33), and the electric test frame (33) is connected to a second pushing member (333) for pushing the test probe (332).

7. The automatic detection device for optical fiber socket according to claim 6, characterized in that: The electrical test frame (33) is connected to a limit block (334), and the limit block (334) is arranged between the test probe (332) and the conductive terminal (331).

8. The automatic detection device for optical fiber socket according to claim 1, characterized in that: The CCD detection component (5) comprises a second storage seat (51), a CCD camera (52) arranged on a side opposite to the second storage seat (51), and a shadowless aperture (53) is arranged between the second storage seat (51) and the CCD camera (52).

9. The automatic detection device for optical fiber socket according to claim 1, characterized in that: The electrical measurement defect elimination component (4) and the CCD defect elimination component (6) are both provided with a third storage seat (41), the third storage seat (41) is provided with a slide groove (411), the bottom of the slide groove (411) is provided with a drop hole (412), a slide block (42) is provided in the slide groove (411), the slide block (42) is connected to a third pusher (43), and the slide block (42) is used for placing the optical fiber socket.

10. The automatic detection device for optical fiber socket according to claim 9, characterized in that: The workbench (1) is provided with a collecting hole (11), and the collecting hole (11) is arranged directly below the dropping hole (412).

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