Miniaturized PM series optical passive device

Abstract

The utility model provides a miniaturized PM-series optical passive device, which relates to the technical field of miniaturized PM-series optical passive devices, and comprises a machine body, transmission interfaces are arranged on two sides of the front surface of the machine body, pins are arranged in the transmission interfaces, inner threads are arranged on the inner walls of the transmission interfaces, a sliding chute is arranged on one side of the bottom of the machine body, and the sliding chute is arranged in the machine body. The two sides of the bottom of the machine body are both in threaded connection with bottom columns, the automatic inserting and pulling connector reduces interference of human factors through automatic operation, the operation difficulty and the error rate are reduced, and under some application scenarios needing high precision and high stability, the automatic inserting and pulling connector can be conveniently and rapidly inserted and pulled out. The automatic plugging connector can ensure accurate connection and disconnection of the connector, and the operation stability of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of miniaturized PM series optical passive components, in particular to a miniaturized PM series optical passive component. Background Art

[0002] Miniaturized PM series optical passive devices are passive devices that play a key role in optical communication and optical network systems. They are characterized by the fact that they can process and transmit optical signals without external energy input. As a core component of optical communication systems, they control and operate optical signals by utilizing the characteristics of optical materials, achieving a miniaturized design that facilitates efficient deployment in limited space.

[0003] The existing miniaturized PM series optical passive devices have the characteristics of low loss, large dynamic range, fast response and wide operating frequency, but there are the following problems in actual use: the transmission connection of the existing equipment is usually achieved by manually inserting the plug into the interface, and it is not known whether it is plugged in tightly. Once it is not plugged in tightly, it will affect the transmission and reduce the stability of the equipment. At the same time, the plug cannot be disconnected remotely. When it needs to be disconnected in time, it cannot be disconnected in the first time and needs to be manually unplugged, which is very inconvenient. Therefore, a miniaturized PM series optical passive device is needed to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a miniaturized PM series optical passive device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a miniaturized PM series optical passive device, including a body, transmission interfaces are provided on both sides of the front side of the body, pins are installed inside the transmission interface, the inner wall of the transmission interface is provided with inner grooves, a slide groove is provided on one side of the bottom of the body, a sliding plate is slidably connected to the inside of the slide groove, the shape of the sliding plate is L-shaped, and bottom columns are threadedly connected to both sides of the bottom of the body.

[0006] Preferably, one end of the sliding plate is threadedly connected to a telescopic column, one end of the telescopic column is connected to a cylinder body, one end of the cylinder body is electrically connected to a cylinder controller, and the cylinder controller is installed on the other side of the bottom of the body.

[0007] Preferably, transfer rails are provided at the top and bottom of both sides of the back side of the sliding plate, and a through opening is provided at the middle of the back side of the sliding plate near the transfer rails.

[0008] Preferably, a rotary head is installed inside the slewing rail, and teeth are arranged outside the rotary head. A bearing ring layer is clamped on the back of the rotary head, and the bearing ring layer and the slewing rail are adapted to each other.

[0009] Preferably, a threaded joint is installed on the front of the rotating head, and the threaded joint and the inner groove in the transmission interface are adapted to each other. A socket is opened in the middle of the front of the threaded joint, and the socket and the pin are adapted to each other.

[0010] Preferably, the rotating head is hollow, and the rotating head and the threaded joint are integrated, and the back side of the threaded joint is electrically connected with a connecting wire, and the connecting wire passes through the through opening.

[0011] Preferably, drive motor groups are installed on both sides of the front side of the sliding plate, the output end of the drive motor group passes through the inner side of the sliding plate, and a gear shaft is installed outside the output end of the drive motor group. The gear shaft is located in the middle of the upper and lower sets of threaded joints, and the gear shaft and the rotating head are meshed with each other.

[0012] Beneficial Effects

[0013] In the utility model, the automatic plug-in connector reduces interference from human factors through automated operation, reduces operating difficulty and error rate, and in some application scenarios requiring high precision and high stability, the automatic plug-in connector can ensure accurate connection and disconnection of the connector, improves the operating stability of the equipment, and the connector tightened by threads is not easy to fall off.

[0014] In the utility model, the automatic plug-in connector solves the problem that the transmission connection of the existing equipment is usually achieved by manually inserting the plug into the interface, and it is not known whether it is plugged in tightly. Once it is not plugged in tightly, it will affect the transmission, resulting in reduced stability of the equipment. At the same time, the plug cannot be disconnected remotely. When it needs to be disconnected in time, it cannot be disconnected immediately and needs to be manually unplugged, which is very inconvenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall structure diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the bottom of the machine body of the utility model;

[0017] Figure 3 This is a front view of the body of the utility model;

[0018] Figure 4 This is a body structure diagram of the utility model;

[0019] Figure 5 This is a structural diagram of the sliding plate installation of the utility model;

[0020] Figure 6 This is a structural diagram of the rotating head installation of the utility model;

[0021] Figure 7 This is a disassembled structural diagram of the sliding plate of the utility model.

[0022] Legend:

[0023] 1. Machine body; 2. Transmission interface; 3. Bottom column; 4. Sliding plate; 5. Driving motor unit; 6. Cylinder controller; 7. Slide groove; 8. Cylinder body; 9. Telescopic column; 10. Through-hole; 11. Connecting wire; 12. Pin; 13. Inner groove; 14. Threaded joint; 15. Socket; 16. Rotating head; 17. Gear shaft; 18. Turning rail; 19. Bearing ring layer. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0025] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0027] Reference Figure 1-7 A miniaturized PM series optical passive device includes a body 1, transmission interfaces 2 are provided on both sides of the front of the body 1, a pin 12 is installed inside the transmission interface 2, an inner wall of the transmission interface 2 is provided with an inner groove 13, a slide groove 7 is provided on one side of the bottom of the body 1, a slide plate 4 is slidably connected inside the slide groove 7, and the shape of the slide plate 4 is L-shaped, and bottom columns 3 are threadedly connected on both sides of the bottom of the body 1.

[0028] One end of the sliding plate 4 is threadedly connected to a telescopic column 9, one end of the telescopic column 9 is connected to a cylinder body 8, one end of the cylinder body 8 is electrically connected to a cylinder controller 6, and the cylinder controller 6 is installed on the other side of the bottom of the body 1.

[0029] The top and bottom of both sides of the back side of the sliding plate 4 are provided with transfer rails 18 , and the middle part of the back side of the sliding plate 4 near the transfer rails 18 is provided with a through opening 10 .

[0030] A swivel head 16 is installed inside the swivel rail 18 , and teeth are arranged outside the swivel head 16 . A bearing ring layer 19 is clamped on the back of the swivel head 16 , and the bearing ring layer 19 and the swivel rail 18 are adapted to each other.

[0031] A threaded joint 14 is installed on the front of the rotating head 16, and the threaded joint 14 and the inner groove 13 in the transmission interface 2 are adapted to each other. A plug hole 15 is opened in the middle of the front of the threaded joint 14, and the plug hole 15 and the plug pin 12 are adapted to each other.

[0032] The rotating head 16 is hollow, and the rotating head 16 and the threaded joint 14 are integrated. The back side of the threaded joint 14 is electrically connected with a connecting wire 11 , and the connecting wire 11 passes through the through opening 10 .

[0033] Drive motor groups 5 are installed on both sides of the front of the sliding plate 4. The output end of the drive motor group 5 passes through the inner side of the sliding plate 4. A gear shaft 17 is installed outside the output end of the drive motor group 5. The gear shaft 17 is located in the middle of the upper and lower sets of threaded joints 14. The gear shaft 17 and the rotating head 16 are meshed with each other.

[0034] When connecting in this device, the threaded connector 14 is automatically tightened into the transmission interface 2, and the pin 12 is inserted into the socket 15 of the threaded connector 14 to perform transmission. It should be noted that the connection method here is similar to the plug-in cable at the back of the old cable TV.

[0035] During application, the bearing ring layer 19 on the back of the swivel 16 is first inserted into the swivel rail 18 on the sliding plate 4, so that the entire swivel 16 and the threaded joint 14 can rotate smoothly, and the connecting line 11 on the back of the threaded joint 14 directly passes through the through hole 10, and the swivel 16 and the threaded joint 14 do not affect the connecting line 11 while rotating. Specific embodiment 2:

[0037] Reference Figure 1-7 When the swivel head 16 and the threaded joint 14 are installed, they can be plugged in and the drive motor group 5 and the cylinder controller 6 are controlled at the same time. The cylinder controller 6 will control the telescopic column 9 through the cylinder body 8 to drive the sliding plate 4 to slide inward. The sliding plate 4 will drive the plug-in assembly installed on it to move closer to the transmission interface 2. The position of each group of plug-in assemblies is aligned with the position of the transmission interface 2. The threaded joint 14 will slowly enter the transmission interface 2. At the same time, the drive motor group 5 will control the output shaft to drive the gear shaft 17 to rotate. The rotation of the gear shaft 17 will simultaneously drive the upper and lower groups of swivel heads 16 to rotate. The forward direction is tightening, and the reverse direction is loosening. It should be noted that the sliding of the sliding plate 4 and the driving of the motor must be carried out at the same time, so as to ensure that the threaded joint 14 will be tightened when it enters the transmission interface 2, and can be pulled out of the transmission interface 2 by rotating to loosen it. When the threaded joint 14 completely enters the transmission interface 2, the pin 12 will be inserted into the jack 15.

[0038] It should be noted that the gear shaft 17 may drive the upper and lower sets of rotating heads 16 to rotate in different directions when rotating. In this case, it is only necessary to consider designing the inner grooves 13 in the upper and lower transmission interfaces 2 to be identically adapted. It is only necessary to realize that the forward rotation of the gear shaft 17 can indirectly tighten the threaded joint 14, and the reverse rotation can indirectly loosen and pull out the threaded joint 14.

[0039] In summary:

[0040] 1. When connecting in this device, the threaded connector 14 is automatically tightened into the transmission interface 2, and the pin 12 is inserted into the jack 15 of the threaded connector 14 to perform transmission. It should be noted that the connection method here is similar to the plug-in cable at the back of the old cable TV.

[0041] During application, the bearing ring layer 19 on the back of the swivel 16 is first inserted into the swivel rail 18 on the sliding plate 4, so that the entire swivel 16 and the threaded joint 14 can rotate smoothly, and the connecting line 11 on the back of the threaded joint 14 directly passes through the through hole 10, and the swivel 16 and the threaded joint 14 do not affect the connecting line 11 while rotating.

[0042] 2. After the rotating head 16 and the threaded joint 14 are installed, they can be plugged in, and the driving motor group 5 and the cylinder controller 6 are controlled at the same time. The cylinder controller 6 will control the telescopic column 9 through the cylinder body 8 to drive the sliding plate 4 to slide inward. The sliding plate 4 will slide inward to drive the plug-in assembly installed on it to approach the transmission interface 2. The position of each group of plug-in assembly and the position of the transmission interface 2 are aligned. The threaded joint 14 will slowly enter the transmission interface 2. At the same time, the driving motor group 5 will control the output shaft to drive the gear shaft 17 to rotate. The rotation of the gear shaft 17 will simultaneously drive the upper and lower groups of rotating heads 16 to rotate. The forward direction is tightening, and the reverse direction is loosening. It should be noted that the sliding of the sliding plate 4 and the driving of the motor must be carried out at the same time, so as to ensure that the threaded joint 14 will be tightened when entering the transmission interface 2, and can be pulled out from the transmission interface 2 by rotating and loosening. When the threaded joint 14 is completely entered into the transmission interface 2, the pin 12 will be inserted into the jack 15. .

[0043] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0044] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A miniaturized PM series optical passive device, comprising a body (1), characterized in that: Transmission interfaces (2) are provided on both sides of the front of the machine body (1), a pin (12) is installed inside the transmission interface (2), an inner wall of the transmission interface (2) is provided with an inner groove (13), a slide groove (7) is provided on one side of the bottom of the machine body (1), a sliding plate (4) is slidably connected inside the slide groove (7), the sliding plate (4) is L-shaped, bottom columns (3) are threadedly connected on both sides of the bottom of the machine body (1), one end of the sliding plate (4) is threadedly connected to a telescopic column (9), one end of the telescopic column (9) is connected to a cylinder body (8), and one end of the cylinder body (8) is electrically connected to a cylinder controller (6).

2. A miniaturized PM series optical passive device according to claim 1, characterized in that: The cylinder controller (6) is installed on the other side of the bottom of the machine body (1).

3. A miniaturized PM series optical passive device according to claim 2, characterized in that: The top and bottom of both sides of the back side of the sliding plate (4) are provided with transfer rails (18), and a through opening (10) is provided in the middle of the back side of the sliding plate (4) near the transfer rails (18).

4. A miniaturized PM series optical passive device according to claim 3, characterized in that: A rotating head (16) is installed inside the rotating rail (18), and teeth are arranged on the outside of the rotating head (16). A bearing ring layer (19) is clamped on the back of the rotating head (16), and the bearing ring layer (19) and the rotating rail (18) are adapted to each other.

5. A miniaturized PM series optical passive device according to claim 4, characterized in that: A threaded joint (14) is installed on the front of the rotating head (16), and the threaded joint (14) and the inner groove (13) in the transmission interface (2) are mutually adapted. A plug hole (15) is opened in the middle of the front of the threaded joint (14), and the plug hole (15) and the plug pin (12) are mutually adapted.

6. A miniaturized PM series optical passive device according to claim 5, characterized in that: The rotating head (16) is hollow, and the rotating head (16) and the threaded joint (14) are integrated. The back of the threaded joint (14) is electrically connected to a connecting wire (11), and the connecting wire (11) passes through the through opening (10).

7. A miniaturized PM series optical passive device according to claim 6, characterized in that: A driving motor group (5) is installed on both sides of the front side of the sliding plate (4), the output end of the driving motor group (5) penetrates the inner side of the sliding plate (4), and a gear shaft (17) is installed outside the output end of the driving motor group (5), the gear shaft (17) is located in the middle of the upper and lower groups of threaded joints (14), and the gear shaft (17) and the rotating head (16) are meshed with each other.

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