Data conversion device of SDH (Synchronous Digital Hierarchy) optical transceiver

Abstract

The utility model provides a data conversion device of an SDH (Synchronous Digital Hierarchy) optical transceiver, and relates to the technical field of optical transceivers. A fixing seat is fixed to the front end of the main machine, a vertical through groove is formed in the fixing seat, a motor is installed on the fixing seat through a bolt, a sliding rail is installed at the rear end of the fixing seat through a bolt, a lifting plate slides on the sliding rail, and a belt wheel is installed on the fixing seat through a bearing. The connector and the data port are locked through the locking sleeve, the connector is prevented from loosening, the data transmission line is clamped through the two sets of clamping blocks, the data transmission line is prevented from falling off, and the data transmission line can be prevented from being abraded through the arrangement of the rubber ring; the position of a lifting plate is adjusted by operating a motor, a first hydraulic rod is stretched out and drawn back to enable a pressing rod to press a power-off button downwards, power-off of the host is achieved, at the moment, a data transmission line can be inserted and pulled out, static electricity is prevented, power supply of the host can be achieved by pressing a power supply button in a similar way, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of optical transceivers, in particular to a data conversion device for an SDH optical transceiver. Background Art

[0002] An optical transceiver is a terminal device for optical signal transmission, which is an optical fiber communication device for extending data transmission. It mainly uses technologies such as signal modulation and optoelectronic conversion to utilize the optical transmission characteristics to achieve the purpose of remote transmission. The optical transceiver is a terminal device for optical signal transmission. Due to the improvement of technology and the reduction of the price of optical fibers, optical transceivers have been well applied in various fields, especially in the field of security monitoring. Among them, the SDH optical transceiver has a large capacity. The utility model is a data conversion device for an SDH optical transceiver.

[0003] When the existing SDH optical transceiver is in use, it is necessary to frequently plug and unplug the data transmission line, which causes the connection of the data terminals to become loose, and static electricity will be generated during direct hot plugging and unplugging with power on, affecting the service life of the optical transceiver. Summary of the Utility Model

[0004] The embodiments of the present disclosure relate to a data conversion device for an SDH optical transceiver, so as to solve the problem that when the existing SDH optical transceiver is in use, it is necessary to frequently plug and unplug the data transmission line, which causes the connection of the data terminals to become loose, and static electricity will be generated during direct hot plugging and unplugging with power on, affecting the service life of the optical transceiver.

[0005] In the first aspect of the present disclosure, a data conversion device for an SDH optical transceiver is provided, specifically including: a main unit;

[0006] A bottom plate is fixed to the lower end of the main unit. Four groups of rubber seats are fixed on the bottom plate. And a ventilation plate is arranged at the front end of the main unit. A power-off button and a power supply button are arranged on the right side of the ventilation plate. A fixing seat is fixed to the front end of the main unit. A vertical through groove is arranged on the fixing seat. A motor is installed on the fixing seat through bolts. A pulley is fixed to the output shaft of the motor. A slide rail is installed on the rear end of the fixing seat through bolts. A lifting plate slides on the slide rail. A pulley is installed on the fixing seat through a bearing. A transmission belt is connected between the pulley on the output shaft of the motor and the pulley on the fixing seat. And a fixing plate is fixed to the lifting plate. A clamping plate is installed on the fixing plate through bolts. The transmission belt is clamped between the fixing plate and the clamping plate.

[0007] In at least some embodiments,

[0008] Two hinge seats are fixed to the rear end of the lifting plate. An articulated plate is hinged to the hinge seats. A movable block rotates on the articulated plate. An adjusting screw is installed on the movable block through a locking ring. A contact roller is installed on the articulated plate through a bearing. A threaded barrel rotates on the hinge seat. A threaded hole is arranged on the threaded barrel. The adjusting screw is in threaded cooperation with the threaded hole on the threaded barrel.

[0009] In at least some embodiments,

[0010] A through groove is provided on the lifting plate. An installation plate is fixed at the through groove of the lifting plate. Two groups of rail rods are fixed on the installation plate. A moving plate slides on the two groups of rail rods. A first hydraulic rod is installed on the installation plate through bolts. The piston rod of the first hydraulic rod is fixedly connected to the moving plate.

[0011] In at least some embodiments,

[0012] A first seat is fixed on the moving plate. A second seat is installed on the first seat through bolts. A clamping cylinder is clamped between the first seat and the second seat. Three groups of inclined grooves are provided at the front end of the clamping cylinder. A clamping block is movably arranged in the inclined groove. A round rod is fixed on the clamping block. A movable ring is movably sleeved on the clamping cylinder. The round rod on the clamping block is fixedly connected to the movable ring. A connecting seat is snap-mounted on the movable ring.

[0013] In at least some embodiments,

[0014] A pressing rod is clamped between the three groups of clamping blocks. A through groove is provided on the second seat. A second hydraulic rod is installed on the second seat through bolts. The piston rod of the second hydraulic rod is connected to the connecting seat through a pin shaft.

[0015] In at least some embodiments,

[0016] Power terminals are provided at the rear end of the main unit. Six groups of data ports are fixed at the rear end of the main unit. A locking sleeve is screwed onto the data port. A connecting head is arranged inside the locking sleeve. The front end of the connecting head is electrically connected to the data port.

[0017] In at least some embodiments,

[0018] A connecting cylinder is installed inside the locking sleeve. The connecting cylinder is screwed onto the rear end of the connecting head. A locking cap is screwed onto the rear end of the connecting cylinder. Two groups of clamping blocks are installed on the rear end of the locking cap through bolts. A rubber ring is clamped between the two groups of clamping blocks.

[0019] The present utility model provides a data conversion device for an SDH optical terminal, having the following beneficial effects:

[0020] In the present utility model, a locking sleeve is screwed onto the data port. A connecting head is arranged inside the locking sleeve. The front end of the connecting head is electrically connected to the data port. The locking sleeve locks the connecting head and the data port to prevent the connecting head from loosening. A locking cap is screwed onto the rear end of the connecting cylinder. Two groups of clamping blocks are installed on the rear end of the locking cap through bolts. A rubber ring is clamped between the two groups of clamping blocks. The two groups of clamping blocks clamp the data transmission line to prevent the data transmission line from falling off. The setting of the rubber ring can prevent the data transmission line from being worn.

[0021] In addition, a power-off button and a power supply button are provided on the main body of the present utility model. During use, the position of the lifting plate is adjusted by operating the motor, and the telescopic first hydraulic rod presses the pressing rod on the power-off button to cut off the power supply of the main body. At this time, the data transmission line can be plugged and unplugged to prevent the generation of static electricity. Similarly, the power supply of the main body can be achieved by pressing the power supply button, which is convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0023] The drawings in the following description only relate to some embodiments of the present utility model and do not limit the present utility model.

[0024] In the drawings:

[0025] Figure 1 A schematic diagram showing the overall structure of the present application is shown;

[0026] Figure 2 A schematic diagram showing the structure of the front end of the main body of the present application is shown;

[0027] Figure 3 A schematic diagram showing the structure of the front end of the fixing base of the present application is shown;

[0028] Figure 4 A schematic diagram showing the structure of the rear end of the fixing base of the present application is shown;

[0029] Figure 5 A schematic diagram showing the Figure 4 enlarged structure of part A in the present application is shown;

[0030] Figure 6 A schematic diagram showing the structure of the lifting plate of the present application is shown;

[0031] Figure 7 A schematic diagram showing the Figure 6 enlarged structure of part B in the present application is shown;

[0032] Figure 8 A schematic diagram showing the structure of the mounting plate of the present application is shown;

[0033] Figure 9 A schematic diagram showing the structure of the moving plate of the present application is shown;

[0034] Figure 10 A schematic diagram showing the structure of the clamping cylinder of the present application is shown;

[0035] Figure 11 A schematic diagram showing the structure of the overall rear end of the present application is shown;

[0036] Figure 12 shows the Figure 11 magnified structural schematic diagram of part C in the present application.

[0037] List of reference numerals

[0038] 1. Main unit; 11. Base plate; 111. Rubber seat; 12. Ventilation plate; 13. Power-off button; 14. Power supply button;

[0039] 2. Fixed seat; 21. Slide rail; 22. Lifting plate; 221. Fixed plate; 222. Clamping plate; 23. Motor; 231. Transmission belt; 24. Hinge seat; 241. Threaded barrel; 242. Hinge plate; 2421. Contact roller; 2422. Movable block; 243. Adjusting screw; 25. Mounting plate; 251. Rail rod; 252. Moving plate; 253. First hydraulic rod; 254. First seat; 255. Second seat; 2551. Second hydraulic rod; 256. Clamping cylinder; 2561. Clamping block; 2562. Movable ring; 2563. Connecting seat; 2564. Pressing rod;

[0040] 3. Data port; 31. Locking sleeve; 311. Connector; 32. Connecting cylinder; 33. Locking cap; 331. Clamping block; 332. Rubber ring; 34. Power terminal. Detailed implementation manners

[0041] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0042] Embodiment 1: Please refer to Figures 1 to 12 :

[0043] The present utility model provides a data conversion device for an SDH optical terminal, including: main unit 1;

[0044] A bottom plate 11 is fixed to the lower end of the main machine 1. Four groups of rubber seats 111 are fixed on the bottom plate 11. A ventilation plate 12 is arranged at the front end of the main machine 1. A power-off button 13 and a power supply button 14 are arranged on the right side of the ventilation plate 12. A fixing seat 2 is fixed to the front end of the main machine 1. A vertical through groove is arranged on the fixing seat 2. A motor 23 is installed on the fixing seat 2 by bolts. A pulley is fixed on the output shaft of the motor 23. A slide rail 21 is installed on the rear end of the fixing seat 2 by bolts. A lifting plate 22 slides on the slide rail 21. A pulley is installed on the fixing seat 2 through a bearing. A transmission belt 231 is connected between the pulley on the output shaft of the motor 23 and the pulley on the fixing seat 2. A fixing plate 221 is fixed on the lifting plate 22. A clamping plate 222 is installed on the fixing plate 221 by bolts. The transmission belt 231 is clamped between the fixing plate 221 and the clamping plate 222.

[0045] In the embodiment of the present disclosure,

[0046] Two groups of hinge seats 24 are fixed to the rear end of the lifting plate 22. A hinge plate 242 is hinged to the hinge seats 24. A movable block 2422 rotates on the hinge plate 242. An adjusting screw 243 is installed on the movable block 2422 through a lock ring. A contact roller 2421 is installed on the hinge plate 242 through a bearing. A threaded barrel 241 rotates on the hinge seat 24. A threaded hole is arranged on the threaded barrel 241. The adjusting screw 243 is in threaded cooperation with the threaded hole on the threaded barrel 241. When the motor 23 runs, the transmission belt 231 drives the lifting plate 22 to move up and down. By rotating the adjusting screw 243, the contact roller 2421 contacts the front end face of the fixing seat 2, improving the stability of the lifting plate 22 during movement.

[0047] Embodiment 2, on the basis of Embodiment 1,

[0048] A through groove is provided on the lifting plate 22. An installation plate 25 is fixed at the through groove of the lifting plate 22. Two groups of rail rods 251 are fixed on the installation plate 25. A moving plate 252 slides on the two groups of rail rods 251. A first hydraulic rod 253 is installed on the installation plate 25 by bolts. The piston rod of the first hydraulic rod 253 is fixedly connected to the moving plate 252. A first seat 254 is fixed on the moving plate 252. A second seat 255 is installed on the first seat 254 by bolts. A clamping cylinder 256 is clamped between the first seat 254 and the second seat 255. Three groups of inclined grooves are provided at the front end of the clamping cylinder 256. Clamping blocks 2561 are movable in the inclined grooves. A round rod is fixed on the clamping block 2561. A movable ring 2562 is movably sleeved on the clamping cylinder 256. The round rod on the clamping block 2561 is fixedly connected to the movable ring 2562. A connecting seat 2563 is snap-mounted on the movable ring 2562. A pressing rod 2564 is clamped between the three groups of clamping blocks 2561. A through groove is provided on the second seat 255. A second hydraulic rod 2551 is installed on the second seat 255 by bolts. The piston rod of the second hydraulic rod 2551 is connected to the connecting seat 2563 through a pin shaft. During use, by contracting the second hydraulic rod 2551, the connecting seat 2563 drives the movable ring 2562 to move, so that the three groups of clamping blocks 2561 clamp the pressing rod 2564. By extending and contracting the first hydraulic rod 253, the pressing rod 2564 presses down the power-off button 13 and the power supply button 14, realizing the power-off and power supply of the host 1.

[0049] Embodiment 3, on the basis of Embodiment 1 and Embodiment 2,

[0050] A power terminal 34 is provided at the rear end of the host 1, and six groups of data ports 3 are fixed at the rear end of the host 1. A locking sleeve 31 is screwed onto the data port 3. A connector 311 is arranged inside the locking sleeve 31. The front end of the connector 311 is electrically connected to the data port 3. A connecting cylinder 32 is installed inside the locking sleeve 31. The connecting cylinder 32 is screwed onto the rear end of the connector 311. A locking cap 33 is screwed onto the rear end of the connecting cylinder 32. Two groups of clamping blocks 331 are installed on the rear end of the locking cap 33 by bolts. A rubber ring 332 is clamped between the two groups of clamping blocks 331. The locking sleeve 31 locks the connector 311 and the data port 3 to prevent the connector 311 from loosening. The two groups of clamping blocks 331 clamp the data transmission line to prevent the data transmission line from falling off. The setting of the rubber ring 332 can prevent the data transmission line from being worn.

[0051] In this article, the following points need to be noted:

[0052] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. Other structures can refer to the general design.

[0053] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0054] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure.

Claims

1. A data conversion device for an SDH optical terminal, comprising: Mainframe (1); characterized in that, A bottom plate (11) is fixed to the lower end of the mainframe (1), four groups of rubber seats (111) are fixed on the bottom plate (11), and a ventilation plate (12) is arranged at the front end of the mainframe (1). A power-off button (13) and a power supply button (14) are arranged on the right side of the ventilation plate (12). A fixing seat (2) is fixed to the front end of the mainframe (1). A vertical through groove is arranged on the fixing seat (2). A motor (23) is installed on the fixing seat (2) by bolts. A pulley is fixed to the output shaft of the motor (23). A slide rail (21) is installed on the rear end of the fixing seat (2) by bolts. A lifting plate (22) slides on the slide rail (21). A pulley is installed on the fixing seat (2) through a bearing. A transmission belt (231) is connected between the pulley on the output shaft of the motor (23) and the pulley on the fixing seat (2). A fixing plate (221) is fixed to the lifting plate (22). A clamping plate (222) is installed on the fixing plate (221) by bolts. The transmission belt (231) is clamped between the fixing plate (221) and the clamping plate (222).

2. The data conversion device of an SDH optical terminal according to claim 1, characterized in that, Two groups of hinge seats (24) are fixed to the rear end of the lifting plate (22). A hinge plate (242) is hinged to the hinge seats (24). A movable block (2422) rotates on the hinge plate (242). An adjusting screw (243) is installed on the movable block (2422) through a locking ring. A contact roller (2421) is installed on the hinge plate (242) through a bearing. A threaded cylinder (241) rotates on the hinge seat (24). A threaded hole is arranged on the threaded cylinder (241). The adjusting screw (243) is in threaded cooperation with the threaded hole on the threaded cylinder (241).

3. The data conversion device of an SDH optical terminal according to claim 2, characterized in that, A through groove is arranged on the lifting plate (22). A mounting plate (25) is fixed at the through groove of the lifting plate (22). Two groups of rail rods (251) are fixed to the mounting plate (25). A moving plate (252) slides on the two groups of rail rods (251). A first hydraulic rod (253) is installed on the mounting plate (25) by bolts. The piston rod of the first hydraulic rod (253) is fixedly connected to the moving plate (252).

4. The data conversion device of an SDH optical terminal according to claim 3, characterized in that, A first seat (254) is fixed to the moving plate (252). A second seat (255) is installed on the first seat (254) by bolts. A clamping cylinder (256) is clamped between the first seat (254) and the second seat (255). Three groups of inclined grooves are arranged at the front end of the clamping cylinder (256). A clamping block (2561) moves in the inclined grooves. A round rod is fixed to the clamping block (2561). A movable ring (2562) is movably sleeved on the clamping cylinder (256). The round rod on the clamping block (2561) is fixedly connected to the movable ring (2562). A connecting seat (2563) is installed on the movable ring (2562) by a snap.

5. The data conversion device of an SDH optical terminal according to claim 4, characterized in that A pressing rod (2564) is clamped between the three groups of clamping blocks (2561). A through groove is provided on the second seat (255). A second hydraulic rod (2551) is installed on the second seat (255) by bolts. The piston rod of the second hydraulic rod (2551) is connected to the connecting seat (2563) through a pin shaft.

6. The data conversion device of an SDH optical terminal according to claim 1, characterized in that A power terminal (34) is provided at the rear end of the host (1), and six groups of data ports (3) are fixed at the rear end of the host (1). A locking sleeve (31) is screwed onto the data port (3). A connector (311) is provided inside the locking sleeve (31). The front end of the connector (311) is electrically connected to the data port (3).

7. The data conversion device of an SDH optical terminal according to claim 6, characterized in that A connecting cylinder (32) is installed inside the locking sleeve (31). The connecting cylinder (32) is screwed onto the rear end of the connector (311). A locking cap (33) is screwed onto the rear end of the connecting cylinder (32). Two clamping blocks (331) are installed at the rear end of the locking cap (33) by bolts. A rubber ring (332) is clamped between the two clamping blocks (331).

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