Multi-port optical transceiver based on E1 protocol

Abstract

The utility model provides a multi-port optical transceiver based on an E1 protocol type, and relates to the technical field of communication equipment. Two groups of first hydraulic rods are mounted on the bottom plate through bolts, a supporting plate is fixed at the upper ends of piston rods of the two groups of first hydraulic rods, a damping plate is mounted at the upper end of the supporting plate, four groups of buffer seats are fixed on the damping plate, an optical transceiver body is arranged at the upper end of the damping plate, and heat dissipation plates are arranged on the left side and the right side of the optical transceiver body; the heat dissipation plates are arranged on the left side and the right side of the optical transmitter and receiver body, the cleaning rollers are arranged on the heat dissipation plates, when heat dissipation openings in the heat dissipation plates need to be cleaned, the cleaning rollers make contact with the heat dissipation plates by extending second hydraulic rods, the cleaning rollers roll on the heat dissipation plates by operating a motor, and the heat dissipation openings in the heat dissipation plates are cleaned. And when the cleaning roller is cleaned, the heat dissipation plate is taken down, the handle is pulled to pull out the cleaning roller, the cleaning roller can be taken out for cleaning, and cleaning is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of communication equipment, in particular to a multi-port optical terminal based on the E1 protocol. Background Art

[0002] With the rapid development of optical communication technology, multi-port optical transceivers have become an indispensable component of modern communication networks. Their primary function is to convert multiple telecommunications signals (such as E1 signals) into optical signals, enabling efficient data transmission. This equipment plays a vital role in various fields, including telecommunications, data centers, the Internet of Things, and 5G networks.

[0003] The E1 protocol is a widely used digital communications standard, typically used to carry voice and data transmission. It has a transmission rate of 2.048 Mbps and can multiplex multiple channels onto a single physical line using time division multiplexing (TDM) technology. E1 optical transceivers convert E1 signals into optical signals, enabling long-distance, high-bandwidth data transmission over optical fiber, meeting the high speed and capacity requirements of modern communications.

[0004] In the telecommunications industry, data transmission stability and reliability are crucial. E1 optical transceivers, with their efficient transmission capabilities and superior performance, are key to carrier-grade data transmission. They not only support voice transmission but also carry data and other telecommunications services, offering long-distance transmission, immunity to electromagnetic interference, and ease of maintenance.

[0005] With the in-depth development of digitalization and networking, the application of optical terminals is becoming increasingly widespread, becoming an important bridge connecting traditional voice services with modern communication networks. Modern multi-port optical terminals adopt an integrated design and can process various types of signals, greatly improving the flexibility and efficiency of the network. This utility model is a multi-port optical terminal based on the E1 protocol.

[0006] After long-term use, dust will accumulate on the heat dissipation holes on the heat sink of the existing optical terminal, affecting the heat dissipation. In addition, the data terminal interface at the back end of the optical terminal lacks a sealing structure. When not in use, the copper core inside the interface is prone to corrosion and oxidation, causing damage to the machine. Utility Model Content

[0007] The disclosed embodiments relate to a multi-port optical terminal based on the E1 protocol, which solves the problem that dust accumulates at the heat dissipation ports on the heat sink of the existing optical terminal after long-term use, affecting the heat dissipation performance, and the data terminal interface at the rear end of the optical terminal lacks a sealing structure. When not in use, the copper core inside the interface is easily corroded and oxidized, causing damage to the machine.

[0008] In a first aspect of the present disclosure, there is provided a multi-port optical terminal based on the E protocol, specifically comprising: a baseboard;

[0009] Two groups of first hydraulic rods are installed on the bottom plate through bolts. The upper ends of the piston rods of the two groups of first hydraulic rods are fixed with a supporting plate. A shock-absorbing plate is installed on the upper end of the supporting plate. Four groups of buffer seats are fixed on the shock-absorbing plate. An optical terminal unit body is arranged on the upper end of the shock-absorbing plate. Heat dissipation plates are arranged on both the left and right sides of the optical terminal unit body. Four groups of hooks are fixed on the heat dissipation plates. The heat dissipation plates are snap-fitted on the optical terminal unit body. Two groups of fixing rods are fixed on the heat dissipation plates. The fixing rods are of hollow structure. Two groups of chutes are arranged on the fixing rods. A lead screw is installed in the fixing rods through bearings. A gearbox is installed on the upper end of the fixing rods through bolts. A motor is installed on the gearbox through bolts. A movable cylinder slides on the fixing rods. A matching block is arranged inside the fixing rods. The matching block is in threaded cooperation with the lead screw. Two groups of connecting seats are installed on the movable cylinder. Both groups of connecting seats are connected to the matching block through bolts.

[0010] In at least some embodiments,

[0011] Fixing plates are fixed on both groups of the movable cylinders. A through groove is arranged on the fixing plate close to the front end of the heat dissipation plate. Two groups of connecting plates are installed between the two fixing plates through bolts. Two groups of draw rails are installed on both groups of the connecting plates through bolts. Side plates are installed at the front and rear ends of both groups of the draw rails through bolts. Movable seats slide on both groups of the side plates. A cleaning roller is installed between the two movable seats.

[0012] In at least some embodiments,

[0013] Two groups of tension springs are installed between the side plates and the movable seats. And a cylinder seat is installed on the side plates through bolts. A second hydraulic rod is installed on the cylinder seat through bolts. The piston rod of the second hydraulic rod contacts the movable seat.

[0014] In at least some embodiments,

[0015] A sealing plate is fixed on the side plate close to the front end of the side plate. A handle is installed on the sealing plate through bolts.

[0016] In at least some embodiments,

[0017] A heat dissipation fan is arranged at the rear end of the optical terminal unit body. And a sealing seat is installed at the rear end of the optical terminal unit body. A sealing cover is hinged on the sealing seat. Four groups of connecting pieces are installed on the sealing cover through pin shafts. A first connecting rod is connected between the two groups of connecting pieces close to the upper end of the sealing cover and between the two groups of connecting pieces close to the lower end of the sealing cover.

[0018] In at least some embodiments,

[0019] A second connecting rod is connected between the connecting piece near the upper end of the sealing seat and the connecting piece near the lower end of the sealing seat. Moreover, locking pieces are connected to the left and right ends of the two groups of first connecting rods. A sliding groove is provided on the locking piece, and the locking piece is installed on the sealing cover through a pin shaft. Four groups of locking grooves are provided on the sealing seat. A control board rotates on the sealing cover. The control board is connected to the first connecting rod near the upper end of the sealing cover through a pin shaft, and a knob is fixed on the rotating shaft of the control board.

[0020] In at least some embodiments,

[0021] Two groups of first support columns are installed on the bottom plate through bolts. A top cover is hinged on the two groups of first support columns. Four groups of screw rods are fixed to the lower end of the top cover. A top plate is fixed to the lower end of the four groups of screw rods. A top seat is fixed to the lower end of the top plate. A lower pressing plate is installed below the top seat. Six groups of sliding rods are fixed to the lower pressing plate. The sliding rods slide on the top seat, and springs are installed on the sliding rods.

[0022] In at least some embodiments,

[0023] Two groups of locking columns are installed on the lower end of the top cover through bolts. Two groups of second support columns are installed on the bottom plate through bolts. Locking hooks are hinged on the two groups of second support columns. A third hydraulic rod is installed between the second support column and the locking hook. A fourth hydraulic rod is installed between the top cover and the bottom plate.

[0024] The present utility model provides a multi-port optical terminal based on the E1 protocol type, having the following beneficial effects:

[0025] Heat dissipation plates are provided on both the left and right sides of the optical terminal body in the present utility model. Cleaning rollers are provided on the heat dissipation plates. When it is necessary to clean the heat dissipation openings on the heat dissipation plates, the second hydraulic rod is extended to make the cleaning rollers contact the heat dissipation plates. The cleaning rollers are made to roll on the heat dissipation plates by operating the motor to complete the cleaning of the heat dissipation plates. When cleaning the cleaning rollers, the heat dissipation plates are removed, and the handle is pulled to pull out the cleaning rollers, and the cleaning rollers can be taken out for cleaning, which is convenient for cleaning.

[0026] In addition, a sealing seat is installed at the rear end of the optical terminal body in the present utility model. A sealing cover is hinged on the sealing seat. The setting of the sealing cover can reduce the direct contact between the data terminal port and external moisture, thereby reducing the corrosion and oxidation situation. Moreover, by rotating the knob, the four groups of locking pieces can be rotated to lock or open the sealing cover, which is convenient to use. Description of the Drawings

[0027] 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.

[0028] The drawings in the following description only relate to some embodiments of the present utility model and do not limit the present utility model.

[0029] In the accompanying drawings:

[0030] Figure 1 A schematic diagram showing the overall structure of the present application is shown;

[0031] Figure 2 A schematic diagram showing the structure of the second support column of the present application is shown;

[0032] Figure 3 A schematic diagram showing the structure of the bottom plate of the present application is shown;

[0033] Figure 4 A schematic diagram showing the structure of the top cover of the present application is shown;

[0034] Figure 5 A schematic diagram showing the Figure 4 enlarged structure of part A in the present application is shown;

[0035] Figure 6 A schematic diagram showing the structure of the front side of the optical terminal body of the present application is shown;

[0036] Figure 7 A schematic diagram showing the structure of the heat dissipation plate of the present application is shown;

[0037] Figure 8 A schematic diagram showing the structure of the fixing rod of the present application is shown;

[0038] Figure 9 A schematic diagram showing the Figure 8 enlarged structure of part B in the present application is shown;

[0039] Figure 10 A schematic diagram showing the structure of the fixing plate of the present application is shown;

[0040] Figure 11 A schematic diagram showing the Figure 10 enlarged structure of part C in the present application is shown;

[0041] Figure 12 A schematic diagram showing the structure of the rear side of the optical terminal body of the present application is shown;

[0042] Figure 13 A schematic diagram showing the structure of the sealing cover of the present application is shown.

[0043] List of reference numerals

[0044] 1. Bottom plate; 11. First support column; 12. Top cover; 121. Screw rod; 122. Top plate; 123. Top seat; 124. Slide rod; 125. Lower pressure plate; 126. Locking column; 127. Fourth hydraulic rod; 13. Second support column; 131. Lock hook; 132. Third hydraulic rod; 14. First hydraulic rod; 141. Support plate; 15. Shock-absorbing plate; 151. Buffer seat;

[0045] 2. Optical terminal body; 21. Heat dissipation plate; 211. Hook; 212. Fixed rod; 2121. Fitting block; 213. Gearbox; 214. Lead screw; 215. Motor; 216. Movable cylinder; 2161. Connecting seat; 22. Fixed plate; 221. Connecting plate; 222. Pull-out rail; 223. Side plate; 224. Movable seat; 2241. Cleaning roller; 2242. Tension spring; 225. Cylinder seat; 2251. Second hydraulic rod; 226. Sealing plate; 2261. Handle; 23. Cooling fan; 24. Sealing seat; 241. Sealing cover; 2411. Lock groove; 242. Connecting piece; 243. First connecting rod; 244. Second connecting rod; 245. Locking piece; 246. Control board; 247. Knob. Detailed implementation mode

[0046] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is 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 should not be construed as a limitation to the present invention. The following describes each embodiment of the present invention in detail with reference to the drawings.

[0047] Embodiment 1: Please refer to Figures 1 to 13 :

[0048] The present invention provides a multi-port optical terminal based on the E1 protocol, including: a bottom plate 1;

[0049] Two groups of first hydraulic rods 14 are installed on the bottom plate 1 by bolts. The upper ends of the pistons of the two groups of first hydraulic rods 14 are fixed with a support plate 141. A shock-absorbing plate 15 is installed on the upper end of the support plate 141. Four groups of buffer seats 151 are fixed on the shock-absorbing plate 15. An optical terminal body 2 is arranged on the upper end of the shock-absorbing plate 15. Heat dissipation plates 21 are arranged on both the left and right sides of the optical terminal body 2. Four groups of hooks 211 are fixed on the heat dissipation plates 21. The heat dissipation plates 21 are snap-fitted on the optical terminal body 2. Two groups of fixed rods 212 are fixed on the heat dissipation plates 21. The fixed rods 212 are of a hollow structure. Two groups of chutes are arranged on the fixed rods 212. A lead screw 214 is installed in the interior of the fixed rods 212 through bearings. A gearbox 213 is installed on the upper end of the fixed rods 212 by bolts. A motor 215 is installed on the gearbox 213 by bolts. A movable cylinder 216 slides on the fixed rods 212. A fitting block 2121 is arranged in the interior of the fixed rods 212. The fitting block 2121 is in threaded cooperation with the lead screw 214. Two groups of connecting seats 2161 are installed on the movable cylinder 216. Both groups of connecting seats 2161 are connected to the fitting block 2121 by bolts.

[0050] In the embodiments of the present disclosure,

[0051] Fixed plates 22 are fixed on both groups of movable cylinders 216. A through groove is provided on the fixed plate 22 near the front end of the heat dissipation plate 21. Two connecting plates 221 are installed between the two fixed plates 22 by bolts. Two draw rails 222 are installed on the two connecting plates 221 by bolts. Side plates 223 are installed at the front and rear ends of the two draw rails 222 by bolts. Movable seats 224 slide on the two side plates 223. A cleaning roller 2241 is installed between the two movable seats 224. Two tension springs 2242 are installed between the side plates 223 and the movable seats 224. And a cylinder seat 225 is installed on the side plate 223 by bolts. A second hydraulic rod 2251 is installed on the cylinder seat 225 by bolts. The piston rod of the second hydraulic rod 2251 contacts the movable seat 224. A sealing plate 226 is fixed on the side plate 223 near the front end of the side plate 223. A handle 2261 is installed on the sealing plate 226 by bolts. When it is necessary to clean the heat dissipation openings on the heat dissipation plate 21, the second hydraulic rod 2251 is extended to make the cleaning roller 2241 contact the heat dissipation plate 21. The cleaning roller 2241 is run on the heat dissipation plate 21 by the motor 215 to complete the cleaning of the heat dissipation plate 21. When cleaning the cleaning roller 2241, the heat dissipation plate 21 is removed, and the handle 2261 is pulled to pull out the cleaning roller 2241, and the cleaning roller 2241 can be taken out for cleaning, which is convenient for cleaning.

[0052] Embodiment 2, on the basis of Embodiment 1,

[0053] A heat dissipation fan 23 is provided at the rear end of the optical terminal body 2. And a sealing seat 24 is installed at the rear end of the optical terminal body 2. A sealing cover 241 is hinged on the sealing seat 24. Four connecting pieces 242 are installed on the sealing cover 241 by pin shafts. One connecting rod 243 is connected between the two connecting pieces 242 near the upper end of the sealing cover 241 and between the two connecting pieces 242 near the lower end of the sealing cover 241. A second connecting rod 244 is connected between the connecting piece 242 near the upper end of the sealing seat 24 and the connecting piece 242 near the lower end of the sealing seat 24. And locking pieces 245 are connected to the left and right ends of the two first connecting rods 243. A sliding groove is provided on the locking piece 245. The locking piece 245 is installed on the sealing cover 241 by a pin shaft. Four locking grooves 2411 are provided on the sealing seat 24. A control plate 246 rotates on the sealing cover 241. The control plate 246 is connected to the first connecting rod 243 near the upper end of the sealing cover 241 by a pin shaft. A knob 247 is fixed on the rotating shaft of the control plate 246. The setting of the sealing cover 241 can reduce the direct contact between the data terminal port and external moisture, thereby reducing the corrosion and oxidation situation. By rotating the knob 247, the four locking pieces 245 can be rotated to lock or open the sealing cover 241.

[0054] Embodiment 3, based on Embodiment 1 and Embodiment 2,

[0055] On the bottom plate 1, two groups of first support columns 11 are installed by bolts. On the two groups of first support columns 11, a top cover 12 is hinged. At the lower end of the top cover 12, four groups of screw rods 121 are fixed. At the lower ends of the four groups of screw rods 121, a top plate 122 is fixed. At the lower end of the top plate 122, a top seat 123 is fixed. Below the top seat 123, a lower pressing plate 125 is installed. On the lower pressing plate 125, six groups of sliding rods 124 are fixed. The sliding rods 124 slide on the top seat 123. Springs are installed on the sliding rods 124. At the lower end of the top cover 12, two groups of locking columns 126 are installed by bolts. On the bottom plate 1, two groups of second support columns 13 are installed by bolts. On each of the two groups of second support columns 13, a locking hook 131 is hinged. Between the second support column 13 and the locking hook 131, a third hydraulic rod 132 is installed. Between the top cover 12 and the bottom plate 1, a fourth hydraulic rod 127 is installed. By stretching the two groups of fourth hydraulic rods 127, the top plate 122 can be opened and closed. When the top plate 122 is closed, the lower pressing plate 125 presses down on the upper end of the optical terminal unit 2 to fix the optical terminal unit 2. By extending the third hydraulic rod 132, the locking hook 131 can be locked on the locking column 126 to enhance the fixing degree.

[0056] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Among them, there are various ways of detachable installation. For example, it can be in a way of cooperation between plugging and buckling, or in a way of bolt connection, etc.

[0057] The above combines the embodiments and the drawings to clearly and completely describe the concept, specific structure and technical effects generated by the present utility model, so as to fully understand the purpose, features and effects of the present utility model.

[0058] Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without creative efforts all belong to the scope protected by the present utility model. In addition, all the connection / connection relationships mentioned in the text do not simply refer to the direct connection of components, but refer to the more optimal connection structure that can be formed by adding or reducing connection accessories according to the specific implementation situation.

[0059] The above embodiments' specific description of the present utility model is only for further illustration of the present utility model, and cannot be construed as a limitation on the protection scope of the present utility model. Any non-essential improvements and adjustments made by those skilled in the art based on the content of the above utility model fall within the protection scope of the present utility model.

Claims

1. A multi-port optical terminal based on the E1 protocol, comprising: Base plate (1); characterized in that, Two groups of first hydraulic rods (14) are installed on the base plate (1) by bolts. The upper ends of the piston rods of the two groups of first hydraulic rods (14) are fixed with a support plate (141). A shock-absorbing plate (15) is installed at the upper end of the support plate (141). Four groups of buffer seats (151) are fixed on the shock-absorbing plate (15). An optical terminal unit body (2) is arranged at the upper end of the shock-absorbing plate (15). Heat dissipation plates (21) are arranged on both the left and right sides of the optical terminal unit body (2); Four groups of hooks (211) are fixed on the heat dissipation plate (21). The heat dissipation plate (21) is snap-fitted on the optical terminal unit body (2). Two groups of fixing rods (212) are fixed on the heat dissipation plate (21). The fixing rods (212) are of a hollow structure. Two groups of chutes are arranged on the fixing rods (212). A lead screw (214) is installed inside the fixing rods (212) through bearings. A gearbox (213) is installed at the upper end of the fixing rods (212) by bolts; A motor (215) is installed on the gearbox (213) by bolts. A movable cylinder (216) slides on the fixing rods (212). A matching block (2121) is arranged inside the fixing rods (212); The matching block (2,121) is in threaded cooperation with the lead screw (214). Two groups of connecting seats (2161) are installed on the movable cylinder (216). Both groups of connecting seats (2161) are connected to the matching block (2121) by bolts.

2. The multi-port optical terminal unit based on the E1 protocol type according to claim 1, characterized in that, Fixed plates (22) are fixed on both groups of the movable cylinders (216). A through groove is arranged on the fixed plate (22) close to the front end of the heat dissipation plate (21). Two groups of connecting plates (221) are installed between the two groups of fixed plates (22) by bolts. Two groups of draw rails (222) are installed on both groups of connecting plates (221) by bolts. Side plates (223) are installed at the front and rear ends of both groups of draw rails (222) by bolts. Movable seats (224) slide on both groups of side plates (223). A cleaning roller (2241) is installed between the two groups of movable seats (224).

3. The multi-port optical terminal unit based on the E1 protocol type according to claim 2, characterized in that, Two groups of tension springs (2242) are installed between the side plates (223) and the movable seats (224). And a cylinder seat (225) is installed on the side plates (223) by bolts. A second hydraulic rod (2251) is installed on the cylinder seat (225) by bolts. The piston rod of the second hydraulic rod (2251) contacts the movable seat (224).

4. The multi-port optical terminal unit based on the E1 protocol type according to claim 3, characterized in that, A sealing plate (226) is fixed on the side plate (223) close to the front end of the side plate (223). A handle (2261) is installed on the sealing plate (226) by bolts.

5. The multi-port optical terminal unit based on the E1 protocol type according to claim 1, characterized in that, A heat dissipation fan (23) is provided at the rear end of the optical terminal body (2), and a sealing seat (24) is installed at the rear end of the optical terminal body (2). A sealing cover (241) is hinged on the sealing seat (24). Four groups of connecting pieces (242) are installed on the sealing cover (241) through pin shafts. One connecting rod (243) is connected between two groups of connecting pieces (242) near the upper end of the sealing cover (241) and between two groups of connecting pieces (242) near the lower end of the sealing cover (241).

6. The multi-port optical terminal based on the E1 protocol type according to claim 5, wherein A second connecting rod (244) is connected between the connecting piece (242) near the upper end of the sealing seat (24) and the connecting piece (242) near the lower end of the sealing seat (24). Locking pieces (245) are connected to the left and right ends of the two groups of first connecting rods (243). A sliding groove is provided on the locking piece (245). The locking piece (245) is installed on the sealing cover (241) through a pin shaft. Four groups of locking grooves (2411) are provided on the sealing seat (24). A control board (246) rotates on the sealing cover (241). The control board (246) is connected to the first connecting rod (243) near the upper end of the sealing cover (241) through a pin shaft. A knob (247) is fixed on the rotating shaft of the control board (246).

7. The multi-port optical terminal based on the E1 protocol type according to claim 1, wherein Two groups of first support columns (11) are installed on the bottom plate (1) through bolts. A top cover (12) is hinged on the two groups of first support columns (11). Four groups of screw rods (121) are fixed to the lower end of the top cover (12). A top plate (122) is fixed to the lower ends of the four groups of screw rods (121). A top seat (123) is fixed to the lower end of the top plate (122). A lower pressing plate (125) is installed below the top seat (123). Six groups of sliding rods (124) are fixed to the lower pressing plate (125). The sliding rods (124) slide on the top seat (123). Springs are installed on the sliding rods (124).

8. The multi-port optical terminal based on the E1 protocol type according to claim 7, wherein Two groups of locking columns (126) are installed on the lower end of the top cover (12) through bolts. Two groups of second support columns (13) are installed on the bottom plate (1) through bolts. A locking hook (131) is hinged on each of the two groups of second support columns (13). A third hydraulic rod (132) is installed between the second support column (13) and the locking hook (131). A fourth hydraulic rod (127) is installed between the top cover (12) and the bottom plate (1).

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