Dustproof optical fiber transceiver

Abstract

The utility model discloses a dustproof optical fiber transceiver which comprises a transceiver body, two ends of the transceiver body are provided with dustproof covers, a fixing mechanism is arranged between the transceiver body and the dustproof covers, and the fixing mechanism comprises an inserting rod, a fixing sleeve, a pressing sleeve, an arc-shaped rod, an inserting hole, a sliding groove, a sliding sleeve, a movable frame, a sliding rod and a pressing plate. The inserting rod is fixed on the outer wall of the transceiver body and is inserted into the dust cover, the fixing sleeve is inserted into the top end of the inserting rod, the pressing sleeve is fixed at the bottom end of the fixing sleeve, and multiple groups of arc-shaped rods are arranged at the top end of the fixing sleeve in a sliding manner; a fixing mechanism comprising an inserting rod, a fixing sleeve, a pressing sleeve, an arc-shaped rod, an inserting hole, a sliding groove, a sliding sleeve, a movable frame, a sliding rod and a pressing plate is arranged between a transceiver body and a dust cover, rapid mounting and dismounting of the dust cover are achieved, preliminary positioning is provided through inserting matching of the inserting rod and the dust cover, reliable locking is achieved through matching of the arc-shaped rod and the inserting hole, and the dust cover is prevented from being damaged. And meanwhile, stable pressing force is provided through cooperation of the threaded sleeve and the abutting sleeve.

Description

Technical Field

[0001] This utility model relates to the field of communication equipment operation and maintenance technology, and more specifically, it relates to a dustproof fiber optic transceiver. Background Technology

[0002] In communication equipment operation and maintenance scenarios, the dust prevention of fiber optic transceiver ports directly affects the quality of signal transmission and the service life of the equipment. Currently, most fiber optic transceivers are sealed and protected with dust covers. However, the existing dust cover installation structure is cumbersome and requires multiple steps to complete the installation. This not only reduces the efficiency of daily maintenance but also increases the workload of operation and maintenance personnel.

[0003] In the daily operation of data centers and communication equipment rooms, cleaning and inspecting fiber optic transceiver ports is a crucial step in ensuring communication quality. However, the traditional method of fixing dust covers is complicated and the disassembly and assembly process is time-consuming and laborious. This not only affects the timeliness of equipment maintenance, but also makes it easy to damage the dust cover structure due to improper operation, failing to meet the actual needs of rapid inspection and protection. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, this utility model provides a dustproof fiber optic transceiver to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a dustproof fiber optic transceiver, comprising a transceiver body, with dust covers at both ends of the transceiver body, and a fixing mechanism between the transceiver body and the dust covers. The fixing mechanism includes a plug rod, a fixing sleeve, a clamping sleeve, an arc-shaped rod, a socket, a sliding groove, a sliding sleeve, a movable frame, a sliding rod, and a pressure plate. The plug rod is fixed to the outer wall of the transceiver body and is inserted into the dust cover. The fixing sleeve is inserted into the top of the plug rod, and the clamping sleeve is fixed to the bottom of the fixing sleeve. The arc-shaped rod has multiple sets of sliding surfaces at the top of the fixing sleeve. The socket has multiple sets of surfaces distributed at the top of the plug rod. The sliding groove has multiple sets of surfaces distributed on the outer wall of the fixing sleeve. The sliding sleeve slides on the outside of the fixing sleeve. The movable frame slides within the multiple sets of sliding grooves and is fixedly connected to the sliding sleeve. The sliding rod is fixed to the top surface of the movable frame and is slidably connected to the fixing sleeve. The pressure plate is fixed to the top of the sliding rod.

[0008] The present invention is further configured such that a sealing ring is provided on the inner side of the dust cover, and the sealing effect between the dust cover and the transceiver body is achieved by the elastic deformation of the sealing ring.

[0009] The present invention is further configured such that a clearance groove is provided at the top of the insertion rod, the area of ​​which is larger than that of the movable frame, so as to provide sufficient movement space for the movable frame and avoid movement interference.

[0010] The present invention is further configured such that each of the multiple sets of arc-shaped rods has a limiting groove, and each of the multiple sets of limiting grooves is slidably connected to the fixed sleeve. Through the sliding cooperation between the limiting groove and the fixed sleeve, the arc-shaped rod is ensured to move along a predetermined trajectory.

[0011] The present invention is further configured such that a reset spring is connected between the bottom surface of each of the multiple sets of limiting grooves and the fixing sleeve, so that the automatic reset function of the arc rod is realized through the elastic action of the reset spring.

[0012] The present invention is further configured such that the top ends of the multiple sets of arc-shaped rods are all set in a circular arc shape. The circular arc design reduces friction, allowing the pressure plate to smoothly push the arc-shaped rods to move.

[0013] The present invention is further configured such that a threaded sleeve is provided on the outer wall of the fixed sleeve, and an abutment sleeve is installed on the bottom surface of the threaded sleeve. Through the cooperation of the threaded sleeve and the abutment sleeve, precise pressing control of the sliding sleeve is achieved.

[0014] The present invention is further configured such that heat dissipation fins are installed on the top surface of the transceiver body, and multiple sets of heat dissipation fins are provided, and a cooling fan is installed on the top surface. Through the synergistic effect of the heat dissipation fins and the cooling fan, the heat dissipation efficiency of the device is improved.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a dustproof fiber optic transceiver with the following features:

[0017] Beneficial effects:

[0018] 1. By setting a fixing mechanism between the transceiver body and the dust cover, including a plug rod, a fixing sleeve, a clamping sleeve, an arc rod, a socket, a slide groove, a sliding sleeve, a movable frame, a slide rod, and a pressure plate, the dust cover can be quickly installed and removed. The plug rod and the dust cover are engaged to provide initial positioning, and the arc rod and the socket are engaged to achieve reliable locking. At the same time, the threaded sleeve and the abutment sleeve are engaged to provide stable clamping force.

[0019] 2. By setting a sealing ring inside the dust cover and applying pressure to the dust cover using a clamping sleeve, the sealing effect between the dust cover and the transceiver body is ensured, effectively preventing dust from entering.

[0020] 3. By configuring multiple sets of heat dissipation fins and cooling fans on the top surface of the transceiver body, the heat dissipation fins can quickly absorb and conduct the heat generated by the equipment, while the cooling fans accelerate the heat dissipation process through forced convection, thereby improving the heat dissipation efficiency of the equipment and ensuring the stable operation of the fiber optic transceiver. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a dustproof fiber optic transceiver according to the present invention.

[0022] Figure 2 This is a schematic diagram showing the disassembled structure of the dust cover in this utility model;

[0023] Figure 3 This is a schematic diagram of the fixing mechanism in this utility model;

[0024] Figure 4 This is a cross-sectional view of the fixing mechanism in this utility model;

[0025] Figure 5 This is a schematic diagram of the arc-shaped rod and the insertion rod in this utility model.

[0026] In the diagram: 1. Transceiver body; 2. Dust cover; 3. Insert rod; 4. Fixing sleeve; 5. Clamping sleeve; 6. Arc rod; 7. Insertion hole; 8. Slide groove; 9. Slide sleeve; 10. Movable frame; 11. Slide rod; 12. Pressure plate; 13. Sealing ring; 14. Leaving groove; 15. Limiting groove; 16. Return spring; 17. Threaded sleeve; 18. Abutment sleeve; 19. Heat dissipation fins; 20. Cooling fan. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5A dustproof fiber optic transceiver includes a transceiver body 1, with dust covers 2 at both ends of the transceiver body 1. A fixing mechanism is provided between the transceiver body 1 and the dust covers 2. The fixing mechanism includes a plug rod 3, a fixing sleeve 4, a clamping sleeve 5, an arc rod 6, a socket 7, a sliding groove 8, a sliding sleeve 9, a movable frame 10, a sliding rod 11, and a pressure plate 12. The plug rod 3 is fixed to the outer wall of the transceiver body 1 and is plugged into the dust cover 2. The fixing sleeve 4 is plugged into the top end of the plug rod 3. The clamping sleeve 5 is fixed to the bottom end of the fixing sleeve 4. The arc rod 6 has multiple sets that slide on the top end of the fixing sleeve 4. The socket 7 has multiple sets that are distributed on the top end of the plug rod 3. The sliding groove 8 has multiple sets that are distributed on the outer wall of the fixing sleeve 4. The sliding sleeve 9 slides on the outside of the fixing sleeve 4. The movable frame 10 slides in the multiple sets of sliding grooves 8 and is fixedly connected to the sliding sleeve 9. The sliding rod 11 is fixed to the top surface of the movable frame 10 and is slidably connected to the fixing sleeve 4. The pressure plate 12 is fixed to the top end of the sliding rod 11.

[0031] The dust cover 2 has a sealing ring 13 inside. The sealing ring 13 forms a sealing contact with the surface of the transceiver body 1 through elastic deformation to prevent dust from entering.

[0032] The top of the insertion rod 3 is provided with a clearance groove 14. The area of ​​the clearance groove 14 is larger than that of the movable frame 10. The clearance groove 14 provides sufficient movement space for the movable frame 10 and avoids interference between the movable frame 10 and the insertion rod 3.

[0033] Each of the multiple sets of arc-shaped rods 6 has a limiting groove 15, and the multiple sets of limiting grooves 15 are slidably connected to the fixed sleeve 4. The limiting grooves 15 form a sliding guide on the surface of the fixed sleeve 4 to ensure the movement trajectory of the arc-shaped rods 6.

[0034] Each of the multiple sets of limiting grooves 15 is connected to a reset spring 16 between its bottom surface and the fixed sleeve 4. The reset spring 16 uses elastic force to enable the arc-shaped rod 6 to automatically return to its initial position.

[0035] The tops of the multiple sets of arc rods 6 are all set to be arc-shaped. The arc-shaped design of the arc rods 6 reduces the contact friction with the pressure plate 12, making the movement smoother.

[0036] The outer wall of the fixed sleeve 4 is threaded with a threaded sleeve 17, and the bottom surface of the threaded sleeve 17 is fitted with an abutment sleeve 18. The threaded sleeve 17 drives the abutment sleeve 18 to apply pressure to the sliding sleeve 9 through threaded transmission.

[0037] The transceiver body 1 has heat dissipation fins 19 installed on its top surface. Multiple sets of heat dissipation fins 19 are provided, and a cooling fan 20 is installed on the top surface. The heat dissipation fins 19 absorb heat by increasing the heat dissipation area, and the cooling fan 20 accelerates heat dissipation through forced convection.

[0038] In this embodiment, when the dust cover 2 needs to be installed, the dust cover 2 is inserted into the plug rod 3 and the sealing ring 13 is squeezed. Then, the fixing sleeve 4 is inserted into the plug rod 3 and the pressing sleeve 5 is pressed against the outside of the dust cover 2. Then, the threaded sleeve 17 is rotated clockwise to make it threadedly connected to the outer wall of the fixing sleeve 4, so that the threaded sleeve 17 drives the abutment sleeve 18 to push the sliding sleeve 9. The sliding sleeve 9 drives the movable frame 10 to slide along the slide groove 8. The movable frame 10 pulls the pressure plate 12 through the slide rod 11. The pressure plate 12 abuts against the top of the multiple sets of arc rods 6 and pushes the arc rods 6, so that the multiple sets of arc rods 6 are inserted into the multiple sets of insertion holes 7 provided on the plug rod 3. The multiple sets of arc rods 6 slide along the fixing sleeve 4 through the limiting groove 15 and simultaneously stretch the multiple sets of return springs 16. The abutment sleeve 18 is pressed against the top surface of the sliding sleeve 9, and the installation is completed by pressing the pressing sleeve 5 against the outer wall of the dust cover 2.

[0039] More specifically, when the dust cover 2 needs to be disassembled, the threaded sleeve 17 is rotated counterclockwise to drive the abutment sleeve 18 to release the abutment against the sliding sleeve 9. At this time, the pressure plate 12 releases the downward pressure on the top of the multiple sets of arc rods 6. The multiple sets of return springs 16 elastically reset and pull the arc rods 6 out of the insertion hole 7, and push the pressure plate 12 through the top. The pressure plate 12 drives the movable frame 10 to slide along the slide groove 8 through the slide rod 11 and drives the sliding sleeve 9. Then the fixed sleeve 4 is disconnected from the insertion rod 3, and the dust cover 2 can be disassembled. The heat of the transceiver body 1 is absorbed and transferred through the multiple sets of heat dissipation fins 19, and the heat dissipation fins 19 are dissipated through the heat dissipation fan 20.

[0040] In summary, when the overall equipment is in use or operation: when the dust cover 2 needs to be installed, the dust cover 2 is inserted into the insertion rod 3 and the sealing ring 13 is squeezed. Then, the fixing sleeve 4 is inserted into the insertion rod 3 and the pressing sleeve 5 is pressed against the outside of the dust cover 2. Then, the threaded sleeve 17 is rotated clockwise to connect with the threaded connection of the threaded sleeve 4 to the outer wall of the fixing sleeve 4. The threaded sleeve 17 drives the abutment sleeve 18 to push the sliding sleeve 9. The sliding sleeve 9 drives the movable frame 10 to slide along the slide groove 8. The movable frame 10 pulls the pressure plate 12 through the slide rod 11. The pressure plate 12 abuts against the top of the multiple sets of arc rods 6 and pushes the arc rods 6, so that the multiple sets of arc rods 6 are inserted into the multiple sets of insertion holes 7 provided on the insertion rod 3. The multiple sets of arc rods 6 slide along the fixing sleeve 4 through the limiting groove 15 and simultaneously stretch the multiple sets of return springs 16. The abutment sleeve 18 is pressed against the top surface of the sliding sleeve 9, and the pressing sleeve 5 is pressed against the outer wall of the dust cover 2 to complete the installation.

[0041] When the dust cover 2 needs to be disassembled, the threaded sleeve 17 is rotated counterclockwise to drive the abutment sleeve 18 to release the abutment against the sliding sleeve 9. At this time, the pressure plate 12 releases the downward pressure on the top of the multiple sets of arc rods 6. The multiple sets of return springs 16 elastically reset and pull the arc rods 6 out of the insertion hole 7, and push the pressure plate 12 through the top. The pressure plate 12 drives the movable frame 10 to slide along the slide groove 8 through the slide rod 11 and drives the sliding sleeve 9. Then the fixed sleeve 4 is disconnected from the insertion rod 3, and the dust cover 2 can be disassembled. The heat of the transceiver body 1 is absorbed and transferred through the multiple sets of heat dissipation fins 19, and the heat dissipation fins 19 are dissipated through the heat dissipation fan 20.

[0042] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust-proof fiber-optic transceiver comprising a transceiver body (1), characterized in that: Dust covers (2) are provided at both ends of the transceiver body (1). A fixing mechanism is provided between the transceiver body (1) and the dust cover (2). The fixing mechanism includes a plug rod (3), a fixing sleeve (4), a clamping sleeve (5), an arc rod (6), a plug hole (7), a slide groove (8), a slide sleeve (9), a movable frame (10), a slide rod (11), and a pressure plate (12). The plug rod (3) is fixed to the outer wall of the transceiver body (1) and plugged into the dust cover (2). The fixing sleeve (4) is plugged into the top of the plug rod (3). The clamping sleeve (5) is fixed into the outer wall of the transceiver body (1) and plugged into the dust cover (2). 5) Fixed at the bottom of the fixed sleeve (4), the arc rod (6) is provided with multiple sets of sliding on the top of the fixed sleeve (4), the insertion hole (7) is provided with multiple sets distributed on the top of the insertion rod (3), the slide groove (8) is provided with multiple sets distributed on the outer wall of the fixed sleeve (4), the slide sleeve (9) slides on the outside of the fixed sleeve (4), the movable frame (10) slides in multiple sets of slide grooves (8) and is fixedly connected to the slide sleeve (9), the slide rod (11) is fixed on the top surface of the movable frame (10) and is slidably connected to the fixed sleeve (4), and the pressure plate (12) is fixed on the top of the slide rod (11).

2. The dust-proof optical fiber transceiver of claim 1, wherein: The dust cover (2) is provided with a sealing ring (13) on the inside.

3. The dust-proof fiber optic transceiver of claim 2, wherein: The top of the insertion rod (3) is provided with a clearance groove (14), and the area of ​​the clearance groove (14) is larger than that of the movable frame (10).

4. The dust-proof optical fiber transceiver of claim 3, wherein the plurality of groups of components are arranged in a plurality of rows. 5 Each of the arc-shaped rods (6) has a limiting groove (15), and multiple sets of the limiting grooves (15) are slidably connected to the fixed sleeve (4).

5. A dustproof fiber optic transceiver according to claim 4, characterized in that: multiple sets A reset spring (16) is connected between the bottom surface of the limiting groove (15) and the fixing sleeve (4).

6. A dust-proof optical fiber transceiver according to claim 5, characterized in that: The top ends of all the arc-shaped rods (6) are set to be arc-shaped.

7. A dust-proof optical fiber transceiver according to claim 6, characterized in that: The outer wall of the fixed sleeve (4) is threaded with a threaded sleeve (17), and the bottom surface of the threaded sleeve (17) is fitted with an abutment sleeve (18).

8. The dust-proof fiber optic transceiver of claim 7, wherein: The transceiver body (1) is provided with heat dissipation fins (19) on its top surface. Multiple sets of heat dissipation fins (19) are provided and a heat dissipation fan (20) is provided on its top surface.

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