Protection device of optical transmitter and receiver

By introducing a heat dissipation mechanism and dustproof components into the optical transceiver protection device, the problems of heat accumulation and dust ingress are solved, achieving efficient heat dissipation and dust prevention, and improving the reliability and service life of the equipment.

CN224111174UActive Publication Date: 2026-04-10SHANGHAI JIXIN COMM TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI JIXIN COMM TECH CO LTD
Filing Date
2025-05-16
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The heat generated by the optical transceiver protection device during long-term operation cannot be effectively dissipated, leading to temperature rise, which affects the normal operation and lifespan of the equipment. At the same time, dust enters through the air inlet, affecting heat dissipation and increasing the risk of failure.

Method used

A protective device including a heat dissipation mechanism and a dustproof component was designed. Through the combination of a heat-conducting plate, heat pipe, heat dissipation fins, cooling fan and dustproof mesh, heat dissipation is achieved quickly and dust is effectively blocked.

Benefits of technology

It effectively solves the problem of heat accumulation, extends the equipment life, maintains good heat dissipation and dust prevention performance, and reduces the risk of failure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of optical transceivers, in particular to a protection device of an optical transceiver, which comprises a protection device main body, a heat dissipation mechanism is arranged on the outer side surface of the protection device main body, and a dustproof assembly is arranged on the outer side surface of the protection device main body. According to the protection device of the optical transmitter and receiver, through the arrangement of the heat dissipation mechanism, the problem of heat generated in the working process of the protection device of the optical transmitter and receiver is effectively solved, equipment damage caused by high temperature is avoided, the service life of the equipment is prolonged, meanwhile, through the arrangement of the dustproof assembly, interference of dust to the heat dissipation fan is prevented, and the service life of the equipment is prolonged. And the durability of the heat dissipation effect is ensured, and the overall performance of the protection device is further improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of optical terminal, especially optical terminal's protection device. BACKGROUND

[0002] Optical terminal is the terminal equipment of optical signal transmission, due to the improvement of technology, the price reduction of optical fiber makes it get good application in various fields, mainly in security monitoring, highway communication and campus network etc., especially the protection device of optical terminal, protection device is a kind of optical fiber line automatic switching protection device, for building non-blocking, high-reliable optical communication network, in order to avoid the overheat or failure of protection device when working for a long time, therefore, especially need a kind of optical terminal's protection device.

[0003] When protecting optical terminal through protection device, since protection device can generate a large amount of heat when working for a long time, if the heat can not be dissipated in time, it can cause the temperature rise inside protection device, and further affect its normal work and life, which can cause the efficiency of optical terminal protection device to decline, and even cause failure in serious cases, in addition, high temperature can accelerate the aging of internal electronic components of device, shorten its service life, at the same time, since protection device is usually installed in a relatively closed space, the heat dissipation condition is limited, which further aggravates the problem of heat accumulation, so most of them adopt the design of opening air inlet, air outlet and installing cooling fan to increase air flow and assist heat dissipation. However, this solution can cause dust to enter the inside of protection device through air inlet, adhere to electronic components and cooling fan, not only affect the heat dissipation effect, but also can cause circuit short circuit and increase the risk of failure. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of optical terminal's protection device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of optical terminal's protection device, including protection device main body, the outer surface of the protection device main body is provided with heat dissipation mechanism, the outer surface of the protection device main body is provided with dustproof component;

[0006] The heat dissipation mechanism includes installation port, heat conduction plate, heat pipe, heat dissipation fin, fixed column, cooling fan and first screw, the outer surface of the protection device main body is opened right installation port, the inner side surface of the installation port is provided with heat conduction plate, the outer side surface of the heat conduction plate is fixedly connected with heat pipe, the outer side surface of the heat conduction plate is fixedly connected with heat dissipation fin, the outer side surface of the protection device main body is fixedly connected with fixed column, one end of the fixed column is provided with cooling fan, the outer side surface of the cooling fan is installed with first screw.

[0007] Preferably, the dustproof assembly comprises a mounting plate, a mounting groove, a dustproof net and a second screw, the outer side surface of the heat dissipation fan is provided with the mounting plate, the inner side surface of the mounting plate is provided with the mounting groove, the inner side surface of the mounting groove is provided with the dustproof net, and the outer side surface of the mounting plate is provided with the second screw.

[0008] Preferably, the protection device body comprises a protection device, a display screen and a power switch, the outer side surface of the protection device is provided with the display screen, and the outer side surface of the protection device is provided with the power switch.

[0009] Preferably, the inner side surface of the mounting port is matched with the outer side surface of the heat conduction plate, and the heat pipe is symmetrically arranged with the length central axis of the heat conduction plate.

[0010] Preferably, the outer side surface of the heat conduction plate is equally spaced with the heat dissipation fins, and the outer side surface of the protection device body is equally spaced with the fixing columns.

[0011] Preferably, the outer side surface of the heat dissipation fan is equally spaced with the first screws, and the first screws are connected with the fixing columns through the heat dissipation fan.

[0012] Preferably, the outer side surface of the mounting plate is equally spaced with the second screws, and the second screws are connected with the heat dissipation fan through the mounting plate.

[0013] Compared with the prior art, the protection device of the optical terminal has the advantages that: the heat generated by the protection device of the optical terminal during the working process is effectively solved through the arrangement of the heat dissipation mechanism, the equipment damage caused by high temperature is avoided, the service life of the equipment is prolonged, the dustproof assembly not only prevents the interference of dust on the heat dissipation fan, but also ensures the persistence of the heat dissipation effect, and the overall performance of the protection device is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall appearance structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall appearance back structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the heat dissipation mechanism structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the dustproof assembly structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the A enlarged structure of the utility model Figure 3

[0019] ​In the figure: 1, the protection device main body; 11, the protection device; 12, the display screen; 13, the power switch; 2, the heat dissipation mechanism; 21, the mounting port; 22, the heat conduction plate; 23, the heat pipe; 24, the heat dissipation fin; 25, the fixed column; 26, the heat dissipation fan; 27, the first screw; 3, the dustproof assembly; 31, the mounting plate; 32, the mounting groove; 33, the dustproof net; 34, the second screw. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Please refer to Figures 1-5 The utility model provides a kind of technical solutions: the protection device of optical terminal, including protection device main body 1, the outer surface of protection device main body 1 is provided with heat dissipation mechanism 2, the outer surface of protection device main body 1 is provided with dustproof assembly 3;

[0022] Heat dissipation mechanism 2 includes mounting port 21, heat conduction plate 22, heat pipe 23, heat dissipation fin 24, fixed column 25, heat dissipation fan 26 and first screw 27, the outer surface of protection device main body 1 is opened right mounting port 21, the inner surface of mounting port 21 is provided with heat conduction plate 22, the outer surface of heat conduction plate 22 is fixedly connected with heat pipe 23, the outer surface of heat conduction plate 22 is fixedly connected with heat dissipation fin 24, the outer surface of protection device main body 1 is fixedly connected with fixed column 25, one end of fixed column 25 is provided with heat dissipation fan 26, the outer surface of heat dissipation fan 26 is installed with first screw 27, by the setting of mounting port 21, heat conduction plate 22, heat pipe 23, heat dissipation fin 24, fixed column 25, heat dissipation fan 26 and first screw 27, in use, heat generated by protection device 11 work can be conducted to heat conduction plate 22 by heat pipe 23, then heat is evenly distributed to heat dissipation fin 24 by heat conduction plate 22, increase the heat dissipation area, improve the heat dissipation efficiency, heat dissipation fan 26 rotates and generates wind power, speed up the air flow around heat dissipation fin 24, further accelerate the emission of heat, by the setting of first screw 27, heat dissipation fan 26 can be conveniently installed and disassembled, so as to maintain or replace heat dissipation fan 26 in later period, by the setting of heat dissipation mechanism 2, heat generated by protection device 11 work is rapidly emitted, avoid the case that protection device 11 is damaged due to temperature is too high, improve the service life of protection device 11.

[0023] Further, the dustproof assembly 3 comprises a mounting plate 31, a mounting groove 32, a dustproof screen 33 and a second screw 34, the outer side surface of the heat dissipation fan 26 is provided with the mounting plate 31, the inner side surface of the mounting plate 31 is provided with the mounting groove 32, the inner side surface of the mounting groove 32 is provided with the dustproof screen 33, and the outer side surface of the mounting plate 31 is provided with the second screw 34. Through the arrangement of the mounting plate 31, the mounting groove 32, the dustproof screen 33 and the second screw 34, the mounting plate 31 can be fixed on the outer side of the heat dissipation fan 26 through the second screw 34 in use, the mounting groove 32 provides a mounting position for the dustproof screen 33, and the arrangement of the dustproof screen 33 can prevent dust in the air from entering the heat dissipation fan 26, avoids the hindering of the rotation of the heat dissipation fan 26 by dust, ensures the normal work of the heat dissipation fan 26, and meanwhile, the arrangement of the dustproof screen 33 avoids the adhesion of external dust on the outer side surface of the heat dissipation fin 24 and the heat conduction plate 22 due to the long-time work of the heat dissipation fan 26, improves the heat dissipation effect, and in addition, the dustproof screen 33 can be regularly disassembled and cleaned to maintain its good dustproof effect.

[0024] Further, the protection device body 1 comprises a protection device 11, a display screen 12 and a power switch 13, the outer side surface of the protection device 11 is provided with the display screen 12, and the outer side surface of the protection device 11 is provided with the power switch 13.

[0025] Further, the inner side surface of the mounting port 21 matches the outer side surface of the heat conduction plate 22, and the heat pipe 23 is symmetrically arranged along the lengthwise central axis of the heat conduction plate 22. Through the arrangement of the mounting port 21, the heat conduction plate 22 can be stably mounted in the mounting port 21, ensuring the effective conduction of heat, and the symmetrical arrangement of the heat pipe 23 enables the heat to be uniformly and quickly dispersed to both sides of the heat conduction plate 22, further improving the heat dissipation efficiency. In addition, the heat dissipation fins 24 are evenly distributed along the length direction of the heat conduction plate 22, which not only increases the heat dissipation area, but also enables the heat to be more uniformly dissipated, avoiding the local overheating.

[0026] Further, the outer side surface of the heat conduction plate 22 is evenly distributed with the heat dissipation fins 24, and the outer side surface of the protection device body 1 is evenly distributed with the fixing columns 25. Through the arrangement of the heat conduction plate 22, the heat can be efficiently conducted from the protection device body 1 to the heat dissipation mechanism 2, and the even distribution of the heat dissipation fins 24 ensures the uniformity of the heat in the heat dissipation process, avoiding the accumulation of heat, further improving the overall heat dissipation performance. The even distribution of the fixing columns 25 not only provides stable support for the heat dissipation fan 26, but also optimizes the air flow path, so that the wind force generated by the heat dissipation fan 26 can more effectively blow over the heat dissipation fins 24, accelerating the dissipation of heat.

[0027] The heat can be conducted from the protection device body 1 to the heat dissipation mechanism 2 efficiently, and the first screws 27 are distributed at equal intervals on the outer surface of the heat dissipation fan 26, the first screws 27 are connected with the fixed column 25 by penetrating the heat dissipation fan 26, and the setting of the heat dissipation fan 26 can accelerate the air flow around the heat dissipation fins 24 and improve the heat dissipation efficiency, and the equal interval distribution of the first screws 27 not only ensures the stable installation of the heat dissipation fan 26, but also facilitates the later maintenance and disassembly.

[0028] Further, the second screws 34 are distributed at equal intervals on the outer surface of the mounting plate 31, the second screws 34 are connected with the heat dissipation fan 26 by penetrating the mounting plate 31, and the setting of the mounting plate 31 can stably fix the mounting plate 31 on the outer side of the heat dissipation fan 26, ensuring the stable installation of the dust screen 33, and the equal interval distribution of the second screws 34 provides a convenient disassembly method, making the cleaning and replacement of the dust screen 33 more simple and fast, and at the same time, the close cooperation of the mounting plate 31 and the dust screen 33 effectively prevents dust from entering, ensuring the normal work of the heat dissipation fan 26 and the whole heat dissipation mechanism 2, and further improving the overall performance and reliability of the protection device 11.

[0029] Working principle: in actual operation, first, in use, the heat generated by the protection device 11 can be conducted to the heat dissipation mechanism 2 through the heat pipe 23, and then the heat is evenly distributed to the heat dissipation fins 24 by the heat dissipation plate 22, the heat dissipation area is increased, the heat dissipation efficiency is improved, the heat dissipation fan 26 rotates to generate wind power, the air flow speed around the heat dissipation fins 24 is accelerated, and the heat dissipation is further accelerated, and through the setting of the first screws 27, the heat dissipation fan 26 can be conveniently installed and disassembled for later maintenance or replacement of the heat dissipation fan 26, through the setting of the heat dissipation mechanism 2, the heat generated by the protection device 11 is quickly dissipated, avoiding the damage of the protection device 11 due to high temperature, and improving the service life of the protection device 11, and through the setting of the dustproof assembly 3, in use, the mounting plate 31 can be fixed on the outer side of the heat dissipation fan 26 through the second screws 34, the mounting groove 32 provides a mounting position for the dust screen 33, and the setting of the dust screen 33 can prevent dust in the air from entering the inside of the heat dissipation fan 26, avoiding the hindering of the rotation of the heat dissipation fan 26 by dust, ensuring the normal work of the heat dissipation fan 26, and at the same time, the setting of the dust screen 33 avoids the attachment of external dust on the outer surface of the heat dissipation fins 24 and the heat dissipation plate 22 due to the long-time work of the heat dissipation fan 26, improves the heat dissipation effect, and in addition, the dust screen 33 can be regularly disassembled and cleaned to maintain its good dustproof effect.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protection device for an optical terminal, comprising a protection device body (1), characterized in that: The outer side surface of the protection device body (1) is provided with a heat dissipation mechanism (2), and the outer side surface of the protection device body (1) is provided with a dustproof assembly (3). The heat dissipation mechanism (2) comprises a mounting port (21), a heat conduction plate (22), a heat pipe (23), a heat dissipation fin (24), a fixing column (25), a heat dissipation fan (26) and a first screw (27), the outer side surface of the protection device body (1) is provided with a right mounting port (21), the inner side surface of the mounting port (21) is provided with a heat conduction plate (22), the outer side surface of the heat conduction plate (22) is fixedly connected with a heat pipe (23), the outer side surface of the heat conduction plate (22) is fixedly connected with a heat dissipation fin (24), the outer side surface of the protection device body (1) is fixedly connected with a fixing column (25), one end of the fixing column (25) is provided with a heat dissipation fan (26), and the outer side surface of the heat dissipation fan (26) is provided with a first screw (27).

2. The protection device of an optical transmitter according to claim 1, wherein: The dustproof assembly (3) comprises a mounting plate (31), a mounting groove (32), a dustproof screen (33) and a second screw (34), the outer side surface of the heat dissipation fan (26) is provided with a mounting plate (31), the inner side surface of the mounting plate (31) is provided with a mounting groove (32), the inner side surface of the mounting groove (32) is provided with a dustproof screen (33), and the outer side surface of the mounting plate (31) is provided with a second screw (34).

3. The protection device for an optical transceiver according to claim 1, characterized in that: The protection device body (1) comprises a protection device (11), a display screen (12) and a power switch (13), the outer side surface of the protection device (11) is provided with a display screen (12), and the outer side surface of the protection device (11) is provided with a power switch (13).

4. The protection device for an optical transceiver according to claim 1, characterized in that: The inner side surface of the mounting port (21) is matched with the outer side surface of the heat conduction plate (22), and the heat pipe (23) is symmetrically arranged with the length central axis of the heat conduction plate (22).

5. The protection device for an optical transceiver according to claim 1, characterized in that: The outer side surface of the heat conduction plate (22) is equally spaced with heat dissipation fins (24), and the outer side surface of the protection device body (1) is equally spaced with fixing columns (25).

6. The protection device of an optical transmitter according to claim 1, wherein: The outer side surface of the heat dissipation fan (26) is equally spaced with first screws (27), and the first screws (27) are connected with the fixing columns (25) through the heat dissipation fan (26).

7. The protection device of an optical terminal according to claim 2, characterized in that: The outer side surface of the mounting plate (31) is equally spaced with second screws (34), and the second screws (34) are connected with the heat dissipation fan (26) through the mounting plate (31).