High-temperature-resistant optical fiber transceiver

Through passive heat dissipation design, using components such as sunshade shells, reflective films, and heat conductive sheets, the high temperature problem of fiber optic transceivers when used outdoors is solved, achieving effective shielding and heat dissipation, improving high temperature resistance, and saving energy and space.

CN223391341UActive Publication Date: 2025-09-26WUHAN YONGXINFENG TECH CO LTD
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Patent Information

Application Number
CN202422870882.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-09-26
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Existing high-temperature resistant fiber optic transceivers lack effective shielding devices when used outdoors, causing the internal temperature of the equipment to rise rapidly. Existing heat dissipation methods require additional electrical equipment, increasing energy consumption and space occupancy.

Method used

It adopts a passive heat dissipation design, which uses components such as sunshade shell, reflective film, thermal conductive sheet, heat sink and heat dissipation fins, combined with ventilation holes and thermal conductive columns to achieve effective sunlight shielding and passive heat dissipation, ensuring the normal working environment of internal electronic components.

Benefits of technology

Without adding additional electrical equipment, it effectively blocks sunlight and improves the high-temperature resistance of the fiber optic transceiver through passive heat dissipation, ensuring the normal operation of internal components, saving energy and space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a high-temperature-resistant optical fiber transceiver, which belongs to the technical field of optical fiber transceivers and comprises an optical fiber transceiver shell, a main body assembly is mounted between the inner side and the outer side of the optical fiber transceiver shell, and a high-temperature-resistant assembly is mounted between the inner side and the outer side of the optical fiber transceiver shell. The high-temperature-resistant assembly comprises two mounting plates detachably connected to the top of the optical fiber transceiver shell, two fixing rods fixed to the tops of the mounting plates, a sunshade shell fixed among the top ends of the four fixing rods, and a reflective film coating the outer side of the sunshade shell; the supporting plates abut against the inner bottom wall of the optical fiber transceiver shell, the connecting plates are fixed to the outer sides of the supporting plates, and the equipment plate is fixed between the tops of the supporting plates. According to the high-temperature-resistant optical fiber transceiver, sunlight can be effectively shielded, and meanwhile the basic working environment of internal electronic elements can be guaranteed through passive heat dissipation.
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Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber transceivers, in particular to a high-temperature resistant optical fiber transceiver. Background Art

[0002] A fiber optic transceiver is an Ethernet transmission media conversion unit that interchanges short-distance twisted-pair electrical signals with long-distance optical signals. It is also called a photoelectric converter in many places. The product is generally used in actual network environments where Ethernet cables cannot cover and optical fibers must be used to extend the transmission distance.

[0003] According to a high-temperature resistant fiber optic transceiver disclosed in Chinese patent publication No. CN216700009U, this patent solves the problem that existing fiber optic retractors lack a shielding device during outdoor use, resulting in the device being exposed to strong sunlight when used outdoors, which further causes the internal temperature of the device to rise rapidly. This patent enables the fiber optic transceiver to have a certain high-temperature resistance.

[0004] However, this patent still has certain shortcomings in actual use. The actual power consumption of the fiber optic transceiver is not high, so the overall self-heating does not affect the operation of the electronic components, resulting in the fan provided in this patent being relatively useless in actual use. Although it can achieve the effect of heat dissipation, it will increase energy consumption and require additional installation space. In this regard, the present application is based on the use of passive heat dissipation and provides a high-temperature resistant fiber optic transceiver to solve the above problems. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the utility model provides a high-temperature resistant fiber optic transceiver, which has the advantages of being able to effectively block sunlight while ensuring the basic working environment of internal electronic components through passive heat dissipation. It solves the problem that the existing high-temperature resistant fiber optic transceivers require a large amount of additional electrical equipment and are relatively useless in actual use.

[0007] (2) Technical solution

[0008] In order to achieve the above-mentioned purpose of effectively blocking sunlight while ensuring the basic working environment of internal electronic components through passive heat dissipation, the utility model provides the following technical solution: a high-temperature resistant fiber optic transceiver, comprising a fiber optic transceiver housing, a main body assembly installed between the inner and outer sides of the fiber optic transceiver housing, and a high-temperature resistant assembly installed between the inner and outer sides of the fiber optic transceiver housing;

[0009] The high-temperature resistant component includes two mounting plates detachably connected to the top of the fiber optic transceiver housing, two fixing rods fixed to the top of the mounting plates, a sunshade shell fixed between the top ends of the four fixing rods, a reflective film coated on the outside of the sunshade shell, several support plates abutting the inner bottom wall of the fiber optic transceiver housing, several connecting plates fixed to the outside of the support plates, an equipment plate fixed between the tops of several support plates, a heat conducting plate fixedly installed on the top of the equipment plate, several heat sinks fixed to the bottom of the heat conducting plate, several heat dissipating fins fixed to the outside of the heat sink, and several heat conducting columns fixed to the top of the heat conducting plate.

[0010] Furthermore, the main assembly includes a connection panel fixedly mounted on the front of the fiber optic transceiver housing, several internal component bodies fixedly mounted on the top of the heat conducting plate, several air holes opened on the back of the fiber optic transceiver housing, and a dust net fixed on the inside of the air holes.

[0011] Furthermore, the connection panel is electrically connected to the internal component body, and the air vent is located at the top of the back side of the fiber optic transceiver housing.

[0012] Furthermore, the heat-conducting columns are distributed on the outside of the internal component body, and the heat-conducting columns are cylindrical, and the top ends are arc-shaped.

[0013] Furthermore, the length and width of the sunshade shell are respectively greater than the length and width of the fiber optic transceiver housing, and two connecting plates are fixed to the outer side of each support plate.

[0014] Furthermore, the top and bottom connecting plates are detachably connected to the bottom of the equipment plate and the inner bottom wall of the fiber optic transceiver housing respectively through bolts.

[0015] Furthermore, the bottom of the heat sink passes through the bottom of the device board and the fiber optic transceiver housing and extends to the outside. The heat sink fins are located at the bottom of the fiber optic transceiver housing, and the heat sink fins on the outside of two adjacent heat sinks are staggered.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a high-temperature resistant optical fiber transceiver with the following beneficial effects:

[0018] This high-temperature resistant fiber optic transceiver, through the coordinated use of the main component and the high-temperature resistant component inside the fiber optic transceiver housing, can effectively block sunlight while ensuring the basic working environment of the internal electronic components through passive heat dissipation. This enables the fiber optic transceiver to have high-temperature resistance under conventional environments, allowing the internal electronic components to work normally, without adding additional electrical equipment, thereby not occupying the installation space of the internal electronic components, allowing the fiber optic transceiver to work normally and stably, effectively improving the practicality of the high-temperature resistant fiber optic transceiver. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For the utility model structure Figure 1 A schematic front cross-sectional view of ;

[0021] Figure 3 It is a bottom view schematic diagram of the structure of the present utility model.

[0022] In the figure: 1 fiber optic transceiver housing, 200 main assembly, 201 connection panel, 202 internal component body, 203 air vent, 204 dust screen, 300 high temperature resistant assembly, 301 mounting plate, 302 fixing rod, 303 sunshade shell, 304 reflective film, 3051 support plate, 3052 connection plate, 306 equipment board, 307 thermal pad, 308 heat sink, 309 heat sink fin, 310 thermal column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 3The utility model provides a technical solution: a high-temperature resistant fiber optic transceiver, comprising a fiber optic transceiver housing 1, a main body component 200 is installed between the inner and outer sides of the fiber optic transceiver housing 1, and a high-temperature resistant component 300 is installed between the inner and outer sides of the fiber optic transceiver housing 1; through the coordinated use of the main body component 200 and the high-temperature resistant component 300 inside the fiber optic transceiver housing 1, it can effectively block sunlight while ensuring the basic working environment of the internal electronic components through passive heat dissipation, so that the fiber optic transceiver can have high-temperature resistance in conventional environments, so that the internal electronic components can work normally, and no additional electrical equipment will be added, thereby not occupying the installation space of the internal electronic components, so that the fiber optic transceiver can work normally and stably, effectively improving the practicality of the high-temperature resistant fiber optic transceiver.

[0025] In this embodiment, the high temperature resistant component 300 is used to prevent direct sunlight and also to perform good passive heat dissipation, so that it has a structure capable of withstanding high temperatures in a conventional environment.

[0026] like Figure 1 、 Figure 2 and Figure 3 As shown, the high temperature resistant component 300 includes two mounting plates 301 detachably connected to the top of the optical fiber transceiver housing 1, two fixing rods 302 fixed to the top of the mounting plates 301, a sunshade shell 303 fixed between the top ends of the four fixing rods 302, a reflective film 304 coated on the outside of the sunshade shell 303, a number of support plates 3051 abutting against the inner bottom wall of the optical fiber transceiver housing 1, a number of connecting plates 3052 fixed to the outside of the support plates 3051, a device plate 306 fixed between the tops of the several support plates 3051, a heat conducting plate 307 fixedly installed on the top of the device plate 306, a number of heat sinks 308 fixed to the bottom of the heat conducting plate 307, a number of heat dissipating fins 309 fixed to the outside of the heat dissipating plate 308, and a number of heat conducting columns 310 fixed to the top of the heat conducting plate 307.

[0027] It should be noted that the length and width of the sunshade shell 303 are respectively greater than the length and width of the fiber optic transceiver housing 1, so that the sunshade shell 303 can play a good sunshade role on the outer top of the fiber optic transceiver housing 1 to prevent direct exposure to high-temperature sunlight, thereby allowing the overall equipment to have a certain high-temperature resistance. Two connecting plates 3052 are fixed to the outside of each support plate 3051, and the top and bottom connecting plates 3052 are detachably connected to the bottom of the equipment plate 306 and the inner bottom wall of the fiber optic transceiver housing 1 through bolts, so that the equipment plate 306 can be stably supported.

[0028] In addition, the bottom of the heat sink 308 passes through the bottom of the device board 306 and the fiber optic transceiver housing 1 and extends to the outside. The heat sink 309 is located at the bottom of the fiber optic transceiver housing 1, and the heat sink 309 on the outside of two adjacent heat sinks 308 are staggered, so that the heat sink 308 can cooperate with the heat sink 309 to play a role in heat exchange and heat conduction.

[0029] In this embodiment, the main body component 200 is used to form the structure of a fiber optic transceiver.

[0030] like Figure 1 and Figure 2 As shown, the main assembly 200 includes a connection panel 201 fixedly mounted on the front of the fiber optic transceiver housing 1, a plurality of internal component bodies 202 fixedly mounted on the top of the heat conductive plate 307, a plurality of ventilation holes 203 opened on the back of the fiber optic transceiver housing 1, and a dustproof net 204 fixed on the inner side of the ventilation hole 203.

[0031] It should be noted that the connection panel 201 and the internal component body 202 are electrically connected, so that the connection panel 201 and the internal component body 202 can form a fiber optic transceiver, and the external optical fiber can be connected to the fiber optic transceiver through the connection panel 201. The air vent 203 is located at the top of the back of the fiber optic transceiver housing 1, so that hot air can be naturally discharged upward.

[0032] In addition, the heat-conducting columns 310 are distributed outside the internal component body 202. The heat-conducting columns 310 are cylindrical and have arc-shaped tops, so that the heat-conducting columns 310 can increase the heat exchange area in the space outside the internal component body 202, thereby improving the overall heat conduction efficiency.

[0033] The working principle of the above embodiment is:

[0034] During use, the outer sunshade shell 303 and the reflective film 304 cooperate to effectively block and reflect sunlight, so that sunlight is not easily directly irradiated on the surface of the fiber optic transceiver housing 1, and the internal temperature is not easily increased by sunlight. The heat generated by the internal component body 202 during operation is heat exchanged with the outside air through the cooperation between the heat conducting plate 307, the heat sink 308 and the heat dissipation fin 309, and the heat conduction of the heat conducting column 310 can increase the efficiency of internal heat transfer, thereby achieving the effect of passive heat dissipation. Combined with the use of the air vent 203, it can meet the normal working requirements of the internal component body 202, thereby achieving a certain high temperature resistance of the fiber optic transceiver housing 1 and the internal component body 202 under normal environment, so that it is not easily affected by the external high temperature direct sunlight environment.

[0035] Compared with the existing technology, the high-temperature resistant fiber optic transceiver, through the coordinated use of the main component 200 and the high-temperature resistant component 300 inside the fiber optic transceiver housing 1, can effectively block sunlight while ensuring the basic working environment of the internal electronic components through passive heat dissipation, so that the fiber optic transceiver can have high-temperature resistance under conventional environments, so that the internal electronic components can work normally, and no additional electrical equipment will be added, thereby not occupying the installation space of the internal electronic components, so that the fiber optic transceiver can work normally and stably, effectively improving the practicality of the high-temperature resistant fiber optic transceiver, and solving the problem that the existing high-temperature resistant fiber optic transceiver requires a large amount of additional electrical equipment and is relatively useless in actual use.

[0036] The electrical components appearing in this article are all electrically connected to the main controller and the power supply. The provision of power supply is common knowledge in this field. The main controller can be a conventional known device that controls a remote control computer, etc., and can be implemented through simple programming by technicians in this field. These are all existing publicly available power connection technologies and will not be described in detail in this article.

[0037] It should be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0038] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. A high-temperature resistant optical fiber transceiver, comprising an optical fiber transceiver housing (1), characterized in that: A main body component (200) is installed between the inner side and the outer side of the optical fiber transceiver housing (1), and a high temperature resistant component (300) is installed between the inner side and the outer side of the optical fiber transceiver housing (1); The high temperature resistant assembly (300) comprises two mounting plates (301) detachably connected to the top of the optical fiber transceiver housing (1), two fixing rods (302) fixed to the top of the mounting plates (301), a sunshade shell (303) fixed between the top ends of the four fixing rods (302), a reflective film (304) coated on the outside of the sunshade shell (303), a plurality of support plates (3051) abutting against the inner bottom wall of the optical fiber transceiver housing (1), and a plurality of support plates (3051) fixed to the support plates. (3051), a plurality of connecting plates (3052) on the outside of the support plates (3051), a device plate (306) fixed between the tops of the plurality of support plates (3051), a heat conducting plate (307) fixedly mounted on the top of the device plate (306), a plurality of heat sinks (308) fixed on the bottom of the heat conducting plate (307), a plurality of heat dissipating fins (309) fixed on the outside of the heat sink (308), and a plurality of heat conducting columns (310) fixed on the top of the heat conducting plate (307).

2. The high-temperature resistant optical fiber transceiver according to claim 1, characterized in that: The main assembly (200) comprises a connection panel (201) fixedly mounted on the front of the optical fiber transceiver housing (1), a plurality of internal component bodies (202) fixedly mounted on the top of a heat conducting plate (307), a plurality of air holes (203) provided on the back of the optical fiber transceiver housing (1), and a dust screen (204) fixed on the inner side of the air holes (203).

3. The high-temperature resistant optical fiber transceiver according to claim 2, characterized in that: The connection panel (201) is electrically connected to the internal component body (202), and the vent hole (203) is located at the top of the back side of the optical fiber transceiver housing (1).

4. The high-temperature resistant optical fiber transceiver according to claim 2, characterized in that: The heat-conducting columns (310) are distributed on the outside of the internal component body (202), and the heat-conducting columns (310) are cylindrical, with arc-shaped tops.

5. The high-temperature resistant optical fiber transceiver according to claim 1, characterized in that: The length and width of the sunshade shell (303) are respectively greater than the length and width of the optical fiber transceiver housing (1), and two connecting plates (3052) are fixed to the outer side of each support plate (3051).

6. The high-temperature resistant optical fiber transceiver according to claim 1, characterized in that: The top and bottom connecting plates (3052) are detachably connected to the bottom of the equipment plate (306) and the inner bottom wall of the optical fiber transceiver housing (1) respectively through bolts.

7. The high-temperature resistant optical fiber transceiver according to claim 1, characterized in that: The bottom of the heat sink (308) passes through the bottom of the device plate (306) and the optical fiber transceiver housing (1) and extends to the outside. The heat sink fins (309) are located at the bottom of the optical fiber transceiver housing (1), and the heat sink fins (309) on the outside of two adjacent heat sinks (308) are staggered.

Citation Information

Patent Citations

  • High-temperature-resistant optical fiber transceiver

    CN216700009U