CN115421260B - Optical fiber broadband general photoelectric converter - Google Patents
Optical fiber broadband general photoelectric converter Download PDFInfo
- Publication number
- CN115421260B CN115421260B CN202211179728.6A CN202211179728A CN115421260B CN 115421260 B CN115421260 B CN 115421260B CN 202211179728 A CN202211179728 A CN 202211179728A CN 115421260 B CN115421260 B CN 115421260B
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- photoelectric converter
- plate
- grooves
- heat dissipation
- converter shell
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
- G02B6/4262—Details of housings characterised by the shape of the housing
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4266—Thermal aspects, temperature control or temperature monitoring
- G02B6/4268—Cooling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention relates to the technical field of photoelectric converters, in particular to an optical fiber broadband universal photoelectric converter, which comprises a photoelectric converter shell, wherein two symmetrically distributed side plates of the photoelectric converter shell are respectively provided with a heat dissipation opening, the photoelectric converter shell is of a hollow convex frame structure in the interior, the surface of the photoelectric converter shell is provided with a through opening, and a support plate is movably inserted in the through opening; the through holes are formed in the surface of the support plate, and the mesh frames are movably inserted into the top surfaces of the through holes; the radiating inserting piece is inserted on the bottom plate of the photoelectric converter shell, and a radiating compensation groove is formed in the bottom surface of the radiating inserting piece; the beneficial effects are as follows: the shell of the optical fiber broadband universal photoelectric converter is optimized to be in a convex shape, the support plate is additionally arranged on one side of the side plate provided with the radiating opening for protection, the side plate of the photoelectric converter shell is prevented from being damaged, the photoelectric converter shell can be lifted in a sliding mode along the support plate, and the lifted photoelectric converter shell is convenient for bottom radiating.
Description
Technical Field
The invention relates to the technical field of photoelectric converters, in particular to an optical fiber broadband universal photoelectric converter.
Background
The optical-to-electrical converter is generally referred to as a multimode fiber optic transceiver. The double-fiber multimode high-performance 10/100Mbit self-adaptive optical fiber transceiver (photoelectric converter) has the functions of address filtering, network segmentation, intelligent alarm and the like, and can improve the network working efficiency and the network operation reliability.
In the prior art, in order to avoid the aging and damage of internal components caused by the long-time high-temperature state of the photoelectric converter, heat dissipation ports are usually formed in two side plates which are distributed in parallel on the photoelectric converter, so that the heat dissipation and the temperature reduction of the photoelectric converter are realized.
However, the strength of the photoelectric converter side plate provided with the heat radiation port is lowered, that is, the protection ability of the photoelectric converter side plate is lowered.
Disclosure of Invention
The invention aims to provide an optical fiber broadband general photoelectric converter, which is used for solving the problem that the strength of a side plate of the photoelectric converter provided with a heat dissipation port is reduced, namely the protection capability of the side plate of the photoelectric converter is reduced.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a general photoelectric converter of optic fibre broadband, includes the photoelectric converter casing, has all offered the thermovent on two symmetrical distribution's of photoelectric converter casing curb plates, the photoelectric converter casing is inside hollow "protruding" font framework structure, and the surface of photoelectric converter casing has offered the mouth, and the inside activity grafting of mouth has the extension board;
the through holes are formed in the surface of the support plate, and the mesh frames are movably inserted into the top surfaces of the through holes; a kind of electronic device with high-pressure air-conditioning system
The heat dissipation inserting piece is inserted on the bottom plate of the photoelectric converter shell, and a heat dissipation compensation groove is formed in the bottom surface of the heat dissipation inserting piece.
Preferably, the two groups of penetrating openings are symmetrically distributed about the photoelectric converter shell, the support plates are of L-shaped plate-shaped structures, the two support plates are symmetrically distributed about the photoelectric converter shell, the traction rods are arranged between the two support plates, the bottom ends of the support plates are provided with fixing plates, and the surfaces of the fixing plates are provided with mounting screws.
Preferably, the top surface of extension board is provided with elasticity linking piece, and the top surface of elasticity linking piece is provided with the link plate, and the link plate is provided with the card strip towards the surface of photoelectric converter casing, and the card strip is right trapezoid platelike structure, and the inclined plane of card strip is down, has seted up the draw-in groove on the curb plate of photoelectric converter casing, and the draw-in groove is provided with two sets of, and two sets of draw-in grooves are upper and lower arrangement and distribute.
Preferably, the through hole and the cooling hole are in one-to-one correspondence, the rubber ring is sleeved on the outer side of the cooling hole, the rubber ring is fixed on the side plate of the photoelectric converter shell, the top surface of the through hole is provided with a storage groove, the mesh frame is slidably connected in the storage groove, dust cloth is arranged in the mesh frame, the height of the mesh frame is larger than that of the through hole, the side wall of the storage groove is provided with a rubber damping strip, and the rubber damping strip is clamped between the storage groove and the mesh frame.
Preferably, the bottom of mesh frame is provided with the pulling lug, and the pulling lug stretches out the opening, and the mounting hole has been seted up to the inner wall of accomodating the groove, and the inside activity of mounting hole is pegged graft there is the mounting panel, and the mounting panel passes through the fix with screw at the surface of extension tank, and the extension tank has been seted up towards the one side of accomodating the groove to the mounting panel, and the extension tank has the clearance piece through spring coupling, and the one side of clearance piece orientation mesh frame is provided with the brush hair.
Preferably, the surface of extension board and photoelectric converter casing has all been seted up the constraint groove, and the surface of photoelectric converter casing is provided with the rubber cover, and the one end of rubber cover is provided with the elastic cord circle.
Preferably, the surface of the support plate is provided with wire-binding grooves, and wire bodies are wound in the wire-binding grooves on the surfaces of the two groups of support plates.
Preferably, the height of the heat dissipation inserting piece is larger than the thickness of the bottom plate of the photoelectric converter shell, the heat dissipation compensation groove is in an arc-shaped curved surface, the top end of the heat dissipation inserting piece is sleeved with a heat absorption silica gel pad, and the heat absorption silica gel pad is fixed on the top surface of the bottom plate of the photoelectric converter shell.
Two groups of expansion grooves are formed in the surface of the heat dissipation inserting sheet, the expansion grooves are arc-shaped curved surfaces, the two groups of expansion grooves are symmetrically distributed relative to the heat dissipation inserting sheet, and the expansion grooves are distributed in an up-down arrangement mode.
Preferably, a plurality of heat dissipation curved surface grooves are formed in the surface of the expansion groove.
Compared with the prior art, the invention has the beneficial effects that:
the shell of the optical fiber broadband universal photoelectric converter is optimized to be in a convex shape, the support plate is additionally arranged on one side of the side plate provided with the radiating opening for protection, the side plate of the photoelectric converter shell is prevented from being damaged, the photoelectric converter shell can be lifted in a sliding mode along the support plate, and the lifted photoelectric converter shell is convenient for bottom radiating.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 2;
FIG. 5 is a schematic view of the structure of the photoelectric converter body after being lifted up;
FIG. 6 is an enlarged schematic view of the structure shown at D in FIG. 5;
FIG. 7 is a schematic view of a heat dissipation insert of the present invention;
fig. 8 is an enlarged schematic view of the structure at E in fig. 7.
In the figure: the photoelectric converter comprises a photoelectric converter shell 1, a heat dissipation port 2, a through port 3, a support plate 4, a traction rod 5, an elastic connecting piece 6, a hanging plate 7, a clamping strip 8, a clamping groove 9, a through port 10, a storage groove 11, a mesh frame 12, a dustproof cloth 13, a traction piece 14, a rubber damping strip 15, a mounting port 16, a mounting plate 17, a telescopic groove 18, a cleaning block 19, a spring 20, a rubber ring 21, a binding groove 22, a rubber cover 23, a beam groove 24, a fixing piece 25, a heat dissipation inserting piece 26, a heat absorption silica gel pad 27, a heat dissipation compensation groove 28 and an expansion groove 29.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Example 1
Referring to fig. 1 and 5, the present invention provides a technical solution: the utility model provides a general photoelectric converter of optic fibre broadband, includes photoelectric converter casing 1, has offered the thermovent 2 on two curb plates of symmetrical distribution of photoelectric converter casing 1, photoelectric converter casing 1 is inside hollow "protruding" font framework structure, and photoelectric converter casing 1's surface has offered and has worn mouthful 3, and the inside activity of wearing mouthful 3 has pegged graft extension board 4; the through hole 10 is formed in the surface of the support plate 4, and a mesh frame 12 is movably inserted into the top surface of the through hole 10; the heat dissipation inserting sheet 26 is inserted on the bottom plate of the photoelectric converter shell 1, and a heat dissipation compensation groove 28 is formed in the bottom surface of the heat dissipation inserting sheet 26; the photoelectric converter shell 1 is optimized to be in a convex shape, the support plate 4 is additionally arranged on one side of the side plate provided with the heat dissipation opening 2 for protection, the side plate of the photoelectric converter shell 1 is prevented from being damaged, the photoelectric converter shell 1 can be lifted in a sliding mode along the support plate 4, and the lifted photoelectric converter shell 1 is convenient for bottom heat dissipation.
Example two
Referring to fig. 2, in order to realize the limit of the lifting of the photoelectric converter housing 1, two groups of through holes 3 are provided, the two groups of through holes 3 are symmetrically distributed about the photoelectric converter housing 1, the support plates 4 are in an L-shaped plate structure, the two support plates 4 are symmetrically distributed about the photoelectric converter housing 1, a traction rod 5 is arranged between the two support plates 4, a fixing plate 25 is provided at the bottom end of the support plate 4, a mounting screw is provided on the surface of the fixing plate 25, an elastic connecting piece 6 is provided on the top surface of the support plate 4, a hanging plate 7 is provided on the top surface of the elastic connecting piece 6, a clamping strip 8 is provided on the surface of the hanging plate 7 facing the photoelectric converter housing 1, the clamping strip 8 is in a right trapezoid plate structure, the inclined surface of the clamping strip 8 faces downwards, clamping grooves 9 are formed on the side plates of the photoelectric converter housing 1, the two groups of the clamping grooves 9 are arranged in an up-down arrangement manner;
fixing piece 25 is fixed on the desktop by means of mounting screw, lift up photoelectric converter casing 1, can drive photoelectric converter casing 1 and slide along extension board 4, when photoelectric converter casing 1 extrudeed the inclined plane of card strip 8, link plate 7 is pushed away the slope by card strip 8, elastic deformation appears in elasticity linking piece 6 promptly, after photoelectric converter casing 1 draws to elasticity linking piece 6 kick-backs drive link plate 7 push into draw-in groove 9 with card strip 8, realize the braking of photoelectric converter casing 1, avoid photoelectric converter casing 1 to slide along extension board 4, photoelectric converter casing 1 is by the lifting back, opening 10 and thermovent 2 are relative, realize photoelectric converter casing 1 convection current heat dissipation.
Example III
Referring to fig. 3, in order to realize selective dust prevention of the through hole 10 based on the second embodiment, the through hole 10 corresponds to the heat dissipation hole 2 one by one, a rubber ring 21 is sleeved on the outer side of the heat dissipation hole 2, the rubber ring 21 is fixed on a side plate of the photoelectric converter shell 1, a storage groove 11 is formed in the top surface of the through hole 10, a mesh frame 12 is slidably connected in the storage groove 11, dust cloth 13 is arranged in the mesh frame 12, the height of the mesh frame 12 is larger than that of the through hole 10, rubber damping strips 15 are arranged on the side wall of the storage groove 11, the rubber damping strips 15 are clamped between the storage groove 11 and the mesh frame 12, a traction piece 14 is arranged at the bottom end of the mesh frame 12, and the traction piece 14 extends out of the through hole 10;
the traction piece 14 is pressed by hand to draw the mesh frame 12 to descend along the storage groove 11, and when the traction piece 14 is lapped on the bottom surface of the storage groove 11, the mesh frame 12 and the dustproof cloth 13 are blocked in the through hole 10, so that dust is prevented from entering the heat dissipation opening 2.
Example IV
Referring to fig. 4, on the basis of the third embodiment, in order to clean the outer side surface of the mesh frame 12, an inner wall of the storage groove 11 is provided with a mounting opening 16, a mounting plate 17 is movably inserted into the mounting opening 16, the mounting plate 17 is fixed on the surface of the support plate 4 through a screw, one surface of the mounting plate 17 facing the storage groove 11 is provided with a telescopic groove 18, the telescopic groove 18 is connected with a cleaning block 19 through a spring 20, and one surface of the cleaning block 19 facing the mesh frame 12 is provided with bristles; the mesh frame 12 receives the ash removal of the brush hair during the lifting process.
Example five
Referring to fig. 6, on the basis of the fourth embodiment, in order to realize the accommodation of the wire bodies matched with the photoelectric converter housing 1 after disassembly, the supporting plate 4 and the surface of the photoelectric converter housing 1 are both provided with binding grooves 22, the surface of the photoelectric converter housing 1 is provided with a rubber cover 23, one end of the rubber cover 23 is provided with an elastic band ring, the surface of the supporting plate 4 is provided with a binding groove 24, and the wire bodies are wound in the binding grooves 24 on the surfaces of the two groups of supporting plates 4; after the wire body is disassembled, the wire body is wound on the wire tying groove 24, the rubber cover 23 is unfolded, the elastic band at the end part of the rubber cover 23 is sleeved in the wire tying groove 22, the expanded rubber cover 23 is limited, and the expanded rubber cover 23 protects the wire body.
Example six
Referring to fig. 7 and 8, on the basis of the fifth embodiment, in order to achieve the bottom heat dissipation of the photoelectric converter housing 1, the height of the heat dissipation insert 26 is greater than the thickness of the bottom plate of the photoelectric converter housing 1, the heat dissipation compensation groove 28 is a circular arc curved surface, the top end of the heat dissipation insert 26 is sleeved with the heat absorption silica gel pad 27, the heat absorption silica gel pad 27 is fixed on the top surface of the bottom plate of the photoelectric converter housing 1, two groups of expansion grooves 29 are formed on the surface of the heat dissipation insert 26, the expansion grooves 29 are circular arc curved surfaces, the two groups of expansion grooves 29 are symmetrically distributed with respect to the heat dissipation insert 26, the expansion grooves 29 are vertically arranged, the surface of the expansion grooves 29 is provided with a plurality of heat dissipation curved surface grooves, the heat dissipation insert 26 extends out of the bottom surface of the photoelectric converter housing 1, the heat dissipation compensation groove 28 and the expansion grooves 29 are formed on the surface of the heat dissipation insert 26 in cooperation with the heat absorption silica gel pad 27, and the heat dissipation area of the heat dissipation insert 26 is enlarged.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a general photoelectric converter of optic fibre broadband, includes photoelectric converter casing (1), has all seted up thermovent (2) on the curb plate of two symmetric distributions of photoelectric converter casing (1), its characterized in that: the photoelectric converter shell (1) is of a hollow convex frame structure, a through hole (3) is formed in the surface of the photoelectric converter shell (1), and a support plate (4) is movably inserted into the through hole (3);
the through holes (10) are formed in the surface of the support plate (4), and mesh frames (12) are movably inserted into the top surfaces of the through holes (10); a kind of electronic device with high-pressure air-conditioning system
The radiating insert (26) is inserted on the bottom plate of the photoelectric converter shell (1), and a radiating compensation groove (28) is formed in the bottom surface of the radiating insert (26);
the photoelectric converter comprises a photoelectric converter body and is characterized in that two groups of penetrating openings (3) are formed, the two groups of penetrating openings (3) are symmetrically distributed relative to the photoelectric converter body (1), support plates (4) are of L-shaped plate structures, the two support plates (4) are symmetrically distributed relative to the photoelectric converter body (1), a traction rod (5) is arranged between the two support plates (4), a fixing sheet (25) is arranged at the bottom end of the support plate (4), and mounting screws are arranged on the surface of the fixing sheet (25);
the top surface of the support plate (4) is provided with an elastic connecting piece (6), the top surface of the elastic connecting piece (6) is provided with a hanging plate (7), the surface of the hanging plate (7) facing the photoelectric converter shell (1) is provided with clamping strips (8), the clamping strips (8) are of a right trapezoid plate-shaped structure, the inclined surfaces of the clamping strips (8) face downwards, the side plates of the photoelectric converter shell (1) are provided with clamping grooves (9), the clamping grooves (9) are provided with two groups, and the two groups of clamping grooves (9) are distributed in an up-down arrangement mode;
the solar cell is characterized in that the through holes (10) are in one-to-one correspondence with the heat dissipation holes (2), rubber rings (21) are sleeved on the outer sides of the heat dissipation holes (2), the rubber rings (21) are fixed on side plates of the photoelectric converter shell (1), storage grooves (11) are formed in the top surfaces of the through holes (10), the mesh frames (12) are slidably connected in the storage grooves (11), dust-proof cloth (13) is arranged in the mesh frames (12), the height of the mesh frames (12) is larger than that of the through holes (10), rubber damping strips (15) are arranged on the side walls of the storage grooves (11), and the rubber damping strips (15) are clamped between the storage grooves (11) and the mesh frames (12);
the bottom of the mesh frame (12) is provided with a traction piece (14), the traction piece (14) extends out of the through hole (10), the inner wall of the storage groove (11) is provided with a mounting hole (16), the inside of the mounting hole (16) is movably inserted with a mounting plate (17), the mounting plate (17) is fixed on the surface of the support plate (4) through a screw, one surface of the mounting plate (17) facing the storage groove (11) is provided with a telescopic groove (18), the telescopic groove (18) is connected with a cleaning block (19) through a spring (20), and one surface of the cleaning block (19) facing the mesh frame (12) is provided with bristles;
the surface of the support plate (4) and the surface of the photoelectric converter shell (1) are provided with binding grooves (22), the surface of the photoelectric converter shell (1) is provided with a rubber cover (23), and one end of the rubber cover (23) is provided with an elastic band;
the surface of the support plate (4) is provided with wire-binding grooves (24), and wire bodies are wound in the wire-binding grooves (24) on the surfaces of the two groups of support plates (4);
the height of the heat dissipation insert piece (26) is larger than the thickness of the bottom plate of the photoelectric converter shell (1), the heat dissipation compensation groove (28) is in a circular arc-shaped curved surface, the top end of the heat dissipation insert piece (26) is sleeved with a heat absorption silica gel pad (27), and the heat absorption silica gel pad (27) is fixed on the top surface of the bottom plate of the photoelectric converter shell (1);
two groups of expansion grooves (29) are formed in the surface of the heat dissipation insert (26), the expansion grooves (29) are arc-shaped curved surfaces, the two groups of expansion grooves (29) are symmetrically distributed relative to the heat dissipation insert (26), and the expansion grooves (29) are vertically distributed;
the surface of the expansion groove (29) is provided with a plurality of heat dissipation curved surface grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211179728.6A CN115421260B (en) | 2022-09-27 | 2022-09-27 | Optical fiber broadband general photoelectric converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211179728.6A CN115421260B (en) | 2022-09-27 | 2022-09-27 | Optical fiber broadband general photoelectric converter |
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| Publication Number | Publication Date |
|---|---|
| CN115421260A CN115421260A (en) | 2022-12-02 |
| CN115421260B true CN115421260B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211179728.6A Active CN115421260B (en) | 2022-09-27 | 2022-09-27 | Optical fiber broadband general photoelectric converter |
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| CN (1) | CN115421260B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116073903B (en) * | 2023-03-13 | 2023-07-04 | 安徽科思信息科技有限公司 | Optical fiber transceiver and network safety protection system for intelligent campus |
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| CN115022736A (en) * | 2022-06-08 | 2022-09-06 | 湖北云鼎数谷信息技术有限公司 | Storage assembly and gateway using same |
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| CN210899181U (en) * | 2019-09-23 | 2020-06-30 | 上海屹扬通信设备有限公司 | Optical fiber transceiver |
| CN213126045U (en) * | 2020-06-20 | 2021-05-04 | 南京明轩电子技术有限公司 | Communication transmission receiving and dispatching subassembly structure |
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| CN216529868U (en) * | 2021-12-30 | 2022-05-13 | 济宁慧晨电子有限公司 | Wire inlet and outlet mechanism for power distribution cabinet |
| CN216596129U (en) * | 2021-12-30 | 2022-05-24 | 湖北亚美创新通信科技有限公司 | Heat dissipation substrate for protecting circuit of streaming media server |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN115421260A (en) | 2022-12-02 |
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