CN111107446A - Outdoor repeater's sealed casing and outdoor repeater - Google Patents
Outdoor repeater's sealed casing and outdoor repeater Download PDFInfo
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- CN111107446A CN111107446A CN201911310695.2A CN201911310695A CN111107446A CN 111107446 A CN111107446 A CN 111107446A CN 201911310695 A CN201911310695 A CN 201911310695A CN 111107446 A CN111107446 A CN 111107446A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/04—Frames or mounting racks for selector switches; Accessories therefor, e.g. frame cover
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/29—Repeaters
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Abstract
The invention discloses a sealing shell of an outdoor repeater and the outdoor repeater, which comprise a compression-resistant cylinder, a cylinder body used for installing a photoelectric device and two end covers, wherein the cylinder body is assembled in the compression-resistant cylinder, the cylinder body comprises an upper cylinder body and a lower cylinder body, and one sides of the upper cylinder body and the lower cylinder body are movably connected, so that the upper cylinder body can be opened and closed relative to the lower cylinder body; the two end covers are respectively assembled at two ends of the pressure resistant cylinder, and the end covers are provided with watertight joints for the penetration of cables of the photoelectric devices and sealing assemblies for the penetration of optical fibers of the photoelectric devices. The invention can seal the photoelectric device in the pressure-resistant cylinder, can be used in various outdoor environments such as outdoor tunnels, manhole shafts, outdoor cabinets and the like, realizes rapid arrangement in severe environments such as outdoor manhole shafts, railway tunnels, unmanned mountain areas and the like, does not need to build a special machine room, and solves the problems of machine room construction by users in land acquisition, machine room maintenance and management in later periods and the like.
Description
Technical Field
The invention relates to the technical field of land communication, in particular to a sealing shell of an outdoor repeater and the outdoor repeater.
Background
The repeater is a key device for network transmission, and has the functions of amplifying signals and compensating signal attenuation, so that the transmission distance of the signals is increased. In a conventional land communication system, for example, when an OTN (optical transport Network) Network is deployed along a railway, a repeater device cannot be directly placed in an outdoor environment, and needs to be installed and maintained in a machine room to ensure normal operation of the device, so that land acquisition and machine room construction are involved. However, in the aspect of site selection, the construction of the railway machine room needs to meet the requirements of communication signal network planning and technology, and the requirements of railway construction and city planning; in the aspect of scale, the occupied area is determined according to a long-term design year, and reserved conditions are reserved for expansion and adjustment of a long-term production room; in terms of environment, various communication signal devices are installed in a machine room, so that in order to ensure normal operation of the devices, the indoor environment is required to have proper temperature, humidity, cleanliness and air flow speed, and six-protection work such as fire prevention, water prevention, vibration prevention, lightning protection, noise prevention, static electricity prevention and the like is well performed; on a periodic basis, it typically takes more than 3 years from the initiation of land acquisition to the completion of network deployment. The land acquisition of railway network construction is difficult and has huge cost, the construction period of a machine room is long, and the cost is high, so that the rapid deployment of the network is seriously influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a sealing shell of an outdoor repeater and the outdoor repeater, which can seal a photoelectric device in a pressure-resistant cylinder, can be used in various outdoor environments such as outdoor tunnels, man-wells, outdoor cabinets and the like, can realize rapid arrangement in severe environments such as outdoor man-wells, railway tunnels, unmanned mountain areas and the like, do not need to build a special machine room, and solve the problems of land acquisition construction of a user, maintenance and management of the machine room in the later period and the like.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows:
a sealed housing for an outdoor repeater, comprising:
a compression resistant cylinder;
the barrel body is used for mounting the photoelectric device and assembled in the pressure-resistant barrel, the barrel body comprises an upper barrel body and a lower barrel body, and one sides of the upper barrel body and the lower barrel body are movably connected so that the upper barrel body can be opened and closed relative to the lower barrel body;
and the two end covers are respectively assembled at two ends of the pressure-resistant cylinder, and are provided with watertight joints for the cables of the photoelectric devices to penetrate out and sealing assemblies for the optical fibers of the photoelectric devices to penetrate out.
Further, the watertight joint comprises:
the conductive elastic fastener is provided with a cable running channel for the cable to penetrate out;
the conductive pressing sleeve is sleeved outside the conductive elastic fastener, a plurality of elastic arms are arranged on the end face of one end, away from the end cover, of the conductive pressing sleeve, and the elastic arms are circumferentially arranged at intervals along the end face of the conductive pressing sleeve;
the fixing nut is sleeved outside the conductive pressing sleeve, one end of the fixing nut penetrates through the end cover and is in interference fit or threaded connection with the end cover;
and the tightening nut is screwed on the other end of the fixed nut, and the inner wall of the tightening nut abuts against the elastic arms so that the elastic arms are clamped on the conductive elastic fastener together.
Furthermore, the watertight connector further comprises a first sealing ring, the first sealing ring is sleeved outside the fixing nut, one side wall of the first sealing ring is abutted to the tightening nut, and the other side wall of the first sealing ring is attached to the end cover.
Furthermore, a butt joint port is arranged on the end cover;
the seal assembly includes:
one end of the optical fiber protection tube is in butt joint communication with the butt joint port;
the second sealing ring is assembled between the optical fiber protection tube and the butt joint port;
and the clamping mechanism is detachably clamped on the optical fiber protection tube and the butt joint port.
Furthermore, elastic check rings are arranged at two ends of the cylinder body and attached to the end covers.
Furthermore, the upper barrel body and the lower barrel body are both provided with avoidance grooves for avoiding the photoelectric devices;
an optical fiber channel is arranged around the outer side of the avoiding groove, and an optical fiber stop block used for compressing an optical fiber is arranged on the optical fiber channel;
and a cable channel is arranged on the side surface of the upper cylinder and/or the lower cylinder.
Furthermore, the two ends of the upper cylinder and/or the lower cylinder are provided with guiding parts for guiding out the optical fibers.
Furthermore, the leading-out piece is also provided with a guide groove for guiding out the optical fiber.
Furthermore, a heat dissipation boss is arranged in the avoidance groove, a heat conduction pad used for bearing the photoelectric device is arranged on the heat dissipation boss, and the heat conduction pad is attached to the surface of the photoelectric device.
The present invention also provides an outdoor repeater, comprising:
a sealed housing for an outdoor repeater as described in any one of the above;
a photovoltaic device mounted within the barrel.
Compared with the prior art, the invention has the advantages that:
when the invention is used, high-reliability devices such as the light amplification unit, the power supply unit and the like are arranged in the cylinder body and are completely sealed in the pressure-resistant cylinder, the product design is simple and compact, and the invention has good heat dispersion, sealing performance and vibration and impact resistance.
Install high reliability devices such as light amplification unit, power supply unit in the barrel, and walk the line from the end cover, whole integrated level is high, do not occupy the computer lab, can use under all kinds of outdoor environment such as outdoor gallery, manhole, outdoor rack, the fearless water logging is husky buries, can realize outdoor environment and even unmanned mountain area, quick cloth under the adverse conditions such as open-air manhole, solve the difficult problem of user's land acquisition difficulty and remote area computer lab construction, very big reduction the network construction cost, compare with traditional computer lab equipment, need not special person's management, for the user has reduced later maintenance administrative cost.
Drawings
Fig. 1 is a cross-sectional view of a sealed housing of an outdoor repeater according to an embodiment of the present invention;
FIG. 2 is an expanded view of a cartridge provided by an embodiment of the present invention;
FIG. 3 is a schematic view of a watertight joint according to an embodiment of the present invention;
fig. 4 is an expanded view of a cartridge (with photovoltaic devices installed) provided by an embodiment of the present invention.
In the figure: 1. a compression resistant cylinder; 10. a bolt; 11. a third seal ring; 2. a barrel; 20. an upper cylinder body; 21. a lower cylinder body; 22. an avoidance groove; 23. a fiber channel; 24. a cable channel; 25. a lead-out member; 250. a guide groove; 26. a heat dissipation boss; 27. a thermally conductive pad; 28. a fiber feeding frame; 29. SFP; 3. an end cap; 30. a docking port; 31. a retainer ring; 4. a watertight joint; 40. an electrically conductive elastic fastener; 41. conducting pressing sleeve; 410. a resilient arm; 42. fixing a nut; 43. tightening the nut; 44. a first seal ring; 5. a seal assembly; 50. an optical fiber protection tube; 51. a second seal ring; 52. a clamping mechanism; 6. an expansion mechanism; 60. a wedge bar; 61. an elastomer; 7. a circlip; 8. a cable; 9. an optical fiber.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, a first embodiment of the present invention provides a sealed casing of an outdoor repeater, the sealed casing includes a pressure-resistant cylinder 1, a cylinder 2 and two end caps 3, the cylinder 2 is used for installing a photovoltaic device, the cylinder 2 is assembled in the pressure-resistant cylinder 1, the cylinder 2 includes an upper cylinder 20 and a lower cylinder 21, and one sides of the upper cylinder 20 and the lower cylinder 21 are movably connected so that the upper cylinder 20 can open and close relative to the lower cylinder 21. In this embodiment, the upper cylinder 20 and the lower cylinder 21 are symmetrical structures, and the upper cylinder 20 and the lower cylinder 21 are hinged, but an asymmetrical structure may be adopted, for example, an upper half body and a lower half body are adopted.
The two end covers 3 are respectively arranged at two ends of the compression cylinder 1, as shown in figure 1, the end covers 3 are fixed on the compression cylinder 1 through bolts 10, in order to ensure sealing, the wall surfaces of the end covers 3 and the compression cylinder 1 which are mutually jointed adopt high-finish sealing surfaces, an annular groove is arranged on the end surface of the compression cylinder 1, a third sealing ring 11 is arranged in the annular groove for sealing, in addition, a circle of check ring 31 is convexly arranged on the end surface of the end cover 3 which is jointed with the wall surface of the compression cylinder 1, the check ring 31 extends into the compression cylinder 1, and the outer surface of the check ring 31 is jointed with the inner wall of the compression cylinder 1; the end cover 3 is provided with a watertight connector 4 for the cable 8 of the photoelectric device to penetrate out and a sealing assembly 5 for the optical fiber 9 of the photoelectric device to penetrate out. The end cover 3 is provided with a hook which can be used for transporting the repeater and fixing the repeater on the supporting frame.
In the embodiment, the photoelectric device mainly comprises a light amplification unit and a power supply unit, the power supply unit comprises a main power supply and a standby power supply, the photoelectric device is arranged in the barrel body 2, cables 8 of the main power supply and the standby power supply respectively penetrate out of the end covers 3 at two ends and are sealed through the watertight connector 4, optical fibers 9 of the light amplification unit penetrate out of the end covers 3 at two ends and are sealed through the sealing component 5, therefore, the sealing of a cable is realized, and the whole barrel body 2 is sealed in the pressure-resistant barrel 1.
The pressure resistant cylinder 1 is made of aviation aluminum, the outer wall of the pressure resistant cylinder is directly milled into a fin structure in a machining mode, the pressure resistant cylinder has a proper wall thickness, light structure, good pressure resistance and good heat dissipation capacity, a hanging ring hole is designed on the fin cylinder body for hoisting,
compared with the traditional repeater used on land, the repeater provided by the embodiment has the advantages that the high-reliability devices such as the light amplification unit and the power supply unit are arranged in the cylinder body and are completely sealed in the pressure-resistant cylinder, the working environment of-40-55 ℃ is supported, the product design is simple and compact, the unique structure enables the product to have good heat dissipation effect and good sealing performance and vibration and impact resistance, the repeater is characterized in that the high-reliability devices such as the light amplification unit and the power supply unit are arranged in the cylinder body and are wired from the end covers, the overall integration level is high, the computer room is not occupied, the repeater can be used in various outdoor environments such as outdoor tunnels, manwells, outdoor cabinets and the like, has the IP68 protection level, is not prone to water immersion and sand burying, can realize rapid placement in outdoor environments even in severe conditions such as unmanned mountain areas and outdoor manwells, and the problem of difficult land acquisition and remote computer room construction of users is solved, the network construction cost is greatly reduced, compared with the traditional machine room equipment, the machine room equipment does not need special management, and the later maintenance management cost is reduced for users.
Referring to fig. 3, a second embodiment of the present invention provides a sealed housing of an outdoor repeater, which is different from the first embodiment in that: the watertight connector 4 comprises a conductive elastic fastener 40, a conductive pressing sleeve 41, a fixing nut 42 and a packing nut 43, the conductive elastic fastener 40 is provided with a cable passage for the cable 8 to penetrate out, the conductive elastic fastener 40 can be made of conductive rubber, on one hand, the conductive elastic fastener can deform under the action of external force to compress the cable 8, on the other hand, the conductive elastic fastener can deform under the action of external force to cover the cable 8 to realize sealing, the conductive pressing sleeve 41 is made of metal material with good conductivity and good elasticity, the conductive pressing sleeve 41 is sleeved outside the conductive elastic fastener 40, the end face of the conductive pressing sleeve 41, which is far away from the end cover 3, is provided with a plurality of elastic arms 410, the elastic arms 410 are circumferentially arranged at intervals along the end face of the conductive pressing sleeve 41, the fixing nut 42 is sleeved outside the conductive pressing sleeve 41, and one end of the fixing nut penetrates through the end cover 3 and is, so as to realize sealing and prevent water and moisture from entering; the tightening nut 43 is screwed on the other end of the fixing nut 42, and the inner wall of the tightening nut 43 abuts against the elastic arms 410, so that the elastic arms 410 are clamped on the conductive elastic fastener 40 together.
Referring to fig. 3, the watertight connector 4 further includes a first sealing ring 44, the first sealing ring 44 is sleeved outside the fixing nut 42, one side wall of the first sealing ring is abutted to the tightening nut 43, and the other side wall of the first sealing ring is attached to the end cover 3, so as to achieve sealing of the sealing surface.
Referring to fig. 3, a third embodiment of the present invention provides a sealed housing of an outdoor repeater, which differs from the first embodiment in that: the end cover 3 is provided with a butt joint port 30, and the butt joint port 30 is a tubular structure formed by extending and protruding outwards in the middle of the end cover 3; the sealing assembly 5 includes an optical fiber protection tube 50, a second sealing ring 51 and a clamping mechanism 52, the optical fiber protection tube 50 can be a vacuum bellows, one end of the vacuum bellows is in butt joint communication with the butt joint port 30, the second sealing ring 51 is arranged between the optical fiber protection tube 50 and the butt joint port 30, and the clamping mechanism 52 is detachably clamped on the optical fiber protection tube 50 and the butt joint port 30. The detachable quick installation structure facilitates the operation and maintenance of equipment and the connection of the optical fiber 9 while realizing the cabin penetrating sealing performance of the optical fiber 9. The snap clamp mechanism 52 may be in the form of a clamp.
Referring to fig. 4, a fourth embodiment of the present invention provides a sealed housing of an outdoor repeater, which differs from the first embodiment in that: the other sides of the upper barrel 20 and the lower barrel 21 are provided with an expansion mechanism 6, the expansion mechanism comprises a wedge-shaped strip 60 and an elastic body 61, and the wedge-shaped strip 60 is arranged on the side edge of the upper barrel 20 or the lower barrel 21; the elastic body 61 is arranged opposite to the wedge-shaped strip 60 and assembled at the side of the lower cylinder body 21 or the upper cylinder body 20; and when the upper cylinder body 20 and the lower cylinder body 21 are closed, the elastic body 61 jacks up the wedge-shaped strip 60 so that the cylinder body 2 is attached to the inner wall of the compression-resistant cylinder 1, on one hand, the damage of external vibration and impact on an internal photoelectric device can be effectively prevented, and on the other hand, heat dissipation can be effectively carried out through the compression-resistant cylinder 1.
The elastic body 61 is a reed, the wedge-shaped strip 60 can be arranged on the upper cylinder body 20, and the elastic body 61 is arranged on the lower cylinder body 21, or the wedge-shaped strip 60 is arranged on the lower cylinder body 21, and the elastic body 61 is arranged on the upper cylinder body 20; the wedge-shaped strip 60 can be in a split structure or an integrated structure with the upper barrel 20 when being mounted on the upper barrel 20, and can be in a split structure or an integrated structure with the lower barrel 21 when being mounted on the lower barrel 21; the elastic body 61 may be a split structure or an integrated structure with the upper cylinder 20 when mounted on the upper cylinder 20, and the elastic body 61 may be a split structure or an integrated structure with the lower cylinder 21 when mounted on the lower cylinder 21.
Referring to fig. 1, elastic retainer rings 7 are arranged at two ends of the cylinder 2, and the elastic retainer rings 7 are attached to the end cover 3 to provide certain buffering performance for the internal photoelectric device, so that the vibration and impact resistance of the product is improved.
Referring to fig. 2, a fifth embodiment of the present invention provides a sealed housing of an outdoor repeater, which is different from the first embodiment in that: the upper cylinder 20 and the lower cylinder 21 are both provided with an avoidance groove 22 for mounting the photoelectric device; an optical fiber channel 23 is arranged around the outer side of the avoiding groove 22, and an optical fiber stop block for pressing the optical fiber 9 is arranged on the optical fiber channel 23; this optic fibre channel 23 is along last barrel 20 and barrel 21 periphery winding down, avoids the position of devices such as light amplification unit and power supply unit, satisfies the minimum bend radius of optic fibre simultaneously, coils optic fibre on last barrel 20 and barrel 21 down, and need not to set up independent fine dish of dish in addition, reduces repeater whole volume, makes product structure compact, integrated level high.
Meanwhile, the side of the upper cylinder 20 and/or the lower cylinder 21 is provided with a cable channel 24.
Referring to fig. 2, the two ends of the upper cylinder 20 and/or the lower cylinder 21 are provided with a guiding member 25 for guiding out the optical fiber 9. The optical fiber is coiled in the optical fiber channel 23 and then respectively extends out of the leading-out parts 25 at the two ends to be connected with the end cover 3, the leading-out parts 25 are also provided with guide grooves 250 so as to facilitate the optical fiber guide, and meanwhile, the guide grooves 250 are also provided with optical fiber stoppers so as to avoid the optical fiber from scattering;
referring to fig. 2 and 4, the fiber running frame 28 is disposed on one side of the upper barrel 20 and the lower barrel 21, the optical fibers of the upper barrel 20 are wound around the upper barrel 20, guided into the lower barrel 21 through the fiber running frame 28, merged with the optical fibers of the lower barrel 21, and then extended out from the lead-out members 25 at both ends, and meanwhile, the optical fibers of the lower barrel 21, which need to be inserted into an SFP (Small Form plug Small Pluggable optical module) 29, are guided into the upper barrel 20 through the fiber running frame 28 and then wound into the SFP 29, so that the optical fibers inside the barrel 2 are arranged regularly and orderly, and the optical fibers are extended out from the end caps 3 at both sides according to the receiving and transmitting directions.
Referring to fig. 2 and 4, a heat dissipation boss 26 is arranged in the avoiding groove 22, a heat conduction pad 27 for bearing the photoelectric device is arranged on the heat dissipation boss 26, and the heat conduction pad 27 is attached to the surface of the photoelectric device, so that wall-attached heat dissipation is realized, and the heat dissipation effect is greatly increased.
The outer walls of the upper cylinder 20 and the lower cylinder 21 are treated as conductive surfaces, and are in contact with the pressure-resistant cylinder 1 to meet the requirements of Electro Magnetic Compatibility (EMC), and the inner walls of the upper cylinder and the lower cylinder are coated with insulating composite materials with high thermal conductivity, so that the insulating property is met, and the heat dissipation effect is remarkable.
A sixth embodiment of the present invention provides an outdoor repeater comprising the hermetic case of any one of the outdoor repeaters described above and an optoelectronic device, wherein the optoelectronic device is installed in the drum 2. Compared with the traditional repeater used on the land, the repeater provided by the embodiment has the advantages that high-reliability devices such as the light amplification unit and the power supply unit are installed in the cylinder body and are completely sealed in the pressure-resistant cylinder, the product design is simple and compact, and meanwhile, the good sealing performance and the good vibration and impact resistance performance are achieved. This repeater installs high reliability devices such as light amplification unit, power supply unit in the barrel, and walk the line from the end cover, whole integrated level is high, do not occupy the computer lab, can use under all kinds of outdoor environment such as outdoor gallery, manhole, outdoor rack, the fearless water logging is husky buries, can realize outdoor environment and unmanned mountain area even, quick cloth under the abominable condition such as open-air manhole, solve the difficult problem of user land acquisition difficulty and remote area computer lab construction, very big reduction the network construction cost, compare with traditional computer lab equipment, need not special person's management, for the user has reduced later maintenance administrative cost.
The present invention is not limited to the above-described embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and such modifications and improvements are also considered to be within the scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (10)
1. A sealed housing for an outdoor repeater, comprising:
a pressure resistant cylinder (1);
the barrel (2) is used for mounting the photoelectric device, the barrel (2) is assembled in the pressure resistant barrel (1), the barrel (2) comprises an upper barrel (20) and a lower barrel (21), and one sides of the upper barrel (20) and the lower barrel (21) are movably connected, so that the upper barrel (20) can be opened and closed relative to the lower barrel (21);
the two end covers (3) are respectively assembled at two ends of the pressure resistant cylinder (1), and the end covers (3) are provided with watertight connectors (4) for the penetration of cables (8) of photoelectric devices and sealing assemblies (5) for the penetration of optical fibers (9) of the photoelectric devices.
2. The hermetic shell of an outdoor repeater according to claim 1, characterized in that said watertight joint (4) comprises:
the conductive elastic fastener (40) is provided with a cable running channel for the cable (8) to penetrate out;
the conductive pressing sleeve (41) is sleeved outside the conductive elastic fastener (40), a plurality of elastic arms (410) are arranged on the end face, far away from the end cover (3), of the conductive pressing sleeve (41), and the elastic arms (410) are arranged at intervals along the circumferential direction of the end face of the conductive pressing sleeve (41);
the fixing nut (42) is sleeved outside the conductive pressing sleeve (41), one end of the fixing nut penetrates through the end cover (3), and the fixing nut is in interference fit or threaded connection with the end cover (3);
and the tightening nut (43) is screwed on the other end of the fixing nut (42), and the inner wall of the tightening nut (43) abuts against the elastic arms (410) so that the elastic arms (410) are clamped on the conductive elastic fastener (40) together.
3. The sealed housing of an outdoor repeater of claim 2, wherein: the watertight connector (4) further comprises a first sealing ring (44), the first sealing ring (44) is sleeved outside the fixing nut (42), one side wall of the first sealing ring is abutted to the tightening nut (43), and the other side wall of the first sealing ring is attached to the end cover (3).
4. The hermetic shell of an outdoor repeater according to claim 1, characterized in that said end cap (3) is provided with a docking port (30);
the sealing assembly (5) comprises:
an optical fiber protection tube (50) having one end in butt communication with the butt port (30);
a second seal ring (51) assembled between the optical fiber protection tube (50) and the butt port (30);
a clamping mechanism (52) detachably clamped on the optical fiber protection tube (50) and the butt port (30).
5. The sealed housing of an outdoor repeater of claim 1, wherein: and elastic check rings (7) are arranged at two ends of the cylinder body (2), and the elastic check rings (7) are attached to the end covers (3).
6. The sealed housing of an outdoor repeater of claim 1, wherein:
the upper barrel body (20) and the lower barrel body (21) are respectively provided with an avoiding groove (22) for avoiding the photoelectric device;
an optical fiber channel (23) is arranged around the outer side of the avoiding groove (22), and an optical fiber stop block for compressing the optical fiber (9) is arranged on the optical fiber channel (23);
and a cable channel (24) is arranged on the side surface of the upper cylinder (20) and/or the lower cylinder (21).
7. The sealed housing of an outdoor repeater of claim 6, wherein:
and two ends of the upper cylinder (20) and/or the lower cylinder (21) are/is provided with a leading-out piece (25) for leading out the optical fiber (9).
8. The sealed housing of an outdoor repeater of claim 7, wherein: the leading-out piece (25) is also provided with a guide groove (250) for leading out the optical fiber (9).
9. The sealed housing of an outdoor repeater of claim 6, wherein: the heat dissipation structure is characterized in that a heat dissipation boss (26) is arranged in the avoiding groove (22), a heat conduction pad (27) used for bearing the photoelectric device is arranged on the heat dissipation boss (26), and the heat conduction pad (27) is attached to the surface of the photoelectric device.
10. An outdoor repeater, comprising:
a hermetic case of an outdoor repeater according to any one of claims 1 to 9;
a photovoltaic device mounted within the barrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310695.2A CN111107446A (en) | 2019-12-18 | 2019-12-18 | Outdoor repeater's sealed casing and outdoor repeater |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911310695.2A CN111107446A (en) | 2019-12-18 | 2019-12-18 | Outdoor repeater's sealed casing and outdoor repeater |
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| CN111107446A true CN111107446A (en) | 2020-05-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115580787A (en) * | 2022-12-08 | 2023-01-06 | 常州凌凯特电子科技有限公司 | Outdoor optical fiber communication repeater |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115580787A (en) * | 2022-12-08 | 2023-01-06 | 常州凌凯特电子科技有限公司 | Outdoor optical fiber communication repeater |
| CN115580787B (en) * | 2022-12-08 | 2023-03-07 | 常州凌凯特电子科技有限公司 | Outdoor optical fiber communication repeater |
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Application publication date: 20200505 |