CN110954995A - Beam expanding type optical fiber adapter - Google Patents
Beam expanding type optical fiber adapter Download PDFInfo
- Publication number
- CN110954995A CN110954995A CN201911166073.7A CN201911166073A CN110954995A CN 110954995 A CN110954995 A CN 110954995A CN 201911166073 A CN201911166073 A CN 201911166073A CN 110954995 A CN110954995 A CN 110954995A
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- CN
- China
- Prior art keywords
- optical fiber
- wall
- type optical
- housing
- fiber adapter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
- G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
-
- 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
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3814—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with cooling or heat dissipation means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention discloses an expanded beam type optical fiber adapter which comprises a shell, wherein a switching end is arranged on one side of the shell and comprises optical fiber switching ports symmetrically arranged on two sides of the shell, the opposite side of the two optical fiber switching ports is fixedly provided with the same adapter main body, the adapter main body consists of a sleeve and adaptive ceramic contact pins, indicator lamps are arranged on one side of the outer wall of the top of the shell at equal intervals, clamping frames are welded on the outer walls of the two sides of the shell, rubber edges are bonded on the outer walls of the four sides of each clamping frame, a protective cover plate is clamped on the edge of each clamping frame, and cooling mechanisms are arranged on the outer walls of the two sides of the shell. According to the invention, when the device is not used, each interface can be covered and protected, so that the problems of poor contact and the like caused by dust falling into each interface are prevented, and the stability of the installation of the protective cover plate is effectively improved by arranging the rubber edge on the clamping frame.
Description
Technical Field
The invention relates to the technical field of optical fiber adapters, in particular to a beam expanding type optical fiber adapter.
Background
Optical fiber is a short-hand word of optical fiber, is a fiber made of glass or plastic, generally used as a light transmission tool, and is used for information transmission over long distances in daily life because the transmission loss of light in the optical fiber is much lower than that of electricity in the electric wire. Optical fibers play an important role in the modern continuous informatization development. The optical fiber adapter is a device which precisely joints two end faces of an optical fiber so that light energy output by a transmitting optical fiber can be coupled into a receiving optical fiber to the maximum extent.
However, most of the conventional optical fiber adapters have simple structures, and when the optical fiber adapters are not used, all interfaces are directly exposed in the air, so that dust in the air easily falls into the interfaces, and subsequent optical fiber switching is influenced to a certain extent.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a beam expanding type optical fiber adapter.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an expand beam type optical fiber adapter, includes the casing, the end of switching is installed to one side of casing, and the end of switching includes that the symmetry sets up the optic fibre switching mouth in the both sides of casing, two the relative one side fixed mounting of optic fibre switching mouth has same adapter main part, and the adapter main part comprises the ceramic contact pin of sleeve and looks adaptation, the pilot lamp that the equidistance distributes is installed to top outer wall one side of casing, the both sides outer wall of casing all welds has the card frame, and the outer wall all bonds around of card frame has the rubber limit, the edge joint of card frame has the protective cover board, the both sides outer wall of casing is provided with cooling mechanism.
Further, cooling mechanism is including seting up the mounting groove of casing one side, and the inner wall fixed mounting of mounting groove has the semiconductor refrigeration piece.
Furthermore, the refrigeration end of the semiconductor refrigeration piece is close to the inside of the shell, and a heat exchange plate in contact with the shell is fixedly installed on one side of the shell close to the refrigeration end of the semiconductor refrigeration piece.
Furthermore, one side of the shell is provided with strip-shaped heat dissipation ports distributed at equal intervals, and two sides of the outer wall of the bottom of the shell are respectively bonded with a rubber pad provided with an anti-skid mark.
Furthermore, a groove is formed in the other side of the shell, a heat conducting plate is welded to the inner wall of the groove, and radiating fins distributed equidistantly are welded to one side of the heat conducting plate.
Furthermore, one side of the shell, which is close to the indicator light, is respectively provided with a power interface and sockets distributed at equal intervals, and one side of the shell, which is close to the sockets, is provided with a power switch.
Furthermore, strip-shaped heat exchange rods distributed at equal intervals are welded on one side of the heat exchange plate.
Compared with the prior art, the invention provides a beam expanding type optical fiber adapter which has the following beneficial effects:
1. this expand beam type optical fiber adapter through the protection apron that sets up, can cover protection processing to each interface when this equipment does not use, prevents that each interface from falling into the dust, causes contact failure scheduling problem, through being provided with the rubber limit on the card frame, has effectively improved the stability of protection apron installation.
2. This expand beam type optical fiber adapter through the cooling mechanism that sets up, can utilize mutually supporting between bar thermovent, heat-conducting plate, fin and semiconductor refrigeration piece, the heat transfer board, prevents that this equipment from long-time operation and then leading to generating heat too high, influences its normal operating.
3. This expand beam type optical fiber adapter through the rubber pad and the skid proof mark that set up, can improve the stability when this equipment is placed, through the bar heat transfer stick that sets up, can increase the heat transfer area of heat transfer board, and then the setting of cooperation semiconductor refrigeration piece improves its cooling effect.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
Fig. 1 is a schematic diagram of a semi-sectional three-dimensional structure of a protective cover plate of an expanded beam type optical fiber adapter according to the present invention;
fig. 2 is a schematic perspective view of a housing of a beam-expanding optical fiber adapter according to the present invention;
fig. 3 is a partial structural schematic view of a cooling mechanism of a bundle-expanding optical fiber adapter according to the present invention.
In the figure: the heat exchange device comprises a shell 1, a heat radiating fin 2, a heat conducting plate 3, a clamping frame 4, a rubber edge 5, an optical fiber adapter port 6, a power supply interface 7, a protective cover plate 8, a socket 9, a power supply switch 10, an indicator lamp 11, a strip-shaped heat radiating port 12, a rubber pad 13, an anti-skid mark 14, a heat exchange plate 15, a semiconductor refrigerating sheet 16 and a strip-shaped heat exchange rod 17.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, an expand beam type optical fiber adapter, including casing 1, the switching end is installed to one side of casing 1, and the switching end includes that the symmetry sets up the optic fibre switching mouth 6 in the both sides of casing 1, two optic fibre switching mouth 6 relative one side fixed mounting have same adapter main part, and the adapter main part comprises the ceramic contact pin of sleeve and looks adaptation, pilot lamp 11 that the equidistance distributes is installed to top outer wall one side of casing 1, the both sides outer wall of casing 1 all welds has card frame 4, and the outer wall all around of card frame 4 has bonded rubber limit 5, the edge joint of card frame 4 has protective cover plate 8, the both sides outer wall of casing 1 is provided with cooling mechanism.
In the invention, the cooling mechanism comprises a mounting groove which is provided with one side of the shell 1, and the inner wall of the mounting groove is fixedly provided with a semiconductor refrigeration piece 16.
The refrigerating end of the semiconductor refrigerating sheet 16 is close to the inside of the shell 1, and a heat exchange plate 15 in contact with the shell 1 is fixedly installed on one side of the shell 1 close to the refrigerating end of the semiconductor refrigerating sheet 16.
Wherein, one side of casing 1 is opened has the bar thermovent 12 that the equidistance distributes, and the bottom outer wall both sides of casing 1 have the rubber pad 13 of opening anti-skidding trace 14 of bonding.
Wherein, the opposite side of casing 1 is opened flutedly, and the welding of the inner wall of recess has heat-conducting plate 3, and the welding of one side of heat-conducting plate 3 has the fin 2 of equidistance distribution.
Wherein, one side of the shell 1 close to the indicator light 11 is respectively provided with a power interface 7 and jacks 9 distributed at equal intervals, and one side of the shell 1 close to the jacks 9 is provided with a power switch 10.
When the invention is used: the optical fiber can be inserted into the optical fiber adapter port 6 and can be connected through the adapter main body in the optical fiber adapter port; when this equipment does not use, through installing protection cover plate 8 in card frame 4 and covering the protection processing in each interface, prevent that each interface from falling into the dust, cause contact failure scheduling problem, cooperate the rubber limit 5 that sets up on the card frame 4, effectively improve the stability of protection cover plate 8 installation, when this equipment moves, utilize bar thermovent 12, heat-conducting plate 3, fin 2 and semiconductor refrigeration piece 16, mutually support between the heat transfer plate 15, carry out the initiative cooling to it and handle, prevent that it from generating heat too high, influence its normal operating.
Example 2
Referring to fig. 3, in order to improve the heat exchange efficiency of the heat exchange plate 15, in this embodiment, compared with embodiment 1, the bundle-expanding optical fiber adapter further includes bar-shaped heat exchange rods 17 welded on one side of the heat exchange plate 15 and distributed at equal intervals.
When the invention is used: utilize the setting of bar heat transfer stick 17, increase heat transfer area of heat transfer board 15, and then cooperate semiconductor refrigeration piece 16, improve the cooling effect of this cooling mechanism.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an expand beam type optical fiber adapter, includes casing (1), its characterized in that, the switching end is installed to one side of casing (1), and the switching end includes that the symmetry sets up in optical fiber switching mouth (6) of the both sides of casing (1), two optical fiber switching mouth (6) have same adapter main part to one side fixed mounting relatively, and the adapter main part comprises the ceramic contact pin of sleeve and looks adaptation, pilot lamp (11) that the equidistance distributes are installed to top outer wall one side of casing (1), card frame (4) have all been welded to the both sides outer wall of casing (1), and the outer wall all bonds all around of card frame (4) has rubber limit (5), the edge joint of card frame (4) has protective cover board (8), the both sides outer wall of casing (1) is provided with cooling mechanism.
2. The expanded beam type optical fiber adapter according to claim 1, wherein the cooling mechanism comprises a mounting groove formed at one side of the housing (1), and a semiconductor cooling plate (16) is fixedly mounted on the inner wall of the mounting groove.
3. The expanded beam type optical fiber adapter as claimed in claim 2, wherein the refrigeration end of the semiconductor refrigeration chip (16) is close to the inside of the housing (1), and a heat exchange plate (15) in contact with the refrigeration end of the semiconductor refrigeration chip (16) is fixedly installed on one side of the housing (1) close to the refrigeration end.
4. The expanded beam type optical fiber adapter as claimed in claim 1, wherein one side of the housing (1) is provided with equally spaced strip-shaped heat dissipation ports (12), and rubber pads (13) with anti-slip marks (14) are adhered to both sides of the outer wall of the bottom of the housing (1).
5. The expanded beam type optical fiber adapter according to claim 1, wherein the other side of the housing (1) is recessed, and a heat conducting plate (3) is welded to the inner wall of the recess, and radiating fins (2) are welded to one side of the heat conducting plate (3) and are distributed equidistantly.
6. The expanded beam type optical fiber adapter as claimed in claim 1, wherein a power interface (7) and sockets (9) distributed equidistantly are respectively formed on one side of the housing (1) close to the indicator light (11), and a power switch (10) is mounted on one side of the housing (1) close to the sockets (9).
7. The expanded beam optical fiber adapter according to claim 3, wherein the heat exchange plate (15) is welded at one side with equally spaced strip-shaped heat exchange bars (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166073.7A CN110954995A (en) | 2019-11-25 | 2019-11-25 | Beam expanding type optical fiber adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911166073.7A CN110954995A (en) | 2019-11-25 | 2019-11-25 | Beam expanding type optical fiber adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110954995A true CN110954995A (en) | 2020-04-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911166073.7A Pending CN110954995A (en) | 2019-11-25 | 2019-11-25 | Beam expanding type optical fiber adapter |
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| Country | Link |
|---|---|
| CN (1) | CN110954995A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311544A (en) * | 2021-05-29 | 2021-08-27 | 深圳市飞宇光纤系统有限公司 | Anti-slip optical fiber coupler capable of being accurately positioned and installed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5267122A (en) * | 1992-06-15 | 1993-11-30 | Alcatel Network Systems, Inc. | Optical network unit |
| US20140232246A1 (en) * | 2013-02-15 | 2014-08-21 | Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd. | Fan motor |
| CN107491111A (en) * | 2017-08-16 | 2017-12-19 | 中国船舶工业系统工程研究院 | A kind of temperature control equipment and method based on TEC |
| CN208156268U (en) * | 2018-05-24 | 2018-11-27 | 红河学院 | A kind of fiber optic communication cabinet optical fiber cable electrical power wiring assembly |
| CN109425939A (en) * | 2017-09-01 | 2019-03-05 | 中航光电科技股份有限公司 | Optic fibre switching socket, optic fibre switching contact and fiber optic connector assembly |
| CN109765971A (en) * | 2019-01-09 | 2019-05-17 | 黑龙江工业学院 | The waterproof and dampproof protection equipment of terminal |
-
2019
- 2019-11-25 CN CN201911166073.7A patent/CN110954995A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5267122A (en) * | 1992-06-15 | 1993-11-30 | Alcatel Network Systems, Inc. | Optical network unit |
| US20140232246A1 (en) * | 2013-02-15 | 2014-08-21 | Samsung Electro-Mechanics Japan Advanced Technology Co., Ltd. | Fan motor |
| CN107491111A (en) * | 2017-08-16 | 2017-12-19 | 中国船舶工业系统工程研究院 | A kind of temperature control equipment and method based on TEC |
| CN109425939A (en) * | 2017-09-01 | 2019-03-05 | 中航光电科技股份有限公司 | Optic fibre switching socket, optic fibre switching contact and fiber optic connector assembly |
| CN208156268U (en) * | 2018-05-24 | 2018-11-27 | 红河学院 | A kind of fiber optic communication cabinet optical fiber cable electrical power wiring assembly |
| CN109765971A (en) * | 2019-01-09 | 2019-05-17 | 黑龙江工业学院 | The waterproof and dampproof protection equipment of terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113311544A (en) * | 2021-05-29 | 2021-08-27 | 深圳市飞宇光纤系统有限公司 | Anti-slip optical fiber coupler capable of being accurately positioned and installed |
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Application publication date: 20200403 |