CN211698289U - Module for fixing and bearing optical fiber - Google Patents
Module for fixing and bearing optical fiber Download PDFInfo
- Publication number
- CN211698289U CN211698289U CN202020040906.7U CN202020040906U CN211698289U CN 211698289 U CN211698289 U CN 211698289U CN 202020040906 U CN202020040906 U CN 202020040906U CN 211698289 U CN211698289 U CN 211698289U
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- CN
- China
- Prior art keywords
- casing
- module
- rear end
- optical fiber
- shell
- 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.)
- Expired - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 abstract description 11
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 230000008021 deposition Effects 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fixed module that bears optical fiber, including rear end housing, casing and dust screen, the right side of rear end housing is provided with the casing, and the inside of casing is provided with circuit board installation draw-in groove, the upper end of casing is provided with the blow vent, and the inboard of blow vent is provided with the dust screen, the upper and lower both sides of dust screen are provided with the installation rack, the lower extreme of casing is provided with cooling fan, and cooling fan's lower extreme is provided with the bolt, the right-hand member of casing is provided with the wiring mouth, and the right-hand member outside of casing is provided with the front end housing. This fixed module that bears optical fiber compares with current ordinary module, is provided with cooling fan for the inside circulation of air of casing, the radiating effect is good, and the heat dissipation is rapid, through torsion spring and baffle in the wiring mouth, prevents to fall into the dust in the wiring mouth, makes optic fibre and wiring mouth contact failure, and can press from both sides optic fibre tightly, prevents that optic fibre from droing, influences photoelectric conversion's efficiency.
Description
Technical Field
The utility model relates to an optical fiber module technical field specifically is a fixed module that bears optical fiber.
Background
At present, with the development of the communication industry, the demand of various industries for communication is increasing day by day, so that the density of communication lines is increasing continuously, optical fibers are widely used because they have the advantages of good conductivity, large transmission information capacity and strong anti-interference capability, optical fibers need to be connected with various communication devices through an optical fiber module, the optical fiber module is composed of an optoelectronic device, a functional circuit, an optical interface and the like, the optoelectronic device comprises a transmitting part and a receiving part, in a simple way, the optical module is used for photoelectric conversion, a transmitting end converts an electric signal into an optical signal, and a receiving end converts the optical signal into the electric signal after the optical fiber is transmitted.
General module, the radiating effect is not good, can not quick heat dissipation, and the easy deposition of wiring mouth leads to contact failure between wiring mouth and the optic fibre, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on current module basis.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixed module that bears optical fiber to propose general module in solving above-mentioned background art, the radiating effect is not good, the heat dissipation that can not be quick, and the easy deposition of wiring mouth leads to contact failure between wiring mouth and the optic fibre, the user demand problem of satisfying people that can not be fine.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed module that bears optical fiber, includes rear end housing, casing and dust screen, the right side of rear end housing is provided with the casing, and the inside of casing is provided with circuit board installation draw-in groove, the upper end of casing is provided with the blow vent, and the inboard of blow vent is provided with the dust screen, the upper and lower both sides of dust screen are provided with the installation rack, the lower extreme of casing is provided with cooling fan, and cooling fan's lower extreme is provided with the bolt, the right-hand member of casing is provided with the wiring mouth, and the right-hand member outside of casing is provided with the front.
Preferably, the rear end cover and the shell are connected in an embedded mode, and the central axis of the rear end cover coincides with the central axis of the shell.
Preferably, the wiring mouth includes baffle, pin rod, wiring groove, torque spring and recess, the below left and right sides in wiring groove is provided with the recess, and the lower extreme of recess is provided with the baffle, one side that wiring groove axis was kept away from to the baffle is provided with the pin rod, and the outside of pin rod is provided with torque spring.
Preferably, the baffles and the shell form a rotating structure through the pin rod, and the baffles are symmetrically distributed around the central line of the wiring slot.
Preferably, the cooling fan comprises a base, an adapter, fan blades and a housing, wherein the adapter is arranged above the base, the fan blades are arranged above the adapter, and the housing is arranged above the fan blades.
Preferably, the fan blades are connected with the base through the adapter, and the upper surface of the base is attached to the lower surface of the shell.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a rear end cap, casing and circuit board installation draw-in groove's setting, easy to assemble and dismantle the circuit board, for inlaying the connection between rear end cap and the casing, through pulling out the rear end cap, expose the casing inside, take out the circuit board from circuit board installation draw-in groove, perhaps insert the circuit board in the circuit board installation draw-in groove, convenient and fast;
2. the utility model discloses a baffle, pin pole, wiring groove, torsion spring and recess set up, prevent to get into the dust in the wiring port, and conveniently press from both sides tight optic fibre, avoid optic fibre to drop, push open the baffle through the connector lug, compress torsion spring, make the baffle get into the recess, under the effect of torsion spring resilience force, the baffle compresses tightly optic fibre, prevent that optic fibre from dropping, after extracting the connector lug, the baffle is under the effect of torsion spring resilience force, kick-backs to the normal position, blocks external dust, prevent that the dust from getting into the wiring port;
3. the utility model discloses a blow vent, base, adapter, flabellum and housing's setting is dispelled the heat to this optical fiber module, through the adapter, it is rotatory to drive the flabellum, drives the inside hot-air outflow of casing through the flabellum, and the outside air passes through in the blow vent entering casing for optical fiber module can carry out rapid cooling, prevents optical fiber module in the use, its inside heat gathering, and leads to optical fiber module high temperature, influences optical fiber module's normal use.
Drawings
FIG. 1 is a schematic view of the top half-section structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a rear end cap; 2. a housing; 3. a vent; 4. installing a net rack; 5. a dust screen; 6. a circuit board is provided with a clamping groove; 7. a front end cover; 8. a wiring port; 801. a baffle plate; 802. a pin rod; 803. a wiring slot; 804. a torsion spring; 805. a groove; 9. a heat radiation fan; 901. a base; 902. an adapter; 903. a fan blade; 904. a housing; 10. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a module for fixedly bearing optical fibers comprises a rear end cover 1, a shell 2 and a dust screen 5, wherein the shell 2 is arranged on the right side of the rear end cover 1, a circuit board mounting clamping groove 6 is formed in the shell 2, the rear end cover 1 is connected with the shell 2 in an embedded mode, the central axis of the rear end cover 1 is coincided with the central axis of the shell 2, the circuit board is convenient to mount and dismount through the arrangement of the rear end cover 1, the shell 2 and the circuit board mounting clamping groove 6, the rear end cover 1 is connected with the shell 2 in an embedded mode, the rear end cover 1 is pulled out to expose the interior of the shell 2, the circuit board is drawn out of the circuit board mounting clamping groove 6, or the circuit board is inserted into the circuit board mounting clamping groove 6;
the upper end of the shell 2 is provided with a vent 3, the inner side of the vent 3 is provided with a dust screen 5, the upper side and the lower side of the dust screen 5 are provided with installation net racks 4, the lower end of the shell 2 is provided with a heat dissipation fan 9, the lower end of the heat dissipation fan 9 is provided with a bolt 10, the heat dissipation fan 9 comprises a base 901, an adapter 902, fan blades 903 and a housing 904, the adapter 902 is arranged above the base 901, the fan blades 903 are arranged above the adapter 902, the housing 904 is arranged above the fan blades 903, the fan blades 903 are connected with the base 901 through the adapter 902, the upper surface of the base 901 is attached to the lower surface of the shell 2, the optical fiber module is subjected to heat dissipation through the vent 3, the base 901, the adapter 902, the fan blades 903 and the housing 904, the adapter 902 drives the fan blades 903 to rotate, hot air in the shell 2 is driven to flow, the optical fiber module can be cooled rapidly, and the phenomenon that the temperature of the optical fiber module is too high and the normal use of the optical fiber module is influenced due to the heat accumulation in the optical fiber module in the use process is prevented;
the right end of the shell 2 is provided with a wiring port 8, the outer side of the right end of the shell 2 is provided with a front end cover 7, the wiring port 8 comprises a baffle 801, a pin rod 802, a wiring groove 803, a torsion spring 804 and a groove 805, the left side and the right side below the wiring groove 803 are provided with grooves 805, the lower end of the groove 805 is provided with the baffle 801, one side of the baffle 801, which is far away from the central axis of the wiring groove 803, is provided with the pin rod 802, the outer side of the pin rod 802 is provided with the torsion spring 804, the baffle 801 forms a rotating structure with the shell 2 through the pin rod 802, the baffles 801 are symmetrically distributed around the central line of the wiring groove 803, through the arrangement of the baffle 801, the pin rod 802, the wiring groove 803, the torsion spring 804 and the groove 805, dust entering in the wiring port 8 is prevented, the optical fiber is conveniently clamped, the optical fiber is prevented from falling off, the baffle 801 is jacked, the baffle 801 compresses tightly optic fibre, prevents that optic fibre from droing, and after extracting the connector lug, baffle 801 kick-backs to the normal position under the effect of torsion spring 804 resilience force, blocks external dust, prevents that the dust from getting into in the wiring mouth 8.
The working principle is as follows: when the module for fixedly bearing the optical fiber is used, firstly, the rear end cover 1 is opened, the circuit board is inserted into the circuit board installation clamping groove 6, the connector lug of the optical fiber is inserted into the connector lug 8, the connector lug pushes the baffle 801, the torsion spring 804 is compressed, the baffle 801 enters the groove 805, under the action of resilience force of the torsion spring 804, the baffle 801 compresses the optical fiber to prevent the optical fiber from falling off, the heat dissipation fan 9 is started, the adapter 902 drives the fan blades 903 to rotate, hot air inside the shell 2 is driven to flow out through the fan blades 903, outside air enters the shell 2 through the vent holes 3 and is filtered through the dust screen 5, dust in the air is intercepted, the air flowing speed in the shell 2 is accelerated, heat dissipation is rapid, and the working principle of the module for fixedly bearing the optical fiber is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fixed module that bears optical fiber, includes rear end cap (1), casing (2) and dust screen (5), its characterized in that: the right side of rear end cap (1) is provided with casing (2), and the inside of casing (2) is provided with circuit board installation draw-in groove (6), the upper end of casing (2) is provided with blow vent (3), and the inboard of blow vent (3) is provided with dust screen (5), the upper and lower both sides of dust screen (5) are provided with installation rack (4), the lower extreme of casing (2) is provided with cooling fan (9), and the lower extreme of cooling fan (9) is provided with bolt (10), the right-hand member of casing (2) is provided with wiring mouth (8), and the right-hand member outside of casing (2) is provided with front end housing (7).
2. A module for fixedly carrying optical fibers according to claim 1, wherein: the rear end cover (1) is connected with the shell (2) in an embedded mode, and the central axis of the rear end cover (1) coincides with the central axis of the shell (2).
3. A module for fixedly carrying optical fibers according to claim 1, wherein: wiring mouth (8) are including baffle (801), round pin pole (802), wiring groove (803), torsion spring (804) and recess (805), the below left and right sides of wiring groove (803) is provided with recess (805), and the lower extreme of recess (805) is provided with baffle (801), one side that wiring groove (803) axis was kept away from in baffle (801) is provided with round pin pole (802), and the outside of round pin pole (802) is provided with torsion spring (804).
4. A module for fixedly carrying optical fibers according to claim 3, wherein: the baffles (801) and the shell (2) form a rotating structure through the pin rods (802), and the baffles (801) are symmetrically distributed around the center line of the wiring groove (803).
5. A module for fixedly carrying optical fibers according to claim 1, wherein: the cooling fan (9) comprises a base (901), an adapter (902), fan blades (903) and a housing (904), wherein the adapter (902) is arranged above the base (901), the fan blades (903) are arranged above the adapter (902), and the housing (904) is arranged above the fan blades (903).
6. A module for fixedly carrying optical fibres according to claim 5 in which: the fan blade (903) is connected with the base (901) through the adapter (902), and the upper surface of the base (901) is attached to the lower surface of the shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040906.7U CN211698289U (en) | 2020-01-09 | 2020-01-09 | Module for fixing and bearing optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020040906.7U CN211698289U (en) | 2020-01-09 | 2020-01-09 | Module for fixing and bearing optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211698289U true CN211698289U (en) | 2020-10-16 |
Family
ID=72800020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020040906.7U Expired - Fee Related CN211698289U (en) | 2020-01-09 | 2020-01-09 | Module for fixing and bearing optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211698289U (en) |
-
2020
- 2020-01-09 CN CN202020040906.7U patent/CN211698289U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201016 |