CN210109386U - Optical fiber array for enhancing curing effect - Google Patents
Optical fiber array for enhancing curing effect Download PDFInfo
- Publication number
- CN210109386U CN210109386U CN201922351863.4U CN201922351863U CN210109386U CN 210109386 U CN210109386 U CN 210109386U CN 201922351863 U CN201922351863 U CN 201922351863U CN 210109386 U CN210109386 U CN 210109386U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- glue layer
- glue
- curing
- fiber array
- 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.)
- Active
Links
Images
Abstract
The utility model discloses an optical fiber array of reinforcing solidification effect, including apron, base plate and the optic fibre of predetermineeing quantity be provided with a plurality of V type grooves of predetermineeing quantity in apron and the base plate, the optic fibre of predetermineeing quantity is fixed through the V type groove in apron and the base plate, the frosting is all set to the internal surface in V type groove in apron and the base plate the frosting clearance intussuseption of the V type groove that matches on apron and the base plate is filled with fourth glue layer. The optical fiber array of reinforcing solidification effect, through setting the frosting to with the V type inslot surface of optic fibre contact, coat the fourth glue layer in the clearance of V type inslot frosting simultaneously for the fixed strength and the stability of the optic fibre (optical fiber ribbon) among the optical fiber array are better.
Description
Technical Field
The utility model relates to an optical fiber transmission technical field, concretely relates to optical fiber array of reinforcing solidification effect.
Background
At present, with the rapid development of communication technology and the rapid increase of practical application, the research of large-capacity optical fiber communication systems has great application value. As the demand for long distance information transmission becomes greater, the use of optical fibers becomes more and more widespread, and the use demand of optical fiber arrays also becomes greater. The optical splitter chips and the optical fiber arrays of different channels are used, so that the corresponding 1: 4. 1: 8. 1: 16. 1: 32, etc. with different branch ratios. For Optical transport network devices, the use of a Reconfigurable Optical Add/Drop Multiplexer (ROADM) among others can flexibly expand the network capacity and reduce the operation cost. WSS is a technology of choice for current RODAM. For a 1 × N WSS, 1 refers to a Common (COM) port and N represents a branch port. The WSS operates when a set of Wavelength Division Multiplexed (WDM) signals enters from a COM port, the set of WDM signals being separated by optical wavelengths and then routed to one of N branch ports according to system requirements. Conversely, optical signals can be received as inputs from the N branch ports and transmitted as outputs from the COM port.
At present, optical fibers in an optical fiber array are fixed through a cover plate and a basic V-shaped groove, although the V-shaped groove is simple, economical and convenient in the production and processing (mainly mold opening) process, the positioning and fixing effects of the V-shaped groove, the cover plate and a base plate on the optical fibers are weak, and especially under the condition that glue bubbles do not completely penetrate through the V-shaped groove, the optical fiber ribbon is easy to separate under the condition of strong pulling.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides an optical fiber array of reinforcing solidification effect sets the frosting to through the V type inslot surface with the optic fibre contact, coats the fourth glue layer in the clearance of V type inslot frosting simultaneously for the fixed strength and the stability of optic fibre (optical fiber ribbon) among the optical fiber array are better.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an optical fiber array of reinforcing solidification effect, includes apron, base plate and the optic fibre of predetermineeing quantity be provided with the V type groove of a plurality of predetermineeing quantity in apron and the base plate, the optic fibre of predetermineeing quantity is fixed through the V type groove in apron and the base plate, the internal surface in V type groove sets to the frosting in apron and the base plate the V type groove frosting clearance intussuseption that matches on apron and the base plate is filled with fourth glue layer.
As a preference of the embodiment of the present invention, the substrate includes a pasting surface and a step surface, and a connecting step is disposed between the pasting surface and the step surface; the cover plate is covered on the pasting surface, and a first glue layer used for pasting the cover plate and the base plate is coated on the pasting surface.
As the embodiment of the utility model provides a preferred, first glue layer and fourth glue layer are ultraviolet curing glue, the viscosity of ultraviolet curing glue under 25 ℃ is 350~500cps, and the hardness is shore 83D after the glue solidification.
As the utility model discloses the preferred, the surface of pasting the face is horizontal structure, the surface of step face is the arc structure, the surface of connecting the step is the inclined plane structure.
As the embodiment of the utility model discloses preferred, even coating has the second glue layer on the edge of connecting the step.
As the utility model discloses preferred of the embodiment, the second glue layer is ultraviolet curing glue, ultraviolet curing glue viscosity under 25 ℃ is 4800~5300cps, and the hardness is 50D of shao shi after the solidification.
As the embodiment of the present invention prefers, a third glue layer is coated on the step surface.
As the preferred of the embodiment of the utility model provides a, the third glue layer is silica gel glue, the viscosity of silica gel glue under 25 ℃ is 45000cps, and the hardness is shao shi 27A after the solidification.
Compared with the prior art, the utility model discloses possess following beneficial effect:
(1) the optical fiber array of reinforcing solidification effect, through setting the frosting to with the V type inslot surface of optic fibre contact, coat the fourth glue layer in the clearance of V type inslot frosting simultaneously for the fixed strength and the stability of the optic fibre (optical fiber ribbon) among the optical fiber array are better.
(2) The optical fiber array for enhancing the curing effect of the utility model is characterized in that the pasting surface is coated with a first glue layer for pasting the cover plate and the base plate; the edge of connecting the step on even coating have the second glue layer, when the change rate of fiber array temperature is very fast in the use, because the second glue layer can prevent first glue layer and fourth glue layer and expand and flow on pasting the face, can effectually prevent to take place to destroy because the viscosity of first glue layer and fourth glue layer descends and cause base plate and apron to peel off the back.
(3) The fiber array of reinforcing solidification effect, third glue layer adopt silica gel glue, can be well with the pliability phase-match of second glue layer, the light transmissivity is fine moreover.
Drawings
FIG. 1 is a schematic view of the overall structure of the optical fiber array for enhancing curing effect according to the present invention;
fig. 2 is a left side view of the optical fiber array for enhancing the curing effect of the present invention.
Fig. 3 is a front view of the optical fiber array for enhancing curing effect of the present invention.
The reference numerals shown in the figures are as follows:
1. a cover plate; 2. a substrate; 2.1, sticking surface; 2.2, step surfaces; 2.3, connecting steps; 3. an optical fiber; 4. a first glue layer; 5. a second glue layer; 6. a V-shaped groove; 7. a third glue layer, 8, a frosted surface, 9 and a fourth glue layer.
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 to 3, the embodiment of the utility model provides an optical fiber array of reinforcing solidification effect specifically includes apron 1, base plate 2 and the optic fibre 3 of predetermineeing quantity, is provided with a plurality of V type grooves 6 of predetermineeing quantity in apron 1 and base plate 2, the quantity of V type groove 6 and the quantity phase-match of predetermineeing optic fibre 3. The optical fibers 3 with the preset number are fixed through the cover plate 1 and the V-shaped grooves 6 in the base plate 2; wherein, the surface of V type groove 6 all sets to have frosting 8 in apron 1 and the base plate 2, and the V type groove 6 clearance that matches is filled with fourth glue layer 9 on apron 1 and base plate 2. The frosted surface 8 is arranged on the inner surface of the V-shaped groove 6 which is in contact with the optical fibers, the frosted surface 8 can increase the adhesive force of glue on the frosted surface, and meanwhile, the fourth glue layer 9 is coated in the gap of the frosted surface 8 of the V-shaped groove 6, so that the fixing strength and the stability of the optical fibers (optical fiber ribbons) in the optical fiber array are better.
Referring to fig. 1 to 3, the substrate 2 includes an adhesive surface 2.1 and a step surface 2.2, and a connection step 2.3 is disposed between the adhesive surface 2.1 and the step surface 2.2, wherein the adhesive surface 2.1 and the step surface 2.2 both refer to an upper surface of the substrate 2. In the present embodiment, the cover plate 1 is covered on the pasting surface 2.1, the pasting surface 2.1 is coated with a first glue layer 4 for pasting the cover plate 1 and the substrate 2, and the edge of the connection step 1 is uniformly coated with a second glue layer 5. In this embodiment, when the temperature of the optical fiber array changes rapidly during the use process, the second glue layer 5 can prevent the first glue layer 4 and the fourth glue layer 9 from expanding and flowing on the adhesive surface 2.1, so as to effectively prevent the substrate 2 and the cover plate 1 from being damaged after being peeled off due to the viscosity reduction of the first glue layer 4 and the fourth glue layer 9.
In this embodiment, the surface of the pasting surface 2.1 is a horizontal structure, the surface of the step surface 2.2 is an arc structure, and the surface of the connecting step 2.3 for connecting the pasting surface 2.1 and the step surface 2.2 is an inclined surface structure. The surface of the pasting surface 2.1 is of a horizontal structure, so that the pasting between the cover plate 1 and the base plate 2 is firmer, the surface of the step surface 2.2 is set into an arc-shaped structure to realize the smooth transition of the cover plate 1 in the optical fiber array, and the connecting step 2.3 is arranged to facilitate the coating of the second glue layer 5.
Further optimizing the embodiment, the first glue layer 4 and the fourth glue layer 9 are both ultraviolet curing glue, the viscosity of the ultraviolet curing glue at 25 ℃ is 350-500 cps, the hardness of the glue after curing is shore 83D, the second glue layer 5 is ultraviolet curing glue, the viscosity of the ultraviolet curing glue at 25 ℃ is 4800-5300 cps, and the hardness of the glue after curing is shore 50D. And a third glue layer 7 is coated on the step surface 2.3, the third glue layer 7 is silica gel glue, the viscosity of the silica gel glue at 25 ℃ is 45000cps, and the hardness of the cured silica gel glue is Shore 27A. The viscosity of second glue layer 5 is much higher than the viscosity of first glue layer 4 and fourth glue layer 9, can effectually prevent the flow of first glue layer 4 and fourth glue layer 9, the hardness after the solidification of second glue layer 5 is lower than the hardness after the solidification of first glue layer 4 and fourth glue layer 9 and some can guarantee to connect step 2.2's pliability, third glue layer 7 adopts silica gel glue, can well match with the pliability of second glue layer 5, and the light transmissivity is fine.
In this embodiment, after the cover plate 1, the substrate 2 and the optical fiber 3 are assembled, the second glue layer 5 is coated first, and is cured by the ultraviolet curing lamp, then the first glue layer 4 and the fourth glue layer 9 are injected onto the adhesive surface 2.1 and into the V-shaped groove 6, when the first glue layer 4 and the fourth glue layer 9 fill the gap between the substrate 2 and the cover plate 1 and the gap between the V-shaped groove 6, the ultraviolet curing lamp is used for curing, finally the third glue layer 6 is coated on the step surface 2.2 of the substrate 2, and after the substrate is placed at normal temperature for more than 30 minutes, the filling and coating of the glue can be completed.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (8)
1. The utility model provides an optic fibre array of reinforcing solidification effect, includes apron (1), base plate (2) and optic fibre (3) of predetermineeing quantity be provided with a plurality of V type grooves (6) of predetermineeing quantity in apron (1) and base plate (2), and the optic fibre (3) of predetermineeing quantity is fixed through V type groove (6) in apron (1) and base plate (2), its characterized in that: the inner surfaces of the V-shaped grooves (6) in the cover plate (1) and the base plate (2) are both set into frosting surfaces (8), and a fourth glue layer (9) is filled in a gap between the frosting surfaces (8) of the matched V-shaped grooves (6) in the cover plate (1) and the base plate (2).
2. The curing-effect-enhanced optical fiber array according to claim 1, wherein: the substrate (2) comprises a pasting surface (2.1) and a step surface (2.2), and a connecting step (2.3) is arranged between the pasting surface (2.1) and the step surface (2.2); the cover plate (1) is covered on the pasting surface (2.1), and a first glue layer (4) used for pasting the cover plate (1) and the base plate (2) is coated on the pasting surface (2.1).
3. The curing-effect-enhanced optical fiber array according to claim 2, wherein: the first glue layer (4) and the fourth glue layer (9) are both ultraviolet curing glue, the viscosity of the ultraviolet curing glue at 25 ℃ is 350-500 cps, and the hardness of the glue after curing is Shore 83D.
4. The curing-effect-enhanced optical fiber array according to claim 2, wherein: the surface of the pasting surface (2.1) is of a horizontal structure, the surface of the step surface (2.2) is of an arc structure, and the surface of the connecting step (2.3) is of an inclined surface structure.
5. The curing-effect-enhanced optical fiber array according to claim 2, wherein: and a second glue layer (5) is uniformly coated on the edge of the connecting step (2.3).
6. The curing-effect-enhanced optical fiber array according to claim 5, wherein: the second glue layer (5) is ultraviolet curing glue, the viscosity of the ultraviolet curing glue at 25 ℃ is 4800-5300 cps, and the hardness after curing is Shore 50D.
7. The curing-effect-enhanced optical fiber array according to claim 2, wherein: and a third glue layer (7) is coated on the step surface (2.2).
8. The curing-effect-enhanced optical fiber array according to claim 7, wherein: the third glue layer (7) is silica gel glue, the viscosity of the silica gel glue at 25 ℃ is 45000cps, and the hardness after curing is Shore 27A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351863.4U CN210109386U (en) | 2019-12-24 | 2019-12-24 | Optical fiber array for enhancing curing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351863.4U CN210109386U (en) | 2019-12-24 | 2019-12-24 | Optical fiber array for enhancing curing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210109386U true CN210109386U (en) | 2020-02-21 |
Family
ID=69532054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922351863.4U Active CN210109386U (en) | 2019-12-24 | 2019-12-24 | Optical fiber array for enhancing curing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210109386U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014221A (en) * | 2022-05-05 | 2022-09-06 | 武汉理工大学 | Fiber grating sensor microstructure and process suitable for mounting and fixing heterogeneous surface |
-
2019
- 2019-12-24 CN CN201922351863.4U patent/CN210109386U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014221A (en) * | 2022-05-05 | 2022-09-06 | 武汉理工大学 | Fiber grating sensor microstructure and process suitable for mounting and fixing heterogeneous surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10012796B2 (en) | MUX/DEMUX comprising capillary filter block and methods of producing the same | |
| CN111007591B (en) | Optical fiber array with high reliability | |
| CN210109386U (en) | Optical fiber array for enhancing curing effect | |
| WO2018077211A1 (en) | Optical fibre array with high reliability | |
| CN101398513A (en) | Optical fiber array device of cramped construction and method for manufacturing same | |
| JP3303555B2 (en) | Composite optical waveguide coupler | |
| US20130094801A1 (en) | Optical splitter array | |
| CN210109378U (en) | Novel optical fiber array | |
| CN101639550A (en) | Method for manufacturing array optical fiber and device | |
| CN210109385U (en) | Reinforced optical fiber array | |
| EP2247013A1 (en) | A method and apparatus for realizing source routing in the blocked cross network | |
| US11385405B2 (en) | Fiber array for vertical coupling | |
| WO2003040778A3 (en) | Method and apparatus of cross-connecting optical fibers with layered substrates forming fiber optic ribbons | |
| CN104459884A (en) | Method for manufacturing wavelength division multiplexing and demultiplexing device | |
| CN104049304B (en) | Multichannel bidirectional reversible wave division multiplexer | |
| CN108549131A (en) | Optical fibre device with ceramic insertion core and its assemble method | |
| CN206178195U (en) | 8 fiber array that bending resistance is rolled over | |
| CN211955899U (en) | MZI's optical wavelength division multiplexer | |
| CN208569098U (en) | A kind of silicon substrate coarse wavelength division multiplexing device assembly and its debugging apparatus | |
| CN206270545U (en) | 1 × 4 wavelength division multiplexer | |
| CN101299892B (en) | Method for regulating tunnel service of synchronous digital hierarchy network | |
| CN216927158U (en) | Two-dimensional novel optical fiber array | |
| CN203930121U (en) | Multichannel bidirectional reversible wave division multiplexer | |
| CN212808695U (en) | C-Lens wave division multiplexer | |
| CN218675408U (en) | Optical fiber ribbon resin coating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |