CN212846036U - Module combined optical fiber coupler - Google Patents
Module combined optical fiber coupler Download PDFInfo
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- CN212846036U CN212846036U CN202021539620.XU CN202021539620U CN212846036U CN 212846036 U CN212846036 U CN 212846036U CN 202021539620 U CN202021539620 U CN 202021539620U CN 212846036 U CN212846036 U CN 212846036U
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- fiber coupler
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- clamp plate
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Abstract
The utility model discloses a module combination formula fiber coupler, including casing, output and link, fiber coupler is still including: a pressure plate and a fixing plate. The utility model discloses in, after connecting gradually outside optic fibre through the joint with the output, in the draw-in groove of partial outward appearance wall block of pencil with outside optic fibre on the fixed plate, through pivot upset clamp plate, until the connection piece looks butt on clamp plate and the fixed plate, carry out the fixed of connection piece through the bolt, clamp plate and fixed plate fixed connection this moment, and the draw-in groove on clamp plate and the fixed plate is mutually supported and is realized the location of optic fibre pencil part at this region, when making optic fibre receive the outside and draw and drag, the effort can be used the junction of pencil part and clamp plate and fixed plate, and can not transmit the junction of optic fibre and output, thereby the stability of module combination formula fiber coupler's use has been improved.
Description
Technical Field
The utility model relates to an optical fiber coupler technical field especially relates to a module combination formula optical fiber coupler.
Background
The fiber coupler, also called a splitter, is an element for splitting an optical signal from one optical fiber to a plurality of optical fibers, belongs to the field of optical passive elements, and is applied to telecommunication networks, cable television networks, subscriber loop systems and local area networks.
At present, the existing module combined type optical fiber coupler still has the defects, the existing module combined type optical fiber coupler comprises an output end and a connecting end, the connecting end is connected with equipment when the optical fiber coupler is used, then the external optical fiber is connected with the output end, most of the external optical fiber is directly inserted into the output end through a connector, the mode has certain occlusion force, but when the optical fiber receives external pulling and shaking, the traction force generated correspondingly can be directly applied to the connection position of the optical fiber connector and the output end, the optical fiber connector and the output end are still easily connected to be loosened or even separated, and therefore the using stability of the module combined type optical fiber coupler is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above problems, a modular fiber coupler is proposed.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a module combination formula fiber coupler, includes casing, output and link, fiber coupler still including:
the clamping device comprises a pressing plate and a fixing plate, wherein the fixing plate is fixedly arranged on the outer wall of the vertical end of the shell, the pressing plate is rotatably connected with the fixing plate through a rotating shaft, corresponding clamping grooves are formed in opposite surfaces of the pressing plate and the fixing plate, connecting pieces are fixedly arranged at the bottoms of the pressing plate and the fixing plate, and bolts are connected between the connecting pieces in a screwing mode.
As a further description of the above technical solution:
the card is elastically connected to both sides of the vertical end of the shell.
As a further description of the above technical solution:
the fixed plate is fixedly connected with the outer surface wall of the vertical end of the shell through a horizontally arranged connecting rod.
As a further description of the above technical solution:
and heat dissipation holes are formed in two sides of the longitudinal end of the shell.
As a further description of the above technical solution:
and elastic cushion layers are fixedly arranged on the inner surface walls of the clamping grooves.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, after connecting gradually outside optic fibre through the joint with the output, in the draw-in groove of partial outward appearance wall block of pencil with outside optic fibre on the fixed plate, through pivot upset clamp plate, until the connection piece looks butt on clamp plate and the fixed plate, carry out the fixed of connection piece through the bolt, clamp plate and fixed plate fixed connection this moment, and the draw-in groove on clamp plate and the fixed plate is mutually supported and is realized the location of optic fibre pencil part at this region, when making optic fibre receive the outside and draw and drag, the effort can be used the junction of pencil part and clamp plate and fixed plate, and can not transmit the junction of optic fibre and output, thereby the stability of module combination formula fiber coupler's use has been improved.
Drawings
Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram illustrating a pressing plate and a fixing plate according to an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a card slot provided according to an embodiment of the present invention.
Illustration of the drawings:
1. a housing; 2. an output end; 3. a connecting end; 4. a card; 5. a rotating shaft; 6. pressing a plate; 7. connecting sheets; 8. a fixing plate; 9. a clamping groove.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a module combination formula fiber coupler, includes casing 1, output 2 and link 3, fiber coupler still including:
Specifically, as shown in fig. 1 and 2, the two sides of the vertical end of the housing 1 are elastically connected with the clamping pieces 4, so that the connection end 3 is clamped with the device.
Specifically, as shown in fig. 1 and 2, the fixing plate 8 is fixedly connected with the outer surface wall of the vertical end of the housing 1 through the connecting rod horizontally arranged, so that the space between the housing 1 and the fixing plate 8 is ensured, and the convenience of connecting the optical fiber connector and the output end 2 is further ensured.
Specifically, as shown in fig. 1, heat dissipation holes are formed in both sides of the longitudinal end of the housing 1, so that the heat dissipation effect of the optical fiber coupler is ensured.
Specifically, as shown in fig. 3, the elastic cushion layer is fixedly mounted on the inner surface wall of the clamping groove 9, so that the optical fiber is positioned, and the damage of the pressing plate 6 and the fixing plate 8 to the harness is avoided.
The working principle is as follows: during the use, after connecting in proper order external optical fiber through joint and output 2, in the draw-in groove 9 of partial outward appearance wall block of pencil with external optical fiber on fixed plate 8, 5 upset clamp plates 6 through the pivot, until clamp plate 6 and the 7 looks butt of connection piece on the fixed plate 8, carry out the fixed of connection piece 7 through the bolt, clamp plate 6 and fixed plate 8 fixed connection this moment, and clamp plate 6 and the draw-in groove 9 on the fixed plate 8 mutually support and realize the location of optical fiber pencil part in this region, when making optic fibre receive the outside and draw, the effort can be used to pencil part and clamp plate 6 and the junction of fixed plate 8, and can not transmit the junction of optic fibre and output 2, thereby the stability of module combination formula fiber coupler's use has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a module combination formula fiber coupler, includes casing (1), output (2) and link (3), its characterized in that, fiber coupler still including:
clamp plate (6) and fixed plate (8), fixed plate (8) fixed mounting is at the vertical end exterior wall of casing (1), rotate through pivot (5) between clamp plate (6) and fixed plate (8) and be connected, corresponding draw-in groove (9) have all been seted up with fixed plate (8) opposite face in clamp plate (6), clamp plate (6) and the equal fixed mounting in fixed plate (8) bottom have connection piece (7), just it is connected with the bolt to close soon between connection piece (7).
2. The modular combined optical fiber coupler according to claim 1, wherein the housing (1) is elastically connected with a card (4) at both sides of the vertical end.
3. The modular combined fiber coupler according to claim 1, wherein the fixing plate (8) is fixedly connected to the outer surface wall of the vertical end of the housing (1) by a horizontally disposed connecting rod.
4. A module-combined fibre-optic coupler according to claim 1, characterized in that heat-radiating holes are provided on both sides of the longitudinal end of the housing (1).
5. The fiber optic coupler of claim 1, wherein an elastic cushion is fixedly mounted on the inner surface wall of the slot (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021539620.XU CN212846036U (en) | 2020-07-30 | 2020-07-30 | Module combined optical fiber coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021539620.XU CN212846036U (en) | 2020-07-30 | 2020-07-30 | Module combined optical fiber coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212846036U true CN212846036U (en) | 2021-03-30 |
Family
ID=75125206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021539620.XU Active CN212846036U (en) | 2020-07-30 | 2020-07-30 | Module combined optical fiber coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212846036U (en) |
-
2020
- 2020-07-30 CN CN202021539620.XU patent/CN212846036U/en active Active
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