CN213876104U - Adapter mounting structure - Google Patents
Adapter mounting structure Download PDFInfo
- Publication number
- CN213876104U CN213876104U CN202022725922.2U CN202022725922U CN213876104U CN 213876104 U CN213876104 U CN 213876104U CN 202022725922 U CN202022725922 U CN 202022725922U CN 213876104 U CN213876104 U CN 213876104U
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- optical fiber
- fiber connector
- shell
- mounting seat
- adapter
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Abstract
The utility model discloses an adapter mounting structure, which comprises a plurality of groups of shells and a bracket, wherein a base is fixedly connected below the bracket, and the four corners of the base are fixed on a fiber distribution box through bolts; the support and the base form a space for accommodating the shell; the shell is provided with a limiting column and a groove additionally provided with a spring clip; the shell is fixedly limited on the bracket through a spring clamp and a limiting column; each group of the shell is uniformly provided with four groups of spaces for accommodating the centering optical fiber connecting components; the centering optical fiber connecting component comprises a first optical fiber connector mounting seat, a second optical fiber connector mounting seat and a coupler mounting seat, wherein the first optical fiber connector mounting seat and the second optical fiber connector mounting seat are arranged oppositely, and the coupler mounting seat is fixed in the middle of the space. The utility model discloses the adapter that will originally single installation uses more adapters as a whole, installs on the support, and the installation is more firm, and space utilization is high, can modify the number of adapter according to the order, can raise the efficiency with the adapter as a whole.
Description
Technical Field
The utility model relates to an adapter mounting structure.
Background
The optical fiber adapter is the most used passive optical device in the optical fiber communication system, and most optical fiber connectors are composed of three parts: two fiber splices and a coupler. Two optical fiber connectors are arranged at the tail ends of the two optical fibers; the coupler acts as an alignment sleeve.
In the fiber distribution box, the adapters are usually fixed in the adapter clamping grooves in a whole row or two rows, and are fixed on the bracket in the box through screws, so that the adapters in the whole row are loosened, and the space utilization rate is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improve space utilization's adapter mounting structure just in order to solve above-mentioned problem.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: an adapter mounting structure comprising a plurality of sets of housings and brackets:
the lower part of the bracket is fixedly connected with a base, and the four corners of the base are fixed on the fiber distribution box through bolts; the support and the base form a space for accommodating the shell; the shell is provided with a limiting column and a groove additionally provided with a spring clip; the shell is fixedly limited on the bracket through a spring clamp and a limiting column;
each group of the shell is uniformly provided with four groups of spaces for accommodating the centering optical fiber connecting components; the centering optical fiber connecting part comprises a first optical fiber connector mounting seat, a second optical fiber connector mounting seat and a coupler mounting seat fixed in the middle of the space, wherein the first optical fiber connector mounting seat and the second optical fiber connector mounting seat are arranged oppositely; the first optical fiber connector mounting seat and the coupler mounting seat are fixedly arranged on the shell; a group of sleeves are installed on the second optical fiber connector installation seat in an interference fit mode, the other side of each sleeve is inserted into the corresponding first optical fiber connector installation seat, and the second optical fiber connector installation seat and the corresponding first optical fiber connector installation seat are oppositely arranged on two sides of the coupler installation seat through the sleeves.
Furthermore, the lower part of the spring clamp is fixedly arranged on the base or fixedly arranged at the bottom of the shell.
Furthermore, matching blocks are arranged on two sides of the second optical fiber connector mounting seat; the matching block comprises a left trapezoidal matching block, a right trapezoidal matching block and an upper guiding block and a lower guiding block; the left trapezoid and the right trapezoid are matched and inserted into the space of the centering optical fiber connecting component, and two sides of the centering optical fiber connecting component are fixed on the inner side of the shell; the upper guide and the lower guide are matched for guiding when the optical fiber is inserted;
furthermore, the shell is provided with a mounting groove matched with the optical fiber connector.
To sum up the utility model discloses following beneficial effect has: the utility model discloses the adapter that will originally single installation uses more adapters as a whole, installs on the support, and the installation is more firm, and space utilization is high, can modify the number of adapter according to the order, can raise the efficiency with the adapter as a whole.
Drawings
FIG. 1 is a schematic view of the structure of the present invention
FIG. 2 is a schematic view of the housing structure of the present invention;
fig. 3 is a schematic structural view of a second optical fiber connector mounting seat connecting sleeve of the present invention;
fig. 4 is a schematic structural diagram of the housing after the second optical fiber connector mounting seat is mounted.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
As shown in fig. 1, 2, 3 and 4, an adapter mounting structure includes a plurality of sets of a housing 1 and a bracket 2:
a base 3 is fixedly connected below the bracket 2, and the four corners of the base 3 are fixed on the fiber distribution box through bolts; the support 2 and the base 3 form a space for accommodating the shell 1; the shell 1 is provided with a limiting column 1-1 and a groove 1-3 additionally provided with a spring clamp 1-2; the shell 1 is fixed and limited on the bracket 2 through a spring clamp 1-2 and a limiting column 1-1;
each group of shell 1 is uniformly provided with four groups of spaces for accommodating the centering optical fiber connecting components; the centering optical fiber connecting component comprises a first optical fiber connector mounting seat 4, a second optical fiber connector mounting seat 5 and a coupler mounting seat 6 which are oppositely arranged, wherein the coupler mounting seat 6 is fixed in the middle of the space; the first optical fiber connector mounting seat 4 and the coupler mounting seat 6 are fixedly arranged on the shell 1; the second optical fiber connector mounting seat 5 is provided with a group of sleeves 7 in an interference fit manner, the other sides of the sleeves 7 are inserted into the first optical fiber connector mounting seat 4, and the second optical fiber connector mounting seat 5 and the first optical fiber connector mounting seat 4 are oppositely arranged on two sides of the coupler mounting seat 6 through the sleeves 7; the sleeve 7 is arranged to be installed on the shell body for the second optical fiber connector installation seat 5, the second optical fiber connector installation seat is fixed, and meanwhile, the sleeve 7 can be directly inserted into the coupler installation seat 6 and does not extend into the first optical fiber connector installation seat 4.
The lower part of the spring clamp 1-2 is fixedly arranged on the base 3 or fixedly arranged at the bottom of the shell 1; when the shell and the bracket are installed together, when the lower part of the spring clamp 1-2 is fixedly arranged on the base 3, the shell firstly extends into the space of the base 3, and then the spring clamp 1-2 is installed in the groove 1-3 provided with the spring clamp 1-2 and matched with the base 3; when the lower part of the spring clamp 1-2 is fixedly arranged on the bottom of the shell 1, the spring clamp 1-2 is firstly pressed into the groove 1-3 provided with the spring clamp 1-2 during installation, then the spring clamp extends into a proper position in the space of the base 3, and the spring clamp 1-2 and the base 3 are loosened to be installed in a matching way.
The two sides of the mounting seat of the second optical fiber connector 5 are provided with matching blocks; the matching block comprises a left trapezoidal matching block 8, a right trapezoidal matching block and an upper guiding block and a lower guiding block 9; the left and right trapezoidal matching parts 8 are inserted into the space of the centering optical fiber connecting part, and the two sides are fixed at the inner side of the shell 1; the upper and lower guide fittings 9 are used for guiding the optical fiber during insertion; when the left and right trapezoidal matching 8 enters the shell, the host and the shell are additionally assembled and fixed together.
The housing 1 is provided with an installation groove 10 matched with the optical fiber connector.
The utility model discloses the adapter that will originally single installation uses more adapters as a whole, installs on the support, and the installation is more firm, and space utilization is high, can modify the number of adapter according to the order, can raise the efficiency with the adapter as a whole.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.
Claims (4)
1. The utility model provides an adapter mounting structure, it includes multiunit casing and support, its characterized in that:
the lower part of the bracket is fixedly connected with a base, and the four corners of the base are fixed on the fiber distribution box through bolts; the support and the base form a space for accommodating the shell; the shell is provided with a limiting column and a groove additionally provided with a spring clip; the shell is fixedly limited on the bracket through a spring clamp and a limiting column;
each group of the shell is uniformly provided with four groups of spaces for accommodating the centering optical fiber connecting components; the centering optical fiber connecting part comprises a first optical fiber connector mounting seat, a second optical fiber connector mounting seat and a coupler mounting seat fixed in the middle of the space, wherein the first optical fiber connector mounting seat and the second optical fiber connector mounting seat are arranged oppositely; the first optical fiber connector mounting seat and the coupler mounting seat are fixedly arranged on the shell; a group of sleeves are installed on the second optical fiber connector installation seat in an interference fit mode, the other side of each sleeve is inserted into the corresponding first optical fiber connector installation seat, and the second optical fiber connector installation seat and the corresponding first optical fiber connector installation seat are oppositely arranged on two sides of the coupler installation seat through the sleeves.
2. An adapter mounting structure according to claim 1, wherein: the lower part of the spring clamp is fixedly arranged on the base or fixedly arranged at the bottom of the shell.
3. An adapter mounting structure according to claim 1, wherein: the two sides of the second optical fiber connector mounting seat are provided with matching blocks; the matching block comprises a left trapezoidal matching block, a right trapezoidal matching block and an upper guiding block and a lower guiding block; the left trapezoid and the right trapezoid are matched and inserted into the space of the centering optical fiber connecting component, and two sides of the centering optical fiber connecting component are fixed on the inner side of the shell; the up-down guiding fit is used for guiding when the optical fiber is inserted.
4. An adapter mounting structure according to claim 1, wherein: the shell is provided with an installation groove matched with the optical fiber connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022725922.2U CN213876104U (en) | 2020-11-23 | 2020-11-23 | Adapter mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022725922.2U CN213876104U (en) | 2020-11-23 | 2020-11-23 | Adapter mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213876104U true CN213876104U (en) | 2021-08-03 |
Family
ID=77038166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022725922.2U Active CN213876104U (en) | 2020-11-23 | 2020-11-23 | Adapter mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213876104U (en) |
-
2020
- 2020-11-23 CN CN202022725922.2U patent/CN213876104U/en active Active
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