Planar waveguide type equant optical splitter
By introducing a snap-fit assembly and a sealing assembly into a planar waveguide-type equally divided optical splitter, the problem of inconvenient installation of the box body and the cover body is solved, and rapid alignment installation and enhanced sealing are achieved.
Patent Information
- Application Number
- CN202423032730.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-12-09
AI Technical Summary
During the installation of the existing planar waveguide-type equally divided optical splitter, multiple mounting holes of the box body and the cover body need to be manually aligned, which makes the installation inconvenient.
The installation mechanism is designed, including a clamping assembly and a sealing assembly, which realizes the rapid alignment installation of the box body and the cover body through the clamping of the clamping block and the clamping slot and the sealing structure of the silicone seat.
The installation convenience is improved, the assembly process of the box body and the cover body is simplified, and the sealing effect is enhanced.
Smart Images

Figure CN223389941U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of optical splitting communication, and in particular relates to a planar waveguide type equally divided optical splitter. Background Art
[0002] The planar waveguide type equal-division optical splitter is an integrated waveguide optical power distribution device based on a quartz substrate. It is particularly suitable for connecting the central office and terminal equipment in passive optical networks (EPON, BPON, GPON, etc.) and realizing optical signal splitting.
[0003] During use, when the interior of the splitter body needs to be inspected and repaired, the box body and the cover body are disassembled and assembled with the help of a screwdriver. During the installation process, the position of the mounting holes needs to be confirmed by the naked eye to align the multiple mounting holes between the two, which causes certain installation inconveniences. Therefore, the utility model proposes a planar waveguide type equal-division optical splitter. Utility Model Content
[0004] The purpose of the present utility model is to provide a planar waveguide type equally divided optical splitter to solve the problem of inconvenience in installing the box body and the cover body proposed in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a planar waveguide type equally divided optical splitter, comprising a splitter body, a plurality of connectors arranged on the side of the splitter body, and an optical fiber connecting line for connecting the splitter body and the plurality of connectors, the splitter body being composed of a box body and a cover body, the cover body being arranged at the top end of the box body, an installation mechanism being arranged between the box body and the cover body, the installation mechanism being composed of a clamping assembly and a sealing assembly, the clamping assembly being composed of a clamping block and a clamping groove, the clamping groove being opened at the top end of the box body, the clamping block being fixed to the bottom end of the cover body, the clamping block and the clamping groove being in a clamping state, the sealing assembly being composed of a silicone seat and a silicone pad, the silicone seat being fixed to the inner side of the clamping groove, the silicone pad being fixed to the top end of the box body, and the side of the silicone pad being fixed to the top end of the silicone seat.
[0006] Preferably, the outer surface of the silicone seat is in contact with the inner wall of the card slot, and the top edge of the silicone seat is in an inclined structure.
[0007] Preferably, a plurality of mounting holes are provided between the cover body and the box body, and bolts penetrate the inner sides of the mounting holes.
[0008] Preferably, a connecting assembly is provided between the plurality of the connectors, and the connecting assembly consists of a connecting seat and a clamping seat, the clamping seat is fixed to one side of the connector, the connecting seat is fixed to the other side of the connector, and the clamping seat is clamped into the inner side of the connecting seat.
[0009] Preferably, the cross section of the end of the card seat is a T-shaped structure, and the height of the card seat is half of the height of the connecting seat.
[0010] Preferably, a PLC splitter is provided inside the splitter body, and a fixed coil is provided inside the splitter body.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] The designed installation mechanism is used to improve the problem that the original planar waveguide type equal-division optical splitter needs to align multiple installation holes by personnel when installing the box body and the cover body during use, which is inconvenient to install. By setting a mounting mechanism between the box body and the cover body, the mounting holes between the two can be aligned through the mounting mechanism during the assembly process, which achieves quick installation and increases installation convenience. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural diagram of the utility model;
[0014] Figure 2 This is a cross-sectional view of the connection between the box body and the cover body of the present invention;
[0015] Figure 3 For this utility model Figure 1 A magnified schematic diagram of the A region in FIG;
[0016] In the figure: 1. Splitter body; 11. Box body; 111. Clamping assembly; 111A. Card block; 111B. Card slot; 112. Sealing assembly; 112A. Silicone seat; 112B. Silicone pad; 12. Cover; 2. Optical fiber connecting line; 3. Connector; 30. Connection assembly; 301. Connection seat; 302. Card seat. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] See also Figures 1 to 3The utility model provides a technical solution: a planar waveguide type equal-division optical splitter, comprising a splitter body 1, a plurality of connectors 3 arranged on the side of the splitter body 1, and an optical fiber connection line 2 for connecting the splitter body 1 and the plurality of connectors 3. The splitter body 1 is composed of a box body 11 and a cover body 12. The cover body 12 is arranged at the top of the box body 11. A mounting mechanism is provided between the box body 11 and the cover body 12. The designed mounting mechanism improves the original planar waveguide type equal-division optical splitter. During use, when the box body 11 and the cover body 12 need to be installed, it is necessary for personnel to align a plurality of mounting holes by themselves, which is inconvenient for installation. By providing a mounting mechanism between the box body 11 and the cover body 12, the mounting holes between the two can be aligned through the mounting mechanism during the assembly process, so that quick installation is achieved and installation convenience is increased. The mounting mechanism is composed of a clamping assembly 111 and a sealing assembly 112. The clamping assembly 111 is composed of a card block 11 1A, a card slot 111B, the card slot 111B is opened at the top of the box body 11, the card block 111A is fixed to the bottom end of the cover body 12, the card block 111A and the card slot 111B are in a card-engaged state, the sealing component 112 is composed of a silicone seat 112A and a silicone pad 112B, the silicone seat 112A is fixed to the inner side of the card slot 111B, the silicone pad 112B is fixed to the top of the box body 11, and the side of the silicone pad 112B is fixed to the top of the silicone seat 112A. The silicone seat 112A allows the card block 111A to be inserted into the inner side of the card slot 111B for fixation, and has a certain sealing effect. The outer surface of the silicone seat 112A fits the inner wall of the card slot 111B, and the top edge of the silicone seat 112A is inclined. A plurality of mounting holes are provided between the cover body 12 and the box body 11, and bolts are passed through the inner side of the mounting holes. A PLC splitter is provided inside the splitter body 1, and a fixed coil is provided inside the splitter body 1.
[0019] In this embodiment, preferably, a connecting component 30 is provided between multiple connectors 3, and the connecting component 30 consists of a connecting base 301 and a clamping base 302. The clamping base 302 is fixed to one side of the connector 3, and the connecting base 301 is fixed to the other side of the connector 3. The clamping base 302 is snapped into the inner side of the connecting base 301. When multiple connectors 3 need to be connected, a connection is formed between the multiple connectors 3 by snapping the clamping base 302 into the inner side of the connecting base 301. When multiple connectors 3 are not in use, a connection is formed between the multiple connectors 3, which is convenient for storage. The cross-section of the end of the clamping base 302 is a T-shaped structure, and the height of the clamping base 302 is half of the height of the connecting base 301.
[0020] The working principle and usage process of the present invention: During use, first confirm the number of input and output ports of the splitter body 1, check the quality and length of the optical fiber connecting line 2, and ensure that the optical fiber connecting line 2 matches the interface type of the splitter body 1, and then connect the optical fiber connecting line 2. After the connection is completed, use an external optical fiber detector or optical power meter to detect the optical power to ensure the normal transmission and distribution of the optical signal, and then fix the connected planar waveguide type equal-division optical splitter in a suitable position to avoid external interference and damage; when the box body 11 and the cover body 12 need to be assembled, the mounting surface of the cover body 12 is fit with the mounting surface of the box body 11, and the block 111A fixed at the bottom end of the cover body 12 is inserted into the inner side of the silicone seat 112A, and the silicone seat 112A is squeezed to fix the position of the cover body 12 and the box body 11, and at this moment, the multiple mounting holes between the two are aligned, and then the bolts are passed through the mounting holes to complete the installation operation of the cover body 12 and the box body 11.
[0021] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A planar waveguide type bisection optical splitter, comprising a splitter body (1), a plurality of connectors (3) arranged on the side of the splitter body (1), and an optical fiber connecting line (2) for connecting the splitter body (1) and the plurality of connectors (3), characterized in that: The splitter body (1) is composed of a box body (11) and a cover body (12); the cover body (12) is arranged at the top of the box body (11); a mounting mechanism is arranged between the box body (11) and the cover body (12); the mounting mechanism is composed of a snap assembly (111) and a sealing assembly (112); the snap assembly (111) is composed of a card block (111A) and a card slot (111B); the card slot (111B) is opened at the top of the box body (11); The card block (111A) is fixed to the bottom end of the cover body (12), and the card block (111A) and the card slot (111B) are in a card-engaged state. The sealing component (112) consists of a silicone seat (112A) and a silicone pad (112B). The silicone seat (112A) is fixed to the inner side of the card slot (111B), and the silicone pad (112B) is fixed to the top end of the box body (11), and the side surface of the silicone pad (112B) is fixed to the top end of the silicone seat (112A).
2. The planar waveguide type bisection optical splitter according to claim 1, characterized in that: The outer surface of the silicone seat (112A) is in contact with the inner wall of the card slot (111B), and the top edge of the silicone seat (112A) is in an inclined structure.
3. The planar waveguide type bisection optical splitter according to claim 1, characterized in that: A plurality of mounting holes are provided between the cover body (12) and the box body (11), and bolts are passed through the inner sides of the mounting holes.
4. The planar waveguide type bisection optical splitter according to claim 1, characterized in that: A connection assembly (30) is provided between the plurality of connectors (3), and the connection assembly (30) is composed of a connection seat (301) and a clamping seat (302). The clamping seat (302) is fixed to one side of the connector (3), and the connection seat (301) is fixed to the other side of the connector (3). The clamping seat (302) is clamped into the inner side of the connection seat (301).
5. The planar waveguide type bisection optical splitter according to claim 4, characterized in that: The cross section of the end of the card seat (302) is in a T-shaped structure, and the height of the card seat (302) is half of the height of the connecting seat (301).
6. The planar waveguide type bisection optical splitter according to claim 1, characterized in that: A PLC splitter is provided inside the splitter body (1), and a fixed coil is provided inside the splitter body (1).