Microplate optical fiber coupling device of 90-degree optical fiber array

Abstract

The utility model relates to the technical field of optical fiber coupling devices, in particular to a microwell plate optical fiber coupling device of a 90-degree optical fiber array, which comprises a rubber piece, a connecting plate, an inserting plate and a connector, one end of each optical fiber penetrates through the rubber piece and extends out of the bottom of the rubber piece, and the other end of each optical fiber extends out of the rubber piece and is connected with the connector; the connecting plate is connected to the bottom of the rubber part; the plug board is connected to the bottom of the connecting board, a plurality of jacks are formed in the plug board, and one ends of the optical fibers penetrate through the connecting board and are inserted into the corresponding jacks respectively. By using the design of the plugboard and the jacks, the plurality of optical fibers can be ensured to be accurately inserted into corresponding positions, so that the stability and the accuracy of the optical fiber array are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber coupling devices, in particular to a micro-plate optical fiber coupling device with a 90-degree optical fiber array. Background Art

[0002] The application document with announcement number CN208737045U announces a 90-degree turned double-row optical fiber array, including an optical fiber base, an optical fiber terminal installed inside the optical fiber base, a pigtail provided on one side of the optical fiber terminal, a double-row optical fiber array provided at the bottom end of the optical fiber terminal, a lower cover provided at the bottom end of the double-row optical fiber array, a double-sided optical fiber positioning substrate provided on one side of the lower cover, an upper cover provided on one side of the double-sided optical fiber positioning substrate, and an optical fiber connected to the top of the double-sided optical fiber positioning substrate.

[0003] Although the structure of the optical fiber terminal and the positioning substrate in the prior art can achieve basic optical fiber orientation and optical fiber array arrangement, it is difficult to limit the insertion accuracy of the optical fibers. Utility Model Content

[0004] The purpose of the present invention is to provide better plugging accuracy. In view of the above-mentioned shortcomings, a micro-plate optical fiber coupling device with a 90-degree optical fiber array is proposed.

[0005] The utility model adopts the following technical solutions:

[0006] A micro-plate optical fiber coupling device with a 90-degree optical fiber array includes mutually orthogonal up-down, left-right, and front-back directions. The device includes a rubber member, a connecting plate, an insert plate, and a connector. The rubber member is arranged in a bent manner. One end of multiple optical fibers passes through the rubber member and extends out of the bottom of the rubber member, and the other end extends out of the rubber member and is connected to the connector. The connecting plate is connected to the bottom of the rubber member. The insert plate is connected to the bottom of the connecting plate. The insert plate is provided with multiple sockets. One end of multiple optical fibers passes through the connecting plate and is respectively inserted into the corresponding sockets.

[0007] Optionally, the device further includes an alloy piece; the outer side of the alloy piece is attached to the inner side of the plastic piece, and the bottom of the alloy piece is connected to the connecting plate.

[0008] Optionally, the alloy part includes a fitting surface, a connecting surface, a vertical plane, a connecting surface, a horizontal plane and a right side surface connected in sequence; the fitting surface is fitted to the inner side of the rubber part; the connecting surface is located at the bottom of the fitting surface, and the connecting surface is fitted to the top of the connecting plate; the connecting surface is used to connect the vertical plane and the horizontal plane, and the connecting surface is bent; the vertical plane is located below the horizontal plane, and the vertical plane and the horizontal plane are perpendicular to each other; the right side surface is connected between the horizontal plane and the fitting surface; the front and rear sides of the fitting surface, connecting surface, vertical plane, connecting surface, horizontal plane and right side surface connected in sequence are respectively connected to the front side surface and the rear side surface.

[0009] Optionally, the right side wall of the connecting plate, the right side wall of the inserting plate and the vertical plane are all flush.

[0010] Optionally, the connection plate is provided with avoidance holes in the up and down directions, and all optical fibers pass through the avoidance holes.

[0011] Optionally, the avoidance hole is a strip-shaped hole.

[0012] Optionally, all the jacks are arranged at an angle, and any two adjacent jacks are parallel to each other.

[0013] Optionally, the distance between any two adjacent jacks is the same.

[0014] The beneficial effects achieved by the utility model are:

[0015] 1. By using the design of plug-in boards and sockets, multiple optical fibers can be accurately inserted into corresponding positions, thereby enhancing the stability and accuracy of the optical fiber array;

[0016] 2. The integrated design of plastic parts, connecting plates, plug-in boards and jacks can simplify the assembly process of optical fibers;

[0017] 3. The bending of the plastic parts and the jack design of the plug-in board make the connection and fixation of the optical fiber more intuitive and convenient, greatly reducing the difficulty and time of assembly.

[0018] To further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and illustration and are not intended to limit the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a partial structural diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the rubber part in the utility model;

[0022] Figure 4 This is a structural diagram of the rubber part of the present invention from another angle;

[0023] Figure 5 This is a schematic structural diagram of the connecting plate in the present utility model;

[0024] Figure 6 This is a structural diagram of the insert board in the utility model.

[0025] Description of reference numerals:

[0026] 100, plastic parts;

[0027] 200, connecting plate; 210, avoidance hole;

[0028] 300, plug board; 310, jack;

[0029] 400, connector;

[0030] 500, alloy part; 510, fitting surface; 520, connecting surface; 530, vertical plane; 540, connecting surface;

[0031] 550, horizontal plane; 560, right side; 570, front side; 580, rear side. DETAILED DESCRIPTION

[0032] The following is an explanation of the implementation of the present invention through specific embodiments. Those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. The present invention can be implemented or applied through other different specific embodiments. The details in this specification can also be modified and changed based on different viewpoints and applications without departing from the spirit of the present invention. In addition, the drawings of the present invention are only for simple schematic illustration and are not depicted according to actual size. Please note that the following embodiments will further explain the relevant technical content of the present invention in detail, but the disclosed content is not intended to limit the scope of protection of the present invention.

[0033] This embodiment provides a microplate optical fiber coupling device with a 90-degree optical fiber array, combined with Figures 1 to 6 shown.

[0034] A microplate fiber coupling device for a 90-degree fiber array includes mutually orthogonal up-down, left-right, and front-back directions. The device includes a plastic member 100, a connecting plate 200, an inserting plate 300, and connectors 400400. The plastic member 100 is arranged in a bent manner. One end of multiple optical fibers passes through the plastic member 100 and extends out of the bottom of the plastic member 100, and the other end extends out of the plastic member 100 and is connected to the connector 400400. The connecting plate 200 is connected to the bottom of the plastic member 100. The inserting plate 300 is connected to the bottom of the connecting plate 200. The inserting plate 300 is provided with multiple sockets 310. One end of multiple optical fibers passes through the connecting plate 200 and is respectively inserted into the corresponding sockets 310.

[0035] Optionally, the device further includes an alloy member 500 ; the outer side of the alloy member 500 is adhered to the inner side of the plastic member 100 , and the bottom of the alloy member 500 is connected to the connecting plate 200 .

[0036] Optionally, the alloy part 500 includes a fitting surface 510, a connecting surface 520, a vertical plane 530, a connecting surface 540, a horizontal plane 550 and a right side 560 connected in sequence; the fitting surface 510 is fitted to the inner side of the plastic part 100; the connecting surface 520 is located at the bottom of the fitting surface 510, and the connecting surface 520 is fitted to the top of the connecting plate 200; the connecting surface 540 is used to connect the vertical plane 530 and the horizontal plane 550, and the connecting surface 540 is bent; the vertical plane 530 is located below the horizontal plane 550, and the vertical plane 530 and the horizontal plane 550 are perpendicular to each other; the right side 560 is connected between the horizontal plane 550 and the fitting surface 510; the front and rear sides of the fitting surface 510, the connecting surface 520, the vertical plane 530, the connecting surface 540, the horizontal plane 550 and the right side 560 connected in sequence are respectively connected to the front side surface 570 and the rear side surface 580.

[0037] Optionally, the right side wall of the connecting plate 200 , the right side wall of the inserting plate 300 and the vertical plane 530 are all flush.

[0038] Optionally, the connecting plate 200 is provided with avoidance holes 210 along the up-down direction, and all optical fibers pass through the avoidance holes 210 .

[0039] Optionally, the avoidance hole 210 is a strip-shaped hole.

[0040] Optionally, all the jacks 310 are arranged at an angle, and any two adjacent jacks 310 are parallel to each other.

[0041] Optionally, the distance between any two adjacent jacks 310 is the same.

[0042] The contents disclosed above are only preferred feasible embodiments of the present invention and do not limit the protection scope of the present invention. Therefore, all equivalent technical changes made using the contents of the present invention specification and drawings are included in the protection scope of the present invention. In addition, the elements therein can be updated as technology develops.

Claims

1. A microplate fiber coupling device with a 90-degree fiber array, comprising mutually orthogonal up-down, left-right, and front-back directions, characterized in that: The device includes a rubber part, a connecting plate, a plug plate and a connector; The plastic part is bent, one end of the plurality of optical fibers passes through the plastic part and extends out of the bottom of the plastic part, and the other end extends out of the plastic part and is connected to the connector; The connecting plate is connected to the bottom of the plastic part; The plug board is connected to the bottom of the connecting plate. The plug board is provided with a plurality of plug holes. One ends of the plurality of optical fibers pass through the connecting plate and are respectively plugged into the corresponding plug holes.

2. A microplate optical fiber coupling device with a 90-degree optical fiber array as claimed in claim 1, characterized in that: The device also includes an alloy member; The outer side of the alloy part is attached to the inner side of the plastic part, and the bottom of the alloy part is connected to the connecting plate.

3. A microplate optical fiber coupling device with a 90-degree optical fiber array as claimed in claim 2, characterized in that: The alloy part includes a fitting surface, a connecting surface, a vertical plane, a connecting surface, a horizontal surface and a right side surface which are connected in sequence; The laminating surface is laminating to the inner side of the plastic part; The connecting surface is located at the bottom of the fitting surface, and the connecting surface is fitted to the top of the connecting plate; The connecting surface is used to connect the vertical plane and the horizontal plane, and the connecting surface is bent; The vertical plane is located below the horizontal plane, and the vertical plane and the horizontal plane are perpendicular to each other; The right side surface is connected between the horizontal surface and the fitting surface; The front side and the rear side of the fitting surface, the connecting surface, the vertical plane, the connecting surface, the horizontal surface and the right side surface which are connected in sequence are respectively connected with the front side surface and the rear side surface.

4. A microplate optical fiber coupling device with a 90-degree optical fiber array as claimed in claim 3, characterized in that: The right side wall of the connecting plate, the right side wall of the inserting plate and the vertical plane are all flush.

5. The microplate optical fiber coupling device of a 90-degree optical fiber array according to claim 1, characterized in that: The connecting plate is provided with avoidance holes along the up and down directions, and all optical fibers pass through the avoidance holes.

6. The microplate optical fiber coupling device of a 90-degree optical fiber array according to claim 5, characterized in that: The avoidance hole is a strip-shaped hole.

7. The microplate optical fiber coupling device of a 90-degree optical fiber array according to claim 1, characterized in that: All the jacks are arranged obliquely, and any two adjacent jacks are parallel to each other.

8. The microplate optical fiber coupling device of a 90-degree optical fiber array according to claim 7, characterized in that: The distance between any two adjacent jacks is the same.

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