Transmission assembly for optical transmission

Abstract

The utility model discloses a transmission assembly for optical transmission, which comprises an optical module piece, and an optical fiber connector stabilizing assembly is arranged on a front end port of the optical module piece. The optical module comprises a shell, a signal receiving terminal fixed on the front end face of the shell and a receiving interface fixed on the top of the front end face of the signal receiving terminal, a sending interface is fixed at the bottom of the top of the front end face of the signal receiving terminal, and a signal transmission connector is fixedly connected in a rear end port of the shell. According to the technical scheme, the optical fiber connector stabilizing assembly is arranged on the interface of the optical module, the interface outer frame and the C-shaped side frame are matched with each other, a fulcrum is provided for the screw rod, and the silica gel lining plates are driven to mutually clamp the optical fiber connector in a screw rod rotating mode, so that the optical fiber connector is fixed after the optical fiber connector is inserted into the interface. The left side and the right side of the optical fiber connector are clamped, and the optical module is prevented from being instantly broken and loosened in a mode of keeping the posture of the optical fiber connector.

Description

Technical Field

[0001] The utility model relates to the technical field of optical module equipment, in particular to a transmission component for optical transmission. Background Art

[0002] The transmission component used for optical transmission is the optical module used in communication equipment. Its function is to convert electrical signals into optical signals at the transmitting end, transmit them through the optical fiber, and then convert the optical signals into electrical signals at the receiving end. However, after the optical fiber connector is inserted into the interface of the optical module, if it is not tightly inserted or locked in place, the optical fiber connector will become loose when the communication equipment is subjected to impact and vibration, causing the optical module to have a momentary disconnection problem. Therefore, those skilled in the art hereby propose a transmission component for optical transmission. Utility Model Content

[0003] The purpose of this utility model is to provide a technical solution for a transmission component for optical transmission to address the shortcomings of the background art. In order to address the drawbacks and defects of the background art, this technical solution has the following contents:

[0004] The optical module comprises an optical module, wherein a front end port of the optical module is provided with an optical fiber connector fixing component;

[0005] The optical module includes a housing, a signal receiving end fixed to the front end face of the housing, and a receiving interface fixed to the top of the front end face of the signal receiving end. A transmitting interface is fixed to the top and bottom of the front end face of the signal receiving end. A signal transmission connector is fixedly connected to the rear end port of the housing.

[0006] The optical fiber connector stabilizing assembly includes an interface outer frame fixed to the periphery of the receiving interface and the transmitting interface port, and two C-shaped side frames fixed to the left and right side walls of the interface outer frame. A screw is screwed through the interior of each C-shaped side frame, and the ends of the screws close to each other penetrate the inner side of the interface outer frame. The ends of the screws located on the inner side of the interface outer frame are rotatably connected to a silicone lining plate; a guide column that penetrates the interface outer frame is fixed at the upper and lower positions of the surface of the side away from each other.

[0007] As a preferred solution of the present invention: the surfaces of the C-shaped side frames that are away from each other are fixedly connected with internal thread seats, and the inner circles of the internal thread seats are provided with screw threads that are adapted to the outer circle threads of the screw rod.

[0008] As a preferred solution of the present invention: a circular hole for the screw rod to pass through is opened at the middle position inside the C-shaped side frame, and the circular hole is coaxially arranged with the internal thread seat.

[0009] As a preferred solution of the present invention: through holes for the screw rod to pass through are provided on both the left and right side surfaces of the outer frame of the interface, and circular holes for the guide column to pass through are further provided above and below the through holes.

[0010] As a preferred solution of the present invention: rectangular grooves for embedding silicone linings are provided on the left and right inner surfaces of the interface outer frame, and the end faces of the silicone linings close to each other are flush with the inner surface of the interface outer frame.

[0011] As a preferred solution of the present invention: the ends of the screw rods that pass through the outer sides of the C-shaped side frames are fixedly connected with knobs.

[0012] As a preferred solution of the present invention: inclined anti-slip grooves are provided on the end surfaces of the silicone lining plates that are close to each other, and the end surfaces of the silicone lining plates that are close to each other are in contact with the left and right surfaces of the terminal inserted into the receiving interface or the sending interface.

[0013] As a preferred solution of the present invention: a limiting block is fixed on one end of the guide column away from the silicone lining plate.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] This technical solution sets a fiber optic connector stabilizing component on the interface of the optical module, and uses the outer frame of the interface and the C-shaped side frame to cooperate with each other to provide a fulcrum for the screw rod, and drives the silicone lining plates to clamp the fiber optic connectors to each other through the rotation of the screw rod. After the fiber optic connector is inserted into the interface, the left and right sides of the fiber optic connector are clamped, and the posture of the fiber optic connector is maintained to avoid instantaneous disconnection and loosening of the optical module. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 A schematic diagram of securing the optical module and the optical fiber connector;

[0018] Figure 2 This is a schematic diagram of an optical module;

[0019] Figure 3 A schematic diagram of a secure assembly for a fiber optic connector;

[0020] Figure 4 A partial schematic diagram of a fiber optic connector securing assembly;

[0021] Figure 5 A partially exploded diagram of the fiber optic connector securing assembly.

[0022] Attachment Figure 1 -Attached Figure 5 The description of each component mark is as follows:

[0023] 1. Optical module; 11. Housing; 12. Signal receiving terminal; 13. Transmitting interface; 14. Receiving interface; 15. Signal transmission connector; 2. Fiber optic connector fixing assembly; 21. Interface outer frame; 22. C-shaped side frame; 23. Rectangular groove; 24. Internal thread seat; 25. Silicone lining; 26. Guide column; 27. Screw; 28. Knob. DETAILED DESCRIPTION

[0024] In order to more clearly explain and illustrate the technical solution and implementation of the present invention, several preferred specific embodiments for implementing the technical solution of the present invention are introduced below.

[0025] The following description is merely exemplary in nature and is not intended to limit the present disclosure, its applications and uses. It should be understood that in all of these figures, the same or similar reference numerals indicate the same or similar parts and features. The various figures only schematically represent the concepts and principles of the embodiments of the present disclosure and do not necessarily show the specific dimensions and proportions of the various embodiments of the present disclosure. Specific parts in specific figures may use exaggerated methods to illustrate the relevant details or structures of the embodiments of the present disclosure. The various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety. The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention.

[0026] Embodiment, a preferred technical solution for a transmission component for optical transmission:

[0027] Refer to the instruction manual Figure 1 As shown: it includes an optical module 1, and a fiber optic connector fixing component 2 is provided on the front end port of the optical module 1;

[0028] Refer to the instruction manual Figure 2 As shown: the optical module 1 includes a housing 11, a signal receiving terminal 12 fixed to the front end surface of the housing 11, and a receiving interface 14 fixed to the top of the front end surface of the signal receiving terminal 12. A transmitting interface 13 is fixed to the top and bottom of the front end surface of the signal receiving terminal 12, and a signal transmission connector 15 is fixedly connected to the rear end port of the housing 11;

[0029] Refer to the instruction manual Figure 4 and attached Figure 5As shown: the optical fiber connector stabilizing assembly 2 includes an interface outer frame 21 fixed to the periphery of the receiving interface 14 and the transmitting interface 13 ports, and two C-shaped side frames 22 fixed to the left and right side walls of the interface outer frame 21. A screw rod 27 is screwed through the interior of the C-shaped side frame 22, and the ends of the screw rods 27 that are close to each other penetrate the inner side of the interface outer frame 21. The ends of the screw rods 27 located on the inner side of the interface outer frame 21 are rotatably connected to a silicone lining plate 25; a guide column 26 that penetrates the interface outer frame 21 is fixed at the upper and lower positions of the surface of the side away from each other.

[0030] Refer to the instruction manual Figure 4 As shown, the C-shaped side frames 22 are fixedly connected to the surfaces on the sides facing away from each other with internal threaded seats 24. The inner ring of the internal threaded seats 24 is provided with threads that mate with the outer threads of the screw rod 27. A circular hole for the screw rod 27 to pass through is provided in the middle of the C-shaped side frames 22. The circular hole and the internal threaded seat 24 are arranged coaxially. Through holes for the screw rod 27 to pass through are provided on the left and right surfaces of the interface outer frame 21. There are also circular holes above and below the through holes for the guide posts 26 to pass through.

[0031] Refer to the instruction manual Figure 4 and attached Figure 5 As shown: Rectangular grooves 23 are provided on the left and right inner surfaces of the interface outer frame 21, which accommodate silicone linings 25. The adjacent ends of the silicone linings 25 are flush with the inner surface of the interface outer frame 21. Screw rods 27 extend through the outer ends of the C-shaped side frames 22, each of which is fixedly connected to a knob 28. The adjacent ends of the silicone linings 25 are provided with inclined anti-slip grooves, which contact the left and right surfaces of the terminals inserted into the receiving interface 14 or the transmitting interface 13. A limit block is fixed to the end of the guide post 26 away from the silicone lining 25.

[0032] According to the above-mentioned preferred technical solution, the workflow of the technical solution is described as follows:

[0033] After the fiber optic connector is inserted into the transmitting port 13 or receiving port 14 and is properly seated, the left and right screws 27 are rotated the same number of times. The approaching ends of the screws 27 push the silicone lining 25 toward each other. The silicone lining 25, restrained by the guide posts 26, then moves linearly to contact both sides of the fiber optic connector. The threaded fit between the screws 27 and the internally threaded seat 24, as well as the anti-slip grooves on the inner surface of the silicone lining 25, securely hold the fiber optic connector in place.

[0034] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A transmission component for optical transmission, comprising an optical module (1), characterized in that: An optical fiber connector securing assembly (2) is provided on the front end port of the optical module (1); The optical module (1) comprises a housing (11), a signal receiving terminal (12) fixed to the front end face of the housing (11), and a receiving interface (14) fixed to the top of the front end face of the signal receiving terminal (12); a transmitting interface (13) is fixed to the top and bottom of the front end face of the signal receiving terminal (12); and a signal transmission connector (15) is fixedly connected to the rear end port of the housing (11); The optical fiber connector stabilizing assembly (2) comprises an interface outer frame (21) fixed on the periphery of the receiving interface (14) and the sending interface (13) ports, and two C-shaped side frames (22) fixed on the left and right side walls of the interface outer frame (21), wherein a screw rod (27) is screwed through the interior of each of the C-shaped side frames (22), and the ends of the screw rods (27) that are close to each other penetrate the inner side of the interface outer frame (21), and the ends of the screw rods (27) that are located on the inner side of the interface outer frame (21) are rotatably connected to a silicone lining plate (25); and a guide column (26) that penetrates the interface outer frame (21) is fixed at the upper and lower positions of the surface of the side away from each other of the silicone lining plate (25).

2. The transmission component for optical transmission according to claim 1, characterized in that: The C-shaped side frames (22) are fixedly connected to the surfaces of the sides away from each other with internal thread seats (24), and the inner rings of the internal thread seats (24) are provided with screw threads adapted to the outer ring threads of the screw rod (27).

3. The transmission component for optical transmission according to claim 1, characterized in that: A circular hole for the screw rod (27) to pass through is provided at the middle position of the inner portion of the C-shaped side frame (22), and the circular hole is coaxially arranged with the internal thread seat (24).

4. The transmission component for optical transmission according to claim 1, characterized in that: The left and right surfaces of the interface outer frame (21) are both provided with through holes for the screw rod (27) to pass through, and circular holes for the guide column (26) to pass through are also provided above and below the through holes.

5. The transmission component for optical transmission according to claim 1, characterized in that: The left and right inner surfaces of the interface outer frame (21) are both provided with rectangular grooves (23) for embedding the silicone lining plate (25), and the end surfaces of the silicone lining plate (25) that are close to each other are flush with the inner surface of the interface outer frame (21).

6. The transmission component for optical transmission according to claim 1, characterized in that: The ends of the screw rods (27) passing through the outer sides of the C-shaped side frames (22) are fixedly connected with knobs (28).

7. The transmission component for optical transmission according to claim 1, characterized in that: The end surfaces of the silicone lining (25) that are close to each other are both provided with inclined anti-skid grooves, and the end surfaces of the silicone lining (25) that are close to each other are in contact with the left and right surfaces of the terminal inserted into the receiving interface (14) or the sending interface (13).

8. The transmission component for optical transmission according to claim 1, characterized in that: A limiting block is fixed on one end of the guide column (26) away from the silica gel lining plate (25).

Images