Optical module interlocking fastening structure

Abstract

An optical module interlocking fastening structure includes: a first flange, one end of which is used to connect with an optical fiber connector, and has: a first channel, which is arranged in the first flange; a first stopper, which is arranged on the first channel; an optical module, one end of which contacts the first stopper; a first tail cover, the first tail cover has a second channel, the optical module is arranged in the second channel, the second channel has a first internal thread at one end connected to the first flange, and the second channel has a second internal thread at one end away from the first flange; a first stopper, the first stopper has a third thread on the outside that matches the second internal thread. When the present invention is used, the optical film block is fixed by the first stopper and the second stopper, so that the optical film block can still work normally when the mechanical conditions and temperature are too high.

Description

Technical Field

[0001] The invention relates to an optical module connection device, and in particular to an optical module interlocking fastening structure. Background Art

[0002] The optical module is a component used for photoelectric conversion. The integrated optical transceiver assembly is an optical module that integrates light transmission and light reception. Due to its small size and light weight, the optical module is currently fixed mainly by adhesive. When working in an environment with mechanical conditions, such as when it is subjected to external tension or the temperature is too high, there is often a certain risk of debonding, causing the internal structure of the optical module to loosen, resulting in the optical module not being able to work normally. Summary of the invention

[0003] The purpose of the present invention is to overcome the above problems existing in the prior art and provide an optical module interlocking fastening structure that can work normally under mechanical and high temperature conditions.

[0004] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0005] An optical module interlocking fastening structure, comprising:

[0006] The first flange, one end of which is used to connect to the optical fiber connector, has:

[0007] a first passage disposed in the first flange;

[0008] A first limit block, arranged on the first channel;

[0009] An optical module, one end of which is in conflict with the first limiting block;

[0010] A first tail cover, wherein the first tail cover has a second channel, the optical module is arranged in the second channel, an end of the second channel connected to the first flange has a first internal thread, and an end of the second channel away from the first flange has a second internal thread;

[0011] A first limiting member, wherein the first limiting member has a third thread on the outside thereof that matches the second internal thread.

[0012] The optical module interlocking fastening structure of the present invention, wherein the first flange has:

[0013] The first limiting groove is arranged on the surface of the first limiting block and is arranged along the direction of the first channel. The optical module has a second limiting block. The second limiting block is arranged on the surface of the optical module and cooperates with the first limiting groove.

[0014] The optical module interlocking fastening structure of the present invention comprises:

[0015] A first retaining ring, wherein one end of the first retaining ring is connected to the optical film block, and the other end of the first retaining ring is in contact with the first limiting member.

[0016] The optical module interlocking fastening structure of the present invention, wherein the first retaining ring has:

[0017] A first sub-retaining ring, wherein the first sub-retaining ring has a first limiting hole;

[0018] The second sub-retaining ring has a second limiting hole, the first limiting hole and the second limiting hole are matched in position, and after the first sub-retaining ring and the second sub-retaining ring are attached, the first sub-limiting hole and the second sub-limiting hole limit the flexible belt at the rear of the optical module.

[0019] In the optical module interlocking fastening structure of the present invention, the first internal thread and the second internal thread have opposite thread directions.

[0020] In the optical module interlocking fastening structure of the present invention, the first limiting member has:

[0021] A first mounting hole is provided on the surface of the first limiting member;

[0022] A second mounting hole is arranged on the surface of the first limiting member.

[0023] The optical module interlocking fastening structure of the present invention comprises:

[0024] A first mounting member, wherein the first mounting member comprises:

[0025] a first protrusion, wherein the first protrusion cooperates with the first mounting hole;

[0026] A second protrusion is matched with the second mounting hole.

[0027] In the optical module interlocking fastening structure of the present invention, the first limiting member has:

[0028] A first through hole, wherein the first through hole passes through the first limiting member, and the first through hole cooperates with the flexible belt of the optical module.

[0029] In the optical module interlocking fastening structure of the present invention, the first limiting member has:

[0030] A first notch passes through the first limiting member and communicates with the first through hole and the outside of the first limiting member.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] When the present invention is used, the optical module is fixed on one side by contacting the first limit block in the first channel of the flange, and the other end is arranged in the second channel. The optical film block is protected by the first tail cover, and the other end of the optical film block is limited by the first limit piece, thereby achieving the fixation of the optical film block. The optical film block is fixed by the first limit block and the second limit block, so that the optical film block can still work normally when the mechanical conditions and temperature are too high. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 An exploded view of an embodiment provided by the present invention;

[0034] Figure 2 An overall view of the embodiment provided by the present invention;

[0035] Figure 3 This is a view of the first limiting member of the present invention;

[0036] Figure 4 This is a view of the first mounting member of the present invention;

[0037] Figure 5 This is a disassembled view of the embodiment of the present invention;

[0038] Figure 6 This is a view of an embodiment of the present invention during installation;

[0039] Figure 7 It is a cross-sectional view of the first flange and the first tail cover of the present invention;

[0040] Figure 8 This is an exploded view of the present invention; DETAILED DESCRIPTION

[0041] See also Figure 1-8 As shown, those skilled in the art should understand that, in the disclosure of the present invention, the terms "upper", "lower", "one end", "the other end" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.

[0042] It should be noted that the optical module is a component used for photoelectric conversion, and the integrated optical transceiver assembly is an optical module that integrates light transmission and light reception. Due to its small size and light weight, the optical module is currently fixed mainly by adhesive. When working in an environment with mechanical conditions, such as when it is subjected to external tension or the temperature is too high, there is often a certain risk of debonding, causing the internal structure of the optical module to loosen, resulting in the optical module not being able to work normally.

[0043] Based on this, the present invention provides an optical module interlocking fastening structure, comprising:

[0044] The first flange 100, one end of which is used to connect with the optical fiber connector, has:

[0045] A first channel 110 is provided in the first flange 100;

[0046] A first limiting block 120 is disposed on the first channel 110;

[0047] One end of the optical module 200 contacts the first limiting block 120;

[0048] A first tail cover 300, the first tail cover 300 has a second channel 310, the optical film block is arranged in the second channel, the end of the second channel 310 connected to the first flange has a first internal thread 311, and the end of the second channel 310 away from the first flange has a second internal thread 312;

[0049] The first limiting member 400 has a third thread 410 on the outside thereof that matches the second internal thread 312 .

[0050] When this embodiment is used, the optical module is fixed on one side by contacting the first limit block in the first channel 110 of the flange, and the other end is set in the second channel. The optical film block is protected by the first tail cover, and the other end of the optical film block is limited by the first limit piece 400, thereby fixing the optical film block. The optical film block is fixed by the first limit block and the second limit block, so that the optical film block can still work normally when the mechanical conditions and temperature are too high.

[0051] It should be noted that the optical module has a socket that can be connected to the optical fiber connector, and the flange is used to connect the optical module and the optical fiber connector.

[0052] In some embodiments, the first flange 100 has:

[0053] The first limiting groove 130 is disposed on the surface of the first limiting block 120 and is disposed along the direction of the first channel 110 . The optical module 200 has a second limiting block 210 . The second limiting block 210 is disposed on the surface of the optical module and cooperates with the first limiting groove 130 .

[0054] like Figure 7 , Figure 8 As shown, the optical module can be limited by the first limiting groove 130 and the second limiting block 210 to prevent the optical module from rotating. The first limiting block can be circular and is arranged in the first channel of the optical film block.

[0055] In some embodiments, including:

[0056] The first retaining ring 500 has one end connected to the optical film block 200 and the other end in contact with the first limiting member 400 .

[0057] The first retaining ring is used to prevent the optical module 200 from directly contacting the first limiting member, thereby protecting the optical module 200 .

[0058] The first retaining ring 400 has:

[0059] A first sub-retaining ring 510, the first sub-retaining ring 510 has a first limiting hole 511;

[0060] The second sub-retaining ring 520 has a second limiting hole 521, the first limiting hole 511 cooperates with the second limiting hole position 521, and after the first sub-retaining ring 510 and the second sub-retaining ring 520 are attached, the first sub-limiting hole 511 and the second sub-limiting hole 521 limit the flexible belt at the rear of the optical module;

[0061] It should be noted that the optical film block generally extends a flexible belt, which is used to connect with other devices for communication connection, such as Figure 1 As shown, the flexible belt is protected by the first retaining ring and the second retaining ring. It should be noted that the first retaining ring and the second retaining ring can be connected to the optical module by screws, and the optical module has bolt holes.

[0062] In some embodiments, the first internal thread 311 and the second internal thread 312 have opposite thread directions. By setting the first internal thread and the second internal thread oppositely, the flange and the first stopper will not interfere with each other when the first tail cover is connected.

[0063] In some embodiments, the first stopper 400 has:

[0064] A first mounting hole 420 is provided on the surface of the first limiting member 400;

[0065] The second mounting hole 430 is disposed on the surface of the first limiting member 400 .

[0066] The first position-limiting member can be installed in the first tail cover through the first installation hole 420 and the second installation hole 430 .

[0067] In some embodiments, including:

[0068] The first mounting member 600 has:

[0069] A first protrusion 610, the first protrusion 610 cooperates with the first mounting hole 420;

[0070] The second protrusion 620 cooperates with the second mounting hole 430 .

[0071] The first stopper 400 is installed by means of the first protrusion 610 and the second protrusion 620 on the first installation member 600 . The first stopper 400 can be screwed onto the second thread of the first rear cover by means of the first protrusion and the second protrusion.

[0072] In some embodiments, the first stopper 400 has:

[0073] The first through hole 440 penetrates the first position-limiting member 400 , and the first through hole 440 cooperates with the flexible belt of the optical module 200 .

[0074] The first through hole 440 is used for the flexible belt to pass through.

[0075] In some embodiments, the first stopper 400 has:

[0076] The first notch 450 penetrates the first position-limiting member 400 and communicates with the first through hole 400 and the outside of the first position-limiting member 400 .

[0077] The flexible element can be placed into the first through hole 440 through the first notch.

[0078] The embodiments described above are merely descriptions of preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the scope of protection determined by the claims of the present invention.

Claims

1. An optical module interlocking fastening structure, characterized in that: include: The first flange (100), one end of which is used to connect to the optical fiber connector, has: A first channel (110) is provided in the first flange (100); A first limit block (120) is arranged on the first channel (110); An optical module (200), one end of which abuts against the first limiting block (120); A first tail cover (300), the first tail cover (300) having a second channel (310), the optical module (200) being arranged in the second channel (310), the second channel (310) having a first internal thread (311) at one end connected to the first flange, and having a second internal thread (312) at one end of the second channel (310) away from the first flange; A first limiting member (400), wherein the first limiting member (400) has a third thread (410) on the outside thereof that matches the second internal thread (312); The first flange (100) has: A first limiting groove (130) is arranged on the surface of the first limiting block (120) and is arranged along the direction of the first channel (110); the optical module (200) has a second limiting block (210); the second limiting block (210) is arranged on the surface of the optical module and cooperates with the first limiting groove (130); A first retaining ring (500), one end of the first retaining ring (500) being connected to the optical module (200), and the other end of the first retaining ring (500) being in contact with the first limiting member (400); The first stopper ((400)) has: A first sub-retaining ring (510), wherein the first sub-retaining ring (510) has a first limiting hole (511); A second sub-retaining ring (520), wherein the second sub-retaining ring (520) has a second limiting hole 521, wherein the first limiting hole (511) matches the position of the second limiting hole (521), and after the first sub-retaining ring (510) and the second sub-retaining ring (520) are fitted together, the first sub-limiting hole (511) and the second sub-limiting hole (521) limit the flexible belt at the rear of the optical module; The first limiting member (400) has: A first mounting hole (420) is provided on the surface of the first limiting member (400); A second mounting hole (430) is provided on the surface of the first limiting member (400); A first mounting member (600), wherein the first mounting member (600) comprises: A first protrusion (610), wherein the first protrusion (610) cooperates with the first mounting hole (420); A second protrusion (620), wherein the second protrusion (620) cooperates with the second mounting hole (430).

2. The optical module interlocking fastening structure according to claim 1, characterized in that: The first internal thread (311) and the second internal thread (312) have opposite thread directions.

3. The optical module interlocking fastening structure according to claim 1, characterized in that: The first limiting member (400) has: A first through hole (440), wherein the first through hole (440) passes through the first limiting member (400), and the first through hole (440) cooperates with the flexible belt of the optical module (200).

4. The optical module interlocking fastening structure according to claim 3, characterized in that: The first limiting member (400) has: A first notch (450), wherein the first notch (450) passes through the first limiting member (400) and communicates with the first through hole (400) and the outside of the first limiting member (400).

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