Optical fiber adapter protection device

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By designing a fiber adapter protection device including a shell, cover, embedded groove and placement unit, the problem of the lack of protection function of existing fiber adapters is solved, and the stable fixation and effective protection of the adapter is achieved, which significantly improves its use Lifespan and safety reliability.

CN222439711UActive Publication Date: 2025-02-07ZHENJIANG AOBO COMM EQUIP CO LTD

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Patent Information

Application Number: CN202421281774.1
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-06-06
Publication Date: 2025-02-07
Estimated Expiration: 2034-06-06

AI Technical Summary

Technical Problem

Existing fiber optic adapters lack protection functions and are susceptible to external environments, such as dust and humidity, which affect the transmission efficiency and service life of the fiber.

Method used

A fiber optic adapter protection device is designed, including a housing, cover plate, inlay groove and a placement unit. Through the combination of the placement module and the compression module, the adapter is ensured to be securely fixed and effective protection. The installation of the closure assembly, locking assembly and cooling window further reduces the risk of debris entering, enhances protection and reduces the possibility of overheating.

Benefits of technology

Through the improved design, the firm fixation and effective protection of the fiber optic adapter is ensured, the risk of debris entering is reduced, the safety and reliability of the adapter is enhanced, and its service life is significantly improved.

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Abstract

The utility model discloses an optical fiber adapter protection device, which relates to the technical field of optical fiber adapters and comprises a shell, a cover plate, an embedded groove, a placement unit and a compression module. The placing unit is composed of the placing module and the pressing module, so that the adapter is ensured to be stable. The closing assembly comprises a rotating shaft, a sleeve and the like, and it is guaranteed that opening and closing are convenient and fast. A locking assembly is arranged in the cover plate, and the safety of the adapter is ensured. A clamping block is arranged on the side wall of the embedded groove and is in linkage with the locking block, and the protection effect is enhanced. The heat dissipation window reduces overheating and prolongs the service life. An existing device is improved, stable fixation is achieved, the adapter is effectively protected, the sundry risk is reduced, and safe and reliable use is ensured.

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Description

Technical Field

[0001] The utility model relates to the technical field of optical fiber adapters, in particular to an optical fiber adapter protection device. Background Art

[0002] Fiber optic adapter is a key interface device for fiber optic communication equipment, mainly used to realize the conversion between different types of fiber optic interfaces, such as converting SC interface to LC interface. It has strong compatibility and can connect a variety of fiber optic devices, such as transceivers, switches and routers. Fiber optic adapter also has the characteristics of long transmission distance, high speed, stable and reliable quality, which can significantly improve the security and stability of the network. In the fiber optic communication system, fiber optic adapter plays a vital role and is an indispensable component for building an efficient and stable fiber optic network.

[0003] Although the existing fiber optic adapters meet the basic connection requirements in terms of design and function, we found that they lack the necessary protection function in actual use. This is mainly reflected in the insufficient protection of the optical fiber, which is easily affected by the external environment, such as dust and humidity, thus affecting the transmission efficiency and service life of the optical fiber.

[0004] Based on this, a fiber optic adapter protection device is now provided to eliminate the drawbacks of the existing device. Utility Model Content

[0005] The utility model aims to provide a fiber optic adapter protection device to solve the problems in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A fiber optic adapter protection device comprises a shell, a cover plate is connected to the top of the shell, an embedded groove is opened on the top of the shell, a placement unit is arranged at the central position inside the embedded groove, the placement unit comprises a placement module and a clamping module, the placement module comprises a lower positioning block, a lower spring groove, a lower spring and a support plate, two lower positioning blocks are symmetrically arranged at the central position of the bottom of the embedded groove, a lower spring groove is opened on the embedded groove between the lower positioning blocks, a plurality of lower springs are arranged in an array at the bottom of the lower spring groove, and the other end of the lower spring is connected to the support plate.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional solution: the clamping module includes an upper positioning block, an upper spring groove, an upper spring and a pressure plate, two upper positioning blocks are symmetrically arranged at the central position of the bottom of the cover plate, an upper spring groove is opened on the cover plate between the upper positioning blocks, a plurality of upper springs are arranged in an array at the bottom of the upper spring groove, and the other end of the upper spring is connected to the pressure plate.

[0010] In an optional scheme: inlet holes are symmetrically opened at the central positions on both sides of the shell, and a closing component is arranged inside the shell corresponding to the position of the inlet hole. The closing component includes a rotating shaft, a rotating sleeve, a hole door, a spring and a joint groove. The bottom of the rotating shaft is connected to the bottom of the embedded groove close to the position of the inlet hole. Two rotating sleeves are rotatably connected to the upper and lower ends of the outer surface of the rotating shaft. The outer surfaces of the two rotating sleeves are connected with hole doors. A spring is arranged on the outer surface of the rotating shaft between the two rotating sleeves, and a joint groove is opened on the side of the hole door away from the rotating sleeve.

[0011] In an optional scheme: a locking assembly is arranged inside the cover plate, and the locking assembly includes a splint slide groove, a locking block slide groove, a positioning spring, a splint, a connecting rod and a locking block. The cover plate is symmetrically provided with a splint slide groove, and a locking block slide groove is symmetrically provided at the bottom of the splint slide groove. A positioning spring is arranged on the side of the splint slide groove close to the inside of the cover plate, the splint slide groove is slidably connected to the splint, the bottom of the splint is connected to a connecting rod, the connecting rod is slidably connected to the locking block slide groove, and the bottom of the connecting rod is connected to the locking block.

[0012] In an optional solution: a clamping block is symmetrically arranged on the side wall of the embedded groove where the wire entry hole is opened, and the bottom of the clamping block is slidably connected to the locking block.

[0013] In an optional solution: a plurality of heat dissipation windows are symmetrically provided on both sides of the shell away from the wire inlet hole.

[0014] In an optional solution, a spacer is provided between the two wire entry holes on the same side, and the joint groove matches the size of the spacer.

[0015] In an optional solution: the bottom of the locking block is an arc-shaped structure.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] The utility model improves the existing device and is provided with a placement component to ensure the stable fixation and effective protection of the adapter. The setting of the closing component effectively reduces the risk of foreign matter mixing in, and further ensures the stable operation of the adapter. The enhanced design of the locking component strengthens the protective effect of the adapter and ensures its safety and reliability during use. At the same time, the setting of the heat dissipation window effectively reduces the possibility of overheating of the adapter, thereby significantly improving the service life of the adapter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the shell structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0021] Figure 4 It is a schematic diagram of the closing component of the utility model.

[0022] Figure 5 This is a schematic diagram of the locking assembly structure of the utility model.

[0023] Notes on figure numbers: 100, shell; 200, cover plate; 300, heat dissipation window; 400, embedded groove; 500, placement unit; 510, placement module; 511, lower positioning block; 512, lower spring groove; 513, lower spring; 514, support plate; 520, clamping module; 521, upper positioning block; 522, upper spring groove; 523, upper spring; 524, pressure plate; 600, wire entry hole; 700, closing component; 701, rotating shaft; 702, rotating sleeve; 703, hole door; 704, spring; 705, joint groove; 800, block; 900, locking component; 901, splint slide groove; 902, locking block slide groove; 903, positioning spring; 904, splint; 905, connecting rod; 906, locking block; 1000, spacer. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0025] Example 1

[0026] In one embodiment, Figure 1-Figure 5 As shown, a fiber optic adapter protection device includes a shell 100, a cover plate 200 is connected to the top of the shell 100, an embedded groove 400 is opened on the top of the shell 100, and is characterized in that a placement unit 500 is arranged at the central position inside the embedded groove 400, the placement unit 500 includes a placement module 510 and a clamping module 520, the placement module 510 includes a lower positioning block 511, a lower spring groove 512, a lower spring 513 and a support plate 514, two lower positioning blocks 511 are symmetrically arranged at the central position of the bottom of the embedded groove 400, a lower spring groove 512 is opened on the embedded groove 400 between the lower positioning blocks 511, a plurality of lower springs 513 are arranged in an array at the bottom of the lower spring groove 512, and the other end of the lower spring 513 is connected to the support plate 514; when the device is used, the adapter is placed on the tray 514 inside the lower positioning block 511 to preliminarily fix the adapter.

[0027] In one embodiment, Figure 3As shown, the clamping module 520 includes an upper positioning block 521, an upper spring groove 522, an upper spring 523 and a pressure plate 524. Two upper positioning blocks 521 are symmetrically arranged at the central position of the bottom of the cover 200. An upper spring groove 522 is opened on the cover 200 between the upper positioning blocks 521. A plurality of upper springs 523 are arranged in an array at the bottom of the upper spring groove 522. The other end of the upper spring 523 is connected to a pressure plate 524. After the cover 200 is covered, the upper spring 523 pushes the pressure plate 524 to press down the adapter, and cooperates with the tray 514 to fix the adapter, while ensuring that when the device is hit, the impact on the adapter can be reduced by the spring.

[0028] In one embodiment, Figure 2 and Figure 4 As shown, wire entry holes 600 are symmetrically opened at the central positions on both sides of the shell 100, and a closing component 700 is arranged inside the shell 100 corresponding to the position of the wire entry hole 600. The closing component 700 includes a rotating shaft 701, a rotating sleeve 702, a hole door 703, a spring 704 and a joint groove 705. The bottom of the rotating shaft 701 is connected to the bottom of the embedded groove 400 near the position of the wire entry hole 600, and the upper and lower ends of the outer surface of the rotating shaft 701 are rotatably connected to two rotating sleeves 702, and the outer surfaces of the two rotating sleeves 702 are connected with a hole door 703. A spring 704 is arranged on the outer surface of the rotating shaft 701 between the two rotating sleeves 702, and a joint groove 705 is opened on the side of the hole door 703 away from the rotating sleeve 702; when the device is used, the connecting line is passed through the hole 600, the hole door 703 is pushed open, and the adapter is inserted into the inside of the device. When replacing, the connecting line is pulled out, and the hole door 703 is automatically closed under the action of the spring 704.

[0029] In one embodiment, Figure 1 and Figure 5 As shown, a locking assembly 900 is arranged inside the cover 200, and the locking assembly 900 includes a splint slot 901, a locking block slot 902, a positioning spring 903, a splint 904, a connecting rod 905 and a locking block 906. The cover 200 is symmetrically provided with a splint slot 901, and a locking block slot 902 is symmetrically provided at the bottom of the splint slot 901. A positioning spring 903 is arranged on the side of the splint slot 901 close to the inside of the cover 200. The splint slot 901 is slidably connected with the splint 904, and a connecting rod 905 is connected to the bottom of the splint 904. The connecting rod 905 is slidably connected to the locking block slot 902, and a locking block 906 is connected to the bottom of the connecting rod 905. When the device is in use, the splint 904 is pushed through the connecting rod 905 to push the locking block 906 to unlock, and the splint is released. Under the action of the positioning spring 903, the splint 904 is pushed back to its position, driving the locking block 906 to return to its position.

[0030] In one embodiment, Figure 2As shown, a clamping block 800 is symmetrically arranged on the side wall of the embedded groove 400 with the wire entry hole 600, and the bottom of the clamping block 800 is slidably connected with the locking block 906 to ensure that the cover plate 200 will not fall off at will when locked.

[0031] Example 2

[0032] In one embodiment, Figure 1 and Figure 2 As shown, a plurality of heat dissipation windows 300 are symmetrically provided on both sides of the housing 100 away from the wire inlet hole 600; the air inside the device is circulated through the heat dissipation windows 300 to ensure that the adapter will not be damaged due to overheating.

[0033] In one embodiment, Figure 2 As shown, a spacer 1000 is provided between two wire inlet holes 600 on the same side, and the size of the joint groove 705 matches that of the spacer 1000, ensuring that the hole door 703 is joined with the device when closed to prevent debris or dust from entering the interior of the device.

[0034] In one embodiment, Figure 5 As shown, the bottom of the locking block 906 is an arc-shaped structure; when the cover plate 200 is closed, the locking block 906 is pushed backward along the arc-shaped surface by the card block 800. When the locking block 906 is lower than the position of the card block 800, the positioning spring 903 pushes the locking block back into place, and the locking block 906 is locked with the card block 800.

[0035] The above embodiment discloses a fiber optic adapter protection device. When the device is in use, the clamping plate 904 is pushed through the connecting rod 905 to push the locking block 906 to unlock, the cover plate 200 is opened, and the adapter is placed on the tray 514 inside the lower positioning block 511. The connecting line is passed through the hole 600, the hole door 703 is pushed open, and the adapter is inserted into the device. When the cover plate 200 is closed, the locking block 906 is pushed backward along the arc surface through the card block 800. When the locking block 906 is lower than the position of the card block 800, the positioning spring 903 pushes the locking block back to its position, and the locking block 906 is locked with the card block 800. The upper spring 523 pushes the pressure plate 524 to press down the adapter, and cooperates with the tray 514 to fix the adapter.

[0036] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A fiber optic adapter protection device, comprising a housing (100), a cover plate (200) connected to the top of the housing (100), an embedded groove (400) opened on the top of the housing (100), characterized in that: A placement unit (500) is arranged at the central position inside the embedded groove (400), and the placement unit (500) includes a placement module (510) and a pressing module (520). The placement module (510) includes a lower positioning block (511), a lower spring groove (512), a lower spring (513) and a supporting plate (514). Two lower positioning blocks (511) are symmetrically arranged at the central position of the bottom of the embedded groove (400), and a lower spring groove (512) is opened on the embedded groove (400) between the lower positioning blocks (511). A plurality of lower springs (513) are arranged in an array at the bottom of the lower spring groove (512), and the other end of the lower spring (513) is connected to the supporting plate (514).

2. The optical fiber adapter protection device according to claim 1, characterized in that: The clamping module (520) comprises an upper positioning block (521), an upper spring groove (522), an upper spring (523) and a pressure plate (524); two upper positioning blocks (521) are symmetrically arranged at the central position of the bottom of the cover plate (200); an upper spring groove (522) is opened on the cover plate (200) between the upper positioning blocks (521); a plurality of upper springs (523) are arranged in an array at the bottom of the upper spring groove (522); and the other end of the upper spring (523) is connected to the pressure plate (524).

3. The optical fiber adapter protection device according to claim 1, characterized in that: The shell (100) is symmetrically provided with wire entry holes (600) at the central positions on both sides. A closing assembly (700) is provided inside the shell (100) at positions corresponding to the wire entry holes (600). The closing assembly (700) comprises a rotating shaft (701), a rotating sleeve (702), a hole door (703), a spring (704) and a joint groove (705). The bottom of the rotating shaft (701) is connected to the bottom of the embedded groove (400) near the wire entry hole (600). The upper and lower ends of the outer surface of the rotating shaft (701) are rotatably connected to two rotating sleeves (702). The outer surfaces of the two rotating sleeves (702) are connected with the hole door (703). A spring (704) is provided on the outer surface of the rotating shaft (701) between the two rotating sleeves (702). The hole door (703) is provided with a joint groove (705) on a side away from the rotating sleeve (702).

4. The optical fiber adapter protection device according to claim 1, characterized in that: The cover plate (200) is provided with a locking assembly (900) inside, and the locking assembly (900) includes a splint slot (901), a locking block slot (902), a positioning spring (903), a splint (904), a connecting rod (905) and a locking block (906). The cover plate (200) is symmetrically provided with a splint slot (901), and a locking block slot (902) is symmetrically provided at the bottom of the splint slot (901). A positioning spring (903) is provided on one side of the splint slot (901) close to the inside of the cover plate (200). The splint slot (901) is slidably connected to the splint (904), and a connecting rod (905) is connected to the bottom of the splint (904). The connecting rod (905) is slidably connected to the locking block slot (902), and a locking block (906) is connected to the bottom of the connecting rod (905).

5. The optical fiber adapter protection device according to claim 1, characterized in that: A clamping block (800) is symmetrically arranged on the side wall of the embedded groove (400) on which the wire entry hole (600) is opened, and the bottom of the clamping block (800) is slidably connected to the locking block (906).

6. The optical fiber adapter protection device according to claim 1, characterized in that: A plurality of heat dissipation windows (300) are symmetrically provided on both sides of the housing (100) away from the wire inlet hole (600).

7. The optical fiber adapter protection device according to claim 3, characterized in that: A spacer (1000) is provided between the two wire entry holes (600) on the same side, and the size of the joint groove (705) matches that of the spacer (1000).

8. The optical fiber adapter protection device according to claim 4, characterized in that: The bottom of the locking block (906) is an arc-shaped structure.