Optical module shell structure and optical module

Abstract

The utility model relates to the optical module field and provides an optical module housing structure and an optical module, the optical module housing structure comprises a pedestal, a handle and a surface cover, the surface cover is adaptively connected to the pedestal, and the handle is connected to the surface cover; mounting holes are formed in the two sides of the handle respectively, mounting rods are arranged on the two sides of one end of the face cover respectively, the mounting holes are connected with the mounting rods in a matched mode, and the handle rotates by 0-90 degrees around the mounting rods. The step-shaped guide pin cavity is adopted to be matched with the guide pin, the structure of the guide pin cavity is optimized, a product is easier to form, the optimized guide pin structure is adopted, installation convenience is achieved, and assembling efficiency is improved; the adopted handle is assembled to the base more conveniently, the metal plate bending structure is high in hardness and structural stability, and repeated smooth unlocking is achieved.

Description

Technical Field

[0001] The utility model relates to the field of optical modules, in particular to an optical module housing structure and an optical module. Background Art

[0002] In the prior art, the internal structure of the product base has a deep cavity and a thin local boundary, which makes it difficult to process and shape the product. During the product assembly process, the deep cavity makes it difficult for workers to assemble the product, resulting in low efficiency. The original product handle structure is a cylindrical surround + plastic one-piece molding, which has the disadvantage of low product hardness. During the assembly process, the product body will be deformed due to multiple unlocking actions, and the surface of the structure will be damaged after the handle and the base come into contact due to multiple unlocking actions. Utility Model Content

[0003] In view of the defects in the prior art, the purpose of the utility model is to provide an optical module housing structure and an optical module.

[0004] According to the utility model, an optical module housing structure is provided, comprising a base, a handle and a cover, wherein the cover is adapted to be connected to the base, and the handle is connected to the cover;

[0005] Mounting holes are respectively arranged on both sides of the handle, mounting rods are respectively arranged on both sides of one end of the face cover, the mounting holes are adaptably connected with the mounting rods, and the handle can be rotated 0-90 degrees around the mounting rods.

[0006] Preferably, the handle includes a fixing frame and a buckle, the buckle is respectively connected to the side walls at both ends of the fixing frame, the mounting holes are respectively provided on the two side walls of the fixing frame, the fixing frame is adaptively connected to the base, and the buckle is respectively clamped to the end of the surface cover.

[0007] Preferably, the handle connections are all provided with an arc.

[0008] Preferably, the fixing frame is in a concave shape.

[0009] Preferably, the buckle is L-shaped.

[0010] Preferably, a guide pin cavity is provided inside the face cover, and the guide pin cavity is adaptably connected to the guide pin.

[0011] Preferably, the guide pin cavity is stepped.

[0012] The utility model also provides an optical module, comprising a guide pin and a PCB board, wherein the PCB board is connected to the inner cavity of the base, one side of the guide pin is connected to the PCB board, and the other side of the guide pin is connected to the guide pin cavity.

[0013] Preferably, the guide pin includes a guide pin block, a guide pin bar and a guide pin column. The guide pin block and the guide pin bar are step-shaped. A groove is provided at one end of the guide pin block. The other end of the guide pin block is connected to the guide pin bar. The guide pin column is connected to the other end of the guide pin block, and the guide pin column is parallel to both sides of the guide pin bar.

[0014] Preferably, the groove is connected in an adaptable manner to the buckle.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The utility model adopts a stepped guide pin cavity to match the guide pin, thereby optimizing the guide pin cavity structure, making product molding easier, and adopting the optimized guide pin structure to achieve installation convenience and increase assembly efficiency;

[0017] (2) The handle used in the utility model is more convenient to assemble to the base, the sheet metal bending structure has high hardness and high structural stability, and can achieve multiple successful unlocking. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 It is a structural schematic diagram in Example 1;

[0020] Figure 2 This is a schematic diagram of the handle structure in the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the middle cover of the utility model;

[0022] Figure 4 It is the explosion diagram in Example 2;

[0023] Figure 5 This is a schematic diagram of the guide pin structure in the utility model.

[0024] The figure shows: a base 1, a handle 2, a mounting hole 20, a cover 3, a mounting rod 30, a guide pin 4, a guide pin block 41, a guide pin bar 42, a guide pin column 43, a groove 44, and a PCB board 5. DETAILED DESCRIPTION

[0025] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0026] Example 1

[0027] According to an optical module housing structure provided by the utility model, Figure 1-3As shown, it includes a base 1, a handle 2 and a cover 3, the cover 3 is adaptably connected to the base 1, and the handle 2 is connected to the cover 3; mounting holes 20 are respectively provided on both sides of the handle 2, and mounting rods 30 are respectively provided on both sides of one end of the cover 3, the mounting holes 20 are adaptably connected to the mounting rods 30, and the handle 2 can rotate 0-90° around the mounting rods 30.

[0028] The handle 2 includes a concave-shaped fixing frame 21 and an L-shaped buckle 22, the buckle 22 is respectively connected to the side walls at both ends of the fixing frame 21, the mounting holes 20 are respectively provided on the two side walls of the fixing frame 21, the buckle 22 is respectively clamped to the ends of the surface cover 3 adapted thereto, and the fixing frame 21 is adapted to be connected with the base 1. A step-shaped guide pin cavity is provided inside the surface cover 3, and the guide pin cavity is adapted to be connected with the guide pin 4 in the optical module.

[0029] Example 2

[0030] The utility model also provides an optical module including the optical module housing structure in embodiment 1, such as Figure 4-5 As shown, it also includes a guide pin 4 and a PCB board 5. The PCB board 5 is connected to the inner cavity of the base 1. One side of the guide pin 4 is connected to the PCB board 5, and the other side of the guide pin 4 is connected to the guide pin cavity.

[0031] The guide pin 4 includes a guide pin block 41, a guide pin bar 42 and a guide pin column 43. The guide pin block 41 and the guide pin bar 42 are stepped. A groove 44 is provided at one end of the guide pin block 41, and the groove 44 is adapted to be connected with the buckle 22. The other end of the guide pin block 41 is connected to the guide pin bar 42, and the guide pin column 43 is connected to the other end of the guide pin block 41, and the guide pin column 43 is parallel to the two sides of the guide pin bar 42. The guide pin column 43 is assembled with a spring, so that the guide pin 4 is more convenient to insert into the cavity of the base 1, which increases the assembly efficiency.

[0032] Working principle: Push the optical module (i.e. SFP module) smoothly into the guide rail, gently press the SFP to lock it with the guide rail, and gently push the module outward to confirm that the SFP and the connector are properly connected. Remove the optical fiber on the SFP module, gently press the SFP module to return it to its original position; gently bend the pull ring on the SFP module outward 90° to release the locking state between the module and the guide rail, maintain the pull ring angle, and remove the SFP module from the guide rail.

[0033] More specifically, the guide pin 4 is shortened, and product molding is easier; and the guide pin 4 and the handle 2 use separate sheet metal springs, which have high structural hardness and high structural stability.

[0034] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0035] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. An optical module housing structure, characterized in that: It comprises a base (1), a handle (2) and a cover (3), wherein the cover (3) is adapted to be connected to the base (1), and the handle (2) is connected to the cover (3); The handle (2) is provided with mounting holes (20) on both sides, and the surface cover (3) is provided with mounting rods (30) on both sides at one end. The mounting holes (20) are adaptively connected to the mounting rods (30), and the handle (2) is rotatable around the mounting rods (30) by 0-90 degrees.

2. The optical module housing structure according to claim 1, characterized in that: The handle (2) comprises a fixing frame (21) and a buckle (22), wherein the buckle (22) is respectively connected to the side walls at both ends of the fixing frame (21), and the mounting holes (20) are respectively provided on the two side walls of the fixing frame (21), the fixing frame (21) is adaptively connected to the base (1), and the buckle (22) is respectively clamped to the end of the surface cover (3).

3. The optical module housing structure according to claim 2, characterized in that: The handle (2) is provided with an arc at its connection.

4. The optical module housing structure according to claim 2, characterized in that: The fixing frame (21) is in a concave shape.

5. The optical module housing structure according to claim 2, characterized in that: The buckle (22) is L-shaped.

6. The optical module housing structure according to claim 1, characterized in that: A guide pin cavity is provided inside the surface cover (3), and the guide pin cavity is adaptably connected to the guide pin (4).

7. The optical module housing structure according to claim 6, characterized in that: The guide pin cavity is in a step shape.

8. An optical module using the optical module housing structure according to any one of claims 1 to 7, characterized in that: It comprises a guide pin (4) and a PCB board (5), wherein the PCB board (5) is connected to the inner cavity of the base (1), one side of the guide pin (4) is connected to the PCB board (5), and the other side of the guide pin (4) is connected to the guide pin cavity.

9. The optical module according to claim 8, characterized in that: The guide pin (4) comprises a guide pin block (41), a guide pin bar (42) and a guide pin column (43); the guide pin block (41) and the guide pin bar (42) are in a step shape; one end of the guide pin block (41) is provided with a groove (44); the other end of the guide pin block (41) is connected to the guide pin bar (42); the guide pin column (43) is connected to the other end of the guide pin block (41); and the guide pin column (43) is parallelly connected to both sides of the guide pin bar (42).

10. The optical module according to claim 9, characterized in that: The groove (44) is adaptively connected to the buckle (22).

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