Base, optical module and optical communication equipment
By designing the lock port and the tight structure of the optical port end of the light module base, the problem of easy to fall off in the crystal head is solved, and a more stable connection effect is achieved.
Patent Information
- Application Number
- CN202421226062.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing optical module base is likely to cause the crystal head to fall off the base during use, causing failure.
Design a light module base with a lock port and a tight structure at the light port, including two relatively set lock columns, forming a buckle with a stuck in the card tightly.
Through the design of the stuck structure, the connection stability of the crystal head and the light port is significantly improved, and the risk of the crystal head shedding is reduced.
Smart Images
Figure CN222420605U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of optical communication, in particular to a base of an optical module and optical communication equipment. Background Art
[0002] The optical module needs to be used with the network cable, usually by inserting the crystal head into the optical port. The existing optical module base usually clamps the crystal head by interference fit, and the crystal head often falls off the base, causing failure. Utility Model Content
[0003] The purpose of the utility model is to provide a base of an optical module and an optical communication device, which can at least solve some defects in the prior art.
[0004] To achieve the above-mentioned purpose, an embodiment of the utility model provides the following technical solutions: a base of an optical module, including a main body, an opening for inserting a crystal head of a network cable is provided on the optical port end of the main body, a locking port for locking the crystal head is also provided on the optical port end, a clamping structure is provided at the locking port, and the clamping structure includes two locking columns arranged opposite to each other, the two locking columns are arranged in a line, and a clamping interval for clamping the buckle of the crystal head is provided between the two locking columns.
[0005] Furthermore, the opening and the locking opening are respectively provided on two adjacent surfaces of the optical port end.
[0006] Furthermore, a hook for mounting a pull ring is provided at the end of the optical port.
[0007] Furthermore, a limiting block for limiting the pull ring is provided at the end of the optical port.
[0008] Furthermore, a gap for avoiding the cage is provided on a side of the light port end away from the opening.
[0009] Furthermore, the body also has an inner cavity for accommodating a circuit board.
[0010] The embodiment of the utility model provides another technical solution: an optical module, comprising a pull ring and the above-mentioned base, wherein the pull ring is arranged on the optical port end of the base.
[0011] Furthermore, it also includes an upper cover arranged on the base.
[0012] The embodiment of the utility model provides another technical solution: an optical communication device, including a network cable, the network cable having a crystal head, and also including the above-mentioned base, the crystal head is inserted into the opening, and the buckle of the crystal head is clamped by the clamping structure.
[0013] Furthermore, the base is in the shape of an elongated strip, and the crystal head is inserted into the opening along the length direction of the base.
[0014] Compared with the prior art, the beneficial effect of the utility model is: by designing a clamping structure at the locking mouth of the optical port end, a clamping interval is formed by two oppositely arranged locking columns to clamp the buckle of the crystal head, thereby improving the stability of the connection between the crystal head and the optical port end. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A schematic diagram of a base of an optical module provided by an embodiment of the utility model;
[0016] Figure 2 A schematic diagram of the assembly of a base and a crystal head of an optical module provided by an embodiment of the utility model;
[0017] Figure 3 for Figure 2 Schematic diagram of vertical section;
[0018] Figure 4 for Figure 3 A partial enlarged schematic diagram of
[0019] Figure 5 A schematic diagram of a pull ring of an optical module provided by an embodiment of the utility model from a first perspective;
[0020] Figure 6 A schematic diagram of a pull ring of an optical module provided by an embodiment of the utility model from a second viewing angle;
[0021] Figure 7 An exploded schematic diagram of a local structure of an optical module provided by an embodiment of the utility model;
[0022] In the accompanying drawings: 1-unlocking member; 2-spring; 3-cover plate; 4-pull ring; 40-push block; 41-rotating shaft; 42-vertical section, 43-boss; 44-force-bearing end; 45-lateral section; 46-gap; 5-base; 50-hook; 51-locking mouth; 52-locking column; 53-notch; 54-limiting block; 6-crystal head; 55-optical port; 60-buckle; 61-network cable. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figures 1 to 4 The embodiment of the utility model provides a base 5 of an optical module, including a body, an opening for inserting a crystal head 6 of a network cable 61 is provided on the optical port end 55 of the body, a locking port 51 for locking the crystal head 6 is also provided on the optical port end 55, a clamping structure for clamping a buckle 60 of the crystal head 6 is provided at the locking port 51, and the clamping structure includes two locking columns 52 arranged opposite to each other, the two locking columns 52 are arranged in a straight line, and a clamping interval for clamping the buckle 60 of the crystal head 6 is provided between the two locking columns 52. In this embodiment, by designing a clamping structure at the locking port 51 of the optical port end 55, a clamping interval is formed by two locking columns 52 arranged opposite to each other, so that the latch (buckle 60) of the crystal head 6 is clamped, and the stability of the connection between the crystal head 6 and the optical port end 55 is improved. Specifically, when the crystal head 6 is inserted into the opening, the buckle 60 of the crystal head 6 extends out from the locking opening 51, and the buckle 60 is clamped by two locking columns 52. The buckle 60 is in an inclined strip shape, and the two locking columns 52 just clamp one opposite side of the buckle 60. Preferably, the opening and the locking opening 51 are respectively provided on two adjacent surfaces of the optical port end 55, so that the buckle 60 of the crystal head 6 can extend out from the locking opening 51 after the crystal head 6 is inserted into the opening. Specifically, the opening is provided on the end surface of the optical port end 55, and the locking opening 51 is provided on the surface close to the upper cover.
[0025] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 4 The end of the optical port 55 is provided with a hook 50 for mounting the pull ring 4. In this embodiment, the hook 50 is designed to be conveniently matched with the pull ring 4. The hook 50 is arranged at the bottom position of the end surface of the optical port 55.
[0026] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 4 The end of the optical port 55 is provided with a limit block 54 for limiting the pull ring 4. In this embodiment, two limit blocks 54 are provided on the optical port 55, which can abut against the pull ring 4 to facilitate limiting the position of the pull ring 4.
[0027] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 4 A notch 53 for avoiding the cage is provided on the side of the optical port 55 away from the opening. In this embodiment, since the optical module cage on some switches is embedded in the switch surface, a notch 53 is provided on the optical port 55 to avoid the cage.
[0028] As an optimization solution of the embodiment of the present invention, please refer to Figures 1 to 4 The body also has an inner cavity for arranging a circuit board. In this embodiment, the circuit board can be arranged in the inner cavity of the base 5.
[0029] See also Figure 5 and Figure 6 The utility model provides a pull ring 4 of an optical module, comprising a rotating shaft 41 and a driving arm for driving the rotating shaft 41 to rotate, wherein the driving arm comprises a boss 43, a transverse section 45 and a vertical section 42, wherein the rotating shaft 41 is mounted on the boss 43, wherein the boss 43, the transverse section 45 and the vertical section 42 form a Z-shaped structure, wherein there are two driving arms, which are arranged opposite to each other, and the two bosses 43 support the rotating arm. In this embodiment, the vertical section 42, the boss 43 and the transverse section 45 form a Z-shaped structure, which can reduce the tension of the driving arm opening to both sides and reduce the deformation of the driving arm opening outward; and the Z-shaped structure shapes the vertical section 42 without causing the rotating shaft 41 to deform, and the transverse section 45 is a non-critical matching part, which allows the transverse section 45 to have a certain amount of deformation, and the Z-shaped structure can facilitate shaping. Therefore, the yield rate of mass production of the pull ring 4 is greatly improved, and the production cost of the optical module is reduced. In addition, the Z-shaped structure also provides sufficient design space in the width direction of the hook 50 on the base 5, which facilitates the design of the position and size of the hook 50.
[0030] As an optimization solution of the embodiment of the utility model, please refer to Figure 5 and Figure 6 , the two bosses 43 are arranged on the circumferential surface of the rotating shaft 41. In this embodiment, the bosses 43 are designed on the circumferential surface of the rotating shaft 41, rather than being designed on both ends of the rotating shaft 41 as is conventionally done. This design can enhance the strength of the rotating shaft 41, and when the pull ring 4 is assembled with the base 5, the two bosses 43 can be located between the two hooks 50 of the base 5, restricting the pull ring 4 from moving to both sides at the opening of the light port 55, thereby ensuring the width of the opening of the light port 55.
[0031] As an optimization solution of the embodiment of the utility model, please refer to Figure 5 and Figure 6 There is a gap 46 between the transverse section 45 and the rotating shaft 41. In this embodiment, the vertical section 42 and the boss 43 are connected by the transverse section 45, and a gap 46 is provided above the transverse section 45 to prevent interference with external devices.
[0032] As an optimization solution of the embodiment of the utility model, please refer to Figure 5 and Figure 6 , the vertical section 42 is provided with a force-bearing end 44 at one end away from the transverse section 45. The force-bearing end 44 has a groove. In this embodiment, by designing the force-bearing end 44 at the bottom of the vertical section 42, when the operator wants to open the pull ring 4 by hand, he can put his fingers on the force-bearing end 44, which is convenient for applying force outward to drive the rotating shaft 41 to rotate. Preferably, the groove is designed to facilitate the insertion of human fingers.
[0033] As an optimization solution of the embodiment of the utility model, please refer to Figure 5 and Figure 6 , the boss 43, the transverse section 45 and the vertical section 42 are an integrally formed structure. In this embodiment, the boss 43, the transverse section 45 and the vertical section 42 are designed as an integrally formed structure, which can be easily manufactured. Of course, the three can also be connected by welding or other methods, which is not limited in this embodiment.
[0034] As an optimization solution of the embodiment of the utility model, please refer to Figure 5 and Figure 6 , a push block 40 is provided on the rotating shaft 41. The push block 40 is located between the two bosses 43. In this embodiment, the push block 40 rotates with the rotating shaft 41, and the push block 40 is similar to a cam structure, so that the unlocking member 1 can be pushed to move toward the direction of the optical module electrical port, thereby achieving the purpose of unlocking the optical module from the cage. The push block 40 is designed between the two bosses 43, which can facilitate the docking of the unlocking member 1.
[0035] See also Figures 1 to 7 The embodiment of the utility model provides an optical module, including the above-mentioned base 5 and upper cover. Through the above-mentioned base 5 design, a clamping structure is designed at the locking port 51 of the optical port end 55, and a clamping interval is formed by two oppositely arranged locking columns 52 to clamp the buckle 60 of the crystal head 6, thereby improving the stability of the connection between the crystal head 6 and the optical port end 55; through the above-mentioned pull ring 4 design, the vertical section 42, the boss 43 and the transverse section 45 form a Z-shaped structure, which can reduce the tension of the drive arm opening to both sides and reduce the deformation of the drive arm opening outward; and the Z-shaped structure shapes the vertical section 42 without causing the rotation axis 41 to deform, and the transverse section 45 is a non-critical matching part, allowing the transverse section 45 to have a certain amount of deformation, and the Z-shaped structure can be used for convenient shaping. Therefore, the yield rate of mass production of the pull ring 4 is greatly improved, and the production cost of the optical module is reduced. In addition, the Z-shaped structure also provides sufficient design space in the width direction of the hook 50 on the base 5, which is convenient for the design of the position and size of the hook 50.
[0036] As an optimization solution of the embodiment of the utility model, please refer to Figures 1 to 7 The optical module further comprises an unlocking member 1 for unlocking the optical module, and the unlocking member 1 is arranged on the base 5. It also comprises a spring 2 for resetting the unlocking member 1. It also comprises a cover plate 3 mounted on the optical port end 55 of the base 5, and the cover plate 3 plays a limiting role. The unlocking member 1 has a lock head that can be extended into or out of the cage to achieve unlocking from the cage.
[0037] See also Figures 1 to 7The embodiment of the utility model provides an optical communication device, including a network cable 61, the network cable 61 having a crystal head 6, and also including the above-mentioned base 5, the crystal head 6 is inserted into the opening, and the buckle 60 of the crystal head 6 is clamped by the clamping structure. The base 5 is in a long strip shape, and the crystal head 6 is inserted into the opening along the length direction of the base 5. In this embodiment, the above-mentioned base 5 is used in the optical communication device, and is used in conjunction with the network cable 61, so that the crystal head 6 can be stably connected with the optical port 55.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A base of an optical module, comprising a body, characterized in that: An opening is provided on the optical port end of the body for inserting a crystal head of the network cable, and a locking port is also provided on the optical port end for locking the crystal head. A clamping structure is provided at the locking port, and the clamping structure includes two locking columns arranged opposite to each other, and the two locking columns are arranged in a straight line, and a clamping interval for clamping the buckle of the crystal head is provided between the two locking columns.
2. The base of the optical module according to claim 1, characterized in that: The opening and the locking opening are respectively arranged on two adjacent surfaces of the optical port end.
3. The base of the optical module according to claim 1, characterized in that: The end of the optical port is provided with a hook for installing a pull ring.
4. The base of the optical module according to claim 1, characterized in that: A limiting block for limiting the pull ring is provided at the end of the optical port.
5. The base of the optical module according to claim 1, characterized in that: A gap for avoiding the cage is provided on one side of the light port end away from the opening.
6. The optical module base according to claim 1, wherein: The body also has an inner cavity for arranging the circuit board.
7. An optical module, comprising a pull ring, characterized in that: It also includes a base as described in any one of claims 1-6, wherein the pull ring is arranged on the optical port end of the base.
8. The optical module according to claim 7, wherein: It also includes an upper cover which is arranged on the base.
9. An optical communication device, comprising a network cable, wherein the network cable has a crystal plug, characterized in that: It also includes the base as described in any one of claims 1-6, the crystal head is inserted into the opening, and the buckle of the crystal head is clamped by the clamping structure.
10. The optical communication device according to claim 9, characterized in that: The base is in the shape of a long strip, and the crystal head is inserted into the opening along the length direction of the base.