CN218767434U

CN218767434U - Protection mechanism for optical module

Info

Publication number: CN218767434U
Application number: CN202222742074.5U
Authority: CN
Inventors: 张鹏
Original assignee: Wuhan Meixunda Optoelectronic Technology Co ltd
Current assignee: Wuhan Meixunda Optoelectronic Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-28
Anticipated expiration: 2032-10-18

Abstract

The utility model belongs to the technical field of the optical module protection technique and specifically relates to a protection mechanism for optical module, include: the bidirectional damping mechanism is connected with the protective sleeve into a whole; the bidirectional damping mechanism internally comprises a plurality of structures to form a damping unit; business turn over mechanism, business turn over mechanism and protective sheath are even as an organic whole, the optical module body slides in the sleeve during vibration from top to bottom, drive the layer board to the third spring action, thereby to the upper and lower direction shock attenuation, when reciprocating, it can have the displacement of one section distance at the inside guide chute through the second slider to press the bottom plate, thereby it stretches out to drive the layer board and drive the optical module body, and the card is in guide chute middle part, get back to the bottom when pressing once more, this motion principle is the same with the flexible principle of ballpoint, can be rotatory through the pivot when the bottom plate removes, the optical module has been protected, the security has been improved.

Description

Protection mechanism for optical module

Technical Field

The utility model relates to an optical module protection technical field specifically is a protection mechanism for optical module.

Background

The optical module is an optoelectronic device for performing photoelectric and electro-optical conversion, a transmitting end of the optical module converts an electrical signal into an optical signal, a receiving end of the optical module converts the optical signal into the electrical signal, and the optical modules are classified according to packaging forms, such as SFP, SFP +, SFF, gigabit ethernet interface converters and the like.

The optical module is needed to be used when photoelectric and electro-optical conversion is carried out, the protection capability of the existing optical module protection device on the optical module is not stable, the protection effect is general, if the optical module drops or receives extrusion when the optical module is transported, the optical module is damaged at a high probability, unnecessary loss is caused, the optical module protection device is inconvenient for a user to use, and the practicability of the optical module protection device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection machanism for optical module to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a protection mechanism for an optical module, comprising:

the bidirectional damping mechanism is connected with the protective sleeve into a whole;

the bidirectional damping mechanism internally comprises a plurality of structures to form a damping unit;

and the in-out mechanism is connected with the protective sleeve into a whole.

As the utility model discloses preferred scheme, two-way damper includes:

the guide rails are fixedly arranged on two sides of the inner wall of the protective sleeve, and the sliding rod is connected to the surfaces of the guide rails in a sliding manner through a first sliding block;

the sliding rod, the sliding rod both sides sliding surface is equipped with the sliding sleeve, and sliding sleeve fixed surface is equipped with the sleeve, and the inside laminating of sleeve is equipped with the optical module body.

As the utility model discloses preferred scheme, two-way damper still includes:

the second spring is sleeved at two ends of the surface of the sliding rod, one end of the second spring is fixedly connected with the surface of the first sliding block, and the other end of the second spring is fixedly connected with the surface of the sliding sleeve;

first spring, first spring one end fixed connection in protective sheath inner wall, the first spring other end and first slider fixed surface are connected, receive when vibrations, thereby first slider slows down in the vibration of guide rail surperficial slip extrusion first spring to controlling, and the sliding sleeve slows down in the vibration of slide bar surperficial slip extrusion second spring to the fore-and-aft direction.

As the utility model discloses preferred scheme, business turn over mechanism includes:

the supporting plate is connected with the sleeve through a third spring and fixedly connected with the optical module body, and the optical module body slides in the sleeve when vibrating up and down to drive the supporting plate to act on the third spring, so that the shock absorption is performed in the up-and-down direction.

the guide sliding chutes are arranged in a staggered manner in height, and the bottom plate slides in the guide sliding chutes through the second sliding blocks;

the bottom plate, the bottom plate rotates through pivot and layer board to be connected, when reciprocating, presses the bottom plate and can have the displacement of one section distance through the second slider in direction spout inside to drive the layer board and drive the optical module body and stretch out, and the card is in direction spout middle part, gets back to the bottom when pressing once more, and this motion principle is the same with the flexible principle of ballpoint, can be rotatory through the pivot when the bottom plate removes.

As the utility model discloses preferred scheme, the inside circular cavity groove that is equipped with of protective sheath, and the bottom plate be with the centre of a circle setting of circular cavity groove looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, when receiving vibrations, thereby first slider slows down the vibration of controlling at the first spring of guide rail surface slip extrusion, the sliding sleeve slows down the vibration of fore-and-aft direction at slide bar surface slip extrusion second spring, when reciprocating, press down the bottom plate and can have the displacement of one section distance inside the direction spout through the second slider, thereby it stretches out to drive the layer board and drive the optical module body, and the card is at direction spout mid portion, get back to the bottom when pressing once more, this motion principle is the same with the flexible principle of ballpoint, can be rotatory through the pivot when the bottom plate removes, the optical module has been protected, and the security is improved.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic structural view of the two-way damping mechanism of the present invention;

fig. 4 is a schematic diagram of the movement track of the second slider in the guide chute.

In the figure: 1. a guide rail; 2. a first slider; 3. a first spring; 4. a slide bar; 5. a sleeve; 6. an optical module body; 7. a sliding sleeve; 8. a second spring; 9. a bidirectional damping mechanism; 10. a protective sleeve; 11. a third spring; 12. a pallet; 13. a base plate; 14. a second slider; 15. a guide chute; 16. and an in-out mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present application, it is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. For convenience of description, the dimensions of the various features shown in the drawings are not necessarily drawn to scale. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application are capable of operation in sequences other than those illustrated or described herein, and that the terms "first," "second," etc. are generally used in a generic sense and do not limit the number of terms, e.g., a first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

It should be noted that in the description of the present application, the directions or positional relationships indicated by the terms such as "front, back, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are usually based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, and in the case of not making a contrary explanation, these directions do not indicate and imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore, should not be interpreted as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

It should be noted that, in the present application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a component of' 8230; \8230;" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatuses in the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions recited, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Referring to fig. 1-4, the present invention provides a technical solution:

a protection mechanism for an optical module, comprising:

the bidirectional damping device comprises a protective sleeve 10, wherein a plurality of bidirectional damping mechanisms 9 are arranged inside the protective sleeve 10, and the bidirectional damping mechanisms 9 and the protective sleeve 10 are connected into a whole;

the bidirectional damping mechanism 9, the inside of the bidirectional damping mechanism 9 contains a plurality of structures to form a damping unit;

an access mechanism 16, the access mechanism 16 being integral with the sleeve 10.

As an example of the present invention, the bidirectional damping mechanism 9 includes:

the guide rail 1 is fixedly arranged on two sides of the inner wall of the protective sleeve 10, and the sliding rod 4 is connected to the surface of the guide rail 1 in a sliding manner through the first sliding block 2;

the sliding rod 4, the sliding bush 7 is arranged on the surface of the slide rod 4 both sides in a sliding mode, the sleeve 5 is fixedly arranged on the surface of the sliding bush 7, and the optical module body 6 is arranged inside the sleeve 5 in a laminating mode.

As an example of the present invention, the bidirectional damping mechanism 9 further includes:

the second spring 8 is sleeved at two ends of the surface of the sliding rod 4, one end of the second spring 8 is fixedly connected with the surface of the first sliding block 2, and the other end of the second spring 8 is fixedly connected with the surface of the sliding sleeve 7;

first spring

3, 3 one end fixed connection of first spring in protective sheath 10 inner wall, the 3 other ends of first spring and 2 fixed surface connections of first slider, when receiving vibrations, first slider 2 slides at 1 surperficial extrusion first spring 3 of guide rail and slows down to the vibration of controlling, and sliding sleeve 7 slides at slide bar 4 surperficial extrusion second spring 8 and slows down the vibration of fore-and-aft direction.

As an example of the present invention, the access mechanism 16 includes:

and the supporting plate 12 is connected with the sleeve 5 through a third spring 11, and the supporting plate 12 is fixedly connected with the optical module body 6.

As an example of the present invention, the access mechanism 16 includes:

the guide sliding chutes 15 are arranged in a staggered manner, and the bottom plate 13 slides in the guide sliding chutes 15 through the second sliding blocks 14;

bottom plate 13, bottom plate 13 rotates through pivot and layer board 12 to be connected, when reciprocating, presses bottom plate 13 and can have the displacement of one section distance in direction spout 15 through second slider 14 inside to drive layer board 12 and drive optical module body 6 and stretch out, and the card is in direction spout 15 middle part, gets back to the bottom when pressing once more, and this motion principle is the same with the flexible principle of ballpoint, and bottom plate 13 can be rotatory through the pivot when removing.

As an example of the present invention, the protective sheath 10 is internally provided with a circular hollow groove, and the bottom plate 13 is disposed in the center of a circle adapted to the circular hollow groove.

The working principle is as follows: during the use, when receiving vibrations, first slider 2 extrudees first spring 3 at 1 surperficial slip of guide rail and slows down the vibration of controlling, sliding sleeve 7 slows down the vibration of fore-and-aft direction at slide bar 4 surperficial slip extrusion second spring 8, when reciprocating, it can have the displacement of one section distance in direction spout 15 inside through second slider 14 to press bottom plate 13, thereby it stretches out to drive layer board 12 drive optical module body 6, and the card is at 15 middle parts of direction spout, get back to the bottom when pressing once more, this motion principle is the same with the flexible principle of ballpoint, can be rotatory through the pivot when bottom plate 13 removes.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protection mechanism for an optical module, comprising:

the protective sleeve (10), a plurality of bidirectional damping mechanisms (9) are arranged inside the protective sleeve (10), and the bidirectional damping mechanisms (9) and the protective sleeve (10) are connected into a whole;

the bidirectional damping mechanism (9), the inside of the bidirectional damping mechanism (9) contains a plurality of structures to form a damping unit;

and the access mechanism (16), wherein the access mechanism (16) is connected with the protective sleeve (10) into a whole.

2. The optical module protection mechanism according to claim 1, characterized in that: the bidirectional damping mechanism (9) comprises:

the guide rail (1) is fixedly arranged on two sides of the inner wall of the protective sleeve (10), and the sliding rod (4) is connected to the surface of the guide rail (1) in a sliding mode through the first sliding block (2);

the optical module comprises a sliding rod (4), sliding sleeves (7) are arranged on the surfaces of two sides of the sliding rod (4) in a sliding mode, sleeves (5) are fixedly arranged on the surfaces of the sliding sleeves (7), and optical module bodies (6) are arranged inside the sleeves (5) in a laminating mode.

3. The optical module protection mechanism according to claim 1, characterized in that: the bidirectional damping mechanism (9) further comprises:

the second spring (8) is sleeved at two ends of the surface of the sliding rod (4), one end of the second spring (8) is fixedly connected with the surface of the first sliding block (2), and the other end of the second spring (8) is fixedly connected with the surface of the sliding sleeve (7);

first spring (3), first spring (3) one end fixed connection is in protective sheath (10) inner wall, and first spring (3) other end and first slider (2) fixed surface are connected.

4. The optical module protection mechanism according to claim 1, wherein: the access mechanism (16) comprises:

the supporting plate (12) is connected with the sleeve (5) through a third spring (11), and the supporting plate (12) is fixedly connected with the optical module body (6).

5. The optical module protection mechanism according to claim 1, wherein: the access mechanism (16) comprises:

the guide sliding grooves (15) are arranged in a staggered mode in height, and the bottom plate (13) slides in the guide sliding grooves (15) through the second sliding blocks (14);

the bottom plate (13), bottom plate (13) are connected with layer board (12) through the pivot is rotated.

6. The optical module protection mechanism according to claim 1, wherein: the protective sleeve (10) is internally provided with a circular hollow groove, and the bottom plate (13) is arranged at the center of a circle matched with the circular hollow groove.