CN214274341U

CN214274341U - Optical module vibration damper

Info

Publication number: CN214274341U
Application number: CN202022970657.4U
Authority: CN
Inventors: 姚水华
Original assignee: Suzhou Ruiqin Precision Machinery Co ltd
Current assignee: Suzhou Ruiqin Precision Machinery Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-24
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses an optical module shock mount, which relates to the technical field of optical modules; the damping device comprises an upper machine body, a lower machine body and a damping mechanism, wherein the upper machine body comprises a pressing mechanism, a damping mechanism, a fixing mechanism and the lower machine body; the upper machine body is detachably connected to the upper surface of the lower machine body, the lifting mechanism is connected in an inner cavity of the upper machine body in a sliding manner, the fixing mechanisms are connected to the left side and the right side of the lower machine body in a threaded manner, and the damping mechanisms are arranged on the lifting plate and the lower machine body; the utility model has the advantages that: the pressing mechanism presses the optical module body between the upper buffer plate and the lower buffer plate, so that the optical module body can be effectively damped, and the rubber block can also avoid the phenomenon that the optical module body is directly damaged when being collided; the fixing mechanism not only can play a role in fixing the optical module body, but also can play a role in buffering and damping through the damping spring in the horizontal direction when the optical module body is influenced by external force, so that the damping comprehensiveness is increased, and the practicability of the device is improved.

Description

Optical module vibration damper

Technical Field

The utility model relates to an optical module technical field specifically is an optical module shock attenuation seat.

Background

The optical module is composed of an optoelectronic device, a functional circuit, an optical connector and the like, wherein the optoelectronic device comprises a transmitting part and a receiving part, the optical module is used for photoelectric conversion, a transmitting end converts an electric signal into an optical signal, a receiving end converts the optical signal into the electric signal after the optical signal is transmitted through an optical fiber, and the optical signal is used as a carrier for transmission between an exchanger and equipment and is applied more.

In practical application of an optical module, in order to protect the good functions of the optical module, a protective shell is often required to be mounted on the side portion of an optical module body, but the existing protective shell has incomplete shock absorption function, only has the shock absorption function in the vertical direction, and the optical module body may be damaged in the horizontal direction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical module cushion socket 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:

an optical module shock mount comprises an upper body, a lower body and a pressing mechanism, wherein the pressing mechanism, the shock absorbing mechanism, the fixing mechanism and the lower body are arranged on the upper body;

hold-down mechanism includes gear, rack rail, gear box, pivot, lifter plate, slider and first knob, the pivot level is placed in the inside of last organism, and with the body rotation connection of going up, the first knob of right-hand member face fixedly connected with of pivot, the gear box is installed in the pivot the left and right sides, and all rotates with the pivot and be connected, the gear is installed in the inside of gear box, and with pivot fixed connection, the left and right sides fixedly connected with slider of lifter plate, and the lifter plate passes through the slider and installs in the inner chamber of last organism, and slider and the medial surface sliding connection of the body of going up, rack rail fixed connection is at the upper surface of lifter plate, and with gear box sliding connection, with gear intermeshing.

As a further aspect of the present invention: fixing mechanism includes rubber slab, mounting panel, double-screw bolt, second knob and damping spring, the inside of organism under is placed to the double-screw bolt level, and with organism threaded connection down, the interior terminal surface fixedly connected with mounting panel of double-screw bolt, for the other end fixedly connected with second knob of mounting panel, the medial surface at the mounting panel is installed to the rubber slab, and with mounting panel sliding connection, damping spring's one end fixed connection is at the lateral surface of mounting panel, other end fixed connection is in the inside of double-screw bolt.

As a further aspect of the present invention: damping mechanism includes buffer board and lower buffer board, go up buffer board fixed connection at the lower surface of lifter plate, lower buffer board fixed connection is at the lower medial surface of organism down.

As a further aspect of the present invention: go up the organism and can dismantle the upper surface of connecting at organism down, elevating system sliding connection is in the inner chamber of last organism, and fixed establishment threaded connection is in the left and right sides of organism down, and damper installs on lifter plate and organism down.

As a further aspect of the present invention: the two fixing mechanisms are symmetrically distributed on the left side and the right side of the lower machine body.

As a further aspect of the present invention: the front side and the rear side of the upper machine body are fixedly connected with upper lug plates, the upper lug plates are provided with threaded holes which are communicated up and down, and the threaded holes are matched with bolts.

As a further aspect of the present invention: the equal fixedly connected with lower otic placode in side around the organism down, lower otic placode is provided with the screw hole that link up from top to bottom, the screw hole cooperatees with the bolt.

As a further aspect of the present invention: the left inner side face and the right inner side face of the upper machine body are provided with grooves, and the grooves are matched with the sliding blocks and are in sliding connection with the sliding blocks.

Compared with the prior art, the beneficial effects of the utility model are that: the pressing mechanism drives the rotating shaft to rotate through manually rotating the first knob, the gear also rotates along with the rotating shaft, and then the rack rail is driven to move downwards, the rack rail drives the lifting plate to move downwards, the lifting plate drives the sliding block to slide downwards along the inner side surface of the upper machine body, the upper buffer plate also moves downwards along with the lifting plate, the optical module body is pressed between the upper buffer plate and the lower buffer plate, the upper buffer plate and the lower buffer plate can effectively play a role in damping the optical module body, and the rubber block can also avoid the phenomenon that the optical module body is directly damaged when being collided; the fixing mechanism not only can play a role in fixing the optical module body, but also can play a role in buffering and damping through the damping spring in the horizontal direction when the optical module body is influenced by external force, so that the damping comprehensiveness is increased, and the practicability of the device is improved.

Drawings

Fig. 1 is a schematic diagram of an internal structure of an optical module bezel.

Fig. 2 is an external structural schematic diagram of an optical module damper.

Fig. 3 is a schematic view of a partial structure of a pressing mechanism in an optical module bezel.

In the figure: the device comprises an upper machine body-1, a gear-2, a rack rail-3, a gear box-4, a rotating shaft-5, a lifting plate-6, an upper buffer plate-7, a lower buffer plate-8, a sliding block-9, a first knob-10, an optical module body-11, a rubber plate-12, a mounting plate-13, a stud-14, a second knob-15, a lower machine body-16, a damping spring-17, a bolt-18, an upper lug plate-19 and a lower lug plate-20.

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 work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in embodiment 1 of the present invention, an optical module shock mount includes an upper body 1, a pressing mechanism, a shock absorbing mechanism, a fixing mechanism, and a lower body 16;

the pressing mechanism comprises a gear 2, a rack rail 3, a gear box 4, a rotating shaft 5, a lifting plate 6, a sliding block 9 and a first knob 10, wherein the rotating shaft 5 is horizontally placed inside the upper machine body 1 and is rotatably connected with the upper machine body 1, the right end face of the rotating shaft 5 is fixedly connected with the first knob 10, the gear boxes 4 are installed on the left side and the right side of the rotating shaft 5 and are rotatably connected with the rotating shaft 5, the gear 2 is installed inside the gear box 4 and is fixedly connected with the rotating shaft 5, the sliding block 9 is fixedly connected with the left side and the right side of the lifting plate 6, the lifting plate 6 is installed in an inner cavity of the upper machine body 1 through the sliding block 9, the sliding block 9 is slidably connected with the inner side face of the upper machine body 1, the rack rail 3 is fixedly connected with the upper surface of the lifting plate 6 and is slidably connected with the gear box 4 and is meshed with the gear 2; when the pressing mechanism needs to work, the first knob 10 is rotated manually, the rotating shaft 5 is driven to rotate under the action of the first knob 10, the gear 2 is fixedly connected with the rotating shaft 5 in the gear box 4 and is meshed with the rack rail 3, so the gear 2 rotates along with the rotating shaft, the rack rail 3 is driven to move downwards, the rack rail 3 drives the lifting plate 6 to move downwards, and the lifting plate 6 drives the sliding block 9 to slide downwards along the inner side surface of the upper machine body 1, so that the pressing purpose is achieved.

Example 2

Referring to fig. 1 to 3, the main difference between the embodiment 2 and the embodiment 1 is that the fixing mechanism includes a rubber plate 12, a mounting plate 13, a stud 14, a second knob 15 and a damping spring 17, the stud 14 is horizontally disposed inside the lower body 16 and is in threaded connection with the lower body 16, the mounting plate 13 is fixedly connected to an inner end surface of the stud 14, the second knob 15 is fixedly connected to the other end of the mounting plate 13, the rubber plate 12 is mounted on an inner side surface of the mounting plate 13 and is in sliding connection with the mounting plate 13, one end of the damping spring 17 is fixedly connected to an outer side surface of the mounting plate 13, and the other end of the damping spring 17 is fixedly connected to the inside of the stud 14; when the fixing mechanism needs to work, the second knob 15 is manually rotated, the stud 14 rotates along with the second knob 15 under the action of the second knob 15, and the lower machine body 16 is in threaded connection with the stud 14, so that the stud 14 starts to move inwards, the mounting plate 13 and the rubber plate 12 are further driven to move inwards, the optical module body 11 is fixed between the rubber plates 12, the damping spring 17 has the effect that when the optical module body 11 is influenced by external force, the rubber plate 12 slides outwards along the mounting plate 13 under the stress, the damping spring 17 is further compressed, the damping spring 17 can play a certain role in buffering and damping, and the damping comprehensiveness is improved.

The damping mechanism comprises an upper buffer plate 7 and a lower buffer plate 8, the upper buffer plate 7 is fixedly connected to the lower surface of the lifting plate 6, and the lower buffer plate 8 is fixedly connected to the lower inner side surface of the lower machine body 16; optical module body 11 is horizontally placed on the upper surface of lower buffer plate 8, upper buffer plate 7 is attached to the upper surface of optical module body 11 through a pressing mechanism, when optical module body 11 receives an external force, springs of upper buffer plate 7 and lower buffer plate 8 are compressed, upper buffer plate 7 and lower buffer plate 8 can effectively play a role in damping optical module body 11, and rubber blocks can also avoid the phenomenon that optical module body 11 is directly damaged when being collided, so that the protection effect is achieved.

The upper machine body 1 is detachably connected to the upper surface of the lower machine body 16, the lifting mechanism is slidably connected to the inner cavity of the upper machine body 1, the fixing mechanisms are in threaded connection with the left side and the right side of the lower machine body 16, and the damping mechanisms are arranged on the lifting plate 6 and the lower machine body 16; before the optical module body 11 starts to work, the optical module body 11 is firstly placed on the upper surface of the lower buffer plate 8, then the fixing mechanism is started, after the optical module body 11 is preliminarily fixed, the upper body 1 is installed on the upper surface of the lower body 16, then the pressing mechanism is started, and the optical module body 11 is pressed between the upper buffer plate 7 and the lower buffer plate 8, so that the purpose of shock absorption is achieved.

The two fixing mechanisms are symmetrically distributed on the left side and the right side of the lower machine body 16.

The front side and the rear side of the upper machine body 1 are fixedly connected with upper lug plates 19, the upper lug plates 19 are provided with threaded holes which are communicated up and down, and the threaded holes are matched with bolts 18.

The front side surface and the rear side surface of the lower machine body 16 are fixedly connected with lower lug plates 20, the lower lug plates 20 are provided with threaded holes which are communicated up and down, and the threaded holes are matched with the bolts 18; the upper ear plate 19 and the lower ear plate 20 detachably connect the upper body 1 and the lower body 16 together by the bolt 18.

Go up the medial surface all and be provided with the recess about organism 1, the recess cooperatees with slider 9, and with slider 9 sliding connection.

The utility model discloses a theory of operation is:

before the optical module starts to work, firstly, the optical module body 11 is placed on the upper surface of the lower buffer plate 8, then the second knob 15 is manually rotated, under the action of the second knob 15, the stud 14 rotates along with the second knob, because the lower machine body 16 is in threaded connection with the stud 14, the stud 14 starts to move inwards, and then the mounting plate 13 and the rubber plate 12 are driven to move inwards, the optical module body 11 is fixed between the rubber plates 12, the optical module body 11 is preliminarily fixed, the upper machine body 1 and the lower machine body 16 are detachably connected together through the bolt 18 by the upper lug plate 19 and the lower lug plate 20, then the pressing mechanism is started, the first knob 10 is manually rotated, under the action of the first knob 10, the rotating shaft 5 is driven to rotate, because the gear 2 is fixedly connected with the rotating shaft 5 in the gear box 4 and is mutually meshed with the rack rail 3, the gear 2 also rotates along with the rotating shaft, and then the rack rail 3 starts to move downwards, the rack rail 3 drives the lifting plate 6 to move downwards, the lifting plate 6 drives the sliding block 9 to slide downwards along the inner side surface of the upper machine body 1, the upper buffer plate 7 also moves downwards along with the lifting plate, the optical module body 11 is tightly pressed between the upper buffer plate 7 and the lower buffer plate 8, when the optical module body 11 is under the action of external force, the springs of the upper buffer plate 7 and the lower buffer plate 8 are compressed, the upper buffer plate 7 and the lower buffer plate 8 can effectively play a role in damping the optical module body 11, and the rubber block can also avoid the phenomenon that the optical module body 11 is directly damaged when being collided, so that the rubber block plays a role in protection, and the purpose of damping is achieved, the damping spring 17 has the function that when the optical module body 11 is affected by the external force, the rubber plate 12 slides outwards along the mounting plate 13 under the force, and further compresses the damping spring 17, and the damping spring 17 can play a role in damping, the comprehensiveness of shock absorption is increased; the pressing mechanism drives the rotating shaft 5 to rotate through manually rotating the first knob 10, the gear 2 also rotates along with the rotating shaft, the rack rail 3 is further driven to move downwards, the rack rail 3 drives the lifting plate 6 to move downwards, the lifting plate 6 drives the sliding block 9 to slide downwards along the inner side surface of the upper machine body 1, the upper buffer plate 7 also moves downwards along with the lifting plate, the optical module body 11 is pressed between the upper buffer plate 7 and the lower buffer plate 8, the upper buffer plate 7 and the lower buffer plate 8 can effectively play a role in damping the optical module body 11, and the rubber block can also avoid the phenomenon that the optical module body 11 is directly damaged when being collided; the fixing mechanism not only can play a role in fixing the optical module body 11, but also can play a role in buffering and damping through the damping spring 17 in the horizontal direction when the optical module body 11 is influenced by external force, so that the damping comprehensiveness is increased, and the practicability of the device is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An optical module shock mount is characterized by comprising an upper machine body (1), a pressing mechanism, a shock absorbing mechanism, a fixing mechanism and a lower machine body (16);

the pressing mechanism comprises a gear (2), a rack rail (3), a gear box (4), a rotating shaft (5), a lifting plate (6), a sliding block (9) and a first knob (10), the rotating shaft (5) is horizontally arranged inside the upper machine body (1) and is rotatably connected with the upper machine body (1), the right end face of the rotating shaft (5) is fixedly connected with the first knob (10), the gear boxes (4) are arranged on the left side and the right side of the rotating shaft (5) and are rotatably connected with the rotating shaft (5), the gear (2) is arranged inside the gear box (4) and is fixedly connected with the rotating shaft (5), the sliding block (9) is fixedly connected with the left side and the right side of the lifting plate (6), the lifting plate (6) is arranged in an inner cavity of the upper machine body (1) through the sliding block (9), the sliding block (9) is slidably connected with the inner side face of the upper machine body (1), the rack rail (3) is fixedly connected with the upper surface of the lifting plate (6), and is connected with the gear box (4) in a sliding way and is meshed with the gear (2).

2. The optical module damper base according to claim 1, wherein the fixing mechanism includes a rubber plate (12), a mounting plate (13), a stud (14), a second knob (15), and a damping spring (17), the stud (14) is horizontally disposed inside the lower body (16) and is in threaded connection with the lower body (16), the mounting plate (13) is fixedly connected to an inner end face of the stud (14), the second knob (15) is fixedly connected to the other end of the mounting plate (13), the rubber plate (12) is mounted on an inner side face of the mounting plate (13) and is in sliding connection with the mounting plate (13), one end of the damping spring (17) is fixedly connected to an outer side face of the mounting plate (13), and the other end of the damping spring is fixedly connected to the inside of the stud (14).

3. The optical module damper according to claim 2, wherein the damping mechanism comprises an upper damping plate (7) and a lower damping plate (8), the upper damping plate (7) is fixedly connected to the lower surface of the lifting plate (6), and the lower damping plate (8) is fixedly connected to the lower inner side surface of the lower body (16).

4. The optical module damper according to claim 3, wherein the upper body (1) is detachably connected to the upper surface of the lower body (16), the elevating mechanism is slidably connected to the inner cavity of the upper body (1), the fixing mechanism is screwed to the left and right sides of the lower body (16), and the damping mechanism is mounted on the elevating plate (6) and the lower body (16).

5. The light module damper base according to claim 2, wherein two fixing mechanisms are provided and symmetrically distributed on the left and right sides of the lower body (16).

6. The optical module damper base according to claim 4, wherein an upper lug plate (19) is fixedly connected to each of the front and rear side surfaces of the upper body (1), the upper lug plate (19) is provided with a threaded hole which is vertically penetrated, and the threaded hole is matched with the bolt (18).

7. The optical module damper base according to claim 4, wherein a lower lug plate (20) is fixedly connected to each of the front and rear side surfaces of the lower body (16), and the lower lug plate (20) is provided with a threaded hole which is vertically penetrated and is matched with the bolt (18).

8. The optical module bezel according to any of claims 4 or 6, characterized in that the left and right inner side of the upper body (1) are provided with grooves, and the grooves are matched with the slider (9) and slidably connected with the slider (9).