CN215678863U

CN215678863U - Heat dissipation device for optical module packaging shell

Info

Publication number: CN215678863U
Application number: CN202122195163.8U
Authority: CN
Inventors: 唐玉和
Original assignee: Shenzhen Yicheng Optical Communication Technology Co ltd
Current assignee: Shenzhen Yicheng Optical Communication Technology Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-01-28
Anticipated expiration: 2031-09-11

Abstract

The utility model discloses a heat dissipation device for an optical module packaging shell, which comprises a main shell, wherein an auxiliary shell sleeve is fixedly connected to the left side of the main shell, a cover plate is arranged at the top of the main shell, a ventilation port is formed in the side surface of the main shell, buckling blocks are fixedly connected to the inner wall of the main shell and the inner wall of the cover plate, a filter screen is clamped on the surface of each buckling block, a cavity is formed in the main shell, a rotating rod is rotatably connected to the inner wall of the cavity through a bearing, and one end of the rotating rod penetrates into the cavity and is fixedly connected with an elliptic plate. Through the matching of the structures, the utility model realizes the effective isolation of the external dust from entering the optical module, ensures that the interior of the shell of the optical module enclosure has a better heat dissipation effect, is convenient for workers to freely assemble and disassemble the enclosure shell of the optical module, ensures the stability of the enclosure shell of the optical module after being fixed, and brings convenience to the workers.

Description

Heat dissipation device for optical module packaging shell

Technical Field

The utility model relates to the technical field of optical modules, in particular to a heat dissipation device for an optical module packaging shell.

Background

An optical module (optical module) comprises an optoelectronic device, a functional circuit, an optical interface 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, and a receiving end converts the optical signal into the electric signal after the optical signal is transmitted through an optical fiber.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation device for an optical module packaging shell, which has the advantages that the condition that external dust enters the interior of an optical module is effectively isolated, the good heat dissipation effect is ensured in the interior of a shell behind an optical module packaging shell, workers can conveniently and freely disassemble and assemble the packaging shell of the optical module, the stability of the optical module after the packaging shell is fixed is ensured, the work of the workers is facilitated, certain beneficial influence is brought to practical use, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a heat dissipation device for an optical module packaging shell comprises a main shell, wherein an auxiliary shell sleeve is fixedly connected to the left side of the main shell, a cover plate is placed at the top of the main shell, a ventilation port is formed in the side face of the main shell, buckling blocks are fixedly connected to the inner wall of the main shell and the inner wall of the cover plate, a filter screen is clamped on the surface of each buckling block, a cavity is formed in the main shell, a rotating rod is rotatably connected to the inner wall of the cavity through a bearing, one end of the rotating rod penetrates into the cavity and is fixedly connected with an elliptical plate, one end, far away from the elliptical plate, of the rotating rod penetrates out of the surface of the main shell, a swinging plate is rotatably connected to the bottom, close to the inner wall of the cavity, of the cavity through a pin shaft, a fixing plate is fixedly connected to the surface of the inner wall of the cavity, a short spring is fixedly connected to the surface of the fixing plate, and one end of the short spring is fixedly connected with the surface of the swinging plate, the utility model discloses a swing joint of building, including swing board, attaching plate, oval board, recess, fixed connection plate, be close to the side fixedly connected with attaching plate of its bottom on the swing board, attaching plate's surface and oval board's surface butt and sliding connection, the top fixedly connected with U type frame of cavity inner wall, the bottom fixedly connected with rectangular block of apron, the notch has been seted up to the side of rectangular block, the inner wall of notch is rotated through the round pin axle and is connected with the baffle, fixedly connected with torsional spring between the surface of baffle and the surface of notch inner wall, the fixed surface that is close to its top on the swing board is connected with the joint pole, and the joint pole is located the inside of notch, the inner wall of U type frame is provided with the joint subassembly, the joint subassembly is connected with the surface of rectangular block.

Preferably, the side surface of the auxiliary shell sleeve is provided with a vent groove, and the inner wall of the vent groove is fixedly connected with a screen.

Preferably, the type of filter screen is the active carbon filter screen, and the thickness of filter screen is 3mm at least.

Preferably, one end of the rotating rod, which is far away from the elliptical plate, penetrates through the surface of the main shell and is fixedly connected with a rotating block, and a hexagonal rotating groove is formed in the surface of the rotating block.

Preferably, the clamping component comprises a clamping block and a clamping groove, the clamping block is fixedly connected to the surface of the rectangular block, the clamping groove is formed in the inner wall of the U-shaped frame, and the surface of the clamping block is clamped and matched with the inner wall of the clamping groove.

Preferably, the number of the baffle plates is two, and the two baffle plates are symmetrically distributed on two sides of the clamping rod.

Compared with the prior art, the utility model has the beneficial effects that: the hexagonal rotary groove on the rotary block can reduce the rotating condition of the rotary block caused by external accidents, the rotary block can drive the rotary rod to rotate, the rotary rod can drive the elliptical plate to rotate, the elliptical plate can rotate to stir the attaching plate and the swinging plate thereon to swing, the swinging plate can extrude the short spring to enter a contraction state, the short spring can store force and ensure that the swinging plate can restore the initial position without being subjected to external force, the swinging plate can drive the clamping rod to swing, the clamping rod can swing to drive the baffle plate to do circular motion, the baffle plate can have certain torsion and restore the initial position without being subjected to force through the arrangement of the torsional spring, through the arrangement of the clamping component, a worker can conveniently carry out fixed clamping between the cover plate and the main shell, the ventilation port can carry out the heat dissipation effect of the main shell, and the filter screen can effectively isolate external dust to the outside of the optical module, the heat dissipation effect of the inner part of the shell behind the optical module package is good, so that workers can freely disassemble and assemble the package shell of the optical module, and convenience is brought to the work of the workers.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a front cross-sectional view of the U-shaped frame of the present invention;

fig. 4 is an enlarged view of the utility model at a.

In the figure: 1. a main housing; 2. an auxiliary shell sleeve; 3. a cover plate; 4. a buckling block; 5. a filter screen; 6. a rotating rod; 7. an elliptical plate; 8. a swing plate; 9. a fixing plate; 10. a short spring; 11. attaching a plate; 12. a U-shaped frame; 13. a rectangular block; 14. a baffle plate; 15. a torsion spring; 16. a clamping and connecting rod; 17. screening a screen; 18. rotating the block; 19. a clamping block; 20. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In embodiment 1, please refer to fig. 1 to 4, the present invention provides a technical solution: a heat dissipation device for an optical module packaging shell comprises a main shell 1, an auxiliary shell sleeve 2 is fixedly connected to the left side of the main shell 1, a cover plate 3 is placed at the top of the main shell 1, a ventilation port is formed in the side face of the main shell 1, a buckling block 4 is fixedly connected to the inner wall of the main shell 1 and the inner wall of the cover plate 3, a filter screen 5 is clamped on the surface of the buckling block 4, a cavity is formed in the main shell 1, a rotating rod 6 is rotatably connected to the inner wall of the cavity through a bearing, one end of the rotating rod 6 penetrates into the cavity and is fixedly connected with an elliptical plate 7, the elliptical plate 7 can be driven to rotate by the rotation of the rotating rod 6, one end of the rotating rod 6, far away from the elliptical plate 7, penetrates out of the surface of the main shell 1, the rotating rod 6 can be driven to rotate by the rotation of a rotating block 18, a swinging plate 8 is rotatably connected to the bottom, close to the inner wall of the cavity, and a fixing plate 9 is fixedly connected to the surface of the inner wall of the cavity, the surface of the fixed plate 9 is fixedly connected with a short spring 10, one end of the short spring 10 is fixedly connected with the surface of the oscillating plate 8, the oscillating plate 8 can extrude the short spring 10 to enter a contraction state, the short spring 10 can store force and ensure that the oscillating plate 8 recovers to an initial position without being subjected to external force, the side surface of the oscillating plate 8 close to the bottom of the oscillating plate is fixedly connected with an attaching plate 11, the attaching plate 11 moves to drive the oscillating plate 8 to oscillate, the surface of the attaching plate 11 is abutted against and slidably connected with the surface of the elliptical plate 7, the elliptical plate 7 rotates to drive the attaching plate 11 to move, the top of the inner wall of the cavity is fixedly connected with a U-shaped frame 12, the bottom of the cover plate 3 is fixedly connected with a rectangular block 13, the side surface of the rectangular block 13 is provided with a notch, the inner wall of the notch is rotatably connected with a baffle 14 through a pin shaft, and a clamping rod 16 swings to drive the baffle 14 to perform circular motion, fixedly connected with torsional spring 15 between the surface of baffle 14 and the surface of notch inner wall, setting through torsional spring 15, make baffle 14 can have torsion to a certain extent and can not the atress the condition resume initial position, be close to the fixed surface at its top on the swing board 8 and be connected with joint pole 16, the swing of swing board 8 can drive joint pole 16 and swing, and joint pole 16 is located the inside of notch, the inner wall of U type frame 12 is provided with the joint subassembly, the joint subassembly is connected with the surface of rectangular block 13.

Further, the type of filter screen 5 is the active carbon filter screen, and the thickness of filter screen 5 is 3mm at least, and filter screen 5 can be effectual keeps apart the outside of optical module with outside dust.

Further, the clamping assembly comprises a clamping block 19 and a clamping groove 20, the clamping block 19 is fixedly connected to the surface of the rectangular block 13, the clamping groove 20 is formed in the inner wall of the U-shaped frame 12, the surface of the clamping block 19 is clamped and matched with the inner wall of the clamping groove 20, and through the arrangement of the clamping block 19 and the clamping groove 20, a worker can conveniently perform fixed clamping between the cover plate 3 and the main shell 1.

Furthermore, the number of the baffle plates 14 is two, and the two baffle plates 14 are symmetrically distributed on two sides of the clamping rod 16, so that the swinging range and the swinging range of the clamping rod 16 can be large and stable.

Embodiment 2, please refer to fig. 1 to 4, the difference between this embodiment and embodiment 1 is: the side of the auxiliary shell 2 is provided with a vent groove, and the inner wall of the vent groove is fixedly connected with a screen 17, so that the heat dissipation effect inside the optical module packaging shell is enhanced. The one end that the bull stick 6 kept away from elliptical plate 7 wears out the surface of main casing body 1 and fixedly connected with commentaries on classics piece 18, and the hexagonal rotary groove has been seted up on the surface of commentaries on classics piece 18, and the hexagonal rotary groove on the commentaries on classics piece 18 can have reduced the commentaries on classics piece pivoted condition that outside accident caused.

The working principle is as follows: when the heat dissipation device for the optical module packaging shell is used, a worker can firstly install an optical module on the inner part of a main shell 1, then the worker can install a cover plate 3, so as to finish the packaging work of the optical module shell, the worker can use an external device to adhere a rotating block 18 firstly, then the worker can rotate the rotating block 18, the rotating block 18 rotates to drive a rotating rod 6 to rotate, the rotating rod 6 rotates to drive an elliptical plate 7 to rotate, the elliptical plate 7 rotates to stir an adhering plate 11 to move, the adhering plate 11 moves to drive a swinging plate 8 to swing, the swinging plate 8 can extrude a short spring 10 to enter a contraction state, the short spring 10 can accumulate force and ensure that the swinging plate 8 recovers an initial position without external force, the swinging plate 8 swings to drive a clamping rod 16 to swing, and the clamping rod 16 swings to drive a baffle plate 14 to perform circular motion, through the setting of torsional spring 15, make baffle 14 can have torsion to a certain extent and can not receive the force the condition of condition recovery initial position, through the setting of fixture block 19 and draw-in groove 20, be convenient for the staff to carry out the fixed joint between apron 3 and the main casing body 1, the scavenge port can carry out the radiating effect of the main casing body, and filter screen 5 can effectually keep apart the outside of optical module with outside dust, make the inside radiating effect of casing behind the optical module enclosure better, be convenient for the staff to carry out the encapsulation shell of free dismouting optical module, and guaranteed the stability after the encapsulation shell of optical module is fixed, the work of giving the staff has brought the facility.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an optical module is heat abstractor for packaging shell, includes main casing body (1), shell (2) are assisted to the left side fixedly connected with of main casing body (1), apron (3), its characterized in that have been placed at the top of main casing body (1): the side of the main shell (1) is provided with a ventilation port, the inner wall of the main shell (1) and the inner wall of the cover plate (3) are fixedly connected with a buckle block (4), the surface of the buckle block (4) is connected with a filter screen (5), the inside of the main shell (1) is provided with a cavity, the inner wall of the cavity is rotatably connected with a rotating rod (6) through a bearing, one end of the rotating rod (6) penetrates into the inside of the cavity and is fixedly connected with an elliptical plate (7), one end of the rotating rod (6), which is far away from the elliptical plate (7), penetrates out of the surface of the main shell (1), the bottom of the cavity, which is close to the inner wall thereof, is rotatably connected with a swinging plate (8) through a pin shaft, the surface of the inner wall of the cavity is fixedly connected with a fixed plate (9), the surface of the fixed plate (9) is connected with a short spring (10), one end of the short spring (10) is fixedly connected with the surface of the swinging plate (8), swing board (8) are gone up and are close to side fixedly connected with attaching plate (11) of its bottom, the surface of attaching plate (11) and the surperficial butt and the sliding connection of elliptical plate (7), the top fixedly connected with U type frame (12) of cavity inner wall, the bottom fixedly connected with rectangular block (13) of apron (3), the notch has been seted up to the side of rectangular block (13), the inner wall of notch rotates through the round pin axle and is connected with baffle (14), fixedly connected with torsional spring (15) between the surface of baffle (14) and the surface of notch inner wall, swing board (8) are gone up and are close to the fixed surface at its top and be connected with joint pole (16), and joint pole (16) are located the inside of notch, the inner wall of U type frame (12) is provided with the joint subassembly, the joint subassembly is connected with the surface of rectangular block (13).

2. The heat dissipation device for an optical module package according to claim 1, wherein: the side of the auxiliary shell sleeve (2) is provided with a vent groove, and the inner wall of the vent groove is fixedly connected with a screen (17).

3. The heat dissipation device for an optical module package according to claim 1, wherein: the type of filter screen (5) is the active carbon filter screen, and the thickness of filter screen (5) is 3mm at least.

4. The heat dissipation device for an optical module package according to claim 1, wherein: one end of the rotating rod (6) far away from the elliptical plate (7) penetrates out of the surface of the main shell (1) and is fixedly connected with a rotating block (18), and a hexagonal rotating groove is formed in the surface of the rotating block (18).

5. The heat dissipation device for an optical module package according to claim 1, wherein: the clamping component comprises a clamping block (19) and a clamping groove (20), the clamping block (19) is fixedly connected to the surface of the rectangular block (13), the clamping groove (20) is formed in the inner wall of the U-shaped frame (12), and the surface of the clamping block (19) is clamped and matched with the inner wall of the clamping groove (20).

6. The heat dissipation device for an optical module package according to claim 1, wherein: the number of the baffle plates (14) is two, and the two baffle plates (14) are symmetrically distributed on two sides of the clamping rod (16).