CN211123391U

CN211123391U - Optical module heat radiation structure

Info

Publication number: CN211123391U
Application number: CN202020015606.3U
Authority: CN
Inventors: 游耀华; 游瑾富
Original assignee: Shenzhen Zhongwei Sichuang Technology Co ltd
Current assignee: Shenzhen Boyang Communication Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-07-28
Anticipated expiration: 2030-01-06

Abstract

The utility model provides an optical module heat radiation structure, including vertical fin, the ventilation heat pipe, go up the cassette, go up the fixed block, fastening screw, lower fixed block, heat conduction offset plate and horizontal fin, the laminating of terminal surface symmetry has the heat conduction offset plate about the optical module main part, terminal surface welding has horizontal fin under the lower cassette, terminal surface symmetrical welding has lower fixed block about lower cassette, the inside intermediate position of lower fixed block meshes has fastening screw, the cassette is installed to lower cassette upside, it has vertical fin to go up cassette up terminal surface welding, it has last fixed block to go up the welding of terminal surface symmetry about the cassette, it has the ventilation heat pipe to go up the inside embedding of cassette, this design has solved original optical module heat radiation structure radiating effect not good enough, the problem that use cost is high, the utility model discloses rational in infrastructure, the radiating effect is good.

Description

Optical module heat radiation structure

Technical Field

The utility model relates to an optical module heat radiation structure belongs to optical module technical field.

Background

The optical module is composed of an optoelectronic device, a functional circuit, an optical interface and the like, wherein the optoelectronic device comprises a transmitting part and a receiving part. In brief, the optical module functions as a photoelectric converter, the transmitting end converts an electrical signal into an optical signal, and the receiving end converts the optical signal into the electrical signal after the optical signal is transmitted through the optical fiber. An optical module is an optoelectronic device that performs photoelectric and electro-optical conversion. In the prior art. The existing optical module heat dissipation structure is low in heat dissipation efficiency, cannot quickly dissipate heat generated by an optical module during working, easily causes heat accumulation, leads to damage caused by overheating of the optical module, is low in practicability, and needs an optical module heat dissipation structure to solve the problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an optical module heat radiation structure to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, the radiating effect is good, convenient to use, and use cost is low, and the practicality is strong.

In order to achieve the above purpose, the present invention is realized by the following technical solution: an optical module heat radiation structure comprises an optical module main body, a lower clamping seat and a heat radiation component, wherein the lower clamping seat is arranged at the lower side of the optical module main body, the upper side and the lower side of the optical module main body are symmetrically provided with heat dissipation components, each heat dissipation component comprises a longitudinal heat dissipation fin, a ventilation heat conduction pipe, an upper clamping seat, an upper fixing block, a fastening screw, a lower fixing block, a heat conduction rubber plate and a transverse heat dissipation fin, the upper end surface and the lower end surface of the optical module main body are symmetrically attached with heat conducting rubber plates, the lower end surface of the lower clamping seat is welded with a transverse radiating fin, the left end surface and the right end surface of the lower clamping seat are symmetrically welded with lower fixing blocks, fastening screws are meshed in the middle positions inside the lower fixing blocks, an upper clamping seat is arranged on the upper side of the lower clamping seat, a longitudinal radiating fin is welded on the upper end surface of the upper clamping seat, the left end face and the right end face of the upper clamping seat are symmetrically welded with upper fixing blocks, and ventilation heat conduction pipes are embedded into the upper clamping seat.

Furthermore, four groups of lower fixed blocks are welded, nut seats are embedded into the four groups of lower fixed blocks, and the nut seats are meshed with fastening screws.

Furthermore, the welding of vertical fin has the multiunit, and multiunit vertical fin specification is the same, the welding of horizontal fin has the multiunit, and multiunit horizontal fin specification is the same.

Furthermore, the ventilation heat conduction pipes are provided with a plurality of groups, and the plurality of groups of ventilation heat conduction pipes are of a through structure.

Furthermore, two groups of heat-conducting rubber plates are arranged, and the specifications of the two groups of heat-conducting rubber plates are the same.

Further, the upper card holder and the lower card holder are matched with the optical module main body.

The utility model has the advantages that: the utility model discloses an optical module heat radiation structure, because of the utility model discloses added vertical fin, ventilation heat pipe, gone up the cassette, gone up fixed block, fastening screw, lower fixed block, heat conduction offset plate and horizontal fin, this design makes the optical module radiating effect better, avoids the heat to pile up, has solved original optical module heat radiation structure radiating effect not good enough, and problem that use cost is high has improved the utility model discloses a radiating effect.

Because of lower fixed block welding has four groups, and four groups of lower fixed block inside all imbeds there is the nut seat, nut seat meshes with fastening screw mutually, make things convenient for fastening screw meshing to fix fixed block and lower fixed block, because of vertical fin welding has the multiunit, and the vertical fin specification of multiunit is the same, horizontal fin welding has the multiunit, and the horizontal fin specification of multiunit is the same, this design has improved vertical fin and horizontal fin radiating efficiency, install the multiunit because of the ventilation heat pipe, and multiunit ventilation heat pipe is for lining up the structure, make things convenient for the air to flow in the ventilation heat pipe, and then dispel the heat to last cassette and lower cassette, the utility model discloses rational in infrastructure, the radiating effect is good, convenient to use, low in use.

Drawings

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

fig. 1 is a schematic structural diagram of an optical module heat dissipation structure of the present invention;

fig. 2 is a schematic structural diagram of a heat dissipation assembly in an optical module heat dissipation structure according to the present invention;

fig. 3 is a front sectional view of a heat dissipation assembly in a heat dissipation structure of an optical module according to the present invention;

in the figure: 1-optical module body, 2-lower clamping seat, 3-radiating component, 31-longitudinal radiating fin, 32-ventilation heat pipe, 33-upper clamping seat, 34-upper fixing block, 35-fastening screw, 36-lower fixing block, 37-heat conducting rubber plate, 38-transverse radiating fin and 351-nut seat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an optical module heat radiation structure, includes optical module main part 1, lower cassette 2 and radiator unit 3, and lower cassette 2 is installed to optical module main part 1 downside, and optical module main part 1 bilateral symmetry is provided with radiator unit 3 from top to bottom.

The heat dissipation assembly 3 comprises a longitudinal heat dissipation fin 31, a ventilation heat conduction pipe 32, an upper clamping seat 33, an upper fixing block 34, a fastening screw 35, a lower fixing block 36, a heat conduction rubber plate 37 and a transverse heat dissipation fin 38, the upper end face and the lower end face of the optical module main body 1 are symmetrically attached to the heat conduction rubber plate 37, the transverse heat dissipation fin 38 is welded to the lower end face of the lower clamping seat 2, the lower fixing block 36 is symmetrically welded to the left end face and the right end face of the lower clamping seat 2, the fastening screw 35 is meshed to the middle position inside the lower fixing block 36, the upper clamping seat 33 is installed on the upper side of the lower clamping seat 2, the longitudinal heat dissipation fin 31 is welded to the upper end face of the upper clamping seat 33, the upper fixing block 34 is symmetrically welded to.

Four groups of lower fixing blocks 36 are welded, nut seats 351 are embedded in the four groups of lower fixing blocks 36, the nut seats 351 are meshed with fastening screws 35, so that the fastening screws 35 can be conveniently meshed to fix the upper fixing blocks 34 and the lower fixing blocks 36, a plurality of groups of longitudinal radiating fins 31 are welded, the specifications of the plurality of groups of longitudinal radiating fins 31 are the same, a plurality of groups of transverse radiating fins 38 are welded, the specifications of the plurality of groups of transverse radiating fins 38 are the same, the design improves the radiating efficiency of the longitudinal radiating fins 31 and the transverse radiating fins 38, a plurality of groups of ventilation heat conducting pipes 32 are arranged, the plurality of groups of ventilation heat conducting pipes 32 are of a through structure, so that air can conveniently flow in the ventilation heat conducting pipes 32 and further radiate the heat of the upper clamping seats 33 and the lower clamping seats 2, two groups of heat conducting rubber plates 37 are arranged, the specifications of the two groups of heat conducting rubber, the upper clamping seat 33, the lower clamping seat 2 and the optical module body 1 are convenient to install and fix.

As an embodiment of the present invention: the upper clamping seat 33 is clamped at the designated position on the upper side of the optical module body 1, the lower clamping seat 2 is clamped at the designated position on the lower side of the optical module body 1, then the upper fixing block 34 and the lower fixing block 36 are fixed by screwing the fastening screw 35, at the moment, the two groups of heat-conducting rubber plates 37 can be tightly attached to the upper end surface and the lower end surface of the optical module body 1, temperature can be generated when the optical module body 1 works, the two groups of heat-conducting rubber plates 37 can adsorb heat and then transmit the heat to the upper clamping seat 33 and the lower clamping seat 2, due to the flowing air in the ventilation heat-conducting pipe 32, the heat in the upper clamping seat 33 and the lower clamping seat 2 can be rapidly dissipated by the ventilation heat conducting pipe 32, and the residual heat in the upper clamping seat 33 and the lower clamping seat 2 can be adsorbed by the longitudinal radiating fins 31 and the transverse radiating fins 38.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an optical module heat radiation structure, includes optical module main part, lower cassette and radiator unit, its characterized in that: a lower clamping seat is arranged on the lower side of the optical module main body, and heat dissipation assemblies are symmetrically arranged on the upper side and the lower side of the optical module main body;

the radiating component comprises a longitudinal radiating fin, a ventilation heat conducting pipe, an upper clamping seat, an upper fixing block, a fastening screw, a lower fixing block, a heat conducting rubber plate and a transverse radiating fin, wherein the upper end face and the lower end face of the optical module main body are symmetrically laminated, the transverse radiating fin is welded on the lower end face of the lower clamping seat, the lower fixing block is symmetrically welded on the left end face and the right end face of the lower clamping seat, the fastening screw is meshed at the middle position inside the lower fixing block, the upper clamping seat is installed on the upper side of the lower clamping seat, the longitudinal radiating fin is welded on the upper end face of the upper clamping seat, the upper fixing block is.

2. The optical module heat dissipation structure of claim 1, wherein: four groups of lower fixed blocks are welded, nut seats are embedded into the four groups of lower fixed blocks, and the nut seats are meshed with the fastening screws.

3. The optical module heat dissipation structure of claim 1, wherein: the longitudinal radiating fins are welded with multiple groups of longitudinal radiating fins, the specifications of the multiple groups of longitudinal radiating fins are the same, and the specifications of the multiple groups of transverse radiating fins are the same.

4. The optical module heat dissipation structure of claim 1, wherein: the ventilation heat conduction pipes are provided with a plurality of groups, and the plurality of groups of ventilation heat conduction pipes are of a through structure.

5. The optical module heat dissipation structure of claim 1, wherein: two sets of heat conduction offset plates are installed, and two sets of heat conduction offset plates specification are the same.

6. The optical module heat dissipation structure of claim 1, wherein: the upper clamping seat and the lower clamping seat are matched with the optical module main body.