Optical module with heat dissipation function
Technical Field
The utility model relates to the technical field of optical modules, in particular to an optical module with a heat dissipation function.
Background
With the rapid development of communication technology, the transmission rate and thermal power of the optical module are also improved at a high speed, and the subsequent heat dissipation problem becomes more prominent.
The main heat dissipation method adopted at present is as follows: the zinc alloy shell structural part is used for self heat dissipation, and meanwhile, the zinc alloy shell structural part is used for conducting heat to the stainless steel shell for heat dissipation; the heat dissipation mode only utilizes the heat conductivity of the material of the structural component to dissipate heat, and the heat dissipation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving the above problems and to providing an optical module with a heat radiation function.
The utility model achieves the purpose through the following technical scheme, and the light module with the heat dissipation function comprises a structure main body, wherein the structure main body comprises a shell, and a heat dissipation fan cavity and a refrigeration cavity are respectively arranged at two ends of the shell;
a groove is formed in the middle of the shell, a plurality of groups of transversely distributed heat dissipation grooves are formed in the bottom of the groove, a plurality of longitudinally distributed heat dissipation fins are arranged on the heat dissipation grooves, refrigeration pieces are arranged on the heat dissipation fins, an optical module is arranged on the refrigeration pieces, and an encapsulation cover is arranged on the optical module;
at least one group of heat dissipation fans are arranged in the heat fan cavity;
and a refrigerator in control connection with the refrigerating sheet is arranged in the refrigerating cavity.
Preferably, the bottom of the shell is provided with two sets of oppositely distributed mounting feet, and the cross section of each mounting foot is of an L-shaped structure.
Preferably, the recess is close to heat dissipation fan subassembly one side is equipped with multiunit evenly distributed's ventilation groove, the ventilation groove pierces through the shell extends to heat dissipation fan intracavity.
Preferably, the refrigeration piece penetrates through the shell and extends into the refrigeration cavity to be connected with the refrigerator.
Preferably, the housing is made of a metal material.
Preferably, the heat dissipation fin is an aluminum heat dissipation fin.
The utility model has the beneficial effects that:
the heat-conducting and heat-exchanging efficiency is improved by arranging the heat-radiating grooves and the heat-radiating fins in the shell; the heat dissipation fan is arranged at one end of the shell to assist in heat dissipation, so that the heat dissipation efficiency is improved; the refrigerator is arranged at the other end of the shell, and the refrigerating piece is arranged at the bottom of the optical module, so that the refrigerating efficiency is improved; compared with the traditional optical module heat dissipation device, the heat dissipation device and the refrigerator are used for heat dissipation and refrigeration of the optical module at the same time, and the problem that the existing optical module is low in heat dissipation efficiency is solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is an exploded view of the present invention.
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.
As shown in fig. 1-3:
the optical module with the heat dissipation function in the embodiment comprises a main structure body, wherein the main structure body comprises a shell 10, and a heat dissipation fan cavity 7 and a refrigeration cavity 8 are respectively arranged at two ends of the shell 10; a groove is formed in the middle of the shell 10, a plurality of groups of heat dissipation grooves 4 which are transversely distributed are formed in the bottom of the groove, a plurality of heat dissipation fins 5 which are longitudinally distributed are arranged on the heat dissipation grooves 4, refrigerating fins 3 are arranged on the heat dissipation fins 5, an optical module 2 is arranged on the refrigerating fins 3, and a packaging cover 1 is arranged on the optical module 2; at least one group of heat dissipation fans 12 are arranged in the heat fan cavity 7; and a refrigerator 11 in control connection with the refrigerating sheet 3 is arranged in the refrigerating cavity 8.
Two sets of oppositely distributed mounting feet 9 are arranged at the bottom of the shell 10, and the cross section of each mounting foot 9 is of an L-shaped structure; a plurality of groups of ventilation grooves 6 which are uniformly distributed are formed in one side of the groove, which is close to the heat dissipation fan assembly 7, and the ventilation grooves 6 penetrate through the shell 10 and extend into the heat dissipation fan cavity 7; the refrigerating sheet 3 penetrates through the shell 10 and extends into the refrigerating cavity 8 to be connected with the refrigerator 11; the housing 10 is made of a metal material; the heat dissipation fins 5 are aluminum heat dissipation fins.
According to the utility model, the heat-radiating grooves and the heat-radiating fins are arranged in the shell, so that the heat-conducting and heat-exchanging efficiency is improved; the heat dissipation fan is arranged at one end of the shell to assist in heat dissipation, so that the heat dissipation efficiency is improved; the refrigerator is arranged at the other end of the shell, and the refrigerating piece is arranged at the bottom of the optical module, so that the refrigerating efficiency is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.