CN210488050U - Quick radiating optical module - Google Patents
Quick radiating optical module Download PDFInfo
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- CN210488050U CN210488050U CN201921849276.1U CN201921849276U CN210488050U CN 210488050 U CN210488050 U CN 210488050U CN 201921849276 U CN201921849276 U CN 201921849276U CN 210488050 U CN210488050 U CN 210488050U
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- heat dissipation
- optical module
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- top plate
- bottom plate
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Abstract
The utility model discloses a quick radiating optical module, including the casing and the welding that are used for accomodating optoelectronic component heating panel on the casing, the casing includes main bottom plate, main roof and two blocks of curb plates, the heating panel is made by the heat conduction material, the heating panel welding is in on the main roof. The utility model discloses a quick radiating optical module, heating panel are made by the heat conduction material, and the lug weld improves welding area and heat radiating area on the main roof of casing to the optical module can dispel the heat fast.
Description
Technical Field
The utility model relates to an optical communication technical field, concretely relates to quick radiating optical module.
Background
With the development of optical modules, the requirement on data transmission speed is higher and higher, the module is developed from 10G to 400G, and the requirement on heat dissipation of the optical module is higher and higher.
A typical heat dissipation structure of an optical module is a structure disclosed in Shenzhen invigbo patent application (201820896393), which improves electromagnetic leakage, and also improves heat dissipation speed and heat dissipation effect by forming air convection through openings at both ends thereof. But this structure is through the switching of welding piece 5, and fin 6 welds with welding piece 5 earlier, then welds flat 5 and base 1 welding, and the welding has certain empty welding proportion, and effective weld face generally is about 75%, and after twice welding, effective weld face reduces by a wide margin, 75%. about.56%, and the radiating effect is relatively poor.
SUMMERY OF THE UTILITY MODEL
In view of this, in order to solve the problem of the prior art, the utility model provides a quick radiating optical module can improve the radiating effect of optical module.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a quick radiating optical module, is including the casing that is used for accomodating optoelectronic component and welding the heating panel on the casing, the casing includes main bottom plate, main roof and two blocks of curb plates, the heating panel is made by the heat conduction material, the heating panel welding is in on the main roof. The heat dissipation plate is made of heat conduction materials and is directly welded on the main top plate of the shell, so that the welding area and the heat dissipation area are increased, and the optical module can dissipate heat quickly.
In the above technical solution, preferably, the top surfaces of the two side plates are higher than the top surface of the main top plate, and the main top plate and the two side plates form an accommodating groove for accommodating the heat dissipation plate. The heat dissipation plate is directly accommodated in the accommodating groove and is in direct contact with the shell, and heat dissipation efficiency is improved.
In the foregoing technical solution, it is further preferred that the heat dissipation plate includes a top plate, a bottom plate, and a plurality of ribs disposed between the top plate and the bottom plate, the length extending direction of the ribs is identical to the length extending direction of the top plate and the bottom plate, a ventilation slot is formed between two adjacent ribs, and the bottom plate is welded on the main top plate. The bottom plate of the heat dissipation plate is directly welded with the main top plate of the shell, so that the effective welding area and the heat dissipation area are increased, and the heat dissipation effect of the optical module is improved.
In the foregoing technical solution, it is still further preferable that the heat dissipation plate includes a head portion, a tail portion, and the ventilation slot located between the head portion and the tail portion, the head portion of the heat dissipation plate includes a vertical surface and a chamfered inclined surface, and the chamfered inclined surface is located above the vertical surface. The head of the heat dissipation plate is provided with the chamfer inclined plane, the air inlet of the ventilation groove is an inclined air inlet, the air outlet is a conventional vertical air outlet, air convection in the ventilation groove can be accelerated, heat dissipation of the heat dissipation plate is facilitated, in addition, the head of the heat dissipation plate is provided with the chamfer, the clamping stagnation problem when the optical module is inserted into the clamping cage can be solved, and the optical module can be conveniently and quickly inserted.
In the above technical solution, it is further preferable that a height of the chamfer inclined surface is greater than a height of the vertical surface. On the one hand, the ventilation effect of the ventilation groove is better, and on the other hand, the structure is favorable for the optical module to be quickly inserted into the clamping cage.
In the above technical solution, it is still further preferable that an included angle between the chamfer inclined plane and the horizontal plane is an acute angle. The chamfer inclined plane is beneficial to the optical module to be quickly inserted into the clamping cage.
In the above technical solution, it is further preferable that the heat dissipation plate is an integrally molded structure. The heat dissipation plate is of an integrated structure, and is simple in structure and good in heat dissipation effect.
In the above technical solution, preferably, the heat conductive material is aluminum or copper. The aluminum or copper material with more efficient heat conduction effect is used as the heat dissipation plate, and the heat dissipation effect is better.
Compared with the prior art, the utility model discloses an useful part lies in: the utility model discloses a quick radiating optical module, heating panel are made by the heat conduction material, and the lug weld improves welding area and heat radiating area on the main roof of casing to the optical module can dispel the heat fast.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an angle of a rapid heat dissipation optical module according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural diagram of another angle of the optical module with rapid heat dissipation according to the preferred embodiment of the present invention.
Wherein: the heat dissipation plate comprises a shell-100, a main bottom plate-101, a main top plate-102, side plates-103, a heat dissipation plate-200, a top plate-201, a bottom plate-202, a convex rib-203, a ventilation groove-204, a head-210 and a tail-220.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be clearly and completely described below 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 shall belong to the protection scope of the present invention.
Referring to fig. 1 and 2, the present embodiment provides a fast heat dissipation optical module, including a housing 100 for receiving an optoelectronic element, and a heat dissipation plate 200 welded on the housing 100, where the housing 100 includes a main bottom plate 101, a main top plate 102, and two side plates 103, the heat dissipation plate 200 is made of a heat conductive material, and the heat dissipation plate 200 is welded on the main top plate 102. Specifically, the top surfaces of the two side plates 103 are higher than the top surface of the main top plate 102, and the main top plate 102 and the two side plates 103 constitute a receiving groove for receiving the heat dissipation plate 200. The heat dissipation plate 200 is made of a heat conductive material, is disposed in the receiving groove, and is directly welded to the main top plate 102 of the housing 100, so that a welding area and a heat dissipation area are increased, and thus the optical module can dissipate heat quickly.
The heat dissipation plate 200 includes a top plate 201, a bottom plate 202, and a plurality of ribs 203 disposed between the top plate 201 and the bottom plate 202, wherein the length extending direction of the ribs 203 is the same as the length extending direction of the top plate 201 and the bottom plate 202, a ventilation groove 204 is formed between two adjacent ribs 203, and the bottom plate 202 is welded on the main top plate 102. The bottom plate 202 of the heat dissipation plate 200 is directly welded to the main top plate 102 of the housing 100, so that the effective welding area and the heat dissipation area are increased, and the heat dissipation effect of the optical module is improved.
The heat dissipation plate 200 comprises a head portion 210, a tail portion 220 and a ventilation groove 204 located between the head portion 210 and the tail portion 220, the head portion 210 of the heat dissipation plate 200 is chamfered, the head portion 210 comprises a vertical surface and a chamfer inclined surface, the chamfer inclined surface is located above the vertical surface, the height of the chamfer inclined surface is larger than that of the vertical surface, and an included angle between the chamfer inclined surface and a horizontal plane is an acute angle. The head 210 of the heat dissipation plate 200 is provided with a chamfer inclined plane, so that the air inlet of the ventilation groove 204 is an inclined air inlet, and the air outlet is a conventional vertical air outlet, so that air convection in the ventilation groove 204 can be accelerated, and the heat dissipation of the heat dissipation plate 200 is facilitated.
In addition, the heat dissipation plate 200 has an integrally formed structure, and is simple in structure, made of aluminum material with high heat conduction effect, or made of copper material.
In the optical module with rapid heat dissipation of the present embodiment, the heat dissipation plate 200 is made of aluminum material with good heat conduction effect, and the bottom plate 202 thereof is directly welded on the main top plate 102 of the housing 100, so as to increase the welding area and the heat dissipation area, thereby the optical module can rapidly dissipate heat.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a quick radiating optical module, its characterized in that, including the casing that is used for accomodating optoelectronic component and welding the heating panel on the casing, the casing includes main bottom plate, main roof and two curb plates, the heating panel is made by the heat conduction material, the heating panel welding is in on the main roof.
2. The optical module for rapid heat dissipation according to claim 1, wherein top surfaces of the two side plates are higher than a top surface of the main top plate, and the main top plate and the two side plates form a receiving groove for receiving the heat dissipation plate.
3. The optical module for rapid heat dissipation according to claim 2, wherein the heat dissipation plate comprises a top plate, a bottom plate and a plurality of ribs arranged between the top plate and the bottom plate, the length extension direction of the ribs is consistent with the length extension direction of the top plate and the length extension direction of the bottom plate, a ventilation slot is formed between two adjacent ribs, and the bottom plate is welded on the main top plate.
4. The optical module for rapid heat dissipation according to claim 3, wherein the heat dissipation plate comprises a head portion, a tail portion and the ventilation slot therebetween, the head portion of the heat dissipation plate comprises a vertical surface and a chamfered slope, and the chamfered slope is located above the vertical surface.
5. The rapid thermal dissipation optical module of claim 4, wherein the height of the chamfer is greater than the height of the vertical surface.
6. The optical module for rapid heat dissipation according to claim 5, wherein the included angle between the chamfer inclined surface and the horizontal plane is an acute angle.
7. The optical module for rapid heat dissipation according to claim 6, wherein the heat dissipation plate is an integrally formed structure.
8. The optical module with rapid heat dissipation function according to any one of claims 1 to 7, wherein the heat conductive material is aluminum or copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921849276.1U CN210488050U (en) | 2019-10-30 | 2019-10-30 | Quick radiating optical module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921849276.1U CN210488050U (en) | 2019-10-30 | 2019-10-30 | Quick radiating optical module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210488050U true CN210488050U (en) | 2020-05-08 |
Family
ID=70510603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921849276.1U Active CN210488050U (en) | 2019-10-30 | 2019-10-30 | Quick radiating optical module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210488050U (en) |
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2019
- 2019-10-30 CN CN201921849276.1U patent/CN210488050U/en active Active
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