CN210427881U

CN210427881U - Optical module with superstrong heat dissipation function

Info

Publication number: CN210427881U
Application number: CN201921671776.0U
Authority: CN
Inventors: 王庆; 张雅力
Original assignee: Wuhan Youzhi Technology Co Ltd
Current assignee: Wuhan Youzhi Technology Co Ltd
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-04-28
Anticipated expiration: 2029-10-08

Abstract

The utility model provides an optical module with superstrong heat dissipation function belongs to optical module technical field, and this optical module includes optical module body, heat-conducting component and radiator unit. The optical module absorbs heat generated on the optical module body through the heat conduction mechanism and transmits the heat to the first fins, the heat on the first fins is dissipated through the corresponding through holes, part of the heat on the first fins is conducted to the shell, the heat on the shell is dissipated naturally or is dissipated through the second fins, the heat of the other part on the first fins is directly conducted to the second fins through the heat pipes to be discharged, the heat generated on the optical module is dissipated jointly through multiple modes after being conducted by the heat conduction mechanism, the heat dissipation effect is good, the heat dissipation speed is high, the optical module can work normally, and the service life of the optical module is prolonged.

Description

Optical module with superstrong heat dissipation function

Technical Field

The utility model relates to an optical module technical field particularly, relates to an optical module with superstrong heat dissipation function.

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. When the optical module works, a certain amount of heat is generated, if the heat is not dissipated, the service life of the optical module is shortened after the optical module is used for a long time, and the optical module is generally self-dissipated by utilizing the structure of the optical module.

However, the above solutions still have certain drawbacks, and the inventors have found through research that the self-cooling effect by using the structure of the optical module is not ideal, and the self-cooling effect may also adversely affect the service life of the optical module.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an optical module with superstrong heat dissipation function aims at improving the optical module and utilizes self radiating effect ideal inadequately of structure, reduces the life's of optical module problem.

The utility model discloses a realize like this: an optical module with ultra-strong heat dissipation function comprises

An optical module body;

the heat conduction assembly comprises a heat conduction mechanism, a heat pipe and a first fin, the heat conduction mechanism is connected to the outer side of the optical module body, the first fin is connected to the outer side of the heat conduction mechanism, and one end of the heat pipe penetrates through the first fin;

the heat dissipation assembly comprises a shell and second fins, the second fins are connected to the outer side of the shell, the other ends of the heat pipes penetrate through the second fins, the first fins are connected with the inner wall of the shell, and the shell is provided with through holes.

The utility model discloses an in the embodiment, heat conduction mechanism includes heat conduction pad, heat conduction membrane and heat-conducting plate, the heat conduction pad the heat conduction membrane with the heat-conducting plate is in connect gradually from inside to outside on the optical module body.

In an embodiment of the present invention, the heat conducting plate is connected to an end of the housing away from the first fin, and the heat conducting plate is made of copper material.

In an embodiment of the present invention, one end of the housing is an opening, and a cover plate is installed on one end of the housing opening.

The utility model discloses an in one embodiment, the both ends of optical module body set up socket portion and wiring portion respectively, wiring portion run through in the apron, socket portion run through in the shell is kept away from a lateral wall of apron.

In an embodiment of the present invention, the second fin is located the shell is close to the outside equidistance setting of one end of apron.

In an embodiment of the present invention, the cover plate is mounted on the housing through a bolt, and the cover plate is kept away from a handle connected to one side of the housing.

The utility model discloses an in the embodiment, the through-hole is in equidistant setting on the shell, first fin is in the inside equidistance of shell sets up, the through-hole sets up two sets of between the first fin on the shell.

In an embodiment of the present invention, the first fin, the second fin and the housing are made of an aluminum alloy material.

In an embodiment of the present invention, the heat pipe is divided into an inner pipe, a bending pipe and an outer pipe, the inner pipe is disposed inside the housing, the inner pipe runs through the first fin, the bending pipe runs through the housing, the outer pipe is disposed outside the housing, and the outer pipe runs through the second fin.

The utility model has the advantages that: the utility model discloses an optical module with superstrong heat dissipation function that above-mentioned design obtained, this optical module is when using, absorb and transmit on the first fin through the heat that heat conduction mechanism produced on the optical module body, the heat on the first fin is through the through-hole heat dissipation that corresponds, some heat conduction on the first fin is to on the shell, the heat carries out the natural heat dissipation on the shell, or dispels the heat through the second fin, the heat of another part on the first fin is directly conducted through the heat pipe and is discharged on the second fin, the heat that produces on the optical module is after being conducted heat by heat conduction mechanism, dispel the heat jointly through multiple mode, the radiating effect is good, the radiating rate is fast, make the optical module can carry out normal work, and the life of optical module has been increased.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic diagram of an internal structure provided in an embodiment of the present invention;

fig. 2 is a schematic top view of the structure according to the embodiment of the present invention;

fig. 3 is a schematic front view of the structure according to the embodiment of the present invention;

fig. 4 is a schematic partial structural view of a heat conducting mechanism according to an embodiment of the present invention.

In the figure: 100-optical module body; 110-a socket portion; 120-a wiring portion; 200-a thermally conductive assembly; 210-a heat conducting mechanism; 211-a thermally conductive pad; 212-a thermally conductive film; 213-heat conducting plate; 220-a first fin; 230-a heat pipe; 231-an inner tube; 232-bending the tube; 233-outer tube; 300-a heat sink assembly; 310-a housing; 311-a via hole; 320-a second fin; 330-cover plate; 331-handle.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: an optical module with ultra-strong heat dissipation function includes an optical module body 100, a heat conducting assembly 200 and a heat dissipation assembly 300.

As shown in fig. 1, the optical module body 100 is an optoelectronic device that generates a certain amount of heat during operation.

The heat conducting assembly 200 includes a heat conducting mechanism 210, a heat pipe 230, and a first fin 220, wherein the heat conducting mechanism 210 is connected to an outer side of the optical module body 100, the first fin 220 is connected to an outer side of the heat conducting mechanism 210, one end of the heat pipe 230 penetrates through the first fin 220, and the heat pipe 230 is divided into an inner pipe 231, a bent pipe 232, and an outer pipe 233.

Heat dissipating component 300, heat dissipating component 300 includes shell 310 and second fin 320, the one end of shell 310 is the opening setting, open side through shell 310 installs light module body 100, shell 310 open-ended is served and is installed apron 330, apron 330 passes through the bolt and installs on shell 310, seal shell 310 through apron 330, be connected with handle 331 on the one side that shell 310 was kept away from to apron 330, handle 331's setting, conveniently extract on equipment to light module, second fin 320 is connected on the outside of shell 310, the other end of heat pipe 230 runs through in second fin 320, heat pipe 230 conducts the heat on the first fin 220 to the second fin 320 and dispels the heat, first fin 220 is connected with the inner wall of shell 310, conduct the heat on the heat conduction subassembly 200 to the shell 310 through first fin 220 and dispel the heat.

The optical module body 100 is an optoelectronic device that performs photoelectric and electro-optical conversion, a transmitting end of the optical module body 100 converts an electrical signal into an optical signal, a receiving end of the optical module body 100 converts an optical signal into an electrical signal, two ends of the optical module body 100 are respectively provided with a socket portion 110 and a wiring portion 120, the wiring portion 120 penetrates through the cover plate 330, and the socket portion 110 penetrates through a side wall of the housing 310 away from the cover plate 330.

In a specific setting, the inner tube 231 is disposed inside the outer casing 310, the inner tube 231 penetrates the first fins 220, the bent tube 232 penetrates the outer casing 310, and the outer tube 233 is disposed outside the outer casing 310, so that heat generated by the optical module body 100 during operation is conducted to the first fins 220 through the heat conducting mechanism 210, and the heat on the first fins 220 is conducted to the outside of the outer casing 310 through the heat pipe 230 to dissipate heat.

In a specific arrangement, the first fin 220, the second fin 320 and the housing 310 are all made of an aluminum alloy material. The aluminum material has good heat-conducting property and low price, and reduces the production cost while ensuring the heat dissipation effect.

In a particular arrangement, the second fins 320 are disposed equidistantly outside the end of the housing 310 proximate the cover plate 330. One side of the housing 310, which is far away from the cover plate 330, is plugged onto an external device, and the second fins 320 uniformly dissipate heat from one end of the housing 310, which is close to the cover plate 330, so as to reduce the temperature inside the housing 310 and ensure the normal operation of the optical module body 100.

As shown in fig. 2 and 3, the housing 310 is opened with through holes 311, the through holes 311 are equidistantly disposed on the housing 310, the first fins 220 are equidistantly disposed inside the housing 310, and the through holes 311 are disposed on the housing 310 between two sets of the first fins 220. An air duct is formed between the two groups of first fins 220, and the arrangement of the through holes 311 enables the air duct formed by the two groups of first fins 220 to be communicated with the outside of the shell 310, so that heat inside the shell 310 is transferred to the outside of the shell 310, and further the inside of the shell 310 is cooled.

As shown in fig. 4, the heat conducting mechanism 210 includes a heat conducting pad 211, a heat conducting film 212, and a heat conducting plate 213, the heat conducting pad 211, the heat conducting film 212, and the heat conducting plate 213 are sequentially connected from inside to outside on the optical module body 100, the heat conducting plate 213 is connected to one end of the first fin 220 away from the housing 310, and the heat conducting plate 213 is made of a copper material. In a specific setting, the distance between the inner sides of the thermal pads 211 is smaller than the thickness of the optical module body 100, and the thermal pads 211 absorb and transfer heat generated by the optical module body 100 during operation and fix the optical module body 100, so that the thermal film 212 has an excellent thermal conduction effect, and the overall thermal conduction effect of the thermal conduction mechanism 210 is increased.

Specifically, the working principle of the optical module with superstrong heat dissipation function is as follows: when the optical module is used, heat generated on the optical module body 100 is absorbed and transferred to the first fins 220 through the heat conducting mechanism 210, a part of the heat on the first fins 220 is dissipated through the corresponding through holes 311, a part of the heat on the first fins 220 is conducted to the housing 310, the heat on the housing 310 is naturally dissipated, or the heat is dissipated through the second fins 320, and the other part of the heat on the first fins 220 is directly conducted to the second fins 320 through the heat pipe 230 for dissipation.

It should be noted that the specific model specifications of the thermal pad and the thermal film need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An optical module with super heat dissipation function, which is characterized in that,

an optical module body;

2. The optical module of claim 1, wherein the heat conducting mechanism comprises a heat conducting pad, a heat conducting film and a heat conducting plate, and the heat conducting pad, the heat conducting film and the heat conducting plate are sequentially connected to the optical module body from inside to outside.

3. The optical module with ultra-strong heat dissipation function as claimed in claim 2, wherein the heat conducting plate is connected to an end of the first fin away from the housing, and the heat conducting plate is made of copper material.

4. The optical module with ultra-strong heat dissipation function as claimed in claim 1, wherein an opening is formed at one end of the housing, and a cover plate is installed at one end of the opening of the housing.

5. The optical module of claim 4, wherein a socket portion and a wiring portion are respectively disposed at two ends of the optical module body, the wiring portion penetrates through the cover plate, and the socket portion penetrates through a sidewall of the housing away from the cover plate.

6. The optical module with ultra-strong heat dissipation function as claimed in claim 5, wherein the second fins are disposed at equal intervals outside an end of the housing close to the cover plate.

7. The optical module with ultra-strong heat dissipation function as claimed in claim 4, wherein the cover plate is mounted on the housing through a bolt, and a handle is connected to a side of the cover plate away from the housing.

8. The optical module with ultra-strong heat dissipation function as claimed in claim 1, wherein the through holes are equidistantly formed on the housing, the first fins are equidistantly formed inside the housing, and the through holes are formed on the housing between two sets of the first fins.

9. The optical module with ultra-strong heat dissipation function as claimed in claim 1, wherein the first fin, the second fin and the housing are all made of aluminum alloy material.

10. The optical module with ultra-strong heat dissipation function according to claim 1, wherein the heat pipe is divided into an inner pipe, a bent pipe and an outer pipe, the inner pipe is disposed inside the housing, the inner pipe penetrates through the first fins, the bent pipe penetrates through the housing, the outer pipe is disposed outside the housing, and the outer pipe penetrates through the second fins.