CN110989104B - Arc-shaped plate reciprocating pushing type optical module heat dissipation device - Google Patents
Arc-shaped plate reciprocating pushing type optical module heat dissipation device Download PDFInfo
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- CN110989104B CN110989104B CN201911335399.8A CN201911335399A CN110989104B CN 110989104 B CN110989104 B CN 110989104B CN 201911335399 A CN201911335399 A CN 201911335399A CN 110989104 B CN110989104 B CN 110989104B
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4266—Thermal aspects, temperature control or temperature monitoring
- G02B6/4268—Cooling
- G02B6/4272—Cooling with mounting substrates of high thermal conductivity
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4266—Thermal aspects, temperature control or temperature monitoring
- G02B6/4268—Cooling
Abstract
The invention relates to the technical field of communication equipment, in particular to an arc-shaped plate reciprocating pushing type optical module heat dissipation device which comprises an optical module and a base, wherein a first heat dissipation cavity is formed in the upper part of the base, a second heat dissipation cavity is formed in the lower part of the base, a ring-shaped supporting plate used for supporting the optical module is installed on the side wall of the first heat dissipation cavity, a ring-shaped clamping groove used for clamping the optical module is installed on the side wall of the first heat dissipation cavity on the upper side of the ring-shaped supporting plate, and a ring-shaped clamping strip capable of being matched with the ring-shaped clamping groove for clamping connection is installed on the lower; a plurality of first arc-shaped plates and second arc-shaped plates are respectively arranged on the left side and the right side of the first heat dissipation cavity on the lower side of the annular supporting plate. The invention has novel heat dissipation structure and good heat dissipation effect, is beneficial to the disassembly, assembly and maintenance of the optical module, and has good application prospect.
Description
Technical Field
The invention relates to the technical field of communication equipment, in particular to an arc-shaped plate reciprocating pushing type optical module heat dissipation device.
Background
The bandwidth and the speed of an optical module in the optical communication industry are getting larger, the processing power of a product IC is getting larger, and the heat dissipation requirement is getting higher. The optical module is a key component used for transmitting signals by communication equipment, and is widely used as a carrier for transmission between an exchanger and the equipment to realize functions of data processing, transmission and the like.
The existing optical module heat dissipation generally uses a structural member zinc alloy material to dissipate heat, and meanwhile, the zinc alloy structural member conducts heat to a stainless steel clamping cage to dissipate heat, so that the heat dissipation structure is single and traditional, the heat dissipation effect is poor, and the optical module is not convenient to disassemble, assemble and maintain. Therefore, in view of the above current situation, there is an urgent need to develop an arc-shaped plate reciprocating pushing type optical module heat dissipation device to overcome the shortcomings in the current practical application.
Disclosure of Invention
An embodiment of the present invention provides an arc plate reciprocating pushing type optical module heat dissipation device to solve the problems in the background art.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
an arc-shaped plate reciprocating push type optical module heat dissipation device comprises an optical module and a base, wherein a first heat dissipation cavity with an upper opening is formed in the upper portion of the base, a second heat dissipation cavity with a lower opening is formed in the lower portion of the base, and a plurality of first heat dissipation holes are formed in the base between the first heat dissipation cavity and the second heat dissipation cavity; a ring-shaped supporting plate for supporting the optical module is arranged on the side cavity wall of the first heat dissipation cavity, a ring-shaped clamping groove for clamping the optical module is arranged on the side cavity wall of the first heat dissipation cavity on the upper side of the ring-shaped supporting plate, and a ring-shaped clamping strip which can be matched with the ring-shaped clamping groove for clamping connection is arranged on the lower part of the outer side of the optical module; a plurality of first arcs and second arc are installed respectively to the first heat dissipation intracavity left and right sides of annular fagging downside, just install on the first heat dissipation chamber left side chamber wall of annular fagging downside and be used for driving a plurality of first telescopic link that removes about the first arc installs on the first heat dissipation chamber right side chamber wall of annular fagging downside and is used for driving a plurality of second telescopic link that removes about the second arc.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
the arc-shaped plate reciprocating push type optical module heat dissipation device is arranged through a matching structure of the annular clamping strip and the annular clamping groove, is beneficial to clamping and mounting the optical module on the base, is convenient to disassemble and maintain, and can stably support the optical module through the annular supporting plate; the first arc-shaped plate and the second arc-shaped plate are arranged in the first heat dissipation cavity, and the second telescopic rod and the first telescopic rod drive the first arc-shaped plate and the second arc-shaped plate to move, so that the good ventilation and heat dissipation effects are achieved, the turbulence holes formed in the first arc-shaped plate and the second arc-shaped plate have the effect of stirring air turbulence, and the phenomenon that the working performance and the service life of an optical module are affected due to overhigh local heat in the first heat dissipation cavity is avoided; the working stability of the second telescopic rod and the first telescopic rod can be improved through the second guide plate and the first guide plate; do benefit to the heat dissipation in the first heat dissipation intracavity through first louvre, the lower open structure in second heat dissipation chamber and the seting up of second louvre to set up the heat conduction medium layer on second heat dissipation cavity wall, do benefit to the heat dissipation in the second heat dissipation intracavity, promote the radiating effect.
Drawings
Fig. 1 is a schematic partial sectional structure view of a front view according to an embodiment of the present invention.
Fig. 2 is a schematic top view of the optical module shown in fig. 1.
Fig. 3 is a schematic bottom view of fig. 1.
Fig. 4 is an enlarged schematic view of a in fig. 1.
Fig. 5 is a schematic structural view of the first/second arc-shaped plates in the embodiment of the present invention.
Fig. 6 is a schematic structural view of the first/second guide plates in the embodiment of the present invention.
In the figure: 1-optical module, 2-annular clamping strip, 3-first arc-shaped plate, 4-second arc-shaped plate, 5-second telescopic rod, 6-first heat dissipation hole, 7-second guide plate, 8-base, 9-first guide plate, 10-first telescopic rod, 11-annular supporting plate, 12-annular clamping groove, 13-first heat dissipation cavity, 14-second heat dissipation cavity, 15-turbulent flow hole and 16-second heat dissipation hole.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1-4, in the embodiment of the present invention, an arc-shaped plate reciprocating pushing type optical module heat dissipation device includes an optical module 1 and a base 8, wherein the upper portion of the base 8 is provided with a first heat dissipation cavity 13 with an upper opening, the lower portion of the base 8 is provided with a second heat dissipation cavity 14 with a lower opening, the base 8 between the first heat dissipation cavity 13 and the second heat dissipation cavity 14 is provided with a plurality of first heat dissipation holes 6, and the first heat dissipation holes 6 are used for dissipating and discharging heat; in order to further facilitate the heat dissipation, the lower part of the outer side of the base 8 is provided with a plurality of second heat dissipation holes 16 communicated with the second heat dissipation cavity 14, and after the base 8 is installed, the heat in the second heat dissipation cavity 14 is facilitated to be dissipated through the second heat dissipation holes 16.
A ring-shaped supporting plate 11 for supporting the optical module 1 is mounted on the side wall of the first heat dissipation cavity 13, a ring-shaped clamping groove 12 for clamping the optical module 1 is mounted on the side wall of the first heat dissipation cavity 13 above the ring-shaped supporting plate 11, and a ring-shaped clamping strip 2 which can be matched with the ring-shaped clamping groove 12 for clamping connection is mounted on the lower portion of the outer side of the optical module 1; specifically, the cross-section of annular card strip 2 is the semicircle form, and annular card strip 2 adopts elastic material to make, as shown in fig. 4, annular card strip 2 matched with arc draw-in groove is seted up with annular card strip 12's inboard, annular card strip 2 and annular card strip 12's arc draw-in groove cooperation screens connection back, optical module 1's bottom is contradicted with annular fagging 11, the inboard upper portion of annular card strip 2 still is equipped with the screens inclined plane that does benefit to annular card strip 2 screens in arc draw-in groove, just the screens inclined plane is for being close to the one side downward sloping setting of optical module 1.
A plurality of first arc 3 and second arc 4 are installed respectively to the left and right sides in the first heat dissipation chamber 13 of annular fagging 11 downside, just install on the wall of the first heat dissipation chamber 13 left side chamber of annular fagging 11 downside and be used for driving a plurality of first telescopic link 10 that removes about first arc 3 installs on the wall of the first heat dissipation chamber 13 right side chamber of annular fagging 11 downside and is used for driving a plurality of second telescopic link 5 that removes about second arc 4, just first arc 3 and second arc 4 are reverse, with fast the removal.
Further, the base 8 is made of copper-aluminum alloy material; a heat-conducting medium layer (not shown) is further arranged on the wall of the second heat dissipation cavity 14, so that the heat absorption and dissipation effects are further improved; the first heat dissipation hole 6 and the second heat dissipation hole 16 have a circular shape, a rhombic shape, a regular polygonal shape, an elliptical shape, or the like.
Example 2
Referring to fig. 1-2 and 5-6, the present embodiment is different from embodiment 1 in that:
in this embodiment, the overlooking projections of the first arc-shaped plate 3 and the second arc-shaped plate 4 are both in an "S" shape, a plurality of first arc-shaped plates 3 are uniformly arranged, a plurality of second arc-shaped plates 4 are uniformly arranged, the plurality of first arc-shaped plates 3 are arranged in parallel with the plurality of second arc-shaped plates 4, the first arc-shaped plates 3 and the second arc-shaped plates 4 are made of copper-aluminum alloy materials, and the first arc-shaped plates 3 and the second arc-shaped plates 4 are both provided with a plurality of interference flow holes 15, so that air is disturbed through the interference flow holes 15, and the heat dissipation effect is improved; the cylinder body of the first telescopic rod 10 is fixed on the left side cavity wall of the first heat dissipation cavity 13, and the piston rod of the first telescopic rod 10 is fixedly connected with the middles of the bottoms of the first arc-shaped plates 3; the cylinder body of the second telescopic rod 5 is fixed on the right side cavity wall of the first heat dissipation cavity 13, and the piston rod of the second telescopic rod 5 is fixedly connected with the middles of the bottoms of the second arc-shaped plates 4.
Further, in order to improve the stability of the movement of the piston rods of the second telescopic rod 5 and the first telescopic rod 10, the bottom of the first heat dissipation cavity 13 is further provided with a second guide plate 7 and a first guide plate 9 which are used for guiding the piston rods of the second telescopic rod 5 and the first telescopic rod 10, and the cross sections of the second guide plate 7 and the first guide plate 9 are in a semicircular shape with an upper opening.
When the arc-shaped plate reciprocating push type optical module heat dissipation device is actually applied, the arrangement of the matching structures of the annular clamping strips 2 and the annular clamping grooves 12 is beneficial to the clamping installation of the optical module 1 on the base 8, the disassembly and the maintenance are convenient, and the optical module 1 can be stably supported through the annular supporting plate 11; the first arc-shaped plate 3 and the second arc-shaped plate 4 arranged in the first heat dissipation cavity 13 and the second telescopic rod 5 and the first telescopic rod 10 drive the first arc-shaped plate 3 and the second arc-shaped plate 4 to move, so that the good ventilation and heat dissipation effects are achieved, the turbulence holes 15 formed in the first arc-shaped plate 3 and the second arc-shaped plate 4 have the effect of turbulence of air, and the phenomenon that the local heat in the first heat dissipation cavity 13 is too high to affect the working performance and the service life of the optical module 1 is avoided; the working stability of the second telescopic rod 5 and the first telescopic rod 10 can be improved through the second guide plate 7 and the first guide plate 9; do benefit to the heat dissipation in the first heat dissipation chamber 13 through first louvre 6, the opening of the under shed structure of second heat dissipation chamber 14 and second louvre 16 to set up the heat-conducting medium layer on the wall of second heat dissipation chamber 14 chamber, do benefit to the heat dissipation in the second heat dissipation chamber 14, promote the radiating effect.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (8)
1. The utility model provides a reciprocal formula optical module heat abstractor that promotes of arc, includes optical module (1) and base (8), its characterized in that:
a first heat dissipation cavity (13) with an upper opening is formed in the upper portion of the base (8), a second heat dissipation cavity (14) with a lower opening is formed in the lower portion of the base (8), and a plurality of first heat dissipation holes (6) are formed in the base (8) between the first heat dissipation cavity (13) and the second heat dissipation cavity (14);
a ring-shaped supporting plate (11) used for supporting the optical module (1) is mounted on the side wall of the first heat dissipation cavity (13), a ring-shaped clamping groove (12) used for clamping the optical module (1) is mounted on the side wall of the first heat dissipation cavity (13) on the upper side of the ring-shaped supporting plate (11), and a ring-shaped clamping strip (2) which can be matched with the ring-shaped clamping groove (12) in a clamping connection is mounted on the lower portion of the outer side of the optical module (1);
a plurality of first arc (3) and second arc (4) are installed respectively to the left and right sides in first heat dissipation chamber (13) of annular fagging (11) downside, just install on the wall of first heat dissipation chamber (13) left side chamber of annular fagging (11) downside and be used for driving a plurality of first telescopic link (10) that remove about first arc (3) are installed on the wall of first heat dissipation chamber (13) right side chamber of annular fagging (11) downside and are used for driving a plurality of second telescopic link (5) that remove about second arc (4).
2. The arc-shaped plate reciprocating pushing type optical module heat dissipation device as defined in claim 1, wherein a plurality of second heat dissipation holes (16) communicated with a second heat dissipation cavity (14) are formed in the lower portion of the outer side of the base (8);
the first heat dissipation hole (6) and the second heat dissipation hole (16) are round, rhombic, regular polygonal or elliptical in shape.
3. The arc-shaped plate reciprocating pushing type optical module heat sink according to claim 1 or 2, wherein the section of the annular clamping strip (2) is semicircular, and the annular clamping strip (2) is made of an elastic material;
an arc-shaped clamping groove matched with the annular clamping strip (2) is formed in the inner side of the annular clamping groove (12), and after the annular clamping strip (2) is matched with the arc-shaped clamping groove of the annular clamping groove (12) for clamping connection, the bottom of the optical module (1) is abutted to the annular supporting plate (11);
the inboard upper portion of annular card strip (2) still is equipped with and does benefit to the screens inclined plane that annular card strip (2) screens was located the arc draw-in groove, just the screens inclined plane is for being close to the one side downward sloping setting of optical module (1).
4. The curved plate reciprocating push type optical module heat sink according to claim 3, wherein the base (8) is made of copper-aluminum alloy material.
5. The curved plate reciprocating optical module heat sink according to claim 4, wherein a layer of heat conducting medium is further disposed on the wall of the second heat dissipation chamber (14).
6. An arc-shaped plate reciprocating pushing type optical module heat sink according to claim 1, wherein the first arc-shaped plate (3) and the second arc-shaped plate (4) move reversely and at the same speed.
7. The arc-shaped plate reciprocating pushing type optical module heat dissipation device as recited in claim 1 or 6, wherein the top-view projection of the first arc-shaped plate (3) and the second arc-shaped plate (4) is in an "S" shape, a plurality of first arc-shaped plates (3) are uniformly arranged, a plurality of second arc-shaped plates (4) are uniformly arranged, a plurality of first arc-shaped plates (3) and a plurality of second arc-shaped plates (4) are arranged in parallel, the first arc-shaped plates (3) and the second arc-shaped plates (4) are made of copper-aluminum alloy materials, and a plurality of interference flow holes (15) are formed in the first arc-shaped plates (3) and the second arc-shaped plates (4);
the cylinder body of the first telescopic rod (10) is fixed on the left side cavity wall of the first heat dissipation cavity (13), and a piston rod of the first telescopic rod (10) is fixedly connected with the middles of the bottoms of the first arc-shaped plates (3);
the cylinder body of the second telescopic rod (5) is fixed on the right side cavity wall of the first heat dissipation cavity (13), and the piston rod of the second telescopic rod (5) is fixedly connected with the middles of the bottoms of the second arc-shaped plates (4).
8. The curved plate reciprocating pushing type optical module heat sink according to claim 7, wherein the bottom of the first heat dissipation cavity (13) is further provided with a second guide plate (7) and a first guide plate (9) for guiding the piston rods of the second telescopic rod (5) and the first telescopic rod (10), respectively, and the cross sections of the second guide plate (7) and the first guide plate (9) are in a semicircular ring shape with an upper opening.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911335399.8A CN110989104B (en) | 2019-12-23 | 2019-12-23 | Arc-shaped plate reciprocating pushing type optical module heat dissipation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911335399.8A CN110989104B (en) | 2019-12-23 | 2019-12-23 | Arc-shaped plate reciprocating pushing type optical module heat dissipation device |
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| CN110989104A CN110989104A (en) | 2020-04-10 |
| CN110989104B true CN110989104B (en) | 2021-05-11 |
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| CN201911335399.8A Active CN110989104B (en) | 2019-12-23 | 2019-12-23 | Arc-shaped plate reciprocating pushing type optical module heat dissipation device |
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| CN113453490A (en) * | 2021-03-14 | 2021-09-28 | 武汉金星辰自动化设备有限公司 | Arc-shaped plate reciprocating pushing type optical module heat dissipation device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7317617B2 (en) * | 2004-10-21 | 2008-01-08 | Avago Technologies Fiber Ip(Singapore) Pte Ltd | Temperature control of heat-generating devices |
| CN103995326A (en) * | 2014-06-16 | 2014-08-20 | 无锡市恒英盛电子科技有限公司 | Optical module |
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- 2019-12-23 CN CN201911335399.8A patent/CN110989104B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7317617B2 (en) * | 2004-10-21 | 2008-01-08 | Avago Technologies Fiber Ip(Singapore) Pte Ltd | Temperature control of heat-generating devices |
| CN103995326A (en) * | 2014-06-16 | 2014-08-20 | 无锡市恒英盛电子科技有限公司 | Optical module |
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Effective date of registration: 20210407 Address after: 100089 301B, 3rd floor, standard workshop, No.3, Yongjie North Road, Haidian District, Beijing Applicant after: BEIJING GW TECHNOLOGIES Co.,Ltd. Applicant after: GW DELIGHT TECHNOLOGY Co.,Ltd. Address before: Room 01, 3 / F, No.5 factory, phase II, Wuhan Optical Valley Electronic Industrial Park, no.6, liufangyuanheng Road, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Applicant before: WUHAN FORTUNE TECHNOLOGY Co.,Ltd. |
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