CN110133806A - Optical module cage and communication equipment - Google Patents
Optical module cage and communication equipment Download PDFInfo
- Publication number
- CN110133806A CN110133806A CN201810132776.7A CN201810132776A CN110133806A CN 110133806 A CN110133806 A CN 110133806A CN 201810132776 A CN201810132776 A CN 201810132776A CN 110133806 A CN110133806 A CN 110133806A
- Authority
- CN
- China
- Prior art keywords
- accommodating cavity
- optical module
- thermally conductive
- cage
- support plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- G02B6/4269—Cooling with heat sinks or radiation fins
Abstract
Optical module cage provided by the invention, for accommodating optical module, including cage body and set on described cage body one end for being inserted into the interface end of optical module, the cage body includes accommodating cavity and the first interlayer in the accommodating cavity, the second accommodating cavity that the accommodating cavity is separated into the first accommodating cavity and is laminated on first accommodating cavity by first interlayer, being equipped in first interlayer can the first heat sink for floating of relatively described first accommodating cavity and the second accommodating cavity, first heat sink is convexly equipped with thermally conductive protrusion on two opposite surfaces respectively, two thermally conductive protrusions are respectively protruding into first accommodating cavity and the second accommodating cavity, to support the optical module being placed in the first accommodating cavity and the second accommodating cavity respectively.The heat of optical module in the second accommodating cavity for being located at lower layer is conducted by the first heat sink to radiating on the optical module on upper layer, increases the sinking path of lower layer's optical module, improves radiating efficiency.
Description
Technical field
The present invention relates to the communications field more particularly to a kind of optical module cages and communication equipment.
Background technique
In the application of optical communication technique, need to use pluggable optical module to connect the optical fiber of carrying data.It is existing
Optical module is to be carried by light cage and interface and plug connector is arranged on light cage to realize and circuit board in technology
Connection.Currently as the increase in demand that light transmits, optical mode number of blocks increase, the sub- close-packed arrays of light cage, lead to light in the confined space
The heat dissipation difficulty of module is also increasing, and especially in light cage of double-layer structure, being limited heat dissipation path influences, the light of lower layer
Module can only be radiated by the side wall of lower layer's cage, and heat dissipation difficulty is big.
Summary of the invention
The embodiment of the present invention provides a kind of optical module cage, and the optical module heat dissipation difficulty for solving lower layer in a limited space is big
The technical issues of.
Optical module cage described in the embodiment of the present invention for accommodating optical module, including cage body and is set to cage sheet
The interface end for being used to be inserted into optical module of body one end, the cage body include accommodating cavity and the first folder in accommodating cavity
Layer, the second accommodating cavity that the accommodating cavity is separated into the first accommodating cavity and is laminated on the first accommodating cavity by first interlayer,
Be equipped in first interlayer can the first heat sink for floating of relatively described first accommodating cavity and the second accommodating cavity, institute
It states and is convexly equipped with thermally conductive protrusion on two opposite surfaces of the first heat sink respectively, two thermally conductive protrusions are respectively protruding into described
In one accommodating cavity and the second accommodating cavity, to support the optical module being placed in the first accommodating cavity and the second accommodating cavity respectively.By position
It radiates on the optical module that the heat of the optical module in the second accommodating cavity of lower layer causes upper layer by the conduction of the first heat sink,
Increase lower layer's optical module sinking path, improves radiating efficiency.
Wherein, each thermally conductive protrusion is extended with several heat dissipations far from the end portions of first heat sink around
Branch, the optical module in the accommodating cavity that the heat dissipation branch is protruded into the thermally conductive protrusion are contacted to increase by the first heat dissipation
The contact area of plate and optical module.
Wherein, several air ducts through first heat sink, the air duct extension side are equipped in first heat sink
To being parallel to the surface equipped with the thermally conductive protrusion.In the presence of natural wind or refrigerating fan, air duct is can be auxiliary
It helps the first heat sink itself to radiate, mentions radiating efficiency.
Wherein, it is equipped with cooling line inside the heat dissipation branch and the first heat sink, be used for and external offer circulating cooling
The cooling equipment of liquid is connected to, and improves the rate of heat dispation to optical module.
Wherein, first interlayer includes the first support plate and the second support plate, and first support plate and second support
Plate interval is oppositely arranged and is equipped with through slot, first heat sink be movably arranged at first support plate and the second support plate it
Between, two thermally conductive protrusions are each passed through the through slot of first support plate and the second support plate, are used to support the optical mode
Block.
Wherein, first support plate and the second support plate are made of Heat Conduction Material;Wherein, first support plate and
Several ventilation shafts are equipped in two support plates, several ventilation shaft opening directions are parallel to the first support plate extending direction;To increase
Add the rate of heat dispation of the first heat sink.
Wherein, the first resilient support layer is equipped in second accommodating cavity, described first flexibly supports layer and protrude into institute
The thermally conductive protrusion for stating the second accommodating cavity is oppositely arranged to support the optical module in second accommodating cavity.When the optical module is inserted into
When second accommodating cavity, springs back after the first resilient support layer mortgaged to the first heat sink direction and support the optical mode
Block improves heat dissipation conduction velocity so that optical module can be in close contact with thermally conductive protrusion;The grafting of optical module is also ensured simultaneously
Stability.
Wherein, cooling system is connected on the roof of second accommodating cavity, the cooling system is equipped with cooling conductor, institute
It states cooling conductor and is protruded into second accommodating cavity across the roof and contacted with the optical module in second accommodating cavity.
Wherein, the second resilient support layer is equipped in first accommodating cavity, described second flexibly supports layer and protrude into described
The thermally conductive protrusion of first accommodating cavity is oppositely arranged, to support the optical module in first accommodating cavity.When the optical module is inserted
When entering first accommodating cavity, springs back after the second resilient support layer mortgaged to the first heat sink direction and support the optical mode
Block improves heat dissipation conduction velocity so that optical module can be in close contact with thermally conductive protrusion;The grafting of optical module is also ensured simultaneously
Stability.
Wherein, it is additionally provided in the accommodating cavity and first interlayer the second interlayer disposed in parallel, second interlayer
Third accommodating cavity, and bottom wall of second interlayer as first accommodating cavity are formed between the bottom wall of the accommodating cavity,
Be equipped in second interlayer can the second heat sink for floating of relatively described first accommodating cavity and third accommodating cavity, described second dissipates
Two apparent surfaces of hot plate are equipped with thermally conductive protrusion, and two thermally conductive protrusions are respectively protruding into first accommodating cavity and third accommodating
It is intracavitary.Optical module cage described in the embodiment of the present invention is not limited to double-layer structure, and can guarantee the heat dissipation of lower layer's optical module
Effect.
Wherein, the side wall positioned at the first interlayer periphery of the cage body is equipped with ventilation hole;And the cage
The outer surface of ontology is equipped with cooling fin, is for improving the radiating efficiency to optical module.
The present invention also provides a kind of communication equipments comprising cabinet, the circuit board in the cabinet and the light
Module cage, the optical module cage is set in the cabinet, and the optical module optical module is placed in the optical module cage
It is interior and with the circuit board electrical connection.During the work time, internal optical module can be dissipated the optical module device in time
Heat, guarantee and working efficiency and service life.
Optical module cage of the present invention receiving optical module the first accommodating cavity and the second accommodating cavity setting up and down it
Between, the first heat sink of setting realizes the thermally conductive function of Bidirectional contact, and the heat that will be located at the optical module of lower layer passes through the first heat sink
Conduction causes on the optical module on upper layer, using the heating conduction of upper layer optical module itself that heat is scattered by carrying out at the top of cage body
Heat, increases the sinking path of lower layer's optical module, improves the radiating efficiency of lower layer's optical module in a limited space.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of optical module cage provided in an embodiment of the present invention.
Fig. 2 is the floor map of the internal structure of optical module cage provided in an embodiment of the present invention.
Fig. 3 is the plane signal of the optical module cage including cooling system and branch of radiating provided in an embodiment of the present invention
Figure.
Fig. 4 is the plane signal provided in an embodiment of the present invention including cooling system and the optical module cage for flexibly supporting layer
Figure.
Fig. 5 is the floor map of the optical module cage provided in an embodiment of the present invention including heat dissipation branch.
Fig. 6 is the floor map of the optical module cage of the accommodating cavity provided in an embodiment of the present invention with three-decker.
Specific embodiment
Below in conjunction with the attached drawing in embodiment of the present invention, the technical solution in embodiment of the present invention is carried out clear
Chu is fully described by.
Fig. 1 and Fig. 2 are please referred to, the embodiment of the present invention provides a kind of optical module cage 100, for accommodating optical module.It is described
Optical module cage 100 includes cage body (body) 10 and the interface end for being used to be inserted into optical module set on 10 one end of cage body
20, the interface end 20 is interior to be equipped with the air holes being connected to accommodating cavity 11.The cage body 10 is including accommodating cavity 11 and is set to appearance
The first interlayer 12 in chamber 11 is set, the accommodating cavity 11 is separated into the first accommodating cavity 111 and is laminated in by first interlayer 12
The second accommodating cavity 112 on first accommodating cavity 111.
Such as Fig. 2, interior be equipped with of first interlayer 12 can relatively described first accommodating cavity 111 and the floating of the second accommodating cavity 112
The first heat sink 15, first heat sink 15 is convexly equipped with thermally conductive raised 151 and 152 on two opposite surfaces respectively, institute
It states thermally conductive raised 151 and thermally conductive raised 152 to be respectively protruding into first accommodating cavity 111 and the second accommodating cavity 112, to prop up respectively
Support is placed in the first accommodating cavity 111 and optical module 51 and optical module 52 in the second accommodating cavity 112.
First heat sink 15 will be located at the heat of the optical module 51 of lower layer for realizing the thermally conductive function of Bidirectional contact
By in the conduction to the optical module 52 on upper layer of the first heat sink 15, the heating conduction using upper layer optical module 52 itself leads to heat
It crosses at the top of cage body 10 and sheds, improve the radiating efficiency of lower layer's optical module 51 in a limited space.Further, the cage
The outer surface of sub- ontology 10 is equipped with cooling fin, can be further improved the radiating efficiency of optical module 51 and 52.
In the embodiment of the present invention, by taking accommodating cavity 11 is divided into two parts by the first interlayer 12 as an example, that is, it is divided into setting up and down
Illustrate for first accommodating cavity 111 and the second accommodating cavity 112.The cage body 10 include roof 101, with 101 phase of roof
The side wall 1031 and side wall 1032 that the bottom wall 102 of setting and two are oppositely arranged.The roof 101, bottom wall 102 and two sides
Wall 1031,1032 surrounds the accommodating cavity 11 and forms rectangular cage body, and interface end 20 is located at the cage body 10
One end, for grafting optical fiber and optical module 51 and optical module 52.First interlayer 12 is fixed in the accommodating cavity 11 simultaneously
It accommodating cavity 111 and the second accommodating cavity 112 for being laminated on the first accommodating cavity 111 that the accommodating cavity 11, which is separated into first,.This reality
It applies in example, the roof 101 is the roof of first accommodating cavity 111, and the bottom wall 102 is the bottom wall of the second accommodating cavity 112,
First interlayer, 12 two sides are fixed on the inner surface of the side wall 1031 and side wall 1032.
Referring to Fig. 3, it is further, in order to improve two optical modules in the first accommodating cavity 111 and the second accommodating cavity 112
51 and optical module 52 radiating efficiency, be connected with cooling system 14 on the roof (roof 101) of second accommodating cavity 112, use
In the radiating rate for improving roof 101.Further, the cooling system 14 is equipped with cooling conductor 141, the cooling conductor
141, which pass through the roof 101, protrudes into second accommodating cavity 112 and contacts with the optical module 52, in this way can be more rapid
Will be located at upper layer, that is, the second accommodating cavity 112 52 temperature of optical module reduce, realize two optical modules 51 and 52 quickly dissipate
It avoids too big positioned at 52 accumulation of heat of optical module on upper layer while hot and damages.In other embodiments, on the roof 101
The heat dissipation area that cage body 10 can be increased by setting radiating fin radiates.
Further, such as Fig. 2, first interlayer 12 includes the first support plate 121 and the second support plate 122, and described the
One support plate 121 and the second support plate 122 interval are oppositely arranged and are equipped with through slot 123, and 15 activity of the first heat sink is set
Between first support plate 121 and the second support plate 122, described thermally conductive raised 151 and thermally conductive raised 152 are each passed through institute
State the through slot of the first support plate 121 and the second support plate 122.Specifically, first support plate 121 and the second support plate 122
It is plate body, the through slot 123 runs through first support plate 121 and the second support plate 122.First support plate, 121 He
Second support plate 122 is made from a material that be thermally conductive.In other embodiments, first support plate 121 and the second support plate 122
It can be formed by heat conducting pipe assembly, spacing of the through slot between heat conducting pipe.
The two sides of first support plate 121 and the second support plate 122 are both secured to two side walls 1031 and side wall
On 1032 inner surface, first support plate 121 is held towards first accommodating cavity 111, the second support plate 122 towards second
Set chamber 112, and the bottom wall as the second accommodating cavity 112.122 relative spacing of first support plate 121 and the second support plate
Setting forms the first interlayer space 124.It is located at first interlayer on the side wall 1031 and side wall 1032 of the cage body 10
12 peripheries are equipped with ventilation hole (not shown), can radiate to first interlayer 12.Further, first support plate
121 and second are equipped with several ventilation shaft (not shown) in support plate 122, and several ventilation shaft opening directions are parallel to first
121 extending direction of fagging, in the presence of natural wind or refrigerating fan, the first heat sink 15 of auxiliary to carry out scattered
Heat.
Further, several air ducts 154 through first heat sink 15 are equipped in first heat sink 15, it is described
154 extending direction of air duct is parallel to equipped with described thermally conductive raised 151 and thermally conductive raised 152 surface;Also, the air duct 154
Direction is consistent with the direction that the optical module 51 and 52 is inserted into the optical module cage 100 by the interface end.Specifically, institute
Stating the first heat sink 15 includes the first heat dissipation plate body 150 and described thermally conductive raised 151 and thermally conductive raised 152, the thermally conductive protrusion
151 and thermally conductive raised 152 are convexly equipped in respectively on two surfaces of the first heat dissipation plate body 150.Air duct 154 is through first heat dissipation
The opposite end of plate body 150, in the presence of natural wind or refrigerating fan, air duct 154 can assist the first heat sink
15 itself radiate, and improve radiating efficiency.The first heat dissipation plate body 150, which floats, to be loaded in the first interlayer space 124, and one
Thermally conductive raised 151 through slots 123 for passing through first support plate 121 are contacted with the optical module 51 in the first accommodating cavity 111, another
A thermally conductive raised 152 through slots 123 for passing through second support plate 122 are contacted with the optical module 52 in the second accommodating cavity 112.Than
Such as, when being inserted into optical module 51 into the first accommodating cavity 111, thermally conductive raised the 151 of first heat sink 15 are by optical module 51
Support squeezes, can be to mobile with the first opposite direction of accommodating layer 111, that is, another thermally conductive raised 152 can be pushed to
In second accommodating cavity 112, it can guarantee the close contact of each thermally conductive protrusion and optical module in this way.
Such as Fig. 3, further, described thermally conductive raised 151 and thermally conductive raised 152 ends far from first heat sink 15
Periphery is extended with several heat dissipation branches 153 around, the heat dissipation branch 153 and thermally conductive raised 151 or thermally conductive raised 152 remote institutes
The optical module 51 in accommodating cavity 11 or optical module 52 protruded into contacts.Specifically, described thermally conductive raised 151 and the thermally conductive protrusion
Several heat dissipation branches 153 on 151 support optical module 51 jointly, and several heat dissipation branches 153 on described thermally conductive raised 152 are common
Optical module 52 is supported, the contact area of the first heat sink 15 and optical module 51 and optical module 552, several heat dissipation branches 153 are increased
The surface contacted with optical module 51 or optical module 552 and described thermally conductive raised 151 and thermally conductive raised 152 and optical module 51 and optical mode
The flush that block 5152 contacts avoids the insertion for influencing optical module 51 or optical module 52.
Further, pipeline is equipped with inside the heat dissipation branch 153, for setting with the external cooling for providing circulating cooling liquid
Standby connection.For example, when the cooling system 14 is arranged on the roof 101 of cage body 10, the pipeline of the heat dissipation branch 153
It can be connect with cooling system 14, improve the rate of heat dispation to optical module 51.It certainly, can also inside first heat sink 15
It to be equipped with cooling line, is connect with the cooling system 14, to improve the heat dissipation effect of the first heat sink 15.
The first resilient support layer 16 is further equipped in second accommodating cavity 112 with Fig. 5 referring to Figure 4 together,
The first resilient support layer 16 is thermally conductive raised 152 opposite to support the optical mode with protrude into second accommodating cavity 112
Block 50.Specifically, the first resilient support layer 16 is set on the roof 101, is formed for multiple elastic bumps, work as institute
When stating optical module 52 and being inserted into second accommodating cavity 112, the first resilient support layer 16 is sprung back after being extruded to the first heat dissipation
15 direction of plate supports the optical module 52, so that optical module 52 can be in close contact with thermally conductive raised 152, improves optical module 52
Radiate conduction velocity;The splicing stability of optical module 52 is also ensured simultaneously.In this embodiment, the thermally conductive protrusion
151 and thermally conductive raised 152 end portions far from first heat sink 15 are again provided with several heat dissipation branches 153 around.
Further, the second resilient support layer 18, the second resilient support layer 18 are equipped in first accommodating cavity 111
It is thermally conductive raised 151 opposite to support the optical module 51 in the first accommodating cavity 111 with protrude into first accommodating cavity 111.Tool
Body, the second resilient support layer 18 is that multiple elastic bumps are formed and are set on the bottom wall 102, when the optical module 51
When being inserted into first accommodating cavity 111, the second resilient support layer 18 is sprung back after being extruded to 15 direction branch of the first heat sink
The optical module 51 is supportted, so that optical module 51 can be in close contact with thermally conductive raised 151, improves the heat dissipation conduction speed of optical module 51
Rate;The splicing stability of optical module 51 is also ensured simultaneously.
In the above-described embodiments, the accommodating cavity 11 of the optical module cage 100 is divided into two parts, and is actually not limited to two
Part, i.e. accommodating cavity 11 are divided into the three parts or more of upper and lower level setting.For example accommodating cavity 11 is divided into three parts
When, refering to Fig. 6, be additionally provided in the accommodating cavity 11 with first interlayer 12, second interlayer 19 disposed in parallel, described second
Third accommodating cavity 113 is formed between interlayer 19 and the bottom wall of the accommodating cavity 11, and second interlayer 19 is used as described first
The bottom wall of accommodating cavity 111, be equipped in second interlayer 19 can relatively described first accommodating cavity 111 and third accommodating cavity 113 it is floating
The second dynamic heat sink 155, second heat sink, 155 two apparent surfaces are equipped with thermally conductive raised 1551 and thermally conductive protrusion
1552, described thermally conductive raised 1551 and thermally conductive raised 1552 are respectively protruding into first accommodating cavity 111 and third accommodating cavity 113
It is interior.Specifically, second interlayer 19 is located at the lower section of first interlayer 12, bottom wall 102 is the bottom of third accommodating cavity 113
Wall, can be positioned above elastomeric element to support loaded on the optical module 503 in third accommodating cavity 113, which passes through the
Two heat sinks 155 transfer heat on the optical module 51 in the first accommodating cavity 111, using the light in the second accommodating cavity 112
Module 52 reaches 10 top heat dissipation of cage body, and during this, the side wall of cage body 10 is also in transmitting heat outward.The present invention
Optical module cage 100 described in embodiment is not limited to double-layer structure, and can guarantee the heat dissipation effect of lower layer's optical module.
The present invention also provides a kind of communication equipments, including cabinet, the circuit board in the cabinet and the optical mode
Block cage 100, the optical module cage 100 is set in the cabinet, and the optical module accommodated in the optical module cage 100
51, optical module 52 and the circuit board electrical connection.The communication equipment during the work time, the optical module 51, optical module
5252 can be radiated in time, guarantee working efficiency and service life.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (14)
1. a kind of optical module cage, for accommodating optical module, which is characterized in that including cage body and be set to the cage body
The interface end for being used to be inserted into optical module of one end, the cage body include accommodating cavity and the first folder in the accommodating cavity
Layer, the second accommodating that the accommodating cavity is separated into the first accommodating cavity and is laminated on first accommodating cavity by first interlayer
Chamber,
Be equipped in first interlayer can the first heat sink for floating of relatively described first accommodating cavity and the second accommodating cavity, described the
Thermally conductive protrusion is convexly equipped on two opposite surfaces of one heat sink respectively, two thermally conductive protrusions are respectively protruding into described first and hold
It sets in chamber and the second accommodating cavity, to support the optical module being placed in first accommodating cavity and second accommodating cavity respectively.
2. optical module cage as described in claim 1, which is characterized in that each thermally conductive protrusion is far from first heat dissipation
The end portions of plate are extended with several heat dissipation branches, the accommodating cavity that the heat dissipation branch and the thermally conductive protrusion are protruded into around
Interior optical module contact.
3. optical module cage as claimed in claim 2, which is characterized in that be equipped in first heat sink several through described
The air duct of first heat sink, the air duct extending direction are parallel to the surface equipped with the thermally conductive protrusion.
4. optical module cage as claimed in claim 2, which is characterized in that be equipped with inside the heat dissipation branch and the first heat sink
Cooling line, for being connected to the external cooling equipment for providing circulating cooling liquid.
5. optical module cage as claimed in claim 3, which is characterized in that first interlayer includes the first support plate and second
Support plate, first support plate and the second support plate interval are oppositely arranged and are equipped with through slot, the first heat sink activity
Between first support plate and the second support plate, two thermally conductive protrusions are each passed through first support plate and
The through slot of two support plates.
6. optical module cage as claimed in claim 5, which is characterized in that first support plate and the second support plate are thermally conductive
Material is made.
7. optical module cage as claimed in claim 6, which is characterized in that be equipped in first support plate and the second support plate
Several ventilation shafts, several ventilation shaft opening directions are parallel to the first support plate extending direction.
8. such as the described in any item optical module cages of claim 1-7, which is characterized in that be equipped with bullet in second accommodating cavity
Property supporting layer, the resilient support layer is oppositely arranged to support described second to hold with the thermally conductive protrusion for protruding into second accommodating cavity
Set intracavitary optical module.
9. optical module cage as claimed in claim 8, which is characterized in that be connected with cooling on the roof of second accommodating cavity
System, the cooling system are equipped with cooling conductor, the cooling conductor pass through the roof protrude into second accommodating cavity with
Optical module contact in second accommodating cavity.
10. optical module cage as claimed in claim 9, which is characterized in that resilient support layer is equipped in first accommodating cavity,
The resilient support layer is oppositely arranged with the thermally conductive protrusion for protruding into first accommodating cavity, to support in first accommodating cavity
Optical module.
11. such as the described in any item optical module cages of claim 1-7, which is characterized in that be additionally provided in the accommodating cavity and institute
The first interlayer the second interlayer disposed in parallel is stated, forms third accommodating between second interlayer and the bottom wall of the accommodating cavity
Chamber, and bottom wall of second interlayer as first accommodating cavity, interior be equipped with of second interlayer can relatively described first appearance
Setting the second heat sink that chamber and third accommodating cavity float, second heat sink, two apparent surfaces are equipped with thermally conductive protrusion, and two
The thermally conductive protrusion is respectively protruding into first accommodating cavity and third accommodating cavity.
12. such as the described in any item optical module cages of claim 1-7, which is characterized in that being located at for the cage body is described
The side wall of first interlayer periphery is equipped with ventilation hole.
13. such as the described in any item optical module cages of claim 1-7, which is characterized in that the outer surface of the cage body is set
There is cooling fin.
14. a kind of communication equipment, which is characterized in that including cabinet, the circuit board in the cabinet, several optical modules and such as
The described in any item optical module cages of claim 1-13, the optical module cage are set in the cabinet, and the optical module holds
Be placed in the optical module cage and with the circuit board electrical connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810132776.7A CN110133806A (en) | 2018-02-09 | 2018-02-09 | Optical module cage and communication equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810132776.7A CN110133806A (en) | 2018-02-09 | 2018-02-09 | Optical module cage and communication equipment |
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CN110133806A true CN110133806A (en) | 2019-08-16 |
Family
ID=67567476
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CN201810132776.7A Pending CN110133806A (en) | 2018-02-09 | 2018-02-09 | Optical module cage and communication equipment |
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Cited By (5)
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CN113126216A (en) * | 2019-12-31 | 2021-07-16 | 华为技术有限公司 | Heat dissipation shell, optical module with heat dissipation shell and communication equipment |
CN113710027A (en) * | 2021-08-18 | 2021-11-26 | 锐捷网络股份有限公司 | Optical module cage and communication equipment |
CN113759474A (en) * | 2020-06-05 | 2021-12-07 | 华为技术有限公司 | Optical module radiating assembly and communication equipment |
WO2023066192A1 (en) * | 2021-10-21 | 2023-04-27 | 华为技术有限公司 | Optical module heat dissipation device, and communication apparatus |
WO2023071026A1 (en) * | 2021-10-25 | 2023-05-04 | 中兴智能科技南京有限公司 | Cooling apparatus and electronic device |
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