CN106028735B - It is a kind of improve thermal diffusivity, intercommunity interaction device - Google Patents
It is a kind of improve thermal diffusivity, intercommunity interaction device Download PDFInfo
- Publication number
- CN106028735B CN106028735B CN201610451284.5A CN201610451284A CN106028735B CN 106028735 B CN106028735 B CN 106028735B CN 201610451284 A CN201610451284 A CN 201610451284A CN 106028735 B CN106028735 B CN 106028735B
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- Prior art keywords
- card
- plug
- backboard
- fan
- cabinet
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion
- H05K7/1452—Mounting of connectors; Switching; Reinforcing of back panels
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention provide it is a kind of raising thermal diffusivity, intercommunity interaction device, including cabinet, it is placed in the backboard in cabinet, the plug-in card on backboard, blower module and power module in cabinet, several interfaces are formed on the backboard, for installing the plug-in card, several through-holes are offered on the backboard, the plug-in card is plugged in the forward and backward plate face of backboard, and the plug-in card of forward and backward plate face is orthogonal thereto to pitching structure, and the plug-in card of forward and backward plate face is plugged across through-hole, realizes the orthogonal and radiofrequency signal orthogonal of digital signal.The present invention interact device by plug-in card and backboard it is orthogonal thereto to pitch structure connect, realize the orthogonal and radiofrequency signal orthogonal of digital signal, the signal between plug-in card is set to switch over, realize the signal intercommunication between any two plug-in card between multiple plug-in cards, and improve the heat dissipation performance of the interaction device, secondly, which saves space, reduces cost.
Description
Technical field
The present invention relates to a kind of communication equipment more particularly to the interaction devices of a kind of raising thermal diffusivity, intercommunity.
Background technology
Communication equipment is mainly used for accessing the communication system of CHINA RFTCOM Co Ltd as CATV set-top-box and Cable modem
System.Communication equipment conveys in signal process, when the line card in communication equipment breaks down, need to be switched to the original signal of this block line card
Backup veneer gets on, and needs to radiate to each mechanism in communication equipment by blower module, to ensure that communication equipment is normal
Work.In existing communication equipment, when two pieces of radio frequency partitioned signals connect, pass through the backboard erect set up in cabinet, the back of the body
Connection-peg is respectively set in two plate faces of plate, two pieces of rf boards are plugged into respectively on the connection-peg of backboard both sides, are hung down with backboard
Directly, realize that the connection of two pieces of radio frequency partitioned signals, such structure are not easy to distinguished and admirable from one end of cabinet due to setting up backboard blocking
It flows into, is flowed out from the cabinet other end, cause the heat dissipation performance of communication equipment bad；Secondly, be connected to backboard both sides two pieces are penetrated
Frequency module can not realize one-to-many docking to be one-to-one in conplane docking, cannot effectively achieve and be penetrated to other
The signal intercommunication of frequency plate, cost is higher, and occupied space is larger.
Invention content
In view of the above, the present invention is it is necessary to provide a kind of perfect heat-dissipating and can realize between any number of plug-in cards
The interaction device of signal intercommunication.
Technical solution provided by the invention is as follows：It is a kind of improve thermal diffusivity, intercommunity interaction device, including cabinet, be placed in
Backboard in cabinet, the plug-in card on backboard, blower module and power module in cabinet, on the backboard
Several interfaces are formed with, for installing the plug-in card, offer several through-holes on the backboard, the plug-in card is plugged on backboard
Forward and backward plate face on, and the plug-in card of forward and backward plate face is orthogonal thereto to pitching structure, and the plug-in card of forward and backward plate face is mutually inserted across through-hole
It connects, realizes the orthogonal and radiofrequency signal orthogonal of digital signal.
Further, the cabinet includes cabinet, and the backboard is vertically installed in cabinet, and the backboard is divided into upper plate
Body area and lower body area, upper plate body area offer several upper through-holes in row's arrangement, and lower body area opens up a lower through-hole.
Further, the blower module includes several fan boxs on Fan Transit Unit and installation Fan Transit Unit,
Fan Transit Unit is flatly plugged in the rear plate face of backboard, several fan boxs be mounted on Fan Transit Unit upper surface and under
Surface.
Further, pilot hole is offered on the Fan Transit Unit, fan box includes box body and is placed in box body
The roof of fan, the box body is equipped with guide pin, to coordinate with the pilot hole on Fan Transit Unit, on the bottom wall of the box body
Guide groove is offered, to coordinate with the guiding raised line formed on cabinet inner surface.
Further, two side one end of the box body is equipped with several ventilation luffer boards, and the other end of two side is formed with the back of the body
Wall, ventilation luffer boards are automatically opened under the action of fan is distinguished and admirable, are closed under automatic vertical when fan stops.
Further, if power module includes power supply mounting plate and supply, the power supply mounting plate flatly grafting
On the front face of backboard, if supply is abreast mounted on power supply mounting plate upper surface, with the upper lead to the hole site pair on backboard
It answers so that the radiator air draught that upper through-hole only carries power module, lower through-hole when blower module radiates to plug-in card so as to lead to
Wind.
Further, the interface includes being formed in the transverse splicing mouth of backboard front face and being formed in backboard back plate
Longitudinal interface in face, the plug-in card include preceding plug-in card and rear plug-in card, and the longitudinal direction that the preceding plug-in card correspondence is plugged to backboard is inserted
On interface, in longitudinal plant, the rear plug-in card, which corresponds to, to be plugged on the transverse splicing mouth of backboard, described preceding slotting in laterally plant
Card passes through the orthogonal thereto connection of lower through-hole of backboard with the rear plug-in card.
Further, the preceding plug-in card is equipped with I/O connector, and I/O connector is correspondingly connected with longitudinal interface, described
Plug-in card is equipped with FFC/FPC connectors afterwards, and FFC/FPC connectors are correspondingly connected with transverse splicing mouth.
Further, the preceding plug-in card is tridecyne line card, and each piece of line card corresponds to the longitudinal direction for being plugged to backboard respectively
On interface, one of is backup veneer.
Further, the rear plug-in card includes that two blocks of SMM plates and two blocks of RFIO plates, SMM plates replace grafting with RFIO plates
To the transverse splicing mouth of backboard so that between line card and SMM plates realize digital signal orthogonal and line card and RFIO plates it
Between realize radiofrequency signal it is orthogonal.
Compared with prior art, the present invention interacts device and connect to fork structure by the way that plug-in card and backboard are orthogonal thereto, and realization is digital
Signal it is orthogonal and radiofrequency signal orthogonal, so that the signal between plug-in card is switched over, realize arbitrary two between multiple plug-in cards
Signal intercommunication between a plug-in card, and the heat dissipation performance of the interaction device is improved, secondly, which saves space, reduces cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of present invention interaction device；
Fig. 2 is the structural schematic diagram at another visual angle of present invention interaction device；
Fig. 3 is the decomposition texture schematic diagram of present invention interaction device；
Fig. 4 is the structural schematic diagram of Fig. 3 dorsulums；
Fig. 5 is the structural schematic diagram that plug-in card is connect with backboard in Fig. 3；
Fig. 6 is the structural schematic diagram that Fan Transit Unit and power module are connect with backboard in Fig. 3；
Fig. 7 is the structural schematic diagram of fan box in Fig. 3；
Fig. 8 is the structural schematic diagram at another visual angle of fan box in Fig. 3.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, not
In the case of conflict, the features in the embodiments and the embodiments of the present application can be combined with each other, and below with reference to the accompanying drawings and tie
Conjunction embodiment is next, and the present invention will be described in detail.
It please refers to Fig.1 to Fig.3, the present invention provides the interaction device that a kind of thermal diffusivity is good, intercommunity is good, including cabinet 10, sets
In the backboard 20 in cabinet 10, the plug-in card 30 on backboard 20, blower module 40 and power supply in cabinet 10
Module 50.
Cabinet 10 includes cabinet 11 and the lid 12 on cabinet 11.The cabinet 11 includes cabinet bottom wall 111
And it is formed in the cabinet side wall 112 of 111 both sides of cabinet bottom wall, 111 one end of cabinet bottom wall, which is formed with, is oriented to raised line (not shown),
For installing blower module 40, several clamping protrusions 1121 are offered on side wall 112, so as to 30 clamping of plug-in card and in grafting
It is oriented to.Lid 12 is equipped with reinforcing rib (not shown), to improve the stability of lid 12.
Backboard 20 is vertically installed in cabinet 11, cabinet 11 is divided into two sections of cavitys, backboard 20 is used to insert for plug-in card 30
It sets.Referring to Fig. 4, being provided with several interfaces 21 in the front and back plate face of backboard 20, including it is formed in the cross of 20 front face of backboard
Longitudinal interface 212 of plate face after to interface 211 and formation, to install plug-in card 30；It is offered on backboard 20 several logical
Hole 22, for it is distinguished and admirable by or front and back plug-in card 30 dock.In the present embodiment, backboard 20 divides for upper plate body area and lower body area,
Upper plate body area offers several through-holes 221 in row's arrangement, can be considered through-hole；Lower body area opens up a through-hole 222, under being considered as
Through-hole, lower through-hole 222 is close to occupy entire lower plate bulk area.
Fig. 3, Fig. 5 are please referred to, plug-in card 30 is connected to the front face of backboard 20 and rear plate face, and the plug-in card 30 of front and back plate face is in just
It hands over to fork structure connection, to realize the orthogonal and radiofrequency signal orthogonal of digital signal.Plug-in card 30 include preceding plug-in card 31 and
Plug-in card 32 afterwards, preceding plug-in card 31, which corresponds to, to be plugged to after backboard 20 on longitudinal interface 212 of plate face, is planted in longitudinal；Plug-in card 32 afterwards
Correspondence is plugged on the transverse splicing mouth 211 of 20 front face of backboard, and in laterally planting, 32 both sides of rear plug-in card correspond to and are fastened on cabinet
At the clamping protrusion 1121 of body sidewall 112, the connection orthogonal with rear plug-in card 32 of preceding plug-in card 31, specifically, preceding plug-in card 31 are equipped with I/O
Connector 311 and plug 312, preceding plug-in card 31 is longitudinal to be plugged on after the backboard 20 in cabinet 11 in plate face, I/O connector 311
It is correspondingly connected with longitudinal interface 212, rear plug-in card 32 is equipped with FFC/FPC connectors 321 and socket 322, and rear plug-in card 32 is horizontal
To on 20 front face of backboard being plugged in cabinet 11, the grafting corresponding with transverse splicing mouth 211 of FFC/FPC connectors 321 is preceding to insert
The plug 312 of card 31 passes through the lower through-hole 222 of backboard 20, and correspondence is inserted into the socket 322 of rear plug-in card 32, plug-in card 31 before making
Connection orthogonal with rear plug-in card 32.In the present embodiment, preceding plug-in card 31 is that tridecyne line card (is one of line card shown in Fig. 4
Structural schematic diagram), and correspondence is plugged on longitudinal interface 212 of backboard 20 each piece of line card respectively, if one piece of line card damage
It is bad, the original signal of this block line card can be switched to backup veneer up, realize 12+1 redundancy backups, to improve reliability, drop
Low backup cost saves space；Plug-in card 32 includes SMM plates 323 and RFIO plates 324 afterwards, and SMM plates 323 and RFIO plates 324 are respectively
Two pieces and alternately to be plugged on the transverse splicing mouth 211 of backboard 20 (be one of SMM plates 323 and one piece shown in Fig. 4
The structural schematic diagram of RFIO plates 324) so that between line card and SMM plates 323 realize digital signal orthogonal and line card and
The orthogonal of radiofrequency signal is realized between RFIO plates 324.In the present embodiment, the connection orthogonal with preceding plug-in card 31 of rear plug-in card 32, if its
In before one piece plug-in card 31 damage, chip can be changed by the friendship radio frequency of the RFIO plates 324 in rear plug-in card 32 and be switched to radiofrequency signal
Before other one piece on plug-in card 31, then the external radio frequency interface of plug-in card RFIO plates 324 will not change due to the variation of preceding plug-in card 31
Become, the switching of plug-in card 31 before user will not perceive, the cable modem of user will not go offline on RF coaxial circuit.
Two blocks of SMM plates 323 have the orthogonal of control signal with preceding plug-in card 31, and one of SMM plates 323 damage, another block of SMM plate 323
It will continue the normal work for ensureing to control signal, realize the 1+1 backup of SMM plates 323.
Blower module 40 please refers to Fig. 3, Fig. 6, blower module 40 includes Fan Transit Unit 41 to radiate to communication equipment
And several fan boxs 42 on installation Fan Transit Unit 41.Fan Transit Unit 41 be flatly plugged on after backboard 20 in plate face and
The top of neighbouring backboard 20, to be connect with power module 50 by backboard 20, Fan Transit Unit 41 is keeping out the wind and to fan box
42 power supplies, specifically, offer pilot hole (not shown), to connect fan box 42 on Fan Transit Unit 41；Several fan boxs
42 connect mounted on 11 one end of cabinet with Fan Transit Unit 41, be located at Fan Transit Unit 41 upper surface and lower surface (in conjunction with
Refering to fig. 1), fan box 42 is providing wind regime；Fig. 7, Fig. 8 are please referred to, fan box 42 is including box body 421 and is placed in box body
Fan 422 (there are two in diagram) in 421, box body 421 include bottom wall 4211, the two side 4212 being formed on bottom wall 4211
And lid is located at the roof 4213 on two side 4212,4212 one end of two side is equipped with several ventilation luffer boards 4214, and (diagram is not complete
Show entirely, upper part be only shown), the other end of two side 4212 is formed with back wall 4215；Specifically, when fan 422 rotates
When, generation is distinguished and admirable, and ventilation luffer boards 4214 automatically open under the action of distinguished and admirable blow, so as to distinguished and admirable into the lower logical of backboard 20
In hole 222；When fan 422 stops operating, divulge information under 4214 automatic vertical of luffer boards, to keep pressure balance.It is opened on bottom wall 4211
Equipped with guide groove 4216, to coordinate with the guiding raised line formed on cabinet 11；4213 opposing bottom wall 4211 of roof stretches out, roof
4213 external part is equipped with guide pin 4217, to coordinate with the pilot hole on Fan Transit Unit 41, specifically, guide pin 4217
It penetrates in the pilot hole on Fan Transit Unit 41, guide groove 4216 interts in the guide protrusions formed to cabinet 11, to ensure wind
Box 42 is fanned accurately to be mounted on cabinet 11 and Fan Transit Unit 41.Back wall 4215 is equipped with draw ring 4218, to facilitate fan box
42 pulling.
Fig. 3, Fig. 6 are please referred to, power module 50 powers to plug-in card 30 and blower module 40 by backboard 20, power module
If 50 include power supply mounting plate 51 and supply 52 (only showing one in figure), power supply mounting plate 51 is flatly plugged on backboard
20 other side (side opposite with Fan Transit Unit 41), power supply mounting plate 51 are connected by backboard 20 and Fan Transit Unit 41
Connect, with to blower module 40 power, if in conjunction with referring to Fig.2, supply 52 abreast be mounted on 51 upper surface of power supply mounting plate and
The upper through-hole 221 being aligned on backboard 20, power supply 52 come with radiator, the heat dissipation carried to power supply 52 so as to upper through-hole 221
Device air draught.
When interaction device work, power module 50 is powered, the ether netting index that connecting port comes on two blocks of SMM plates of rear plug-in card 32
According to by internal exchange chip, before being distributed on the tridecyne line card of plug-in card 31, handling, eventually become coaxial by line card
Radiofrequency signal RFIO plates 324 of plug-in card 32 after are linked into user terminal, at the same the fan 422 in blower module 40 generate it is distinguished and admirable,
And ventilation luffer boards 4214 is driven to automatically open, to radiate to the interaction device in the distinguished and admirable through-hole 22 into backboard 20, work as fan
422 when stopping operating, and divulges information under 4214 automatic vertical of luffer boards, to keep pressure balance.In the present invention, Fan Transit Unit 41 and power supply
Mounting plate 51 is relatively connected to the front and back plate face of backboard 20, and separates the upper plate body region and lower plate body region pair of backboard 20
The space answered, to separate the hot-fluid in upper plate body region space corresponding with lower plate body region, upper through-hole 221 is only to power supply mould
Block 50 carries radiator air draught, makes cold air without the plug-in card 30 below upper through-hole 221, is directly entered to power module
50, the reliability in a high temperauture environment of power module 50 is so improved, lower through-hole 222 is so that blower module 40 dissipates plug-in card 30
It divulges information when hot, wind direction is to be blown to plug-in card 30 from blower module 40.
In conclusion the present invention interacts structure design of the device by backboard, keeps the plug-in card of backboard both sides orthogonal thereto and fork is tied
Structure connects, and the orthogonal and radiofrequency signal orthogonal of digital signal is realized, so that between line card and SMM plates 323, RFIO plates 324
Signal switch over, realize the signal intercommunication between any two plug-in card between multiple plug-in cards, can reduce cost, save it is empty
Between；Secondly as opening up through-hole on backboard so that distinguished and admirable front and back convection current improves the heat dissipation performance of the interaction device；Pass through reduction
The height of interaction device cabinet, may be implemented the access capacity of bigger, while saving costliness in the identical cabinet space of operator
High speed rear panel, cost is lower, and later maintenance is simple；Finally, by designing guide pin and and guide pin on blower module
The pilot hole of cooperation, so that blower module can be accurately mounted on the cabinet of interaction device.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (9)
1. the interaction device of a kind of raising thermal diffusivity, intercommunity, including cabinet (10), the backboard (20) being placed in cabinet (10), peace
Plug-in card (30) on backboard (20), the blower module (40) in cabinet (10) and power module (50), it is described
Several interfaces (21) are formed on backboard (20), for installing the plug-in card (30), it is characterised in that：On the backboard (20)
Several through-holes (22) are offered, the plug-in card (30) is plugged in the forward and backward plate face of backboard (20), and the plug-in card of forward and backward plate face
(30) orthogonal thereto to pitching structure, and the plug-in card (30) of forward and backward plate face is plugged across through-hole (22), realizes digital signal just
Hand over and radiofrequency signal it is orthogonal；The cabinet (10) includes cabinet (11), and the backboard (20) is vertically installed at cabinet
(11) in；The blower module (40) includes several fan boxs on Fan Transit Unit (41) and installation Fan Transit Unit (41)
(42), Fan Transit Unit (41) is flatly plugged in the rear plate face of backboard (20)；It is offered on the Fan Transit Unit (41)
Pilot hole, fan box (42) include box body (421) and the fan (422) being placed in box body (421), the box body (421)
Roof (4213) is equipped with guide pin (4217), to coordinate with the pilot hole on Fan Transit Unit (41), the box body (421)
Guide groove (4216) is offered on bottom wall (4211), to coordinate with the guiding raised line formed on cabinet (11) inner surface.
2. interactive device according to claim 1, it is characterised in that：The backboard (20) is divided into upper plate body area and lower body
Area, upper plate body area offer several upper through-holes (221) in row's arrangement, and lower body area opens up a lower through-hole (222).
3. interactive device according to claim 1, it is characterised in that：Several fan boxs (42) are mounted on Fan Transit Unit (41)
Upper surface and lower surface.
4. interactive device according to claim 1, it is characterised in that：Two side (4212) one end of the box body (421) is set
There are several ventilation luffer boards (4214), the other end of two side (4212) to be formed with back wall (4215), ventilation luffer boards (4214) are in wind
It automatically opens under the action of fan (422) is distinguished and admirable, is closed under automatic vertical when fan (422) stop.
5. interactive device according to claim 1, it is characterised in that：The power module (50) includes power supply mounting plate (51)
And if supply (52), the power supply mounting plate (51) is flatly plugged on the front face of backboard (20), if supply
(52) it is abreast mounted on power supply mounting plate (51) upper surface, it is corresponding with upper through-hole (221) position on backboard (20) so that on
Through-hole (221) only to power module (50) carry radiator air draught, lower through-hole (222) so that blower module (40) to plug-in card
(30) it divulges information when radiating.
6. interactive device according to claim 2, it is characterised in that：The interface (21) includes before being formed in backboard (20)
The transverse splicing mouth (211) of plate face and the longitudinal interface (212) for being formed in backboard (20) plate face afterwards, plug-in card (30) packet
Include preceding plug-in card (31) and rear plug-in card (32), the corresponding longitudinal interface (212) for being plugged to backboard (20) of preceding plug-in card (31)
On, it is planted in longitudinal direction, rear plug-in card (32) correspondence is plugged on the transverse splicing mouth (211) of backboard (20), is planted in lateral,
The preceding plug-in card (31) passes through lower through-hole (222) orthogonal thereto grafting of backboard (20) with the rear plug-in card (32).
7. interactive device according to claim 6, it is characterised in that：The preceding plug-in card (31) is equipped with I/O connector
(311), I/O connector (311) is correspondingly connected with longitudinal interface (212), and the rear plug-in card (32) is equipped with FFC/FPC connections
Device (321), FFC/FPC connectors (321) are correspondingly connected with transverse splicing mouth (211).
8. interactive device according to claim 7, it is characterised in that：The preceding plug-in card (31) is tridecyne line card, and each
Correspondence is plugged on longitudinal interface (212) of backboard (20) block line card respectively, and one of is backup veneer.
9. interactive device according to claim 8, it is characterised in that：After described plug-in card (32) include two pieces of SMM plates (323) with
And two pieces of RFIO plates (324), SMM plates (323) replace the transverse splicing mouth (211) for being plugged to backboard (20) with RFIO plates (324)
On, it is penetrated so as to be realized between the orthogonal and line card and RFIO plates (324) of realization digital signal between line card and SMM plates (323)
Frequency signal it is orthogonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610451284.5A CN106028735B (en) | 2016-06-20 | 2016-06-20 | It is a kind of improve thermal diffusivity, intercommunity interaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610451284.5A CN106028735B (en) | 2016-06-20 | 2016-06-20 | It is a kind of improve thermal diffusivity, intercommunity interaction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106028735A CN106028735A (en) | 2016-10-12 |
| CN106028735B true CN106028735B (en) | 2018-09-25 |
Family
ID=57085677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610451284.5A Active CN106028735B (en) | 2016-06-20 | 2016-06-20 | It is a kind of improve thermal diffusivity, intercommunity interaction device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106028735B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112291640B (en) * | 2020-10-30 | 2022-02-22 | 迈普通信技术股份有限公司 | Orthogonal rack equipment and communication equipment |
| CN112601431B (en) * | 2020-12-29 | 2022-11-01 | 杭州迪普科技股份有限公司 | Electronic equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203423892U (en) * | 2013-05-23 | 2014-02-05 | 杭州华三通信技术有限公司 | Electronic device |
| CN203423891U (en) * | 2013-07-29 | 2014-02-05 | 杭州华三通信技术有限公司 | Electronic device |
| CN204539679U (en) * | 2015-04-29 | 2015-08-05 | 杭州华三通信技术有限公司 | Communication equipment |
| CN204667289U (en) * | 2015-05-04 | 2015-09-23 | 深圳市国鑫恒宇科技有限公司 | A kind of server |
-
2016
- 2016-06-20 CN CN201610451284.5A patent/CN106028735B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203423892U (en) * | 2013-05-23 | 2014-02-05 | 杭州华三通信技术有限公司 | Electronic device |
| CN203423891U (en) * | 2013-07-29 | 2014-02-05 | 杭州华三通信技术有限公司 | Electronic device |
| CN204539679U (en) * | 2015-04-29 | 2015-08-05 | 杭州华三通信技术有限公司 | Communication equipment |
| CN204667289U (en) * | 2015-05-04 | 2015-09-23 | 深圳市国鑫恒宇科技有限公司 | A kind of server |
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| Publication number | Publication date |
|---|---|
| CN106028735A (en) | 2016-10-12 |
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