CN108200751A - A kind of cloud is made out an invoice the ventilating system of intelligent cabinet - Google Patents
A kind of cloud is made out an invoice the ventilating system of intelligent cabinet Download PDFInfo
- Publication number
- CN108200751A CN108200751A CN201810175169.9A CN201810175169A CN108200751A CN 108200751 A CN108200751 A CN 108200751A CN 201810175169 A CN201810175169 A CN 201810175169A CN 108200751 A CN108200751 A CN 108200751A
- Authority
- CN
- China
- Prior art keywords
- invoice
- cloud
- mounting disc
- cabinet
- box mounting
- 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
Links
Classifications
-
- 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
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/20554—Forced ventilation of a gaseous coolant
-
- 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
- H05K7/20536—Modifications to facilitate cooling, ventilating, or heating for racks or cabinets of standardised dimensions, e.g. electronic racks for aircraft or telecommunication equipment
- H05K7/207—Thermal management, e.g. cabinet temperature control
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Ventilation (AREA)
Abstract
It makes out an invoice the present invention relates to a kind of cloud the ventilating system of intelligent cabinet,Cloud makes out an invoice intelligent cabinet including by cuboid framework and the top plate in cuboid framework,Bottom plate,Left wall plate,Right wall plate,Front door and the back door cabinet formed and the ventilating system being arranged in cabinet,Exhaust vent is provided on front door and back door,Multi layer cloud is disposed in cabinet to make out an invoice box mounting disc,Cloud box mounting disc of making out an invoice is made out an invoice box including front two rows cloud,Ventilating system includes air duct,Multiple fans,Multiple temperature sensors and control system,Between the side plate for box mounting disc that air duct is arranged on left or right siding and cloud is made out an invoice and with the air inlet on top plate or bottom plate,In fan installation side plate,Temperature sensor is made out an invoice mounted on cloud in box mounting disc,It makes out an invoice the temperature of box mounting disc for detecting cloud,Fan and temperature sensor correspond,Fan and temperature sensor are electrically connected with control system,Control system is used for the temperature measured according to temperature sensor to control the start and stop of respective fans.
Description
Technical field
The present invention relates to cloud billing system, a kind of ventilating systems for intelligent cabinet of making out an invoice more particularly to cloud.
Background technology
The cloud scheme of making out an invoice employs technology of Internet of things, and asking for internet cannot directly be accessed by solving original tax controlling equipment
Internet in tax controlling equipment box (also referred to as cloud make out an invoice box) connection is passed through cell phone application or browser by topic, taxpayer
Realize that VAT invoice is issued and printed.For the enterprise for thering is barcode scanning to issue electronic invoice demand, H5 can also be provided and made out an invoice clothes
Business realizes that electronic invoice is issued, pushed, great convenience make out an invoice enterprise and Drawee Party.
Cloud box of making out an invoice usually uniformly is placed on the cloud of computer room and makes out an invoice in disk cabinet.It is required to set in disk cabinet in general, cloud is made out an invoice
Corresponding ventilating system, it is excessively high and cloud is caused to make out an invoice box cisco unity malfunction to avoid the temperature in disk cabinet of being made out an invoice due to cloud.It is existing
The ventilating system of disk cabinet normally only sets a fan, and fan can be run always after coming into operation.This not only causes the energy unrestrained
Take, but also there is the phenomenon that heat dissipation is uneven or even will appear certain clouds and make out an invoice box cisco unity malfunction when temperature is excessively high
Phenomenon.
Invention content
The disk cabinet the present invention is intended to provide a kind of cloud applied to cloud billing system is made out an invoice, to solve above-mentioned technical problem.For
This, the specific technical solution that the present invention uses is as follows:
A kind of cloud is made out an invoice the ventilating system of intelligent cabinet, wherein, cloud intelligent cabinet of making out an invoice is included by cuboid framework and peace
The cabinet and be arranged in that top plate, bottom plate, left wall plate, right wall plate, front door and back door in the cuboid framework form
Ventilating system in the cabinet is provided with exhaust vent on the front door and back door, multilayer is disposed in the cabinet between the upper and lower
The cloud separated is made out an invoice box mounting disc, and cloud box mounting disc of making out an invoice includes being arranged in two rows of clouds of front and rear and makes out an invoice box, institute
It states ventilating system and includes air duct, multiple fans, multiple temperature sensors and control system, the air duct is arranged on left wall plate or the right side
Siding and the cloud make out an invoice box mounting disc side plate between and with air inlet on the top plate or top plate, the fan peace
Fill on the side plate, the temperature sensor is made out an invoice mounted on the cloud in box mounting disc, for detect the cloud make out an invoice box peace
The temperature of sabot, the fan and temperature sensor one-to-one correspondence, the fan and the temperature sensor and the control
System electrical connection processed, the control system are used for the temperature measured according to the temperature sensor to control opening for respective fans
Stop.
Further, making out an invoice per stratus in box mounting disc, there are two temperature sensor and two fans, two temperature for installation
Sensor is respectively used to measure two rows of clouds and makes out an invoice the temperature of box.
Further, it is provided with removable filter net on the air inlet.
Further, the fan is mute aerofoil fan.
The present invention is had an advantageous effect in that using above-mentioned technical proposal:The present invention can realize box of making out an invoice every stratus
Mounting disc, even often row's cloud box of making out an invoice individually is radiated, and can significantly be dropped according to the start and stop of temperature control respective fans
Low energy consumption.
Description of the drawings
Fig. 1 be cloud according to embodiments of the present invention make out an invoice intelligent cabinet ventilating system stereogram;
Fig. 2 be remove the cloud shown in FIG. 1 after front door and left wall plate make out an invoice intelligent cabinet ventilating system stereogram;
Fig. 3 is that the cloud that cloud shown in FIG. 1 is made out an invoice in intelligent cabinet is made out an invoice the stereogram of box mounting disc;
Fig. 4 is that the make out an invoice cloud of intelligent cabinet of cloud shown in FIG. 1 is made out an invoice the ventilation air flow path schematic diagram of box mounting disc.
Specific embodiment
To further illustrate each embodiment, the present invention is provided with attached drawing.These attached drawings are that the invention discloses one of content
Point, mainly to illustrate embodiment, and the associated description of specification can be coordinated to explain the operation principles of embodiment.Cooperation ginseng
These contents are examined, those of ordinary skill in the art will be understood that other possible embodiments and advantages of the present invention.In figure
Component be not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
In conjunction with the drawings and specific embodiments, the present invention is further described.
With reference to Fig. 1 and 2, describe a kind of cloud and make out an invoice the ventilating system of intelligent cabinet 1.In order to describe simplicity, by the arrow in figure
Shown direction is known as front-rear direction, and the horizontal direction vertical with front-rear direction is known as left and right directions.Wherein, the cloud is made out an invoice intelligence
Cabinet includes top plate 11 by cuboid framework and in the cuboid framework, bottom plate, left wall plate 12, right wall plate, front door
13 and back door composition cabinet 1 and the ventilating system 2 that is arranged in cabinet 1.Exhaust vent is provided on front door 13 and back door (not
It shows).The cabinet specification is 600 millimeters (left and right length) × 800 millimeters of (anterior-posterior length degree) × H, wherein, H is height.It is excellent
Selection of land, the range of H is between 600 millimeters -2000 millimeters.Multilayer is disposed in the cabinet, and spaced apart cloud is made out an invoice box peace up and down
Sabot 3, the network equipment 4 and power supply (not shown).Cloud box mounting disc 3 of making out an invoice includes being arranged in two rows of clouds of front and rear and makes out an invoice
Box 5.The make out an invoice concrete structure of mounting disc 3 of cloud will be described in more detail below.
The ventilating system 2 includes air duct 21, multiple fans 22, multiple temperature sensor (not shown) and control system
(not shown).Between the side plate 31 for box mounting disc 3 that air duct 21 is arranged on left wall plate or right wall plate and cloud is made out an invoice and with air inlet
211.In the shown embodiment, air inlet 211 is arranged in top plate 11.Certainly, air inlet 211 can also be set in the soleplate.
Preferably, removable filter net (not shown) is provided on air inlet 211, dust is on the one hand avoided to enter in cabinet 1, it is another
Aspect is also possible to prevent mouse and enters in cabinet 1.In 22 installation side plate 31 of fan, by wind from air duct 21 be extracted into cloud make out an invoice box peace
In sabot 3.Fan 22 is preferably mute aerofoil fan.The power of fan 22 is selected according to actual conditions.The temperature passes
Sensor is made out an invoice mounted on cloud in box mounting disc 3, for detecting the temperature that the cloud is made out an invoice in box mounting disc 3.The temperature sensing
Device can be thermocouple temperature sensor or thermal resistance type temperature sensor etc..Fan 22 and the temperature sensor one are a pair of
Should, in order to the operation of intelligent control fan 22.In the shown embodiment, it makes out an invoice per stratus in box mounting disc 3 there are two installations
Temperature sensor and two fans 22, two temperature sensors are respectively used to measure two rows of clouds and make out an invoice the temperature of box 5.This aspect
Be conducive to the temperature that cloud is preferably controlled to make out an invoice box 5, on the other hand save energy consumption.Therefore, the radiating efficiency of ventilating system 2 can
It is improved on the whole.
Fan 22 and the temperature sensor are electrically connected with the control system.Therefore, the control system can root
The temperature measured according to the temperature sensor controls the start and stop of respective fans 22.Specifically, when the temperature sensor measures
Temperature when reaching predetermined time (for example, 5 seconds) more than preset temperature, start corresponding fan 22;And when temperature drop to it is pre-
If after temperature certain time (for example, 5 seconds), the fan 22 being accordingly currently running is shut down.The specific of control system is configured as ability
Known to field technique personnel, it is not further described herein.
As shown in figure 3, cloud is made out an invoice, box mounting disc 3 may include 31, two installation slot holders 32 of rectangle disk body and fixed strip 33.
Described two installation slot holders 32 are arranged on the front and rear of the rectangle disk body 31, and each slot holder 32 of installing has
There are multiple (for example, 16) for cloud to be received to make out an invoice the installation slot 321 of box 5.Therefore, each cloud make out an invoice box mounting disc 3 can
32 clouds are placed to make out an invoice box 5.Fixed strip 33 is mounted on the left and right sides of the rectangle disk body, for rectangle disk body 31 to be fixed
Cloud is installed to make out an invoice on intelligent cabinet (specific, cabinet 1).The middle section of the rectangle disk body 31 is disposed with interchanger 6 and switch
Power supply 7.Wherein, the Switching Power Supply 7 is used to power to cloud box 5 of making out an invoice.Preferably, Switching Power Supply 7 is disposed adjacent to wind
On the side of the rectangle disk body 31 of fan 6.In the shown embodiment, Switching Power Supply 7 is arranged on the left side of rectangle disk body 31.It exchanges
Machine 6 and cloud box 5 of making out an invoice connect (referring to Fig. 4), and pass through cable (not shown) and be connected to the network equipment 4 by cable 9.Network is set
Standby 4 are connected to public internet.Therefore, the cloud that enterprise can be placed in computer room by internet access is made out an invoice in intelligent cabinet
Cloud is made out an invoice box 5.In the shown embodiment, the quantity of interchanger 6 is two, and mounted on top is in the centre of the rectangle disk body
On part, the clouds corresponded respectively in two installation slot holders are made out an invoice box 5.Preferably, the network port of an interchanger 6 above
Installation slot holder 32 towards the rear, that is, the make out an invoice cable 9 of box 5 of heel row cloud is connected to an interchanger 6 above, and, below one
The network port of interchanger is towards the installation slot holder 32 of forepart, that is, the make out an invoice cable 9 of box 5 of front-seat cloud is connected to a following friendship
Change planes 6;Vice versa.This can form the cable layout of substantially V-shaped, be conducive to ventilation and heat, as shown in figure 4, the arrow in figure
Head represents airflow direction.
Preferably, each station location marker (not shown) is both provided on installation slot 321.In a particular embodiment, it is described
Station location marker is electronic tag, the electronic tag can store about cloud make out an invoice box 5 location information (that is, place install slot
Position).The setting of electronic tag, which helps to improve lookup speed, can simultaneously carry out intelligent management.Certainly, station location marker also may be used
In the form of using conventional labels.In the shown embodiment, each installation slot holder 32 is provided with multiple for grafting institute
The circuit board of the USB port 322 of electronic tag is stated, in order to which electronic tag is installed and is identified.USB port 322 and installation slot
321 (boxes 5 that is, cloud is made out an invoice) correspond.Corresponding indicator light 323 is provided with by the USB port, indicator light 323 is used to show
Cloud in installation slot 321 is made out an invoice the installation condition of box 5.For example, when cloud makes out an invoice box 5 in correctly installation slot 321
When, corresponding indicator light 323 shows green;And when incorrect, it is displayed in red.If it is fitted without cloud in installation slot 321 to open
Ticket box 5, then corresponding indicator light 323 do not work.Certainly, the electronic tag can also be bundled in each installation otherwise
On slot.
Further, the bottom of the rectangle disk body 31 sets multiple rows of through-hole 311, and this aspect helps to radiate, another
Aspect can save material cost, reduce overall weight.
In addition, the middle section of the rectangle disk body is also provided with the electricity being connect with the power supply (such as external alternating current)
Supply socket 8.In the shown embodiment, power outlet 8 is arranged in 6 right side of interchanger.This is conducive to the cloud and makes out an invoice intelligent cabinet
Overall routing.But it can also be arranged in other positions.The attaching plug of Switching Power Supply 7 and interchanger 6 is connected to power outlet
8。
The network equipment 4 can be interchanger etc..In the shown embodiment, the network equipment 4 is mounted on the most upper of the cabinet 1
Side.
Now briefly explain the operation principle of ventilating system of the invention.When control system monitors each temperature sensing in real time
The temperature that device measures after temperature reaches the predetermined time higher than preset value, starts fan 22 corresponding with the temperature sensor, cold
The cloud that wind enters from air duct 21 corresponding to the temperature sensor is made out an invoice box mounting disc 3, is opened with the cloud in box mounting disc 3 of making out an invoice cloud
Ticket box 5 and/or Switching Power Supply etc. radiate, and the exhaust vent at hot wind from front door and/or back door leaves.
Although specifically showing and describing the present invention with reference to preferred embodiment, those skilled in the art should be bright
In vain, it is not departing from the spirit and scope of the present invention that the appended claims are limited, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (4)
- The ventilating system of intelligent cabinet 1. a kind of cloud is made out an invoice, it is characterised in that:The cloud makes out an invoice intelligent cabinet including by cuboid framework The cabinet and cloth formed with top plate, bottom plate, left wall plate, right wall plate, front door and the back door in the cuboid framework The ventilating system in the cabinet is put, exhaust vent is provided on the front door and back door, is disposed in multilayer in the cabinet Cloud spaced apart is made out an invoice box mounting disc down, and cloud box mounting disc of making out an invoice includes being arranged in two rows of clouds of front and rear and makes out an invoice Box, the ventilating system include air duct, multiple fans, multiple temperature sensors and control system, and the air duct is arranged on left wall Plate or right wall plate and the cloud make out an invoice box mounting disc side plate between and with air inlet on the top plate or top plate, it is described Fan is installed on the side plate, and the temperature sensor is made out an invoice mounted on the cloud in box mounting disc, is opened for detecting the cloud The temperature of ticket box mounting disc, the fan and the temperature sensor correspond, the fan and the temperature sensor with The control system electrical connection, the control system are used for the temperature measured according to the temperature sensor to control respective fans Start and stop.
- The ventilating system of intelligent cabinet 2. cloud as described in claim 1 is made out an invoice, it is characterised in that:It makes out an invoice in box mounting disc per stratus There are two temperature sensor and two fans, two temperature sensors are respectively used to measure two rows of clouds and make out an invoice the temperature of box for installation.
- The ventilating system of intelligent cabinet 3. cloud as described in claim 1 is made out an invoice, it is characterised in that:Being provided on the air inlet can The filter screen of dismounting.
- The ventilating system of intelligent cabinet 4. cloud as described in claim 1 is made out an invoice, it is characterised in that:The fan is mute axis stream Fan.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810175169.9A CN108200751A (en) | 2018-03-02 | 2018-03-02 | A kind of cloud is made out an invoice the ventilating system of intelligent cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810175169.9A CN108200751A (en) | 2018-03-02 | 2018-03-02 | A kind of cloud is made out an invoice the ventilating system of intelligent cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108200751A true CN108200751A (en) | 2018-06-22 |
Family
ID=62594817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810175169.9A Pending CN108200751A (en) | 2018-03-02 | 2018-03-02 | A kind of cloud is made out an invoice the ventilating system of intelligent cabinet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108200751A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109448281A (en) * | 2019-01-04 | 2019-03-08 | 福建航天信息科技有限公司 | A kind of cloud is made out an invoice intelligent cabinet |
CN109511252A (en) * | 2019-01-04 | 2019-03-22 | 福建航天信息科技有限公司 | A kind of cloud with inner ventilation design is made out an invoice intelligent cabinet |
CN109511251A (en) * | 2019-01-04 | 2019-03-22 | 福建航天信息科技有限公司 | A kind of cloud with top portion ventilation design is made out an invoice intelligent cabinet |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202145719U (en) * | 2011-07-26 | 2012-02-15 | 北京绿创环保集团有限公司 | Totally-enclosed server equipment cabinet with cooling system |
CN102458084A (en) * | 2010-10-29 | 2012-05-16 | 鸿富锦精密工业(深圳)有限公司 | Data center and cooling system thereof |
CN104582441A (en) * | 2014-12-26 | 2015-04-29 | 东莞展能信息科技有限公司 | Smart cabinet |
CN205452884U (en) * | 2015-12-31 | 2016-08-10 | 宁波长飞亚塑料机械制造有限公司 | Switch board cooling system of injection molding machine |
CN105958329A (en) * | 2016-06-27 | 2016-09-21 | 周佳斌 | Constant-temperature power distribution cabinet |
CN205960482U (en) * | 2016-08-03 | 2017-02-15 | 温州市康达电气成套设备有限公司 | Low -voltage power distribution cabinet |
CN106786055A (en) * | 2016-12-30 | 2017-05-31 | 天津市天开高压设备制造有限公司 | A kind of adjustable GGD incoming line cabinets of dividing plate |
CN107135631A (en) * | 2017-05-11 | 2017-09-05 | 成都雷纳斯科技有限公司 | A kind of water proof and dust proof regulator cubicle with heat sinking function |
CN206658371U (en) * | 2017-04-24 | 2017-11-21 | 河南省信息咨询设计研究有限公司 | A kind of outdoor integrated rack and communication system |
CN208079624U (en) * | 2018-03-02 | 2018-11-09 | 翼石电子股份有限公司 | A kind of cloud is made out an invoice the ventilating system of intelligent cabinet |
-
2018
- 2018-03-02 CN CN201810175169.9A patent/CN108200751A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102458084A (en) * | 2010-10-29 | 2012-05-16 | 鸿富锦精密工业(深圳)有限公司 | Data center and cooling system thereof |
CN202145719U (en) * | 2011-07-26 | 2012-02-15 | 北京绿创环保集团有限公司 | Totally-enclosed server equipment cabinet with cooling system |
CN104582441A (en) * | 2014-12-26 | 2015-04-29 | 东莞展能信息科技有限公司 | Smart cabinet |
CN205452884U (en) * | 2015-12-31 | 2016-08-10 | 宁波长飞亚塑料机械制造有限公司 | Switch board cooling system of injection molding machine |
CN105958329A (en) * | 2016-06-27 | 2016-09-21 | 周佳斌 | Constant-temperature power distribution cabinet |
CN205960482U (en) * | 2016-08-03 | 2017-02-15 | 温州市康达电气成套设备有限公司 | Low -voltage power distribution cabinet |
CN106786055A (en) * | 2016-12-30 | 2017-05-31 | 天津市天开高压设备制造有限公司 | A kind of adjustable GGD incoming line cabinets of dividing plate |
CN206658371U (en) * | 2017-04-24 | 2017-11-21 | 河南省信息咨询设计研究有限公司 | A kind of outdoor integrated rack and communication system |
CN107135631A (en) * | 2017-05-11 | 2017-09-05 | 成都雷纳斯科技有限公司 | A kind of water proof and dust proof regulator cubicle with heat sinking function |
CN208079624U (en) * | 2018-03-02 | 2018-11-09 | 翼石电子股份有限公司 | A kind of cloud is made out an invoice the ventilating system of intelligent cabinet |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109448281A (en) * | 2019-01-04 | 2019-03-08 | 福建航天信息科技有限公司 | A kind of cloud is made out an invoice intelligent cabinet |
CN109511252A (en) * | 2019-01-04 | 2019-03-22 | 福建航天信息科技有限公司 | A kind of cloud with inner ventilation design is made out an invoice intelligent cabinet |
CN109511251A (en) * | 2019-01-04 | 2019-03-22 | 福建航天信息科技有限公司 | A kind of cloud with top portion ventilation design is made out an invoice intelligent cabinet |
CN109511252B (en) * | 2019-01-04 | 2024-07-02 | 福建航天信息科技有限公司 | Cloud billing intelligent cabinet with internal ventilation design |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108200751A (en) | A kind of cloud is made out an invoice the ventilating system of intelligent cabinet | |
CN101861764A (en) | The method of machine frame system and definite its weather conditions | |
CN209731914U (en) | A kind of blade server radiator structure and blade server | |
US8908368B2 (en) | Rack level hot aisle containment system | |
Patterson et al. | Data center TCO; a comparison of high-density and low-density spaces | |
EP2362721A1 (en) | Method and system for cooling apparatus racks | |
CN104633846A (en) | Control method and device of air conditioner system | |
CN106937493A (en) | A kind of electronic equipment cabinet | |
CN208175229U (en) | A kind of data center's hot and cold air channel energy conserving system | |
CN204304277U (en) | A kind of dynamic power distribution cabinet based on displacement ventilation: Principles | |
CN207160669U (en) | Totally-enclosed no rack data center infrastructure facility | |
CN103687384B (en) | Communication cabinet with refrigeration air conditioner | |
CN208079624U (en) | A kind of cloud is made out an invoice the ventilating system of intelligent cabinet | |
CN112667011A (en) | Environmental control system of electric control cabinet for offshore wind power generation | |
CN207443335U (en) | A kind of IDC machine room special machine cabinet devices for avoiding hot air reflux | |
CN207883060U (en) | A kind of cloud is made out an invoice intelligent cabinet | |
CN208141458U (en) | A kind of mounting seat of ticket check gate | |
CN201733564U (en) | Directional air supply system for communication base station | |
CN102238854B (en) | Heat removal device of communication electrical appliance | |
CN205793929U (en) | The heat abstractor of electronic equipment and electronic equipment | |
CN212876248U (en) | Outdoor moisture-proof communication cabinet | |
CN204333690U (en) | A kind of outdoor distributing box based on displacement ventilation: Principles | |
CN210110296U (en) | Outdoor explanation guiding device | |
CN109302824A (en) | The modular assembly of communication equipment and computer room with the frame | |
CN208015119U (en) | Ring main unit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Luo Shaowen Inventor after: Wei Minjie Inventor after: Wang Erkui Inventor after: Yang Xuebing Inventor before: Luo Shaowen Inventor before: Wei Minjie Inventor before: Wang Erkui Inventor before: Yang Xuebing |
|
CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180622 |
|
RJ01 | Rejection of invention patent application after publication |