CN205726865U - Outdoor cabinet - Google Patents
Outdoor cabinet Download PDFInfo
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- CN205726865U CN205726865U CN201620676777.4U CN201620676777U CN205726865U CN 205726865 U CN205726865 U CN 205726865U CN 201620676777 U CN201620676777 U CN 201620676777U CN 205726865 U CN205726865 U CN 205726865U
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Abstract
The utility model discloses a kind of outdoor cabinet, including cabinet, also include wind pipe and the intake stack being located on cabinet, wind pipe includes the discharge pipe port of export leading to outside cabinet and the discharge pipe arrival end led in cabinet, intake stack includes the blast pipe arrival end leading to outside cabinet and the blast pipe port of export led in cabinet, and the discharge pipe port of export is connected with the blast pipe port of export and both connectivity parts are provided with the single-way switch allowing air-flow to flow to the blast pipe port of export from the discharge pipe port of export.Implement the technical solution of the utility model, outdoor cabinet concedes the part hot air reflow of wind tube outlet end to blast pipe arrival end by single-way switch, the cold air entering rack is carried out heating and dehumidification to a certain extent, effectively control the humidity in cabinet, reduce the dust adhesive force at blast pipe arrival end, part make use of the used heat discharged in rack, and purifies the cold air being externally entering, and extends into service and the maintenance period of wind pipeline.
Description
Technical field
The present invention relates to rack field, especially relate to a kind of outdoor cabinet.
Background technology
Traditional outdoor directly ventilated cabinet, is made up of following components: rack, air inlet unit, air intake waterproof unit, enter
Wind dustproof unit, fan unit, wind unit, air-out waterproof unit.
Equipment corrosion mechanism is as follows:
1), equipment surface accumulation corrosion salt or other corrosive substance.
2), certain humidity.Usually, equipment surface humidity reaches more than 70%, begins to produce corrosion.Only work as cabinet
Humidity controls below 65%, and cabinet internal corrosion is only safe.
The outdoor directly ventilated cabinet operation principle of tradition and corrosion:
In cabinet, equipment work produces heat consumption, and temperature raises, fan work, and driving cabinet outer air is from cabinet, through waterproof list
Unit, dustproof unit enter in cabinet, enter main equipment air inlet, and through heat radiation, air themperature raises, through fan from wind unit from
Start cabinet.The air intake vent temperature of Air Filter is as environment, and moist dust is easily attached on Air Filter, causes Air Filter service
Cycle is short, and maintenance cost is high.
Enter in cabinet even if efficient dustproof net F9, H15 still cannot solve the ion salt in water vapour.Water in air
Steam is rich in the salt of ionic condition.Water vapour and ion salt therein easily enter in cabinet together with air.Work as in-cabinet temperature
Raising, ion salt crystallizes, and adheres to equipment surface, causes equipment dependability to reduce, and equipment failure rate improves.
Equipment air intake vent temperature is close to ambient temperature, and in wet environment, in cabinet, the humidity of equipment air intake vent can not
Being reduced to 70%, equipment corrosion failure risk is high.
Rack works through after a while, and in cabinet, salt grain and the corrosion of accumulation expand.Load in cabinet less, humidity is bigger
In the environment of, equipment easily burns or lost efficacy.Especially serious in the Tropical rain forest this corrosion in area, usually, direct ventilation in 2 years
Just there is main equipment or power-fail in rack.In common environment fairway, this directly ventilated cabinet also moment threatens
The reliability of equipment in cabinet, the life-span was less than 5 years.
Traditional solution only extends etching time, it is impossible to effectively solve the corrosion problems of directly ventilated cabinet.
Traditional solution, is the Corrosion Protection of enhancing equipment, improves cabinet internal fan work start-up temperature point.Work as cabinet
When interior temperature reaches starting fan point, starting fan, the temperature of equipment air inlet is difficult to close to cabinet external environment temperature, cabinet humidity
Control to reduce, the most do not solve cabinet humidity height and the problem of salt accumulation in cabinet during fan work.Meanwhile, temperature in cabinet
There is the biggest temperature cycles in degree in one hour, causes main equipment to be affected by bigger temperature cycles, its reliability
With the life-span all by large effect.
Summary of the invention
The technical problem to be solved in the present invention is, for drawbacks described above of the prior art, it is provided that one can reduce from
The outdoor cabinet of the humidity of the outside air entering cabinet.
The technical solution adopted for the present invention to solve the technical problems is: a kind of outdoor cabinet of structure, including cabinet, also wraps
Including the wind pipe and intake stack being located on cabinet, wind pipe includes the discharge pipe port of export leading to outside cabinet and leads to cabinet
Internal discharge pipe arrival end, intake stack includes that the blast pipe arrival end leading to outside cabinet and the blast pipe leading in cabinet go out
Mouth end, the discharge pipe port of export is connected with the blast pipe port of export and both connectivity parts are provided with permission air-flow from discharge pipe outlet
End flows to the single-way switch of the blast pipe port of export.
Preferably, this outdoor cabinet also includes the exhaust apparatus being located in cabinet and the control electrically connected with exhaust apparatus
System, to be discharged to the gas in cabinet outside cabinet by wind pipe and to be drawn onto by intake stack by the gas outside cabinet
In cabinet, control system electrically connects with exhaust apparatus.
Preferably, single-way switch be electrically connect with control system can on-off switch, unidirectional to be controlled by control system
The opening and closing of switch.
Preferably, single-way switch is the dividing plate being obliquely installed towards the blast pipe port of export.
Preferably, dividing plate include the connection side being connected with the inwall of the discharge pipe port of export or the blast pipe port of export and with enter
The inclined side of spacing is retained, with by the spacing connection discharge pipe port of export and blast pipe between wind pipeline and the inwall of wind pipe
The port of export.
Preferably, dividing plate is communicated with the discharge pipe port of export and the connected entrance of the blast pipe port of export.
Preferably, connected entrance is hole system or single opening.
Preferably, this outdoor cabinet also includes the Air Filter being located at the mouth of pipe of the blast pipe port of export.
Preferably, wind pipe and intake stack are located at inner side or the outside of cabinet.
Preferably, this outdoor cabinet also includes the in-cabinet temperature sensor being located in cabinet and/or is located at blast pipe entrance
The outer temperature sensor of cabinet at end.
Preferably, exhaust apparatus is located at discharge pipe arrival end.
Preferably, wind pipe is provided with between the discharge pipe port of export and discharge pipe arrival end air-out waterproof unit,
And/or, intake stack is provided with between blast pipe arrival end and the blast pipe port of export air intake waterproof unit.
Implement technical scheme, at least there is following beneficial effect: this outdoor cabinet is allowed by single-way switch
The cold air entering rack, to blast pipe arrival end, is added by the part hot air reflow of the discharge pipe port of export to a certain extent
Evanescence of heat is wet, effectively controls the humidity in cabinet, reduces the dust adhesive force at blast pipe arrival end, and part make use of from rack
The used heat of interior discharge, and purify the cold air being externally entering, extend into service and the maintenance period of wind pipeline.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is that (wind pipe and intake stack set for the structural representation of the outdoor cabinet in one embodiment of the present invention
Inside cabinet).
Fig. 2 is structural representation (wind pipe and the intake stack of the outdoor structures in another preferred embodiment of the present invention
It is located at outside cabinet).
Wherein, 1. cabinet, 2. exhaust apparatus, 3. wind pipe, the 31. discharge pipe ports of export, 32. discharge pipe arrival ends, 4.
Intake stack, 41. blast pipe arrival ends, the 42. blast pipe port of export, 5. dividing plate, 6. Air Filters, 71. in-cabinet temperature sensors,
The outer temperature sensor of 72. cabinets, 81. air-out waterproof unit, 82. air intake waterproof unit.
Detailed description of the invention
In order to be more clearly understood from the technical characteristic of the present invention, purpose and effect, now comparison accompanying drawing describes in detail
The detailed description of the invention of the present invention.
Technical scheme utilizes the used heat of outdoor cabinet to recycle, and improves to a certain extent and enters rack from cabinet
The temperature of cold air, it is purified and dehumidifies, it is to avoid outdoor cabinet is internal produces corrosion.
As it is shown in figure 1, the outdoor cabinet of the present invention, including cabinet 1, also include the wind pipe 3 being located on cabinet 1 and enter
Wind pipeline 4, wind pipe 3 includes the discharge pipe port of export 31 leading to outside cabinet 1 and the discharge pipe arrival end led in cabinet 1
32, intake stack 4 includes the blast pipe arrival end 41 leading to outside cabinet 1 and the blast pipe port of export 42 led in cabinet 1, air-out
The pipe port of export 31 is connected with the blast pipe port of export 42 and both connectivity parts are provided with permission air-flow from the discharge pipe port of export 31
Flowing to the single-way switch of the blast pipe port of export 42, generally in rack operation, in cabinet 1, temperature is higher than the outer temperature of cabinet 1
Degree, and the hot-air in cabinet 1 flows to the discharge pipe port of export 31 to be discharged to cabinet by wind pipe 3 from discharge pipe arrival end 32
Cold air outside 1, outside cabinet 1.Thus the part hot-air discharged by wind pipe 3 in cabinet 1 can be exported at discharge pipe
End 31 is back to blast pipe arrival end 41 by single-way switch, at blast pipe arrival end 41 and the clammy air outside cabinet 1
Mixing, improves the temperature entering air in cabinet 1 from the blast pipe port of export 42, reduces from cabinet 1 in entrance cabinet 1
Air humidity, reduces air humidity, effectively controls the humidity in cabinet 1, reduces the dust attachment at blast pipe arrival end 41
Power, takes full advantage of the used heat discharged in rack, extends into service and the maintenance period of wind pipeline 4.
Wherein, Fig. 1, in 2, dark big arrow is the air flow in wind pipe 3, and the big arrow of light color is intake stack 4
In air flow.
Specifically, wind pipe 3 and intake stack 4 are preferably vertically arranged, and the discharge pipe port of export 31 is positioned at
Below airduct arrival end 32, the blast pipe port of export 42 is positioned at above blast pipe arrival end 41, in order to intake stack 4 and discharge pipe
Road 3 integrated structure design, and single-way switch is located between the discharge pipe port of export 31 and the blast pipe port of export 42.
Preferably, the outdoor cabinet of the present invention also include the exhaust apparatus 2 that is located in cabinet 1 and with exhaust apparatus 2 electricity
The control system connected, to be discharged to the gas in cabinet 1 outside cabinet 1 by wind pipe 3 and to be led to by the gas outside cabinet 1
Crossing intake stack 4 to be drawn onto in cabinet 1, control system electrically connects with exhaust apparatus 2, by control system exhaust controllable 2
Operation, can start and rotating speed etc. including exhaust apparatus 2, so control rack intake and exhaust.Exhaust apparatus 2 entry condition includes
In-cabinet temperature is higher than the outer temperature of cabinet, and temperature gap arranges and can adjust, it is to avoid rack exhaust apparatus 2 when ultra-low load dallies,
Save the energy.Wherein, exhaust apparatus 2 can be the fan controlled by control system.
It is further preferred that single-way switch be electrically connect with control system can on-off switch, with by control system control
The opening and closing of single-way switch processed, when this single-way switch is opened, the partial air of the discharge pipe port of export 31 can be returned by single-way switch
Flow to blast pipe arrival end 41；When this single-way switch cuts out, the discharge pipe port of export 31 does not connects with the blast pipe port of export 42, from
And, humidity sensor can be provided with in cabinet 1, when humidity sensor detects cabinet 1 humidity higher than setting value, control system
Single-way switch can be opened, from cabinet 1, enter the air humidity in cabinet 1 to reduce；In humidity sensor detects cabinet 1
When humidity is normal, control system can close single-way switch.Additionally, single-way switch can also be not by control system opening and closing, and
Be fixedly installed, be i.e. single-way switch can be the dividing plate 5 being obliquely installed towards the blast pipe port of export 42；Dividing plate 5 includes and goes out
What the inwall of wind tube outlet end 31 or the blast pipe port of export 42 connected connect side and with in intake stack 4 and wind pipe 3
The inclined side of spacing is retained, with by the spacing connection discharge pipe port of export 31 and the blast pipe port of export 42, then, from cabinet between wall
The hot-air discharged in body 1, the overwhelming majority is outside the discharge pipe port of export 31 discharges cabinet 1, and fraction is inclined by dividing plate 5
Tiltedly the spacing at side is back to blast pipe arrival end 41, mixes with the cold air outside cabinet 1, slightly improves the temperature of this cold air
Degree, to reduce its humidity, and then reduces rack humidity.And owing to dividing plate 5 tilts to the blast pipe port of export 42, discharge pipe
The hot-air of the port of export 31 is more easy to be back to blast pipe arrival end 41 by the spacing of dividing plate 5 inclined side, so from outside rack
Cold air be little to be back to the discharge pipe port of export 31 by this spacing at the blast pipe port of export 42, thus reduce blast pipe
The humidity of the port of export 42 cold air.
In certain embodiments, this rack also includes the Air Filter 6 being located at the mouth of pipe of the blast pipe port of export 42, Air Filter
Salt crystal in 6 dusts brought by cabinet outer air for filtration, steam and other foreign material, it is to avoid it enters in rack,
To improve the reliability of rack, reduce the crash rate of rack.Additionally, as background technology is stated, common equipment within machine cabinet
Work produces heat consumption, and temperature raises, and exhaust apparatus works, and driving cabinet outer air is from cabinet, in Air Filter enters cabinet；And from
The blast pipe port of export is by the temperature of the air of Air Filter as rack external environment condition, and moist dust is easily attached to Air Filter
On, cause the Air Filter seeervice cycle short, maintenance cost is high；Even if efficient dustproof net F9, H15 still cannot solve in water vapour
Ion salt enters in cabinet；Water vapour in air is rich in the salt of ionic condition；Water vapour and ion salt therein are with empty
Gas the most easily enters in cabinet.When in-cabinet temperature raises, and ion salt crystallizes, and adheres to interior of equipment cabinet equipment surface, in causing rack
Equipment dependability does not reduces, crash rate improves.And technical scheme can solve this problem.Rack in the present invention
In, the part hot-air discharged by wind pipe 3 in cabinet 1 can be back to by single-way switch at the discharge pipe port of export 31
Blast pipe arrival end 41, mixes with the clammy air outside cabinet 1 at blast pipe arrival end 41, improves from the blast pipe port of export
Salt in water vapour, through the air themperature of Air Filter 6, is crystallized, is big with the micropartical Growing in other air by 42
Particle, improves Air Filter 6 filter efficiency, reduces air humidity, reduces dust adhesive force on Air Filter 6, extends Air Filter 6
Service and maintenance period.
In certain embodiments, dividing plate 5 is communicated with the discharge pipe port of export 31 and the connected entrance of the blast pipe port of export 42,
Connected entrance offer arbitrary place that position is not limited on dividing plate 5, this connected entrance is for confessing the hot-air of wind tube outlet end 31
It is back to the blast pipe port of export 42, thus by arranging the aperture area of connected entrance, the heat of the discharge pipe port of export 31 can be controlled
The capacity of returns of air, defines the degree that the temperature of the cold air of the blast pipe port of export 42 is improved, to limit the liter of cold air
Temperature degree is in applicable scope.Wherein, connected entrance can be hole system or single opening, and hole system refers to that two or more are in space
There is a series of hole of certain relative position.Preferably, dividing plate 5 is 15 °-45 ° with the angle of vertical direction so that connected entrance
It is vertically lower than Air Filter 6, thus the part hot air reflow of the discharge pipe port of export 31 is to after blast pipe arrival end 41,
After can being sufficiently mixed with cold air, just by Air Filter 6, it is ensured that the filter effect of Air Filter 6.Cabinet humidity is controlled
Less than 65%, Air Filter 6 filter efficiency improves, and the ion salt in air is effectively filtered by Air Filter 6, and in-cabinet temperature is stable.
It can thus be avoided equipment corrosion risk in outdoor directly ventilated cabinet, improve outdoor directly ventilated cabinet system and main equipment in cabinet
Reliability, reduce crash rate more than 80%, improve the life-span 100%-300% of main equipment in cabinet, extend the service of Air Filter 6
Cycle and life-span more than 100%-200%.
In certain embodiments, wind pipe 3 and intake stack 4 are located at inner side or the outside of cabinet 1, and Fig. 1 is discharge pipe
Road 3 and intake stack 4 are located at the structural representation of the inner side of cabinet 1, and Fig. 2 is wind pipe 3 and intake stack 4 is located at cabinet 1
The structural representation in outside.
In certain embodiments, this outdoor cabinet also includes the in-cabinet temperature sensor 71 being located in cabinet 1 and/or is located at
The outer temperature sensor 72 of cabinet at blast pipe arrival end 41, in-cabinet temperature sensor 71 and the outer temperature sensor 72 of cabinet can be examined respectively
Survey the temperature inside and outside cabinet 1, and then temperature data passed feedback control system, control system according to in-cabinet temperature sensor 71 with
Temperature difference that the outer temperature sensor 72 of cabinet monitors and the rotating speed that dynamically adjusts exhaust apparatus 2, keep in-cabinet temperature higher than outside cabinet
The temperature difference that temperature is the most suitable, to adjust in-cabinet temperature.Further, opening and closing is controlled when single-way switch by control system
In the case of, control system also can judge to enter the cold air in cabinet from the external world the need of intensification according to temperature data, and then control
The opening and closing of single-way switch processed.Additionally, outer to in-cabinet temperature sensor 71 and cabinet temperature sensor 72 can be done certain journey by control system
Backup on degree, when one of them temperature sensor fails, another temperature sensor can also be patrolled according to certain fault
Collect and run, it is ensured that system is reliable.Simultaneously, it is provided that equipment operating temperature stable in cabinet, there is not temperature cycles impact frequently
The life-span of main equipment and reliability.Under a low load, effectively reduce the working time of exhaust apparatus 2, extend exhaust apparatus 2 and work
Life-span.
Preferably, exhaust apparatus 2 is located at discharge pipe arrival end 32, discharges outside cabinet with hot-air in fully driving cabinet, enters
And drive outside cabinet cold air to enter in cabinet.
Preferably, in wind pipe 3, between the discharge pipe port of export 31 and discharge pipe arrival end 32, it is provided with air-out waterproof
Unit 81, and/or, intake stack 4 is provided with between blast pipe arrival end 41 and the blast pipe port of export 42 the waterproof list of air intake
Unit 82, air-out waterproof unit 81 and air intake waterproof unit 82 are for preventing water from passing through wind pipe 3 respectively and intake stack 4 enters
In rack, to improve the reliability of this outdoor cabinet.Air-out waterproof unit 81 and air intake waterproof unit 82 can pass through prior art
Realizing, such as it is the waterproof cover being respectively provided with in wind pipe 3 and intake stack 4, does not repeats them here.
Additionally, the outdoor cabinet of the present invention, not only include being applied to all purposes outdoor direct ventilations such as power cabinet, equipment cabinet
Rack.
In sum, the outdoor cabinet of the present invention has the advantages that；This outdoor cabinet is conceded by single-way switch
The cold air entering rack, to blast pipe arrival end 41, is carried out to a certain extent by the part hot air reflow of wind tube outlet end 31
Heating and dehumidification, effectively controls the humidity in cabinet 1, and reduction dust, at the adhesive force of blast pipe arrival end 41, takes full advantage of
The used heat discharged in rack, and purify the cold air being externally entering, extend into service and the maintenance period of wind pipeline 4；
Further, intake stack 4 and wind pipe 3 can integrated structure design；Suitable hot air reflux, utilizes rack used heat the most sharp
With, to outside cabinet enter Air Filter 6 cold air purify and dehumidify, improve Air Filter 6 filter efficiency, by air from
Alite part and minimal corrosion particle effectively filter, and do not enter in cabinet；Meanwhile, the temperature of clammy air is improved, humid control
Below 65%, it is ensured that in cabinet, equipment does not occur corrosion change；Hot air reflux dividing plate 5 inclined design, effectively utilizes space, reduces
Air channel length；The position of opening of hot air reflux dividing plate 5, is positioned at the lower section of Air Filter 6, it is ensured that hot and cold wind mix homogeneously；Through hole control
Temperature sensor 71 in system control cabinet processed, the outer temperature sensor 72 of cabinet and work-based logic thereof, and control system according in cabinet,
Outer temperature difference, exhaust apparatus 2 starts work and adjusts the rotating speed of exhaust apparatus 2, it is ensured that outside the temperature in cabinet is all the time than cabinet
Environment exceeds certain difference, it is ensured that the humidity in cabinet is below 65%；Simultaneously, it is provided that equipment operating temperature stable in cabinet,
Temperature cycles frequently is not occurred to affect life-span and the reliability of main equipment.Under a low load, effectively reduce exhaust apparatus 2 to work
Time, extend exhaust apparatus 2 working life.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various change, combines and change.All within the spirit and principles in the present invention, made
Any modification, equivalent substitution and improvement etc., within should be included in scope of the presently claimed invention.
Claims (12)
1. an outdoor cabinet, including cabinet (1), it is characterised in that also include the wind pipe being located on described cabinet (1)
(3) and intake stack (4), described wind pipe (3) includes leading to the outer discharge pipe port of export (31) of described cabinet (1) and leads to
Discharge pipe arrival end (32) in described cabinet (1), described intake stack (4) includes leading to described cabinet (1) blast pipe outward
Arrival end (41) and the blast pipe port of export (42) led in described cabinet (1), the described discharge pipe port of export (31) with described enter
Wind tube outlet end (42) is connected and both connectivity part is provided with permission air-flow and flows to institute from the described discharge pipe port of export (31)
State the single-way switch of the blast pipe port of export (42).
Outdoor cabinet the most according to claim 1, it is characterised in that described single-way switch is for export towards described blast pipe
The dividing plate (5) that end (42) is obliquely installed.
Outdoor cabinet the most according to claim 2, it is characterised in that also include the exhaust apparatus being located in described cabinet (1)
(2) control system and with described exhaust apparatus (2) electrically connected, with by the gas in described cabinet (1) by described air-out
Pipeline (3) is discharged to described cabinet (1) and outward and is drawn onto by described intake stack (4) described by described cabinet (1) gas outward
In cabinet (1), described control system electrically connects with described exhaust apparatus (2).
Outdoor cabinet the most according to claim 3, it is characterised in that described exhaust apparatus (2) is located at described discharge pipe and enters
Mouth end (32) place.
Outdoor cabinet the most according to claim 3, it is characterised in that described single-way switch is for be electrically connected with described control system
Connect can on-off switch, with by described control system control described single-way switch opening and closing.
Outdoor cabinet the most according to claim 5, it is characterised in that described dividing plate (5) includes exporting with described discharge pipe
End (31) or the described blast pipe port of export (42) inwall connect connection side and with described intake stack (4) and described air-out
The inclined side of spacing is retained, to connect the described discharge pipe port of export (31) and institute by described spacing between the inwall of pipeline (3)
State the blast pipe port of export (42).
Outdoor cabinet the most according to claim 5, it is characterised in that described dividing plate is communicated with described discharge pipe on (5)
The port of export (31) and the connected entrance of the described blast pipe port of export (42).
Outdoor cabinet the most according to claim 7, it is characterised in that described connected entrance is hole system or single opening.
9. according to the outdoor cabinet described in any one of claim 1-8, it is characterised in that described wind pipe (3) and described enter
Wind pipeline (4) is located at inner side or the outside of described cabinet (1).
Outdoor cabinet the most according to claim 9, it is characterised in that include the in-cabinet temperature being located in described cabinet (1)
Sensor (71) and/or be located at the outer temperature sensor (72) of cabinet at described blast pipe arrival end (41) place.
11. outdoor cabinets according to claim 10, it is characterised in that include being located at the described blast pipe port of export (42)
Air Filter (6) at the mouth of pipe.
12. outdoor cabinets according to claim 11, it is characterised in that in described air-out in described wind pipe (3)
Air-out waterproof unit (81) it is provided with between the pipe port of export (31) and described discharge pipe arrival end (32), and/or, at described blast pipe
Road (4) is provided with air intake waterproof unit (82) between described blast pipe arrival end (41) and the described blast pipe port of export (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676777.4U CN205726865U (en) | 2016-06-30 | 2016-06-30 | Outdoor cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620676777.4U CN205726865U (en) | 2016-06-30 | 2016-06-30 | Outdoor cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205726865U true CN205726865U (en) | 2016-11-23 |
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ID=57318351
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620676777.4U Active CN205726865U (en) | 2016-06-30 | 2016-06-30 | Outdoor cabinet |
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| Country | Link |
|---|---|
| CN (1) | CN205726865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106028756A (en) * | 2016-06-30 | 2016-10-12 | 深圳日海通讯技术股份有限公司 | Outdoor cabinet |
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2016
- 2016-06-30 CN CN201620676777.4U patent/CN205726865U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106028756A (en) * | 2016-06-30 | 2016-10-12 | 深圳日海通讯技术股份有限公司 | Outdoor cabinet |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000 Ma Jialong Innovation Building, No. 198 Daxin Road, Nanshan District, Shenzhen City, Guangdong Province, 17th floor 1701 Patentee after: Japan Sea intelligent Polytron Technologies Inc Address before: 518057 Shenzhen, Nanshan District hi tech Zone North Tsinghua information harbor, a comprehensive building, layer 101-2, No. 1, Patentee before: Shenzhen Sunsea Telecommunications Co., Ltd. |
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| CP03 | Change of name, title or address |