CN109193382A - The power transformation cabinet of rainwater-proof entrance is automatically closed in a kind of siphon principle - Google Patents
The power transformation cabinet of rainwater-proof entrance is automatically closed in a kind of siphon principle Download PDFInfo
- Publication number
- CN109193382A CN109193382A CN201811179441.7A CN201811179441A CN109193382A CN 109193382 A CN109193382 A CN 109193382A CN 201811179441 A CN201811179441 A CN 201811179441A CN 109193382 A CN109193382 A CN 109193382A
- Authority
- CN
- China
- Prior art keywords
- rainwater
- siphon
- proof
- power transformation
- wind deflector
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention discloses the power transformation cabinets that rainwater-proof entrance is automatically closed in a kind of siphon principle, its structure includes siphon waterproof inflow device, door lock, cabinet door, upper cover, the present invention passes through under the effect of the difference in height of water guide pipeline and water outlet, reinforce siphonic effect, better enters rainwater-proof the water discharge collected in device, and the inner diameter of catch basin is 0.1cm, to only need a small amount of rainwater that the water level in catch basin can be allowed to be higher than pipeline commanding elevation to trigger siphonic effect, in catch basin, under the action of wind deflector, preferably collecting rainwater prevents rainwater from accumulating, in starter, ventilation is closed under the action of device, the gap closing of device and wind deflector is closed into ventilation to avoid aqueous vapor from entering in power transformation cabinet.
Description
Technical field
The present invention relates to field of electrical equipment, more precisely, being that a kind of siphon principle is automatically closed rainwater-proof and enters
Power transformation cabinet.
Background technique
Power transformation cabinet is most common electric power infrastructure device, for loading the objects such as instrument, instrument, electronics, communication, cable
Product, but power transformation cabinet, under typhoon or rainy weather, power transformation interior of equipment cabinet is easy to produce minisize liquid, over time miniature liquid
Body reach it is a certain amount of can cause power transformation cabinet break down, or even cause electric power accident, at present technology consider it is not comprehensive, have with
Lower drawback:
Power transformation cabinet under typhoon or rainy weather, rainwater can with wind by heat release hole flow into power transformation interior of equipment cabinet,
So that power transformation interior of equipment cabinet is easy to produce minisize liquid, minisize liquid, which reaches a certain amount of, over time can cause power transformation cabinet to occur
Failure, or even cause electric power accident.
Summary of the invention
Enter in view of the deficienciess of the prior art, rainwater-proof is automatically closed it is an object of the present invention to provide a kind of siphon principle
Power transformation cabinet, to solve the power transformation cabinet of the prior art under typhoon or rainy weather, rainwater can pass through heat dissipation with wind
Hole flows into power transformation interior of equipment cabinet, so that power transformation interior of equipment cabinet is easy to produce minisize liquid, minisize liquid reaches certain over time
Amount can cause power transformation cabinet to break down, or even cause electric power accident.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of siphon principle is automatically closed the power transformation cabinet of rainwater-proof entrance, structure include siphon waterproof inflow device,
Door lock, cabinet door, upper cover, it is described on be covered on the upper surface of siphon waterproof inflow device and be integrated, the door lock
The right side in the middle part of cabinet door front surface, the cabinet door is installed on the front surface of siphon waterproof inflow device and hinge connects,
The front lower place of the upper cover is equipped with cabinet door, and the siphon waterproof inflow device includes heat dissipation wind deflector, siphon drainage device, prevents
Rainwater enters device, and the lower section of the heat dissipation wind deflector is equipped with siphon drainage device, the heat dissipation wind deflector set on rainwater-proof into
Enter in the middle part of device front surface, the siphon drainage device is connected with the front surface lower part that rainwater-proof enters device.
As the present invention, further scheme, the siphon drainage device include water guide pipeline, pipeline commanding elevation, water outlet
Mouthful, the tail portion of the water guide pipeline offers water outlet, and the inside of the water guide pipeline is equipped with pipeline commanding elevation.
As the present invention further scheme, the rainwater-proof enter device include catch basin, wind deflector, starter,
Device is closed in ventilation, and the rear surface of the catch basin and the front surface of wind deflector fit and be integrated, the starting
Device is installed on the inside of catch basin and closes device with ventilation and is electrically connected.
As the present invention further scheme, the starter includes current collector, elastic element, inductor, described
Current collector and elastic element are mechanically connected, and the inductor is closed device with ventilation and is electrically connected, the inductor and elastic force member
Part mechanical connection.
As the present invention, further scheme, the ventilation closing device include power on unit, electromagnet, armature, hinge company
Bar, baffle, the power on unit are electrically connected with inductor, and the power on unit fits and is electrically connected with the rear surface of electromagnet, institute
It states armature and is connected by hinge connecting rod with baffle.
As further scheme of the invention, the heat dissipation wind deflector inclination angle is 30 degree, thus preventing to a certain degree
The entrance of rainwater.
As the present invention, further scheme, the top of the catch basin are semicircular arc-shaped, and preferably collecting rainwater prevents
Rainwater accumulation.
As further scheme of the invention, the wind deflector is made by arcuate structure and by aluminium alloy, due to aluminium alloy
With good thermal conductivity, thus when air-flow is blown into siphon waterproof inflow device, air-flow close to the side of wind deflector due to
Thermal conductivity temperature is lower so that there is liquefaction phenomenon, while preferably playing diversion effect by arcuate structure.
As the present invention, further scheme, the inlet orifice height of the water guide pipeline are higher than the effluent pipe mouth of water outlet
Height is to reinforce siphonic effect.
As further scheme of the invention, the inner diameter of the catch basin is 0.1cm, to only need a small amount of rainwater
The water level in catch basin can be allowed to be higher than pipeline commanding elevation to trigger siphonic effect.
Invention beneficial effect
Relatively in traditional power transformation cabinet, the present invention is by adding under the effect of the difference in height of water guide pipeline and water outlet
Strong siphonic effect, better enters rainwater-proof the water discharge collected in device, and the inner diameter of catch basin is 0.1cm,
To only need a small amount of rainwater that the water level in catch basin can be allowed to be higher than pipeline commanding elevation to trigger siphonic effect, catchmenting
Under the action of slot, wind deflector, preferably collecting rainwater prevents rainwater from accumulating, under the action of device is closed in starter, ventilation,
The gap closing of device and wind deflector is closed into ventilation to avoid aqueous vapor from entering in power transformation cabinet.
Detailed description of the invention
By reading referring to attached drawing detailed description of non-limiting embodiments, other feature of the invention, purpose
It will be become more apparent upon with advantage.
In the accompanying drawings:
Fig. 1 is the structural schematic diagram for the power transformation cabinet that rainwater-proof entrance is automatically closed in a kind of siphon principle of the present invention.
Fig. 2 is a kind of structural plan figure of siphon waterproof inflow device of the present invention.
Fig. 3 is a kind of partial structural diagram of siphon waterproof inflow device of the present invention.
Fig. 4 is a kind of structural plan figure of starter of the present invention.
Fig. 5 is the structural plan figure that device is closed in a kind of ventilation of the present invention.
Fig. 6 is the working state schematic representation that device is closed in a kind of ventilation of the present invention.
In figure: siphon waterproof inflow device -1, door lock -2, cabinet door -3, upper cover -4, heat dissipation wind deflector -11, siphon drainage
Device -12, rainwater-proof enter device -13, water guide pipeline -1201, pipeline commanding elevation -1202, water outlet -1203, catch basin -
1301, device -1304, current collector-a, elastic element-b, induction are closed in wind deflector -1302, starter -1303, ventilation
Device-c, power on unit -130401, electromagnet -130402, armature -130403, hinge connecting rod -130404, baffle -130405.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in figs 1 to 6, the present invention provides the skill that the power transformation cabinet of rainwater-proof entrance is automatically closed in a kind of siphon principle
Art scheme:
The power transformation cabinet of rainwater-proof entrance is automatically closed in a kind of siphon principle as Figure 1-Figure 2, and structure includes siphon
Waterproof inflow device 1, door lock 2, cabinet door 3, upper cover 4, the upper cover 4 are set to the upper surface of siphon waterproof inflow device 1 and are
Integral structure, the door lock 2 are set to right side in the middle part of 3 front surface of cabinet door, and the cabinet door 3 is installed on siphon waterproof and flows into dress
It sets 1 front surface and hinge connects, the front lower place of the upper cover 4 is equipped with cabinet door 3, and the siphon waterproof inflow device 1 includes
Heat dissipation wind deflector 11, siphon drainage device 12, rainwater-proof enter device 13, and the lower section of the heat dissipation wind deflector 11 is arranged equipped with siphon
Water installations 12, the heat dissipation wind deflector 11 are set to rainwater-proof and enter in the middle part of device 13 front surface, the siphon drainage device 12 with
The front surface lower part that rainwater-proof enters device 13 is connected.
As shown in figure 3, the siphon drainage device 12 includes water guide pipeline 1201, pipeline commanding elevation 1202, water outlet
1203, the tail portion of the water guide pipeline 1201 offers water outlet 1203, and the inside of the water guide pipeline 1201 is equipped with pipeline system
High point 1202, the inlet orifice height of the water guide pipeline 1201 are higher than the effluent pipe mouth height of water outlet 1203 to reinforce rainbow
Effect is inhaled, better enters rainwater-proof the 13 water discharge collected in device.
As shown in figure 3, the rainwater-proof enter device 13 include catch basin 1301, wind deflector 1302, starter 1303,
Device 1304 is closed in ventilation, and the rear surface of the catch basin 1301 fits with the front surface of wind deflector 1302 and ties to be integrated
Structure, the starter 1303 is installed on the inside of catch basin 1301 and closes device 1304 with ventilation and is electrically connected, by catchmenting
Slot 1301 and wind deflector 1302 cooperate preferably by rainwater-collecting, and closing device 1304 by ventilation prevents aqueous vapor from entering power transformation
In cabinet.
The starter 1303 as shown in Figure 4 includes current collector a, elastic element b, inductor c, the current collector
A and elastic element b is mechanically connected, and the inductor c closes device 1304 with ventilation and is electrically connected, the inductor c and elastic force member
Part b mechanical connection.
It includes power on unit 130401, electromagnet 130402, armature that device 1304 is closed in the ventilation as shown in Fig. 5-Fig. 6
130403, hinge connecting rod 130404, baffle 130405, the power on unit 130401 are electrically connected with inductor c, the power on unit
130401 fit and are electrically connected with the rear surface of electromagnet 130402, the armature 130403 by hinge connecting rod 130404 with
Baffle 130405 is connected, and avoids aqueous vapor from entering change by the way that ventilation to be closed to the gap closing of device 1304 and wind deflector 1302
In motor cabinet.
It is as follows that it implements principle: interim over typhoon day, rainwater can pass through heat release hole inflow power transformation machine with air-flow
Inside cabinet, most of rainwater is obstructed outside by the inclination for the wind deflector -11 that radiates, is flowed into when air-flow enters siphon waterproof
In device 1, air-flow can be moved up along the arcuate structure of wind deflector -1302, simultaneously because wind deflector 1302 is with good
Thermal conductivity to air-flow close to the side of wind deflector 1302 since thermal conductivity temperature is lower so that there is liquefaction phenomenon, water droplet
Since gravity flows downward along 1302 arc-shaped outer surface of wind deflector, when water flows in catch basin -1301, pass through catch basin
The semicircular arc-shaped at 1301 tops, preferably collecting rainwater prevents rainwater from accumulating, and the inner diameter of catch basin 1301 is 0.1cm, from
And the water level for only needing a small amount of rainwater that can allow in catch basin -1301 is when being higher than pipeline commanding elevation -1202, to trigger siphon effect
It answers and the inlet orifice height of water guide pipeline 1201 is higher than the effluent pipe mouth height of water outlet 1203 to reinforce siphonic effect, more
Good enters rainwater-proof the 13 water discharge collected in device, while when 1301 water level of catch basin is higher than starter -1303
When middle, water will push current collector-a to be in contact with inductor-c due to hydraulic pressure, so that inductor-c starts power on unit-
130401 start to work, electromagnet -130402 Electro Sorb armature -130403 it is close, armature -130403 pass through hinge connecting rod -
130404 push baffle -130405 mobile, so that the gap of device 1304 and wind deflector 1302 is closed in ventilation by baffle -130405
Closing is to avoid aqueous vapor from entering in power transformation cabinet.
Problems solved by the invention is the power transformation cabinet of the prior art under typhoon or rainy weather, and rainwater can be with wind
Power transformation interior of equipment cabinet is flowed by heat release hole, so that power transformation interior of equipment cabinet is easy to produce minisize liquid, minisize liquid over time
Reaching a certain amount of can cause power transformation cabinet to break down, or even cause electric power accident, the present invention pass through above-mentioned component mutual group
It closes, for the present invention by reinforcing siphonic effect under the effect of the difference in height of water guide pipeline and water outlet, better enters rainwater-proof
The water discharge collected in device, and the inner diameter of catch basin is 0.1cm, to only need a small amount of rainwater that can allow in catch basin
Water level be higher than pipeline commanding elevation to triggering siphonic effect, under the action of catch basin, wind deflector, it is anti-preferably to collect rainwater
Only rainwater is accumulated, and under the action of device is closed in starter, ventilation, the gap that device and wind deflector are closed in ventilation is closed
Aqueous vapor is avoided to enter in power transformation cabinet.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of siphon principle be automatically closed rainwater-proof entrance power transformation cabinet, structure include siphon waterproof inflow device (1),
Door lock (2), cabinet door (3), upper cover (4), it is characterised in that:
The upper cover (4) is set to the upper surface of siphon waterproof inflow device (1) and is integrated, and the door lock (2) is set to
Right side, the cabinet door (3) are installed on the front surface and hinge of siphon waterproof inflow device (1) in the middle part of cabinet door (3) front surface
The front lower place of connection, the upper cover (4) is equipped with cabinet door (3).
The siphon waterproof inflow device (1) enters device including heat dissipation wind deflector (11), siphon drainage device (12), rainwater-proof
(13), the lower section of heat dissipation wind deflector (11) is equipped with siphon drainage device (12), and the heat dissipation wind deflector (11) is set to rain-proof
Water enters in the middle part of device (13) front surface, and the siphon drainage device (12) enters the front surface lower part of device (13) with rainwater-proof
It is connected.
2. the power transformation cabinet that rainwater-proof entrance is automatically closed in a kind of siphon principle according to claim 1, it is characterised in that:
The siphon drainage device (12) includes water guide pipeline (1201), pipeline commanding elevation (1202), water outlet (1203), the water guide
The tail portion of pipeline (1201) offers water outlet (1203), and the inside of the water guide pipeline (1201) is equipped with pipeline commanding elevation
(1202)。
3. the power transformation cabinet of rainwater-proof entrance is automatically closed in a kind of siphon principle according to claim 1, it is characterised in that:
It includes catch basin (1301), wind deflector (1302), starter (1303), ventilation closing dress that the rainwater-proof, which enters device (13),
It sets (1304), the rear surface of the catch basin (1301) and the front surface of wind deflector (1302) fit and are integrated,
The starter (1303) is installed on the inside of catch basin (1301) and closes device (1304) with ventilation and is electrically connected.
4. the power transformation cabinet that rainwater-proof entrance is automatically closed in a kind of siphon principle according to claim 3, it is characterised in that:
The starter (1303) includes current collector (a), elastic element (b), inductor (c), the current collector (a) and elastic force
Element (b) mechanical connection, the inductor (c) are closed device (1304) with ventilation and are electrically connected, the inductor (c) and elastic force member
Part (b) mechanical connection.
5. the power transformation cabinet that rainwater-proof entrance is automatically closed in a kind of siphon principle according to claim 3, it is characterised in that:
It includes power on unit (130401), electromagnet (130402), armature (130403), hinge connecting rod that device (1304) are closed in the ventilation
(130404), baffle (130405), the power on unit (130401) are electrically connected with inductor (c), the power on unit (130401)
Fit and be electrically connected with the rear surface of electromagnet (130402), the armature (130403) by hinge connecting rod (130404) with
Baffle (130405) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179441.7A CN109193382B (en) | 2018-10-10 | 2018-10-10 | Power transformation cabinet capable of automatically closing and preventing rainwater from entering under siphon principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179441.7A CN109193382B (en) | 2018-10-10 | 2018-10-10 | Power transformation cabinet capable of automatically closing and preventing rainwater from entering under siphon principle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109193382A true CN109193382A (en) | 2019-01-11 |
| CN109193382B CN109193382B (en) | 2020-11-03 |
Family
ID=64947865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811179441.7A Active CN109193382B (en) | 2018-10-10 | 2018-10-10 | Power transformation cabinet capable of automatically closing and preventing rainwater from entering under siphon principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109193382B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086097A (en) * | 2019-04-29 | 2019-08-02 | 南安市方建机械科技有限公司 | A kind of electric power box that the anti-raindrop of ventilation opening is fallen |
| CN112038965A (en) * | 2020-09-04 | 2020-12-04 | 刘思达 | Self-adaptation looped netowrk cabinet with rain-proof snow function |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003243863A (en) * | 2002-02-14 | 2003-08-29 | Shinohara Electric Co Ltd | Ventilator for ventilating electric device case |
| CN202775899U (en) * | 2012-08-16 | 2013-03-13 | 昆明理工大学 | Water outlet controller of water dispenser |
| KR20150110939A (en) * | 2014-03-21 | 2015-10-05 | (주)시그넷시스템 | Heating radiating case |
| CN205265055U (en) * | 2015-12-21 | 2016-05-25 | 德阳创能能源科技有限公司 | Block terminal with waterproof function |
| JP2016208679A (en) * | 2015-04-23 | 2016-12-08 | 日新電機株式会社 | Ventilator for switchgear |
| CN206313293U (en) * | 2016-12-01 | 2017-07-07 | 深圳市沃特玛电池有限公司 | A kind of protective cover of mobile energy-accumulating power station air inlet |
| CN206570896U (en) * | 2017-01-25 | 2017-10-20 | 中国天辰工程有限公司 | A kind of siphon helps row's formula catch-basin |
| CN206864967U (en) * | 2017-07-14 | 2018-01-09 | 李修来 | A kind of waterproof box-type substation |
| CN107769018A (en) * | 2017-10-24 | 2018-03-06 | 乐晓红 | A kind of outdoor electric casing facility accident water inflow monitoring device |
| CN207647386U (en) * | 2017-11-22 | 2018-07-24 | 郑育展 | A kind of intelligence magnetic window |
-
2018
- 2018-10-10 CN CN201811179441.7A patent/CN109193382B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003243863A (en) * | 2002-02-14 | 2003-08-29 | Shinohara Electric Co Ltd | Ventilator for ventilating electric device case |
| CN202775899U (en) * | 2012-08-16 | 2013-03-13 | 昆明理工大学 | Water outlet controller of water dispenser |
| KR20150110939A (en) * | 2014-03-21 | 2015-10-05 | (주)시그넷시스템 | Heating radiating case |
| JP2016208679A (en) * | 2015-04-23 | 2016-12-08 | 日新電機株式会社 | Ventilator for switchgear |
| CN205265055U (en) * | 2015-12-21 | 2016-05-25 | 德阳创能能源科技有限公司 | Block terminal with waterproof function |
| CN206313293U (en) * | 2016-12-01 | 2017-07-07 | 深圳市沃特玛电池有限公司 | A kind of protective cover of mobile energy-accumulating power station air inlet |
| CN206570896U (en) * | 2017-01-25 | 2017-10-20 | 中国天辰工程有限公司 | A kind of siphon helps row's formula catch-basin |
| CN206864967U (en) * | 2017-07-14 | 2018-01-09 | 李修来 | A kind of waterproof box-type substation |
| CN107769018A (en) * | 2017-10-24 | 2018-03-06 | 乐晓红 | A kind of outdoor electric casing facility accident water inflow monitoring device |
| CN207647386U (en) * | 2017-11-22 | 2018-07-24 | 郑育展 | A kind of intelligence magnetic window |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110086097A (en) * | 2019-04-29 | 2019-08-02 | 南安市方建机械科技有限公司 | A kind of electric power box that the anti-raindrop of ventilation opening is fallen |
| CN110086097B (en) * | 2019-04-29 | 2020-09-18 | 惠安县崇武镇婉云广告设计中心 | Power box with rain-proof beads falling at ventilation opening |
| CN112038965A (en) * | 2020-09-04 | 2020-12-04 | 刘思达 | Self-adaptation looped netowrk cabinet with rain-proof snow function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109193382B (en) | 2020-11-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108544975A (en) | A kind of outdoor charging pile of new-energy automobile | |
| CN109193382A (en) | The power transformation cabinet of rainwater-proof entrance is automatically closed in a kind of siphon principle | |
| CN211629633U (en) | Ventilation cooling formula box-type substation | |
| CN113314989B (en) | Electric power cabinet with built-in heat dissipation protection structure based on Internet of things | |
| CN203834424U (en) | Underground building water-soaking-resisting system | |
| CN110077273A (en) | A kind of intelligence electrical changing station cabinet battery compartment rain-proof drainage mechanism | |
| CN206269026U (en) | A kind of multi-functional park street lamp | |
| CN213174500U (en) | Rainwater collection device of green building | |
| CN206155275U (en) | Can collect on -vehicle barracks of adjusting temperature of rainwater | |
| CN205753279U (en) | A kind of damp-proof chamber outer cable case | |
| CN207617857U (en) | A kind of car locking knee for leasing public bicycles | |
| CN211958511U (en) | Protection type high-voltage board based on it is outdoor | |
| CN208981488U (en) | A kind of power distribution room drainage arrangement | |
| CN216450984U (en) | Energy-saving automatic switch board | |
| CN212990222U (en) | Rain-proof express delivery cabinet with rain collecting device | |
| CN209037729U (en) | A kind of electric bicycle bicycle basket | |
| CN208835555U (en) | A kind of device for eliminating impurities of intelligent substation maintenance | |
| CN206560280U (en) | Cooking utensil | |
| CN110780402A (en) | Install fast and divide fine case | |
| CN207892303U (en) | A kind of intelligent charge formula bicycle shed | |
| CN205453012U (en) | Multifunctional cable branch box | |
| CN221030576U (en) | Assembled rainwater collecting tank | |
| CN205191982U (en) | Heat storage tank for water resource heat pump | |
| CN210887726U (en) | Green building roof with water collection device | |
| CN212210146U (en) | Two rain-proof outdoor distribution box that open door |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201014 Address after: No.263, Liandao West Road, Wufeng village, Chongwu town, Hui'an County, Quanzhou City, Fujian Province Applicant after: Luoyu tea service firm, Chongwu town, Hui'an County Address before: 362100 Fujian Quanzhou City, Nan'an City, Guanqiao Town, opposite Huanxi Road Civic Plaza Applicant before: NAN'AN SHIRUN MACHINERY TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221229 Address after: 215400 Building 2, No. 1, Qianjiang Road, Liuhe Town, Taicang City, Suzhou City, Jiangsu Province Patentee after: Suzhou shuanghengsheng Intelligent Technology Co.,Ltd. Address before: No. 263, Liandao West Road, Wufeng Village, Chongwu Town, Hui'an County, Quanzhou City, Fujian Province, 362131 Patentee before: Luoyu tea service firm, Chongwu town, Hui'an County |
|
| TR01 | Transfer of patent right |