CN108879431B - Dehumidification ventilation type outdoor electrical power distribution cabinet - Google Patents
Dehumidification ventilation type outdoor electrical power distribution cabinet Download PDFInfo
- Publication number
- CN108879431B CN108879431B CN201810835866.2A CN201810835866A CN108879431B CN 108879431 B CN108879431 B CN 108879431B CN 201810835866 A CN201810835866 A CN 201810835866A CN 108879431 B CN108879431 B CN 108879431B
- Authority
- CN
- China
- Prior art keywords
- wall
- pipe
- connecting pipe
- air inlet
- box body
- 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.)
- Active
Links
- 238000007791 dehumidification Methods 0.000 title claims abstract description 18
- 238000009423 ventilation Methods 0.000 title claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a dehumidification ventilation type outdoor electrical power distribution cabinet which comprises a box body, wherein a first air inlet pipe and a second air inlet pipe are fixedly arranged on the outer side wall of the box body, an installation plate is fixedly arranged at the lower end of the inner side wall of the box body, two first baffle plates which are parallel to each other are fixedly arranged at the top end of the inner wall of the box body, the lower end of each first baffle plate is connected with a second baffle plate, a storage tank and a centrifugal pump are arranged at the top end of the inner wall of the box body through screws, and the storage tank and the centrifugal pump are located between the first baffle plates.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a dehumidification ventilation type outdoor electric power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads. Because various reasons such as weather, can contain more steam in the outdoor electrical power distribution cabinet, humidity is great, if the long-term humidity is great in the outdoor electrical power distribution cabinet, can seriously influence the operation of electronic component in the outdoor electrical power distribution cabinet, shortens its life, consequently needs to carry out dehumidification to outdoor electrical power distribution cabinet.
the dehumidification ventilation type outdoor electric power distribution cabinet that patent number CN106374367B provided, this switch board dehumidification in-process need utilize the active carbon to carry out the drying, but the active carbon can take place the saturation after using a period, and is more troublesome with trading the active carbon.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a dehumidification ventilation type outdoor electric power distribution cabinet.
In order to achieve the purpose, the invention adopts the following technical scheme:
A dehumidification ventilation type outdoor electrical power distribution cabinet comprises a box body, wherein a first air inlet pipe and a second air inlet pipe are fixedly installed on the outer side wall of the box body, an installation plate is fixedly installed at the lower end of the inner side wall of the box body, two first baffle plates which are parallel to each other are fixedly installed at the top end of the inner wall of the box body, a storage tank and a centrifugal pump are installed at the top end of the inner wall of the box body through screws, the storage tank and the centrifugal pump are located between the first baffle plates, a first connecting pipe is connected to the lower end of the side wall of the storage tank and the inlet end of the centrifugal pump, the outlet end of the centrifugal pump is connected with one end of a second connecting pipe, the other end of the second connecting pipe is communicated with the lower end of a third connecting pipe, the third connecting pipe is embedded and installed on the inner side of the installation plate, the upper end of, the fifth connecting pipe is fixedly installed on the inner wall of the first air inlet pipe, the upper end of the fifth connecting pipe is communicated with one end of the sixth connecting pipe, and the upper end of the sixth connecting pipe is connected with the upper end of the side wall of the storage tank.
Preferably, the first air inlet pipe and the second air inlet pipe are positioned on two sides of the mounting plate.
Preferably, the third connecting pipe is an S-shaped bent pipe, and both ends of the third connecting pipe extend to the outer side of the mounting plate.
Preferably, the fifth connecting pipe is of a spiral structure and is welded to the inner wall of the first air inlet pipe.
Preferably, the first air inlet pipe is L-shaped, a first through hole is formed in the upper end of the side wall of the box body, the horizontal pipe body of the first air inlet pipe is inserted into the inner side of the first through hole, the outer wall of the first air inlet pipe is connected with the inner wall of the first through hole in a welding mode, and a first fan is installed on the inner wall of the horizontal pipe body of the first air inlet pipe.
Preferably, the second air inlet pipe is L-shaped, a second through hole is formed in the upper end of the side wall of the box body, the horizontal pipe body of the second air inlet pipe is inserted into the inner side of the second through hole, the outer wall of the second air inlet pipe is connected with the inner wall of the second through hole in a welding mode, and a second fan is installed on the inner wall of the horizontal pipe body of the second air inlet pipe.
Preferably, first baffle includes fixed plate, expansion plate and spring, wherein the upper end of fixed plate and the top fixed connection of box inner wall, and the standing groove has been seted up to the fixed plate lower extreme, and the inboard of establishing the standing groove is inserted to the upper end of expansion plate, and splices between expansion plate and the fixed plate and has the spring to the lower extreme and the second baffle fixed connection of expansion plate.
Preferably, the rubber strip is connected at the contact position of the fixed plate, the telescopic plate and the inner wall of the box body in an adhesive manner, and the rubber strip is connected at the contact position of the second baffle and the inner wall of the box body in an adhesive manner
The invention has the beneficial effects that:
1. When the device is normally used, the second fan is turned on, air enters the box body from the second air inlet pipe under the action of the second fan and is finally exhausted to the outer side of the box body from the first air inlet pipe, and heat in the box body can be taken in the air flowing process, so that the service life of electronic equipment on the mounting plate is prolonged;
2. When the device needs dehumidification, open first fan and centrifugal pump, under first fan action, inside the air enters into the box from first intake pipe, arrange the box outside from the second intake pipe at last, and the condensing agent in the storage tank takes place to flow under the effect of centrifugal pump, the heat that produces when electronic equipment moves on the mounting panel can be taken away through the third connecting pipe to the condensing agent, when the condensing agent flows in the fifth connecting pipe, partial heat in the condensing agent can be taken away to the air, final air is heated, hot-air can dry to the box inside, prevent that the inside humidity of box is too big, protect electronic equipment, the operation process is convenient simple, and need not add extra material or equipment.
Drawings
Fig. 1 is a schematic structural diagram of a dehumidification ventilation type outdoor electrical power distribution cabinet according to the present invention;
FIG. 2 is a schematic structural diagram of a third connecting tube according to the present invention;
Fig. 3 is a schematic structural diagram of a first baffle according to the present invention.
In the figure: the fan comprises a box body 1, a first air inlet pipe 2, a second air inlet pipe 3, a mounting plate 4, a storage tank 5, a centrifugal pump 6, a first baffle 7, a first connecting pipe 8, a second connecting pipe 9, a third connecting pipe 10, a fourth connecting pipe 11, a fifth connecting pipe 12, a sixth connecting pipe 13, a first fan 14, a second fan 15, a second baffle 16, a fixing plate 71, a telescopic plate 72 and a spring 73.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
referring to fig. 1-3, a dehumidification ventilation type outdoor electrical power distribution cabinet, comprising a box body 1, a first air inlet pipe 2 and a second air inlet pipe 3 are fixedly installed on the outer side wall of the box body 1, a mounting plate 4 is fixedly installed at the lower end of the inner side wall of the box body 1, two first baffles 7 which are parallel to each other are fixedly installed at the top end of the inner wall of the box body 1, a second baffle 16 is connected to the lower end of the first baffle 7, a storage tank 5 and a centrifugal pump 6 are installed at the top end of the inner wall of the box body 1 through screws, a condensing agent is placed in the storage tank 5, the storage tank 5 and the centrifugal pump 6 are located between the first baffles 7, a first connecting pipe 8 is connected to the lower end of the side wall of the storage tank 5 and the inlet end of the centrifugal pump 6, the outlet end of the centrifugal pump 6 is connected to one end of a second connecting pipe 9, and the upper end of the third connecting pipe 10 is communicated with one end of the fourth connecting pipe 11, the other end of the fourth connecting pipe 11 is communicated with the lower end of the fifth connecting pipe 12, the fifth connecting pipe 12 is fixedly installed on the inner wall of the first air inlet pipe 2, the upper end of the fifth connecting pipe 12 is communicated with one end of the sixth connecting pipe 13, and the upper end of the sixth connecting pipe 13 is connected with the upper end of the side wall of the storage tank 5.
Further, the first intake duct 2 and the second intake duct 3 are located on both sides of the mounting plate 4.
Furthermore, the third connecting pipe 10 is an S-shaped bent pipe, and two ends of the third connecting pipe 10 extend to the outer side of the mounting plate 4, the contact area between the third connecting pipe 10 and the mounting plate 4 can be increased by the S-shaped third connecting pipe 10, and heat generated by electronic equipment on the mounting plate 4 can be taken away by condensing agents in the third connecting pipe 10 conveniently.
Further, the fifth connecting pipe 12 is of a spiral structure, and the fifth connecting pipe 12 is welded to the inner wall of the first air inlet pipe 2, so that the spiral fifth connecting pipe 12 can increase the contact area with air, and the high heat exchange effect between the condensing agent and the air is improved.
Further, first intake pipe 2 is the L type, first through-hole has been seted up to the upper end of 1 lateral wall of box, the inboard of establishing first through-hole is inserted to the horizontal body of first intake pipe 2, and the outer wall of first intake pipe 2 and the inner wall welded connection of first through-hole, and install first fan 14 on the inner wall of the horizontal body of first intake pipe 2, and the filter screen is installed to the lower extreme of the vertical body of first intake pipe 2, the filter screen can reduce the inside that the dust entered into the device.
Further, second intake pipe 3 is the L type, the second through-hole has been seted up to the upper end of 1 lateral wall of box, the inboard of establishing the second through-hole is inserted to the horizontal body of second intake pipe 3, and the outer wall of second intake pipe 3 and the inner wall welded connection of second through-hole, and install second fan 15 on the inner wall of the horizontal body of second intake pipe 3, and the filter screen is installed to the lower extreme of the vertical body of first intake pipe 2, the filter screen can reduce the inside that the dust entered into the device.
Further, first baffle 7 includes fixed plate 71, expansion plate 72 and spring 73, wherein the upper end of fixed plate 71 and the top fixed connection of box 1 inner wall, the standing groove has been seted up to fixed plate 71 lower extreme, the inboard of establishing the standing groove is inserted to the upper end of expansion plate 72, and it has spring 73 to splice between expansion plate 72 and the fixed plate 71, and the lower extreme and the 16 fixed connection of second baffle of expansion plate 72, first baffle 7 is extending structure, conveniently cooperate with the electronic equipment on the mounting panel 4, make second baffle 16 can contact with electronic equipment, first baffle 7 cooperatees with second baffle 16, make the inside air of getting into box 1 can follow second baffle 16 below and flow through, guarantee that air and electronic equipment can fully contact.
Further, fixed plate 71, expansion plate 72 and box 1 inner wall contact department glue have the rubber strip, and second baffle 16 and box 1 inner wall contact department glue have the rubber strip, and the rubber strip can improve the leakproofness between baffle and the box 1 inner wall.
In embodiment 1, when the device is used normally, the second fan 15 is turned on, air enters the box 1 from the second air inlet pipe 3 under the action of the second fan 15, and is finally discharged to the outside of the box 1 from the first air inlet pipe 2, the air can take heat inside the box 1 during the flowing process, the service life of the electronic equipment on the mounting plate 4 is prolonged, the hygrometer is installed inside the box 1, a window is formed in the box 1, the condition of the hygrometer can be observed through the window, when the humidity in the device is high, the first fan 14 and the centrifugal pump 6 are turned on, air enters the box 1 from the first air inlet pipe 2 under the action of the first fan 14, and is finally discharged to the outside of the box 1 from the second air inlet pipe 3, and the condensing agent in the storage tank 5 flows under the action of the centrifugal pump 6, and can take away heat generated during the operation of the electronic equipment on the mounting plate 4 through the third connecting pipe 10, when the condensing agent flows into the fifth connecting pipe 12, partial heat in the condensing agent can be taken away by air, finally the air is heated, the water absorption capacity of the hot air is large, the hot air can dry the inside of the box body 1, the humidity inside the box body 1 is prevented from being too large, and electronic equipment is protected.
in embodiment 2, when the difference with embodiment 1, humidity transducer and singlechip have been installed to the inside of box 1, humidity transducer's model is HIH3605, the model of singlechip is AT89C20, when the inside humidity of box 1 is not high, singlechip control second fan 15 work, dispel the heat to electronic component, when the inside humidity of box 1 is higher, first fan 14 of singlechip control and centrifugal pump 6 work, for the inside dehumidification that carries out of box 1, the operation is convenient simple more.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. a dehumidification ventilation type outdoor electrical power distribution cabinet comprises a box body (1) and is characterized in that a first air inlet pipe (2) and a second air inlet pipe (3) are fixedly installed on the outer side wall of the box body (1), a mounting plate (4) is fixedly installed at the lower end of the inner side wall of the box body (1), two first baffle plates (7) which are parallel to each other are fixedly installed at the top end of the inner wall of the box body (1), a second baffle plate (16) is connected with the lower end of the first baffle plate (7), a storage tank (5) and a centrifugal pump (6) are installed at the top end of the inner wall of the box body (1) through screws, the storage tank (5) and the centrifugal pump (6) are located between the first baffle plates (7), a first connecting pipe (8) is connected with the lower end of the side wall of the storage tank (5) and the inlet end of the centrifugal pump (6, the other end of the second connecting pipe (9) is communicated with the lower end of a third connecting pipe (10), the third connecting pipe (10) is embedded and installed on the inner side of the installing plate (4), the upper end of the third connecting pipe (10) is communicated with one end of a fourth connecting pipe (11), the other end of the fourth connecting pipe (11) is communicated with the lower end of a fifth connecting pipe (12), the fifth connecting pipe (12) is fixedly installed on the inner wall of the first air inlet pipe (2), the upper end of the fifth connecting pipe (12) is communicated with one end of a sixth connecting pipe (13), and the upper end of the sixth connecting pipe (13) is connected with the upper end of the side wall of the storage tank (5); fifth connecting pipe (12) are helical structure, and the inner wall welded connection of fifth connecting pipe (12) and first intake pipe (2), first intake pipe (2) are the L type, and first through-hole has been seted up to the upper end of box (1) lateral wall, and the inboard of establishing at first through-hole is inserted to the horizontal body of first intake pipe (2), and the inner wall welded connection of the outer wall of first intake pipe (2) and first through-hole to install first fan (14) on the inner wall of the horizontal body of first intake pipe (2).
2. A dehumidified, ventilated outdoor electrical distribution cabinet according to claim 1, wherein the first inlet duct (2) and the second inlet duct (3) are located on both sides of the mounting plate (4).
3. The outdoor electrical distribution cabinet with dehumidification and ventilation according to claim 1, wherein said third connection pipe (10) is an S-shaped elbow, and both ends of the third connection pipe (10) extend to the outside of the mounting plate (4).
4. The dehumidification ventilation type outdoor electrical power distribution cabinet according to claim 1, wherein the second air inlet pipe (3) is L-shaped, a second through hole is formed in the upper end of the side wall of the cabinet body (1), a horizontal pipe body of the second air inlet pipe (3) is inserted into the inner side of the second through hole, the outer wall of the second air inlet pipe (3) is connected with the inner wall of the second through hole in a welding mode, and a second fan (15) is installed on the inner wall of the horizontal pipe body of the second air inlet pipe (3).
5. The dehumidification ventilation type outdoor electrical power distribution cabinet according to claim 1, wherein the first baffle plate (7) comprises a fixed plate (71), an expansion plate (72) and a spring (73), wherein the upper end of the fixed plate (71) is fixedly connected with the top end of the inner wall of the box body (1), a placing groove is formed in the lower end of the fixed plate (71), the upper end of the expansion plate (72) is inserted into the inner side of the placing groove, the spring (73) is glued between the expansion plate (72) and the fixed plate (71), and the lower end of the expansion plate (72) is fixedly connected with the second baffle plate (16).
6. A dehumidification ventilation type outdoor electrical power distribution cabinet according to claim 5, wherein rubber strips are glued at the contact positions of the fixing plates (71) and the expansion plates (72) and the inner wall of the cabinet body (1), and rubber strips are glued at the contact positions of the second baffle plates (16) and the inner wall of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835866.2A CN108879431B (en) | 2018-07-26 | 2018-07-26 | Dehumidification ventilation type outdoor electrical power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810835866.2A CN108879431B (en) | 2018-07-26 | 2018-07-26 | Dehumidification ventilation type outdoor electrical power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108879431A CN108879431A (en) | 2018-11-23 |
| CN108879431B true CN108879431B (en) | 2019-12-13 |
Family
ID=64305461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810835866.2A Active CN108879431B (en) | 2018-07-26 | 2018-07-26 | Dehumidification ventilation type outdoor electrical power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108879431B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161885B (en) * | 2021-04-28 | 2022-06-07 | 盐城工业职业技术学院 | Intelligent electrical control cabinet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012077374A1 (en) * | 2010-12-10 | 2012-06-14 | 三菱電機株式会社 | Electrical-equipment panel |
| CN102934304A (en) * | 2010-03-29 | 2013-02-13 | R.施塔尔开关设备有限责任公司 | Housing having an expanded ambient temperature range |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203367803U (en) * | 2013-06-17 | 2013-12-25 | 福建省亿源电气设备有限公司 | Distribution box |
| CN104713313A (en) * | 2015-03-18 | 2015-06-17 | 马玉光 | Normal-temperature drying method |
| CN205753111U (en) * | 2016-06-24 | 2016-11-30 | 江苏国控电力设备有限公司 | A kind of heat radiation dehumidifying switch cubicle |
| CN205960487U (en) * | 2016-08-27 | 2017-02-15 | 安长俊 | Electrical automation control's heat dissipation formula regulator cubicle |
| CN206488527U (en) * | 2016-12-27 | 2017-09-12 | 东莞市卡诺制冷设备有限公司 | Dew point intelligent control refrigerator |
| CN207149948U (en) * | 2017-08-12 | 2018-03-27 | 苟俊麟 | A kind of outdoor power equipment heat dissipation tank |
| CN207338918U (en) * | 2017-10-31 | 2018-05-08 | 云南农业大学 | A kind of novel distribution cabinet |
| CN207542646U (en) * | 2017-11-29 | 2018-06-26 | 胡诗 | A kind of power equipment case radiator |
| CN108118507A (en) * | 2018-02-08 | 2018-06-05 | 刘共青 | Cabinet-type heat pump energy-conserving dryer and its method of work |
-
2018
- 2018-07-26 CN CN201810835866.2A patent/CN108879431B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934304A (en) * | 2010-03-29 | 2013-02-13 | R.施塔尔开关设备有限责任公司 | Housing having an expanded ambient temperature range |
| WO2012077374A1 (en) * | 2010-12-10 | 2012-06-14 | 三菱電機株式会社 | Electrical-equipment panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108879431A (en) | 2018-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206712284U (en) | A kind of environmentally friendly heat radiating type distribution cabinet device | |
| CN208257224U (en) | A kind of energy-saving power distribution cabinet conditioner | |
| CN108879431B (en) | Dehumidification ventilation type outdoor electrical power distribution cabinet | |
| CN112271575A (en) | Intelligent dampproofing high tension switchgear based on thing networked control | |
| CN212211681U (en) | Electronic and electrical storage device with good moisture-proof and waterproof effects | |
| CN208967951U (en) | One kind is based on logistic storage environment ventilation dehumidification device | |
| CN209861350U (en) | Industrial equipment information transmission cabinet based on intelligent manufacturing | |
| CN218886479U (en) | Constant humidity controller | |
| CN208986452U (en) | A kind of heat dissipation type power grid power distribution cabinet of electric automatization control | |
| CN208336852U (en) | A kind of power distribution equipment suitable for such environmental effects | |
| CN111049038A (en) | Electrical equipment dampproof device | |
| CN207475027U (en) | A kind of electric power switching device of moisture-proof rain-proof | |
| CN106026134A (en) | Rainproof and moisture-proof low-voltage reactive power compensation cabinet | |
| CN207603014U (en) | A kind of dust-proof easy heat radiation electric power cabinet | |
| CN206712296U (en) | A kind of Intelligent dehumidifying device | |
| CN214958264U (en) | Reactive automatic compensation cabinet | |
| CN210838473U (en) | Centrally installed switchgear dehumidifying device | |
| CN205829176U (en) | A kind of Rainproof moisture-proof low voltage reactive power compensation cabinet | |
| CN111092383A (en) | Intelligent dehumidifying device | |
| CN210641251U (en) | Electrical cabinet with automatic dehumidification function | |
| CN214097563U (en) | Automatic power-off device for electric quantity test | |
| CN217881081U (en) | Dampproofing mechanism of dry-type transformer | |
| CN205485692U (en) | PLC switch board | |
| CN216960206U (en) | 5G basic station that outdoor ventilation radiating effect is good | |
| CN211405059U (en) | Low-voltage distribution cabinet with internal protection device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201221 Address after: 221000 Dongshan village, Maocun Town, Tongshan District, Xuzhou City, Jiangsu Province Patentee after: XUZHOU XUKAI ELECTRIC Co.,Ltd. Address before: No.19, Renmin West Road, Fancheng District, Xiangyang City, Hubei Province Patentee before: XIANGYANG SUCCESS ELECTRIC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 221000 Building 10, Zone C, Phase I, Xuzhou Jiahai Intelligent Manufacturing Industrial Park, Quanshan Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Xukai Electric Co.,Ltd. Address before: 221000 Dongshan village, Maocun Town, Tongshan District, Xuzhou City, Jiangsu Province Patentee before: XUZHOU XUKAI ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address |