CN115666031A - Low-power-consumption power management three-proofing equipment for 5G base station equipment - Google Patents
Low-power-consumption power management three-proofing equipment for 5G base station equipment Download PDFInfo
- Publication number
- CN115666031A CN115666031A CN202211243468.4A CN202211243468A CN115666031A CN 115666031 A CN115666031 A CN 115666031A CN 202211243468 A CN202211243468 A CN 202211243468A CN 115666031 A CN115666031 A CN 115666031A
- Authority
- CN
- China
- Prior art keywords
- fixedly arranged
- stepping motor
- cover
- base station
- station equipment
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 239000004065 semiconductor Substances 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Accessories Of Cameras (AREA)
Abstract
The invention discloses a low-power-consumption power management three-proofing device for 5G base station equipment, which comprises a cylindrical protective cover, an annular cover, a first stepping motor, a driving gear, a gear ring, a connecting cover, a second stepping motor, a screw rod, a sliding sleeve, an electric push rod, a semiconductor radiator, a third stepping motor, a rotating sleeve, a laser transmitter and a camera.
Description
Technical Field
The invention relates to the technical field of 5G three-proofing equipment, in particular to low-power-consumption power management three-proofing equipment for 5G base station equipment.
Background
The performance goals of 5G are high data rates, reduced latency, energy savings, reduced cost, increased system capacity, and large-scale device connectivity. The first stage of the 5G specification in Release15 is to accommodate early commercial deployments. The second phase of Release16 will be completed in month 4 of 2020 and is submitted to the International Telecommunications Union (ITU) as a candidate for IMT2020 technology. The ITUIMT2020 specification requires speeds up to 20Gbit/s, and can implement wide channel bandwidth and large capacity MIMO. Now, as 5G is about to be used slowly and widely, a 5G base is also under gradual establishment.
According to the above, after the current 5G base station equipment runs for a long time, an oxide layer and dust are easily attached to the surface of an electrical component, so that the running stability is influenced, the energy consumption is greatly increased, and the service life of the equipment is influenced. Therefore, in view of the above drawbacks, it is actually necessary to design a low power consumption power management tri-proof device for 5G base station equipment.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides a low-power consumption power management three proofings equipment for 5G base station equipment, solves the problem that the background art provided.
In order to solve the technical problem, the technical scheme of the invention is as follows: a low-power-consumption power management three-proofing device for 5G base station equipment comprises a cylinder protective cover, an annular cover, a first stepping motor, a driving gear, a gear ring, a connecting cover, a second stepping motor, a screw rod, a sliding sleeve, an electric push rod, a semiconductor radiator, a third stepping motor, a rotating sleeve, a laser emitter and a camera, wherein the annular cover is fixedly arranged at the upper end and the lower end of the cylinder protective cover, the annular cover and the cylinder protective cover are integrally formed, the first stepping motor is fixedly arranged at the right side of the annular cover, the first stepping motor is connected with the annular cover in a welding mode, the driving gear is fixedly arranged at the left side of the first stepping motor, the driving gear is connected with the first stepping motor in a coupling mode, the gear ring is positioned inside the annular cover, the gear ring is connected with the annular cover in a rotating mode, the gear ring is connected with the driving gear in a meshing mode, the connecting cover is fixedly arranged on the right side of the bottom of the gear ring, the connecting cover is in welded connection with the gear ring, the second stepping motor is fixedly arranged at the top of the connecting cover, the second stepping motor is in welded connection with the connecting cover, the lead screw is fixedly arranged at the bottom of the second stepping motor, the lead screw is in shaft coupling connection with the second stepping motor, the lead screw is rotatably connected with the connecting cover, the sliding sleeve is arranged on the outer wall of the lead screw, the sliding sleeve is in internal and external threaded connection with the lead screw, the sliding sleeve is in up-and-down sliding connection with the connecting cover, the electric push rod is fixedly arranged on the left side of the sliding sleeve, the electric push rod is in welded connection with the sliding sleeve, the semiconductor radiator is fixedly arranged at the top of the left side of the electric push rod, and the semiconductor radiator is in bolted connection with the electric push rod, the third stepping motor is fixedly arranged on the left side of the semiconductor radiator and is connected with the semiconductor radiator through bolts, the rotating sleeve is fixedly arranged at the rear end of the third stepping motor and is connected with the third stepping motor through a coupler, the laser emitter is fixedly arranged on the left side of the rotating sleeve and is connected with the rotating sleeve through bolts, the camera is fixedly arranged at the top of the laser emitter and is connected with the laser emitter through bolts;
further, the bottom of the cylinder protective cover is fixedly provided with a heat dissipation plate, and the heat dissipation plate is connected with the cylinder protective cover in a welding mode.
Further, the cylinder protection casing top still set firmly the shrouding, shrouding and cylinder protection casing adopt welded connection, the shrouding top still set firmly the antenna guiding tube, antenna guiding tube and shrouding adopt welded connection, antenna guiding tube right side upper end still set firmly radiator fan, radiator fan and antenna guiding tube adopt welded connection.
Further, the front end of the cylinder protective cover is fixedly provided with an access door, the left side of the access door is connected with the cylinder protective cover through a hinge, and the right side of the access door is connected with the cylinder protective cover through a lock.
Further, the heating panel and the shrouding left and right sides still all set firmly the mounting bracket, the mounting bracket adopt welded connection with heating panel and shrouding respectively.
Further, the right side in the annular cover is also provided with a clearance hole, and the clearance hole is a through hole.
Furthermore, an auxiliary ring is fixedly arranged at the bottom of the connecting cover, the auxiliary ring is connected with the connecting cover in a welding manner, and the auxiliary ring is rotatably connected with the annular cover.
Compared with the prior art, the low-power-consumption power management three-proofing device for the 5G base station equipment has the following advantages;
1. at first the casing that drum protection casing, heating panel and shrouding are constituteed can prevent dust, dampproofing and prevent external impact protection to inside 5G basic station equipment, has improved 5G basic station equipment's life.
2. Secondly laser emitter can produce laser after opening, carries out laser scanning to metal electrical property part, antenna and radiator etc. on the 5G basic station equipment, can get rid of the oxide layer on each part surface, has improved each part performance and radiating effect, makes it can improve stability and reduce energy consumption.
3. And finally, the laser emitter can be conveniently moved to the position of the oxide layer by means of the first stepping motor, the driving gear, the gear ring, the connecting cover, the second stepping motor, the screw rod, the sliding sleeve and the electric push rod, so that the omnibearing treatment is facilitated.
Drawings
Fig. 1 is a front view of a low power consumption power management three-proofing apparatus for a 5G base station apparatus;
fig. 2 is a top view of a low-power consumption power management three-proofing apparatus for a 5G base station apparatus;
fig. 3 is a sectional view of a low power consumption power management apparatus for a 5G base station apparatus in a direction a;
fig. 4 is a perspective view 1 of a low power consumption power management three-proofing apparatus for a 5G base station apparatus;
FIG. 5 is a perspective view 2 of a low power consumption power management apparatus for a 5G base station apparatus;
fig. 6 is a perspective view 1 showing a separated state of a low power consumption power management three-proofing apparatus for a 5G base station apparatus;
FIG. 7 is a perspective view of a 5G base station device in a separated state with a low power consumption power management device;
FIG. 8 is an enlarged cross-sectional view of the first stepper motor;
fig. 9 is an enlarged perspective view of the second stepping motor;
fig. 10 is an enlarged perspective view of the first stepping motor.
The device comprises a cylinder protective cover 1, an annular cover 2, a first stepping motor 3, a driving gear 4, a gear ring 5, a connecting cover 6, a second stepping motor 7, a screw rod 8, a sliding sleeve 9, an electric push rod 10, a semiconductor radiator 11, a third stepping motor 12, a rotating sleeve 13, a laser emitter 14, a camera 15, a heat dissipation plate 101, a sealing plate 102, an antenna guide pipe 103, a heat dissipation fan 104, an access door 105, a mounting frame 106, a clearance hole 201 and an auxiliary ring 601.
The following detailed description will be further described in conjunction with the above-described drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other cases well-known process steps have not been described in detail.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, and fig. 10, a low power consumption power management three-proofing device for 5G base station equipment comprises a cylinder protective cover 1, an annular cover 2, a first stepping motor 3, a driving gear 4, a gear ring 5, a connecting cover 6, a second stepping motor 7, a screw rod 8, a sliding sleeve 9, an electric push rod 10, a semiconductor radiator 11, a third stepping motor 12, a rotating sleeve 13, a laser emitter 14, a camera 15, a heat dissipation plate 101, a sealing plate 102, an antenna guide pipe 103, a heat dissipation fan 104, an access door 105, an installation frame 106, a clearance hole 201, and an auxiliary ring 601;
in one embodiment, the shell formed by the cylinder protective cover 1, the heat dissipation plate 101 and the sealing plate 102 can protect the 5G base station equipment inside from dust, moisture and external impact, so that the service life of the 5G base station equipment is prolonged;
in one embodiment, the laser emitter 14 can generate laser after being turned on, and performs laser scanning on metal electrical components, antennas, radiators and the like on 5G base station equipment, so that oxide layers on the surfaces of the components can be removed, the performance and the heat dissipation effect of the components are improved, the stability of the components is improved, and the energy consumption is reduced;
in one embodiment, the camera 15 can be connected to a remote control terminal, so that a worker can inspect the surface of the 5G base station equipment through the camera 15 at the remote end, and subsequent overhaul operation is facilitated;
in one embodiment, the first stepping motor 3 can drive the driving gear 4 to rotate, and the driving gear 4 is in gear meshing connection with the gear ring 5, so that under the rotation action of the driving gear 4, the gear ring 5 can drive the connecting cover 6 to rotate along the inner parts of the cylindrical protective cover 1 and the annular cover 2, that is, the 5G base station equipment surrounding the inner part can rotate for 360 degrees, the second stepping motor 7 can drive the screw rod 8 to rotate, and because the screw rod 8 is in internal and external thread connection with the sliding sleeve 9, the sliding sleeve 9 can drive the electric push rod 10 to lift up and down left, even if the height is adjusted, the electric push rod 10 can stretch and retract, so that the 5G base station equipment can move in a short distance, and the third stepping motor 12 can drive the rotating sleeve 13 to drive the laser emitter 14 to rotate, so as to adjust the angles of the laser emitter 14 and the camera 15;
in one embodiment, the semiconductor radiator 11 can dissipate heat after being opened, so that the heat of the laser emitter 14 is reduced, and the operation effect and the safety are improved;
in one embodiment, the heat dissipation plate 101 can facilitate the heat to flow downwards, so as to improve the heat dissipation effect of the internal 5G base station equipment;
in one embodiment, the antenna guide pipe 103 can facilitate the antenna of the 5G base station device to be drawn out, so as to facilitate the outward transmission of signals, and the heat dissipation fan 104 can achieve heat dissipation after being opened, so as to facilitate the outward discharge of heat of the antenna guide pipe 103;
in one embodiment, the access door 105 can be conveniently opened, so that the 5G base station equipment can be conveniently overhauled by workers;
in one embodiment, the mounting bracket 106 facilitates easy mounting of the device to an existing carrier after insertion of the bolt;
in one embodiment, the clearance hole 201 can avoid the driving gear 4, so that the meshing rotation of the driving gear 4 and the gear ring 5 is facilitated;
in one embodiment, the auxiliary ring 601 can rotate along the inner wall of the annular cover 2 under the driving of the connecting cover 6, so that the rotation stability is improved;
specifically, under the general state, through drum protection casing 1, heating panel 101 and shrouding 102 constitution can prevent dust to inside 5G base station equipment, dampproofing and external collision protection, 5G base station equipment's life has been improved, after 5G base station equipment used for a long time, maintainer accessible camera 15 inspects 5G base station equipment surface state, when having more oxide layer or dust in the inspection, the first step motor 3 of operatable, driving gear 4, ring gear 5, connecting cover 6, second step motor 7, lead screw 8, sliding sleeve 9 and electric putter 10 remove laser emitter 14 to the oxide layer position, operation laser emitter 14 carries out laser clearance to the oxide layer region can after that, through this three proofings equipment, can improve each parts performance and radiating effect, make it can improve stability and reduce energy consumption.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (7)
1. A low-power-consumption power management three-proofing device for 5G base station equipment is characterized by comprising a cylinder protective cover, an annular cover, a first stepping motor, a driving gear, a gear ring, a connecting cover, a second stepping motor, a screw rod, a sliding sleeve, an electric push rod, a semiconductor radiator, a third stepping motor, a rotating sleeve, a laser emitter and a camera, wherein the annular cover is fixedly arranged at the upper end and the lower end of the cylinder protective cover, the annular cover and the cylinder protective cover are integrally formed, the first stepping motor is fixedly arranged at the right side of the annular cover, the first stepping motor is connected with the annular cover in a welding mode, the driving gear is fixedly arranged at the left side of the first stepping motor, the driving gear is connected with the first stepping motor through a coupler, the gear ring is positioned inside the annular cover, and the gear ring is rotatably connected with the annular cover, the gear ring is meshed with the driving gear by adopting gear teeth, the connecting cover is fixedly arranged on the right side of the bottom of the gear ring, the connecting cover is connected with the gear ring by welding, the second stepping motor is fixedly arranged on the top of the connecting cover, the second stepping motor is connected with the connecting cover by welding, the screw rod is fixedly arranged on the bottom of the second stepping motor, the screw rod is connected with the second stepping motor by a coupler, the screw rod is rotatably connected with the connecting cover, the sliding sleeve is arranged on the outer wall of the screw rod, the sliding sleeve is connected with the screw rod by internal and external threads, the sliding sleeve is connected with the connecting cover by sliding up and down, the electric push rod is fixedly arranged on the left side of the sliding sleeve, the electric push rod is connected with the sliding sleeve by welding, the semiconductor radiator is fixedly arranged on the top of the left side of the electric push rod, and the semiconductor radiator is connected with the electric push rod by bolts, the third step motor is fixedly arranged on the left side of the semiconductor radiator, the third step motor is connected with the semiconductor radiator through bolts, the rotating sleeve is fixedly arranged at the rear end of the third step motor, the rotating sleeve is connected with the third step motor through a coupler, the laser emitter is fixedly arranged on the left side of the rotating sleeve, the laser emitter is connected with the rotating sleeve through bolts, the camera is fixedly arranged at the top of the laser emitter, and the camera is connected with the laser emitter through bolts.
2. The low-power-consumption power management three-proofing device for the 5G base station equipment as claimed in claim 1, wherein a heat dissipation plate is further fixedly arranged at the bottom of the cylinder protective cover, and the heat dissipation plate is connected with the cylinder protective cover in a welding manner.
3. The low-power-consumption power management three-proofing device for 5G base station equipment as claimed in claim 1, wherein a sealing plate is further fixedly arranged at the top of the cylinder protective cover, the sealing plate and the cylinder protective cover are connected by welding, an antenna guide tube is further fixedly arranged at the top of the sealing plate, the antenna guide tube and the sealing plate are connected by welding, a cooling fan is further fixedly arranged at the upper end of the right side of the antenna guide tube, and the cooling fan and the antenna guide tube are connected by welding.
4. The low-power-consumption power management three-proofing device for the 5G base station equipment as claimed in claim 1, wherein an access door is further fixedly arranged at the front end of the cylinder protective cover, the left side of the access door is connected with the cylinder protective cover through a hinge, and the right side of the access door is connected with the cylinder protective cover through a lockset.
5. The low-power-consumption power management three-proofing device for the 5G base station equipment as claimed in claim 3, wherein mounting brackets are fixedly arranged on the left side and the right side of the heat dissipation plate and the sealing plate, and the mounting brackets are respectively connected with the heat dissipation plate and the sealing plate in a welding manner.
6. The low-power-consumption power management three-proofing device for 5G base station equipment as claimed in claim 1, wherein a clearance hole is further formed in the right side inside the annular cover, and the clearance hole is a through hole.
7. The low-power-consumption power management three-proofing device for 5G base station equipment as claimed in claim 1, wherein an auxiliary ring is further fixedly arranged at the bottom of the connecting cover, the auxiliary ring is connected with the connecting cover by welding, and the auxiliary ring is rotatably connected with the annular cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211243468.4A CN115666031B (en) | 2022-10-12 | 2022-10-12 | Low-power-consumption power management three-proofing equipment for 5G base station equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211243468.4A CN115666031B (en) | 2022-10-12 | 2022-10-12 | Low-power-consumption power management three-proofing equipment for 5G base station equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115666031A true CN115666031A (en) | 2023-01-31 |
| CN115666031B CN115666031B (en) | 2024-06-07 |
Family
ID=84986559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211243468.4A Active CN115666031B (en) | 2022-10-12 | 2022-10-12 | Low-power-consumption power management three-proofing equipment for 5G base station equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115666031B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180062733A (en) * | 2016-12-01 | 2018-06-11 | 삼성전자주식회사 | Case of electronic device and fabrication method thereof |
| JP2018125972A (en) * | 2017-02-01 | 2018-08-09 | Sus株式会社 | Box for housing device, control board, and distribution board |
| CN110710340A (en) * | 2017-06-08 | 2020-01-17 | 罗伯特·博世有限公司 | Housing for an electrical device with tightly moulded housing parts |
| CN210359806U (en) * | 2019-06-06 | 2020-04-21 | 江西精英厨房工程有限公司 | Rotatory laser welding equipment of stainless steel spare |
| CN112702890A (en) * | 2020-12-17 | 2021-04-23 | 陈宏� | 5G signal base station safety equipment of industrial internet |
| CN214046378U (en) * | 2021-02-04 | 2021-08-24 | 四川公众项目咨询管理有限公司 | Communication equipment case with detect safeguard function |
| CN214348361U (en) * | 2021-01-05 | 2021-10-08 | 江苏曜彰体育用品有限公司 | Suspension shaft rotating rust removal device for two ends of sliding plate support |
| WO2022016958A1 (en) * | 2020-07-21 | 2022-01-27 | 南京驭逡通信科技有限公司 | External protection structure for communication device and installation method thereof |
| CN216066014U (en) * | 2021-09-14 | 2022-03-18 | 精湛机器人系统(江苏)有限公司 | Rust removal device of consumption robot |
| CN114798603A (en) * | 2022-04-27 | 2022-07-29 | 江西省雄基建设集团有限公司 | Surface rust removal device for building steel structure manufacturing |
| CN217253635U (en) * | 2022-04-11 | 2022-08-23 | 德清泰鑫金属制品有限公司 | Laser rust removal equipment capable of being cleaned internally |
-
2022
- 2022-10-12 CN CN202211243468.4A patent/CN115666031B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180062733A (en) * | 2016-12-01 | 2018-06-11 | 삼성전자주식회사 | Case of electronic device and fabrication method thereof |
| JP2018125972A (en) * | 2017-02-01 | 2018-08-09 | Sus株式会社 | Box for housing device, control board, and distribution board |
| CN110710340A (en) * | 2017-06-08 | 2020-01-17 | 罗伯特·博世有限公司 | Housing for an electrical device with tightly moulded housing parts |
| CN210359806U (en) * | 2019-06-06 | 2020-04-21 | 江西精英厨房工程有限公司 | Rotatory laser welding equipment of stainless steel spare |
| WO2022016958A1 (en) * | 2020-07-21 | 2022-01-27 | 南京驭逡通信科技有限公司 | External protection structure for communication device and installation method thereof |
| CN112702890A (en) * | 2020-12-17 | 2021-04-23 | 陈宏� | 5G signal base station safety equipment of industrial internet |
| CN214348361U (en) * | 2021-01-05 | 2021-10-08 | 江苏曜彰体育用品有限公司 | Suspension shaft rotating rust removal device for two ends of sliding plate support |
| CN214046378U (en) * | 2021-02-04 | 2021-08-24 | 四川公众项目咨询管理有限公司 | Communication equipment case with detect safeguard function |
| CN216066014U (en) * | 2021-09-14 | 2022-03-18 | 精湛机器人系统(江苏)有限公司 | Rust removal device of consumption robot |
| CN217253635U (en) * | 2022-04-11 | 2022-08-23 | 德清泰鑫金属制品有限公司 | Laser rust removal equipment capable of being cleaned internally |
| CN114798603A (en) * | 2022-04-27 | 2022-07-29 | 江西省雄基建设集团有限公司 | Surface rust removal device for building steel structure manufacturing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115666031B (en) | 2024-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113783123B (en) | Power transmission and distribution line energy-saving equipment and control method thereof | |
| CN115666031A (en) | Low-power-consumption power management three-proofing equipment for 5G base station equipment | |
| CN218483151U (en) | Wireless monitoring device of photovoltaic power generation equipment | |
| CN113824016B (en) | Block terminal with safeguard function | |
| CN213658821U (en) | High-voltage metering box | |
| CN214155238U (en) | Electronic engineering switch board | |
| CN217294409U (en) | Vehicle-mounted forced stop device | |
| CN219592956U (en) | Cooling structure of driving motor controller | |
| CN217655752U (en) | Transformer with lightning protection function | |
| CN218678187U (en) | High-voltage substation shell structure based on safety | |
| CN221150708U (en) | Control cabinet for environmental protection equipment | |
| CN218694799U (en) | High-efficient heat dissipation mechanism of argon arc welding machine | |
| CN216929500U (en) | Generator junction box | |
| CN214314869U (en) | Protection device for permanent magnet synchronous motor | |
| CN215487984U (en) | Independent intelligent cooling main steam pipeline isolation electric door | |
| CN213152544U (en) | Outdoor power equipment's insulating protector | |
| CN213717627U (en) | Low-voltage complete reactive power compensation device | |
| CN212381521U (en) | Installation device of microwave communication product | |
| CN218867983U (en) | CT electricity taking mechanism for electric power monitoring equipment | |
| CN219436467U (en) | Electric drive control device | |
| CN219698266U (en) | Vehicle-mounted flameproof variable-frequency control cabinet | |
| CN220733278U (en) | Variable frequency control cabinet | |
| CN218586690U (en) | Cubical switchboard with heat dissipation function | |
| CN217884316U (en) | Wireless communication module with heat dissipation mechanism | |
| CN213459330U (en) | Safe radiating transformer |
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 | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: 230000, No. 66 Tiantangzhai Road, High tech Zone, Hefei City, Anhui Province Applicant after: Hefei Huayu Semiconductor Co.,Ltd. Address before: Room 301.302, 4 standard plants, Phase I, Electromechanical Industrial Park, No. 767, Yulan Avenue, High tech Zone, Hefei City, Anhui Province, 230000 Applicant before: Hefei Huayu Semiconductor Co.,Ltd. Country or region before: China |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant |