CN210182875U - Waterproof heat dissipation type block terminal of intelligence - Google Patents
Waterproof heat dissipation type block terminal of intelligence Download PDFInfo
- Publication number
- CN210182875U CN210182875U CN201921212842.8U CN201921212842U CN210182875U CN 210182875 U CN210182875 U CN 210182875U CN 201921212842 U CN201921212842 U CN 201921212842U CN 210182875 U CN210182875 U CN 210182875U
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- heat dissipation
- box
- box body
- block terminal
- intelligence
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 61
- 238000010521 absorption reaction Methods 0.000 claims abstract description 20
- 239000004065 semiconductor Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000005057 refrigeration Methods 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 10
- 241001233242 Lontra Species 0.000 abstract description 9
- 230000008447 perception Effects 0.000 abstract description 5
- 238000005253 cladding Methods 0.000 abstract description 2
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 12
- 230000006872 improvement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000033228 biological regulation Effects 0.000 description 6
- 238000004078 waterproofing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Abstract
The utility model discloses a waterproof heat dissipation type block terminal of intelligence, the power distribution box comprises a box body, the chamber door, the rainshelter, the heat dissipation air exhauster is installed at the box top, both sides middle part rotates in the box and is equipped with the stand, the cladding has the moisture absorption sponge on the stand, even there is the compact heap that is used for the moisture absorption sponge dewatering that runs through the moisture absorption sponge on the stand, a plurality of heat dissipation strip mouths have been seted up to the symmetry on the wall of box lower part both sides, articulated even has the baffle on heat dissipation strip mouth upper end, the baffle medial surface has set firmly the otter board, otter board bottom circular arc section and heat dissipation strip mouth adaptation slip joint, the otter board is close to and even has the stay cord between box one side and compact heap in the box, the utility model discloses temperature, humidity in the block terminal can in time perception.
Description
Technical Field
The utility model relates to a block terminal technical field, concretely relates to waterproof heat dissipation type block terminal of intelligence.
Background
Electric power is one of important energy sources in China, the reform is open, along with the rapid development of national economy and the improvement of the living standard of people, the social electricity consumption is greatly increased, the consumption of various electrical equipment and household appliances is increased sharply, a distribution box is equipment for controlling the electric power in families or the whole city, the distribution box has the main function of being used for intensively installing switches, instruments and lamp electrical equipment, the distribution box is generally provided with a control panel and a box body which are connected together, the distribution box can cause spontaneous combustion due to overhigh internal temperature, the conventional distribution box does not have a heat dissipation function or has poor heat dissipation effect, and the electric fire accidents are continuously increased. Set up the thermovent on the lateral wall usually like current heat radiation structure, the fixed rigid plate of heat radiation structure, the radiating mode is passive, and the radiating effect is poor, and when rainy day, the existence of thermovent then must lead to in the rainwater gets into the distribution box to cause the influence to its inside, be unfavorable for the safe handling of distribution box very much. In the long-term use, heat dissipation, dustproof, dampproofing all are the important influence factor that needs pay close attention to constantly, to this, need provide a high-efficient heat dissipation ventilation, dampproofing and waterproofing's switch board.
Disclosure of Invention
The purpose of the invention is as follows: an object of the utility model is to prior art not enough, provide a waterproof heat dissipation type block terminal of intelligence, temperature, humidity in can in time the perception box to temperature, humidity in the automatic regulation and control box through the control box, it is simple convenient, have good dampproofing and waterproofing, dustproof radiating effect, synthesize the practicality strong.
An intelligent waterproof heat-dissipation type distribution box comprises a box body, a box door and a rain shelter, wherein the box door is hinged to one side of an opening face of the box body, the rain shelter is fixedly arranged above the box body, a plurality of mounting openings are formed in the top of the box body, a heat dissipation exhaust fan is mounted in each mounting opening, stand columns are arranged in the middle portions of two sides in the box body, the bottom ends of the stand columns are rotatably inserted into the bottom face of the box body, the top ends of the stand columns are rotatably inserted into positioning plates fixedly connected to the inner wall of the box body, motors used for driving the stand columns to rotate are mounted on the bottom faces of;
a plurality of radiating strip openings are symmetrically formed in two side walls of the lower portion of the box body, the upper ends of the radiating strip openings are hinged to a baffle, a screen plate is fixedly arranged on the inner side face of the baffle, the baffle and the screen plate are spliced to form a hollow cylinder with a fan-shaped cross section, the arc section of the bottom of the screen plate is in sliding connection with the radiating strip openings in a matched mode, and a pull rope is connected between one side of the screen plate, close to the inside.
As a further improvement of the utility model: the outer wall of the box body is provided with a cleaning brush corresponding to the heat dissipation strip opening, and the brush end of the cleaning brush is contacted with the arc section at the bottom of the screen plate.
As a further improvement of the utility model: the installing port is at least provided with 1, and a protective cover is also arranged outside the heat dissipation air draft fan.
As a further improvement of the utility model: the lateral wall of the bottom of the box body is provided with a water outlet, and the bottom surface of the box body is in a raised trapezoidal shape.
As a further improvement of the utility model: a return spring is connected between the upper end of the baffle plate and the inner wall of the box body.
As a further improvement of the utility model: be equipped with temperature sensor on the locating plate, the stand surface is equipped with the humidity transducer by the cladding of moisture absorption sponge, is equipped with the control box on the box outer wall, is equipped with the controller that links to each other with heat dissipation air exhauster, motor, temperature sensor, humidity transducer in the control box, is equipped with display screen, the control button of being connected with the controller on the control box outer wall, and the control box is equipped with the protection casing outward.
As a further improvement of the utility model: the inner wall of the upper part of the box body is fixedly provided with a mounting frame, a plurality of semiconductor refrigeration pieces are mounted in the mounting frame, the heat dissipation ends of the semiconductor refrigeration pieces face the heat dissipation exhaust fan, and the semiconductor refrigeration pieces are connected with the controller.
Has the advantages that:
1. the utility model discloses the block terminal adopts the heat dissipation air exhauster to outwards discharge the heat that produces in the box, adopts the moisture absorption sponge to dehumidify the unnecessary moisture in the box, and can in time get rid of the moisture in the moisture absorption sponge through regularly starting motor, guarantees its moisture absorption efficiency, and reuse rate is high; in addition, the heat dissipation strip mouth department sets up baffle and otter board, and both mating reaction have good rain-proof water effect on the one hand, and on the other hand has good dustproof debris prevention effect, has improved the cleanliness factor in the box.
2. The cleaning brush contacted with the screen plate is arranged, so that the screen plate can be cleaned, and the influence on ventilation and heat dissipation due to mesh blockage is avoided. When the motor work, the stand rotates and drives the rolling of cramp, the cramp extrudees the moisture absorption sponge, unnecessary moisture is discharged, and simultaneously, because it is connected through the stay cord between cramp and otter board, when the cramp rolling, can drive the otter board to the inboard motion of box, the baffle rotates the activity with the articulated shaft promptly, at this moment, the otter board realizes relative activity with the cleaning brush, the deashing clearance of removing dust, when the dewatering is accomplished, through motor reversal cooperation reset spring, can be with the baffle, the otter board is replied to primary position (reply in-process, the cleaning brush is here work).
3. The heat dissipation exhaust fans are used for extracting hot air flow in the box body and supplementing cooling air flow from the heat dissipation strip openings, so that air flow circulation in the box body is achieved, heat dissipation is carried out, the specific installation number of the heat dissipation exhaust fans can be designed according to heat dissipation requirements, and is not limited here, and is 2 in the figure.
4. The water outlet is used for discharging water flow extruded by the moisture absorption sponge, and the bottom surface of the box body is provided with a raised ladder shape so as to ensure that the water flow flows out towards the water outlet.
5. Set up reset spring, guarantee under the natural state, the baffle is in outside maximum slope degree, and the circulation space of heat dissipation strip mouth is in opening of at utmost promptly.
6. Set up temperature sensor, humidity transducer (adopt present ripe product installation can), temperature, humidity in the perception box in time to temperature, humidity in the automatic regulation and control box through the control box, simple convenient has good dampproofing and waterproofing, dustproof radiating effect, synthesizes the practicality strong. Temperature sensor, humidity transducer will detect temperature, humidity signal transmission to controller, convert digital signal feedback to the display screen by the controller analysis, and operating personnel is according to the data information on the display screen, and the control button is operated, generates the regulation and control signal, then feeds back to heat dissipation air exhauster and motor by the controller again, makes its work, regulates and control temperature, humidity in the box. The control box can set up external power cord, and the controller wherein can set up wireless connection module, through wireless transmission interface remote connection control terminal, is regulated and control the control box by control terminal.
7. Set up semiconductor refrigeration piece and can cool down fast, improve the security of block terminal function, if the temperature value that temperature sensor detected is too high, surpasss the work limit of heat dissipation air exhauster, can cooperate and open semiconductor refrigeration piece and accelerate the heat dissipation cooling. The number of the semiconductor refrigerating pieces is set as required, and the semiconductor refrigerating pieces can be connected into a high-power thermopile to accelerate the refrigerating efficiency, and the specific installation is not limited.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the inside of the case of the present invention;
FIG. 3 is an enlarged view of the position A of the present invention;
FIG. 4 is a schematic view of the baffle and the screen of the present invention;
fig. 5 is a top view of the stand column of the present invention;
in the figure: the device comprises a box body 1, a heat dissipation exhaust fan 101, a positioning plate 102, a water outlet 103, a return spring 104, a box door 2, a rain shelter 3, a vertical column 4, a motor 5, a moisture absorption sponge 6, a pressing piece 7, a heat dissipation strip opening 8, a baffle 9, a screen plate 10, a pull rope 11, a cleaning brush 12, a temperature sensor 13, a humidity sensor 14, a control box 15, a mounting frame 16 and a semiconductor refrigerating piece 17.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a waterproof heat dissipation type block terminal of intelligence, as shown in fig. 1 to 5, including box 1, articulated even in 1 opening face one side of box chamber door 2, fixed canopy 3 of locating 1 top of box, a plurality of installing ports have been seted up at 1 top of box, install heat dissipation air exhauster 101 in the installing port, the installing port is equipped with 1 at least, and heat dissipation air exhauster 101 also is equipped with the protection casing outward. The opening of the heat dissipation air suction opening is upward, and the rain shelter is arranged to avoid rainwater inflow.
The middle parts of two sides in the box body 1 are provided with upright posts 4, the bottom ends of the upright posts 4 are rotatably inserted in the bottom surface of the box body 1, the top ends of the upright posts 4 are rotatably inserted in positioning plates 102 fixedly connected to the inner wall of the box body 1 (by adopting conventional articulated elements such as pin shafts and hinges), the rotating insertion can be connected by adopting bearing seats, the bottom surfaces of the positioning plates 102 are provided with motors 5 for driving the upright posts 4 to rotate, the motors adopt conventional servo motors or stepping motors, the model power can meet the use requirements (the upright posts can be ensured to be rotatable, the pressing pieces are driven to be tightly pressed and attached to the moisture absorption sponge), the upright posts 4 are wrapped with the moisture absorption sponge 6, the upright posts 4 are connected with the pressing pieces 7 which penetrate; the side wall of the bottom of the box body 1 is provided with a water outlet 103, the bottom surface of the box body 1 is in a convex trapezoidal shape, and the pressing sheet extrudes the reserved water from the moisture absorption sponge and discharges the water through the water outlet.
A plurality of heat dissipation strip mouths 8 are symmetrically arranged on two side walls of the lower portion of the box body 1, the upper end of each heat dissipation strip mouth 8 is hinged to a baffle 9, a reset spring 104 is connected between the upper end of each baffle 9 and the inner wall of the box body 1, under a normal state, the reset spring ensures that the baffle is at the maximum inclination angle, a screen plate 10 is fixedly arranged on the inner side face of each baffle 9, the baffle 9 and the screen plate 10 are spliced to form a hollow cylinder with a fan-shaped cross section, an arc section at the bottom of the screen plate 10 is in sliding connection with the heat dissipation strip mouths 8 in a matched mode (a sliding strip can be arranged on the bottom face of the arc section of the specific screen plate, a sliding groove opening matched with the sliding strip.
As a further preference of the embodiments of the present invention:
the outer wall of the box body 1 is provided with a cleaning brush 12 corresponding to the heat radiating strip opening 8, and the brush end of the cleaning brush 12 is contacted with the arc section at the bottom of the screen plate 10. The cleaning brush is arranged, so that the ash of the screen plate is driven while water is removed from the interior of the box body, and the heat dissipation efficiency is improved.
As a further preference of the embodiments of the present invention:
the temperature sensor 13 is arranged on the positioning plate 102, the humidity sensor 14 coated by the moisture absorption sponge 6 is arranged on the surface of the upright post 4, the control box 15 is arranged on the outer wall of the box body 1, the controller connected with the heat dissipation exhaust fan 101, the motor 5, the temperature sensor 13 and the humidity sensor 14 is arranged in the control box 15, the display screen and the control button connected with the controller are arranged on the outer wall of the control box 15, and the protective cover is arranged outside the control box 15. The inner wall of the upper part of the box body 1 is fixedly provided with a mounting frame 16, a plurality of semiconductor refrigeration sheets 17 (the finished products are purchased through market and mounted, and thermopiles formed by electric couples of different numbers can be purchased according to needs) are mounted in the mounting frame 16, the heat dissipation ends of the semiconductor refrigeration sheets 17 face the heat dissipation exhaust fan 101, and the semiconductor refrigeration sheets 17 are connected with the controller.
Set up temperature sensor, humidity transducer (adopt present ripe product installation can), temperature, humidity in the perception box in time to temperature, humidity in the automatic regulation and control box through the control box, simple convenient has good dampproofing and waterproofing, dustproof radiating effect, synthesizes the practicality strong. Temperature sensor, humidity transducer will detect temperature, humidity signal transmission to controller (adopt conventional singlechip or PLC controller all can, do not limit here), convert digital signal feedback to the display screen by the controller analysis, operating personnel according to the data information on the display screen, operation control button generates the regulation and control signal, then feeds back to heat dissipation air exhauster and motor by the controller, makes its work, regulates and control to temperature, humidity in the box. The control box can set up external power cord, and the controller wherein can set up wireless connection module, through wireless transmission interface remote connection control terminal, is regulated and control the control box by control terminal.
The utility model discloses distribution box adopts the heat that produces in the heat dissipation air exhauster outwards discharging box, adopts the moisture absorption sponge to dehumidify the unnecessary moisture in the box, moreover can in time get rid of the moisture in the moisture absorption sponge through regularly starting motor, guarantees its moisture absorption efficiency, and reuse rate is high; in addition, the heat dissipation strip mouth department sets up baffle and otter board, and both mating reaction have good rain-proof water effect on the one hand, and on the other hand has good dustproof debris prevention effect, has improved the cleanliness factor in the box.
In addition, can set up temperature, humidity transducer, cooperation control box, temperature, humidity in can in time perception box to temperature, humidity in the automatic regulation and control box through the control box, simple convenient has good dampproofing and waterproofing, dustproof radiating effect, synthesizes the practicality strong.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a waterproof heat dissipation type block terminal of intelligence, includes the box, articulates in the chamber door of box opening face one side, the fixed canopy of locating the box top, its characterized in that: the box body is internally provided with a plurality of mounting openings, heat dissipation exhaust fans are installed in the mounting openings, upright columns are arranged in the middle parts of two sides in the box body, the bottom ends of the upright columns are rotatably inserted into the bottom surface of the box body, the top ends of the upright columns are rotatably inserted into a positioning plate fixedly connected to the inner wall of the box body, the bottom surface of the positioning plate is provided with a motor for driving the upright columns to rotate, the upright columns are wrapped with moisture absorption sponges, and the upright columns are connected with compressing pieces which;
a plurality of radiating strip openings are symmetrically formed in two side walls of the lower portion of the box body, the upper ends of the radiating strip openings are hinged to a baffle, a screen plate is fixedly arranged on the inner side face of the baffle, the baffle and the screen plate are spliced to form a hollow cylinder with a fan-shaped cross section, the arc section of the bottom of the screen plate is in sliding connection with the radiating strip openings in a matched mode, and a pull rope is connected between one side of the screen plate, close to the inside.
2. The waterproof heat dissipation type block terminal of intelligence of claim 1, its characterized in that: and a cleaning brush corresponding to the heat dissipation strip opening is installed on the outer wall of the box body, and the brush end of the cleaning brush is contacted with the arc section at the bottom of the screen plate.
3. The waterproof heat dissipation type block terminal of intelligence of claim 1, its characterized in that: the installing port is at least provided with 1, and a protective cover is also arranged outside the heat dissipation air draft fan.
4. The waterproof heat dissipation type block terminal of intelligence of claim 1, its characterized in that: the side wall of the bottom of the box body is provided with a water outlet, and the bottom surface of the box body is in a raised trapezoidal shape.
5. The waterproof heat dissipation type block terminal of intelligence of claim 1, its characterized in that: and a return spring is connected between the upper end of the baffle plate and the inner wall of the box body.
6. The waterproof heat dissipation type block terminal of intelligence of any one of claims 2-5, characterized in that: the improved moisture absorption and protection device is characterized in that a temperature sensor is arranged on the positioning plate, a humidity sensor coated by moisture absorption sponge is arranged on the surface of the stand column, a control box is arranged on the outer wall of the box body, a controller connected with a heat dissipation exhaust fan, a motor, the temperature sensor and the humidity sensor is arranged in the control box, a display screen and a control button connected with the controller are arranged on the outer wall of the control box, and a protection cover is arranged outside the control box.
7. The waterproof heat dissipation type block terminal of intelligence of claim 6, characterized in that: the inner wall of the upper part of the box body is fixedly provided with a mounting frame, a plurality of semiconductor refrigeration pieces are mounted in the mounting frame, the heat dissipation ends of the semiconductor refrigeration pieces face to the heat dissipation exhaust fan, and the semiconductor refrigeration pieces are connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212842.8U CN210182875U (en) | 2019-07-30 | 2019-07-30 | Waterproof heat dissipation type block terminal of intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921212842.8U CN210182875U (en) | 2019-07-30 | 2019-07-30 | Waterproof heat dissipation type block terminal of intelligence |
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| Publication Number | Publication Date |
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| CN210182875U true CN210182875U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921212842.8U Expired - Fee Related CN210182875U (en) | 2019-07-30 | 2019-07-30 | Waterproof heat dissipation type block terminal of intelligence |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111884094A (en) * | 2020-07-07 | 2020-11-03 | 徐州盛力电力设计工程有限公司 | Combined cooling device for electric power cabinet |
| CN112366564A (en) * | 2020-11-02 | 2021-02-12 | 刘国华 | Automatic outdoor switch cabinet device of counter weight |
| CN112421396A (en) * | 2020-11-17 | 2021-02-26 | 国网新疆电力有限公司阿勒泰供电公司 | Dehumidifying device for distribution box |
| CN112467578A (en) * | 2020-11-27 | 2021-03-09 | 王桂辉 | Civil electric switching switch equipment with leakage protection |
| CN113286468A (en) * | 2021-05-29 | 2021-08-20 | 浙江依客思电气有限公司 | Explosion-proof centralized lighting intelligent control box and cleaning method thereof |
| CN114023186A (en) * | 2021-09-17 | 2022-02-08 | 安徽康佳电子有限公司 | Mirror surface advertisement machine |
| WO2022088552A1 (en) * | 2020-10-30 | 2022-05-05 | 中国电建集团河北省电力勘测设计研究院有限公司 | Ventilation apparatus of underground substation |
| CN116845739A (en) * | 2023-08-30 | 2023-10-03 | 四川能投能源建设集团有限公司 | Rural electric wire netting synthesizes block terminal |
-
2019
- 2019-07-30 CN CN201921212842.8U patent/CN210182875U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111884094A (en) * | 2020-07-07 | 2020-11-03 | 徐州盛力电力设计工程有限公司 | Combined cooling device for electric power cabinet |
| CN111884094B (en) * | 2020-07-07 | 2022-07-15 | 徐州盛力电力设计工程有限公司 | Combined cooling device for electric power cabinet |
| WO2022088552A1 (en) * | 2020-10-30 | 2022-05-05 | 中国电建集团河北省电力勘测设计研究院有限公司 | Ventilation apparatus of underground substation |
| CN112366564A (en) * | 2020-11-02 | 2021-02-12 | 刘国华 | Automatic outdoor switch cabinet device of counter weight |
| CN112421396A (en) * | 2020-11-17 | 2021-02-26 | 国网新疆电力有限公司阿勒泰供电公司 | Dehumidifying device for distribution box |
| CN112467578A (en) * | 2020-11-27 | 2021-03-09 | 王桂辉 | Civil electric switching switch equipment with leakage protection |
| CN113286468A (en) * | 2021-05-29 | 2021-08-20 | 浙江依客思电气有限公司 | Explosion-proof centralized lighting intelligent control box and cleaning method thereof |
| CN113286468B (en) * | 2021-05-29 | 2022-06-14 | 浙江依客思电气有限公司 | Explosion-proof centralized lighting intelligent control box and cleaning method thereof |
| CN114023186A (en) * | 2021-09-17 | 2022-02-08 | 安徽康佳电子有限公司 | Mirror surface advertisement machine |
| CN116845739A (en) * | 2023-08-30 | 2023-10-03 | 四川能投能源建设集团有限公司 | Rural electric wire netting synthesizes block terminal |
| CN116845739B (en) * | 2023-08-30 | 2023-11-07 | 四川能投能源建设集团有限公司 | Rural electric wire netting synthesizes block terminal |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 |