CN111431065B - Cleaning device for outdoor distribution box vent is used - Google Patents
Cleaning device for outdoor distribution box vent is used Download PDFInfo
- Publication number
- CN111431065B CN111431065B CN202010384975.4A CN202010384975A CN111431065B CN 111431065 B CN111431065 B CN 111431065B CN 202010384975 A CN202010384975 A CN 202010384975A CN 111431065 B CN111431065 B CN 111431065B
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- Prior art keywords
- block
- inner cavity
- cleaning box
- belt
- magnet
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- 238000004140 cleaning Methods 0.000 title claims abstract description 60
- 238000009826 distribution Methods 0.000 title claims abstract description 40
- 229920000742 Cotton Polymers 0.000 claims abstract description 22
- 238000005202 decontamination Methods 0.000 claims abstract description 15
- 230000003588 decontaminative effect Effects 0.000 claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 10
- 238000005201 scrubbing Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 238000005452 bending Methods 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009423 ventilation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005200 wet scrubbing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- B08B1/20—
Abstract
The invention relates to the technical field of distribution boxes and discloses a cleaning device for a vent of an outdoor distribution box, which comprises a distribution box, wherein a spring plate is arranged at the upper part of the distribution box, a clamping plate is arranged at the rear end of the spring plate, a panel is arranged at the front end of the spring plate, a cleaning box is fixedly connected with the end of the panel, a decontamination block is arranged at the left part of an inner cavity of the cleaning box, scrubbing cotton is arranged in the inner cavity of the decontamination block, an annular block is arranged in the middle of the inner cavity of the cleaning box, a belt is arranged on the annular block, and a drying bin is fixedly arranged at the lower end of the annular block. This cleaning device that outdoor distribution box vent was used through setting up the hydrophone, makes it catchment and empty in the rainy day, drives rack up-and-down motion to make the belt motion, the cooperation is cleaned the cotton and is cleaned and dry storehouse is dried, thereby has reached simple to operate, energy-concerving and environment-protective, adsorbs the dust and easily gets rid of the dust, prevents the inside moist effect of block terminal in the rainy day.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a cleaning device for a vent of an outdoor distribution box.
Background
The distribution box is an indispensable device in the power link based on daily life or production operation of people and can be divided into indoor and outdoor distribution boxes, and the outdoor distribution box is a device which is directly positioned under natural weather conditions, is made of metal or nonmetal materials and provides an outdoor physical working environment and a safety system for a wireless communication station or a wired network station workstation.
Outdoor distribution box is in daily use, need regular maintenance or non-regular maintenance, general outdoor distribution box all can set up the vent on its shell, and the block terminal is after long-term the use, can gather a large amount of dusts that bring by the air current on its vent, arbitrary by its careless case, these dusts then can be along with the time lapse, enter into the inner chamber of block terminal gradually, arouse the original qi equipment trouble, and during clearance these dusts, often also inconvenient, in addition when rainy day, because external humidity is big, the moisture is heavy, the inner chamber of block terminal wets very easily, although current partial installation can be dried and dehumidified the inner chamber of block terminal, nevertheless do not accomplish to prevent and suffer from in advance all the time.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cleaning device for a vent of an outdoor distribution box, which has the advantages of adsorbing dust, easily removing the dust, preventing the interior of the distribution box from being wet in rainy days and the like, and solves the problems that the dust accumulated on the vent of the general distribution box is difficult to clean and the interior of the distribution box is easy to be wet in rainy days.
(II) technical scheme
In order to achieve the purposes of adsorbing dust, easily removing dust, preventing the interior of the distribution box from being wet in rainy days and the like, the invention provides the following technical scheme: a cleaning device for an outdoor distribution box vent comprises a distribution box, wherein a spring plate is arranged on the upper portion of the distribution box, a clamping plate is arranged at the rear end of the spring plate, a panel is arranged at the front end of the spring plate, a cleaning box is fixedly connected with the panel, a decontamination block is arranged at the left portion of an inner cavity of the cleaning box, scrubbing cotton is arranged in the inner cavity of the decontamination block, an annular block is arranged in the middle of the inner cavity of the cleaning box, a belt is arranged on the annular block, grooves are formed in the left portion and the right portion of the annular block, a guide wheel is arranged in the inner cavity of each groove, a sliding cylinder is arranged at the front portion of the guide wheel and positioned at the right portion of the annular block, a rectangular block is arranged at the upper portion of the sliding cylinder, a spring is arranged between the rectangular block and the lower wall of the inner cavity of the sliding cylinder, a fluted disc is arranged on the front wall of each groove and positioned at the right portion of the annular block, symmetrical bending plates are movably inserted in the upper portion of the cleaning box, and expansion sponge is arranged between the bending plates at the upper portion of the cleaning box, the lower extreme fixed mounting of annular piece has dry storehouse, the lower part in dry storehouse is provided with the heater strip, be provided with the dry cotton that extends to on the belt on the left wall in dry storehouse, sliding connection has the rack that extends to the outside on the inner chamber right wall of cleaning box, the lower extreme fixedly connected with magnet core of rack, fixedly connected with cup joints the solenoid on the magnet core on the inner chamber right wall of cleaning box, the right part upper end of cleaning box is provided with the fixed block, the upper end of fixed block is provided with the rubber strip that extends to on the rack, the upper end of rubber strip is provided with water container, be provided with magnet one on water container's the left wall, the upper portion of panel and the left side that is located water container are provided with magnet two.
Preferably, be provided with the dog that matches with the belt on the right wall of decontamination piece, the dog not only can stop the rainwater of decontamination piece inner chamber and enter into the inner chamber middle part of clean box, still can strike off the stronger dust of belt surface adhesion.
Preferably, the surface of the belt is provided with an adsorption layer, and the surface of the adsorption layer is honeycomb-shaped, so that dust can be adsorbed easily.
Preferably, the inner chamber of fluted disc evenly is provided with the internal tooth, and the outside evenly is provided with the external tooth, and the internal tooth can with the cooperation work of rectangular block, when fluted disc clockwise turning, the internal tooth can crowd the slide cartridge inner chamber with the rectangular block to this can't drive slide cartridge part and rotate.
Preferably, the inner side of the bending plate is provided with an elastic rope extending to the upper wall of the cleaning box, when the expansion sponge is wetted and expanded, the bending plate can be driven to ascend and stretch the elastic rope, and otherwise, the bending plate can reset under the pulling of the elastic rope.
Preferably, the first magnet and the second magnet have opposite magnetism on adjacent surfaces, and attract each other within a certain range.
(III) advantageous effects
Compared with the prior art, the invention provides a cleaning device for an outdoor distribution box vent, which has the following beneficial effects:
1. this cleaning device that outdoor distribution box vent was used, through set up the spring board between cardboard and panel, only need during the use with the spring board tensile to certain length, the cooperation aligns original vent on the block terminal with logical groove on the clean box, can accomplish the installation to simple to operate's effect has been reached.
2. This cleaning device that outdoor distribution box vent was used, in the hydrophone falls through rainy day rainwater, and rainwater in the hydrophone collects when a certain amount, the hydrophone then can overcome magnet one with magnet two magnetic force, incline towards the right side and fall, corresponding rubber strip is tensile with the rack to the upper portion, synchronous magnet core removes to the upper portion in the solenoid, make the solenoid produce induced current, and the hydrophone falls the back with the rainwater, it can reset under the effect of rubber strip, corresponding rack drives the magnet core and descends, make the solenoid produce induced current once more, and store in the storage battery, thereby energy-concerving and environment-protective effect has been reached.
3. This cleaning device that outdoor distribution box vent was used through setting up magnet two on the panel, sets up magnet one on the left wall of containing the hydrophone, relies on the appeal between two magnets to make containing the hydrophone can remain stable still under fine weather, and shared the pressure of containing the hydrophone to the rubber strip again, make the rubber strip be unlikely to use the back deformation for a long time, thereby reached the effect that has prolonged the life of device.
4. This cleaning device that outdoor distribution box vent was used, through under sunny weather, the bent plate receives the stretch cord effect to support the both sides of belt tightly to make the inner chamber of cleaning box sealed, treat rainy day inflation sponge and wet the inflation, and with bent plate jack-up upwards, when making bent plate and belt separation, the inner chamber of cleaning box just can communicate with the external world, thereby has reached the effect of avoiding the dust to enter into in cleaning device's the inner chamber at ordinary times.
5. This cleaning device that outdoor distribution box vent was used, surface through at the belt sets up the adsorbed layer, the adsorbed layer can adsorb self surface with the dust that wants to get into the vent at ordinary times, when rainy day, the rubber strip drives rack rebound, the rack drives fluted disc anticlockwise rotation promptly, corresponding fluted disc passes through the internal tooth and promotes the rectangular block, make smooth section of thick bamboo anticlockwise rotation, corresponding guide pulley drives belt anticlockwise rotation promptly, the part that belt upper portion gathered the dust then moves gradually and cleans cotton department, with clean cotton contact friction, make the dust be scrubbed the cotton and erase by moist, thereby reached the effect that adsorbs the dust and easily get rid of the dust.
6. This cleaning device that outdoor distribution box vent was used, driven continuous motion through the belt, it is after scrubbing cotton scrubbing, can continue to move to dry cotton department, then by dry cotton drying, the cooperation starts the heater strip, the moist part of belt can be dried and heated, treat when this part continues to move the upper portion of annular piece, heat on it is because not scattered to the greatest extent, can be in the logical groove department parallel with the vent promptly, form the barrier that hinders outside humid air to enter into the block terminal inner chamber together, thereby reached and prevented the inside moist effect of block terminal in the rainy day.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of a panel or the like connection according to the present invention;
FIG. 3 is a left side view of a spring plate or like connection according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 2;
FIG. 5 is an enlarged view at B in FIG. 2;
FIG. 6 is an enlarged view at C of FIG. 2;
fig. 7 is an enlarged view at D in fig. 2.
In the figure: 1-distribution box, 2-spring plate, 3-clamping plate, 4-panel, 5-cleaning box, 6-decontamination block, 7-scrubbing cotton, 8-annular block, 9-belt, 10-groove, 11-guide wheel, 12-sliding cylinder, 13-rectangular block, 14-spring, 15-fluted disc, 16-bending plate, 17-expanding sponge, 18-drying bin, 19-heating wire, 20-drying cotton, 21-rack, 22-magnetic core, 23-solenoid, 24-fixing block, 25-rubber strip, 26-water container, 27-magnet I, 28-magnet II.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a cleaning device for an outdoor distribution box vent comprises a distribution box 1, a spring plate 2 is arranged on the upper portion of the distribution box 1, a clamping plate 3 is arranged at the rear end of the spring plate 2, a panel 4 is arranged at the front end of the spring plate 2, a cleaning box 5 is fixedly connected to the end of the panel 4, a through groove matched with a vent hole of the distribution box 1 is formed in the middle of the cleaning box 5, a slide rail matched with a rack 21 is arranged on the right wall of an inner cavity of the cleaning box 5, a decontamination block 6 is arranged on the left portion of the inner cavity of the cleaning box 5, a water leakage hole is formed in the upper wall of the decontamination block 6, a water drainage hole is formed in the lower wall of the cleaning box 5, a symmetrical inclined slope surface is arranged at the water drainage hole to facilitate drainage, a stop block matched with a belt 9 is arranged on the right wall of the decontamination block 6 and can prevent rainwater in the inner cavity of the decontamination block 6 from entering the middle of the inner cavity of the cleaning box 5 and can scrape off dust with strong adhesion on the surface of the belt 9, the inner cavity of the decontamination block 6 is provided with scrubbing cotton 7, the middle part of the inner cavity of the cleaning box 5 is provided with an annular block 8, the annular block 8 is provided with a belt 9, the surface of the belt 9 is provided with an adsorption layer, the surface of the adsorption layer is honeycomb-shaped and can adsorb dust easily, the left part and the right part of the annular block 8 are both provided with grooves 10, the inner cavity of the groove 10 is provided with a guide wheel 11, the front part of the guide wheel 11 and the right part of the annular block 8 are provided with a slide cylinder 12, the upper part of the slide cylinder 12 is provided with a rectangular block 13, a spring 14 is arranged between the rectangular block 13 and the lower wall of the inner cavity of the slide cylinder 12, the front wall of the groove 10 and the right part of the annular block 8 are provided with a fluted disc 15, the inner cavity of the fluted disc 15 is uniformly provided with inner teeth, the outer parts are uniformly provided with outer teeth, the inner teeth can work together with the rectangular block 13, when the fluted disc 15 rotates clockwise, the inner teeth can extrude the rectangular block 13 into the inner cavity of the slide cylinder 12, therefore, the sliding cylinder 12 cannot be driven to partially rotate, the upper part of the cleaning box 5 is movably inserted with symmetrical bent plates 16, the inner sides of the bent plates 16 are provided with elastic ropes extending to the upper wall of the cleaning box 5, when the expansion sponge 17 is wetted and expanded, the bent plates 16 can be driven to rise and stretch the elastic ropes, otherwise, the elastic ropes can be pulled to reset, the expansion sponge 17 is arranged between the bent plates 16 at the upper part of the cleaning box 5, the lower end of the annular block 8 is fixedly provided with a drying bin 18, the lower part of the drying bin 18 is provided with a heating wire 19, the left wall of the drying bin 18 is provided with dry cotton 20 extending to the belt 9, the right wall of the inner cavity of the cleaning box 5 is slidably connected with a rack 21 extending to the outside, the lower end of the rack 21 is fixedly connected with a magnet core 22, the right wall of the inner cavity of the cleaning box 5 is fixedly connected with a solenoid 23 sleeved on the magnet core 22, the upper end of the right part of the cleaning box 5 is provided with a fixed block 24, the upper end of the fixing block 24 is provided with a rubber strip 25 extending to the rack 21, the upper end of the rubber strip 25 is provided with a water container 26, the left wall of the water container 26 is provided with a first magnet 27, the magnetism of the adjacent surfaces of the first magnet 27 and the second magnet 28 is opposite, the first magnet 27 and the second magnet 28 attract each other within a certain range, and the second magnet 28 is arranged on the upper portion of the panel 4 and on the left side of the water container 26.
The working principle is as follows: the cleaning device for the ventilation opening of the outdoor distribution box can be conveniently installed by arranging the spring plate 2 between the clamping plate 3 and the panel 4 only by stretching the spring plate 2 to a certain length and matching with the through groove on the cleaning box 5 to align with the original ventilation opening on the distribution box 1, under the sunny weather, the two sides of the belt 9 are tightly pressed by the bending plate 16 under the action of the elastic rope, so that the inner cavity of the cleaning box 5 is sealed, the surface of the belt 9 is provided with the adsorption layer which can adsorb dust which is going to enter the ventilation opening to the surface of the belt, so that the dust is prevented from accumulating at the ventilation opening, the dust is prevented from entering the inner cavity of the distribution box 1 and the inner cavity of the cleaning box 5, the panel 4 is provided with the second magnet 28, the first magnet 27 is arranged on the left wall of the water container 26, and the water container 26 can keep stable and static under the sunny weather by depending on the attractive force between the two magnets, and the pressure of the water container 26 on the rubber strip 25 is shared, so that the rubber strip 25 is not deformed after long-term use, when rainwater drops into the water container 26 in rainy days and the rainwater in the water container 26 is collected to a certain amount, the water container 26 overcomes the magnetic force of the first magnet 27 and the second magnet 28 and topples towards the right side, the corresponding rubber strip 25 stretches the rack 21 upwards, the synchronous magnet core 22 moves upwards in the solenoid 23, so that the solenoid 23 generates induced current, after the rainwater is toppled by the water container 26, the water container is reset under the action of the rubber strip 25, the corresponding rack 21 drives the magnet core 22 to descend, the solenoid 23 generates induced current again and stores the induced current in a battery, and the expansion sponge 17 is damped and expanded under the rainy day condition, the expansion sponge 17 can jack up the bending plate 16, so that when the bending plate 16 is separated from the belt 9, the inner cavity of the cleaning box 5 is communicated with the outside, during the period, when the rubber strip 25 drives the rack 21 to move upwards, the rack 21 drives the toothed disc 15 to rotate anticlockwise, the corresponding toothed disc 15 pushes the rectangular block 13 through the internal teeth, the sliding cylinder 12 rotates anticlockwise, the corresponding guide wheel 11 drives the belt 9 to rotate anticlockwise, the part of the upper part of the belt 9, on which dust is accumulated, gradually moves to the scrubbing cotton 7, is in contact friction with the scrubbing cotton 7, so that the dust is wiped by the wet scrubbing cotton 7, and the dropped rainwater can flush the dust on the scrubbing cotton 7, then the belt 9 can continuously move to the dry cotton 20 and is dried by the dry cotton 20, the wet part of the belt 9 is dried and heated by matching with the starting heating wire 19, when the part continuously moves to the upper part of the annular block 8, the heat on the part is not dissipated, namely, a barrier for preventing external wet air from entering the inner cavity of the distribution box 1 is formed at the through groove parallel to the vent, thereby reached simple to operate, energy-concerving and environment-protective, prolonged the life of device, avoided the dust to enter into cleaning device's inner chamber at ordinary times, adsorb the dust and easily get rid of the dust, prevent the inside moist effect of block terminal 1 in the rainy day.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a cleaning device that outdoor distribution box vent was used, includes block terminal (1), its characterized in that: the upper part of the distribution box (1) is provided with a spring plate (2), the rear end of the spring plate (2) is provided with a clamping plate (3), the front end of the spring plate (2) is provided with a panel (4), the end of the panel (4) is fixedly connected with a cleaning box (5), the left part of the inner cavity of the cleaning box (5) is provided with a decontamination block (6), the inner cavity of the decontamination block (6) is provided with scrubbing cotton (7), the middle part of the inner cavity of the cleaning box (5) is provided with an annular block (8), the annular block (8) is provided with a belt (9), the left part and the right part of the annular block (8) are both provided with grooves (10), the inner cavity of each groove (10) is provided with a guide wheel (11), the front part of each guide wheel (11) and the right part of the annular block (8) are provided with a sliding cylinder (12), the upper part of each sliding cylinder (12) is provided with a rectangular block (13), and a spring (14) is arranged between the rectangular block (13) and the lower wall of the inner cavity of the sliding cylinder (12), a fluted disc (15) is arranged on the front wall of the groove (10) and positioned at the right part of the annular block (8), symmetrical bent plates (16) are movably inserted at the upper part of the cleaning box (5), an expansion sponge (17) is arranged at the upper part of the cleaning box (5) and positioned between the bent plates (16), a drying bin (18) is fixedly arranged at the lower end of the annular block (8), a heating wire (19) is arranged at the lower part of the drying bin (18), dry cotton (20) extending to the belt (9) is arranged on the left wall of the drying bin (18), a rack (21) extending to the outside is slidably connected on the right wall of the inner cavity of the cleaning box (5), a magnet core (22) is fixedly connected at the lower end of the rack (21), a solenoid (23) sleeved on the magnet core (22) is fixedly connected on the right wall of the inner cavity of the cleaning box (5), a fixed block (24) is arranged at the upper end of the right part of the cleaning box (5), the upper end of the fixing block (24) is provided with a rubber strip (25) extending to the rack (21), the upper end of the rubber strip (25) is provided with a water container (26), the left wall of the water container (26) is provided with a first magnet (27), and the upper part of the panel (4) and the left side of the water container (26) are provided with a second magnet (28); a stop block matched with the belt (9) is arranged on the right wall of the decontamination block (6); an adsorption layer is arranged on the surface of the belt (9); inner teeth are uniformly arranged in the inner cavity of the fluted disc (15), and outer teeth are uniformly arranged outside the fluted disc; the inner side of the bending plate (16) is provided with an elastic rope extending to the upper wall of the cleaning box (5); the adjacent faces of the first magnet (27) and the second magnet (28) are opposite in magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384975.4A CN111431065B (en) | 2020-05-09 | 2020-05-09 | Cleaning device for outdoor distribution box vent is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384975.4A CN111431065B (en) | 2020-05-09 | 2020-05-09 | Cleaning device for outdoor distribution box vent is used |
Publications (2)
| Publication Number | Publication Date |
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| CN111431065A CN111431065A (en) | 2020-07-17 |
| CN111431065B true CN111431065B (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010384975.4A Active CN111431065B (en) | 2020-05-09 | 2020-05-09 | Cleaning device for outdoor distribution box vent is used |
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| CN (1) | CN111431065B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112105192A (en) * | 2020-09-15 | 2020-12-18 | 庄培明 | Dustproof electric appliance cabinet |
| CN114537691B (en) * | 2022-04-06 | 2023-06-30 | 重庆水利电力职业技术学院 | Unmanned aerial vehicle nest with dampproofing function for power line inspection |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4147565B2 (en) * | 1998-09-28 | 2008-09-10 | 大同特殊鋼株式会社 | Control panel dust prevention |
| CN108499734A (en) * | 2018-04-11 | 2018-09-07 | 苏州建益森电子科技有限公司 | A kind of computer cabinet inside dust pelletizing system |
| CN108577462A (en) * | 2018-04-28 | 2018-09-28 | 佛山市瑞生海特生物科技有限公司 | A kind of automatic dust removing drying ground cushion |
| CN209329530U (en) * | 2019-01-22 | 2019-08-30 | 南京自强铁路车辆配件有限公司 | A kind of antidetonation box-type substation that protective is good |
| CN110566869A (en) * | 2019-10-17 | 2019-12-13 | 赵刚 | Street lamp catchments |
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Effective date of registration: 20211125 Address after: No. 189, Jiefang Road, Yancheng City, Jiangsu Province Applicant after: YANCHENG POWER SUPPLY BRANCH, STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Applicant after: YANCHENG DAFENG POWER SUPPLY BRANCH OF STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. Applicant after: DAFENG LONGSHENG INDUSTRIAL Co.,Ltd. Address before: 138000 Mingxin tutoring study (Yougao campus), No. 2509, Songyuan Road, Ningjiang district, Songyuan City, Jilin Province Applicant before: Wang Lamei |
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