CN109618529B - Synthesize electric industry automated control experimental apparatus - Google Patents
Synthesize electric industry automated control experimental apparatus Download PDFInfo
- Publication number
- CN109618529B CN109618529B CN201811425418.1A CN201811425418A CN109618529B CN 109618529 B CN109618529 B CN 109618529B CN 201811425418 A CN201811425418 A CN 201811425418A CN 109618529 B CN109618529 B CN 109618529B
- Authority
- CN
- China
- Prior art keywords
- welded
- cavity
- mounting plate
- rotating
- experiment device
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Thermal Sciences (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
The invention discloses an integrated electrical industry automation control experiment device which comprises an experiment device operating platform, wherein a cavity is arranged on the experiment device operating platform, a plurality of heat dissipation holes are formed in the inner walls of two sides of the cavity, a bin gate is arranged on the inner wall of one side of the cavity, a motor is fixedly installed on the inner wall of the top of the cavity, one end of a plurality of supports is welded to an output shaft of the motor, the supports are horizontally arranged, rotating rings are welded to the other ends of the supports, a rotating shaft is rotatably installed on the inner side of each rotating ring, the top end of each rotating shaft extends to the upper side of the corresponding rotating ring and is welded with a bevel gear, and a heat conduction ring is fixedly installed on the outer side. The air blowing device is reasonable in design and high in practicability, facilitates the formation of air flow in the experiment device operating platform, and can blow the air flow to the corner position of the inner wall of the experiment device operating platform, so that the air flowability in the experiment device operating platform is greatly improved, and the temperature in the experiment device operating platform is effectively reduced.
Description
Technical Field
The invention relates to the technical field of teaching equipment, in particular to an integrated electrical industrial automation control experimental device.
Background
From the scale of development of the industrial automation control market in China at present, China has the largest market in the world, but as a whole, enterprises engaged in industrial automation control equipment in China have obvious gaps compared with the international advanced level. Therefore, the industrial automatic control experiment device with the characteristics of automatic system centralized monitoring and artificial intelligence is needed to be used for the elementary education in the aspect of electric automatic control of students during teaching.
The existing innovative comprehensive industrial automation control experimental device comprises an operation table and a bivariate eddy current loading alternating current motor unit, wherein a power panel, a touch screen, a PLC (programmable logic controller) module, a frequency converter, an intelligent instrument, a button panel and an energy consumption brake module are arranged on the operation table; the touch screen is connected with the PLC module through a 485 bus; the double-variable eddy current loading alternating current motor unit comprises a three-phase asynchronous motor, a double-variable eddy current loading component, a manual loading component, a speed relay and a detection unit; the operation table is also provided with a mesh plate. The experimental teaching requirements of courses such as motor control, relay contact control, factory electrical control, industrial automation control and the like can be met.
Most of electrical components in the existing automatic control experiment device are arranged inside an operation table, the electrical components can intensively generate large heat when working, the air fluidity inside the existing automatic control experiment device is poor, and the heat in the existing automatic control experiment device can not be effectively taken away, so that the internal electrical components are easily burnt out or even on fire, and the safety of personnel and property in a laboratory is threatened, therefore, the comprehensive electrical industry automatic control experiment device is provided for solving the problems.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an integrated electrical industrial automation control experimental device.
The invention provides an integrated electrical industry automation control experiment device, which comprises an experiment device operating platform, wherein a cavity is arranged on the experiment device operating platform, a plurality of heat dissipation holes are respectively formed in the inner walls of two sides of the cavity, a bin gate is arranged on the inner wall of one side of the cavity, a motor is fixedly installed on the inner wall of the top of the cavity, one end of a plurality of brackets is welded on an output shaft of the motor, the plurality of brackets are horizontally arranged, rotating rings are welded at the other ends of the plurality of brackets, a rotating shaft is rotatably installed on the inner side of each rotating ring, the top end of each rotating shaft extends to the upper side of the corresponding rotating ring and is welded with a helical gear, a heat conduction ring is fixedly installed on the outer side of the motor, a rack is arranged on the outer side of the heat conduction ring, the plurality of helical gears are all meshed with the rack, the bottom end of the rotating shaft extends to the lower side, be equipped with the mounting panel of welding on cavity one side inner wall under the motor, the both sides of mounting panel all are equipped with a plurality of baffles of rotating and installing on the cavity inner wall, a plurality of baffles all are located the below of flabellum, it has same elastic band to lie in the mounting panel between two adjacent baffles with one side a plurality of baffles, the lead screw that two symmetries set up is installed in the bottom rotation of mounting panel, the outside thread bush of lead screw is equipped with the slide, the gag lever post has all been welded to the both sides of mounting panel, the outside at the gag lever post that corresponds is established to slide slip cover, the spring has all been welded to one side that two slides kept away from each other, it welds with the other end of the spring.
Preferably, the welding has a plurality of location axles on one side inner wall of cavity, and a plurality of location axles set up with a plurality of baffles one-to-one, the baffle rotates the cover and establishes the outside at the location axle that corresponds, elastic band and spring all are located the top of location axle.
Preferably, the outer sides of the two screw rods are fixedly sleeved with the same first bearing, and the bottom of the mounting plate is welded with the outer ring of the first bearing.
Preferably, the outer side of the rotating shaft is fixedly sleeved with a second bearing, and the inner side of the rotating ring is welded with the outer ring of the corresponding second bearing.
Preferably, one side of the sliding plate is provided with a threaded hole, and the screw rod is in threaded connection with the corresponding threaded hole.
Preferably, one end of one screw rod, far away from the other screw rod, of the two screw rods is welded with a knob.
Preferably, the number of the brackets is two to four, and the two to four brackets are arranged at equal intervals in a ring shape.
Preferably, the number of the partition boards positioned on the same side of the mounting plate is three to seven, and the three to seven partition boards positioned on the same side of the mounting plate are arranged at equal intervals.
Compared with the prior art, the invention has the beneficial effects that:
(1) the motor is started through the matching of an experimental device operation table, a chamber, a bin gate, a motor, a support, a rotating ring, a rotating shaft, a helical gear, a heat conduction ring, a rack, fan blades and a second bearing, an output shaft of the motor drives a plurality of supports to rotate, the support drives a plurality of rotating shafts to rotate around the output shaft of the motor through the rotating ring, the rotating shaft drives the helical gear to roll on the rack, the helical gear can drive the helical gear to rotate when rotating around the rack due to the fact that the helical gear is meshed with the rack, the helical gear drives the rotating shaft to rotate in the rotating ring, the rotating shaft drives the plurality of fan blades to rotate, and the fan blades can push air and form air flow;
(2) by the mounting plate, the partition plate, the elastic band, the screw rods, the sliding plates, the springs, the limiting rods, the knobs, the first bearings, the positioning shafts are matched with the threaded holes, the knobs are rotated to drive the two screw rods to rotate, the threads on the two screw rods are oppositely rotated due to the symmetrical arrangement of the two screw rods, the two screw rods can drive the two sliding plates to move towards or away from each other when rotating, when the two sliding plates move towards the direction of approaching each other, the sliding plates drive the partition plates to rotate around the positioning shafts through the springs, so that the partition plates positioned on the left side of the mounting plate rotate clockwise, the partition plates positioned on the right side of the mounting plate rotate anticlockwise, when air flow is blown onto the partition plates, the air flow is blown to corner parts of the cavity under the blocking effect of the partition plates, the air flow effect of air flow in the cavity is increased, and the, effectively reduce the inside temperature of experimental apparatus operation panel, improve experimental apparatus life.
The air blowing device is reasonable in design and high in practicability, facilitates the formation of air flow in the experiment device operating platform, and can blow the air flow to the corner position of the inner wall of the experiment device operating platform, so that the air flowability in the experiment device operating platform is greatly improved, and the temperature in the experiment device operating platform is effectively reduced.
Drawings
Fig. 1 is a schematic structural diagram of an integrated electrical industrial automation control experimental device provided by the invention;
FIG. 2 is a schematic structural diagram of part A of an integrated electrical industrial automation control experimental apparatus according to the present invention;
FIG. 3 is a schematic structural diagram of part B of an integrated electrical industrial automation control experimental apparatus according to the present invention;
FIG. 4 is a schematic structural diagram of a part C of an integrated electrical industry automation control experimental apparatus according to the present invention;
fig. 5 is a schematic structural diagram of a portion D of the integrated electrical industrial automation control experimental apparatus according to the present invention.
In the figure: the device comprises an experimental device operation table 1, a chamber 2, a bin gate 3, a motor 4, a support 5, a rotating ring 6, a rotating shaft 7, a bevel gear 8, a heat conduction ring 9, a rack 10, fan blades 11, a mounting plate 12, a partition plate 13, an elastic band 14, a lead screw 15, a sliding plate 16, a spring 17, a limiting rod 18, a knob 19, a first bearing 20, a positioning shaft 21, a threaded hole 22 and a second bearing 23.
Detailed Description
The present invention will be further illustrated with reference to the following specific examples.
Examples
Referring to fig. 1-5, the present embodiment provides an integrated electrical industry automation control experiment device, including an experiment device operation table 1, a chamber 2 is disposed on the experiment device operation table 1, a plurality of heat dissipation holes are disposed on both side inner walls of the chamber 2, a door 3 is disposed on one side inner wall of the chamber 2, a motor 4 is fixedly mounted on the top inner wall of the chamber 2, one end of a plurality of brackets 5 is welded on an output shaft of the motor 4, the plurality of brackets 5 are horizontally disposed, a rotating ring 6 is welded on the other end of the plurality of brackets 5, a rotating shaft 7 is rotatably mounted on the inner side of the rotating ring 6, the top end of the rotating shaft 7 extends to the upper side of the rotating ring 6 and is welded with a helical gear 8, a heat conduction ring 9 is fixedly mounted on the outer side of the motor 4, a rack 10 is disposed on the outer side of the heat conduction ring 9, the plurality of helical gears 8 are engaged with the rack, a plurality of fan blades 11 are welded on the outer side of the rotating shaft 7, the fan blades 11 are all positioned below the rotating ring 6, a mounting plate 12 welded on the inner wall of one side of the cavity 2 is arranged under the motor 4, a plurality of partition plates 13 rotatably mounted on the inner wall of the cavity 2 are arranged on both sides of the mounting plate 12, the partition plates 13 are all positioned below the fan blades 11, the same elastic band 14 is fixedly connected between two adjacent partition plates 13 in the partition plates 13 positioned on the same side of the mounting plate 12, two symmetrically arranged lead screws 15 are rotatably mounted at the bottom of the mounting plate 12, sliding plates 16 are sleeved on the outer side of the lead screws 15 in a threaded manner, limiting rods 18 are welded on both sides of the mounting plate 12, the sliding plates 16 are sleeved on the outer sides of the corresponding limiting rods 18 in a sliding manner, springs 17 are welded on the mutually far sides of the two sliding plates 16, one partition plate 13 in the partition plates, under the matching of an experimental device operating table 1, a chamber 2, a bin gate 3, a motor 4, supports 5, a rotating ring 6, a rotating shaft 7, a helical gear 8, a heat conducting ring 9, a rack 10, fan blades 11 and a second bearing 23, the motor 4 is started, an output shaft of the motor 4 drives a plurality of supports 5 to rotate, the supports 5 drive a plurality of rotating shafts 7 to rotate around the output shaft of the motor 4 through the rotating ring 6, the rotating shaft 7 drives the helical gear 8 to roll on the rack 10, the helical gear 8 can drive the supports to rotate when rotating around the rack 10 due to the fact that the helical gear 8 is meshed with the rack 10, the rotating shafts 7 are driven to rotate in the rotating ring 6 by the helical gear 8, the rotating shafts 7 drive the fan blades 11 to rotate, and the fan blades 11 can push air and form air flow to blow on; under the cooperation of the mounting plate 12, the partition plate 13, the elastic band 14, the screw rods 15, the sliding plates 16, the springs 17, the limiting rods 18, the knobs 19, the first bearings 20, the positioning shafts 21 and the threaded holes 22, the knobs 19 are rotated to drive the two screw rods 15 to rotate, the threads on the two screw rods 15 are arranged symmetrically, the two screw rods 15 can drive the two sliding plates 16 to move towards or away from each other when rotating, when the two sliding plates 16 move towards the direction of approaching each other, the sliding plates 16 drive the partition plate 13 to rotate around the positioning shafts 21 through the springs 17, so that the partition plate 13 on the left side of the mounting plate 12 rotates clockwise, the partition plate 13 on the right side of the mounting plate 12 rotates anticlockwise, when air flow is blown onto the partition plate 13, the air flow is blown to the corner position of the cavity 2 under the blocking effect of the partition plate 13, and the air flow effect in the cavity 2 is increased, the air flow takes away heat generated by various electrical components in the experiment device operation table 1 during working, effectively reduces the temperature inside the experiment device operation table 1, and prolongs the service life of the experiment device.
In this embodiment, a plurality of positioning shafts 21 are welded on an inner wall of one side of the chamber 2, the positioning shafts 21 and the partition plates 13 are arranged in a one-to-one correspondence manner, the partition plates 13 are rotatably sleeved on outer sides of the corresponding positioning shafts 21, the elastic band 14 and the spring 17 are both positioned above the positioning shafts 21, the same first bearings 20 are fixedly sleeved on outer sides of the two lead screws 15, the bottom of the mounting plate 12 is welded with outer rings of the first bearings 20, the second bearings 23 are fixedly sleeved on outer sides of the rotating shafts 7, inner sides of the rotating rings 6 are welded with outer rings of the corresponding second bearings 23, one side of the sliding plate 16 is provided with threaded holes 22, the lead screws 15 are in threaded connection with the corresponding threaded holes 22, one end of one lead screw 15 of the two lead screws 15, which is far away from the other lead screw 15, is welded with a knob 19, the number of the supports 5 is two to four, the two to four supports 5 are annularly arranged at, three to seven partition plates 13 positioned on the same side of the mounting plate 12 are arranged at equal intervals, the motor 4 is started under the matching of an experimental device operating platform 1, a chamber 2, a bin door 3, a motor 4, a support 5, a rotating ring 6, a rotating shaft 7, a helical gear 8, a heat conducting ring 9, a rack 10, fan blades 11 and a second bearing 23, an output shaft of the motor 4 drives the plurality of supports 5 to rotate, the support 5 drives the plurality of rotating shafts 7 to rotate around the output shaft of the motor 4 through the rotating ring 6, the rotating shaft 7 drives the helical gear 8 to roll on the rack 10, the helical gear 8 can drive the helical gear to rotate when rotating around the rack 10 due to the meshing of the helical gear 8 and the rack 10, the helical gear 8 drives the rotating shaft 7 to rotate in the rotating ring 6, the rotating shaft 7 drives the plurality of fan blades 11 to rotate, and the fan blades 11 can push air and form; under the cooperation of the mounting plate 12, the partition plate 13, the elastic band 14, the screw rods 15, the sliding plates 16, the springs 17, the limiting rods 18, the knobs 19, the first bearings 20, the positioning shafts 21 and the threaded holes 22, the knobs 19 are rotated to drive the two screw rods 15 to rotate, the threads on the two screw rods 15 are arranged symmetrically, the two screw rods 15 can drive the two sliding plates 16 to move towards or away from each other when rotating, when the two sliding plates 16 move towards the direction of approaching each other, the sliding plates 16 drive the partition plate 13 to rotate around the positioning shafts 21 through the springs 17, so that the partition plate 13 on the left side of the mounting plate 12 rotates clockwise, the partition plate 13 on the right side of the mounting plate 12 rotates anticlockwise, when air flow is blown onto the partition plate 13, the air flow is blown to the corner position of the cavity 2 under the blocking effect of the partition plate 13, and the air flow effect in the cavity 2 is increased, the air flow takes away heat generated by various electrical components in the experiment device operation table 1 during working, effectively reduces the temperature inside the experiment device operation table 1, and prolongs the service life of the experiment device.
In the embodiment, when the experimental device operating table 1 is used, the control switch is arranged on the motor 4, when the air flow speed in the experimental device operating table 1 needs to be increased, the motor 4 is started, the output shaft of the motor 4 drives the plurality of brackets 5 to start rotating, the brackets 5 drive the plurality of rotating shafts 7 to rotate around the output shaft of the motor 4 through the rotating rings 6, at the moment, the rotating shafts 7 drive the helical gears 8 to roll on the racks 10, as the helical gears 8 are meshed with the racks 10, the helical gears 8 can drive the rotating shafts to rotate around the racks 10, at the moment, the helical gears 8 drive the rotating shafts 7 to rotate in the rotating rings 6, the rotating shafts 7 drive the plurality of fan blades 11 to start rotating, when the fan blades 11 rotate, the air can be pushed and the air flow is formed to blow on the plurality of partition plates 13, at the moment, the knob 19 is rotated, the knob 19 drives the, when the two screw rods 15 rotate, the two sliding plates 16 can be driven to move towards or away from each other, when the two sliding plates 16 move towards each other, the sliding plates 16 drive the partition plates 13 to rotate around the positioning shafts 21 through the springs 17, so that the partition plates 13 on the left side of the mounting plate 12 rotate clockwise, and the partition plate 13 positioned at the right side of the mounting plate 12 is rotated counterclockwise, when the air flow is blown onto the partition plate 13, the air current blows the corner position to cavity 2 under baffle 13's the effect of blockking, increases substantially the air flow effect in the cavity 2, and the heat that various electrical components during operation produced in the experimental apparatus operation panel 1 is taken away in the air flow, effectively reduces the inside temperature of experimental apparatus operation panel 1, avoids electrical components to burn out when not in time because of the heat dissipation in the experimental apparatus operation panel 1, guarantees the interior and personnel property safety of laboratory, improves experimental apparatus life.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The innovative integrated electrical industry automatic control experimental device comprises an experimental device operating table (1), wherein a cavity (2) is arranged on the experimental device operating table (1), a plurality of heat dissipation holes are formed in the inner walls of two sides of the cavity (2), a bin gate (3) is arranged on the inner wall of one side of the cavity (2), the experimental device is characterized in that a motor (4) is fixedly mounted on the inner wall of the top of the cavity (2), one end of a plurality of supports (5) is welded on an output shaft of the motor (4), the supports (5) are horizontally arranged, a rotating ring (6) is welded at the other end of each support (5), a rotating shaft (7) is rotatably mounted on the inner side of the rotating ring (6), the top end of the rotating shaft (7) extends to the upper side of the rotating ring (6) and is welded with a helical gear (8), and a heat conducting ring (9) is fixedly mounted on the outer side of the, the outer side of the heat conduction ring (9) is provided with a rack (10), a plurality of helical gears (8) are all meshed with the rack (10), the bottom end of the rotating shaft (7) extends to the lower part of the rotating ring (6), a plurality of fan blades (11) are welded on the outer side of the rotating shaft (7), the plurality of fan blades (11) are all located below the rotating ring (6), a mounting plate (12) welded on the inner wall of one side of the cavity (2) is arranged under the motor (4), a plurality of partition plates (13) rotatably installed on the inner wall of the cavity (2) are arranged on two sides of the mounting plate (12), the plurality of partition plates (13) are all located below the fan blades (11), the same elastic band (14) is fixedly connected between two adjacent partition plates (13) in the plurality of partition plates (13) on the same side of the mounting plate (12), two symmetrically arranged screw rods (15) are rotatably installed on the bottom of the, the outer side of each screw rod (15) is sleeved with a sliding plate (16) in a threaded manner, limiting rods (18) are welded on two sides of a mounting plate (12), the sliding plate (16) is sleeved on the outer side of the corresponding limiting rods (18) in a sliding manner, springs (17) are welded on one sides of the two sliding plates (16) which are away from each other, one partition plate (13) of a plurality of partition plates (13) on the same side of the mounting plate (12) is welded on the other end of the corresponding spring (17), a plurality of positioning shafts (21) are welded on the inner wall on one side of the cavity (2), the plurality of positioning shafts (21) and the plurality of partition plates (13) are arranged in a one-to-one correspondence manner, the partition plates (13) are rotatably sleeved on the outer sides of the corresponding positioning shafts (21), each elastic belt (14) and each spring (17) are positioned above the corresponding positioning shaft (21), and the same first, the bottom of mounting panel (12) welds with the outer lane of first bearing (20) mutually, the fixed cover in the outside of pivot (7) is equipped with second bearing (23), the inboard of swivel becket (6) welds with the outer lane of the second bearing (23) that corresponds mutually, threaded hole (22) have been seted up to one side of slide (16), lead screw (15) and corresponding threaded hole (22) threaded connection, and the one end welding of keeping away from another lead screw (15) of one lead screw (15) in two lead screws (15) has knob (19).
2. An innovative integrated electrical industry automation control experimental device according to claim 1, characterized in that the number of the supports (5) is two to four, and the two to four supports (5) are arranged in a ring shape at equal intervals.
3. An innovative integrated electrical industry automation control experimental device according to claim 1, characterized in that the number of the partition boards (13) on the same side of the mounting plate (12) is three to seven, and the three to seven partition boards (13) on the same side of the mounting plate (12) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811425418.1A CN109618529B (en) | 2018-11-27 | 2018-11-27 | Synthesize electric industry automated control experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811425418.1A CN109618529B (en) | 2018-11-27 | 2018-11-27 | Synthesize electric industry automated control experimental apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109618529A CN109618529A (en) | 2019-04-12 |
| CN109618529B true CN109618529B (en) | 2020-03-24 |
Family
ID=66005219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811425418.1A Expired - Fee Related CN109618529B (en) | 2018-11-27 | 2018-11-27 | Synthesize electric industry automated control experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109618529B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767708A (en) * | 2018-07-13 | 2018-11-06 | 高邮市电塑厂 | A kind of power distribution cabinet convenient for heat dissipation and dedusting |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206757979U (en) * | 2017-03-17 | 2017-12-15 | 陈丽黄 | A kind of innovative integrated industrial automated control experimental apparatus |
| CN107347239B (en) * | 2017-07-11 | 2019-12-13 | 新沂市淳兴网络科技有限公司 | Calculate rack with dehumidification function |
| CN207440726U (en) * | 2017-12-07 | 2018-06-01 | 四川东鼎里智信息技术有限责任公司 | A kind of big data all-in-one machine radiator with dust reduction capability |
-
2018
- 2018-11-27 CN CN201811425418.1A patent/CN109618529B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108767708A (en) * | 2018-07-13 | 2018-11-06 | 高邮市电塑厂 | A kind of power distribution cabinet convenient for heat dissipation and dedusting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109618529A (en) | 2019-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213751333U (en) | Electric power electric fire alarm monitoring device | |
| CN105790119A (en) | Intelligent power supply cabinet | |
| CN109618529B (en) | Synthesize electric industry automated control experimental apparatus | |
| CN108418098A (en) | Removable out power distribution cabinet | |
| CN108773174A (en) | A kind of press oven with fire-proof function | |
| CN206863145U (en) | A kind of distribution line status display apparatus | |
| CN216134717U (en) | Intelligent PS cabinet based on Internet of things | |
| CN215870300U (en) | Control cabinet for manipulator control system | |
| CN214013516U (en) | High-low voltage power distribution cabinet convenient to overhaul for construction | |
| CN208705745U (en) | A kind of temperature monitor and control device of protective relaying device | |
| CN211908008U (en) | Remote monitoring power distribution cabinet | |
| CN213686942U (en) | Interlocking bracket for microwave oven | |
| CN211351401U (en) | Distribution transformer distribution box | |
| CN108346333A (en) | One kind controlling actual training device based on industrial intelligent | |
| CN207587255U (en) | Cigarette sealed in unit motion control semi-physical simulation platform | |
| CN203435250U (en) | Automatic electrical control cabinet | |
| CN220121356U (en) | Shaft end power generation training equipment | |
| CN207504344U (en) | A kind of high and low voltage switchgear intelligently cleared up | |
| CN207541492U (en) | A kind of flexible production line experience system | |
| CN220139905U (en) | Novel electrical control cabinet | |
| CN115275826B (en) | Front-back interlocked switch cabinet | |
| CN214370082U (en) | Electric heating steam generator convenient to installation | |
| CN218887914U (en) | Automatic change instrument switch board | |
| CN212935185U (en) | High-voltage distribution cabinet convenient to maintenance | |
| CN219609823U (en) | Practical training platform for control technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20211127 |