CN112191036A - Active purification and dust removal device and method for industrial control cabinet - Google Patents
Active purification and dust removal device and method for industrial control cabinet Download PDFInfo
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- CN112191036A CN112191036A CN202011141853.9A CN202011141853A CN112191036A CN 112191036 A CN112191036 A CN 112191036A CN 202011141853 A CN202011141853 A CN 202011141853A CN 112191036 A CN112191036 A CN 112191036A
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- cabinet body
- dust
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- fixed
- limiting
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- 239000000428 dust Substances 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000000746 purification Methods 0.000 title claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 9
- 230000005855 radiation Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an active purification and dust removal device and a dust removal method for an industrial control cabinet, the device comprises a fixed plate, a dust removal structure and a filtering structure, the fixed plate is fixed at the side edge of a cabinet body, a heat radiation window is arranged at one side of the cabinet body, which is far away from the fixed plate, the dust removal structure comprises a fan, a dust sensor is fixed at the inner side of the cabinet body above the fixed plate, a singlechip is fixed on the cabinet body below the dust sensor, the dust degree in the cabinet body is detected through the dust sensor, and then the dust in the cabinet body is cleaned through the fan, so that the problem that a worker needs to detect in advance when cleaning the cabinet body is avoided, the workload of the worker is reduced, the practicability of the dust removal device is improved, the air entering the cabinet body is filtered through a filter plate, the impurities such as dust and the like are prevented from entering the cabinet body when the air is, the dust removal effect of the dust removal device is improved.
Description
Technical Field
The invention relates to a dust removal device, in particular to an active purification dust removal device and a dust removal method for an industrial control cabinet.
Background
In order to ensure that the control cabinet can better radiate heat, a heat radiating window is generally arranged on the cabinet body to avoid the influence of the temperature rise of internal devices on the normal operation when in work, but external dust enters the cabinet body through the heat radiating window, so a dust removing device is arranged on the cabinet body,
when using, the existing dust removal device needs a worker to firstly detect the inside of the control cabinet, judges whether the inside of the cabinet needs to be removed dust, and then removes dust, so that the workload of the worker is increased, the dust inside the control cabinet can not be removed in time, the operation of devices inside the control cabinet is influenced, and the practicability of the dust removal device is reduced.
When current dust collector removes dust, when clearing up the dust in the cabinet, can drive the dust in the air of outside to the internal portion of cabinet, lead to dust collector can not be totally with switch board dust clean up, reduced dust collector's dust removal effect.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention aims to provide the active purification and dust removal device and the dust removal method for the industrial control cabinet.
In order to achieve the purpose, the invention adopts the following technical scheme:
an active purification and dust removal device for an industrial control cabinet comprises a fixing plate, a dust removal structure and a filtering structure, wherein the fixing plate is fixed on the side edge of a cabinet body, and a heat dissipation window is formed in the symmetrical position of one side, far away from the fixing plate, of the cabinet body and the fixing plate;
the dust removal structure comprises a fan, the fan is arranged in a fixing plate, one end of the fan, which is far away from the cabinet body, penetrates through a supporting rod and is fixed with the output end of a motor, the upper end and the lower end of the supporting rod are fixed on the fixing plate, and the outer side of the motor is fixed on the supporting rod through a bolt; a dust sensor is fixed on the inner side of the cabinet body above the fixed plate, and a single chip microcomputer is fixed on the cabinet body below the dust sensor; the cabinet body is provided with a ventilation hole matched with the fan;
the utility model discloses a cabinet, including the fixed plate, the fixed plate is provided with the carriage of position symmetry on the fixed plate of filter plate bottom and the cabinet body, the fixed plate of filter plate both sides and the cabinet body are fixed with the spacing piece, and the inside gag lever post that all is provided with of stopper, the gag lever post passes through bearing and fixed plate or cabinet body coupling, the stopper is inside all seted up with gag lever post complex standing groove, the filter plate side seted up with gag lever post complex spacing groove, the inside movable groove of having seted up with the filter plate complex of gag lever post, and all overlap on the gag lever post of activity groove front side and be equipped with torsion spring, and the torsion spring both ends are fixed respectively.
Further, the ventilation hole and the heat dissipation window are located on the same horizontal line.
Furthermore, the dust sensor is in telecommunication connection with the single chip microcomputer, and the single chip microcomputer is in telecommunication connection with the supporting rod.
Further, the height of the filter plate is greater than the height of the inner side of the fixing plate, and the width of the filter plate is greater than the width of the inner side of the fixing plate.
Furthermore, two sides below the filter plate are also provided with limit blocks, and the support block and the limit blocks are arranged to be L-shaped and matched with the filter plate.
Furthermore, handles are fixed on two sides of the filter plate above the limiting block, and the width of the movable groove is larger than that of the limiting groove.
When the dust sensor detects that dust exists in the cabinet body, the signal is transmitted to the single chip microcomputer, the single chip microcomputer receives the signal and controls the motor to work and rotate so as to drive the fan to rotate, the heat dissipation window drives the sucked air to clean the dust in the cabinet body, and the dust in the cabinet body is discharged through the fixed plate, when the dust sensor detects that the dust in the cabinet body reaches the standard, the cleaning is stopped, meanwhile, the air entering the fixed plate is filtered through the filter plate, so that the air is prevented from containing more dust and impurities, when the filter plate needs to be cleaned or replaced after being used for a long time, the limiting rods on the two sides are rotated, the limiting rod stretching torsion springs are rotated, so that the movable grooves are rotated to be aligned with the limiting grooves, and the limiting of the limiting rods on the filter plate is relieved, the filter plate is pulled out from the inside of the supporting block and the limiting block through the handle, after the filter plate is cleaned, the limiting rod is firstly rotated, the movable groove and the limiting groove are aligned, the filter plate is placed on the supporting block and the limiting block, the limiting rod is loosened, and the limiting rod is rotated to be staggered with the movable groove under the pulling of the torsion spring, so that the filter plate is fixed.
Compared with the prior art, the invention has the following advantages:
1. the device is simple in structure and convenient to operate, the dust degree in the cabinet body 2 is detected through the dust sensor 4, and the dust in the cabinet body 2 is cleaned through the fan 6, so that the problem that a worker needs to detect in advance when the cabinet body 2 is cleaned is solved, the workload of the worker is reduced, and the practicability of the dust removal device is improved;
2. the device has a reasonable structure, the air entering the cabinet body 2 is filtered by the filter plate 10, impurities such as dust and the like are prevented from entering the cabinet body 2 when the cabinet body 2 sucks the air, the fan 6 is ensured to be capable of strongly cleaning the interior of the cabinet body 2, and the dust removal effect of the dust removal device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic front view of an embodiment of the present invention;
FIG. 2 is a schematic top view of a disassembled structure according to an embodiment of the present invention;
FIG. 3 is a schematic sectional front view of a portion of an embodiment of the present invention;
FIG. 4 is a schematic top view, in cross section, of a portion of an embodiment of the present invention;
FIG. 5 is a block circuit diagram of an embodiment of the present invention.
In the figure: 1. the fixed plate, 2, the cabinet body, 3, the radiator window, 4, the dust sensor, 5, the singlechip, 6, the fan, 7, the bracing piece, 8, the motor, 9, the ventilation hole, 10, the filter plate, 11, the tray, 12, the stopper, 13, the gag lever post, 14, the standing groove, 15, the spacing groove, 16, the activity groove, 17, torsion spring.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-5, an active purification and dust removal device for an industrial control cabinet includes a fixing plate 1, a dust removal structure and a filtering structure, wherein the fixing plate 1 is fixed on a side of a cabinet body 2, and a heat dissipation window 3 is formed at a position of the cabinet body 2, which is away from the fixing plate 1, and is symmetrical to the fixing plate 1;
the dust removing structure comprises a fan 6, a dust sensor 4 is fixed on the inner side of the cabinet body 2 above the fixing plate 1, a single chip microcomputer 5 is fixed on the cabinet body 2 below the dust sensor 4, the fan 6 is arranged inside the fixing plate 1, one end, far away from the fixing plate 1, of the fan 6 penetrates through a supporting rod 7 and is fixed with the output end of a motor 8, the upper end and the lower end of the supporting rod 7 are fixed on the fixing plate 1, and the outer side of the motor 8 is fixed on the supporting rod 7;
the filtering structure comprises a filtering plate 10, one side of the cabinet body 2 away from the fixed plate 1 and the heat dissipation window 3 is provided with the filtering plate 10, the fixed plate 1 at the bottom end of the filtering plate 10 and the cabinet body 2 are provided with supporting blocks 11 with symmetrical positions, the fixed plate 1 at two sides of the filtering plate 10 and the cabinet body 2 are fixed with limiting blocks 12, limiting blocks 12 are internally provided with limiting rods 13, the limiting rods 13 are connected with the fixed plate 1 or the cabinet body 2 through bearings, the limiting blocks 12 are internally provided with placing grooves 14 matched with the limiting rods 13, the side edges of the filtering plate 10 are provided with limiting grooves 15 matched with the limiting rods 13, the limiting rods 13 are internally provided with movable grooves 16 matched with the filtering plate 10, the limiting rods 13 at the front sides of the movable grooves 16 are all sleeved with torsion springs 17, and two ends of the torsion springs 17 are respectively fixed.
A vent hole 9 matched with the fan 6 is formed in the cabinet body 2, the vent hole 9 and the heat dissipation window 3 are positioned on the same horizontal line, and the effect of the vent hole 9 and the heat dissipation window 3 is to ensure that the inside of the cabinet body 2 is communicated with the fixing plate 1, so that dust in the fixing plate 1 can be blown out through the heat dissipation window 3, and the inside of the fixing plate 1 can be cleaned; the dust sensor 4 is in telecommunication connection with the singlechip 5, the singlechip 5 is in telecommunication connection with the supporting rod 7, and the dust sensor 4 is a daily machine for sensing dust. Can sense smoke and pollen generated by tobacco, house dust and other micro particles with the particle size of more than 1 micron; the height of the filter plate 10 is greater than the height of the inner side of the fixed plate 1, and the width of the filter plate 10 is greater than the width of the inner side of the fixed plate 1, so that the filter plate 10 can completely cover the inner part of the fixed plate 1, and the air sucked into the cabinet body 2 by the fixed plate 1 is prevented from containing dust; the two sides below the filter plate 10 are also provided with a limiting block 12, the support block 11 and the limiting block 12 are arranged in an L shape matched with the filter plate 10, and the limiting block 12 is used for limiting the filter plate 10, so that the filter plate 10 is placed stably, and the filter plate 10 is prevented from shaking under the action of wind power; the filter plate 10 both sides of stopper 12 top all are fixed with the handle, and the width of activity groove 16 is greater than the width of spacing groove 15, and its effect is for making filter plate 10 take convenient more laborsavingly when the split, and guarantees that activity groove 16 rotates to align as to spacing groove 15 after, can make the spacing of gag lever post 13 to filter plate 10 relieve to can clear up the change to filter plate 10.
When the dust removing device is used, when the dust sensor 4 detects that the dust in the cabinet body 2 is more, a signal is transmitted to the singlechip 5, the singlechip 5 receives the signal and controls the motor 8 to work and rotate so as to drive the fan 6 to rotate, the heat dissipation window 3 drives the sucked air to clean the dust in the cabinet body 2, so that the dust in the cabinet body 2 is discharged through the fixed plate 1, when the dust sensor 4 detects that the dust in the cabinet body 2 reaches a standard, the cleaning can be stopped, meanwhile, the air entering the fixed plate 1 is filtered through the filter plate 10, the air is prevented from containing more dust and impurities, when the filter plate 10 needs to be cleaned or replaced after being used for a long time, the limiting rods 13 are rotated to enable the limiting rods 13 to stretch the torsion springs 17 to rotate, so that the movable grooves 16 are rotated to be aligned with the limiting grooves 15, and the limiting rods 13 can relieve the limiting of the filter plate 10, the filter plate 10 can be pulled out from the inside of the supporting block 11 and the limiting block 12 through the handle, after the filter plate 10 is cleaned, the limiting rod 13 is firstly rotated, the movable groove 16 and the limiting groove 15 are aligned, the filter plate 10 is aligned and placed on the supporting block 11 and the limiting block 12, the limiting rod 13 is loosened, the filter plate can be rotated to the position where the limiting groove 15 and the movable groove 16 are staggered under the pulling of the torsion spring 17, and the filter plate 10 is fixed.
The present invention relates to circuits and electronic components and modules, all of which are known in the art, and which may be implemented completely by those skilled in the art without undue experimentation, nor does the present invention relate to software and process improvements.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an industrial control cabinet initiative purification dust collector which characterized in that: the dust removal device comprises a fixing plate (1), a dust removal structure and a filtering structure, wherein the fixing plate (1) is fixed on the side edge of a cabinet body (2), and a heat dissipation window (3) is formed in the symmetrical position of one side, far away from the fixing plate (1), of the cabinet body (2) and the fixing plate (1);
the dust removal structure comprises a fan (6), the fan (6) is arranged inside a fixing plate (1), one end, far away from the cabinet body (2), of the fan (6) penetrates through a supporting rod (7) and is fixed with the output end of a motor (8), the upper end and the lower end of the supporting rod (7) are fixed on the fixing plate (1), and the outer side of the motor (8) is fixed on the supporting rod (7) through a bolt; a dust sensor (4) is fixed on the inner side of the cabinet body (2) above the fixed plate (1), and a singlechip (5) is fixed on the cabinet body (2) below the dust sensor (4); the cabinet body (2) is provided with a ventilation hole (9) matched with the fan (6);
the filtering structure comprises a filtering plate (10), wherein the filtering plate (10) is arranged on one side, far away from a cabinet body (2), of a fixing plate (1) and a heat dissipation window (3), the filtering plate (10) is arranged on one side, close to the cabinet body (2), of the fixing plate (1) and the heat dissipation window (3), the supporting blocks (11) are arranged on the fixing plate (1) and the cabinet body (2) at the bottom end of the filtering plate (10) in a position symmetry mode, a limiting block (12) is fixed on the fixing plate (1) and the cabinet body (2) on the two sides of the filtering plate (10), a limiting rod (13) is arranged inside the limiting block (12), the limiting rod (13) is connected with the fixing plate (1) or the cabinet body (2) through a bearing, a placing groove (14) matched with the limiting rod (13) is arranged inside the limiting block (12), a limiting groove (15) matched with the limiting rod (13) is arranged on the side edge of the filtering plate (10), a movable groove (, and two ends of the torsion spring (17) are respectively fixed on the limiting block (12) and the limiting rod (13).
2. The active purifying and dedusting device of the industrial control cabinet as claimed in claim 1, wherein: the ventilation hole (9) and the heat dissipation window (3) are positioned on the same horizontal line.
3. The active purifying and dedusting device of the industrial control cabinet as claimed in claim 1, wherein: the dust sensor (4) is in telecommunication connection with the single chip microcomputer (5), and the single chip microcomputer (5) is in telecommunication connection with the supporting rod (7).
4. The active purifying and dedusting device of the industrial control cabinet as claimed in claim 1, wherein: the height of the filter plate (10) is greater than the height of the inner side of the fixed plate (1), and the width of the filter plate (10) is greater than the width of the inner side of the fixed plate (1).
5. The active purifying and dedusting device of the industrial control cabinet as claimed in claim 1, wherein: and two sides of the lower part of the filter plate (10) are also provided with limit blocks (12), and the support block (11) and the limit blocks (12) are arranged to be L-shaped and matched with the filter plate (10).
6. The active purifying and dedusting device of the industrial control cabinet as claimed in claim 1, wherein: handles are fixed on two sides of the filter plate (10) above the limiting block (12), and the width of the movable groove (16) is larger than that of the limiting groove (15).
7. The dust removal method of the active purification and dust removal device for the industrial control cabinet, which is disclosed by claim 1, is characterized in that: when the dust sensor (4) detects that dust exists in the cabinet body (2), the signal is transmitted to the singlechip (5), the singlechip (5) receives the signal and then controls the motor (8) to work and rotate, so as to drive the fan (6) to rotate, the heat dissipation window (3) drives the sucked air to clean the dust in the cabinet body (2), so as to discharge the dust in the cabinet body (2) through the fixing plate (1), when the dust sensor (4) detects that the dust in the cabinet body (2) reaches the standard, the cleaning is stopped, and the air entering the fixing plate (1) is filtered through the filter plate (10), so that the air is prevented from containing more dust and impurities in the filter plate, when the dust sensor (4) needs to be cleaned or replaced after being used for a long time, the limiting rods (13) on two sides are rotated, so that the limiting rods (13) stretch the torsion spring (17) to rotate, therefore, the movable groove (16) is rotated to be aligned with the limiting groove (15), namely, the limiting of the limiting rod (13) on the filter plate (10) is relieved, the filter plate (10) is pulled out from the inside of the support block (11) and the limiting block (12) through the handle, after the filter plate (10) is cleaned, the limiting rod (13) is firstly rotated, after the movable groove (16) is aligned with the limiting groove (15), the filter plate (10) is aligned and placed on the support block (11) and the limiting block (12), the limiting rod (13) is loosened, namely, the movable groove (15) and the movable groove (16) are rotated to be dislocated under the pulling of the torsion spring (17), and the filter plate (10) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011141853.9A CN112191036A (en) | 2020-10-22 | 2020-10-22 | Active purification and dust removal device and method for industrial control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011141853.9A CN112191036A (en) | 2020-10-22 | 2020-10-22 | Active purification and dust removal device and method for industrial control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112191036A true CN112191036A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011141853.9A Pending CN112191036A (en) | 2020-10-22 | 2020-10-22 | Active purification and dust removal device and method for industrial control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112191036A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751174A (en) * | 2021-10-12 | 2021-12-07 | 固镇县邦杰生物科技有限公司 | Reducing mechanism is used in living beings processing |
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| CN207651807U (en) * | 2018-01-03 | 2018-07-24 | 广西金德泰电力安装有限公司 | A kind of low-tension switch cabinet |
| CN208158411U (en) * | 2018-05-10 | 2018-11-27 | 南京埃科孚电子科技有限公司 | A kind of constant-current type LED power supply of High Power Factor |
| CN208835470U (en) * | 2018-07-26 | 2019-05-07 | 广州达嘉包装设备有限公司 | A kind of dust protected power distribution cabinet |
| CN213589947U (en) * | 2020-10-22 | 2021-07-02 | 西安热工研究院有限公司 | Active purifying and dedusting device for industrial control cabinet |
-
2020
- 2020-10-22 CN CN202011141853.9A patent/CN112191036A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207651807U (en) * | 2018-01-03 | 2018-07-24 | 广西金德泰电力安装有限公司 | A kind of low-tension switch cabinet |
| CN208158411U (en) * | 2018-05-10 | 2018-11-27 | 南京埃科孚电子科技有限公司 | A kind of constant-current type LED power supply of High Power Factor |
| CN208835470U (en) * | 2018-07-26 | 2019-05-07 | 广州达嘉包装设备有限公司 | A kind of dust protected power distribution cabinet |
| CN213589947U (en) * | 2020-10-22 | 2021-07-02 | 西安热工研究院有限公司 | Active purifying and dedusting device for industrial control cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113751174A (en) * | 2021-10-12 | 2021-12-07 | 固镇县邦杰生物科技有限公司 | Reducing mechanism is used in living beings processing |
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Application publication date: 20210108 |