CN111697466B - Dirt-proof power equipment box for electric power - Google Patents
Dirt-proof power equipment box for electric power Download PDFInfo
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- CN111697466B CN111697466B CN202010472698.2A CN202010472698A CN111697466B CN 111697466 B CN111697466 B CN 111697466B CN 202010472698 A CN202010472698 A CN 202010472698A CN 111697466 B CN111697466 B CN 111697466B
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- dustproof
- dust
- box body
- base
- power equipment
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- 239000000428 dust Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000002274 desiccant Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication 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
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- 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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a dustproof power equipment box, which comprises a box body, a base and a top cover, wherein the base is fixedly connected below the box body; the top cover is fixedly connected above the box body, a groove is formed in the top cover, a driving mechanism with a gas suction function is arranged on the top surface of the groove, a channel which is communicated with the inside and the outside is formed in the inner wall of one side surface of the groove, and a second dustproof structure is arranged in the channel; the base is equipped with the dust of first dustproof construction under with the box through the rotation of draught fan one and adsorbs the dustproof area on, and the dustproof area rotates, and the friction through the sponge layer falls the dust clearance in dustproof area, reaches the purpose of cavity under the clearance, the top cap is equipped with the second dustproof construction, through the rotation of draught fan two with draught fan three for the dust is adsorbed on the dust screen along the passageway of top cap, reaches the purpose of cavity on the clearance box.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a dustproof power equipment box.
Background
An electrical cabinet is a common electrical device that is commonly used to house switch and breaker devices, gauges, protection circuits, power accessories, and the like.
Under the rapid development stream of society, also more and more high to the requirement of electric power, herein simultaneously, also more important to the control of electric power, the power equipment case that has dustproof effect among the prior art, often dustproof coverage is little, and dustproof inefficiency can not play good dustproof effect, is unfavorable for the practical safety and the practical life of power equipment incasement equipment.
Disclosure of Invention
The present invention is directed to a dustproof power equipment box to solve the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
a dustproof power equipment box comprises a box body, a base and a top cover,
the base is fixedly connected below the box body,
the bottom surface of the box body is provided with a grid,
the base is of a hollow structure, and the base is provided with a hollow structure,
a first dustproof structure is arranged in the cavity of the base,
the first dustproof structure comprises a first motor, a driven wheel, a driving wheel and a dustproof belt,
the driving wheel is fixed at the output end of the motor,
the driven wheel is in transmission connection with the driving wheel through the dustproof belt,
the dust-proof belt is designed to be hollow,
a first induced draft fan is horizontally arranged between the driving wheel and the driven wheel,
the induced draft fan I is fixedly connected with the side surface of the inner cavity of the base; the top cover is fixedly connected above the box body,
the top cover is provided with a groove,
the top surface of the groove is provided with a driving mechanism with a suction function,
a channel which is communicated with the inside and the outside is arranged on the inner wall of one side surface of the groove,
a second dustproof structure is arranged in the channel,
the driving mechanism comprises a second motor fixedly connected with the top surface of the groove,
the second motor is provided with a driving shaft,
the driving shaft is vertically arranged, and the driving shaft is vertically arranged,
a second induced draft fan is sleeved on the periphery of one end, close to the box body, of the driving shaft; the left side of the channel is arranged at intervals on a driving wheel which is coaxially connected with the driving shaft,
the transmission wheel is in transmission connection with the synchronous wheel through a synchronous belt,
a rotating disc is coaxially arranged above the synchronizing wheel,
the edge of the rotating disk is fixedly connected with an upright post,
the top end of the upright post is fixedly connected with a connecting rod,
one end of the connecting rod, which is far away from the upright post, is rotatably connected with the dust removing frame,
the dust removing frame is provided with dust removing nets at intervals,
and a third induced draft fan is arranged from the channel to the outlet.
As a further scheme of the invention: two groups of ash scraping plates are arranged at intervals on the back of the base,
the ash scraping plate is clamped and connected with the base.
As a further scheme of the invention: one side of the dust scraping plate close to the dustproof belt is fixedly connected with a sponge layer,
the sponge layer is attached to the dustproof belt.
As a further scheme of the invention: the inner cavity of the box body base is provided with a limiting block.
As a further scheme of the invention: the middle part of the box body is provided with a clapboard.
As a further scheme of the invention: the clapboard is filled with a drying agent,
the desiccant is a neutral desiccant.
As a further aspect of the invention; the front surface of the box body is provided with a box door
As a further scheme of the invention: the box door is provided with a glass visual window.
As a further scheme of the invention: the box door is provided with a handle.
Compared with the prior art, the method has the advantages that,
the invention has the beneficial effects that: the invention provides a high-efficiency dustproof power equipment box, wherein a partition plate is arranged in a box body of the equipment box to divide the box body into an upper cavity and a lower cavity, and a neutral drying agent is filled in the partition plate to keep the inner cavity of the box body dry; the base is equipped with the dust of first dustproof construction through the rotation of draught fan one under with the box dust of cavity adsorb to the dustproof area on, the dustproof area rotates, and the friction through the sponge layer falls the dust clearance on the dustproof area, reaches the purpose of cavity under the clearance.
The top cap is equipped with the second dustproof mechanism, through the rotation of draught fan two with the draught fan three for the dust is adsorbed on the dust screen along the passageway of top cap, reaches the purpose of the upper chamber of clearance box.
Drawings
FIG. 1 is a schematic view of a dust-proof power equipment box;
fig. 2 is a schematic structural view of a first dust-proof structure in a dust-proof electric power equipment box;
FIG. 3 is a schematic view of a second dust-proof structure in a dust-proof electric power equipment box;
FIG. 4 is a schematic view showing a dust-proof dust-scraping plate in the electric power equipment box;
fig. 5 is a front view of a structure in a dustproof power equipment box.
In the drawings, the reference numbers are respectively:
the box body 1 is provided with a plurality of grooves,
the number of the partition plates 11 is such that,
the grid (12) is provided with a grid,
the base 2 is provided with a plurality of grooves,
the first motor (21) is provided with a motor,
the drive wheel (22) is provided with a drive wheel,
the driven wheel 23 is driven by the motor,
the dust-proof belt 24 is provided with,
a first induced draft fan 25 is arranged on the air conditioner,
the top cover 3 is provided with a plurality of grooves,
the second motor 31 is driven by the second motor,
the drive shaft 32 is driven in such a way that,
a second induced draft fan 33 is arranged on the lower portion of the air conditioner,
the drive wheels 34 are provided with a drive wheel,
the timing wheel 35 is a wheel that is synchronized,
the timing belt 36 is a belt-shaped timing belt,
the disc 361 is rotated and the rotation is performed,
the vertical post 362 is provided with a vertical post,
the connecting rods 37 are connected to each other,
the dust-removing frame 38 is provided with a dust-removing frame,
the dust-removing net 381 is provided with,
a third induced draft fan 39 is arranged on the lower portion of the air conditioner,
the door (4) of the cabinet is provided with,
the visual window 41 is provided on the outer surface of the casing,
the handle 42 is provided with a handle for holding the handle,
the dust scraping plate (5) is provided with a dust scraping plate,
a sponge layer 51.
Detailed Description
The technical solutions of the present invention are described in further detail below with reference to specific embodiments, and the technical solutions in the embodiments of the present invention are clearly and completely described. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Example 1
As shown in fig. 1 to 5, a dustproof power equipment box comprises a box body 1, a base 2 and a top cover 3, wherein the base 2 is fixedly connected below the box body 1, a grating 12 is arranged on the bottom surface of the box body 1, the base 2 is of a hollow structure, a first dustproof structure is arranged in a cavity of the base 2, the first dustproof structure comprises a first motor 21, a driving wheel 22, a driven wheel 23 and a dustproof belt 24, the driving wheel 22 is fixed at the output end of the motor, the driven wheel 23 is in transmission connection with the driving wheel 22 through the dustproof belt 24, the dustproof belt 24 is of a hollow design, a first induced draft fan 25 is horizontally arranged between the driving wheel 22 and the driven wheel 23, and the first induced draft fan 25 is fixedly connected with the side surface of the inner cavity of the base 2; the top cover 3 is fixedly connected above the box body 1, the top cover 3 is provided with a groove, the top surface of the groove is provided with a driving mechanism with a gas suction function, the inner wall of one side surface of the groove is provided with a channel communicated with the inside and the outside, a second dustproof structure is arranged in the channel, the driving mechanism comprises a second motor 31 fixedly connected with the top surface of the groove, the second motor 31 is provided with a driving shaft 32, the driving shaft 32 is vertically arranged, and a second induced draft fan 33 is sleeved on the periphery of one end, close to the box body 1, of the driving shaft 32; the passageway left side interval set up with drive shaft 32 coaxial coupling's drive wheel 34, drive wheel 34 passes through hold-in range 36 and is connected with the transmission of synchronizing wheel 35, the coaxial rotating disc 361 that is equipped with in synchronizing wheel 35 top, rotating disc 361 edge fixed connection stand 362, stand 362 top fixed connection connecting rod 37, stand 362 one end rotation connection dust removal frame 38 is kept away from to connecting rod 37, dust removal frame 38 interval sets up dust removal net 381, the passageway is equipped with three 39 draught fans to the export.
2 back intervals of base set up two sets of dust scrapers 5, dust scrapers 5 with 2 blocks of base and connection, dust scrapers 5 are close to one side fixed connection sponge layer 51 in dustproof area 24, sponge layer 51 with the laminating in dustproof area 24 utilizes the friction principle, through the friction of sponge layer 51 with dustproof area 24, wipes the dust in dustproof area 24 off, and the design of sponge layer 51 has alleviateed the wearing and tearing to dustproof area 24 simultaneously, and dust scrapers 5 are the card and connect on base 2, and it is just right to take off dust scrapes 5 and change the sponge after dustproof a period.
The 2 inner chambers of box 1 base are equipped with the stopper, the stopper is used for the position of fixed each runner.
The 1 inner chamber interval of box is provided with baffle 11, 11 intussuseptions of baffle are filled with the drier, the drier is neutral drier, baffle 11 has been divided into upper chamber and lower chamber with 1 inner chamber of box, the drier of 11 intussuseptions of baffle makes and remains dry state in the box 1 throughout, prolongs power equipment's practical life.
The box body 1 is provided with a box door 4, the box door 4 is provided with a glass visual window 41, the box door 4 is provided with a handle 42, the visual window 41 facilitates workers to observe the use condition of equipment in the box body 1, and the door handle 42 facilitates opening the box door 4.
The working principle of the invention is as follows: the base 2 is provided with a first dustproof structure, the first dustproof structure rotates through the rotation of a motor I21 and the rotation of a belt-driven wheel 22, the rotation of the driving wheel 22 drives a driven wheel 23 and a dustproof belt 24 which are matched with each other to rotate, dust in a lower cavity of the box body 1 penetrates through the grating 12 arranged on the bottom surface of the box body 1 through the rotation of a draught fan I25 and is adsorbed on the dustproof belt 24, the dustproof belt 24 rotates to be in friction fit with the sponge layer 51, the dust on the dustproof belt 24 is cleaned, and the purpose of cleaning the lower cavity is achieved; top cap 3 is equipped with the second dustproof mechanism, and two 31 drive draught fans of motor are two 33, through the rotation of two 33 and three 39 draught fans for the channel circulation in box 1 air current along top cap 3 drives the interior dust of cavity along the passageway in the top cap 3 and flows on the box 1 along with the flow of air current, and final dust is adsorbed on the dust screen, reaches the purpose of clearing up cavity on the box 1.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Example 2
The embodiment is an improvement on the basis of embodiment 1, and specifically:
the working principle of the invention is as follows: as shown in fig. 1 to 5, the top cover 3 is a wave-shaped inclined surface, the top cover 3 is wider than the box body 1, the top cover 3 is inclined and wider than the box body 1, so that water flow can flow down along the inclined surface, a certain rain-proof water retaining effect is achieved, the wave-shaped inclined surface is favorable for gathering water flow, and the falling speed of the water flow is increased.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two pieces, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the invention can be combined with each other;
it should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
Finally, the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like which are within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A dustproof power equipment box comprises a box body (1), a base (2) and a top cover (3), it is characterized in that the base (2) is fixedly connected below the box body (1), the bottom surface of the box body (1) is provided with a grid (12), the base (2) is of a hollow structure, a first dustproof structure is arranged in the cavity of the base (2), the first dustproof structure comprises a motor I (21), a driving wheel (22), a driven wheel (23) and a dustproof belt (24), the driving wheel (22) is fixed at the output end of the motor, the driven wheel (23) is in transmission connection with the driving wheel (22) through the dustproof belt (24), the dust-proof belt (24) is in a hollow design, a first induced draft fan (25) is horizontally arranged between the driving wheel (22) and the driven wheel (23), the first induced draft fan (25) is fixedly connected with the side surface of the inner cavity of the base (2);
the top cover (3) is fixedly connected above the box body (1), the top cover (3) is provided with a groove, the top surface of the groove is provided with a driving mechanism with a gas suction function, a channel communicated with the inside and the outside is arranged on the inner wall of one side surface of the groove, a second dustproof structure is arranged in the channel, the driving mechanism comprises a second motor (31) fixedly connected with the top surface of the groove, the second motor (31) is provided with a driving shaft (32), the driving shaft (32) is vertically arranged, and a second induced draft fan (33) is sleeved on the periphery of one end, close to the box body (1), of the driving shaft (32); the device is characterized in that transmission wheels (34) coaxially connected with the driving shaft (32) are arranged on the left side of the channel at intervals, the transmission wheels (34) are in transmission connection with a synchronous wheel (35) through a synchronous belt (36), a rotating disc (361) is coaxially arranged above the synchronous wheel (35), the edge of the rotating disc (361) is fixedly connected with an upright post (362), the top end of the upright post (362) is fixedly connected with a connecting rod (37), one end, far away from the upright post (362), of the connecting rod (37) is rotatably connected with a dust removing frame (38), dust removing nets (381) are arranged on the dust removing frame (38) at intervals, and a third induced draft fan (39) is arranged from the channel to an outlet;
two groups of ash scraping plates (5) are arranged on the back surface of the base (2) at intervals, and the ash scraping plates (5) are clamped and connected with the base (2);
one side of the dust scraping plate (5) close to the dustproof belt (24) is fixedly connected with a sponge layer (51), and the sponge layer (51) is attached to the dustproof belt (24).
2. The dustproof electric power equipment box according to claim 1, wherein a limiting block is arranged in the inner cavity of the base (2).
3. The dustproof electric power equipment box according to claim 1, wherein a partition plate (11) is arranged in the middle of the box body (1), and the partition plate (11) is filled with a drying agent which is neutral.
4. A dust-protected electric power equipment box according to claim 1, characterized in that the box body (1) is provided with a box door (4).
5. A dust-protected electrical power equipment box according to claim 4, characterized in that the box door (4) is provided with a glass window (41).
6. A dust-protected electrical power equipment box according to claim 5, characterized in that the box door (4) is provided with a handle (42).
7. A dust-protected electric power equipment box according to claim 1, characterized in that the top cover (3) is a wave-shaped inclined surface, and the top cover (3) is wider than the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010472698.2A CN111697466B (en) | 2020-05-29 | 2020-05-29 | Dirt-proof power equipment box for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010472698.2A CN111697466B (en) | 2020-05-29 | 2020-05-29 | Dirt-proof power equipment box for electric power |
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| Publication Number | Publication Date |
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| CN111697466A CN111697466A (en) | 2020-09-22 |
| CN111697466B true CN111697466B (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010472698.2A Active CN111697466B (en) | 2020-05-29 | 2020-05-29 | Dirt-proof power equipment box for electric power |
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| CN209730460U (en) * | 2019-04-09 | 2019-12-03 | 王明月 | A kind of power equipment case of good dustproof effect |
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| JP2005066481A (en) * | 2003-08-25 | 2005-03-17 | Asahi Kasei Chemicals Corp | Photocatalyst for attachment |
| CN105703245B (en) * | 2016-04-04 | 2017-08-01 | 昆明自动化成套集团股份有限公司 | A kind of power equipment case |
| CN105914618A (en) * | 2016-06-01 | 2016-08-31 | 江苏大浪电气制造有限公司 | Heat-dissipation dustproof switch cabinet |
| CN108889048A (en) * | 2018-08-27 | 2018-11-27 | 郑州赫恩电子信息技术有限公司 | A kind of electronic product dustproof construction based on automatic dust discharge technology |
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|---|---|---|---|---|
| CN205303979U (en) * | 2015-09-15 | 2016-06-08 | 天津市华捷电力设备制造有限公司 | Dustproof cabinet of can radiating low pressure being qualified for next round of competitions of theftproof |
| CN209119560U (en) * | 2018-08-02 | 2019-07-16 | 襄阳金和环保科技有限公司 | A kind of intelligent power distribution cabinet |
| CN109193392A (en) * | 2018-11-07 | 2019-01-11 | 李星瑶 | A kind of electric power cabinet with automatic dedusting function |
| CN109802308A (en) * | 2018-12-29 | 2019-05-24 | 国网山东省电力公司临清市供电公司 | A kind of electric power dustproof electric cabinet |
| CN209730460U (en) * | 2019-04-09 | 2019-12-03 | 王明月 | A kind of power equipment case of good dustproof effect |
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| CN111697466A (en) | 2020-09-22 |
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