CN107528236A - A kind of electric power cabinet being easy to internal cleaning - Google Patents
A kind of electric power cabinet being easy to internal cleaning Download PDFInfo
- Publication number
- CN107528236A CN107528236A CN201710962434.3A CN201710962434A CN107528236A CN 107528236 A CN107528236 A CN 107528236A CN 201710962434 A CN201710962434 A CN 201710962434A CN 107528236 A CN107528236 A CN 107528236A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- casing
- ratch
- motor
- electric power
- 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.)
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Classifications
-
- 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
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of electric power cabinet being easy to internal cleaning, including base, the upper surface of the base is fixedly connected by supporting leg with the lower surface of casing, the lower surface of the cabinet wall is fixedly connected by the first fix bar with the lower surface of first driving means, the first driving means engage with ratch, the top of the ratch is fixedly connected with the lower surface of connecting plate, the lower surface of the connecting plate is fixedly connected by the second fix bar with the upper surface of the second drive device, and the bottom of the ratch is fixedly connected with the top of retractor device.This is easy to the electric power cabinet to internal cleaning, pass through the mutual cooperation between the first motor, runner, teeth, ratch, expansion link, spring, connecting plate, the second motor and flabellum, so that the work of the first motor drives runner to rotate, so that flabellum blows out the dust in casing from thing hole is gone out, so as to ensure that the service life of power equipment in electric power cabinet, the use cost of power equipment is reduced.
Description
Technical field
The present invention relates to electric power cabinet technical field, specially a kind of electric power cabinet being easy to internal cleaning.
Background technology
Electric power is the energy using electric energy as power.Invention starts in 19 century 70s, the invention and application of electric power
Second of industrialization climax.Since 18th century of human history, one of scientific and technological revolution three times of world's generation, from this section's technological transformation
The life of people is become.The large-scale electrical power system that 20th century occurred is one of most important achievement in the human engineering history of science,
By generating electricity, transmitting electricity, the power generation and consumption system that power transformation, the link such as distribution and electricity consumption form.It by nature once
The energy changes into electric power by mechanical energy device, then supplies power to each user through transmission of electricity, power transformation and distribution.
Electric power cabinet is a kind of conventional electric power basis instrument, and at present, most of electric power cabinets are all installed outdoors to be used,
But because the influence of outdoor factor can cause dust to enter in electric power cabinet, electric power cabinet can cause electric power by much time using
Substantial amounts of dust is saved bit by bit in cabinet, so as to shorten the service life of power equipment in electric power cabinet, and adds power equipment
Use cost.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of electric power cabinet being easy to internal cleaning, solves electric power
Cabinet is a kind of conventional electric power basis instrument, and at present, most of electric power cabinets are all installed outdoors to be used, but due to open air
The influence of factor can cause dust to enter in electric power cabinet, and electric power cabinet can to save bit by bit in electric power cabinet largely by much time using
Dust, so as to shorten the service life of power equipment in electric power cabinet, and add asking for the use cost of power equipment
Topic.
(2) technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of electric power cabinet being easy to internal cleaning, including
Base, the upper surface of the base are fixedly connected by supporting leg with the lower surface of casing, and the lower surface of the cabinet wall leads to
Cross the first fix bar to be fixedly connected with the lower surface of first driving means, the first driving means engage with ratch, the tooth
The top of bar is fixedly connected with the lower surface of connecting plate, and the lower surface of the connecting plate is filled by the second fix bar and the second driving
The upper surface put is fixedly connected, and the bottom of the ratch is fixedly connected with the top of retractor device, the bottom of the retractor device
The through hole that is opened up through casing lower surface is simultaneously fixedly connected with the upper surface of base, the right flank of the ratch and carriage
Left surface is fixedly connected, and the carriage is opened in the left surface of supporting plate, the lower surface of the supporting plate and cabinet wall
Lower surface be fixedly connected, the front of the cabinet wall is fixedly connected with fixed plate, if the front of the fixed plate is provided with
Dry screw hole, the right flank of the casing offer several and go out thing hole, and the front of the casing is provided with cover plate, the case
The body position corresponding with cover plate offers opening, and the front of the cover plate is fixedly connected with handle, the left surface of the cover plate
It is hinged by the front of hinge and casing, the upper surface of the casing is fixed by the lower surface of connecting rod and solar panel
Connection.
Preferably, the first driving means include the first motor, lower surface and the first fix bar of first motor
Top be fixedly connected, the output shaft of first motor is fixedly connected with runner, if the surface of the runner is fixedly connected with
Dry teeth, and the span of ratch is the half of runner girth, the teeth engage with ratch.
Preferably, second drive device includes the second motor, upper surface and the second fix bar of second motor
Bottom be fixedly connected, the output shaft of second motor is fixedly connected with flabellum.
Preferably, the retractor device includes expansion link and is socketed in the spring on expansion link surface, the bottom of the ratch
It is fixedly connected by expansion link and spring with the upper surface of base.
Preferably, the carriage includes sliding block, and the left surface of the sliding block is fixedly connected with the right flank of ratch, institute
State sliding block to be slidably connected in chute, the chute is opened in the left surface of supporting plate.
Preferably, the quantity of the supporting leg is four, and four supporting legs are located at the corner of casing lower surface respectively.
Preferably, the lower surface of the casing is respectively arranged with battery and control panel, the output end of the battery
Electrically connected with the input of control panel, the output end of the solar panel electrically connects with the input of battery, described
Input of the output end of control panel respectively with the first motor and the second motor electrically connects.
(3) beneficial effect
The invention provides a kind of electric power cabinet being easy to internal cleaning, possesses following beneficial effect：
(1), this is easy to the electric power cabinet to internal cleaning, by the first motor, runner, teeth, ratch, expansion link, spring,
Mutual cooperation between connecting plate, the second motor and flabellum so that the work of the first motor drives runner to rotate, the second motor driven
Flabellum rotates, and driven by rotating wheel teeth rotate, and when teeth engage with ratch, ratch is by connecting plate the second motor of drive to moving down
Dynamic, when teeth separate with ratch, spring is moved up and resetted using the elastic band moving teeth bar of itself, and ratch passes through connecting plate
The second motor is driven to move up, the first motor is ceaselessly worked, and the second motor can be driven by connecting plate by allowing for ratch
Reciprocal moves up and down, so that flabellum blows out the dust in casing from thing hole is gone out, so as to ensure that electric power in electric power cabinet
The service life of equipment, reduce the use cost of power equipment.
(2), this is easy to the electric power cabinet to internal cleaning, by setting fixed plate and screw hole so that into casing
Cable can be fixed in fixed plate by screw hole, so that the arrangement that cable can be neat in casing, so as to convenient
The work of staff.
(3), this is easy to the electric power cabinet to internal cleaning, leads to and sets connecting rod and solar panel so that solar-electricity
Pond plate can convert solar energy into electrical energy, so that by the electrical power storage of solar panel conversion in battery, from
And the electricity consumption of the first motor and the second motor in electric power cabinet is facilitated, and the present invention is compact-sized, it is reasonable in design, it is practical.
Brief description of the drawings
Fig. 1 is the cross-sectional view that the present invention faces；
Fig. 2 is the structural representation that the present invention faces.
In figure：1 base, 2 supporting legs, 3 casings, 4 first fix bars, 5 first driving means, 51 first motors, 52 runners,
53 teeth, 6 ratch, 7 connecting plates, 8 second fix bars, 9 second drive devices, 91 second motors, 92 flabellums, 10 retractor devices,
101 expansion links, 102 springs, 11 through holes, 12 carriages, 121 sliding blocks, 122 chutes, 13 supporting plates, 14 fixed plates, 15 screws
Hole, 16 go out thing hole, 17 cover plates, 18 handles, 19 hinges, 20 batteries, 21 control panels, 22 connecting rods, 23 solar panels.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1-2, the present invention provides a kind of technical scheme：A kind of electric power cabinet being easy to internal cleaning, including bottom
Seat 1, the upper surface of base 1 is fixedly connected by supporting leg 2 with the lower surface of casing 3, and the quantity of supporting leg 2 is four, and four
Individual supporting leg 2 is located at the corner of the lower surface of casing 3 respectively, by setting supporting leg 2 so that and the fixation of casing 3 is more stable,
The lower surface of the inwall of casing 3 is fixedly connected by the first fix bar 4 with the lower surface of first driving means 5, by setting first
Fix bar 4 so that the fixation of the first motor 51 is more stable, so as to avoid the rotation of fuselage when the first motor 51 works, from
And make it that the working condition of the first motor 51 is more stable, first driving means 5 engage with ratch 6, and first driving means 5 include
First motor 51, lead to and first driving means 5 are set so that the work of the first motor 51 drives runner 52 to rotate, and runner 52 is with moving teeth
Tooth 53 rotates, and when teeth 53 engage with ratch 6, ratch 6 drives the second motor 91 to move down by connecting plate 7, works as teeth
53 with ratch 6 when being separated, and spring 102 is moved up and resetted using the elastic band moving teeth bar 6 of itself, and ratch 6 passes through connecting plate 7
The second motor 91 is driven to move up, the first motor 51 is ceaselessly worked, and the can be driven by connecting plate 7 by allowing for ratch 6
Two motors 91 are reciprocal to be moved up and down so that flabellum 92 by the dust in casing 3 from going out in thing hole 16 to blow out, so as to reach
Clear up the effect of electric power cabinet, the lower surface of the first motor 51 is fixedly connected with the top of the first fix bar 4, the first motor 51 it is defeated
Shaft is fixedly connected with runner 52, and the surface of runner 52 is fixedly connected with several teeth 53, and the span of ratch 6 is runner 52
The half of girth, teeth 53 are engaged with ratch 6, and the top of ratch 6 is fixedly connected with the lower surface of connecting plate 7, connecting plate 7
Lower surface be fixedly connected by the second fix bar 8 with the upper surface of the second drive device 9, by setting carriage 12, make
Sliding block 121 slides in the chute 122 more steady, separated so as to avoid when ratch 6 works with teeth 53 so that
Ensure that the proper engagement of ratch 6 and teeth 53 works, the second drive device 9 includes the second motor 91, the second motor 91 it is upper
Surface is fixedly connected with the bottom of the second fix bar 8, and the output shaft of the second motor 91 is fixedly connected with flabellum 92, by setting the
Two drive devices 9 so that the work of the second motor 91 drives flabellum 92 to rotate, so that flabellum 92 is rotating in casing 3
Dust is cleared up, and the bottom of ratch 6 is fixedly connected with the top of retractor device 10, and the bottom of retractor device 10 passes through casing 3
Through hole 11 that lower surface opens up simultaneously is fixedly connected with the upper surface of base 1, and retractor device 10 includes expansion link 101 and be socketed in stretch
The spring 102 on the surface of contracting bar 101, the bottom of ratch 6 is fixed by the upper surface of expansion link 101 and spring 102 and base 1 to be connected
Connect, by setting retractor device 10, when ratch 6 engages with teeth 53, ratch 6 is pressed down against expansion link 101 and spring 102,
So that expansion link 101 closes spring 102 and shortened, when ratch 6 separates with teeth 53, spring 102 is driven using the elastic force of itself
Ratch 6 is moved up, and the right flank of ratch 6 is fixedly connected with the left surface of carriage 12, and carriage 12 is opened in support
The left surface of plate 13, carriage 12 include sliding block 121, and the left surface of sliding block 121 is fixedly connected with the right flank of ratch 6, sliding
Block 121 is slidably connected in chute 122, and chute 122 is opened in the left surface of supporting plate 13, by setting carriage 12, is made
Ratch 6 is more steady when moving up and down, separated so as to avoid when ratch 6 works with teeth 53, under supporting plate 13
Surface is fixedly connected with the lower surface of the inwall of casing 3, and the front of the inwall of casing 3 is fixedly connected with fixed plate 14, fixed plate 14
Front is provided with several screw holes 15, by setting fixed plate 14 and screw hole 15 so that can into the cable in casing 3
It is fixed on by screw hole 15 in fixed plate 14, so that the arrangement that cable can be neat in casing 3, so as to facilitate work
Make the work of personnel, the right flank of casing 3 offers several and goes out thing hole 16, by setting out thing hole 16 so that in casing 3
Dust can be by flabellum 92 from blowout in thing hole 16 is gone out, and so as to reach the effect of cleaning electric power cabinet, the front of casing 3 is provided with lid
Plate 17, the position corresponding with cover plate 17 of casing 3 offer opening, and the front of cover plate 17 is fixedly connected with handle 18, by setting
Put handle 18 so that it is more convenient during cover plate 17 that staff opens, the left surface of cover plate 17 by hinge 19 and casing 3 just
Face is hinged, and the upper surface of casing 3 is fixedly connected by connecting rod 22 with the lower surface of solar panel 23, by setting the sun
Energy cell panel 23 so that solar panel 23 can convert solar energy into electrical energy, so that by solar panel 23
The electrical power storage of conversion is in battery 20, and the lower surface of casing 3 is respectively arranged with battery 20 and control panel 21, by setting
Put control panel 21 so that control of the staff to the first motor 51 and the working condition of the second motor 91 is more convenient, electric power storage
The output end in pond 20 electrically connects with the input of control panel 21, the output end of solar panel 23 and the input of battery 20
End electrical connection, the input of the output end of control panel 21 respectively with the first motor 51 and the second motor 91 electrically connect.
In use, when needing to be cleared up, panel 21 is manipulated by so that the work of the second motor 91 drives flabellum
92 rotate, then are manipulated by panel 21 so that the work of the first motor 51 drives runner 52 to rotate, and runner 52 drives teeth 53
Rotate, when teeth 53 engage with ratch 6, ratch 6 is moved down by sliding block 121 along chute 122, while ratch 6 passes through
Connecting plate 7 drives the second motor 91 to move down, and when teeth 53 separate with ratch 6, spring 102 is driven using the elastic force of itself
Ratch 6 is moved up and resetted, and ratch 6 is moved up by sliding block 121 along chute 122, while ratch 6 passes through connecting plate 7
The second motor 91 is driven to move up, the first motor 51 is ceaselessly worked, and the can be driven by connecting plate 7 by allowing for ratch 6
Two motors 91 are reciprocal to be moved up and down so that the dust in casing 3 can by flabellum 92 from going out in thing hole 16 to blow out, so as to
Reach the effect of cleaning electric power cabinet, after the completion of cleaning, be manipulated by panel 21 so that the first motor 51 and the second motor
91 are stopped simultaneously.
Can to sum up obtain, 1, this be easy to electric power cabinet to internal cleaning, pass through the first motor 51, runner 52, teeth 53, ratch
6th, the mutual cooperation between expansion link 101, spring 102, connecting plate 7, the second motor 91 and flabellum 92 so that the work of the first motor 51
Make to drive runner 52 to rotate, the second motor 91 drives flabellum 92 to rotate, and runner 52 drives teeth 53 to rotate, when teeth 53 and ratch
During 6 engagement, ratch 6 drives the second motor 91 to move down by connecting plate 7, when teeth 53 separate with ratch 6, spring 102
Moving up and reset using the elastic band moving teeth bar 6 of itself, ratch 6 drives the second motor 91 to move up by connecting plate 7,
First motor 51 ceaselessly works, and allowing for ratch 6 can move up and down by the way that second motor of the drive of connecting plate 7 91 is reciprocal,
So that flabellum 92 blows out the dust in casing 3 from thing hole 16 is gone out, so as to ensure that the use of power equipment in electric power cabinet
In the life-span, reduce the use cost of power equipment.
2nd, this is easy to the electric power cabinet to internal cleaning, by setting fixed plate 14 and screw hole 15 so that into casing 3
Cable can be fixed on by screw hole 15 in fixed plate 14 so that the arrangement that cable can be neat in casing 3, from
And facilitate the work of staff.
3rd, this is easy to the electric power cabinet to internal cleaning, leads to and sets connecting rod 22 and solar panel 23 so that solar energy
Cell panel 23 can convert solar energy into electrical energy, so that the electrical power storage converted by solar panel 23 is in battery
In 20, so as to facilitate the electricity consumption of the first motor 51 and the second motor 91 in electric power cabinet, and the present invention is compact-sized, and design is closed
Reason, it is practical.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of electric power cabinet being easy to internal cleaning, including base (1), it is characterised in that：The upper surface of the base (1) leads to
The lower surface that supporting leg (2) is crossed with casing (3) is fixedly connected, and the lower surface of casing (3) inwall passes through the first fix bar (4)
It is fixedly connected with the lower surface of first driving means (5), the first driving means (5) are engaged with ratch (6), the ratch
(6) top is fixedly connected with the lower surface of connecting plate (7), the lower surface of the connecting plate (7) by the second fix bar (8) with
The upper surface of second drive device (9) is fixedly connected, and the bottom of the ratch (6) is fixed with the top of retractor device (10) to be connected
Connect, the through hole (11) that the bottom of the retractor device (10) opens up through casing (3) lower surface is simultaneously consolidated with the upper surface of base (1)
Fixed connection, the right flank of the ratch (6) are fixedly connected with the left surface of carriage (12), and the carriage (12) opens up
Left surface in supporting plate (13), the lower surface of the supporting plate (13) is fixedly connected with the lower surface of casing (3) inwall, described
The front of casing (3) inwall is fixedly connected with fixed plate (14), and the front of the fixed plate (14) is provided with several screw holes
(15), the right flank of the casing (3) offers several and goes out thing hole (16), and the front of the casing (3) is provided with cover plate
(17), the casing (3) position corresponding with cover plate (17) offers opening, and the front of the cover plate (17) is fixedly connected with
Handle (18), the left surface of the cover plate (17) are hinged by the front of hinge (19) and casing (3), the casing (3) it is upper
Surface is fixedly connected by connecting rod (22) with the lower surface of solar panel (23).
A kind of 2. electric power cabinet being easy to internal cleaning according to claim 1, it is characterised in that：The first driving dress
Putting (5) includes the first motor (51), and the lower surface of first motor (51) is fixedly connected with the top of the first fix bar (4),
The output shaft of first motor (51) is fixedly connected with runner (52), and the surface of the runner (52) is fixedly connected with several
Teeth (53), and the span of ratch (6) is the half of runner (52) girth, the teeth (53) are engaged with ratch (6).
A kind of 3. electric power cabinet being easy to internal cleaning according to claim 1, it is characterised in that：The second driving dress
Putting (9) includes the second motor (91), and the upper surface of second motor (91) is fixedly connected with the bottom of the second fix bar (8),
The output shaft of second motor (91) is fixedly connected with flabellum (92).
A kind of 4. electric power cabinet being easy to internal cleaning according to claim 1, it is characterised in that：The retractor device
(10) include expansion link (101) and be socketed in the spring (102) on expansion link (101) surface, the bottom of the ratch (6) is by stretching
Contracting bar (101) and spring (102) are fixedly connected with the upper surface of base (1).
A kind of 5. electric power cabinet being easy to internal cleaning according to claim 1, it is characterised in that：The carriage
(12) sliding block (121) is included, the left surface of the sliding block (121) is fixedly connected with the right flank of ratch (6), the sliding block
(121) it is slidably connected in chute (122), the chute (122) is opened in the left surface of supporting plate (13).
A kind of 6. electric power cabinet being easy to internal cleaning according to claim 1, it is characterised in that：The supporting leg (2)
Quantity be four, and four supporting legs (2) respectively positioned at casing (3) lower surface corner at.
A kind of 7. electric power cabinet being easy to internal cleaning according to claim 1, it is characterised in that：The casing (3)
Lower surface is respectively arranged with battery (20) and control panel (21), output end and the control panel (21) of the battery (20)
Input electrical connection, the output end of the solar panel (23) electrically connects with the input of battery (20), the control
Input of the output end of panel (21) processed respectively with the first motor (51) and the second motor (91) electrically connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962434.3A CN107528236A (en) | 2017-10-16 | 2017-10-16 | A kind of electric power cabinet being easy to internal cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710962434.3A CN107528236A (en) | 2017-10-16 | 2017-10-16 | A kind of electric power cabinet being easy to internal cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107528236A true CN107528236A (en) | 2017-12-29 |
Family
ID=60685265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710962434.3A Withdrawn CN107528236A (en) | 2017-10-16 | 2017-10-16 | A kind of electric power cabinet being easy to internal cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107528236A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190659A (en) * | 2018-01-12 | 2018-06-22 | 张广山 | A kind of field instrument has the electric wire wrap-up of clearing function |
| CN108655930A (en) * | 2018-06-11 | 2018-10-16 | 江苏省溧水弹簧厂（普通合伙） | A kind of leaf spring surface processing device |
| CN111367137A (en) * | 2020-05-06 | 2020-07-03 | 杭州庚复科技有限公司 | Projector fixing device based on special-shaped gear transmission principle |
| CN111503570A (en) * | 2020-06-04 | 2020-08-07 | 杭州穆柳商贸有限公司 | Lamp special for kitchen and capable of preventing oil smoke pollution |
-
2017
- 2017-10-16 CN CN201710962434.3A patent/CN107528236A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190659A (en) * | 2018-01-12 | 2018-06-22 | 张广山 | A kind of field instrument has the electric wire wrap-up of clearing function |
| CN108655930A (en) * | 2018-06-11 | 2018-10-16 | 江苏省溧水弹簧厂（普通合伙） | A kind of leaf spring surface processing device |
| CN111367137A (en) * | 2020-05-06 | 2020-07-03 | 杭州庚复科技有限公司 | Projector fixing device based on special-shaped gear transmission principle |
| CN111503570A (en) * | 2020-06-04 | 2020-08-07 | 杭州穆柳商贸有限公司 | Lamp special for kitchen and capable of preventing oil smoke pollution |
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Application publication date: 20171229 |