CN209730444U - A kind of direct current cabinet convenient for deashing - Google Patents
A kind of direct current cabinet convenient for deashing Download PDFInfo
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- CN209730444U CN209730444U CN201920807123.4U CN201920807123U CN209730444U CN 209730444 U CN209730444 U CN 209730444U CN 201920807123 U CN201920807123 U CN 201920807123U CN 209730444 U CN209730444 U CN 209730444U
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Abstract
The utility model discloses a kind of direct current cabinets convenient for deashing, including direct current cabinet ontology and universal wheel, the two sides of direct current cabinet body bottom portion are fixedly installed with universal wheel, bellows are fixedly connected on the left of direct current cabinet bodies top, the bottom of bellows inner cavity is fixedly connected with duct set, the inner wall of bellows is fixedly connected with mounting plate, the bottom of mounting plate is equipped with fan, the right side activity of bellows, which runs through, adjustable plate, the inner cavity of duct set is injected in the left side of adjustable plate, connecting plate is fixedly connected on the right side of adjustable plate, the middle part on the right side of connecting plate is fixedly connected with bearing.This is convenient for the direct current cabinet of deashing; pass through setting sliding block, ash-removing plate, hairbrush, movable plate, multistage retractable rod, compressed spring, movable plate, drawstring, reel and rotating bar; avoid a possibility that people contacts with control panel; ensure the life security of people, meanwhile, protecting effect is played to control panel; prevent the damage artificially to control panel; structure is simple, easy to operate, is easily installed use.
Description
Technical field
The utility model relates to electrical equipment technical field, specially a kind of direct current cabinet convenient for deashing.
Background technique
Direct current cabinet is the abbreviation of DC power supply operating system, general entitled intelligent no maintenance DC power supply panel, abbreviation direct current
Screen, universal models GZDW, and electric power behaviour of the direct current cabinet for supplying this DC power supply, in power plant and substation
Make that power supply uses now is all DC power supply, it is provided for control load and living load and direct current emergency lighting load etc.
Power supply, is the basis of contemporary electric power system control, protection, direct current cabinet mainly include cabinet body, the rectification module being set in cabinet body,
Connecting terminal block, battery, controller, contactor and miniature circuit breaker.
At this stage, most of direct current cabinet in the long-term use, frequently can lead to direct current cabinet building up inside ash on the market
Dirt, dust accretions can reduce control panel heat dissipation effect on control panel, so that direct current cabinet internal temperature can be made excessively high,
Route is caused to generate heat, the service life of control panel drops in meeting senior general, when to direct current cabinet inside deashing, generallys use artificial clear
Ash processing, troublesome in poeration, people exists with direct current cabinet internal control battery plate contacts possibility, and there are certain security risks.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of direct current cabinet convenient for deashing, solves to direct current
When shielding internal deashing, artificial deashing processing is generallyd use, troublesome in poeration, people contacts with the presence of direct current cabinet internal control battery plate can
Can, there are problems that certain security risk.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of direct current cabinet convenient for deashing, including straight
Stream screen ontology and universal wheel, the two sides of the direct current cabinet body bottom portion are fixedly installed with universal wheel, direct current cabinet ontology top
Bellows are fixedly connected on the left of portion, the bottom of the bellows inner cavity is fixedly connected with duct set, and the inner wall of the bellows is fixed
Connection plate, the bottom of the mounting plate are equipped with fan, and the right side activity of the bellows, which runs through, adjustable plate, the adjusting
The inner cavity of duct set is injected in the left side of plate, is fixedly connected with connecting plate on the right side of the adjustable plate, on the right side of the connecting plate in
Portion is fixedly connected with bearing, and threaded rod is rotatably connected on the right side of the bearing, and the outer surface thread of the threaded rod is socketed with interior
Screwed pipe, the bottom of the riffled tube are welded with support rod, and the bottom of the support rod and the top of direct current cabinet ontology are fixed
Connection, the bottom of duct set are communicated with guide duct, and the inner cavity of direct current cabinet ontology, the guide duct are injected in the bottom of the guide duct
Right side be communicated with multiple air-out tube heads, the two sides of the direct current cabinet chamber body slidably connect sliding block, the direct current cabinet
The plate body of ontology two sides offers the sliding slot that cooperation sliding block slides up and down, and connects between two sliding blocks by the way that ash-removing plate is fixed
It connects, hairbrush is provided on the right side of the ash-removing plate, movable plate is fixedly connected on the right side of sliding block described in rear, the movable plate
The plate body on the right side of direct current cabinet ontology is run through on right side, and the plate body on the right side of the direct current cabinet ontology offers cooperation movable plate and slides up and down
Sliding slot, the inner cavity of the plate body on the right side of the direct current cabinet ontology offers empty slot, and the bottom of the empty slot is fixedly connected with fixed block,
Multistage retractable rod is fixedly connected at the top of fixed block, the top of the multistage retractable rod is fixedly connected with the bottom of movable plate,
The outer surface of the multistage retractable rod is socketed with compressed spring, the fixed company in the top of the compressed spring and the bottom of movable plate
It connects, is fixedly connected at the top of the bottom of the compressed spring and fixed block, be fixedly connected with drawing on the right side of the movable plate bottom
Rope, the end of the drawstring are wound with reel, and the central axis of the reel, which runs through, is fixedly connected with rotating bar, the rotation
The left side of bar and the plate body on the right side of direct current cabinet ontology are rotatablely connected, and the right wall of the direct current cabinet chamber body is fixedly connected with collection ash
Case, the right side of the dust collecting box is fixed through there is cement output tank, and the right side of direct current cabinet ontology is run through in the bottom of the cement output tank.
Preferably, the surrounding at the top of the duct set is connected with wind deflector, and the top of the wind deflector and the inner wall of bellows are solid
It is fixed to connect, dust cover is provided at the top of the bellows.
Preferably, the left pivot movement of the rotating bar is connected and fixed axis, outer surface and the direct current cabinet ontology of the fixing axle
Right side is fixedly connected, and turntable is fixedly connected on the right side of the rotating bar, is fixedly connected with rocking bar on the right side of the turntable, the rocking bar
Outer surface be pasted with non-skid film.
Preferably, the right end of the threaded rod is welded with crank, and the outer surface of the crank is pasted with non-skid film.
Preferably, the right side opening of the duct set is equipped with the gap that cooperation adjustable plate horizontally slips, the adjustable plate and sky
The junction of gap is provided with gasket.
Preferably, the surrounding of the dust collecting box inner cavity is provided with hang plate, and sextant is presented in tilt angle.
(3) beneficial effect
The utility model provides a kind of direct current cabinet convenient for deashing.Have it is following the utility model has the advantages that
It (1), should be convenient for the direct current cabinet of deashing, by the way that sliding block, ash-removing plate, hairbrush, movable plate, multistage retractable rod, pressure is arranged
Contracting spring, movable plate, drawstring, reel and rotating bar drive reel rotation, to pass through drawstring by rotating rotating bar
Movable plate is pulled downward on, when movable plate moves down, band movable slider moves down simultaneously, and sliding block moves down, and drives ash-removing plate
It moves down, when ash-removing plate moves down, is contacted by hairbrush with the inner wall of direct current cabinet ontology, to reach to being accumulated in direct current
The cleaning effect for shielding inner wall dust avoids a possibility that people contacts with control panel, it is ensured that the life security of people, meanwhile,
Protecting effect is played to control panel, prevents the damage artificially to control panel, structure is simple, and it is easy to operate, it is easily installed
It uses.
(2), should have been reached by setting fan, guide duct and adjustable plate to direct current cabinet inside convenient for the direct current cabinet of deashing
The heat dissipation effect of control panel prevents control panel surface from accumulating dust, so that the service life of control panel is influenced, by going out
Air pipe head focuses on dust existing for direct current cabinet inner space on the side plate of direct current cabinet, convenient to focus on to dust, section
About deashing time, reduce the amount of labour.
Detailed description of the invention
Fig. 1 is the side elevational cross-section schematic diagram of the utility model structure direct current cabinet；
Fig. 2 is the enlarged diagram of A at the utility model structure chart 1；
Fig. 3 is the enlarged diagram of B at the utility model structure chart 2；
Fig. 4 is the positive schematic partial cross-sectional view of the utility model structure direct current cabinet；
Fig. 5 is the schematic top plan view of the utility model structure dust collecting box.
In figure: 1, direct current cabinet ontology；2, universal wheel；3, bellows；4, duct set；5, mounting plate；6, fan；7, adjustable plate；
8, connecting plate；9, bearing；10, threaded rod；11, riffled tube；12, crank；13, support rod；14, guide duct；15, discharge pipe
Head；16, sliding block；17, ash-removing plate；18, movable plate；19, hairbrush；20, multistage retractable rod；21, compressed spring；22, fixed block；
23, drawstring；24, reel；25, rotating bar；26, turntable；27, dust collecting box；28, cement output tank.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of direct current cabinet convenient for deashing, including direct current
Screen ontology 1 and universal wheel 2, the two sides of 1 bottom of direct current cabinet ontology are fixedly installed with universal wheel 2, the direct current cabinet ontology 1
Bellows 3 are fixedly connected on the left of top, the bottom of 3 inner cavity of bellows is fixedly connected with duct set 4,4 top of duct set
Surrounding is connected with wind deflector, and the top of the wind deflector is fixedly connected with the inner wall of bellows 3, and the top of the bellows 3 is provided with anti-
Dust hood, the design of wind deflector are beneficial to prevent the loss of wind, cause energy waste, and the use of dust cover is conducive to lattice gear air
In dust, into bellows, the inner wall of the bellows 3 is fixedly connected with mounting plate 5, and the bottom of the mounting plate 5 is equipped with wind
Fan 6, through there is adjustable plate 7, the right side opening of duct set 4 is equipped with what cooperation adjustable plate 7 horizontally slipped for the right side activity of the bellows 3
The junction in gap, the adjustable plate 7 and gap is provided with gasket, and the design of gasket effectively prevents wind energy from collection wind
It is lost in pipe 4, leads to the abatement of wind, be unfavorable for the heat dissipation effect to control panel, duct set is injected in the left side of the adjustable plate 7
4 inner cavity, the right side of the adjustable plate 7 are fixedly connected with connecting plate 8, and the middle part on 8 right side of connecting plate is fixedly connected with bearing
9, the right side of the bearing 9 is rotatably connected to threaded rod 10, and the right end of threaded rod 10 is welded with crank 12, the crank 12 it is outer
Surface mount has non-skid film, and the use of crank 12 is user-friendly, surface mount non-skid film, is beneficial to prevent wet and slippery existing
As occurring, the outer surface thread of the threaded rod 10 is socketed with riffled tube 11, and the bottom of the riffled tube 11 is welded with branch
The bottom of strut 13, the support rod 13 is fixedly connected with the top of direct current cabinet ontology 1, and the bottom of duct set 4 is communicated with wind-guiding
The inner cavity of direct current cabinet ontology 1 is injected in pipe 14, the bottom of the guide duct 14, and the right side of the guide duct 14 is communicated with multiple outlet air
Tube head 15, the two sides of 1 inner cavity of direct current cabinet ontology slidably connect sliding block 16, the plate body of 1 two sides of direct current cabinet ontology
The sliding slot that cooperation sliding block 16 slides up and down is offered, is fixedly connected between two sliding blocks 16 by ash-removing plate 17, it is described
The right side of ash-removing plate 17 is provided with hairbrush 19, and the right side of sliding block 16 described in rear is fixedly connected with movable plate 18, the movable plate
Through the plate body on 1 right side of direct current cabinet ontology, the plate body on 1 right side of direct current cabinet ontology, which offers, cooperates movable plate 18 on 18 right side
The inner cavity of the sliding slot slided up and down, the plate body on 1 right side of direct current cabinet ontology offers empty slot, and the bottom of the empty slot is fixedly connected
There is fixed block 22, the top of fixed block 22 is fixedly connected with multistage retractable rod 20, the top of the multistage retractable rod 20 and activity
The bottom of plate 18 is fixedly connected, and the outer surface of the multistage retractable rod 20 is socketed with compressed spring 21, the compressed spring 21
Top is fixedly connected with the bottom of movable plate 18, and the bottom of the compressed spring 21 is fixedly connected with the top of fixed block 22, institute
It states and is fixedly connected with drawstring 23 on the right side of 18 bottom of movable plate, the end of the drawstring 23 is wound with reel 24, the coiling
The central axis of wheel 24, which runs through, is fixedly connected with rotating bar 25, the plate body on 1 right side of left side and direct current cabinet ontology of the rotating bar 25
Rotation connection, the left pivot movement of rotating bar 25 are connected and fixed axis, and the outer surface of the fixing axle and the right side of direct current cabinet ontology 1 are fixed
Connection, the right side of the rotating bar 25 are fixedly connected with turntable 26, and the right side of the turntable 26 is fixedly connected with rocking bar, the rocking bar
Outer surface is pasted with non-skid film, and the design of rocking bar cooperates non-skid film, have an effect convenient for user convenient for users to operation, described straight
The right wall of stream screen 1 inner cavity of ontology is fixedly connected with dust collecting box 27, and the surrounding of 27 inner cavity of dust collecting box is provided with hang plate, inclination angle
Sextant is presented in degree, and the design of hang plate uses, and is conducive to the discharge of dust, the right side of the dust collecting box 27, which is fixed to run through, to be had
The right side of direct current cabinet ontology 1 is run through in cement output tank 28, the bottom of the cement output tank 28.
When direct current cabinet normal use, opens fan 6 and pass through by the air delivery outside direct current cabinet into the inside of direct current cabinet
Wind is sent to everywhere in direct current cabinet inner cavity by the cooperation of guide duct 14 and air-out tube head 15, has reached Quick uniform heat dissipation effect, together
When the dust inside direct current cabinet is blown off the surface of control panel, prevent control panel surface temperature excessively high, influence control panel
Service life dust is driven by the mobility of wind so that dust concentration is pasted on the side wall of direct current cabinet ontology 1, adjust
The setting of plate 7 can control the size of 14 wind-force of guide duct, by rotating clockwise crank 12, drives threaded rod 10 to rotate, matches
Riffled tube 11 and bearing 9 are closed, so that threaded rod 10 is moved to the left, while pushing adjustable plate 7 to be moved to the left, adjustable plate 7 is biased to
A left side, the wind-force in guide duct 14 is bigger than normal, and reverse operating can reduce wind-force in guide duct 14, when needing to direct current cabinet deashing, first
Fan 6 is closed, a few minutes are waited, then, by rotating clockwise turntable 26, while turntable 26 rotates, drives rotating bar 25
Rotation while rotating bar 25 rotates, drives reel 24 to rotate, and reel 24 rotates, and drawstring 23 is caused to be wrapped in reel
24 outer surface pulls downward on movable plate 18 by drawstring 23, and when movable plate 18 moves down, band movable slider 16 is moved down,
Sliding block 16 moves down, and ash-removing plate 17 is driven to move down, at this point, multistage retractable rod 20 is by pressure contractions, compressed spring 21 by
Power squeezes, and is contacted by hairbrush 19 with direct current cabinet side wall, when ash-removing plate 17 moves down, cooperates hairbrush 19, will slowly accumulate
Tire out the side plate that the dust in 1 side wall of direct current cabinet ontology scrapes off direct current cabinet ontology 1, reaches the centralized processing effect to dust, ash
Dirt is fallen in dust collecting box downwards, gives off direct current cabinet finally by cement output tank, when multistage retractable rod 20 to shrink baseline when, stop
Rotation stop turn disk 26 pushes up movable plate 18 under the reaction force effect of compressed spring 21, to pass through movable plate 18
Band movable slider 16 moves up, so that sliding block 16 returns to original position, if the dust of accumulation is excessive, operation repeatedly is
Can, while the content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Can to sum up obtain, should convenient for deashing direct current cabinet, by setting sliding block 16, ash-removing plate 17, hairbrush 19, movable plate 18,
Multistage retractable rod 20, compressed spring 21, drawstring 23, reel 24 and rotating bar 25 drive reel by rotating rotating bar 25
24 rotations, to pull downward on movable plate 18 by drawstring 23, when movable plate 18 moves down, band movable slider 16 is simultaneously to moving down
Dynamic, sliding block 16 moves down, and drives ash-removing plate 17 to move down, when ash-removing plate 17 moves down, passes through hairbrush 19 and direct current cabinet
The inner wall of ontology 1 contacts, to reach to the cleaning effect for being accumulated in 1 inner wall dust of direct current cabinet ontology, avoids people and control
A possibility that electric plate contact, it is ensured that the life security of people, meanwhile, protecting effect is played to control panel, it is artificial right to prevent
The damage of control panel, structure is simple, easy to operate, is easily installed use, should be convenient for the direct current cabinet of deashing, by the way that fan is arranged
6, guide duct 14 and adjustable plate 7 have reached the heat dissipation effect to 1 internal control battery plate of direct current cabinet ontology, have prevented control panel table
Area tires out dust, to influence the service life of control panel, by air-out tube head 15,1 inner space of direct current cabinet ontology is deposited
Dust, focus on the side plate of direct current cabinet ontology 1, it is convenient that dust is focused on, saved the deashing time, reduced labor
Momentum.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of direct current cabinet convenient for deashing, including direct current cabinet ontology (1) and universal wheel (2), it is characterised in that: the direct current cabinet
The two sides of ontology (1) bottom are fixedly installed with universal wheel (2), and the left side at the top of the direct current cabinet ontology (1) is fixedly connected with
The bottom of bellows (3), bellows (3) inner cavity is fixedly connected with duct set (4), and the inner wall of the bellows (3) is fixedly connected with peace
The bottom of loading board (5), the mounting plate (5) is equipped with fan (6), and the right side activity of the bellows (3), which runs through, adjustable plate
(7), the inner cavity of duct set (4) is injected in the left side of the adjustable plate (7), is fixedly connected with connection on the right side of the adjustable plate (7)
Plate (8), the middle part on the right side of the connecting plate (8) are fixedly connected bearing (9), are rotatably connected to screw thread on the right side of the bearing (9)
The outer surface thread of bar (10), the threaded rod (10) is socketed with riffled tube (11), the bottom weldering of the riffled tube (11)
It is connected to support rod (13), is fixedly connected at the top of the bottom and direct current cabinet ontology (1) of the support rod (13), duct set (4)
Bottom is communicated with guide duct (14), and the inner cavity of direct current cabinet ontology (1), the guide duct are injected in the bottom of the guide duct (14)
(14) it is communicated on the right side of multiple air-out tube heads (15), the two sides of direct current cabinet ontology (1) inner cavity slidably connect sliding block
(16), the plate body of direct current cabinet ontology (1) two sides offers the sliding slot that cooperation sliding block (16) slides up and down, two cunnings
It is fixedly connected, is provided with hairbrush (19) on the right side of the ash-removing plate (17), described in rear by ash-removing plate (17) between block (16)
It is fixedly connected on the right side of sliding block (16) movable plate (18), the right side of the movable plate (18) is on the right side of direct current cabinet ontology (1)
Plate body, the plate body on the right side of the direct current cabinet ontology (1) offers the sliding slot that cooperation movable plate (18) slides up and down, the direct current
The inner cavity of plate body on the right side of screen ontology (1) offers empty slot, and the bottom of the empty slot is fixedly connected with fixed block (22), fixed block
(22) it is fixedly connected at the top of multistage retractable rod (20), the top of the multistage retractable rod (20) and the bottom of movable plate (18)
It is fixedly connected, the outer surface of the multistage retractable rod (20) is socketed with compressed spring (21), the top of the compressed spring (21)
It is fixedly connected with the bottom of movable plate (18), is fixedly connected at the top of the bottom and fixed block (22) of the compressed spring (21),
It is fixedly connected with drawstring (23) on the right side of movable plate (18) bottom, the end of the drawstring (23) is wound with reel
(24), the central axis of the reel (24) is through being fixedly connected with rotating bar (25), the left side of the rotating bar (25) and straight
Plate body rotation connection on the right side of stream screen ontology (1), the right wall of direct current cabinet ontology (1) inner cavity are fixedly connected with dust collecting box
(27), the right side of the dust collecting box (27) is fixed through having cement output tank (28), and direct current cabinet is run through in the bottom of the cement output tank (28)
The right side of ontology (1).
2. a kind of direct current cabinet convenient for deashing according to claim 1, it is characterised in that: at the top of the duct set (4)
Surrounding is connected with wind deflector, and the top of the wind deflector is fixedly connected with the inner wall of bellows (3), the top setting of the bellows (3)
There is dust cover.
3. a kind of direct current cabinet convenient for deashing according to claim 1, it is characterised in that: the left side of the rotating bar (25)
It is rotatablely connected fixing axle, is fixedly connected on the right side of the outer surface and direct current cabinet ontology (1) of the fixing axle, the rotating bar (25)
Right side is fixedly connected with turntable (26), is fixedly connected with rocking bar on the right side of the turntable (26), the outer surface of the rocking bar is pasted with anti-
Synovial membrane.
4. a kind of direct current cabinet convenient for deashing according to claim 1, it is characterised in that: the right end of the threaded rod (10)
It is welded with crank (12), the outer surface of the crank (12) is pasted with non-skid film.
5. a kind of direct current cabinet convenient for deashing according to claim 1, it is characterised in that: the right side of the duct set (4)
The gap that cooperation adjustable plate (7) horizontally slips is offered, the adjustable plate (7) and the junction in gap are provided with gasket.
6. a kind of direct current cabinet convenient for deashing according to claim 1, it is characterised in that: dust collecting box (27) inner cavity
Surrounding is provided with hang plate, and sextant is presented in tilt angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807123.4U CN209730444U (en) | 2019-05-31 | 2019-05-31 | A kind of direct current cabinet convenient for deashing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920807123.4U CN209730444U (en) | 2019-05-31 | 2019-05-31 | A kind of direct current cabinet convenient for deashing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209730444U true CN209730444U (en) | 2019-12-03 |
Family
ID=68674793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201920807123.4U Active CN209730444U (en) | 2019-05-31 | 2019-05-31 | A kind of direct current cabinet convenient for deashing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112838483A (en) * | 2021-01-01 | 2021-05-25 | 苏州赛荣建筑装饰工程有限公司 | Combined distribution box |
| CN113135362A (en) * | 2020-01-17 | 2021-07-20 | 上海华赋冷链物流有限公司 | Cold air circulation transport case of cold chain commodity circulation |
| CN114001412A (en) * | 2021-11-26 | 2022-02-01 | 安徽南国机电科技发展有限公司 | Deodorizing device installed at fresh air conditioner air outlet and installation method thereof |
-
2019
- 2019-05-31 CN CN201920807123.4U patent/CN209730444U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113135362A (en) * | 2020-01-17 | 2021-07-20 | 上海华赋冷链物流有限公司 | Cold air circulation transport case of cold chain commodity circulation |
| CN112838483A (en) * | 2021-01-01 | 2021-05-25 | 苏州赛荣建筑装饰工程有限公司 | Combined distribution box |
| CN112838483B (en) * | 2021-01-01 | 2021-09-17 | 苏州赛荣建筑装饰工程有限公司 | Combined distribution box |
| CN114001412A (en) * | 2021-11-26 | 2022-02-01 | 安徽南国机电科技发展有限公司 | Deodorizing device installed at fresh air conditioner air outlet and installation method thereof |
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Effective date of registration: 20200508 Address after: No.29 Haiying Road, Qidong high tech Industrial Development Zone, Nantong, Jiangsu Patentee after: Shanghai Nankong communication electrical equipment Qidong Co., Ltd Address before: Room 712, Building 1, 288 Wuhua Road, Hongkou District, Shanghai 200000 Patentee before: SHANGHAI NANKONG COMMUNICATION ELECTRIC EQUIPMENT Co.,Ltd. |