CN110311314A - A kind of box-type substation with high-efficiency heat radiation structure - Google Patents
A kind of box-type substation with high-efficiency heat radiation structure Download PDFInfo
- Publication number
- CN110311314A CN110311314A CN201910563803.0A CN201910563803A CN110311314A CN 110311314 A CN110311314 A CN 110311314A CN 201910563803 A CN201910563803 A CN 201910563803A CN 110311314 A CN110311314 A CN 110311314A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- top cover
- box
- conveyer belt
- heat radiation
- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of box-type substations with high-efficiency heat radiation structure, including cabinet, the interior bottom portion position of the cabinet is equipped with refrigerating plant, first fixed plate is installed above the fan, the upper left side of the connecting plate is equipped with support plate, the end of the brush stroke is equipped with fixed block, cross bar is installed right above the conveyer belt, the inside of the top cover, which is run through, is equipped with baffle, the outer surface of the distaff is intertwined and connected and has connecting rope, second fixed plate is installed between the conveyer belt and cross bar, the front surface middle position of the cabinet is equipped with maintenance ladder, the second carrier block is connected on rear side of first carrier block, and second carrier block inside through being equipped with bolt, it is equipped between the cabinet and top cover and leads rain plate.The box-type substation with high-efficiency heat radiation structure can not only make the device rapid cooling, and convenient for overhauling to the component in high position.
Description
Technical field
The present invention relates to box-type substation technical field, specially a kind of box-type substation with high-efficiency heat radiation structure.
Background technique
Box-type substation by power voltage step down and can distribute to user, it is a kind of outdoor electricity distribution equipment, it can will become
The functions such as depressor transformation, low-voltage distribution combine, and are mounted on the steel construction of the functions such as totally-enclosed, removable
Closed box house.
Currently used box-type substation can not only make the device rapid cooling, but also be not easy to in a high position
The component set is overhauled, therefore, it is proposed that a kind of box-type substation with high-efficiency heat radiation structure, on solving
The problem of stating middle proposition.
Summary of the invention
The purpose of the present invention is to provide a kind of box-type substations with high-efficiency heat radiation structure, to solve above-mentioned background skill
The currently used box-type substation that art proposes, can not only make the device rapid cooling, but also be not easy to in a high position
The problem of component set is overhauled.
To achieve the above object, the invention provides the following technical scheme: a kind of box type transformation with high-efficiency heat radiation structure
It stands, including cabinet, the interior bottom portion position of the cabinet is equipped with refrigerating plant, and fan is equipped on the right side of refrigerating plant,
First fixed plate is installed above the fan, and connecting plate is installed above the first fixed plate, a left side for the connecting plate
Top is equipped with support plate, and the inside of support plate, through brush stroke is equipped with, the end of the brush stroke is equipped with fixed block,
And conveyer belt is fitted with above brush stroke, cross bar is installed, and the inside of cross bar is through installation right above the conveyer belt
There is top cover, the inside of the top cover, which is run through, is equipped with baffle, and the bottom of top cover is equipped with distaff, the appearance of the distaff
Face, which is intertwined and connected, connecting rope, and the end of connecting rope is intertwined and connected in the outer surface of support rod, the conveyer belt and cross bar it
Between the second fixed plate is installed, the front surface middle position of the cabinet is equipped with maintenance ladder, and at the top of the rear surface of maintenance ladder
Position is equipped with the first carrier block, and the second carrier block, and the inside of the second carrier block are connected on rear side of first carrier block
Through bolt is equipped with, it is equipped between the cabinet and top cover and leads rain plate.
Preferably, first fixed plate is installed through the rear and front end of cabinet, and the first fixed plate is fixed with second
Plate is reticular structure.
Preferably, the outer surface of the cross bar is thread-like structure, and the hand of spiral of cross bar left and right ends is opposite.
Preferably, stretching structure, and the vertical section structure triangular in shape of top cover are constituted between the top cover and baffle.
Preferably, serial verb construction is constituted between the baffle and distaff, and distaff passes through connecting rope and support rod phase
Connection.
Preferably, rotational structure is constituted between the maintenance ladder and cabinet, and the rotational angle range of maintenance ladder is 0-
90°。
Compared with prior art, the beneficial effects of the present invention are: the box-type substation with high-efficiency heat radiation structure, not only
It can make the device rapid cooling, and convenient for overhauling to the component in high position；
1. since the outer surface of cross bar is thread-like structure, and the hand of spiral at both ends is on the contrary, by the rotation of cross bar so that top
Lid movement, so that the top of cabinet is directly contacted with air, so that the hot gas inside device quickly flows out, and then can be right
Component inside device carries out high efficiency and heat radiation；
2. by being intertwined and connected for distaff and connecting rope, and constituting stretching structure between baffle and top cover, passes through and pull connection
Rope is conveniently adjusted the distance between baffle and top cover, to increase the width of top of the box, and then increase rainwater blocks model
It encloses, rainwater is avoided to penetrate into inside device, can be avoided device dampness；
3. the engaging between rotational structure and the first carrier block and the second carrier block by being constituted between maintenance ladder and cabinet
Connection can overhaul the electronic component in higher position by maintenance ladder so that maintenance ladder be fixed.
Detailed description of the invention
Fig. 1 is the positive cutting structural schematic diagram of the present invention；
Fig. 2 is positive structure diagram of the present invention；
Fig. 3 is side structure schematic view of the present invention；
Fig. 4 is connecting plate overlooking structure diagram of the present invention；
Fig. 5 connect side structure schematic view with brush stroke for support plate of the present invention；
Fig. 6 is enlarged structure schematic diagram at A in Fig. 1 of the present invention；
Fig. 7 is enlarged structure schematic diagram at B in Fig. 3 of the present invention.
In figure: 1, cabinet；2, refrigerating plant；3, fan；4, the first fixed plate；5, connecting plate；6, support plate；7, hairbrush
Bar；8, fixed block；9, conveyer belt；10, cross bar；11, top cover；12, baffle；13, distaff；14, connecting rope；15, support rod；
16, the second fixed plate；17, maintenance ladder；18, the first carrier block；19, the second carrier block；20, rain plate is led；21, bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-7 is please referred to, the present invention provides a kind of technical solution: a kind of box-type substation with high-efficiency heat radiation structure,
Including cabinet 1, refrigerating plant 2, fan 3, the first fixed plate 4, connecting plate 5, support plate 6, brush stroke 7, fixed block 8, conveyer belt
9, cross bar 10, top cover 11, baffle 12, distaff 13, connecting rope 14, support rod 15, the second fixed plate 16, maintenance ladder 17, first
Carrier block 18, the second carrier block 19 lead rain plate 20 and bolt 21, and the interior bottom portion position of cabinet 1 is equipped with refrigerating plant 2, and
The right side of refrigerating plant 2 is equipped with fan 3, and the top of fan 3 is equipped with the first fixed plate 4, and the top peace of the first fixed plate 4
Equipped with connecting plate 5, the first fixed plate 4 is installed through the rear and front end of cabinet 1, and the first fixed plate 4 and the second fixed plate 16
It is reticular structure, is taken out convenient for the first fixed plate 4 from the rear and front end of cabinet 1, the upper left side of connecting plate 5 is equipped with support plate
6, and the inside of support plate 6, through brush stroke 7 is equipped with, the end of brush stroke 7 is equipped with fixed block 8, and the top of brush stroke 7
It is fitted with conveyer belt 9, the surface of conveyer belt 9 is equipped with cross bar 10, and the inside of cross bar 10 is through being equipped with top cover 11, cross bar
10 outer surface is thread-like structure, and the hand of spiral of 10 left and right ends of cross bar is on the contrary, the rotation by cross bar 10 can make
It is mobile to obtain top cover 11, stretching structure, and the vertical section structure triangular in shape of top cover 11 are constituted between top cover 11 and baffle 12, is convenient for
Rainwater is quickly flowed down from top cover 11, and the inside of top cover 11, which is run through, is equipped with baffle 12, and the bottom of top cover 11 is equipped with volume
Line bar 13, the outer surface of distaff 13, which is intertwined and connected, connecting rope 14, and the end of connecting rope 14 is intertwined and connected in support rod 15
Outer surface, the second fixed plate 16 is installed, the front surface middle position of cabinet 1 is equipped with inspection between conveyer belt 9 and cross bar 10
Ladder 17 is repaired, and the rear surface top position of maintenance ladder 17 is equipped with the first carrier block 18, the rear side of the first carrier block 18 is connected with
Second carrier block 19, and the inside of the second carrier block 19 is equipped between cabinet 1 and top cover 11 through bolt 21 is equipped with and leads rain
Plate 20.
As constituted serial verb construction in Fig. 6 between 9 baffle 12 of conveyer belt and distaff 13, and distaff 13 passes through connecting rope 14
It is connected with support rod 15, baffle 12 can be pulled by the winding to connecting rope 14.
As constituted rotational structure in Fig. 2 between maintenance ladder 17 and cabinet 1, and the rotational angle range of maintenance ladder 17 is 0-
90 °, convenient for maintenance ladder 17 is fixed.
Working principle: when using the box-type substation with high-efficiency heat radiation structure, due to top cover 11 as shown in figure 1
Vertical section structure triangular in shape, enables to rainwater quickly to flow down from top cover 11, and rainwater is avoided to accumulate on top cover 11, and
It drives distaff 13 along rotating counterclockwise by the first driving motor connected at the top of distaff 13 in such as Fig. 6, passes through distaff
13 pairs of connecting ropes 14 are wound, and connecting rope 14 is to be fixedly connected, and the top of support rod 15 is fixed with support rod 15
It is connected with baffle 12, constitutes stretching structure between baffle 12 and top cover 11, is convenient for by the way that connecting rope 14 is wound and unreeled
The distance between regulating fender 12 and top cover 11, to increase the width at the top of cabinet 1, and then increase rainwater blocks model
It encloses, rainwater is avoided to penetrate into inside device, so as to protect to device, the chamber door of 1 front surface of cabinet is opened when use,
Since rotational structure, rotation maintenance ladder 17 are constituted in such as Fig. 2 between maintenance ladder 17 and cabinet 1, and rear side is fixedly mounted
First carrier block 18 is engaged and installed in the second carrier block 19, and and then bolt 21 is installed through therebetween, thus right
Maintenance ladder 17 is fixed, and dismantles to the first carrier block 18 and the second carrier block 19, and structure between maintenance ladder 17 and cabinet 1
At detaching structure, convenient for removing maintenance ladder 17, since substation's height is higher, need using ladder to higher-height first device
Part is overhauled, and can be overhauled to the electronic component in higher position by maintenance ladder 17, and by maintenance ladder
17 are fixed, and can prevent maintenance ladder 17 from toppling over, to protect to user；
The cold air that refrigerating plant 2 comes out enters in cabinet 1, and cold air is persistently blown into cabinet 1 by fan 3, and the
One fixed plate 4 is mesh-like structure, enables to cold air uniformly to sequentially enter in cabinet 1, and can be to the cold sky being blown into
Gas is filtered, and connecting plate 5 is reticular structure, can be for re-filtering to cold air, and cabinet 1 and connecting plate 5 it
Between constitute detaching structure, convenient for being cleaned to connecting plate 5, by 1 inside top position of cabinet install exhaust fan will be internal
Cold air be quickly pumped into the position of the second fixed plate 16, and the second fixed plate 16 is uniform meshes shape structure, can be made
It obtains cold air and uniformly penetrates conveyer belt 9, due to being pasted with dust-catching board on conveyer belt 9, dust can be adsorbed, by cold
Air can radiate to the electronic component inside device, be driven by the second driving motor installed on the right side of conveyer belt 9
It is rotated, and the rotation of conveyer belt 9 is so that dust is mobile, and conveyer belt 9 is fitted closely with brush stroke 7, can be right by brush stroke 7
Dust on conveyer belt 9 is scraped, and is fallen in the collecting box of bottom placement, is passed through what is constituted between brush stroke 7 and support plate 6
Detaching structure clears up the dust on its surface convenient for removing brush stroke 7；
Since the outer surface of cross bar 10 is thread-like structure, and the hand of spiral of 10 left and right ends of cross bar is on the contrary, pass through cross bar 10
The third motor of right end drives its rotation, the rotation of cross bar 10 so that top cover 11 is mobile so that the top of cabinet 1 directly with
Air contact, and then can to the component inside device carry out high efficiency and heat radiation, and between 11 monomer of top cover junction bottom
It is equipped with and leads rain plate 20, rainwater can be accepted, rainwater is avoided to enter in device from junction between 11 monomer of top cover
Portion and so that device is made moist, here it is the whole work process of the box-type substation with high-efficiency heat radiation structure.
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.This hair
The bright standardized element used can commercially, and shaped piece can be carried out according to specification and attached drawing record
Customized, the specific connection type of each part is all made of the conventional means such as mature in the prior art bolt, rivet, welding, machine
Tool, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using connection conventional in the prior art
Mode, this will not be detailed here.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (7)
1. a kind of box-type substation with high-efficiency heat radiation structure, including cabinet (1), it is characterised in that: the cabinet (1) it is interior
Portion's bottom position is equipped with refrigerating plant (2), and fan (3) are equipped on the right side of refrigerating plant (2), the fan (3) it is upper
Side is equipped with the first fixed plate (4), and connecting plate (5) are equipped with above the first fixed plate (4), a left side for the connecting plate (5)
Top is equipped with support plate (6), and the inside of support plate (6) is through being equipped with brush stroke (7), the end of the brush stroke (7)
It is equipped with fixed block (8), and is fitted with conveyer belt (9) above brush stroke (7), be equipped with right above the conveyer belt (9)
Cross bar (10), and the inside of cross bar (10), through being equipped with top cover (11), the inside of the top cover (11), which is run through, is equipped with baffle
(12), and the bottom of top cover (11) is equipped with distaff (13), and the outer surface of the distaff (13) is intertwined and connected and has connecting rope
(14), and the end of connecting rope (14) is intertwined and connected in the outer surface of support rod (15), the conveyer belt (9) and cross bar (10) it
Between be equipped with the second fixed plate (16), the front surface middle position of the cabinet (1) is equipped with maintenance ladder (17), and maintenance ladder
(17) rear surface top position is equipped with the first carrier block (18), is connected with second on rear side of first carrier block (18) and is held
It carries block (19), and the inside of the second carrier block (19) is pacified between the cabinet (1) and top cover (11) through being equipped with bolt (21)
Equipped with leading rain plate (20).
2. a kind of box-type substation with high-efficiency heat radiation structure according to claim 1, it is characterised in that: described first
Fixed plate (4) is installed through the rear and front end of cabinet (1), and the first fixed plate (4) and the second fixed plate (16) are netted
Structure.
3. a kind of box-type substation with high-efficiency heat radiation structure according to claim 1, it is characterised in that: the cross bar
(10) outer surface is thread-like structure, and the hand of spiral of cross bar (10) left and right ends is opposite.
4. a kind of box-type substation with high-efficiency heat radiation structure according to claim 1, it is characterised in that: the top cover
(11) stretching structure, and the vertical section structure triangular in shape of top cover (11) are constituted between baffle (12).
5. a kind of box-type substation with high-efficiency heat radiation structure according to claim 1, it is characterised in that: the baffle
(12) serial verb construction is constituted between distaff (13), and distaff (13) is connected by connecting rope (14) with support rod (15)
It connects.
6. a kind of box-type substation with high-efficiency heat radiation structure according to claim 1, it is characterised in that: the maintenance
Rotational structure is constituted between terraced (17) and cabinet (1), and the rotational angle range of maintenance ladder (17) is 0-90 °.
7. a kind of box-type substation with high-efficiency heat radiation structure according to claim 1, it is characterised in that: the change
The working principle in power station are as follows: due to the vertical section structure triangular in shape of top cover (11), enable to rainwater quickly from top cover
(11) it is flowed down on, rainwater is avoided to accumulate on top cover (11), and the first driving motor band by being connected at the top of distaff (13)
Dynamic distaff (13) are wound connecting rope (14) by distaff (13) along rotating counterclockwise, and connecting rope (14) with
Support rod (15) is to be fixedly connected, and the top of support rod (15) is fixedly connected with baffle (12), baffle (12) and top cover
(11) stretching structure is constituted between, is conveniently adjusted baffle (12) and top cover (11) by the way that connecting rope (14) is wound and unreeled
The distance between, to increase the width at the top of cabinet (1), and then increase rainwater blocks range, and rainwater is avoided to penetrate into
Inside device, so as to protect to device, the chamber door of cabinet (1) front surface is opened when use, due to maintenance ladder (17)
Rotational structure is constituted between cabinet (1), the first carrier block (18) for rotating maintenance ladder (17), and rear side being fixedly mounted blocks
Conjunction is mounted in the second carrier block (19), is and then installed through bolt (21) therebetween, thus to maintenance ladder (17)
It is fixed, the first carrier block (18) and the second carrier block (19) is dismantled, and structure between maintenance ladder (17) and cabinet (1)
It since substation's height is higher, is needed using ladder to higher-height member at detaching structure convenient for removing maintenance ladder (17)
Device is overhauled, and can be overhauled to the electronic component in higher position by maintenance ladder (17), and by inspection
It repairs terraced (17) to be fixed, can prevent maintenance ladder (17) from toppling over, to protect to user；
The cold air that refrigerating plant (2) comes out enters in cabinet (1), and cold air is persistently blown into cabinet (1) by fan (3)
In, and the first fixed plate (4) is mesh-like structure, enables to cold air uniformly to sequentially enter in cabinet (1), and can be right
The cold air being blown into is filtered, and connecting plate (5) is reticular structure, can be for re-filtering to cold air, and cabinet
(1) detaching structure is constituted between connecting plate (5), convenient for cleaning to connecting plate (5), passes through cabinet (1) inside top position
Internal cold air is quickly pumped into the position of the second fixed plate (16), and the second fixed plate (16) by the exhaust fan for setting installation
For uniform meshes shape structure, cold air is enabled to uniformly to penetrate conveyer belt (9), due to being pasted with dust suction on conveyer belt (9)
Plate can adsorb dust, can be radiated to the electronic component inside device by cold air, pass through conveyer belt
(9) the second driving motor that right side is installed drives its rotation, the rotation of conveyer belt (9) so that dust is mobile, and conveyer belt (9) with
Brush stroke (7) fits closely, and can be scraped to the dust on conveyer belt (9) by brush stroke (7), falls on bottom placement
In collecting box, by the detaching structure constituted between brush stroke (7) and support plate (6), convenient for removing brush stroke (7) to its table
The dust in face is cleared up；
Since the outer surface of cross bar (10) is thread-like structure, and the hand of spiral of cross bar (10) left and right ends is on the contrary, pass through cross
The third motor of bar (10) right end drives its rotation, and the rotation of cross bar (10) is so that top cover (11) is mobile, so that cabinet (1)
Top directly contacted with air, and then can to the component inside device carry out high efficiency and heat radiation, and top cover (11) monomer it
Between the bottom of junction be equipped with and lead rain plate (20), rainwater can be accepted, avoid rainwater between top cover (11) monomer
Junction enters inside device and device is made to make moist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563803.0A CN110311314B (en) | 2019-06-26 | 2019-06-26 | Box-type substation with high-efficient heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910563803.0A CN110311314B (en) | 2019-06-26 | 2019-06-26 | Box-type substation with high-efficient heat radiation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110311314A true CN110311314A (en) | 2019-10-08 |
| CN110311314B CN110311314B (en) | 2021-01-22 |
Family
ID=68076619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910563803.0A Active CN110311314B (en) | 2019-06-26 | 2019-06-26 | Box-type substation with high-efficient heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110311314B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817152A (en) * | 2020-06-18 | 2020-10-23 | 阜阳腾冠电力科技有限公司 | Switch board with dust collecting equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190126586A (en) * | 1901-12-30 | 1902-11-20 | Augusta Amalia Bergman | An Improved Cabinet |
| JPH04217803A (en) * | 1990-12-20 | 1992-08-07 | Toshiba Corp | Naturally cooling outdoor control panel |
| CN105383822A (en) * | 2015-12-21 | 2016-03-09 | 绍兴龙华工具有限公司 | Dual-purpose container |
| CN105932560A (en) * | 2016-07-18 | 2016-09-07 | 苏州市龙源电力科技股份有限公司 | Power distribution cabinet convenient to repair |
| CN207004413U (en) * | 2017-07-31 | 2018-02-13 | 陈伟东 | A kind of energy-saving power cabinet maintenance ladder |
| CN108449917A (en) * | 2018-03-06 | 2018-08-24 | 辽宁华电铁岭发电有限公司 | Thermal power plant's collection control auxiliary prior-warning device |
| CN207939878U (en) * | 2018-03-09 | 2018-10-02 | 湖南工程学院 | A kind of dedusting electrical cabinet |
| CN108919910A (en) * | 2018-07-13 | 2018-11-30 | 江苏慧学堂系统工程有限公司 | A kind of moisture-proof computer cabinet |
| CN208820667U (en) * | 2018-09-29 | 2019-05-03 | 天津林立感应加热电炉制造有限公司 | A kind of novel intermediate frequency power supply containing temperature detect switch (TDS) |
-
2019
- 2019-06-26 CN CN201910563803.0A patent/CN110311314B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190126586A (en) * | 1901-12-30 | 1902-11-20 | Augusta Amalia Bergman | An Improved Cabinet |
| JPH04217803A (en) * | 1990-12-20 | 1992-08-07 | Toshiba Corp | Naturally cooling outdoor control panel |
| CN105383822A (en) * | 2015-12-21 | 2016-03-09 | 绍兴龙华工具有限公司 | Dual-purpose container |
| CN105932560A (en) * | 2016-07-18 | 2016-09-07 | 苏州市龙源电力科技股份有限公司 | Power distribution cabinet convenient to repair |
| CN207004413U (en) * | 2017-07-31 | 2018-02-13 | 陈伟东 | A kind of energy-saving power cabinet maintenance ladder |
| CN108449917A (en) * | 2018-03-06 | 2018-08-24 | 辽宁华电铁岭发电有限公司 | Thermal power plant's collection control auxiliary prior-warning device |
| CN207939878U (en) * | 2018-03-09 | 2018-10-02 | 湖南工程学院 | A kind of dedusting electrical cabinet |
| CN108919910A (en) * | 2018-07-13 | 2018-11-30 | 江苏慧学堂系统工程有限公司 | A kind of moisture-proof computer cabinet |
| CN208820667U (en) * | 2018-09-29 | 2019-05-03 | 天津林立感应加热电炉制造有限公司 | A kind of novel intermediate frequency power supply containing temperature detect switch (TDS) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817152A (en) * | 2020-06-18 | 2020-10-23 | 阜阳腾冠电力科技有限公司 | Switch board with dust collecting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110311314B (en) | 2021-01-22 |
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