CN109494594A - A kind of low-tension switch cabinet that thermal diffusivity is strong - Google Patents
A kind of low-tension switch cabinet that thermal diffusivity is strong Download PDFInfo
- Publication number
- CN109494594A CN109494594A CN201811596836.7A CN201811596836A CN109494594A CN 109494594 A CN109494594 A CN 109494594A CN 201811596836 A CN201811596836 A CN 201811596836A CN 109494594 A CN109494594 A CN 109494594A
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- CN
- China
- Prior art keywords
- fixedly connected
- shaft
- turntable
- switch cabinet
- thermal diffusivity
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- 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
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- 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)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses a kind of low-tension switch cabinets that thermal diffusivity is strong, including switch cabinet body and heat release hole, the upper end of the switch cabinet body offers heat release hole, and the inner wall top of switch cabinet body is fixedly connected with transmission case, the two sidewalls of the transmission case are fixedly connected with wall built-up, and the bottom end of transmission case is rotatably connected to the first turntable, the side wall of the wall built-up is fixedly connected with third transmission shaft, one end rotation of the third transmission shaft turns to be connected with fixed frame, the inner rotation of the transmission case is connected with the second turntable, the side wall of first turntable is fixedly connected with the first transmission shaft, the bottom end of first transmission shaft is fixedly connected with main shaft, the bottom end of the main shaft is rotatably connected to second driving shaft, the bottom end of the second driving shaft is fixedly connected with flabellum fixing seat.The rotation of the first arc platform is driven by motor in the present invention, the first transmission shaft drives main axis to improve the thermal diffusivity of switchgear to expand the heat dissipation area of heat emission fan.
Description
Technical field
The present invention relates to switchgear technical field more particularly to a kind of low-tension switch cabinets that thermal diffusivity is strong.
Background technique
Switchgear is a kind of electrical equipment, and switchgear outside line is introduced into master switch in cabinet, subsequently into sub-control switch, respectively
Branch is set according to its needs.Such as instrument, automatic control, motor magnetic switch, various A.C. contactors etc., some also set hyperbaric chamber with
Low-pressure chamber switchgear, is equipped with high voltage bus, such as power plant, and some is additionally provided with to protect the low-frequency load reduction of capital equipment.Switchgear
Main function be generated electricity in electric system, transmitted electricity, the conversion of distribution and electric energy during, opened and closed, controlled and protected
Protect electrical equipment.Component in switchgear mainly has breaker, disconnecting switch, on-load switch, operating mechanism, mutual inductor and each
The compositions such as kind protective device.There are many classification method of switchgear, such as can be divided into withdraw-type switch by breaker mounting means
Cabinet and fixed switching cabinet；Or the difference according to cabinet body structure, open type switchgear, metal closed switch cabinet and gold can be divided into
Belong to closing armoured switch cabinet；High-tension switch cabinet, Medium Voltage Switchgear and low-tension switch cabinet can be divided into again according to voltage class is different
Deng.It is primarily adapted for use in power plant, substation, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise and residential quarters, high level
The various different occasions such as building.
Existing switchgear can generate heat during the work time, if heat cannot scatter and disappear in time, influence the longevity of switchgear
Life.
Summary of the invention
The purpose of the present invention is to solve existing switchgear exists in the prior art to generate heat during the work time
Amount, if heat cannot scatter and disappear in time, the shortcomings that influencing the service life of switchgear, and the low tension switch that a kind of thermal diffusivity for proposing is strong
Cabinet.
To achieve the goals above, present invention employs following technical solutions:
A kind of low-tension switch cabinet that thermal diffusivity is strong, including switch cabinet body and heat release hole, the upper end of the switch cabinet body open up
There is heat release hole, and the inner wall top of switch cabinet body is fixedly connected with transmission case, the two sidewalls of the transmission case are fixedly connected with
Wall built-up, and the bottom end of transmission case is rotatably connected to the first turntable, the side wall of the wall built-up is fixedly connected with third transmission shaft, described
One end rotation of third transmission shaft turns to be connected with fixed frame, and the inner rotation of the transmission case is connected with the second turntable, and described the
The side wall of one turntable is fixedly connected with the first transmission shaft, and the bottom end of first transmission shaft is fixedly connected with main shaft, the main shaft
Bottom end be rotatably connected to second driving shaft, the bottom end of the second driving shaft is fixedly connected with flabellum fixing seat, the flabellum
The side wall of fixing seat is fixedly connected with flabellum, and the front surface of second turntable is fixedly connected with protrusion, and before the second turntable
Surface pivots are connected with the second arc platform, and the side wall of second turntable is fixedly connected with the 4th transmission shaft, the 4th transmission
One end of axis is fixedly connected with the first turntable, and the side wall of the second arc platform is fixedly connected with the first arc platform, and described first
The side of arc platform is provided with motor, and the motor is fixedly mounted on the inner wall top of transmission case.
Preferably, first rotating shaft is provided between the main shaft and fixed frame, and main shaft and fixed frame pass through first rotating shaft
Rotation connection.
Preferably, the second shaft, and motor and the first arc platform are provided between the motor and the first arc platform
It is rotatablely connected by the second shaft.
Preferably, the front surface of second turntable offers arc chute, and the second turntable passes through with the second arc platform
Arc chute is slidably connected.
Preferably, the protrusion is provided with 6 altogether, and the angle between two neighboring protrusion is 60 degree.
Preferably, the input terminal of the main shaft and motor is electrically connected with the power output end of switch cabinet body.
Compared with prior art, the beneficial effects of the present invention are:
The rotation of the first arc platform is driven by motor in the present invention, makes the first arc platform under the action of the rotation of the first arc platform
It drives the second arc platform to rotate, is slided in the sliding slot for opening up the second arc platform in the front surface of the second turntable, make second turn
Disk rotates the rotation of the 4th transmission shaft, and the 4th transmission shaft drives the rotation of the first turntable, and first the first transmission shaft of driven by rotary disc rotates, the
One transmission shaft drives main axis to improve the thermal diffusivity of switchgear to expand the heat dissipation area of heat emission fan.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is flabellum mounting structure schematic diagram of the invention；
Fig. 3 is transmission case schematic diagram of internal structure of the invention.
In figure: 1, switch cabinet body；2, heat release hole；3, transmission case；4, the first transmission shaft；5, main shaft；6, fixed frame；7,
Two transmission shafts；8, flabellum；9, flabellum fixing seat；10, third transmission shaft；11, wall built-up；12, the first turntable；13, motor；14,
First arc platform；15, raised；16, the second turntable；17, the 4th transmission shaft；18, the second arc platform.
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.
Referring to Fig.1-3, a kind of low-tension switch cabinet that thermal diffusivity is strong, including switch cabinet body 1 and heat release hole 2, switchgear sheet
The upper end of body 1 offers heat release hole 2, and the inner wall top of switch cabinet body 1 is fixedly connected with transmission case 3, the two sides of transmission case 3
Wall is fixedly connected with wall built-up 11, and the bottom end of transmission case 3 is rotatably connected to the first turntable 12, and the side wall of wall built-up 11 is fixedly connected with
One end rotation of third transmission shaft 10, third transmission shaft 10 turns to be connected with fixed frame 6, and the inner rotation of transmission case 3 is connected with the
Two turntables 16, the side wall of the first turntable 12 are fixedly connected with the first transmission shaft 4, and the bottom end of the first transmission shaft 4 is fixedly connected with master
Axis 5, the bottom end of main shaft 5 are rotatably connected to second driving shaft 7, and the bottom end of second driving shaft 7 is fixedly connected with flabellum fixing seat 9,
The side wall of flabellum fixing seat 9 is fixedly connected with flabellum 8, and the front surface of the second turntable 16 is fixedly connected with protrusion 15, and second turn
The front surface of disk 16 is rotatably connected to the second arc platform 18, and the side wall of the second turntable 16 is fixedly connected with the 4th transmission shaft 17, the
One end of four transmission shafts 17 is fixedly connected with the first turntable 12, and the side wall of the second arc platform 18 is fixedly connected with the first arc platform
14, the side of the first arc platform 14 is provided with motor 13, and motor 13 is fixedly mounted on the inner wall top of transmission case 3.
First rotating shaft is provided between main shaft 5 and fixed frame 6, and main shaft 5 and fixed frame 6 are rotated by first rotating shaft and connected
It connects, the second shaft is provided between motor 13 and the first arc platform 14, and motor 13 and the first arc platform 14 pass through second
Shaft rotation connection, the front surface of the second turntable 16 offers arc chute, and the second turntable 16 passes through with the second arc platform 18
Arc chute is slidably connected, and protrusion 15 is provided with 6 altogether, and the angle between two neighboring raised 15 is 60 degree, main shaft 5 and electricity
The input terminal of motivation 13 is electrically connected with the power output end of switch cabinet body 1.
Working principle: the rotation of the first arc platform 14 is driven by motor 13, under the action of the rotation of the first arc platform 14
So that the first arc platform 14 is driven the rotation of the second arc platform 18, opens up the second arc platform 18 in the front surface of the second turntable 16
Sliding in sliding slot makes the second turntable 16 rotate the rotation of the 4th transmission shaft 17, and the 4th transmission shaft 17 drives the rotation of the first turntable 12, the
One turntable 12 drives the rotation of the first transmission shaft 4, and the first transmission shaft 4 drives main shaft 5 to rotate, to expand the radiating surface of heat emission fan
Product, improves the thermal diffusivity of switchgear.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of low-tension switch cabinet that thermal diffusivity is strong, including switch cabinet body (1) and heat release hole (2), which is characterized in that described to open
The upper end for closing cabinet ontology (1) offers heat release hole (2), and the inner wall top of switch cabinet body (1) is fixedly connected with transmission case
(3), the two sidewalls of the transmission case (3) are fixedly connected with wall built-up (11), and the bottom end of transmission case (3) is rotatably connected to first turn
The side wall of disk (12), the wall built-up (11) is fixedly connected with third transmission shaft (10), and one end of the third transmission shaft (10) turns
Turn is connected with fixed frame (6), and the inner rotation of the transmission case (3) is connected with the second turntable (16), first turntable
(12) side wall is fixedly connected with the first transmission shaft (4), and the bottom end of first transmission shaft (4) is fixedly connected with main shaft (5), institute
The bottom end for stating main shaft (5) is rotatably connected to second driving shaft (7), and the bottom end of the second driving shaft (7) is fixedly connected with flabellum
The side wall of fixing seat (9), the flabellum fixing seat (9) is fixedly connected with flabellum (8), and the front surface of second turntable (16) is solid
Surely raised (15) are connected with, and the front surface of the second turntable (16) is rotatably connected to the second arc platform (18), second turntable
(16) side wall is fixedly connected with the 4th transmission shaft (17), and one end of the 4th transmission shaft (17) is fixedly connected with the first turntable
(12), the side wall of the second arc platform (18) is fixedly connected with the first arc platform (14), and the one of the first arc platform (14)
Side is provided with motor (13), and the motor (13) is fixedly mounted on the inner wall top of transmission case (3).
2. a kind of strong low-tension switch cabinet of thermal diffusivity according to claim 1, which is characterized in that the main shaft (5) and solid
Determine to be provided with first rotating shaft between frame (6), and main shaft (5) and fixed frame (6) are rotatablely connected by first rotating shaft.
3. a kind of strong low-tension switch cabinet of thermal diffusivity according to claim 1, which is characterized in that the motor (13) with
The second shaft is provided between first arc platform (14), and motor (13) and the first arc platform (14) are rotated by the second shaft
Connection.
4. a kind of strong low-tension switch cabinet of thermal diffusivity according to claim 1, which is characterized in that second turntable (16)
Front surface offer arc chute, and the second turntable (16) is slidably connected with the second arc platform (18) by arc chute.
5. a kind of strong low-tension switch cabinet of thermal diffusivity according to claim 1, which is characterized in that the protrusion (15) sets altogether
6 are equipped with, and the angle between two neighboring raised (15) is 60 degree.
6. a kind of strong low-tension switch cabinet of thermal diffusivity according to claim 1, which is characterized in that the main shaft (5) and electricity
The input terminal of motivation (13) is electrically connected with the power output end of switch cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811596836.7A CN109494594A (en) | 2018-12-26 | 2018-12-26 | A kind of low-tension switch cabinet that thermal diffusivity is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811596836.7A CN109494594A (en) | 2018-12-26 | 2018-12-26 | A kind of low-tension switch cabinet that thermal diffusivity is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109494594A true CN109494594A (en) | 2019-03-19 |
Family
ID=65711913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811596836.7A Pending CN109494594A (en) | 2018-12-26 | 2018-12-26 | A kind of low-tension switch cabinet that thermal diffusivity is strong |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109494594A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130033159A1 (en) * | 2010-01-26 | 2013-02-07 | Rittal Gmbh & Co. Kg | Cooling device, in particular for a control cabinet |
| CN203071455U (en) * | 2012-12-28 | 2013-07-17 | 上海纳杰电气成套有限公司 | Low voltage switch cabinet with high heat dissipation performance |
| US20150167691A1 (en) * | 2013-12-12 | 2015-06-18 | Hon Hai Precision Industry Co., Ltd. | Fan assembly |
| CN105179280A (en) * | 2015-11-05 | 2015-12-23 | 常州机电职业技术学院 | Table fan head shaking device |
| CN205407055U (en) * | 2016-03-29 | 2016-07-27 | 国家电网公司 | Heat radiation type distribution box |
| CN105977832A (en) * | 2016-06-23 | 2016-09-28 | 江苏万威电气有限公司 | Low-voltage cabinet with automatic heat dissipation function |
| CN107293956A (en) * | 2017-08-08 | 2017-10-24 | 合肥安力电力工程有限公司 | A kind of power distribution cabinet with automatic cleaning function |
| CN108119381A (en) * | 2018-01-31 | 2018-06-05 | 郑州启硕电子科技有限公司 | A kind of swinging electric fan |
| CN207459512U (en) * | 2017-11-30 | 2018-06-05 | 河南丰源电力科技有限公司 | Novel distribution cabinet |
| CN108462046A (en) * | 2018-01-15 | 2018-08-28 | 广州科铭电气设备有限公司 | A kind of multifunctional low-voltage cabinet |
-
2018
- 2018-12-26 CN CN201811596836.7A patent/CN109494594A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130033159A1 (en) * | 2010-01-26 | 2013-02-07 | Rittal Gmbh & Co. Kg | Cooling device, in particular for a control cabinet |
| CN203071455U (en) * | 2012-12-28 | 2013-07-17 | 上海纳杰电气成套有限公司 | Low voltage switch cabinet with high heat dissipation performance |
| US20150167691A1 (en) * | 2013-12-12 | 2015-06-18 | Hon Hai Precision Industry Co., Ltd. | Fan assembly |
| CN105179280A (en) * | 2015-11-05 | 2015-12-23 | 常州机电职业技术学院 | Table fan head shaking device |
| CN205407055U (en) * | 2016-03-29 | 2016-07-27 | 国家电网公司 | Heat radiation type distribution box |
| CN105977832A (en) * | 2016-06-23 | 2016-09-28 | 江苏万威电气有限公司 | Low-voltage cabinet with automatic heat dissipation function |
| CN107293956A (en) * | 2017-08-08 | 2017-10-24 | 合肥安力电力工程有限公司 | A kind of power distribution cabinet with automatic cleaning function |
| CN207459512U (en) * | 2017-11-30 | 2018-06-05 | 河南丰源电力科技有限公司 | Novel distribution cabinet |
| CN108462046A (en) * | 2018-01-15 | 2018-08-28 | 广州科铭电气设备有限公司 | A kind of multifunctional low-voltage cabinet |
| CN108119381A (en) * | 2018-01-31 | 2018-06-05 | 郑州启硕电子科技有限公司 | A kind of swinging electric fan |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190319 |
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| WD01 | Invention patent application deemed withdrawn after publication |