CN208352756U - A kind of Inflatable ring main unit used become - Google Patents
A kind of Inflatable ring main unit used become Download PDFInfo
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- CN208352756U CN208352756U CN201821064032.8U CN201821064032U CN208352756U CN 208352756 U CN208352756 U CN 208352756U CN 201821064032 U CN201821064032 U CN 201821064032U CN 208352756 U CN208352756 U CN 208352756U
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- gas tank
- chip microcontroller
- analog
- cabinet body
- baroceptor
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Abstract
The utility model discloses the Inflatable ring main units of change used in one kind, including cabinet body, gas tank is provided at the top of the cabinet body, the gas tank side is provided with baroceptor, the baroceptor side is provided with operating mechanism, and the gas tank bottom is provided with tangible connector, and the tangible connector bottom is provided with high-tension fuse, the cabinet body side is provided with ventilation hole, and the ventilation hole side is provided with transformer.The utility model is by being equipped with gas tank, high voltage load switch is installed in gas tank when in use, and fill SF6 gas, it is allowed to reach hermetically sealed, all insulation in compact gas tank, baroceptor wherein is installed on gas tank, as gas leak phenomenon occurs for SF6 gas in gas tank, then baroceptor transmits signals to analog-digital converter, analog-digital converter transmits signals to single-chip microcontroller after converting to signal, single-chip microcontroller controls operating mechanism locking, No switching on high voltage load switch to avoid arc short-circuit phenomenon.
Description
Technical field
The utility model relates to ring network cabinet technical field, in particular to a kind of Inflatable ring main unit used become.
Background technique
Ring network cabinet is one group of transmission & distribution electrical equipment (high-tension switch gear) in metal or non-metallic insulation cabinet body or does
At the electrical equipment of assembled compartment ring network power supplying units, core uses load switch and fuse, has structure letter
It is single, small in size, price is low, the advantages that power supply parameter and performance can be improved and power supply safety.It is widely used in city and lives
In the power distribution station and box-type substation of the load centers such as residence cell, skyscraper, large public building, factory and enterprise.With
The transformation and upgrade of electric system, ring network cabinet using more and more extensive, product is also more and more mature, but the change used of ring network cabinet
Cabinet is not also developed and is used well.In actual operation, the accident as caused by the failure of transformer is frequent for change cabinet used
Occur, hidden trouble is brought to the normal operation of power supply system, while also resulting in weight huge economic loss.
Therefore, it is necessary to solve the above problems to invent one kind Inflatable ring main unit used become.
Utility model content
The purpose of this utility model is to provide the Inflatable ring main units of change used in one kind to realize inflation by the way that gas tank is arranged
The integrated design of the change cabinet scheme used of ring network cabinet solves the splicing with ring network cabinet main bus-bar, reduces the shape ruler of electrical cabinet
It is very little, the safety and accuracy of operation are improved, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of Inflatable ring main unit used become, including
Cabinet body, the cabinet body top are provided with gas tank, and the gas tank side is provided with baroceptor, and the baroceptor side is set
It is equipped with operating mechanism, the gas tank bottom is provided with tangible connector, and the tangible connector bottom is provided with high-tension fuse,
The cabinet body side is provided with ventilation hole, and the ventilation hole side is provided with transformer, and the gas tank side is provided with radiation air
Fan, the ventilation hole side are provided with single-chip microcontroller, and the single-chip microcontroller side is provided with temperature sensor, and the single-chip microcontroller side is set
It is equipped with analog-digital converter, the analog-digital converter side is provided with digital analog converter, and the ventilation hole side is provided with alarm device,
The single-chip microcomputer output is provided with mobile terminal.
Preferably, the bottom of cabinet bulk is provided with support plate, and the support plate bottom is provided with support rod, the support rod
Bottom is provided with set casing, and the set casing is internally provided with movable plate, and the movable plate bottom is provided with spring.
Preferably, the baroceptor and temperature sensor are electrically connected with analog-digital converter, the analog-to-digital conversion
Device and single-chip microcontroller are electrically connected.
Preferably, the alarm device and single-chip microcontroller are electrically connected, and the operating mechanism and single-chip microcontroller are electrically connected.
Preferably, the mobile terminal and digital analog converter are electrically connected, and the digital analog converter electrically connects with single-chip microcontroller
It connects.
Preferably, the gas tank is internally provided with SF6 gas, and the ventilation hole number is set as multiple.
The technical effect and advantage of the utility model:
1, by being equipped with gas tank, high voltage load switch is installed in gas tank when in use, and fill SF6 gas, is allowed to
Reach hermetically sealed, all insulation in compact gas tank, baroceptor wherein is installed on gas tank, as SF6 gas occurs in gas tank
Gas leak phenomenon, then baroceptor transmits signals to analog-digital converter, analog-digital converter signal is converted after by signal
It is sent to single-chip microcontroller, single-chip microcontroller controls operating mechanism locking, and it is existing to avoid arc short-circuit for No switching on high voltage load switch
As since transformer is installed in the cabinet body of opposing seal, when transformer station high-voltage side bus can generate heat, install and radiate at cabinet body rear portion
Fan and air intake vent reduce operating temperature in cabinet body, the safe operation of transformer are protected, if the constant temperature of transformer
More than the temperature of setting, by temperature sensor, temperature sensor transmits signals to analog-digital converter, and analog-digital converter will be believed
Number it is sent to single-chip microcontroller, single-chip microcontroller transmits signals to digital analog converter, and digital analog converter is passed after handling signal
It send to the mobile terminal of staff, while single-chip microcontroller opens alarm device, reminds operator on duty with this, which realizes inflation ring
The integrated design of the change cabinet scheme used of net cabinet solves the splicing with ring network cabinet main bus-bar, reduces the outer dimension of electrical cabinet,
Improve the safety and accuracy of operation;
2, by being equipped with set casing, spring generates active force when in use, is supported to movable plate, movable plate pushes up
Dynamic support rod, support rod and support plate are supported cabinet body, which can keep the stabilization of cabinet body, prevent cabinet body from shaking,
Avoid cabinet body impaired.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the rearview of the utility model.
Fig. 3 is the system structure diagram of the utility model.
In figure: 1 cabinet body, 2 gas tanks, 3 baroceptors, 4 operating mechanisms, 5 tangible connectors, 6 high-tension fuses, 7 ventilations
Hole, 8 transformers, 9 radiator fans, 10 single-chip microcontrollers, 11 temperature sensors, 12 analog-digital converters, 13 digital analog converters, 14 alarms
Device, 15 mobile terminals, 16 support plates, 17 support rods, 18 set casings, 19 movable plates, 20 springs.
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.
The utility model provides one kind as shown in Figs. 1-3 Inflatable ring main unit used become, including cabinet body 1, the cabinet
Gas tank 2 is provided at the top of body 1,2 side of gas tank is provided with baroceptor 3, and 3 side of baroceptor is provided with behaviour
Make mechanism 4,2 bottom of gas tank is provided with tangible connector 5, and tangible 5 bottom of connector is provided with high-tension fuse 6,
1 side of cabinet body is provided with ventilation hole 7, and 7 side of ventilation hole is provided with transformer 8, and 2 side of gas tank is provided with scattered
Hot-air fan 9,7 side of ventilation hole are provided with single-chip microcontroller 10, and 10 side of single-chip microcontroller is provided with temperature sensor 11, described
10 side of single-chip microcontroller is provided with analog-digital converter 12, and 12 side of analog-digital converter is provided with digital analog converter 13, described logical
7 side of air holes is provided with alarm device 14, and 10 output end of single-chip microcontroller is provided with mobile terminal 15.
Further, in the above-mentioned technical solutions, 1 bottom of cabinet body is provided with support plate 16,16 bottom of support plate
Portion is provided with support rod 17, and 17 bottom of support rod is provided with set casing 18, and the set casing 18 is internally provided with movable plate
19,19 bottom of movable plate is provided with spring 20, and spring 20 generates active force when in use, is supported to movable plate 19,
Movable plate 19 pushes up support rod 17, and support rod 17 and support plate 16 are supported cabinet body 1, which can keep cabinet body
1 stabilization;
Further, in the above-mentioned technical solutions, the baroceptor 3 and temperature sensor 11 be and analog-digital converter
12 are electrically connected, and the analog-digital converter 12 is electrically connected with single-chip microcontroller 10, as gas leak phenomenon, gas occur for SF6 gas in gas tank 2
3 output end of pressure sensor is connect with 12 input terminal of analog-digital converter, then baroceptor 3 transmits signals to analog-digital converter
12,12 output end of analog-digital converter is connect with 10 input terminal of single-chip microcontroller, analog-digital converter 12 signal is converted after by signal
It is sent to single-chip microcontroller 10,10 output end of single-chip microcontroller is connect with 4 input terminal of operating mechanism, and single-chip microcontroller 10 controls operating mechanism 4 and is latched;
Further, in the above-mentioned technical solutions, the alarm device 14 is electrically connected with single-chip microcontroller 10, the operating mechanism
4 are electrically connected with single-chip microcontroller 10, and 10 output end of single-chip microcontroller is connect with 14 input terminal of alarm device, 10 output end of single-chip microcontroller and operation machine
The connection of 4 input terminal of structure;
Further, in the above-mentioned technical solutions, the mobile terminal 15 is electrically connected with digital analog converter 13, the number
Mode converter 13 and single-chip microcontroller 10 are electrically connected, if the constant temperature of transformer 8 is more than the temperature of setting, pass through temperature sensing
Device 11,11 output end of temperature sensor are connect with 12 input terminal of analog-digital converter, and temperature sensor 11 transmits signals to modulus
Converter 12,12 output end of analog-digital converter are connect with 10 input terminal of single-chip microcontroller, and analog-digital converter 12 transmits signals to monolithic
Machine 10,10 output end of single-chip microcontroller are connect with 13 input terminal of digital analog converter, and single-chip microcontroller 10 transmits signals to digital analog converter 13,
13 output end of digital analog converter is connect with 15 input terminal of mobile terminal, and digital analog converter 13 is transmitted after handling signal
To the mobile terminal 15 of staff;
Further, in the above-mentioned technical solutions, the gas tank 2 is internally provided with SF6 gas, 7 quantity of ventilation hole
It is set as multiple, SF6 gas can protect high voltage load switch;
Further, in the above-mentioned technical solutions, 10 model of single-chip microcontroller is set as STM32F103RCT6, the temperature
Degree 11 model of sensor is set as GMD50, and 3 model of baroceptor is set as PTB220,12 type of analog-digital converter
Number it is set as ADC0809CCN, 13 model of digital analog converter is set as AD5300.
This practical working principle:
Referring to Figure of description 1-3, high voltage load switch is installed in gas tank 2 when in use, and fill SF6 gas,
It is allowed to reach hermetically sealed, all insulation in compact gas tank 2, baroceptor 3 is wherein installed, such as SF6 in gas tank 2 on gas tank 2
Gas leak phenomenon occurs for gas, and 3 output end of baroceptor is connect with 12 input terminal of analog-digital converter, then baroceptor 3 will be believed
Number it is sent to analog-digital converter 12,12 output end of analog-digital converter is connect with 10 input terminal of single-chip microcontroller, 12 pairs of analog-digital converter letters
Single-chip microcontroller 10 is transmitted signals to after number being converted, 10 output end of single-chip microcontroller is connect with 4 input terminal of operating mechanism, single-chip microcontroller 10
It controls operating mechanism 4 to be latched, No switching on high voltage load switch to avoid arc short-circuit phenomenon, since transformer 8 is installed on
In the cabinet body 1 of opposing seal, transformer 8 can generate heat when running, and install radiator fan 9 and ventilation hole 7 at 1 rear portion of cabinet body,
Operating temperature in cabinet body 1 is reduced, the safe operation of transformer 8 is protected, if the constant temperature of transformer 8 is more than the temperature of setting
Degree, by temperature sensor 11,11 output end of temperature sensor is connect with 12 input terminal of analog-digital converter, and temperature sensor 11 will
Signal is sent to analog-digital converter 12, and 12 output end of analog-digital converter is connect with 10 input terminal of single-chip microcontroller, and analog-digital converter 12 will
Signal is sent to single-chip microcontroller 10, and 10 output end of single-chip microcontroller is connect with 13 input terminal of digital analog converter, and single-chip microcontroller 10 transmits signal
To digital analog converter 13,13 output end of digital analog converter is connect with 15 input terminal of mobile terminal, digital analog converter 13 to signal into
The mobile terminal 15 of staff is sent to after row processing, while 10 output end of single-chip microcontroller and 14 input terminal of alarm device connect
It connects, single-chip microcontroller 10 opens alarm device 14, reminds operator on duty with this;
Referring to Figure of description 1, spring 20 generates active force when in use, is supported to movable plate 19, movable plate 19
Support rod 17 is pushed up, support rod 17 and support plate 16 are supported cabinet body 1, which can keep the stabilization of cabinet body 1.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of Inflatable ring main unit used become, including cabinet body (1), it is characterised in that: be provided with gas tank at the top of the cabinet body (1)
(2), gas tank (2) side is provided with baroceptor (3), and baroceptor (3) side is provided with operating mechanism
(4), gas tank (2) bottom is provided with tangible connector (5), and tangible connector (5) bottom is provided with high-tension fuse
(6), cabinet body (1) side is provided with ventilation hole (7), and ventilation hole (7) side is provided with transformer (8), the gas tank
(2) side is provided with radiator fan (9), and ventilation hole (7) side is provided with single-chip microcontroller (10), single-chip microcontroller (10) side
It is provided with temperature sensor (11), single-chip microcontroller (10) side is provided with analog-digital converter (12), the analog-digital converter
(12) side is provided with digital analog converter (13), and ventilation hole (7) side is provided with alarm device (14), the single-chip microcontroller (10)
Output end is provided with mobile terminal (15).
2. a kind of Inflatable ring main unit used become according to claim 1, it is characterised in that: cabinet body (1) bottom is set
It is equipped with support plate (16), support plate (16) bottom is provided with support rod (17), and support rod (17) bottom is provided with solid
Determine shell (18), the set casing (18) is internally provided with movable plate (19), and movable plate (19) bottom is provided with spring (20).
3. a kind of Inflatable ring main unit used become according to claim 1, it is characterised in that: the baroceptor (3)
It is electrically connected with analog-digital converter (12) with temperature sensor (11), the analog-digital converter (12) and single-chip microcontroller (10) are electrically
Connection.
4. a kind of Inflatable ring main unit used become according to claim 1, it is characterised in that: the alarm device (14) and list
Piece machine (10) is electrically connected, and the operating mechanism (4) and single-chip microcontroller (10) are electrically connected.
5. a kind of used Inflatable ring main unit become according to claim 1, it is characterised in that: the mobile terminal (15) with
Digital analog converter (13) is electrically connected, and the digital analog converter (13) and single-chip microcontroller (10) are electrically connected.
6. a kind of Inflatable ring main unit used become according to claim 1, it is characterised in that: set inside the gas tank (2)
It is equipped with SF6 gas, ventilation hole (7) quantity is set as multiple.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821064032.8U CN208352756U (en) | 2018-07-06 | 2018-07-06 | A kind of Inflatable ring main unit used become |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821064032.8U CN208352756U (en) | 2018-07-06 | 2018-07-06 | A kind of Inflatable ring main unit used become |
Publications (1)
Publication Number | Publication Date |
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CN208352756U true CN208352756U (en) | 2019-01-08 |
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ID=64905852
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CN201821064032.8U Active CN208352756U (en) | 2018-07-06 | 2018-07-06 | A kind of Inflatable ring main unit used become |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111917081A (en) * | 2020-07-29 | 2020-11-10 | 滁州鑫汇龙电气有限公司 | Full-inflatable full-insulation cable distribution box |
CN115864209A (en) * | 2023-03-01 | 2023-03-28 | 四川电器集团中低压智能配电有限公司 | Inflating cabinet with transformer |
-
2018
- 2018-07-06 CN CN201821064032.8U patent/CN208352756U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111917081A (en) * | 2020-07-29 | 2020-11-10 | 滁州鑫汇龙电气有限公司 | Full-inflatable full-insulation cable distribution box |
CN111917081B (en) * | 2020-07-29 | 2022-02-22 | 滁州鑫汇龙电气有限公司 | Full-inflatable full-insulation cable distribution box |
CN115864209A (en) * | 2023-03-01 | 2023-03-28 | 四川电器集团中低压智能配电有限公司 | Inflating cabinet with transformer |
CN115864209B (en) * | 2023-03-01 | 2023-04-25 | 四川电器集团中低压智能配电有限公司 | Inflatable cabinet with transformer |
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