CN110752527A - Automatic temperature measurement cooling device of block terminal - Google Patents
Automatic temperature measurement cooling device of block terminal Download PDFInfo
- Publication number
- CN110752527A CN110752527A CN201911073169.9A CN201911073169A CN110752527A CN 110752527 A CN110752527 A CN 110752527A CN 201911073169 A CN201911073169 A CN 201911073169A CN 110752527 A CN110752527 A CN 110752527A
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- block
- cooling
- rotating shaft
- sliding
- cavity
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/02—Details
- H01H37/32—Thermally-sensitive members
- H01H37/36—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation
- H01H37/44—Thermally-sensitive members actuated due to expansion or contraction of a fluid with or without vaporisation with piston and cylinder
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
Abstract
An automatic temperature measurement and temperature reduction device for a distribution box comprises a body, the body comprises a distribution device, a temperature reduction cavity is arranged on the right side of the distribution device, the bottom end wall of the cooling cavity is provided with a first chute, the first chute is internally provided with a detection mechanism for starting the cooling mechanism through temperature change, the device of the invention firstly monitors the temperature in the distribution box through the detection mechanism, when the temperature of the distribution equipment is overhigh, the detection mechanism cuts off the circuit and supplies power to the cooling mechanism, the cooling mechanism reduces the temperature in the distribution box by spraying cooling materials around, when the temperature is reduced for a period of time, the exhaust mechanism is opened, the ventilation door is opened, the gas with high temperature is exhausted, the function is complete, the reaction is sensitive, the working efficiency is high, the equipment has higher integration degree, and meanwhile, the energy utilization rate is higher.
Description
Technical Field
The invention relates to the field of distribution box protection, in particular to automatic temperature measurement and cooling equipment for a distribution box.
Background
Because China is numerous in population and household enterprises use electricity in various types, the needed power distribution systems are huge, high-voltage electricity is converted into low-voltage electricity with various amplitudes for use by the power distribution systems, people can see the use of the power distribution box in the place in life, the power distribution box is used as main electrical equipment of a control circuit and needs to be maintained frequently to prevent danger, and the problem that the power distribution box is most likely to appear is that spontaneous combustion is caused by circuit problems, so that the problem needs to be solved by designing automatic temperature measurement and cooling equipment for the power distribution box.
Disclosure of Invention
The invention aims to provide automatic temperature measurement and cooling equipment for a distribution box, which can be high-efficiency integrated equipment for detecting the temperature of the distribution box and cooling when the temperature rises, and has sensitive reaction and rich functions.
The invention is realized by the following technical scheme.
An automatic temperature measurement and cooling device for a distribution box comprises a machine body, wherein the machine body comprises a distribution device;
a cooling cavity is arranged on the right side of the power distribution equipment, a first sliding groove is formed in the bottom end wall of the cooling cavity, a detection mechanism for starting the cooling mechanism through temperature change is arranged in the first sliding groove, a first sliding block is arranged in the first sliding groove in a sliding mode, a lead is arranged in the first sliding block, a power supply block is arranged on the bottom end wall of the first sliding groove, a power distribution block is fixedly arranged on the right side of the top end wall of the first sliding groove, a motor is fixedly arranged on the left side of the top end wall of the first sliding groove, and a spring is connected between the left end wall of the first sliding groove and the left;
the right side of the cooling cavity is provided with a cooling mechanism for cooling the distribution box, the bottom end of the cooling cavity is rotatably provided with a first rotating shaft, a first gear is fixedly arranged on the first rotating shaft, a first connecting rod is arranged between the top end surface of the first rotating shaft and the top end wall of the cooling cavity, which is positioned on the upper side of the first rotating shaft, is fixedly provided with a round block, a fan-shaped block is arranged around the round block in a sliding manner, a round cavity is arranged in the round block, a fan-shaped cavity is arranged in the fan-shaped block, and the round cavity contains a cooled compressed substance;
the left side of the cooling cavity is provided with an exhaust mechanism for exhausting residual gas generated during cooling, the left side of the cooling cavity is provided with a second sliding chute, a second sliding block is arranged in the second sliding chute in a sliding manner, an open slot is formed in the second sliding block, internal threads are arranged on the inner end wall of the open slot, a third sliding chute is arranged on the left end wall of the second sliding block, a third sliding block is arranged in the third sliding chute in a sliding manner, and a connecting block is fixedly arranged on the rear end wall of the cooling cavity on the left side of the second sliding block; a second rotating shaft is rotatably arranged between the connecting block and the third sliding block.
Further, detection mechanism includes first spout, the fixed temperature piece that leads that is equipped with of first spout right side end wall, it promotes the chamber to contain in the temperature piece to lead, first slider right-hand member face is equipped with the second connecting rod, is located promote the intracavity the fixed piston that is equipped with on the second connecting rod, the piston right side promote the intracavity and contain mercury, the fixed motor that is equipped with in first spout top end wall left side, motor top end face rotates and is equipped with the third pivot.
Further, the cooling mechanism includes first pivot, be fixed be equipped with in the third pivot with first gear engagement's second gear, the sectorial piece internal rotation is equipped with the fourth pivot, the fixed annular rack that is equipped with of first pivot downside, the fixed third gear that is equipped with in the fourth pivot, the third gear with annular rack meshes, the sectorial chamber with the circle chamber intercommunication is located in the circle intracavity fixed be equipped with the reaction piece on the first connecting rod, be located in the sectorial intracavity fixed be equipped with in the fourth pivot and promote the sectorial piece.
Further, exhaust mechanism includes the open slot is located in the open slot fixed being equipped with in the third pivot and rotating the wheel, rotate the outer terminal surface of wheel be equipped with internal thread engagement's external screw thread, second slider bottom end face left side is rotated and is equipped with the third connecting rod, the third connecting rod slides and is equipped with the fifth pivot, the fixed fourth gear that is equipped with in the fifth pivot, the fixed fifth gear that is equipped with in the third pivot.
Furthermore, the fifth gear is engaged with the fourth gear, the third connecting rod is provided with a first bevel gear, the second rotating shaft is fixedly provided with a second bevel gear engaged with the first bevel gear, the second rotating shaft is positioned on the right side of the second bevel gear and fixedly provided with fan blades, the left end wall of the cooling cavity is provided with an exhaust valve in a sliding manner, and the fourth connecting rod is connected between the exhaust valve and the second sliding block.
The invention has the beneficial effects that: the device firstly monitors the temperature in the distribution box through the detection mechanism, when the temperature of the distribution device is overhigh, the detection mechanism cuts off a circuit and supplies power to the cooling mechanism, the cooling mechanism reduces the temperature in the distribution box by spraying cooling materials around, the exhaust mechanism is opened after the temperature is reduced for a period of time, the ventilation door is opened, and gas with high temperature is exhausted, so that the device has the advantages of complete function, sensitive response, high working efficiency, higher integration degree and higher energy utilization rate.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a mechanical schematic of an embodiment of the present invention;
FIG. 2 is a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
fig. 4 is a schematic view of the structure of C-C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The automatic temperature measurement and cooling device for the distribution box, which is described in conjunction with fig. 1-4, includes a body 10, the body 10 includes a distribution device 12, a cooling cavity 11 is provided on the right side of the distribution device 12, a first chute 23 is provided on the bottom wall of the cooling cavity 11, a detection mechanism 90 for opening the cooling mechanism through temperature change is provided in the first chute 23, a first slider 21 is slidably provided in the first chute 23, a wire 20 is provided in the first slider 21, a power supply block 22 is provided on the bottom wall of the first chute 23, a distribution block 19 is fixedly provided on the right side of the top wall of the first chute 23, a motor 25 is fixedly provided on the left side of the top wall of the first chute 23, and a spring 24 is provided between the left end wall of the first chute 23 and the left end surface of the first slider 21;
the right side of the cooling cavity 11 is provided with a cooling mechanism 91 for cooling the distribution box, the bottom end of the cooling cavity 11 is rotatably provided with a first rotating shaft 14, the first rotating shaft 14 is fixedly provided with a first gear 13, a first connecting rod 55 is arranged between the top end surface of the first rotating shaft 14 and the top end wall of the cooling cavity 11, the top end wall of the cooling cavity 11 positioned on the upper side of the first rotating shaft 14 is fixedly provided with a round block 52, the round block 52 is provided with a sector block 49 in a sliding manner, a round cavity 54 is arranged in the round block 52, a sector cavity 53 is arranged in the sector block 49, and the round cavity 54 contains a cooled compressed substance;
the left side of the cooling cavity 11 contains an exhaust mechanism 92 for exhausting residual gas generated during cooling, the left side of the cooling cavity 11 is provided with a second chute 41, a second sliding block 42 is arranged in the second chute 41 in a sliding manner, an open slot 44 is arranged in the second sliding block 42, an internal thread 43 is arranged on the inner end wall of the open slot 44, the left end wall of the second sliding block 42 is provided with a third chute 40, a third sliding block 34 is arranged in the third chute 40 in a sliding manner, and a connecting block 37 is fixedly arranged on the rear end wall of the cooling cavity 11 on the left side of the second sliding block 42; a second rotating shaft 36 is rotatably arranged between the connecting block 37 and the third sliding block 34.
The exhaust mechanism 92 comprises the opening groove 44, a rotating wheel 45 is fixedly arranged on the third rotating shaft 26 positioned in the opening groove 44, the outer end surface of the rotating wheel 45 is provided with an external thread 62 meshed with the internal thread 43, the left side of the bottom end surface of the second sliding block 42 is rotatably provided with a third connecting rod 32, the third connecting rod 32 is slidably provided with a fifth rotating shaft 29, a fourth gear 31 is fixedly arranged on the fifth rotating shaft 29, a fifth gear 28 is fixedly arranged on the third rotating shaft 26, the fifth gear 28 is meshed with the fourth gear 31, a first bevel gear 33 is arranged on the third connecting rod 32, a second bevel gear 38 engaged with the first bevel gear 33 is fixedly arranged on the second rotating shaft 36, a fan blade 35 is fixedly arranged on the second rotating shaft 36 at the right side of the second bevel gear 38, an exhaust valve 30 is arranged on the left end wall of the cooling cavity 11 in a sliding mode, and a fourth connecting rod 39 is connected between the exhaust valve 30 and the second sliding block 42.
Sequence of mechanical actions of the whole device:
1. when the power distribution equipment 12 is unexpectedly heated, the temperature of the power distribution equipment 12 is transferred to the mercury 16 through the temperature conduction block 15, the mercury 16 is heated to expand to push the piston 17 to move leftwards, the piston 17 moves leftwards to enable the first slide block 21 to slide leftwards through the second connecting rod 18, the first slide block 21 slides leftwards to enable the lead 20 to be separated from the contact with the power distribution block 19, the lead 20 is separated from the contact to enable the power supply block 22 to no longer supply power to the power distribution equipment, meanwhile, the lead 20 is in contact with the motor 25, and at the moment, the power supply block 22 supplies power to the motor 25 to enable the motor 25 to drive the third rotating shaft 26 to rotate;
2. the third rotating shaft 26 rotates to drive the second gear 27 to rotate, the second gear 27 rotates to drive the first gear 13 to rotate, the first gear 13 rotates to drive the first rotating shaft 14 to rotate, the first rotating shaft 14 rotates to drive the third gear 46 to rotate through the annular rack 48, the third gear 46 rotates to drive the fourth rotating shaft 47 to rotate, the third gear 46 rotates around the first rotating shaft 13, at this time, the third gear 46 drives the sector 49 to rotate through the fourth rotating shaft 47, the first connecting rod 55 rotates to drive the reaction block 56 to rotate, the rotation block 56 rotates to push the temperature-reducing material in the circular cavity 54 into the sector cavity 53, the fourth rotating shaft 47 rotates to drive the pushing sector 60 to rotate, and the pushing sector 60 rotates to spray the temperature-reducing material into the temperature-reducing cavity 11.
3. The third rotating shaft 26 rotates to drive the rotating wheel 45 to rotate, the rotating wheel 45 rotates to enable the second slider 42 to slide upwards through the matching of the internal thread 43 and the external thread 62, the second slider 42 slides upwards through the third connecting rod 39 to enable the exhaust valve 30 to be opened, when the second slider 42 slides upwards, the third connecting rod 32 drives the first bevel gear 33 to move upwards to be meshed with the second bevel gear 38, the third rotating shaft 26 rotates to drive the fifth gear 28 to rotate, the fifth gear 28 rotates to drive the first bevel gear 33 to rotate, the first bevel gear 38 rotates to drive the second bevel gear 38 to rotate, the second bevel gear 38 rotates to drive the second rotating shaft 36 to rotate, the second rotating shaft 36 rotates the fan blades 35 to rotate, and the fan blades 35 rotate to discharge the cooled exhaust gas, the automation degree of the equipment is high, the transmission fit of each mechanism is tight, and the kinetic energy utilization rate is high.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an automatic temperature measurement cooling device of block terminal, includes the fuselage, its characterized in that: the body includes a power distribution device;
a cooling cavity is arranged on the right side of the power distribution equipment, a first sliding groove is formed in the bottom end wall of the cooling cavity, a detection mechanism for starting the cooling mechanism through temperature change is arranged in the first sliding groove, a first sliding block is arranged in the first sliding groove in a sliding mode, a lead is arranged in the first sliding block, a power supply block is arranged on the bottom end wall of the first sliding groove, a power distribution block is fixedly arranged on the right side of the top end wall of the first sliding groove, a motor is fixedly arranged on the left side of the top end wall of the first sliding groove, and a spring is connected between the left end wall of the first sliding groove and the left;
the right side of the cooling cavity is provided with a cooling mechanism for cooling the distribution box, the bottom end of the cooling cavity is rotatably provided with a first rotating shaft, a first gear is fixedly arranged on the first rotating shaft, a first connecting rod is arranged between the top end surface of the first rotating shaft and the top end wall of the cooling cavity, which is positioned on the upper side of the first rotating shaft, is fixedly provided with a round block, a fan-shaped block is arranged around the round block in a sliding manner, a round cavity is arranged in the round block, a fan-shaped cavity is arranged in the fan-shaped block, and the round cavity contains a cooled compressed substance;
the left side of the cooling cavity is provided with an exhaust mechanism for exhausting residual gas generated during cooling, the left side of the cooling cavity is provided with a second sliding chute, a second sliding block is arranged in the second sliding chute in a sliding manner, an open slot is formed in the second sliding block, internal threads are arranged on the inner end wall of the open slot, a third sliding chute is arranged on the left end wall of the second sliding block, a third sliding block is arranged in the third sliding chute in a sliding manner, and a connecting block is fixedly arranged on the rear end wall of the cooling cavity on the left side of the second sliding block; a second rotating shaft is rotatably arranged between the connecting block and the third sliding block.
2. The automatic temperature measurement cooling device of block terminal of claim 1, characterized in that: detection mechanism includes first spout, the fixed temperature piece that leads that is equipped with of first spout right-hand member wall, it promotes the chamber to contain in the temperature piece to lead, first slider right-hand member face is equipped with the second connecting rod, is located promote the intracavity the fixed piston that is equipped with on the second connecting rod, the piston right side it contains mercury to promote the intracavity, the fixed motor that is equipped with in first spout top wall left side, motor top end face rotates and is equipped with the third pivot.
3. The automatic temperature measurement cooling device of block terminal of claim 1, characterized in that: the cooling mechanism comprises the first rotating shaft, a second gear meshed with the first gear is fixedly arranged on the third rotating shaft, a fourth rotating shaft is arranged in the sector block in a rotating mode, an annular rack is fixedly arranged on the lower side of the first rotating shaft, a third gear is fixedly arranged on the fourth rotating shaft, the third gear is meshed with the annular rack, the sector cavity is communicated with the circular cavity and is located in the circular cavity, a reaction block is fixedly arranged on the first connecting rod and is located in the sector cavity, and a pushing sector block is fixedly arranged on the fourth rotating shaft.
4. The automatic temperature measurement cooling device of block terminal of claim 1, characterized in that: exhaust mechanism includes the open slot is located in the open slot fixed being equipped with in the third pivot rotates the wheel, rotate the outer terminal surface of wheel be equipped with internal thread engagement's external screw thread, second slider bottom end face left side is rotated and is equipped with the third connecting rod, the third connecting rod slides and is equipped with the fifth pivot, the fixed fourth gear that is equipped with in the fifth pivot, the fixed fifth gear that is equipped with in the third pivot.
5. The automatic temperature measurement cooling device of block terminal of claim 4, characterized in that: the fifth gear is meshed with the fourth gear, a first bevel gear is arranged on the third connecting rod, a second bevel gear meshed with the first bevel gear is fixedly arranged on the second rotating shaft, fan blades are fixedly arranged on the right side of the second bevel gear on the second rotating shaft, an exhaust valve is arranged on the left end wall of the cooling cavity in a sliding mode, and a fourth connecting rod is connected between the exhaust valve and the second sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911073169.9A CN110752527B (en) | 2019-11-05 | 2019-11-05 | Automatic temperature measurement cooling device of block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911073169.9A CN110752527B (en) | 2019-11-05 | 2019-11-05 | Automatic temperature measurement cooling device of block terminal |
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| Publication Number | Publication Date |
|---|---|
| CN110752527A true CN110752527A (en) | 2020-02-04 |
| CN110752527B CN110752527B (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911073169.9A Active CN110752527B (en) | 2019-11-05 | 2019-11-05 | Automatic temperature measurement cooling device of block terminal |
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| CN (1) | CN110752527B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366576A (en) * | 2021-01-14 | 2021-02-12 | 南京暮恪机械设备有限公司 | Active cooling system of electric power transformer cabinet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1065782A1 (en) * | 1999-06-30 | 2001-01-03 | PILLER-GmbH | Device for supplying uninterrupted power with air cooling |
| CN104158107A (en) * | 2014-08-29 | 2014-11-19 | 国家电网公司 | Safe cabinet-split type switch cabinet and using method thereof |
| CN207664488U (en) * | 2017-12-20 | 2018-07-27 | 东营市汉德自动化集成有限公司 | A kind of intelligent distribution system switchgear |
| CN106532451B (en) * | 2016-11-08 | 2019-03-08 | 浙江双华电气设备有限公司 | A kind of distribution box of leakproof electric alarm |
| CN208846627U (en) * | 2018-09-21 | 2019-05-10 | 宁波奥克斯电气股份有限公司 | A kind of protective device and air conditioner |
-
2019
- 2019-11-05 CN CN201911073169.9A patent/CN110752527B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1065782A1 (en) * | 1999-06-30 | 2001-01-03 | PILLER-GmbH | Device for supplying uninterrupted power with air cooling |
| CN104158107A (en) * | 2014-08-29 | 2014-11-19 | 国家电网公司 | Safe cabinet-split type switch cabinet and using method thereof |
| CN106532451B (en) * | 2016-11-08 | 2019-03-08 | 浙江双华电气设备有限公司 | A kind of distribution box of leakproof electric alarm |
| CN207664488U (en) * | 2017-12-20 | 2018-07-27 | 东营市汉德自动化集成有限公司 | A kind of intelligent distribution system switchgear |
| CN208846627U (en) * | 2018-09-21 | 2019-05-10 | 宁波奥克斯电气股份有限公司 | A kind of protective device and air conditioner |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112366576A (en) * | 2021-01-14 | 2021-02-12 | 南京暮恪机械设备有限公司 | Active cooling system of electric power transformer cabinet |
| CN112366576B (en) * | 2021-01-14 | 2021-07-06 | 安徽淮源电力设备有限公司 | Active cooling system of electric power transformer cabinet |
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| Publication number | Publication date |
|---|---|
| CN110752527B (en) | 2020-11-03 |
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Effective date of registration: 20201010 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Applicant after: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER Co. Address before: No. 13, Shangxing Road, Shangtian street, Fenghua District, Ningbo City, Zhejiang Province Applicant before: Ningbo Fenghua Pingxi Distribution Technology Co.,Ltd. |
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