CN112217121A - Heat dissipation system of distribution box for electrical engineering - Google Patents
Heat dissipation system of distribution box for electrical engineering Download PDFInfo
- Publication number
- CN112217121A CN112217121A CN202011217421.1A CN202011217421A CN112217121A CN 112217121 A CN112217121 A CN 112217121A CN 202011217421 A CN202011217421 A CN 202011217421A CN 112217121 A CN112217121 A CN 112217121A
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- electric telescopic
- heat dissipation
- telescopic rod
- microprocessor
- infrared temperature
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 30
- 238000004870 electrical engineering Methods 0.000 title claims abstract description 18
- 239000000110 cooling liquid Substances 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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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
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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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention relates to the technical field of electrical engineering, and discloses a heat dissipation system of a distribution box for electrical engineering, which comprises: the box, place the board, a slide rail, the slide bar, the fan, infrared temperature scanning rifle and microprocessor, parallel connection has a plurality of boards of placing in the box, a plurality of louvres of box surface equipartition, place and placed a plurality of electrical component on the board, the lower surface of placing board and box roof links firmly the slide rail that is parallel to each other respectively, sliding connection has the slide bar between two slide rails, every below of placing board and box roof all is equipped with an infrared temperature scanning rifle, it is connected with telescopic machanism to place the board, the inside cavity that has of slide bar, the lower terminal surface has the intercommunication groove, intercommunication groove and cavity intercommunication, establish moving mechanism in the cavity, the last fan of connecting of moving mechanism, infrared temperature scanning rifle, telescopic machanism and moving mechanism respectively with microprocessor signal connection, telescopic machanism, moving mechanism, fan and microprocessor are. The heat dissipation system can perform centralized heat dissipation treatment on the electrical components with the highest temperature on the same layer of placing plate.
Description
Technical Field
The invention relates to the technical field of electrical engineering, in particular to a heat dissipation system of a distribution box for electrical engineering.
Background
The distribution box is widely used in indoor distribution, industrial low-voltage distribution, industrial power control, industrial automatic control and other occasions, and integrates various electrical control elements therein, such as common circuit breakers, relays, programmable controllers or precise electronic control circuits, industrial computer hosts and other important electrical elements or devices.
In the distribution box, often placed a lot of electrical components, these electrical components lead to the difference of heat dissipation capacity because the difference of operating time and frequency of work, probably appear the condition that local components and parts temperature is too high, if can not in time dispel the heat of local components and parts that temperature is too high in time, finally lead to its temperature to rise suddenly, the probability of failure is very rising.
Disclosure of Invention
The invention provides a heat dissipation system of a distribution box for electrical engineering, which can perform centralized heat dissipation treatment on electrical components at the highest temperature on a placing plate on the same layer.
The invention provides a heat dissipation system of a distribution box for electrical engineering, which comprises:
the box body is internally and parallelly connected with a plurality of placing plates from top to bottom, a plurality of radiating holes are uniformly distributed on the surface of the box body, and a plurality of electrical elements are placed on the placing plates;
the left and right sides of the lower surfaces of the placing plate and the box body top plate are fixedly connected with mutually parallel slide rails respectively, a slide bar is connected between the two slide rails in a sliding manner, an infrared temperature scanning gun is arranged below each placing plate and the box body top plate, the infrared temperature scanning gun is connected to the side wall of the box body through a steering mechanism and is higher than the upper surfaces of the electric elements, and the steering mechanism can drive the infrared temperature scanning gun to circularly scan the surface temperature of each electric element on the layer of placing plate below the infrared temperature scanning gun;
the front sides of the lower surfaces of the placing plate and the box top plate are connected with a telescopic mechanism, the telescopic mechanism can extend or shorten along the direction vertical to the slide rod, and the telescopic end of the telescopic mechanism is connected with the slide rod;
the inner part of the sliding rod is provided with a cavity, the lower end surface of the sliding rod is provided with a communicating groove, the communicating groove is communicated with the cavity, a moving mechanism is arranged in the cavity and can move left and right along the axial direction of the sliding rod, the moving mechanism is connected with a fan, and an air outlet of the fan extends to the lower end of the sliding rod from the communicating groove;
the infrared temperature scanning gun, the telescopic mechanism and the moving mechanism are respectively in signal connection with a microprocessor arranged in the box body, the microprocessor is used for receiving temperature information transmitted by the infrared temperature scanning gun, comparing and calculating an electric element with the highest temperature after one-time scanning is finished, and controlling the telescopic mechanism to stretch and the moving mechanism to move so that the fan moves to a position right above the electric element with the highest temperature;
the telescopic mechanism, the moving mechanism, the fan and the microprocessor are respectively connected with a power supply.
Optionally, the steering mechanism comprises:
the first electric telescopic rod is arranged in parallel to the placing plate, the fixed end of the first electric telescopic rod is connected to the front side wall of the box body, and the telescopic end of the first electric telescopic rod is hinged with the front side end of the infrared temperature scanning gun;
the second electric telescopic rod is perpendicular to the placing plate, the fixed end of the second electric telescopic rod is connected to the upper end face of the placing plate, and the telescopic end of the second electric telescopic rod is hinged with the lower end of the infrared temperature scanning gun;
the first electric telescopic rod and the second electric telescopic rod are respectively in signal connection with the microprocessor through the first electric telescopic rod controller and the second electric telescopic rod controller.
Optionally, telescopic machanism is electric telescopic handle, and electric telescopic handle's stiff end links firmly in the front side of placing the lower surface of board and box, and electric telescopic handle's flexible end links firmly with the leading flank of slide bar, and microprocessor passes through electric telescopic handle controller and electric telescopic handle signal connection, and microprocessor passes through electric telescopic handle controller control electric telescopic handle extension or shorten.
Optionally, the moving mechanism includes:
the motor is fixedly connected to the left cavity wall of the cavity, the microprocessor is in signal connection with the motor through the motor controller, and the microprocessor controls the rotating direction and the number of turns of the motor through the motor controller;
the screw rod is arranged in the cavity along the axial direction of the sliding rod, and one end of the screw rod is connected with an output shaft of the motor through a coupler;
the nut, the spiro union is on the screw rod, and the blind end of fan links firmly with the lower terminal surface of nut, and the air outlet of fan extends the lower terminal surface of slide bar from the intercommunication groove.
Optionally, the microprocessor further includes a calculation module, and the calculation module can calculate the distance values in the left-right direction and the front-back direction between the electrical component at the highest temperature position detected by the infrared temperature scanning gun and the electrical component at the highest temperature position detected by the previous infrared temperature scanning gun according to the received temperature information transmitted by the infrared temperature scanning gun, and respectively control the extension or shortening distance of the telescopic mechanism and the moving distance of the moving mechanism according to the distance values.
Optionally, a plurality of metal heat dissipation pipelines are arranged on the surface of the box body, the tail ends of the heat dissipation pipelines are connected with heat conduction bases, and the heat conduction bases are arranged on the periphery of the box body.
Optionally, the surface of the heat conduction base is uniformly provided with cooling liquid pipelines, and the cooling liquid pipelines are connected with cooling liquid circulating pumps.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the fan is arranged at the top of the box body and the top of the placing plate, the infrared temperature scanning guns are arranged above each layer of electrical components to sequentially and circularly scan the electrical components on the same layer, the microprocessor is used for receiving the temperature information of each electrical component, the electrical component with the highest temperature is compared after scanning for one circle, and the stretching mechanism and the moving mechanism are respectively controlled to move, so that the fan can move to the position right above the electrical component with the highest current temperature to directly blow air, the temperature of the electrical component is quickly cooled to return to a normal value, the electrical component with the highest temperature on the same layer is timely and pertinently cooled, and the failure of the component due to overhigh local temperature is avoided.
Drawings
Fig. 1 is a front view of a heat dissipation system of a distribution box for electrical engineering according to an embodiment of the present invention;
fig. 2 is a top view of a heat dissipation system of a distribution box for electrical engineering according to an embodiment of the present invention;
fig. 3 is a schematic mechanism diagram of a moving mechanism according to an embodiment of the present invention.
Description of reference numerals:
1-box, 2-placing plate, 3-heat dissipation holes, 4-electrical component, 5-sliding rail, 6-sliding bar, 7-telescoping mechanism, 8-cavity, 9-communication groove, 10-moving mechanism, 101-motor, 102-screw, 103-nut, 11-fan, 12-infrared temperature scanning gun, 13-metal heat dissipation pipe, 14-heat conduction base, 15-cooling liquid pipeline, 16-cooling liquid circulating pump, 17-first electric telescopic rod, and 18-second electric telescopic rod.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing technical solutions of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-2, an embodiment of the present invention provides a heat dissipation system for a distribution box for electrical engineering, including: the device comprises a box body 1, a placing plate 2, a slide rail 5, a slide rod 6, a fan 11, an infrared temperature scanning gun 12 and a microprocessor, wherein the inside of the box body 1 is connected with a plurality of placing plates 2 in parallel from top to bottom, a plurality of heat dissipation holes 3 are uniformly distributed on the surface of the box body 1, a plurality of electric elements 4 are placed on the placing plates 2, the left side and the right side of the lower surface of the placing plates 2 and the box body 1 are fixedly connected with the slide rails 5 which are parallel to each other respectively, the slide rod 6 is connected between the two slide rails 5 in a sliding manner, an infrared temperature scanning gun 12 is arranged below the top plate of each placing plate 2 and the top plate of the box body 1, the infrared temperature scanning gun 12 is connected to the side wall of the box body 1 through a steering mechanism and is higher than the upper surface of the electric elements 4, the steering mechanism can drive the infrared temperature scanning gun 12 to circularly scan the, the telescopic mechanism 7 can extend or shorten along the direction vertical to the slide rod 6, the telescopic end of the telescopic mechanism 7 is connected with the slide rod 6, a cavity 8 is arranged in the slide rod 6, a communicating groove 9 is arranged on the lower end face of the slide rod 6, the communicating groove 9 is communicated with the cavity 8, a moving mechanism 10 is arranged in the cavity 8, the moving mechanism 10 can move left and right along the axial direction of the slide rod 6, a fan 11 is connected onto the moving mechanism 10, an air outlet of the fan 11 extends from the communicating groove 9 to the lower end of the slide rod 6, the infrared temperature scanning gun 12, the telescopic mechanism 7 and the moving mechanism 10 are respectively connected with a microprocessor arranged in the box body 1 through signals, the microprocessor is used for receiving temperature information transmitted by the infrared temperature scanning gun 12, comparing and calculating an electric element with the highest temperature after one-time scanning is completed, and controlling the telescopic mechanism 7 to stretch and the moving mechanism 10 to move, the telescopic mechanism 7, the moving mechanism 10, the fan 11 and the microprocessor are respectively connected with a power supply.
The use method and the working principle are as follows: after the power is turned on, the infrared temperature scanning gun 12 sequentially scans the current temperature of each electrical component 4 on the same layer in a circulating manner, and transmits the temperature value to the microprocessor, for example, the scanning is sequentially performed according to a zigzag route, after all the electrical components 4 on the same layer are scanned once, the microprocessor compares each received temperature information to calculate the position of the electrical component 4 with the highest temperature, the fan 11 reaches the position of the current electrical component 4 in the front-back and left-right directions by respectively controlling the telescopic mechanism 7 and the moving mechanism 10 to directly blow and dissipate heat for the current electrical component 4 until the position of the electrical component 4 with the highest temperature is obtained again after the next infrared temperature scanning gun 12 scans for one circle, and then the microprocessor respectively controls the telescopic mechanism 7 and the moving mechanism 10 to move to the position to perform the reciprocating manner, a wire slot of a fan 11 is arranged in the slide bar 6, and a power wire of the fan 11 is arranged in the wire slot.
According to the invention, the fan is arranged at the top of the box body and the top of the placing plate, the infrared temperature scanning guns are arranged above each layer of electrical components to sequentially and circularly scan the electrical components on the same layer, the microprocessor is used for receiving the temperature information of each electrical component, the electrical component with the highest temperature is compared after scanning for one circle, and the stretching mechanism and the moving mechanism are respectively controlled to move, so that the fan can move to the position right above the electrical component with the highest current temperature to directly blow air, the temperature of the electrical component is quickly cooled to return to a normal value, the electrical component with the highest temperature on the same layer is timely and pertinently cooled, and the failure of the component due to overhigh local temperature is avoided.
Optionally, the steering mechanism comprises: first electric telescopic handle 17 and second electric telescopic handle 18, first electric telescopic handle 17 is on a parallel with place board 2 setting, the stiff end is connected on the preceding lateral wall of box 1, flexible end is articulated mutually with the preceding side of infrared temperature scanning rifle 12, board 2 setting is placed to 18 perpendicular to of second electric telescopic handle, the stiff end is connected in the up end of placing board 2, flexible end is articulated mutually with the lower extreme of infrared temperature scanning rifle 12, first electric telescopic handle 17 and second electric telescopic handle 18 pass through first electric telescopic handle controller and second electric telescopic handle controller signal connection with microprocessor respectively.
The use method and the working principle are as follows: the microprocessor respectively controls the extension and retraction of the first electric telescopic rod 17 and the second electric telescopic rod 18 through the first electric telescopic rod controller and the second electric telescopic rod controller, so that the infrared temperature scanning gun 12 can sequentially scan the temperatures of the plurality of electrical components 4 on the same layer.
Optionally, telescopic machanism 7 is electric telescopic handle, and electric telescopic handle's stiff end links firmly in the front side of placing board 2 and box 1's lower surface, and electric telescopic handle's flexible end links firmly with the leading flank of slide bar 6, and microprocessor passes through electric telescopic handle controller and electric telescopic handle signal connection, and microprocessor passes through electric telescopic handle controller control electric telescopic handle extension or shortens.
As shown in fig. 3, the moving mechanism 10 includes: motor 101, screw rod 102 and nut 103, motor 101 links firmly on the left side chamber wall of cavity 8, microprocessor passes through motor controller and motor 101 signal connection, microprocessor passes through motor controller control motor 101's rotation direction and number of turns, screw rod 102 is located in cavity 8 along slide bar 6's axial, one end passes through the coupling joint with motor 101's output shaft, nut 103 spiro union is on screw rod 102, the blind end of fan 11 links firmly with the lower terminal surface of nut 103, the air outlet of fan 11 extends slide bar 6's lower terminal surface from intercommunication groove 9.
The use method and the working principle are as follows: after the microprocessor receives the temperature of the electric element 4 after the infrared temperature scanning gun 12 detects one turn, the microprocessor compares the temperature with the position of the electric element 4 at the highest temperature, the electric telescopic rod controller controls the telescopic distance of the electric telescopic rod to ensure that the front and back directions of the position of the electric element which pushes the fan to the position are consistent in the front and back directions, the motor controller controls the motor 101 to rotate, the screw rod 102 is driven to rotate, the screw rod 102 and the positioning nut 103 move along the left-right direction to the left-right direction of the position where the electrical component is positioned are consistent, in the process, the microprocessor calculates the front-back and left-right displacement difference between the electric element 4 at the position and the electric element 4 at the position with the highest temperature at the last time, so that the electric telescopic rod and the moving mechanism move respectively to form the displacement difference, and the fan 11 is positioned right above the electric element 4 at the position with the highest temperature to directly blow air.
Optionally, the microprocessor further includes a calculating module, the calculating module can calculate, according to the received temperature information transmitted by the infrared temperature scanning gun 12, distance values in the left-right direction and the front-back direction between the electrical component 4 at the position where the temperature detected by the infrared temperature scanning gun 12 is the highest and the electrical component 4 at the position where the temperature detected by the previous infrared temperature scanning gun 12 is the highest, and respectively control the extending or shortening distance of the telescopic mechanism 7 and the moving distance of the moving mechanism 10 according to the distance values.
Optionally, a plurality of metal heat dissipation pipes 13 are arranged on the surface of the box 1, the end of each heat dissipation pipe 13 is connected with a heat conduction base 14, and each heat conduction base 14 is arranged on the periphery of the box 1, because the heat in the box 1 is dissipated through the heat dissipation holes 3, the surface heat of the box 1 is inevitably higher no matter which electrical element 4 is blown against after the fan 11 is started, in order to avoid that the heat on the surface of the box 1 adversely affects the internal electrical elements 4, the heat dissipation pipes 13 are arranged to quickly and effectively dissipate the heat on the surface of the box 1, and the heat is concentrated on the heat conduction bases 14 on the periphery of the box 1 through the heat conduction bases 14.
Optionally, the surface of the heat conducting base 14 is uniformly provided with cooling liquid pipelines 15, the cooling liquid pipelines 15 are connected with a cooling liquid circulating pump 16, the cooling liquid pipelines 15 are filled with cooling liquid, and heat of the heat conducting base 14 can be rapidly dissipated under the action of the cooling liquid circulating pump 16, so that the heat conducting base 14 can continuously absorb heat of the box body 1 transmitted by the metal heat dissipating pipeline 13.
The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the above embodiments, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (7)
1. A heat dissipation system of block terminal for electrical engineering, comprising: a box body (1), a plurality of placing plates (2) are connected in parallel from top to bottom in the box body (1), a plurality of heat dissipation holes (3) are uniformly distributed on the surface of the box body (1), a plurality of electric elements (4) are placed on the placing plate (2), it is characterized in that the left side and the right side of the lower surface of the top plate of the placing plate (2) and the box body (1) are respectively fixedly connected with a slide rail (5) which are parallel to each other, a slide bar (6) is connected between the two slide rails (5) in a sliding way, an infrared temperature scanning gun (12) is arranged below each placing plate (2) and the top plate of the box body (1), the infrared temperature scanning gun (12) is connected to the side wall of the box body (1) through a steering mechanism, the infrared temperature scanning gun is higher than the upper surfaces of the electric elements (4), and the steering mechanism can drive the infrared temperature scanning gun (12) to sequentially and circularly scan the surface temperature of each electric element (4) on the layer of the placing plate (2) below;
the front sides of the lower surfaces of the placing plate (2) and the top plate of the box body (1) are connected with a telescopic mechanism (7), the telescopic mechanism (7) can be extended or shortened along the direction vertical to the sliding rod (6), and the telescopic end of the telescopic mechanism (7) is connected with the sliding rod (6);
a cavity (8) is formed in the sliding rod (6), a communicating groove (9) is formed in the lower end face of the sliding rod, the communicating groove (9) is communicated with the cavity (8), a moving mechanism (10) is arranged in the cavity (8), the moving mechanism (10) can move left and right along the axial direction of the sliding rod (6), a fan (11) is connected to the moving mechanism (10), and an air outlet of the fan (11) extends to the lower end of the sliding rod (6) from the communicating groove (9);
the infrared temperature scanning gun (12), the telescopic mechanism (7) and the moving mechanism (10) are respectively in signal connection with a microprocessor arranged in the box body (1), the microprocessor is used for receiving temperature information transmitted by the infrared temperature scanning gun (12), comparing and calculating an electrical element (4) with the highest temperature after one-time scanning is finished, and controlling the telescopic mechanism (7) to stretch and the moving mechanism (10) to move so that the fan (11) moves to be right above the electrical element (4) with the highest temperature;
the telescopic mechanism (7), the moving mechanism (10), the fan (11) and the microprocessor are respectively electrically connected with a power supply.
2. The heat dissipating system of an electrical engineering distribution box according to claim 1, wherein the steering mechanism comprises:
the first electric telescopic rod (17) is arranged in parallel to the placing plate (2), the fixed end of the first electric telescopic rod is connected to the front side wall of the box body (1), and the telescopic end of the first electric telescopic rod is hinged with the front side end of the infrared temperature scanning gun (12);
the second electric telescopic rod (18) is perpendicular to the placing plate (2), the fixed end of the second electric telescopic rod is connected to the upper end face of the placing plate (2), and the telescopic end of the second electric telescopic rod is hinged with the lower end of the infrared temperature scanning gun (12);
the first electric telescopic rod (17) and the second electric telescopic rod (18) are respectively in signal connection with the microprocessor through a first electric telescopic rod controller and a second electric telescopic rod controller.
3. The heat dissipation system of the distribution box for electrical engineering according to claim 1, wherein the telescopic mechanism (7) is an electric telescopic rod, a fixed end of the electric telescopic rod is fixedly connected to the front side of the lower surface of the placing plate (2) and the box body (1), a telescopic end of the electric telescopic rod is fixedly connected to the front side of the sliding rod (6), the microprocessor is in signal connection with the electric telescopic rod through an electric telescopic rod controller, and the microprocessor controls the electric telescopic rod to extend or shorten through the electric telescopic rod controller.
4. The heat dissipation system of an electric distribution box for electrical engineering according to claim 1, wherein said moving mechanism (10) comprises:
the motor (101) is fixedly connected to the left cavity wall of the cavity (8), the microprocessor is in signal connection with the motor (101) through a motor controller, and the microprocessor controls the rotation direction and the number of turns of the motor (101) through the motor controller;
the screw (102) is arranged in the cavity (8) along the axial direction of the sliding rod (6), and one end of the screw is connected with an output shaft of the motor (101) through a coupler;
the nut (103) is screwed on the screw rod (102), the closed end of the fan (11) is fixedly connected with the lower end face of the nut (103), and the air outlet of the fan (11) extends out of the lower end face of the sliding rod (6) from the communicating groove (9).
5. The heat dissipation system of the distribution box for electrical engineering according to claim 1, wherein the microprocessor further comprises a calculation module, the calculation module is capable of calculating distance values in the left-right direction and the front-back direction between the electrical component (4) with the highest temperature detected by the infrared temperature scanning gun (12) and the electrical component (4) with the highest temperature detected by the previous infrared temperature scanning gun (12) according to the received temperature information transmitted by the infrared temperature scanning gun (12), and the distance of extension or contraction of the telescopic mechanism (7) and the moving distance of the moving mechanism (10) are controlled by the distance values.
6. The heat dissipation system of the distribution box for electrical engineering according to claim 1, wherein a plurality of metal heat dissipation pipes (13) are disposed on the surface of the box body (1), a heat conduction base (14) is connected to the end of the heat dissipation pipes (13), and the heat conduction base (14) is disposed on the periphery of the box body (1).
7. The heat dissipation system of the distribution box for electrical engineering according to claim 6, wherein the surface of the heat conducting base (14) is uniformly distributed with cooling liquid pipelines (15), and the cooling liquid pipelines (15) are connected with a cooling liquid circulating pump (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217421.1A CN112217121A (en) | 2020-11-04 | 2020-11-04 | Heat dissipation system of distribution box for electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217421.1A CN112217121A (en) | 2020-11-04 | 2020-11-04 | Heat dissipation system of distribution box for electrical engineering |
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| CN112217121A true CN112217121A (en) | 2021-01-12 |
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| CN202011217421.1A Pending CN112217121A (en) | 2020-11-04 | 2020-11-04 | Heat dissipation system of distribution box for electrical engineering |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114024232A (en) * | 2021-10-14 | 2022-02-08 | 北京国网华商电力工程有限公司 | Novel portable artificial intelligence equipment |
| CN115175540A (en) * | 2022-08-11 | 2022-10-11 | 江苏欧莱特新能源科技有限公司 | Integrated Internet of things intelligent temperature control unit and control method |
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| CN109193384A (en) * | 2018-10-15 | 2019-01-11 | 徐州百芈商贸有限公司 | A kind of electric automatization power distribution cabinet |
| CN210247234U (en) * | 2019-05-06 | 2020-04-03 | 四川广为通信有限公司 | Network cabinet with good heat dissipation effect |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114024232A (en) * | 2021-10-14 | 2022-02-08 | 北京国网华商电力工程有限公司 | Novel portable artificial intelligence equipment |
| CN115175540A (en) * | 2022-08-11 | 2022-10-11 | 江苏欧莱特新能源科技有限公司 | Integrated Internet of things intelligent temperature control unit and control method |
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