CN111049035B - From block terminal of taking dustproof heat abstractor - Google Patents
From block terminal of taking dustproof heat abstractor Download PDFInfo
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- CN111049035B CN111049035B CN202010011719.0A CN202010011719A CN111049035B CN 111049035 B CN111049035 B CN 111049035B CN 202010011719 A CN202010011719 A CN 202010011719A CN 111049035 B CN111049035 B CN 111049035B
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000004804 winding Methods 0.000 claims description 10
- 230000002146 bilateral effect Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000009423 ventilation Methods 0.000 description 5
- 241001075561 Fioria Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a distribution box with a dustproof heat dissipation device, which comprises a heat dissipation box and a distribution shell fixedly connected to the upper end surface of the heat dissipation box, wherein a distribution cavity with a right opening is arranged in the distribution shell, a circuit component is arranged in the distribution cavity, and a first sealing plate capable of sealing the right opening of the distribution cavity is hinged to the right end wall of the distribution shell. The filter plate can filter the wind entering the distribution shell before entering the distribution shell to prevent impurities such as dust and the like from entering the distribution shell to influence the working state of circuit components, when the working temperature in the power distribution shell exceeds a rated value, the refrigerator can start to cool the power distribution shell.
Description
Technical Field
The invention relates to the technical field of distribution shells, in particular to a distribution box with a dustproof heat dissipation device.
Background
The distribution shell is a massive parameter on data, generally constitutes a low-voltage forest according to electrical wiring, requires to assemble switchgear, a measuring instrument, a protective electrical appliance and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen, constitutes a low-voltage distribution shell, the distribution shell reconstructed by a rural power grid runs outdoors, the distribution shell is not only directly irradiated by sunlight to generate high temperature, but also generates heat during running, so that in a high-temperature season in midsummer, the temperature in the box body can reach more than 60 ℃, the temperature at the moment greatly exceeds the environmental temperature specified by the electrical appliances, and the operation of the electrical appliances is not facilitated, therefore, a distribution box with a dustproof heat dissipation device is urgently needed to solve the problems, and the distribution box is improved aiming at the defects.
Disclosure of Invention
The invention aims to solve the technical problem of providing a distribution box with a dustproof heat dissipation device, and the distribution box overcomes the problems.
The invention is realized by the following technical scheme.
A distribution box with a dustproof heat dissipation device comprises a heat dissipation box and a distribution shell fixedly connected to the upper end face of the heat dissipation box, a right-opening distribution cavity is arranged in the distribution shell, circuit components are placed in the distribution cavity, a first closing plate capable of closing the right opening of the distribution cavity is hinged to the right end wall of the distribution shell, a right-opening first cavity is arranged on the rear end wall of the distribution shell, a first extension spring is fixedly arranged on the inner wall of the left side of the first cavity, the right end of the first extension spring is fixedly connected to the left end face of the first closing plate, a refrigerator capable of cooling the circuit components in the distribution cavity is fixedly arranged on the upper end wall of the distribution shell, circular ventilation holes are respectively formed in the left side and the right side of the refrigerator on the upper end face of the distribution shell, the circular ventilation holes in the two sides are arranged in a bilateral symmetry manner, and one-way air-, the heat dissipation box is characterized in that a heat conduction plate capable of conducting the temperature in the power distribution cavity in real time is fixedly arranged on the left cavity wall of the power distribution cavity, a heat conduction cavity is fixedly arranged in the heat dissipation box, a piston is arranged in the heat conduction cavity in a sliding mode, the heat conduction cavity on the upper side of the piston is filled with thermosensitive gas, the upper end face of the piston is connected with the top wall of the heat conduction cavity through two second extension springs, the two second extension springs are arranged in a bilateral symmetry mode, a heat conduction rod capable of conducting heat is fixedly arranged on the left end face of the heat conduction plate and located in the power distribution shell, the heat conduction rod extends downwards into the heat conduction cavity, an air suction cavity on the right side of the heat conduction cavity is arranged in the heat dissipation box, a second cavity located on the lower side of the air suction cavity and communicated with the air suction cavity is fixedly arranged in the heat dissipation box, the second, the distribution box is internally provided with a wind suction device which can suck wind on the lower side of the heat dissipation box into the first annular cavity, and the lower end wall of the distribution shell is fixedly provided with a filtering device which can filter the wind entering the first annular cavity.
Further, the device of induced drafting is including being located the motor of heat dissipation incasement, the motor is located induced draft chamber upside, the terminal surface rotates to be equipped with to be located under the motor shaft of intracavity induced draft, the first gear has set firmly on the motor shaft, set firmly on the motor shaft to be located the fan leaf of inhaling of first gear downside, the fan leaf rotation of induced draft can with the wind of heat dissipation case downside passes through the second cavity inhales in the first annular cavity.
Further, the cavity wall behind the chamber left side of induced drafting has set firmly the backup pad, the terminal surface slides and is equipped with first rack before the backup pad, terminal surface under the first rack with induced drafting the chamber downside inner wall passes through the third extension spring and connects, first rack right-hand member face has set firmly the fixed plate, the fixed plate up end rotates and is equipped with the pivot, the second gear has set firmly in the pivot, set firmly in the pivot and be located the sliding key of second gear upside, the sliding key top slides and is equipped with the reel, the reel with first closing plate right-hand member face passes through the stay cord and connects, be equipped with the annular rotation chamber of upwards opening in the reel, the annular rotation chamber bottom wall rotates and is equipped with the turning block, the turning block up end has set firmly the dead lever, the dead lever upwards extends, fixed connection in radiator box upside inner wall.
Furthermore, a third cavity which is positioned at the lower side of the heat conducting cavity and is communicated with the heat conducting cavity is fixedly arranged in the heat radiating box, the third cavity is communicated with the air suction cavity, a second rack which extends downwards into the third cavity is fixedly arranged on the lower end face of the piston, a fixed shaft is fixedly arranged between the front cavity wall and the rear cavity wall of the third cavity, a third gear is rotatably arranged on the fixed shaft and is respectively meshed with the right tooth face of the second rack and the left tooth face of the first rack, a sliding groove which is positioned at the lower side of the second rack and is upwardly opened and communicated with the third cavity is fixedly arranged in the heat radiating box, a sliding block which is partially positioned in the third cavity is slidably arranged in the sliding groove, a contact block is fixedly arranged on the lower end face of the sliding block, the lower end face of the sliding block is connected with the inner wall of the lower side of the sliding groove through a first compression spring, and, the contact button is electrically connected with the refrigerator, and when the lower end face of the contact block is abutted to the upper end face of the contact button, the refrigerator is started to cool the circuit components in the power distribution cavity.
Furthermore, the air suction device comprises a fourth cavity which is positioned on the lower end wall of the distribution shell and is opened rightwards, a second closing plate which can close the right opening of the fourth cavity is hinged on the right end face of the distribution shell, a second annular cavity which is positioned on the lower side of the fourth cavity is arranged on the lower end wall of the distribution shell, the second annular cavity is communicated with the first annular cavity, a fifth cavity which is positioned on the upper side of the fourth cavity is arranged on the lower end wall of the distribution shell, a circular cavity which is positioned on the left side of the fourth cavity and is communicated with the fourth cavity is arranged on the lower end wall of the distribution shell, a filter plate is arranged in the fourth cavity in a sliding manner, the filter plate can filter the air passing through the fourth cavity, two clamping grooves which are opposite in opening directions are symmetrically arranged in the filter plate from top to bottom, and a clamping block which can be clamped into the circular cavity, and one ends of the upper side and the lower side, close to the clamping blocks, are respectively connected with the inner wall of the clamping groove through a second compression spring, and when the filter plate needs to be cleaned and replaced, the second sealing plate rotates anticlockwise, and the filter plate is pulled out rightwards.
The invention has the beneficial effects that: the invention relates to a distribution box with a dustproof heat dissipation device, wherein an air suction device can suck external wind into a distribution shell to dissipate heat of circuit components in the distribution shell when the distribution shell works, a filter plate can filter the wind entering the distribution shell before the wind enters the distribution shell to prevent impurities such as dust from entering the distribution shell to influence the working state of the circuit components, and when the working temperature in the distribution shell exceeds a rated value, a refrigerator can start to cool the distribution shell.
Drawings
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: 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.
Fig. 1 is a schematic overall structure diagram of a distribution box with a dustproof heat dissipation device according to the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is an enlarged view of the reel 43 of FIG. 1;
FIG. 4 is a schematic view of the structure at B in FIG. 1;
fig. 5 is a schematic structural diagram at C in fig. 1.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-5, a distribution box with a dustproof heat dissipation device includes a heat dissipation box 10 and a distribution housing 35 fixedly connected to the upper end surface of the heat dissipation box 10, a right-opening distribution cavity 36 is provided in the distribution housing 35, a circuit component is disposed in the distribution cavity 36, a first closing plate 38 capable of closing the right opening of the distribution cavity 36 is hinged to the right end wall of the distribution housing 35, a right-opening first cavity 40 is provided on the rear end wall of the distribution housing 35, a first extension spring 39 is fixedly provided on the left inner wall of the first cavity 40, the right end of the first extension spring 39 is fixedly connected to the left end surface of the first closing plate 38, a refrigerator 37 capable of cooling the circuit component in the distribution cavity 36 is fixedly provided on the upper end wall of the distribution housing 35, circular ventilation holes 59 are respectively provided on the left and right sides of the refrigerator 37 on the upper end surface of the distribution housing 35, the circular ventilation holes 59 on the two sides are arranged in a bilateral symmetry manner, the one-way valve 60 capable of discharging air in one direction is fixedly arranged in each circular ventilation hole 59, the heat conducting plates 34 capable of conducting the temperature in the power distribution cavity 36 in real time are fixedly arranged on the left cavity wall of the power distribution cavity 36, the heat conducting cavity 30 is fixedly arranged in the heat dissipation box 10, the piston 31 is arranged in the heat conducting cavity 30 in a sliding manner, the heat conducting cavity 30 on the upper side of the piston 31 is filled with heat-sensitive gas, the upper end surface of the piston 31 is connected with the top wall of the heat conducting cavity 30 through two second stretching springs 58, the two second stretching springs 58 are arranged in a bilateral symmetry manner, the heat conducting rod 32 capable of conducting heat in the power distribution shell 35 is fixedly arranged on the left end surface of the heat conducting plate 34, the heat conducting rod 32 extends downwards into the heat conducting cavity 30, the air suction cavity 13 on the right side of the heat conduction cavity 30 is arranged in the heat dissipation box 10, and the second cavity 25 which is positioned on the, the second cavity 25 is downwardly opened, the heat dissipation box 10 is internally provided with a first annular cavity 17 which is positioned at the upper side of the air suction cavity 13 and is vertically communicated, the distribution box is internally provided with an air suction device 61 which can suck the air at the lower side of the heat dissipation box 10 into the first annular cavity 17, and the lower end wall of the distribution shell 35 is fixedly provided with a filtering device 62 which can filter the air entering the first annular cavity 17.
Advantageously, the air suction device 61 includes a motor 18 located in the heat dissipation box 10, the motor 18 is located on the upper side of the air suction cavity 13, a motor shaft 11 located in the air suction cavity 13 is rotatably disposed on the lower end surface of the motor 18, a first gear 14 is fixedly disposed on the motor shaft 11, a suction fan blade 12 located on the lower side of the first gear 14 is fixedly disposed on the motor shaft 11, and the suction fan blade 12 rotates to suck the air on the lower side of the heat dissipation box 10 into the first annular cavity 17 through the second cavity 25.
Beneficially, a supporting plate 28 is fixedly arranged on the rear cavity wall on the left side of the air suction cavity 13, a first rack 46 is slidably arranged on the front end surface of the supporting plate 28, the lower end surface of the first rack 46 is connected with the inner wall on the lower side of the air suction cavity 13 through a third extension spring 47, a fixing plate 27 is fixedly arranged on the right end surface of the first rack 46, a rotating shaft 24 is rotatably arranged on the upper end surface of the fixing plate 27, a second gear 26 is fixedly arranged on the rotating shaft 24, a sliding key 23 positioned on the upper side of the second gear 26 is fixedly arranged on the rotating shaft 24, a winding wheel 43 is slidably arranged on the top end of the sliding key 23, the winding wheel 43 is connected with the right end surface of the first closing plate 38 through a pull rope 20, an annular rotating cavity 41 with an upward opening is arranged in the winding wheel 43, a rotating block 42 is rotatably arranged on the bottom wall of the annular rotating cavity 41, a fixing rod, fixedly connected to the inner wall of the upper side of the heat dissipation box 10.
Beneficially, a third cavity 53 located at the lower side of the heat conducting cavity 30 and communicated with the heat conducting cavity 30 is fixedly arranged in the heat dissipation box 10, the third cavity 53 is communicated with the air suction cavity 13, a second rack 29 extending downward into the third cavity 53 is fixedly arranged at the lower end face of the piston 31, a fixed shaft 45 is fixedly arranged between the front cavity wall and the rear cavity wall of the third cavity 53, a third gear 44 is rotatably arranged on the fixed shaft 45, the third gear 44 is respectively engaged with the right tooth face of the second rack 29 and the left tooth face of the first rack 46, a sliding groove 51 located at the lower side of the second rack 29 and having an upward opening communicated with the third cavity 53 is fixedly arranged in the heat dissipation box 10, a sliding block 52 partially located in the third cavity 53 is slidably arranged in the sliding groove 51, a contact block 48 is fixedly arranged at the lower end face of the sliding block 52, the lower end face of the sliding block 52 is connected with the inner wall at the lower side of the sliding groove 51 through a first compression spring, the bottom wall of the sliding groove 51 is fixedly provided with a contact button 49, the contact button 49 is in electrical signal connection with the refrigerator 37, and when the lower end face of the contact block 48 is abutted to the upper end face of the contact button 49, the refrigerator 37 is started to further cool the circuit components in the power distribution cavity 36.
Advantageously, the air suction device 61 includes a fourth cavity 19 located on the lower end wall of the distribution casing 35 and opening to the right, a second closing plate 15 capable of closing the right opening of the fourth cavity 19 is hinged on the right end face of the distribution casing 35, the lower end wall of the distribution casing 35 is provided with a second annular cavity 16 located on the lower side of the fourth cavity 19, the second annular cavity 16 is communicated with the first annular cavity 17, the lower end wall of the distribution casing 35 is provided with a fifth cavity 33 located on the upper side of the fourth cavity, the lower end wall of the distribution casing 35 is provided with a circular cavity 54 located on the left side of the fourth cavity 19 and communicated with the fourth cavity 19, a filter plate 21 is slidably disposed in the fourth cavity 19, the filter plate 21 can filter the wind passing through the fourth cavity 19, two slots 57 with opposite opening directions are symmetrically disposed in the filter plate 21, a clamping block 55 which can be clamped in the circular cavity 54 is arranged in the clamping groove 57 in a sliding mode, one end, close to the clamping block 55, of the upper side and the lower side is connected with the inner wall of the clamping groove 57 through a second compression spring 56, when the filter plate 21 needs to be cleaned and replaced, the second sealing plate 15 is rotated anticlockwise, and the filter plate 21 is pulled out rightwards.
Sequence of mechanical actions of the whole device:
the initial state of the invention is as follows: the pull rope 20 is in a relaxed state, the first extension spring 39 is in a relaxed state, the first closing plate 38 closes the right opening of the power distribution cavity 36, the second compression spring 56 is in a relaxed state, the fixture block 55 is clamped in the circular cavity 54, the second extension spring 58 is in a relaxed state, the second rack 29 is not abutted with the slide block 52, the first compression spring 50 is in a relaxed state, the contact block 48 is not abutted with the contact button 49, the third extension spring 47 is in a relaxed state, the second gear 26 is not meshed with the first gear 14, and the refrigerator 37 is not started;
1. when the power distribution shell works, the motor 18 is started to rotate to drive the motor shaft 11 to rotate, the motor shaft 11 rotates to drive the suction fan blade 12 to rotate, the suction fan blade 12 rotates to suck outside wind into the suction cavity 13 through the second cavity 25, the wind enters the fourth cavity 19 through the first annular cavity 17 and the second annular cavity 16, the wind enters the power distribution cavity 36 through the fifth cavity 33 after being filtered by the filter plate 21, heat dissipation is carried out on circuit components in the power distribution cavity 36, and the wind after heat dissipation is upwards discharged through the check valve 60 and the circular vent hole 59;
2. the heat conducting plate 34 can conduct the ambient temperature in the power distribution chamber 36 in real time, the heat conducting plate 34 can conduct the heat in the power distribution chamber 36 to the heat conducting chamber 30 through the heat conducting rod 32 in real time, when the temperature in the power distribution chamber 36 exceeds the rated value, the heat-sensitive gas on the upper side of the piston 31 in the heat conducting chamber 30 expands to push the piston 31 to slide downwards, the piston 31 slides downwards to drive the second rack 29 to slide downwards, the third gear 44 rotates to drive the first rack 46 to slide upwards as the third gear 44 is respectively engaged with the second rack 29 and the first rack 46, the first rack 46 slides upwards to drive the fixing plate 27 to slide upwards as the third gear 44 slides downwards, the rotating shaft 24 slides upwards to drive the second gear 26 to slide upwards as the winding wheel 43 is fixedly connected to the inner wall of the upper side of the heat dissipation box 10 through the fixing rod 22, the rotation shaft 24 slides upward to slide the winding wheel 43 downward relative to the slide key 23;
3. when the second rack 29 slides downwards to the extrusion sliding block 52, the sliding block 52 is extruded to slide downwards to the sliding groove 51, the sliding block 52 slides downwards to drive the contact block 48 to slide downwards, and when the contact block 48 is abutted to the contact button 49, the refrigerator 37 starts refrigeration to cool the inside of the power distribution cavity 36;
4. when the contact block 48 abuts against the contact button 49, the second gear 26 is meshed with the first gear 14, the motor shaft 11 rotates to drive the first gear 14 to rotate, the first gear 14 rotates to drive the second gear 26 to rotate, the second gear 26 rotates to drive the rotating shaft 24 to rotate, the rotating shaft 24 rotates to drive the winding wheel 43 to rotate, the winding wheel 43 rotates to tension the pull rope 20, the pull rope 20 is tensioned to clockwise pull the first closing plate 38, the right opening of the power distribution cavity 36 is opened while the first tension spring 39 is stretched, and auxiliary heat dissipation is performed;
5. when the temperature in the distribution chamber 36 is lower than the rated value, the second extension spring 58 is reset to drive the piston 31 to slide upwards, the piston 31 slides upwards to enable the contact block 48 to be disengaged from the contact button 49, the refrigerator 37 stops refrigerating, the second gear 26 is disengaged from the first gear 14, and the first extension spring 39 is reset to enable the first closing plate 38 to close the right opening of the distribution chamber 36 again.
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 (1)
1. The utility model provides a block terminal from dustproof heat abstractor in area, including heat dissipation case and fixed connection in the distribution casing of heat dissipation case up end, be equipped with right open-ended distribution cavity in the distribution casing, circuit components and parts, its characterized in that have been placed to the distribution cavity: the power distribution cabinet is characterized in that a first closing plate capable of closing a right opening of the power distribution cavity is hinged to the right end wall of the power distribution casing, a first cavity with a right opening is arranged on the rear end wall of the power distribution casing, a first extension spring is fixedly arranged on the left inner wall of the first cavity, the right end of the first extension spring is fixedly connected to the left end face of the first closing plate, a refrigerator capable of cooling circuit components in the power distribution cavity is fixedly arranged on the upper end wall of the power distribution casing, circular vent holes are respectively formed in the left side and the right side of the refrigerator on the upper end face of the power distribution casing, the circular vent holes on the two sides are arranged in bilateral symmetry, one-way valves capable of one-way air outlet are fixedly arranged in the circular vent holes, a heat conducting plate capable of conducting the temperature in the power distribution cavity in real time is fixedly arranged on the left cavity wall of the power distribution cavity, a heat conducting cavity is fixedly arranged, the upper end face of the piston is connected with the top wall of the heat conducting cavity through two second extension springs, the two second extension springs are arranged in bilateral symmetry, a heat conducting rod capable of conducting heat in the power distribution shell is fixedly arranged on the left end face of the heat conducting plate, the heat conducting rod extends downwards into the heat conducting cavity, an air suction cavity located on the right side of the heat conducting cavity is arranged in the heat dissipation box, a second cavity located on the lower side of the air suction cavity and communicated with the air suction cavity is fixedly arranged in the heat dissipation box, the second cavity is opened downwards, a first annular cavity located on the upper side of the air suction cavity and communicated up and down is fixedly arranged in the heat dissipation box, an air suction device capable of sucking air on the lower side of the heat dissipation box into the first annular cavity is arranged in the power distribution box, and a filtering device capable of filtering the air entering the first annular cavity is fixedly arranged on the; the air suction device comprises a motor positioned in the heat dissipation box, the motor is positioned on the upper side of the air suction cavity, a motor shaft positioned in the air suction cavity is rotatably arranged on the lower end surface of the motor, a first gear is fixedly arranged on the motor shaft, an air suction fan blade positioned on the lower side of the first gear is fixedly arranged on the motor shaft, and the air suction fan blade can rotate to suck the air on the lower side of the heat dissipation box into the first annular cavity through the second cavity; a supporting plate is fixedly arranged on the rear cavity wall on the left side of the air suction cavity, a first rack is slidably arranged on the front end face of the supporting plate, the lower end face of the first rack is connected with the inner wall on the lower side of the air suction cavity through a third extension spring, a fixing plate is fixedly arranged on the right end face of the first rack, a rotating shaft is rotatably arranged on the upper end face of the fixing plate, a second gear is fixedly arranged on the rotating shaft, a sliding key positioned on the upper side of the second gear is fixedly arranged on the rotating shaft, a winding wheel is slidably arranged at the top end of the sliding key, the winding wheel is connected with the right end face of the first sealing plate through a pull rope, an annular rotating cavity with an upward opening is arranged in the winding wheel, a rotating block is rotatably arranged on the bottom wall of the annular rotating cavity, a fixing rod is fixedly arranged on; a third cavity which is positioned at the lower side of the heat conducting cavity and is communicated with the heat conducting cavity is fixedly arranged in the heat radiating box, the third cavity is communicated with the air suction cavity, a second rack which extends downwards into the third cavity is fixedly arranged on the lower end face of the piston, a fixed shaft is fixedly arranged between the front cavity wall and the rear cavity wall of the third cavity, a third gear is rotatably arranged on the fixed shaft and is respectively meshed with the right tooth face of the second rack and the left tooth face of the first rack, a sliding groove which is positioned at the lower side of the second rack and is provided with an upward opening and is communicated with the third cavity is fixedly arranged in the heat radiating box, a part of a sliding block which is positioned in the third cavity is arranged in the sliding groove in a sliding way, a contact block is fixedly arranged on the lower end face of the sliding block, the lower end face of the sliding block is connected with the inner wall at the lower side, the contact button is in electrical signal connection with the refrigerator, and when the lower end face of the contact block is abutted to the upper end face of the contact button, the refrigerator is started to further cool circuit components in the power distribution cavity; the air suction device comprises a distribution shell lower end wall and a right-opening fourth cavity, the right end face of the distribution shell is hinged with a second sealing plate capable of sealing the right opening of the fourth cavity, the lower end wall of the distribution shell is provided with a second annular cavity positioned on the lower side of the fourth cavity, the second annular cavity is communicated with the first annular cavity, the lower end wall of the distribution shell is provided with a fifth cavity positioned on the upper side of the fourth cavity, the lower end wall of the distribution shell is provided with a circular cavity positioned on the left side of the fourth cavity and communicated with the fourth cavity, a filter plate is arranged in the fourth cavity in a sliding mode, the filter plate can filter wind passing through the fourth cavity, two clamping grooves with opposite opening directions are symmetrically arranged in the filter plate up and down, clamping blocks capable of being clamped into the circular cavity are arranged in the clamping grooves in a sliding mode, and one end, close to the clamping blocks, on the upper side and the lower side, of the clamping blocks, is respectively And when the filter plate needs to be cleaned and replaced, the second closing plate rotates anticlockwise, and the filter plate is pulled out rightwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010011719.0A CN111049035B (en) | 2020-01-06 | 2020-01-06 | From block terminal of taking dustproof heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010011719.0A CN111049035B (en) | 2020-01-06 | 2020-01-06 | From block terminal of taking dustproof heat abstractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111049035A CN111049035A (en) | 2020-04-21 |
| CN111049035B true CN111049035B (en) | 2021-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010011719.0A Active CN111049035B (en) | 2020-01-06 | 2020-01-06 | From block terminal of taking dustproof heat abstractor |
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| Country | Link |
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| CN (1) | CN111049035B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111541164A (en) * | 2020-05-07 | 2020-08-14 | 杭州涸鲋科技有限公司 | Block terminal based on graphite alkene destatics self-starting radiating effect |
| CN112134169B (en) * | 2020-09-29 | 2022-06-07 | 深圳市光辉电器实业有限公司 | Dampproofing dustproof shockproof automation equipment regulator cubicle |
| CN112530693B (en) * | 2021-01-05 | 2022-02-11 | 巨华(广东)电气有限公司 | Semi-enclosed capacitor anti-overheating device with dust removal function |
| CN114210651B (en) * | 2021-11-12 | 2022-07-26 | 中建材玻璃新材料研究院集团有限公司 | Automatic dust removal and energy saving display panel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201428569Y (en) * | 2009-07-27 | 2010-03-24 | 黄得锋 | Heat conversion device and energy collector assorted with same |
| KR101546397B1 (en) * | 2015-05-22 | 2015-08-24 | 명진전력 주식회사 | A distributing board |
| CN206758867U (en) * | 2017-05-19 | 2017-12-15 | 珠海横琴弘志信息科技有限公司 | A kind of electric power cabinet automatic open-close thermal window structure |
| CN107359519B (en) * | 2017-08-02 | 2019-02-05 | 江苏宇极光电科技有限公司 | One kind, which can radiate, installs distribution box |
| CN208797453U (en) * | 2018-08-30 | 2019-04-26 | 云南金伟通电气有限公司 | A kind of low pressure drawer-type switch cabinet |
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2020
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| CN111049035A (en) | 2020-04-21 |
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| TA01 | Transfer of patent application right | ||
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Effective date of registration: 20201218 Address after: 250100 2E, No.26 Beiyuan street, Licheng District, Jinan City, Shandong Province Applicant after: Shandong Caiwang Construction Co.,Ltd. Address before: 321000 No.46 Dawukou, xiachengli village, Hulu Town, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Dongyang Russell Electronic Technology Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A distribution box with its own dust-proof heat dissipation device Effective date of registration: 20220412 Granted publication date: 20210105 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: Shandong Caiwang Construction Co.,Ltd. Registration number: Y2022980004107 |
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Date of cancellation: 20230320 Granted publication date: 20210105 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: Shandong Caiwang Construction Co.,Ltd. Registration number: Y2022980004107 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Distribution box with dustproof and heat dissipation device Effective date of registration: 20230321 Granted publication date: 20210105 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: Shandong Caiwang Construction Co.,Ltd. Registration number: Y2023980035608 |