CN108808523A - A kind of multifunction power equipment box with ventilation and heat function - Google Patents

A kind of multifunction power equipment box with ventilation and heat function Download PDF

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Publication number
CN108808523A
CN108808523A CN201810701291.5A CN201810701291A CN108808523A CN 108808523 A CN108808523 A CN 108808523A CN 201810701291 A CN201810701291 A CN 201810701291A CN 108808523 A CN108808523 A CN 108808523A
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CN
China
Prior art keywords
connecting rod
power equipment
fixedly connected
wall
ventilation
Prior art date
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Granted
Application number
CN201810701291.5A
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Chinese (zh)
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CN108808523B (en
Inventor
陈璐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Advanced Biomaterials and Process Equipment Research Institute Co., Ltd.
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陈璐
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Priority to CN201810701291.5A priority Critical patent/CN108808523B/en
Publication of CN108808523A publication Critical patent/CN108808523A/en
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Publication of CN108808523B publication Critical patent/CN108808523B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/68Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
    • B01D46/681Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
    • B08B1/12
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof

Abstract

The invention discloses a kind of multifunction power equipment boxs with ventilation and heat function,Including power equipment case ontology,This multifunction power equipment box with ventilation and heat function is simple in structure,The setting of strainer can enter power equipment case body interior to avoid dust,Effective guarantee power equipment case ontology will not enter dust again while heat dissipation,The setting of preceding shield can prevent rainwater from entering in air-permeating hole,The first electric waveguide plate is recycled to be contacted with the second electric waveguide plate,Motor drives second connecting rod and the rotation of big brush board,Advanced treating is carried out to dust on strainer using the big soft bristle on big brush board,Increase the area of cleaning,And when second connecting rod rotation,Second permanent magnet interval attracts iron block,In drawstring,Under the action of second spring and third spring,Third extension bar drives big brush board and fourth link to move up and down,So that the big soft bristle rotary type on big brush board moves up and down and cleans,Increase the efficiency cleaned.

Description

A kind of multifunction power equipment box with ventilation and heat function
Technical field
The present invention relates to electrical equipment technical field, specially a kind of multifunction power equipment with ventilation and heat function Case.
Background technology
Power equipment case has small, simple installation, and technical performance is special, position is fixed, configuration feature is unique, not by Place limits, and application is commonplace, and stable operation is reliable, and space availability ratio is high, takes up an area less and has the characteristics that environmental protection effect, energy Rational distribution electric energy, the convenient switching action to circuit.There is higher class of safety protection.And existing power equipment case work( Can be single, when being radiated using through-hole, it cannot effectively completely cut off dust and enter in power equipment case, for this purpose, proposing a kind of Multifunction power equipment box with ventilation and heat function.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide a kind of multifunction power equipment box with ventilation and heat function The problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions:A kind of multi-functional electricity with ventilation and heat function The outer top of power equipment box, including power equipment case ontology, the power equipment case ontology is fixedly connected with V-arrangement shield, described The sidewall symmetry of power equipment case ontology is opened up there are two air-permeating hole, and the inner wall of air-permeating hole is fixedly connected with strainer, power equipment The outer bottom end of case ontology is fixedly connected with pedestal, and the lateral wall of the power equipment case ontology is symmetrically fixedly connected with preceding shield, Preceding shield is inclined, and preceding shield is located at the front of air-permeating hole.
Preferably, the lateral wall of the V-arrangement shield is fixedly connected with photo resistance, the outer top of the power equipment case ontology End middle part is fixedly connected with accumulator, and accumulator is located at the lower section of V-arrangement shield, and the sidewall symmetry of the power equipment case ontology is opened If there are two upper plenum, upper plenum is located at the top of air-permeating hole, and the bottom end of upper plenum offers through-hole, and through-hole is penetrated through with air-permeating hole Connection, the inner roof wall of the upper plenum are connected with the first permanent magnet, the inside of the first permanent magnet and upper plenum by the first spring Wall is slidably connected, and the lower end of first permanent magnet far from the first spring is fixedly connected with one end of first connecting rod, first connecting rod The other end offer device chamber, the inner roof wall of device chamber is fixedly connected with the bottom end of motor, and the rotation of shaft on motor runs through The bottom end of first connecting rod reaches the outside of first connecting rod and is fixedly connected with one end of second connecting rod, and the other end of second connecting rod turns Dynamic to be socketed with DC electromagnet, DC electromagnet is fixedly connected with the madial wall of upper plenum, and the second connecting rod is located at direct current One end fixing sleeve below magnet is connected to the inner ring of bearing, and the outer ring of bearing is fixedly connected with small brush board by straight-bar, and described One permanent magnet is connected with the first electric waveguide plate, the upper surface one of DC electromagnet close to the lower end side of first connecting rod by rubber pad Side is fixedly connected with the second electric waveguide plate corresponding with the first electric waveguide plate.
Preferably, the second connecting rod is hollow structure, and the front-rear side walls of second connecting rod offer strip-shaped hole, described the The inner roof wall of two connecting rods is connected with third extension bar by second spring, and the both ends of third extension bar are slided reaches the through strip-shaped hole The outside of two connecting rods is simultaneously fixedly connected with big brush board, and the rear wall that the third extension bar is located at one section in second connecting rod is fixedly connected There is one end of sliding bar, the bar-shaped trough that the other end of sliding bar is opened up with second connecting rod inner wall is slidably connected.
Preferably, the third extension bar is located at one section in second connecting rod of lower face and is symmetrically connected with two drawstrings, two The opposite one end of drawstring bypasses fixed pulley and is connected with iron block, and the inner wall of fixed pulley and second connecting rod is rotatablely connected, two iron The opposite side wall of block is connected by the madial wall of third spring and second connecting rod, the lower end of iron block and the inner bottom wall of second connecting rod It is slidably connected, the outer ring of the bearing is symmetrically fixedly connected with that there are two the second permanent magnets corresponding with iron block.
Preferably, the small brush board is hollow structure, and the inner bottom wall perforation of small brush board connects one end of rubber air jet pipe, and The madial wall of small brush board slidably connects sliding panel, and the upper surface of sliding panel is rotatably connected to one end of fourth link, and the 4th connects The other end of bar rotates inside and and the third that second connecting rod is reached through the top of small brush board and the bottom end of second connecting rod successively The lower face of extension bar is fixedly connected, and the fourth link is rectangular parallelepiped structure.
Preferably, the sidewall symmetry of the power equipment case ontology is opened up there are two lower cavity, and lower cavity is located at air-permeating hole Lower section, and the opposite madial wall of two lower cavitys opens up fluted, and two opposite lateral walls of the lower cavity slide It is plugged with stored ash box corresponding with groove, the upper end of the lower cavity offers ash inlet, and ash inlet connects with air-permeating hole perforation It connects.
Preferably, the cross section of the ash inlet is trapezium structure.
Preferably, the outer roof of the second connecting rod is symmetrically fixedly connected with one end there are two montant, two montants it is another The annular groove that one end is opened up with first connecting rod bottom wall is slidably connected.
Compared with prior art, the beneficial effects of the invention are as follows:
1, can realize the heat dissipation to power equipment case body interior using air-permeating hole, the setting of strainer can to avoid dust into Enter power equipment case body interior, effective guarantee power equipment case ontology will not enter dust, preceding shield again while heat dissipation Setting can prevent rainwater from entering in air-permeating hole;
When 2, using night, photo resistance is high, and direct solenoid ferromagnetism is small, under the action of the first spring, first Permanent magnet drives first connecting rod and second connecting rod to move downward in succession, and second connecting rod is during downslide, using on small brush board Small soft bristle preliminary disposable cleaning is carried out to the dust on strainer;
3, the first electric waveguide plate is recycled to be contacted with the second electric waveguide plate, motor drives second connecting rod and the rotation of big brush board, utilizes Big soft bristle on big brush board carries out advanced treating to dust on strainer, increases the area of cleaning, and when second connecting rod rotation, the Two permanent magnets interval attracts iron block, and under the action of drawstring, second spring and third spring, third extension bar drives big brush board and the Double leval jib moves up and down so that the big soft bristle rotary type on big brush board, which moves up and down, to be cleaned, and the efficiency of cleaning is increased;
4, when fourth link moves up and down, sliding panel can be pushed to move up and down so that the air-flow in small brush board passes through rubber Glue air jet pipe sprays, and ensures that the dust on ash inlet is all fallen into stored ash box.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is A structure enlargement diagrams;
Fig. 3 is B structure enlarged diagram;
Fig. 4 is C-C structural schematic diagrams in Fig. 2.
In figure:Pedestal 1, power equipment case ontology 2, accumulator 3, V-arrangement shield 4, photo resistance 5, preceding shield 6, air-permeating hole 7, strainer 8, the first spring 9, the first permanent magnet 10, first connecting rod 11, motor 12, second connecting rod 13, DC electromagnet 14, big brush Plate 15, small brush board 16, bearing 17, the first electric waveguide plate 18, the second electric waveguide plate 19, second spring 20, third extension bar 21, drawstring 22, Iron block 23, third spring 24, the second permanent magnet 25, fourth link 26, sliding panel 27, stored ash box 28, lower cavity 29.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution:
A kind of multifunction power equipment box with ventilation and heat function, including power equipment case ontology 2, power equipment case The outer top of ontology 2 is fixedly connected with V-arrangement shield 4, and V-arrangement shield 4 can carry out power equipment case ontology 2 whole dust-proof, anti- The sidewall symmetry of rain, power equipment case ontology 2 is opened up there are two air-permeating hole 7, and the inner wall of air-permeating hole 7 is fixedly connected with strainer 8, electricity The outer bottom end of power equipment box ontology 2 is fixedly connected with pedestal 1, and the setting of pedestal 1 can be with padded power equipment case ontology 2, certain journey Prevent power equipment case ontology 2 from being impregnated by rainwater on degree, the lateral wall of power equipment case ontology 2 is symmetrically fixedly connected with preceding shield 6, preceding shield 6 is inclined, and preceding shield 6 is located at the front of air-permeating hole 7.
The lateral wall of V-arrangement shield 4 is fixedly connected with photo resistance 5, photo resistance 5 be with vulcanization every or selenizing every etc. partly lead Particular resistor made of body material, operation principle are to be based on inner photoeffect.Illumination is stronger, and resistance value is just lower, with light According to the raising of intensity, resistance value reduces rapidly, and accumulator 3, electric power storage are fixedly connected in the middle part of the outer top of power equipment case ontology 2 Pond 3 is located at the lower section of V-arrangement shield 4, and the sidewall symmetry of power equipment case ontology 2 is opened up there are two upper plenum, and upper plenum is located at saturating The top of air holes 7, the bottom end of upper plenum offer through-hole, and through-hole is connected with the perforation of air-permeating hole 7, and the inner roof wall of upper plenum passes through the One spring 9 is connected with the first permanent magnet 10, and the madial wall of the first permanent magnet 10 and upper plenum is slidably connected, and the first permanent magnet 10 is remote Lower end from the first spring 9 is fixedly connected with one end of first connecting rod 11, and the other end of first connecting rod 11 offers device chamber, dress The inner roof wall for setting chamber is fixedly connected with the bottom end of motor 12, and the shaft rotation on motor 12 is reached through the bottom end of first connecting rod 11 The other end rotation of the outside of first connecting rod 11 and the one end for being fixedly connected with second connecting rod 13, second connecting rod 13 is socketed with direct current Electromagnet 14, the outer roof of second connecting rod 13 are symmetrically fixedly connected with one end there are two montant, the other ends of two montants with The annular groove that 11 bottom wall of first connecting rod opens up is slidably connected, and DC electromagnet 14 is fixedly connected with the madial wall of upper plenum, and second Connecting rod 13 is located at the inner ring that one end fixing sleeve below DC electromagnet 14 is connected to bearing 17, and the outer ring of bearing 17 is solid by straight-bar Surely it is connected with small brush board 16, the first permanent magnet 10 is connected with the first conductance close to the lower end side of first connecting rod 11 by rubber pad The upper surface side of piece 18, DC electromagnet 14 is fixedly connected with second electric waveguide plate 19 corresponding with the first electric waveguide plate 18, electricity The sidewall symmetry of power equipment box ontology 2 is opened up there are two lower cavity 29, and lower cavity 29 is located at the lower section of air-permeating hole 7, and under two The opposite madial wall of cavity 29 opens up fluted, and two equal sliding plugs of the opposite lateral wall of lower cavity 29 have opposite with groove The stored ash box 28 answered, the upper end of lower cavity 29 offer ash inlet, and ash inlet is connected with the perforation of air-permeating hole 7, ash inlet it is transversal Face is trapezium structure.
Second connecting rod 13 is hollow structure, and the front-rear side walls of second connecting rod 13 offer strip-shaped hole, second connecting rod 13 Inner roof wall is connected with third extension bar 21 by second spring 20, and the both ends of third extension bar 21 are slided reaches second through strip-shaped hole The outside of connecting rod 13 is simultaneously fixedly connected with big brush board 15, and the rear wall that third extension bar 21 is located at one section in second connecting rod 13 fixes company It is connected to one end of sliding bar, the bar-shaped trough that the other end of sliding bar is opened up with 13 inner wall of second connecting rod is slidably connected.
The lower face that third extension bar 21 is located at one section in second connecting rod 13 is symmetrically connected with two drawstrings 22, two drawstrings 22 Opposite one end bypasses fixed pulley and is connected with iron block 23, and the inner wall of fixed pulley and second connecting rod 13 is rotatablely connected, two iron The opposite side wall of block 23 is connect by third spring 24 with the madial wall of second connecting rod 13, the lower end of iron block 23 and second connecting rod 13 inner bottom wall is slidably connected, and the outer ring of bearing 17 is symmetrically fixedly connected with that there are two second permanent magnets corresponding with iron block 23 25。
Small brush board 16 is hollow structure, one end of the inner bottom wall perforation connection rubber air jet pipe of small brush board 16, rubber jet The other end of pipe is directed toward ash inlet, and the madial wall of small brush board 16 slidably connects sliding panel 27, and the upper surface of sliding panel 27 turns Dynamic one end for being connected with fourth link 26, the other end of fourth link 26 rotates successively to be connected through the top of small brush board 16 and second The bottom end of bar 13 reaches the inside of second connecting rod 13 and is fixedly connected with the lower face of third extension bar 21, and fourth link 26 is rectangular Body structure, accumulator 3, photo resistance 5, DC electromagnet 14 collectively constitute a series circuit, the first electricity by conducting wire connection Guide card 18, the second electric waveguide plate 19, motor 12, which are connected with accumulator 3 by conducting wire, collectively constitutes a series circuit.
Operation principle:It can be realized to the heat dissipation inside power equipment case ontology 2 using air-permeating hole 7, the setting of strainer 8 can be with Dust is avoided to enter inside power equipment case ontology 2, effective guarantee power equipment case ontology 2 will not enter again while heat dissipation The setting of dust, preceding shield 6 can prevent rainwater from entering in air-permeating hole 7, and when daytime, 5 resistance value of photo resistance is low, the electricity of series circuit Stream is big, and DC electromagnet 14 is magnetic big and repels the first permanent magnet 10 so that first connecting rod 11 and second connecting rod 13 are respectively positioned on In cavity, conversely, when night, DC electromagnet 14 is magnetic small, and under the action of the first spring 9, the first permanent magnet 10 drives the One connecting rod 11 and second connecting rod 13 move downward in succession, and second connecting rod 13 slides into the front side of strainer 8 by through-hole, and second connects For bar 13 during downslide, the small soft bristle on small brush board 16 carries out preliminary disposable cleaning to the dust on strainer 8, when big When brush board 15 moves to the front side of strainer 8 with second connecting rod 13 together, at this point, the first electric waveguide plate 18 connects with the second electric waveguide plate 19 It touches, motor 12 is started to work, and motor 12 drives second connecting rod 13 and big brush board 15 to rotate, and utilizes the big soft bristle on big brush board 15 Advanced treating is carried out to the dust on strainer 8, the area of cleaning is increased, and when the rotation of second connecting rod 13, between the second permanent magnet 25 It has a rest and attracts iron block 23, under the action of drawstring 22, second spring 20 and third spring 24, third extension bar 21 drives 15 He of big brush board Fourth link 26 moves up and down so that and the big soft bristle rotary type on big brush board 15, which moves up and down, to be cleaned, and the efficiency of cleaning is increased, After cleaning, the dust on strainer 8 is dropped by ash inlet in stored ash box 28, and when fourth link 26 moves up and down, can be pushed away Dynamic sliding panel 27 moves up and down so that the air-flow in small brush board 16 is sprayed by rubber air jet pipe, ensures the dust on ash inlet All fall into stored ash box 28.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of multifunction power equipment box with ventilation and heat function, including power equipment case ontology (2), feature exists In:The outer top of the power equipment case ontology (2) is fixedly connected with V-arrangement shield (4), the power equipment case ontology (2) Sidewall symmetry is opened up there are two air-permeating hole (7), and the inner wall of air-permeating hole (7) is fixedly connected with strainer (8), power equipment case ontology (2) outer bottom end is fixedly connected with pedestal (1), and the lateral wall of the power equipment case ontology (2) is symmetrically fixedly connected with preceding screening Plate (6), preceding shield (6) is inclined, and preceding shield (6) is located at the front of air-permeating hole (7).
2. a kind of multifunction power equipment box with ventilation and heat function according to claim 1, it is characterised in that:Institute The lateral wall for stating V-arrangement shield (4) is fixedly connected with photo resistance (5), and the outer top middle part of the power equipment case ontology (2) is solid Surely it is connected with accumulator (3), accumulator (3) is located at the lower section of V-arrangement shield (4), the side wall pair of the power equipment case ontology (2) Title is opened up there are two upper plenum, and upper plenum is located at the top of air-permeating hole (7), and the bottom end of upper plenum offers through-hole, through-hole with it is saturating Air holes (7) perforation connection, the inner roof wall of the upper plenum are connected with the first permanent magnet (10) by the first spring (9), and first forever Magnet (10) and the madial wall of upper plenum are slidably connected, and lower end of first permanent magnet (10) far from the first spring (9) is fixed It is connected with one end of first connecting rod (11), the other end of first connecting rod (11) offers device chamber, and the inner roof wall of device chamber is fixed It is connected with the bottom end of motor (12), the shaft rotation on motor (12) reaches first connecting rod through the bottom end of first connecting rod (11) (11) other end rotation of outside and the one end for being fixedly connected with second connecting rod (13), second connecting rod (13) is socketed with direct current Magnet (14), DC electromagnet (14) are fixedly connected with the madial wall of upper plenum, and the second connecting rod (13) is located at direct solenoid One end fixing sleeve below iron (14) is connected to the inner ring of bearing (17), and the outer ring of bearing (17) is fixedly connected with small brush by straight-bar Plate (16), first permanent magnet (10) are connected with the first electric waveguide plate close to the lower end side of first connecting rod (11) by rubber pad (18), the upper surface side of DC electromagnet (14) is fixedly connected with the second electric waveguide plate corresponding with the first electric waveguide plate (18) (19)。
3. a kind of multifunction power equipment box with ventilation and heat function according to claim 2, it is characterised in that:Institute It is hollow structure to state second connecting rod (13), and the front-rear side walls of second connecting rod (13) offer strip-shaped hole, the second connecting rod (13) inner roof wall is connected with third extension bar (21) by second spring (20), and the both ends of third extension bar (21), which are slided, runs through item Shape hole reaches the outside of second connecting rod (13) and is fixedly connected with big brush board (15), and the third extension bar (21) is located at second connecting rod (13) one section of rear wall is fixedly connected with one end of sliding bar in, and the other end and second connecting rod (13) inner wall of sliding bar open up Bar-shaped trough be slidably connected.
4. a kind of multifunction power equipment box with ventilation and heat function according to claim 3, it is characterised in that:Institute It states third extension bar (21) and is located at one section in second connecting rod (13) of lower face and be symmetrically connected with two drawstrings (22), two drawstrings (22) opposite one end bypasses fixed pulley and is connected with iron block (23), and the inner wall rotation of fixed pulley and second connecting rod (13) connects It connects, the opposite side wall of two iron blocks (23) is connect by third spring (24) with the madial wall of second connecting rod (13), iron block (23) inner bottom wall of lower end and second connecting rod (13) is slidably connected, there are two the outer ring of the bearing (17) is symmetrically fixedly connected The second permanent magnet (25) corresponding with iron block (23).
5. a kind of multifunction power equipment box with ventilation and heat function according to claim 4, it is characterised in that:Institute It is hollow structure, one end of the inner bottom wall perforation connection rubber air jet pipe of small brush board (16), and small brush board to state small brush board (16) (16) madial wall slidably connects sliding panel (27), and the upper surface of sliding panel (27) is rotatably connected to the one of fourth link (26) End, the other end of fourth link (26) rotates successively through the top of small brush board (16) and the arrival of the bottom end of second connecting rod (13) the The inside of two connecting rods (13) is simultaneously fixedly connected with the lower face of third extension bar (21), and the fourth link (26) is cuboid knot Structure.
6. a kind of multifunction power equipment box with ventilation and heat function according to claim 2, it is characterised in that:Institute The sidewall symmetry for stating power equipment case ontology (2) is opened up there are two lower cavity (29), and lower cavity (29) is located under air-permeating hole (7) Side, and two opposite madial walls of lower cavity (29) open up fluted, two opposite lateral walls of the lower cavity (29) are equal Sliding plug has a stored ash box (28) corresponding with groove, and the upper end of the lower cavity (29) offers ash inlet, ash inlet with Air-permeating hole (7) perforation connection.
7. a kind of multifunction power equipment box with ventilation and heat function according to claim 7, it is characterised in that:Institute The cross section for stating ash inlet is trapezium structure.
8. a kind of multifunction power equipment box with ventilation and heat function according to claim 2, it is characterised in that:Institute The outer roof for stating second connecting rod (13) is symmetrically fixedly connected with one end there are two montant, and the other end of two montants connects with first The annular groove that bar (11) bottom wall opens up is slidably connected.
CN201810701291.5A 2018-06-29 2018-06-29 Multi-functional power equipment box with ventilation and heat dissipation functions Active CN108808523B (en)

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CN108808523B CN108808523B (en) 2019-12-10

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CN110061437A (en) * 2019-03-05 2019-07-26 邹许 A kind of low-tension distribution box using movable ventilation cooperation temporal pressure gas blowout
CN111490483A (en) * 2020-06-12 2020-08-04 刘杏云 Electric power cabinet heat abstractor based on centrifugal force principle
CN111694203A (en) * 2020-07-06 2020-09-22 江西财经大学 Intelligent teaching projection equipment for management science and engineering
CN111744852A (en) * 2020-06-17 2020-10-09 殷铭 Cleaning device for security monitor
CN112122191A (en) * 2020-09-28 2020-12-25 杭州能发科技有限公司 Inspection robot probe with self-cleaning function
CN112234541A (en) * 2020-09-21 2021-01-15 宫二平 Cable bridge damp-proof structure for telecommunication transmission
CN112787224A (en) * 2020-12-25 2021-05-11 宁波市曙光电器设备制造公司 Waterproof switch board convenient to remove
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CN114204435A (en) * 2022-01-24 2022-03-18 湖南长佳泵业制造有限公司 Energy-saving self-balancing multistage centrifugal pump
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CN110061437A (en) * 2019-03-05 2019-07-26 邹许 A kind of low-tension distribution box using movable ventilation cooperation temporal pressure gas blowout
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