CN116727804A - Safety type inversion DC new energy electric welding machine - Google Patents
Safety type inversion DC new energy electric welding machine Download PDFInfo
- Publication number
- CN116727804A CN116727804A CN202310975266.7A CN202310975266A CN116727804A CN 116727804 A CN116727804 A CN 116727804A CN 202310975266 A CN202310975266 A CN 202310975266A CN 116727804 A CN116727804 A CN 116727804A
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- shell
- electric welding
- welding machine
- inner cavity
- close
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- 238000003466 welding Methods 0.000 title claims abstract description 46
- 239000000428 dust Substances 0.000 claims abstract description 37
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims description 29
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 25
- 230000008569 process Effects 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 238000005192 partition Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a safe inversion direct current new energy electric welding machine, which particularly relates to the technical field of electric welding machines, and comprises a shell I, a display screen, a handle and a power line, wherein a cleaning part for preventing external dust from entering an inner cavity of the shell I is arranged in the middle of one end of the shell I, which is on the same side as the power line, two mounting grooves communicated with the inner cavity of the shell I are formed in the middle of one end of the shell I, which is on the same side as the cleaning part, air inlet fans for air inlet to the inner cavity of the shell I, and a partition plate is arranged in the middle of the bottom wall of the inner cavity of the shell I. According to the safe inversion direct current new energy electric welding machine, dust in air drawn into the two inner cavities of the shell by the air inlet fan can be filtered through the annular filter screen, meanwhile, the driving unit can be driven to operate through the hand pulling plate, so that dust attached to the outer surface of the annular filter screen is cleaned by the brush roller, the air inflow in the using process of the electric welding machine is ensured, and the heat dissipation effect is improved.
Description
Technical Field
The invention relates to the technical field of electric welding machines, in particular to a safe inversion direct current new energy electric welding machine.
Background
The electric welding machine can be generally divided into two types according to the types of output power sources, namely an alternating current power source and a direct current power source. The method utilizes the principle of inductance, the inductance can generate huge voltage change when being switched on and switched off, and the welding flux on the welding electrode is melted by utilizing high-voltage arc generated by the instant short circuit of the positive electrode and the negative electrode, so that the purpose of atomic combination is achieved;
the electric welding machine uses the electric energy, converts the electric energy into heat energy in the twinkling of an eye, and the electricity is very popular, and the electric welding machine is fit for working under dry environment, does not need too much requirement, because of small in size, easy operation, convenient to use, and the speed is faster, and advantages such as welding seam is firm after the welding are used in each field extensively.
Chinese patent document CN114918518A discloses a safe type dc-dc converter, dc-dc converter main part, removal wheel, safety arrangement, handle, functional element, earth leakage protector and cooling mechanism, safety arrangement locates on the dc-dc converter main part, cooling mechanism locates on the dc-dc converter main part inner wall and runs through dc-dc converter main part setting, safety arrangement includes gas extinguisher, pressure sensor, fire-retardant gas and glass ball shower nozzle, cooling mechanism includes louvre, fin and radiator fan. The fire extinguisher has the advantages of timely extinguishing fire, avoiding the problem of serious safety accidents, and being provided with a heat dissipation mechanism, so that good heat dissipation in the use process of equipment can be ensured; however, the following drawbacks remain in practice:
external dust can not be prevented from entering the inside of the electric welding machine when heat dissipation is carried out, after long-time use, the electronic components inside the electric welding machine can be damaged due to high temperature, and in the process that external air enters the other end from one end of the electric welding machine in the use process, the air can be rapidly heated, so that the heat dissipation inside the electric welding machine is uneven, and the electronic components inside the electric welding machine can not work normally even when the electronic components are damaged when used for a long time.
Disclosure of Invention
The invention mainly aims to provide a safe inversion direct current new energy electric welding machine, which can effectively solve the problems that external dust cannot be prevented from entering the electric welding machine and heat dissipation is uneven while heat dissipation is carried out.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the safe type inversion direct current new energy electric welding machine comprises a first shell, a display screen, a handle and a power line, wherein the display screen is arranged at one end of the first shell, the handle is fixed at the upper end of the first shell, and the power line is arranged at the other end of the first shell;
the middle part of one end of the first shell, which is on the same side as the power line, is provided with a cleaning part for preventing external dust from entering the first cavity of the shell, the outer side of the first cavity of the shell is provided with a cooling shell for increasing the air flow area, the middle part of one end of the first shell, which is on the same side as the cleaning part, is provided with two mounting grooves communicated with the first cavity of the shell, two mounting groove inner chambers all are equipped with the air inlet fan that is used for admitting air to an inner chamber of shell, an inner chamber diapire middle part of shell is equipped with the baffle, the one end that the baffle is close to the cooling shell is equipped with dc-dc circuit board, the other end that the baffle is close to the cooling shell is equipped with lithium cell group, shell front end and rear end all are equipped with solar cell panel.
Preferably, a plurality of air outlet shells communicated with the inner cavities of the air outlet shells are arranged on one sides, close to each other, of the outer surfaces of the cooling shells, a plurality of air outlet holes communicated with the inner cavities of the cooling shells are formed on one sides, close to the air inlet fan, of the outer surfaces of the air outlet shells, the inner cavities of the cooling shells are communicated with the inner cavities of the two mounting grooves, and a plurality of air outlet shells are obliquely arranged towards the right side.
Preferably, the cleaning part comprises a second shell fixed on the outer surface of the first shell, supporting plates are symmetrically arranged at the front and back of the upper end of the second shell, pull plates are movably connected to the upper parts of the inner surfaces of the supporting plates together, a driving unit and a synchronous vibration unit are arranged at the front end and the back end of the second shell, the driving unit is arranged at the upper parts of the synchronous vibration units at the same side, and a collecting unit is arranged in the middle of the lower end of the second shell.
Preferably, the anti-leakage groove is formed in the middle of the front side wall and the middle of the rear side wall of the shell II, a filter screen I for preventing large-particle foreign matters from entering the inner cavity of the shell II is arranged at one end, far away from the inner cavity of the shell I, through grooves I communicated with the inner cavity of the shell II are symmetrically formed in the left part and the right part of the lower end of the shell II, connecting rollers are arranged on the upper parts of the front side wall and the rear side wall of the inner cavity of the shell II and the lower parts of the front side wall and the rear side wall of the inner cavity of the shell II, annular filter screens are arranged on the outer surfaces of the two connecting rollers jointly, a brush roller connected with the shell II in a rotating mode is arranged on one side, close to the filter screen I, of the connecting rollers on the upper part extends to the outer part through the inner surface of the shell II, and one ends, close to the outer surface of the shell II, of the brush roller extends to the outer part through the inner surface of the shell II and is jointly provided with a driving belt I.
Preferably, the driving unit comprises a first connecting plate fixed at one end of the upper connecting roller and a concave plate fixed on a second connecting plate close to the same side of the housing, wherein a plurality of elastic pieces II and telescopic rods are distributed at intervals in an annular array at one end of the first connecting plate away from the connecting roller, and connecting rings are arranged at one ends of the elastic pieces II and the telescopic rods away from the first connecting plate.
Preferably, the concave plate is kept away from the one end middle part of shell two and is equipped with the actuating lever, the actuating lever is close to the one end that shell two runs through concave plate and extends to concave plate inner chamber, the actuating lever surface is equipped with belt pulley two, torsional spring, guide rope and rotation board from outer to interior in proper order, the one end that the torsional spring is close to concave plate is located concave plate internal surface, the equal annular array in one end outside that rotation board and go-between are close to each other is equipped with a plurality of wedge two, the one end that the actuating lever was kept away from to the guide rope is fixed in the arm-tie lower extreme.
Preferably, the synchronous vibration unit comprises an L-shaped plate I fixed on the outer surface of the shell and vibration mechanisms arranged on the left side and the right side of the L-shaped plate I, one end, far away from the shell II, of the vertical portion of the L-shaped plate I is provided with a belt pulley I and a rotating plate fixed on the belt pulley I, the outer side of an annular array of one end, far away from the L-shaped plate I, of the rotating plate is provided with a plurality of wedge blocks I, the outer surface of the belt pulley I is provided with a transmission flat belt II, and the other side of the transmission flat belt II is sleeved on the outer surface of the belt pulley.
Preferably, the two vibrating mechanisms comprise guide rods fixed on a second shell, the two guide rods are arranged at one ends, close to each other, of the second L-shaped plate, the two mounting plates are arranged at the rear ends of the second L-shaped plate, springs I are symmetrically arranged at the upper part and the lower part of one end, far away from the second L-shaped plate on the same side, of the mounting plates, and a plurality of collision rods are arranged at the middle part of one end, far away from the second L-shaped plate on the same side, of the mounting plates.
Preferably, two the second side middle part that is close to the rotating plate of L template all is equipped with connecting plate two, two connecting plate two upper ends all are equipped with a plurality of arc elastic pieces jointly with the second upper end of L template of homonymy, two equal swing joint of connecting plate two lower part has the baffle that is fixed in the second side L template and is close to rotating plate one end.
Preferably, the collecting unit comprises a third shell fixed at the lower end of the second shell, a second through groove communicated with the first inner cavities of the two through grooves is formed in the upper end of the third shell, the third inner cavity of the shell is slidably provided with a collecting shell, and a third multi-layer filter screen is arranged in the middle of the inner cavity of the collecting shell.
Compared with the prior art, the invention has the following beneficial effects:
according to the air duct structure in the cooling shell, the air entering the cooling shell can be divided into two paths, the outside air can enter the inner cavity of the shell through the plurality of air outlet shells respectively, so that the air is uniformly distributed in the inner cavity of the whole electric welding machine, and the air can take away the heat generated by the electric welding machine in the operation process more quickly due to the auxiliary effect of the plurality of air outlet holes and further can uniformly dissipate the heat in the electric welding machine, the electric welding machine can be always in a normal temperature environment in the operation process, and the service time of the electric welding machine is prolonged.
The invention can filter the dust in the air sucked into the two inner cavities of the shell by the air inlet fan through the annular filter screen, prevent the dust in the outside from entering the first inner cavity of the shell, and simultaneously, when the outer surface of the annular filter screen is fully covered with the dust, the drive unit can be driven to operate through the hand pulling plate, so that the brush roller can clean the dust attached to the outer surface of the annular filter screen, the air inflow in the use process of the electric welding machine is ensured, and the heat dissipation effect is improved.
According to the invention, when the pulling plate drives the driving unit to operate, the second vibration unit can be synchronously operated through the transmission flat belt so as to strike the second shell, so that the second shell is vibrated, suspended dust is prevented from being attached to the inner surface of the second shell in the process of cleaning the annular filter screen through the brush roller, the second shell is not required to be disassembled, and the cleaning step is completed, so that the operation is convenient.
In the invention, in the process of pumping partial outside air into the two inner cavities of the shell under the action of the two air inlet fans, two channels exist in the air flow direction: firstly, get into the second inner chamber of shell through cyclic annular filter screen, secondly get into the second inner chamber of shell through collecting the unit, when the in-process suspended dust of clearance is carried out cyclic annular filter screen surface through the brush roller and is collected the shell inner chamber through passageway second under the flow effect of air, under the filtration of a plurality of filter screens third, the dust of suspension then stays and collects the shell inner chamber, after stopping using, will collect the shell and take out, will collect the inside dust of shell and pour out and reinstallate and collect the shell can, convenient operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of another view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the whole structure of the present invention;
FIG. 4 is a schematic view of the overall structure of the present invention with partial explosion effect;
FIG. 5 is a schematic view of the detailed structure of the cooling shell of the present invention;
FIG. 6 is a schematic view of a detail of the cooling housing of the present invention;
FIG. 7 is a schematic view of the overall structure of the cleaning part of the present invention;
FIG. 8 is a schematic view showing another view angle blasting effect of the whole structure of the cleaning part of the present invention;
FIG. 9 is a schematic view of the detail structure of the second housing of the present invention;
FIG. 10 is a schematic diagram of the overall structure of the driving unit of the present invention;
FIG. 11 is an enlarged schematic view of FIG. 10B in accordance with the present invention;
FIG. 12 is a schematic diagram of the overall structure of a synchronous vibration unit according to the present invention;
FIG. 13 is an enlarged schematic view of FIG. 12A in accordance with the present invention;
FIG. 14 is another view of the overall structure of the synchronous vibration unit of the present invention;
fig. 15 is a schematic view showing the explosion effect of the collecting unit of the present invention.
In the figure: 1. a first shell; 2. a display screen; 3. a handle; 4. a power line; 5. a cleaning part; 51. a second shell; 511. an anti-leakage groove; 512. a first filter screen; 513. a first through groove; 515. a connecting roller; 516. an annular filter screen; 517. a brush roller; 518. a first transmission belt; 52. a supporting plate; 53. pulling a plate; 54. a driving unit; 541. a concave plate; 542. a first connecting plate; 5421. an elastic sheet II; 5422. a telescopic rod; 543. a connecting ring; 544. a driving rod; 545. a belt pulley II; 546. a rotating plate; 547. a guide rope; 548. a torsion spring; 549. wedge block two; 55. a synchronous vibration unit; 551. an L-shaped plate I; 552. a rotating plate; 553. a first belt pulley; 554. a second transmission flat belt; 555. wedge block one; 556. a vibration mechanism; 5561. an L-shaped plate II; 5562. a mounting plate; 5563. a first spring; 5564. a striker; 5565. a guide rod; 5566. a second connecting plate; 5568. an arc-shaped elastic sheet; 5569. a baffle; 56. a collection unit; 561. a third shell; 562. a second through groove; 563. a collection housing; 564. a filter screen III; 6. a partition plate; 7. a cooling shell; 71. an air outlet housing; 72. an air outlet hole; 8. an inversion direct current circuit board; 9. a mounting groove; 10. an air inlet fan; 11. a lithium battery pack; 12. a solar cell panel.
Description of the embodiments
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Examples
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, a safe type inversion direct current new energy electric welding machine comprises a first shell 1, a display screen 2, a handle 3 and a power line 4, wherein the display screen 2 is arranged at one end of the first shell 1, the handle 3 is fixed at the upper end of the first shell 1, and the power line 4 is arranged at the other end of the first shell 1;
it can be seen from the above that the basic housing structure of the electric welding machine can be formed by the housing 1, the display 2, the handle 3 and the power cord 4;
the first casing 1 is provided with a plurality of current and voltage adjusting knobs and a plurality of output end sockets, the inverter direct current circuit board 8 and the lithium battery pack 11 are arranged in the inner cavity of the first casing 1, and the adjusting knobs and the output end sockets are electrically connected with the inverter direct current circuit board 8 fixed in the first casing 1 through cables, so that basic conditions can be provided for the operation of the electric welder.
The inverter direct current circuit board 8 is provided with a plurality of electrical components such as a transformer, a voltage stabilizer and the like;
it should be noted that, the specific installation modes of the inverter dc circuit board 8, the display screen 2, the adjusting knob and the output port socket, the connection modes of the circuits and the control method all belong to conventional designs in the prior art, and are not described in detail in this embodiment.
One end of the first shell 1, which is far away from the air inlet fan 10, is provided with a plurality of air outlets;
specifically, in order to improve the cleanliness of the inside of the first housing 1 in the use process, and ensure that the electric welding machine can be used normally, referring to fig. 1, fig. 2, fig. 3 and fig. 4, in this embodiment, a cleaning part 5 for preventing external dust from entering the inner cavity of the first housing 1 is arranged in the middle of one end of the same side of the first housing 1 and the power line 4, a cooling housing 7 for increasing the air flow area is arranged outside the inner cavity of the first housing 1, two mounting grooves 9 communicated with the inner cavity of the first housing 1 are formed in the middle of one end of the same side of the first housing 1 and the cleaning part 5, an air inlet fan 10 for introducing air into the inner cavity of the first housing 1 is arranged in the inner cavity of the two mounting grooves 9, a partition plate 6 is arranged in the middle of the bottom wall of the inner cavity of the first housing 1, an inverter direct current circuit board 8 is arranged at one end of the partition plate 6 close to the cooling housing 7, a lithium battery pack 11 is arranged at the other end of the partition plate 6 close to the cooling housing 7, and solar battery panels 12 are arranged at the front end and rear end of the first housing 1.
As can be seen from the above, during the use, through the operation of the air inlet fan 10, the outside air is filtered by the cleaning portion 5 and then pumped into the inner cavity of the housing 1, and the heat dissipation area of the air to the dc-dc converter circuit board 8 is enlarged by the cooling housing 7, so that the dc-dc converter circuit board 8 can be in a normal environment, and further the dc-dc converter circuit board 8 can be ensured to normally operate for a long time, thereby improving the safety of the electric welder during the use;
the lithium battery pack 11 can be charged through the solar panel 12 arranged on the outer surface of the first shell 1 in the use process, and a clean power supply can be provided for the electric welding machine in the use process under the condition of lacking of commercial power.
Specifically, in order to make the air drawn into the inner cavity of the first housing 1 by the air intake fan 10 sufficiently cool the inverter dc circuit board 8 and the lithium battery pack 11, referring to fig. 3, 5 and 6, in this embodiment, a plurality of air outlet housings 71 communicated with the inner cavity of the air outlet housing 71 are disposed on the side of the outer surface of the cooling housing 7, which is close to the outer surface of the air inlet fan 10, a plurality of air outlet holes 72 communicated with the inner cavity of the cooling housing 7 are disposed on the side of the outer surface of the air outlet housing 71, the inner cavity of the cooling housing 7 is communicated with the inner cavities of the two mounting slots 9, and the plurality of air outlet housings 71 are all disposed obliquely toward the right side.
Therefore, after the two air inlet fans 10 draw the outside air into the inner cavity of the first casing 1, the air can be divided into two paths through the air channel structure inside the cooling casing 7, and the air can enter the inner cavity of the first casing 1 through the plurality of air outlet casings 71, because the air outlet directions of the plurality of air outlet casings 71 face the air outlet direction of the first casing 1, and the air in the inner cavity of the cooling casing 7 can enter the inner cavity of the first casing 1 through the plurality of air outlet holes 72, the heat generated by the electric welding machine in the operation process can be taken away more quickly, the electric welding machine can be always in a normal temperature environment in the operation process, and the service time of the electric welding machine is prolonged.
Examples
The cleaning part 5 is optimized on the basis of the first embodiment, so that the cleaning part 5 can clean the dust attached to the inside of the housing by operating the cleaning part 5 without disassembling the cleaning part 5 on the premise that the outside dust is prevented from entering the inner cavity of the housing 1, and the cleaning device is convenient and quick.
Specifically, in order to achieve the above objective, referring to fig. 7, 8 and 9, in this embodiment, the cleaning portion 5 includes a second housing 51 fixed on the outer surface of the first housing 1, supporting plates 52 are symmetrically disposed on the upper end of the second housing 51, pull plates 53 are movably connected to the upper portions of the inner surfaces of the two supporting plates 52 together, a driving unit 54 and a synchronous vibration unit 55 are disposed on the front end and the rear end of the second housing 51, and the driving unit 54 is disposed on the upper portion of the synchronous vibration unit 55 on the same side.
Therefore, the two supporting plates 52 can lift the pulling plate 53 to a certain height, so that the pulling plate 53 is kept at a certain distance from the second shell 51, and the driving unit 54 and the synchronous vibration unit 55 can be conveniently driven to operate by taking the pulling plate 53.
Specifically, in order to prevent external dust from entering the inner cavity of the first housing 1, referring to fig. 7, 8 and 9, in this embodiment, the middle part of the front side wall and the middle part of the rear side wall of the second housing 51 are both provided with a leakage preventing slot 511, one end of the inner cavity of the second housing 51, which is far away from the first housing 1, is provided with a first filter screen 512 for preventing large particles from entering the inner cavity of the second housing 51, the left part and the right part of the lower end of the second housing 51 are symmetrically provided with a first through slot 513 communicated with the inner cavity of the second housing 51, the upper parts of the front side wall and the rear side wall of the inner cavity of the second housing 51 and the lower parts of the front side wall and the rear side wall of the second housing 51 are both provided with a connecting roller 515, the outer surfaces of the two connecting rollers 515 are both provided with a ring filter screen 516, one side of the connecting roller 515, which is located at the lower part, is close to the filter screen 512, is both ends of the connecting roller 515, which is located at the upper part, extend to the outside through the inner surface of the second housing 51, and the outer surface of the connecting roller 517 and one end, which is close to the inner surface of the second housing 51, extends to the outside through the inner surface of the second housing 51 and is both extended to the outside and is both provided with a transmission belt 518.
In the use process, the two connecting rollers 515 are respectively arranged at the upper part and the lower part of the inner cavity of the second shell 51, the annular filter screen 516 is sleeved on the outer surfaces of the two connecting rollers 515, external dust can be blocked at one side of the inner cavity of the second shell 51, which is close to the first filter screen 512, and meanwhile, larger external particles can be prevented from entering the inner cavity of the second shell 51 through the first filter screen 512;
meanwhile, in the use process, two sides of the edge of the annular filter screen 516 are respectively placed in the inner cavities of the two anti-leakage grooves 511, dust can be prevented from entering one side, close to the first shell 1, of the inner cavity of the second shell 51 from a gap between the annular filter screen 516 and the inner surface of the second shell 51, dust is fully distributed on one side, close to the first filter screen 512, of the annular filter screen 516, the two connecting rollers 515 are driven to operate through the driving unit 54, the annular filter screen 516 is driven to rotate, and meanwhile, the brush roller 517 and the connecting rollers 515 are driven to rotate in the same direction under the connection effect of the first transmission belt 518, so that dust adsorbed on the annular filter screen 516 can be cleaned through the brush roller 517, and the use is convenient and fast.
And in the use process, the left part of the inner cavity of the second shell 51 and the right part of the inner cavity can be communicated through the arranged collecting unit 56, so that cleaned dust can enter the collecting unit 56 to collect the dust under the operation of the air inlet fan 10.
Specifically, in order to realize that the driving unit 54 can drive the two connection rollers 515 to rotate, referring to fig. 10 and 11, in this embodiment, the driving unit 54 includes a first connection plate 542 fixed at one end of the upper connection roller 515 and a concave plate 541 fixed on the second housing 51 and close to the first connection plate 542 at the same side, one end of the first connection plate 542, far from the connection roller 515, is annularly provided with a plurality of elastic plates 5421 and telescopic rods 5422 which are distributed at intervals, and one ends of the plurality of elastic plates 5421 and telescopic rods 5422, far from the first connection plate 542, are both commonly provided with connection rings 543;
further, in order to prevent the reverse rotation of the connection roller 515 after rotation, referring to fig. 10 and 11, in this embodiment, a driving rod 544 is disposed in the middle of one end of the concave plate 541, which is far away from the second housing 51, one end of the driving rod 544, which is near the second housing 51, penetrates through the concave plate 541 and extends to the inner cavity of the concave plate 541, a pulley second 545, a torsion spring 548, a guide rope 547 and a rotation plate 546 are sequentially disposed on the outer surface of the driving rod 544 from outside to inside, one end of the torsion spring 548, which is near the concave plate 541, is disposed on the inner surface of the concave plate 541, and a plurality of wedge blocks second 549 are disposed in annular arrays on the outer sides of one ends of the rotation plate 546 and the connection ring 543, which are near each other, and one end of the guide rope 547, which is far away from the driving rod 544, is fixed on the lower end of the pulling plate 53.
As can be seen from the above, when the flow of air entering the first inner cavity of the housing 1 is reduced due to the template dust on the outer surface of the annular filter 516, the pull plate 53 is pulled upwards to drive one ends of the two guide ropes 547 to move in the same direction, so that the two driving rods 544 rotate, and the two torsion springs 548 synchronously twist the power, in the rotating process, the connecting rings 543 can be driven to rotate by the rotating plates 546 through the mutual cooperation of the two wedge-shaped blocks 549 arranged oppositely, and then the connecting rollers 515 positioned at the upper part are driven to rotate by the cooperation of the plurality of telescopic rods 5422, and at the moment, the outer surface of the annular filter 516 is cleaned by the connection relation between the annular filter 516 and the two connecting rollers 515 and the rotation of the brush roller 517 driven by the cooperation of the first transmission belt 518;
after cleaning, the pulling plate 53 is slowly loosened, the two torsion springs 548 release the accumulated moment, the rotating plate 546 is driven to rotate reversely, in order to make the outer surface of the annular filter screen 516 fully utilized, the connecting ring 543 is driven to continuously move back and forth under the combined action of the plurality of second elastic sheets 5421 and the plurality of telescopic rods 5422 under the mutual cooperation of the plurality of second wedge-shaped blocks 549 until the pulling plate 53 is restored to the initial position, and at the moment, the plurality of second wedge-shaped blocks 549 on the two sides are connected again and are ready for next operation.
Examples
The cleaning part 5 is optimized again based on the second embodiment, so that the cleaning part 5 not only can clean the dust of the annular filter screen 516, but also can realize the purpose of preventing the dust from adhering to the inner surface of the second housing 51 in the process of driving the cleaning part 5 to operate.
Specifically, the synchronous vibration unit 55 includes an L-shaped plate 551 fixed on the outer surface of the second housing 51, and vibration mechanisms 556 disposed on the left and right sides of the L-shaped plate 551, wherein one end of the vertical portion of the L-shaped plate 551, which is far away from the second housing 51, is provided with a belt pulley 553 and a rotating plate 552 fixed on the belt pulley 553, the outer side of an annular array of one end of the rotating plate 552, which is far away from the L-shaped plate 551, is provided with a plurality of wedge blocks 555, the outer surface of the belt pulley 553 is provided with a driving flat belt 554, and the other side of the driving flat belt 554 is sleeved on the outer surface of the belt pulley 545.
As can be seen from the above, in the process of driving the driving rod 544 by the pulling plate 53, the rotating plate 552 can be driven to drive the wedge blocks one 555 to rotate and move simultaneously under the combined action of the pulley two 545, the pulley one 553 and the flat belt two 554, the wedge blocks one 555 drive the two vibration mechanisms 556 to move outwards, and the wedge blocks one 555 and the vibration mechanisms 556 on the same side are separated and then strike the second shell 51 under the action of the vibration mechanisms 556, so that the second shell 51 vibrates, and dust cleaned by the brush roller 517 can be prevented from adhering to the inner surface of the second shell 51.
Specifically, in order to achieve the effect of generating the vibration force by striking the second housing 51, referring to fig. 12, in this embodiment, two connection plates 5566 are respectively disposed in the middle of one side of the second L-shaped plate 5561, which is close to the rotating plate 552, a plurality of arc-shaped elastic pieces 5568 are respectively disposed on the upper ends of the second connection plates 5566 and the upper ends of the second L-shaped plates 5561 on the same side, and a baffle 5569 fixed on one end of the second L-shaped plate 5561 on the same side, which is close to the rotating plate 552, is movably connected to the lower portions of the second connection plates 5566.
Further, referring to fig. 13, in this embodiment, the two vibration mechanisms 556 include guide rods 5565 fixed on the second housing 51, one ends of the two guide rods 5565, which are close to each other, are provided with two L-shaped plates 5561, the rear ends of the two L-shaped plates 5561 are provided with mounting plates 5562, the upper portions and the lower portions of one ends of the two L-shaped plates 5562, which are far away from the two L-shaped plates 5561 on the same side, are symmetrically provided with a first spring 5563, and the middle portions of one ends of the two mounting plates 5562, which are far away from the two L-shaped plates 5561 on the same side, are provided with a plurality of striker bars 5564.
As can be seen from the above, when the rotating plate 552 rotates, the first wedge-shaped blocks 555 drive the second connecting plate 5566 to move outwards under the blocking of the baffle 5569, and meanwhile, the second connecting plate 5566 drags the second L-shaped plate 5561 on the same side to move outwards, so that the second striker 5564 on the same side is far away from the outer surface of the second shell 51, and when the first wedge-shaped blocks 555 are separated from the second connecting plate 5566 on the same side, the second L-shaped plate 5561 moves towards the initial position under the pulling of the first springs 5563 on the same side, so that the second striker 5564 collides against the second shell 51, so that the second shell 51 vibrates, and meanwhile, in the process of repeatedly moving the first springs 5563 due to the buffering impact force, the second striker 5564 repeatedly collides against the outer surface of the second shell 51, so as to provide a higher-frequency impact speed, and separate dust attached on the inner surface of the second shell 51 from the inner surface of the second shell 51.
Conversely, when the rotating plate 552 moves reversely, the first wedge block 555 drags the second connecting plate 5566 on the same side upwards, so that the second connecting plate 5566 rotates on the second L-shaped plate 5561, the arc-shaped elastic piece 5568 generates elastic force, and when the first wedge block 555 is separated from the second connecting plate 5566, the second connecting plate 5566 returns to the initial position under the combined action of the elastic force of the arc-shaped elastic piece 5568 and the baffle plate 5569.
Examples
The third embodiment optimizes the collecting unit 56 on the basis of the third embodiment, so as to achieve the purpose that the collecting unit 56 can collect dust suspended in the inner cavity of the second housing 51.
Specifically, in order to achieve the above-mentioned purpose of collecting dust, referring to fig. 15, in this embodiment, a collecting unit 56 is disposed in the middle of the lower end of the second housing 51, the collecting unit 56 includes a third housing 561 fixed to the lower end of the second housing 51, a second through slot 562 communicating with the inner cavities of the first through slots 513 is provided at the upper end of the third housing 561, a collecting housing 563 is slidably disposed in the inner cavity of the third housing 561, and a multi-layer filter screen three 564 is disposed in the middle of the inner cavity of the collecting housing 563.
As can be seen from the above, during the use, the external air enters the inner cavity of the collecting housing 563 through the second through-slot 562 located outside under the action of the two air inlet fans 10, the air enters the inner cavity of the housing 563 through the second through-slot 562 located inside under the filtration of the plurality of the third filter screens 564, enters the inner cavity of the housing second 51 to one side close to the housing first 1, the dust on the outer surface of the annular filter screen 516 is cleaned by the brush roller 517, the suspended dust is sucked into the inner cavity of the collecting housing 563 under the action of the wind pressure generated by the air inlet fans 10, the suspended dust is remained in the inner cavity of the collecting housing 563 under the action of the third filter screens 564, and after the use is stopped, the collecting housing 563 is drawn out, the dust inside the collecting housing 563 is poured out, and the collecting housing 563 is reinstalled.
It should be noted that, the specific installation manner of the air intake fan 10, the connection manner of the circuit and the control method adopted in the first embodiment are all conventional designs, and are not described in detail in the present invention.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a safe type contravariant direct current new forms of energy electric welding, includes shell one (1), display screen (2), handle (3) and power cord (4), its characterized in that: the display screen (2) is arranged at one end of the first shell (1), the handle (3) is fixed at the upper end of the first shell (1), and the power line (4) is arranged at the other end of the first shell (1);
the utility model discloses a solar cell module, including shell one (1), power cord (4), shell one (1) and power cord (4) homonymy's one end middle part is equipped with clearance portion (5) that prevent external dust entering shell one (1) inner chamber, shell one (1) inner chamber outside is equipped with cooling shell (7) that increase air flow area, shell one (1) and clearance portion (5) homonymy's one end middle part seted up two with shell one (1) inner chamber communicating mounting groove (9), two mounting groove (9) inner chamber all are equipped with be used for to shell one (1) inner chamber air inlet fan (10), shell one (1) inner chamber diapire middle part is equipped with baffle (6), the one end that baffle (6) is close to cooling shell (7) is equipped with dc-to-ac circuit board (8), the other end that baffle (6) is close to cooling shell (7) is equipped with lithium cell group (11), shell one (1) front end and rear end all are equipped with solar cell panel (12).
2. The safe type inversion direct current new energy electric welding machine according to claim 1, wherein: one side that cooling shell (7) surface is close to each other all is equipped with a plurality of shells (71) of giving vent to anger that are communicated with the inner chamber of shell (71) of giving vent to anger, a plurality of ventholes (72) that are communicated with cooling shell (7) inner chamber are seted up to one side that the shell (71) surface is close to inlet fan (10) of giving vent to anger, cooling shell (7) inner chamber and two mounting groove (9) inner chambers are communicated with each other, a plurality of shell (71) of giving vent to anger all set up towards the right side slope.
3. The safe type inversion direct current new energy electric welding machine according to claim 1, wherein: the cleaning part (5) comprises a second shell (51) fixed on the outer surface of the first shell (1), supporting plates (52) are symmetrically arranged at the front and back of the upper end of the second shell (51), pull plates (53) are movably connected to the upper parts of the inner surfaces of the supporting plates (52) together, a driving unit (54) and a synchronous vibration unit (55) are arranged at the front end and the back end of the second shell (51), the driving unit (54) is arranged on the upper part of the synchronous vibration unit (55) at the same side, and a collecting unit (56) is arranged in the middle of the lower end of the second shell (51).
4. A safety type inversion dc new energy electric welding machine according to claim 3, wherein: the utility model discloses a novel anti-leakage device for the dust collector is characterized in that anti-leakage grooves (511) are formed in the middle of the front side wall and the middle of the rear side wall of a second shell (51), a first filter screen (512) for preventing large particles from entering the inner cavity of the second shell (51) is arranged at one end, far away from the first filter screen (1), of the inner cavity of the second shell (51), through grooves (513) communicated with the inner cavity of the second shell (51) are symmetrically formed in the left part and the right part of the lower end of the second shell (51), connecting rollers (515) are jointly arranged at the upper parts of the front side wall and the rear side wall of the inner cavity of the second shell (51), an annular filter screen (516) is jointly arranged at the outer surfaces of the two connecting rollers (515), a brush roller (517) which is located at the lower part is close to one side of the first filter screen (512) is provided with a brush roller (517) which is rotationally connected with the second shell (51), two ends of the connecting roller (515) located at the upper part extend to the outside through the inner surface of the second shell (51), and one end, close to the outer surface of the second shell (51) is jointly extended to the inner surface of the second shell (51), and the same belt is jointly extended.
5. A safety type inversion dc new energy electric welding machine according to claim 3, wherein: the driving unit (54) comprises a first connecting plate (542) fixed at one end of the upper connecting roller (515) and a concave plate (541) fixed on the second connecting plate (542) of the second shell (51) close to the first connecting plate (542) on the same side, a plurality of elastic pieces (5421) and telescopic rods (5422) which are distributed at intervals are annularly arranged at one end of the first connecting plate (542) far away from the connecting roller (515), and a plurality of connecting rings (543) are jointly arranged at one ends of the elastic pieces (5421) and the telescopic rods (5422) far away from the first connecting plate (542).
6. The safe type inversion direct current new energy electric welding machine according to claim 5, wherein: the utility model discloses a motor vehicle, including shell two (51) and including concave board (541), including shell two (541), concave board (541), connecting ring (543), driving lever (544) are kept away from the one end middle part of shell two (51) and are equipped with actuating lever (544), driving lever (544) surface is equipped with belt pulley two (545), torsional spring (548), guide rope (547) and rotating plate (546) from outside to inside in proper order, concave board (541) internal surface is located to one end that torsional spring (548) is close to concave board (541), equal annular array in the one end outside that rotating plate (546) and connecting ring (543) are close to each other is equipped with a plurality of wedge two (549), one end that actuating lever (544) was kept away from to guide rope (547) is fixed in arm-tie (53) lower extreme.
7. The safety type inversion direct current new energy electric welding machine according to claim 6, wherein: the synchronous vibration unit (55) comprises an L-shaped plate I (551) fixed on the outer surface of the second shell (51) and vibration mechanisms (556) arranged on the left side and the right side of the L-shaped plate I (551), one end, far away from the second shell (51), of the vertical portion of the L-shaped plate I (551) is provided with a belt pulley I (553) and a rotating plate (552) fixed on the belt pulley I (553), the outer side, far away from one annular array of the end of the L-shaped plate I (551), of the rotating plate (552) is provided with a plurality of wedge blocks I (555), the outer surface of the belt pulley I (553) is provided with a transmission flat belt II (554), and the other side of the transmission flat belt II (554) is sleeved on the outer surface of the belt pulley II (545).
8. The safety type inversion direct current new energy electric welding machine according to claim 7, wherein: two vibration mechanism (556) are all including being fixed in guide bar (5565) on shell two (51), two guide bar (5565) are close to each other one end all is equipped with L template two (5561), two L template two (5561) rear end all is equipped with mounting panel (5562), two mounting panel (5562) are kept away from one end upper portion and the lower part of homonymy L template two (5561) and are all equipped with spring one (5563), two mounting panel (5562) are kept away from one end middle part of homonymy L template two (5561) and all are equipped with a plurality of striker bars (5564).
9. The safety type inversion direct current new energy electric welding machine according to claim 8, wherein: two L template two (5561) are close to one side middle part that changes board (552) all is equipped with connecting plate two (5566), two connecting plate two (5566) upper end all is equipped with a plurality of arc elastic pieces (5568) jointly with L template two (5561) upper end of homonymy, two equal swing joint of connecting plate two (5566) lower part has baffle (5569) that are fixed in homonymy L template two (5561) and are close to rotating board (552) one end.
10. The safety type inversion direct current new energy electric welding machine according to claim 4, wherein: the collecting unit (56) comprises a third shell (561) fixed at the lower end of the second shell (51), a second through groove (562) communicated with the inner cavities of the first through grooves (513) is formed in the upper end of the third shell (561), a collecting shell (563) is slidably arranged in the inner cavity of the third shell (561), and a third multi-layer filter screen (564) is arranged in the middle of the inner cavity of the collecting shell (563).
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Cited By (1)
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