CN114501830A - Power circuit board corrosion prevention device - Google Patents
Power circuit board corrosion prevention device Download PDFInfo
- Publication number
- CN114501830A CN114501830A CN202210009255.9A CN202210009255A CN114501830A CN 114501830 A CN114501830 A CN 114501830A CN 202210009255 A CN202210009255 A CN 202210009255A CN 114501830 A CN114501830 A CN 114501830A
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- Prior art keywords
- circuit board
- limiting
- sliding
- rod
- plate
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- 238000005536 corrosion prevention Methods 0.000 title abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 238000005260 corrosion Methods 0.000 claims abstract description 26
- 230000007797 corrosion Effects 0.000 claims abstract description 11
- 238000004821 distillation Methods 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000012153 distilled water Substances 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 11
- 239000010935 stainless steel Substances 0.000 claims description 11
- 238000005202 decontamination Methods 0.000 claims description 9
- 230000003588 decontaminative effect Effects 0.000 claims description 9
- 238000007605 air drying Methods 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims 1
- 239000013078 crystal Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 9
- 241000883990 Flabellum Species 0.000 description 6
- 230000017105 transposition Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 210000001787 dendrite Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/26—Cleaning or polishing of the conductive pattern
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/282—Applying non-metallic protective coatings for inhibiting the corrosion of the circuit, e.g. for preserving the solderability
Abstract
The invention relates to an anti-corrosion device, in particular to an anti-corrosion device for a power circuit board. The invention provides a power circuit board anti-corrosion device capable of automatically cleaning contact traces on a circuit board. The utility model provides a power supply circuit board corrosion prevention device, including first mounting panel, second mounting panel, spacing, support column, third mounting panel and heat dissipation mechanism etc. the second mounting panel left and right sides all is equipped with two first mounting panels, and the second mounting panel top left and right sides all is equipped with two spacing that are used for placing the circuit board, and both sides all are equipped with the support column around two first mounting panel tops, are equipped with the third mounting panel between the support column top, are equipped with the heat dissipation mechanism who is used for heat conduction on the second mounting panel. According to the invention, the screw rod is driven to rotate forwards and backwards through the motor output shaft, so that the threaded sleeve, the first sliding sleeve, the cleaning brush and the second sliding rod are driven to move left and right, the cleaning brush is used for cleaning contact traces on the circuit board, and electrolytic corrosion caused by the contact traces when dendritic crystals grow is avoided.
Description
Technical Field
The invention relates to an anti-corrosion device, in particular to an anti-corrosion device for a power circuit board.
Background
Due to the working characteristics of the circuit board, the performance requirements are high, and good thermal conductivity, insulation performance and corrosion resistance are required. The existing power supply circuit board has poor corrosion resistance, and is easy to corrode after being used for a period of time due to the characteristics of the working environment, so that the service life is seriously influenced.
Patent publication No. CN206247280U discloses a corrosion-resistant power supply circuit board, which comprises a stainless steel bottom board and a PCB circuit board; the PCB circuit board is attached to and fixed on the surface of the stainless steel bottom plate, the PCB circuit board is provided with a hollow area, the local surface of the stainless steel bottom plate is exposed in the hollow area, and the PCB circuit board is provided with a bonding pad. Through setting up the PCB circuit board on stainless steel bottom plate, stainless steel plate has very high structural strength and acid and alkali corrosion resistance, possess good heat conductivity simultaneously, and the heat accessible stainless steel bottom plate on the PCB circuit board is outwards derived. However, when a person lays a wiring on the circuit board, a contact trace remains on the circuit board, and electrolytic corrosion occurs when dendrite grows due to the contact trace, so that the person needs to manually wipe the circuit board to clean the contact trace.
How to design a power circuit board anti-corrosion device for automatically cleaning contact traces on a circuit board is a technical problem to be solved by the patent.
Disclosure of Invention
In order to overcome the defects that people need to manually wipe and clean contact traces on a circuit board in the prior art, the technical problem is as follows: the utility model provides a power supply circuit board corrosion prevention device of contact trace on automatic clearance circuit board.
The technical implementation scheme of the invention is as follows: the utility model provides a power supply circuit board corrosion prevention device, including first mounting panel, second mounting panel and spacing, the second mounting panel left and right sides all is equipped with two first mounting panels, second mounting panel top left and right sides all is equipped with two spacing that are used for placing the circuit board, a serial communication port, still including the support column, the third mounting panel, heat dissipation mechanism and trace removing mechanism, both sides all are equipped with the support column around two first mounting panel tops, be equipped with the third mounting panel between the support column top, be equipped with the heat dissipation mechanism that is used for the heat conduction on the second mounting panel, heat dissipation mechanism is including the heating panel, place the heating panel that has very high structural strength and acid and alkali-base corrosion resistance in the middle of the second mounting panel, third mounting panel bottom is equipped with the trace removing mechanism that is used for cleaing away the contact trace.
According to a preferred technical scheme, the heat dissipation mechanism further comprises first rotating shafts, first limiting plates and torsion springs, the four first rotating shafts are rotatably arranged at the bottoms of the second mounting plates, the first limiting plates are arranged on the first rotating shafts, and the torsion springs are connected between the first limiting plates and the second mounting plates.
According to a preferred technical scheme of the invention, the mark removing mechanism comprises a first motor, a screw rod, a first fixing column, a second fixing column, a first sliding rod, a cleaning brush, a threaded sleeve, a second sliding rod and a first sliding sleeve, wherein the first motor is arranged on the right side of the bottom of a third mounting plate, the first fixing columns are arranged on the left side and the right side of the bottom of the third mounting plate, the screw rod is rotatably arranged between the first fixing columns, the right side of the screw rod is connected with an output shaft of the first motor through a coupler, four second fixing columns are arranged on the bottom of the third mounting plate, the first sliding rods are arranged between the two corresponding left and right second fixing columns, the first sliding sleeves are all slidably arranged on the first sliding rods, the threaded sleeves are arranged between the first sliding sleeves and are in threaded connection with the screw rod, the second sliding rods are all slidably arranged on the first sliding sleeves, and the cleaning brush for removing contact marks is arranged between the bottoms of the second sliding rods.
As a preferred technical scheme of the invention, the cleaning brush also comprises a transposition mechanism for avoiding bringing impurities onto a circuit board when the cleaning brush is reset, the transposition mechanism comprises a third fixed column, a second limiting plate, a third limiting plate, a limiting rod, a first linear spring, a first limiting block, a third sliding rod and a second linear spring, four third fixed columns are arranged at the bottom of a third mounting plate, the second limiting plate is arranged between the left and right corresponding third fixed columns, the third limiting plate is arranged at the inner side of the second limiting plate, the limiting rods are arranged at the front and the rear sides of the cleaning brush, the limiting rods slide between the second limiting plate and the third limiting plate at the same side, the first linear spring is connected between the second sliding rod and the first sliding sleeve at the same side, two third sliding rods are arranged at the right side of the second limiting plate in a sliding manner, and the first limiting block is arranged between the tops of the two adjacent third sliding rods, two second linear springs are connected between the bottom of the first limiting block and the second limiting plate on the same side, and the second linear springs are sleeved on the third sliding rod on the same side.
The air drying mechanism comprises a fourth sliding rod, a third linear spring, a second sliding sleeve, a second motor, fan blades, a second rotating shaft, a cam and a bevel gear set, the fourth sliding rod is arranged on the left side of the bottom of a third mounting plate, the second sliding sleeve is slidably arranged on the fourth sliding rod, two third linear springs are connected between the second sliding sleeve and the fourth sliding rod, the second motor is arranged on the left side of the lower portion of the second sliding sleeve, the fan blades for air drying the circuit board are arranged on an output shaft of the second motor, the second rotating shaft is rotatably arranged on the top of the first mounting plate on the left side, the cam is arranged on the upper portion of the second rotating shaft, a bevel gear set is arranged between the upper portion of the second rotating shaft and the left side of the screw rod, the bevel gear set is composed of two bevel gears, and the two bevel gears are meshed with each other.
As a preferred technical scheme of the invention, the cleaning device also comprises a cleaner distillation decontamination mechanism for cleaning the circuit board, the distillation decontamination mechanism comprises a distillation barrel, a pressure rod, a fourth linear spring, a rack, a clockwork spring, a fourth fixed column, a gear lacking, a reel, a pull rope and a water delivery pipe, the distillation barrel for containing distilled water is arranged on the front side and the rear side of the left side of the third mounting plate, a discharge hole is arranged in the distillation barrel, the pressure rod is arranged on the inner side of the distillation barrel in a sliding manner, the fourth linear spring is connected between the lower side of the pressure rod and the distillation barrel on the same side, the rack is arranged on the lower side of the pressure rod, the fourth fixed column is arranged on the front side and the rear side of the left side of the bottom of the third mounting plate, the reel is rotatably arranged on the lower side of the fourth fixed column, the reel is connected with the fourth fixed column on the same side, the gear lacking is arranged on the reel through a one-way clutch, and the gear lacking is meshed with the rack on the same side, the reel all is connected with the stay cord between the first sliding sleeve of homonymy, and the stay cord all winds on the reel of homonymy, and both sides all are equipped with the raceway that is used for carrying the distilled water around the third mounting panel bottom is left, and the raceway left side all is connected with the distillation column of homonymy, and two raceway right sides all are equipped with the shower nozzle.
As a preferred technical scheme, the circuit board fixing device further comprises a limiting mechanism for preventing the circuit board from sliding out, the limiting mechanism comprises fifth fixing columns, second limiting blocks and fifth linear springs, the fifth fixing columns are arranged on the left side and the right side of the front side of the top of the second mounting plate, the second limiting blocks for limiting the circuit board are arranged in the middle of the fifth fixing columns in a sliding mode, and the fifth linear springs are connected between the second limiting blocks and the fifth fixing columns on the same side.
In a preferred embodiment of the present invention, the heat sink is made of a stainless steel plate.
The invention has the advantages that:
1. the screw rod is driven to rotate forwards and backwards through the motor output shaft, and the threaded sleeve, the first sliding sleeve, the cleaning brush and the second sliding rod are driven to move left and right, so that the cleaning brush is used for cleaning contact traces on a circuit board, and electrolytic corrosion is avoided when dendritic crystals grow due to the contact traces;
2. according to the invention, the limiting rod moves upwards along the second limiting plate, so that the cleaning brush and the second sliding rod are driven to move upwards, the cleaning brush is separated from the circuit board, and therefore, when the cleaning brush moves leftwards and is reset, impurities are prevented from being brought onto the circuit board by the cleaning brush;
3. according to the invention, the fan blades move back and forth under the action of the cam and the third linear spring, so that the circuit board is air-dried in a large area, and the circuit board is kept in a dry state;
4. the first sliding sleeve moves rightwards to drive the reel and the gear-lacking wheel to rotate through the pull rope so as to drive the rack and the pressurizing rod to move upwards, the pressurizing rod extrudes distilled water on the lower side of the distilling cylinder, so that the distilled water enters the water conveying pipe and is sprayed out of a spray head of the water conveying pipe, and then the circuit board is sprayed with water, so that the circuit board is cleaned more cleanly;
5. the circuit board is limited by the second limiting block, so that the circuit board is prevented from sliding forwards.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of a second partial body structure according to the present invention.
Fig. 4 is a schematic perspective view of the heat dissipation mechanism of the present invention.
Fig. 5 is an enlarged schematic perspective view of the invention at a.
FIG. 6 is a schematic perspective view of the mark removing mechanism of the present invention.
FIG. 7 is an enlarged perspective view of the present invention at B.
FIG. 8 is a schematic view of a first partial structure of the indexing mechanism of the present invention.
Fig. 9 is an enlarged perspective view of the present invention at C.
Fig. 10 is an enlarged perspective view of the present invention at D.
FIG. 11 is a schematic view of a second partial structure of the indexing mechanism of the present invention.
Fig. 12 is a schematic perspective view of the airing mechanism according to the present invention.
FIG. 13 is a schematic diagram of a first partial body structure of the distillation decontamination mechanism of the present invention.
FIG. 14 is a schematic diagram of a second partial body structure of the distillation decontamination mechanism of the present invention.
Fig. 15 is a schematic perspective view of the spacing mechanism of the present invention.
Labeled as: 1: first mounting plate, 2: second mounting plate, 3: spacing, 4: support column, 5: third mounting plate, 6: heat dissipation mechanism, 61: heat dissipation plate, 62: first rotating shaft, 63: first restriction plate, 64: torsion spring, 7: mark removing mechanism, 71: first motor, 72: screw rod, 73: first fixing column, 74: second fixing column, 75: first slide bar, 76: cleaning brush, 77: thread bush, 78: second slide bar, 79: first sliding sleeve, 8: transposition mechanism, 81: third fixing column, 82: second restriction plate, 83: third restriction plate, 84: stop lever, 85: first linear spring, 86: first stopper, 87: third slide bar, 88: second linear spring, 9: air-dry mechanism, 91: fourth slide bar, 92: third linear spring, 93: second runner, 94: second motor, 95: fan blades, 96: second rotating shaft, 97: cam, 98: bevel gear set, 10: distillation decontamination mechanism, 101: distillation column, 102: pressure bar, 103: fourth linear spring, 104: rack, 105: spring, 106: fourth fixing column, 107: missing gear, 108: reel, 109: a pull rope, 1010: water delivery pipe, 11: stop gear, 111: fifth fixing column, 112: second stopper, 113: and a fifth linear spring.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
The utility model provides a power supply circuit board corrosion prevention device, refer to fig. 1-7, including first mounting panel 1, second mounting panel 2, spacing 3, support column 4, third mounting panel 5, heat dissipation mechanism 6 and trace mechanism 7 go, the 2 left and right sides of second mounting panel all have two first mounting panels 1 through the bolt rigid coupling, the 2 top left and right sides of second mounting panel all have two spacing 3 through the bolt rigid coupling, spacing 3 is used for placing the circuit board, both sides all are equipped with support column 4 around two first mounting panel 1 tops, be equipped with third mounting panel 5 between the support column 4 top, be equipped with heat dissipation mechanism 6 on the second mounting panel 2, heat dissipation mechanism 6 is used for heat conduction, third mounting panel 5 bottom is equipped with trace mechanism 7 that goes, it is used for cleaing away the contact trace to go trace mechanism 7.
Referring to fig. 4-5, the heat dissipation mechanism 6 includes a heat dissipation plate 61, a first rotating shaft 62, a first limiting plate 63 and a torsion spring 64, the heat dissipation plate 61 is placed in the middle of the second mounting plate 2, the heat dissipation plate 61 is used for conducting heat to the circuit board, four first rotating shafts 62 are rotatably arranged at the bottom of the second mounting plate 2, the first rotating shafts 62 are provided with the first limiting plates 63, the torsion springs 64 are connected between the first limiting plates 63 and the second mounting plate 2, and the heat dissipation plate 61 is made of stainless steel plates.
Referring to fig. 6-7, the mark removing mechanism 7 includes a first motor 71, a screw 72, a first fixing column 73, a second fixing column 74, a first sliding rod 75, a cleaning brush 76, a threaded sleeve 77, a second sliding rod 78 and a first sliding sleeve 79, the first motor 71 is fixedly connected to the right side of the bottom of the third mounting plate 5 through bolts, the first fixing column 73 is respectively arranged on the left side and the right side of the bottom of the third mounting plate 5, the screw 72 is rotatably arranged between the first fixing columns 73, the right side of the screw 72 is connected with an output shaft of the first motor 71 through a coupling, four second fixing columns 74 are arranged at the bottom of the third mounting plate 5, the first sliding rod 75 is respectively arranged between the two corresponding left and right second fixing columns 74, the first sliding sleeve 79 is respectively arranged on the first sliding rods 75 in a sliding manner, the threaded sleeve 77 is arranged between the first sliding sleeves 79, the threaded sleeve 77 is in threaded connection with the screw 72, the second sliding rod 78 is respectively arranged on the first sliding sleeve 79, a cleaning brush 76 is arranged between the bottoms of the second sliding rods 78, and the cleaning brush 76 is used for cleaning contact marks.
When the device is used, firstly, the circuit board is clamped between the limiting frames 3, when people lay wires on the circuit board, contact traces can remain on the circuit board, then people start the first motor 71, the output shaft of the first motor 71 rotates to drive the screw rod 72 to rotate, further, the threaded sleeve 77 is driven to move rightwards, the threaded sleeve 77 drives the first sliding sleeve 79 to move rightwards, further, the cleaning brush 76 and the second sliding rod 78 are driven to move rightwards, when the threaded sleeve 77 moves rightwards to the limit, the output shaft of the first motor 71 is controlled to rotate backwards to drive the screw rod 72 to rotate backwards, further, the threaded sleeve 77 is driven to move leftwards, the threaded sleeve 77 drives the first sliding sleeve 79 to move leftwards, further, the cleaning brush 76 and the second sliding rod 78 are driven to move leftwards and reset, thus, the cleaning brush 76 cleans the contact traces on the circuit board, electrolytic corrosion caused by the contact traces during the growth of dendrites is avoided, and meanwhile, because the heat dissipation plate 61 is made of stainless steel plates, the stainless steel plate has high structural strength and acid and alkali corrosion resistance, the heat dissipation plate 61 conducts heat to the circuit board, the heat on the circuit board can be led out through the heat dissipation plate 61, when people need to clean dust on the heat dissipation plate 61, the first rotating shaft 62 is rotated, the first rotating shaft 62 drives the first limit plate 63 to rotate, the torsion spring 64 deforms, so that the first stopper plate 63 is separated from the heat radiating plate 61, one can take out the heat radiating plate 61, loosen the first rotating shaft 62, thereby driving the first rotating shaft 62 and the first limit plate 63 to reset under the reset action of the torsion spring 64, then, the heat dissipation plate 61 is subjected to ash removal treatment, after the ash removal is finished, the first rotating shaft 62 is rotated, the first rotating shaft 62 drives the first limit plate 63 to rotate, the torsion spring 64 deforms, then the heat dissipation plate 61 is reset, the first rotating shaft 62 is loosened, and then the torsion spring 64 drives the first rotating shaft 62 and the first limit plate 63 to reset under the reset action.
Example 2
On the basis of the embodiment 1, referring to fig. 2, 8, 9, 10 and 11, the cleaning brush further comprises a transposition mechanism 8, the transposition mechanism 8 comprises a third fixing column 81, a second limiting plate 82, a third limiting plate 83, a limiting rod 84, a first linear spring 85, a first limiting block 86, a third sliding rod 87 and a second linear spring 88, four third fixing columns 81 are arranged at the bottom of the third mounting plate 5, the second limiting plate 82 is arranged between the left and right corresponding third fixing columns 81, the third limiting plate 83 is arranged at the inner side of the second limiting plate 82, the limiting rods 84 are arranged at the front and rear sides of the cleaning brush 76, the limiting rods 84 slide between the second limiting plate 82 and the third limiting plate 83 at the same side, the first linear spring 85 is connected between the second sliding rod 78 and the first sliding sleeve 79 at the same side, two third sliding rods 87 are arranged at the right side of the second limiting plate 82, and a first limiting block 86 is arranged between the tops of the two adjacent third sliding rods 87, two second linear springs 88 are connected between the bottoms of the first limiting blocks 86 and the second limiting plates 82 on the same side, and the second linear springs 88 are sleeved on the third sliding rods 87 on the same side.
When the cleaning brush 76 moves rightwards, the limiting rod 84 is driven to move rightwards, when the limiting rod 84 is in contact with the first limiting block 86, the first limiting block 86 is further extruded downwards, the first limiting block 86 drives the third sliding rod 87 to move downwards, the second linear spring 88 is compressed, when the limiting rod 84 crosses the first limiting block 86, the first limiting block 86 and the third sliding rod 87 are further driven to move upwards and reset under the reset action of the second linear spring 88, then the limiting rod 84 moves upwards along the second limiting block 82, the limiting rod 84 drives the cleaning brush 76 and the second sliding rod 78 to move upwards, the first linear spring 85 is compressed, so that the cleaning brush 76 is separated from the circuit board, when the cleaning brush 76 moves leftwards and resets, impurities are prevented from being brought onto the circuit board by the cleaning brush 76, when the cleaning brush 76 moves leftwards, the limiting rod 84 is further driven to move leftwards, when the limiting rod 84 moves to the leftmost end of the second limiting block 82, and then the cleaning brush 76, the second sliding rod 78 and the limiting rod 84 are driven to move downwards to reset under the reset action of the first linear spring 85.
Referring to fig. 2 and 12, the drying device 9 is further included, the drying device 9 includes a fourth sliding rod 91, a third linear spring 92, a second sliding sleeve 93, and a second motor 94, flabellum 95, second pivot 96, cam 97 and bevel gear group 98, 5 bottom left sides of third mounting panel are equipped with fourth slide bar 91, the gliding style of fourth slide bar 91 is equipped with second sliding sleeve 93, be connected with two third linear spring 92 between second sliding sleeve 93 and the fourth slide bar 91, second sliding sleeve 93 lower part left side has second motor 94 through the bolt rigid coupling, be equipped with flabellum 95 on the second motor 94 output shaft, flabellum 95 is used for air-drying the circuit board, 1 top rotary type of left first mounting panel is equipped with second pivot 96, second pivot 96 upper portion is equipped with cam 97, the key-type connection has bevel gear group 98 between 96 upper portion of second pivot and the lead screw 72 left side, bevel gear group 98 comprises two bevel gears, two bevel gear intermeshing.
When the second motor 94 is started, the output shaft of the second motor 94 rotates to drive the fan blade 95 to rotate, when the screw 72 rotates, the second rotating shaft 96 further drives the second rotating shaft 96 to rotate through the bevel gear set 98, the second rotating shaft 96 drives the cam 97 to rotate, when the cam 97 contacts with the second sliding sleeve 93, the second sliding sleeve 93 is further driven to move backwards, the third linear spring 92 at the front side is stretched, the third linear spring 92 at the rear side is compressed, the second sliding sleeve 93 drives the second motor 94 and the fan blade 95 to move backwards, when the cam 97 is separated from the second sliding sleeve 93, the second motor 94 and the fan blade 95 are further driven to move forwards and reset under the resetting action of the third linear spring 92, when the screw 72 rotates reversely, the second rotating shaft 96 is further driven to rotate reversely through the bevel gear set 98, the second rotating shaft 96 drives the cam 97 to rotate reversely, when the cam 97 contacts with the second sliding sleeve 93, the second sliding sleeve 93 is further driven to move forwards, the third linear spring 92 of front side is compressed, the third linear spring 92 of rear side is stretched, second sliding sleeve 93 drives second motor 94 and flabellum 95 and moves forward, when cam 97 and second sliding sleeve 93 separate, and then drives second sliding sleeve 93, second motor 94 and flabellum 95 backward movement and resets under the effect that third linear spring 92 resets, so repeated make flabellum 95 back-and-forth movement air-dry the circuit board by a large scale for the circuit board keeps dry state.
Referring to fig. 1, 13 and 14, the device further comprises a distillation decontamination mechanism 10, the distillation decontamination mechanism 10 comprises a distillation barrel 101, a pressurizing rod 102, a fourth linear spring 103, a rack 104, a clockwork spring 105, a fourth fixed column 106, a gear lacking 107, a reel 108, a pull rope 109 and a water pipe 1010, the distillation barrel 101 is arranged on the front and back sides of the left side of the third mounting plate 5, the distillation barrel 101 is used for containing distilled water, a discharge hole is formed in the distillation barrel 101, the pressurizing rod 102 is arranged on the inner side of the distillation barrel 101 in a sliding manner, the fourth linear spring 103 is connected between the lower side of the pressurizing rod 102 and the distillation barrel 101 on the same side, the rack 104 is arranged on the lower side of the pressurizing rod 102, the fourth fixed column 106 is arranged on the front and back sides of the left side of the bottom of the third mounting plate 5, the reel 108 is arranged on the lower side of the fourth fixed column 106 in a rotating manner, the clockwork spring 105 is connected between the reel 108 and the fourth fixed column 106 on the same side, the reel 108 is connected with the gear lacking 107 through a one-way clutch, lack the gear 107 and all mesh with the rack 104 of homonymy, be connected with stay cord 109 between reel 108 and the first sliding sleeve 79 of homonymy all, stay cord 109 all winds on the reel 108 of homonymy, and both sides all are equipped with the raceway 1010 that is used for carrying the distilled water around the left of third mounting panel 5 bottom, and two raceway 1010 right sides all are equipped with the shower nozzle, and raceway 1010 left side all is connected with the retort 101 of homonymy.
Adding a proper amount of distilled water into the distillation cylinder 101, when the first sliding sleeve 79 moves rightwards, further driving the reel 108 to rotate through the pull rope 109, the clockwork spring 105 contracts, so that the reel 108 drives the gear lacking 107 to rotate, further driving the rack 104 to move upwards, the rack 104 drives the pressurizing rod 102 to move upwards, the fourth linear spring 103 is compressed, so that the pressurizing rod 102 blocks the discharge hole in the distillation cylinder 101, meanwhile, the pressurizing rod 102 extrudes the distilled water on the lower side of the distillation cylinder 101, so that the distilled water enters the water conveying pipe 1010, and is sprayed out from the spray head of the water conveying pipe 1010, further spraying water on the circuit board is performed, so that the circuit board is cleaned cleaner, when the gear lacking 107 is separated from the rack 104, further driving the pressurizing rod 102 and the rack 104 to move downwards under the reset action of the fourth linear spring 103, so that the pressurizing rod 102 does not block the discharge hole in the distillation cylinder 101, and the distilled water above the distillation cylinder 101 flows into the lower part of the distillation cylinder 101, when the first sliding sleeve 79 moves leftwards, the pull rope 109 is loosened, the reel 108 is driven to rotate reversely under the reset action of the spring 105 to retract the pull rope 109, the reel 108 drives the missing gear 107 to rotate reversely, and when the missing gear 107 is in contact with the rack 104, the missing gear 107 stops rotating under the action of the one-way clutch.
Referring to fig. 1 and 15, still including stop gear 11, stop gear 11 is including fifth fixed column 111, second stopper 112 and fifth linear spring 113, and the left and right sides of 2 top front sides of second mounting panels all is equipped with fifth fixed column 111, and fifth fixed column 111 middle part all is slided and is equipped with second stopper 112, and second stopper 112 is used for spacing circuit board, and second stopper 112 all is connected with fifth linear spring 113 with between the fifth fixed column 111 of homonymy.
The second limiting block 112 is pressed downwards, the fifth linear spring 113 is compressed, the circuit board is placed between the two limiting frames 3, the second limiting block 112 is loosened, the second limiting block 112 is driven to move upwards under the reset effect of the fifth linear spring 113 to reset, the circuit board is limited, and the circuit board is prevented from sliding forwards.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.
Claims (8)
1. A power circuit board anti-corrosion device comprises first mounting plates (1), second mounting plates (2) and limiting frames (3), wherein the left and right sides of each second mounting plate (2) are respectively provided with two first mounting plates (1), the left and right sides of the top of each second mounting plate (2) are respectively provided with two limiting frames (3) for placing a circuit board, the anti-corrosion device is characterized by further comprising support columns (4), third mounting plates (5), heat dissipation mechanisms (6) and mark removing mechanisms (7), the front and back sides of the tops of the two first mounting plates (1) are respectively provided with the support columns (4), the third mounting plates (5) are arranged between the tops of the support columns (4), the second mounting plates (2) are provided with the heat dissipation mechanisms (6) for heat conduction, each heat dissipation mechanism (6) comprises a heat dissipation plate (61), and the heat dissipation plates (61) with high structural strength and acid and alkali corrosion resistance are placed in the middle of the second mounting plates (2), and a trace removing mechanism (7) for removing contact traces is arranged at the bottom of the third mounting plate (5).
2. The anti-corrosion device for the power circuit board according to claim 1, wherein the heat dissipation mechanism (6) further comprises a first rotating shaft (62), a first limiting plate (63) and a torsion spring (64), four first rotating shafts (62) are rotatably disposed at the bottom of the second mounting plate (2), the first rotating shafts (62) are respectively provided with the first limiting plate (63), and the torsion spring (64) is connected between each first limiting plate (63) and the second mounting plate (2).
3. The anti-corrosion device for the power circuit board according to claim 2, wherein the mark removing mechanism (7) comprises a first motor (71), a screw rod (72), a first fixing column (73), a second fixing column (74), a first sliding rod (75), a cleaning brush (76), a threaded sleeve (77), a second sliding rod (78) and a first sliding sleeve (79), the first motor (71) is arranged on the right side of the bottom of the third mounting plate (5), the first fixing columns (73) are arranged on the left side and the right side of the bottom of the third mounting plate (5), the screw rod (72) is rotatably arranged between the first fixing columns (73), the right side of the screw rod (72) is connected with an output shaft of the first motor (71) through a coupler, the four second fixing columns (74) are arranged on the bottom of the third mounting plate (5), the first sliding rod (75) is arranged between the two corresponding left and right second fixing columns (74), and the first sliding sleeve (79) is arranged on each first sliding rod (75), threaded sleeves (77) are arranged between the first sliding sleeves (79), the threaded sleeves (77) are in threaded connection with the screw rods (72), second sliding rods (78) are arranged on the first sliding sleeves (79) in a sliding mode, and cleaning brushes (76) used for cleaning contact marks are arranged between the bottoms of the second sliding rods (78).
4. The anti-corrosion device for the power circuit board according to claim 3, further comprising a position changing mechanism (8) for avoiding impurities from being brought onto the circuit board when the cleaning brush (76) is reset, wherein the position changing mechanism (8) comprises a third fixing column (81), a second limiting plate (82), a third limiting plate (83), a limiting rod (84), a first linear spring (85), a first limiting block (86), a third sliding rod (87) and a second linear spring (88), four third fixing columns (81) are arranged at the bottom of the third mounting plate (5), the second limiting plate (82) is arranged between the two corresponding left and right third fixing columns (81), the third limiting plate (83) is arranged on the inner side of the second limiting plate (82), the limiting rods (84) are arranged on the front and rear sides of the cleaning brush (76), and a first linear spring (85) is connected between the second sliding rod (78) and the first sliding sleeve (79) on the same side, two third slide bars (87) are arranged on the right side of the second limiting plate (82) in an all-sliding mode, a first limiting block (86) is arranged between the tops of the two close third slide bars (87), two second linear springs (88) are connected between the bottom of the first limiting block (86) and the second limiting plate (82) on the same side, and the second linear springs (88) are all sleeved on the third slide bars (87) on the same side.
5. The anti-corrosion device for the power circuit board according to claim 4, further comprising an air drying mechanism (9) for keeping the circuit board dry, wherein the air drying mechanism (9) comprises a fourth sliding rod (91), a third linear spring (92), a second sliding sleeve (93), a second motor (94), fan blades (95), a second rotating shaft (96), a cam (97) and a bevel gear set (98), the fourth sliding rod (91) is arranged on the left side of the bottom of the third mounting plate (5), the second sliding sleeve (93) is slidably arranged on the fourth sliding rod (91), two third linear springs (92) are connected between the second sliding sleeve (93) and the fourth sliding rod (91), the second motor (94) is arranged on the left side of the lower portion of the second sliding sleeve (93), the fan blades (95) for air drying the circuit board are arranged on the output shaft of the second motor (94), the second rotating shaft (96) is rotatably arranged on the top of the first mounting plate (1) on the left side, a cam (97) is arranged on the upper portion of the second rotating shaft (96), a bevel gear set (98) is arranged between the upper portion of the second rotating shaft (96) and the left side of the screw rod (72), the bevel gear set (98) is composed of two bevel gears, and the two bevel gears are meshed with each other.
6. The anti-corrosion device for the power circuit board according to claim 5, further comprising a distillation decontamination mechanism (10) for cleaning the circuit board, wherein the distillation decontamination mechanism (10) comprises a distillation barrel (101), a pressure rod (102), a fourth linear spring (103), a rack (104), a clockwork spring (105), a fourth fixed column (106), a gear lacking wheel (107), a winding wheel (108), a pull rope (109) and a water pipe (1010), the distillation barrel (101) for containing distilled water is arranged on the front side and the rear side of the left side of the third mounting plate (5), a discharge hole is formed in the distillation barrel (101), the pressure rod (102) is slidably arranged on the inner side of the distillation barrel (101), the fourth linear spring (103) is connected between the lower side of the pressure rod (102) and the distillation barrel (101) on the same side, the rack (104) is arranged on the lower side of the pressure rod (102), third mounting panel (5) bottom left front and back both sides all are equipped with fourth fixed column (106), fourth fixed column (106) downside equal rotary type is equipped with reel (108), reel (108) all are connected with clockwork spring (105) with between fourth fixed column (106) of homonymy, all be equipped with through one way clutch on reel (108) and lack gear (107), lack gear (107) all with rack (104) meshing of homonymy, be connected with stay cord (109) between reel (108) all with first sliding sleeve (79) of homonymy, stay cord (109) all wind on reel (108) of homonymy, third mounting panel (5) bottom left front and back both sides all are equipped with raceway (1010) that are used for carrying the distilled water, raceway (1010) left side all is connected with retort (101) of homonymy, two raceway (1010) right sides all are equipped with the shower nozzle.
7. The power supply circuit board anti-corrosion device according to claim 6, further comprising a limiting mechanism (11) for preventing the circuit board from slipping out, wherein the limiting mechanism (11) comprises a fifth fixing column (111), a second limiting block (112) and a fifth linear spring (113), the fifth fixing column (111) is arranged on each of the left side and the right side of the front side of the top of the second mounting plate (2), the second limiting block (112) for limiting the circuit board is arranged in each of the middle parts of the fifth fixing columns (111) in a sliding manner, and the fifth linear spring (113) is connected between each of the second limiting blocks (112) and the fifth fixing column (111) on the same side.
8. The anti-corrosion device for the power wiring board according to claim 7, wherein the heat dissipating plate (61) is made of stainless steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210009255.9A CN114501830B (en) | 2022-01-06 | 2022-01-06 | Anti-corrosion device for power circuit board |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210009255.9A CN114501830B (en) | 2022-01-06 | 2022-01-06 | Anti-corrosion device for power circuit board |
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| CN114501830B CN114501830B (en) | 2024-04-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042070A (en) * | 2022-06-21 | 2022-09-13 | 鹰潭市和兴光通讯器件有限公司 | Chip anti-lifting device for polishing of miniature hardware elements |
| CN115463781A (en) * | 2022-08-16 | 2022-12-13 | 江西驰硕科技股份有限公司 | LED aluminum substrate ink coating device |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08307080A (en) * | 1995-04-28 | 1996-11-22 | Tec Corp | Printed circuit device |
| JPH10336985A (en) * | 1997-06-05 | 1998-12-18 | Matsushita Electric Ind Co Ltd | Radiating device for driving circuit in brushless motor |
| US20090031513A1 (en) * | 2006-02-17 | 2009-02-05 | BSH Bosch und Siemens Hausgeräte GmbH | Cleaning Device for a Component Within a Process Air Circuit of a Household Tumble-Dryer |
| CN206247280U (en) * | 2016-12-07 | 2017-06-13 | 东莞和进电子科技有限公司 | A kind of corrosion-resistant power supply wiring board |
| CN207184949U (en) * | 2017-08-17 | 2018-04-03 | 江西瑞思博化工有限公司 | A kind of electronic circuit board rinsing drying unit |
| CN109865689A (en) * | 2019-03-07 | 2019-06-11 | 常小琼 | A kind of pcb board automatic foreign impurities removing device and its operating method |
| CN209824156U (en) * | 2019-03-21 | 2019-12-20 | 广德众泰科技有限公司 | Device for manufacturing anti-oxidation circuit board |
| CN211406620U (en) * | 2019-10-24 | 2020-09-01 | 信丰福昌发电子有限公司 | Multilayer circuit board with deashing function |
| CN112495857A (en) * | 2020-11-11 | 2021-03-16 | 德清县诚达金属材料有限公司 | Two-side cleaning device for circuit board production |
| CN112570329A (en) * | 2021-01-05 | 2021-03-30 | 南京万仕星电子商务有限公司 | Dust-collecting and cleaning device for brushing dust on circuit board |
| CN113118084A (en) * | 2021-04-14 | 2021-07-16 | 江西威尔高电子科技有限公司 | Circuit board cleaning equipment for new energy automobile |
| CN113267010A (en) * | 2021-05-27 | 2021-08-17 | 安徽茗驰电子科技有限公司 | Cleaning and drying device used after circuit board processing |
| CN113441477A (en) * | 2021-07-06 | 2021-09-28 | 陈丽虹 | PCB dust collecting equipment for information technology manufacturing |
| CN113714180A (en) * | 2021-08-24 | 2021-11-30 | 江西德奕汽车销售服务有限公司 | Circuit board cleaning equipment for new energy automobile |
-
2022
- 2022-01-06 CN CN202210009255.9A patent/CN114501830B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08307080A (en) * | 1995-04-28 | 1996-11-22 | Tec Corp | Printed circuit device |
| JPH10336985A (en) * | 1997-06-05 | 1998-12-18 | Matsushita Electric Ind Co Ltd | Radiating device for driving circuit in brushless motor |
| US20090031513A1 (en) * | 2006-02-17 | 2009-02-05 | BSH Bosch und Siemens Hausgeräte GmbH | Cleaning Device for a Component Within a Process Air Circuit of a Household Tumble-Dryer |
| CN206247280U (en) * | 2016-12-07 | 2017-06-13 | 东莞和进电子科技有限公司 | A kind of corrosion-resistant power supply wiring board |
| CN207184949U (en) * | 2017-08-17 | 2018-04-03 | 江西瑞思博化工有限公司 | A kind of electronic circuit board rinsing drying unit |
| CN109865689A (en) * | 2019-03-07 | 2019-06-11 | 常小琼 | A kind of pcb board automatic foreign impurities removing device and its operating method |
| CN209824156U (en) * | 2019-03-21 | 2019-12-20 | 广德众泰科技有限公司 | Device for manufacturing anti-oxidation circuit board |
| CN211406620U (en) * | 2019-10-24 | 2020-09-01 | 信丰福昌发电子有限公司 | Multilayer circuit board with deashing function |
| CN112495857A (en) * | 2020-11-11 | 2021-03-16 | 德清县诚达金属材料有限公司 | Two-side cleaning device for circuit board production |
| CN112570329A (en) * | 2021-01-05 | 2021-03-30 | 南京万仕星电子商务有限公司 | Dust-collecting and cleaning device for brushing dust on circuit board |
| CN113118084A (en) * | 2021-04-14 | 2021-07-16 | 江西威尔高电子科技有限公司 | Circuit board cleaning equipment for new energy automobile |
| CN113267010A (en) * | 2021-05-27 | 2021-08-17 | 安徽茗驰电子科技有限公司 | Cleaning and drying device used after circuit board processing |
| CN113441477A (en) * | 2021-07-06 | 2021-09-28 | 陈丽虹 | PCB dust collecting equipment for information technology manufacturing |
| CN113714180A (en) * | 2021-08-24 | 2021-11-30 | 江西德奕汽车销售服务有限公司 | Circuit board cleaning equipment for new energy automobile |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042070A (en) * | 2022-06-21 | 2022-09-13 | 鹰潭市和兴光通讯器件有限公司 | Chip anti-lifting device for polishing of miniature hardware elements |
| CN115042070B (en) * | 2022-06-21 | 2023-08-29 | 鹰潭市和兴光通讯器件有限公司 | Clastic anti-lifting device for polishing miniature hardware element |
| CN115463781A (en) * | 2022-08-16 | 2022-12-13 | 江西驰硕科技股份有限公司 | LED aluminum substrate ink coating device |
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| CN114501830B (en) | 2024-04-12 |
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Effective date of registration: 20240322 Address after: No.6 Gutangao Industrial Zone, Huizhou City, Guangdong Province, 516008 Applicant after: Meiruilongbai circuit (Huizhou) Co.,Ltd. Country or region after: China Address before: 350025 room 406, 4th floor, building 3, No. 52, Gongye Road, Gulou District, Fuzhou City, Fujian Province Applicant before: Wei Shunqiang Country or region before: China |
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