CN114501830B - Anti-corrosion device for power circuit board - Google Patents
Anti-corrosion device for power circuit board Download PDFInfo
- Publication number
- CN114501830B CN114501830B CN202210009255.9A CN202210009255A CN114501830B CN 114501830 B CN114501830 B CN 114501830B CN 202210009255 A CN202210009255 A CN 202210009255A CN 114501830 B CN114501830 B CN 114501830B
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- Prior art keywords
- circuit board
- limiting
- sliding
- mounting panel
- rod
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- 238000005260 corrosion Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000004140 cleaning Methods 0.000 claims abstract description 37
- 230000017525 heat dissipation Effects 0.000 claims abstract description 21
- 230000007797 corrosion Effects 0.000 claims abstract description 16
- 238000004821 distillation Methods 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 238000007605 air drying Methods 0.000 claims description 14
- 239000012153 distilled water Substances 0.000 claims description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 238000005202 decontamination Methods 0.000 claims description 9
- 230000003588 decontaminative effect Effects 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- 230000017105 transposition Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 210000001787 dendrite Anatomy 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 13
- 238000004804 winding Methods 0.000 description 9
- 238000007599 discharging Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to an anti-corrosion device, in particular to an anti-corrosion device for a power circuit board. The invention provides an anti-corrosion device for a power circuit board, which can automatically clean contact traces on the circuit board. The utility model provides a power supply circuit board anticorrosion device, including first mounting panel, the second mounting panel, spacing, the 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, second mounting panel top left and right sides all is equipped with two spacing that are used for placing the circuit board, 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 that 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 enabled to clean contact traces on the circuit board, and electrolytic corrosion caused by the contact traces when dendrites 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
Because of the operating characteristics of the circuit board, the performance requirements are high, and good thermal conductivity, insulating performance and corrosion resistance are required. The existing power circuit board has poor corrosion resistance, is easy to corrode after being used for a period of time due to the characteristics of working environment, and seriously affects the service life.
Patent publication number CN206247280U discloses a corrosion-resistant power circuit board, which comprises a stainless steel bottom plate and a PCB circuit board; the PCB circuit board is attached and fixed on the surface of the stainless steel bottom plate, the PCB circuit board is provided with a hollowed-out area, the local surface of the stainless steel bottom plate is exposed in the hollowed-out area, and the PCB circuit board is provided with a bonding pad. Through setting up the PCB circuit board on stainless steel bottom plate, the corrosion resistant plate has very high structural strength and acid and alkali corrosion resistance, possess good thermal conductivity simultaneously, and heat on the PCB circuit board accessible stainless steel bottom plate outwards derives. However, after people wire on the circuit board, contact traces remain on the circuit board, and the contact traces cause electrolytic corrosion when dendrites grow, so that people need to manually wipe the circuit board to clean the contact traces on the circuit board.
How to design a power circuit board anti-corrosion device capable of 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 wipe manually and clean contact traces on a circuit board in the prior art, the technical problems are as follows: an anti-corrosion device for a power circuit board is provided, which can automatically clean contact traces on the circuit board.
The technical implementation scheme of the invention is as follows: the utility model provides a power supply circuit board anticorrosion 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, cooling mechanism and mark removal 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 cooling mechanism that is used for heat conduction on the second mounting panel, cooling mechanism is including the heating panel, the heating panel of acid and alkali corrosion resistance performance has been placed in the middle of the second mounting panel, third mounting panel bottom is equipped with the mark removal mechanism that is used for cleaing away the contact mark.
As a preferable technical scheme of the invention, the heat dissipation mechanism further comprises a first rotating shaft, a first limiting plate and a torsion spring, four first rotating shafts are rotatably arranged at the bottom of the second mounting plate, the first limiting plates are arranged on the first rotating shafts, and the torsion spring is connected between the first limiting plates and the second mounting plate.
As a preferable technical scheme of the invention, the mark removing mechanism comprises a first motor, a screw rod, first fixing columns, second fixing columns, first sliding rods, cleaning brushes, thread sleeves, second sliding rods and first sliding sleeves, wherein the first motor is arranged on the right side of the bottom of a third mounting plate, the first fixing columns are respectively 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 coupling, four second fixing columns are arranged on the bottom of the third mounting plate, first sliding rods are respectively arranged between the two corresponding second fixing columns, the first sliding sleeves are respectively arranged on the first sliding rods in a sliding mode, the thread sleeves are respectively connected with the screw rod in a thread mode, the second sliding rods are respectively arranged on the first sliding sleeves, and the cleaning brushes for removing contact marks are respectively arranged between the bottoms of the second sliding rods.
As a preferred technical scheme of the invention, the cleaning brush cleaning device further comprises a transposition mechanism for preventing impurities from being brought onto the circuit board when the cleaning brush is reset, the transposition mechanism comprises a third fixing column, a second limiting plate, a third limiting plate, limiting rods, first linear springs, a first limiting block, a third sliding rod and second linear springs, four third fixing columns are arranged at the bottom of the third mounting plate, second limiting plates are arranged between the left and right corresponding two third fixing columns, the inner sides of the second limiting plates are respectively provided with the third limiting plates, limiting rods are respectively arranged on the front side and the rear side of the cleaning brush, the limiting rods respectively slide between the second limiting plates and the third limiting plates on the same side, the first linear springs are respectively connected between the second sliding rods and the first sliding sleeves on the same side, two third sliding rods are respectively arranged on the right side of the second limiting plates in a sliding mode, the first limiting blocks are respectively arranged between the tops of the two similar third sliding rods, two second linear springs are respectively connected between the bottoms of the first limiting blocks and the second limiting plates on the same side, and the second linear springs are respectively sleeved on the third sliding rods on the same side.
As a preferred technical scheme of the invention, the circuit board drying and air drying mechanism further comprises an air drying mechanism for keeping the circuit board dry, wherein the air drying mechanism comprises a fourth slide bar, 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 slide bar is arranged on the left side of the bottom of the third mounting plate, the second sliding sleeve is arranged on the fourth slide bar in a sliding mode, two third linear springs are connected between the second sliding sleeve and the fourth slide bar, 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 invention further comprises a cleaner distillation decontamination mechanism for cleaning a circuit board, the distillation decontamination mechanism comprises a distillation tube, a pressurizing rod, a fourth linear spring, racks, clockwork springs, fourth fixed columns, a gear lack, a reel, a pull rope and a water delivery pipe, wherein the front side and the rear side of the left side of a third mounting plate are respectively provided with the distillation tube for containing distilled water, a discharge hole is formed in the distillation tube, the pressurizing rod is respectively arranged on the inner side of the distillation tube in a sliding mode, the fourth linear spring is connected between the lower side of the pressurizing rod and the distillation tube on the same side, racks are respectively arranged on the lower side of the pressurizing rod, the front side and the rear side of the left side of the bottom of the third mounting plate are respectively provided with the fourth fixed columns, the clockwork springs are respectively arranged on the lower side of the fourth fixed columns, the reel are respectively connected with the fourth fixed columns on the same side, the reel is respectively provided with the gear lack through a one-way clutch, the gear lack is respectively meshed with the racks on the same side, the reel is respectively connected with the first sliding sleeve on the same side, the pull rope is respectively wound on the same side as the reel, the reel is respectively provided with the water delivery pipe, the same side, and the water delivery pipe is respectively connected with the same side, and the distilled water.
As a preferable technical scheme of the invention, the circuit board limiting device further comprises a limiting mechanism for preventing the circuit board from sliding out, the limiting mechanism comprises a fifth fixed column, a second limiting block and a fifth linear spring, the left side and the right side of the front side of the top of the second mounting plate are respectively provided with the fifth fixed column, the middle parts of the fifth fixed columns are respectively provided with the second limiting block for limiting the circuit board in a sliding mode, and the fifth linear spring is connected between the second limiting block and the fifth fixed column on the same side.
As a preferable embodiment of the present invention, the heat radiating plate is made of stainless steel plate.
The invention has the advantages that:
1. 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 enabled to clean contact traces on the circuit board, and electrolytic corrosion caused by the contact traces when dendrites grow is avoided;
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 impurities are prevented from being brought onto the circuit board by the cleaning brush when the cleaning brush moves leftwards and resets;
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, the reel and the gear lack are driven to rotate by the pull rope, the rack and the pressurizing rod are driven to move upwards, the pressurizing rod extrudes distilled water on the lower side of the distillation cylinder, so that the distilled water enters the water pipe, is sprayed out from a spray head of the water pipe, and then the circuit board is sprayed, and the circuit board is cleaned cleanly;
5. according to the circuit board limiting device, the circuit board is limited through the second limiting block, and 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 perspective view of a first part of the present invention.
Fig. 3 is a schematic perspective view of a second part of the present invention.
Fig. 4 is a schematic perspective view of a heat dissipation mechanism according to the present invention.
Fig. 5 is an enlarged perspective view of the present invention at a.
Fig. 6 is a schematic perspective view of the trace removing mechanism of the present invention.
Fig. 7 is an enlarged perspective view of the structure of the present invention at B.
FIG. 8 is a schematic perspective view of a first part 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 perspective view of a second part of the indexing mechanism of the present invention.
Fig. 12 is a schematic perspective view of an air drying mechanism according to the present invention.
FIG. 13 is a schematic perspective view of a first portion of a distillation decontamination mechanism in accordance with the present invention.
FIG. 14 is a schematic perspective view of a second portion of the distillation decontamination mechanism of the present invention.
Fig. 15 is a schematic perspective view of a limiting mechanism according to the present invention.
Marked in the figure as: 1: first mounting panel, 2: second mounting plate, 3: limit frame, 4: support column, 5: third mounting plate, 6: heat dissipation mechanism, 61: heat dissipation plate, 62: first rotation shaft, 63: first limiting plate, 64: torsion spring, 7: mark removal mechanism, 71: first motor, 72: screw rod, 73: first fixed column, 74: second fixing post, 75: first slide bar, 76: cleaning brush, 77: screw sleeve, 78: second slide bar, 79: first sliding sleeve, 8: transposition mechanism, 81: third fixing post, 82: second limiting plate, 83: third limiting plate, 84: limit lever, 85: first linear spring, 86: first stopper, 87: third slide bar, 88: second linear spring, 9: air-drying mechanism, 91: fourth slide bar, 92: third linear spring, 93: second runner, 94: second motor, 95: fan blade, 96: second spindle, 97: cam, 98: bevel gear set, 10: distillation decontamination mechanism, 101: distillation cylinder, 102: pressurizing rod, 103: fourth linear spring, 104: rack, 105: spring, 106: fourth fixed column, 107: gear-missing, 108: reel, 109: pull rope, 1010: water pipe, 11: stop gear, 111: fifth fixed column, 112: second stopper, 113: and a fifth linear spring.
Detailed Description
The invention will now be described in more detail with reference to the drawings and specific examples, which are not intended to limit the invention thereto.
Example 1
The utility model provides a power supply circuit board anticorrosion device, refer to fig. 1-7, including first mounting panel 1, second mounting panel 2, spacing 3, support column 4, third mounting panel 5, cooling mechanism 6 and mark removal mechanism 7, there are two first mounting panel 1 second mounting panel 2 left and right sides all through the bolt rigid coupling, there are two spacing 3 second mounting panel 2 top left and right sides all 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 tops, be equipped with cooling mechanism 6 on the second mounting panel 2, cooling mechanism 6 is used for heat conduction, third mounting panel 5 bottom is equipped with mark removal mechanism 7, mark removal mechanism 7 is used for cleaing away the contact trace.
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 disposed 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 disposed at the bottom of the second mounting plate 2, the first rotating shafts 62 are respectively provided with the first limiting plate 63, the torsion spring 64 is connected between the first limiting plate 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 trace 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, wherein 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 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 coupling, four second fixing columns 74 are arranged at the bottom of the third mounting plate 5, a first sliding rod 75 is arranged between the two corresponding second fixing columns 74 in a sliding mode, a first sliding sleeve 79 is arranged on the first sliding rod 75, a threaded sleeve 77 is arranged between the first sliding sleeves 79, the threaded sleeve 77 is in threaded connection with the screw rod 72, a second sliding rod 78 is 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 removing contact traces.
When the device is used, the circuit board is clamped between the limiting frames 3, after people wire on the circuit board, contact marks remain on the circuit board, at the moment, people start the first motor 71, the output shaft of the first motor 71 rotates to drive the screw rod 72 to rotate and further drive the thread sleeve 77 to move rightwards, the thread sleeve 77 drives the first sliding sleeve 79 to move rightwards and further drive the cleaning brush 76 and the second sliding rod 78 to move rightwards, after the thread sleeve 77 moves rightwards to the limit, the output shaft of the first motor 71 is controlled to reversely rotate to drive the screw rod 72 to reversely rotate and further drive the thread sleeve 77 to move leftwards, the thread sleeve 77 drives the first sliding sleeve 79 to move leftwards and further drive the cleaning brush 76 and the second sliding rod 78 to move leftwards for resetting, so that the cleaning brush 76 cleans the contact marks on the circuit board and electrolytic corrosion is avoided when the contact marks enable dendrites to grow, meanwhile, because the heat dissipation plate 61 is made of stainless steel plates, the stainless steel plates have high structural strength and acid and alkali corrosion resistance, the heat dissipation plate 61 conducts heat to the circuit board, heat on the circuit board can be led out outwards through the heat dissipation plate 61, when people need to clean dust on the heat dissipation plate 61, the first rotation shaft 62 is rotated, the first rotation shaft 62 drives the first limit plate 63 to rotate, the torsion spring 64 deforms, the first limit plate 63 is separated from the heat dissipation plate 61, people can take out the heat dissipation plate 61, release the first rotation shaft 62, further drive the first rotation shaft 62 and the first limit plate 63 to reset under the reset action of the torsion spring 64, then carry out ash removal treatment on the heat dissipation plate 61, after ash removal is finished, rotate the first rotation shaft 62, the first rotation shaft 62 drives the first limit plate 63 to rotate, the torsion spring 64 deforms, then reset the heat dissipation plate 61, and then release the first rotation shaft 62, and then drives the first rotating shaft 62 and the first limiting plate 63 to reset under the reset action of the torsion spring 64.
Example 2
Based on embodiment 1, refer to fig. 2, 8, 9, 10 and 11, and further include a transposition mechanism 8, where the transposition mechanism 8 includes a third fixing post 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 posts 81 are disposed at the bottom of the third mounting plate 5, a second limiting plate 82 is disposed between two corresponding third fixing posts 81, a third limiting plate 83 is disposed at the inner side of the second limiting plate 82, limiting rods 84 are disposed 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, a first linear spring 85 is connected between the second sliding rod 78 and the first sliding sleeve 79 at the same side, two third limiting blocks 86 are disposed at the right side of the second limiting plate 82 in a sliding mode, two similar third sliding rods 87 are disposed at the top, two limiting blocks 86 are disposed between the bottom of the first limiting block 86 and the second sliding rod 82 at the same side, and two linear springs 88 are connected between the second sliding rod 82 and the second sliding rod 88 at the same side.
When the cleaning brush 76 moves rightwards, the limiting rod 84 is driven to move rightwards, when the limiting rod 84 contacts with the first limiting block 86, the first limiting block 86 is further pressed 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 passes over the first limiting block 86, the first limiting block 86 and the third sliding rod 87 are further driven to move upwards to reset under the reset action of the second linear spring 88, then the limiting rod 84 moves upwards along the second limiting plate 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, the cleaning brush 76 is separated from the circuit board, impurities are prevented from being brought onto the circuit board by the cleaning brush 76 when the cleaning brush 76 moves leftwards to reset, when the cleaning brush 76 moves leftwards, the limiting rod 84 is further driven to move leftwards, the limiting rod 84 is further separated from the third limiting plate 83, and the cleaning brush 76, the second limiting 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 air drying mechanism 9 further comprises a fourth slide bar 91, a third linear spring 92, a second sliding sleeve 93, a second motor 94, a fan blade 95, a second rotating shaft 96, a cam 97 and a bevel gear set 98, wherein the fourth slide bar 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 slide bar 91, two third linear springs 92 are connected between the second sliding sleeve 93 and the fourth slide bar 91, the second motor 94 is fixedly connected on the left side of the lower portion of the second sliding sleeve 93 through bolts, the fan blade 95 is arranged on an output shaft of the second motor 94, the fan blade 95 is used for air drying a circuit board, the second rotating shaft 96 is rotatably arranged on the top of the first mounting plate 1 on the left side, the cam 97 is arranged on the upper portion of the second rotating shaft 96, the bevel gear set 98 is connected between the upper portion of the second rotating shaft 96 and the left side of the lead screw 72 through a key, and the bevel gear set 98 is composed of two bevel gears which are mutually meshed.
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 rod 72 rotates, the second rotating shaft 96 is driven 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 driven to move backwards, the third linear spring 92 on the front side is stretched, the third linear spring 92 on 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 driven to move forwards under the reset action of the third linear spring 92, when the screw rod 72 rotates reversely, the second rotating shaft 96 is driven to rotate through the bevel gear set 98, the cam 97 is driven to rotate reversely, when the cam 97 contacts with the second sliding sleeve 93, the third linear spring 92 on the front side is further driven to move forwards, the second sliding sleeve 93 is further driven to move forwards, the third linear spring 92 on the rear side is stretched, the second sliding sleeve 93 drives the second motor 94 and the fan blade 95 to move forwards, when the cam 97 is separated from the second sliding sleeve 92, the second sliding sleeve 92 is driven to move forwards under the reset action of the second linear spring 92, and the reset action of the second sliding sleeve 95 is kept to move forwards, and the air drying plate is repeatedly, and the air drying plate is kept to move forwards, and the air drying plate is accordingly, and the drying plate is kept.
Referring to fig. 1, 13 and 14, the device further comprises a distillation decontamination mechanism 10, the distillation decontamination mechanism 10 comprises a distillation cylinder 101, a pressurizing rod 102, a fourth linear spring 103, a rack 104, a spring 105, a fourth fixed column 106, a gear-lack 107, a reel 108, a pull rope 109 and a water pipe 1010, the front side and the rear side of the left side of the third mounting plate 5 are respectively provided with the distillation cylinder 101, the distillation cylinder 101 is used for containing distilled water, a discharging hole is arranged in the distillation cylinder 101, the inner side of the distillation cylinder 101 is respectively provided with the pressurizing rod 102 in a sliding manner, the fourth linear spring 103 is connected between the lower side of the pressurizing rod 102 and the distillation cylinder 101 on the same side, the lower side of the pressurizing rod 102 is respectively provided with the rack 104, the left front and back sides of the bottom of the third mounting plate 5 are respectively provided with a fourth fixed column 106, the lower side of the fourth fixed column 106 is respectively provided with a winding wheel 108 in a rotating mode, a spring 105 is connected between each winding wheel 108 and the fourth fixed column 106 on the same side, each winding wheel 108 is respectively connected with a gear-lack 107 through a one-way clutch, each gear-lack 107 is meshed with a rack 104 on the same side, each winding wheel 108 is respectively connected with a pull rope 109 between each winding wheel 79 on the same side, each pull rope 109 is respectively wound on the winding wheels 108 on the same side, the front and back sides of the left side of the bottom of the third mounting plate 5 are respectively provided with a water conveying pipe 1010 used for conveying distilled water, the right sides of the two water conveying pipes 1010 are respectively provided with a spray head, and the left side of each water conveying pipe 1010 is respectively connected with a distillation drum 101 on the same side.
When the first sliding sleeve 79 moves rightwards, the winding wheel 108 is driven to rotate through the pull rope 109, the spring 105 contracts, the winding wheel 108 drives the gear lack wheel 107 to rotate, the rack 104 is driven to move upwards, the rack 104 drives the pressurizing rod 102 to move upwards, the fourth linear spring 103 is compressed, the pressurizing rod 102 plugs a discharging hole in the distillation drum 101, meanwhile, the pressurizing rod 102 presses distilled water on the lower side of the distillation drum 101, distilled water enters the water pipe 1010, the distilled water is sprayed out from a spray head of the water pipe 1010, water is sprayed on a circuit board, the circuit board is cleaned cleanly, when the gear lack wheel 107 is separated from the rack 104, the pressurizing rod 102 and the rack 104 are driven to move downwards under the action of the reset of the fourth linear spring 103, the pressurizing rod 102 is not plugged in a discharging hole in the distillation drum 101, when the first sliding sleeve 102 moves leftwards, the pull rope 109 is loosened, the distilled water on the lower side of the distillation drum 101 is driven to retract under the action of 105, the winding wheel 108 is reversely rotated, the gear lack wheel 108 is driven to reversely rotate under the action of the reset of the spring 107, and the gear lack wheel 107 is driven to rotate unidirectionally under the action of the gear lack wheel 107 when the gear lack wheel 107 is in contact with the gear lack wheel 107.
Referring to fig. 1 and 15, the device further comprises a limiting mechanism 11, the limiting mechanism 11 comprises a fifth fixed column 111, a second limiting block 112 and a fifth linear spring 113, the left side and the right side of the front side of the top of the second mounting plate 2 are respectively provided with the fifth fixed column 111, the middle of the fifth fixed column 111 is respectively provided with the second limiting block 112 in a sliding mode, the second limiting block 112 is used for limiting a circuit board, and the fifth linear spring 113 is connected between the second limiting block 112 and the fifth fixed column 111 on the same side.
The second limiting block 112 is pressed downwards, the fifth linear spring 113 is compressed, after the circuit board is placed between the two limiting frames 3, the second limiting block 112 is loosened, and then the second limiting block 112 is driven to move upwards to reset under the reset action of the fifth linear spring 113, so that the circuit board is limited, and the circuit board is prevented from sliding forwards.
While 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 therein without departing from the spirit and scope of the invention as defined in the following claims. Accordingly, the detailed description of the disclosed embodiments is to be taken only by way of illustration and not by way of limitation, and the scope of protection is defined by the content of the claims.
Claims (5)
1. The utility model provides a power supply circuit board anticorrosion device, including first mounting panel (1), second mounting panel (2) and spacing (3), second mounting panel (2) both sides all are equipped with two first mounting panel (1), second mounting panel (2) top left and right sides all are equipped with two spacing (3) that are used for placing the circuit board, a serial communication port, still including support column (4), third mounting panel (5), cooling mechanism (6) and mark removal mechanism (7), both sides all are equipped with support column (4) around two first mounting panel (1) tops, be equipped with third mounting panel (5) between support column (4) tops, be equipped with on second mounting panel (2) and be used for heat dissipation mechanism (6) of heat conduction, cooling mechanism (6) are including heating panel (61), acid and alkali corrosion resistance's heating panel (61) have been placed in the middle of second mounting panel (2), third mounting panel (5) bottom is equipped with mark removal mechanism (7) that are used for clear away the contact mark; 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 arranged at the bottom of the second mounting plate (2), the first limiting plates (63) are arranged on the first rotating shafts (62), and the torsion spring (64) is connected between the first limiting plates (63) and the second mounting plate (2); the trace removing mechanism (7) comprises a first motor (71), a screw rod (72), a first fixed column (73), a second fixed 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), wherein the first motor (71) is arranged on the right side of the bottom of the third mounting plate (5), the first fixed column (73) is 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 fixed columns (73), the right side of the screw rod (72) is connected with an output shaft of the first motor (71) through a coupling, four second fixed columns (74) are arranged at the bottom of the third mounting plate (5), the first sliding rod (75) is arranged between the two corresponding second fixed columns (74), the first sliding sleeve (79) is arranged on the first sliding rod, the threaded sleeve (77) is arranged between the first sliding sleeves (79), the threaded sleeve (77) is in threaded connection with the screw rod (72), the second sliding rod (78) is arranged on the first sliding sleeve (79), and the second sliding rod (78) is arranged between the second sliding rods (78) for cleaning traces; the cleaning brush is characterized by further comprising a transposition mechanism (8) for avoiding impurities from being brought onto a circuit board when the cleaning brush (76) is reset, wherein 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), a second limiting plate (82) is arranged between the left and right corresponding two third fixing columns (81), third limiting plates (83) are arranged on the inner side of the second limiting plate (82), limiting rods (84) are arranged on the front side and the rear side of the cleaning brush (76), first linear springs (85) are connected between the second sliding rods (78) and the first sliding sleeve (79) on the same side, two third limiting rods (87) are arranged on the right side of the second limiting plate (82) in a sliding mode, first limiting blocks (86) are arranged between the tops of the two similar third limiting rods (87), and the second limiting plates (86) are connected with the second linear springs (88) on the same side.
2. The power circuit board corrosion protection device according to claim 1, further comprising an air drying mechanism (9) for keeping the circuit board dry, wherein the air drying mechanism (9) comprises a fourth slide bar (91), a third linear spring (92), a second sliding sleeve (93), a second motor (94), a fan blade (95), a second rotating shaft (96), a cam (97) and a bevel gear set (98), the fourth slide bar (91) is arranged on the left side of the bottom of the third mounting plate (5), the second sliding sleeve (93) is arranged on the fourth slide bar (91) in a sliding manner, two third linear springs (92) are connected between the second sliding sleeve (93) and the fourth slide bar (91), the second motor (94) is arranged on the left side of the lower part of the second sliding sleeve (93), the fan blade (95) for air drying the circuit board is arranged on the output shaft of the second motor (94), the top of the first mounting plate (1) on the left side is rotatably provided with the second rotating shaft (96), the cam (97) is arranged on the upper part of the second rotating shaft (96), the bevel gear set (98) is arranged between the upper part of the second rotating shaft (96) and the left side of the lead screw (72), and the bevel gear set (98) is arranged between the upper part of the second rotating shaft and the left side of the lead screw (72), and two bevel gears (98) are meshed with each other.
3. The corrosion protection device for a power circuit board according to claim 2, further comprising a cleaner distillation decontamination mechanism (10) for cleaning the circuit board, wherein the distillation decontamination mechanism (10) comprises a distillation barrel (101), a pressurizing rod (102), a fourth linear spring (103), a rack (104), a spring (105), a fourth fixed column (106), a gear-lacking wheel (107), a reel (108), a pull rope (109) and a water delivery pipe (1010), wherein the front side and the rear side of the left side of the third mounting plate (5) are respectively provided with the distillation barrel (101) for containing distilled water, a discharge hole is formed in the distillation barrel (101), the inner side of the distillation barrel (101) is respectively provided with the pressurizing rod (102), the lower side of the pressurizing rod (102) is respectively connected with the distillation barrel (101) on the same side, the lower side of the pressurizing rod (102) is respectively provided with a rack (104), the front side and the rear side of the left side of the bottom of the third mounting plate (5) is respectively provided with the fourth fixed column (106), the lower side of the fourth fixed column (106) is respectively provided with the reel (108), the lower side of the fourth fixed column (106) is respectively rotatably provided with the reel (108), the reel (108) is respectively meshed with the gear-lacking wheel (107) on the same side as the reel (107) through the gear-lacking wheel (107), a pull rope (109) is connected between the reel (108) and the first sliding sleeve (79) at the same side, the pull rope (109) is wound on the reel (108) at the same side, water delivery pipes (1010) for delivering distilled water are arranged on the front side and the rear side of the left side of the bottom of the third mounting plate (5), the left side of each water delivery pipe (1010) is connected with a distillation drum (101) at the same side, and spray heads are arranged on the right sides of the two water delivery pipes (1010).
4. The power circuit board corrosion protection device according to claim 3, further comprising a limiting mechanism (11) for preventing the circuit board from sliding out, wherein the limiting mechanism (11) comprises a fifth fixed column (111), a second limiting block (112) and a fifth linear spring (113), the left side and the right side of the front side of the top of the second mounting plate (2) are respectively provided with the fifth fixed column (111), the middle part of the fifth fixed column (111) is respectively provided with a second limiting block (112) for limiting the circuit board in a sliding manner, and the fifth linear spring (113) is connected between the second limiting block (112) and the fifth fixed column (111) on the same side.
5. The corrosion protection apparatus for a power supply wiring board according to claim 4, wherein the heat radiating plate (61) is made of stainless steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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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| CN114501830A CN114501830A (en) | 2022-05-13 |
| CN114501830B true CN114501830B (en) | 2024-04-12 |
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| CN202210009255.9A Active CN114501830B (en) | 2022-01-06 | 2022-01-06 | Anti-corrosion device for power circuit board |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN115463781B (en) * | 2022-08-16 | 2023-06-06 | 江西驰硕科技股份有限公司 | LED aluminum substrate ink coating device |
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| CN114501830A (en) | 2022-05-13 |
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