CN210247298U - PCB circuit board with corrosive liquid adsorption function - Google Patents
PCB circuit board with corrosive liquid adsorption function Download PDFInfo
- Publication number
- CN210247298U CN210247298U CN201920768147.3U CN201920768147U CN210247298U CN 210247298 U CN210247298 U CN 210247298U CN 201920768147 U CN201920768147 U CN 201920768147U CN 210247298 U CN210247298 U CN 210247298U
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- China
- Prior art keywords
- cotton
- mounting seat
- pcb
- collecting box
- chemical
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- 239000007788 liquid Substances 0.000 title claims abstract description 56
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 22
- 229920000742 Cotton Polymers 0.000 claims abstract description 54
- 239000000126 substance Substances 0.000 claims abstract description 54
- 238000001125 extrusion Methods 0.000 claims abstract description 28
- 239000000758 substrate Substances 0.000 claims abstract description 20
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000005213 imbibition Methods 0.000 claims description 25
- 239000000428 dust Substances 0.000 claims description 15
- 230000005611 electricity Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model discloses a PCB with corrosive liquid adsorption function, which comprises a mounting seat, a PCB substrate, a diversion trench, a collection box, chemical liquid absorbing cotton and an extrusion mechanism; PCB substrate: the PCB substrate is assembled on the upper surface of the mounting seat; a collection box: the collecting box is fixed on the side surface of the mounting seat, and the upper surface of the collecting box is lower than that of the mounting seat; an extrusion mechanism: the utility model discloses a cotton chemical liquid absorption machine, including extrusion mechanism, electric putter's flexible end, the extrusion mechanism includes electric putter, slide rail and extrusion piece, the tip of slide rail and the interior wall connection who collects the box, extrusion piece and slide rail sliding connection, electric putter installs in the side of collecting the box, and electric putter's flexible end is connected with the extrusion piece, external control switch's output is connected to electric putter's input electricity, and its easy operation is convenient for chemical liquid absorption cotton and is carried out used repeatedly, has also saved the trouble that artificial dismantlement equipment takes out chemical liquid absorption cotton simultaneously, and it.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a PCB circuit board of corrosive liquid adsorption function.
Background
The PCB is the core control element of equipment, and when equipment was used in the comparatively abominable condition of operating mode environment, then required the PCB circuit board to have higher corrosion protection nature, among the prior art: application publication No. CN 207283914U's patent discloses a novel PCB circuit board that has corrosive liquid adsorption function, including the PCB base plate, in the adsorption tank has been seted up to the side of PCB base plate, the inside wall of adsorption tank is the wave structure, in be provided with corrosion resistant layer on the inside wall of adsorption tank, in be provided with the absorption sponge in the adsorption tank, it has following not enough: in order to let the absorption sponge can used repeatedly, through extrude its inside liquid can, however, thereby it needs dismantling equipment will adsorb the sponge and take out, wastes time and energy, and it is troublesome to maintain.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a PCB circuit board of corrosive liquid adsorption function, easy operation, it is convenient to maintain, and labour saving and time saving can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a PCB circuit board with corrosive liquid adsorption function comprises a mounting seat, a PCB substrate, a diversion trench, a collection box, chemical liquid absorption cotton and an extrusion mechanism;
PCB substrate: the PCB substrate is assembled on the upper surface of the mounting seat;
a collection box: the collecting box is fixed on the side surface of the mounting seat, and the upper surface of the collecting box is lower than that of the mounting seat;
a flow guide groove: the inlet of the diversion trench is distributed at the connecting gap between the PCB substrate and the mounting seat, the outlet of the diversion trench is communicated with the inside of the collection box, and the diversion surface of the diversion trench is a smooth curved surface, so that the sliding friction of liquid is reduced, the liquid can conveniently and quickly enter the collection box, and the contact time with the PCB substrate is reduced;
an extrusion mechanism: the squeezing mechanism comprises an electric push rod, a slide rail and a squeezing block, the end part of the slide rail is connected with the inner wall of the collecting box, the squeezing block is connected with the slide rail in a sliding manner, the electric push rod is arranged on the side surface of the collecting box, the telescopic end of the electric push rod is connected with the squeezing block, the input end of the electric push rod is electrically connected with the output end of an external control switch, the operation is simple, the chemical liquid absorbing cotton can be conveniently reused, the trouble of manually disassembling equipment to take out the chemical liquid absorbing cotton is also saved, the maintenance is convenient, and time and labor are saved;
chemical liquid absorption cotton: the chemical liquid absorption cotton is arranged on the sliding rail.
Further, the chemical imbibition cotton is cylindrical structure, and the chemical imbibition cotton cup joints on the slide rail and with slide rail swing joint, and the chemical imbibition cotton of being convenient for carries out deformation along the slide rail.
Further, still include anticorrosive spring, anticorrosive spring cup joints on the chemical imbibition cotton, and the one end and the extrusion piece of anticorrosive spring are connected, and the other end and the interior wall connection of collecting the box of anticorrosive spring, anticorrosive spring are used for guaranteeing that the chemical imbibition cotton can resume deformation after the extrusion to avoid the cotton adsorption area of chemical imbibition to reduce, simultaneously, its time of resuming deformation is short, is convenient for drop into work fast.
Further, still include the fluid-discharge tube, the import and the inside intercommunication of collection box of fluid-discharge tube, the export distribution of fluid-discharge tube is in the equipment outside with PCB base plate equipment, and the liquid that extrudes passes through the fluid-discharge tube and discharges, has guaranteed the rationality of design.
Further, still include the dust screen, the dust screen is installed at the export tip of fluid-discharge tube, and the export of fluid-discharge tube is low level installation, and the dust screen is used for preventing that the dust from passing through the fluid-discharge tube and getting into to collect the box inside and adsorb on the chemical imbibition cotton, has increased the cotton life of chemical imbibition.
Compared with the prior art, the beneficial effects of the utility model are that: this PCB circuit board of corrosive liquid adsorption function has following benefit:
1. extrude the chemical imbibition cotton through extrusion mechanism to extrude the cotton inside liquid of chemical imbibition, its easy operation, the chemical imbibition cotton of being convenient for carries out used repeatedly, has also saved the artificial trouble of dismantling equipment and taking out the chemical imbibition cotton simultaneously, and it is convenient to maintain, labour saving and time saving.
2. The anticorrosive spring is used for guaranteeing that the chemical imbibition cotton can resume deformation after the extrusion to avoid the cotton adsorption area of chemical imbibition to reduce, simultaneously, its time of resuming deformation is short, is convenient for put into operation fast.
3. The dust screen is used for preventing that the dust from getting into through the fluid-discharge tube and collecting the box inside and adsorb chemical imbibition cotton on, has increased the cotton life of chemical imbibition.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the structure of the present invention.
In the figure: the device comprises a mounting seat 1, a PCB (printed circuit board) substrate 2, a diversion trench 3, a collection box 4, a liquid discharge pipe 5, a dust screen 6, an electric push rod 7, a slide rail 8, an extrusion block 9, chemical liquid absorption cotton 10, an anticorrosion spring 11 and an extrusion mechanism 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a PCB circuit board with corrosive liquid adsorption function comprises a mounting seat 1, a PCB substrate 2, a diversion trench 3, a collection box 4, chemical liquid absorption cotton 10 and an extrusion mechanism 12;
PCB substrate 2: the PCB substrate 2 is assembled on the upper surface of the mounting seat 1;
the collection box 4: the collecting box 4 is fixed on the side surface of the mounting seat 1, and the upper surface of the collecting box 4 is lower than the upper surface of the mounting seat 1;
and (3) flow guide grooves: the inlet of the diversion trench 3 is distributed at the joint gap between the PCB substrate 2 and the mounting seat 1, the outlet of the diversion trench 3 is communicated with the inside of the collection box 4, corrosive liquid at the joint gap between the PCB substrate 2 and the mounting seat 1 enters the collection box 4 through the diversion trench 3, absorption collection is carried out through the chemical liquid absorption cotton 10 in the collection box 4, and the diversion surface of the diversion trench 3 is a smooth curved surface, so that the sliding friction of the liquid is reduced, the liquid can conveniently and quickly enter the collection box 4, and the contact time with the PCB substrate 2 is reduced;
the extrusion mechanism 12: the squeezing mechanism 12 comprises an electric push rod 7, a slide rail 8 and a squeezing block 9, the end part of the slide rail 8 is connected with the inner wall of the collection box 4, the squeezing block 9 is connected with the slide rail 8 in a sliding manner, the electric push rod 7 is installed on the side surface of the collection box 4, the telescopic end of the electric push rod 7 is connected with the squeezing block 9, the input end of the electric push rod 7 is electrically connected with the output end of an external control switch, after the electric push rod 7 is used for a period of time, the electric push rod 7 controls the electric push rod 7 to work through the external control switch, the telescopic end of the electric push rod 7 drives the squeezing block 9 to do telescopic motion, the squeezing block 9 slides on the slide rail 8, the squeezing block 9 squeezes the chemical liquid absorbing cotton 10, and accordingly liquid in the chemical liquid absorbing cotton 10 is squeezed out, the operation is simple, the chemical liquid absorbing cotton 10 can be reused;
chemical absorbent cotton 10: the chemical absorbent cotton 10 is arranged on the slide rail 8.
The cotton 10 of chemical imbibition is cylindrical structure, and the cotton 10 of chemical imbibition cup joints on slide rail 8 and with slide rail 8 swing joint, and the cotton 10 of chemical imbibition of being convenient for carries out deformation along slide rail 8.
Still include anticorrosive spring 11, anticorrosive spring 11 cup joints on the chemical imbibition cotton 10, and anticorrosive spring 11's one end is connected with extrusion piece 9, anticorrosive spring 11's the other end and the interior wall connection of collecting box 4, and anticorrosive spring 11 is used for guaranteeing that chemical imbibition cotton 10 can resume deformation after the extrusion to avoid chemical imbibition cotton 10's adsorption area to reduce, simultaneously, its time of resuming deformation is short, is convenient for put into operation fast.
Still include fluid-discharge tube 5, the import and the inside intercommunication of collecting box 4 of fluid-discharge tube 5, the export distribution of fluid-discharge tube 5 is in the equipment outside with 2 equipment of PCB base plate, and the liquid that extrudes passes through fluid-discharge tube 5 and discharges, has guaranteed the rationality of design.
Still include dust screen 6, dust screen 6 installs the export tip at fluid-discharge tube 5, and the export of fluid-discharge tube 5 is low level installation, and dust screen 6 is used for preventing that the dust from getting into through fluid-discharge tube 5 and collecting box 4 inside and adsorb on chemical imbibition cotton 10, has increased the life of chemical imbibition cotton 10.
When in use: corrosive liquid at the joint gap between the PCB substrate 2 and the mounting seat 1 enters the collecting box 4 through the flow guide groove 3, and is adsorbed and collected through the chemical liquid absorption cotton 10 in the collecting box 4.
After the chemical liquid absorbing cotton machine is used for a period of time, the electric push rod 7 is controlled to work through the external control switch, the telescopic end of the electric push rod 7 drives the extrusion block 9 to perform telescopic motion, the extrusion block 9 slides on the slide rail 8, and the extrusion block 9 extrudes the chemical liquid absorbing cotton 10, so that liquid inside the chemical liquid absorbing cotton 10 is extruded.
The anti-corrosion spring 11 is used for ensuring that the chemical liquid absorbing cotton 10 can recover deformation after being extruded, so that the reduction of the adsorption area of the chemical liquid absorbing cotton 10 is avoided.
The liquid that is squeezed out is discharged through the drain pipe 5.
The dust screen 6 is used to prevent dust from entering the interior of the collecting box 4 through the drain pipe 5 and being adsorbed onto the chemical absorbent cotton 10.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a PCB circuit board of corrosive liquid adsorption function which characterized in that: comprises a mounting seat (1), a PCB substrate (2), a diversion trench (3), a collection box (4), chemical liquid absorption cotton (10) and an extrusion mechanism (12);
PCB substrate (2): the PCB substrate (2) is assembled on the upper surface of the mounting seat (1);
collection box (4): the collecting box (4) is fixed on the side surface of the mounting seat (1), and the upper surface of the collecting box (4) is lower than the upper surface of the mounting seat (1);
diversion trench (3): the inlet of the flow guide groove (3) is distributed at the connecting gap between the PCB substrate (2) and the mounting seat (1), the outlet of the flow guide groove (3) is communicated with the interior of the collecting box (4), and the flow guide surface of the flow guide groove (3) is a smooth curved surface;
pressing mechanism (12): the extrusion mechanism (12) comprises an electric push rod (7), a slide rail (8) and an extrusion block (9), the end part of the slide rail (8) is connected with the inner wall of the collection box (4), the extrusion block (9) is connected with the slide rail (8) in a sliding manner, the electric push rod (7) is installed on the side surface of the collection box (4), the telescopic end of the electric push rod (7) is connected with the extrusion block (9), and the input end of the electric push rod (7) is electrically connected with the output end of an external control switch;
chemical absorbent cotton (10): the chemical liquid absorption cotton (10) is arranged on the sliding rail (8).
2. The PCB circuit board with corrosive liquid adsorption function of claim 1, wherein: the chemical liquid absorbing cotton (10) is of a cylindrical structure, and the chemical liquid absorbing cotton (10) is sleeved on the sliding rail (8) and is movably connected with the sliding rail (8).
3. The PCB circuit board with corrosive liquid adsorption function according to claim 2, wherein: still include anticorrosive spring (11), anticorrosive spring (11) cup joint on chemical imbibition cotton (10), and the one end and the extrusion piece (9) of anticorrosive spring (11) are connected, and the other end and the inner wall of collecting box (4) of anticorrosive spring (11) are connected.
4. The PCB circuit board with corrosive liquid adsorption function of claim 1, wherein: the PCB board collecting box is characterized by further comprising a liquid discharge pipe (5), wherein an inlet of the liquid discharge pipe (5) is communicated with the interior of the collecting box (4), and an outlet of the liquid discharge pipe (5) is distributed on the outer side of equipment assembled with the PCB board (2).
5. The PCB circuit board with corrosive liquid adsorption function of claim 4, wherein: the drainage pipe is characterized by further comprising a dust screen (6), wherein the dust screen (6) is installed at the end part of the outlet of the drainage pipe (5), and the outlet of the drainage pipe (5) is installed in a low position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768147.3U CN210247298U (en) | 2019-05-27 | 2019-05-27 | PCB circuit board with corrosive liquid adsorption function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920768147.3U CN210247298U (en) | 2019-05-27 | 2019-05-27 | PCB circuit board with corrosive liquid adsorption function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210247298U true CN210247298U (en) | 2020-04-03 |
Family
ID=69972665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920768147.3U Active CN210247298U (en) | 2019-05-27 | 2019-05-27 | PCB circuit board with corrosive liquid adsorption function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210247298U (en) |
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2019
- 2019-05-27 CN CN201920768147.3U patent/CN210247298U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220722 Address after: 519000 Guangdong Zhuhai Fushan Industrial Zone Three Village area (No. 2 plant) 101 Patentee after: Zhuhai Haoyi Electronic Technology Co.,Ltd. Address before: 528415 No. 16 Yisheng Road, Yisheng Industrial Zone, Baofeng, Xiaolan Town, Zhongshan City, Guangdong Province Patentee before: Chen Ying |