CN214292990U - PCB cleaning and dust removing device - Google Patents
PCB cleaning and dust removing device Download PDFInfo
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- CN214292990U CN214292990U CN202120052477.XU CN202120052477U CN214292990U CN 214292990 U CN214292990 U CN 214292990U CN 202120052477 U CN202120052477 U CN 202120052477U CN 214292990 U CN214292990 U CN 214292990U
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- 239000000428 dust Substances 0.000 title claims abstract description 73
- 238000004140 cleaning Methods 0.000 title claims abstract description 40
- 238000007664 blowing Methods 0.000 claims abstract description 86
- 238000009826 distribution Methods 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000008187 granular material Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 17
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a PCB cleaning and dust removing device, which comprises a placing plate, a plurality of stand columns arranged at the lower part of the placing plate and a bottom plate arranged at the lower part of a vertical plate, wherein the upper part of the placing plate is provided with a mounting groove, and a PCB is placed in the mounting groove; the lower part of the mounting groove is provided with an ion wind blowing pipe, and two ends of the ion wind blowing pipe are mounted on the fixing block; one side of the ion wind blowing pipe is provided with a blowing box, the upper part of the blowing box is provided with an air outlet, the other side of the ion wind blowing pipe is provided with a dust suction box, and the upper part of the dust suction box is provided with a dust suction port. The utility model discloses place the PCB board on the mounting groove, utilize ionic wind blow pipe to sweep pollutants such as the electrostatic absorption foreign matter, granule that exist on the PCB board surface, then utilize blowing box and dust absorption box to carry out the secondary to the PCB board surface and sweep, solved the problem of the electrostatic absorption foreign matter that the PCB board exists on the surface in process of production, pollution such as granule, improved product quality yield, reduced the production waste.
Description
Technical Field
The utility model belongs to the technical field of clean dust removal, in particular to clean dust collector of PCB board.
Background
A PCB (printed circuit board) is an important electronic component, a support for an electronic component, and a carrier for electrical connection of the electronic component. With the wave of "new capital construction" in the country, the field of integrated circuits is coming to a new round of industrial outbreak. In the production process of the PCB, foreign matters, particles and other pollution exist on the surface of a product, the performance quality of the product is seriously influenced, and the cost is wasted. Therefore, the process link of cleaning and dedusting the PCB is added in the manufacturing link, which is very important.
Disclosure of Invention
The utility model aims at overcoming not enough among the prior art, provide a clean dust collector of PCB board, place the PCB board on the mounting groove, utilize ion wind blowing pipe to sweep pollutants such as the electrostatic absorption foreign matter, granule that exist to PCB board surface, then utilize blowing box and suction box to carry out the secondary to PCB board surface and sweep, solved the problem of pollution such as the electrostatic absorption foreign matter that the PCB board exists on the surface in process of production, granule, improved product quality yield, reduced the production waste.
In order to realize the purpose, the utility model discloses a technical scheme is:
a PCB cleaning and dust removing device comprises a placing plate, a plurality of stand columns arranged at the lower part of the placing plate and a bottom plate arranged at the lower part of a vertical plate, wherein the upper part of the placing plate is provided with a mounting groove, a PCB is placed in the mounting groove, and the lower part of the bottom plate is provided with a plurality of support legs; an ion wind blowing pipe is arranged at the lower part of the mounting groove, two ends of the ion wind blowing pipe are mounted on the fixing block, and one end of the ion wind blowing pipe is connected with an ion fan (not shown in the figure) through a pipeline; an air blowing box is arranged on one side of the ion air blowing pipe, a fixing block is installed on one side of the air blowing box, an air inlet pipe is arranged on one side of the air blowing box, an air outlet is arranged at the upper part of the air blowing box, a dust suction box is arranged on the other side of the ion air blowing pipe, an air outlet pipe is arranged on one side of the dust suction box, the air outlet pipe is connected with a draught fan (not shown in the figure) through a pipeline, and a dust suction port is arranged at the upper part of the dust suction box; during the use, place the PCB board inside the mounting groove, utilize ion wind blow pipe to eliminate PCB board surface electrostatic adsorption's foreign matter earlier, blow the box afterwards and blow off clean air secondary and clean PCB board surface, the foreign matter of cleaing away is siphoned away by the suction box, can incessantly remove dust to the product through above-mentioned process and clean, has guaranteed the performance quality of product.
As a further preference of the technical scheme, two groups of grooves are symmetrically arranged on two sides of the mounting groove, an adjusting device is arranged in each groove and comprises guide rails arranged on two sides of the mounting groove and an adjusting plate connected with the guide rails on two sides in a sliding manner through a sliding block, a baffle is arranged on one side of each groove, a push rod is arranged on each baffle in a clearance manner, a spring is sleeved outside each push rod, one end of each spring is fixedly connected with the corresponding adjusting plate, and the other end of each spring is fixedly connected with the corresponding baffle; during the use with the PCB board place on the regulating plate, the regulating plate of both sides is automatic under the effect of spring force with the PCB board, is applicable to the clean use of the PCB board of different specifications.
As a further preferred option of this technical scheme, the regulating plate inboard is equipped with the rubber pad, has avoided the regulating plate to PCB board surface fish tail.
As a further optimization of the technical scheme, the air distribution plate is arranged inside the air blowing box, the air distribution plate is provided with a plurality of air distribution holes which are uniformly distributed, the air distribution plate ensures the uniformity of air outlet of the air blowing box, and the secondary cleaning effect of the air blowing box is enhanced.
As a further optimization of the technical scheme, a second connecting plate is arranged on one side of the lower portion of the air blowing box, a third connecting plate is arranged on one side of the lower portion of the dust suction box, the second connecting plate and the third connecting plate are both in an L-shaped structure and are arranged back to back, a first connecting plate is connected between the second connecting plate and the third connecting plate, a sliding groove is arranged on the lower portion of the first connecting plate, a sliding rail which is in sliding connection with the sliding groove is arranged on the bottom plate, an electric cylinder is arranged on one side of the upper portion of the bottom plate, and a lead screw of the electric cylinder is connected with the first connecting plate; when cleaning and dust removing, the electric cylinder drives the first connecting plate to slide left and right through the lead screw, so that the ion air blowing pipe, the air blowing box and the dust suction box are driven to reciprocate left and right, and the cleaning effect of foreign matters on the surface of the PCB is enhanced.
As a further preferred option of the technical solution, first studs are arranged on two sides of the first connecting plate, first adjusting grooves are arranged on vertical portions of the second connecting plate and the third connecting plate, the first studs are mounted inside the first adjusting grooves in a clearance manner, and adjusting nuts are arranged on the first studs; the first adjusting groove is convenient for adjusting the heights of the ion wind blowing pipe, the blowing box and the dust suction box, is convenient for adjusting the cleaning and dust removing effects of the equipment, and enhances the compatibility of the equipment.
As a further optimization of the technical scheme, one side of the lower parts of the blowing box and the dust suction box is provided with a second stud, the horizontal parts of the second connecting plate and the third connecting plate are provided with a second adjusting groove, the second stud of the blowing box is installed inside the second adjusting groove on the second connecting plate at intervals, the second stud of the dust suction box is installed inside the second adjusting groove on the third connecting plate at intervals, one side of the second stud is provided with an adjusting nut, the second adjusting groove is convenient for adjusting the left and right spacing of the blowing box and the dust suction box, and the cleaning and dust removing effects of the equipment are further improved.
As a further preferred option of this technical scheme, fixed block one side is equipped with the sleeve, sleeve one side threaded connection has the fastening knob, and fastening knob one end offsets with ionic wind blowing pipe, and sleeve and fastening knob are convenient for adjust ionic wind blowing pipe's angle, have strengthened ionic wind blowing pipe's clean effect.
The utility model has the advantages that:
1) the utility model discloses place the PCB board on the mounting groove, utilize ionic wind blow pipe to sweep pollutants such as the electrostatic absorption foreign matter, granule that exist on the PCB board surface, then utilize blowing box and dust absorption box to carry out the secondary to the PCB board surface and sweep, solved the problem of the electrostatic absorption foreign matter that the PCB board exists on the surface in process of production, pollution such as granule, improved product quality yield, reduced the production waste.
2) Two groups of grooves are symmetrically arranged on two sides of the mounting groove, adjusting devices are arranged in the grooves and comprise guide rails arranged on two sides of the mounting groove and adjusting plates connected with the guide rails on two sides in a sliding mode through sliders, a baffle is arranged on one side of each groove, push rods are arranged on the baffle in a clearance mode, springs are sleeved outside the push rods, one ends of the springs are fixedly connected with the adjusting plates, and the other ends of the springs are fixedly connected with the baffle; during the use with the PCB board place on the regulating plate, the regulating plate of both sides is automatic under the effect of spring force with the PCB board, is applicable to the clean use of the PCB board of different specifications.
3) The rubber pad is arranged on the inner side of the adjusting plate, so that the surface of the PCB is prevented from being scratched by the adjusting plate.
4) The air distribution plate is arranged inside the air blowing box, a plurality of air distribution holes are uniformly distributed in the air distribution plate, the air distribution plate ensures the uniformity of air outlet of the air blowing box, and the secondary cleaning effect of the air blowing box is enhanced.
5) A second connecting plate is arranged on one side of the lower portion of the air blowing box, a third connecting plate is arranged on one side of the lower portion of the dust collection box, the second connecting plate and the third connecting plate are both of L-shaped structures and are arranged back to back, a first connecting plate is connected between the second connecting plate and the third connecting plate, a sliding groove is formed in the lower portion of the first connecting plate, a sliding rail connected with the sliding groove in a sliding mode is arranged on the bottom plate, an electric cylinder is arranged on one side of the upper portion of the bottom plate, and a lead screw of the electric cylinder is connected with the first connecting plate; when cleaning and dust removing, the electric cylinder drives the first connecting plate to slide left and right through the lead screw, so that the ion air blowing pipe, the air blowing box and the dust suction box are driven to reciprocate left and right, and the cleaning effect of foreign matters on the surface of the PCB is enhanced.
6) First studs are arranged on two sides of the first connecting plate, first adjusting grooves are formed in the vertical portions of the second connecting plate and the third connecting plate, the first studs are installed in the first adjusting grooves in a clearance mode, and adjusting nuts are arranged on the first studs; the first adjusting groove is convenient for adjusting the heights of the ion wind blowing pipe, the blowing box and the dust suction box, is convenient for adjusting the cleaning and dust removing effects of the equipment, and enhances the compatibility of the equipment.
7) The second stud is arranged on one side of the lower portions of the blowing box and the dust suction box, the second adjusting grooves are formed in the horizontal portions of the second connecting plate and the third connecting plate, the second studs of the blowing box are installed inside the second adjusting grooves on the second connecting plate in a clearance mode, the second studs of the dust suction box are installed inside the second adjusting grooves on the third connecting plate in a clearance mode, adjusting nuts are arranged on one side of the second studs, the second adjusting grooves are convenient to adjust the left and right spacing of the blowing box and the dust suction box, and the cleaning and dust removing effects of the equipment are further improved.
8) One side of the fixing block is provided with a sleeve, one side of the sleeve is in threaded connection with a fastening knob, one end of the fastening knob is abutted to the ion wind blowing pipe, the sleeve and the fastening knob are convenient to adjust the angle of the ion wind blowing pipe, and the cleaning effect of the ion wind blowing pipe is enhanced.
Drawings
FIG. 1 is the utility model relates to a PCB board cleaning and dust removing device schematic structure.
FIG. 2 is a schematic view of a board structure placed in the PCB cleaning and dust removing device of the present invention.
FIG. 3 is the assembly diagram of the blowing box and the dust collecting box in the PCB cleaning and dust removing device of the utility model.
Fig. 4 is the utility model discloses a blowing box and dust absorption box opposite side structure sketch map among PCB board cleaning and dust removing device.
Fig. 5 is the utility model relates to a blowing box inner structure schematic diagram among PCB board cleaning and dust removing device.
Fig. 6 is the utility model relates to a PCB board cleaning dust collector middle sole plate structure sketch map.
In the figure: 1. placing the plate; 101. mounting grooves; 2. an adjustment device; 201. a guide rail; 202. an adjusting plate; 203. a groove; 204. a baffle plate; 205. a push rod; 206. a spring; 3. a column; 4. a base plate; 5. a support leg; 6. an ion wind blowing pipe; 7. a fixed block; 8. a sleeve; 9. fastening a knob; 10. a first connecting plate; 11. a chute; 12. a second connecting plate; 13. a third connecting plate; 14. a first stud; 15. a second stud; 16. a first regulating groove; 17. a second regulating groove; 18. a blowing box; 19. an air inlet pipe; 20. a gas distribution plate; 21. a dust collection box; 22. an air outlet pipe; 23. a slide rail; 24. an electric cylinder; 25. adjusting the nut;
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1-6, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the 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.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, a particular orientation configuration, and operation, and therefore, should not be construed as limiting the present invention.
A PCB cleaning and dust removing device comprises a placing plate 1, a plurality of upright posts 3 arranged at the lower part of the placing plate 1 and a bottom plate 4 arranged at the lower part of the upright plates, wherein the upper part of the placing plate 1 is provided with a mounting groove 101, a PCB is placed in the mounting groove 101, and a plurality of support legs 5 are arranged at the lower part of the bottom plate 4; an ion wind blowing pipe 6 is arranged at the lower part of the mounting groove 101, two ends of the ion wind blowing pipe 6 are mounted on the fixing block 7, and one end of the ion wind blowing pipe 6 is connected with an ion fan (not shown in the figure) through a pipeline; an air blowing box 18 is arranged on one side of the ion air blowing pipe 6, the fixing block 7 is installed on one side of the air blowing box 18, an air inlet pipe 19 is arranged on one side of the air blowing box 18, an air outlet is formed in the upper portion of the air blowing box 18, a dust suction box 21 is arranged on the other side of the ion air blowing pipe 6, an air outlet pipe 22 is arranged on one side of the dust suction box 21, the air outlet pipe 22 is connected with a draught fan (not shown in the figure) through a pipeline, and a dust suction opening is formed in the upper portion of the dust suction box 21; during the use, place the PCB board inside mounting groove 101, utilize ion wind blow-off pipe 6 to eliminate PCB board surface electrostatic adsorption's foreign matter earlier, blow off clean air secondary cleaning PCB board surface afterwards in the box 18 of blowing, the foreign matter of cleaing away is siphoned away by dust absorption box 21, can incessantly remove dust to the product through above-mentioned process and clean, has guaranteed the performance quality of product.
In this embodiment, two sets of grooves 203 are symmetrically arranged on two sides of the mounting groove 101, an adjusting device 2 is arranged inside each groove 203, each adjusting device 2 includes guide rails 201 arranged on two sides of the mounting groove 101 and an adjusting plate 202 slidably connected with the guide rails 201 on two sides through a slider, a baffle 204 is arranged on one side of each groove 203, a push rod 205 is arranged on each baffle 204 in a clearance manner, a spring 206 is sleeved outside each push rod 205, one end of each spring 206 is fixedly connected with each adjusting plate 202, and the other end of each spring 206 is fixedly connected with each baffle 204; when the PCB cleaning tool is used, the PCB is placed on the adjusting plates 202, the adjusting plates 202 on the two sides automatically clamp the PCB under the action of the elastic force of the springs 206, and the PCB cleaning tool is suitable for cleaning PCBs of different specifications.
In this embodiment, the inner side of the adjusting plate 202 is provided with a rubber pad, so that the surface of the PCB board is prevented from being scratched by the adjusting plate 202.
In this embodiment, the air distribution plate 20 is disposed inside the air blowing box 18, the air distribution plate 20 is provided with a plurality of air distribution holes uniformly distributed, and the air distribution plate 20 ensures the uniformity of air outlet of the air blowing box 18, thereby enhancing the secondary cleaning effect of the air blowing box 18.
In this embodiment, one side of the lower portion of the blowing box 18 is provided with a second connecting plate 12, one side of the lower portion of the dust collection box 21 is provided with a third connecting plate 13, the second connecting plate 12 and the third connecting plate 13 are both L-shaped structures and are arranged back to back, a first connecting plate 10 is connected between the second connecting plate 12 and the third connecting plate 13, the lower portion of the first connecting plate 10 is provided with a chute 11, the bottom plate 4 is provided with a slide rail 23 slidably connected with the chute 11, one side of the upper portion of the bottom plate 4 is provided with an electric cylinder 24, and a screw rod of the electric cylinder 24 is connected with the first connecting plate 10; when cleaning and dedusting, the electric cylinder 24 drives the first connecting plate 10 to slide left and right through the screw rod, so as to drive the ion wind blowing pipe 6, the blowing box 18 and the dust suction box 21 to reciprocate left and right, and the cleaning effect of foreign matters on the surface of the PCB is enhanced.
In this embodiment, first studs 14 are disposed on two sides of the first connecting plate 10, first adjusting grooves 16 are disposed on vertical portions of the second connecting plate 12 and the third connecting plate 13, the first studs 14 are mounted inside the first adjusting grooves 16 with gaps, and adjusting nuts 25 are disposed on the first studs 14; the first adjusting groove 16 is convenient for adjusting the heights of the ion wind blowing pipe 6, the blowing box 18 and the dust suction box 21, is convenient for adjusting the cleaning and dust removing effects of the equipment, and enhances the compatibility of the equipment.
In this embodiment, one side of the lower portions of the blowing box 18 and the dust collection box 21 is provided with a second stud 15, the horizontal portions of the second connecting plate 12 and the third connecting plate 13 are provided with a second adjusting groove 17, the second stud 15 of the blowing box 18 is installed inside the second adjusting groove 17 on the second connecting plate 12 in a clearance manner, the second stud 15 of the dust collection box 21 is installed inside the second adjusting groove 17 on the third connecting plate 13 in a clearance manner, one side of the second stud 15 is provided with an adjusting nut 25, the second adjusting groove 17 facilitates adjusting the left-right distance between the blowing box 18 and the dust collection box 21, and the cleaning and dust removal effects of the equipment are further improved.
In this embodiment, fixed block 7 one side is equipped with sleeve 8, 8 one side threaded connection of sleeve has fastening knob 9, and 9 one end of fastening knob offsets with ionic wind blowing pipe 6, and sleeve 8 and fastening knob 9 are convenient for adjust ionic wind blowing pipe 6's angle, have strengthened ionic wind blowing pipe 6's clean effect.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (8)
1. A PCB board cleaning and dust removing device comprises a placing board, a plurality of stand columns arranged at the lower part of the placing board and a bottom board arranged at the lower part of a vertical board, and is characterized in that the upper part of the placing board is provided with a mounting groove, the PCB board is placed in the mounting groove, and the lower part of the bottom board is provided with a plurality of support legs; the lower part of the mounting groove is provided with an ion wind blowing pipe, two ends of the ion wind blowing pipe are mounted on the fixing block, and one end of the ion wind blowing pipe is connected with the ion fan through a pipeline; the device comprises an ion wind blowing pipe, a fixed block, a wind inlet pipe, a wind outlet pipe, a dust suction box, a draught fan, a dust suction port, a fixing block, a wind blowing box, a wind inlet pipe, a wind outlet pipe, a dust suction box, a wind outlet pipe and a draught fan.
2. The PCB board cleaning and dust removing device of claim 1, wherein two sets of grooves are symmetrically arranged on two sides of the mounting groove, an adjusting device is arranged inside each groove, the adjusting device comprises guide rails arranged on two sides of the mounting groove and an adjusting plate connected with the guide rails on two sides in a sliding mode through a sliding block, a baffle is arranged on one side of each groove, a push rod is arranged on each baffle in a clearance mode, a spring is sleeved outside each push rod, one end of each spring is fixedly connected with the corresponding adjusting plate, and the other end of each spring is fixedly connected with the corresponding baffle.
3. The PCB cleaning and dust removing device of claim 2, wherein a rubber pad is arranged on the inner side of the adjusting plate.
4. The PCB cleaning and dust removing device of claim 1, wherein the blowing box is internally provided with a gas distribution plate, and the gas distribution plate is provided with a plurality of uniformly distributed gas distribution holes.
5. The PCB cleaning and dust removing device of claim 1, wherein a second connecting plate is arranged on one side of the lower portion of the blowing box, a third connecting plate is arranged on one side of the lower portion of the dust suction box, the second connecting plate and the third connecting plate are both L-shaped structures and are arranged back to back, a first connecting plate is connected between the second connecting plate and the third connecting plate, a sliding groove is formed in the lower portion of the first connecting plate, a sliding rail which is in sliding connection with the sliding groove is arranged on the bottom plate, an electric cylinder is arranged on one side of the upper portion of the bottom plate, and a lead screw of the electric cylinder is connected with the first connecting plate.
6. The PCB cleaning and dust removing device of claim 5, wherein first studs are arranged on two sides of the first connecting plate, first adjusting grooves are arranged on vertical portions of the second connecting plate and the third connecting plate, the first studs are arranged inside the first adjusting grooves in a clearance mode, and adjusting nuts are arranged on the first studs.
7. The PCB cleaning and dust removing device of claim 5, wherein a second stud is arranged on one side of the lower part of the blowing box and the dust box, a second adjusting groove is arranged on the horizontal part of the second connecting plate and the third connecting plate, the second stud of the blowing box is arranged inside the second adjusting groove on the second connecting plate in a clearance manner, the second stud of the dust box is arranged inside the second adjusting groove on the third connecting plate in a clearance manner, and an adjusting nut is arranged on one side of the second stud.
8. The PCB cleaning and dust removing device of any one of claims 1 to 7, wherein a sleeve is arranged on one side of the fixing block, a fastening knob is connected with one side of the sleeve in a threaded manner, and one end of the fastening knob abuts against the ion wind blowing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120052477.XU CN214292990U (en) | 2021-01-08 | 2021-01-08 | PCB cleaning and dust removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120052477.XU CN214292990U (en) | 2021-01-08 | 2021-01-08 | PCB cleaning and dust removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214292990U true CN214292990U (en) | 2021-09-28 |
Family
ID=77823411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120052477.XU Active CN214292990U (en) | 2021-01-08 | 2021-01-08 | PCB cleaning and dust removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214292990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161132A (en) * | 2021-12-22 | 2022-03-11 | 广州睿松自动化设备有限公司 | Machine is paid to screw automatic lock with blow off impurity function |
-
2021
- 2021-01-08 CN CN202120052477.XU patent/CN214292990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161132A (en) * | 2021-12-22 | 2022-03-11 | 广州睿松自动化设备有限公司 | Machine is paid to screw automatic lock with blow off impurity function |
| CN114161132B (en) * | 2021-12-22 | 2024-03-22 | 广州睿松自动化设备有限公司 | Automatic screw locking machine with impurity blowing function |
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