CN213147270U - Drying device who uses after PCBA circuit board washs - Google Patents
Drying device who uses after PCBA circuit board washs Download PDFInfo
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- CN213147270U CN213147270U CN202022028653.4U CN202022028653U CN213147270U CN 213147270 U CN213147270 U CN 213147270U CN 202022028653 U CN202022028653 U CN 202022028653U CN 213147270 U CN213147270 U CN 213147270U
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- pcba circuit
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Abstract
A PCBA circuit board placing mechanism is mounted in a main body box, two supporting plates are fixedly connected to the lower surface of the main body box, a placing plate is fixedly connected between the two supporting plates, the driving end of the PCBA circuit board placing mechanism is located on the placing plate, a drying mechanism is mounted on the placing plate, and an air outlet of the drying mechanism is connected with an air inlet of the main body box; a drying device who uses after PCBA circuit board washs, prescribe a limit to and press from both sides tightly the position of PCBA circuit board through PCBA circuit board placement mechanism, drive the PCBA circuit board through PCBA circuit board placement mechanism and rotate, make PCBA circuit board all sides dry, carry steam to the main part case through stoving mechanism, dry to the PCBA circuit board through steam, steam after the stoving carries steam, handle the steam that carries steam through stoving mechanism, improve drying efficiency.
Description
Technical Field
The utility model belongs to the technical field of the PCBA circuit board processing technique and specifically relates to a drying device who uses after the PCBA circuit board washs.
Background
In PCBA circuit board course of working, remain on the PCBA circuit board rosin, organic composition such as lipid, at this moment, need wash the rosin on the PCBA circuit board, organic composition such as lipid, after wasing the PCBA circuit board, need carry out drying process to the PCBA circuit board, traditional drying process is dried to the PCBA circuit board for using the drying-machine, traditional drying-machine blows and is brushed hot-blastly and dry to single PCBA circuit board, work efficiency has been reduced, when a plurality of PCBA circuit boards are dried together, the inhomogeneous phenomenon of drying can appear, influence later stage processing.
SUMMERY OF THE UTILITY MODEL
In order to overcome not enough in the background art, the utility model discloses a drying device who uses after the PCBA circuit board washs, the utility model discloses a PCBA circuit board placing mechanism is injectd and is pressed from both sides tightly the position of PCBA circuit board, drives the PCBA circuit board through PCBA circuit board placing mechanism and rotates, makes PCBA circuit board all sides dry, carries steam to the main part case through stoving mechanism, dries the PCBA circuit board through steam, and steam after the stoving carries steam, handles the steam that carries steam through stoving mechanism, improves drying efficiency.
In order to realize the utility model aims at, the utility model adopts the following technical scheme:
the utility model provides a drying device who uses after PCBA circuit board washs, includes the main part case, install PCBA circuit board placing mechanism in the main part case, two backup pads of the lower fixed surface of main part case are connected with, and fixedly connected with places the board between two backup pads, the drive end that PCBA circuit board placing mechanism is located places the board, place and install stoving mechanism on the board, the gas outlet of stoving mechanism is connected with the air inlet of main part case, the extraction opening of stoving mechanism is connected with the extraction opening of main part case, the main part case passes through the loose axle and is connected with the case lid, fixedly connected with switch group and handle on the case lid the input of switch group is connected with external power source's output, switch group's output and stoving mechanism and PCBA circuit board placing mechanism's input electricity are connected.
Drying mechanism includes forced draught blower, air heater, dehumidifier and air exhauster, forced draught blower, air heater, dehumidifier and air exhauster all are located and place on the board and fixed connection, the gas outlet of forced draught blower is connected through the air inlet of first conveyer pipe with air heater, air heater's gas outlet is connected through the air inlet of second conveyer pipe with the dehumidifier, the gas outlet of dehumidifier is connected through the air inlet of third conveyer pipe with the main part case, the air inlet of air exhauster passes through the exhaust tube and is connected with the extraction opening of main part case, the gas outlet of air exhauster passes through the fourth conveyer pipe and is connected with electric three-way valve, electric three-way valve is located first conveyer pipe.
The central axis of the PCBA circuit board placing mechanism coincides with the central axis of the main box.
The PCBA circuit board placing mechanism comprises a motor and two first rotating rods, the motor is located on a placing plate and is fixedly connected with the placing plate, the motor is connected with a motor gear through a motor shaft, the number of the first rotating rods is two, the two first rotating rods are located in a main body box and are connected in a rotating mode, the first rotating rod on the lower side penetrates through the main body box to be connected with the first gear, the position of the first gear corresponds to the position of the motor gear and is connected with the motor gear in a meshing mode, two first rotating rods are respectively and fixedly connected with a positioning plate, the positioning plate is rotatably connected with second rotating rods which are arranged at equal intervals, the second rotating rod on the upper side penetrates through the positioning plate to be connected with a fourth gear, the first rotating rod on the upper side is fixedly connected with a second gear, the position of the second gear corresponds to the position of the fourth gear and is connected in, the third gear is positioned at the lower side of the positioning plate, a rotating frame is fixedly connected between the two second rotating rods, a groove is formed in the rotating frame, a fifth rotating rod is rotatably connected in the groove, a seventh gear is fixedly connected to the fifth rotating rod, the position of the seventh gear corresponds to that of the third gear and is in meshing connection with the third gear, first bevel gears which are arranged at equal intervals are fixedly connected to the fifth rotating rod, third rotating rods which are arranged at equal intervals are respectively rotatably connected to two sides of the inner surface of the rotating frame, one end of one third rotating rod penetrates through the rotating frame to be connected with a second bevel gear, the position of the second bevel gear corresponds to that of the first bevel gear and is in meshing connection with the first bevel gear, a fifth gear is fixedly connected to one third rotating rod, a limiting plate is fixedly connected to the third rotating rod, and a fourth rotating rod which is arranged at equal, the one end of fourth dwang passes limiting plate and sixth gear connection, the position of sixth gear and the position of fifth gear are corresponding and the meshing is connected, fixedly connected with arrangement frame on the fourth dwang, the bottom internal surface fixedly connected with equidistance of arrangement frame is arranged telescopic link and spring, the position of telescopic link and the position of spring are corresponding and cup joint, the telescopic end of telescopic link and spring is served fixedly connected with joint board, the top internal surface fixedly connected with cushion of arrangement frame.
One side of the clamping and connecting plate is a chamfer.
A through groove is formed in the box cover, and transparent glass is installed in the through groove.
Since the technical scheme is used, the utility model discloses following beneficial effect has:
a drying device who uses after PCBA circuit board washs, prescribe a limit to and press from both sides tightly the position of PCBA circuit board through PCBA circuit board placement mechanism, drive the PCBA circuit board through PCBA circuit board placement mechanism and rotate, make PCBA circuit board all sides dry, carry steam to the main part case through stoving mechanism, dry to the PCBA circuit board through steam, steam after the stoving carries steam, handle the steam that carries steam through stoving mechanism, improve drying efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the drying mechanism of the present invention;
FIG. 3 is a schematic structural view of a PCBA circuit board placement mechanism of the present invention;
fig. 4 is an enlarged schematic view of the structure at a of the present invention;
1. a main body case; 2. a power switch group; 3. transparent glass; 4. a grip; 5. a support plate; 6. a drying mechanism; 601. a blower; 602. an electric three-way valve; 603. a first delivery pipe; 604. an air heater; 605. a second delivery pipe; 606. a dehumidifier; 607. a third delivery pipe; 608. a fourth delivery pipe; 609. an exhaust fan; 610. an air exhaust pipe; 7. placing the plate; 8. PCBA circuit board placement mechanism; 801. a motor; 802. a motor gear; 803. a first rotating lever; 804. positioning a plate; 805. a limiting plate; 806. a rotating frame; 807. a first gear; 808. a second gear; 809. a third gear; 810. a fourth gear; 811. a second rotating lever; 812. cushion blocks; 813. a placement frame; 814. a telescopic rod; 815. a clamping and connecting plate; 816. a spring; 817. a fifth gear; 818. a first bevel gear; 819. a third rotating rod; 820. a second bevel gear; 821. a fourth rotating rod; 822. a sixth gear; 823. a fifth rotating rod; 824. a seventh gear; 9. and (4) a box door.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
With reference to the attached drawings 1-4, the drying device for cleaning the PCBA circuit board comprises a main body box 1, a PCBA circuit board placing mechanism 8 is installed in the main body box 1, two supporting plates 5 are fixedly connected to the lower surface of the main body box 1, a placing plate 7 is fixedly connected between the two supporting plates 5, the driving end of the PCBA circuit board placing mechanism 8 is located on the placing plate 7, the PCBA circuit board placing mechanism 8 limits and clamps the position of the PCBA circuit board, the PCBA circuit board is driven to rotate by the PCBA circuit board placing mechanism 8, a drying mechanism 6 is installed on the placing plate 7, the air outlet of the drying mechanism 6 is connected with the air inlet of the main body box 1, the air exhaust port of the drying mechanism 6 is connected with the air exhaust port of the main body box 1, hot air is conveyed to the main body box 1 by the drying mechanism 6, and the PCBA circuit board is dried by the hot, steam is carried to steam after the stoving, handles the steam that carries steam through stoving mechanism 6, main part case 1 is connected with case lid 9 through the loose axle, fixedly connected with switch group 2 and handle 4 on the case lid 9 the input of switch group 2 is connected with external power source's output, switch group 2's output is connected with stoving mechanism 6 and PCBA circuit board placing mechanism 8's input electricity, is equipped with the shift knob with stoving mechanism 6 and PCBA circuit board placing mechanism 8 one-to-one on the switch group 2.
The position of 8 central axes of mechanism and the position of main part case 1 central axis are placed to PCBA circuit board and are coincided mutually.
The PCBA circuit board placing mechanism 8 comprises a motor 801 and two first rotating rods 803, the motor 801 is located on a placing plate 7 and fixedly connected with the placing plate, the motor 801 is connected with a motor gear 802 through a motor shaft, the number of the first rotating rods 803 is two, the two first rotating rods 803 are both located in a main body box 1 and rotatably connected with each other, the first rotating rod 803 on the lower side penetrates through the main body box 1 to be connected with a first gear 807, the position of the first gear 807 is corresponding to the position of the motor gear 802 and is in meshing connection with the position of the motor gear 802, the two first rotating rods 803 are respectively and fixedly connected with a positioning plate 804, the positioning plate 804 is rotatably connected with second rotating rods 811 which are arranged at equal intervals, the second rotating rod 811 on the upper side penetrates through the positioning plate 804 to be connected with a fourth gear 810, the first rotating rod 803 on the upper side is fixedly connected with a second gear 808, the position of the second, a third gear 809 is fixedly connected to the second rotating rod 811 on the upper side, the third gear 809 is located on the lower side of the positioning plate 804, a rotating frame 806 is fixedly connected between the two second rotating rods 811, a groove is formed in the rotating frame 806, a fifth rotating rod 823 is rotatably connected to the groove, a seventh gear 824 is fixedly connected to the fifth rotating rod 823, the seventh gear 824 is in a position corresponding to and meshed with the third gear 809, first bevel gears 818 are fixedly connected to the fifth rotating rod 823, third rotating rods 819 are rotatably connected to two sides of the inner surface of the rotating frame 806, one end of one third rotating rod 819 passes through the rotating frame 806 and is connected with a second bevel gear 820, the second bevel gear 820 is in a position corresponding to and meshed with the first bevel gear 818, and a fifth gear 817 is fixedly connected to one third rotating rod 819, a limiting plate 805 is fixedly connected to the third rotating rod 819, a fourth rotating rod 821 which is arranged at an equal distance is rotatably connected to the limiting plate 805, one end of the fourth rotating rod 821 passes through the limiting plate 805 to be connected with a sixth gear 822, the position of the sixth gear 822 corresponds to the position of the fifth gear 817 and is in meshing connection with the fifth gear 817, a placing frame 813 is fixedly connected to the fourth rotating rod 821, an expansion link 814 and a spring 816 which are arranged at an equal distance are fixedly connected to the inner surface of the bottom end of the placing frame 813, the position of the expansion link 814 corresponds to the position of the spring 816 and is in sleeve connection with the spring 816, a clamping plate 813 is fixedly connected to the expansion ends of the expansion link 814 and the spring 816, and a cushion block 812 is fixedly connected to the.
One side of joint board 815 is the chamfer, makes things convenient for the staff to insert the PCBA circuit board in the arrangement frame 813.
A through groove is formed in the box cover 9, and transparent glass 3 is installed in the through groove.
When the drying device for cleaning the PCBA circuit board is used, a worker opens the box cover 9 through the handle 4, the PCBA circuit board to be dried is inserted into the placing frame 813, the clamping plate 815 is driven to move and reset through the telescopic rod 814 and the spring 816, the position of the PCBA circuit board is limited and fixed through the clamping plate 815, the motor 801 drives the first rotating rod 803 to rotate through the motor gear 802 and the first gear 807, the positioning plate 804 is driven to rotate through the first rotating rod 803, the fourth gear 810 fixed with the second rotating rod 811 is driven to rotate through the second gear 808 on the first rotating rod 803, the rotating frame 806 is driven to rotate through the second rotating rod 811, the seventh gear 824 fixed with the fifth rotating rod 823 is driven to rotate through the third gear 809, the first bevel gear 818 is driven to rotate through the fifth rotating rod 823, the second bevel gear 820 fixed with the third rotating rod 819 is driven to rotate through the first bevel gear 818, the limiting plate 805 is driven to rotate through the third rotating rod 819, the sixth gear 822 fixed with the fourth rotating rod 821 is driven to rotate through the fifth gear 817 on the third rotating rod 819, the placing frame 813 is driven to rotate through the fourth rotating rod 821, each surface of the PCBA circuit board is in contact with hot air, outside air is conveyed into the air heater 604 through the air blower 601, the air is heated through the air heater 604, the heated air is conveyed into the dehumidifier 606 for dehumidification, the dehumidified air is conveyed into the main body box 1, the PCBA circuit board is dried, the hot air dries the PCBA circuit board, the hot air carries moisture on the PCBA circuit board to rise, the hot air containing water vapor is extracted through the air extractor 609, and the hot air is conveyed into the air heater 604, and (4) recycling.
The invention is not described in detail in the prior art, and although the invention has been specifically shown and described in connection with the preferred embodiments, the method and the way of implementing the technical solution are numerous, and only the preferred embodiments of the invention have been described above, it should be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims, which are within the scope of the invention.
Claims (6)
1. The utility model provides a drying device who uses after PCBA circuit board washs, includes main part case (1), characterized by: install PCBA circuit board placement mechanism (8) in main part case (1), two backup pad (5) of lower fixed surface fixedly connected with of main part case (1), fixedly connected with place board (7) between two backup pad (5), the drive end of PCBA circuit board placement mechanism (8) is located places board (7), place and install stoving mechanism (6) on board (7), the gas outlet of stoving mechanism (6) is connected with the air inlet of main part case (1), the extraction opening of stoving mechanism (6) is connected with the extraction opening of main part case (1), main part case (1) is connected with case lid (9) through the loose axle, fixedly connected with switch group (2) and handle (4) on case lid (9) the input of switch group (2) is connected with external power source's output, the output of switch group (2) is connected with stoving mechanism (6) and PCBA place the input electricity of mechanism (8) and is connected .
2. The drying device for the PCBA circuit board after being cleaned according to claim 1, is characterized in that: the drying mechanism (6) comprises a blower (601), an air heater (604), a dehumidifier (606) and an air extractor (609), the blower (601), the air heater (604), the dehumidifier (606) and the air extractor (609) are all positioned on a placing plate (7) and fixedly connected, an air outlet of the blower (601) is connected with an air inlet of the air heater (604) through a first conveying pipe (603), an air outlet of the air heater (604) is connected with an air inlet of the dehumidifier (606) through a second conveying pipe (605), an air outlet of the dehumidifier (606) is connected with an air inlet of the main box (1) through a third conveying pipe (607), an air inlet of the air extractor (609) is connected with an air extraction opening of the main box (1) through an air extraction pipe (610), and an air outlet of the air extractor (609) is connected with an electric three-way valve (602) through a fourth conveying pipe (608), the electric three-way valve (602) is positioned on the first delivery pipe (603).
3. The drying device for the PCBA circuit board after being cleaned according to claim 1, is characterized in that: the position of PCBA circuit board placing mechanism (8) central axis coincides with the position of main part case (1) central axis.
4. The drying device for the PCBA circuit board after being cleaned according to claim 1, is characterized in that: PCBA circuit board placing mechanism (8) comprises a motor (801) and first rotating rods (803), the motor (801) is located on a placing board (7) and is fixedly connected with the placing board, the motor (801) is connected with a motor gear (802) through a motor shaft, the number of the first rotating rods (803) is two, the two first rotating rods (803) are located in a main body box (1) and are connected in a rotating mode, the first rotating rods (803) on the lower side penetrate through the main body box (1) to be connected with a first gear (807), the position of the first gear (807) corresponds to the position of the motor gear (802) and is connected with the motor gear in a meshing mode, the two first rotating rods (803) are fixedly connected with positioning plates (804) respectively, the positioning plates (804) are connected with second rotating rods (811) in an equidistance arrangement mode, and the second rotating rods (811) on the upper side penetrate through the positioning plates (804) to be connected with a, a second gear (808) is fixedly connected to the first rotating rod (803) on the upper side, the position of the second gear (808) corresponds to the position of the fourth gear (810) and is in meshed connection with the fourth gear, a third gear (809) is fixedly connected to the second rotating rod (811) on the upper side, the third gear (809) is located on the lower side of the positioning plate (804), a rotating frame (806) is fixedly connected between the two second rotating rods (811), a groove is formed in the rotating frame (806), a fifth rotating rod (823) is rotatably connected to the groove, a seventh gear (824) is fixedly connected to the fifth rotating rod (823), the seventh gear (824) corresponds to the third gear (809) in position and is in meshed connection with the fifth rotating rod (823), first bevel gears (818) are fixedly connected to the fifth rotating frame (823) at equal intervals, and third bevel gears (819) are respectively rotatably connected to two sides of the inner surface of the rotating frame (806), one end of one third rotating rod (819) penetrates through the rotating frame (806) to be connected with a second bevel gear (820), the position of the second bevel gear (820) corresponds to the position of the first bevel gear (818) and is in meshing connection, a fifth gear (817) is fixedly connected to one third rotating rod (819), a limiting plate (805) is fixedly connected to the third rotating rod (819), fourth rotating rods (821) which are arranged at equal intervals are rotatably connected to the limiting plate (805), one end of each fourth rotating rod (821) penetrates through the limiting plate (805) to be connected with a sixth gear (822), the position of the sixth gear (822) corresponds to the position of the fifth gear (817) and is in meshing connection, a mounting frame (813) is fixedly connected to the fourth rotating rod (821), telescopic rods (814) and springs (816) which are arranged at equal intervals are fixedly connected to the inner surface of the bottom end of the mounting frame (813), the position of the telescopic rod (814) corresponds to the position of the spring (816) and is sleeved, a clamping plate (815) is fixedly connected to the telescopic ends of the telescopic rod (814) and the spring (816), and a cushion block (812) is fixedly connected to the inner surface of the top end of the placement frame (813).
5. The drying device for the PCBA circuit board after being cleaned according to claim 4, is characterized in that: one side of the clamping plate (815) is chamfered.
6. The drying device for the PCBA circuit board after being cleaned according to claim 1, is characterized in that: a through groove is formed in the box cover (9), and transparent glass (3) is installed in the through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022028653.4U CN213147270U (en) | 2020-09-16 | 2020-09-16 | Drying device who uses after PCBA circuit board washs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022028653.4U CN213147270U (en) | 2020-09-16 | 2020-09-16 | Drying device who uses after PCBA circuit board washs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213147270U true CN213147270U (en) | 2021-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022028653.4U Active CN213147270U (en) | 2020-09-16 | 2020-09-16 | Drying device who uses after PCBA circuit board washs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213147270U (en) |
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2020
- 2020-09-16 CN CN202022028653.4U patent/CN213147270U/en active Active
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