CN218545075U - Circuit board stoving case - Google Patents
Circuit board stoving case Download PDFInfo
- Publication number
- CN218545075U CN218545075U CN202222736721.1U CN202222736721U CN218545075U CN 218545075 U CN218545075 U CN 218545075U CN 202222736721 U CN202222736721 U CN 202222736721U CN 218545075 U CN218545075 U CN 218545075U
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- Prior art keywords
- circuit board
- drying box
- pipe
- drying
- stoving case
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- 238000001035 drying Methods 0.000 claims description 62
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000012545 processing Methods 0.000 abstract description 6
- 238000000151 deposition Methods 0.000 abstract description 3
- 238000007602 hot air drying Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model provides a circuit board stoving case especially relates to stoving case field. Poor with the stoving effect of solving among the prior art, can cause the circuit board to dry inhomogeneously, can influence the processing of later stage circuit board, also can influence the problem that the later stage circuit board was deposited. The method comprises the following steps: the stoving case, the casing is installed at the top of stoving case, the left side of casing inner chamber is provided with the fan, the right side of fan has hot air drying machine through the pipe intercommunication, the bottom of fan has the conveyer pipe through the pipe intercommunication, the both sides of conveyer pipe bottom all communicate and have connecting pipe one, the inner chamber and the intercommunication that the stoving case was run through to the bottom of connecting pipe one have the stoving cover, the both sides of conveyer pipe bottom and the outside that is located connecting pipe one all communicate and have connecting pipe two. Compare with original stoving case, this stoving case stoving is effectual, can not cause the circuit board stoving inhomogeneous, can not influence the processing of later stage circuit board, can not influence depositing of later stage circuit board yet.
Description
Technical Field
The utility model relates to a device in stoving case field especially relates to a circuit board stoving case.
Background
Printed circuit boards, called circuit boards for short, are one of the important components in the electronic industry, almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronic equipment, military weapon systems, as long as there are electronic components such as integrated circuits, etc., the circuit boards are used, in the research process of electronic products, the most basic success factor is the manufacture of the circuit boards, the manufacture quality of the circuit boards directly affects the quality and cost of the whole products, even the success or failure of commercial competition, in the production process of the circuit boards, many wet manufacturing processes are involved, such as circuit etching treatment and surface roughening treatment, etc., and the circuit boards need to be dried in time after the treatment.
In the prior art (No. CN 212431535U), a drying box for a circuit board includes a box body, a circuit board shelf structure and a drying structure, which are disposed inside the box body; a drying chamber is arranged inside the box body; the circuit board shelf structure comprises a draining shelf which is arranged at the bottom of the drying chamber and consists of a first draining plate and a second draining plate which are of mutually crossed rectangular structures, and the draining shelf is of an integrated structure; the bottom of first waterlogging caused by excessive rainfall board and second waterlogging caused by excessive rainfall board all is provided with the slope waterlogging caused by excessive rainfall board of slope structure, and the top inclination of slope waterlogging caused by excessive rainfall board and first waterlogging caused by excessive rainfall board, second waterlogging caused by excessive rainfall board is unanimous, and has seted up a plurality of waterlogging caused by excessive rainfall groove on first waterlogging caused by excessive rainfall board, second waterlogging caused by excessive rainfall board and the slope waterlogging caused by excessive rainfall board at equal interval. The utility model discloses set up the circuit board shelf structure that is used for placing the circuit board of treating to dry in the inside of box, the space in the make full use of drying chamber has improved the drying efficiency and the stoving quantity of circuit board to a certain extent, and simple structure, the inventor finds to have the following problem among the prior art at the in-process that realizes this scheme, present circuit board stoving case, the stoving effect is poor, can cause the circuit board stoving inhomogeneous, can influence the processing of later stage circuit board, also can influence depositing of later stage circuit board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board stoving case to it is poor to solve the stoving effect among the prior art, can cause the circuit board stoving inhomogeneous, can influence the processing of later stage circuit board, also can influence the problem that the later stage circuit board was deposited. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of circuit board stoving case, include: the casing is installed at the top of stoving case, the left side of casing inner chamber is provided with the fan, the right side of fan has hot air drying machine through the pipe intercommunication, the bottom of fan has the conveyer pipe through the pipe intercommunication, the both sides of conveyer pipe bottom all communicate and have connecting pipe one, the inner chamber and the intercommunication that the bottom of connecting pipe one runs through the stoving case have the stoving cover, the both sides of conveyer pipe bottom and the outside that is located connecting pipe one all communicate and have connecting pipe two, the inner chamber and the intercommunication that the bottom of connecting pipe two runs through the stoving case have the drying duct, the stoving through-hole has all been seted up on the surface of drying duct, the bottom of stoving case is provided with drive assembly, drive assembly includes the drive shell, servo motor is installed to the bottom of drive shell inner chamber, the drive shaft is installed to servo motor's output, the inner chamber of stoving case is run through at the top of drive shaft, the surface of drive shaft is installed the net frame extremely down in proper order from the follow.
Preferably, the front side and the rear side of drying box both sides all install the support frame, the reinforcing plate is installed to the inboard bottom of support frame.
Preferably, the top of the reinforcing plate is fixedly connected with the bottom of the driving shell, and the bottom of the supporting frame is welded with a bottom table.
Preferably, the right side of the hot air dryer is communicated with an air inlet pipe, and the right side of the air inlet pipe penetrates through the right side of the shell and is communicated with a dust hood.
Preferably, the top and the bottom of drive shaft surface all are provided with the bearing, and the outside and the top and the bottom of stoving case inner chamber of bearing are connected fixedly.
Preferably, the top and the bottom in the drying pipe outside all install the buckle, and the outside of buckle is connected fixedly with the both sides of stoving case inner chamber.
The utility model provides a pair of circuit board stoving case beneficial effect is: compare with original stoving case, this stoving case stoving is effectual, can not cause the circuit board stoving inhomogeneous, can not influence the processing of later stage circuit board, can not influence depositing of later stage circuit board yet.
Drawings
Fig. 1 is the general structure schematic diagram of the circuit board drying box of the present invention.
Fig. 2 is the utility model discloses a stoving case and shell structure cross-sectional view of circuit board stoving case.
Fig. 3 is a top view of the drying box and the placing net frame structure of the circuit board drying box.
In the figure: 1. a drying box; 2. a housing; 3. a fan; 4. a hot air dryer; 5. a delivery pipe; 6. a first connecting pipe; 7. a drying cover; 8. a second connecting pipe; 9. a drying duct; 10. drying the through holes; 11. a drive assembly; 1101. a drive case; 1102. a servo motor; 1103. a drive shaft; 12. placing the net frame; 13. a support frame; 14. a reinforcing plate; 15. an air inlet pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The following describes in detail embodiments of the present invention with reference to the drawings. In the drawings, the same reference numerals designate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.
Referring to fig. 1, 2 and 3, a circuit board drying box is shown, including: drying box 1, casing 2 is installed at drying box 1's top, the left side of 2 inner chambers of casing is provided with fan 3, there is hot-air drying machine 4 on fan 3's right side through the pipe intercommunication, there is conveyer pipe 5 bottom through the pipe intercommunication of fan 3, the both sides of conveyer pipe 5 bottom all communicate connecting pipe 6, the inner chamber that drying box 1 was run through to the bottom of connecting pipe 6 and communicate there is stoving cover 7, the both sides of conveyer pipe 5 bottom and the outside that is located connecting pipe 6 all communicate there is connecting pipe two 8, the inner chamber that drying box 1 was run through to the bottom of connecting pipe two 8 and communicate there is drying tube 9, stoving through-hole 10 has all been seted up on drying tube 9's surface, drying box 1's bottom is provided with drive assembly 11, drive assembly 11 includes drive shell 1101, servo motor 1102 is installed to the bottom of drive shell 1101 inner chamber, drive shaft 1103 is installed to servo motor 1102's output, the inner chamber of drying box 1 is run through to the top of drive shaft 1103, mesh frame 12 has been installed to placing in proper order from last to down to the surface of drive shaft 1103.
Further, the front side and the rear side of the two sides of the drying box 1 are both provided with a support frame 13, and the bottom of the inner side of the support frame 13 is provided with a reinforcing plate 14.
In this embodiment, a worker places a circuit board to be dried in the placing screen frame 12, the worker starts the hot air dryer 4, the fan 3 and the servo motor 1102, and the hot air dryer 4 conveys external air flow to the inside of the hot air dryer through the air inlet pipe 15 to generate hot air.
Further, the top of the reinforcing plate 14 is fixedly connected to the bottom of the driving housing 1101, and the bottom of the supporting frame 13 is welded with a bottom platform.
In this embodiment, fan 3 will be hot-blast through the pipe simultaneously and carry to connecting pipe 6 and connecting pipe two 8 in, connecting pipe 6 will be hot-blast to the circuit board through drying cover 7 and carry out drying process, and connecting pipe two 8 will be hot-blast through drying duct 9 and stoving through-hole 10 and carry to stoving case 1 in, carry out comprehensive stoving to the circuit board in the stoving case 1.
Further, the right side of the hot air dryer 4 is communicated with an air inlet pipe 15, and the right side of the air inlet pipe 15 penetrates through the right side of the shell 2 and is communicated with a dust hood.
In this embodiment, the synchronous servo motor 1102 drives the driving shaft 1103 to rotate, and the driving shaft 1103 drives the placing screen frame 12 to rotate, so that the circuit board placed in the screen frame 12 can be comprehensively dried, the heat dissipation effect of the circuit board is improved, and the circuit board can be uniformly dried by hot air.
Further, the top and the bottom of the surface of the driving shaft 1103 are both provided with bearings, and the outer sides of the bearings are fixedly connected with the top and the bottom of the inner cavity of the drying box 1.
In this embodiment, through setting up the bearing, played the rotational stability's effect to drive shaft 1103, increased the stability when drive shaft 1103 rotates, prevented that the problem that drive shaft 1103 from appearing rocking when the work is used, through setting up the buckle, played fixed effect to drying duct 9, prevented that drying duct 9 from appearing the problem that drops when the work is used, increased the stability of drying duct 9 during operation.
Furthermore, buckles are installed at the top and the bottom of the outer side of the drying pipe 9, and the outer side of each buckle is fixedly connected with the two sides of the inner cavity of the drying box 1.
In this embodiment, through the setting of servo motor 1102, not only can realize corotation and reversal, also can realize stopping instantaneously, can also set up the frequency of revolution, still have self-locking function, can not cause the circumstances of reversal to appear after servo motor 1102 shuts down to take place, more conveniently dry the circuit board, can not cause the circumstances of circuit board damage to take place because of the too fast revolution, improved the stoving effect of circuit board.
When the circuit board drying device is used, a worker puts a circuit board to be dried into the placing screen frame 12, the worker starts the hot air dryer 4, the fan 3 and the servo motor 1102, the hot air dryer 4 conveys external air flow into the hot air dryer 4 through the air inlet pipe 15 to generate hot air, meanwhile, the fan 3 conveys the hot air into the first connecting pipe 6 and the second connecting pipe 8 through the guide pipe, the first connecting pipe 6 dries the circuit board through the drying cover 7, the second connecting pipe 8 conveys the hot air into the drying box 1 through the drying pipe 9 and the drying through hole 10 to comprehensively dry the circuit board in the drying box 1, the synchronous servo motor 1102 drives the driving shaft 1103 to rotate, the driving shaft 1103 drives the placing screen frame 12 to rotate, the circuit board placed in the screen frame 12 can be comprehensively dried, the heat dissipation effect of the circuit board is improved, and the hot air can uniformly dry the circuit board, through setting up the bearing, the effect of rotational stabilization has been played to drive shaft 1103, the stability when drive shaft 1103 rotates has been increased, prevent that drive shaft 1103 from appearing the problem of rocking when the work is used, through setting up the buckle, fixed effect has been played to drying duct 9, prevent that drying duct 9 from appearing the problem that drops when the work is used, the stability of drying duct 9 during operation has been increased, setting through servo motor 1102, not only can realize corotation and reversal, also can realize stopping in the twinkling of an eye, can also set up the frequency of revolution, still have self-locking function, the circumstances that the reversal appears after can not causing servo motor 1102 to shut down takes place, it dries the processing to the circuit board more conveniently, can not cause the circumstances of circuit board damage to take place because of the revolution is too fast, the stoving effect of circuit board has been improved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A circuit board stoving case, its characterized in that includes: a drying box (1), a shell (2) is arranged at the top of the drying box (1), a fan (3) is arranged on the left side of the inner cavity of the shell (2), the right side of the fan (3) is communicated with a hot air dryer (4) through a conduit, the bottom of the fan (3) is communicated with a delivery pipe (5) through a conduit, the two sides of the bottom of the conveying pipe (5) are communicated with a first connecting pipe (6), the bottom of the first connecting pipe (6) penetrates through the inner cavity of the drying box (1) and is communicated with a drying cover (7), the two sides of the bottom of the conveying pipe (5) and the outer sides of the first connecting pipes (6) are communicated with second connecting pipes (8), the bottom of the second connecting pipe (8) penetrates through the inner cavity of the drying box (1) and is communicated with a drying pipe (9), the surfaces of the drying pipes (9) are provided with drying through holes (10), the bottom of the drying box (1) is provided with a driving component (11), the driving assembly (11) comprises a driving shell (1101), a servo motor (1102) is installed at the bottom of an inner cavity of the driving shell (1101), the output end of the servo motor (1102) is provided with a driving shaft (1103), the top of the driving shaft (1103) penetrates through the inner cavity of the drying box (1), the surface of the driving shaft (1103) is sequentially provided with a placing net frame (12) from top to bottom.
2. The circuit board drying box of claim 1, wherein: support frame (13) are all installed to the front side and the rear side of stoving case (1) both sides, reinforcing plate (14) are installed to the bottom of support frame (13) inboard.
3. A circuit board drying box according to claim 2, characterized in that: the top of the reinforcing plate (14) is fixedly connected with the bottom of the driving shell (1101), and the bottom of the supporting frame (13) is welded with a bottom table.
4. The circuit board drying box according to claim 1, wherein: the right side of hot air dryer (4) communicates with an air inlet pipe (15), and the right side of air inlet pipe (15) runs through the right side of casing (2) and communicates with a dust excluding hood.
5. The circuit board drying box according to claim 1, wherein: the top and the bottom on drive shaft (1103) surface all are provided with the bearing, and the outside and the top and the bottom of stoving case (1) inner chamber of bearing are connected fixedly.
6. The circuit board drying box of claim 1, wherein: the top and the bottom of the outer side of the drying pipe (9) are both provided with buckles, and the outer side of each buckle is fixedly connected with the two sides of the inner cavity of the drying box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222736721.1U CN218545075U (en) | 2022-10-18 | 2022-10-18 | Circuit board stoving case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222736721.1U CN218545075U (en) | 2022-10-18 | 2022-10-18 | Circuit board stoving case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218545075U true CN218545075U (en) | 2023-02-28 |
Family
ID=85280685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222736721.1U Active CN218545075U (en) | 2022-10-18 | 2022-10-18 | Circuit board stoving case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218545075U (en) |
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2022
- 2022-10-18 CN CN202222736721.1U patent/CN218545075U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A circuit board drying box Effective date of registration: 20230913 Granted publication date: 20230228 Pledgee: Bank of China Limited Lianshui Branch Pledgor: Jiangsu ainuoxin Circuit Technology Co.,Ltd. Registration number: Y2023980056606 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20230228 Pledgee: Bank of China Limited Lianshui Branch Pledgor: Jiangsu ainuoxin Circuit Technology Co.,Ltd. Registration number: Y2023980056606 |