CN209748917U - PCB printed circuit board drying equipment - Google Patents
PCB printed circuit board drying equipment Download PDFInfo
- Publication number
- CN209748917U CN209748917U CN201822209676.8U CN201822209676U CN209748917U CN 209748917 U CN209748917 U CN 209748917U CN 201822209676 U CN201822209676 U CN 201822209676U CN 209748917 U CN209748917 U CN 209748917U
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- Prior art keywords
- drying
- seat
- box
- pcb
- fixed
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- Expired - Fee Related
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- 238000001035 drying Methods 0.000 title claims abstract description 147
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 239000004033 plastic Substances 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 12
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 13
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 3
- 239000005341 toughened glass Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract description 10
- 241000274582 Pycnanthus angolensis Species 0.000 abstract description 8
- 239000011087 paperboard Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model provides a PCB printed circuit board drying equipment, including the stoving case, fixing base, fixed stoving pipe, U type seat, bracing piece, but the fixed stoving seat structure of separation, can peg graft and fix the seat structure of placing, can observe locking fixed door structure, the control box, the pilot lamp, the stoving switch, the case lid, the display piece, plastics lid and U type socket, the fixing base respectively bolted connection in the inside top and the bottom of stoving case. The utility model discloses the setting of separating the stoving seat, stoving bayonet socket and separating the stoving pipe is favorable to carrying out the stoving work to the back of PCB printed circuit board, conveniently improves work efficiency; the arrangement of the box board and the observation sheet is beneficial to observing the drying progress of the PCB, and the PCB deformation caused by overlong drying time is prevented from influencing the quality; the rack, the setting of division board and supporting shoe is favorable to fixing PCB printed circuit board at the in-process of drying, conveniently carries out stoving work.
Description
Technical Field
The utility model belongs to the technical field of circuit board drying equipment, especially, relate to a PCB printed circuit board drying equipment.
Background
Printed circuit board, also known as printed circuit board, is the provider of electronic components electrical connection, but carries out the preparation of PCB printed circuit board and accomplishes the back, needs to carry out stoving work to PCB printed circuit board, just can install PCB printed circuit board inside the equipment after the stoving and use, and ordinary drying equipment drying efficiency is slow, therefore people have designed circuit board drying equipment.
But current circuit board drying equipment still has the inconvenient back to the PCB circuit board and dries the work, inconvenient observation stoving progress and the inconvenient problem of fixing the PCB circuit board.
Therefore, it is very necessary to invent a PCB drying apparatus.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a PCB printed circuit board drying equipment to there is inconvenient back to the PCB circuit board to solve current circuit board drying equipment and carries out the stoving work, the inconvenient problem of observing the stoving progress and inconvenient fixed PCB circuit board. A PCB printed circuit board drying device comprises a drying box, a fixed seat, a fixed drying pipe, a U-shaped seat, a supporting rod, a separable fixed drying seat structure, a pluggable fixed placing seat structure, an observable locking fixed door structure, a control box, an indicator light, a drying switch, a box cover, a display piece, a plastic cover and a U-shaped inserting seat, wherein the fixed seat is respectively bolted at the top end and the bottom end of the interior of the drying box; the fixed drying pipes are respectively inserted between the fixed seats; the U-shaped seats are sequentially connected to the front position of the right side of the drying box through bolts from top to bottom; the support rods are respectively welded at the four corners of the lower end of the drying box; the separable fixed drying seat structures are sequentially arranged in the drying box from top to bottom; the pluggable fixed placing seat structure is sequentially plugged between the U-shaped plugging seats from top to bottom; the observable locking fixed door structure is arranged on the left side of the front surface of the drying box; the control box is connected with the front position of the right side of the drying box through a bolt; the indicating lamp is connected to the middle position of the front surface of the control box through a screw; the drying switch is connected to the middle position of the lower part of the front surface of the control box through a screw; the box cover is hinged to the right side of the front surface of the control box; the display sheet is embedded in the middle of the upper part of the front surface of the box cover; the upper end of the plastic cover is coupled to the lower part of the rear surface of the box cover; the U-shaped plug sockets are sequentially connected to the inner walls of the left side and the right side of the drying box through bolts from top to bottom; the separable fixed drying seat structure comprises a separable drying seat, a drying inserting seat, a separated drying pipe, a connecting plate, a square-head bolt and a spring pad, wherein the drying inserting seat is sequentially connected with the front surface inner wall and the rear surface inner wall of the separable drying seat through bolts from left to right; the separation drying pipe is inserted between the drying insertion seats; the connecting plates are respectively welded on the left side and the right side of the upper end and the left side and the right side of the lower end of the separating drying seat; the square head bolts respectively penetrate through the middle positions inside the connecting plates; the spring pads are respectively sleeved on the left side and the right side of the outer wall of the square-head bolt.
Preferably, the pluggable fixed placing seat structure comprises a placing frame, a partition plate, a supporting block, a pull rod, a flat head screw and a pushing baffle plate, wherein the partition plate is sequentially welded on the inner wall of the placing frame from left to right; the supporting blocks are respectively welded at the lower parts of the left side and the right side of the partition plate; the supporting blocks are also welded on the lower parts of the inner walls of the left side and the right side of the placing rack; the flat head screws respectively penetrate through the left side and the right side of the front surface of the drawing rod; the flat head screws are respectively in threaded connection with the left side and the right side of the middle of the front surface of the placing rack; the push baffle plates are respectively welded on the left side and the right side of the front surface of the placing frame.
Preferably, the observable locking fixed door structure comprises a box plate, an observation sheet, an insertion pipe, a locking rod, a wing nut and a gasket, wherein the observation sheet is embedded in the middle of the front surface of the box plate; the inserting pipes are welded on the left side of the box plate from top to bottom in sequence; the left ends of the locking rods are respectively inserted between the insertion pipes; the wing nut is in threaded connection with the left side of the outer wall of the locking rod; the gasket is sleeved on the left side of the outer wall of the locking rod.
Preferably, the separating and drying seat is a stainless steel seat with a hollow inner part; the connecting plate is made of stainless steel plates.
Preferably, the display sheet is a transparent glass sheet with the thickness of three millimeters to five millimeters; the plastic cover is a transparent plastic cover.
Preferably, the square head bolts are sequentially in threaded connection with the inner walls of the left side and the right side of the drying box from top to bottom.
Preferably, the supporting block is a stainless steel block; the pushing baffle plate is a stainless steel plate with the thickness of one millimeter to three millimeters.
Preferably, the placing frames are sequentially inserted between the U-shaped inserting seats.
Preferably, the washer is arranged on the right side of the wing nut; the locking rod is a T-shaped stainless steel rod; the observation piece is a toughened glass piece.
Preferably, the box plate is hinged to the left side of the front surface of the drying box.
Preferably, the fixed drying pipe and the separation drying pipe respectively adopt carbon fiber electric heating pipes with the model number of jq-324; the drying switch is a button switch with the model of KCD 1.
Preferably, the separating and drying seats are respectively arranged at the positions between the U-shaped inserting seats.
preferably, the fixed drying tube, the separation drying tube and the indicator light are respectively electrically connected with the drying switch.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model discloses in, the setting of partition stoving seat, stoving bayonet socket and partition stoving pipe be favorable to carrying out stoving work to the back of PCB printed circuit board, conveniently improve work efficiency.
2. The utility model discloses in, the boxboard with observe the setting of piece, be favorable to observing PCB printed circuit board's stoving progress, prevent that the stoving time overlength from leading to PCB printed circuit board to warp and influence the quality.
3. The utility model discloses in, the rack, the setting of division board and supporting shoe is favorable to fixing PCB printed circuit board at the in-process of drying, conveniently carries out stoving work.
4. The utility model discloses in, the setting of grafting pipe, check lock lever, wing nut and gasket be favorable to fixed boxboard, prevent that the gap between boxboard and the stoving case from ventilating and influencing drying work.
5. The utility model discloses in, the control box, the setting of case lid and plastics lid is favorable to carrying out the on-off control operation, conveniently dries the work.
6. The utility model discloses in, the setting of partition stoving seat, connecting plate, square head bolt and spring pad, be favorable to dismantling and fix the partition stoving seat, the change work is maintained to separating the stoving pipe to the convenience.
7. The utility model discloses in, the rack, the setting of pull pole and flat head screw is favorable to putting and taking PCB printed circuit board, conveniently carries out stoving work.
8. The utility model discloses in, the control box, the pilot lamp, case lid and display piece setting are favorable to showing the operating condition of stoving case, prevent to scald the staff at the during operation.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the separable fixed drying seat structure of the utility model.
Fig. 3 is a schematic structural view of the pluggable fixed placement seat structure of the present invention.
Fig. 4 is a schematic structural view of the structure of the locking fixed door of the present invention.
In the figure:
1. A drying box; 2. a fixed seat; 3. fixing the drying pipe; 4. a U-shaped seat; 5. a support bar; 6. the drying seat structure can be fixed in a separated way; 61. separating and drying the seat; 62. drying the plug socket; 63. separating the drying pipes; 64. a connecting plate; 65. a square head bolt; 66. a spring pad; 7. the placing seat structure can be inserted and fixed; 71. placing a rack; 72. a partition plate; 73. a support block; 74. a pull rod; 75. a flat head screw; 76. pushing the baffle; 8. the locking fixed door structure can be observed; 81. a boxboard; 82. an observation sheet; 83. inserting a pipe; 84. a locking lever; 85. wing nuts; 86. a gasket; 9. a control box; 10. an indicator light; 11. a drying switch; 12. a box cover; 13. a display sheet; 14. a plastic cover; 15. u type socket.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, a PCB (printed circuit board) drying device comprises a drying box 1, a fixed seat 2, a fixed drying tube 3, a U-shaped seat 4, a support rod 5, a separable fixed drying seat structure 6, a pluggable fixed placing seat structure 7, an observable locking fixed door structure 8, a control box 9, an indicator light 10, a drying switch 11, a box cover 12, a display sheet 13, a plastic cover 14 and a U-shaped plugging seat 15, wherein the fixed seat 2 is respectively bolted at the top end and the bottom end of the interior of the drying box 1; the fixed drying pipes 3 are respectively inserted between the fixed seats 2; the U-shaped seat 4 is sequentially connected to the front position of the right side of the drying box 1 through bolts from top to bottom; the support rods 5 are respectively welded at the four corners of the lower end of the drying box 1; the separable fixed drying seat structure 6 is sequentially arranged in the drying box 1 from top to bottom; the pluggable fixed placing seat structure 7 is sequentially plugged between the U-shaped plugging seats 15 from top to bottom; the observable locking fixed door structure 8 is arranged on the left side of the front surface of the drying box 1; the control box 9 is connected with the front position of the right side of the drying box 1 through a bolt; the indicator light 10 is in screw connection with the middle position of the front surface of the control box 9; the drying switch 11 is connected with the middle position of the lower part of the front surface of the control box 9 through a screw; the box cover 12 is hinged to the right side of the front surface of the control box 9; the display sheet 13 is embedded in the middle of the upper part of the front surface of the box cover 12; the upper end of the plastic cover 14 is coupled to the lower portion of the rear surface of the case cover 12; the U-shaped plug sockets 15 are sequentially connected to the inner walls of the left side and the right side of the drying box 1 from top to bottom through bolts; the separable fixed drying seat structure 6 comprises a separable drying seat 61, a drying socket 62, a separable drying pipe 63, a connecting plate 64, a square-head bolt 65 and a spring pad 66, wherein the drying socket 62 is sequentially bolted on the front surface inner wall and the rear surface inner wall of the separable drying seat 61 from left to right; the separation drying pipe 63 is inserted between the drying insertion seats 62; the connecting plates 64 are respectively welded on the left and right sides of the upper end and the left and right sides of the lower end of the separating drying seat 61; the square head bolts 65 respectively penetrate through the middle positions inside the connecting plates 64; the spring pads 66 are respectively sleeved on the left side and the right side of the outer wall of the square-head bolt 65; in the drying process, the drying operation is carried out on the ground of each layer of PCB through the separation drying seat 61 and the separation drying pipe 63, the drying speed is increased conveniently, the working efficiency is improved, and the PCB printed circuit board is prevented from being turned in the drying process to reduce the drying efficiency.
In this embodiment, referring to fig. 3, the pluggable fixed placing seat structure 7 includes a placing frame 71, a partition plate 72, a supporting block 73, a pulling rod 74, a grub screw 75 and a pushing baffle 76, wherein the partition plate 72 is sequentially welded to an inner wall of the placing frame 71 from left to right; the supporting blocks 73 are respectively welded at the lower parts of the left side and the right side of the partition plate 72; the supporting blocks 73 are also welded on the lower parts of the inner walls of the left side and the right side of the placing rack 71; the flat head screws 75 respectively penetrate through the left side and the right side of the front surface of the pull rod 74; the flat head screws 75 are respectively in threaded connection with the left side and the right side of the middle of the front surface of the placing frame 71; the pushing baffles 76 are respectively welded on the left side and the right side of the front surface of the placing rack 71; when placing the PCB, place the PCB in the upper end of supporting shoe 73 respectively, separate the work to the PCB through division board 72, prevent that the PCB from overlapping in one, influencing stoving work.
in this embodiment, referring to fig. 4, the fixed door structure 8 includes a box plate 81, an observation plate 82, a plug pipe 83, a locking rod 84, a wing nut 85 and a gasket 86, wherein the observation plate 82 is embedded in the middle of the front surface of the box plate 81; the inserting pipe 83 is welded on the left side of the box plate 81 from top to bottom in sequence; the left ends of the locking rods 84 are respectively inserted between the insertion pipes 83; the wing nut 85 is in threaded connection with the left side of the outer wall of the locking rod 84; the gasket 86 is sleeved on the left side of the outer wall of the locking rod 84; before the use, whether the indicator light 10 is in a light-out state or not is observed, after the confirmation, the box plate 81 is opened, the pull rod 74 is grasped, the placing frame 71 is pulled out, the placing work of the PCB is carried out, after the placing, the placing frame 71 is pushed into the drying box 1 for drying work, the box plate 81 is closed, the locking rod 84 is rotated to the middle position inside the right side of the U-shaped seat 4, the wing nut 85 is positioned on the rear surface of the U-shaped seat 4, and the box plate 81 is fixed by rotating the wing nut 85 for drying work.
In this embodiment, specifically, the separating and drying seat 61 is a stainless steel seat with a hollow interior; the connecting plate 64 is made of stainless steel plate.
In this embodiment, specifically, the display sheet 13 is a transparent glass sheet with a thickness of three millimeters to five millimeters; the plastic cover 14 is a transparent plastic cover.
In this embodiment, specifically, the square head bolt 65 is sequentially screwed on the inner walls of the left and right sides of the drying box 1 from top to bottom.
In this embodiment, specifically, the supporting block 73 is a stainless steel block; the pushing baffle 76 is made of a stainless steel plate with a thickness of one millimeter to three millimeters.
In this embodiment, specifically, the placing frames 71 are sequentially inserted between the U-shaped inserting seats 15.
In this embodiment, specifically, the spacer 86 is disposed at the right side of the wing nut 85; the locking rod 84 is a T-shaped stainless steel rod; the observation sheet 82 is made of toughened glass.
In this embodiment, specifically, the box plate 81 is hinge-connected to the left side of the front surface of the drying box 1.
In this embodiment, specifically, the fixed drying pipe 3 and the separation drying pipe 63 are carbon fiber electric heating pipes of type jq-324 respectively; the drying switch 11 specifically adopts a button switch with the model of KCD 1.
In this embodiment, specifically, the separating and drying seats 61 are respectively disposed at positions between the U-shaped sockets 15.
In this embodiment, specifically, the fixed drying duct 3, the separation drying duct 63, and the indicator light 10 are respectively electrically connected to the drying switch 11.
Principle of operation
In the utility model, before using, observing whether the indicator light 10 is in the light-out state, after confirming, opening the box board 81, grasping the pull rod 74, pulling out the placing rack 71 to place the PCB printed circuit board, when placing the PCB printed circuit board, placing the PCB printed circuit board on the upper end of the supporting block 73, separating the PCB printed circuit board through the separating plate 72 to prevent the PCB printed circuit board from being overlapped, and affecting the drying work, after placing, pushing the placing rack 71 into the drying box 1 to perform the drying work, closing the box board 81, rotating the locking rod 84 to the middle position inside the right side of the U-shaped seat 4 to make the wing nut 85 be in the rear surface of the U-shaped seat 4, rotating the wing nut 85 to fix the box board 81, and performing the drying work, during the drying process, performing the drying work on the ground of each layer of PCB printed circuit board through the separating drying seat 61 and the separating drying tube 63, the speed of stoving is conveniently increased, improves work efficiency, prevents to turn PCB printed circuit board at the in-process of stoving and reduces drying efficiency, and then accomplishes PCB printed circuit board's stoving work.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. The PCB drying equipment is characterized by comprising a drying box (1), a fixed seat (2), a fixed drying pipe (3), a U-shaped seat (4), a supporting rod (5), a separable fixed drying seat structure (6), a pluggable fixed placing seat structure (7), an observable locking fixed door structure (8), a control box (9), an indicating lamp (10), a drying switch (11), a box cover (12), a display sheet (13), a plastic cover (14) and a U-shaped plugging seat (15), wherein the fixed seat (2) is respectively in bolted connection with the top end and the bottom end of the interior of the drying box (1); the fixed drying pipes (3) are respectively inserted between the fixed seats (2); the U-shaped seat (4) is sequentially connected to the front position of the right side of the drying box (1) through bolts from top to bottom; the support rods (5) are respectively welded at the four corners of the lower end of the drying box (1); the separable fixed drying seat structure (6) is sequentially arranged in the drying box (1) from top to bottom; the pluggable fixed placing seat structure (7) is sequentially plugged between the U-shaped plugging seats (15) from top to bottom; the observable locking fixed door structure (8) is arranged on the left side of the front surface of the drying box (1); the control box (9) is connected to the front position of the right side of the drying box (1) through a bolt; the indicating lamp (10) is connected to the middle position of the front surface of the control box (9) through a screw; the drying switch (11) is connected to the middle position of the lower part of the front surface of the control box (9) through a screw; the box cover (12) is hinged to the right side of the front surface of the control box (9); the display sheet (13) is embedded in the middle of the upper part of the front surface of the box cover (12); the upper end of the plastic cover (14) is coupled to the lower part of the rear surface of the box cover (12) in a shaft manner; the U-shaped plug sockets (15) are sequentially connected to the inner walls of the left side and the right side of the drying box (1) through bolts from top to bottom; the separable fixed drying seat structure (6) comprises a separable drying seat (61), a drying inserting seat (62), a separable drying pipe (63), a connecting plate (64), a square head bolt (65) and a spring pad (66), wherein the drying inserting seat (62) is sequentially connected to the front surface inner wall and the rear surface inner wall of the separable drying seat (61) through bolts from left to right; the separation drying pipe (63) is inserted between the drying insertion seats (62); the connecting plates (64) are respectively welded on the left and right sides of the upper end and the left and right sides of the lower end of the separating drying seat (61); the square-head bolts (65) respectively penetrate through the middle positions inside the connecting plates (64); the spring pads (66) are respectively sleeved on the left side and the right side of the outer wall of the square-head bolt (65).
2. The PCB drying equipment of claim 1, wherein the pluggable fixed placing seat structure (7) comprises a placing frame (71), a separation plate (72), a supporting block (73), a drawing rod (74), a flat head screw (75) and a pushing baffle plate (76), wherein the separation plate (72) is sequentially welded on the inner wall of the placing frame (71) from left to right; the supporting blocks (73) are respectively welded at the lower parts of the left side and the right side of the partition plate (72); the supporting blocks (73) are also welded at the lower parts of the inner walls of the left side and the right side of the placing rack (71); the flat head screws (75) respectively penetrate through the left side and the right side of the front surface of the drawing rod (74); the flat head screws (75) are respectively in threaded connection with the left side and the right side of the middle of the front surface of the placing rack (71); the pushing baffle plates (76) are respectively welded on the left side and the right side of the front surface of the placing frame (71).
3. The PCB drying apparatus of claim 2, wherein the observable locking fixing door structure (8) comprises a box plate (81), a viewing plate (82), a plug pipe (83), a locking lever (84), a wing nut (85) and a gasket (86), the viewing plate (82) is embedded in the middle position of the front surface of the box plate (81); the inserting pipes (83) are sequentially welded on the left side of the box plate (81) from top to bottom; the left ends of the locking rods (84) are respectively inserted between the insertion pipes (83); the wing nut (85) is in threaded connection with the left side of the outer wall of the locking rod (84); the gasket (86) is sleeved on the left side of the outer wall of the locking rod (84).
4. The PCB drying apparatus of claim 1, wherein the partition drying seat (61) is a stainless steel seat with a hollow interior; the connecting plate (64) is made of a stainless steel plate.
5. The PCB drying apparatus of claim 1, wherein the display sheet (13) is a transparent glass sheet with a thickness of three mm to five mm; the plastic cover (14) is a transparent plastic cover.
6. The PCB drying apparatus of claim 1, wherein the square head bolt (65) is sequentially screwed on the inner walls of the left and right sides of the drying box (1) from top to bottom.
7. The PCB drying apparatus of claim 2, wherein the supporting block (73) is a stainless steel block; the pushing baffle plate (76) is a stainless steel plate with the thickness of one millimeter to three millimeters.
8. The PCB drying apparatus of claim 2, wherein the placing racks (71) are sequentially inserted between the U-shaped insertion seats (15).
9. A PCB drying apparatus as defined in claim 3, wherein the spacer (86) is provided at a right side of the wing nut (85); the locking rod (84) adopts a T-shaped stainless steel rod; the observation sheet (82) is a toughened glass sheet.
10. A PCB drying apparatus as defined in claim 3, wherein said cabinet panel (81) is hinge-connected to the left side of the front surface of the drying cabinet (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209676.8U CN209748917U (en) | 2018-12-27 | 2018-12-27 | PCB printed circuit board drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822209676.8U CN209748917U (en) | 2018-12-27 | 2018-12-27 | PCB printed circuit board drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209748917U true CN209748917U (en) | 2019-12-06 |
Family
ID=68704391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822209676.8U Expired - Fee Related CN209748917U (en) | 2018-12-27 | 2018-12-27 | PCB printed circuit board drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209748917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114615808A (en) * | 2022-02-25 | 2022-06-10 | 余姚市远望电器有限公司 | Equipment for drying circuit board |
-
2018
- 2018-12-27 CN CN201822209676.8U patent/CN209748917U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114615808A (en) * | 2022-02-25 | 2022-06-10 | 余姚市远望电器有限公司 | Equipment for drying circuit board |
| CN114615808B (en) * | 2022-02-25 | 2023-07-21 | 余姚市远望电器有限公司 | Equipment for drying circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |