CN106488656B - A kind of baking box for electronic component - Google Patents
A kind of baking box for electronic component Download PDFInfo
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- CN106488656B CN106488656B CN201710005693.7A CN201710005693A CN106488656B CN 106488656 B CN106488656 B CN 106488656B CN 201710005693 A CN201710005693 A CN 201710005693A CN 106488656 B CN106488656 B CN 106488656B
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- casing
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- exhaust duct
- flat board
- slide rail
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- 238000010438 heat treatment Methods 0.000 claims abstract description 37
- 230000006835 compression Effects 0.000 claims description 58
- 238000007906 compression Methods 0.000 claims description 58
- 238000003466 welding Methods 0.000 claims description 15
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 7
- 229910052753 mercury Inorganic materials 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005611 electricity Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 235000008645 Chenopodium bonus henricus Nutrition 0.000 description 1
- 244000138502 Chenopodium bonus henricus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0055—After-treatment, e.g. cleaning or desmearing of holes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
- H05K2203/1105—Heating or thermal processing not related to soldering, firing, curing or laminating, e.g. for shaping the substrate or during finish plating
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to a kind of baking box, more particularly to a kind of baking box for electronic component.The technical problem to be solved in the present invention is to provide a kind of uniform heat distribution, circuit board is set to toast comprehensively, the baking box for electronic component that cured effect is good, baking quality is high, operating efficiency is high.In order to solve the above-mentioned technical problem, the invention provides such a baking box for electronic component, includes the first casing, the second casing, web plate, the first intake stack, the first exhaust duct, the second exhaust duct, the first housing, heating wire, fan, hinge etc.；First cabinet front face is symmetrical to be welded with hinge, and the first cabinet front is provided with chamber door, and chamber door and the first casing coordinate.A kind of baking box for electronic component provided by the present invention, outside cold wind toast to circuit board again after first being heated, and make circuit board carry out toasting uniformly, using fan comprehensively.
Description
Technical field
The present invention relates to a kind of baking box, more particularly to a kind of baking box for electronic component.
Background technology
Electronic component is electronic component and electric small-sized machine, the part of instrument, and itself is often by some parts
Form, can be general in like product；Often refer to electrical equipment, radio, some parts of the industry such as instrument, as electric capacity, transistor,
The general name of the sub- device such as hairspring, clockwork spring.It common are diode etc..Electronic component includes：Resistance, capacitor, potentiometer, electricity
Sub- pipe, radiator, electromechanical compo, connector, semi-conductor discrete device, electro-acoustic element, laser device, electron display device, light
Electrical part, sensor, power supply, switch, small and special electric machine, electronic transformer, relay, printed circuit board, integrated circuit, all kinds of electricity
Road, piezoelectricity, crystal, quartz, ceramic magnet material, base material substrate used for printed circuit, electric function technique proprietary material, electronic pastes
（Band）Product, electron chemistry material and component etc..
Circuit board is important electronic unit, is the supporter of electronic component.In the processing of circuit board, it usually needs
Circuit board is toasted, so that the stress of substrate fully relaxes, so as to reduce the buckling deformation of substrate in the mill.
Currently for the baking box of circuit board, due to being directly connected at its air intake with baking circuit board baking, make outside
Cold wind it is not heated directly circuit board is toasted, cause circuit board to toast uneven, uneven heating, so as to have impact on pair
The cured effect and baking quality of circuit board, operating efficiency is more low, therefore needs a kind of uniform heat distribution of research and development badly, makes electricity
The baking box for electronic component that road plate toasts comprehensively, cured effect is good, baking quality is high, operating efficiency is high.
The content of the invention
（1）Technical problems to be solved
The present invention is in order to overcome the baking box currently for circuit board, and circuit board toasts uneven, uneven heating, so as to shadow
Rung the cured effect and baking quality to circuit board, the shortcomings that operating efficiency is more low, the invention solves technology ask
Topic be to provide a kind of uniform heat distribution, circuit board is toasted comprehensively, cured effect is good, baking quality is high, operating efficiency is high
Baking box for electronic component.
（2）Technical scheme
In order to solve the above-mentioned technical problem, the invention provides such a baking box for electronic component, including
There are the first casing, the second casing, web plate, the first intake stack, the first exhaust duct, the second exhaust duct, the first housing, electric heating
Silk, fan, hinge, chamber door, slide rail, sliding block and placement flat board, the first cabinet front face is symmetrical to be welded with hinge, the first case
Chamber door is provided with front side of body, chamber door and the first casing coordinate, and chamber door is flexibly connected by hinge with the first casing, first casing or so
Two sides top is symmetrically welded with the first intake stack, and the first intake stack in the first casing with connecting, left and right in the first casing
Both sides are welded with the first housing vertically, and heating wire has been connected by screw in first shell body, has been provided among the first casing inner bottom part
Second casing, the left and right sides of the second casing are welded with web plate, are arranged with the side wall of the interior left and right sides of the second casing vertically
Slide rail, to be vertically arranged, slide rail is arranged in the second casing in the side wall of the left and right sides slide rail by bolted connection, sliding
Multiple sliding blocks are slidably provided with rail, sliding block is slidably matched with slide rail, and jack is provided with slide rail, jack is also provided with sliding block,
Horizontal be provided with places flat board between two sliding blocks, and the right flank for placing flat board left surface and left slider is connected by way of welding
Connect, place flat board right flank and be connected with the left surface of right side sliding block by way of welding, between the first housing and the second casing
The first casing in be provided with fan, fan is symmetrical expression setting, and the crown center of the second casing is welded with the first exhaust duct, the
One exhaust duct runs through the second casing and the first casing and the top for stretching out in the first casing, the first exhaust duct and the second casing
Interior connection, the bottom of the first exhaust duct is symmetrical to be welded with the second exhaust duct, the second exhaust duct be it is horizontally disposed,
Two exhaust ducts in the second exhaust duct with connecting.
Preferably, magnetic valve, heat conducting bar and alarming device are also included, left surface bottom is provided with heat conduction in the first casing
Bar, the outer left surface bottom of the first casing are provided with alarming device, and heat conducting bar is connected with alarming device, passes through silk on the first intake stack
The mode of button connection is connected with magnetic valve, and alarming device has circuit to be connected with magnetic valve and heating wire respectively.
Preferably, also include exhaust apparatus, exhaust apparatus is provided with the top of the first casing, exhaust apparatus is arranged on
The middle part of the top left side of one casing, exhaust apparatus are located at the left of the first exhaust duct.
Preferably, place and multiple air vents are provided with flat board, evenly spaced be distributed in of air vent is placed on flat board, ventilation
Hole is along the axially extending of flat board is placed, and air vent is shaped as circle, and the aperture of air vent is at least 0.2cm.
Preferably, alarming device includes the second housing, cylinder body, ball float, guide pin bushing, guide rod, movable block, button and buzzing
Device, the right flank of the second housing are connected with the outer left surface bottom of the first casing, and heat conducting bar left part runs through the first casing and second shell
Body, heat conducting bar left part are located in second shell body, and heat conducting bar is provided with cylinder body, and cylinder body is built with mercury, right side wall in second shell body
Middle part is welded with guide pin bushing, and guide rod is provided with vertically in guide pin bushing, and guide rod is slidably matched with guide pin bushing, and the lower end of guide rod is connected with ball float, floats
Ball is located at the lower section of guide pin bushing, and ball float is located in cylinder body, and the upper end of guide rod is welded with movable block, and movable block is located at the top of guide pin bushing,
Top right side is provided with button by screw in second shell body, and button is located at the surface of movable block, the external top right of second shell
Side is provided with buzzer by screw, and button has circuit to be connected with buzzer, magnetic valve and heating wire respectively.
Preferably, exhaust apparatus includes compression cylinder, motorized cams, the first spring, portable plate, the second intake stack,
One check valve, discharge pipe and the second check valve, compression cylinder bottom are connected with the outer top left side of the second casing by way of welding,
Right flank middle part is provided with motorized cams by bolted connection in compression cylinder, and right flank is connected with the first bullet in compression cylinder
Spring, it is provided with portable plate vertically, portable plate is slidably matched with compression cylinder, and portable plate is located at a motorized cams left side compression cylinder inner sliding type
Side, portable plate coordinate with motorized cams, and compression cylinder bottom left is welded with the second intake stack, the second intake stack and compression cylinder
Interior connection, the first check valve is connected with by way of screwed connection on the second intake stack, the second intake stack gos deep into second
In casing, compression cylinder left surface upper weld has discharge pipe, and discharge pipe passes through screwed connection with being connected in compression cylinder on discharge pipe
Mode be connected with the second check valve.
Preferably, the cuboid that is shaped as of flat board is placed, places the distance between flat board most leading flank and last side extremely
It is 30CM less, places the distance between flat board top and bottommost and be at least 1CM, place flat board most leading flank and last side
The distance between be at least 20CM.
Preferably, the first spring is set for symmetrical expression, and the first spring is located at the both up and down of motorized cams, the first spring
One end is connected by hook mode with right flank in cylinder body, and the other end of the first spring passes through hook mode and portable plate right flank
Connection.
Preferably, evenly spaced on slide rail to be provided with multiple jacks, jack is evenly spaced to be distributed on slide rail, each sliding
A jack is provided with block, the aperture of jack of the jack being provided with sliding block with being provided with slide rail is equal, and jack is shaped as justifying
Shape.
Operation principle：In use, opening chamber door, operating personnel first stir placement flat board with hand, make sliding block on slide rail on
Lower movement, the amount of the circuit board that operating personnel can be toasted as needed are placed the quantity of flat board to stir, entered as needed
The size of the circuit board of row baking places the distance between plates to adjust two.When adjust what a place plate apart from when, behaviour
Make the jack that personnel are inserted on jack and slide rail on corresponding sliding block with inserted link again, so as to which sliding block be fixed.After fixation, behaviour
Make personnel the circuit board for needing to be toasted is placed on placement flat board again, after placing, cover chamber door.Cold wind passes through first
Intake stack enters in the first casing, at the same time, starts electric-heating-wire-heating and fan work, after cold wind enters in the first casing
Through electric-heating-wire-heating, temperature rise.Fan work causes the hot blast after heating to enter by web plate in the second casing, so as to putting
The electric hot plate put on plate is toasted.The waste gas for toasting oversampling circuit plate is finally arranged through the second exhaust duct and the first exhaust duct
Go out.After the completion of circuit board baking, the equipment started is closed in aforesaid operations.
Because also including magnetic valve, heat conducting bar and alarming device, left surface bottom is provided with heat conducting bar in the first casing, the
The outer left surface bottom of one casing is provided with alarming device, and heat conducting bar is connected with alarming device, is connected on the first intake stack by screw thread
The mode connect is connected with magnetic valve, and alarming device has circuit to be connected with magnetic valve and heating wire respectively.When being toasted to circuit board, lead
Hot rod is heated, and when heat conducting bar is heated to a certain degree, alarming device will send alarm, then illustrate that temperature is too high, while magnetic valve
Close and heating wire is stopped, then cold wind will not be entered in the first casing by the first intake stack again, i.e., circuit board is entered
The still hot blast of row baking, therefore do not interfere with the quality of circuit board；Heating wire is closed simultaneously, makes some equipment of the present invention will not
It is damaged because temperature is too high.
Because also including exhaust apparatus, exhaust apparatus is provided with the top of the first casing, exhaust apparatus is arranged on first
The middle part of the top left side of casing, exhaust apparatus are located at the left of the first exhaust duct, after the completion of being toasted to circuit board, start row
Device of air is worked, and the hot blast in the second casing is fully drawn out by exhaust apparatus, i.e., operating personnel take out to place and toasted on flat board
Into circuit board when, will not be burned.
Because placing and multiple air vents being provided with flat board, evenly spaced be distributed in of air vent is placed on flat board, air vent
Along the axially extending of flat board is placed, air vent is shaped as circle, and the aperture of air vent is at least 0.2cm.Circuit board is toasted
When, hot blast can be circulated by air vent, and the bottom of circuit board is also toasted, and be improved to circuit board
The effect of baking.
Because alarming device includes the second housing, cylinder body, ball float, guide pin bushing, guide rod, movable block, button and buzzer, the
The right flank of two housings is connected with the outer left surface bottom of the first casing, and heat conducting bar left part runs through the first casing and the second housing, leads
Hot rod left part is located in second shell body, and heat conducting bar is provided with cylinder body, and cylinder body welds in second shell body in the middle part of right side wall built with mercury
Guide pin bushing is connected to, is provided with guide rod vertically in guide pin bushing, guide rod is slidably matched with guide pin bushing, and the lower end of guide rod is connected with ball float, and ball float is located at
The lower section of guide pin bushing, ball float are located in cylinder body, and the upper end of guide rod is welded with movable block, and movable block is located at the top of guide pin bushing, second shell
Internal top right side is provided with button by screw, and button is located at the surface of movable block, and the external top right side of second shell passes through
Screw is provided with buzzer, and button has circuit to be connected with buzzer, magnetic valve and heating wire respectively.When being toasted to circuit board, lead
Hot rod is heated, and the mercury in cylinder body will rise, so as to promote ball float to be moved up in cylinder body, guide rod in guide pin bushing on it is sliding
Dynamic, movable block moves up therewith.When movable block, which moves up, touches button, buzzer sounds, and sends alarm, illustrates temperature
Spend height；Closed electromagnetic valve and heating wire are stopped simultaneously.
Because exhaust apparatus includes compression cylinder, motorized cams, the first spring, portable plate, the second intake stack, the first list
To valve, discharge pipe and the second check valve, compression cylinder bottom is connected with the outer top left side of the second casing by way of welding, is compressed
Right flank middle part is provided with motorized cams by bolted connection in cylinder, and right flank is connected with the first spring in compression cylinder,
It is provided with portable plate vertically compression cylinder inner sliding type, portable plate is slidably matched with compression cylinder, and portable plate is located at motorized cams left,
Portable plate and motorized cams coordinate, and compression cylinder bottom left is welded with the second intake stack, the second intake stack with compression cylinder
Connect, the first check valve is connected with by way of screwed connection on the second intake stack, the second intake stack gos deep into the second case
In vivo, compression cylinder left surface upper weld has discharge pipe, and discharge pipe passes through screwed connection with being connected in compression cylinder on discharge pipe
Mode is connected with the second check valve, starts motorized cams and rotates, and when motorized cams and portable plate cooperation, portable plate is in compression cylinder
Inside sliding to the left, the first spring is stretched, and now the first check valve is in open mode, and the second check valve is closed,
Hot gas in second casing is pumped into compression cylinder by the second intake stack；When motorized cams do not coordinate with portable plate,
In the presence of one spring, portable plate is slided to the right in compression cylinder, and now the first check valve is closed, the second check valve
In open mode, the hot gas being pumped into compression cylinder is discharged by discharge pipe.
（3）Beneficial effect
A kind of baking box for electronic component provided by the present invention, outside cold wind first heated after again to electricity
Road plate is toasted, and makes circuit board carry out toasting uniformly, using fan so that uniform heat distribution, having reached makes circuit comprehensively
The effect that plate toasts comprehensively, cured effect is good, baking quality is high, operating efficiency is high.
Brief description of the drawings
Fig. 1 is the first dimensional structure diagram of the present invention.
Fig. 2 is the first schematic cross-sectional view of front view of the present invention.
Fig. 3 is the dimensional structure diagram of the second casing of the invention.
Fig. 4 is second of dimensional structure diagram of the present invention.
Fig. 5 is second of schematic cross-sectional view of front view of the present invention.
Fig. 6 is the third dimensional structure diagram of the present invention.
Fig. 7 is the third schematic cross-sectional view of front view of the present invention.
Fig. 8 is the dimensional structure diagram that the present invention places flat board.
Fig. 9 is the schematic cross-sectional view of alarming device front view of the present invention.
Figure 10 is the schematic cross-sectional view of exhaust apparatus front view of the present invention.
Mark in accompanying drawing for：The casings of 1- first, the casings of 2- second, 3- web plates, the intake stacks of 4- first, the air drafts of 5- first
Pipeline, the exhaust ducts of 6- second, the housings of 7- first, 8- heating wire, 9- fans, 10- hinges, 11- chamber doors, 12- slide rails, 13- are slided
Block, 14- jacks, 15- placement flat boards, 16- magnetic valves, 17- heat conducting bars, 18- alarming devices, 19- exhaust apparatus, 20- air vents,
The housings of 181- second, 182- mercurys, 183- cylinder bodies, 184- ball floats, 185- guide pin bushings, 186- guide rods, 187- movable blocks, 188- are pressed
Button, 189- buzzers, 191- compression cylinders, 192- motorized cams, the springs of 193- first, 194- portable plates, the blast pipes of 195- second
Road, the check valves of 196- first, 197- discharge pipes, the check valves of 198- second.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of baking box for electronic component, as Figure 1-10 shows, include the first casing 1, the second casing 2, net
Plate 3, the first intake stack 4, the first exhaust duct 5, the second exhaust duct 6, the first housing 7, heating wire 8, fan 9, hinge 10,
Chamber door 11, slide rail 12, sliding block 13 and placement flat board 15, the leading flank of the first casing 1 is symmetrical to be welded with hinge 10, the first casing
1 front side is provided with chamber door 11, and chamber door 11 coordinates with the first casing 1, and chamber door 11 is flexibly connected by hinge 10 with the first casing 1, the
The left and right sides top of one casing 1 is symmetrically welded with the first intake stack 4, the first intake stack 4 with being connected in the first casing 1,
The left and right sides is welded with the first housing 7 vertically in first casing 1, has been connected by screw heating wire 8 in the first housing 7, and first
Be provided with the second casing 2 among the inner bottom part of casing 1, the left and right sides of the second casing 2 is welded with web plate 3 vertically, a left side in the second casing 2
Slide rail 12 is arranged with the side wall of right both sides, to be vertically arranged, slide rail 12 is arranged on slide rail 12 by bolted connection
In second casing 2 in the side wall of the left and right sides, multiple sliding blocks 13 are slidably provided with slide rail 12, sliding block 13 slides with slide rail 12
Coordinating, jack 14 is provided with slide rail 12, jack 14 is also provided with sliding block 13, horizontal be provided with places flat board 15 between two sliding blocks 13,
Place the left surface of flat board 15 to be connected by way of welding with the right flank of left slider 13, place the right flank of flat board 15 and right side
The left surface of sliding block 13 is connected by way of welding, and wind is provided with the first casing 1 between the first housing 7 and the second casing 2
Fan 9, fan 9 are set for symmetrical expression, and the crown center of the second casing 2 is welded with the first exhaust duct 5, and the first exhaust duct 5 passes through
Wear the second casing 2 and the first casing 1 and the top for stretching out in the first casing 1, the first exhaust duct 5 with being connected in the second casing 2,
The bottom of first exhaust duct 5 is symmetrical to be welded with the second exhaust duct 6, and the second exhaust duct 6 is horizontally disposed, second row
Wind pipeline 6 in the second exhaust duct 6 with connecting.
Embodiment 2
A kind of baking box for electronic component, as Figure 1-10 shows, include the first casing 1, the second casing 2, net
Plate 3, the first intake stack 4, the first exhaust duct 5, the second exhaust duct 6, the first housing 7, heating wire 8, fan 9, hinge 10,
Chamber door 11, slide rail 12, sliding block 13 and placement flat board 15, the leading flank of the first casing 1 is symmetrical to be welded with hinge 10, the first casing
1 front side is provided with chamber door 11, and chamber door 11 coordinates with the first casing 1, and chamber door 11 is flexibly connected by hinge 10 with the first casing 1, the
The left and right sides top of one casing 1 is symmetrically welded with the first intake stack 4, the first intake stack 4 with being connected in the first casing 1,
The left and right sides is welded with the first housing 7 vertically in first casing 1, has been connected by screw heating wire 8 in the first housing 7, and first
Be provided with the second casing 2 among the inner bottom part of casing 1, the left and right sides of the second casing 2 is welded with web plate 3 vertically, a left side in the second casing 2
Slide rail 12 is arranged with the side wall of right both sides, to be vertically arranged, slide rail 12 is arranged on slide rail 12 by bolted connection
In second casing 2 in the side wall of the left and right sides, multiple sliding blocks 13 are slidably provided with slide rail 12, sliding block 13 slides with slide rail 12
Coordinating, jack 14 is provided with slide rail 12, jack 14 is also provided with sliding block 13, horizontal be provided with places flat board 15 between two sliding blocks 13,
Place the left surface of flat board 15 to be connected by way of welding with the right flank of left slider 13, place the right flank of flat board 15 and right side
The left surface of sliding block 13 is connected by way of welding, and wind is provided with the first casing 1 between the first housing 7 and the second casing 2
Fan 9, fan 9 are set for symmetrical expression, and the crown center of the second casing 2 is welded with the first exhaust duct 5, and the first exhaust duct 5 passes through
Wear the second casing 2 and the first casing 1 and the top for stretching out in the first casing 1, the first exhaust duct 5 with being connected in the second casing 2,
The bottom of first exhaust duct 5 is symmetrical to be welded with the second exhaust duct 6, and the second exhaust duct 6 is horizontally disposed, second row
Wind pipeline 6 in the second exhaust duct 6 with connecting.
Also include magnetic valve 16, heat conducting bar 17 and alarming device 18, left surface bottom is provided with heat conducting bar in the first casing 1
17,1 outer left surface bottom of the first casing is provided with alarming device 18, and heat conducting bar 17 is connected with alarming device 18, the first intake stack 4
On magnetic valve 16 is connected with by way of screwed connection, alarming device 18 has circuit company with magnetic valve 16 and heating wire 8 respectively
Connect.
Embodiment 3
A kind of baking box for electronic component, as Figure 1-10 shows, include the first casing 1, the second casing 2, net
Plate 3, the first intake stack 4, the first exhaust duct 5, the second exhaust duct 6, the first housing 7, heating wire 8, fan 9, hinge 10,
Chamber door 11, slide rail 12, sliding block 13 and placement flat board 15, the leading flank of the first casing 1 is symmetrical to be welded with hinge 10, the first casing
1 front side is provided with chamber door 11, and chamber door 11 coordinates with the first casing 1, and chamber door 11 is flexibly connected by hinge 10 with the first casing 1, the
The left and right sides top of one casing 1 is symmetrically welded with the first intake stack 4, the first intake stack 4 with being connected in the first casing 1,
The left and right sides is welded with the first housing 7 vertically in first casing 1, has been connected by screw heating wire 8 in the first housing 7, and first
Be provided with the second casing 2 among the inner bottom part of casing 1, the left and right sides of the second casing 2 is welded with web plate 3 vertically, a left side in the second casing 2
Slide rail 12 is arranged with the side wall of right both sides, to be vertically arranged, slide rail 12 is arranged on slide rail 12 by bolted connection
In second casing 2 in the side wall of the left and right sides, multiple sliding blocks 13 are slidably provided with slide rail 12, sliding block 13 slides with slide rail 12
Coordinating, jack 14 is provided with slide rail 12, jack 14 is also provided with sliding block 13, horizontal be provided with places flat board 15 between two sliding blocks 13,
Place the left surface of flat board 15 to be connected by way of welding with the right flank of left slider 13, place the right flank of flat board 15 and right side
The left surface of sliding block 13 is connected by way of welding, and wind is provided with the first casing 1 between the first housing 7 and the second casing 2
Fan 9, fan 9 are set for symmetrical expression, and the crown center of the second casing 2 is welded with the first exhaust duct 5, and the first exhaust duct 5 passes through
Wear the second casing 2 and the first casing 1 and the top for stretching out in the first casing 1, the first exhaust duct 5 with being connected in the second casing 2,
The bottom of first exhaust duct 5 is symmetrical to be welded with the second exhaust duct 6, and the second exhaust duct 6 is horizontally disposed, second row
Wind pipeline 6 in the second exhaust duct 6 with connecting.
Also include magnetic valve 16, heat conducting bar 17 and alarming device 18, left surface bottom is provided with heat conducting bar in the first casing 1
17,1 outer left surface bottom of the first casing is provided with alarming device 18, and heat conducting bar 17 is connected with alarming device 18, the first intake stack 4
On magnetic valve 16 is connected with by way of screwed connection, alarming device 18 has circuit company with magnetic valve 16 and heating wire 8 respectively
Connect.Also include exhaust apparatus 19, the top of the first casing 1 is provided with exhaust apparatus 19, and exhaust apparatus 19 is arranged on the first case
The middle part of the top left side of body 1, exhaust apparatus 19 are located at the left of the first exhaust duct 5.
Place and multiple air vents 20 are provided with flat board 15, evenly spaced be distributed in of air vent 20 is placed on flat board 15, is led to
Air holes 20 is along the axially extending of flat board 15 is placed, and air vent 20 is shaped as circle, and the aperture of air vent 20 is at least 0.2cm.
Alarming device 18 includes the second housing 181, cylinder body 183, ball float 184, guide pin bushing 185, guide rod 186, movable block
187th, button 188 and buzzer 189, the right flank of the second housing 181 are connected with 1 outer left surface bottom of the first casing, heat conducting bar
17 left parts run through the first casing 1 and the second housing 181, and the left part of heat conducting bar 17 is located in the second housing 181, and heat conducting bar 17 is provided with
Cylinder body 183, cylinder body 183 are welded with guide pin bushing 185, erected in guide pin bushing 185 built with mercury 182 in the middle part of right side wall in second housing 181
Guide rod 186 directly is provided with, guide rod 186 is slidably matched with guide pin bushing 185, and the lower end of guide rod 186 is connected with ball float 184, and ball float 184 is located at
The lower section of guide pin bushing 185, ball float 184 are located in cylinder body 183, and the upper end of guide rod 186 is welded with movable block 187, and movable block 187 is located at
The top of guide pin bushing 185, the inner top of the second housing 181 right side are provided with button 188 by screw, and button 188 is located at movable block 187
Surface, 181 outer top right side of the second housing is provided with buzzer 189 by screw, button 188 respectively with buzzer 189,
Magnetic valve 16 has circuit to connect with heating wire 8.
Exhaust apparatus 19 includes compression cylinder 191, motorized cams 192, the first spring 193, portable plate 194, the second air intake
Pipeline 195, the first check valve 196, the check valve 198 of discharge pipe 197 and second, the bottom of compression cylinder 191 and 2 outer top of the second casing
The mode for passing on left welding connects, and right flank middle part is provided with motorized cams by bolted connection in compression cylinder 191
192, right flank is connected with the first spring 193 in compression cylinder 191, is provided with portable plate 194 vertically the inner sliding type of compression cylinder 191,
Portable plate 194 is slidably matched with compression cylinder 191, and portable plate 194 is located at the left of motorized cams 192, portable plate 194 and motorized cams
192 coordinate, and the bottom left of compression cylinder 191 is welded with the second intake stack 195, and the second intake stack 195 in compression cylinder 191 with connecting
It is logical, the first check valve 196 is connected with the second intake stack 195 by way of screwed connection, the second intake stack 195 gos deep into
In second casing 2, the left surface upper weld of compression cylinder 191 has discharge pipe 197, and discharge pipe 197 with being connected in compression cylinder 191
The second check valve 198 is connected with airduct 197 by way of screwed connection.
The cuboid that is shaped as of flat board 15 is placed, the distance between the most leading flank of flat board 15 and last side is placed and is at least
30CM, place the distance between the top of flat board 15 and bottommost and be at least 1CM, place the most leading flank of flat board 15 and last side
The distance between be at least 20CM.
First spring 193 is set for symmetrical expression, and the first spring 193 is located at the both up and down of motorized cams 192, the first spring
193 one end is connected by hook mode with right flank in cylinder body 183, the other end of the first spring 193 by hook mode with
The right flank of portable plate 194 connects.
Evenly spaced on slide rail 12 to be provided with multiple jacks 14, jack 14 is evenly spaced to be distributed on slide rail 12, each
A jack 14 is provided with sliding block 13, the aperture of jack 14 of the jack 14 being provided with sliding block 13 with being provided with slide rail 12 is equal,
Jack 14 is shaped as circle.
Operation principle：In use, opening chamber door 11, operating personnel are first stirred with hand and place flat board 15, make sliding block 13 in cunning
Being moved up and down on rail 12, the amount of the circuit board that operating personnel can be toasted as needed places the quantity of flat board 15 to stir,
The size of the circuit board toasted as needed places the distance between plates to adjust two.Plate is placed when what a is adjusted
Apart from when, jack 14 that operating personnel are inserted on jack 14 and slide rail 12 on corresponding sliding block 13 with inserted link again, so as to by sliding block
13 are fixed.After fixation, the circuit board for needing to be toasted is placed on places on flat board 15 again by operating personnel, places
Afterwards, chamber door 11 is covered.Cold wind by the first intake stack 4 enter the first casing 1 in, at the same time, start heating wire 8 heating and
Fan 9 works, and cold wind heats after entering in the first casing 1 through heating wire 8, temperature rise.Fan 9, which works, causes the heat after heating
Wind is entered in the second casing 2 by web plate 3, so as to be toasted to placing the electric hot plate on plate.Toast the waste gas of oversampling circuit plate
Finally discharged through the second exhaust duct 6 and the first exhaust duct 5.After the completion of circuit board baking, close in aforesaid operations and opened
Dynamic equipment.
Because also including magnetic valve 16, heat conducting bar 17 and alarming device 18, left surface bottom is provided with and led in the first casing 1
Hot rod 17,1 outer left surface bottom of the first casing are provided with alarming device 18, and heat conducting bar 17 is connected with alarming device 18, the first air intake
Magnetic valve 16 is connected with pipeline 4 by way of screwed connection, alarming device 18 has electricity with magnetic valve 16 and heating wire 8 respectively
Road connects.When being toasted to circuit board, heat conducting bar 17 is heated, and when heat conducting bar 17 is heated to a certain degree, alarming device 18 will be sent
Alarm, then illustrate that temperature is too high, while magnetic valve 16 is closed and heating wire 8 is stopped, then cold wind will not enter by first again
Wind pipeline 4 enters in the first casing 1, i.e., toasted to circuit board or hot blast, therefore does not interfere with the quality of circuit board；Together
When heating wire 8 close, make the present invention some equipment will not be damaged because temperature is too high.
Because also including exhaust apparatus 19, the top of the first casing 1 is provided with exhaust apparatus 19, and exhaust apparatus 19 is set
At the middle part of the top left side of the first casing 1, exhaust apparatus 19 is located at the left of the first exhaust duct 5, and circuit board has been toasted
Cheng Hou, start exhaust apparatus 19 and work, the hot blast in the second casing 2 is fully drawn out by exhaust apparatus 19, i.e., operating personnel take out
When toasting the circuit board of completion on placement flat board 15, it will not be burned.
Because placing and multiple air vents 20 being provided with flat board 15, evenly spaced be distributed in of air vent 20 places flat board 15
On, air vent 20 is along the axially extending of flat board 15 is placed, and air vent 20 is shaped as circle, and the aperture of air vent 20 is at least
0.2cm.When being toasted to circuit board, hot blast can be circulated by air vent 20, and the bottom of circuit board is also entered
Row baking, improves the effect to circuit board baking.
Because alarming device 18 includes the second housing 181, cylinder body 183, ball float 184, guide pin bushing 185, guide rod 186, activity
Block 187, button 188 and buzzer 189, the right flank of the second housing 181 are connected with 1 outer left surface bottom of the first casing, heat conduction
The left part of bar 17 runs through the first casing 1 and the second housing 181, and the left part of heat conducting bar 17 is located in the second housing 181, set on heat conducting bar 17
There is a cylinder body 183, cylinder body 183 is welded with guide pin bushing 185 built with mercury 182 in the middle part of right side wall in second housing 181, in guide pin bushing 185
Guide rod 186 is provided with vertically, guide rod 186 is slidably matched with guide pin bushing 185, and the lower end of guide rod 186 is connected with ball float 184, ball float 184
In the lower section of guide pin bushing 185, ball float 184 is located in cylinder body 183, and the upper end of guide rod 186 is welded with movable block 187, movable block 187
In the top of guide pin bushing 185, button 188 is provided with by screw on the right side of the inner top of the second housing 181, button 188 is located at movable block
187 surface, 181 outer top right side of the second housing are provided with buzzer 189 by screw, button 188 respectively with buzzer
189th, magnetic valve 16 has circuit to connect with heating wire 8.When being toasted to circuit board, heat conducting bar 17 is heated, the mercury in cylinder body 183
182 will rise, and so as to promote ball float 184 to be moved up in cylinder body 183, guide rod 186 slides on guide pin bushing 185 is interior, activity
Block 187 moves up therewith.When movable block 187, which moves up, touches button 188, buzzer 189 sounds, and sends alarm,
Illustrate that temperature is too high；Magnetic valve 16 is closed simultaneously and heating wire 8 is stopped.
Because exhaust apparatus 19 includes compression cylinder 191, motorized cams 192, the first spring 193, portable plate 194, second
Outside intake stack 195, the first check valve 196, the check valve 198 of discharge pipe 197 and second, the bottom of compression cylinder 191 and the second casing 2
Top left side is connected by way of welding, and right flank middle part is provided with electronic by bolted connection in compression cylinder 191
Cam 192, right flank is connected with the first spring 193 in compression cylinder 191, is provided with portable plate vertically the inner sliding type of compression cylinder 191
194, portable plate 194 is slidably matched with compression cylinder 191, and portable plate 194 is located at the left of motorized cams 192, portable plate 194 with it is electronic
Cam 192 coordinates, and the bottom left of compression cylinder 191 is welded with the second intake stack 195, the second intake stack 195 and compression cylinder 191
Interior connection, the first check valve 196, the second intake stack 195 are connected with by way of screwed connection on the second intake stack 195
Go deep into the second casing 2, the left surface upper weld of compression cylinder 191 has discharge pipe 197, and discharge pipe 197 in compression cylinder 191 with connecting
It is logical, the second check valve 198 is connected with discharge pipe 197 by way of screwed connection, starts motorized cams 192 and rotates, work as electricity
When moving cam 192 coordinates with portable plate 194, portable plate 194 slides to the left in compression cylinder 191, and the first spring 193 is stretched,
Now the first check valve 196 is in open mode, and the second check valve 198 is closed, and the hot gas in the second casing 2 passes through
Second intake stack 195 is pumped into compression cylinder 191；When motorized cams 192 do not coordinate with portable plate 194, in the first spring 193
In the presence of, portable plate 194 is slided to the right in compression cylinder 191, and now the first check valve 196 is closed, and second is single
Open mode is in valve 198, the hot gas being pumped into compression cylinder 191 is discharged by discharge pipe 197.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of baking box for electronic component, include the first casing（1）, the second casing（2）, web plate（3）, first enter
Wind pipeline（4）, the first exhaust duct（5）, the second exhaust duct（6）, the first housing（7）, heating wire（8）, fan（9）, hinge
（10）, chamber door（11）, slide rail（12）, sliding block（13）With placement flat board（15）, the first casing（1）Leading flank is symmetrical to be welded with
Hinge（10）, the first casing（1）Front side is provided with chamber door（11）, chamber door（11）With the first casing（1）Coordinate, chamber door（11）Pass through conjunction
Page（10）With the first casing（1）It is flexibly connected, the first casing（1）Left and right sides top is symmetrically welded with the first intake stack
（4）, the first intake stack（4）With the first casing（1）Interior connection, the first casing（1）The interior left and right sides is welded with first shell vertically
Body（7）, the first housing（7）Inside it has been connected by screw heating wire（8）, the first casing（1）The second casing is provided among inner bottom part
（2）, the second casing（2）The left and right sides be welded with web plate vertically（3）, the second casing（2）It is symmetrical in the side wall of the interior left and right sides
Provided with slide rail（12）, slide rail（12）To be vertically arranged, slide rail（12）The second casing is arranged on by bolted connection（2）It is interior
In the side wall of the left and right sides, slide rail（12）On be slidably provided with multiple sliding blocks（13）, sliding block（13）With slide rail（12）Slip is matched somebody with somebody
Close, slide rail（12）On be provided with jack（14）, sliding block（13）On be also provided with jack（14）, two sliding blocks（13）Between horizontal be provided with place
Flat board（15）, place flat board（15）Left surface and left slider（13）Right flank connected by way of welding, place flat board
（15）Right flank and right side sliding block（13）Left surface connected by way of welding, the first housing（7）With the second casing（2）It
Between the first casing（1）It is interior to be provided with fan（9）, fan（9）Set for symmetrical expression, the second casing（2）Crown center be welded with
First exhaust duct（5）, the first exhaust duct（5）Through the second casing（2）With the first casing（1）And stretch out in the first casing
（1）Top, the first exhaust duct（5）With the second casing（2）Interior connection, the first exhaust duct（5）The symmetrical weldering in bottom
It is connected to the second exhaust duct（6）, the second exhaust duct（6）It is horizontally disposed, the second exhaust duct（6）With the second exhaust duct
（6）Interior connection；
Also include magnetic valve（16）, heat conducting bar（17）And alarming device（18）, the first casing（1）Interior left surface bottom is provided with and led
Hot rod（17）, the first casing（1）Outer left surface bottom is provided with alarming device（18）, heat conducting bar（17）With alarming device（18）Even
Connect, the first intake stack（4）On magnetic valve is connected with by way of screwed connection（16）, alarming device（18）Respectively with electromagnetism
Valve（16）And heating wire（8）There is circuit connection；
Also include exhaust apparatus（19）, the first casing（1）Top be provided with exhaust apparatus（19）, exhaust apparatus（19）Set
In the first casing（1）Top left side middle part, exhaust apparatus（19）Positioned at the first exhaust duct（5）Left；
Place flat board（15）On be provided with multiple air vents（20）, air vent（20）It is evenly spaced to be distributed in placement flat board（15）
On, air vent（20）Along placement flat board（15）Axially extending, air vent（20）Be shaped as circle, air vent（20）Aperture
At least 0.2cm；
Characterized in that, alarming device（18）Include the second housing（181）, cylinder body（183）, ball float（184）, guide pin bushing（185）、
Guide rod（186）, movable block（187）, button（188）And buzzer（189）, the second housing（181）Right flank and the first casing
（1）Outer left surface bottom connection, heat conducting bar（17）Left part runs through the first casing（1）With the second housing（181）, heat conducting bar（17）It is left
Portion is located at the second housing（181）It is interior, heat conducting bar（17）It is provided with cylinder body（183）, cylinder body（183）Built with mercury（182）, second
Housing（181）Guide pin bushing is welded with the middle part of interior right side wall（185）, guide pin bushing（185）It is interior to be provided with guide rod vertically（186）, guide rod（186）With
Guide pin bushing（185）It is slidably matched, guide rod（186）Lower end be connected with ball float（184）, ball float（184）Positioned at guide pin bushing（185）Under
Side, ball float（184）Positioned at cylinder body（183）It is interior, guide rod（186）Upper end be welded with movable block（187）, movable block（187）It is located at
Guide pin bushing（185）Top, the second housing（181）Button is provided with by screw on the right side of inner top（188）, button（188）It is located at
Movable block（187）Surface, the second housing（181）Outer top right side is provided with buzzer by screw（189）, button
（188）Respectively with buzzer（189）, magnetic valve（16）And heating wire（8）There is circuit connection.
A kind of 2. baking box for electronic component according to claim 1, it is characterised in that exhaust apparatus（19）Bag
Compression cylinder is included（191）, motorized cams（192）, the first spring（193）, portable plate（194）, the second intake stack（195）,
One check valve（196）, discharge pipe（197）With the second check valve（198）, compression cylinder（191）Bottom and the second casing（2）Outer top
The mode for passing on left welding connects, compression cylinder（191）Interior right flank middle part is provided with electronic convex by bolted connection
Wheel（192）, compression cylinder（191）Interior right flank is connected with the first spring（193）, compression cylinder（191）It is provided with vertically inner sliding type
Portable plate（194）, portable plate（194）With compression cylinder（191）It is slidably matched, portable plate（194）Positioned at motorized cams（192）It is left
Side, portable plate（194）With motorized cams（192）Coordinate, compression cylinder（191）Bottom left is welded with the second intake stack（195）,
Second intake stack（195）With compression cylinder（191）Interior connection, the second intake stack（195）On connected by way of screwed connection
It is connected to the first check valve（196）, the second intake stack（195）Go deep into the second casing（2）It is interior, compression cylinder（191）Left surface top
It is welded with discharge pipe（197）, discharge pipe（197）With compression cylinder（191）Interior connection, discharge pipe（197）Above pass through screwed connection
Mode is connected with the second check valve（198）.
3. a kind of baking box for electronic component according to claim 2, it is characterised in that place flat board（15）'s
Cuboid is shaped as, places flat board（15）The distance between most leading flank and last side are at least 30CM, place flat board（15）
The distance between top and bottommost are at least 1CM, place flat board（15）The distance between most leading flank and last side are extremely
It is 20CM less.
A kind of 4. baking box for electronic component according to claim 3, it is characterised in that the first spring（193）
Set for symmetrical expression, the first spring（193）Positioned at motorized cams（192）Both up and down, the first spring（193）One end pass through
Hook mode and cylinder body（183）Interior right flank connection, the first spring（193）The other end pass through hook mode and portable plate
（194）Right flank connects.
A kind of 5. baking box for electronic component according to claim 4, it is characterised in that slide rail（12）It is upper uniform
Interval is provided with multiple jacks（14）, jack（14）It is evenly spaced to be distributed in slide rail（12）On, each sliding block（13）On be provided with
One jack（14）, sliding block（13）On the jack that is provided with（14）With slide rail（12）On the jack that is provided with（14）Aperture it is equal, insert
Hole（14）Be shaped as circle.
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| CN201710005693.7A CN106488656B (en) | 2017-01-04 | 2017-01-04 | A kind of baking box for electronic component |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710005693.7A CN106488656B (en) | 2017-01-04 | 2017-01-04 | A kind of baking box for electronic component |
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| CN106488656B true CN106488656B (en) | 2017-11-14 |
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| CN107889368A (en) * | 2017-11-20 | 2018-04-06 | 张家港初恒激光科技有限公司 | A kind of efficient electronic component baking box |
| CN108463049B (en) * | 2018-03-01 | 2020-06-26 | 安徽协创物联网技术有限公司 | Intelligent PCB oven capable of realizing remote monitoring |
| CN109382416A (en) * | 2018-09-25 | 2019-02-26 | 钟浪婵 | A kind of alloy production safely and effectively heating alloy molding machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201163615Y (en) * | 2008-01-08 | 2008-12-10 | 印能科技有限公司 | Defoaming oven device for semiconductor packaging processing |
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| JP4522254B2 (en) * | 2004-09-22 | 2010-08-11 | 京セラ株式会社 | Method for producing multilayer glass ceramic substrate |
| CN203492269U (en) * | 2013-08-23 | 2014-03-19 | 龙岩金时裕电子有限公司 | Baking box of PCB |
| CN203934117U (en) * | 2014-05-13 | 2014-11-05 | 遂宁市维海电子科技有限公司 | A kind of circuit board baking box |
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| CN201163615Y (en) * | 2008-01-08 | 2008-12-10 | 印能科技有限公司 | Defoaming oven device for semiconductor packaging processing |
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Effective date of registration: 20170920 Address after: 525024 Guangdong province Maoming city Xintian Town Mansion Maonan slope village six group No. 206 Applicant after: Zhong Mingle Address before: 341000 Jiangxi Province Chenzhou District Higashiyama Yama Road No. 9 "Wenzhou Elegance Leisure Street" B District 4 Layer 7 No. 1 Applicant before: GANZHOU QINGYI HUAKE TECHNOLOGY CO.,LTD. |
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Effective date of registration: 20171013 Address after: 276800 Guilin Road 166, Rizhao City economic and Technological Development Zone, Shandong Applicant after: RIZHAO LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. Address before: 525024 Guangdong province Maoming city Xintian Town Mansion Maonan slope village six group No. 206 Applicant before: Zhong Mingle |
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Denomination of invention: A baking oven for electronic components Effective date of registration: 20230831 Granted publication date: 20171114 Pledgee: Rizhao Donggang Rural Commercial Bank Co.,Ltd. Economic Development Zone sub branch Pledgor: RIZHAO LUGUANG ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2023980054832 |
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