CN208227462U - A kind of multilayer printed wiring board printing drying unit - Google Patents
A kind of multilayer printed wiring board printing drying unit Download PDFInfo
- Publication number
- CN208227462U CN208227462U CN201820511171.4U CN201820511171U CN208227462U CN 208227462 U CN208227462 U CN 208227462U CN 201820511171 U CN201820511171 U CN 201820511171U CN 208227462 U CN208227462 U CN 208227462U
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- CN
- China
- Prior art keywords
- fixedly connected
- wiring board
- shell
- printed wiring
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of multilayer printed wiring boards to print drying unit, including shell, the front side of shell is hinged with door-plate by hinge, the inner wall of cover top plate is fixedly connected with slide rheostat, the lower surface of slide rheostat top shoe is fixedly connected with rolling bearing, and thread barrel is fixed in the left plate of shell, and the barrel of thread barrel is threaded with threaded rod, one end of threaded rod is fixedly connected with the inner wall of rolling bearing, and the other end of threaded rod is fixedly connected with spill spin block.The utility model is easy to operate, improve the utilization rate of device objective table, and printed wiring board will not be damaged because stacking in a jumble, printed wiring board homogeneous heating improves rate of drying, in addition, device internal temperature can adjust control at any time, ensure the quality of wiring board drying, improve the efficiency of device drying printed wiring board, avoiding the taking-up printed wiring board in device can scald, and ensure the health of staff.
Description
Technical field
The utility model relates to wiring board technology fields more particularly to a kind of multilayer printed wiring board to print drying unit.
Background technique
Printed wiring board is also known as printed circuit board, is the supplier of electronic component electrical connection, its development existing 100
The history of many years；Its design is mainly layout design；Major advantage using circuit board is to greatly reduce wiring and assembly
Mistake, improve the gentle productive labor rate of Automated water, supporting body of the printed wiring board as electronic component is answered extensively
Used in field of electronic devices, to realize the connection between electronic component, printed wiring board in process of production, needs to utilize drying
Machine carries out drying dehumidification to the wiring board after printing.
The objective table utilization rate that existing printed wiring board dryer is used to place wiring board is low, if necessary to simultaneously to more
A wiring board is dried, and multiple wiring boards are usually to be stacked together, and not only surface is easy to collide and scratch, but also heats not
Uniformly, efficiency is lower, and dryer temperature it is excessively high will affect wiring board using safe, influence the quality of wiring board, in addition line
Temperature is higher after sheet drying path is completed, and can scald when staff manually takes out, wait its natural cooling time-consuming, and reduces drying
Efficiency.
Utility model content
Purpose of the utility model is to solve in the prior art for place wiring board objective table utilization rate it is low, add
Hot uneven, slow drying speed, temperature is higher when efficiency is lower and wiring board takes out, and can scald when staff manually takes out
Wound, waits its natural cooling time-consuming, and the problem of reduction drying efficiency, and a kind of multilayer printed wiring board printing drying dress proposed
It sets.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of multilayer printed wiring board printing drying unit, including shell, the front side of the shell are hinged with by hinge
Door-plate, the inner wall of the cover top plate are fixedly connected with slide rheostat, and the lower surface of the slide rheostat top shoe is fixed
It is connected with rolling bearing, thread barrel is fixed in the left plate of the shell, the barrel of the thread barrel is threaded with spiral shell
Rasp bar, one end of the threaded rod are fixedly connected with the inner wall of rolling bearing, and the other end of the threaded rod is fixedly connected with rotation
Switch block, the inner wall of the shell right side plate are vertically fixedly connected there are two support plate symmetrical above and below, two support plate phases
Pair side be fixedly connected with multiple infrared heating fluorescent tubes jointly, the inner wall of the Housing Base is fixedly connected with rotating electric machine,
The output end of the rotating electric machine is fixedly connected with the first support board, and the upper surface of first support board is vertically fixed to be connected
It is connected to support rod, the bar wall fixing sleeve of the support rod is connected to multiple second support boards, first support board and second
The upper surface of support board is fixedly connected to circular baffle plate, and the lower surface of the shell is fixedly connected with air pump, the air pump
Gas outlet passes through the bottom plate of shell and upwardly extends.
Preferably, the lower surface of first support board is fixedly connected there are two reinforcing rod, two reinforcing rods
Bottom end is embedded with Universal caster, and the inner wall of the Housing Base offers the circular trough to match with Universal caster.
Preferably, the upper surface of the cover top plate offers through-hole, and the hole wall of through-hole is fixedly connected with thermometer, institute
The bottom end for stating thermometer passes through through-hole and extends downwardly.
Preferably, the lower surface four corners of the shell are fixedly connected to supporting leg, and the bottom end of the supporting leg is fixed
It is connected with universal wheel.
Preferably, tell that the surface of the first support board, the second support board and circular baffle plate offers multiple circles
Through-hole.
Compared with prior art, the utility model provides a kind of multilayer printed wiring board printing drying unit, have with
It is lower the utility model has the advantages that
1, the multilayer printed wiring board prints drying unit, by being provided with threaded rod, slide rheostat, infrared heating
Fluorescent tube and rotating electric machine, when printed wiring board, which is placed on, to be needed to dry on the first support board and the second support board,
Be powered starting rotating electric machine and infrared heating fluorescent tube, and rotating electric machine drives the rotation of the first support board, the first support board band
Dynamic second support board rotation, at the same time, infrared heating fluorescent tube is heated to printed wiring board, in being observed by thermometer
When face temperature is excessively high, spill spin block is twisted, spill spin block drives threaded rod rotation, and threaded rod drives rolling bearing mobile, rolls
Bearing drives the sliding block of slide rheostat mobile, and the circuitous resistance where making infrared heating fluorescent tube increases, and reduces infrared ray and adds
The actual power of thermolamp pipe, reduces the heat dissipation capacity of infrared heating fluorescent tube, and the temperature inside control device is continuing temperature not
It increases, this arrangement enhances the utilization rates of device objective table, and printed wiring board will not be damaged because stacking in a jumble, printed wiring
Plate homogeneous heating, improves rate of drying, improves drying efficiency, in addition, device internal temperature can adjust control at any time, protects
The quality of wiring board drying is hindered.
2, the multilayer printed wiring board prints drying unit, by being provided with air pump and door-plate, when printed wiring board is dried
After completion, it is first turned on door-plate, allows external cold air to enter the inside of device, accelerates the heat dissipation of printed wiring board, with this
Meanwhile the speed air flow inside device is accelerated, which mentions to blowing inside device in booster air pump, the gas outlet of air pump
The high efficiency of device drying printed wiring board avoids and takes out printed wiring board in device and can scald, ensured work people
The health of member.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It is easy to operate, the utilization rate of device objective table is improved, and printed wiring board will not be damaged because stacking in a jumble, printed wiring board
Homogeneous heating improves rate of drying, in addition, device internal temperature can adjust control at any time, has ensured wiring board drying
Quality improves the efficiency of device drying printed wiring board, and avoiding the taking-up printed wiring board in device can scald, and ensures
The health of staff.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of multilayer printed wiring board print drying unit structural schematic diagram；
Fig. 2 be the utility model proposes a kind of multilayer printed wiring board print drying unit part A structural schematic diagram.
In figure: 1 shell, 2 thread barrels, 3 spill spin blocks, 4 threaded rods, 5 second support boards, 6 support rods, 7 circular baffle plates, 8
First support board, 9 reinforcing rods, 10 rotating electric machines, 11 supporting legs, 12 air pumps, 13 universal wheels, 14 door-plates, 15 infrared heatings
Fluorescent tube, 16 support plates, 17 thermometers, 18 slide rheostats, 19 Universal casters, 20 circular troughs, 21 rolling bearings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of multilayer printed wiring board prints drying unit, including shell 1, the lower surface quadrangle of shell 1
Place is fixedly connected to supporting leg 11, and the bottom end of supporting leg 11 is fixedly connected with universal wheel 13, facilitates the movement of device, shell 1
The upper surface of top plate offers through-hole, and the hole wall of through-hole is fixedly connected with thermometer 17, and the bottom end of thermometer 17 passes through through-hole
And extend downwardly, setting thermometer 17 observes the variation of device internal temperature convenient for staff in time, facilitates inside adjustment device
Temperature, the front side of shell 1 is hinged with door-plate 14 by hinge, and the inner wall of 1 top plate of shell is fixedly connected with slide rheostat 18,
The lower surface of 18 top shoe of slide rheostat is fixedly connected with rolling bearing 21, is fixed with thread barrel in the left plate of shell 1
2, the barrel of thread barrel 2 is threaded with threaded rod 4, and one end of threaded rod 4 is fixedly connected with the inner wall of rolling bearing 21, screw thread
The other end of bar 4 is fixedly connected with spill spin block 3, and the inner wall of 1 right side plate of shell is vertically fixedly connected with that there are two branch symmetrical above and below
Fagging 16, the opposite side of two support plates 16 are fixedly connected with multiple infrared heating fluorescent tubes 15, the inner wall of 1 bottom plate of shell jointly
It is fixedly connected with rotating electric machine 10, the output end of rotating electric machine 10 is fixedly connected with the first support board 8, the first support board 8
Upper surface be vertically fixedly connected with support rod 6, the bar wall fixing sleeve of support rod 6 is connected to multiple second support boards 5, first
The upper surface for holding round plate 8 and the second support board 5 is fixedly connected to circular baffle plate 7, and the lower surface of shell 1 is fixedly connected with air pump
12, the gas outlet of air pump 12 passes through the bottom plate of shell 1 and upwardly extends, and rotating electric machine 10 makes to be placed on 8 He of the first support board
Printed wiring board on second support board 5 is heated more evenly, and the lower surface of the first support board 8 is fixedly connected with that there are two reinforce
Bar 9, the bottom end of two reinforcing rods 9 are embedded with Universal caster 19, and the inner wall of 1 bottom plate of shell is offered to match with Universal caster 19
Circular trough 20, reinforcing rod 19 keeps the first support board 8 and the second support board 5 more stable when rotating, tells the first support
The surface of plectane 8, the second support board 5 and circular baffle plate 7 offers multiple circular through holes, and circular through hole facilitates printed wiring
The heating and heat dissipation of plate improve the efficiency of heating and heat dissipation, slide rheostat 18, infrared heating fluorescent tube 15,12 and of air pump
Rotating electric machine 10 is electrically connected by control switch and external power supply, and it is the prior art that this, which is electrically connected mode,.
In the utility model, by being provided with threaded rod 4, slide rheostat 18, infrared heating fluorescent tube 15 and electric rotating
Machine 10, when printed wiring board, which is placed on, to be needed to dry on the first support board 8 and the second support board 5, be powered starting
Rotating electric machine 10 and infrared heating fluorescent tube 15, rotating electric machine 10 drive the rotation of the first support board 8,8 band of the first support board
Dynamic second support board 5 rotation, at the same time, infrared heating fluorescent tube 15 is heated to printed wiring board, is seen by thermometer 17
Observe temperature inside it is excessively high when, twist spill spin block 3, spill spin block 3 drive threaded rod 4 rotate, threaded rod 4 drive rolling bearing
21 is mobile, and rolling bearing 21 drives the sliding block of slide rheostat 18 mobile, makes the circuitous resistance where infrared heating fluorescent tube 15
Increase, reduce the actual power of infrared heating fluorescent tube 15, reduce the heat dissipation capacity of infrared heating fluorescent tube 15, in control device
The temperature in portion makes temperature not in lasting raising, and this arrangement enhances the utilization rate of device objective table, and printed wiring board will not be because
It stacks mixed and disorderly and damages, printed wiring board homogeneous heating, improve rate of drying, improve drying efficiency, in addition, inside device
Temperature can adjust control at any time, ensure that the quality of wiring board drying works as track by being provided with air pump 12 and door-plate 14
After sheet drying path is completed, it is first turned on door-plate 14, allows external cold air to enter the inside of device, accelerates printed wiring board
Heat dissipation, at the same time, booster air pump 12, the gas outlet of air pump 12 accelerate the air flowing inside device to blowing inside device
Speed, this arrangement enhances the efficiency of device drying printed wiring board, avoiding the taking-up printed wiring board in device can be scalded,
The health of staff is ensured.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of multilayer printed wiring board prints drying unit, including shell (1), which is characterized in that the front side of the shell (1)
It is hinged with door-plate (14) by hinge, the inner wall of shell (1) top plate is fixedly connected with slide rheostat (18), the sliding
The lower surface of rheostat (18) top shoe is fixedly connected with rolling bearing (21), is fixed in the left plate of the shell (1)
The barrel of thread barrel (2), the thread barrel (2) is threaded with threaded rod (4), one end of the threaded rod (4) and the axis of rolling
The inner wall for holding (21) is fixedly connected, and the other end of the threaded rod (4) is fixedly connected with spill spin block (3), on the right side of the shell (1)
The inner wall of plate is vertically fixedly connected there are two support plate (16) symmetrical above and below, and the opposite side of two support plates (16) is total
With multiple infrared heating fluorescent tubes (15) are fixedly connected with, the inner wall of shell (1) bottom plate is fixedly connected with rotating electric machine (10),
The output end of the rotating electric machine (10) is fixedly connected with the first support board (8), the upper surface of first support board (8)
It is vertically fixedly connected with support rod (6), the bar wall fixing sleeve of the support rod (6) is connected to multiple second support boards (5), described
The upper surface of first support board (8) and the second support board (5) is fixedly connected to circular baffle plate (7), the shell (1)
Lower surface is fixedly connected air pump (12), and the gas outlet of the air pump (12) passes through the bottom plate of shell (1) and upwardly extends.
2. a kind of multilayer printed wiring board according to claim 1 prints drying unit, which is characterized in that described first
The lower surface for holding round plate (8) is fixedly connected there are two reinforcing rod (9), and the bottom end of two reinforcing rods (9) is embedded with universal rolling
Pearl (19), the inner wall of shell (1) bottom plate offer the circular trough (20) to match with Universal caster (19).
3. a kind of multilayer printed wiring board according to claim 1 prints drying unit, which is characterized in that the shell
(1) upper surface of top plate offers through-hole, and the hole wall of through-hole is fixedly connected with thermometer (17), the bottom of the thermometer (17)
End is across through-hole and extends downwardly.
4. a kind of multilayer printed wiring board according to claim 1 prints drying unit, which is characterized in that the shell
(1) lower surface four corners are fixedly connected to supporting leg (11), and the bottom end of the supporting leg (11) is fixedly connected with universal wheel
(13).
5. a kind of multilayer printed wiring board according to claim 1 prints drying unit, which is characterized in that tell first
The surface for holding round plate (8), the second support board (5) and circular baffle plate (7) offers multiple circular through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820511171.4U CN208227462U (en) | 2018-04-11 | 2018-04-11 | A kind of multilayer printed wiring board printing drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820511171.4U CN208227462U (en) | 2018-04-11 | 2018-04-11 | A kind of multilayer printed wiring board printing drying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208227462U true CN208227462U (en) | 2018-12-11 |
Family
ID=64514788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820511171.4U Expired - Fee Related CN208227462U (en) | 2018-04-11 | 2018-04-11 | A kind of multilayer printed wiring board printing drying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208227462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743849A (en) * | 2019-01-11 | 2019-05-10 | 丰镇市新太新材料科技有限公司 | A kind of environmental emission reduction type drying oven |
-
2018
- 2018-04-11 CN CN201820511171.4U patent/CN208227462U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109743849A (en) * | 2019-01-11 | 2019-05-10 | 丰镇市新太新材料科技有限公司 | A kind of environmental emission reduction type drying oven |
| CN109743849B (en) * | 2019-01-11 | 2020-03-17 | 丰镇市新太新材料科技有限公司 | Environment-friendly emission-reduction type drying furnace |
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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: 20181211 Termination date: 20200411 |