CN213454721U

CN213454721U - Printed circuit board drying device

Info

Publication number: CN213454721U
Application number: CN202022530742.9U
Authority: CN
Inventors: 欧阳玲玲; 邝晓荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-06-15
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a printed circuit board drying device, comprising a base plate, the top outer wall fixedly connected with motor cover of bottom plate, and the inside of motor cover is provided with the motor, the output shaft one end of motor is provided with the carousel, the top outer wall of carousel is provided with fixed establishment, the equal fixedly connected with pole setting of four corners of bottom plate top outer wall, and the top fixedly connected with roof of pole setting, the top outer wall of roof is provided with first dry mechanism, the top outer wall of roof still is provided with the dry mechanism of second, fixed establishment includes fixing base, dead lever and telescopic link, the fixing base equidistance just is the annular distribution in the top outer wall of carousel, and the both sides outer wall of fixing base all is provided with the drain pipe. The utility model discloses can blow away the water stain on the circuit board downwards to drain away through the drain pipe, effectively accelerated the dry speed of circuit board, can carry out the drying to the left and right sides of circuit board, drying effect is better.

Description

Printed circuit board drying device

Technical Field

The utility model relates to a printed circuit board technical field especially relates to a printed circuit board drying device.

Background

With the increasing demand of people for electronic products, the printed circuit board is used as an essential carrier of the electronic products, and the production quality of the printed circuit board determines the performance of the electronic products, so that the guarantee of the production quality of the printed circuit board is very important. The vertical continuous electroplating equipment is production equipment of the printed circuit board, the printed circuit board completes the technological processes of feeding, electroplating, drying, blanking and the like in the vertical continuous electroplating equipment, and each link in the technological process has great influence on the quality of the printed circuit board.

At present, need use drying device when carrying out the drying to printed circuit board after the washing, but current drying device still has certain weak point, in the use, be used for dry wind can only blow to the circuit board surface, lead to circuit board bottom dry very slowly, and the unnecessary water stain on circuit board surface can't be arranged away, need wait for the water stain on circuit board surface all dry, drying effect is relatively poor, consequently, need to design a printed circuit board drying device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a printed circuit board drying device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a printed circuit board drying device, includes the bottom plate, the top outer wall fixedly connected with motor cover of bottom plate, and the inside of motor cover is provided with the motor, the output shaft one end of motor is provided with the carousel, the top outer wall of carousel is provided with fixed establishment, the equal fixedly connected with pole setting of four corners of bottom plate top outer wall, and the top fixedly connected with roof of pole setting, the top outer wall of roof is provided with first drying mechanism, the top outer wall of roof still is provided with the drying mechanism of second.

As a further aspect of the present invention: fixing mechanism includes fixing base, dead lever and telescopic link, the fixing base equidistance just is the annular distribution in the top outer wall of carousel, and the both sides outer wall of fixing base all is provided with the drain pipe, the dead lever is fixed to be set up in the top outer wall of carousel, and the one end of dead lever is opened flutedly, and the inner wall of recess is provided with the spring, the telescopic link sets up in the one end of spring, and the one end of telescopic link is provided with the rubber ball.

As a further aspect of the present invention: the first drying mechanism comprises a first fan and a first air guide cover, the first fan is fixedly arranged on the outer wall of the top plate, and the air outlet end of the first fan is communicated with the first air guide cover through an air guide pipe.

As a further aspect of the present invention: the second drying mechanism comprises a second fan and a second air guide cover, the second fan is fixedly arranged on the outer wall of the top plate, the air outlet end of the second fan is connected with a U-shaped pipe through an air guide pipe, and the second air guide cover is fixedly arranged at two ends of the U-shaped pipe.

As a further aspect of the present invention: the motor, the first fan and the second fan are all connected with a switch through wires, and the switch is connected with a power supply through wires.

As a further aspect of the present invention: the supporting rods are arranged on the outer wall of the top of the bottom plate at equal intervals and distributed in an annular mode, a ring bucket is fixedly connected to the top ends of the supporting rods, and a liquid discharge pipe is arranged on the outer wall of one side of the ring bucket.

As a further aspect of the present invention: the top outer wall of the ring bucket is provided with rollers which are distributed in an annular shape at equal intervals.

The utility model has the advantages that:

1. through the arrangement of the first fan, the first air guide cover, the second fan, the U-shaped pipe and the second air guide cover, the driving motor can drive the rotary table to rotate when working, so that a circuit board on the rotary table can continuously rotate for drying, then the first fan is driven to work, air can be guided out through the first air guide cover and blown to the vertically placed circuit board, water stains on the circuit board can be blown away downwards and discharged through the drain pipe, the drying speed of the circuit board is effectively accelerated, meanwhile, the second fan can be driven to work, air can be guided out through the second air guide cover on the U-shaped pipe, when the circuit board on the rotary table passes through the second air guide cover, the air guided out by the second air guide cover can dry the left side and the right side of the circuit board, and the drying effect is better;

2. through the arrangement of the fixing seat, the fixing rod, the spring, the telescopic rod and the rubber ball, a circuit board to be dried can be placed in the fixing seat, in the placing process, the circuit board can enable the telescopic rod to compress the spring in the fixing rod, and the circuit board can be clamped through the rubber ball at one end of the telescopic rod, so that the circuit board can be vertically placed, and the drying is more convenient, the fixing is simple, and the use is very convenient;

3. through the ring fill, fluid-discharge tube and the gyro wheel that set up, drain pipe exhaust washing liquid can drip and get into in the ring fill, then can retrieve the washing liquid through opening the fluid-discharge tube on the ring fill and recycle, accords with energy-concerving and environment-protective requirement, and the gyro wheel that is located the ring fill top can play supplementary carousel pivoted effect for the carousel rotates the process more stable, and the result of use is better.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a printed circuit board drying apparatus according to embodiment 1;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the overall structure of a printed circuit board drying apparatus according to embodiment 2;

fig. 4 is a schematic view of a circular bucket structure of the printed circuit board drying device in embodiment 2.

In the figure: the device comprises a base plate 1, a motor cover 2, a motor 3, a rotary table 4, a vertical rod 5, a first air guide cover 6, a top plate 7, an air guide pipe 8, a first fan 9, a second fan 10, an air guide pipe 11, a U-shaped pipe 12, a second air guide cover 13, a fixed seat 14, a drain pipe 15, a fixed rod 16, a spring 17, an expansion link 18, a rubber ball 19, a support rod 20, a ring bucket 21, a liquid discharge pipe 22 and a roller 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a printed circuit board drying device comprises a bottom plate 1, a motor cover 2 is fixedly connected to the outer wall of the top of the bottom plate 1, a motor 3 is arranged inside the motor cover 2, a rotary table 4 is arranged at one end of an output shaft of the motor 3, a fixing mechanism is arranged on the outer wall of the top of the rotary table 4, vertical rods 5 are fixedly connected to four corners of the outer wall of the top of the bottom plate 1, a top plate 7 is fixedly connected to the top ends of the vertical rods 5, a first drying mechanism is arranged on the outer wall of the top plate 7, and a second drying mechanism is further.

Fixing mechanism includes fixing base 14, dead lever 16 and telescopic link 18, fixing base 14 equidistance just is the annular distribution in the top outer wall of carousel 4, and the both sides outer wall of fixing base 14 all is provided with drain pipe 15, dead lever 16 is fixed to be set up in the top outer wall of carousel 4, and the one end of dead lever 16 is opened flutedly, the inner wall of recess is provided with spring 17, telescopic link 18 sets up in spring 17's one end, and telescopic link 18's one end is provided with rubber ball 19, can avoid the circuit board to be pressed from both sides badly.

First drying mechanism includes first fan 9 and first air guide cover 6, and first fan 9 is fixed to be set up in the top outer wall of roof 7, and the air-out end of first fan 9 is linked together through air duct 8 and first air guide cover 6.

The second drying mechanism comprises a second fan 10 and a second air guide cover 13, the second fan 10 is fixedly arranged on the outer wall of the top plate 7, the air outlet end of the second fan 10 is connected with a U-shaped pipe 12 through an air guide pipe 11, and the second air guide cover 13 is fixedly arranged at two ends of the U-shaped pipe 12.

The motor 3, the first fan 9 and the second fan 10 are all connected with a switch through wires, and the switch is connected with a power supply through wires.

The working principle is as follows: when the drying device is used, the driving motor 3 can drive the rotary table 4 to rotate when working, so that the circuit board on the rotary table 4 can continuously rotate for drying, then the first fan 9 is driven to work, air can be led out through the first air guide cover 6 and blown to the vertically placed circuit board, water stains on the circuit board can be blown downwards and can be discharged through the drain pipe 15, the drying speed of the circuit board is effectively accelerated, meanwhile, the second fan 10 can be driven to work, air is led out through the second air guide cover 13 on the U-shaped pipe 12, when the circuit board on the rotary table 4 passes through the second air guide cover 13, the air led out by the second air guide cover 13 can dry the left side and the right side of the circuit board, the drying effect is better, the circuit board to be dried can be placed in the fixed seat 14, in the placing process, the circuit board can enable the telescopic rod 18 to compress the spring 17 in the fixed rod 16, and the circuit board can be clamped through the rubber ball 19 at, the circuit board can be vertically placed, so that the drying is more convenient, the fixing is simple, and the use is very convenient.

Example 2

Referring to fig. 3-4, in this embodiment, compared with embodiment 1, the printed circuit board drying apparatus further includes support rods 20 disposed on the outer wall of the top of the bottom plate 1, the support rods 20 being distributed in an annular shape at equal intervals, a ring bucket 21 fixedly connected to the top ends of the support rods 20, and a drain pipe 22 disposed on the outer wall of one side of the ring bucket 21.

The top outer wall of the ring bucket 21 is provided with rollers 23 which are distributed in a ring shape at equal intervals.

The working principle is as follows: during the use, during the washing liquid that drain pipe 15 was discharged can drip and get into the ring fill 21, then can retrieve the washing liquid and recycle through opening the fluid-discharge tube 22 on the ring fill 21, accord with energy-concerving and environment-protective requirement, and the gyro wheel 23 that is located the ring fill 21 top can play supplementary carousel 4 pivoted effect for carousel 4 rotation process is more stable, and the result of use is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a printed circuit board drying device, includes bottom plate (1), its characterized in that, the top outer wall fixedly connected with motor cover (2) of bottom plate (1), and the inside of motor cover (2) is provided with motor (3), the output shaft one end of motor (3) is provided with carousel (4), the top outer wall of carousel (4) is provided with fixed establishment, the equal fixedly connected with pole setting (5) of four corners of bottom plate (1) top outer wall, and the top fixedly connected with roof (7) of pole setting (5), the top outer wall of roof (7) is provided with first drying mechanism, the top outer wall of roof (7) still is provided with the second drying mechanism.

2. The printed circuit board drying device according to claim 1, wherein the fixing mechanism comprises a fixing base (14), a fixing rod (16) and a telescopic rod (18), the fixing base (14) is distributed on the outer wall of the top of the rotating disc (4) in an annular shape at equal intervals, the outer walls of two sides of the fixing base (14) are provided with a drain pipe (15), the fixing rod (16) is fixedly arranged on the outer wall of the top of the rotating disc (4), one end of the fixing rod (16) is provided with a groove, the inner wall of the groove is provided with a spring (17), the telescopic rod (18) is arranged at one end of the spring (17), and one end of the telescopic rod (18) is provided with a rubber ball (19).

3. The printed circuit board drying device according to claim 1, wherein the first drying mechanism comprises a first fan (9) and a first air guide hood (6), the first fan (9) is fixedly arranged on the outer wall of the top plate (7), and the air outlet end of the first fan (9) is communicated with the first air guide hood (6) through an air guide pipe (8).

4. The printed circuit board drying device according to claim 3, wherein the second drying mechanism comprises a second fan (10) and a second air guide hood (13), the second fan (10) is fixedly arranged on the outer wall of the top plate (7), the air outlet end of the second fan (10) is connected with a U-shaped pipe (12) through an air guide pipe (11), and the second air guide hood (13) is fixedly arranged at two ends of the U-shaped pipe (12).

5. A printed circuit board drying apparatus according to claim 4, wherein the motor (3), the first fan (9) and the second fan (10) are all connected with a switch by wires, and the switch is connected with a power supply by wires.

6. The printed circuit board drying device according to claim 1, wherein the top outer wall of the bottom plate (1) is provided with support rods (20) which are distributed in an annular shape at equal intervals, the top ends of the support rods (20) are fixedly connected with a ring bucket (21), and the outer wall of one side of the ring bucket (21) is provided with a drain pipe (22).

7. A PCB drying device according to claim 6, characterized in that the top outer wall of the loop (21) is provided with rollers (23) distributed in a ring shape at equal distances.