CN217251048U

CN217251048U - PCBA board dust removal dehydrating unit

Info

Publication number: CN217251048U
Application number: CN202220842633.7U
Authority: CN
Inventors: 莫平
Original assignee: Shenzhen Weichuangster Technology Co ltd
Current assignee: Shenzhen Weichuangster Technology Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-23
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to a PCBA board dust removal dehydrating unit belongs to PCBA board processing technology field. It mainly is to current PCBA board washing mode wasting time and wasting power and the problem of inefficiency, proposes following technical scheme: comprises a bottom plate, a supporting plate, a turntable, a motor and a top plate; a side plate is arranged on the bottom plate, two side openings are transversely arranged on the side plate and longitudinally distributed, and a fan for dehumidifying the PCBA is arranged in each side opening; the supporting plate is arranged on one transverse side of the side plate, the supporting plate is positioned between the two side openings, and an opening is formed in one transverse side of the supporting plate; the rotary table is rotationally arranged on the inner walls of the front side and the rear side of the opening, a plurality of groups of mounting plates are uniformly arranged on the side surface of the rotary table around the central shaft of the rotary table, two mounting plates are arranged in each group, and the two mounting plates in each group are distributed along the front-rear direction; a placing component for placing PCBA boards is arranged between the two mounting plates of each group. The utility model discloses can improve the washing efficiency of PCBA board during the use, easy operation is convenient, labour saving and time saving.

Description

PCBA board dust removal dehydrating unit

Technical Field

The utility model belongs to the technical field of the PCBA board processing technique and specifically relates to a PCBA board dust removal and dehumidification device.

Background

PCBA refers to the assembly and processing of a circuit board, and a PCBA board consists of the circuit board and components. The PCBA material mainly refers to the material of a PCB, and the PCBA material adopted by different products is different, and the PCB material is mainly divided into 94HB, 94V0, FR-4, CEM-1, an aluminum substrate and a soft board. Among them, the FR-4 board is the most commonly used material.

The existing PCBA needs to be washed for a plurality of times in the production process. The existing water washing mode is that a worker manually washes plates independently, the washing process is complicated, and after washing, the plates need to be dried before a fan to remove moisture. Because the staff is manual to wash the stoving, consequently the single treatment only can wash a small amount of panel, has reduced the treatment effeciency of panel, and the labour consuming and time consuming of manual handling has increased staff's intensity of labour.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dust removal and dehumidification device that can once only wash a plurality of PCBA boards to the problem that exists among the background art.

The technical scheme of the utility model: a dust removal and dehumidification device for PCBA boards comprises a bottom board, a supporting board, a turntable, a motor and a top board;

a side plate is arranged on the bottom plate, two side openings are transversely arranged on the side plate and longitudinally distributed, and a fan for dehumidifying the PCBA is arranged in each side opening; the supporting plate is arranged on one transverse side of the side plate, the supporting plate is positioned between the two side openings, and an opening is formed in one transverse side of the supporting plate; the rotary table is rotationally arranged on the inner walls of the front side and the rear side of the opening, a plurality of groups of mounting plates are uniformly arranged on the side surface of the rotary table around the central shaft of the rotary table, two mounting plates are arranged in each group, and the two mounting plates in each group are distributed along the front-rear direction; a placing component for placing the PCBA is arranged between the two mounting plates of each group; the motor is arranged on the supporting plate and is in driving connection with the turntable; the roof sets up on the curb plate, is provided with the washing unit who is used for removing dust to the PCBA board on the roof, and washing unit is located and places the subassembly top.

Preferably, the device also comprises a supporting leg and a water drainage pipe; the upper surface of the bottom plate is provided with a water tank which is positioned below the turntable; the supporting legs are arranged at the bottom of the bottom plate; the drain pipe is arranged at the bottom of the bottom plate and communicated with the water tank, and a water stop valve is arranged on the drain pipe.

Preferably, the anti-skid mat also comprises an anti-skid mat; the non-slip mat sets up in the supporting leg bottom, and the non-slip mat is square block structure or cylinder block structure, and the non-slip mat bottom evenly is provided with multichannel antiskid line.

Preferably, the placing assembly comprises a placing plate and two limiting plates; the placing plate is arranged between the two mounting plates, and a plurality of leakage holes are uniformly formed in the placing plate; the limiting plates are arranged in two numbers, the two limiting plates are arranged on the upper surface of the placing plate and are respectively positioned on the two transverse sides of the placing plate, and the limiting plates are of L-shaped structures.

Preferably, the placement assembly further comprises two threaded rods and two knobs; the two threaded rods respectively penetrate through the two limiting plates along the longitudinal direction and are in threaded connection with the limiting plates; the two knobs are respectively arranged at the upper ends of the two threaded rods.

Preferably, the placement assembly further comprises two pads; the two backing plates are respectively arranged at the bottom ends of the two threaded rods and are elastic pieces.

Preferably, the flushing assembly comprises a spray head, a water pump and a connecting pipe; the spray head is arranged at the bottom of the top plate and is positioned above the placing component; the water pump sets up on the roof, and the water pump passes through the connecting pipe and communicates with the shower nozzle.

Compared with the prior art, the utility model discloses following profitable technological effect has:

carry out the washing operation through the machine to PCBA board during this device uses, easy operation is convenient, and it is laborsaving to save trouble, has improved the washing drying efficiency of panel greatly, and the effect of removing dust and dehumidification for PCBA board is fine, facilitates the use.

After putting the PCBA board the limiting plate and placing between the board, rotate the knob and let the backing plate compress tightly the PCBA board, can avoid PCBA board pivoted in-process to drop from placing the subassembly, improved the stability of PCBA board washing operation.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of a placement module according to an embodiment of the present invention.

Reference numerals are as follows: 1. a base plate; 101. a water tank; 2. supporting legs; 3. a non-slip mat; 4. a side plate; 401. a side port; 5. a support plate; 501. an opening; 6. a turntable; 7. mounting a plate; 8. placing the plate; 801. a leak hole; 9. a limiting plate; 10. a threaded rod; 11. a base plate; 12. a knob; 13. an electric motor; 14. a top plate; 15. a spray head; 16. a water pump; 17. a connecting pipe; 18. a fan; 19. and a water discharge pipe.

Detailed Description

Example one

As shown in figure 1, the utility model provides a PCBA board dust removal dehydrating unit, including bottom plate 1, supporting leg 2, slipmat 3, backup pad 5, carousel 6, motor 13, roof 14, drain pipe 19. The upper surface of the bottom plate 1 is provided with a water tank 101, the water tank 101 is positioned below the rotary table 6, water after flushing the PCBA plate can be collected, and waste of water resources is avoided. The supporting legs are arranged at the bottom of the bottom plate 1. The non-slip mat 3 sets up in supporting leg 2 bottoms, and non-slip mat 3 is square block structure or cylinder piece structure, and 3 bottoms of non-slip mat evenly are provided with multichannel antiskid line, can guarantee the stability when this device uses. The drain pipe 19 is arranged at the bottom of the bottom plate 1, the drain pipe 19 is communicated with the water tank 101, and a water stop valve is arranged on the drain pipe 19, so that a worker can drain water in the water tank 101 conveniently.

As shown in fig. 1, a side plate 4 is disposed on the bottom plate 1, two side openings 401 are disposed on the side plate 4 along a transverse direction, the two side openings 401 are distributed along a longitudinal direction, and a fan 18 for dehumidifying the PCBA board is disposed in the side openings 401. The supporting plate 5 is arranged at one side of the lateral plate 4 in the transverse direction, the supporting plate 5 is positioned between the two lateral openings 401, and an opening 501 is arranged at one side of the supporting plate 5 in the transverse direction. The carousel 6 rotates and sets up on opening 501 front and back both sides inner wall, and carousel 6 side evenly is provided with multiunit mounting panel 7 around carousel 6 center pin, and every group mounting panel 7 is provided with two, and two mounting panels 7 of every group distribute along the fore-and-aft direction. A placing component for placing PCBA boards is arranged between the two mounting plates 7 of each group. A motor 13 is arranged on the supporting plate 5, and the motor 13 is in driving connection with the turntable 6. Roof 14 sets up on curb plate 4, is provided with the washing unit who is used for removing dust to the PCBA board on roof 14, and washing unit is located and places the subassembly top.

As shown in fig. 2-3, the placing assembly comprises a placing plate 8 and two limiting plates 9. The placing plate 8 is arranged between the two mounting plates 7, and a plurality of leakage holes 801 are uniformly formed in the placing plate 8. The number of the limiting plates 9 is two, the two limiting plates 9 are arranged on the upper surface of the placing plate 8, the two limiting plates 9 are respectively located on two transverse sides of the placing plate 8, and the limiting plates 9 are of an L-shaped structure.

As shown in fig. 1, the flushing assembly comprises a spray head 15, a water pump 16 and a connecting tube 17. A spray head 15 is provided at the bottom of the top plate 14, the spray head 15 being located above the placement assembly. The water pump 16 is provided on the top plate 14, and the water pump 16 is communicated with the shower head 15 through a connection pipe 17.

When this embodiment uses, the staff only need be connected water pump 16 and water source earlier, then put PCBA board on placing board 8, make it be located limiting plate 9 and place between the board 8 can. The worker then starts the motor 13, and the motor 13 drives the turntable 6 to rotate, thereby driving the mounting plate 7 to rotate, and further driving the placing component to rotate, and further driving the PCBA board to rotate. During the rotation of the PCBA board, water from a water source is sprayed out of the spray head 15 through the water pump 16 and the connecting pipe 17, and is sprayed on the uppermost PCBA board to be washed and dedusted. All PCBA boards are all washed clean after passing through the position of top in proper order along with a plurality of PCBA boards. Then the staff closes water pump 16, starts fan 18, and fan 18 can blow the dehumidification to the PCBA board of backup pad 5 top and below for the PCBA board is dry.

Carry out the washing operation to the PCBA board through the machine during use of this device, easy operation is convenient, and it is laborsaving to save trouble, has improved the washing drying efficiency of panel greatly, and the effect of removing dust and dehumidification for the PCBA board is fine, facilitates the use.

Example two

As shown in fig. 2, compared to the first embodiment, the placing assembly of the present embodiment further includes two threaded rods 10, two backing plates 11 and two knobs 12. The two threaded rods 10 penetrate through the two limiting plates 9 respectively along the longitudinal direction, and the threaded rods 10 are in threaded connection with the limiting plates 9. Two knobs 12 are respectively arranged at the upper ends of the two threaded rods 10. Two backing plates 11 are respectively arranged at the bottom ends of the two threaded rods 10, and the backing plates 11 are elastic members.

When this embodiment uses, put limiting plate 9 with the PCBA board and place the back between the board 8, rotate knob 12 and let backing plate 11 compress tightly the PCBA board, can avoid PCBA board pivoted in-process to drop from placing the subassembly, improved the stability of PCBA board washing operation.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims

1. A dust removal and dehumidification device for PCBA boards is characterized by comprising a bottom board (1), a support board (5), a rotary disc (6), a motor (13) and a top board (14);

a side plate (4) is arranged on the bottom plate (1), two side openings (401) are transversely arranged on the side plate (4), the two side openings (401) are longitudinally distributed, and a fan (18) for dehumidifying the PCBA is arranged in each side opening (401); the supporting plate (5) is arranged on one transverse side of the side plate (4), the supporting plate (5) is positioned between the two side openings (401), and an opening (501) is formed in one transverse side of the supporting plate (5); the rotary table (6) is rotatably arranged on the inner walls of the front side and the rear side of the opening (501), a plurality of groups of mounting plates (7) are uniformly arranged on the side surface of the rotary table (6) around the central shaft of the rotary table (6), two mounting plates (7) in each group are arranged, and the two mounting plates (7) in each group are distributed along the front-rear direction; a placing component for placing PCBA boards is arranged between the two mounting plates (7) of each group; the motor (13) is arranged on the supporting plate (5), and the motor (13) is in driving connection with the rotating disc (6); roof (14) set up on curb plate (4), are provided with the washing unit who is used for removing dust to the PCBA board on roof (14), and washing unit is located and places the subassembly top.

2. A PCBA board dust and moisture removal device as claimed in claim 1, further comprising support legs (2) and a drain (19); the upper surface of the bottom plate (1) is provided with a water tank (101), and the water tank (101) is positioned below the turntable (6); the supporting legs are arranged at the bottom of the bottom plate (1); the drain pipe (19) is arranged at the bottom of the bottom plate (1), the drain pipe (19) is communicated with the water tank (101), and the drain pipe (19) is provided with a water stop valve.

3. A PCBA board dust and moisture removal device as claimed in claim 2, further comprising a non-slip mat (3); non-slip mat (3) set up in supporting leg (2) bottom, and non-slip mat (3) are square block structure or cylinder block structure, and non-slip mat (3) bottom evenly is provided with multichannel non-slip lines.

4. A PCBA board dust and moisture removal device as claimed in claim 1, wherein the placement assembly comprises a placement plate (8) and two limiting plates (9); the placing plate (8) is arranged between the two mounting plates (7), and a plurality of leakage holes (801) are uniformly formed in the placing plate (8); the number of the limiting plates (9) is two, the two limiting plates (9) are arranged on the upper surface of the placing plate (8), the two limiting plates (9) are respectively located on the two transverse sides of the placing plate (8), and the limiting plates (9) are of an L-shaped structure.

5. A PCBA dust and moisture removal device as claimed in claim 4, in which the placement assembly further comprises two threaded rods (10) and two knobs (12); the two threaded rods (10) respectively penetrate through the two limiting plates (9) along the longitudinal direction, and the threaded rods (10) are in threaded connection with the limiting plates (9); the two knobs (12) are respectively arranged at the upper ends of the two threaded rods (10).

6. A PCBA dust and moisture removal device as claimed in claim 5, in which the placement module further comprises two backing plates (11); the two backing plates (11) are respectively arranged at the bottom ends of the two threaded rods (10), and the backing plates (11) are elastic pieces.

7. A PCBA board dust and moisture removal device as claimed in claim 1, wherein the flushing assembly comprises a spray head (15), a water pump (16) and a connecting pipe (17); the spray head (15) is arranged at the bottom of the top plate (14), and the spray head (15) is positioned above the placing component; the water pump (16) is arranged on the top plate (14), and the water pump (16) is communicated with the spray head (15) through a connecting pipe (17).