CN211100332U

CN211100332U - Circuit board cleaning device

Info

Publication number: CN211100332U
Application number: CN201921622742.2U
Authority: CN
Inventors: 叶志军
Original assignee: Jiangmen Jianghai Kenuo Microelectronic Co ltd
Current assignee: Jiangmen Jianghai Kenuo Microelectronic Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-28
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a circuit board cleaning device relates to the clean technical field of circuit board. The utility model discloses a bottom plate and a set of second fixed plate, a bottom plate fixed surface has a set of backup pad, is fixed with a set of first fixed plate between two second fixed plates, and a backup pad surface is connected with a fixed surface of first fixed plate, and a fixed surface of first fixed plate has the water tank. The utility model discloses a circuit board on a set of electric push rod drive connecting plate rises for the circuit board is in proper order by a set of fourth water pipe, a set of brush roller and a set of third water pipe are clean, and the washing liquid residue that the circuit board produced in clean process can be along the passageway discharge that two first fixed plate lower extremes formed, thereby make the circuit board surface can not remain impurity, and a set of fourth water pipe, a set of brush roller and a set of third water pipe are located the circuit board both sides respectively, thereby can carry out two-sided cleanness to the circuit board, make the clean efficiency of circuit board higher.

Description

Circuit board cleaning device

Technical Field

The utility model belongs to the technical field of the circuit board is clean, especially, relate to a circuit board cleaning device.

Background

The circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, and the use of the circuit board enables the operation of equipment to be simpler and more convenient, reduces the volume of the equipment and saves the loss of wires. In the process of using the circuit board for a long time, more impurities are easily accumulated on the surface of the circuit board due to static electricity, and the normal operation and use of the circuit board are affected, so that the circuit board needs to be cleaned and maintained regularly in the using process.

The existing circuit board cleaning device has poor cleaning effect on the circuit board in the using process, so that more cleaning liquid residues containing impurities still exist on the surface of the cleaned circuit board, the subsequent use of the circuit board is affected, and the cleaning of the two sides of the circuit board can be completed only by turning over the circuit board in the circuit board cleaning process, so that the cleaning efficiency of the circuit board is affected; meanwhile, in the using process of the existing circuit board cleaning device, cleaning liquid is easy to splash, normal operation of an operator is affected, and production is not facilitated.

Disclosure of Invention

An object of the utility model is to provide a circuit board cleaning device, it rises to drive the circuit board on the connecting plate through a set of electric push rod for the circuit board is clean by a set of fourth water pipe, a set of brush roller and a set of third water pipe in proper order, and the washing liquid residue that the circuit board produced in clean process can be discharged along the passageway that two first fixed plate lower extremes formed, has solved the problem that there is more washing liquid residue that contains impurity on the circuit board surface after current circuit board cleaning device cleans.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a circuit board cleaning device, which comprises a bottom plate and a set of second fixing plates, wherein a set of supporting plates is fixed on one surface of the bottom plate, a set of first fixing plates is fixed between the two second fixing plates, one surface of each supporting plate is fixedly connected with one surface of each first fixing plate, a water tank is fixed on one surface of each first fixing plate, a set of water pumps is arranged in each water tank, one end of a water outlet of each water pump is fixed with a first water pipe, and the other end of the water outlet of each water pump is fixed with a second water pipe;

a group of third water pipes and a group of fourth water pipes are sequentially fixed between the two second fixing plates from top to bottom, the other ends of the first water pipes sequentially penetrate through the inner wall of the water tank, the surface of the first fixing plate and the peripheral side surface of the third water pipe and extend into the third water pipes, the other ends of the second water pipes sequentially penetrate through the inner wall of the water tank, the surface of the first fixing plate and the peripheral side surface of the fourth water pipe and extend into the fourth water pipes, and a plurality of spray heads are fixedly penetrated through the peripheral side surface of the third water pipe and the peripheral side surface of the fourth water pipe;

one surface of the second fixing plate is fixedly provided with a third fixing plate, one surface of the third fixing plate is fixedly provided with a group of motors, one end of an output shaft of each motor penetrates through one surface of the second fixing plate and is fixedly provided with a brush roller, and the other end of each brush roller is rotatably connected with one surface of the other second fixing plate through a bearing.

Further, the included angle between the plane of the spray head and the horizontal plane ranges from 25 degrees to 40 degrees.

Furthermore, the first fixing plate comprises a first baffle, a second baffle is fixed on one surface of the first baffle, a third baffle is fixed on the other surface of the first baffle, and one surface of the second baffle is fixedly connected with one surface of the water tank.

Furthermore, the plane of the second baffle plate is perpendicular to the plane of the first baffle plate, and the included angle between the plane of the third baffle plate and the plane of the first baffle plate ranges from 120 degrees to 150 degrees.

Furthermore, a fourth fixing plate is fixed on one surface of the second fixing plate, an electric push rod is fixed on one surface of the fourth fixing plate, and a connecting plate is fixed at one end of the electric push rod.

Furthermore, a clamping groove is formed in one surface of the connecting plate, a rubber pad is fixed to the inner wall of the clamping groove, a water inlet pipe penetrates through and is fixed to one surface of the water tank, and a valve is arranged on the water inlet pipe.

The utility model discloses following beneficial effect has:

1. the utility model discloses a circuit board on a set of electric push rod drive connecting plate rises, make the circuit board in proper order by a set of fourth water pipe, a set of brush roller and a set of third water pipe are clean, and the washing liquid residue that the circuit board produced in clean process can be discharged along the passageway that two first fixed plate lower extremes formed, thereby make the circuit board surface can not remain impurity, and a set of fourth water pipe, a set of brush roller and a set of third water pipe are located the circuit board both sides respectively, thereby can carry out two-sided cleanness to the circuit board, make the clean efficiency of circuit board higher, and operate simpler, the circuit board surface after having solved current circuit board cleaning device and having more impurity-containing washing liquid residue, and the comparatively complicated problem of cleaning process.

2. The utility model discloses an it has a set of first fixed plate and a set of second fixed plate to cover at a set of fourth water pipe, a set of brush roller and a set of third water pipe outside for the in-process washing liquid of the clean circuit board of the device is difficult to splash, thereby the normal operating of the operating personnel of being convenient for has solved current circuit board cleaning device and has splashed easily when using the washing liquid, thereby influences the problem of operator normal operating.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a circuit board cleaning device of the present invention;

FIG. 2 is a schematic structural view of an electric push rod, a motor, a connecting plate and a water tank;

FIG. 3 is a schematic structural view of a water pump, a first water pipe, a second water pipe and a spray head;

fig. 4 is a schematic structural view of the first fixing plate.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bottom plate, 2-supporting plate, 3-first fixing plate, 4-second fixing plate, 5-water tank, 6-water pump, 7-first water pipe, 8-second water pipe, 9-third water pipe, 10-spray head, 11-third fixing plate, 12-motor, 13-brush roller, 14-fourth fixing plate, 15-electric push rod, 16-connecting plate, 17-water inlet pipe, 18-valve, 19-fourth water pipe, 301-first baffle, 302-second baffle, 303-third baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention relates to a circuit board cleaning device, which includes a bottom plate 1 and a set of second fixing plates 4, wherein a set of supporting plates 2 is fixed on a surface of the bottom plate 1, a set of first fixing plates 3 is fixed between the two second fixing plates 4, a surface of each supporting plate 2 is fixed with a surface of each first fixing plate 3 by welding, the supporting plates 2 are used for supporting the first fixing plates 3, a water tank 5 is fixed on a surface of each first fixing plate 3, the water tank 5 is used for storing cleaning liquid, a set of water pumps 6 are arranged inside the water tank 5, a first water pipe 7 is fixed at one end of a water outlet of one water pump 6, and a second water pipe 8 is fixed at one end of a;

a group of third water pipes 9 and a group of fourth water pipes 19 are sequentially fixed between the two second fixing plates 4 from top to bottom, the other end of the first water pipe 7 sequentially penetrates through an inner wall of the water tank 5, a surface of the first fixing plate 3 and the peripheral side surface of the third water pipe 9 and extends into the third water pipe 9, the other end of the second water pipe 8 sequentially penetrates through an inner wall of the water tank 5, a surface of the first fixing plate 3 and the peripheral side surface of the fourth water pipe 19 and extends into the fourth water pipe 19, twelve spray heads 10 are fixedly penetrated through the peripheral side surface of the third water pipe 9 and the peripheral side surface of the fourth water pipe 19, and a water pump 6 sends cleaning liquid into the third water pipe 9 through the first water pipe 7, so that the cleaning liquid is sprayed out along twelve spray heads 10 on a third water pipe 9 to clean the circuit board, the other water pump 6 sends the cleaning liquid into a fourth water pipe 19 through a second water pipe 8, cleaning the circuit board by spraying the cleaning liquid along the twelve spray heads 10 on the fourth water pipe 19; a third fixed plate 11 is fixed on one surface of a second fixed plate 4, a group of motors 12 is fixed on one surface of the third fixed plate 11, one end of an output shaft of each motor 12 penetrates through one surface of the second fixed plate 4 and is fixed with a brush roller 13, the other end of each brush roller 13 is rotatably connected with one surface of the other second fixed plate 4 through a bearing, each motor 12 drives each brush roller 13 to rotate, a circuit board is cleaned, and a group of third water pipes 9, a group of brush rollers 13 and a group of fourth water pipes 19 are symmetrically distributed relative to the circuit board.

As shown in FIG. 3, the angle between the plane of the nozzle 10 and the horizontal plane is 30 °, so that the waste liquid generated when the cleaning liquid sprayed from the nozzle 10 cleans the circuit board is easily discharged along the channel between the lower ends of the two first fixing plates 3.

As shown in fig. 3 and 4, the first fixing plate 3 includes a first baffle plate 301, a second baffle plate 302 is fixed to one surface of the first baffle plate 301, a third baffle plate 303 is fixed to the other surface of the first baffle plate 301, and one surface of the second baffle plate 302 and one surface of the water tank 5 are fixed by welding.

As shown in fig. 3, the plane of the second baffle 302 is perpendicular to the plane of the first baffle 301, and the angle between the plane of the third baffle 303 and the plane of the first baffle 301 is 150 °, so that the cleaned waste liquid can easily fall down along the third baffle 303.

As shown in fig. 2, a fourth fixing plate 14 is fixed on a surface of the second fixing plate 4, an electric push rod 15 is fixed on a surface of the fourth fixing plate 14, a connecting plate 16 is fixed at one end of the electric push rod 15, a group of electric push rods 15 are used for driving the connecting plate 16 to ascend and descend, and the electric push rods 15 are waterproof electric push rods.

As shown in fig. 2, a clamping groove is formed in one surface of the connecting plate 16, a rubber pad is fixed on the inner wall of the clamping groove, the clamping groove is used for placing a circuit board, the rubber pad is used for clamping the circuit board, a water inlet pipe 17 penetrates through and is fixed on one surface of the water tank 5, and a valve 18 is arranged on the water inlet pipe 17.

One specific application of this embodiment is: firstly, the device is placed on a horizontal workbench, a sewage accommodating groove is formed in the workbench, waste liquid generated by cleaning is convenient to collect when the device cleans a circuit board, at the beginning, one end of an electric push rod 15 is in an extension state, a connecting plate 16 is positioned under a group of first fixing plates 3, an operator places the circuit board in a clamping groove on the connecting plate 16, a rubber pad in the clamping groove enables the circuit board not to easily shake, then the operator powers on the group of electric push rods 15, the group of electric push rods 15 drive the connecting plate 16 to slowly ascend, so that the circuit board on the connecting plate 16 enters between the two first fixing plates 3 along a channel formed by the lower ends of the two first fixing plates 3, the operator starts two groups of water pumps 6 and two motors 12 to operate, and the water pumps 6 spray cleaning liquid in a water tank 5 onto the circuit board along a spray nozzle 10 on a fourth water pipe 19, thereby washing the circuit board, then the motor 12 drives the brush roller 13 to operate, the circuit board is washed, finally the circuit board is washed by the spray heads 10 on the group of third water pipes 9, so that the impurities on the circuit board are all cleaned, and the cleaned impurities mixed with the cleaning liquid are discharged along the channel formed at the lower ends of the two first fixing plates 3, enter the sewage receiving tank to be collected, and finally, the cleaned circuit board extends out along the channel formed at the upper ends of the two first fixing plates 3 and is taken out by an operator, the circuit board is dried in a natural environment, thereby the circuit board is cleaned, after the circuit board is taken out, the power of one set of the motor 12 and the two sets of the water pumps 6 is cut off, and after one set of the electric push rods 15 is contracted to the shortest position, and will extend under programmed settings to bring the connector board 16 back to the starting position so that the operator can clean the next board.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A circuit board cleaning device comprises a bottom plate (1), and is characterized in that: the water-saving water tank is characterized by further comprising a group of second fixing plates (4), a group of supporting plates (2) are fixed on one surface of the base plate (1), a group of first fixing plates (3) are fixed between the two second fixing plates (4), one surface of each supporting plate (2) is fixedly connected with one surface of each first fixing plate (3), a water tank (5) is fixed on one surface of each first fixing plate (3), a group of water pumps (6) are arranged in each water tank (5), a first water pipe (7) is fixed at one water outlet end of one water pump (6), and a second water pipe (8) is fixed at one water outlet end of the other water pump (6);

a group of third water pipes (9) and a group of fourth water pipes (19) are sequentially fixed between the two second fixing plates (4) from top to bottom, the other ends of the first water pipes (7) sequentially penetrate through an inner wall of the water tank (5), a surface of the first fixing plate (3) and the peripheral side surface of the third water pipes (9) and extend to the inside of the third water pipes (9), the other ends of the second water pipes (8) sequentially penetrate through an inner wall of the water tank (5), a surface of the first fixing plate (3) and the peripheral side surface of the fourth water pipes (19) and extend to the inside of the fourth water pipes (19), and a plurality of spray heads (10) are fixedly penetrated through the peripheral side surface of the third water pipes (9) and the peripheral side surface of the fourth water pipes (19);

one surface of the second fixing plate (4) is fixed with a third fixing plate (11), one surface of the third fixing plate (11) is fixed with a group of motors (12), one end of an output shaft of each motor (12) penetrates through one surface of the second fixing plate (4) and is fixed with a brush roller (13), and the other end of each brush roller (13) is rotatably connected with one surface of the other second fixing plate (4) through a bearing.

2. A circuit board cleaning device according to claim 1, wherein the included angle between the plane of the spray head (10) and the horizontal plane is 25-40 °, a water inlet pipe (17) is fixed on one surface of the water tank (5) in a penetrating way, and a valve (18) is arranged on the water inlet pipe (17).

3. A circuit board cleaning device according to claim 1, wherein said first fixing plate (3) comprises a first baffle (301), a second baffle (302) is fixed on one surface of said first baffle (301), a third baffle (303) is fixed on the other surface of said first baffle (301), and one surface of said second baffle (302) is fixedly connected with one surface of said water tank (5).

4. A circuit board cleaning device according to claim 3, wherein the plane of the second baffle (302) is perpendicular to the plane of the first baffle (301), and the angle between the plane of the third baffle (303) and the plane of the first baffle (301) is in the range of 120 ° to 150 °.

5. A circuit board cleaning device according to claim 1, wherein a fourth fixing plate (14) is fixed on one surface of the second fixing plate (4), an electric push rod (15) is fixed on one surface of the fourth fixing plate (14), and a connecting plate (16) is fixed at one end of the electric push rod (15).

6. A circuit board cleaning device according to claim 5, characterized in that a slot is formed on one surface of the connecting plate (16), and a rubber pad is fixed on the inner wall of the slot.