CN217432349U

CN217432349U - Circuit board dust falling cleaning device

Info

Publication number: CN217432349U
Application number: CN202221053840.0U
Authority: CN
Inventors: 涂远矩; 余亚雄; 黄国保; 张志猛
Original assignee: Yahe Electronics Guangdong Co ltd
Current assignee: Yahe Electronics Guangdong Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-09-16
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to the field of dust removing equipment, in particular to a circuit board dust falling cleaning device, which comprises a cleaning box and a dust collecting box, wherein the left side of the top of the cleaning box and the right end of the top of the dust collecting box are respectively provided with an air inlet mesh and an air outlet mesh, the left side of the cleaning box is fixedly provided with a motor, and the output end of the motor is fixedly provided with a rotating shaft, one end of the rotating shaft far away from the motor penetrates and extends to the inside of the cleaning box, and the outer surface of the rotating shaft is provided with a fan blade and two driving belt wheels from left to right in sequence, the upper inner wall and the lower inner wall of the cleaning box are both fixedly provided with slide rails, and the upper end and the lower end between the left inner wall and the right inner wall of the cleaning box are both rotationally connected with a screw rod, the outer surface of the screw rod is fixedly sleeved with a driven belt wheel, and a belt is connected between the driven belt wheel and the driving belt wheel on the corresponding vertical line, lead screw nuts are movably sleeved on the outer surfaces of the lead screws, and the ends, close to each other, of the two lead screw nuts are connected with brush strips. The utility model discloses a compact structure, easy operation utilizes automatic mode to remove dust to the circuit board and handles.

Description

Circuit board dust falling cleaning device

Technical Field

The utility model relates to a dust collecting equipment field specifically is a circuit board dust fall cleaning device.

Background

The circuit board is the most important spare part in the computer, and in daily life, a certain amount of dust that falls can be built up on the circuit board surface, and the time has been of a specified duration more and more, has not only influenced the radiating effect of circuit board, can cause the circuit to take place the short circuit and cause the damage of circuit board seriously, consequently need timely remove dust, and traditional dust removal all is manual operation, and the dedicated brush of blowing and circuit board removes dust nothing is exactly, not only efficiency, intensity of labour is big, easily causes the damage of circuit board in removing dust moreover.

Problem to the existence of the aforesaid is proposed the utility model discloses, this kind of circuit board dust cleaning device compact structure, easy operation cleans the operation through the while to the circuit board upper and lower extreme, has improved dust collection efficiency greatly, removes dust more thoroughly simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a circuit board dust cleaning device that falls has solved the circuit board dust collection efficiency low, the poor problem of dust removal effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a circuit board dust falling cleaning device comprises a cleaning box and a dust collecting box, wherein the left side of the top of the cleaning box and the right end of the top of the dust collecting box are respectively provided with an air inlet mesh hole and an air outlet mesh hole, the left side of the cleaning box is fixedly provided with a motor, the output end of the motor is fixedly provided with a rotating shaft, one end of the rotating shaft, which is far away from the motor, penetrates and extends into the cleaning box, the outer surface of the rotating shaft is sequentially provided with a fan blade and two driving belt wheels from left to right, the upper inner wall and the lower inner wall of the cleaning box are respectively and fixedly provided with a slide rail, the upper end and the lower end between the left inner wall and the right inner wall of the cleaning box are respectively and rotatably connected with a lead screw, the outer surface of the lead screw is fixedly sleeved with a driven belt wheel, a belt is connected between the driven belt wheel and the driving belt wheels on the corresponding vertical lines, a lead screw nut is movably sleeved on the outer surface of the lead screw, and one end, which is close to each other, of the two lead screw nuts is connected with a brush strip;

the inner wall of the rear side of the cleaning box is fixedly connected with a circuit board clamping frame, two one-way air guide pipes are communicated between the cleaning box and the dust collection box, and an electrostatic dust collection cylinder is arranged in the dust collection box.

Preferably, the front of cleaning the case is connected with first chamber door through hinge rotation, and the front of first chamber door is equipped with the observation window of observing the inside dust removal condition.

Preferably, the front surface of the dust collection box is provided with a second box door, and a sealing gasket is arranged at the joint of the second box door and the dust collection box.

Preferably, the specification and the size of the driving belt wheel are consistent with those of the driven belt wheel, and the vertical distance between the driven belt wheel and the driving belt wheel on the corresponding vertical line is ten centimeters.

Preferably, the number of the fan blades is three, the three fan blades are uniformly distributed on the outer surface of the rotating shaft in an annular mode, and a gap is reserved between one end, away from the rotating shaft, of each fan blade and the outer surface of the screw rod.

Preferably, the inner side of the belt is provided with anti-slip stripes.

Preferably, the motor is a forward and reverse rotation motor, and the motor indirectly drives the screw rod nut to move on the outer surface of the screw rod at the speed of three meters per minute at the zero point.

(III) advantageous effects

Compared with the prior art, the utility model provides a circuit board dust cleaning device that falls possesses following beneficial effect:

1. through the motor, the pivot that set up, flabellum, one-way guide duct, air inlet mesh and air outlet mesh, can blow up the dust of clearing up then shift from cleaning the case and receive the dirt incasement, guarantee the effect of cleaning.

2. Through the cooperation between motor, pivot, driving pulley, passive band pulley, belt, lead screw, screw-nut, slide bar and the slide rail that sets up for two brush strips all clean the upper and lower extreme of circuit board simultaneously, have improved the efficiency of cleaning greatly.

3. Through the electrostatic dust collection barrel, the adsorption capacity of dust is improved by utilizing the principle of electrostatic adsorption, so that the overall treatment efficiency is improved.

The whole cleaning process does not need manual cleaning, the labor intensity is reduced, and the problem that the circuit board is easy to damage due to manual cleaning is also avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a front view of the main body of the present invention;

FIG. 2 is a cross-sectional view of the sweeping box of the present invention;

FIG. 3 is a connection diagram of the driving pulley and the driven pulley of the present invention;

FIG. 4 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 5 is an enlarged schematic view of the present invention at B in fig. 2.

In the figure: the cleaning box comprises a cleaning box 1, a dust collecting box 2, an air inlet mesh 3, an air outlet mesh 4, a motor 5, a rotating shaft 6, fan blades 7, a driving belt wheel 8, a sliding rail 9, a screw rod 10, a driven belt wheel 11, a belt 12, a screw rod nut 13, a brush strip 14, a sliding rod 15, a circuit board clamping frame 16, a one-way air guide pipe 17, an electrostatic dust collecting cylinder 18, a first box door 19 and a second box door 20.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

FIGS. 1-5 show an embodiment of the present invention, a circuit board dust cleaning apparatus, which comprises a cleaning box 1 and a dust collecting box 2, wherein the front of the cleaning box 1 is connected with a first box door 19 through a hinge, the front of the first box door 19 is provided with an observation window for observing the internal dust-collecting condition, so as to facilitate taking and placing of the circuit board, the front of the dust collecting box 2 is provided with a second box door 20 for facilitating cleaning of the dust in the dust collecting box 2, and a sealing gasket is arranged at the joint of the second box door 20 and the dust collecting box 2, the left side of the top of the cleaning box 1 and the right end of the top of the dust collecting box 2 are respectively provided with an air inlet mesh 3 and an air outlet mesh 4, the left side of the cleaning box 1 is fixedly provided with a motor 5, the motor 5 is a forward and reverse rotation motor 5, and the motor 5 indirectly drives a screw nut 13 to move at the outer surface of the screw 10 at the speed of zero three meters per minute, and the output end of the motor 5 is fixedly provided with a rotating shaft 6, one end of the rotating shaft 6, which is far away from the motor 5, penetrates and extends into the cleaning box 1, the outer surface of the rotating shaft 6 is sequentially provided with three fan blades 7 and two driving belt wheels 8 from left to right, the number of the fan blades 7 is three, the three fan blades 7 are uniformly distributed on the outer surface of the rotating shaft 6 in an annular manner, a gap is reserved between one end of each fan blade 7, which is far away from the rotating shaft 6, and the outer surface of the screw rod 10, so that the fan blades 7 are prevented from colliding with the screw rod 10 during rotation, the upper inner wall and the lower inner wall of the cleaning box 1 are fixedly provided with slide rails 9, the upper end and the lower end between the left inner wall and the right inner wall of the cleaning box 1 are rotatably connected with the screw rod 10, the outer surface of the screw rod 10 is fixedly sleeved with a driven belt wheel 11, a belt 12 is connected between the driven belt wheel 11 and the driving belt wheel 8 on the corresponding vertical line, the inner side of the belt 12 is provided with anti-skid stripes, the transmission stability of the belt 12 is improved, and the specifications and the driving belt wheels 8 are consistent with the driven belt wheels 11, the vertical distance between the driven belt pulley 11 and the driving belt pulley 8 on the corresponding vertical line is ten centimeters, the outer surface of the screw rod 10 is movably sleeved with screw rod nuts 13, the ends, close to each other, of the two screw rod nuts 13 are connected with brush strips 14, and the ends, far away from the center of the cleaning box 1, of the two screw rod nuts 13 are fixedly connected with sliding rods 15 in sliding connection with the corresponding side sliding rails 9;

a circuit board clamping frame 16 is fixedly connected to the inner wall of the rear side of the cleaning box 1, two one-way air guide pipes 17 are communicated between the cleaning box 1 and the dust collection box 2, and an electrostatic dust collection cylinder 18 is arranged in the dust collection box 2 and is used for rapidly adsorbing dust by utilizing static electricity.

When the dust collection box works, the first box door 19 is opened, a circuit board to be subjected to dust collection is placed on the circuit board clamping frame 16, then the first box door 19 is closed, then the motor 5 is started, the motor 5 drives the rotating shaft 6 to continuously rotate forwards and backwards, then the fan blades 7 on the rotating shaft 6 and the driving belt wheel 8 are continuously driven to continuously rotate forwards and backwards, the driving belt wheel 8 and the driven belt wheel 11 are connected through the belt 12, then the driven belt wheel 11 continuously rotates forwards and backwards, further the two screw rods 10 continuously rotate forwards and backwards, in this way, the two screw rod nuts 13 continuously move left and right under the matching of the sliding rods 15 and the corresponding sliding rails 9, so that the corresponding brush strips 14 are driven to continuously move left and right, the dust removal treatment on the upper surface and the lower surface of the circuit board is realized, the dust is blown up by wind generated by the rotation of the fan blades 7 and enters the dust collection box 2 through the two one-way air guide pipes 17, the electrostatic dust collection tube in the dust collection box 2 continuously collects dust, the treated gas is finally discharged outside from the air outlet mesh 4, the motor 5 is closed after the ash removal is finished, and the first box door 19 is opened to take out the circuit board.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a circuit board dust cleaning device that falls, is including cleaning case (1) and dust collection box (2), its characterized in that: the cleaning box is characterized in that the left side of the top of the cleaning box (1) and the right end of the top of the dust collecting box (2) are respectively provided with an air inlet mesh (3) and an air outlet mesh (4), the left side of the cleaning box (1) is fixedly provided with a motor (5), the output end of the motor (5) is fixedly provided with a rotating shaft (6), one end of the rotating shaft (6), which is far away from the motor (5), penetrates through and extends into the cleaning box (1), the outer surface of the rotating shaft (6) is sequentially provided with a fan blade (7) and two driving belt wheels (8) from left to right, the upper inner wall and the lower inner wall of the cleaning box (1) are both fixedly provided with a slide rail (9), the upper end and the lower end between the left inner wall and the right inner wall of the cleaning box (1) are both rotatably connected with a lead screw (10), the outer surface of the lead screw (10) is fixedly sleeved with a driven belt wheel (11), and a belt (12) is connected between the driven belt wheel (11) and the driving belt wheel (8) on the corresponding vertical line, the outer surface of the screw rod (10) is movably sleeved with screw rod nuts (13), one ends, close to each other, of the two screw rod nuts (13) are respectively connected with a brush strip (14), and one ends, far away from the center of the cleaning box (1), of the two screw rod nuts (13) are respectively and fixedly connected with a sliding rod (15) in sliding connection with the corresponding side sliding rail (9);

a circuit board clamping frame (16) is fixedly connected to the inner wall of the rear side of the cleaning box (1), two one-way air guide pipes (17) are communicated between the cleaning box (1) and the dust collection box (2), and an electrostatic dust collection barrel (18) is arranged in the dust collection box (2).

2. A circuit board dust falling cleaning apparatus according to claim 1, wherein: the front of cleaning case (1) is connected with first chamber door (19) through hinge rotation, and the front of first chamber door (19) is equipped with the observation window of observing the inside condition of removing dust.

3. A circuit board dust falling cleaning apparatus according to claim 1, wherein: the front surface of the dust collection box (2) is provided with a second box door (20), and a sealing gasket is arranged at the joint of the second box door (20) and the dust collection box (2).

4. A circuit board dust falling cleaning apparatus according to claim 1, wherein: the specification and the size of the driving belt wheel (8) are consistent with those of the driven belt wheel (11), and the vertical distance between the driven belt wheel (11) and the driving belt wheel (8) on the corresponding vertical line is ten centimeters.

5. A circuit board dust falling cleaning apparatus according to claim 1, wherein: the quantity of flabellum (7) is three, and three flabellum (7) are annular evenly distributed at the surface of pivot (6), and leave the clearance between the one end that pivot (6) were kept away from in flabellum (7) and lead screw (10) surface.

6. A circuit board dust falling cleaning apparatus according to claim 1, wherein: the inner side of the belt (12) is provided with anti-skid stripes.

7. A circuit board dust falling cleaning apparatus according to claim 1, wherein: the motor (5) is a forward and reverse rotating motor, and the motor (5) indirectly drives the screw rod nut (13) to move on the outer surface of the screw rod (10) at the speed of three meters per minute at the zero point.