CN213529808U

CN213529808U - PCB board self-cleaning equipment

Info

Publication number: CN213529808U
Application number: CN202022622674.9U
Authority: CN
Inventors: 贾晓燕
Original assignee: Jiangxi Weigao Electronic Technology Co ltd
Current assignee: Jiangxi weiergao Electronics Co., Ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-06-25
Anticipated expiration: 2030-11-13

Abstract

The utility model discloses a PCB board self-cleaning equipment, including handle, guard shield and sealing washer, handle one end fixed mounting has the guard shield, guard shield bottom fixed surface pastes there is the sealing washer, handle inner chamber top fixed mounting has the motor, the power take off end fixedly connected with worm of motor, the guard shield inner chamber rotates installs the cleaning roller, cleaning roller one end fixed mounting has drive gear, and drive gear links to each other with the worm meshing, motor one side fixed mounting has the aspiration pump, the air inlet end fixedly connected with breathing pipe of aspiration pump. The utility model discloses a brush hair and washing liquid are mutually supported, can clean PCB board surface fast, and small in size, use more convenient to mode through water is strained is gaseous to the irritability and is filtered, and during the pressure increase in the rose box, the check valve is opened, thereby will filter the gaseous discharge after, can effectively reduce the pollution of irritability gas to the work department environment.

Description

PCB board self-cleaning equipment

Technical Field

The utility model relates to a PCB board cleaning equipment technical field specifically is a PCB board self-cleaning equipment.

Background

A printed circuit board is generally denoted by "PCB" and cannot be called "PCB board", which is a little confused in the definition of a name, for example: the motherboard for a personal computer is called a motherboard and cannot be directly called a circuit board, and although the circuit board exists in the motherboard, the motherboard is different from the motherboard, so that the two aspects cannot be said to be the same when evaluating the industry. For another example: because of the integrated circuit components mounted on the circuit board, the news media is called an IC board, but it is not substantially identical to a printed circuit board. By printed circuit board we generally say bare board-i.e. a circuit board without upper components.

However, the existing automatic cleaning equipment for the PCB has the following disadvantages:

the existing automatic cleaning equipment for the PCB has poor cleaning effect on the PCB when in use, and simultaneously, the cleaning liquid contains a large amount of pungent smell, and the pungent gas can cause pollution in the environment of a working place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board self-cleaning equipment to in solving above-mentioned background art, current PCB board self-cleaning equipment is relatively poor to the cleaning performance of PCB board when using, contains a large amount of pungent smells in the washing liquid simultaneously, and pungent gas can cause the problem of pollution in the environment of work department.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic PCB cleaning device comprises a handle, a protective cover and a sealing ring, wherein the protective cover is fixedly arranged at one end of the handle, the sealing ring is fixedly adhered to the surface of the bottom of the protective cover, a motor is fixedly arranged at the top of an inner cavity of the handle, a worm is fixedly connected with the power output end of the motor, a cleaning roller is rotatably arranged in the inner cavity of the protective cover, a driving gear is fixedly arranged at one end of the cleaning roller, the driving gear is meshed with the worm and is connected with the motor, an air suction pump is fixedly arranged at one side of the motor, an air suction pipe is fixedly connected with the air inlet end of the air suction pump, the other end of the air suction pipe is connected with the protective cover, a filter box is fixedly arranged at one side of the air suction pump, the air outlet end of the air suction pump is connected with the filter, the joint of the bottom of the protective cover and the surface of the PCB can be sealed by the sealing ring, the cleaning liquid in the inner cavity of the liquid storage tank can be extracted by pressing the pressing nozzle by extruding the pressing nozzle, and the cleaning liquid is injected into the inner cavity of the cleaning roller by the guide pipe, thereby the cleaning liquid is sprayed out from the nozzle, the motor can drive the driving gear to rotate through the worm, thereby enabling the cleaning roller to rotate at a high speed in the inner cavity of the protective cover, cleaning the surface of the PCB board quickly by the mutual matching of the brush hair and the cleaning liquid, and cleaning the PCB board by the mutual matching of the air suction pump and the air suction pipe, the irritant gas in the inner cavity of the protective cover can be pumped out and injected into the filter box, the irritant gas is filtered in a water filtering way, when the pressure in the filter box is increased, the check valve is opened, thereby discharging the filtered gas and effectively reducing the pollution of the irritant gas to the environment of the working place.

Preferably, one side of the filter tank is fixedly connected with a check valve through a pipeline, and the check valve can prevent liquid in the filter tank from being exposed when in use.

Preferably, guard shield one end fixed mounting has presses the shower nozzle, rose box one side fixed mounting has the liquid reserve tank, and the liquid reserve tank passes through the pipeline and links to each other with the end of intaking of pressing the shower nozzle, can extract the washing liquid in the liquid reserve tank through pressing the shower nozzle.

Preferably, the water outlet end of the pressing nozzle is fixedly connected with a guide pipe, the other end of the guide pipe is inserted into the inner cavity of the cleaning roller, and cleaning liquid sprayed by the pressing nozzle can be discharged into the cleaning roller through the guide pipe.

Preferably, the fixed seal bearing that inlays of scrub roller inner chamber, the fixed nozzle of having seted up in scrub roller surface, seal bearing can seal the washing liquid under the condition that does not influence scrub roller rotation.

Preferably, rose box one end is fixed to be seted up one and is annotated the liquid mouth, liquid reserve tank one end is fixed to be seted up two and is annotated the liquid mouth, handle top one side fixed mounting has the switch, annotates the liquid mouth through one and can pour into the rose fluid into the rose box, can pour into the washing liquid into the liquid reserve tank through annotating the liquid mouth No. two, can control aspirator pump and motor simultaneously through press switch and carry out work.

The utility model provides a PCB board self-cleaning equipment possesses following beneficial effect:

(1) the utility model discloses a shower nozzle is pressed in the extrusion, press the shower nozzle and can extract the washing liquid of liquid reserve tank inner chamber, and pour into the cleaning roller inner chamber with the washing liquid through the pipe, thereby make the washing liquid spout in the nozzle, but carry out work through press switch simultaneous control aspirator pump and motor, the motor can drive gear through the worm and rotate, thereby can make the cleaning roller rotatory at the guard shield inner chamber is high-speed, mutually support through brush hair and washing liquid, can clean PCB board surface fast, and small in size, it is more convenient to use.

(2) The utility model discloses the clear in-process is mutually supported through aspirator pump and breathing pipe both, can take out the irritability gas of guard shield inner chamber to in pouring into the rose box with irritability gas, filter irritability gas through the mode that water was strained, during the pressure increase in the rose box, the check valve opened, thereby gas outgoing after will filtering, can effectively reduce the pollution of irritability gas to the work department environment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the protective cover of the present invention;

fig. 4 is a schematic structural view of the cleaning roller of the present invention.

In the figure: 1. a handle; 101. a shield; 102. a seal ring; 2. a motor; 201. a worm; 202. a drive gear; 203. a cleaning roller; 3. a getter pump; 301. an air intake duct; 302. a filter box; 303. a non-return valve; 304. a first liquid injection port; 4. pressing the spray head; 401. a liquid storage tank; 402. a conduit; 403. sealing the bearing; 404. a nozzle; 405. a second liquid injection port; 5. and (4) switching.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-4, the utility model provides a technical scheme: an automatic cleaning device for PCB boards comprises a handle 1, a protective cover 101 and a sealing ring 102, wherein the protective cover 101 is fixedly arranged at one end of the handle 1, the sealing ring 102 is fixedly adhered to the bottom surface of the protective cover 101, a motor 2 is fixedly arranged at the top of an inner cavity of the handle 1, a worm 201 is fixedly connected with a power output end of the motor 2, a cleaning roller 203 is rotatably arranged in the inner cavity of the protective cover 101, a driving gear 202 is fixedly arranged at one end of the cleaning roller 203, the driving gear 202 is meshed with the worm 201 to be connected, an air suction pump 3 is fixedly arranged at one side of the motor 2, an air suction pipe 301 is fixedly connected with an air inlet end of the air suction pump 3, the other end of the air suction pipe 301 is connected with the protective cover 101, a filter box 302 is fixedly arranged at one side of the air suction pump 3, the protective cover 101 is covered on the surface of a PCB to be cleaned, a sealing ring 102 is fixedly adhered to the surface of the bottom of the protective cover 101, the joint of the bottom of the protective cover 101 and the surface of the PCB can be sealed through the sealing ring 102, a spray head 4 can be pressed through extrusion, cleaning liquid in an inner cavity of a liquid storage tank 401 can be extracted through the press spray head 4, the cleaning liquid is injected into an inner cavity of a cleaning roller 203 through a guide pipe 402, so that the cleaning liquid is sprayed out from a nozzle 404, a motor 2 can drive a driving gear 202 to rotate through a worm 201, so that the cleaning roller 203 can rotate at a high speed in the inner cavity of the protective cover 101, the surface of the PCB can be quickly cleaned through the mutual matching of bristles and the cleaning liquid, irritant gas in the inner cavity of the protective cover 101 can be pumped out through the mutual matching of an air suction pump 3 and an air suction pipe 301 in the cleaning process, the irritant gas is, when the pressure in the filter tank 302 increases, the check valve 303 is opened, so that the filtered gas is discharged, and the pollution of the irritant gas to the environment of the working place can be effectively reduced.

A check valve 303 is fixedly connected to one side of the filter tank 302 through a pipeline, and the check valve 303 can prevent the liquid in the filter tank 302 from being exposed when in use.

Guard shield 101 one end fixed mounting has presses shower nozzle 4, rose box 302 one side fixed mounting has liquid reserve tank 401, and liquid reserve tank 401 through the pipeline with press the end of intaking of shower nozzle 4 and link to each other, can extract the washing liquid in liquid reserve tank 401 through pressing shower nozzle 4.

The water outlet end of the pressing nozzle 4 is fixedly connected with a guide pipe 402, the other end of the guide pipe 402 is inserted into the inner cavity of the cleaning roller 203, and the cleaning liquid sprayed by the pressing nozzle 4 can be discharged into the cleaning roller 203 through the guide pipe 402.

The inner cavity of the cleaning roller 203 is fixedly embedded with a sealing bearing 403, the surface of the cleaning roller 203 is fixedly provided with a nozzle 404, and the sealing bearing 403 can seal the cleaning liquid under the condition that the rotation of the cleaning roller 203 is not influenced.

Filter tank 302 one end is fixed to be seted up one and is annotated liquid mouth 304, liquid reserve tank 401 one end is fixed to be seted up two numbers and is annotated

liquid mouth

405, 1 top one side fixed mounting of handle has switch 5, annotates liquid mouth 304 through one and can pour into filter tank 302 with the filtrate in, annotate liquid mouth 405 through two numbers and can pour into liquid reserve tank 401 with the washing liquid in, can control aspirator pump 3 and motor 2 simultaneously through press switch 5 and carry out work.

It should be noted that, when the automatic cleaning device for the PCB is in operation, the first liquid injection port 304 can inject the filtrate into the filter box 302, the second liquid injection port 405 can inject the cleaning liquid into the liquid storage box 401, the handle 1 can hold the cleaning device, the protective cover 101 covers the surface of the PCB to be cleaned, the surface of the bottom of the protective cover 101 is fixedly adhered with the sealing ring 102, the joint between the bottom of the protective cover 101 and the surface of the PCB can be sealed by the sealing ring 102, the pressing nozzle 4 can extract the cleaning liquid in the inner cavity of the liquid storage box 401 by pressing the pressing nozzle 4, and the cleaning liquid is injected into the inner cavity of the cleaning roller 203 by the guide pipe 402, so that the cleaning liquid is sprayed out of the nozzle 404, the suction pump 3 and the motor 2 can be simultaneously controlled to operate by the pressing switch 5, the motor 2 can drive the driving gear 202 to rotate by the worm 201, thereby can make cleaning roller 203 rotate at the high speed of guard shield 101 inner chamber, mutually support through brush hair and washing liquid, can clean PCB board surface fast, clear in-process is mutually supported through aspirator pump 3 and breathing pipe 301 both, can take out the irritability gas of guard shield 101 inner chamber, and inject into rose box 302 with irritability gas in, filter irritability gas through the mode of straining with water, when the pressure increase in the rose box 302, check valve 303 is opened, thereby gas discharge after will filtering, can effectively reduce the pollution of irritability gas to the work place environment.

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 PCB board self-cleaning equipment, includes handle (1), guard shield (101) and sealing washer (102), handle (1) one end fixed mounting has guard shield (101), guard shield (101) bottom fixed surface pastes and has sealing washer (102), its characterized in that: handle (1) inner chamber top fixed mounting has motor (2), the power take off end fixedly connected with worm (201) of motor (2), guard shield (101) inner chamber rotates and installs cleaning roller (203), cleaning roller (203) one end fixed mounting has drive gear (202), and drive gear (202) link to each other with worm (201) meshing, motor (2) one side fixed mounting has aspirator pump (3), the air inlet end fixedly connected with breathing pipe (301) of aspirator pump (3), and the breathing pipe (301) other end links to each other with guard shield (101), aspirator pump (3) one side fixed mounting has rose box (302), the end of giving vent to anger of aspirator pump (3) passes through the pipeline and links to each other with rose box (302).

2. The automatic PCB cleaning equipment according to claim 1, wherein: one side of the filter box (302) is fixedly connected with a check valve (303) through a pipeline.

3. The automatic PCB cleaning equipment according to claim 1, wherein: guard shield (101) one end fixed mounting has presses shower nozzle (4), rose box (302) one side fixed mounting has liquid reserve tank (401), and liquid reserve tank (401) link to each other through the end of intaking that pipeline and press shower nozzle (4).

4. The automatic PCB cleaning equipment according to claim 3, wherein: the water outlet end of the pressing nozzle (4) is fixedly connected with a guide pipe (402), and the other end of the guide pipe (402) is inserted into the inner cavity of the cleaning roller (203).

5. The automatic PCB cleaning equipment according to claim 1, wherein: a sealing bearing (403) is fixedly embedded in the inner cavity of the cleaning roller (203), and a nozzle (404) is fixedly arranged on the surface of the cleaning roller (203).

6. The automatic PCB cleaning equipment according to claim 3, wherein: a liquid injection port (304) is fixedly formed in one end of the filter box (302), a second liquid injection port (405) is fixedly formed in one end of the liquid storage box (401), and a switch (5) is fixedly mounted on one side of the top of the handle (1).