CN212216443U

CN212216443U - Ultrasonic cleaning device for PCB

Info

Publication number: CN212216443U
Application number: CN202020475445.6U
Authority: CN
Inventors: 张�杰; 倪知明
Original assignee: Shenzhen Yuanjinxin Technology Co ltd
Current assignee: Shenzhen Yuanjinxin Technology Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-12-25
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses an ultrasonic cleaning device of PCB circuit board, concretely relates to circuit board processing technology field, including the installation base, one side fixed mounting on installation base top has the connecting block, the fixed surface on connecting block top installs the support column, the top demountable installation of support column one side has the anticreep piece that falls. The utility model discloses a set up fixing device and wash mutually supporting between the case, thereby the effect that cleaning efficiency is high has been reached, the ultrasonic cleaning device who has avoided current PCB circuit board is in work, because treat abluent object and place in wasing the bottom half, so the object just has the one side and not washed completely, in case the one side of object is not washed completely, will lead to needing to wash the object again, and then the cleaning efficiency who leads to the object reduces, and the cleaning efficiency of object reduces, still be unfavorable for the problem of device development, the practicality of device has been strengthened.

Description

Ultrasonic cleaning device for PCB

Technical Field

The utility model relates to a circuit board processing technology field, more specifically say, the utility model relates to an ultrasonic cleaning device of PCB circuit board.

Background

The PCB is a printed circuit board and is a provider for electrical connection of electronic components; the ultrasonic cleaning is to utilize the cavitation, acceleration and direct current action of ultrasonic waves in liquid to directly and indirectly act on liquid and dirt, so that a dirt layer is dispersed, emulsified and stripped to achieve the purpose of cleaning.

However, in actual use, there still exist some disadvantages, for example, the existing ultrasonic cleaning device for PCB has a problem of low cleaning efficiency, when the existing ultrasonic cleaning device for PCB works, because the object to be cleaned is placed at the bottom of the cleaning box, one side of the object is not completely cleaned, once one side of the object is not completely cleaned, the object needs to be cleaned again, and further the cleaning efficiency of the object is reduced, and the cleaning efficiency of the object is reduced, which is not beneficial to the development of the device; the ultrasonic cleaning device of current PCB circuit board still has the inconvenient problem of dismantling of ultrasonic cleaner, the ultrasonic cleaning device of current PCB circuit board is in the during operation, because ultrasonic cleaner need soak in liquid for a long time, so in case fixing device's subassembly surface is stained with liquid, will lead to fixing bolt's surface to take place the corrosion, and then lead to connecting between the fixed subassembly to become the fastening, the inconvenient dismantlement of device moreover still can influence people to the use of device.

Therefore, it is desirable to provide an ultrasonic cleaning apparatus for PCB.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an ultrasonic cleaning device of PCB circuit board, through setting up fixing device and wasing mutually supporting between the case, thereby the effect that cleaning efficiency is high has been reached, the ultrasonic cleaning device of having avoided current PCB circuit board is in work, because treat abluent object and place in wasing the bottom half, so the object just has the one side and not washed by complete, in case the one side of object is not washed by complete, will lead to needing to wash the object again, and then lead to the cleaning efficiency of object to reduce, and the cleaning efficiency of object reduces, still be unfavorable for the problem of device development, the practicality of device has been strengthened, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an ultrasonic cleaning device for a PCB comprises a mounting base, wherein a connecting block is fixedly arranged on one side of the top end of the mounting base, a supporting column is fixedly arranged on the surface of the top end of the connecting block, an anti-falling block is detachably arranged on the top end of one side of the supporting column, the top end of the other side of the supporting column is fixedly provided with a connecting rod, the surface of the connecting rod is movably sleeved with a sliding block, the surface of the sliding block is clamped with a fixed shaft, the surface of the bottom end of the sliding block is detachably provided with an electric telescopic rod, the surface of the bottom end of the electric telescopic rod is detachably provided with an installation block, the surface of the bottom end of the installation block is fixedly provided with an ultrasonic cleaner, the top end of the mounting block is fixedly provided with a fixing component, the top end of the mounting base is detachably provided with a cleaning box, wash one side fixed mounting of incasement portion has the stopper, one side fixed mounting of stopper has fixing device.

In a preferred embodiment, the fixing assembly comprises a fixing plate, and a protection block is detachably mounted on one side of the top end of the fixing plate.

In a preferred embodiment, a fixing bolt is embedded in the protection block, and a fixing nut is connected to the bottom end of the fixing bolt in a threaded manner.

In a preferred embodiment, the surface of the protection block is adhered with an anticorrosion device, the anticorrosion device comprises an epoxy resin layer, and the surface of the bottom end of the epoxy resin layer is adhered with a curing agent layer.

In a preferred embodiment, the fixing device comprises a first sleeve rod, and a stabilizing plate is fixedly installed on one side of the inner part of the first sleeve rod.

In a preferred embodiment, a return spring is fixedly mounted on one side of the stabilizing plate, and a limit plate is fixedly mounted on one side of the return spring.

In a preferred embodiment, a second loop bar is fixedly installed at one side of the limiting plate, and a fixing block is fixedly installed at one side of the second loop bar.

In a preferred embodiment, a protection pad is fixedly mounted on one side of the fixing block, and the protection pad is made of a rubber component.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up fixing device and wash mutually supporting between the case, thereby the effect that cleaning efficiency is high has been reached, the ultrasonic cleaning device who has avoided current PCB circuit board is in work, because treat abluent object and place in wasing the bottom half, so the object just has the one side and not washed completely, in case the one side of object is not washed completely, will lead to needing to wash the object again, and then the cleaning efficiency who leads to the object reduces, and the cleaning efficiency of object reduces, still be unfavorable for the problem of device development, the practicality of device has been strengthened.

2. The utility model discloses a set up the protection piece, mutually support between fixing bolt and the fixation nut, thereby the convenient effect of dismantling of ultrasonic cleaner has been reached, the ultrasonic cleaning device of having avoided current PCB circuit board is in work, because the ultrasonic cleaner need be long-time soaking in liquid, so in case fixing device's subassembly surface is stained with liquid, will lead to fixing bolt's surface to take place the corrosion, and then lead to connecting between the fixed subassembly to become the fastening, and the inconvenient dismantlement of device, still can influence the problem that people used to the device, the practicality of device has been strengthened.

Drawings

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

Fig. 2 is a schematic view of the top view structure of the cleaning tank of the present invention.

Fig. 3 is a schematic structural view of the fixing assembly of the present invention.

Fig. 4 is a schematic view of the inner section structure of the corrosion prevention device of the present invention.

Fig. 5 is a schematic view of the internal structure of the fixing device of the present invention.

The reference signs are: 1. installing a base; 2. connecting blocks; 3. a support pillar; 4. an anti-falling block; 5. a connecting rod; 6. a slider; 7. a fixed shaft; 8. an electric telescopic rod; 9. mounting blocks; 10. an ultrasonic cleaning machine; 11. a fixing assembly; 12. a cleaning tank; 13. a limiting block; 14. a fixing device; 15. an anti-corrosion device; 111. a fixing plate; 112. a protection block; 113. fixing the bolt; 114. fixing a nut; 141. a first loop bar; 142. a stabilizing plate; 143. a return spring; 144. a limiting plate; 145. a second loop bar; 146. a fixed block; 147. a protective pad; 151. an epoxy resin layer; 152. and a curing agent layer.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached drawings 1-5, the ultrasonic cleaning device for the PCB comprises an installation base 1, a connecting block 2 is fixedly installed on one side of the top end of the installation base 1, a supporting column 3 is fixedly installed on the surface of the top end of the connecting block 2, an anti-falling block 4 is detachably installed on the top end of one side of the supporting column 3, a connecting rod 5 is fixedly installed on the top end of the other side of the supporting column 3, a sliding block 6 is movably sleeved on the surface of the connecting rod 5, a fixed shaft 7 is clamped on the surface of the sliding block 6, an electric telescopic rod 8 is detachably installed on the surface of the bottom end of the sliding block 6, an installation block 9 is detachably installed on the surface of the bottom end of the electric telescopic rod 8, an ultrasonic cleaner 10 is fixedly installed on the surface of the bottom end of the installation block 9, a fixed component 11, one side of the limiting block 13 is fixedly provided with a fixing device 14, the fixing assembly 11 comprises a fixing plate 111, one side of the top end of the fixing plate 111 is detachably provided with a protective block 112, a fixing bolt 113 is embedded in the protective block 112, the bottom end of the fixing bolt 113 is in threaded connection with a fixing nut 114, the surface of the protective block 112 is bonded with an anti-corrosion device 15, the anti-corrosion device 15 comprises an epoxy resin layer 151, the surface of the bottom end of the epoxy resin layer 151 is bonded with a curing agent layer 152, the fixing device 14 comprises a first loop bar 141, one side of the inside of the first loop bar 141 is fixedly provided with a stabilizing plate 142, one side of the stabilizing plate 142 is fixedly provided with a return spring 143, one side of the return spring 143 is fixedly provided with a limiting plate 144, one side of the limiting plate 144 is fixedly provided with a second loop bar 145, one side, the protection pad 147 is made of rubber.

The implementation mode is specifically as follows: through the mutual matching of the fixing device 14 and the cleaning box 12, the effect of high cleaning efficiency is achieved, and the practicability of the device is enhanced;

through the arrangement of the protection block 112, the fixing bolt 113 and the fixing nut 114 are matched with each other, so that the effect of convenient disassembly of the ultrasonic cleaning machine 10 is achieved, and the practicability of the device is enhanced.

Referring to fig. 3 in the specification, a fixing bolt 113 is mounted in the protection block 112 in an embedded manner, and a fixing nut 114 is connected to the bottom end of the fixing bolt 113 in a threaded manner.

The implementation mode is specifically as follows: the fixing nut 114 is provided to facilitate the connection of the fixing bolt 113, thereby ensuring the stability of the apparatus.

Referring to fig. 4 in the specification, the surface of the protection block 112 is adhered with the anticorrosion device 15, the anticorrosion device 15 includes an epoxy resin layer 151, and a curing agent layer 152 is adhered to the surface of the bottom end of the epoxy resin layer 151.

The implementation mode is specifically as follows: the corrosion prevention device 15 is arranged to be beneficial to prolonging the service life of the protection block 112, so that the loss is reduced.

Referring to fig. 5 in the specification, a protection pad 147 is fixedly mounted on one side of the fixing block 146, and the protection pad 147 is made of a rubber member.

The implementation mode is specifically as follows: the protection pad 147 is made of rubber, so that the quality of the circuit board is not damaged when the circuit board is fixed, and loss is reduced.

The utility model discloses the theory of operation:

the first step is as follows: firstly, normally assembling each component of the device by an operator, and then normally starting the device;

the second step is that: firstly, an operator compresses the fixed blocks 146 at two sides of the fixing device 14 towards two sides, then the second loop bar 145 compresses the return spring 143 to change the position of the second loop bar 145, then the operator places an object to be cleaned in the middle of the fixing device 14 through the existing device, then the fixed block 146 is loosened slowly, then the return spring 143 rebounds the second loop bar 145 to the original position according to the elasticity of the return spring 143, then the object is fixed, and in addition, the fixing device 14 is arranged at the middle position inside the cleaning box 12, so that the cleaning efficiency of the device is improved, then the liquid is placed into the cleaning box 12 through the existing device, then the position of the sliding block 6 is adjusted, then the fixed shaft 7 is pressed down to fix the sliding block 6, then the electric telescopic rod 8 starts to work, the ultrasonic cleaning machine 10 is lowered into the cleaning box 12, then, the object is cleaned, and secondly, when the ultrasonic cleaning machine 10 needs to be maintained, the ultrasonic cleaning machine 10 can be taken down only by unscrewing the protective block 112 in the fixing assembly 11, and the protective block 112 can prevent liquid from corroding the fixing bolt 113, so that the ultrasonic cleaning machine 10 can be conveniently disassembled;

the third step: firstly, an operator normally closes the device, then the operator checks whether the fixity among all components of the device is normal, and then parts with serious aging and abrasion in the device are replaced and maintained.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an ultrasonic cleaning device of PCB circuit board, includes installation base (1), one side fixed mounting on installation base (1) top has connecting block (2), its characterized in that: the surface fixed mounting on connecting block (2) top has support column (3), the top demountable installation of support column (3) one side has anticreep piece (4), the top fixed mounting of support column (3) opposite side has connecting rod (5), slider (6) has been cup jointed in the surface activity of connecting rod (5), the surface joint of slider (6) has fixed axle (7), the surface demountable installation of slider (6) bottom has electric telescopic handle (8), the surface demountable installation of electric telescopic handle (8) bottom has installation piece (9), the surface fixed mounting of installation piece (9) bottom has ultrasonic cleaner (10), the top fixed mounting of installation piece (9) has fixed subassembly (11), the top demountable installation of installation base (1) has washing case (12), wash inside one side fixed mounting of case (12) has stopper (13), and a fixing device (14) is fixedly arranged on one side of the limiting block (13).

2. The ultrasonic cleaning device for the PCB circuit board as claimed in claim 1, wherein: the fixed component (11) comprises a fixed plate (111), and a protective block (112) is detachably mounted on one side of the top end of the fixed plate (111).

3. The ultrasonic cleaning device for the PCB circuit board as claimed in claim 2, wherein: the inside of protection piece (112) is inlayed and is installed fixing bolt (113), the bottom threaded connection of fixing bolt (113) has fixation nut (114).

4. The ultrasonic cleaning device for the PCB circuit board as claimed in claim 2, wherein: the surface bonding of protection piece (112) has anticorrosive device (15), anticorrosive device (15) include epoxy layer (151), the surface bonding of epoxy layer (151) bottom has curing agent layer (152).

5. The ultrasonic cleaning device for the PCB circuit board as claimed in claim 1, wherein: the fixing device (14) comprises a first loop bar (141), and a stabilizing plate (142) is fixedly installed on one side of the interior of the first loop bar (141).

6. The ultrasonic cleaning device for the PCB circuit board as claimed in claim 5, wherein: one side of the stabilizing plate (142) is fixedly provided with a return spring (143), and one side of the return spring (143) is fixedly provided with a limiting plate (144).

7. The ultrasonic cleaning device for the PCB circuit board as claimed in claim 6, wherein: one side of the limiting plate (144) is fixedly provided with a second loop bar (145), and one side of the second loop bar (145) is fixedly provided with a fixing block (146).

8. The ultrasonic cleaning device for the PCB circuit board as recited in claim 7, wherein: one side of the fixed block (146) is fixedly provided with a protective pad (147), and the protective pad (147) is made of a rubber component.