LED cleaning device for light-emitting diode

Abstract

The utility model provides an LED (light emitting diode) cleaning device, which relates to the field of LED cleaning equipment and comprises a cleaning component, the cleaning component comprises a shell, an inner container, an ultrasonic generator and an ultrasonic vibrator, the inner container is positioned at the upper end of an inner cavity of the shell and is fixedly connected with the shell, and the ultrasonic generator is positioned at the lower end of the inner cavity of the shell. The ultrasonic generator is installed at the bottom of an inner cavity of the shell, the ultrasonic vibrator is located at the bottom of the inner container, the cleaning assembly is used for providing a cleaning space, and the circulating assembly is arranged on one side of the cleaning assembly; according to the diode cleaning device, by arranging the cleaning assembly, the effect of providing a cleaning space for a diode is achieved, by arranging the circulating assembly, the effect of circulating cleaning liquid is achieved, the cleaning liquid is filtered through an overflow box, and the cleaning liquid is circulated through a circulating pump, a flow dividing box, a communicating pipe, a water inlet and an overflow opening; therefore, dirt in the cleaning liquid can be removed, and the cleaning effect of the diode can be improved.

Description

Technical Field

[0001] The utility model belongs to the field of light emitting diode cleaning equipment, in particular to a light emitting diode (LED) cleaning device. Background Art

[0002] Light-emitting diodes are semiconductor devices that can convert electrical energy into light energy, thereby emitting light of various colors. According to the flexibility of the substrate and packaging board used by the light-emitting diodes, they can be divided into flexible OLEDs and rigid OLEDs. The surfaces of flexible OLEDs and rigid OLEDs are easily contaminated during the production process, which can easily affect the use effect and quality of the finished product. Therefore, they need to be cleaned during the production process;

[0003] According to the Chinese patent application No.: 201920459597.4, an organic light-emitting diode cleaning device is disclosed, including a frame, a slider that can move left and right is arranged on the upper part of the frame, the slider is provided with a conveying rod that can move up and down, a microporous adsorption plate is fixed at the bottom of the conveying rod for adsorbing the organic light-emitting diode parts to be cleaned, an ultrasonic cleaning tank is arranged in the middle of the frame for cleaning the organic light-emitting diode parts to be cleaned, and the ultrasonic cleaning tank is located on the moving path of the microporous adsorption plate; the microporous adsorption plate includes a hollow bottom plate, the bottom surface of the bottom plate is covered with a rubber layer, a metal plate with high flatness is fixed on the bottom surface of the rubber layer, and a plurality of first adsorption micropores are arrayed at the bottom of the bottom plate, and the first adsorption micropores penetrate the rubber layer, the metal plate and communicate with the inner cavity of the bottom plate;

[0004] The prior art effectively solves the problem that the existing cleaning equipment is used in a single manner and cannot be used to clean different diodes, and the diodes are easily damaged during cleaning. It has the advantages of being able to clean different diodes and prevent the diodes from being damaged during the cleaning process. However, in actual use, although the diodes can be cleaned by ultrasound, the cleaned dirt easily floats on the surface of the cleaning liquid, which makes it easy for the diodes to be contaminated again when they are taken out, thereby reducing the cleaning effect.

[0005] In summary, the utility model provides an LED cleaning device for light emitting diodes to solve the above problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A light emitting diode (LED) cleaning device comprises a cleaning component, wherein the cleaning component comprises an outer shell, an inner shell, an ultrasonic generator and an ultrasonic vibrator, wherein the inner shell is located at the upper end of an inner cavity of the outer shell and is fixedly connected to the outer shell, the ultrasonic generator is installed at the bottom of the inner cavity of the outer shell, and the ultrasonic vibrator is located at the bottom of the inner shell, the cleaning component is used to provide a cleaning space, and a circulation component is provided on one side of the cleaning component, wherein the circulation component comprises a circulation pump, an overflow box, a diverter box, a connecting pipe, a guide pipe, a water inlet and an overflow port, wherein the water inlet and the overflow port are respectively opened on the front and back of the inner cavity of the inner shell, the overflow box is located on the back of the inner cavity of the outer shell, the diverter box is located on the front of the inner cavity of the outer shell, the inner cavity of the overflow box is used to add filter material, and the circulation component is used to circulate cleaning liquid.

[0008] Furthermore, in the utility model, the overflow box and the diversion box are both fixedly connected to the inner tank, the inner cavity of the diversion box is connected to the inner cavity of the rear cover plate, and the inner cavity of the overflow box is connected to the inner cavity of the overflow port.

[0009] Furthermore, in the utility model, one end of the flow guide pipe is communicated with the water outlet end of the circulation pump, and the other end of the flow guide pipe penetrates into the inner cavity of the shell and is communicated with the inner cavity of the diversion box.

[0010] Furthermore, in the utility model, one end of the connecting pipe is connected to the water inlet end of the circulation pump, and the other end of the connecting pipe passes through the inner cavity of the shell and is connected to the inner cavity of the overflow box.

[0011] Furthermore, in the present invention, the circulation component also includes a sewage discharge component, one end of which is connected to the inner cavity of the inner tank, and the other end of which passes through the outside of the outer shell.

[0012] Furthermore, in the utility model, the cleaning component also includes a heater, an exhaust fan, a rear cover and a PID controller. The rear cover is installed on the back of the outer shell and is threadedly connected to the outer shell by bolts. The exhaust fan is installed on one side of the inner cavity of the outer shell. The heater is installed at the center of the bottom of the inner tank. There are four ultrasonic vibrators, which are respectively installed around the bottom of the inner tank. The PID controller is installed on the front of the outer shell.

[0013] Furthermore, in the present invention, the output end of the PID controller is connected to the input end of the ultrasonic generator and the heater respectively, and the output end of the ultrasonic generator is connected to the input end of the ultrasonic vibrator.

[0014] Beneficial effects: The utility model has the following beneficial effects:

[0015] The utility model provides a cleaning space for the diode by arranging a cleaning component. The outer shell and the inner tank are used to provide the cleaning space. The ultrasonic generator and the ultrasonic vibrator are used to generate ultrasonic waves, so that ultrasonic cleaning can be performed. The circulation component is provided to circulate the cleaning liquid. The overflow box filters the cleaning liquid. The circulation pump, the diverter box, the connecting pipe, the water inlet and the overflow port circulate the cleaning liquid, so that the dirt in the cleaning liquid can be removed, and then the cleaning effect of the diode can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the housing of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the inner container of the utility model when viewed from above;

[0019] Figure 4 It is a schematic diagram of the connection state of the inner tank, the overflow box and the diversion box of the utility model;

[0020] Figure 5 It is a schematic structural diagram of the utility model in a separated state of the housing and the rear cover.

[0021] In the figure:

[0022] 1. Cleaning component; 101. Outer shell; 102. Inner tank; 103. Ultrasonic generator; 104. Ultrasonic vibrator; 105. Heater; 106. Exhaust fan; 107. Rear cover; 108. PID controller; 2. Circulation component; 201. Circulation pump; 202. Overflow box; 203. Diversion box; 204. Connecting pipe; 205. Guide pipe; 206. Sewage discharge component; 207. Water inlet; 208. Overflow port. DETAILED DESCRIPTION

[0023] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0024] Example 1

[0025] like Figure 1-5 As shown, it is the first embodiment of the utility model, which provides an LED cleaning device for light-emitting diodes, including a cleaning component 1, the cleaning component 1 includes a shell 101, an inner tank 102, an ultrasonic generator 103 and an ultrasonic vibrator 104, the inner tank 102 is located at the upper end of the inner cavity of the shell 101, and is fixedly connected to the shell 101, the ultrasonic generator 103 is installed at the bottom of the inner cavity of the shell 101, and the ultrasonic vibrator 104 is located at the bottom of the inner tank 102, and the cleaning component 1 is used to provide a cleaning space. A circulation component 2 is arranged on one side of the cleaning component 1, and the circulation component 2 includes a circulation pump 201, an overflow box 202, a diverter box 203, a connecting pipe 204, a guide pipe 205, a water inlet 207 and an overflow port 208. The water inlet 207 and the overflow port 208 are respectively opened on the front and back of the inner cavity of the inner tank 102, the overflow box 202 is located on the back of the inner cavity of the outer shell 101, the diverter box 203 is located on the front of the inner cavity of the outer shell 101, the inner cavity of the overflow box 202 is used for adding filter material, and the circulation component 2 is used for circulating cleaning liquid.

[0026] like Figure 1-5 As shown, the diode to be cleaned is placed in a stainless steel mesh basket, a cleaning liquid is added to the inner cavity of the inner tank 102, and the filter material of the inner cavity of the overflow box 202 can be PP cotton. The mesh basket with the diode is sunk to the bottom of the inner cavity of the inner tank 102, so that the cleaning liquid overflows the diode, and the ultrasonic generator 103 transmits high-frequency alternating current to the ultrasonic vibrator 104 to make the ultrasonic vibrator 104 generate ultrasonic waves, so that the cleaning liquid can clean the diode, and the cleaned dirt floats on the surface of the cleaning liquid and overflows to the inner cavity of the overflow box 202 through the overflow port 208, and then flows into the inner cavity of the overflow box 202 through the overflow box 2 The filter material in the inner cavity of 02 can filter the dirt. The centrifugal force generated by the circulation pump 201 drives the cleaning liquid filtered in the inner cavity of the overflow box 202 to be transported to the inner cavity of the diversion box 203 through the connecting pipe 204 and the guide pipe 205, and flows back to the inner cavity of the inner tank 102 again through the water inlet 207. The water discharged from the inner cavity of the inner tank 102 forms a thrust, which can push the dirt on the surface of the cleaning liquid to overflow to the inner cavity of the overflow box 202 through the overflow port 208 again, thereby forming a circulation filtration, which can not only reduce the waste of cleaning liquid, but also improve the cleaning effect of the diode.

[0027] Example 2

[0028] Reference Figure 1 , 3 and 4, which are the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0029] In this embodiment, the overflow box 202 and the diversion box 203 are both fixedly connected to the inner tank 102 , the inner cavity of the diversion box 203 is connected to the inner cavity of the rear cover 107 , and the inner cavity of the overflow box 202 is connected to the inner cavity of the overflow port 208 .

[0030] One end of the flow guide tube 205 is communicated with the water outlet end of the circulation pump 201 , and the other end of the flow guide tube 205 passes through the inner cavity of the housing 101 and is communicated with the inner cavity of the diversion box 203 .

[0031] One end of the connecting tube 204 is connected to the water inlet end of the circulation pump 201 , and the other end of the connecting tube 204 passes through the inner cavity of the housing 101 and is connected to the inner cavity of the overflow box 202 .

[0032] One end of the connecting tube 204 is connected to the water inlet end of the circulation pump 201 , and the other end of the connecting tube 204 passes through the inner cavity of the housing 101 and is connected to the inner cavity of the overflow box 202 .

[0033] like Figure 1 , 3 As shown in Figure 4, the cleaned dirt floats on the surface of the cleaning liquid and overflows to the inner cavity of the overflow box 202 through the overflow port 208. The dirt can be filtered by the filter material in the inner cavity of the overflow box 202. The centrifugal force generated by the circulation pump 201 drives the cleaning liquid filtered in the inner cavity of the overflow box 202 to be transported to the inner cavity of the diversion box 203 through the connecting pipe 204 and the guide pipe 205, and flows back to the inner cavity of the inner tank 102 through the water inlet 207 again. The water discharged from the inner cavity of the inner tank 102 forms a thrust, which can push the dirt on the surface of the cleaning liquid to overflow to the inner cavity of the overflow box 202 through the overflow port 208 again, thereby forming a circulating filtration, which can not only reduce the waste of cleaning liquid, but also improve the cleaning effect of the diode. The sewage discharge component 206 is composed of a sewage discharge pipe and a sewage discharge valve. Opening the sewage discharge valve can discharge the cleaning liquid in the inner cavity of the inner tank 102, thereby facilitating replacement.

[0034] Example 3

[0035] Reference Figure 1 , 2 and 5, which are the third embodiment of the present utility model, and this embodiment is based on the first two embodiments.

[0036] In this embodiment, the cleaning component 1 also includes a heater 105, an exhaust fan 106, a rear cover 107 and a PID controller 108. The rear cover 107 is installed on the back of the outer shell 101 and is threadedly connected to the outer shell 101 by bolts. The exhaust fan 106 is installed on one side of the inner cavity of the outer shell 101. The heater 105 is installed at the center of the bottom of the inner tank 102. There are four ultrasonic vibrators 104, which are respectively installed around the bottom of the inner tank 102. The PID controller 108 is installed on the front of the outer shell 101.

[0037] The output end of the PID controller 108 is connected to the input end of the ultrasonic generator 103 and the heater 105 , respectively. The output end of the ultrasonic generator 103 is connected to the input end of the ultrasonic vibrator 104 .

[0038] like Figure 1 , 2 As shown in Figure 5, the water temperature during cleaning can be set through the PID controller 108 and the heater 105. The heater 105 is used to heat the cleaning liquid. The exhaust fan 106 can ventilate the inner cavity of the shell 101 to prevent the excessive heat in the inner cavity of the shell 101 from damaging the ultrasonic generator 103 and the ultrasonic vibrator 104. After removing the rear cover 107, the filter material in the inner cavity of the overflow box 202 can be replaced.

[0039] When in use, first add cleaning liquid to the inner cavity of the inner tank 102, then place the diode to be cleaned in a stainless steel mesh basket, then set the cleaning temperature through the PID controller 108, the heater 105 heats the cleaning liquid, and the diode to be cleaned is placed in the stainless steel mesh basket. Add cleaning liquid to the inner cavity of the inner tank 102, and the filter material of the inner cavity of the overflow box 202 can be PP cotton. The mesh basket with the diode is sunk to the bottom of the inner cavity of the inner tank 102, so that the cleaning liquid overflows the diode, and the ultrasonic generator 103 transmits high-frequency alternating current to the ultrasonic vibrator 104 to make the ultrasonic vibrator 104 generate ultrasonic waves, so that the cleaning liquid can clean the diode. The dirt floating on the surface of the cleaning liquid overflows into the inner cavity of the overflow box 202 through the overflow port 208, and the dirt can be filtered by the filter material in the inner cavity of the overflow box 202. The centrifugal force generated by the circulation pump 201 drives the cleaning liquid filtered in the inner cavity of the overflow box 202 to be transported to the inner cavity of the diversion box 203 through the connecting pipe 204 and the guide pipe 205, and flows back to the inner cavity of the inner tank 102 again through the water inlet 207. The water discharged from the inner cavity of the inner tank 102 forms a thrust, which can push the dirt on the surface of the cleaning liquid to overflow into the inner cavity of the overflow box 202 through the overflow port 208 again, thereby forming a circulation filtration, which can not only reduce the waste of cleaning liquid, but also improve the cleaning effect of the diode.

[0040] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0041] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A light emitting diode (LED) cleaning device, comprising a cleaning component (1), characterized in that: The cleaning component (1) comprises an outer shell (101), an inner shell (102), an ultrasonic generator (103) and an ultrasonic vibrator (104); the inner shell (102) is located at the upper end of the inner cavity of the outer shell (101) and is fixedly connected to the outer shell (101); the ultrasonic generator (103) is installed at the bottom of the inner cavity of the outer shell (101); the ultrasonic vibrator (104) is located at the bottom of the inner shell (102); the cleaning component (1) is used to provide a cleaning space; a circulation component (2) is arranged on one side of the cleaning component (1); the circulation component (2) The invention comprises a circulation pump (201), an overflow box (202), a diverter box (203), a connecting pipe (204), a flow guide pipe (205), a water inlet (207) and an overflow port (208), wherein the water inlet (207) and the overflow port (208) are respectively arranged on the front and back sides of the inner cavity of the inner tank (102); the overflow box (202) is located on the back side of the inner cavity of the outer shell (101); the diverter box (203) is located on the front side of the inner cavity of the outer shell (101); the inner cavity of the overflow box (202) is used for adding filter material; and the circulation component (2) is used for circulating cleaning liquid.

2. The LED cleaning device of claim 1, characterized in that: The overflow box (202) and the diversion box (203) are both fixedly connected to the inner tank (102); the inner cavity of the diversion box (203) is in communication with the inner cavity of the rear cover plate (107); and the inner cavity of the overflow box (202) is in communication with the inner cavity of the overflow port (208).

3. The LED cleaning device of claim 1, characterized in that: One end of the flow guide tube (205) is in communication with the water outlet end of the circulation pump (201), and the other end of the flow guide tube (205) passes through the inner cavity of the outer shell (101) and is in communication with the inner cavity of the diversion box (203).

4. The LED cleaning device of claim 1, wherein: One end of the connecting pipe (204) is connected to the water inlet end of the circulation pump (201), and the other end of the connecting pipe (204) passes through the inner cavity of the outer shell (101) and is connected to the inner cavity of the overflow box (202).

5. The LED cleaning device of claim 1, characterized in that: The circulation component (2) further comprises a sewage discharge component (206), one end of which is in communication with the inner cavity of the inner tank (102), and the other end of which passes through the outside of the outer shell (101).

6. The LED cleaning device of claim 1, characterized in that: The cleaning component (1) further comprises a heater (105), an exhaust fan (106), a rear cover plate (107) and a PID controller (108); the rear cover plate (107) is mounted on the back of the outer shell (101) and is threadedly connected to the outer shell (101) by means of bolts; the exhaust fan (106) is mounted on one side of the inner cavity of the outer shell (101); the heater (105) is mounted at the center of the bottom of the inner tank (102); there are four ultrasonic vibrators (104) which are respectively mounted on the four sides of the bottom of the inner tank (102); and the PID controller (108) is mounted on the front of the outer shell (101).

7. The LED cleaning device of claim 6, characterized in that: The output end of the PID controller (108) is connected to the input end of the ultrasonic generator (103) and the heater (105) respectively, and the output end of the ultrasonic generator (103) is connected to the input end of the ultrasonic vibrator (104).

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