CN-224208617-U - Cleaning device for motor driving control board

Abstract

The utility model relates to the technical field of control panel cleaning, in particular to a cleaning device for a motor driving control panel. The utility model has the advantages that the rotary table is driven to rotate by the driving motor, the sliding block is driven to slide back and forth by the connecting rod, so that a plurality of insulating brush hairs are driven to brush automatically and reciprocally, manual brushing is not needed, the operation is convenient, brushing force is stable and uniform, the cleaning stability is improved, the damage to a circuit board caused by excessive force is prevented, the sliding block slides reciprocally, a plurality of piston holes and the inflating piston can be driven to slide relatively, and then the air flow on the inner wall of the piston holes is continuously compressed, so that the air flow is led into the ventilation interlayer through the exhaust check valve, and the air flow is output from a plurality of exhaust micropores through the distribution of the ventilation interlayer, so that the compressed air flow is blown to the cleaning position from the exhaust micropores among a plurality of insulating brush hairs, and the brushing contact position is directly blown up during brushing, thereby effectively cleaning the cleaning position.

Inventors

• CAO PEIXI

Assignees

• 深圳市金力圣电子科技有限公司

Dates

Publication Date

20260508

Application Date

20250527

Claims (5)

1. 1. A cleaning device for a motor drive control panel is characterized by comprising a positioning frame (1), wherein a plurality of fixing rods (13) are fixedly connected to two sides of the bottom of the inner wall of the positioning frame (1), a plurality of fixing rods (13) are fixedly connected with inflating pistons (14) at one ends of the inner walls of the positioning frame (1) far away from the fixing rods, sliding blocks (2) are movably connected to the inner walls of the positioning frame (1), a plurality of piston holes (15) are formed in two side surfaces of the sliding blocks (2), the inflating pistons (14) at one ends of the fixing rods (13) are respectively connected with the piston holes (15) in a sliding mode, an air inlet one-way valve (11) is fixedly connected to the top of one end of the inner wall of each piston hole (15), an air exhaust one-way valve (16) is fixedly connected to the bottom of one end of each piston hole (15), an air exhaust interlayer (17) is formed in the inner bottom of each sliding block (2), an output end of each air exhaust one-way valve (16) is communicated with the inside of each air exhaust interlayer (17), a plurality of air exhaust micropores (12) are formed in a clamping mode, the bottom surfaces of the sliding blocks (2) are respectively connected with the piston holes (15) in a sliding mode, a plurality of the air exhaust micropores (12) are fixedly connected with the air inlet one end of each air inlet one end (10) of each air intake one end of each air intake one-way valve (10 is fixedly connected with the air inlet brush hair (10, the air inlet ends of the air inlet check valves (11) penetrate through the top surface of the sliding block (2), the center of the top surface of the sliding block (2) is fixedly connected with a connecting column (3), the center of one side of the top surface of the positioning frame (1) is fixedly connected with a supporting plate (4), the center department fixedly connected with driving motor (5) of backup pad (4) top surface, the output fixedly connected with carousel (6) of driving motor (5), the edge fixedly connected with connecting axle (7) of carousel (6) bottom surface, joint rotation is connected with connecting rod (8) between connecting axle (7) and spliced pole (3).
2. 2. The cleaning device for the motor drive control board of claim 1, wherein the middle part of the top surface of the positioning frame (1) is fixedly connected with an operation handle (9), the width of the sliding block (2) is matched with the width of the inner wall of the positioning frame (1), the bottom surface of the sliding block (2) is flush with the bottom surface of the positioning frame (1), and a plurality of insulating bristles (10) are protruded out of the bottom surface of the sliding block (2).
3. 3. The device for cleaning the motor drive control board according to claim 2, wherein the length of the sliding block (2) is smaller than the length of the inner wall of the positioning frame (1), the distance between the two side surfaces of the sliding block (2) and the two side surfaces of the inner wall of the positioning frame (1) is half of the depth of the inner wall of the piston hole (15), and the sum of the lengths of the fixing rod (13) and the inflating piston (14) is matched with the depth of the piston hole (15).
4. 4. The motor drive control board cleaning device according to claim 3, wherein the sum of the internal volumes of the plurality of piston holes (15) is larger than twice the internal wall volume of the ventilation barrier (17), the distribution area of the ventilation barrier (17) is matched with the range of the bottom surface of the sliding block (2), and the distribution ranges of the plurality of exhaust micropores (12) and the plurality of insulating bristles (10) are matched with the range of the bottom surface of the sliding block (2).
5. 5. The cleaning device for motor drive control board according to claim 4, characterized in that the position of the center of the turntable (6) corresponds to the position of the connecting column (3), and the radius of the turntable (6) is adapted to half the depth of the inner wall of the piston hole (15).

Description

Cleaning device for motor driving control board Technical Field The utility model relates to the technical field of control panel cleaning, in particular to a cleaning device for a motor driving control panel. Background Along with the acceleration of industrial automation process, the motor drive control system is increasingly widely applied to the fields of rail transit, intelligent equipment, new energy automobiles and the like. The motor drive control board is used as a core component, and the running stability of the motor drive control board directly influences the performance of equipment. However, the control panel is easy to accumulate dust, greasy dirt and metal chips in long-term operation, leads to poor heat dissipation, insulating property decline and even short circuit trouble, so needs the timing clearance, but current clearance mode is manual and practical insulating brush and fan to brush and sweep and blow clean more, but this kind of clean mode needs both hands cooperation operation, needs the fan to take the brush by one hand, and the operation is inconvenient, and the air current of output is sheltered from by the brush moreover, can't direct alignment cleans the position, sweeps the effect not good. Disclosure of utility model The utility model aims to overcome the defects of the prior art, and provides a cleaning device for a motor driving control board, which effectively solves the defects of the prior art. In order to achieve the above-mentioned purpose, an embodiment of an aspect of the present utility model provides a cleaning device for a motor drive control board, which comprises a positioning frame, a plurality of fixing rods are fixedly connected to two sides of the bottom of the inner wall of the positioning frame, a plurality of fixing rods are fixedly connected to one ends of the fixing rods far away from the inner wall of the positioning frame, sliding blocks are movably connected to the inner wall of the positioning frame, a plurality of piston holes are formed in two side surfaces of the sliding blocks, a plurality of pumping pistons at one ends of the fixing rods are respectively and slidably connected with the plurality of piston holes, an air inlet one-way valve is fixedly connected to one end top of the inner wall of the piston holes, a plurality of air outlet one-way valves are fixedly connected to one end bottom of the inner wall of the piston holes, an air inlet interlayer is formed in the bottom of the sliding blocks, an output end of the air outlet one-way valve is communicated with the inside of the air inlet interlayer, a plurality of air outlet micropores are blocked on the bottom surface of the sliding blocks and are fixedly connected to the inside of the air inlet interlayer, a plurality of insulating bristles are alternately arranged on the bottom surfaces of the sliding blocks, air inlet ends of the air inlet one-way valves penetrate through the top surfaces of the sliding blocks respectively, a driving shaft is fixedly connected to the top surface of the motor, a driving shaft is fixedly connected to the top surface of the driving shaft, and the driving shaft is fixedly connected to the top surface of the driving shaft is fixedly connected to the driving shaft. By the preferred mode of above-mentioned arbitrary scheme, the middle part fixedly connected with operation handle of locating frame top surface, the width looks adaptation of sliding block and locating frame inner wall, the bottom surface of sliding block and the bottom surface parallel and level of locating frame, a plurality of insulating brush hair all protrusion in the bottom surface of sliding block. The technical effect achieved by adopting the scheme is that the insulating brush hair can be conveniently held and operated by the operating handle by using the scheme, so that the insulating brush hair is contacted with the surface of the circuit board. By any of the above schemes, preferably, the length of the sliding block is smaller than the length of the inner wall of the positioning frame, the distance between the two side surfaces of the sliding block and the two side surfaces of the inner wall of the positioning frame is half of the depth of the inner wall of the piston hole, and the sum of the lengths of the fixing rod and the inflating piston is matched with the depth of the piston hole. The technical effect achieved by adopting the scheme is that the sliding travel of the sliding block on the inner wall of the positioning frame and the sliding travel of the inflating piston on the inner wall of the piston hole can be mutually matched by using the scheme. By any of the above schemes, preferably, the sum of the internal capacities of the plurality of piston holes is larger than twice the capacity of the inner wall of the ventilation interlayer, the distribution area of the ventilation interlayer is matched with the range of the bottom surface of the sliding block, and the distribution