CN115308599B - Waterproof testing arrangement for motor - Google Patents
Waterproof testing arrangement for motor Download PDFInfo
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- CN115308599B CN115308599B CN202211223826.5A CN202211223826A CN115308599B CN 115308599 B CN115308599 B CN 115308599B CN 202211223826 A CN202211223826 A CN 202211223826A CN 115308599 B CN115308599 B CN 115308599B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/34—Testing dynamo-electric machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses a waterproof testing device for a motor, and relates to the technical field of waterproof testing of motors. According to the invention, water can be introduced into the rear frame by using the design of the water pump, the water outlet pipe, the branch pipe and the valve according to the waterproof detection part of the motor, the water outlet pipe is closed to introduce water into the valve in the built-in main body frame, water is introduced into the rear frame from the branch pipe, the blocking plates are driven to move in position by using the interaction of the side block in the blocking assembly and the electric push rod, two groups of blocking plates are arranged, the position movement of the two groups of blocking plates can carry out a waterproof test on one end of the motor at a closed part between the built-in main body frame and the rear frame, the detection and the test on the local waterproof condition of the motor are facilitated, and the waterproof effects of different positions of the motor are facilitated to be known.
Description
Technical Field
The invention relates to the technical field of motor waterproof tests, in particular to a waterproof test device for a motor.
Background
Need use the motor when watering the operation, can use waterproof motor because of contacting with water, need carry out waterproof test to the motor for reducing the potential safety hazard, during the test with the static soaking of motor in the test water, wait to soak after the certain time, take out the motor again and carry out insulation resistance's measurement.
If the patent of application number 201910410717.6 belongs to the motor field, it is comparatively fixed single to the arrangement ring of motor to current testing arrangement, and not only efficiency of software testing is lower, also can't change the environmental condition of test in a flexible way according to the test demand of difference simultaneously, can not test motor's waterproof nature from many aspects, influence the problem of motor later stage use, the following scheme is proposed to present, and it includes the fixing base, test groove has been seted up at the top of fixing base, and test groove's bottom fixed mounting has two mounting panels, and the mounting groove has all been seted up to one side that two mounting panels are close to each other, and slidable mounting has same connecting plate in two mounting grooves, is equipped with drive arrangement on the connecting plate. The testing device is simple in structure and convenient to operate, and can flexibly change the testing environment conditions of the motor according to different testing requirements, so that the using performance and the application range of the testing device are greatly improved, and the waterproofness of the motor can be tested from multiple aspects.
Similar to the above applications, there are also deficiencies at present:
it is inconvenient to carry out local waterproof test on the motor when flexibly changing the motor test environment according to the requirement of the waterproof test of the motor.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a waterproof testing device for a motor is provided to achieve the purpose of higher practical value.
Disclosure of Invention
The invention aims to provide a waterproof testing device for a motor, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a waterproof testing arrangement for motor, protects frame and valve including outer glass, the inside of outer glass protects the frame is provided with built-in main part frame, and the inside of built-in main part frame is provided with first hydraulic pressure gas pole, the fixed plate is installed to the output of first hydraulic pressure gas pole, and the inside of fixed plate is provided with the auxiliary tray, supplementary chamber has been seted up at built-in main part frame rear end middle part, and the outside one end in supplementary chamber installs rearmounted frame, the separation subassembly that is used for rearmounted frame and built-in main part frame intercommunication condition to carry out the separation is all installed at the outside upper and lower both ends of rearmounted frame, and the separation subassembly includes side piece, electric putter and baffler, the inside of side piece is provided with electric putter, and electric putter's output installs the baffler, the top one end of rearmounted frame is connected with the outlet pipe through the bleeder, and the water pump is installed to the tip of outlet pipe, the bottom of water pump is provided with the inlet tube, the valve sets up in the outside of outlet pipe and bleeder, built-in main part frame and rearmounted frame internal surface are provided with the heater strip, the top of outer glass protects the frame is provided with the top frame.
Furthermore, the outside of water pump is provided with the side frame, and the inside of side frame is hollow column structure, the outside slidable mounting of side frame has the baffle.
Further, the inside of auxiliary disc is provided with the adjustment subassembly that is used for carrying out the adjustment to motor laminating area, and the adjustment subassembly includes first spacing dish, first supplementary ring, thread groove, the spacing dish of second and the supplementary ring of second, first supplementary ring has been seted up to the inside one end of first spacing dish, the middle part of first spacing dish is provided with the thread groove, and the inside screw thread of thread groove installs the spacing dish of second, the supplementary ring of second has been seted up to the inside of the spacing dish of second.
Furthermore, the auxiliary disc and the first hydraulic air rods are distributed in a one-to-one correspondence mode, and the first hydraulic air rods are provided with two groups.
Furthermore, an overhead electric sliding rail is arranged at the top of the inner part of the top frame, a second hydraulic air rod is connected to the inner part of the overhead electric sliding rail through a connecting sliding block, and a pneumatic clamping jaw is installed at the output end of the second hydraulic air rod.
Furthermore, the inside both sides of top frame are provided with and are used for the motor to take out the auxiliary assembly of drip proof from built-in main part frame, and the auxiliary assembly includes that the end puts electronic slide rail, end slider, riser, built-in fan and clearance board, the end is put inside the slider through the end and is installed the riser, and the inside of riser is provided with built-in fan, the one side that built-in fan is close to the riser surface is provided with the clearance board.
Furthermore, the auxiliary assembly is provided with two sets, and the two sets of auxiliary assembly are front and back position distribution about the top frame.
Furthermore, top frame surface left end is provided with the first chamber of placing, and top frame surface right-hand member installs the second and places the chamber, the electronic slide rail of overhead is fixed for the screw with the first top surface of placing chamber and second and placing the chamber.
Furthermore, the bottom of the outer glass protective frame is provided with a connecting base, and the outer glass protective frame is of a rectangular structure.
Further, the inside of built-in main part frame is provided with and is used for carrying out the pressurized-water subassembly that promotes to water, and the pressurized-water subassembly includes slider, built-in screw thread post, connection chamber, first closing plate and second closing plate, the surface of slider is provided with electronic slide rail, one side surface mounting of slider has the roof, and the middle part of roof is provided with the connection chamber, connect the bottom in chamber and install the second closing plate, and be provided with first closing plate between second closing plate and the roof, the internal thread who connects the chamber installs first closing plate.
The invention provides a waterproof testing device for a motor, which has the following beneficial effects: the waterproof testing device for the motor can wrap and protect parts connected with the built-in main body frame from the outside through the design of the outer glass protective frame, can protect the built-in main body frame, can clamp and take the motor after waterproof detection in the built-in main body frame through the interaction of the second hydraulic air rod and the pneumatic clamping jaw in the top frame, does not need manual operation of a user, avoids safety hidden danger caused by the fact that the user manually stretches into the built-in main body frame when the motor is electrified for waterproof testing, can transfer the motor after detection to the interior of the first placing cavity through the interaction of the overhead electric slide rail and the linking slide block after clamping is finished, and then moves in a reverse position through the operation again to clamp and take the waterproof motor to be detected, which is pre-placed in the second placing cavity, into the interior of the built-in main body frame through the design of the pneumatic clamping jaw, the automatic feeding and discharging processing of the detected object is realized, the testing environment can be adjusted when the motor is tested, the redundant moisture moved out of the inner part of the built-in main body frame by the motor can be blown off by the design of the auxiliary assembly when the motor after the detection is moved to the inner part of the first placing cavity, the water stain is prevented from dropping outside when the insulation resistance of the waterproof motor is measured, the cleaning is inconvenient, the motor can be limited when the motor is detected, the motor can be limited and fixed by a small limiting area, the water can be contacted with the motor in a larger area, the water can be introduced into the rear frame by the design of a water pump, a water outlet pipe, a branch pipe and a valve according to the waterproof detection part of the motor, and then the built-in main body frame and the rear frame are sealed by the design of the blocking assembly, one end of the motor is locally subjected to waterproof testing, so that the detection and the testing of the local waterproof condition of the motor are facilitated;
1. according to the invention, water can be introduced into the rear frame by using the design of the water pump, the water outlet pipe, the branch pipe and the valve according to the waterproof detection part of the motor, the water outlet pipe is closed to introduce water into the valve in the built-in main body frame, water is introduced into the rear frame from the branch pipe, the blocking plates are driven to move in position by using the interaction of the side block in the blocking assembly and the electric push rod, two groups of blocking plates are arranged, the position movement of the two groups of blocking plates can carry out a waterproof test on one end of the motor at a closed part between the built-in main body frame and the rear frame, the detection and the test on the local waterproof condition of the motor are facilitated, and the waterproof effects of different positions of the motor are facilitated to be known.
2. According to the invention, through the design of the outer glass protection frame, parts connected with the built-in main body frame can be wrapped and protected from the outside, meanwhile, the built-in main body frame can be protected, and the motor after waterproof detection in the built-in main body frame can be clamped through the interaction of the second hydraulic air rod and the pneumatic clamping jaw in the top frame, so that the manual operation of a user is not needed, the safety hidden danger caused by the fact that the user manually stretches into the built-in main body frame when the motor is electrified for waterproof test is avoided, the structure is simple, the use of the user is convenient, after the clamping is finished, the motor after the detection is transferred to the first placing cavity through the interaction of the overhead electric sliding rail and the linking sliding block, then, the motor to be detected is reversely moved through the operation, the waterproof motor to be detected which is pre-placed in the second placing cavity is clamped and placed in the built-in main body frame through the feeding and discharging of the pneumatic clamping jaw, the automatic processing of the detected object is realized, and the manual reciprocating opening and closing during the detection of more motors are not needed, and the detection is more convenience is realized.
3. The heating wires are arranged on the inner surfaces of the built-in main body frame and the rear frame, water can be heated, the motor can be immersed under the states of different water temperatures, the waterproof effect of the motor under different temperatures can be known conveniently, adaptability adjustment can be conducted conveniently according to the testing environment of the motor, the top plate can be driven by the aid of the design of the electric sliding rail and the sliding block, parts connected with the top plate can move up and down in the built-in main body frame, the first sealing plate and the second sealing plate can push the water in the built-in main body frame up and down continuously, the water is further contacted with the motor, the situation of the motor when the water is immersed outside the motor is changed, meanwhile, the opening at the top of the built-in main body frame can be blocked by the aid of the design of the first sealing plate and the second sealing plate, overflow of the water in the built-in main body frame is avoided, and after the first sealing plate and the second sealing plate are moved out of the built-in main body frame when the motor is taken, a user manually slides the electric sliding rail along the horizontal direction of the base to the outside, and space limitation when the motor is avoided.
4. According to the invention, when the motor moves to the interior of the first placing cavity after detection is finished, redundant moisture moved out of the interior of the built-in main body frame by the motor can be blown off by using the design of the built-in fan in the vertical plate in the auxiliary assembly, and meanwhile, two groups of vertical plates and built-in fans are arranged, so that redundant water stains can be blown off from the front side and the rear side of the motor, the use efficiency is improved, the phenomenon that the water stains drip outside when the insulation resistance of the waterproof motor is measured is avoided, the waterproof motor is inconvenient to clean, the vertical plates can be in friction contact with the outer surface of the cleaning plate when moving to the outer surface of the cleaning plate, a dust screen outside the built-in fan in the vertical plates can be properly cleaned, and the built-in fan in the vertical plates can be used again.
5. The motor can be limited when being detected, the auxiliary discs can be driven to move in position through the design of the first hydraulic air rod, the motors in the two auxiliary discs can be limited and fixed through the position movement of the auxiliary discs, the whole auxiliary discs can be limited in a contact mode with the motors according to the working state of the motors, the motors are prevented from being disordered in the working process, a user can rotate the second limiting disc in the thread groove in advance when the largest area of the motors is required to be in contact with water, the second limiting disc protrudes out of the thread groove, the motors can be limited by the end portions of the second limiting disc conveniently, and the motors can be limited and fixed through a smaller limiting area.
Drawings
FIG. 1 is a schematic view of a front view external structure of a waterproof testing device for a motor according to the present invention;
FIG. 2 is a schematic view of an internal structure of a built-in main frame of the waterproof testing apparatus for a motor according to the present invention;
FIG. 3 is a schematic diagram of a side view of an auxiliary disc of the waterproof testing device for a motor according to the present invention;
FIG. 4 is a schematic side view of an external connection structure of a built-in main body frame of the waterproof testing device for a motor according to the present invention;
FIG. 5 is a schematic view of the internal connection structure of the top frame of the waterproof testing device for the motor according to the present invention;
fig. 6 is a schematic view of a top plate connection structure of the waterproof testing device for the motor.
In the figure: 1. an outer glass protective frame; 2. connecting the base; 3. a top frame; 4. a first placing cavity; 5. a second placing cavity; 6. a main body frame is arranged inside; 7. an electric slide rail; 8. a top plate; 9. an auxiliary chamber; 10. a first hydraulic gas lever; 11. a fixing plate; 12. an auxiliary disc; 13. an adjustment assembly; 1301. a first limiting disc; 1302. a first auxiliary ring; 1303. a thread groove; 1304. a second limiting disc; 1305. a second auxiliary ring; 14. a water inlet pipe; 15. laterally placing a frame; 16. a water pump; 17. a water outlet pipe; 18. a branch pipe; 19. a valve; 20. a baffle plate; 21. a barrier assembly; 2101. a side placing block; 2102. an electric push rod; 2103. a barrier plate; 22. a rear frame; 23. an auxiliary component; 2301. the electric sliding rail is arranged at the bottom; 2302. a sliding block is arranged at the bottom; 2303. a vertical plate; 2304. a built-in fan; 2305. cleaning the plate; 24. an overhead electric sliding rail; 25. connecting the sliding blocks; 26. a second hydraulic gas lever; 27. a pneumatic clamping jaw; 28. a water pressurizing assembly; 2801. a slider; 2802. a threaded column is arranged inside; 2803. a connecting cavity; 2804. a first sealing plate; 2805. a second sealing plate.
Detailed Description
Referring to fig. 1-6, the present invention provides a technical solution: a waterproof testing device for a motor comprises an outer glass protective frame 1, a joint base 2, a top frame 3, a first placing cavity 4, a second placing cavity 5, a built-in main body frame 6, an electric slide rail 7, a top plate 8, an auxiliary cavity 9, a first hydraulic air rod 10, a fixing plate 11, an auxiliary disc 12, an adjusting component 13, a first limiting disc 1301, a first auxiliary ring 1302, a thread groove 1303, a second limiting disc 1304, a second auxiliary ring 1305, a water inlet pipe 14, a side placing frame 15, a water pump 16, a water outlet pipe 17, a branch pipe 18, a valve 19, a baffle plate 20, a blocking component 21, a side placing block 2101, an electric push rod 2102, a blocking plate 2103, a rear placing frame 22, an auxiliary component 23, a bottom placing electric slide rail 1, a bottom placing slide block, a vertical plate 2303, a built-in fan 2304, a cleaning plate 2305, a top placing electric slide rail 24, a joint slide block 25, a second hydraulic air rod 26, a pneumatic water pressing component 28028, a slide block 1, a built-in screw column 2802, a connecting cavity 2803, a first sealing plate 2805 and a second sealing plate 2805, the inner part of the outer glass protective frame 1 is provided with a built-in main body frame 6, a first hydraulic air rod 10 is arranged in the built-in main body frame 6, the output end of the first hydraulic air rod 10 is provided with a fixing plate 11, an auxiliary disc 12 is arranged in the fixing plate 11, an auxiliary cavity 9 is arranged in the middle of the rear end of the built-in main body frame 6, one end of the outer part of the auxiliary cavity 9 is provided with a rear frame 22, the upper end and the lower end of the outer part of the rear frame 22 are respectively provided with a separation component 21 for separating the rear frame 22 from the built-in main body frame 6, the separation component 21 comprises a side block 2101, an electric push rod 2102 and a separation plate 2103, the electric push rod 2102 is arranged in the side block 2101, the separation plate 2103 is arranged at the output end of the electric push rod 2102, one end of the top of the rear frame 22 is connected with a water outlet pipe 17 through a branch pipe 18, a water pump 16 is arranged at the end part of the water outlet pipe 17, a side frame 15 is arranged outside the water pump 16, the inside of the side frame 15 is of a hollow structure, a baffle 20 is slidably arranged outside the side frame 15, a water inlet pipe 14 is arranged at the bottom of the water pump 16, a valve 19 is arranged outside the water outlet pipe 17 and a branch pipe 18, heating wires are arranged on the inner surfaces of the built-in main body frame 6 and a rear frame 22, and a top frame 3 is arranged at the top part of the outer glass protection frame 1;
the specific operation is as follows, according to the waterproof detection position of the motor, water is led into the rear frame 22 by the aid of the design of the water pump 16, the water outlet pipe 17, the branch pipe 18 and the valve 19, the water is led into the built-in main body frame 6 by closing the water outlet pipe 17, the water is led into the rear frame 22 from the branch pipe 18, the blocking plate 2103 is driven to move in position by the interaction of the side block 2101 and the electric push rod 2102 in the blocking assembly 21, two groups of blocking plates 2103 are arranged, the position movement of the two groups of blocking plates 2103 can carry out waterproof test on one end of the motor in a closed local part between the built-in main body frame 6 and the rear frame 22, the detection test on the local waterproof condition of the motor is facilitated, the waterproof effect of different positions of the motor is facilitated to be known, the water pump 16 is wrapped and protected by the side frame 15, and the side frame 15 is in sliding connection with the blocking plate 20, and a user can observe the condition of the water pump 16 in the side frame 15 conveniently;
referring to fig. 2 and 3, an adjusting assembly 13 for adjusting the motor attachment area is disposed inside the auxiliary plate 12, the adjusting assembly 13 includes a first limiting plate 1301, a first auxiliary ring 1302, a thread groove 1303, a second limiting plate 1304 and a second auxiliary ring 1305, the first auxiliary ring 1302 is disposed at one end inside the first limiting plate 1301, the thread groove 1303 is disposed in the middle of the first limiting plate 1301, the second limiting plate 1304 is disposed in the thread groove 1303, the second auxiliary ring 1305 is disposed inside the second limiting plate 1304, the auxiliary plates 12 and the first hydraulic air bars 10 are distributed in a one-to-one correspondence manner, and two sets of the first hydraulic air bars 10 are disposed;
the operation is as follows, the motor can be limited when being detected, the auxiliary discs 12 can be driven to move in position through the design of the first hydraulic air lever 10, the motors in the two auxiliary discs 12 can be limited and fixed through the position movement of the auxiliary discs 12, the whole auxiliary disc 12 can be limited in a contact mode with the motors according to the working states of the motors, the motors are prevented from moving randomly in the working process, when the motors need to be in contact with water in the largest area, a user can rotate the second limiting disc 1304 in the thread groove 1303 in advance, the second limiting disc 1304 protrudes out of the thread groove 1303, the motors can be limited by the end portion of the second limiting disc 1304, the motors can be limited and fixed through the smaller limiting area, and the design of the second auxiliary ring 1305 is convenient for providing an acting point for the rotation of the second limiting disc 1304, so that the user can operate the motor;
referring to fig. 5, an overhead electric slide rail 24 is disposed at the top inside the top frame 3, the interior of the overhead electric slide rail 24 is connected to a second hydraulic air rod 26 through a connecting slide block 25, and a pneumatic clamping jaw 27 is mounted at the output end of the second hydraulic air rod 26;
the operation is as follows, can wrap up the protection to the part that is connected with built-in main part frame 6 from the outside through outer glass protects frame 1 design, can also protect built-in main part frame 6 itself simultaneously, and can press from both sides the motor after the waterproof detection in built-in main part frame 6 through the interaction of the inside second hydraulic pressure gas pole 26 of top frame 3 and pneumatic clamping jaw 27 and get, need not the manual operation of user, avoid the motor to take the safety hidden danger in the manual stretching into built-in main part frame 6 when carrying out waterproof test electrified, moreover, the steam generator is simple in structure, convenient to use person's use, press from both sides after finishing and can pass on to first placing the intracavity 4 inside through the interact of overhead electric sliding rail 24 and linking slider 25 after finishing the detection, then carry out reverse position removal again through the aforesaid operation and utilize pneumatic clamping jaw 27's design to place the waterproof motor of waiting to detect that places intracavity 5 inside at the second in the inside pressing from both sides the inside of built-in main part frame 6, realize the automatic processing of detection thing, need not to manual reciprocating type open and close when detecting more motors, it is more convenient.
Referring to fig. 1 and 5, two auxiliary assemblies 23 for the motor to take out the drip-proof device from the built-in main body frame 6 are disposed on two sides inside the top frame 3, each auxiliary assembly 23 includes a bottom-mounted electric slide rail 2301, a bottom-mounted slide block 2302, a vertical plate 2303, a built-in fan 2304 and a cleaning plate 2305, the vertical plate 2303 is mounted inside the bottom-mounted electric slide rail 2301 through the bottom-mounted slide block 2302, the built-in fan 2304 is disposed inside the vertical plate 2303, the cleaning plate 2305 is disposed on one side of the built-in fan 2304 close to the outer surface of the vertical plate 2303, two sets of auxiliary assemblies 23 are disposed, and the two sets of auxiliary assemblies 23 are distributed in front and rear positions with respect to the top frame 3;
the operation is as follows, can utilize the design of the inside built-in fan 2304 of riser 2303 to blow off the motor from the inside unnecessary moisture that moves out of built-in main part frame 6 when the motor after detecting the end moves to first placing the chamber 4 inside, riser 2303 and built-in fan 2304 are provided with two sets ofly simultaneously, can blow off unnecessary water stain from both sides around the motor simultaneously, the availability factor is improved, avoid water stain dropping outside when carrying out insulation resistance's measurement to waterproof machine, inconvenient clearance, and can be rather than carrying out the friction formula contact when riser 2303 moves to clearance board 2305 surface, can suitably clear up the outer dust screen of the inside built-in fan 2304 of riser 2303, be convenient for use built-in fan 2304 in riser 2303 once more.
Referring to fig. 4 and 6, a first placing cavity 4 is formed in the left end of the outer surface of a top frame 3, a second placing cavity 5 is formed in the right end of the outer surface of the top frame 3, an overhead electric slide rail 24 is fixed to the outer surfaces of the tops of the first placing cavity 4 and the second placing cavity 5 through screws, a linking base 2 is arranged at the bottom of an outer glass protecting frame 1, the outer glass protecting frame 1 is of a rectangular structure, a water pressing assembly 28 for pushing water is arranged inside a built-in main body frame 6, the water pressing assembly 28 comprises a sliding block 2801, a built-in threaded column 2802, a connecting cavity 2803, a first sealing plate 2804 and a second sealing plate 2805, an electric slide rail 7 is arranged on the outer surface of the sliding block 2801, a top plate 8 is arranged on the outer surface of one side of the sliding block 2801, a connecting cavity 2803 is formed in the middle of the top plate 8, a second sealing plate 2805 is arranged at the bottom of the connecting cavity 2803, a first sealing plate 2804 is arranged between the second sealing plate 2805 and the top plate 8, and a first sealing plate 2804 is arranged in a threaded inside of the connecting cavity 2803;
specifically, after the internal body frame 6 and the rear frame 22 are provided with heating wires on their inner surfaces, water can be heated, the motor can be immersed in water at different temperatures, the waterproof effect of the motor at different temperatures can be easily known, the adaptability can be easily adjusted according to the requirement of the motor test environment, the top plate 8 can be driven by the design of the electric slide rail 7 and the slider 2801, and the parts connected with the top plate 8 can move up and down inside the internal body frame 6, so that the first sealing plate 2804 and the second sealing plate 2805 can continuously push the water inside the internal body frame 6 up and down, so that the water can further contact the motor, change the situation when the motor is immersed in water, and also can block the opening at the top of the internal body frame 6 by the design of the first sealing plate 2804 and the second sealing plate 2805, so as to prevent the water inside the internal body frame 6 from overflowing, and prevent the first sealing plate 2804 and the second sealing plate 2805 from moving out of the internal body frame 6, and prevent the user from connecting the internal body frame 2803 to the external body frame 2 by manually, and prevent the internal body 2803 from being connected to the internal body chamber by a screw thread, and the internal body can be connected to the electric machine.
In conclusion, when the waterproof testing device for the motor is used, firstly, parts connected with the built-in main body frame 6 can be wrapped and protected from the outside through the design of the outer glass protective frame 1, meanwhile, the built-in main body frame 6 can be protected, a motor after waterproof detection in the built-in main body frame 6 can be clamped through the interaction of the second hydraulic air rod 26 and the pneumatic clamping jaw 27 in the top frame 3, the manual operation of a user is not needed, the situation that the motor is manually stretched into the built-in main body frame 6 to bring safety hazards when the motor is electrified for waterproof testing is avoided, the structure is simple, the use by the user is convenient, after the clamping is finished, the motor can be transferred to the inside of the first placing cavity 4 through the interaction of the electric sliding rail 24 and the linking slide block 25, then, the waterproof motor to be detected which is pre-placed in the second placing cavity 5 is clamped and placed in the built-in main body frame 6 through reverse position movement by the operation again by utilizing the design of the pneumatic clamping jaw 27, automatic feeding and discharging processing of a detected object is realized, when the motor is placed in the built-in main body frame 6 through the operation, the auxiliary discs 12 can be driven to move in position through the design of the first hydraulic air rod 10, the motors in the two auxiliary discs 12 can be limited and fixed through the position movement of the auxiliary discs 12, the whole auxiliary disc 12 can be limited in a contact mode with the motors according to the working states of the motors, the motors are prevented from moving randomly in the working process, when the largest area of the motors is required to be contacted with water, a user can rotate the second limiting disc 1304 in the threaded groove 1303 in advance, so that the second limiting disc 1304 protrudes out of the threaded groove, and the end part of the second limiting disc 1304 can be used for limiting the motors, the motor can be limited and fixed by a smaller limiting area, and the design of a second auxiliary ring 1305 is convenient to provide a force application point for the rotation of a second limiting disc 1304, then the inner surfaces of the built-in main body frame 6 and the rear frame 22 are both provided with heating wires (A2020), water can be heated, the motor can be immersed under the states of different water temperatures, the waterproof effect of the motor under different temperatures can be conveniently known, the adaptability adjustment according to the testing environment of the motor can be conveniently carried out, the design of the electric slide rail 7 and the slide block 2801 can be utilized to drive the top plate 8 and parts connected with the top plate 8 to move up and down in the built-in main body frame 6, so that the first sealing plate 2804 and the second sealing plate 2805 can continuously push the water in the built-in main body frame 6 up and down, the water is further contacted with the motor, and the situation of external water immersion is changed, meanwhile, the top opening of the built-in main body frame 6 can be blocked by using the design of the first sealing plate 2804 and the second sealing plate 2805, so that the water inside the built-in main body frame 6 is prevented from overflowing, the first sealing plate 2804 and the second sealing plate 2805 can be moved out of the built-in main body frame 6 when the motor is taken, a user manually slides the electric slide rail 7 to the outside along the horizontal direction of the connecting base 2, the restriction of the space when the motor is taken is avoided, a lead can be inserted into the built-in main body frame 6 through the connecting cavity 2803 when the motor is in live working, the built-in threaded column 2802 is installed inside the connecting cavity 2803 to be sealed through the design of threaded connection of the built-in threaded column 2802 and the connecting cavity 2803 when the water is pressed, the water pressing effect is prevented from being influenced, and then the water pump 16 can be used for detecting the waterproof position of the motor, outlet pipe 17, the design of bleeder 18 and valve 19 makes water introduce to built-in frame 22 inside, close the valve that outlet pipe 17 introduced water to built-in main part frame 6 simultaneously, make water introduce to built-in frame 22 inside from bleeder 18, utilize the interact of side piece 2101 and electric putter 2102 to drive separation board 2103 to carry out the removal of position in separation subassembly 21 simultaneously, and separation board 2103 is provided with two sets ofly, two sets of separation board 2103's position is removed and can be carried out the waterproof test to motor one end to the part of closing between built-in main part frame 6 and the built-in frame 22, be convenient for carry out the test to the local waterproof condition detection of motor, be convenient for know the water-proof effects of the different positions of motor, last motor after the detection end removes to first place the chamber inside can utilize the inside design of the inside built-in fan 2304 of riser 2303 in auxiliary assembly 23 to remove the inside surplus moisture of built-in main part frame 6 and blow down, riser 2303 and built-in fan 4 are provided with two sets of both sides simultaneously, can blow down simultaneously blow down unnecessary water stain while can blow down from the front and back of motor 2303 when the insulating contact resistance measures and can be carried out the outside the insulating cleaning of taking out the measuring and can be measured and can be carried out the insulating water drop-out the outside measuring and take out the insulating resistance after the insulating cleaning of taking out the insulating formula 2303 of taking out.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. The waterproof testing device for the motor is characterized by comprising an outer glass protective frame (1) and a valve (19), wherein a built-in main body frame (6) is arranged inside the outer glass protective frame (1), a first hydraulic air rod (10) is arranged inside the built-in main body frame (6), a fixing plate (11) is installed at the output end of the first hydraulic air rod (10), an auxiliary disc (12) is arranged inside the fixing plate (11), an auxiliary cavity (9) is formed in the middle of the rear end of the built-in main body frame (6), a rear frame (22) is installed at one end of the outer portion of the auxiliary cavity (9), blocking components (21) used for blocking the communication condition of the rear frame (22) and the built-in main body frame (6) are installed at the upper end and the lower end of the outer portion of the rear frame (22), the blocking assembly (21) comprises a side block (2101), an electric push rod (2102) and blocking plates (2103), the electric push rod (2102) is arranged inside the side block (2101), the blocking plates (2103) are installed at the output end of the electric push rod (2102), two groups of blocking plates (2103) are arranged, the two groups of blocking plates (2103) can move to partially seal the space between the built-in main body frame (6) and the rear frame (22) to perform a waterproof test on one end of the motor, one end of the top of the rear frame (22) is connected with a water outlet pipe (17) through a branch pipe (18), a water pump (16) is mounted at the end of the water outlet pipe (17), a water inlet pipe (14) is arranged at the bottom of the water pump (16), a valve (19) is arranged outside the water outlet pipe (17) and the branch pipe (18), heating wires are arranged on the inner surfaces of the built-in main body frame (6) and the rear frame (22), a top frame (3) is arranged at the top of the outer glass protection frame (1), an adjusting component (13) used for adjusting the attaching area of the motor is arranged inside the auxiliary disc (12), the adjusting component (13) comprises a first limiting disc (1301), a first auxiliary ring (1301), a thread groove (1303), a second limiting disc (1304) and a second auxiliary ring (1305), a first auxiliary ring (1302) is arranged at one end inside the first limiting disc (1301), a thread groove (1303) is arranged in the middle of the first limiting disc (1301), a second limiting disc (1304) is arranged in the thread inside of the thread groove (1303), a second limiting disc (1304) is provided with a second auxiliary ring (1305), a hydraulic slide rail (24) is arranged on the top of the top-mounted on the top of the top frame (3), and an electric hydraulic slide rail (26) is connected with an electric hydraulic pressure rod (26), the anti-dripping device is characterized in that auxiliary components (23) for taking out anti-dripping water from a built-in main body frame (6) by a motor are arranged on two sides of the interior of the top frame (3), each auxiliary component (23) comprises a bottom-arranged electric slide rail (2301), a bottom-arranged slide block (2302), a vertical plate (2303), a built-in fan (2303), a cleaning plate (2305) and a second sealing plate (2805), the vertical plate (2303) is installed in the bottom-arranged electric slide rail (2301) through the bottom-arranged slide block (2302), the built-in fan (2304) is arranged in the vertical plate (2303), one side, close to the outer surface of the vertical plate (2303), of the built-in fan (2304) is provided with the cleaning plate (2305), a pressurized water component (28) for pushing water is arranged in the built-in main body frame (6), the pressurized water component (28) comprises a slide block (2801), a built-in threaded column (2802), a connecting cavity (2803), a first sealing plate (2804) and a second sealing plate (2805) is arranged between the outer surface of the slide block (2801) and the second sealing plate (2808) and the second sealing plate (2805) is connected with the bottom-arranged in the middle of the second sealing plate (2803), a first seal plate (2804) is threadedly mounted inside the connection chamber (2803).
2. The waterproof test device for the motor according to claim 1, wherein a side frame (15) is arranged outside the water pump (16), the side frame (15) is of a hollow structure, and a baffle (20) is slidably mounted outside the side frame (15).
3. The waterproof testing device for the motor according to claim 1, wherein the auxiliary discs (12) and the first hydraulic air rods (10) are distributed in a one-to-one correspondence manner, and two groups of the first hydraulic air rods (10) are provided.
4. The waterproof testing device for the motor as claimed in claim 1, wherein the auxiliary assemblies (23) are arranged in two groups, and the two groups of auxiliary assemblies (23) are distributed in a front-back position relative to the top frame (3).
5. The waterproof testing device for the motor as claimed in claim 1, wherein a first placing cavity (4) is arranged at the left end of the outer surface of the top frame (3), a second placing cavity (5) is arranged at the right end of the outer surface of the top frame (3), and the overhead electric slide rail (24) is fixed with the top outer surfaces of the first placing cavity (4) and the second placing cavity (5) through screws.
6. The waterproof testing device for the motor is characterized in that the bottom of the outer glass protective frame (1) is provided with the connecting base (2), and the outer glass protective frame (1) is of a rectangular structure.
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| CN202211223826.5A CN115308599B (en) | 2022-10-09 | 2022-10-09 | Waterproof testing arrangement for motor |
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Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973429A (en) * | 1975-07-14 | 1976-08-10 | Caterpillar Tractor Co. | Test apparatus for engine heads |
| US5134378A (en) * | 1991-03-08 | 1992-07-28 | Michael Twerdochlib | System and method for detecting faults in generator bearing pedestals and seal insulation |
| JP2010025881A (en) * | 2008-07-24 | 2010-02-04 | Yazaki Corp | Waterproof test device and method |
| CN206348105U (en) * | 2016-12-08 | 2017-07-21 | 泰港电机（天津）有限公司 | Motor water resistance test device |
| CN107894305A (en) * | 2018-01-10 | 2018-04-10 | 朱雪亭 | A kind of small and special electric machine waterproof test device |
| CN109060253A (en) * | 2018-09-06 | 2018-12-21 | 潍坊思博精工科技有限公司 | A kind of diesel engine cylinder head tightness measuring device |
| JP2019002900A (en) * | 2017-06-09 | 2019-01-10 | カシオ計算機株式会社 | Electronic apparatus having waterproof structure, method for detecting state of the same, and program |
| CN109506857A (en) * | 2018-12-25 | 2019-03-22 | 衢州市科诚技术开发有限公司 | A kind of water-cooled motor shell sealing detection equipment convenient for fixing motor housing body |
| CN110132508A (en) * | 2019-05-17 | 2019-08-16 | 无锡中吉泰电气科技有限公司 | A kind of motor waterproof test device |
| CN210815299U (en) * | 2019-06-19 | 2020-06-23 | 高斌 | Device for testing high and low temperature of motor |
| CN211668704U (en) * | 2020-03-03 | 2020-10-13 | 苏州百安行机电科技有限公司 | Waterproof testing arrangement of in-wheel motor |
| CN211784081U (en) * | 2020-05-13 | 2020-10-27 | 常州市运控电子有限公司 | Waterproof motor gas tightness testing arrangement |
| CN212391186U (en) * | 2020-07-14 | 2021-01-22 | 中山市胜洋电机有限公司 | Waterproof motor gas tightness detection device |
| CN212675115U (en) * | 2020-05-25 | 2021-03-09 | 西安华试工业测试系统有限公司 | Dragging device for motor test |
| CN213120979U (en) * | 2020-07-14 | 2021-05-04 | 南京华克韦尔自动化设备有限公司 | Waterproof performance measuring instrument for engine assembly |
| CN113093004A (en) * | 2021-03-23 | 2021-07-09 | 刘彦 | Motor fault simulation test platform for electric vehicle |
| CN214309326U (en) * | 2021-03-22 | 2021-09-28 | 邢台职业技术学院 | Waterproof testing arrangement of in-wheel motor |
| CN214374882U (en) * | 2020-12-15 | 2021-10-08 | 贵州航天凯山石油仪器有限公司 | Waterproof motor measurement and control device |
| CN214426911U (en) * | 2021-04-06 | 2021-10-19 | 杭州纳冠华兴自动化科技有限公司 | Sealing performance testing device for shell of speed reduction motor |
| RU2763962C1 (en) * | 2021-02-01 | 2022-01-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашский государственный аграрный университет" | Method for testing the oil filtering element of automotive engines for sealing capacity |
| WO2022069216A1 (en) * | 2020-09-29 | 2022-04-07 | Zf Friedrichshafen Ag | Connecting device for electric motor testing and electric motor testing device |
| WO2022082910A1 (en) * | 2020-10-22 | 2022-04-28 | 罗必锋 | Detection device for extreme speed test of automobile |
| CN114486888A (en) * | 2022-01-13 | 2022-05-13 | 东莞理工学院 | Detection equipment for dispensing nozzle |
| CN216746795U (en) * | 2021-11-29 | 2022-06-14 | 优瑞玛特合心(上海)自动化科技有限公司 | Motor torque and rotating speed testing device for vehicle window lifting mechanism |
| CN216851602U (en) * | 2022-02-21 | 2022-06-28 | 杭州易登科技有限公司 | Auxiliary tool for motor dynamometer |
| CN217332759U (en) * | 2022-04-21 | 2022-08-30 | 南京友禾环保设备有限公司 | Alternating current motor testing device |
| CN217521329U (en) * | 2022-04-25 | 2022-09-30 | 中企众鑫（天津）工业设计有限公司 | Motor test platform |
-
2022
- 2022-10-09 CN CN202211223826.5A patent/CN115308599B/en active Active
Patent Citations (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3973429A (en) * | 1975-07-14 | 1976-08-10 | Caterpillar Tractor Co. | Test apparatus for engine heads |
| US5134378A (en) * | 1991-03-08 | 1992-07-28 | Michael Twerdochlib | System and method for detecting faults in generator bearing pedestals and seal insulation |
| JP2010025881A (en) * | 2008-07-24 | 2010-02-04 | Yazaki Corp | Waterproof test device and method |
| CN206348105U (en) * | 2016-12-08 | 2017-07-21 | 泰港电机（天津）有限公司 | Motor water resistance test device |
| JP2019002900A (en) * | 2017-06-09 | 2019-01-10 | カシオ計算機株式会社 | Electronic apparatus having waterproof structure, method for detecting state of the same, and program |
| CN107894305A (en) * | 2018-01-10 | 2018-04-10 | 朱雪亭 | A kind of small and special electric machine waterproof test device |
| CN109060253A (en) * | 2018-09-06 | 2018-12-21 | 潍坊思博精工科技有限公司 | A kind of diesel engine cylinder head tightness measuring device |
| CN109506857A (en) * | 2018-12-25 | 2019-03-22 | 衢州市科诚技术开发有限公司 | A kind of water-cooled motor shell sealing detection equipment convenient for fixing motor housing body |
| CN110132508A (en) * | 2019-05-17 | 2019-08-16 | 无锡中吉泰电气科技有限公司 | A kind of motor waterproof test device |
| CN210815299U (en) * | 2019-06-19 | 2020-06-23 | 高斌 | Device for testing high and low temperature of motor |
| CN211668704U (en) * | 2020-03-03 | 2020-10-13 | 苏州百安行机电科技有限公司 | Waterproof testing arrangement of in-wheel motor |
| CN211784081U (en) * | 2020-05-13 | 2020-10-27 | 常州市运控电子有限公司 | Waterproof motor gas tightness testing arrangement |
| CN212675115U (en) * | 2020-05-25 | 2021-03-09 | 西安华试工业测试系统有限公司 | Dragging device for motor test |
| CN212391186U (en) * | 2020-07-14 | 2021-01-22 | 中山市胜洋电机有限公司 | Waterproof motor gas tightness detection device |
| CN213120979U (en) * | 2020-07-14 | 2021-05-04 | 南京华克韦尔自动化设备有限公司 | Waterproof performance measuring instrument for engine assembly |
| WO2022069216A1 (en) * | 2020-09-29 | 2022-04-07 | Zf Friedrichshafen Ag | Connecting device for electric motor testing and electric motor testing device |
| WO2022082910A1 (en) * | 2020-10-22 | 2022-04-28 | 罗必锋 | Detection device for extreme speed test of automobile |
| CN214374882U (en) * | 2020-12-15 | 2021-10-08 | 贵州航天凯山石油仪器有限公司 | Waterproof motor measurement and control device |
| RU2763962C1 (en) * | 2021-02-01 | 2022-01-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Чувашский государственный аграрный университет" | Method for testing the oil filtering element of automotive engines for sealing capacity |
| CN214309326U (en) * | 2021-03-22 | 2021-09-28 | 邢台职业技术学院 | Waterproof testing arrangement of in-wheel motor |
| CN113093004A (en) * | 2021-03-23 | 2021-07-09 | 刘彦 | Motor fault simulation test platform for electric vehicle |
| CN214426911U (en) * | 2021-04-06 | 2021-10-19 | 杭州纳冠华兴自动化科技有限公司 | Sealing performance testing device for shell of speed reduction motor |
| CN216746795U (en) * | 2021-11-29 | 2022-06-14 | 优瑞玛特合心(上海)自动化科技有限公司 | Motor torque and rotating speed testing device for vehicle window lifting mechanism |
| CN114486888A (en) * | 2022-01-13 | 2022-05-13 | 东莞理工学院 | Detection equipment for dispensing nozzle |
| CN216851602U (en) * | 2022-02-21 | 2022-06-28 | 杭州易登科技有限公司 | Auxiliary tool for motor dynamometer |
| CN217332759U (en) * | 2022-04-21 | 2022-08-30 | 南京友禾环保设备有限公司 | Alternating current motor testing device |
| CN217521329U (en) * | 2022-04-25 | 2022-09-30 | 中企众鑫（天津）工业设计有限公司 | Motor test platform |
Non-Patent Citations (2)
| Title |
|---|
| Desing of BLDC motor for water pump using bonded-ferrite;Hoe-Cheon Kim 等;《IEEE 2013 Tencon - Spring》;20131231;全文 * |
| 变形量测量在电子产品防水性能评价中的应用;李伟恒;《环境技术》;20180625(第03期);全文 * |
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Effective date of registration: 20230309 Address after: 518000 Room 501, building 3, Hedong Hangcheng Industrial Zone, Xixiang street, Bao'an District, Shenzhen, Guangdong Applicant after: SHENZHEN XFOYO ELECTRONIC Co.,Ltd. Address before: 276700 200 meters east of Beigou Village, Zhengshan Street, Linshu County, Linyi City, Shandong Province Applicant before: Linyi Caibo Electronic Information Technology Co.,Ltd. |
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Inventor after: Wang Aiying Inventor after: Song Jinpeng Inventor after: Qi Xiuyan Inventor after: Ran Xiangtao Inventor after: Wang Donghua Inventor after: Liu Fulei Inventor before: Wang Aiying Inventor before: Song Jinpeng Inventor before: Qi Xiuyan Inventor before: Ran Xiangtao Inventor before: Wang Donghua Inventor before: Liu Fulei |