CN216560902U - Power switch action life testing device - Google Patents
Power switch action life testing device Download PDFInfo
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- CN216560902U CN216560902U CN202122742272.7U CN202122742272U CN216560902U CN 216560902 U CN216560902 U CN 216560902U CN 202122742272 U CN202122742272 U CN 202122742272U CN 216560902 U CN216560902 U CN 216560902U
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- power switch
- switch
- pulley
- pushing mechanism
- adjustable
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- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 210000005056 cell body Anatomy 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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Abstract
The utility model discloses a power switch action life testing device which comprises a box body, an action part, a controller and a limiting groove body, wherein the limiting groove body is detachably arranged at one end in the box body, the controller is arranged at the other end in the box body, the action part is arranged below the limiting groove body, a power switch is embedded above the limiting groove body, the action part is composed of a pushing mechanism, an adjustable pushing pulley and a driving cylinder, the adjustable pushing pulley is movably arranged at one end of the pushing mechanism, the other end of the pushing mechanism is connected with the driving cylinder, an operating handle of the power switch is embedded between the adjustable pushing pulley and the pushing mechanism, and the controller is respectively connected with the driving cylinder and the power switch. The utility model has the characteristics of automatically detecting the service life of the power switch, reducing the labor intensity of personnel, saving human resources, introducing automatic test, avoiding the manual safety problem of live test and the like.
Description
Technical Field
The utility model relates to the technical field of power switch testing, in particular to a power switch action life testing device.
Background
The embedded wall air conditioner power switch is a switch suitable for switching on and off of a power supply of a high-power air conditioner (3P), and key characteristic parameters of 'switch service life' and 'conductivity' are important test items of reliability. The quality of the air conditioner directly determines whether the air conditioner can be normally started for use, and the air conditioner belongs to a unitary quality factor.
At present, aiming at the 'switch service life' and 'conductivity', an automatic testing device is not available temporarily, the switch is manually broken off only, and then a universal meter is used for testing the conductivity. And if necessary, a large current is connected in series to test the high-current conduction reliability of the high-current conduction testing device. The whole system can not realize stable and safe automatic test to record whether the service life of the system meets the design requirement.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above disadvantages of the prior art, the present invention provides a power switch operation life testing device.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a switch action life-span testing arrangement, includes box, action part, controller and spacing cell body, spacing cell body demountable installation in one end in the box, the controller install in the other end in the box, the action part set up in the below of spacing cell body, the top of spacing cell body inlays dress switch, the action part comprises pushing mechanism, adjustable promotion pulley and drive actuating cylinder, adjustable promotion pulley movable mounting in pushing mechanism is served, pushing mechanism's the other end is connected drive actuating cylinder, adjustable promotion pulley with embedding switch's operating handle between the pushing mechanism, the controller respectively with drive actuating cylinder and switch connection.
As a further improvement of the utility model: the controller comprises power module, PLC, counter, time-recorder, solenoid valve, inching switch and binding post, power module is used for each part power supply of device, the counter with the time-recorder passes through PLC with the solenoid valve is connected, drive actuating cylinder with the solenoid valve is connected, binding post with switch's wiring end is connected, inching switch with PLC connects.
The power supply module is provided with a first power supply set and a second power supply set, the first power supply set is 24V, and the second power supply set is 12V; the inching switch is provided with a start key, a reset key and a stop key.
As a further improvement of the utility model: the adjustable pushing pulley is provided with at least one pulley.
The adjustable pushing pulley is provided with two pulleys, the two pulleys are movably arranged on one end of the pushing mechanism in parallel, and the operating handle of the power switch is arranged between the two pulleys.
As a further improvement of the utility model: the sliding grooves are formed in two sides of one end of the pushing mechanism, and the adjustable pushing pulleys are mounted on the sliding grooves.
As a further improvement of the utility model: the driving cylinder is a parallel-bar cylinder.
As a further improvement of the utility model: the limiting groove body is provided with a notch embedded with the power switch.
As a further improvement of the utility model: and a visible window is arranged outside the box body.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model realizes the closing and opening actions of the power switch by controlling the driving cylinder pushing mechanism through the electromagnetic valve, realizes the service life test of the power switch through the counter and the timer, realizes the stable and safe automatic test, lightens the labor intensity of personnel, saves the human resources, realizes the conduction of the live test by connecting the wiring terminal of the controller with the wiring terminal of the power switch, has the characteristics of safety and stability, and avoids the manual safety problem of the live test.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of an operating member.
Fig. 3 is a schematic structural diagram of an adjustable pushing pulley.
Fig. 4 is a schematic structural diagram of the controller.
Fig. 5 is a schematic structural diagram of the power switch.
Detailed Description
The utility model will now be further described with reference to the accompanying description and examples:
as shown in fig. 1-4, a power switch action life testing device comprises a box body 2, an action part 4, a controller 8 and a limit slot body 3, the limiting groove body 3 is detachably arranged at one end in the box body 2, the controller 8 is arranged at the other end in the box body 2, the action part 4 is arranged below the limit groove body 3, a power switch 1 is embedded above the limit groove body 3, the action part 4 consists of a pushing mechanism 5, an adjustable pushing pulley 6 and a driving cylinder 7, the adjustable pushing pulley 6 is movably arranged on one end of the pushing mechanism 5, the other end of the pushing mechanism 5 is connected with the driving cylinder 7, an operating handle 11 of the power switch 1 is embedded between the adjustable pushing pulley 6 and the pushing mechanism 5, and the controller 8 is connected with the driving cylinder 7 and the power switch 1 respectively.
The driving cylinder 7 is used for simulating manual pushing of the power switch 1 to be turned on and off, and the pushing mechanism 5 and the adjustable pushing pulley 6 are integrated and used for matching with the actual action of the cylinder to drive the power switch 1 and realizing adjustment of different travel switches.
The limiting groove body 3 is mainly formed by engraving bakelite according to the appearance of the power switch 1, different power switches 1 can be replaced as required, and the limiting groove body is mainly used for fixing and limiting when the power switch 1 drives the air cylinder 7 to push the switch to be switched on and off.
The device replaces the actions such as pushing and classifying when the manual simulation power switch 1 is actually used by the action part 4, realizes stable and safe automatic test and records the service life of the power switch 1, reduces the labor intensity of personnel and saves human resources.
Specifically, the controller 8 is composed of a power module, a PLC, a counter 81, a timer 82, an electromagnetic valve, a jog switch 83, and a connection terminal, wherein the power module is used for supplying power to each component of the device, the counter 81 and the timer 82 are connected to the electromagnetic valve through the PLC, the driving cylinder 7 is connected to the electromagnetic valve, the connection terminal is connected to a connection terminal of the power switch 1, and the jog switch is connected to the PLC. The PLC is used for operation control and logic determination, and the counter 81 is used for recording the number of operations.
The driving cylinder 7 in the action component 4 is controlled by a solenoid valve, and a counter 81 and a timer 82 in the controller 8 can control the solenoid valve to be switched on and off at fixed time, so that the switching power supply is switched on and off.
The service life test of the power switch 1 is realized through the counter 81 and the timer 82, the connecting terminals A and B are conducted to serve as counting signals of the counter 81, and the connecting terminals A and B are respectively correspondingly connected with the input and the output of the switch power supply, so that the safety and the stability of the conduction of the live test are realized.
The power supply module is provided with a first power supply set and a second power supply set, the first power supply set is 24V, and the second power supply set is 12V; the jog switch 83 is provided with a start button, a reset button, and a stop button.
In particular, the adjustable pushing pulley 6 is provided with at least one pulley.
The adjustable pushing pulley 6 is provided with two pulleys, the two pulleys are movably arranged on one end of the pushing mechanism 5 in parallel, and the operating handle 11 of the power switch 1 is arranged between the two pulleys.
Specifically, the sliding grooves are formed in two sides of one end of the pushing mechanism 5, and the adjustable pushing pulley 6 is movably mounted on the sliding grooves.
More specifically, the two ends of the adjustable pushing pulley 6 are both provided with fixing bolts, and the distance is adjusted according to the power switches 1 with different strokes, and then the adjustable pushing pulley is fixed through the fixing bolts.
In particular, the driving cylinder 7 is a parallel-bar cylinder.
Specifically, the limit groove body 3 is provided with a notch embedded with the power switch 1.
Specifically, in order to observe the service life test condition of the power switch 1, a visible window is arranged outside the box body 2.
The working principle of the utility model is as follows: the distance of the adjustable pushing pulley in the pushing mechanism is adjusted according to the stroke distance of the power switch, the corresponding limiting groove body is selected synchronously according to the power switch, the power switch is placed in the limiting groove body, and the number of times of testing the service life is set. And determining whether the live test is needed or not according to the requirement, if the live test is needed, connecting the power switch with the wiring terminal of the controller by using the guide, otherwise, not connecting the power switch and the wiring terminal. The life test can be started by clicking the start button, and the life test is automatically stopped when the set times are reached or the middle is not conducted.
In summary, after reading the present disclosure, those skilled in the art can make various other corresponding changes without creative mental labor according to the technical solutions and concepts of the present disclosure, and all of them are within the protection scope of the present disclosure.
Claims (7)
1. The utility model provides a switch action life-span testing arrangement, a serial communication port, including box, action part, controller and spacing cell body, spacing cell body demountable installation in one end in the box, the controller install in the other end in the box, the action part set up in the below of spacing cell body, the top of spacing cell body inlays dress switch, the action part comprises pushing mechanism, adjustable promotion pulley and drive actuating cylinder, adjustable promotion pulley movable mounting in pushing mechanism's one is served, pushing mechanism's the other end is connected drive actuating cylinder, adjustable promotion pulley with embedding switch's operating handle between the pushing mechanism, the controller respectively with drive actuating cylinder and switch connection.
2. The power switch action life testing device of claim 1, wherein the controller comprises a power module, a PLC, a counter, a timer, an electromagnetic valve, a jog switch and a wiring terminal, the power module is used for supplying power to all parts of the device, the counter and the timer are connected with the electromagnetic valve through the PLC, the driving cylinder is connected with the electromagnetic valve, the wiring terminal is connected with a wiring terminal of the power switch, and the jog switch is connected with the PLC.
3. The power switch actuation lifetime testing apparatus as claimed in claim 1, wherein said adjustable pushing pulley is provided with at least one pulley.
4. The power switch operation life testing device according to claim 1 or 3, wherein sliding grooves are formed in both sides of one end of the pushing mechanism, and the adjustable pushing pulley is mounted on the sliding grooves.
5. The power switch operation life testing device as claimed in claim 1 or 2, wherein the driving cylinder is a parallel-bar cylinder.
6. The power switch action life testing device as claimed in claim 1, wherein the limiting groove body is provided with a notch embedded with the power switch.
7. The power switch actuation life test device of claim 1, wherein a visible window is provided outside the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742272.7U CN216560902U (en) | 2021-11-10 | 2021-11-10 | Power switch action life testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122742272.7U CN216560902U (en) | 2021-11-10 | 2021-11-10 | Power switch action life testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216560902U true CN216560902U (en) | 2022-05-17 |
Family
ID=81572721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122742272.7U Active CN216560902U (en) | 2021-11-10 | 2021-11-10 | Power switch action life testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216560902U (en) |
-
2021
- 2021-11-10 CN CN202122742272.7U patent/CN216560902U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231126 Address after: No. 888, Dongfeng Avenue, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province, 430056 Patentee after: GREE ELECTRIC APPLIANCES (WUHAN) Co.,Ltd. Patentee after: Gree HVAC Refrigeration Equipment (Wuhan) Co.,Ltd. Patentee after: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI Address before: No. 888, Dongfeng Avenue, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province, 430056 Patentee before: GREE ELECTRIC APPLIANCES (WUHAN) Co.,Ltd. Patentee before: GREE ELECTRIC APPLIANCES,Inc.OF ZHUHAI |
|
| TR01 | Transfer of patent right |