CN220285992U - Control panel for pump and pump with same - Google Patents
Control panel for pump and pump with same Download PDFInfo
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- CN220285992U CN220285992U CN202321031588.8U CN202321031588U CN220285992U CN 220285992 U CN220285992 U CN 220285992U CN 202321031588 U CN202321031588 U CN 202321031588U CN 220285992 U CN220285992 U CN 220285992U
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- 230000004397 blinking Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 239000003086 colorant Substances 0.000 claims description 8
- 230000003993 interaction Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Control Of Positive-Displacement Pumps (AREA)
Abstract
The utility model discloses a control panel for a pump, and belongs to the related technical field of pumps. The control panel is provided with at least one control unit and at least two lighting units, the control unit operating the pump based on user actions, the one control unit being correspondingly controllable to one or more lighting units for indicating one or more operating parameters of the pump, wherein the one control unit is corresponding to one or more operating modes, wherein the lighting units indicate the operating modes of the pump by corresponding color changes and/or different blinking patterns. According to the utility model, one control unit can correspondingly control one or more light-emitting units, so that a user can know the battery state of the pump and the working state of the pump under different operations in real time. The utility model also discloses a pump with the control panel.
Description
Technical Field
The utility model belongs to the related technical field of pumps, and particularly relates to a control panel for a pump and the pump with the control panel.
Background
The pump (e.g., battery pump) includes a control unit for operating the pump, which may include one or more control units and a display (e.g., lighting unit) to allow a user to interact with the different modes and functions of the pump. As the features and modes of pumps increase, there has been a constant focus on the spatial footprint, effect and number of buttons, switches and indicators on the control unit of the pump.
Some of the existing pumps are provided with only one control unit for operation, and for which the operation mode of the pump cannot be switched accurately, some pumps do not disclose selective indication of the battery status of the pump, more particularly during dynamic operation of the pump during different operation modes of the pump, which is detrimental for the user to operate the pump.
Disclosure of Invention
Aiming at the problems that a control unit in the existing pump cannot accurately switch the operation mode of the pump, a display cannot display the battery state of the pump and the dynamic operation of the pump cannot be selectively indicated during different operation modes of the pump, the utility model aims to provide a control panel for the pump, which comprises at least one control unit and at least two light-emitting units. The utility model is provided with at least one control unit and at least two light-emitting units, and one control unit can correspondingly control one or more light-emitting units, so that a user can know the battery state of the pump and the working state of the pump under different operations in real time, and the application range is enlarged; and the indication of the light emitting unit is performed through three different colors, so that the indication of the light emitting unit is more clearly understood.
One of the concepts of the present utility model is to provide a control panel for a pump, the control panel being provided with at least two control units and at least two lighting units, the control units operating the pump based on user actions, one control unit being correspondingly controllable one or more lighting units for indicating one or more operating parameters of the pump, wherein the plurality of control units are corresponding to a plurality of operating modes, wherein the lighting units indicate the operating modes of the pump by corresponding color changes and/or different blinking patterns.
In some embodiments, the control unit has one, three, and the light emitting units include a first light emitting unit, a second light emitting unit, and a third light emitting unit, and the control unit controls the three light emitting units.
In some embodiments, the control units are three, the control units including a first control unit, a second control unit, and a third control unit; the light emitting units comprise a first light emitting unit, a second light emitting unit and a third light emitting unit.
In some embodiments, the first, second and third light emitting units are all LED lamps.
In some embodiments, the modes of operation include a power on/off mode, a battery state mode, a timing state mode, and a fault state mode.
The first, second and third light emitting units are each provided with three colors to indicate different operation modes.
In some embodiments, the three colors include green, yellow, and red.
In some embodiments, the light emitting unit indicates the operation mode of the pump by a corresponding color change.
In some embodiments, the light emitting unit indicates the operation mode of the pump by different blinking patterns.
In some embodiments, the light emitting units indicate the operation mode of the pump by corresponding color changes and different blinking patterns.
The first control unit correspondingly controls the first light-emitting unit, and the first control unit controls the ECO energy-saving function of the pump.
In some embodiments, the first control unit presses down, the current is adjusted to 3.5A (a is the current unit, ampere, and the like), and the first lighting unit displays a green light. The second control unit controls the first light-emitting unit, the second light-emitting unit and the third light-emitting unit, and the second control unit controls the on-off mode and the wireless remote control mode of the pump.
In some embodiments, the second control unit presses to complete the start-up, and presses to shut down; when the pump is started, the second light-emitting unit emits light according to the voltage, and the specific conditions are as follows: when the voltage is more than or equal to 17.5V (V is the voltage unit, the voltage is the same as the voltage unit), green is always bright; when the voltage is 17.5V and is more than or equal to 16.8V, the yellow color is always bright; when the voltage is more than or equal to 16.8V and is more than or equal to 14.5V, the red color is always bright.
In some embodiments, the second light emitting unit is an electric quantity display lamp, when the pump is turned on, the lamp lights a lamp with a corresponding color according to the current battery pack electric quantity, and the lamp indicates that the pump is in an on state; the lamp is extinguished when the pump is turned off; the specific relation between the battery pack capacity and the color is as follows: the residual electric quantity is more than or equal to 50%, and the green light is normally on; 50% of the residual electric quantity is more than or equal to 20%, and the yellow lamp is always on; 20 percent of the residual electric quantity is more than or equal to 1 percent, and the red light is always on; under-voltage, red light flashes.
In some embodiments, the second control unit presses for 2 seconds, and the pump enters a wireless remote control switch controllable mode, at which time the second light emitting unit lights continuously flash (typically green).
In some embodiments, the protection board is powered off in a remote control mode, and the quiescent current power consumption of the protection board is less than or equal to 10uA when the protection board is not powered on; when the second control unit is turned off, there is no standby power consumption.
The third control unit controls a third light-emitting unit, the third control unit controls a timing state mode of the pump, a timing function is set in a state that the pump is started by default, and the third light-emitting unit is a timing display lamp; the third control unit is pressed for a long time to enter a timing shutdown mode, meanwhile, the third light-emitting unit is used for timing time according to the number of times, the current residual running time is displayed through the color change of the lamp, and the lamp is not turned on when the timing mode is not entered.
In some embodiments, the third control unit is pressed once for a long time (the long time is longer than 2 seconds), the water pump is turned off after 5 minutes of timing, and the third light emitting unit is always on after the setting is completed; the third control unit is turned off after timing for 10 minutes according to twice long, the water pump is turned off, the yellow lamp of the third light-emitting unit is always on after the setting is finished, and the water pump is turned into a red lamp to be always on until the water pump is turned off after the residual time of the water pump is less than or equal to 5 minutes; the third control unit turns off after timing for 15 minutes for three times, the water pump is turned off, the green light of the third light-emitting unit is normally on after setting is completed, when the residual time of the water pump is less than or equal to 10 minutes, the yellow light is normally on, and when the residual time of the water pump is less than or equal to 5 minutes, the red light is normally on until the water pump is turned off; the third control unit is turned off after being delayed for 2 seconds, and the third light emitting unit is turned off; the third control unit resets the long pressing number more than three times and restarts the cycle.
At least one lighting unit is used to indicate a fault status mode.
In some embodiments, one lighting unit is used to indicate a fault status mode (when the control unit is one, the lighting unit is an LED lamp), where the fault status mode includes open circuit fault, no-load protection, locked-rotor protection, short circuit protection, and overvoltage protection as follows: breaking the circuit to make yellow lamp flash for 10 seconds to be extinguished; no-load protection, the yellow lamp blinks for 20 seconds to be extinguished; the locked-rotor protection is carried out, and the yellow lamp blinks for 30 seconds to be extinguished; short-circuit protection, wherein the red light flashes for 30 seconds to be extinguished; overvoltage protection, wherein the red light flashes for 20 seconds to be extinguished; the lamp does not light up when the pump is operating normally (without failure), and lights up according to the corresponding failure cause when the pump fails as described above.
In some embodiments, three light emitting units are used to indicate a fault state mode (at this time, the control unit is three, and the three light emitting units are all LED lamps), where the fault state mode includes an idle protection mode, a low voltage protection mode, an overvoltage protection mode, and a locked rotor protection mode, and the specific cases are as follows: the pump enters an idle protection mode (namely, lower than 2A current, continuously protected and shut down for 20 seconds, and reckoned if continuously 3 seconds are greater than the set current in 20 seconds), when no load exists, the pump directly alarms, three lamps flash for 10 seconds at the same time and then go out, and after idle protection, the three lamps flash for 20 seconds and go out; the pump enters a low-voltage protection mode (namely, in normal operation, when the power supply voltage is 14V-15.5V and the pump enters a protection stop), the second light-emitting unit displays yellow light to flash, and the first light-emitting unit and the third light-emitting unit display red light to flash for 20 seconds and then turn off;
the pump enters an overvoltage protection mode (namely, when the pump is started or normally operated and the power supply voltage is 23V-24V, the pump enters a protection stop), the first light-emitting unit displays yellow light to flash, and the second light-emitting unit and the third light-emitting unit display red light to flash for 20 seconds and then turn off;
the pump enters a locked-rotor protection mode (namely, when the current is more than 15A & gt 10uS, the output is closed, the pump enters a protection state, and the pump is powered on and reset again), and three light emitting units are turned off after displaying a red light for 30 seconds.
The control panel is also provided with at least two indication areas, and the indication areas are positioned at the periphery of the light-emitting unit.
In some embodiments, the indication area includes a first indication area and a second indication area.
In some embodiments, the first indication area is used for facilitating electric quantity information interaction (which can be understood as facilitating the user to know the electric quantity condition of the pump through the indication mark of the first indication area and the bright color of the two-number lamps), and the second indication area is used for facilitating timing information interaction (which can be understood as facilitating the user to know the timing shutdown condition of the pump through the indication mark of the second indication area and the bright color of the three-number lamps).
The utility model further contemplates providing a pump, comprising the control panel, a controller, a pump body, a water inlet, an impeller, a battery compartment and a wireless remote controller, wherein the controller is connected with the control panel, the pump body is connected with the control panel, the water inlet is positioned at the bottom of the pump, the top of the pump is provided with a water outlet, one end of the impeller is close to the water inlet, and the other end of the impeller is connected with a motor; the battery compartment is located inside the pump body and used for installing the battery pack, the battery compartment is provided with a battery compartment cover, and the wireless remote controller is connected with the battery compartment cover.
The utility model has the technical effects and advantages that:
1. the utility model is provided with at least one control unit and at least two light-emitting units, wherein one control unit can correspondingly control one or more light-emitting units, so that a user can know the battery state of the pump and the working state of the pump under different operations in real time; and the indication of the light emitting unit is performed through three different colors, so that the indication of the light emitting unit is more clearly understood.
2. The utility model is also provided with an indication area, is visual and visual, is convenient for the related information interaction of the pump, and is convenient for a user to know the related conditions of the pump (such as the residual capacity of the pump and the residual time of the timing shutdown).
Drawings
FIG. 1 is a schematic view of a portion of the construction of a control panel for a pump of the present application;
FIG. 2 is a schematic view of a portion of the structure of a control panel for a pump of the present application;
FIG. 3 is a schematic view of the overall structure of the pump of the present application;
fig. 4 is a schematic view of a part of the structure of the pump of the present application.
In the figure:
1. a first control unit;
2. a second control unit;
3. a third control unit;
4. a first light emitting unit;
5. a second light emitting unit;
6. a third light emitting unit;
7. a pump body;
8. a water inlet;
9. an impeller;
10. a battery compartment;
11. a wireless remote control;
12. a water outlet;
13. a motor;
14. a battery compartment cover;
15. and a controller.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 (the azimuth or positional relationship indicated in the present embodiment is based on the azimuth or positional relationship shown in fig. 1), a control panel for a pump is provided in the present embodiment, which includes one control unit and three light emitting units, and one control unit controls the three light emitting units.
The control unit is a control button, the control button is located in the middle of the lower half part of the control panel, and different functions of the pump can be realized by different operations of the control button, and the specific situations are as follows: when the user presses the control button for a short time, the pump switch function is realized, and when the user presses the control button for a long time, the pump timing shutdown function is realized.
The three light emitting units are a first light emitting unit, a second light emitting unit and a third light emitting unit respectively, the first light emitting unit, the second light emitting unit and the third light emitting unit are all LED lamps, and the first light emitting unit, the second light emitting unit and the third light emitting unit are all indicated by three colors of green, yellow and red.
The first light-emitting unit is a signal lamp, the signal lamp is a fault display lamp, the signal lamp is located in the middle of the upper half part of the control panel, the signal lamp is used for indicating a fault state mode, the fault state mode comprises open circuit fault, no-load protection, locked-rotor protection, short circuit protection and overvoltage protection, when the pump normally operates (namely, when the pump does not have faults), the lamp is not on, when the pump has the faults, the lamp is on according to corresponding fault reasons, and the specific conditions are as follows: breaking the circuit to make yellow lamp flash for 10 seconds to be extinguished; no-load protection, the yellow lamp blinks for 20 seconds to be extinguished; the locked-rotor protection is carried out, and the yellow lamp blinks for 30 seconds to be extinguished; short-circuit protection, wherein the red light flashes for 30 seconds to be extinguished; overvoltage protection, the red light blinks for 20 seconds to extinguish.
The second lighting unit is two numbers of lamps, two numbers of lamps are electric quantity display lamps, two numbers of lamps are located on the left side of the upper half portion of the control panel (can be understood that two numbers of lamps are located on the left side of one number of lamps), when the pump is started, the lamp is lighted according to the current battery package electric quantity and corresponds to the lamp of color, meanwhile, the lamp represents that the pump is in a starting state, the lamp is extinguished when the pump is shut down, the control panel is provided with a first indication area, the first indication area is located on the left side of the two numbers of lamps, the first indication area is used for facilitating electric quantity information interaction (can be understood as the electric quantity condition that a user knows the pump through the indication mark of the first indication area and the lighted color of the two numbers of lamps), and the specific relation between the battery package electric quantity and the color is as follows: the residual electric quantity is more than or equal to 50%, and the green light is normally on; 50% of the residual electric quantity is more than or equal to 20%, and the yellow lamp is always on; 20 percent of the residual electric quantity is more than or equal to 1 percent, and the red light is always on; under-voltage, red light flashes.
The third lighting unit is three-numbered lamps, the three-numbered lamps are timing display lamps, the three-numbered lamps are positioned on the right of the upper half part of the control panel (the right of the three-numbered lamps can be understood as being positioned on one-numbered lamps), the control panel is provided with a second indication area, the second indication area is positioned on the right of the three-numbered lamps, the second indication area is used for facilitating timing information interaction (the timing shutdown condition of the pump can be understood as being convenient for a user to know through indication marks of the second indication area and the bright color of the three-numbered lamps), the timing function of the pump is default to be set in the state that the pump is started, a control button is pressed for a long time to enter a timing shutdown mode, meanwhile, the three-numbered lamps are timed according to the number of times for a long time, and the current residual running time is displayed through lamp color change, and when the timing mode is not entered, the lamp is not lighted, and the specific conditions are as follows: the control button is pressed for a long time (the long press is performed for one time more than 2 seconds), the water pump is turned off after 5 minutes, and the red light of the three lamps is always on after the setting is completed; the control button is pressed twice for a long time, the water pump is turned off after timing for 10 minutes, the yellow lamp of the three lamps is always on after setting is finished, and when the residual time of the water pump is less than or equal to 5 minutes, the water pump is turned into a red lamp to be always on until the water pump is turned off; the control button is pressed for three times for 15 minutes, then the water pump is turned off, the green light of the three lamps is normally on after the setting is finished, when the residual time of the water pump is less than or equal to 10 minutes, the yellow light is normally on, and when the residual time of the water pump is less than or equal to 5 minutes, the red light is normally on until the water pump is turned off; the control button is pressed for 2 seconds for a long time, the three lamps are turned off after being turned off; the control button is pressed for a long time more than three times, and the control button is reset for a long time to restart the cycle.
Example 2
Referring to fig. 2 (the azimuth or positional relationship indicated in the present embodiment is based on the azimuth or positional relationship shown in fig. 2), in this embodiment, a control panel for a pump is provided, which includes three control units and three light emitting units, wherein one control unit controls one or three light emitting units, the three control units are located on the right side of the control panel, the three control units are sequentially located on the left side of the control panel from top to bottom, the three light emitting units are sequentially located on the first light emitting unit, the second light emitting unit and the third light emitting unit from top to bottom, the first light emitting unit, the second light emitting unit and the third light emitting unit are all LED lamps, and the first light emitting unit, the second light emitting unit and the third light emitting unit are all indicated in three colors of green, yellow and red.
The first control unit correspondingly controls the first light-emitting unit, the first control unit controls the ECO energy-saving function of the pump, the first control unit is pressed down, the current is regulated to 3.5A, and the first light-emitting unit displays a green light.
The second control unit controls the first light-emitting unit, the second light-emitting unit and the third light-emitting unit, the second control unit controls the on-off mode and the wireless remote control mode of the pump, and the second control unit is pressed to finish starting and then is pressed to shut down; when the pump is started, the second light-emitting unit emits light according to the voltage, and the specific conditions are as follows: when the voltage is more than or equal to 17.5V (V is the voltage unit, the voltage is the same as the voltage unit), green is always bright; when the voltage is 17.5V and is more than or equal to 16.8V, the yellow color is always bright; when the voltage is more than 16.8V and is more than or equal to 14.5V, the red color is always bright; in addition, the second control unit presses for 2 seconds, the pump enters a controllable mode of the wireless remote control switch, and the lamp color of the second light-emitting unit continuously blinks (green in general) at the moment; the power is turned off in a remote control mode, and the quiescent current power consumption of the protection board is less than or equal to 10uA when the protection board is not turned on; when the second control unit is turned off, there is no standby power consumption.
The first light-emitting unit, the second light-emitting unit and the third light-emitting unit are commonly used for indicating a fault state mode, wherein the fault state mode comprises an idle protection mode, a low-voltage protection mode, an overvoltage protection mode and a locked-rotor protection mode, and the specific conditions are as follows: the pump enters an idle protection mode (namely, lower than 2A current, continuously protected and shut down for 20 seconds, and reckoned if continuously 3 seconds are greater than the set current in 20 seconds), when no load exists, the pump directly alarms, three lamps flash for 10 seconds at the same time and then go out, and after idle protection, the three lamps flash for 20 seconds and go out; the pump enters a low-voltage protection mode (namely, in normal operation, when the power supply voltage is 14V-15.5V and the pump enters a protection stop), the second light-emitting unit displays yellow light to flash, and the first light-emitting unit and the third light-emitting unit display red light to flash for 20 seconds and then turn off; the pump enters an overvoltage protection mode (namely, when the pump is started or normally operated and the power supply voltage is 23V-24V, the pump enters a protection stop), the first light-emitting unit displays yellow light to flash, and the second light-emitting unit and the third light-emitting unit display red light to flash for 20 seconds and then turn off; the pump enters a locked-rotor protection mode (namely, when the current is more than 15A and more than 10uS, the output is closed, the pump enters a protection state, and the pump is powered on and reset again), and three light-emitting units are turned off after displaying a red light for 30 seconds; the rest of the functions are the same as in example 1.
Example 3
In this embodiment, a pump is provided, which includes a control panel for a pump, a controller, a pump body, a water inlet, an impeller, a battery compartment and a wireless remote controller according to embodiment 1, wherein the control panel is located above the pump, the controller is located above the pump and below the control panel, the controller is connected with the control panel, the pump body is located below the pump, the pump body is connected with the control panel, the water inlet is located at the bottom of the pump, the top of the pump is provided with a water outlet, the lower end of the impeller is close to the water inlet, and the upper end of the impeller is connected with a motor; the battery compartment is located the pump body inside and is located the right of motor, and the battery compartment is used for installing the battery package, and the battery compartment is provided with the battery compartment lid, and the battery compartment lid is located the top of battery compartment, and wireless remote controller is located the top of battery compartment and is located the top of pump, and wireless remote controller is connected with the battery compartment lid.
Example 4
Referring to fig. 2 to 4, in this embodiment, there is provided a pump including a control panel for a pump as described in embodiment 2, and the rest of the structure is the same as that of embodiment 3.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (10)
1. A control panel for a pump, characterized in that the control panel is provided with at least one control unit and at least two lighting units, the control unit operating the pump based on user actions, the one control unit being correspondingly controllable one or more lighting units for indicating one or more operating parameters of the pump, wherein the one control unit is corresponding to one or more operating modes, wherein the lighting units indicate the operating modes of the pump by corresponding color changes and/or different blinking patterns.
2. A control panel for a pump according to claim 1, wherein the modes of operation include a switch-on mode, a battery state mode, a timing state mode, and a fault state mode.
3. A control panel for a pump according to claim 1, wherein there are three of the control units, the control units comprising a first control unit, a second control unit and a third control unit; the light emitting units comprise a first light emitting unit, a second light emitting unit and a third light emitting unit.
4. A control panel for a pump according to claim 3, wherein the first control unit controls the first light emitting unit correspondingly, the second control unit controls the first light emitting unit, the second light emitting unit and the third light emitting unit, and the third control unit controls the third light emitting unit.
5. A control panel for a pump according to claim 3, wherein the first, second and third light emitting units are LED lamps.
6. A control panel for a pump according to claim 3, characterized in that the first, second and third light emitting units are each provided with three colours to indicate different modes of operation.
7. A control panel for a pump as claimed in claim 4, wherein the three colours include green, yellow and red.
8. A control panel for a pump according to claim 1, characterized in that at least one lighting unit is used for indicating a fault status mode.
9. A control panel for a pump according to claim 1, characterized in that the control panel is further provided with at least two indication areas, which are located at the periphery of the lighting unit.
10. A pump, characterized by comprising the control panel, a controller, a pump body, a water inlet, an impeller, a battery compartment and a wireless remote controller according to any one of claims 1-5, wherein the controller is connected with the control panel, the pump body is connected with the control panel, the water inlet is positioned at the bottom of the pump, the top of the pump is provided with a water outlet, one end of the impeller is close to the water inlet, and the other end of the impeller is connected with a motor; the battery compartment is located inside the pump body and used for installing the battery pack, the battery compartment is provided with a battery compartment cover, and the wireless remote controller is connected with the battery compartment cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031588.8U CN220285992U (en) | 2023-05-04 | 2023-05-04 | Control panel for pump and pump with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031588.8U CN220285992U (en) | 2023-05-04 | 2023-05-04 | Control panel for pump and pump with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220285992U true CN220285992U (en) | 2024-01-02 |
Family
ID=89343661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321031588.8U Active CN220285992U (en) | 2023-05-04 | 2023-05-04 | Control panel for pump and pump with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220285992U (en) |
-
2023
- 2023-05-04 CN CN202321031588.8U patent/CN220285992U/en active Active
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