CN213540735U

CN213540735U - Water pump with metal probe for sensing water level

Info

Publication number: CN213540735U
Application number: CN202022483907.1U
Authority: CN
Inventors: 刘坤
Original assignee: Shenzhen Qianhai Homerun Technology Co ltd
Current assignee: Shenzhen Qianhai Homerun Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-06-25
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a water pump of metal probe response water level, including the casing, all locate impeller, drive in the casing the impeller pivoted motor, the metal water level probe that is used for detecting the water level to and the circuit board, motor and metal water level probe all are connected with the circuit board electricity, and metal water level probe part stretches out outside the casing, has seted up water inlet and delivery port on the casing, and the impeller is located water inlet department; the water inlet is connected with the shell and is positioned on the water inlet. The utility model discloses in, metal water level probe is difficult for receiving the influence of quality of water, and the response water level is more accurate, guarantees the work of the water pump of metal probe response water level is more smooth, and, metal water level probe's volume is littleer, need not newly-increased structure and protects it and fix, and the cost is lower, and simultaneously, metal water level probe intensity is high, can resist the impact of great dynamics, can guarantee the normal work of the water pump of metal probe response water level, the reliability is high.

Description

Water pump with metal probe for sensing water level

Technical Field

The utility model relates to a water pump technical field especially relates to a water pump of metal probe response water level.

Background

The water pump is a machine for delivering or pressurizing a liquid, and transfers mechanical energy of a prime mover or other external energy to the liquid, so that the energy of the liquid is increased. The traditional water pump only has a water pumping function and cannot meet more requirements of modern people on a water supply system.

Therefore, the water pump with the capacitance type water level sensing function is produced. However, the capacitive water level sensor has poor anti-interference performance and large volume, has large error in determining water levels of different water qualities, is insensitive to water level sensing, and may cause frequent starting of the water pump.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a metal probe response water level's that interference immunity is strong water pump.

A water pump with a metal probe for sensing water level comprises a shell, an impeller, a motor, a metal water level probe and a circuit board, wherein the impeller, the motor and the metal water level probe are all arranged in the shell, the motor is used for driving the impeller to rotate, the metal water level probe is used for detecting the water level, the motor and the metal water level probe are both electrically connected with the circuit board, the metal water level probe partially extends out of the shell, a water inlet and a water outlet are formed in the shell, and the impeller is arranged at the water inlet; the water inlet is connected with the shell and is positioned on the water inlet.

In the utility model, through the arrangement of the metal water level probe, on one hand, compared with the existing capacitance type water level monitoring sensor, the metal water level probe is not easily affected by water quality, the water level sensing is more accurate, the work of the water pump for sensing the water level by the metal probe is ensured to be smoother, and the metal water level probe does not need to be wrapped by one or more layers of plastic cement or other materials, so that fewer adopted accessories are needed, and the cost is lower; on the other hand, the volume of metal water level probe is littleer, only need weld on the circuit board, need not to increase the structure and protect alone and fix it, and is convenient metal probe response water level's production, and metal water level probe intensity is high, can resist the impact of great dynamics, can guarantee metal probe response water level's water pump's normal work, and the reliability is high.

Preferably, the filter assembly is removably attached to the housing.

Preferably, the filter assembly comprises a filter box, the filter box is detachably connected to the shell, and a plurality of filter holes are formed in one side, facing the water inlet, of the filter box and one side, far away from the water inlet, of the filter box.

Preferably, a filter sponge is arranged in the filter box.

Preferably, the filter cartridge is close to the periphery orientation of water inlet one side the casing direction extends to form the cover and locate the outer mounting panel of casing tip, the mounting panel inboard is equipped with a plurality of installation lugs along circumference, the casing is close to the tip of filter cartridge be equipped with along circumference a plurality of with the mounting groove that the cooperation of installation lug one-to-one is connected.

Preferably, an impeller cover is further covered on one side of the water inlet, which is located outside the shell, and is fixedly connected with the shell, the impeller cover is located between the mounting plates, and a water through hole communicated with the inside and the outside is formed in the impeller cover.

Preferably, a protection plate extends outwards from the periphery of the housing on the side from which the metal water level probe extends, and the protection plate is flush with the metal water level probe.

Preferably, the water pump with the metal probe sensing the water level further comprises a temperature sensor electrically connected with the circuit board, and a part of the temperature sensor extends out of the housing.

Preferably, the water pump with the metal probe for sensing the water level further comprises a water quality detection sensor electrically connected with the circuit board, and a part of the water quality detection sensor extends out of the housing.

Preferably, the water pump with the metal probe for sensing the water level further comprises an ultraviolet sterilization device electrically connected with the circuit board, and a part of the ultraviolet sterilization device extends out of the housing.

Compared with the prior art, the water pump with the metal probe for sensing the water level adopts the metal water level probe to improve the accuracy of water level detection, and meanwhile, the metal water level probe is not easy to be damaged by impact of foreign objects, so that the normal operation of the water pump with the metal probe for sensing the water level can be ensured; meanwhile, the metal water level probe is not required to be additionally provided with a fixing structure for fixing the metal water level probe when sensing the water level, so that the internal structure of the shell can be simplified, the production and the processing of the water pump with the metal water level probe are easier, and the cost is lower.

For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Reference numerals: 1. a housing; 11. installing a groove; 12. mounting a step; 2. an impeller; 3. a motor; 4. a metal water level probe; 5. a circuit board; 6. a filter assembly; 61. a filter cartridge; 611. a filtration pore; 612. a water inlet; 613. mounting a plate; 614. mounting a bump; 62. filtering the sponge; 7. an impeller cover; 8. and (5) protecting the board.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.

The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

As shown in fig. 1, the utility model relates to a water pump of metal probe response water level, including casing 1, all locate impeller 2 in casing 1, drive motor 3 that impeller 2 rotated, be used for detecting the metal water level probe 4 of water level, and circuit board 5, motor 3 and metal water level probe 4 all with circuit board 5 electricity is connected, metal water level probe 4 part stretches out outside casing 1, casing 1 is last to have seted up water inlet and delivery port, impeller 2 locates the water inlet; the water pump with the metal probe for sensing the water level further comprises a filtering assembly 6 connected to the shell 1 and located at the water inlet.

In the utility model, through the arrangement of the metal water level probe 4, on one hand, compared with the existing capacitive water level monitoring sensor, the metal water level probe 4 is not easily affected by water quality, the water level sensing is more accurate, the work of the water pump for sensing the water level by the metal probe is ensured to be smoother, and the metal water level probe 4 is not required to be coated with one or more layers of plastic or other materials, so that fewer adopted accessories are needed, and the cost is lower; on the other hand, the volume of the metal water level probe 4 is smaller, only a little water is exposed in water, the physical characteristic that the diameter of the structure is small determines that the water level detection consistency is better, the monitoring is more accurate, the structure only needs to be welded on the circuit board 5, and the structure does not need to be additionally arranged to independently fix and protect the water level probe, so that the production of the water pump with the water level sensed by the metal probe is facilitated, the metal water level probe 4 is high in strength, can resist the impact with larger force, can ensure the normal work of the water pump with the water level sensed by the metal probe, and is high in reliability; meanwhile, the metal water level probe 4 extends into the water partially, so that the metal water level probe is not easy to impact.

The filtering component 6 is detachably connected to the shell 1, so that the filtering component 6 can be conveniently replaced, and the metal probe can be used for sensing the water level of the water pump conveniently.

The filtering assembly 6 comprises a filtering box 61, the filtering box 61 is detachably connected to the shell 1, and a plurality of filtering holes 611 are formed in one side, facing the water inlet, of the filtering box 61 and one side, far away from the water inlet, of the filtering box 61.

Through the arrangement of the filter holes 611, large objects are prevented from being sucked by the water pump, so that the water pump is blocked or damaged.

The filtering box 61 and the filtering box 61 are opposite to the two adjacent sides of one side of the water inlet, and the water inlet 612 is arranged at the lower part of the filtering box 61, so that the normal water absorption of the water pump is ensured while the filtering is performed.

Preferably, a filter sponge 62 is arranged in the filter box 61, and four sides of the filter sponge 62 are correspondingly abutted against four inner side walls of the filter box 61, so as to further play a role in filtering, avoid excessive impurities from entering and accumulating in the water pump, and ensure the normal operation of the water pump.

The filter cartridge 61 is close to the periphery orientation of water inlet one side casing 1 direction is extended to form the cover and locates the outer mounting panel 613 of casing 1 tip, the mounting panel 613 is inboard to be equipped with a plurality of installation lugs 614 along circumference, casing 1 is close to the tip of filter cartridge 61 be equipped with along circumference a plurality of with the mounting groove 11 that the cooperation of installation lug 614 one-to-one is connected.

The mounting lug 614 is clamped in the mounting groove 11 to realize that the filter box 61 can be detachably connected to the housing 1, so that the filter assembly 6 is conveniently replaced, the mounting plate 613 is sleeved at one end of the housing 1, and the filter box 61 can be ensured to be connected with the housing 1 stably.

Preferably, one end of the housing 1 close to the filter cartridge 61 is recessed along the circumferential direction to form a mounting step 12, the mounting groove 11 is disposed on the mounting step 12, the mounting plate 613 is sleeved outside the mounting step 12, and the mounting plate 613 is flush with the outer wall of the housing 1, so as to further improve the connection stability of the filter cartridge 61 and the housing 1.

The water inlet is located one side outside the shell 1 is also covered with an impeller cover 7, the impeller cover 7 is fixedly connected with the shell 1, the impeller cover 7 is located between the mounting plates 613, and the impeller cover 7 is provided with a water through hole for communicating the inside and the outside.

Through the arrangement of the impeller cover 7, the impeller 2 is protected, the impeller 2 is not easy to collide with foreign objects to be damaged, and the normal work of the water pump with the metal probe sensing water level is further ensured.

The shell body 1 is located a protection plate 8 extends outwards from the periphery of one side, extending out of the metal water level probe 4, of the shell body, the protection plate 8 is flush with the metal water level probe 4, and therefore the metal water level probe 4 is prevented from protruding out of the protection plate 8, the metal water level probe 4 is beneficial to reducing the risk that the metal water level probe 4 is impacted, and the normal work of the water pump with the metal water level probe sensing water level is guaranteed.

In other embodiments, the water pump with the metal probe for sensing the water level further comprises a temperature sensor electrically connected with the circuit board 5, and the temperature sensor partially extends out of the shell 1 so as to detect the temperature of the water around the water pump, so that the practicability of the water pump with the metal probe for sensing the water level is improved.

In other embodiments, the water pump with the metal probe for sensing the water level further comprises a water quality detection sensor electrically connected with the circuit board 5, and the water quality detection sensor partially extends out of the shell 1 so as to detect the water quality around the water pump, thereby improving the practicability of the water pump with the metal probe for sensing the water level.

In other embodiments, the water pump with the metal probe for sensing the water level further comprises an ultraviolet sterilization device electrically connected with the circuit board 5, and the ultraviolet sterilization device partially extends out of the shell 1 to sterilize the periphery of the water pump, so that the practicability of the water pump with the metal probe for sensing the water level is improved.

In other embodiments, the water pump with the metal probe for sensing the water level further comprises a wireless power supply sensing assembly and a wireless power supply assembly, wherein the wireless power supply sensing assembly is arranged in the shell 1 and electrically connected with the motor 3, and the wireless power supply assembly is arranged outside the shell 1 and close to the wireless power supply sensing assembly for wireless power supply sensing.

Through wireless power supply response subassembly with the setting of wireless power supply subassembly to the water pump of metal probe response water level carries out power supply work, has improved the use convenience of the water pump of metal probe response water level.

In other embodiments, two metal water level probes 4 are provided, and the two metal water level probes 4 are located on the same horizontal plane, so as to obtain more accurate data by calculating an average value of the detections of the two metal water level probes 4.

In other embodiments, the metal water level probe 4 is provided with two in the vertical direction for reminding the user at two water levels.

In summary, compared with the prior art, the water pump with the metal water level probe sensing the water level adopts the metal water level probe 4 to improve the accuracy of water level detection, and meanwhile, the metal water level probe 4 is not easily damaged by impact of foreign objects, so that the normal operation of the water pump with the metal water level probe sensing the water level can be ensured; meanwhile, the metal water level probe 4 is fixed without additionally arranging a fixing structure for sensing the water level by the metal probe, so that the structure in the shell 1 can be simplified, the production and the processing of the water pump with the water level sensed by the metal probe are easier, and the cost is lower.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a water pump of metal probe response water level which characterized in that: the water level detection device comprises a shell, an impeller, a motor, a metal water level probe and a circuit board, wherein the impeller, the motor, the metal water level probe and the circuit board are all arranged in the shell, the motor is used for driving the impeller to rotate, the metal water level probe is used for detecting the water level, the motor and the metal water level probe are both electrically connected with the circuit board, part of the metal water level probe extends out of the shell, a water inlet and a water outlet are formed in the shell, and the impeller is; the water inlet is connected with the shell and is positioned on the water inlet.

2. The water pump of claim 1, wherein the metal probe senses water level, and the water pump further comprises: the filter assembly is detachably connected to the housing.

3. The water pump of claim 2, wherein the metal probe senses water level and comprises: the filter assembly comprises a filter box, the filter box is detachably connected to the shell, and the filter box is opposite to one side of the water inlet and one side of the filter box far away from the water inlet, and a plurality of filter holes are formed in the filter box.

4. The water pump of claim 3, wherein the metal probe senses water level and comprises: and a filtering sponge is arranged in the filtering box.

5. The water pump of claim 3, wherein the metal probe senses water level and comprises: the filter cartridge is close to the periphery orientation of water inlet one side the casing direction extends to form the cover and locate the outer mounting panel of casing tip, the mounting panel inboard is equipped with a plurality of installation lugs along circumference, the casing is close to the tip of filter cartridge be equipped with along circumference a plurality of with the mounting groove that the cooperation of installation lug one-to-one is connected.

6. The water pump of claim 5, wherein the metal probe senses water level and comprises: and an impeller cover is further covered on one side of the water inlet, which is positioned outside the shell, and is fixedly connected with the shell, the impeller cover is positioned between the mounting plates, and the impeller cover is provided with a water through hole for communicating the inside and the outside.

7. The water pump of any one of claims 1 to 6, wherein the metal probe senses water level and comprises: the periphery of the shell located on one side, extending out, of the metal water level probe extends outwards to form a protection plate, and the protection plate is flush with the metal water level probe.

8. The water pump of any one of claims 1 to 6, wherein the metal probe senses water level and comprises: the temperature sensor is electrically connected with the circuit board, and the temperature sensor partially extends out of the shell.

9. The water pump of any one of claims 1 to 6, wherein the metal probe senses water level and comprises: the water quality detection sensor is electrically connected with the circuit board, and part of the water quality detection sensor extends out of the shell.

10. The water pump of any one of claims 1 to 6, wherein the metal probe senses water level and comprises: the ultraviolet sterilization device is electrically connected with the circuit board, and the part of the ultraviolet sterilization device extends out of the shell.