CN220249128U - Electric heating tap of high-power contact water flow switch - Google Patents

Abstract

The utility model discloses an electric heating faucet with a high-power contact water flow switch, which comprises a machine body, and a water inlet and a water outlet which are respectively arranged at the upper end and the lower end of the machine body; the inside water flow control switch assembly and the heating assembly that still is provided with of fuselage, just water flow control switch assembly is used for controlling heating assembly's operation. The utility model uses the floating magnetic mechanism and the triggering component, and the floating magnetic mechanism and the triggering component are magnetically repulsive and are matched with the position of the floating magnetic mechanism and the triggering component, namely the floating magnetic mechanism is arranged between the water inlet and the water outlet of the switch lower cover, and the triggering component is arranged above the water outlet groove where the switch lower cover is arranged, so that when the water outlet of the machine is blocked by a blockage or the water pressure in the machine is insufficient, the phenomena of dry burning and continuous heating of the machine are avoided, the risks of ignition, explosion and the like of the machine are effectively prevented, and the service life of the machine is greatly prolonged.

Description

Electric heating tap of high-power contact water flow switch

Technical Field

The utility model relates to the technical field of faucets, in particular to an electric heating faucet with a high-power contact water flow switch.

Background

The safety and service life of the electric heating faucet are determined by the safety and service life of the container to a great extent, the electric heating faucet sold in domestic market at present is almost all of an open structure with a water pressure switch, a high-power electric heating tube is arranged in the electric heating faucet container of the structure, the input power can reach 2000W-4000W, the electric heating faucet mostly uses a water pressure switch starting mode formed by a glue film and a contact, when a water outlet is blocked by scale and impurity foreign matters, a machine can continuously heat, so that the internal temperature of the machine is overhigh, a thermal fuse is burnt, and the risk of ignition and explosion easily occurs if the thermal fuse is not disconnected in time.

Disclosure of Invention

The utility model aims to provide an electric heating faucet with a high-power contact water flow switch, which is provided with a floating magnetic mechanism and a trigger component, wherein the floating magnetic mechanism and the trigger component are magnetically repulsive and are matched with the position of the floating magnetic mechanism and the trigger component, namely the floating magnetic mechanism is arranged between a water inlet and a water outlet of a lower cover of the switch, the trigger component is arranged above a water outlet groove where the lower cover of the switch is arranged, when a water outlet of a machine is blocked by a blocking object or the water pressure in the machine is insufficient, the phenomena of dry heating and continuous heating of the machine are avoided, the risks of ignition, explosion and the like of the machine are effectively prevented, and the service life of the machine is greatly prolonged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electric heating faucet with a high-power contact water flow switch comprises a body, and a water inlet and a water outlet which are respectively arranged at the upper end and the lower end of the body; the inside of the machine body is also provided with a water flow control switch assembly and a heating assembly, and the water flow control switch assembly is used for controlling the operation of the heating assembly; the water flow control switch assembly comprises a switch lower cover, and a water outlet groove is formed in the side wall of the upper end of the switch lower cover and used for discharging water; the switch plug is arranged at the lower end of the switch lower cover and is used for feeding water; the trigger assembly is arranged at the top end of the switch lower cover; and the floating magnetic mechanism is arranged in the switch lower cover and magnetically repels the trigger component, and when the water flow pushes the floating magnetic mechanism to operate upwards, the trigger component can be pushed to operate so as to enable the heating component to operate.

Preferably, the triggering component comprises a wiring board and a second magnet movably arranged at the bottom of the wiring board; the push block is arranged at the lower part of the wiring board; and the fixed contact and the movable contact are arranged on the upper part of the wiring board and are connected with the push block through the connecting column, and the end parts of the fixed contact and the movable contact, which are far away from the connecting column, are also connected with the wiring board through springs for resetting.

Preferably, the floating magnetic mechanism comprises a magnet sleeve and a first magnet arranged in the magnet sleeve, and the first magnet and the second magnet are magnetically repelled; the magnetic plug is arranged at the bottom of the magnetic sleeve.

Preferably, a fastening assembly is arranged between the wiring board and the switch lower cover, the fastening assembly comprises a clamping ring arranged on the outer side of the switch lower cover, and a clamping block fixed on the outer wall of the wiring board, and the clamping ring is matched with the clamping block.

Preferably, the machine body comprises a machine body, the upper end and the lower end of the machine body are respectively a water outlet end and a water inlet end, and a valve core is arranged in the machine body, and the heating component and the water flow control switch component are respectively arranged at the upper part and the lower part of the valve core and are respectively connected with the water inlet end and the water outlet end of the valve core; the heating assembly comprises a heating pipe, one end of the heating pipe is fixedly connected with the valve core through a heating nut, the other end of the heating pipe is connected with a wiring board where the water flow control switch assembly is located, and the heating pipe is distributed in an annular mode.

Preferably, the side wall of the heating pipe is also provided with a temperature sensor; and the main controller is arranged at the water outlet end of the machine body, and the upper surface of the main controller is provided with a display panel for displaying the temperature of the heating pipe.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model uses the floating magnetic mechanism and the triggering component, and the floating magnetic mechanism and the triggering component are magnetically repulsive and are matched with the position of the floating magnetic mechanism and the triggering component, namely the floating magnetic mechanism is arranged between the water inlet and the water outlet of the switch lower cover, and the triggering component is arranged above the water outlet groove where the switch lower cover is arranged, so that when the water outlet of the machine is blocked by a blockage or the water pressure in the machine is insufficient, the phenomena of dry burning and continuous heating of the machine are avoided, the risks of ignition, explosion and the like of the machine are effectively prevented, and the service life of the machine is greatly prolonged.

Drawings

FIG. 1 is a schematic view of a disassembled structure of the present utility model

FIG. 2 is a schematic view of a partial structure of a water flow control switch assembly;

FIG. 3 is a schematic view of another view plane structure of FIG. 2;

FIG. 4 is a schematic view of the disassembled structure of FIG. 2;

FIG. 5 is a schematic perspective view of the structure of FIG. 4;

fig. 6 is a schematic rear view of the structure of fig. 4.

In the figure: 1. a valve core; 2. heating pipes; 3. a fuselage body; 6. a master controller; 8. opening and closing the lower cover; 9. a magnet sleeve; 10. a first magnet; 11. a second magnet; 12. a magnet plug; 13. a switch plug; 14. a pushing block; 15. a wiring board; 16. a stationary contact; 17. a movable contact; 18. a water outlet tank; 19. a clasp; 20. a clamping block; 21. a spring; 22. and (5) connecting the columns.

Detailed Description

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1 to 6, the present utility model preferably provides the following technical solutions: the utility model provides a high-power contact water flow switch's electric heating faucet, includes the fuselage to and set up water inlet and the delivery port at the fuselage upper and lower extreme respectively: the inside of the machine body is also provided with a water flow control switch assembly and a heating assembly, and the water flow control switch assembly is used for controlling the operation of the heating assembly; the water flow control switch assembly comprises a switch lower cover 8, and a water outlet groove 18 is formed in the side wall of the upper end of the switch lower cover 8 and used for discharging water; the switch plug 13 is arranged at the lower end of the switch lower cover 8 and is used for water inflow; the trigger assembly is arranged at the top end of the switch lower cover 8; and a floating magnetic mechanism arranged in the switch lower cover 8, wherein the floating magnetic mechanism and the trigger component are magnetically repelled, and when the water flow pushes the floating magnetic mechanism to operate upwards, the trigger component can be pushed to operate so as to enable the heating component to operate.

As shown in fig. 4-6, the upper and lower parts of the switch lower cover 8 are respectively provided with the water outlet groove 18 and the switch plug 13, so that the switch lower cover 8 is a water pipeline, and is matched with a floating magnetic mechanism arranged in the switch lower cover 8 and a trigger component arranged at the top of the switch lower cover 8, and the floating magnetic mechanism and the trigger component are magnetically repulsed, when water is communicated in the switch lower cover 8, the water from bottom to top at this moment can push the floating magnetic mechanism upwards after a certain water pressure is formed, thereby driving the trigger component to operate, further driving the heating component to operate, combining with the state shown in fig. 2 and 3, when the water pressure in the switch lower cover 8 is not high or is small, the power of the floating magnetic mechanism is insufficient, thus avoiding the condition of dry burning of the machine, in addition, the position of the floating magnetic mechanism is arranged between the water inlet and the water outlet of the switch lower cover 8, and the trigger component is arranged above the water outlet groove 18, and is combined with the water outlet groove 18 shown in fig. 2, so that under the condition that the water outlet of the machine body is blocked, the pressure at the water outlet can be pushed upwards, thereby further driving the water outlet groove 18 to push the trigger component to stop moving, further, thereby preventing the machine from moving to stop moving and further, and preventing the trigger component from moving to stop moving in the direction of the trigger component from moving and stopping when the machine is further running;

and when the external temperature is too low, and the machine is frozen, the volume is increased because of water icing, the situation that the contact is touched by mistake is easily caused in a water pressure switch starting mode formed by a traditional tap adhesive film and the contact, and the traditional tap adhesive film is short-circuited, so that the machine is heated continuously and catches fire easily, and the design is used for solving the problem that the machine is frozen, the tap water outlet and the water storage are frozen, and the water expands in volume at the water outlet tank 18, so that the floating magnetic mechanism moves in the direction away from the trigger assembly, the heating assembly cannot operate, the phenomenon that the contact is touched by mistake and short-circuited is avoided under the frozen condition of the machine, and the safety performance is improved.

Further, the triggering component comprises a wiring board 15 and a second magnet 11 movably arranged at the bottom of the wiring board 15; the push block 14 is arranged at the lower part of the wiring board 15; and a stationary contact 16 and a movable contact 17 arranged at the upper part of the wiring board 15, wherein the movable contact 17 is connected with the push block 14 through a connecting column 22, and the ends of the stationary contact 16 and the movable contact 17 far away from the connecting column 22 are also connected with the wiring board 15 through a spring 21 for resetting.

In this embodiment, as shown in fig. 2, when the movable contact 17 and the fixed contact 16 are in contact, the heating assembly can be operated, the movable contact 17 is connected with the push block 14 through the connecting column 22, the push block 14 is arranged above the second magnet 11, and the second magnet 11 is magnetically repelled with the floating magnetic mechanism, so when the water pressure pushes the floating magnetic mechanism to approach the second magnet 11, the second magnet 11 is pushed to move towards the push block 14, the movable contact 17 is further contacted with the fixed contact 16, and when the water pressure is lower than a set value, the movable contact 16 and the movable contact 17 can be reset under the action of the spring 21.

Further, the floating magnetic mechanism comprises a magnet sleeve 9 and a first magnet 10 arranged inside the magnet sleeve 9, and the first magnet 10 and the second magnet 11 are magnetically repelled; and a magnet plug 12 arranged at the bottom of the magnet sleeve 9.

Here, the first magnet 10 magnetically repels the second magnet 11 as shown in fig. 4, so that the heating assembly is operated or stopped when the magnet housing 9 moves up and down due to the water pressure.

Further, a fastening assembly is arranged between the wiring board 15 and the switch lower cover 8, the fastening assembly comprises a clamping ring 19 arranged on the outer side of the switch lower cover 8 and a clamping block 20 fixed on the outer wall of the wiring board 15, and the clamping ring 19 is matched with the clamping block 20.

As shown in fig. 4, since the snap ring 19 is adapted to the snap block 20, and the snap ring 19 is fixed on the outer side of the switch lower cover 8, and the snap block 20 is fixed on the outer side of the wiring board 15, the wiring board 15 and the switch lower cover 8 can be stably mounted by the engagement of the two, and the mounting state is as shown in fig. 2, by this design, the disassembly of the wiring board 15 and the switch lower cover 8 is facilitated, so that the internal parts thereof can be replaced.

Example 2

As another embodiment of the utility model, the machine body comprises a machine body 3, wherein the upper end and the lower end of the machine body 3 are respectively a water outlet end and a water inlet end, and a valve core 1 is arranged in the machine body 3, and a heating component and a water flow control switch component are respectively arranged at the upper part and the lower part of the valve core 1 and are respectively connected with the water inlet end and the water outlet end of the valve core 1; the heating component comprises a heating pipe 2, one end of the heating pipe 2 is fixedly connected with the valve core 1 through a heating nut, the other end of the heating pipe is connected with a wiring board 15 where the water flow control switch component is located, and the heating pipe 2 is distributed in a ring shape.

Because heating element, rivers control switch subassembly set up respectively in the upper and lower part of case 1, as shown in fig. 1, and case 1 sets up in fuselage body 3 again inside, and the upper and lower end of fuselage body 3 is water outlet end, water inlet end respectively, and then after water gets into rivers control mechanism, later through heating element to flow to fuselage body 3 delivery port, in order to realize rivers contact switch, avoid the machine dry combustion method, and heating pipe 2 is annular distribution, has improved heating effect of heating pipe 2.

Example 3

As another embodiment of the present utility model, the side wall of the heating pipe 2 is also provided with a temperature sensor; and the main controller 6 is arranged at the water outlet end of the machine body 3, and a display panel is arranged on the upper surface of the main controller 6 and used for displaying the temperature of the heating pipe 2.

As shown in fig. 1, the temperature signal is transmitted to the main controller 6 in real time through the temperature sensor provided at the sidewall of the heating pipe 2, and the main controller 6 then displays the temperature through the display panel provided thereon, thereby facilitating the user to know the water temperature at any time.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The detachable mounting mode is various, for example, the detachable mounting mode can be matched with the buckle through plugging, for example, the detachable mounting mode can be realized through a bolt connection mode, and the like.

The conception, specific structure, and technical effects produced by the present utility model are clearly and completely described above in connection with the embodiments and the drawings so as to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation.

The foregoing embodiments are provided for further explanation of the present utility model and are not to be construed as limiting the scope of the present utility model, and some insubstantial modifications and variations of the present utility model, which are within the scope of the utility model, will be suggested to those skilled in the art in light of the foregoing teachings.

Claims (6)

1. The utility model provides a high-power contact water flow switch's electric heating faucet, includes the fuselage, and set up respectively water inlet and the delivery port of lower extreme on the fuselage, its characterized in that:

the inside of the machine body is also provided with a water flow control switch assembly and a heating assembly, and the water flow control switch assembly is used for controlling the operation of the heating assembly;

the water flow control switch assembly comprises a switch lower cover (8), and a water outlet groove (18) is formed in the side wall of the upper end of the switch lower cover (8) and used for discharging water;

the switch plug (13) is arranged at the lower end of the switch lower cover (8) and is used for feeding water;

the trigger assembly is arranged at the top end of the switch lower cover (8);

and the floating magnetic mechanism is arranged in the switch lower cover (8), and magnetically repels the trigger component, and when the water flow pushes the floating magnetic mechanism to operate upwards, the trigger component can be pushed to operate so as to enable the heating component to operate.

2. The electric heating faucet of a high power contact water flow switch of claim 1, wherein:

the trigger assembly comprises a wiring board (15), and a second magnet (11) movably arranged at the bottom of the wiring board (15);

the device also comprises a push block (14) arranged at the lower part of the wiring board (15);

and the fixed contact (16) and the movable contact (17) are arranged on the upper part of the wiring board (15), the movable contact (17) is connected with the push block (14) through the connecting column (22), and the ends of the fixed contact (16) and the movable contact (17) far away from the connecting column (22) are also connected with the wiring board (15) through the spring (21) for resetting.

3. The electric heating faucet of a high power contact water flow switch of claim 1, wherein:

the floating magnetic mechanism comprises a magnet sleeve (9) and a first magnet (10) arranged in the magnet sleeve (9), and the first magnet (10) and the second magnet (11) are magnetically repulsive;

the device also comprises a magnet plug (12) arranged at the bottom of the magnet sleeve (9).

4. The electric heating faucet of a high power contact water flow switch of claim 2, wherein:

be provided with buckle subassembly between wiring board (15) and switch lower cover (8), buckle subassembly is including setting up snap ring (19) in the switch lower cover (8) outside to and fix fixture block (20) of wiring board (15) outer wall, and snap ring (19) and fixture block (20) adaptation.

5. The electric heating faucet of a high power contact water flow switch of claim 1, wherein:

the machine body comprises a machine body (3), wherein the upper end and the lower end of the machine body (3) are respectively a water outlet end and a water inlet end, and a valve core (1) is arranged in the machine body (3), and the heating component and the water flow control switch component are respectively arranged at the upper part and the lower part of the valve core (1) and are respectively connected with the water inlet end and the water outlet end of the valve core (1);

the heating assembly comprises a heating pipe (2), one end of the heating pipe (2) is fixedly connected with the valve core (1) through a heating nut, the other end of the heating pipe is connected with a wiring board (15) where the water flow control switch assembly is located, and the heating pipe (2) is distributed in an annular mode.

6. The electric heating faucet of a high power contact water flow switch of claim 5, wherein:

the side wall of the heating pipe (2) is also provided with a temperature sensor; and a master controller (6) arranged at the water outlet end of the machine body (3), wherein a display panel is arranged on the upper surface of the master controller (6) and used for displaying the temperature of the heating pipe (2).