CN218821040U

CN218821040U - Tap electric heating structure

Info

Publication number: CN218821040U
Application number: CN202223362279.7U
Authority: CN
Inventors: 陈熹亮; 韩宝东; 易伟文
Original assignee: Foshan Shunde Jnod Electrical Appliance Co ltd
Current assignee: Foshan Shunde Jnod Electrical Appliance Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-07
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to a tap field, especially a tap electric heat structure. The faucet electric heating structure comprises a mounting seat, wherein a heating tube is fixedly mounted at the bottom of the mounting seat, and the top end of the heating tube penetrates through the mounting seat and is fixedly connected with the mounting seat; the bottom end and the top end of the heating tube are respectively a wiring end III and a wiring end IV; the heating tube is characterized by further comprising an electric wire, wherein the electric wire comprises a first power line, a second power line and a ground wire, the first power line, the third wiring end, the fourth wiring end and the second power line are electrically connected in sequence to form a closed loop, and the ground wire is installed on the heating tube. The utility model provides a pair of tap electrothermal structure has the wiring department of positive negative pole of power and heating tube and is located the upper and lower both ends of inner bag, the advantage in security chamber.

Description

Tap electric heating structure

Technical Field

The utility model relates to a tap field, especially a tap electric heat structure.

Background

The electric heating faucet is used for heating cold water, and has the advantages of uniformity, instant heating when being opened, water supply and power supply, water cut-off and power cut-off, and no need of preheating in advance.

For example, patent document No. 201710061712.8 discloses an electric heating faucet having: a heating cavity; a water inlet channel; a water outlet channel; an on-off valve; an electric switch; the difference value between the pressure of the water in the water inlet channel and the pressure of the water in the heating cavity is associated with the power on/off of the electric switch, so that when the water flow of the water inlet channel is large, the electric heating body is started in advance to prepare for heating water; when the water flow of the water inlet channel is small, the electric heating body is closed in advance to prevent the electric heating body from being dried when the water in the heating cavity is less, so that the service lives of the electric heating body and the electric heating faucet are effectively prolonged.

For another example, patent document with application number 201920687003.5 discloses a heating structure for an instant electric heating faucet, which comprises a shell and a heating pipe, wherein a first power line terminal and a second power line terminal of the heating pipe are respectively arranged at two ends of the heating pipe, and the heating pipe is a spiral body spirally surrounded from the first power line terminal to the second power line terminal. The utility model provides a can make instant heating type electric heating faucet's structural design more compact reasonable, reduce the processing degree of difficulty, improve the heating structure that is used for instant heating type electric heating faucet of yields.

For another example, patent document with application number 201210439816.5 discloses an electric heating faucet hair heating liner, which relates to the technical field of electric heating, and mainly comprises a cast aluminum body, an electric heating pipe and a water pipe, wherein the cast aluminum body comprises a water outlet hole, a water inlet hole and an electric heating pipe hole, the electric heating pipe comprises a temperature controller mounting pipe, a binding post and a binding post, the water pipe comprises a hot water outlet, a flange and a water inlet, the cast aluminum body, the electric heating pipe and the water pipe are cast together to form an integral structure, when the electric heating pipe works, the cast aluminum body is heated at a high speed, tap water is preheated from the outer side of the cast aluminum body and then is heated at a high speed through the water inlet, the water pipe and the hot water outlet, hot water is provided, and therefore the purposes of corrosion resistance, no electricity leakage and small temperature rise of a faucet pipe shell are achieved.

However, in the above technology, when power is connected, the positive electrode and the negative electrode of the power line are respectively connected to two ends of the heating tube, and because the two ends of the heating tube are located at the same end of the inner container, the distance between the positive electrode and the negative electrode is short, once water leaks, electric shock accidents are easily caused by short circuit, and the safety is poor.

Therefore, the electric heating structure of the faucet is provided to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims to provide a: the tap electric heating structure is provided with a safety cavity, wherein the wiring positions of the anode and the cathode of a power supply and a heating tube are positioned at the upper end and the lower end of an inner container.

The utility model discloses a technical scheme that the solution problem adopted is: a faucet electric heating structure comprising: the bottom of the mounting seat is fixedly provided with a heating tube, and the top end of the heating tube penetrates through the mounting seat and is fixedly connected with the mounting seat;

the bottom end and the top end of the heating tube are respectively a wiring end III and a wiring end IV;

the heating tube is characterized by further comprising an electric wire, wherein the electric wire comprises a first power line, a second power line and a ground wire, the first power line, the third wiring terminal, the fourth wiring terminal and the second power line are sequentially and electrically connected to form a closed loop, and the ground wire is installed on the heating tube. The heating tube is far away from the positive and negative electrode connection points of the power supply, so that the probability of short circuit caused by electric leakage is reduced, and the safety is high.

As the further improvement of above-mentioned technical scheme, still include water pressure switch and fusing switch, water pressure switch is close to wiring end three and sets up, and fusing switch is close to wiring end four and sets up, water pressure switch includes wiring end one and wiring end two, first power cord, wiring end one, wiring end two, wiring end three, wiring end four, fusing switch and second power cord be electric connection in proper order and constitute closed circuit.

As a further improvement of the technical scheme, a wiring terminal five is fixedly mounted on the mounting seat, and the fusing switch, the wiring terminal five and the second power line are electrically connected in sequence. The fuse switch is convenient to wire.

As a further improvement of the technical scheme, the terminal device further comprises a control screen, and the first wiring terminal, the control screen and the fourth wiring terminal are electrically connected in sequence.

As a further improvement of the technical scheme, the mounting seat is provided with a connecting piece, and the connecting piece is used for mounting a water outlet pipe of the water faucet.

The utility model has the advantages that: the first power line and the second power line are respectively connected with two ends of the heating tube, so that the joints of the first power line and the second power line with the heating tube are positioned at the top end and the bottom end of the heating tube, the distance between the two joints is increased, the occurrence rate of short circuit caused by electric leakage is reduced, and the safety is improved.

Drawings

The invention will be further explained with reference to the description of the drawings and the detailed description.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a perspective exploded view of FIG. 1;

FIG. 3 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a mounting seat; 11. a fusing switch; 12. a connecting member; 13. a fifth terminal; 2. a heating section; 21. a heat generating tube; 211. a third terminal; 212. a terminal IV; 22. an inner container; 3. an electric wire; 31. a first power line; 32. a second power line; 33. a ground wire; 4. a water pressure switch; 41. a first wiring terminal; 42. a second terminal; 5. and (6) a control screen.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated. In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, in order to prevent a short circuit phenomenon from occurring when water leaks by separating a positive electrode and a negative electrode of a power supply from a connection portion of a heating tube 21, an electric heating structure of a faucet includes: the heating tube 21 is fixedly installed at the bottom of the installation seat 1, and the top end of the heating tube 21 penetrates through the installation seat 1 and is fixedly connected with the installation seat 1; the bottom end and the top end of the heating tube 21 are respectively a terminal three 211 and a terminal four 212; the heating tube is characterized by further comprising an electric wire 3, wherein the electric wire 3 comprises a first power wire 31, a second power wire 32 and a ground wire 33, the first power wire 31, a third terminal 211, a fourth terminal 212 and the second power wire are sequentially and electrically connected to form a closed loop, and the ground wire 33 is installed on the heating tube 21. One of the first power line and the second power line is a live wire, and the other of the first power line and the second power line is a neutral wire.

Including water pressure switch 4 and fusing switch 11, water pressure switch 4 is close to the setting of three 211 of terminal, and fusing switch 11 is close to the setting of four 212 of terminal, and water pressure switch 4 includes terminal one 41 and terminal two 42, and first power cord 31, terminal one 41, terminal two 42, three 211 of terminal, terminal four 212, fusing switch 11 and second power cord be electric connection in proper order and constitute closed loop. The connection ends of the first power line 31 and the second power line 32 are connected to the upper and lower ends of the heat pipe 21, respectively, thereby improving safety

And a terminal five 13 is fixedly installed on the installation seat 1, and the fusing switch 11, the terminal five 13 and the second power line are electrically connected in sequence. It is convenient to wire the fuse switch 11.

The control panel is characterized by further comprising a control panel 5, and the first terminal 41, the control panel 5 and the fourth terminal 212 are electrically connected in sequence.

The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A faucet electric heating structure, comprising:

the heating tube (21) is fixedly installed at the bottom of the installation seat (1), and the top end of the heating tube (21) penetrates through the installation seat (1) and is fixedly connected with the installation seat (1);

the bottom end and the top end of the heating tube (21) are respectively a terminal three (211) and a terminal four (212);

still include electric wire (3), electric wire (3) include first power cord (31), second power cord (32) and ground wire (33), first power cord (31), terminal three (211), terminal four (212) and second power cord electric connection constitute closed circuit in proper order, and ground wire (33) are installed on heating tube (21).

2. A faucet electric heating structure as claimed in claim 1, wherein:

still include hydrostatic switch (4) and fuse switch (11), hydrostatic switch (4) are close to wiring end three (211) and set up, and fuse switch (11) are close to wiring end four (212) and set up, hydrostatic switch (4) include wiring end one (41) and wiring end two (42), first power cord (31), wiring end one (41), wiring end two (42), wiring end three (211), wiring end four (212), fuse switch (11) and second power cord be electric connection in proper order and constitute closed loop.

3. The electric heating structure of a faucet as claimed in claim 2, wherein:

and a wiring end five (13) is fixedly mounted on the mounting seat (1), and the fusing switch (11), the wiring end five (13) and the second power line are electrically connected in sequence.

4. A faucet electric heating structure as claimed in claim 3, wherein:

the intelligent control device is characterized by further comprising a control screen (5), wherein the first terminal (41), the control screen (5) and the fourth terminal (212) are electrically connected in sequence.

5. A faucet electric heating structure as claimed in claim 1, wherein:

the water faucet is characterized in that a connecting piece (12) is arranged on the mounting base (1), and the connecting piece (12) is used for mounting a water outlet pipe of the water faucet.