CN218826832U - Pressure switch shell, pressure switch, electric heating structure and electric heating faucet - Google Patents
Pressure switch shell, pressure switch, electric heating structure and electric heating faucet Download PDFInfo
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- CN218826832U CN218826832U CN202222825166.XU CN202222825166U CN218826832U CN 218826832 U CN218826832 U CN 218826832U CN 202222825166 U CN202222825166 U CN 202222825166U CN 218826832 U CN218826832 U CN 218826832U
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- pressure switch
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- electrode piece
- electric heating
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Abstract
The utility model relates to an electric heating faucet field, especially a pressure switch casing, pressure switch, electric heating structure and electric heating faucet. A pressure switch shell is characterized in that a positive terminal and a negative terminal are arranged at two ends of the pressure switch shell, and a second wiring part is arranged in the middle of the pressure switch shell; the positive terminal is used for installing a positive electrode plate, the negative terminal is used for installing a negative electrode plate, and the pressure switch shell is made of insulating materials. Advantages of the pressure switch housing include space savings.
Description
Technical Field
The utility model relates to an electric heating faucet field, especially a pressure switch casing.
Background
As shown in fig. 1 and 2, the electric heating faucet includes a fusing switch, a pressure switch, and a heating tube connected in series in this order. Wherein the positive terminal is connected to the power live wire, and the positive pole of fusing switch is connected to the negative terminal, and the positive pole of heating tube is connected to the negative pole of fusing switch, and the power zero line is connected to the negative pole of heating tube. Therefore, it is necessary to provide mounting portions at two stages of the pressure switch, to provide mounting portions at both ends of the heating tube, and to fix the end portions of the electric wires to the mounting portions by screws.
Among the electric heating faucet, water pressure switch locates the below of heating tube, also is the holistic lower part of electric heating faucet simultaneously, therefore by the switching valve control of handle control rivers flow to pressure switch after, pressure switch warp for anodal electrode slice and negative pole electrode piece intercommunication in the pressure switch, the heating tube just can the switch on power and begin to heat water.
In the prior art, an electric wire needs to be connected to the pressure switch, the electric wire extends from the lower part of the electric heating faucet to the upper part of the electric heating faucet and is connected with the fusing switch and the heating tube, and a certain rigid metal sheet is arranged at the joint of the electric wire and used for installing the electric wire, so that the electric wire needs to extend out of one end of the pressure switch for a certain distance, and the space of the electric heating faucet is occupied.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to provide a: the pressure switch shell is provided with the second wiring part in the middle, and the space can be saved by connecting the electric wire through the second wiring part; a pressure switch is provided, which includes a second wiring portion through which an electric wire is connected, enabling space saving; an electric heating structure is provided, which has the advantage of smaller occupied space; an electric heating faucet is provided, which comprises the heating structure and has a small transverse dimension.
The utility model discloses a technical scheme that the solution problem adopted is: a pressure switch shell is provided with a positive terminal and a negative terminal at two ends, and a second wiring part is arranged in the middle of the pressure switch shell; the positive terminal is used for installing a positive electrode plate, the negative terminal is used for installing a negative electrode plate, and the pressure switch shell is made of insulating materials. Further, the pressure switch shell is integrally formed through injection molding.
The second wiring part is arranged in the middle of the pressure switch, and the electric wire extending from the lower part to the upper part of the electric heating faucet is connected through the second wiring part, so that the rigid part of the electric wire does not need to extend out of the pressure switch for a longer distance, a larger space does not need to be reserved for the electric wire in the electric heating faucet shell, and the advantage of saving the inner space of the electric heating faucet shell is achieved.
The utility model also provides a pressure switch, include the pressure switch casing, still include: anodal electrode slice, negative electrode slice and elasticity cap, the bottom of pressure switch casing is equipped with the mounting groove that is the dogleg shape, and the one end at the mounting groove is fixed to anodal motor slice, and the other end at the mounting groove is fixed to the negative electrode slice, and the interval sets up about the inner of anodal electrode slice and negative electrode slice, the middle part of pressure switch casing be equipped with the through-hole of mounting groove intercommunication, the bottom of elasticity cap is equipped with crimping portion, the lower extreme of crimping portion passes the through-hole can with anodal electrode slice and negative electrode slice crimping each other. After the electric heating faucet is filled with water, water flows through the upper end of the elastic cap, the elastic cap is pressed and deformed by water pressure, the crimping part is squeezed, and the inner end of the positive electrode plate and the inner end of the negative electrode plate are crimped together by the crimping part, so that the pressure switch is switched on. The principle of the pressure switch is the prior art, and is not described herein, and reference is made to the patent No. CN215418010U, the chinese patent entitled hydraulic pressure switch and electric hot water faucet.
The utility model also provides an electrical heating structure, including above-mentioned pressure switch, still include: the heating tube, the fusing switch, the power supply live wire and the power supply zero line; the power live wire is connected positive terminal, negative terminal passes through the connection of electric lines the bottom of heating tube, the top of heating tube is passed through connection of electric lines fuse switch and is connected, fuse switch with second wiring portion passes through the connection of electric lines, second wiring portion connects the power zero line reaches pressure switch, heating tube and fuse switch establish ties in proper order's effect to need wind that electric heat tap lower part from electric heat tap upper portion around that electric wire, also be exactly connect fuse switch with second wiring portion to electric wire, the rigidity position of its tip can not outwards stretch out too long.
The utility model also provides an electric heating faucet, include electric heating structure, still include: the device comprises a shell, a handle, an upper mounting seat, a lower mounting seat, a water outlet pipe and a display screen; the electric heating structure is arranged in the shell, the handle comprises a water valve, one waterway of the water valve can be communicated with the pressure switch, and the positive electrode plate and the negative electrode plate can be connected after the water valve is communicated with the pressure switch; the upper mounting seat is mounted at the top of the shell, the lower mounting seat is mounted at the bottom of the shell, and the electric heating structure is arranged between the upper mounting seat and the lower mounting seat. The principle of the electric heating faucet is that water flow is controlled through a water valve in a handle, the water flow flows to a pressure switch and then flows to the space around a heating pipe, the heating pipe is electrified to generate heat after the pressure is electrified, and a fusing switch is disconnected to play an overheating protection role under the condition that the temperature of the heating pipe is too high. The heating principle of the electric heating faucet can be referred to patent number CN2773439, which is named as a record of the electric heating faucet.
The beneficial effects of the utility model are that: the second wiring part is arranged in the middle of the pressure switch, and the wire extending from the lower part to the upper part of the electric heating faucet is connected through the second wiring part, so that the rigid part of the wire does not need to extend out of the pressure switch for a long distance, a large space does not need to be reserved for the wire in the electric heating faucet shell, and the advantage of saving the internal space of the electric heating faucet shell is achieved.
Drawings
The invention will be further explained with reference to the drawings and the detailed description.
FIG. 1 is a perspective view of one direction of a prior art electrical heating structure;
FIG. 2 is a perspective view of another orientation of a prior art electrical heating structure;
fig. 3 is a perspective view of the pressure switch case of the present invention;
fig. 4 is a perspective view of the pressure switch of the present invention;
fig. 5 is an exploded view of the pressure switch of the present invention;
fig. 6 is a perspective view of the electric heating structure of the present invention in one direction (some electric wires are not shown);
fig. 7 is a perspective view of the electric heating structure of the present invention in another direction (part of the electric wires are not shown);
fig. 8 is a perspective view of the electric heating structure according to the present invention in another direction (a part of the electric wires are not shown);
fig. 9 is a perspective view of the electric heating structure of the present invention in another direction (part of the electric wires are not shown);
FIG. 10 is a perspective view of the electric heating faucet of the present invention;
fig. 11 is an exploded view of the electric heating faucet of the present invention.
In the figure: 1-a pressure switch shell, 11-a positive terminal, 12-a negative terminal, 13-a second wiring part, 14-a through hole, 2-a positive electrode plate, 3-a negative electrode plate, 4-an elastic cap, 5-a heating tube, 6-a fuse switch, 7-a power supply live wire, 8-a power supply zero wire, 91-a shell, 92-a handle, 93-an upper mounting seat, 94-a lower mounting seat, 95-a water outlet pipe and 96-a display 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 means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less 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. 3, a pressure switch housing:
the two ends of the pressure switch are provided with a positive terminal 11 and a negative terminal 12, and the middle part of the pressure switch shell 1 is provided with a second wiring part 13; anodal wiring end 11 is used for installing anodal electrode piece 2, negative terminal 12 is used for installing negative electrode pole piece 3, the material of pressure switch casing 1 is insulating material, pressure switch casing 1 is through the integrated into one piece that moulds plastics.
Referring to fig. 4 and 5, a pressure switch: the pressure switch shell 1 further comprises: anodal electrode piece 2, negative pole electrode piece 3 and elasticity cap 4, the bottom of pressure switch casing 1 is equipped with the mounting groove that is the dogleg shape, and the one end at the mounting groove is fixed to anodal electrode piece, and negative pole electrode piece 3 is fixed at the other end of mounting groove, and the interval sets up about anodal electrode piece 2 and the inner of negative pole electrode piece 3, the middle part of pressure switch casing 1 be equipped with the through-hole 14 of mounting groove intercommunication, the bottom of elasticity cap 4 is equipped with crimping portion, the lower extreme of crimping portion passes through-hole 14 and can with anodal electrode piece 2 and negative pole electrode piece 3 crimping each other.
As shown in fig. 6 to 9, an electrical heating structure includes the above pressure switch, and further includes: the heating tube 5, the fusing switch 6, the power live wire 7 and the power zero line 8; the pressure switch, the heating tube 5 and the fusing switch 6 are sequentially connected in series; the live power wire 7 is connected with the positive terminal 11, as shown in fig. 6, the negative terminal 12 is connected with the bottom of the heating tube 5 through a wire, as shown in fig. 9, the top of the heating tube 5 is connected with the fuse switch 6 through a wire, the fuse switch 6 and the second wiring part 13 are connected with a wire, as shown in fig. 8, and the second wiring part 13 is connected with the neutral power wire 8; as shown in fig. 7, the length of the rigid portion of the second terminal 13 connected to the electric wire is a, as shown in fig. 2, and the length of the rigid portion of the positive terminal 11 connected to the electric wire is a, as can be seen from comparing fig. 2 and 7, the rigid portion of the electric wire in the present embodiment is closer to the center of the electric heating faucet.
The utility model also provides an electric heating faucet, include electric heating structure, still include: the device comprises a shell 91, a handle 92, an upper mounting seat 93, a lower mounting seat 94, a water outlet pipe 95 and a display screen 96; the electric heating structure is arranged in the shell, the handle 92 comprises a water valve, one water path of the water valve can be communicated with the pressure switch, and the positive electrode piece 2 and the negative electrode piece 3 can be connected after the water valve is communicated with the pressure switch; the upper mounting seat 93 is mounted at the top of the shell 91, the lower mounting seat is mounted at the bottom of the shell 91, and the electric heating structure is arranged between the upper mounting seat 93 and the lower mounting seat.
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 (5)
1. A pressure switch housing, characterized by:
the two ends of the pressure switch shell (1) are provided with a positive terminal (11) and a negative terminal (12), and the middle part of the pressure switch shell (1) is provided with a second wiring part (13); the positive terminal (11) is used for mounting the positive electrode piece (2), the negative terminal (12) is used for mounting the negative electrode piece (3), and the pressure switch shell (1) is made of insulating materials.
2. The pressure switch housing of claim 1, wherein:
the pressure switch shell (1) is integrally formed through injection molding.
3. A pressure switch comprising a pressure switch housing (1) according to claim 1 or 2, further comprising:
positive electrode piece (2), negative pole electrode piece (3) and elasticity cap (4), the bottom of pressure switch casing (1) is equipped with the mounting groove that is the dogleg shape, and the one end at the mounting groove is fixed to positive electrode piece, and the other end at the mounting groove is fixed in negative pole electrode piece (3), and the interval sets up about the inner of positive electrode piece (2) and negative pole electrode piece (3), the middle part of pressure switch casing (1) be equipped with through-hole (14) of mounting groove intercommunication, the bottom of elasticity cap (4) is equipped with crimping portion, the lower extreme of crimping portion passes through-hole (14) and can with positive electrode piece (2) and negative pole electrode piece (3) crimping each other.
4. An electrical heating structure comprising the pressure switch of claim 3, further comprising:
the device comprises a heating tube (5), a fusing switch (6), a power supply live wire (7) and a power supply zero wire (8);
pressure switch, heating tube (5) and fusing switch (6) establish ties in proper order, power live wire (7) are connected positive terminal (11) negative terminal (12) are through the connection of electric lines the bottom of heating tube (5), the top of heating tube (5) is passed through connection of electric lines fusing switch (6) and is connected, fusing switch (6) with second wiring portion (13) are through the connection of electric lines, second wiring portion (13) are connected power zero line (8).
5. An electrically heated water faucet including an electrical heating structure according to claim 4, further comprising:
the water dispenser comprises a shell (91), a handle (92), an upper mounting seat (93), a lower mounting seat (94), a water outlet pipe (95) and a display screen (96);
the electric heating structure is arranged in the shell, the handle (92) comprises a water valve, one water path of the water valve can be communicated with the pressure switch, and the positive electrode plate (2) and the negative electrode plate (3) can be connected after the water valve is communicated with the pressure switch;
the upper mounting seat (93) is mounted at the top of the shell (91), the lower mounting seat (94) is mounted at the bottom of the shell (91), and the electric heating structure is arranged between the upper mounting seat (93) and the lower mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222825166.XU CN218826832U (en) | 2022-10-25 | 2022-10-25 | Pressure switch shell, pressure switch, electric heating structure and electric heating faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222825166.XU CN218826832U (en) | 2022-10-25 | 2022-10-25 | Pressure switch shell, pressure switch, electric heating structure and electric heating faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218826832U true CN218826832U (en) | 2023-04-07 |
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ID=87268547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222825166.XU Active CN218826832U (en) | 2022-10-25 | 2022-10-25 | Pressure switch shell, pressure switch, electric heating structure and electric heating faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218826832U (en) |
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2022
- 2022-10-25 CN CN202222825166.XU patent/CN218826832U/en active Active
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