CN101224089A - An electric heating container with a built-in lighting indicator - Google Patents

Abstract

The invention discloses an electric heating container with an internal illumination indicator lamp, which comprises a container body and a container cover, wherein the container body is provided with a transparent water level observation window; the container comprises a container body and is characterized in that at least one illumination indicator lamp and an indicator lamp switch for controlling the illumination indicator lamp to be on or off are arranged in the container body, and the touch of the indicator lamp switch is linked with the opening and closing of a container cover. Compared with the prior art, the illumination indicator lamp is arranged on the container body, so that the water level in the container body can be illuminated, people can conveniently judge whether water needs to be added or not, and convenience is provided for daily life and work of people.

Description

An electric heating container with a built-in lighting indicator

technical field

The invention relates to an electric heating container, in particular to an electric heating container with a lighting indicator inside.

Background technique

At present, with the shortage of non-renewable resources such as oil and natural gas and the continuous reduction of electricity prices, more and more supplies in people's life and work are beginning to develop in the direction of using power as energy, and electric heating capacitors are one of them. As shown in Figure 1, it is a kind of electric heating water bottle, which includes a bottle body and a bottle cap. An electric water tank and a water level indicator tube are arranged in the bottle body, and red and green indicator lights are provided on the bottle cap. The electric heating water bottle has the functions of heating and heat preservation, and is very simple and convenient to use and operate, so it has a wide range of applications, and is applicable in occasions such as homes, offices, and public institutions. However, this electric heating water bottle has an inconvenience during use, that is, the water level of the water level indicator tube cannot be seen clearly, and it is impossible to judge whether the electric water tank needs to be filled with water. The height of the water level is extremely inconvenient; and the red and green indicator lights on the bottle cap only show the working status of the electric heating water bottle, and cannot illuminate the water level indicating tube and the inside of the electric water tank. The basic mechanism of other similar electric heating containers is basically the same as the electric heating water bottle of Fig. 1, and there are also the above-mentioned shortcomings.

Contents of the invention

The object of the present invention is to overcome the disadvantages and deficiencies in the prior art, and provide an electric heating container with a built-in lighting indicator, which can clearly understand the water level inside the lighting container.

In order to achieve the above object, the present invention realizes according to the following technical solutions:

An electric heating container with a built-in lighting indicator, comprising a container body and a container cover, the container body is provided with a transparent water level observation window; at least one lighting indicator and an indicator switch for controlling the lighting of the lighting indicator are arranged inside the container body, The triggering of the indicator light switch is linked with the opening and closing of the container cover. By arranging a lighting indicator light on the container body, the lighting indicator light can illuminate the water level in the container body when the container cover is opened, so that it is convenient for people to judge whether to add water and to add water.

Further, the lighting indicator light is set above or below the transparent water level observation window, or above or below, or at any position inside the container body.

Further, the indicator light switch is a push switch, which includes a shell embedded in the upper end surface of the opening of the container body and has an opening on the top, and an elastic pressing piece that is snapped into the shell and extends out of the opening of the shell, and the contact portion between the shell and the pressing piece Conductive electrode sheets are respectively provided. When the container cover is closed, the pressing part shrinks, the electrode sheet of the pressing part is disconnected from the conductive electrode sheet of the casing, that is, the pressing switch is disconnected, and the lighting indicator goes off; when the container cover is opened, the pressing part extends out of the opening of the casing and presses The electrode piece of the component is in contact with the conductive electrode piece of the shell, that is, the connection is started by pressing the switch, and the lighting indicator lights up.

Further, the indicator light switch is a mercury switch, which includes an insulating casing embedded in the container cover, a conductive electrode encapsulated in the insulating casing, and a flowing mercury liquid. The two conductive electrodes are disconnected, when the container cover is closed, the mercury liquid only contacts with one of the conductive electrodes, the mercury switch is disconnected, and the lighting indicator is off; when the container cover is opened, the mercury liquid flows with the rotation of the container cover , and contact with two conductive electrodes at the same time, the mercury switch initiates the connection, and the lighting indicator lights up.

Further, the indicator light switch is a photosensitive switch, which is embedded in the upper end surface of the opening of the container body or the bottom of the container cover. When the container cover is closed, the photosensitive switch senses no light, the connection is disconnected, and the lighting indicator is off; when the container cover is opened, the photosensitive switch can sense external light, the connection is started, and the lighting indicator is on.

Further, the lighting indicator light is a light emitting diode.

Compared with the prior art, the present invention is provided with a lighting indicator light in the container body, so the water level in the container body can be illuminated, and it is convenient for people to judge whether to add water or not, thereby providing convenience for people's daily life and work.

In order to better understand the present invention, the specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is a schematic view of the front structure of an electric heating water bottle in the prior art.

Fig. 2 is a schematic structural diagram of Embodiment 1 of the present invention.

Fig. 3 is a sectional view of a partial structure of Embodiment 1 of the present invention.

Fig. 4 is a sectional view of a partial structure of Embodiment 2 of the present invention.

Fig. 5 is a sectional view of a partial structure of Embodiment 3 of the present invention.

FIG. 6 is an enlarged schematic view of A in FIG. 3 .

FIG. 7 is an enlarged schematic view of B in FIG. 4 .

FIG. 8 is an enlarged schematic view of C in FIG. 5 .

Fig. 9 is a working flow chart of the lighting indicator in Embodiment 1 of the present invention.

Fig. 10 is a working flow diagram of the lighting indicator light according to Embodiment 2 of the present invention.

Fig. 11 is a working flow diagram of the lighting indicator light in embodiment 3 of the present invention.

Detailed ways

Example 1

As shown in Figures 2 and 3, the present invention is an electric heating water container, comprising a container body 1 and a container cover 2, and the container body 1 and the container cover 2 are rotatably connected. The container body 1 is provided with a transparent water level observation window 12; the bottom of the container body 1 is provided with a heating plate 13.

Above and below the transparent water level observation window 12 are respectively provided with an LED lighting indicator 11, and the lighting indicator 11 is sealed and fixed on the inner wall of the container body 1 through a transparent cover. The opening of the container body 1 is provided with an indicator switch for controlling the lighting indicator to turn on or off. In this embodiment, the indicator switch adopts a push switch 14 . The push switch 14 includes a shell 141 embedded in the upper end surface of the opening of the container body 1 with an opening on the top, and an elastic pressing member 142 that is snapped into the shell and can extend out of the opening of the shell. The pressing member 142 is connected to the shell 141 by a spring 144 The inner bottom is in contact; the contact parts of the shell 141 and the pressing member 142 are respectively provided with conductive electrode sheets 143 (as shown in FIG. 6 ). The touch of the push switch 14 is linked with the opening and closing of the container cover. The opening and closing of the container cover 2 can control the expansion and contraction of the pressing member 142, thereby controlling the contact and disconnection of the conductive electrode sheet of the pressing member 142 and the conductive electrode sheet of the shell 141, and further control The start and close of lighting indicator light 11.

As shown in Figure 9, the working process of the lighting indicator is as follows: when the electric heating water container is powered on, the lighting indicator is also powered on, at this time, if the container cover is closed, the conductive electrode piece of the press switch is disconnected , the lighting indicator light is not on; if the container cover is opened, the conductive electrodes that press the switch are in contact with each other, and the lighting indicator light is on, thereby illuminating the water level in the container body, which is convenient for people to judge whether to add water and add water, which is not only for people's daily life , Work provides convenience, and saves power, which is beneficial to environmental protection.

The implementation of this embodiment is not limited to the application of electric heating water bottles, but also applicable to other electric heating containers such as electric coffee makers.

Example 2

As shown in Figures 4 and 7, the implementation of this embodiment is basically the same as that of Embodiment 1, except that the indicator light switch of this embodiment uses a mercury switch 15 . The mercury switch 15 includes an insulating housing 151 embedded in the container cover 2, two conductive electrodes 152, 153 encapsulated in the insulating housing, and a flowing mercury liquid 154 built in the insulating housing; the insulating housing 151 is arranged obliquely, The two conductive electrodes 152, 153 are not in contact, and the mercury liquid 154 can flow inside the insulating shell.

As shown in Figure 10, the working process of the lighting indicator is as follows: when the electric heating water container is powered on, the lighting indicator is also powered on. At this time, if the container cover is closed, the mercury liquid of the mercury switch is only insulated from the When a conductive electrode under the shell contacts, the mercury switch disconnects the electrical connection, and the lighting indicator goes out; if the container cover is opened, the mercury liquid in the mercury switch flows with the rotation of the container cover, and contacts with the two conductive electrodes at the same time, The mercury switch is connected to the electrical connection, and the lighting indicator light is on, thereby illuminating the water level in the container body.

Example 3

As shown in FIGS. 5 and 8 , the implementation of this embodiment is basically the same as that of Embodiment 1, except that the indicator light switch of this embodiment uses a photosensitive switch 16 . The photosensitive switch 16 is embedded in the upper end surface of the opening of the container body 1 (or the bottom of the container cover) through a light-transmitting body 161, which has preset parameters.

As shown in Figure 11, when the container cover is closed, the photosensitive switch cannot sense light, disconnects the electrical connection, and the lighting indicator light does not light up; when the container cover is opened, the photosensitive switch can sense external light and connect the electrical connection , the lighting indicator light is on, thereby illuminating the water level height in the container body, which is convenient for people to judge whether to add water and to add water.

The present invention is not limited to the above-mentioned several embodiments, if the various changes or modifications of the present invention do not depart from the spirit and scope of the present invention, if these changes and modifications belong to the claims and equivalent technical scope of the present invention, then the present invention The invention is intended to cover such adaptations and modifications as well.

Claims (6)

1. An electric heating container with a built-in lighting indicator, comprising a container body and a container cover, the container body is provided with a transparent water level observation window, and it is characterized in that: the inside of the container body is provided with at least one lighting indicator and controls the lighting indicator to turn on The light switch that goes out, the touch of the light switch is linked with the opening and closing of the container cover. 2. An electric heating container with a built-in lighting indicator according to claim 1, characterized in that: the lighting indicator is set above, or below, or above or below the transparent water level observation window, or inside the container body any position. 3. An electric heating container with built-in lighting indicator light according to claim 1, characterized in that: the indicator light switch is a push switch, which includes a shell embedded in the upper end surface of the opening of the container body and having an opening on the top; The elastic pressing part is clamped in the shell and extends out of the opening of the shell, and the contact parts of the shell and the pressing part are respectively provided with conductive electrode sheets. 4. An electric heating container with a built-in lighting indicator according to claim 1, wherein the indicator light switch is a mercury switch, which includes an insulating case embedded in the container cover, and is packaged in the insulating case Conductive electrode and flowing mercury liquid. 5 . The electric heating container with a built-in lighting indicator according to claim 1 , wherein the indicator light switch is a photosensitive switch embedded in the upper end surface of the opening of the container body or the bottom of the container cover. 6 . The electric heating container with a built-in lighting indicator according to claim 1 , wherein the lighting indicator is a light emitting diode.

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