CN211961668U

CN211961668U - Heating cup mat

Info

Publication number: CN211961668U
Application number: CN202020620318.0U
Authority: CN
Inventors: 陶彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-11-20
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a heating cup mat, which comprises a shell, wherein the top of the shell is provided with at least one opening which can be communicated with the inner cavity of the shell, and a luminous source which can emit light is arranged in the shell; the panel, this panel set up in the opening to be equipped with the heating element that can carry out the heating to the panel in the bottom, be equipped with on the panel and supply the light that the light emitting source sent throws and the first light emitting part that goes out, can let the user discover cup pad on-state and operating condition after the light of light emitting source sees out first light emitting part, the utility model aims at providing a can realize even empty cup places on heating panel, also can let the user discover the operating condition who heats the cup pad very easily, in time breaks off heating cup pad power input or takes away and place cup or the heavy object on heating panel in, reduce the potential safety hazard, also can accurately get the cup under the dark light environment simultaneously, simple structure, convenient to use.

Description

Heating cup mat

Technical Field

The utility model relates to the field of daily necessities, in particular to a heating cup mat.

Background

The cup mat is used for placing a cup for drinking water on the cup mat to play an anti-skidding daily necessity, along with the improvement of science and technology and the improvement of living standard, the cup mat gradually derives the function of heating or refrigerating, and the existing cup mat with heating can generally keep the temperature of drinks such as coffee, tea and the like at 50-60 ℃ through a heating plate made of insulating materials.

However, the existing heating cup mat is generally provided with a pressure switch at the bottom, when a heavy object is placed on the upper surface of the heating cup mat, the pressure switch is used for starting the built-in heating disc to heat the carried object, however, the pressure switch usually used in the existing cup mat can be started only under a certain pressure, so that a certain hidden danger exists, on one hand, the pressure switch of the cup body with different weights can not accurately judge whether the liquid is filled in the pressure switch and needs to be heated, the cup body is easy to be burnt, on the other hand, when a user puts other heavy objects on the cup mat by mistake, the pressure switch can be started, and a fire disaster is seriously caused, cause very big inconvenience and potential safety hazard in using daily to the user, simultaneously, at night or under the dim light environment, the user can accurately find the coaster position if want to use the function of heating the coaster and must open indoor illumination, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can remind user's coaster whether to be in the heating state to and enable the user and can accurate heating coaster who uses under the dark light environment equally.

In order to achieve the above purpose, the utility model adopts the following scheme: a heated coaster comprising:

the top of the shell is provided with at least one opening which can be communicated with the inner cavity of the shell, and a luminous source which can emit light is arranged in the shell;

the panel is arranged in the opening, the bottom of the panel is provided with a heating element capable of heating the panel, the panel is provided with a first light-emitting part for projecting light emitted by the light-emitting source, and the light of the light-emitting source can enable a user to find the power-on state and the working state of the cup mat after penetrating out of the first light-emitting part;

the PCB board is arranged in the shell and is electrically connected with the luminous source and the heating element, and a voltage stabilizing component for stabilizing voltage is arranged on the PCB board;

a control switch electrically connected between the PCB board and the light emitting source and the heating element.

Furthermore, a second light-emitting part capable of projecting the light emitted by the light-emitting source is sleeved on the outer circumference of the panel on the shell, and the light energy projected by the second light-emitting part plays a role in illumination and state display.

Further, the luminous source comprises a ring-shaped lamp strip arranged in the shell and an indicator lamp arranged on the PCB.

Preferably, control switch is for setting up the touch switch on the panel touch switch is last to be equipped with can with the pilot lamp sends the light and throws out external third illuminating part, and touch switch and third illuminating part can let the user easily discover the operating condition of coaster and prevent that the heavy object from placing the mistake heating that causes in the coaster, bring the potential safety hazard.

Further, the touch switch is electrically connected with the PCB, the light emitting source and the heating element.

Preferably, the control switch is a pressure switch arranged at the bottom of the shell.

Further, the pressure switch is electrically connected with the PCB board, the light emitting source and the heating element.

Preferably, the heating element is a heating wire or a PTC heating plate attached to the bottom surface of the panel.

To sum up, the utility model discloses for its beneficial effect of prior art is:

the above technical scheme is adopted in the utility model, even can realize that the empty cup is placed on heating panel, also can let the user discover the operating condition of heating plate mat very easily, in time break off heating plate mat power input or take away and arrange the cup on the heating panel in, reduce the potential safety hazard, also can accurately get under the dim light environment simultaneously and put cup, simple structure, convenient to use still.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is one of the exploded views of the present invention;

fig. 4 is a second drawing of the present invention;

FIG. 5 is one of the electrical connection diagrams of the present invention;

fig. 6 is a second electrical connection diagram of the present invention;

fig. 7 is a third electrical connection diagram of the present invention.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the invention. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing the relationship of one element(s) or feature(s) to another element(s) or feature(s) in the drawings and may encompass different orientations of the device in use or operation and the orientation depicted in the drawings. The devices may be turned to different orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used therein should be interpreted accordingly and are not to be construed as limiting the invention, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The invention will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings:

an embodiment of a heated coaster as shown in figures 1 to 7 comprises: a circular or square casing 100 (in the embodiment, the casing 100 is integrally formed by plastic or metal), the top of the casing 100 is provided with at least one opening 101 capable of communicating with the inner cavity of the casing 100, a light source 102 capable of emitting light is arranged in the casing 100, and the light source 102 may adopt a light effect in a normal lighting state or other states, such as RGB respiration light effect with colors; the panel 200 is made of glass, a light-tight high-temperature-resistant waterproof coating is brushed on the bottom surface of the panel, the panel 200 is arranged in the opening 101, a heating element 300 capable of heating the panel 200 is arranged at the bottom of the panel, the heating element 300 is an electric heating wire or a PTC heating plate attached to the bottom surface of the panel 200, a first light-emitting part 201 capable of projecting light emitted by the light-emitting source 102 is arranged on the panel 200, the first light-emitting part 201 is a circle of ring-shaped light-tight high-temperature-resistant waterproof coating which is removed from the bottom of the glass panel 100, a circle of transparent ring-shaped area is obtained, and the light projected by the light-emitting source 102 can be projected out through the ring-shaped transparent area on the glass panel; the PCB 400 is disposed in the housing 100, mainly used for voltage stabilizing, and electrically connected to the light source 102 and the heating element 300; a control switch 500, wherein the control switch 500 is electrically connected between the PCB 400 and the light source 102 and the heating element 300, and the control switch 500 can also be directly arranged on the PCB 400 by using an external button.

A second light emitting unit 202 capable of projecting the light emitted from the light emitting source 102 is disposed on the outer circumference of the panel 200 of the housing 100 (the housing 100 in this embodiment is formed by fastening two parts, i.e., an upper housing 100a and a lower housing 100 b), the second light emitting unit 202 is disposed on the upper housing 100a, and the upper housing 100a is made of a light-permeable material. The opening 101 is disposed at the center of the upper casing 100a, the light-emitting source 102 is disposed on the inner sidewall surface of the upper casing 100a in the form of an LED strip, the LED strip is fixed by the reinforcing ribs 10 disposed on the inner sidewall surface, specifically, the LED strip can be fixed by disposing notches capable of clamping the LED strip on the reinforcing ribs 10 (see fig. 3), the LED strip can also be adhered to the reinforcing ribs by using an adhesive, and the second light-emitting portion 202 is in a ring shape capable of transmitting light by using an area of the casing 100 close to the panel 200.

Another embodiment of a heated coaster: the light source 102 according to the above-mentioned embodiment further includes a ring-shaped light strip 1021 arranged in the housing 100 (the housing 100 in this embodiment may be formed by integral molding or formed by fastening two parts of the upper housing 100a and the lower housing 100 b), and an indicator 401 arranged on the PCB 400.

Wherein the control switch 500 is a touch switch 501 disposed on the panel 200, that is: a part of the area of the panel 200 is set as a touch panel capable of performing touch control, the touch switch 501 is provided with a third light-emitting portion 203 capable of projecting the light emitted by the indicator lamp 401 to the outside, and the third light-emitting portion 203 can adopt a design of removing the coating on the position of the touch switch 501 on the panel, so that the light on the indicator lamp 401 can be transmitted through the transparent portion by removing the opaque coating on the bottom of the panel 200 (see fig. 2 and 3).

As shown in fig. 5 and 6, the touch switch 501 and the PCB 400 are electrically connected to the light source 102 and the heating element 300, wherein the electrical connection may be in series or in parallel.

Still alternatively, the control switch 500 may be designed as a pressure switch 502 disposed at the bottom of the housing 100, wherein the pressure switch 502 and the PCB 400 are electrically connected to the light source 102 and the heating element 300, and the electrical connection may also be made in a serial or parallel manner as shown in fig. 5 and 6, except that the touch switch 501 is changed to the pressure switch 502 disposed at the bottom of the housing 100.

Or, as shown in fig. 7, based on the example that the touch switches 501 are connected in parallel, a pressure switch 502 is added between the heating element 300 and the control switch 500, so that even if no heavy object is placed on the heating panel, the light emitted from the light source 102 can be emitted, and the heating element 300 can be powered off in time, so that the safety problem of the power utilization of the cup mat can be ensured under the dark light environment, and the user can more easily find the position of the cup mat and provide illumination.

The utility model discloses a theory of operation: after the cup body is placed on the panel, the heating element positioned below the panel can be started through the touch switch, and the indicating lamp positioned below the touch switch on the PCB is turned on. Simultaneously, the luminous source is started to emit light effects with one color or other states, such as a breathing light effect, a circulating light effect or a flashing light effect, so as to display different light effects as the cup mat working state prompt, such as in a heating state, can be displayed in a normally bright red color or other colors, and can be displayed in a breathing lamp effect or a flashing lamp effect after heating is stopped, so as to prompt a user to pay attention to the real-time state of the cup mat, if the pressure sensing switch is used independently, the cup mat enables the pressure switch to start the heating element and the luminous source to work by placing the cup body with certain weight on the panel, if the touch switch and the pressure switch are used at the same time, the power-on work of the whole circuit is controlled by the touch switch, the pressure switch only controls whether the heating element is electrified or not, so that the luminous source can be ensured to be normally bright to serve as illumination, and a user can conveniently and accurately take and place the cup body in a dark environment.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only illustrative of the principles of the present invention, and the present invention can be modified in various ways without departing from the spirit and scope of the present invention, and these modifications and changes fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A heating cup mat is characterized by comprising:

the light source comprises a shell (100), wherein the top of the shell (100) is provided with at least one opening (101) which can be communicated with the inner cavity of the shell (100), and a luminous source (102) which can emit light is arranged in the shell (100);

the panel (200), the panel (200) is set up in the said opening (101), and there is heating element (300) that can heat the panel (200) on the bottom, there is the first luminescent part (201) that can be used for the light projection that the said luminescent source (102) emits on the said panel (200);

the PCB (400), the PCB (400) is set up in the said body (100), and connect electrically with said light-emitting source (102), heating element (300);

a control switch (500), the control switch (500) being electrically connected between the PCB board (400) and the light emitting source (102) and the heating element (300).

2. The heating coaster of claim 1, characterized in that the outer circumference of the panel (200) on the casing (100) is provided with a second light emitting part (202) capable of projecting the light emitted by the light emitting source (102).

3. A heated coaster according to claim 1, characterised in that the light emitting source (102) comprises a ring shaped light strip (1021) provided within the housing (100) and an indicator light (401) provided on the PCB board (400).

4. The heating coaster of claim 3, characterized in that the control switch (500) is a touch switch arranged on the panel (200), and the touch switch is provided with a third light-emitting part (203) capable of projecting the light emitted by the indicator light (401) to the outside.

5. A heated coaster as claimed in claim 4 characterised in that the touch-off and PCB board (400) are electrically connected to the light emitting source (102) and the heating element (300).

6. A heated coaster as claimed in claim 1 wherein the control switch (500) is a pressure switch located at the base of the housing (100).

7. A heated coaster as claimed in claim 6 wherein the pressure switch is electrically connected to the PCB board (400) and the light emitting source (102) and heating element (300).

8. A heated coaster according to any of claims 1 to 7, characterised in that the heating element (300) is a heating wire or PTC plate which is attached to the underside of the panel (200).