CN217792437U

CN217792437U - Warm cup mat

Info

Publication number: CN217792437U
Application number: CN202221858496.2U
Authority: CN
Inventors: 林舜卿
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-11-15
Anticipated expiration: 2032-07-19

Abstract

The utility model provides a warm cup pad, which comprises a base for bearing a cup body and a cover body rotationally connected with the base, wherein the base comprises a heat-conducting plate and a heating component arranged below the heat-conducting plate; a trigger switch which is suitable for feeding back signals to control the heating assembly to be opened and closed is arranged in the cover body or the base, when the cover body covers the base, the trigger switch is switched off, and the heating assembly is switched off; when the cover body deviates from the base to enable the heat conducting plate to be completely exposed, the trigger switch is conducted, and the heating assembly can be started. The utility model discloses a setting up opening and shutting of trigger switch cooperation lid and realizing the control to heating element, simple structure, the condition that heating element still can work under the lid closed state has been avoided in the simple operation, has reduced unnecessary energy consumption, has improved the security performance of product, is favorable to prolonging the life cycle of product.

Description

Warm cup mat

Technical Field

The utility model belongs to the technical field of articles for daily use, especially, relate to a warm coaster.

Background

The warm cup mat is a common daily product, and a heating body is arranged in the warm cup mat to heat and preserve heat of a cup body arranged on the warm cup mat and liquid in the cup body, so that heating and heat preservation effects are achieved.

For example, a "heating cup mat" disclosed in chinese patent literature, whose publication number is CN216166762U, includes a base, the outer wall of which is provided with a protective sleeve, the top of the base is provided with a heat conducting plate, one side of the top of the base is provided with a display screen and a button, the inner wall of the base is provided with a main control board, the inside of the base is provided with a heating body, and the inner wall of the base below the display screen is provided with a sub-board. This scheme has the following limitations: 1. people easily forget to turn off the heating body, so that the cup body is not placed on the cup mat, and the heating body is also in a working state, thereby wasting energy and damaging the service life of the cup mat; 2. the metal heat conducting plate of the warm cup pad is exposed outside, so that a user is easily scalded, and certain potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned prior art's defect, the utility model aims to provide a warm plate mat to satisfy user's demand.

In order to achieve the purpose, the utility model provides a warm cup cushion, which comprises a base for bearing a cup body and a cover body rotationally connected with the base, wherein the base comprises a heat conducting plate and a heating component arranged below the heat conducting plate; a trigger switch which is suitable for feeding back signals to control the heating assembly to be opened and closed is arranged in the cover body or the base, when the cover body covers the base, the trigger switch is switched off, and the heating assembly is switched off; when the cover body deviates from the base to enable the heat conducting plate to be completely exposed, the trigger switch is conducted, and the heating assembly can be started;

the cover body is connected with the base through a rotating shaft, the rotating shaft is connected with a trigger pressing piece, the trigger switch comprises a trigger area, and the rotating shaft can drive the trigger pressing piece to abut against the trigger area to conduct the trigger switch;

or a signal emitter suitable for monitoring the relative position between the cover body and the base is arranged in the cover body or the base, and the trigger switch is conducted by receiving an infrared signal or an electromagnetic signal emitted by the signal emitter.

Preferably, the method comprises the following steps: the trigger casting die rotates under the drive of axis of rotation, and trigger switch sets up along the tangential direction of the rotation orbit of trigger casting die, and the trigger district is located the tangent point of tangent line.

Preferably, the following steps: the trigger area is a protruding strip or dot.

Preferably, the following steps: trigger the casting die including being suitable for the linking arm of connecting the axis of rotation and being suitable for to press the fan-shaped piece of supporting of trigger district, the fan-shaped piece of supporting is greater than the area of trigger district with the butt face in trigger district, supports the cooperation between piece and the trigger district through the fan-shaped piece of supporting and makes this lid have one section and can stably switch on this trigger switch's angle that sets up, avoids influencing the normal work progress of warm coaster because of factors such as external vibration.

Preferably, the method comprises the following steps: the fan-shaped supporting block extends out of the rotating shaft.

Preferably, the following steps: a switch groove for accommodating the trigger switch is arranged in the base or the cover body, a mounting column is arranged in the switch groove, and the mounting column is sleeved with the trigger switch.

Preferably, the method comprises the following steps: a rotating groove suitable for accommodating the rotating shaft is arranged in the base or the cover body, the rotating groove is provided with a first limiting surface and a second limiting surface for limiting the rotating angle of the trigger pressing piece, and the included angle between the first limiting surface and the second limiting surface in the horizontal direction is 120-150 degrees.

Preferably, the method comprises the following steps: when the trigger pressing piece is abutted against the first limiting surface, the cover body completely covers the base.

Preferably, the following steps: the rotating shaft is provided with positioning columns which are symmetrically and convexly arranged along the radial direction, the inner wall of the rotating groove is provided with a matched positioning groove, and when the positioning columns are clamped into the positioning grooves, the included angle between the cover body and the base is 0 degree or 180 degrees.

Preferably, the method comprises the following steps: the base includes the installation cavity that forms in base shell and the base shell, is equipped with control switch on the base shell, and the heat-conducting plate inlays the top of locating the installation cavity, and the below of heat-conducting plate is located in the heating element subsides, is equipped with circuit board subassembly in the installation cavity, and circuit board subassembly is connected with heating element, trigger switch and control switch electricity respectively.

Preferably, the method comprises the following steps: the mounting cavity is also internally provided with a temperature sensor, the circuit board assembly comprises a control circuit board and a constant temperature circuit, and the control circuit board is suitable for controlling the on-off of the constant temperature circuit according to the feedback temperature of the temperature sensor.

Preferably, the method comprises the following steps: the heat-conducting plate is aluminum plate, and heating element is following arbitrary one: heating wires, electric heating sheets or film type heating sheets.

The utility model has the advantages that:

(1) The control of the heating assembly is realized by arranging the trigger switch to be matched with the opening and closing of the cover body, so that the situation that the heating assembly still can work under the covering state of the cover body is avoided, the safety performance of a product is improved, and the service cycle of the product is prolonged; meanwhile, the structure is simple, the operation is convenient, the unnecessary energy consumption is reduced, and the environment is protected.

(2) When the heat-conducting plate does not expose completely, heating element is out of work, and user's accessible lid is kept apart heat-conducting plate and external world, avoids the user to touch the heat-conducting plate that has not yet cooled down completely and causes the scald.

Drawings

Fig. 1 is a schematic structural view of a warm cup mat provided by the present invention.

Fig. 2 is an explosion diagram of the warm cup mat provided by the present invention.

Fig. 3 is a schematic view illustrating an opened state of the cover of the warm cup mat according to the present invention.

Fig. 4 is a schematic structural diagram of the rotating shaft provided by the present invention.

Fig. 5 is a schematic structural diagram of the cover shell according to the present invention.

Fig. 6 is a schematic structural diagram of the upper base shell according to the present invention.

Fig. 7 is an enlarged schematic view of region a in fig. 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

It should be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and/or processing steps closely related to the aspects of the present invention are shown in the drawings, and other details not relevant to the present invention are omitted.

In addition, it is also to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-7, a warm cup mat comprises a base 100 for supporting a cup body and a cover 200 rotatably connected with the base 100 through a rotating shaft 300, wherein the cover and the base are matched with each other through the rotating shaft and a rotating base, so that the foldable form conversion is realized, and the storage is convenient. The base 100 includes a base shell defined by an upper base shell 102 and a lower base shell 106. The through-hole has been seted up at the central authorities of going up base shell 102, and the through-hole is located the top of installation cavity, and the encapsulation has heat-conducting plate 101 in the through-hole, and heat-conducting plate 101 is aluminum plate, and heating element 103 pastes the below of locating heat-conducting plate 101 and supplies heat to heat-conducting plate 101, and heating element 103 is the electrical heating piece. The base 100 is provided with a trigger switch 400 adapted to feed back a signal to control the heating element 103 to open or close, the trigger switch 400 includes a trigger area 401, the rotary shaft 300 is connected to a trigger pressing member 305, and the rotary shaft 300 can drive the trigger pressing member 305 to press against or separate from the trigger area 401. When the cover 200 is covered on the base 100, the trigger pressing member 305 is disengaged from the trigger area 401, so that the trigger switch 400 is turned off, and the heating element 104 is turned off; when the cover 200 is deflected away from the base 100 such that the heat conductive plate 101 is completely exposed, the trigger pressing member 305 presses the trigger area 401 to turn on the trigger switch 400, and the heating element 103 can be activated.

In some other embodiments, a signal transmitter is disposed in the cover 200 or the base 100 and adapted to monitor the relative position between the cover 200 and the base 100, and the trigger switch 400 is turned on by receiving an infrared signal or an electromagnetic signal transmitted by the signal transmitter.

In this embodiment, a rotation groove 109 adapted to receive the rotation shaft 300 is formed on one side of the upper base shell 102, the trigger pressing component 305 includes a connection arm 306 adapted to connect to the rotation shaft 300 and a fan-shaped abutting block 307 adapted to abut against the trigger area 401, the fan-shaped abutting block 307 extends out of the rotation shaft 300, the fan-shaped abutting block 307 is driven by the rotation shaft 300 to rotate, a switch groove 113 adapted to receive the trigger switch 400 is formed in the upper base shell 102 along a tangential direction of a rotation track of the fan-shaped abutting block 307, a mounting post is disposed in the switch groove 113, and the trigger switch 400 is sleeved on the mounting post, wherein the trigger area 401 is disposed facing the fan-shaped abutting block 307 and located at a tangential tangent point, the trigger area 401 is a protruding strip, an abutting surface of the fan-shaped abutting block 307 and the trigger area 401 is larger than an area of the trigger area 401, and the cover 200 has a setting angle capable of stably turning on the trigger switch 400 through cooperation between the fan-shaped abutting block 307 and the trigger area 401, so as to avoid influence of normal operation process of the warm cup pad due to external vibration and other factors.

In this embodiment, the rotation shaft 300 includes a plug 301 adapted to be connected to the cover 200 and a rotation part 302 adapted to be connected to the base 100, and the trigger pressing member 305 is connected to a bottom end of the rotation part 302. The rotating part 302 is provided with the positioning columns 304 in a protruding manner along the radial direction, the inner wall of the rotating groove 109 is provided with the matched positioning groove 112, the elastic positioning of the folding and unfolding processes of the cover body 200 and the base 100 can be realized through the matching between the positioning columns 304 and the positioning grooves 112, the product can be ensured not to switch from the main form under a specific form, and the stability of the product in use is ensured. The rotating groove 109 is further provided with a first limiting surface 110 and a second limiting surface 111 which can abut against the side surface of the sector abutting block 307 to limit the rotating angle of the trigger pressing piece 305, and the included angle between the first limiting surface 110 and the second limiting surface 111 in the horizontal direction is 150 °. When the positioning column 304 is clamped into the positioning slot 112, an included angle between the cover 200 and the base 100 may be 0 °, that is, the cover 200 completely covers the base 100 (as shown in fig. 1), and at this time, the fan-shaped abutting block 307 abuts against the first limiting surface 110; or the included angle between the cover 200 and the base 100 is 180 °, that is, the cover 200 is completely away from the base 100 (as shown in fig. 3), and at this time, the fan-shaped abutting block 307 is not abutted against the first limiting surface 110 and the second limiting surface 112.

In this embodiment, the upper base shell 102 is provided with a control switch 108, the base 100 is internally provided with a temperature sensor and a circuit board assembly, the circuit board assembly comprises a control circuit board 105 and a constant temperature circuit 104, the control circuit board 105 is electrically connected with the heating assembly 103, the trigger switch 400 and the control switch 108, and the control circuit board 105 is further adapted to control the on/off of the constant temperature circuit 104 according to the feedback temperature of the temperature sensor.

In this embodiment, the cover body 100 includes a functional component and a decorative component, the functional component includes a functional cavity enclosed by a cover body shell 207 and a cover body bottom plate 206, and a light-emitting lamp panel 205 is installed in the functional cavity; the decoration assembly comprises a light-permeable decoration cavity and a decoration piece 202 arranged in the decoration cavity, and the decoration cavity is formed by enclosing a decoration piece base 203 and a visual cover 201. An opening is opened in the center of the cover housing 207, and the garnish base 203 is fitted in the opening of the functional cavity through the connecting member 204. Wherein, luminous lamp plate 205 and control circuit board 105 electric connection, the light that sends when luminous lamp plate 205 shines on decoration 202 and forms the illumination district in decoration chamber region department for this warm coaster has the function of decorating the atmosphere lamp, can play the decoration and play the environment atmosphere of rendering and act as the night-light and use.

In this embodiment, a plug sleeve 208 is disposed on one side of the cover shell 207, an elastic sheet 209 engaged with the plug portion 301 is disposed in the plug sleeve 208, a connection bolt 210 is disposed in the plug sleeve 208, and the plug portion 301 is disposed with a connection groove 303 tightly engaged with the connection bolt 210.

The workflow of this embodiment is as follows: when the cover 200 and the base 100 are in the retracted state, the trigger pressing member 305 is disengaged from the trigger area 401, the trigger switch 400 is turned off, the operating circuit of the heating element 103 is in the off state, and the control switch 108 cannot control the heating element 103. When the cover 200 and the base 100 are in the unfolded state, the trigger pressing member 305 presses the trigger area 401, the trigger switch 400 is turned on, the operating circuit of the heating element 103 is in the turned-on state, and the heating element 103 can be started through the control switch 108, so that when the cover 200 and the base 100 are in the folded state, the circuit of the heating element 103 is forcibly turned off, the situation that the heating element 103 still can work under the condition that the cover 200 is closed is avoided, the safety performance of a product is improved, and the service cycle of the product is prolonged; meanwhile, the structure is simple, the operation is convenient, the unnecessary energy consumption is reduced, and the environment is protected.

Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the spirit and scope of the present invention.

Claims

1. A cup warming pad comprises a base for supporting a cup body and a cover body which is rotationally connected with the base, the base comprises a heat conducting plate and a heating component arranged below the heat conducting plate, and the cup warming pad is characterized in that,

a trigger switch which is suitable for feeding back signals to control the heating assembly to be turned on and off is arranged in the cover body or the base, when the cover body covers the base, the trigger switch is turned off, and the heating assembly is turned off; when the cover body deviates from the base so that the heat conducting plate is completely exposed, the trigger switch is conducted, and the heating assembly can be started;

the cover body is connected with the base through a rotating shaft, the rotating shaft is connected with a trigger pressing piece, the trigger switch comprises a trigger area, and the rotating shaft can drive the trigger pressing piece to press the trigger area to conduct the trigger switch;

or, be equipped with in lid or the base and be suitable for the relative position's between monitoring lid and the base signal transmitter, trigger switch realizes switching on through receiving the infrared signal or the electromagnetic signal of signal transmitter transmission.

2. The warm cup pad as claimed in claim 1, wherein the trigger pressing member is rotated by the rotation shaft, the trigger switch is disposed along a tangential direction of a rotation path of the trigger pressing member, and the trigger area is located at a tangential point of the tangential line.

3. A warm cup pad according to claim 2, characterized in that said trigger area is a raised strip or dot.

4. A hot cup pad according to claim 3, characterized in that said trigger presser comprises a connecting arm adapted to connect to said rotating shaft and a sector-shaped abutting block adapted to abut against said trigger area, the abutting surface of said sector-shaped abutting block against said trigger area being larger than the area of said trigger area.

5. A warm cup pad according to claim 4, wherein a switch slot for accommodating the trigger switch is arranged in the base or the cover body, a mounting column is arranged in the switch slot, and the trigger switch is sleeved on the mounting column.

6. The thermos cup mat according to claim 2, wherein a rotation groove adapted to receive the rotation shaft is formed in the base or the cover, the rotation groove is provided with a first limiting surface and a second limiting surface for limiting a rotation angle of the trigger pressing member, and an included angle between the first limiting surface and the second limiting surface in a horizontal direction is 120 ° to 150 °.

7. The thermos cup mat according to claim 6, wherein the cover completely covers the base when the trigger pressing member abuts against the first stopper surface.

8. A warm cup mat according to claim 7, wherein positioning columns are symmetrically and convexly arranged on the rotating shaft along the radial direction, the inner wall of each rotating groove is provided with a matched positioning groove, and when the positioning columns are clamped into the positioning grooves, the included angle between the cover body and the base is 0 degree or 180 degrees.

9. A warm cup pad according to claim 1, wherein the base comprises a base shell and a mounting cavity formed in the base shell, the base shell is provided with a control switch, the heat conducting plate is embedded in the top end of the mounting cavity, the heating assembly is attached below the heat conducting plate, the mounting cavity is provided with a circuit board assembly, and the circuit board assembly is electrically connected with the heating assembly, the trigger switch and the control switch respectively.

10. The warm cup pad according to claim 9, wherein a temperature sensor is further disposed in the mounting cavity, the circuit board assembly comprises a control circuit board and a constant temperature circuit, and the control circuit board is adapted to control the constant temperature circuit to be turned on or off according to a feedback temperature of the temperature sensor.