CN210169630U - Constant-temperature charging tea tray - Google Patents
Constant-temperature charging tea tray Download PDFInfo
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- CN210169630U CN210169630U CN201920789526.0U CN201920789526U CN210169630U CN 210169630 U CN210169630 U CN 210169630U CN 201920789526 U CN201920789526 U CN 201920789526U CN 210169630 U CN210169630 U CN 210169630U
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Abstract
The utility model relates to a constant temperature tea tray that charges, including the tea tray body, its characterized in that: the tea tray body is provided with more than one electromagnetic induction coil and a PCB control board, and the PCB control board is connected with the more than one electromagnetic induction coil in parallel or in series through a first conductive wire; more than one chamber for accommodating the electromagnetic induction coil is arranged on the tea tray body, and an opening is formed in the bottom of the chamber; the top of the electromagnetic induction coil is attached to the top wall in the cavity, and the bottom of the electromagnetic induction coil is provided with a magnetic separation sheet; the distance L between the electromagnetic induction coil and the electromagnetic application part placed above the tea tray body is 1-30 mm; the PCB control board is arranged in any cavity, and the magnetism isolating sheet is positioned between the electromagnetic induction coil and the PCB control board; the tea tray body is connected with a power supply wire, and the PCB control panel is connected with a mains supply through the power supply wire to provide required electric energy for the electromagnetic induction coil. The constant-temperature charging tea tray has the characteristics of simple design, reasonable structure, strong universality, reliable performance, multiple functions and the like.
Description
Technical Field
The utility model relates to a tea tray specifically is a constant temperature tea tray that charges.
Background
When drinking hot drinks in winter, the biggest problem is that the drinks are easy to cool, so that the taste of the drinks is poor; in order to solve the above problems, tea trays with heating function appear on the market, for example, chinese patent document CN104510295B discloses an electromagnetic heating tea tray, and specifically discloses: comprises a shell, an electromagnetic coil and a heat insulation plate; the heat insulation plate is positioned above the electromagnetic coil, the energy storage box is arranged in the shell, the heating body is arranged on the energy storage box, the upper end face of the heating body protrudes out of the outer wall of the energy storage box, and the upper end face of the heating body is positioned below the electromagnetic coil; the energy storage box is filled with heat conduction materials; the heating body is embedded into the energy storage box, so that the heat generated by the heating body can be fully transferred to the heat conducting material in the energy storage box; when the electromagnetic coil works, the electromagnetic coil can heat water in a kettle with a bottom wall provided with a magnetic conductive material and placed on the shell upwards, and can also heat a heat conductive material in the energy storage tank downwards through the heating body; store the heat through the heat conduction material to on transmitting the heat conductor that exposes outside the shell, or with partly direct salient outside the shell of energy storage box, just can be after solenoid stop work, can also keep warm through the heat help kettle of energy storage box internal storage, or be used for heating the water in the basin, thereby carry out cleaning and disinfecting to the cup dish in the basin. According to the tea tray, the heating body is arranged to heat the heat conducting material in the energy storage box, so that heat is stored for heat preservation and heating, but the surface of the tea tray is heated by the heat storage mode, scalding accidents are easy to happen when a user uses the tea tray, and the safety is poor; and heat preservation, heating effect are relatively poor through storing the heat on the heat conduction material, and user experience is poor. Therefore, further improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the not enough of above-mentioned prior art existence, and provide a simple in design, rational in infrastructure, commonality are strong, dependable performance, multi-functional constant temperature tea tray that charges.
The purpose of the utility model is realized like this:
the utility model provides a constant temperature tea tray that charges, includes the tea tray body, its characterized in that: the tea tray body is provided with more than one electromagnetic induction coil (generally one to ten) and a PCB control board, and the PCB control board is connected with the more than one electromagnetic induction coil in parallel or in series through a first conductive wire; more than one chamber for accommodating the electromagnetic induction coil is arranged on the tea tray body, and an opening is formed in the bottom of the chamber; the top of the electromagnetic induction coil is attached to the top wall in the cavity, and the bottom of the electromagnetic induction coil is provided with a magnetic separation sheet; the distance L between the electromagnetic induction coil and the electromagnetic application part placed above the tea tray body is 1-30 mm; the PCB control board is arranged in any cavity, and the magnetism isolating sheet is positioned between the electromagnetic induction coil and the PCB control board; the tea tray body is connected with a power supply wire, and the PCB control panel is connected with a mains supply through the power supply wire to provide required electric energy for the electromagnetic induction coil.
The distance L between the electromagnetic induction coil and the electromagnetic application part placed above the tea tray body is 3mm, 4mm or 5 mm.
The magnetism isolating sheet is attached to the bottom of the electromagnetic induction coil, the area of the magnetism isolating sheet is larger than that of the electromagnetic induction coil, and a certain gap is reserved between the magnetism isolating sheet and the PCB control panel.
The cavity is arranged at the bottom of the tea tray body, a cover plate is sealed at the opening of the cavity, and the PCB control board is fixed on the cover plate; the tea tray is characterized in that a wire groove communicated with the cavity is formed in the bottom of the tea tray body, and a first conductive wire connected with the electromagnetic induction coil by the PCB control board is embedded in the wire groove.
The power supply wire rod comprises a second conductive wire, a variable voltage controller and a power connection plug, one end of the second conductive wire is connected with a power connection hole in the tea tray body in an inserting mode and is electrically connected with the PCB control board, the other end of the second conductive wire is connected with the power connection plug, and the variable voltage controller is arranged on the second conductive wire.
The variable voltage controller is provided with more than one control key comprising an on-off key and/or a function key; and a singlechip for controlling the work of the electromagnetic induction coil is arranged on the PCB control panel.
The tea tray body is made of wood, ceramics, plastics, stone or glass; the tea tray is characterized in that a water chute is arranged on the surface of the tea tray body, a first placing plane and a second placing plane are arranged in the water chute, decorative panels of colors and/or materials different from the tea tray body are arranged in the water chute, the first placing plane is located on two sides of the water chute, the second placing plane is located in the front of the water chute and/or the first placing plane, the first placing plane is parallel and level or lower than the second placing plane, the decorative panel is parallel and level or lower than the first placing plane, the first placing plane and/or the second placing plane correspond to more than one electromagnetic induction coil, and drain holes communicated with the water chute are formed in the tea tray body.
The electromagnetic application part is a silver sheet, an iron sheet, a copper sheet or an aluminum sheet which is arranged on the liquid storage vessel and used for generating heat, and the maximum temperature generated by the electromagnetic application part is 50-60 ℃, and is preferably 55 ℃. Or, the electromagnetic application component is an electromagnetic coil which is arranged in the wireless charging device and is used for generating electric energy, and the wireless charging device is an electronic device with a wireless charging function, such as a mobile phone, a portable computer, a tablet electric energy and the like. Or the electromagnetic application component is an electromagnetic coil which is arranged on the external universal wireless charging module and is used for generating electric energy; the universal wireless charging module comprises a power supply plug for connecting more than one type of chargeable equipment, and the electromagnetic application component is connected with the power supply plug through a third conducting wire; the universal wireless charging module can be connected with various chargeable electronic devices, so that the electronic devices connected with the universal wireless charging module can realize wireless charging.
The utility model has the advantages as follows:
1. through setting up electromagnetic induction coil, make tea tray circular telegram during operation can produce magnetic field: the electromagnetic application part on the liquid storage vessel can be heated by utilizing the magnetic field, so that the liquid in the liquid storage vessel is heated and kept at a constant temperature; or the electronic equipment with the wireless charging function can be wirelessly charged by utilizing the magnetic field; or the electromagnetic application component in the universal wireless charging module generates electric energy by utilizing the magnetic field, so that the rechargeable electronic equipment connected with the electromagnetic application component is charged, and wireless charging is realized. Various applications of the electromagnetic induction coil are fully utilized, so that the constant-temperature charging tea tray has diversified functions, strong universality and wide application range;
2. compared with the traditional heating tea tray, the constant-temperature charging tea tray adopts a structure that an electromagnetic induction coil is separated from an electromagnetic application part; when no electromagnetic application part is placed on the tea tray, the surface of the tea tray is not heated even if the tea tray is continuously electrified, scalding accidents are avoided, and the safety coefficient of the tea tray is effectively improved; the continuous power-on has low energy consumption, and cannot generate overhigh electricity utilization cost, so that a user does not need to frequently start and stop related electrical elements, the loss of the electrical elements is effectively reduced, and the operation is more convenient;
3. the magnetism isolating sheet is arranged between the electromagnetic induction coil and the PCB control board, and can effectively isolate a part of magnetic field (bottom magnetic field) generated by electrifying the electromagnetic induction coil, avoid the influence of the part of magnetic field on the normal work of the PCB control board, effectively prolong the service life of the PCB control board and ensure the reliable performance of the PCB control board; meanwhile, the metal tabletop at the bottom of the tea tray can be prevented from heating or influencing electronic equipment by the part of the magnetic field;
4, the PCB control panel is connected with commercial power through a power supply wire without arranging a power supply unit (a battery and the like), so that the manufacturing cost of the tea tray is low; in addition, the direct connection with the mains supply can also ensure that each electrical element can continuously work, the heat preservation and heating effects are reliable, and the use experience of a user is improved; and can guarantee the voltage stability, can prolong the life of each electric element.
Drawings
Fig. 1 is an assembly diagram of a constant-temperature charging tea tray according to an embodiment of the present invention.
Fig. 2 is an exploded view of a constant-temperature charging tea tray according to an embodiment of the present invention.
Fig. 3 is a partial cross-sectional view of a constant-temperature charging tea tray in a first use state according to an embodiment of the present invention.
Fig. 4 is a partial cross-sectional view of a constant-temperature charging tea tray in a second use state according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1 and 2, the constant-temperature charging tea tray comprises a tea tray body 1, wherein five electromagnetic induction coils 7 and a PCB control board 5 are arranged inside the tea tray body 1, and the PCB control board 5 is connected with the five electromagnetic induction coils 7 in parallel or in series through a first conductive wire 9; five cavities 106 for accommodating corresponding electromagnetic induction coils 7 are formed in the bottom of the tea tray body 1, and the bottom of each cavity 106 is provided with an opening; the top of the electromagnetic induction coil 7 is attached to the inner top wall of the cavity 106 so as to enable the electromagnetic induction coil 7 to be close to the surface of the tea tray body 1 as much as possible, and the bottom of the electromagnetic induction coil 7 is provided with a magnetic separation sheet 6; the distance L between the electromagnetic induction coil 7 and the electromagnetic application part 10 arranged above the tea tray body 1 is 1-30mm, preferably 3mm or 4 mm; the PCB control board 5 is arranged in any cavity 106, and the magnetism isolating sheet 6 is positioned between the electromagnetic induction coil 7 and the PCB control board 5 so as to isolate a magnetic field influencing the normal work of the PCB control board 5; tea tray body 1 is connected with power supply wire 3, and PCB control panel 5 passes through power supply wire 3 and connects the commercial power to continuously provide required electric energy for electromagnetic induction coil 7, guarantee constant temperature and heating performance, improve the user and use experience. The tea tray has the specific effects that when the electromagnetic application part 10 is not placed on the surface of the tea tray body 1, the surface of the tea tray body 1 cannot generate heat even if the power is continuously supplied, scalding accidents are avoided, and the safety coefficient of the tea tray body is effectively improved; the continuous power-on has low energy consumption and more convenient operation; the magnetism isolating sheet 6 is arranged between the electromagnetic induction coil 7 and the PCB control board 5, so that the influence of a magnetic field on the normal work of the PCB control board 5 is avoided, the service life of the PCB control board is effectively prolonged, and the reliable performance of the PCB control board is ensured; the PCB control board 5 is connected with commercial power through the power supply wire 3, and a power supply unit (a battery and the like) is not required to be arranged, so that the manufacturing cost of the tea tray is low; in addition, the direct connection with the mains supply can also ensure that each electrical element can continuously work, the heat preservation and heating effects are reliable, and the use experience of a user is improved; and can guarantee the voltage stability, can prolong the life of each electric element.
Furthermore, the magnetism isolating sheet 6 is attached to the bottom of the electromagnetic induction coil 7, and the electromagnetic induction coil 7 and the magnetism isolating sheet 6 are respectively attached to the electromagnetic induction coil 7 through high-temperature resistant glue, so that the whole structure is more compact and stable; the area of the magnetism isolating sheet 6 is larger than that of the electromagnetic induction coil 7, and a certain gap is reserved between the magnetism isolating sheet 6 and the PCB control board 5. The magnetism isolating sheet 6 is arranged between the electromagnetic induction coil 7 and the PCB control panel 5, so that a bottom magnetic field generated by electrifying the electromagnetic induction coil 7 can be effectively isolated, the influence of the magnetic field on the normal work of the PCB control panel 5 is avoided, the service life of the PCB control panel 5 is effectively prolonged, and the reliable performance of the PCB control panel 5 is ensured; meanwhile, the metal tabletop at the bottom of the tea tray can be prevented from heating or influencing electronic equipment by the part of the magnetic field.
Further, the cavity 106 is arranged at the bottom of the tea tray body 1, the cover plate 4 is sealed at the opening of the cavity 106, the cover plate 4 is fixedly arranged on the tea tray body 1 through glue, screws, rivets, interference fit and other modes, and the PCB control board 5 is fixedly arranged on the cover plate 4 through glue, screws, rivets, interference fit and other modes; the wire casing 105 of each cavity 106 of intercommunication is seted up to tea tray body 1 bottom, and the first conductor wire 9 that the electromagnetic induction coil 7 is connected to PCB control panel 5 buries in wire casing 105, effectively integrates first conductor wire 9, guarantees that the tea tray outward appearance is pleasing to the eye.
Further, the power supply wire 3 includes a second conductive wire 301, a variable voltage controller 302 and an electrical plug 304, one end of the second conductive wire 301 is inserted into the electrical hole 107 on the tea tray body 1 and electrically connected to the PCB control board 5, and the other end is connected to the electrical plug 304, and the variable voltage controller 302 is disposed on the second conductive wire 301. Specifically, the power connection hole 107 is communicated with the wiring groove 105, so that the second conductive wire 301 and the first conductive wire 9 are electrically connected with each other; the power connection plug 304 is a two-plug or three-plug for connecting a power socket to obtain power; the transformation controller 302 is provided with more than one control key 303, including an on-off key and/or a function key, and the like, so that the transformation controller 302 has the functions of transformation, control and the like and can directly control related electrical elements; the PCB control panel 5 is provided with a singlechip for controlling the work of the electromagnetic induction coil 7.
Further, the tea tray body 1 is made of wood, ceramic, plastic, stone or glass and other materials which do not influence the magnetic field; the tea tray comprises a tea tray body 1, and is characterized in that a water chute 101, a first placing plane 102 and a second placing plane 103 are arranged on the surface of the tea tray body 1, a decorative panel 2 with a color and/or a material different from that of the tea tray body 1 is arranged in the water chute 101, the first placing plane 102 is positioned on two sides of the water chute 101, the second placing plane 103 is positioned on the front side of the water chute 101 and/or the first placing plane 102, the first placing plane 102 is flush with or lower than the second placing plane 103, the surface of the decorative panel 2 is flush with or lower than the first placing plane 102, the first placing plane 102 and the second placing plane 103 respectively correspond to more than one electromagnetic induction coil 7, specifically, the first placing planes 102 on two sides of the water chute 101 respectively correspond to one electromagnetic induction coil 7, and the second placing plane 103 corresponds to three electromagnetic induction coils; the side part of the tea tray body 1 is provided with a drain hole 104 communicated with the water chute 101; the bottom of the tea tray body 1 is provided with a foot pad 8.
The electromagnetic application part 10 is a silver sheet, an iron sheet, a copper sheet or an aluminum sheet which is arranged on the liquid storage vessel and used for generating heat, and the maximum temperature generated by the electromagnetic application part 10 is 50-60 ℃.
The electromagnetic application part 10 is an electromagnetic coil built in the wireless charging apparatus and used for generating electric energy.
The electromagnetic application part 10 is an electromagnetic coil which is arranged on the external universal wireless charging module and is used for generating electric energy; the universal wireless charging module comprises a power supply plug 15 used for connecting more than one type of chargeable equipment, and the electromagnetic application part 10 is connected with the power supply plug 15 through a third conducting wire 14.
Heating and keeping constant temperature: referring to fig. 3, the electromagnetic application part 10 is a metal sheet such as a silver sheet, an iron sheet, a copper sheet or an aluminum sheet which is arranged on the liquid storage vessel and used for heating, and the single chip microcomputer controls the maximum temperature generated by the electromagnetic application part 10 to be 55 ℃ by controlling the electromagnetic induction coil 7, so as to achieve an effective constant temperature effect on the beverage (particularly the tea); the liquid storage vessel can be a teapot or a teacup 11 and other vessels used for containing liquid, the electromagnetic application part 10 is sintered with the teapot or the teacup 10 in advance, and the liquid storage vessel can be placed on the first placing plane 102 and the second placing plane 103 to achieve the functions of heating, heat preservation and the like.
Wireless charging:
referring to fig. 3, the electromagnetic application part 10 is an electromagnetic coil built in the wireless charging device and used for generating electric energy; the wireless charging equipment can be mobile phone 12 with wireless charging function, portable computer, tablet electric energy and other electronic equipment, and the purpose of wireless charging can be achieved by directly placing the electronic equipment on the tea tray body 1; specifically, the first placement plane 103 has a large spatial position, so the electronic device is generally placed on the first placement plane 103 for wireless charging.
Referring to fig. 4, the electromagnetic application component 10 is an electromagnetic coil that is disposed on the external universal wireless charging module and is used for generating electric energy; the universal wireless charging module comprises a power supply plug 15 (the power supply plug 15 is a plug corresponding to a power supply interface on the electronic equipment) for connecting more than one type of chargeable equipment, and the electromagnetic application part 10 is connected with the power supply plug 15 through a third conducting wire 14; the rechargeable device can be an electronic device such as a smart phone 15, a portable computer and a tablet computer with a charging function (except for wireless charging), and the electronic device can be wirelessly charged by being connected with a universal wireless charging module.
The foregoing is a preferred embodiment of the present invention showing and describing the basic principles, main features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and the scope of the invention is to be protected. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a constant temperature tea tray that charges, includes tea tray body (1), its characterized in that: the tea tray comprises a tea tray body (1), wherein more than one electromagnetic induction coil (7) and a PCB control board (5) are arranged on the tea tray body (1), and the PCB control board (5) is connected with the more than one electromagnetic induction coil (7) in parallel or in series through a first conductive wire (9); more than one chamber (106) for accommodating the electromagnetic induction coil (7) is arranged on the tea tray body (1), and the bottom of the chamber (106) is provided with an opening; the top of the electromagnetic induction coil (7) is attached to the inner top wall of the cavity (106), and the bottom of the electromagnetic induction coil is provided with a magnetic separation sheet (6); the distance L between the electromagnetic induction coil (7) and the electromagnetic application part (10) placed above the tea tray body (1) is 1-30 mm; the PCB control board (5) is arranged in any cavity (106), and the magnetism isolating sheet (6) is positioned between the electromagnetic induction coil (7) and the PCB control board (5); the tea tray is characterized in that the tea tray body (1) is connected with a power supply wire (3), and the PCB control panel (5) is connected with a mains supply through the power supply wire (3) to provide required electric energy for the electromagnetic induction coil (7).
2. The constant-temperature charging tea tray according to claim 1, characterized in that: the distance L between the electromagnetic induction coil (7) and the electromagnetic application part (10) placed above the tea tray body (1) is 3mm, 4mm or 5 mm.
3. The constant-temperature charging tea tray according to claim 1, characterized in that: the magnetism isolating sheet (6) is attached to the bottom of the electromagnetic induction coil (7), the area of the magnetism isolating sheet (6) is larger than that of the electromagnetic induction coil (7), and a certain gap is reserved between the magnetism isolating sheet (6) and the PCB control panel (5).
4. The constant-temperature charging tea tray according to claim 1, characterized in that: the chamber (106) is arranged at the bottom of the tea tray body (1), the opening of the chamber (106) is sealed with the cover plate (4), and the PCB control board (5) is fixed on the cover plate (4); the tea tray is characterized in that a wire groove (105) communicated with a cavity (106) is formed in the bottom of the tea tray body (1), and a first conducting wire (9) of the PCB control board (5) connected with the electromagnetic induction coil (7) is embedded in the wire groove (105).
5. The constant-temperature charging tea tray according to claim 1, characterized in that: the power supply wire (3) comprises a second conductive wire (301), a variable voltage controller (302) and a power connection plug (304), one end of the second conductive wire (301) is connected with a power connection hole (107) in the tea tray body (1) in an inserting mode and is electrically connected with the PCB control board (5), the other end of the second conductive wire is connected with the power connection plug (304), and the variable voltage controller (302) is arranged on the second conductive wire (301).
6. The constant-temperature charging tea tray according to claim 5, wherein: more than one control key (303) is arranged on the variable voltage controller (302), and comprises an on-off key and/or a function key; and a singlechip for controlling the work of the electromagnetic induction coil (7) is arranged on the PCB control board (5).
7. The constant-temperature charging tea tray according to claim 1, characterized in that: the tea tray body (1) is made of wood, ceramics, plastics, stone or glass; the tea tray is characterized in that a water guide groove (101) is formed in the surface of the tea tray body (1), a first placing plane (102) and a second placing plane (103) are arranged, decorative panels (2) made of colors and/or materials and different from the tea tray body (1) are arranged in the water guide groove (101), the first placing plane (102) is located on two sides of the water guide groove (101), the second placing plane (103) is located on the front side of the water guide groove (101) and/or the first placing plane (102), the first placing plane (102) is parallel and level or lower than the second placing plane (103), the decorative panel (2) is parallel and level or lower than the first placing plane (102), the first placing plane (102) and/or the second placing plane (103) correspond to more than one electromagnetic induction coil (7), and a drain hole (104) communicated with the water guide groove (101) is formed in the tea tray body (1.
8. The constant-temperature charging tea tray according to claim 1, characterized in that: the electromagnetic application part (10) is a silver sheet, an iron sheet, a copper sheet or an aluminum sheet which is arranged on the liquid storage vessel and used for generating heat, and the maximum temperature generated by the electromagnetic application part (10) is 50-60 ℃.
9. The constant-temperature charging tea tray according to claim 1, characterized in that: the electromagnetic application part (10) is an electromagnetic coil which is arranged in the wireless charging equipment and is used for generating electric energy.
10. The constant-temperature charging tea tray according to claim 1, characterized in that: the electromagnetic application component (10) is an electromagnetic coil which is arranged on the external universal wireless charging module and is used for generating electric energy; the universal wireless charging module comprises a power supply plug (15) used for connecting more than one type of chargeable equipment, and the electromagnetic application component (10) is connected with the power supply plug (15) through a third conducting wire (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789526.0U CN210169630U (en) | 2019-05-28 | 2019-05-28 | Constant-temperature charging tea tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920789526.0U CN210169630U (en) | 2019-05-28 | 2019-05-28 | Constant-temperature charging tea tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210169630U true CN210169630U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920789526.0U Active CN210169630U (en) | 2019-05-28 | 2019-05-28 | Constant-temperature charging tea tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210169630U (en) |
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2019
- 2019-05-28 CN CN201920789526.0U patent/CN210169630U/en active Active
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