CN209915747U - Portable radio heater - Google Patents
Portable radio heater Download PDFInfo
- Publication number
- CN209915747U CN209915747U CN201920385762.6U CN201920385762U CN209915747U CN 209915747 U CN209915747 U CN 209915747U CN 201920385762 U CN201920385762 U CN 201920385762U CN 209915747 U CN209915747 U CN 209915747U
- Authority
- CN
- China
- Prior art keywords
- portable radio
- wireless receiving
- drain pan
- receiving module
- silica gel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 238000005485 electric heating Methods 0.000 claims abstract description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 17
- 241000463219 Epitheca Species 0.000 claims abstract description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 27
- 239000000741 silica gel Substances 0.000 claims description 27
- 229910002027 silica gel Inorganic materials 0.000 claims description 27
- 239000000956 alloy Substances 0.000 claims description 16
- 229910045601 alloy Inorganic materials 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 239000005341 toughened glass Substances 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000004321 preservation Methods 0.000 abstract description 5
- 230000035622 drinking Effects 0.000 abstract description 4
- 238000004804 winding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 235000012171 hot beverage Nutrition 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000003166 Opuntia robusta Nutrition 0.000 description 1
- 244000218514 Opuntia robusta Species 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
Images
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- Cookers (AREA)
Abstract
The utility model discloses a portable radio heater, including drain pan (3) and epitheca (4), be provided with lithium cell (6) in drain pan (3), drain pan (3) a side is provided with switch (7), is the hole and sets up electric heating core (1) that have heating and overtemperature power-off protection function through hollowing out in the middle of epitheca (4), realize being connected through spring (2) between electric heating core (1) and drain pan (3), drain pan (3) bottom is provided with function extension wireless receiving module (9). The utility model discloses a design for compatible chassis level and heating and indent container heat preservation, the heating core of radio heater sets up to the evagination formula of taking the spring, especially keeps warm in the heating of drinking coffee, and is very convenient and practical.
Description
Technical Field
The utility model relates to a heating heat preservation technical field specifically is a portable radio heater.
Background
Most of cup heaters in the market are plane contact type electric heaters, and only some containers such as cups with flat bottoms and small shapes can be heated, so that the cup heaters can be regarded as passive heaters; the heating device has low heating power and can be suitable for the capacity needing to be heated, such as coffee cups and water cups with concave bottom plates, which can not be heated.
Therefore, there is a need for improvement of the problems existing in the prior art to solve the technical problems existing in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable radio heater, this utility model designs for compatible level and smooth heating chassis and indent container heat preservation, and wireless heater's heating core sets up to the evagination formula of taking the spring, especially keeps warm in the heating of drinking coffee, and is very convenient and practical.
In order to achieve the above object, the utility model provides a following technical scheme: including drain pan 3 and epitheca 4, be provided with lithium cell 6 in the drain pan 3, 3 a side of drain pan is provided with switch 7, is the hole and sets up the electrical heating core 1 that has heating and overtemperature power-off protection function through hollowing out the middle of epitheca 4, realize being connected through spring 2 between electrical heating core 1 and the drain pan 3, drain pan 3 bottom is provided with function extension wireless receiving module 9.
The function expansion wireless receiving module 9 comprises a wireless receiving control board 900, a control circuit I901, a magnetism isolating 902 and a receiving coil 903, the function expansion wireless receiving module 9 is electrically connected with the control board 8, and the control board 8 is electrically connected with the electric heating core 1, the lithium battery 6, the power switch 7 and the function expansion wireless receiving module 9.
The improved multifunctional electric kettle is characterized in that a control board 8 is arranged on the bottom shell 3, the control board 8 comprises a control circuit II 800, an LED indicator 804, a mode switch 805 and a charging socket, and the control circuit I800 comprises a PCB, an electronic component and a single chip microcomputer.
The charging socket comprises a micro usb charging seat 801, a TYPE-C charging seat 802 and a Lightning charging seat 803, and the micro usb charging seat 801, the TYPE-C charging seat 802 and the Lightning charging seat 803 are arranged in parallel.
The last 8 fixed positions of control panel, the lithium cell position of placing lithium cell 6, the fixing base of placing spring 2, switch 7 of being provided with of drain pan 3 place the position and set up in the screw assembly hole site of drain pan 3 bottom.
The electric heating core 1 comprises a silica gel heat conduction bump 100, an alloy wire heating wire 101, a metal ring 102 for winding the alloy wire heating wire 101 and a temperature control switch 103, wherein a gap formed among the silica gel heat conduction bump 100, the alloy wire heating wire 101, the metal ring 102 and the temperature control switch 103 is fixed by a waterproof silica gel 104 for sealing.
The silica gel heat conduction bump 100 is made of high-temperature-resistant materials, and a silica gel skin wraps the alloy wire heating wire 101.
The function expansion wireless receiving module 9 is provided with a module bottom shell 10 suitable for matching with the function expansion wireless receiving module, and the bottom end of the module bottom shell 10 fixes the bottom shell 3 by arranging a screw fixing hole position 11 and matching with a screw assembling hole.
The upper shell 4 is provided with a toughened glass 5 surface parallel to the shell.
The utility model has the advantages that: the utility model relates to a portable radio heater for compatible level chassis and indent container heating heat preservation design, adopts the initiative contact heating of taking spring and evagination formula, especially in the heat preservation of drinking coffee, very convenient and be suitable for. The heater is set to a suitable size to control the temperature to an optimum hot beverage temperature of about 55 ℃; meanwhile, the controller is set with 1H, 2H and 10H through the singlechip and then has an automatic shutdown function, and when the set time is reached, the product is automatically shut down when personnel forget to shut down the product when going out; when the temperature of the electric heating core reaches the overhigh temperature, the product can automatically cut off the heating power supply to play the overtemperature protection role; other benefits of this patent are further illustrated in the following examples.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the electric heating core of the present invention;
FIG. 3 is a schematic diagram of the distribution structure of each device in the control panel of the present invention;
fig. 4 is a schematic structural diagram of the function expanding wireless receiving module of the present invention;
FIG. 5 is a schematic view of the connection relationship between the lithium battery and the control panel according to the present invention;
FIG. 6 is a schematic view of the structure of the toughened glass of the present invention;
FIG. 7 is a schematic view showing the use of the portable wireless heater and the product to be insulated of the present invention;
fig. 8 is a block diagram of the circuit connection relationship of the present invention.
Illustration of the drawings: 1. the electric heating device comprises an electric heating core 2, a spring 3, a bottom shell 4, an upper shell 5, toughened glass 6, a lithium battery 7, a power switch 8, a control panel 9, a function expansion wireless receiving module 10, a module bottom shell 100, a silica gel heat conduction bump 101, an alloy wire heating wire 102, a metal ring 103, a temperature control switch 104, waterproof silica gel 800, a control circuit II 801, a micro usb charging seat 802, a TYPE-C charging seat 803, a lightning charging seat 804, an LED indication 805, a mode switch 900, a wireless receiving control panel 901, a control circuit 902, a magnetism isolation 903, a receiving coil 11 and screw fixing hole sites.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 7, the portable radio heater in this embodiment includes a bottom case 3 and an upper case 4, a lithium battery 6 is disposed in the bottom case 3, a power switch 7 is disposed on one side of the bottom case 3, an electric heating core 1 having heating and over-temperature power-off protection functions is disposed by hollowing the middle of the upper case 4, the electric heating core 1 and the bottom case 3 are connected by a spring 2, and a function expansion wireless receiving module 9 is disposed at the bottom of the bottom case 3.
The spring 2 is made of anti-rusting metal elastic materials, the elasticity of the spring is controlled through the size, the thickness and the number of turns, the bottom end of the spring is placed on the bottom shell fixing seat and fixed by silica gel, and the top end of the spring extends into the electric heating core 1 and is fixed by silica gel; the middle part of the upper shell 4 is hollowed for the electric heating core to protrude outwards, and the inner hollowed diameter is larger than the diameter of the electric heating core, so that the upper shell is prevented from directly contacting the heating core; the toughened glass 5 is made of high-temperature-resistant and high-strength materials by pressing, is attached to the inner part and is inlaid on the upper shell and is used for contacting the electric heating core and supporting containers such as the electric heating cup and the like; the lithium battery 6 is preferably a chargeable and dischargeable 18650 or polymer battery, the lithium battery 6 is electrically connected with the control board, and heating electric energy is provided through the characteristic of repeated charging and discharging; the power switch 7 is arranged on the side edge of the bottom shell and used for switching on and off of a power supply; the function expansion wireless receiving module 9 is positioned at the lower part of the bottom shell 3, is a function expansion part and is installed when the wireless charging function needs to be added; the module bottom shell 10 is matched with the function expansion wireless receiving module 9 for use, and a screw fixing hole position is arranged at the bottom end of the module bottom shell 10.
The utility model discloses portable radio heater, because of adopting elasticity formula electric heat core and can adapt to all kinds of levels and indent drinking cups, coffee cup, milk teacup, starbucks paper cup, teacup, even kind dinner plate, the usage is extremely extensive. The utility model discloses a can be applicable to places such as official working, house, leisure, coffee room, meeting room.
In this embodiment, the function expansion wireless receiving module 9 includes a wireless receiving control board 900, a control circuit i 901, a magnetism isolating 902 and a receiving coil 903, the function expansion wireless receiving module 9 is electrically connected to the control board 8, and the control board 8 is electrically connected to the electric heating core 1, the lithium battery 6, the power switch 7 and the function expansion wireless receiving module 9. The function expansion wireless receiving module 9 is provided with a module bottom shell 10 suitable for matching with the function expansion wireless receiving module, and the bottom end of the module bottom shell 10 fixes the bottom shell 3 by arranging a screw fixing hole position 11 and matching with a screw assembling hole. The improved multifunctional electric kettle is characterized in that a control board 8 is arranged on the bottom shell 3, the control board 8 comprises a control circuit II 800, an LED indicator 804, a mode switch 805 and a charging socket, and the control circuit I800 comprises a PCB, an electronic component and a single chip microcomputer.
The function expansion wireless receiving module 9 is positioned at the lower part of the bottom shell, is a function expansion part and is installed when a wireless charging function is required to be added; the function expansion wireless receiving module 9 comprises a wireless receiving control board 900, a control circuit 901, a magnetism isolating 902 and a receiving coil 903; the function expansion wireless receiving module 9 is electrically connected with the control panel 8, the electric quantity of a product is supplied by a matched wireless transmitter, and the electric energy is stored by a built-in rechargeable battery, and the control panel 8 and all components are protected from water by spraying waterproof glue; and the control panel 8 and each component are subjected to waterproof protection in a waterproof glue spraying mode.
When the temperature of the electric heating core reaches the overhigh temperature, the product can automatically cut off the heating power supply, and the overtemperature protection effect is achieved. The electric heater is controlled and set at a proper size, and the temperature is controlled at the optimal hot drink temperature of about 55 ℃; meanwhile, the control circuit I800 has the automatic shutdown function after 1H, 2H and 10H are set through the single chip microcomputer, and a product can be automatically shut down when the set time is reached when people forget to shut down the product when going out.
In this embodiment, the charging socket includes a micro usb charging socket 801, a TYPE-C charging socket 802 and a Lightning charging socket 803, and the micro usb charging socket 801, the TYPE-C charging socket 802 and the Lightning charging socket 803 are arranged in parallel. The last 8 fixed positions of control panel, the lithium cell position of placing lithium cell 6, the fixing base of placing spring 2, switch 7 of being provided with of drain pan 3 place the position and set up in the screw assembly hole site of drain pan 3 bottom. The electric heating core 1 comprises a silica gel heat conduction bump 100, an alloy wire heating wire 101, a metal ring 102 for winding the alloy wire heating wire 101 and a temperature control switch 103, wherein a gap formed among the silica gel heat conduction bump 100, the alloy wire heating wire 101, the metal ring 102 and the temperature control switch 103 is fixed by a waterproof silica gel 104 for sealing. The silica gel heat conduction bump 100 is made of high-temperature-resistant materials, and a silica gel skin wraps the alloy wire heating wire 101.
The top of the high-temperature-resistant silica gel heat-conducting bump 100 is a microstrip and has a specific shape, so that the high-temperature-resistant silica gel heat-conducting bump is used for better heating and heat insulation and has the functions of heating and over-temperature power-off protection; the alloy wire heating wire 101 wrapped with the silica gel skin is protected by a plurality of strands of alloy wires in a parallel stranding mode and then wrapped with high-temperature resistant silica gel with proper thickness, the power is controlled, and the heating wire is connected with a temperature control switch in series for use; the metal ring 102 for winding the heating wire is arranged inside the high-temperature-resistant silica gel heat conduction bump, and is fixed by the high-temperature-resistant silica gel and filled with all gaps; the temperature control switch 103 is abutted against a metal ring 102 for winding the heating wire and is connected in series with the alloy wire heating wire 101 coated with the silica gel skin for use; all the small components and gaps are fixed and gap-filled through waterproof silica gel 104.
In this embodiment, the upper case 4 is provided with a tempered glass 5 surface parallel to the case.
The toughened glass 5 is made by pressing high-temperature resistant and high-strength materials, is internally embedded on the upper shell 4 and is used for contacting the electric heating core and supporting containers such as an electric heating cup and the like; and meanwhile, the surface of the toughened glass is provided with a mode indication window and a corresponding mode silk screen for a user to clearly judge the working state and the mode.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, the present invention is described in detail with reference to the preferred embodiments, and those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (9)
1. A portable radio heater, characterized by: including drain pan (3) and epitheca (4), be provided with lithium cell (6) in drain pan (3), drain pan (3) one side is provided with switch (7), is the hole and sets up electrical heating core (1) that have heating and overtemperature power-off protection function through hollowing out the middle of epitheca (4), realize being connected through spring (2) between electrical heating core (1) and drain pan (3), drain pan (3) bottom is provided with function extension wireless receiving module (9).
2. The portable radio heater of claim 1, wherein: the function expansion wireless receiving module (9) comprises a wireless receiving control panel (900), a control circuit I (901), a magnetism isolating body (902) and a receiving coil (903), the function expansion wireless receiving module (9) is electrically connected with the control panel (8), and the control panel (8) is electrically connected with the electric heating core (1), the lithium battery (6), the power switch (7) and the function expansion wireless receiving module (9).
3. The portable radio heater of claim 2, wherein: the improved multifunctional LED lamp is characterized in that a control panel (8) is arranged on the bottom shell (3), the control panel (8) comprises a control circuit II (800), an LED indicator (804), a mode switch (805) and a charging socket, and the control circuit I (800) comprises a PCB, an electronic component and a single chip microcomputer.
4. The portable radio heater of claim 3, wherein: the charging socket comprises a micro usb charging seat (801), a TYPE-C charging seat (802) and a Lightning charging seat (803), and the micro usb charging seat (801), the TYPE-C charging seat (802) and the Lightning charging seat (803) are arranged in parallel.
5. The portable radio heater of claim 4, wherein: the bottom shell (3) is provided with a control panel (8) fixing position, a lithium battery position for placing a lithium battery (6), a fixing seat for placing a spring (2), a power switch (7) placing position and a screw assembling hole position arranged at the bottom of the bottom shell (3).
6. The portable radio heater according to claim 5, wherein: the electric heating core (1) comprises a silica gel heat conduction lug (100), an alloy wire heating wire (101), a metal ring (102) and a temperature control switch (103), wherein the metal ring (102) is wound on the alloy wire heating wire (101), and a gap formed among the silica gel heat conduction lug (100), the alloy wire heating wire (101), the metal ring (102) and the temperature control switch (103) and a seal are fixed by waterproof silica gel (104).
7. The portable radio heater of claim 6, wherein: the silica gel heat conduction bump (100) is made of high-temperature-resistant materials, and a silica gel skin wraps the alloy wire heating wire (101).
8. The portable radio heater according to claim 7, wherein: the function expansion wireless receiving module (9) is provided with a module bottom shell (10) suitable for matching with the function expansion wireless receiving module, and the bottom end of the module bottom shell (10) is used for fixing the bottom shell (3) by arranging a screw fixing hole position (11) and matching a screw assembling hole.
9. The portable radio heater of claim 8, wherein: the upper shell (4) is provided with a toughened glass (5) surface parallel to the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385762.6U CN209915747U (en) | 2019-03-24 | 2019-03-24 | Portable radio heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385762.6U CN209915747U (en) | 2019-03-24 | 2019-03-24 | Portable radio heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209915747U true CN209915747U (en) | 2020-01-10 |
Family
ID=69071266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920385762.6U Expired - Fee Related CN209915747U (en) | 2019-03-24 | 2019-03-24 | Portable radio heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209915747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000431A1 (en) * | 2021-07-20 | 2023-01-26 | 深圳童品荟科技有限公司 | Portable heater |
-
2019
- 2019-03-24 CN CN201920385762.6U patent/CN209915747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023000431A1 (en) * | 2021-07-20 | 2023-01-26 | 深圳童品荟科技有限公司 | Portable heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220707 Address after: 523600 room 108, No. 48, Shitian Road, Qingxi Town, Dongguan City, Guangdong Province Patentee after: Guangdong Kemeng Technology Co.,Ltd. Address before: 523000 No. 7, East 6th Street, Keji Road, Dali Village, Qingxi Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN MAOXIONG ELECTRONICS CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |