CN213750789U - Warmer structure with far infrared ray - Google Patents
Warmer structure with far infrared ray Download PDFInfo
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- CN213750789U CN213750789U CN202120031644.2U CN202120031644U CN213750789U CN 213750789 U CN213750789 U CN 213750789U CN 202120031644 U CN202120031644 U CN 202120031644U CN 213750789 U CN213750789 U CN 213750789U
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- circuit board
- far infrared
- temperature
- conducting plate
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Abstract
The utility model provides a have far infrared's calorifier structure, including hand-held device, the heating device of setting in hand-held device, and with hand-held device electric connection's controller, operation controller makes heating device's ceramic heater produce heat energy conduction and conducts the heat-conducting plate, make the far infrared coating on heat-conducting plate surface be heated and release far infrared, heating device's first circuit board produces temperature signal and transmits to the controller, the controller maintains ceramic heater at fixed temperature, the temperature is predetermine in the first display demonstration of controller, the temperature state of ceramic heater is shown to the second display, and ceramic heater's temperature and the synchronous display of temperature of predetermineeing.
Description
Technical Field
The utility model relates to an utensil warms up ware structure, especially indicates an adjustable height of predetermineeing the temperature, and can show simultaneously and predetermine temperature and actual temperature variation, has more waterproof inhale shake with the thermal-insulated warmth up ware structure of utensil far infrared behind the outage.
Background
In the conventional warmer, for example, japanese patent publication No. 3144979, a "far infrared ray emitter" includes a holding device and a controller electrically connected to the holding device, when the warmer is used, a knob switch is used to adjust a desired temperature, and the controller immediately controls a heater in the holding device to generate heat energy, so that a far infrared ray emitting plate on the holding device generates far infrared rays.
However, in the above patent, the user can only know the set temperature through the scales on the knob switch or on the periphery of the knob switch, and after long-term use, the scales on the knob switch or on the periphery of the knob switch will be worn, so that the user cannot know the set temperature; furthermore, the knob switch belongs to a mechanical adjusting structure, and is easy to cause the problems of mechanical structure abrasion, failure or loosening and the like along with the repeated rotation of a user, so that the controller cannot accurately fix the heater at the required temperature.
In the process of using, the far infrared ray emission plate on the holding device can often contact the skin of a human body, or contact clothes and towels, but in the patent, only the heat insulation liner is arranged between the far infrared ray emission plate and the holding device, so when a user uses the far infrared ray emission plate improperly, the far infrared ray emission plate contacts the human body with large force, or the holding device falls off the ground carelessly and impacts foreign matters, the generated impact force can be directly transmitted to the heater, and the heater is easy to damage.
Further, the heater of this patent is fixed to the far infrared ray emitting plate only by epoxy resin, and there is no other fixed structure, and the improper use or the collision as mentioned above may cause the structure between the heater and the far infrared ray emitting plate to be loosened and broken or even dangerous.
In view of the above-mentioned shortcoming of the prior art, the utility model discloses the people aims at the way of shortcoming research improvement, has the utility model discloses produce eventually.
SUMMERY OF THE UTILITY MODEL
The main object of the present invention is to provide a warmer structure with far infrared rays, which can display the preset temperature and the actual temperature variation simultaneously.
The utility model discloses secondary aim at provides an adjustable low warmer structure of utensil far infrared of presetting the temperature.
Another object of the present invention is to provide a hand-held structure for contacting human body, which has a water-proof and shock-absorbing structure of a warmer with far infrared rays.
Another object of the present invention is to provide a warmer structure with far infrared rays, which can keep warm after power failure and can slow down impact when contacting skin.
To achieve the above objects and effects, the present invention provides a method comprising: a hand-held device, a heating device and a controller, wherein:
the handheld device is provided with a holding part and a warming part and is formed by combining two corresponding first shells and a second shell, and the first shell is provided with a window at the warming part.
Heating device sets up in hand-held device's warm portion, and it includes: a heat conducting plate and a first circuit board, wherein:
the front surface of the heat conducting plate is coated with a far infrared coating, the periphery of the heat conducting plate is provided with a step-shaped sleeve joint part which is sleeved on the window and fixed between the positioning plates, and the heat conducting plate is raised from the sleeve joint part to the center to form a contact part;
the first circuit board has several ceramic heaters on its surface and covers the back of the heat conducting board, and has one temperature sensor between the ceramic heaters to produce one temperature signal and one control line connected electrically to the back of the first circuit board.
A controller, comprising: a third casing, a fourth casing and a second circuit board, wherein:
the third shell and the fourth shell are correspondingly combined and contain the second circuit board, and the surface of the third shell is provided with a first window hole, a second window hole and a plurality of buttons;
the second circuit board is electrically connected with the control line of the first circuit board and is connected with a power line and a plug, and the second circuit board is provided with a first display, a second display and a switch module which are respectively connected with the first window hole, the second window hole and the plurality of buttons, and is provided with a microprocessor which is respectively electrically connected with the first display, the second display and the switch module.
Therefore, when the operation button makes the switch module act, the microprocessor generates a control signal and transmits the control signal to the first circuit board, the ceramic heater generates heat energy and transmits the heat energy to the heat conducting plate, the far infrared coating on the surface of the heat conducting plate is heated to release far infrared rays, and the temperature sensor of the first circuit board can generate a temperature signal and transmit the temperature signal to the microprocessor of the second circuit board, the microprocessor controls the ceramic heater of the first circuit board to be maintained at a set temperature according to the temperature signal, the first display displays a preset temperature, the second display displays the temperature state of the ceramic heater, and the temperature of the ceramic heater and the preset temperature are synchronously displayed, so that a user can directly see the preset temperature from the first display, the second display respectively, and the temperature state of the ceramic heater, thereby knowing whether the temperature of the ceramic heater is consistent with the preset temperature or not.
According to the above structure, the microprocessor adjusts the preset temperature according to the control of the switch module.
According to the above structure, the first housing has a plurality of fixing holes at the top end of the warm portion, and the second housing has a plurality of fixing pieces at the top end of the warm portion for fastening the fixing holes.
According to the above structure, the first housing has a plurality of recesses on the surface of the holding portion, and the second housing has a plurality of ribs on the inner surface of the holding portion, so that the control wires of the first circuit board are fixed between the recesses and the ribs.
According to the above structure, the heating device has an elastic washer, the inner ring of the elastic washer is provided with a groove, and the groove is sleeved on the edge of the sleeving part of the heat conducting plate, so as to achieve the structure capable of preventing water, positioning and absorbing shock.
According to the above structure, a resin having high temperature resistance and high thermal conductivity is filled between the heat conducting plate and the ceramic heater of the first circuit board.
According to the structure, the inner side of the window of the first shell is provided with a plurality of positioning plates, the second shell extends with a plurality of fixing plates at the warm part, the sleeving part of the heat conducting plate is sleeved on the window and fixed between the positioning plates, and the heat conducting plate is clamped and fixed between the fixing plates and the window.
According to the structure, the fixing plates are provided with a plurality of containing grooves and a plurality of elastic heat-insulating blocks respectively, so that the elastic heat-insulating blocks are abutted against the first circuit board, the shock absorption is realized after the contact part of the heat-conducting plate is struck by external force, and the structure for keeping the temperature for a longer time is realized after the first circuit board is powered off.
In order to obtain a more particular understanding of the above objects, features and advantages of the invention, reference should be made to the following description taken in conjunction with the accompanying drawings in which:
drawings
Fig. 1 is a perspective view of the preferred embodiment of the present invention.
Fig. 2 is an exploded perspective view of the preferred embodiment of the present invention.
Fig. 3 is a second exploded perspective view of the preferred embodiment of the present invention.
Fig. 4 is an enlarged view of a portion B in fig. 2.
FIG. 5 is a partial sectional view A-A' of FIG. 1.
Detailed Description
Please refer to all the drawings, it can be seen that the structure of the present invention mainly includes: a hand-held device 1, a heating device 2 and a controller 3, wherein:
the handheld device 1 has a holding portion 11 and a warming portion 12, and is formed by combining two corresponding first housings 13 and a second housing 14, wherein:
the first housing 13 has a window 131 through the warm portion 12, a plurality of positioning plates 132 are disposed inside the window 131, a plurality of fixing holes 133 are disposed at the top end of the warm portion 12, and a plurality of recesses 134 are disposed on the surface of the holding portion 11 of the first housing 13;
the second housing 14 has a plurality of fixing plates 141 extending from the warm portion 12, a plurality of fixing pieces 142 at the top of the holding portion 11, a plurality of ribs 143 on the inner surface of the holding portion 11, a plurality of receiving grooves 144 between the fixing plates 141, and a plurality of elastic heat-insulating blocks 145.
The heating device 2 is arranged in the warm part 12 of the hand-held device 1 and comprises: a heat-conducting plate 21, a first circuit board 22 and an elastic washer 23, wherein:
the heat conducting plate 21 is coated with a far infrared ray coating 211 on the front surface, and has a step-shaped sleeve joint part 212 on the periphery and is sleeved on the window 131, and the heat conducting plate 21 is raised from the sleeve joint part 212 to the center to form a contact part 213;
the surface of the first circuit board 22 is provided with a plurality of ceramic heaters 221, and covers the back of the heat conducting plate 21, and a high temperature resistant and high thermal conductivity resin 24 is filled between the heat conducting plate 21 and the ceramic heaters 221, and a temperature sensor 222 for generating a temperature signal is arranged between the ceramic heaters 221, and simultaneously, the back of the first circuit board 22 is electrically connected with a control wire 223;
the elastic washer 23 has a groove 231 formed therein and is fitted over the edge of the fitting portion 212 of the heat-conducting plate 21, thereby achieving a waterproof positioning shock-absorbing structure.
The controller 3 includes a third housing 31, a fourth housing 32 and a second circuit board 33, wherein:
the third casing 31 and the fourth casing 32 are correspondingly combined and arranged, and the second circuit board 33 is accommodated inside the third casing 31, and the surface of the third casing 31 is provided with a first window hole 311, a second window hole 312 and a plurality of buttons 313;
the second circuit board 33 is electrically connected to the control line 223 of the first circuit board 22, and is connected to a power line 335 and a plug 336, the second circuit board 33 is provided with a first display 331, a second display 332, and a switch module 333, and is provided with a microprocessor 334 electrically connected to the first display 331, the second display 332, and the switch module 333, respectively, the microprocessor 334 adjusts the preset temperature according to the control of the switch module 333, the first display 331 and the second display 332 may be seven-segment displays or liquid crystal panels, the switch module 333 may be a button switch, a dip switch, a knob switch, or a touch switch, and it should be noted that the first display 331, the second display 332, and the switch module 333 are liquid crystal panels with touch functions.
When the utility model is combined, the groove 231 of the elastic washer 23 is sleeved on the edge of the sleeved part 212 of the heat conducting plate 21, and the sleeved part 212 of the heat conducting plate 21 is sleeved in the window 131 of the first shell 13 and is fixed and positioned between the inner side of the window 131 and the positioning plate 132; at this time, after the heating device 2 is combined with the first casing 13, the fixing plate 142 at the top end of the second casing 14 (i.e., at the warm portion 12) is respectively buckled into the fixing hole 133 at the top end of the first casing 13 (i.e., at the warm portion 12), and the first fixing component 15 is locked into the first screw hole 135 (i.e., at the holding portion 11) of the first casing 13 and the second screw hole 146 (i.e., at the holding portion 11) of the second casing 14, after the first casing 13 and the second casing 14 are combined, the fixing plate 141 of the second casing 14 and the positioning plate 132 of the first casing 13 form a structure mutually sleeved and positioned, and the fixing plate 141 and the inner edge of the window 131 clamp and fix the sleeved portion 21 of the heat conducting plate 21, and because the edge of the sleeved portion 212 of the heat conducting plate 21 is provided with the elastic washer 23, a structure with waterproof and shock absorption buffer is formed;
meanwhile, the accommodating groove 144 of the fixing plate 141 is internally provided with the elastic heat-insulating block 145, and after the first shell 13 and the second shell 14 are combined, the elastic heat-insulating block 145 is abutted against the first circuit board 22, so that the contact part 213 of the heat-conducting plate 21 is impacted by external force and then absorbs shock, and the structure of heat insulation for a long time is realized after the first circuit board 22 is powered off; and the control wire 223 of the first circuit board 22 is fixed between the concave portion 134 of the first housing 13 (i.e., at the holding portion 11) and the rib 143 of the second housing 14 (i.e., at the holding portion 11), so that the control wire 223 in the holding portion 11 will not be shifted due to pulling or shaking and will not drop off from the first circuit board 22 when the handheld device 1 is used.
The second circuit board 33 of the controller 3 is accommodated between the third casing 31 and the fourth casing 32, the first display 331 of the second circuit board 33 is correspondingly connected to the first window 311, the second display 332 is correspondingly connected to the second window 312, and the switch module 333 is correspondingly connected to the button 313 respectively, and the second fixing component 34 is locked into the third screw hole 314 of the third casing 31 and the fourth screw hole 321 of the fourth casing 32, so as to complete the combination of the controller.
In the operation of the present invention, the user operating button 313 makes the switch module 333 operate to make the microprocessor 334 generate a control signal to transmit to the first circuit board 22, the ceramic heater 221 generates heat energy to be conducted to the heat conducting plate 21, the far infrared coating 211 on the surface of the heat conducting plate 21 is heated to release far infrared rays, the temperature sensor 222 of the first circuit board 22 generates a temperature signal to transmit to the microprocessor 334 of the second circuit board 33, and the microprocessor 334 controls the ceramic heater 221 of the first circuit board 22 to maintain at a set temperature according to the temperature signal; the first display 331 displays the preset temperature, the second display 332 displays the temperature state of the ceramic heater 221, and the temperature of the ceramic heater 221 is displayed synchronously with the preset temperature, so that a user can directly see the preset temperature and the temperature state of the ceramic heater 221 from the first display 331 and the second display 332 respectively, and thus, whether the temperature of the ceramic heater 221 is consistent with the preset temperature or not can be known.
In summary, the present invention provides a far infrared warmer structure, which is a novel and creative utility model, and the above description is only a description of the preferred embodiment of the present invention, and all changes, modifications, changes or equivalent replacements extended according to the technical means and category of the present invention shall fall within the scope of the claims of the present invention.
Claims (8)
1. A warmer structure with far infrared is characterized in that: at least comprises the following steps:
the handheld device is provided with a holding part and a warming part and is formed by combining two corresponding first shells and a second shell, and the first shell is provided with a window at the warming part;
a heating device disposed within a warm portion of the hand held device, comprising:
a heat conducting plate, the front surface of which is coated with a far infrared coating, the periphery of which is provided with a step-shaped sleeve joint part and is sleeved in the window, and the heat conducting plate is raised from the sleeve joint part to the center to form a contact part;
the first circuit board is provided with a plurality of ceramic heaters on the surface, covers the back surface of the heat conducting plate, is provided with a temperature sensor between the ceramic heaters to generate a temperature signal, and is electrically connected with a control line on the back surface of the first circuit board;
a controller, comprising:
the surface of the third shell is provided with a first window hole, a second window hole and a plurality of buttons;
the second circuit board is electrically connected with the control line of the first circuit board, is connected with a power line, is provided with a first display, a second display and a switch module which are respectively connected with the first window hole, the second window hole and the plurality of buttons, and is provided with a microprocessor which is respectively electrically connected with the first display, the second display and the switch module;
when the button is operated to enable the switch module to act, the microprocessor generates a control signal and transmits the control signal to the first circuit board, the ceramic heater generates heat energy and conducts the heat conduction plate, the far infrared coating on the surface of the heat conduction plate is heated to release far infrared rays, the temperature sensor of the first circuit board generates a temperature signal and transmits the temperature signal to the microprocessor of the second circuit board, the microprocessor controls the ceramic heater of the first circuit board to be maintained at a set temperature according to the temperature signal, the first display displays a preset temperature, the second display displays the temperature state of the ceramic heater, and the temperature of the ceramic heater and a preset temperature parameter are synchronously displayed.
2. The warmer structure with far infrared rays as set forth in claim 1, wherein: and the microprocessor controls and adjusts the preset temperature according to the switch module.
3. The warmer structure with far infrared rays as set forth in claim 1, wherein: the first shell is provided with a plurality of fixing holes at the top end of the warm part, and the second shell is provided with a plurality of fixing sheets for buckling the fixing holes at the top end of the warm part.
4. The warmer structure with far infrared rays as set forth in claim 1, wherein: the first shell is provided with a plurality of concave parts on the surface of the holding part, the second shell is provided with a plurality of fins on the inner surface of the holding part, and the control line of the first circuit board is fixed between the concave parts and the fins.
5. The warmer structure with far infrared rays as set forth in claim 1, wherein: the heating device is provided with an elastic gasket, the inner ring of the elastic gasket is provided with a groove, and the groove is sleeved at the edge of the sleeving part of the heat conducting plate, so that a waterproof positioning shock-absorbing structure is achieved.
6. The warmer structure with far infrared rays as set forth in claim 1, wherein: and a high-temperature-resistant high-thermal-conductivity resin is filled between the heat conducting plate and the ceramic heater of the first circuit board.
7. The warmer structure with far infrared rays as set forth in claim 1, wherein: the inner side of the window of the first shell is provided with a plurality of positioning plates, the warm part of the second shell extends with a plurality of fixing plates, the sleeving part of the heat conducting plate is sleeved on the window and fixed between the positioning plates, and the heat conducting plate is clamped and fixed by the fixing plates and the window.
8. The warmer structure with far infrared rays as set forth in claim 7, wherein: the fixing plates are provided with a plurality of accommodating grooves and a plurality of elastic heat-insulating blocks respectively, the elastic heat-insulating blocks are abutted against the first circuit board, the contact part of the heat-conducting plate is impacted by external force and then is absorbed, and the structure for keeping the temperature for a long time is arranged after the first circuit board is powered off.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020210755189 | 2020-06-11 | ||
| CN202021075518 | 2020-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213750789U true CN213750789U (en) | 2021-07-20 |
Family
ID=76838490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120031644.2U Active CN213750789U (en) | 2020-06-11 | 2021-01-07 | Warmer structure with far infrared ray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213750789U (en) |
-
2021
- 2021-01-07 CN CN202120031644.2U patent/CN213750789U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Minfen Inventor before: Liu Minfang |