CN203231355U - Safe-to-use ultrathin induction cooker - Google Patents
Safe-to-use ultrathin induction cooker Download PDFInfo
- Publication number
- CN203231355U CN203231355U CN 201320044830 CN201320044830U CN203231355U CN 203231355 U CN203231355 U CN 203231355U CN 201320044830 CN201320044830 CN 201320044830 CN 201320044830 U CN201320044830 U CN 201320044830U CN 203231355 U CN203231355 U CN 203231355U
- Authority
- CN
- China
- Prior art keywords
- sensor
- circuit board
- control circuit
- electromagnetic oven
- ultra
- 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 - Lifetime
Links
Images
Landscapes
- Induction Heating Cooking Devices (AREA)
Abstract
The utility model discloses a safe-to-use ultrathin induction cooker which comprises a shell and a panel, wherein a cooling fan, an electromagnetic wire coil and a control circuit board are mounted in the shell; the control circuit board is arranged on the outer side of the electromagnetic wire coil; and the cooling fan forces the cooling air to flow through the electromagnetic wire coil and the control circuit board. The induction cooker also comprises a temperature measuring device for measuring temperature in the shell; the temperature measuring device comprises a sensor and a wind shielding member; the sensor is located on the control circuit board; the wind shielding member is arranged between the sensor and the cooling fan; the top surface of the wind shielding member is higher than the sensor; and the space between the sensor and the electromagnetic wire coil in the horizontal direction is less than 30mm. Therefore, the sensor can accurately measure temperature in the shell so as to prevent elements on the circuit board from being damaged by high temperature to avoid damage of the induction cooker.
Description
Technical field
The utility model relates to a kind of ultra-thin electromagnetic oven, and is particularly related to a kind of ultra-thin electromagnetic oven of safe handling.
Background technology
The ultra-thin electromagnetic oven of technology comprises housing and panel now, radiator fan, electromagnetism drum and control circuit board are installed in the housing, control circuit board is located at the outside of electromagnetism drum, does not overlap with drum, and radiator fan forces cooling air to flow through electromagnetic wire dish and control circuit board.When electromagnetic oven heating, because pan is heated, and causes the heat on the pan to be transmitted on the panel, because the distance of control circuit board and panel is closer, cause the heat on the panel directly to be radiated control circuit board, cause near the air themperature of control circuit board to rise; And in when heating, the temperature rise meeting of drum raises, and forces cooling air to blow over drum via radiator fan, causes cooling air to be converted into hot blast, and hot blast flows to control circuit board, thereby causes near the air themperature the control circuit board to raise.Because the heat that the pan radiation is got off and hot blast from the heat that drum brings, cause the element on the control circuit board possible owing to high temperature damages, thereby cause electromagnetic oven to damage.
Summary of the invention
Problem to be solved in the utility model just provides a kind of electromagnetic oven of safe handling, can accurately detect the temperature in the electromagnetic oven housing, prevents the control circuit panel element and damages because air themperature raises.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of ultra-thin electromagnetic oven of safe handling, comprise housing and panel, radiator fan is installed in the housing, electromagnetism drum and control circuit board, control circuit board is located at the outside of electromagnetism drum, radiator fan forces cooling air to flow through electromagnetic wire dish and control circuit board, described electromagnetic oven also comprises the temperature measuring equipment that detects temperature in the housing, temperature measuring equipment comprises sensor and weatherseal, sensor is positioned on the control circuit board, weatherseal is located between sensor and the radiator fan, and the end face of weatherseal is higher than sensor, and sensor and electromagnetism drum spacing in the horizontal direction are less than 30mm.
Further, described electromagnetism drum comprises the coil plate rail, and described weatherseal is the coil plate rail, and sensor is located at the downwind side of electromagnetism drum.
Further, the spacing of described sensor and electromagnetism drum is less than 10mm.
Further, described housing is provided with air outlet, and control circuit board is provided with the light current device region, and the light current device region is between electromagnetism drum and air outlet, and sensor is located at the light current device region.
Further, the spacing of described sensor and air outlet is greater than 40mm.
Further, described electromagnetism drum comprises the magnetic conduction bar, and the magnetic conduction bar is provided with the magnetic stripe turning of envelope coil, and temperature sensor arranges corresponding to the position at magnetic stripe turning.
Further, the spacing of described sensor and panel is 5～20mm.
Further, described weatherseal comprises electric capacity housing and coil plate rail, and sensor is located in the heat radiation blind area that is enclosed by electric capacity housing, coil plate rail.
The utility model compared with prior art has following beneficial technical effects:
Because ultra-thin electromagnetic oven also comprises the temperature measuring equipment that detects temperature in the housing, temperature measuring equipment comprises sensor and weatherseal, sensor is positioned on the control circuit board, weatherseal is located between sensor and the radiator fan, the end face of weatherseal is higher than sensor, and sensor and electromagnetism drum spacing in the horizontal direction are less than 30mm.Thereby because the setting of weatherseal, the wind that fan blows out is limited to the influence of sensor; And since sensor and electromagnetism drum gap in the horizontal direction less than 30mm, thereby sensor detecting to temperature be that the electromagnetism drum flows through the comprehensive temperature that forms of heat that the heat that comes and pan radiation are got off, thereby sensor can accurately be measured the temperature in the housing, thereby prevent that the element on the control circuit board is possible owing to high temperature damages, and then prevent that electromagnetic oven from damaging.
The utility model is not less than 5mm because the spacing of sensor and panel is set, the distance of sensor and panel can be not near excessively, thereby the temperature of sensor detecting can not be the temperature of panel, because being set, the spacing of sensor and panel is not more than 20mm, the distance of sensor and panel can be not far away excessively, thereby sensor can only not measured the temperature that the electromagnetism drum flows through the heat formation that comes, thereby sensor can accurately be measured the actual temperature in the housing.
The utility model since sensor and air outlet spacing greater than 40mm, thereby the external world is limited to the influence of sensor by air outlet, thereby realizes accurate thermometric.
The utility model is owing to arrange sensor corresponding to the position at magnetic stripe turning, thereby after the drum energising, coil is limited to the interference of sensor, thereby can prevent that coil to the influence of sensor thermometric, realizing accurate thermometric.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the part sectioned view of the utility model embodiment.
The specific embodiment
Fig. 1 is the structural representation of the utility model embodiment, Fig. 2 is (clearer in order to represent for the part sectioned view of the utility model embodiment, some elements are deleted among Fig. 2), please merge referring to Fig. 1 and Fig. 2, the ultra-thin electromagnetic oven of safe handling comprises housing 1 and panel 6, radiator fan 5 is installed in the housing 1, electromagnetism drum 4 and control circuit board 2, control circuit board 2 is located at the outside of electromagnetism drum 4, radiator fan 5 forces cooling air to flow through electromagnetic wire dish 4 and control circuit board 2, described electromagnetic oven also comprises the temperature measuring equipment that detects temperature in the housing 1, temperature measuring equipment comprises sensor 3 and weatherseal, sensor 3 is positioned on the control circuit board 2, weatherseal is located between sensor 3 and the radiator fan 5, and the end face of weatherseal is higher than sensor 3, and sensor 3 and electromagnetism drum 4 spacing L in the horizontal direction are less than 30mm.
Particularly, electromagnetism drum 4 comprises coil, coil plate rail 41 and magnetic conduction bar 42, coil and magnetic conduction bar 42 are arranged on the coil plate rail 41, in the present embodiment, described weatherseal is coil plate rail 41, and sensor 3 is located at the downwind side of described electromagnetism drum 4, because the wind that radiator fan 5 blows out stopping through coil plate rail 41, and the end face of coil plate rail 41 is higher than sensor 3, thereby sensor 3 measured temperature are subjected to the influence of the wind that fan 5 blows out less.In the present embodiment, because sensor 3 and electromagnetism drum 4 spacing L in the horizontal direction are less than 30mm, thereby the heat that gets off of pan radiation and electromagnetism drum 4 flow through the heat that comes and can be measured more accurately by sensor 3, in addition, in order to measure the temperature in the housing 1 more accurately, described sensor 3 is preferable less than 10mm with the spacing L of electromagnetism drum 4.
In the present embodiment, as the spacing M of sensor 3 and panel 6 during less than 5mm, the hypotelorism of sensor 3 and panel 6, the temperature that causes sensor 3 directly to detect mainly is exactly the temperature of panel 6 radiation, and the heat that electromagnetism drum 4 flows through is limited to the influence of sensor 3, thereby the temperature of sensor 3 detectings can not represent the accurate temperature in the housing 1; As the spacing M of sensor 3 and panel 6 during greater than 20mm, the temperature of described sensor 3 detectings from panel 6 excessively away from, the temperature that causes sensor 3 to be detected is mainly the temperature of electromagnetism drum 4, the heat of panel 6 radiation is limited to the influence of sensor 3, thereby the temperature of sensor 3 detectings can not represent the actual temperature in the housing 1, thereby, in the present embodiment, preferable, described sensor 3 is 5-20mm with the spacing M of panel 6.
Also be provided with air outlet 11 on the housing 1 of ultra-thin electromagnetic oven, radiator fan 5 forces cooling air to flow through electromagnetic wire dish 4 and control circuit board 2, blow out finally by crossing housing 1 air outlet 11, also be provided with the light current device region of control circuit board 2 between electromagnetism drum 4 and the air outlet 11, described light current device region comprises electric capacity 21 elements such as grade, and sensor 3 is located at the light current device region.In addition, preferable in order to prevent extraneous influence by 11 pairs of sensors 3 of air outlet, the spacing of sensor 3 and air outlet 11 is greater than 40mm.
In the present embodiment, sensor 3 is electrically connected with control circuit board 2 control circuits, described control circuit receiving sensor 3 detected temperature signals, and when sensor 3 detected abnormal signal, described control circuit control electromagnetic oven reduced power.In the present embodiment, abnormal temperature for example can be that temperature rises to 100 degree or the above temperature of 100 degree, reduction operating power described here can be reduced to 0 with the operating power of electromagnetic oven, and electromagnetic oven is quit work, and can also increase alarm signal in addition.
Further, in other embodiment of the present utility model, described weatherseal is not limited to coil plate rail 41, in other embodiment of the present utility model, described control circuit board 2 is provided with electric capacity 21, electric capacity 21 comprises the electric capacity housing, and described weatherseal can comprise electric capacity housing and coil plate rail, and sensor 3 is located in the heat radiation blind area that is enclosed by electric capacity housing, coil plate rail 41; And in other embodiment of the present utility model, described weatherseal can also be the structure that additionally extends out on the coil plate rail 41.
Further, in other embodiment of the present utility model, magnetic conduction bar 42 also is provided with the magnetic stripe turning of envelope coil, in order to prevent that described sensor 3 arranges corresponding to the position at magnetic stripe turning in the interference of electromagnetism drum 4 energising back coils to sensor 3.
In sum, in the utility model, because electromagnetic oven also comprises the temperature measuring equipment that detects temperature in the housing, temperature measuring equipment comprises sensor and weatherseal, sensor is positioned on the control circuit board, weatherseal is located between sensor and the radiator fan, the end face of weatherseal is higher than sensor, sensor and electromagnetism drum spacing in the horizontal direction are less than 30mm, thereby sensor can accurately be measured the temperature in the housing, thereby prevent that the element on the control circuit board is possible owing to high temperature damages, and then prevent that electromagnetic oven from damaging.
Except above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (8)
1. the ultra-thin electromagnetic oven of a safe handling, comprise housing and panel, radiator fan is installed in the housing, electromagnetism drum and control circuit board, control circuit board is located at the outside of electromagnetism drum, radiator fan forces cooling air to flow through electromagnetic wire dish and control circuit board, it is characterized in that: described electromagnetic oven also comprises the temperature measuring equipment that detects temperature in the housing, temperature measuring equipment comprises sensor and weatherseal, sensor is positioned on the control circuit board, weatherseal is located between sensor and the radiator fan, the end face of weatherseal is higher than sensor, and sensor and electromagnetism drum spacing in the horizontal direction are less than 30mm.
2. the ultra-thin electromagnetic oven of a kind of safe handling according to claim 1, it is characterized in that: described electromagnetism drum comprises the coil plate rail, and described weatherseal is the coil plate rail, and sensor is located at the downwind side of electromagnetism drum.
3. the ultra-thin electromagnetic oven of a kind of safe handling according to claim 1 and 2, it is characterized in that: the spacing of described sensor and electromagnetism drum is less than 10mm.
4. the ultra-thin electromagnetic oven of a kind of safe handling according to claim 1 and 2, it is characterized in that: described housing is provided with air outlet, control circuit board is provided with the light current device region, and the light current device region is between electromagnetism drum and air outlet, and sensor is located at the light current device region.
5. the ultra-thin electromagnetic oven of a kind of safe handling according to claim 4, it is characterized in that: the spacing of described sensor and air outlet is greater than 40mm.
6. the ultra-thin electromagnetic oven of a kind of safe handling according to claim 1 and 2, it is characterized in that: described electromagnetism drum comprises the magnetic conduction bar, and the magnetic conduction bar is provided with the magnetic stripe turning of envelope coil, and temperature sensor arranges corresponding to the position at magnetic stripe turning.
7. the ultra-thin electromagnetic oven of a kind of safe handling according to claim 1 and 2, it is characterized in that: the spacing of described sensor and panel is 5～20mm.
8. the ultra-thin electromagnetic oven of a kind of safe handling according to claim 1, it is characterized in that: described weatherseal comprises electric capacity housing and coil plate rail, sensor is located in the heat radiation blind area that is enclosed by electric capacity housing, coil plate rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044830 CN203231355U (en) | 2013-01-28 | 2013-01-28 | Safe-to-use ultrathin induction cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044830 CN203231355U (en) | 2013-01-28 | 2013-01-28 | Safe-to-use ultrathin induction cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231355U true CN203231355U (en) | 2013-10-09 |
Family
ID=49287479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044830 Expired - Lifetime CN203231355U (en) | 2013-01-28 | 2013-01-28 | Safe-to-use ultrathin induction cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231355U (en) |
-
2013
- 2013-01-28 CN CN 201320044830 patent/CN203231355U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102356692B (en) | Induction heating cooker | |
| JP6294831B2 (en) | Inductive power transmission system and method | |
| CN203231355U (en) | Safe-to-use ultrathin induction cooker | |
| JP5033728B2 (en) | Induction heating cooker | |
| CN203298896U (en) | A wireless temperature measuring device of a high-voltage device | |
| CN206920478U (en) | A kind of electric automatic instrument | |
| CN103900732B (en) | Reactor optical fiber grating temperature-measuring device | |
| CN212785922U (en) | Induction heating constant temperature platform | |
| CN202678041U (en) | Dry-type transformer | |
| WO2019140643A1 (en) | Apparatus, system and method for temperature measurement for dry-type transformer | |
| CN209085795U (en) | A kind of copper bar temperature real-time monitoring device of electric machine controller | |
| CN204064395U (en) | A kind of radar levelmeter equipment | |
| CN201628275U (en) | Induction cooker with function of double-side temperature measurement | |
| CN203287113U (en) | Electric power device connecting part temperature online monitoring system | |
| CN202077210U (en) | Electromagnetic temperature control device | |
| CN204303704U (en) | The intelligent contact arm of breaker | |
| CN203288488U (en) | A vacuum circuit breaker contact arm sleeve capable of online measuring the temperature of a contact | |
| CN207990702U (en) | A kind of electromagnetic oven | |
| CN206222392U (en) | Electromagnetic oven | |
| CN205335050U (en) | Dry -type transformer based on optic fibre temperature measurement | |
| CN205039028U (en) | From electronic transformer that dispels heat and to report to police | |
| CN107390003A (en) | A kind of Hall electric current detecting apparatus | |
| CN103510127B (en) | The device at molten aluminum liquid interface in real-time monitoring aluminium cell | |
| CN203052755U (en) | Temperature detecting device of electromagnetic furnace | |
| CN205566692U (en) | Electromagnetism stove drum that high fever was imitated |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 250118 999 Mei Li Road, Huaiyin District, Ji'nan, Shandong Patentee after: JOYOUNG Co.,Ltd. Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: JOYOUNG Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
|
| CX01 | Expiry of patent term |