CN212382520U - Light wave stove with safety device - Google Patents
Light wave stove with safety device Download PDFInfo
- Publication number
- CN212382520U CN212382520U CN202020275256.4U CN202020275256U CN212382520U CN 212382520 U CN212382520 U CN 212382520U CN 202020275256 U CN202020275256 U CN 202020275256U CN 212382520 U CN212382520 U CN 212382520U
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- pot cover
- driving rod
- rod body
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Abstract
A light wave stove with a safety device comprises a bottom shell, a top cover, a circuit board arranged in the top cover, a supporting air seat, a heat insulation cover, a hot air outlet cover, a motor, an upper impeller, a lower impeller, a pot cover, a pot interface and a pot cover, wherein the pot interface and the pot cover are arranged on the pot cover; the pan interface is inserted with the pan body and is in supporting fit with the pan body; the pot cover is characterized by further comprising a signal generating device, the signal generating device is arranged on the pot cover, the signal generating device is matched with the pot cover and the pot interface, and the signal generating device is connected with the circuit board. Operating a power switch to electrify the circuit board; after the light wave oven is buckled with the pan body, the safety device transmits signals to the circuit board, and the light wave tube works; after the light wave furnace is separated from the pot body, the safety device transmits a signal to the circuit board, and the light wave tube stops working; the potential safety hazard that the light wave oven still works after leaving the pan body is eliminated.
Description
Technical Field
The utility model relates to a light wave stove buckled with a pot body with an upper opening.
Background
In the prior art, a light wave oven comprises a bottom shell, a top cover, a circuit board arranged in the top cover, a supporting air seat, a heat insulation cover, a hot air outlet cover, a motor, an upper impeller, a lower impeller, a pot cover, a pot interface and a pot cover which are arranged on the pot cover, wherein the pot cover is matched with the lower ends of the pot cover and the bottom shell; the pan interface is inserted with the pan body and is in supporting fit with the pan body; after the cooker cover is buckled with the upper opening of the cooker body, the control device is directly operated to realize heating, and after the light wave oven is separated from the cooker, the light wave oven still continues to work, so that potential safety hazards exist, and electric energy is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the light wave stove with the safety device has the advantages that the light wave stove can work when being buckled with a pot body and stops working when being separated from the pot body, and potential safety hazards are eliminated.
The utility model discloses a realize like this: a light wave stove with a safety device comprises a bottom shell, a top cover, a circuit board arranged in the top cover, a supporting air seat, a heat insulation cover, a hot air outlet cover, a motor, an upper impeller, a lower impeller, a pot cover, a pot interface and a pot cover, wherein the pot interface and the pot cover are arranged on the pot cover; the pan interface is inserted with the pan body and is in supporting fit with the pan body; it is characterized in that: the pot cover is characterized by further comprising a signal generating device, the signal generating device is arranged on the pot cover, the signal generating device is matched with the pot cover and the pot interface, and the signal generating device is connected with the circuit board.
The lightwave oven provided with the safety device is characterized in that: the signal generating device comprises a microswitch with an elastic pressure plate, a pressure spring, a seat body and a driving piece,
the seat body is provided with a fixing position of the microswitch and a guide plate with a guide hole,
the driving rod comprises a driving rod body, a supporting plate arranged at the upper part of the driving rod body, a guide rod and a driven block which are arranged on the supporting plate,
the microswitch is fixed on the fixing position, the guide rod passes through the pressure spring and the guide hole of the guide plate, and the pressure spring is matched with the support plate and the guide plate; the base is fixed on the pot cover, the lower end of the driving rod body passes through a through hole on the pot cover, a through hole on the pot cover and a pot interface; the driven block is matched with an elastic pressure plate of the microswitch.
The lightwave oven provided with the safety device is characterized in that: the pan connector is provided with an upper step, a lower step and a driving rod body hole which is communicated with the upper step and the lower step,
the lower end of the driving rod body is provided with a driving step,
the lower end of the driving rod body is matched with the lower step, the driving step is matched with the upper step, and the driving rod body is in sliding fit with the driving rod body hole.
The lightwave oven provided with the safety device is characterized in that: the pot connector is provided with a step and a driving rod body hole penetrating through the step, and the driving rod body is in sliding fit with the driving rod body hole.
The utility model relates to a light wave stove with a safety device, which adopts the structure, operates a power switch and switches on a circuit board; after the light wave oven is buckled with the pan body, the safety device transmits signals to the circuit board, and the light wave tube works; after the light wave furnace is separated from the pot body, the safety device transmits a signal to the circuit board, and the light wave tube stops working; the potential safety hazard that the light wave oven still works after leaving the pan body is eliminated.
Drawings
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a perspective view of the safety device of the present invention.
Fig. 4 is one of exploded perspective views of the safety device of the present invention.
Fig. 5 is a second exploded perspective view of the safety device of the present invention.
Fig. 6 is one of the exploded perspective views of the present invention.
Fig. 7 is a second exploded perspective view of the present invention.
Fig. 8 is a partial exploded perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, a light wave oven with a safety device comprises a bottom shell 1, a top cover 2, a circuit board 3 arranged in the top cover, a supporting air seat 4, a heat insulation cover 5, a hot air outlet cover 6, a light wave tube 12, a motor 7, an upper impeller 71, a lower impeller 72, a pot cover 8, a pot interface 9 arranged on the pot cover and a pot cover 10, wherein the top cover 2 is provided with an air inlet 2A, the top of the bottom shell is provided with a head 1A, and the circumferential wall of the head 1A is provided with an air outlet 1B; a seat board 11 is fixedly connected with the top cover, and the seat board 11 is fixedly connected with the top plate of the head 1A; the upper end of the supporting wind seat 4 is fixedly connected with the top plate of the head part 1A, and the upper opening of the pot cover 8 is connected with the lower end of the supporting wind seat 4 and the heat insulation cover 5; the motor 7 is fixed on the seat board 11, the shaft of the motor 7 passes through the supporting wind seat 4 and the heat insulation cover 5 and extends into the hot air outlet cover 6, the upper impeller 71 is fixed with the motor shaft in the supporting wind seat 4, the lower impeller 71 is fixed with the motor shaft in the hot air outlet cover 6, and the light wave tube 12 is arranged in the hot air outlet cover 6. The pot cover 10 is matched with the pot cover 8 and the lower end of the bottom shell 1; the pan connector 9 is inserted with the pan body, and the upper end of the pan body supports the pan connector 9.
The pot cover further comprises a signal generating device, the signal generating device 13 is arranged on the pot cover 10, the signal generating device 13 is matched with the pot cover 8 and the pot interface 9, and the signal generating device 13 is connected with the circuit board 3.
As shown in fig. 3, 4 and 5, the signal generating device 13 includes a micro switch 14 with an elastic pressing plate, a pressure spring (not shown in the figure), a base body 15 and a driving member 16,
the seat body 15 is provided with a fixing position 151 of the micro switch and a guide plate 152 with a guide hole 153, and the fixing position 151 is provided with two fixing columns 1511, a baffle 1512 positioned at one side and a clasp 1513 positioned at the top; the fixing post 1511 passes through two fixing holes on the micro switch 14, and the clasp 1513 is buckled with the top of the micro switch 14; the suspended side of the microswitch 14 is attached to the baffle 1512;
the driving lever 16 includes a driving lever body 161, a support plate 162 provided at an upper portion of the driving lever body, a guide lever 163 provided at the support plate, and a driven block 164,
the microswitch 14 is fixed on the fixing position 151, the guide rod 163 passes through the pressure spring and the guide hole 152 of the guide plate 153, and the pressure spring is matched with the support plate 162 and the guide plate 152; the base body 15 is fixed on the pot cover 10, and the lower end of the driving rod body 161 passes through the through hole 101 on the pot cover 10, the through hole 81 on the pot cover 8 and the pot interface 9; the follower block 164 engages the resilient pressure plate 141 of the microswitch 14.
The pan connector 9 is provided with an upper step 91, a lower step 92 and a driving rod body hole 93 which is communicated with the upper step and the lower step, the step positioned at the upper part of the pan connector 9 is called an upper step, and the step positioned at the lower part is called a lower step;
the lower end of the driving rod body 161 is provided with a driving step 1611,
the lower end of the driving rod 161 is adapted to the lower step 92, the driving step 1611 is adapted to the upper step 91, and the driving rod 161 is slidably fitted to the driving rod hole 93.
When the utility model is used for a 6-liter pot body or liner, the interface 9 at the lower part of the lower step 92 is inserted into the pot body or liner, the outer flanging at the upper part of the pot body or liner drives the lower end of the driving rod body 161, the driving rod body 161 moves upwards, the outer flanging at the upper part of the pot body or liner is attached to the lower step 92, the driven block 164 acts on the elastic pressing plate 141 of the micro switch 14 and compresses the pressure spring; the microswitch 14 transmits signals to the circuit board 4, and the optical wave tube 12 works;
when the light wave oven leaves the pan body or the inner container, the driving rod body 161 automatically resets under the action of the pressure spring; the microswitch 14 transmits a signal to the circuit board 4, and the optical wave tube 12 stops working; the purpose of preventing the light wave oven from still working when leaving the pot body or the inner container or stopping working only by operating the power switch is achieved, the use is convenient, and the potential safety hazard is eliminated.
When the pressure-adjustable pot is used for an 8-liter pot body or an inner container, the interface 9 at the lower part of the upper step 91 is inserted into the pot body or the inner container, the flanging at the upper part of the pot body or the inner container drives the driving step 1611 of the driving rod body 161, the driving rod body 161 moves upwards, the flanging at the upper part of the pot body or the inner container is attached to the upper step 91, the driven block 164 acts on the elastic pressure plate 141 of the microswitch 14 and compresses the pressure spring; the microswitch 14 transmits signals to the circuit board 4, and the optical wave tube 12 works;
when the light wave oven leaves the pan body or the inner container, the driving rod body 161 automatically resets under the action of the pressure spring; the microswitch 14 transmits a signal to the circuit board 4, and the optical wave tube 12 stops working.
The utility model discloses, be equipped with the step on the pot interface 9 and link up the initiative pole body hole of step, initiative pole body 161 and initiative pole body hole sliding fit.
What has been described above is only a preferred embodiment of the present invention. It should be noted that, for a person skilled in the art, several modifications and variations can be made without departing from the principle of the invention, which is also considered as the protection scope of the invention.
Claims (4)
1. A light wave stove with a safety device comprises a bottom shell, a top cover, a circuit board arranged in the top cover, a supporting air seat, a heat insulation cover, a hot air outlet cover, a motor, an upper impeller, a lower impeller, a pot cover, a pot interface and a pot cover, wherein the pot interface and the pot cover are arranged on the pot cover; the pan interface is inserted with the pan body and is in supporting fit with the pan body; the method is characterized in that: the pot cover is characterized by further comprising a signal generating device, the signal generating device is arranged on the pot cover, the signal generating device is matched with the pot cover and the pot interface, and the signal generating device is connected with the circuit board.
2. A lightwave oven incorporating a safety feature in accordance with claim 1, wherein: the signal generating device comprises a microswitch with an elastic pressure plate, a pressure spring, a seat body and a driving piece,
the seat body is provided with a fixing position of the microswitch and a guide plate with a guide hole,
the driving rod comprises a driving rod body, a supporting plate arranged at the upper part of the driving rod body, a guide rod and a driven block which are arranged on the supporting plate,
the microswitch is fixed on the fixing position, the guide rod passes through the pressure spring and the guide hole of the guide plate, and the pressure spring is matched with the support plate and the guide plate; the base is fixed on the pot cover, the lower end of the driving rod body passes through a through hole on the pot cover, a through hole on the pot cover and a pot interface; the driven block is matched with an elastic pressure plate of the microswitch.
3. A lightwave oven incorporating a safety feature in accordance with claim 2, wherein: the pan connector is provided with an upper step, a lower step and a driving rod body hole which is communicated with the upper step and the lower step,
the lower end of the driving rod body is provided with a driving step,
the lower end of the driving rod body is matched with the lower step, the driving step is matched with the upper step, and the driving rod body is in sliding fit with the driving rod body hole.
4. A lightwave oven incorporating a safety feature in accordance with claim 2, wherein: the pot connector is provided with a step and a driving rod body hole penetrating through the step, and the driving rod body is in sliding fit with the driving rod body hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020275256.4U CN212382520U (en) | 2020-03-07 | 2020-03-07 | Light wave stove with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020275256.4U CN212382520U (en) | 2020-03-07 | 2020-03-07 | Light wave stove with safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212382520U true CN212382520U (en) | 2021-01-22 |
Family
ID=74247987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020275256.4U Active CN212382520U (en) | 2020-03-07 | 2020-03-07 | Light wave stove with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212382520U (en) |
-
2020
- 2020-03-07 CN CN202020275256.4U patent/CN212382520U/en active Active
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