CN213696468U - Meal sterilization and heat dissipation device with power-off protection function - Google Patents
Meal sterilization and heat dissipation device with power-off protection function Download PDFInfo
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- CN213696468U CN213696468U CN202021157278.7U CN202021157278U CN213696468U CN 213696468 U CN213696468 U CN 213696468U CN 202021157278 U CN202021157278 U CN 202021157278U CN 213696468 U CN213696468 U CN 213696468U
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Abstract
The utility model discloses a meal sterilization and heat dissipation device with power-off protection function, which comprises a base, a fan, a sterilizing lamp, a micro switch and a switch trigger part, wherein the middle part of the base is provided with a fan mounting seat, an upper cover is arranged above the base, and the fan is placed in the fan mounting seat; the sterilizing lamp is arranged in the base and irradiates downwards; the micro switch is arranged in the base and used for controlling the on-off of the fan, the positive pole of the power supply is connected with one end of the micro switch, the other end of the micro switch is connected with the positive pole of the fan, and the negative pole of the fan is grounded; the switch trigger part is arranged on the upper cover and used for triggering the micro switch to be closed; from this, after the upper cover was covered to the base, the micro-gap switch is closed, and the fan just can the circular telegram work, and after the upper cover was opened to the dismantlement, switch trigger portion no longer supported and pressed micro-gap switch, and the micro-gap switch disconnection, the power stops to supply power for the fan, and the fan is opened when avoiding opening the upper cover, has the power-off protection function to better security has.
Description
Technical Field
The utility model relates to a kitchen appliance technical field, in particular to meal heat abstractor that disinfects with power-off protection function.
Background
In daily life, people always have the following problems that a certain time is left after the meal is well done until the meal is eaten, and if the meal is not well treated, bacteria are easy to breed; or in summer, the meal is hot, is not suitable for direct eating, needs to be kept stand and the like to cool, which brings great inconvenience to people. At this moment, the food sterilization and heat dissipation device is needed to be used for sterilizing and dissipating heat of prepared food, but the conventional food sterilization and heat dissipation device basically has no power-off protection function, and the safety is insufficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a meal heat abstractor that disinfects that has power protection function, have better security.
An embodiment of the utility model provides a meal heat abstractor that disinfects with power-off protection function, include:
the fan mounting seat is arranged in the middle of the base, an air inlet hole is formed in the bottom of the fan mounting seat, an upper cover is arranged above the base, and an air outlet hole corresponding to the fan mounting seat is formed in the upper cover;
a fan disposed in the fan mount;
a germicidal lamp mounted in the base and radiating downward;
the micro switch is arranged in the base and used for controlling the on-off of the fan, the positive pole of a power supply is connected with one end of the micro switch, the other end of the micro switch is connected with the positive pole of the fan, and the negative pole of the fan is grounded;
and the switch triggering part is arranged on the upper cover and used for triggering the micro switch to be closed.
The utility model discloses meal heat abstractor that disinfects has following beneficial effect at least: place the top bactericidal lamp at the meal with the base and shine the meal down, guarantee the clean health of meal, the fan up blows, can upwards blow away the smell of meal in the radiating while is concentrated, avoid the smell of meal to wander everywhere, can have better sterilization and heat dissipation to the meal after the meal is done and before having dinner and handle, be provided with in the base and be used for controlling fan break-make micro-gap switch, the upper cover is provided with and is used for triggering the closed switch trigger part of micro-gap switch, therefore, the base covers behind the upper cover, micro-gap switch is closed, the fan just can the circular telegram work, after tearing open the upper cover, switch trigger part no longer supports and presses micro-gap switch, the micro-gap switch disconnection, the power stops to supply power for the fan, the fan is opened when avoiding opening the upper cover, power-off protection function has, thereby better security has.
According to some embodiments of the present invention, the bottom of the base is provided with a filter screen positioning groove, the meal sterilization and heat dissipation device further comprises supporting legs, a filter screen and a filter screen cover, and the supporting legs are hinged on the left side and the right side of the bottom of the base; the filter screen is placed in the filter screen positioning groove; the filter screen cover is connected with the filter screen positioning groove in a buckling mode so that the filter screen is limited in the filter screen positioning groove. The supporting legs are hinged to the left side and the right side of the bottom of the base, and can be unfolded to support the base when in use and folded at the bottom of the base when not in use, so that the space is not occupied; the bottom of base is provided with the filter screen constant head tank and has placed the filter screen, has better filter effect.
According to the utility model discloses a some embodiments, the bactericidal lamp is provided with two, the both sides of filter screen constant head tank are provided with and are used for placing the lamp hole of bactericidal lamp, the anodal connection of power the positive pole of bactericidal lamp, the power negative pole is connected to the negative pole of bactericidal lamp. The fan is bulky, can occupy more space, sets up the lamp hole in the both sides of filter screen constant head tank and is used for placing the bactericidal lamp, can be so that the fan both sides all have the bactericidal lamp to disinfect to the meal, avoid having the unable region that shines of bactericidal lamp.
According to some embodiments of the invention, the germicidal lamp is a UVC germicidal lamp.
According to some embodiments of the utility model, be provided with the bactericidal indicator lamp on covering, the bactericidal indicator lamp with the bactericidal lamp is parallelly connected. Because the bactericidal lamp shines downwards, can't confirm during the use whether the bactericidal lamp has opened, set up the state that the user of being convenient for saw the bactericidal lamp directly perceivedly.
According to some embodiments of the utility model, the supporting legs is for including first bracing piece and second bracing piece, the one end of first bracing piece with the one end of second bracing piece articulates the bottom of base, the other end of first bracing piece with the other end of second bracing piece links together through the adapter sleeve. The first supporting rod and the second supporting rod are arranged, so that the supporting legs can provide balanced support for the base, and the connecting sleeve connects the first supporting rod and the second supporting rod together, so that the swinging angles of the first supporting rod and the second supporting rod can be kept consistent.
According to some embodiments of the invention, the length of the supporting legs is half of the length of the base. When the supporting legs on the left side and the right side are retracted to the bottom of the base, the supporting legs can respectively occupy half of the bottom of the base.
According to some embodiments of the utility model, the filter screen includes activated carbon filter screen and 3M filter screen. The active carbon filter screen and the 3M filter screen are matched for use, so that a better filtering effect is achieved.
According to the utility model discloses a some embodiments, the both sides of filter screen constant head tank are provided with first draw-in groove and second draw-in groove respectively, one side of filter screen panel is provided with and is used for the embedding the first fixture block of first draw-in groove, filter screen panel's opposite side is provided with and is used for the lock to be in U type elasticity fixture block in the second draw-in groove. When the filter screen cover needs to be buckled and connected with the filter screen positioning groove, the first clamping block is embedded into the first clamping groove, and then the U-shaped elastic clamping block is buckled on the second clamping groove, so that the quick buckling is realized. The dismounting operation is very convenient, and only the U-shaped elastic clamping block needs to be pressed to be separated from the second clamping groove.
According to the utility model discloses a some embodiments still include power indicator, power indicator's anodal power connection is anodal, the power negative pole is connected to power indicator's negative pole. The power indicator lamp is arranged so as to visually display the power state.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
fig. 1 is an overall structure diagram of a meal sterilization and heat dissipation device with power-off protection function according to an embodiment of the present invention;
fig. 2 is an exploded view of a meal sterilization and heat dissipation device with power-off protection function according to an embodiment of the present invention;
fig. 3 is an exploded view of another angle of the meal sterilization and heat dissipation device with power-off protection function according to the embodiment of the present invention;
fig. 4 is a schematic diagram of a power-off protection circuit of the meal sterilization and heat dissipation device with power-off protection function provided by the embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 4, an embodiment of the present invention provides a meal sterilization and heat dissipation device with power-off protection function, including:
the fan mounting base comprises a base 100, wherein a fan mounting base 110 is arranged in the middle of the base 100, an air inlet hole 111 is formed in the bottom of the fan mounting base 110, an upper cover 120 is arranged above the base 100, and the upper cover 120 is provided with an air outlet hole 121 corresponding to the fan mounting base 110;
a fan 200 placed in the fan mount 110;
a germicidal lamp 300 installed in the base 100 and radiating downward;
the microswitch 400 is arranged in the base 100 and used for controlling the on-off of the fan 200, the positive pole of a power supply is connected with one end of the microswitch 400, the other end of the microswitch 400 is connected with the positive pole of the fan 200, and the negative pole of the fan 200 is grounded;
and a switch trigger part 500 arranged on the upper cover 120 and used for triggering the micro switch 400 to be closed.
The rice sterilization and heat dissipation device of the embodiment of the utility model places the base 100 on the upper side of the rice and irradiates the rice with the germicidal lamp 300 downwards, thereby ensuring the cleanness and sanitation of the rice, the fan 200 blows upwards, the odor of the rice can be intensively blown away upwards while heat dissipation, the odor of the rice can be prevented from scattering everywhere, the rice can be well sterilized and heat dissipation after the rice is cooked and before dining, the micro switch 400 for controlling the on-off of the fan 200 is arranged in the base 100, the upper cover 120 is provided with the switch trigger part 500 for triggering the on-off of the micro switch 400, therefore, after the upper cover 120 is covered on the base 100, the micro switch 400 is closed, the fan 200 can be powered on, when the upper cover 120 is detached, the micro switch 400 is not pressed against the micro switch, the power supply stops supplying power to the fan 200, the fan 200 is prevented from being opened when the upper cover 120 is opened, and the device has the power-off protection function, thereby having better safety.
Referring to fig. 3, in some embodiments of the present invention, the bottom of the base 100 is provided with a filter screen positioning groove 130, the meal sterilization and heat dissipation device further includes supporting legs 600, a filter screen 700 and a filter screen cover 800, the supporting legs 600 are hinged at the left and right sides of the bottom of the base 100; the filter screen 700 is placed in the filter screen positioning groove 130; the screen cover 800 is snap-fit connected to the screen positioning groove 130 to define the screen 700 in the screen positioning groove 130. The supporting legs 600 are hinged to the left side and the right side of the bottom of the base 100, and can be opened to support the base 100 when in use and can be folded at the bottom of the base 100 when not in use, so that the space is not occupied; the bottom of the base 100 is provided with the filter screen positioning groove 130 and the filter screen 700 is placed, so that the filter effect is good.
Referring to fig. 3, in some embodiments of the present invention, the germicidal lamp 300 is provided with two, the two sides of the filter screen positioning slot 130 are provided with the lamp holes 140 for placing the germicidal lamp 300, the anode of the germicidal lamp 300 is connected to the anode of the power supply, and the cathode of the germicidal lamp 300 is connected to the cathode of the power supply. Fan 200 is bulky, can occupy more space, sets up lamp hole 140 in the both sides of filter screen constant head tank 130 and is used for placing bactericidal lamp 300, can be so that fan 200 both sides all have bactericidal lamp 300 to disinfect to the meal, avoid having the unable region of shining of bactericidal lamp 300. Specifically, the germicidal lamp 300 is a UVC germicidal lamp.
Referring to fig. 2 and 4, in some embodiments of the present invention, the upper cover 120 is provided with a germicidal lamp 122, and the germicidal lamp 122 is connected in parallel with the germicidal lamp 300. Since the germicidal lamp 300 is illuminated downward, it is not possible to determine whether the germicidal lamp 300 is turned on during use, and the germicidal indicator 122 is provided to facilitate a user to visually see the status of the germicidal lamp 300.
Referring to fig. 3, in some embodiments of the present invention, the supporting foot 600 includes a first supporting rod 610 and a second supporting rod 620, one end of the first supporting rod 610 and one end of the second supporting rod 620 are hinged to the bottom of the base 100, and the other end of the first supporting rod 610 and the other end of the second supporting rod 620 are connected together by a connecting sleeve 630. The first support bar 610 and the second support bar 620 are arranged such that the support legs 600 provide even support to the base 100, and the connection sleeve 630 connects the first support bar 610 and the second support bar 620 together such that the swing angles of the first support bar 610 and the second support bar 620 can be kept consistent.
Referring to fig. 3, in some embodiments of the present invention, the length of the supporting legs 600 is half of the length of the base 100. When the left and right support legs 600 are retracted to the bottom of the base 100, the support legs 600 can occupy half of the bottom of the base 100.
Referring to fig. 2, in some embodiments of the present invention, filter screen 700 includes a charcoal filter screen 710 and a 3M filter screen 720. The activated carbon filter screen 710 and the 3M filter screen 720 are matched for use, so that a better filtering effect is achieved.
Referring to fig. 3, in some embodiments of the present invention, the two sides of the filter screen positioning slot 130 are respectively provided with the first clamping slot 131 and the second clamping slot 132, one side of the filter screen cover 800 is provided with the first clamping block 810 for being embedded into the first clamping slot 131, and the other side of the filter screen cover 800 is provided with the U-shaped elastic clamping block 820 for being buckled in the second clamping slot 132. When the strainer cover 800 needs to be fastened and connected to the strainer positioning groove 130, the first fastening block 810 is first inserted into the first fastening groove 131, and then the U-shaped elastic fastening block 820 is fastened to the second fastening groove 132, so as to achieve quick fastening. The disassembly operation is also very convenient, and only the U-shaped elastic clamping block 820 needs to be pressed to be separated from the second clamping groove 132.
Referring to fig. 4, in some embodiments of the present invention, the power indicator 900 is further included, the positive pole of the power indicator 900 is connected to the positive pole of the power source, and the negative pole of the power indicator 900 is connected to the negative pole of the power source. The power indicator lamp 900 is provided to facilitate visual display of the power status. The power indicator 900 may be disposed on the upper cover 120 or disposed on a side surface of the base 100, as long as the user can visually see the power indicator.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
Claims (10)
1. The utility model provides a meal heat abstractor that disinfects with power-off protection function which characterized in that includes:
the fan mounting seat is arranged in the middle of the base, an air inlet hole is formed in the bottom of the fan mounting seat, an upper cover is arranged above the base, and an air outlet hole corresponding to the fan mounting seat is formed in the upper cover;
a fan disposed in the fan mount;
a germicidal lamp mounted in the base and radiating downward;
the micro switch is arranged in the base and used for controlling the on-off of the fan, the positive pole of a power supply is connected with one end of the micro switch, the other end of the micro switch is connected with the positive pole of the fan, and the negative pole of the fan is grounded;
and the switch triggering part is arranged on the upper cover and used for triggering the micro switch to be closed.
2. The meal sterilization and heat dissipation device according to claim 1, wherein a filter screen positioning groove is formed in the bottom of the base, the meal sterilization and heat dissipation device further comprises supporting legs, a filter screen and a filter screen cover, and the supporting legs are hinged to the left side and the right side of the bottom of the base; the filter screen is placed in the filter screen positioning groove; the filter screen cover is connected with the filter screen positioning groove in a buckling mode so that the filter screen is limited in the filter screen positioning groove.
3. The meal sterilization and heat dissipation device according to claim 2, wherein the number of the germicidal lamps is two, lamp holes for placing the germicidal lamps are formed in two sides of the filter screen positioning groove, a positive electrode of a power supply is connected with a positive electrode of the germicidal lamps, and a negative electrode of the germicidal lamps is connected with a negative electrode of the power supply.
4. The sterilizing and heat dissipating device for rice and dishes as claimed in claim 1, wherein the germicidal lamp is a UVC germicidal lamp.
5. The meal sterilization and heat dissipation device according to claim 1, wherein a sterilization indicator is provided on the upper cover, and the sterilization indicator is connected in parallel with the sterilization lamp.
6. The device for sterilizing and dissipating heat from rice and dishes as claimed in claim 2, wherein the supporting legs comprise a first supporting rod and a second supporting rod, one end of the first supporting rod and one end of the second supporting rod are hinged to the bottom of the base, and the other end of the first supporting rod and the other end of the second supporting rod are connected together through a connecting sleeve.
7. The apparatus as claimed in claim 2, wherein the supporting legs have a length half of the length of the base.
8. The sterilizing and heat-dissipating device for meals as claimed in claim 2, wherein said filter screen comprises an activated carbon filter screen and a 3M filter screen.
9. The meal sterilization and heat dissipation device according to claim 2, wherein a first clamping groove and a second clamping groove are respectively formed at two sides of the filter screen positioning groove, a first clamping block for being embedded into the first clamping groove is arranged at one side of the filter screen cover, and a U-shaped elastic clamping block for being buckled in the second clamping groove is arranged at the other side of the filter screen cover.
10. The meal sterilization and heat dissipation device according to claim 1, further comprising a power indicator, wherein the positive pole of the power indicator is connected to the positive pole of the power source, and the negative pole of the power indicator is connected to the negative pole of the power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157278.7U CN213696468U (en) | 2020-06-19 | 2020-06-19 | Meal sterilization and heat dissipation device with power-off protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021157278.7U CN213696468U (en) | 2020-06-19 | 2020-06-19 | Meal sterilization and heat dissipation device with power-off protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213696468U true CN213696468U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021157278.7U Active CN213696468U (en) | 2020-06-19 | 2020-06-19 | Meal sterilization and heat dissipation device with power-off protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213696468U (en) |
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- 2020-06-19 CN CN202021157278.7U patent/CN213696468U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Food sterilization and heat dissipation device with power off protection function Effective date of registration: 20221031 Granted publication date: 20210716 Pledgee: Bank of Guangzhou Limited by Share Ltd. Jiangmen branch Pledgor: JIANGMEN JIABAOSHENG ELECTRICAL APPLIANCE INDUSTRIAL CO.,LTD. Registration number: Y2022980020180 |