CN208463752U - Barbecue utensil - Google Patents

Abstract

The utility model discloses a kind of barbecue utensils, the barbecue utensil includes main body, the main body has the cooking cavity for cooking food, and the lighting device of illumination is provided in main body and to cooking cavity, the lighting device includes headlamp, human body detection device and control device, and control device is electrically connected with headlamp and human body detection device respectively；Wherein, human body detection device is used to detect the human body signal of its detection zone, and corresponding electric signal is exported when detecting human body signal；Control device is used for when not receiving electric signal, and control headlamp extinguishes, and when receiving electric signal, controls illumination lamp ignition.The utility model improves the structure of barbecue utensil, keeps the operation for lighting and extinguishing barbecue utensil headlamp more convenient, and reduce the energy consumption of headlamp.

Description

BBQ utensils

technical field

The utility model relates to the technical field of cooking utensils, in particular to a barbecue utensil.

Background technique

Existing barbecue utensils generally include a barbecue utensil main body and a door body, wherein the barbecue utensil main body has a cooking cavity for accommodating food, and the door body moves relative to the barbecue utensil main body to open or close the cooking cavity. In order to facilitate the user to observe the grilling condition of the food in the cavity of the grilling appliance during the grilling process, the grilling appliance is also generally provided with a lighting lamp, and a button for controlling the lighting or extinguishing of the lighting lamp. When the user needs to observe the grilling of the food in the cavity, the lighting lamp is turned on by operating the button, thereby improving the brightness in the cavity to facilitate the user's observation.

However, the manual operation of the buttons to control the lighting or extinguishing of the lighting is cumbersome to operate, and the user experience is poor, and when the user forgets to turn off the lighting, the energy consumption of the barbecue appliance will be increased.

Utility model content

The main purpose of the utility model is to provide a barbecue appliance, which aims to make the operation of lighting and extinguishing the lighting lamp of the barbecue appliance more convenient, and avoid the problem that the energy consumption of the barbecue appliance increases due to the user leaving the barbecue appliance without turning off the lighting lamp.

In order to achieve the above purpose, the present utility model proposes a barbecue appliance, which comprises a main body, the main body has a cooking cavity for cooking food, and an illumination provided on the main body and providing illumination for the cooking cavity The lighting device includes a lighting lamp, a human body detection device and a control device, and the control device is electrically connected to the lighting lamp and the human body detection device respectively; wherein,

The human body detection device is used to detect the human body signal in its detection area, and output the corresponding electrical signal when the human body signal is detected;

The control device is configured to control the lighting lamp to turn off when the electrical signal is not received, and control the lighting lamp to turn on when the electrical signal is received.

Preferably, the lighting device further includes a first manual switch provided on the main body, and the first manual switch is used to control the lighting lamp to be turned on or off.

Preferably, the first manual switch is electrically connected to the control device, and the lighting lamp is controlled to be turned on or off through the control device.

Preferably, the lighting device further includes a locking switch provided on the main body, the locking switch is electrically connected to the control device, and when the locking switch is triggered, the control device stops according to the human body. The electric signal output by the detection device controls the lighting lamp.

Preferably, the lighting device further comprises a second manual switch provided on the main body, the second manual switch is electrically connected with the human body detection device, and is used to control the human body detection device to be turned on or off.

Preferably, the electrical signal output by the human body detection device is a high-level signal when the human body signal is detected, and a low-level signal is output when the human body signal is not detected;

The lighting device further includes a delay circuit, the human body detection device is electrically connected to the control device through the delay circuit, and the delay circuit jumps from a low level after receiving the signal output by the human body detection device. When it becomes a high level or jumps from a high level to a low level, a delay trigger is performed to lock the control signal currently output by the control device to the lighting lamp, and when the delay time expires, the control of the control device is released. Locking of the device output signal.

Preferably, a control panel and a door are installed on the main body, the door moves relative to the main body to open or close the cooking cavity, and the human detection device is arranged on the control panel or the door .

Preferably, the human body detection device is a human body proximity sensor or a thermal infrared human body sensor.

Preferably, a control panel is mounted on the main body, and the first manual switch and/or the locking switch are arranged on the control panel.

Preferably, a control panel is installed on the main body, and the second manual switch is arranged on the control panel.

In the utility model, a human body detection device is arranged on the barbecue utensil to detect the human body signal in the area near the barbecue utensil, and when the human body signal is detected, the corresponding electrical signal is output to the control device, so that the control device controls the control device when the electrical signal is not received. The light is off, and when the electrical signal is received, the control light is turned on. As a result, the user can control the lighting or extinguishing of the lighting by approaching or leaving the barbecue, which not only makes the operation of lighting and extinguishing the lighting more convenient, but also avoids the user leaving the barbecue without turning off the lighting, which may cause the barbecue to fail. problem of increased consumption.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

1 is a schematic structural diagram of an embodiment of a barbecue utensil of the present invention;

FIG. 2 is a schematic diagram of circuit function modules of the first embodiment of the lighting device for barbecue utensils of the present invention;

3 is a schematic diagram of circuit functional modules of the second embodiment of the lighting device for barbecue utensils of the present invention;

4 is a schematic diagram of circuit function modules of the third embodiment of the lighting device for barbecue utensils of the present invention;

FIG. 5 is a schematic diagram of circuit function modules of the fourth embodiment of the lighting device for barbecue utensils of the present invention.

Description of reference numbers:

label name label name 10 main body 300 flashlight 11 cooking cavity 400 first hand switch 20 door body 500 lock switch 30 control panel 600 Second manual switch 100 Human body detection device 700 delay circuit 200 control device

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the difference between the various components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In addition, the descriptions involving "first", "second", etc. in the present invention are only for description purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

The utility model provides a barbecue appliance.

Referring to FIG. 1 , the barbecue appliance includes a main body 10 having a cooking cavity 11 for cooking food, and a lighting device provided on the main body 10 for providing lighting to the cooking cavity 11 for the convenience of users During the roasting process, observe the roasting condition of the food in the cooking cavity 11 .

2 , the above-mentioned lighting device includes a lighting lamp 300, a human body detection device 100 and a control device 200. The control device 200 is electrically connected to the lighting lamp 300 and the human body detection device 100 respectively, wherein the human body detection device 100 is used to detect its detection area. The human body signal inside, and output the corresponding electrical signal when the human body signal is detected; the control device 200 is used to control the lighting lamp 300 to turn off when the electrical signal output by the human body detection device 100 is not received, and when the human body detection device is received When the electric signal output by 100 is used, the lighting lamp 300 is controlled to light up.

It can be understood that when the user approaches the barbecue appliance to observe the barbecue condition of the food in the barbecue appliance cavity, the user will enter the detection area of the human body detection device 100, so that the human body detection device 100 detects the human body signal and outputs the corresponding signal. The control device 200 then controls the lighting lamp 300 to light up; and when the human body leaves the barbecue at a certain distance, the human body detection device 100 does not detect the human body signal, and at this time, the human body detection device 100 will not output the above-mentioned electrical signal, Alternatively, a signal different from the above-mentioned electrical signal is output, so that the control device 200 controls the lighting lamp 300 to turn off. As a result, the user can control the lighting 300 to be turned on or off by approaching or leaving the barbecue, which not only makes the operation of turning on and off the lighting 300 more convenient, improves the user experience, but also prevents the user from leaving the barbecue without turning it off. The lighting lamp 300 causes the problem that the energy consumption of the barbecue appliance increases.

In this embodiment, as shown in FIG. 3 , the lighting device may further include a first manual switch 400 disposed on the main body 10 , and the first manual switch 400 is used to control the lighting lamp 300 to be turned on or off. Therefore, when the brightness in the cooking cavity 11 is sufficient, the user can manually operate the first manual switch 400 to control the lighting lamp 300 to turn off to save energy, or, when the human detection device 100 fails, the user can manually operate the first manual switch 400 to The lighting lamp 300 is controlled to be turned on or off.

Wherein, the first manual switch 400 can be electrically connected to the control device 200, and control the lighting lamp 300 to turn on or off through the control device 200, or can be directly electrically connected to the lighting lamp 300 to control the lighting lamp 300 to turn on or off, Of course, when the first manual switch 400 controls the lighting lamp 300 to be turned on or off through the control device 200, the structure of the lighting circuit is simpler.

As shown in FIG. 1 , the main body 10 of the barbecue appliance also has a control panel 30. In this embodiment, the first manual switch 400 can be set on the control panel 30 of the barbecue appliance, so as to facilitate the user to operate the first manual switch 400. operate. Of course, the first manual switch 400 may also be set at other positions of the barbecue appliance, which may be determined according to the structure of the barbecue appliance.

In addition, it should be noted that the first manual switch 400 may be a key switch, a toggle switch, etc., which is not limited in this embodiment.

In order to further facilitate user operations and improve user experience, in this embodiment, as shown in FIG. 3 , the lighting device may further include a locking switch 500 disposed on the main body 10 , and the locking switch 500 is electrically connected to the control device 200 . When the switch 500 is triggered by the user, the control device 200 stops controlling the lighting lamp 300 according to the electric signal output by the human body detection device 100 , and when the lock switch 500 is triggered again, the control device 200 continues to control the lighting lamp 300 according to the electric signal output by the human body detection device 100 . The signal controls the lighting lamp 300 . Thus, by triggering the lock switch 500, the control device 200 can be switched between the automatic mode and the manual mode. Wherein, when the control device 200 is in the automatic mode, the control device 200 can control the lighting lamp 300 according to the electrical signal output from the human body detection device 100, so that the barbecue appliance realizes that when the user approaches the barbecue appliance, the lighting lamp 300 lights up, and when When the user is not close to the barbecue appliance, the lighting lamp 300 is turned off; and when the control device 200 is in the manual mode, the control device 200 stops controlling the lighting lamp 300 according to the electrical signal from the human body detection device 100. At this time, the user needs to manually The first manual switch 400 is operated to control the lighting lamp 300 to be turned on or off. In this way, the user can choose to turn on or off the function of the barbecue appliance to control the lighting lamp 300 to turn on or off according to whether a human body approaches the barbecue appliance according to personal habits, and the user experience is better.

It should be noted that when the control device 200 is in the manual mode, the control device 200 can be made to stop receiving the electrical signal output by the human body detection device 100 , so that the control device 200 can stop controlling the lighting lamp 300 according to the electrical signal output by the human body detection device 100 . It is also possible to make the control device 200 stop controlling the lighting lamp 300 to turn on or off, so as to realize the effect that the control device 200 stops controlling the lighting lamp 300 according to the electrical signal output by the human body detection device 100. It depends on the lighting circuit structure. For example: when the first manual switch 400 is electrically connected to the control device 200, the control device 200 can be stopped to receive the electrical signal output by the human body detection device 100, so that when the control device 200 is in the manual mode, the user can operate the first manual switch by operating the first manual switch. 400, and control the lighting lamp 300 to turn on or off through the control device 200; and when the first manual switch 400 is directly electrically connected to the lighting lamp 300 and forms a dual-control switch with the control device 200, no matter whether the control device 200 stops receiving the human body The electrical signal output by the detection device 100, or the control device 200 to stop controlling the lighting lamp 300 to turn on or off, can enable the user to control the lighting lamp 300 to light up by operating the first manual switch 400 when the control device 200 is in the manual mode. or off.

In addition, in order to facilitate the user to operate the lock switch 500, in this embodiment, the lock switch 500 may be provided on the control panel 30 of the barbecue appliance. Of course, the lock switch 500 can also be set at other positions of the barbecue appliance, which may be determined according to the structure of the barbecue appliance.

Of course, the function of controlling the lighting lamp 300 to be turned on or off according to whether a human body approaches or not can also be turned on or off in other ways. For example, as shown in FIG. 4 , the lighting device may further include a second manual switch 600 that is electrically connected to the human body detection device 100 for controlling the human body detection device 100 to be turned on or off. When the user operates the second manual switch 600 to turn on the human body detection device 100, the control device 200 can receive the electrical signal output by the human body detection device 100 to control the lighting lamp 300 to turn on or off; when the user operates the second manual switch 600 When the human body detection device 100 is turned off, the control device 200 cannot receive the electrical signal output by the human body detection device 100 , and the control device 200 stops controlling the lighting lamp 300 to turn on or off according to the electrical signal output from the human body detection device 100 .

Wherein, the second manual switch 600 can be arranged on the control panel 30 of the barbecue appliance, so as to facilitate the user to operate the second manual switch 600 . Of course, the second manual switch 600 can also be set at other positions of the barbecue appliance, which may be determined according to the structure of the barbecue appliance.

In addition, the above-mentioned locking switch 500 and the second manual switch 600 may be a key switch, a toggle switch, or the like, which is not limited in this embodiment.

In this embodiment, as shown in FIG. 5 , the lighting device may further include a delay circuit 700 . The human body detection device 100 is electrically connected to the control circuit 200 via the delay circuit 700 . When the electrical signal changes, lock the control signal output by the control device 200 to the lighting lamp 300 , and when the delay time expires, touch the lock on the output signal of the control device 200 , so that the control device 200 receives the electricity from the human body detection device 100 . After the signal, the lighting lamp 300 is controlled to be turned on after a set time delay, so as to prevent the lighting lamp 300 from being turned on and wasting energy when the user occasionally passes near the barbecue appliance, and the lighting lamp 300 is controlled after receiving no electrical signal from the human body detection device 100. The set time is delayed to turn off, so as to avoid that the lighting lamp 300 is frequently turned on and off when the user leaves the barbecue for a short time, which affects the user experience.

The electrical signal output by the human body detection device 100 to the delay circuit 700 can be a high-level signal when the human body signal is detected, and the low-level signal can be output to the delay circuit 700 when the human body signal is not detected. Then, when the delay circuit 700 receives the signal output from the human body detection device 100 that jumps from a low level to a high level or from a high level to a low level, delay triggering is performed, and the lock control device 200 outputs the output to the lighting lamp. 300, and when the delay time expires, the contact locks on the output signal of the control device 200.

As shown in FIG. 1 , the main body 10 of the barbecue appliance also has a door body 20 , and the door body 20 moves relative to the main body 10 to open or close the cooking cavity 11 . In this embodiment, the human body detection device 100 can be arranged on the door body 20 . to improve the accuracy of the human body detection device 100 . Of course, the human body detection device 100 can also be arranged at other positions such as the control panel 30 of the barbecue appliance, which may be determined according to the structure of the barbecue appliance.

In this embodiment, the human body detection device 100 may be a human body proximity sensor, a thermal infrared human body sensor, or the like.

It should be noted that the present invention is based on setting the human body detection device 100 on the barbecue utensil to detect human body signals in the vicinity of the barbecue utensils, and outputs corresponding electrical signals when the human body signals are detected, and makes the control device 200 not receive the human body signals. The lighting lamp 300 is controlled to turn off when the electrical signal is output when the human body signal 100 is received, and the lighting lamp 300 is controlled to turn on when the electrical signal output when the human body signal 100 is received. Therefore, when the user approaches the barbecue appliance, the lighting lamp 300 can be automatically turned on, and when the user leaves the barbecue appliance, the lighting lamp 300 can be automatically turned off, so that the lighting and extinguishing of the barbecue appliance lighting lamp 300 is more convenient, and The problem of increasing energy consumption of the barbecue appliance due to the user leaving the barbecue appliance without turning off the lighting lamp 300 is avoided. On this basis, the structure of the lighting circuit of the barbecue utensil is not limited to the above-mentioned embodiment, and in order to further improve the control effect of the control device 200 on the lighting lamp 300, structures similar to the above-mentioned human body detection device 100 and the control device 200 can be added, or, based on The structures of the human body detection device 100 and the control device 200 are slightly modified, which are not limited in the present invention.

The above descriptions are only the preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model patent. Any equivalent structural transformations made by using the contents of the present utility model description and accompanying drawings under the utility model concept of the present utility model, Or directly/indirectly applied in other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. A barbecue appliance, comprising a main body, the main body having a cooking cavity for cooking food, and a lighting device provided on the main body and providing illumination to the cooking cavity, wherein the The lighting device includes a lighting lamp, a human body detection device and a control device, and the control device is electrically connected to the lighting lamp and the human body detection device respectively; wherein, The human body detection device is used to detect the human body signal in its detection area, and output the corresponding electrical signal when the human body signal is detected; The control device is configured to control the lighting lamp to turn off when the electrical signal is not received, and control the lighting lamp to turn on when the electrical signal is received. 2 . The barbecue appliance according to claim 1 , wherein the lighting device further comprises a first manual switch provided on the main body, and the first manual switch is used to control the lighting or lighting of the lighting lamp. 3 . off. 3 . The barbecue appliance according to claim 2 , wherein the first manual switch is electrically connected to the control device, and the lighting lamp is controlled to be turned on or off through the control device. 4 . 4. The barbecue appliance according to claim 2 or 3, wherein the lighting device further comprises a locking switch provided on the main body, the locking switch is electrically connected with the control device, and the locking switch is When triggered, the control device stops controlling the lighting lamp according to the electrical signal output by the human body detection device. 5. The barbecue appliance according to claim 2 or 3, wherein the lighting device further comprises a second manual switch provided on the main body, the second manual switch and the human body detection device The electrical connection is used to control the human body detection device to be turned on or off. 6. The barbecue appliance according to any one of claims 1 to 3, wherein the electrical signal output by the human body detection device when a human body signal is detected is a high-level signal, and when no human body signal is detected, the output low level signal; The lighting device further includes a delay circuit, the human body detection device is electrically connected to the control device through the delay circuit, and the delay circuit jumps from a low level after receiving the signal output by the human body detection device. When it becomes a high level or jumps from a high level to a low level, a delay trigger is performed to lock the control signal currently output by the control device to the lighting lamp, and when the delay time expires, the control of the control device is released. Locking of the device output signal. 7. The barbecue appliance according to claim 1, wherein the main body further has a control panel and a door body, the door body moves relative to the main body to open or close the cooking cavity, and the human body detection device arranged on the control panel or the door body. 8. The barbecue appliance according to claim 1 or 7, wherein the human body detection device is a human body proximity sensor or a thermal infrared human body sensor. 9 . The barbecue appliance according to claim 4 , wherein the main body further has a control panel, and the first manual switch and/or the lock switch are arranged on the control panel. 10 . 10 . The barbecue appliance of claim 5 , wherein the main body further has a control panel, and the second manual switch is provided on the control panel. 11 .