CN213630546U

CN213630546U - Household appliance

Info

Publication number: CN213630546U
Application number: CN202022130238.XU
Authority: CN
Inventors: 周鑫韬; 黄培源; 邓锦雄
Original assignee: TCL Home Appliances Zhongshan Co Ltd
Current assignee: TCL Home Appliances Zhongshan Co Ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-06
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a household appliance, which comprises a household appliance body and a first warning device, wherein the household appliance body is provided with a control part; the first alarm has a light emitting side disposed toward the manipulation part. The utility model discloses in, first warning ware sends the warning light source towards control portion, can form the luminous region of great area at the surface of control portion, helps in the user trying through control portion operation household electrical appliances body before, plays more obvious warning effect.

Description

Household appliance

Technical Field

The utility model relates to an integrated kitchen technical field, concretely relates to household electrical appliances.

Background

Taking the existing integrated cooker with a steaming and baking oven as an example, the steaming and baking function is added, which is helpful for enriching the cooking modes of the integrated cooker, thereby bringing great convenience to consumers. However, because the steaming and baking box can generate high-temperature gas in the using process, the high-temperature gas can directly overflow to impact human faces to cause scalding damage in the steaming and baking process or when the temperature in the working cavity is not reduced after the steaming and baking process is finished and if a user opens the door of the steaming and baking box. The prior art can set up the pilot lamp on the steaming and baking oven, sends the warning light source through the pilot lamp, nevertheless restriction such as installation space, pilot lamp size itself of receiving of current pilot lamp, the light-emitting effect is not good, influences warning effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a household electrical appliances aims at solving the user at the not good problem of warning effect of traditional household electrical appliances's pilot lamp.

In order to achieve the above object, the present invention provides a household electrical appliance, including:

the household appliance device body is provided with a control part; and the number of the first and second groups,

the first warning indicator is arranged on the household appliance body and provided with a light-emitting side facing the control part.

Optionally, the first alarm and the control part are arranged on the same side of the household appliance body.

Optionally, a front panel is disposed on a front end surface of the household appliance body, and the first alarm and the control unit are disposed on the front panel; and/or the presence of a gas in the gas,

the utility model discloses a household electrical appliances, including household electrical appliances body, control portion, the preceding terminal surface of household electrical appliances body is equipped with the front panel, first attention device reaches control portion sets up on the front panel, control portion is the strip of horizontal setting, the length of control portion does 1/3 ~ 4/5 of the width of front panel.

Optionally, a boss is arranged on the household appliance body, and the first warning indicator is arranged at the bottom of the boss and faces the control part; and/or the presence of a gas in the gas,

be equipped with the boss on the household electrical appliances body, first warning ware is the strip setting and is in the bottom of boss, and the orientation control the portion and with control a parallel arrangement.

Optionally, an operation console is arranged at the top end of the household appliance body, a boss extends outwards from the top end of the household appliance body, and the first alarm is arranged at the bottom of the boss and faces the control part; and/or the presence of a gas in the gas,

the top of household electrical appliances body is equipped with the operation panel, the operation panel certainly the top of household electrical appliances body outwards extends the boss, first alarm sets up the bottom of boss, and the orientation control the portion, the boss certainly the outside convex distance in top edge of household electrical appliances's body is 1cm-10cm, first alarm projection in vertical direction is fallen to control on the portion.

Optionally, the front panel and/or the manipulation unit has a reflective surface disposed toward a light emitting side of the first alarm.

Optionally, the household appliance body is formed with a working cavity;

the home appliance device further includes:

the control device is used for controlling the light emitting side of the first warning device to face the control part to emit the warning light source when the temperature value of the working cavity meets the preset condition.

Optionally, the home device further comprises:

the touch sensor is electrically connected with the control device and used for sending out a sensing signal when sensing that a user touches the control part;

the second alarm is electrically connected with the control device and used for sending out a second alarm signal;

and the control device is also used for controlling the second alarm to work when receiving the induction signal.

Optionally, the home device further comprises:

and the temperature sensor is electrically connected with the control device and used for sensing the temperature value of the working cavity.

Optionally, the first warning device has a first warning light source and a second warning light source;

the control device is further used for controlling the first warning indicator to be switched from a closed state or from the first warning light source to the second warning light source when the temperature value reaches a preset value.

Optionally, the control device is further configured to control the second alarm to operate when the temperature value reaches a preset value and the first alarm fails.

Optionally, the second alarm is a buzzer component.

Optionally, the touch sensor is disposed on the control portion.

Optionally, the manipulation part is provided with a conductive part;

the touch sensor comprises a sensing circuit electrically connected with the conductive part, and the sensing circuit is used for sending an electric signal when a user touches the conductive part;

the control device is electrically connected with the sensing circuit and used for controlling the second warning indicator to work when receiving the electric signal.

Optionally, the household appliance is an integrated cooker.

In the technical scheme provided by the utility model, the first warning device sends out a warning light source to warn a user to carefully operate the household appliance; the warning light source emits towards the control part, a light emitting area with a larger area can be formed on the outer surface of the control part, and the warning light source is beneficial to playing a more obvious warning role before a user tries to operate the household appliance through the control part.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of an integrated stove (a viewing angle) provided by the present invention;

FIG. 2 is a perspective view of the integrated cooktop of FIG. 1 (from another perspective);

FIG. 3 is a schematic side view of the integrated cooker of FIG. 1;

fig. 4 is a schematic view of the manipulation unit in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The existing integrated cooker with the steaming and baking box is additionally provided with the steaming and baking function, and helps to enrich the cooking modes of the integrated cooker, so that great convenience is brought to consumers. However, because the steaming and baking box can generate high-temperature gas in the using process, the high-temperature gas can directly overflow to impact human faces to cause scalding damage in the steaming and baking process or when the temperature in the working cavity is not reduced after the steaming and baking process is finished and if a user opens the door of the steaming and baking box. The prior art can set up the pilot lamp on the steaming and baking oven, sends the warning light source through the pilot lamp, nevertheless restriction such as installation space, pilot lamp size itself of receiving of current pilot lamp, the light-emitting effect is not good, influences warning effect.

Based on the above, the utility model provides a household electrical appliance, household electrical appliance includes for example that to evaporate the oven, have the integrated kitchen that evaporates the oven or other in the course of the work or work produce when just accomplishing have a large amount of high temperature steam's relevant product and equipment. For convenience of understanding, the following embodiments are described by taking the household electrical appliance as an example of a steaming oven applied to an integrated oven. Please refer to fig. 1 to 4, which illustrate an embodiment of an integrated stove according to the present invention.

Referring to fig. 1 to 4, the household electrical appliance provided by the present invention includes a household electrical appliance body and a first alarm 140, wherein the household electrical appliance body is provided with a control portion 121; the first alarm 140 has a light emitting side disposed toward the manipulation part 121.

In an embodiment, the first alarm 140 and the control portion 121 are disposed on the same side of the home appliance body, so that the alarm light source emitted by the first alarm 140 can directly irradiate on the control portion 121, and the light path is shortened, thereby reducing the light source loss.

Specifically, in an embodiment, the household electrical appliance body has a front panel 120, the front panel 120 is disposed on a front end surface of the household electrical appliance body, and the first alarm 140 and the control unit 121 are disposed on the front panel 120. The household electrical appliance body also realizes the main structure of the main functions of the household electrical appliance, and it can be understood that, taking the steaming oven 100 as an example, the steaming oven 100 body generally comprises an oven shell 110, the oven shell 110 is formed with a working cavity 111 with a front side opening, and the front panel 120 is movably installed on the oven shell 110 to move to the opening of the working cavity 111 for opening and closing. The first alarm 140 and the operation part 121 are both mounted on the front panel 120, and when the user operates the front panel 120 to open and close the working chamber 111, the user can directly see the alarm light source irradiated by the first alarm 140 on the operation part 121.

Of course, when the home appliances are different in specific performances, the specific performances of the working cavity 111 are correspondingly different, for example, when the home appliances are steam stoves, the working cavity 111 is a steam cavity for steaming and boiling food; when the household appliance is an oven, the working cavity 111 is a baking cavity for baking food; when the household electrical appliance is a disinfection cabinet, the working cavity 111 is a disinfection cavity for disinfecting a product to be disinfected; when the household appliance is a dishwasher, the working chamber 111 is a cleaning chamber for cleaning a product to be cleaned.

The front panel 120 can move in various ways relative to the housing 110, for example, one side edge of the front panel 120 is rotatably mounted on the housing 110, and the other side edge has a rotating stroke close to and far away from the opening of the working chamber 111; alternatively, the front panel 120 is movably installed at a side of the opening of the working chamber 111 and is movably disposed in a direction approaching and departing from the opening of the working chamber 111, and the like.

And/or, based on the above, further, the first warning indicator 140 and the manipulation unit 121 are disposed on the front panel 120, the manipulation unit 121 is in a shape of a strip which is transversely disposed, and the length of the manipulation unit 121 is 1/3-4/5 of the width of the front panel 120. The operation portion 121 is arranged in a strip shape, which not only increases the area of the operation portion 121 for the user to operate, and is convenient for the user to hold the operation, but also increases the light incident area and the light emitting area of the warning light source emitted by the light emitting side of the first warning device 140 received by the operation portion 121, and optimizes the warning effect of the first warning device 140.

In an embodiment, the household electrical appliance body is provided with a boss 170, the first alarm 140 is disposed at the bottom of the boss 170 and faces the control portion 121, and the boss 170 provides a sufficient space for the first alarm 140 to be mounted, so that the light emitting side of the first alarm 140 is more easily disposed toward the control portion 121.

And/or, based on the above, further, the first warning indicator 140 is disposed at the bottom of the boss 170 in a strip shape, and faces the manipulation part 121 and is disposed parallel to the manipulation part 121. The first warning device 140 includes, for example, a light bar 141, and the light bar 141 and the operation portion 121 are disposed in parallel, which is helpful for increasing a facing area between the light bar 141 and the operation portion 121, so as to optimize a light emitting effect of the warning light source.

In an embodiment, an operation console is disposed on the top end of the home appliance body, a boss 170 extends from the top end of the home appliance body, and the first alarm 140 is disposed at the bottom of the boss 170 and faces the control unit 121. For example, when the steam oven 100 is applied to the integrated cooker 300, the integrated cooker 300 has an operation stage, i.e., a cooktop, under which the steam oven 100 is disposed, and a boss 170 outwardly extending from a top end of a body of the integrated cooker 300. In the same way as above, the arrangement of the boss 170 is helpful to optimize the light emitting effect of the first warning indicator 140.

And/or, based on the above, further, the distance that the boss 170 protrudes outward from the top edge of the household appliance body is 1cm to 10cm, and the first alarm 140 projects in the vertical direction and falls on the control part 121. The projection distance of the boss 170 is not too large, and the user is easily interfered by the too large projection distance; the protruding distance of the boss 170 should not be too small, which is inconvenient for mounting and fixing the light bar 141.

The manipulation part 121 may have various specific schemes, for example, a recessed structure is formed on the front end surface of the front panel 120, and the recessed structure forms the manipulation part 121; or, an on-off key is disposed on the front end surface of the front panel 120, and when the on-off key is pressed by an external force, the on-off key drives the front panel 120 to open the opening of the steaming and baking oven 100, and the on-off key constitutes the control part 121; alternatively, a door handle is protruded from the front surface of the front panel 120, and the door handle constitutes the manipulation unit 121. The door handle has the characteristic of simple structure, and the door handle has an outer surface forming the basic structure of the door handle, at least part of the outer surface can receive the warning light source and form reflection to a certain degree, which is beneficial to enlarging the light emitting area of the warning light source.

Further, in an embodiment, the front panel 120 and/or the operation part has a reflective surface disposed toward the light emitting side of the first alarm 140. It is understood that the reflective surface may be a smooth surface, for example, the reflective surface may be a smooth metal surface made of a metal material, a smooth ceramic surface made of a ceramic material, a smooth glass surface made of a glass material, etc., based on which the warning light source may be reflected to a desired angle, for example, to the eyes of the user, by setting the reflective angle of the reflective surface. Of course, the reflecting surface may also be a rough diffuse reflecting surface, for example, an uneven structure is provided on the reflecting surface to disperse the warning light source to form a more uniform reflecting light source with a larger light emitting area.

Referring to fig. 1, the steaming and baking oven 100 generally has a door lock 150 and a door control 160 arranged on a front panel 120 of the steaming and baking oven 100, the specific structure of the door lock 150 includes, for example, telescopically arranged bolts and locking holes, one of the bolts and the locking holes is arranged on an end surface of the front panel 120, the other is arranged on the box shell 110 at a corresponding position, and when the bolts move to extend into the locking holes, the bolts and the locking holes are locked for limiting, so as to limit the front panel 120; on the contrary, when the bolt moves to retract from the clamping hole, the limit of the front panel 120 is released. The gate 160 is used to drive the telescopic action of the stud.

In the working process of the steaming and baking oven 100, the bolt of the door lock 150 extends into the clamping hole, the front panel 120 is limited at the opening of the working cavity 111, a user cannot directly open the front panel 120, and the user can be prevented from being burnt by high-temperature steam in the working cavity 111; however, when the user manually unlocks the door lock 150 through the door 160 or when the steaming oven 100 is in a closed operation, the door lock 150 unlocks the front panel 120, and the user can directly open the front panel 120, there is still a risk of being burned by high-temperature steam.

In order to further realize the anti-scald function of the household appliance, three embodiments are listed below:

in an embodiment, the household electrical appliance further includes a control device, wherein the household electrical appliance body is formed with a working cavity 111, the control device is electrically connected to the first alarm 140, and the control device is configured to control the light emitting side of the first alarm 140 to emit an alarm light source toward the control part 121 when the temperature value satisfies a preset condition.

The temperature in the working cavity 111 can be measured by a temperature measurement product carried by the household appliance itself, or, further, the household appliance further includes a temperature sensor 130, and the temperature sensor 130 is configured to sense a temperature value of the working cavity 111; the control device is electrically connected with the temperature sensor.

The specific arrangement of the temperature sensor 130 is not limited in the present design, but it can be understood that the temperature sensor 130 generally has a sensing end, and at least the sensing end of the temperature sensor 130 is arranged in the working cavity 111, which is helpful for directly collecting the temperature value in the working cavity 111 and reducing the sensing deviation; the temperature value sensed by the temperature sensor 130 is a real-time value, and the steaming and baking oven 100 has different steaming and baking temperatures corresponding to different specific functions, so the control device can roughly determine that the steaming and baking oven 100 is currently in a normal working state or is in a state of being steamed and baked by receiving and comparing the temperature value sensed by the temperature sensor 130 in real time.

The preset condition may be specifically set according to actual needs, for example, the preset condition may be a safety temperature threshold value set by the control device in a default manner, or a safety temperature threshold value customized by a user according to actual needs. It will be appreciated that when the temperature within the working chamber 111 is reduced to the safe temperature threshold, or to less than the safe temperature threshold, the residual vapor within the working chamber 111 will not cause burns to the user.

The utility model provides an among the technical scheme, the temperature value in the real-time sensing working chamber 111 of temperature sensor 130, when the temperature value in working chamber 111 surpassed the preset condition, the first warning ware 140 of controlling means control sent first warning signal, and the warning user is careful to evaporate the high temperature steam in the oven 100, effectively reduces the risk that the user was scalded by high temperature steam.

In another embodiment, the household electrical appliance further comprises a touch sensor 210, a second alarm and a control device, wherein the touch sensor 210 is configured to send a sensing signal when sensing that a user touches the front panel 120; the second alarm is used for sending a second alarm signal; the control device is electrically connected to the touch sensor 210 and the second alarm, and the control device is configured to control the second alarm to operate when receiving the sensing signal.

The utility model provides an among the technical scheme, when the user tries to open the front panel 120 of steaming oven 100 at steaming oven 100 working process or just finished operating condition, touching inductor 210 sends sensing signal, and controlling means control second warning ware sends second warning signal, warns the user carefully to evaporate the high temperature steam in the oven 100, effectively reduces the risk that the user was scalded by high temperature steam.

In another embodiment, the home appliance further includes a temperature sensor 130, a touch sensor 210, a second alarm, and a control device, wherein the home appliance body is formed with a working cavity 111, and the temperature sensor 130 is configured to sense a temperature value of the working cavity 111; the touch sensor 210 is configured to send a sensing signal when sensing that a user touches the front panel 120; the second alarm is used for sending a second alarm signal; the control device is electrically connected to the temperature sensor 130, the first alarm 140, the touch sensor 210, and the second alarm, and is configured to control the light emitting side of the first alarm 140 to emit an alarm light source toward the control unit 121 when the temperature value reaches a preset value, and control the second alarm to operate when receiving the sensing signal.

In the technical scheme provided by the utility model, the temperature sensor 130 senses the temperature value in the working chamber 111 in real time, and when the temperature value in the working chamber 111 exceeds a preset value, the control device controls the first alarm 140 to send out a first alarm signal to warn a user to carefully steam the high-temperature steam in the oven 100; when the user is blind or does not receive the first warning signal and tries to open the front panel 120 of the steaming and baking oven 100, the touch sensor 210 sends a sensing signal, the control device controls the second warning device to send a second warning signal, the user is warned again that the high-temperature steam in the steaming and baking oven 100 is carefully steamed, and the risk that the user is scalded by the high-temperature steam is effectively reduced.

Based on any one of the above embodiments:

the first warning indicator 140 is an indicator light assembly including a light bar 141, and the indicator light assembly may further include a power supply for supplying power to the light bar 141, a mounting bracket for supporting the light bar 141, and the like. The arrangement of the light bar 141 can form a surface light source with a larger area, so that the surface light source can be easily observed by a user.

In addition, the light bar 141 may be simultaneously used as an atmosphere lamp of the integrated cooktop 300. In one embodiment, the light bar 141 has a first warning light source and a second warning light source; the control device is further configured to control the light bar 141 to switch from the off state or from the first warning light source to the second warning light source when the temperature value reaches a preset value. For ease of understanding, it may be defined that when the light bar 141 is used as an atmosphere light of the integrated cooker 300, the light bar 141 has a first warning light source; when the light bar 141 performs the warning function, the light bar 141 has a second warning light source. Under normal conditions, the light bar 141 is in an initial state, which can be set to be in an off state, i.e. not emitting light; alternatively, the initial state may be set to be at the first warning light source. Then, when the temperature sensor 130 senses and the control device determines that the temperature in the working chamber 111 is high, the control device controls the light bar 141 to switch to the second warning light source from the initial state, so as to prompt the user. The first warning light source and the second warning light source can be specifically set according to actual conditions, for example, the first warning light source and the second warning light source can be set to be different in color, different in brightness value, different in flashing frequency and the like.

The touch sensor 210 is disposed on the front panel 120 of the steaming oven 100, and is used for sending a sensing signal when a user contacts the front panel 120, so as to help timely determine that the user has an action of trying to open the front panel 120 of the steaming oven 100. Compared to the scheme of generating the sensing signal when the user approaches the front panel 120 of the steaming oven 100 to a certain distance, it is helpful to exclude the situation that the user only approaches the front panel 120 of the steaming oven 100, but does not want to open the front panel 120 of the steaming oven 100.

Of course, on the above basis, the household electrical appliance may further include a human body sensor, for example, the human body sensor is disposed on the case shell 110 of the steaming and baking oven 100, and the human body sensor is configured to trigger the sensing signal when the user approaches the steaming and baking oven 100. The human body sensor is arranged, and particularly, when the temperature of the case shell 110 of the steaming and baking oven 100 is high in the steaming and baking process, a user can be prevented from touching the case shell 110, so that the risk that the user is scalded is reduced.

It is understood that, in the present embodiment, the touch sensor 210 may be disposed at any position of the front panel 120 of the steaming oven 100. In one embodiment, the touch sensor 210 is disposed at the control part 121 of the steaming oven 100. Generally, when a user tries to open the front panel 120 of the steaming compartment 100, the user holds the manipulation part 121 to apply a force, and thus, the touch sensor 210 is disposed at the manipulation part 121, which helps to improve the sensing accuracy of the touch sensor 210.

According to different sensing principles, there are various specific technical solutions of the touch sensor 210:

in an embodiment, the touch sensor 210 may be a force sensor, and the force sensor is disposed at the manipulation part 121, for example, may be disposed on front and back surfaces of the manipulation part 121, when the user touches the manipulation part 121, that is, a certain external force is applied to the manipulation part 121, and when the external force reaches a preset external force value or when the external force reaches a preset change value, the force sensor may preliminarily determine that the user has an action of opening the front panel 120, so as to trigger a sensing signal.

In an embodiment, the touch sensor 210 may be an infrared sensor, and a sensing distance of the infrared sensor is set to be small, so that when the user is sufficiently close to the front panel 120 or the manipulation part 121, that is, it is preliminarily determined that there is an action of opening the front panel 120 by the user, a sensing signal is triggered.

In an embodiment, referring to fig. 2 to 4, the control portion 121 is provided with a conductive portion (not shown); the touch sensor 210 includes a sensing circuit 211 electrically connected to the conductive portion, and the sensing circuit 211 is configured to send an electrical signal when a user touches the conductive portion; the control device is electrically connected with the sensing circuit 211 and is used for controlling the second alarm to work when receiving the electric signal.

The specific scheme of the conductive portion is various, for example, the whole of the manipulation part 121 is made of a metal material, and in this case, the whole of the manipulation part 121 constitutes the conductive portion; alternatively, at least a part of the manipulation unit 121 is made of a metal material; alternatively, the sensing circuit 211 includes at least two sensing contacts exposed on the outer surface of the manipulation part 121, and the outer surface of the manipulation part 121 constitutes the conductive part. Correspondingly, the electrical signal may be a resistance value signal, a current value signal, a voltage value signal, or the like.

In order to simplify the structure of the touch sensor 210, in this embodiment, the sensing circuit 211 at least includes a connection wire electrically connected to the conductive portion, a routing channel is formed inside the operation portion 121, the connection wire is accommodated in the routing channel, and two ends of the connection wire respectively extend out of the routing channel and are electrically connected to the control device. Compared with the scheme of arranging a mature sensor, the arrangement of the sensing circuit 211 has the characteristics of simple structure and low cost.

The second alarm may be provided to be the same as or different from the first alarm 140. In a specific application, at least one of the second alarms can be represented by one or more of the combination of an indicator light emitting to generate an alarm signal, a buzzer buzzing to generate a signal, a vibrator vibrating to generate an alarm signal, or an audio playing to generate an alarm signal.

It should be noted that the first warning signal and the second warning signal are generally set to be different, so as to achieve the purpose of secondary warning. For example, when the first alarm 140 and the second alarm both generate alarm signals by emitting light through the indicator lamps, the first alarm signal may be set to light with a softer color and a lower brightness value, and the second alarm signal may be set to light with a brighter color and a higher brightness value. The purpose of the first warning signal and the second warning signal includes: prompting the user that the temperature in the working cavity 111 of the steaming and baking oven 100 is high, and the front panel 120 is not suitable to be directly opened; if the front panel 120 is to be directly opened, the user is prompted to take protective measures.

In one embodiment, the second alarm is a buzzer component, and when the light emitting state of the first alarm 140 is invisible to the user or is not observed by the user in time, the buzzer buzzes to achieve the purpose of secondary alarm.

In practical application, the temperature sensor 130 sends the temperature value of the working cavity 111 sensed in real time to the control device, the control device performs real-time judgment, and when the control device determines that the current temperature value reaches a preset value, the control device controls the first alarm 140 to work, so that the light bar 141 emits light, that is, a first alarm signal is emitted; then, if the touch sensor 210 senses that the user touches the front panel 120 of the steaming and baking oven 100, a sensing signal is sent to the control device, the control device controls the second alarm to work when receiving the sensing signal, the buzzer sends out a buzzing alarm, namely, sends out the second alarm signal, and the risk that the user is directly burned when the user directly opens the front panel 120 is effectively reduced.

In a further aspect, the control device is further configured to control the second alarm to operate when the temperature value reaches a preset value and the first alarm 140 fails. The control device can determine whether the first alarm 140 is out of order according to an additionally arranged sensing device or the change of the electrical signal between the first alarm 140 and the control device. When the control device determines that the first alarm 140 is invalid and the temperature value reaches the preset value, the control device directly controls the second alarm to work, namely controls the buzzer to directly send out a buzzing alarm, so that the anti-scalding function effectiveness is ensured.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. An appliance, comprising:

2. The home appliance according to claim 1, wherein the first alarm and the control unit are disposed on a same side of the home appliance body.

3. The household appliance according to claim 1, wherein a front panel is disposed on a front end surface of the household appliance body, and the first alarm and the control unit are disposed on the front panel; and/or the presence of a gas in the gas,

4. The household appliance according to claim 1, wherein a boss is provided on the household appliance body, and the first alarm is provided at the bottom of the boss and faces the control part; and/or the presence of a gas in the gas,

5. The household appliance according to claim 1, wherein a console is disposed on a top end of the household appliance body, a boss extends outwards from the top end of the household appliance body, and the first alarm is disposed at a bottom of the boss and faces the control portion; and/or the presence of a gas in the gas,

6. The home appliance according to claim 3, wherein the front panel and/or the manipulation unit has a reflective surface provided toward a light emitting side of the first warning device.

7. The household appliance according to any one of claims 1 to 6, wherein the household appliance body is formed with a working cavity;

the home appliance device further includes:

8. The home device of claim 7, further comprising:

9. The home device of claim 8, further comprising:

10. The home device of claim 9, wherein the first warning device has a first warning light source and a second warning light source;

11. The home appliance according to claim 9, wherein the control device is further configured to control the second alarm to operate when the temperature value reaches a predetermined value and the first alarm fails.

12. The home device of claim 9, wherein the second alarm is a buzzer component.

13. The home appliance according to claim 9, wherein the touch sensor is provided in the manipulation unit.

14. The home appliance according to claim 13, wherein the manipulation section is provided with a conductive section;