CN204394292U - Baking box and baking box electric stove platform assembly - Google Patents

Abstract

The utility model provides an oven and an oven electric cooktop assembly with the oven, wherein the oven includes: a box body, a control assembly, a power supply device and an external connection device, an installation cavity is provided between the inner tank and the outer shell; the control assembly is fixed In the installation cavity, it is used to control the oven; the power supply device is fixed on the box body and connected with an external power supply to supply power for the oven; the external connection device is fixed on the shell and connected with the control component and the power supply device respectively. The oven provided by the utility model realizes the detachable connection between the oven and the external equipment in terms of energy transmission and signal transmission under the premise that both the power supply function and the control function between the oven and the external equipment are guaranteed by setting the external device. This allows users to independently choose external equipment to match the oven according to their needs, thereby further broadening the scope of application of the product and enhancing the market competitiveness of the product.

Description

Oven and Oven Electric Cooktop Components

technical field

The utility model relates to the field of kitchen appliances, in particular to an oven and an oven electric stove assembly provided with the oven.

Background technique

At present, the existing oven cooktop components are mainly a simple combination of oven and cooktop components. This type of product is relatively independent in the control of the oven and cooktop components, and cannot meet the user's requirements for the convenience of use of combined products, and must Setting two control panels on the product not only reduces the aesthetics of the product, but also increases the cost of the product, so the marketing of this type of product is not high; the oven of some existing oven cooktop components is shared with its cooktop components One set of control system, however, this type of oven and cooktop components are fixedly connected and sold as a set, and it is impossible to re-match the existing oven with cooktop components with different heating methods according to the different needs of users for the heating methods of the cooktop components , thus narrowing the scope of application of oven products, which is not conducive to product market competition.

Utility model content

In order to solve at least one of the above technical problems, an object of the present invention is to provide an oven that can be freely adapted to external equipment.

Another object of the present utility model is to provide an oven electric cooktop assembly having the above-mentioned oven.

In view of this, the embodiment of the first aspect of the utility model provides an oven, which is used in cooperation with external equipment, including: a box body, the box body has an inner liner and an outer shell, the inner liner is located in the outer shell, There is an installation cavity between the liner and the outer shell, and a control panel is arranged on the outer shell; a control assembly, the control assembly is fixed in the installation cavity and connected with the control panel for controlling The oven is controlled; the power supply device is fixed on the box body and is connected with an external power supply to supply power for the oven; and an external connection device is fixed on the outer shell, and respectively connected with the control component and the power supply unit; wherein, the external device can be connected with the external device for realizing signal interaction between the external device and the control component, and the On-off between the external device and the power supply unit.

The embodiment of the first aspect of the utility model provides an oven, the power supply device supplies power to external equipment through the external connection device, and the control component controls the connection between the external connection device and the power supply device through the control of the external connection device; in addition, The external connection device can realize the signal interaction between the external device and the control component, so that the control component can control the working mode of the external device, so that the oven provided by the utility model can ensure the connection between the oven and the external device by setting the external device. On the premise that both the power supply function and the control function are available, the detachable connection between the oven and the external equipment in terms of energy transmission and signal transmission is realized, which allows the user to independently choose the external equipment to match the oven according to the use requirements, thereby further broadening the product range. The scope of application, thereby enhancing the market competitiveness of the product.

Specifically, among existing oven and cooktop components that share a set of control systems, the oven and cooktop components are inseparable complete sets of products, and users cannot independently choose specific cooktop components according to actual needs The type is compatible with the existing oven, and the oven provided by the utility model realizes the power consumption between the oven and the external equipment on the premise of ensuring that the power supply function and the control function between the oven and the external equipment are provided by setting the external device. The detachable connection in terms of transmission and signal transmission allows users to independently choose external devices to match the oven according to their needs, thereby further broadening the scope of application of the product and enhancing the market competitiveness of the product.

In addition, the oven in the above-mentioned embodiment provided by the utility model can also have the following additional technical features:

According to an embodiment of the present invention, the control assembly includes: a first control device, the first control device is arranged in the installation cavity and connected with the external device, the first control device It can control the working mode of the external device and the on-off between the power supply device and the external device; and a second control device, the second control device is arranged in the installation cavity for controlling the Oven controls.

According to an embodiment of the present invention, the second control device includes: a selection device, the selection device is arranged on the control panel, and can send a temperature signal; and a temperature control device, the temperature control device is arranged on the The installation cavity is connected with the power supply device, the heating element of the oven and the selection device respectively. The temperature control device can receive the temperature signal and control the oven according to the temperature signal. The heating element is turned on or off.

According to an embodiment of the present invention, the temperature control device includes: a temperature sensor, which can detect the temperature in the accommodating cavity of the inner tank, and send a detection signal; and a temperature controller, which controls the temperature After receiving the detection signal and the temperature signal, the detector compares the detection signal with the temperature signal to obtain a comparison result, and controls the heating element of the oven to be turned on or off according to the comparison result.

According to an embodiment of the present invention, the control assembly includes: a timing protection device, the timing protection device is respectively connected with the power supply device and the second control device, and is used to control the power supply device and the second control device. The second control device is turned on within a set time.

According to an embodiment of the present invention, the timing protection device includes: an execution module, the execution module is respectively connected with the power supply device and the second control device; a timing knob, the timing knob is set on the On the control panel, it is used to set the conduction time of the power supply device and the second control device; and a timing module, the timing module is connected with the timing knob and the execution module; wherein, the timing After the turn-on time is set by the knob, control the executive module to turn on the power supply device and the second control device, and send a time signal to the timing module, and the timing module receives the time signal and counts the time. After completion, the timing module sends a disconnection signal to the execution module, and the execution module receives the disconnection signal, and disconnects the power supply device and the second control device according to the disconnection signal.

According to an embodiment of the present invention, the second control device further includes: a heat dissipation control device, the heat dissipation control device is arranged in the installation cavity and connected with the fan of the oven, and is used to detect the the temperature in the installation cavity, and control the opening or closing of the fan according to the temperature in the installation cavity.

According to an embodiment of the present invention, the second control device further includes: an over-temperature protection device, the over-temperature protection device is arranged in the installation cavity, and is connected with the heating device of the power supply device and the oven respectively. The components are connected to detect the temperature between the rear plate of the inner tank and the rear plate of the outer shell, and control the power supply according to the temperature between the rear plate of the inner tank and the rear plate of the outer shell On-off between the device and the heating element of the oven.

According to an embodiment of the present invention, the oven further includes: an indicator light assembly connected to the control assembly, and the control assembly can be controlled according to the working status of the external device and the oven The indicator light assembly is illuminated or extinguished; wherein, the indicator light assembly includes: a working indicator light, which is fixed on the control panel and connected to the first control device, and the working indicator The light indicates the working status of the external device by emitting light or going out; and a temperature control indicator light, the temperature control indicator light is fixed on the control panel and connected to the second control device, and the temperature control indicator light The light indicates the working state of the oven by glowing or extinguishing.

The embodiment of the second aspect of the utility model provides an oven electric cooktop assembly, including: the oven described in any one of the above embodiments; and an electric cooktop assembly, the electric cooktop assembly is installed on the oven The top, and connected with the external device of the oven.

The oven electric cooktop assembly provided by the embodiment of the second aspect of the utility model is provided with the oven provided by the embodiment of the first aspect of the utility model, and by setting an external device, the power supply function and control between the oven and the electric cooktop assembly are guaranteed. On the premise that all functions are available, the detachable connection between the oven and the electric cooktop components in terms of energy transmission and signal transmission is realized, which allows users to independently choose the electric cooktop components to match the oven according to the use requirements, thereby further improving the product. The comfort of use improves the market competitiveness of the product.

Additional aspects and advantages of the invention will become apparent in the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present utility model will become apparent and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a schematic structural view of the oven described in the embodiment of the first aspect of the present invention;

Fig. 2 is a structural block diagram of the oven described in the embodiment of the first aspect of the present invention;

Fig. 3 is a structural block diagram of the oven electric cooktop assembly according to the embodiment of the second aspect of the present invention;

Wherein, the corresponding relationship between reference numerals and component names in Fig. 1 to Fig. 3 is:

1 oven, 11 control panel, 2 control components, 21 first control device, 22 second control device, 221 selection device, 222 temperature control device, 2221 temperature controller, 2222 temperature sensor, 223 heat dissipation control device, 224 overheat protection device , 23 timing protection device, 231 executive module, 232 timing knob, 233 timing module, 3 power supply unit, 4 external device, 5 indicator light assembly, 51 working indicator light, 52 temperature control indicator light, 6 heating element, 7 fan, 8 power supply, 9 electric cooktop components.

Detailed ways

In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from those described here, therefore, the protection scope of the utility model is not limited by the following limitations of the specific embodiments disclosed.

The oven according to some embodiments of the present utility model will be described below with reference to FIGS. 1 to 3 .

As shown in Figures 1 and 2, the oven 1 provided by the embodiment of the first aspect of the utility model is used in conjunction with external equipment, including: a box body (not shown in the figure), a control assembly 2, a power supply unit 3 and an external connection device 4.

Specifically, the box body has a liner (not shown in the figure) and a shell (not shown in the figure), the liner is located in the shell, there is an installation cavity between the liner and the shell, and a control panel 11 is arranged on the shell; The control assembly 2 is fixed in the installation cavity and connected with the control panel 11 for controlling the oven 1; the power supply unit 3 is fixed on the cabinet and connected with the external power supply 8 to supply power for the oven 1; the external connection device 4 is fixed On the shell, it is connected with the control assembly 2 and the power supply unit 3 respectively; wherein, the external connection device 4 can be connected with an external device (not shown in the figure), and is used to realize the signal between the external device and the control assembly 2 Interaction, and on-off between the external device and the power supply unit 3 .

The embodiment of the first aspect of the utility model provides an oven 1, the power supply device 3 supplies power to the external equipment through the external device 4, and the control component 2 controls the connection between the external device and the power supply device 3 through the external device 4. In addition, the external device 4 can realize the signal interaction between the external device and the control component 2, so that the control component 2 can control the working mode of the external device, so that the oven 1 provided by the utility model can be connected by setting the external device. Device 4 realizes the detachable connection between the oven 1 and the external equipment in terms of energy transmission and signal transmission under the premise of ensuring that the power supply function and control function between the oven 1 and the external equipment are available, which allows the user to independently use according to the needs of the user. Selecting the external device to match the oven 1 further broadens the scope of application of the product, thereby enhancing the market competitiveness of the product.

In one embodiment of the present invention, as shown in FIG. 2 and FIG. 3 , the control assembly 2 includes: a first control device 21 and a second control device 22 .

Specifically, the first control device 21 is arranged in the installation cavity and is connected with the external device 4. The first control device 21 can control the working mode of the external device and the on-off between the power supply device 3 and the external device; The control device 22 is arranged in the installation cavity and is used for controlling the oven 1 .

In this embodiment, the power supply device 3 supplies power to the external equipment through the external device 4, and the first control device 21 controls the connection between the external device and the power supply device 3 by controlling the external device 4; The device 4 can realize the signal interaction between the external device and the first control device 21, so that the first control device 21 can control the working mode of the external device; and the second control device 22 can control the oven 1, and the oven 1 In the combined product with external equipment, the control component 2 is set on the oven 1, and only one control panel 11 is required on the oven 1 to control the oven 1 and the external equipment, thus making the use of the product more convenient, and at the same time , also reduces the production cost of the product.

In one embodiment of the present invention, as shown in FIG. 1 , FIG. 2 and FIG. 3 , the second control device 22 includes: a selection device 221 and a temperature control device 222 .

Specifically, the selection device 221 is arranged on the control panel 11, and can send a temperature signal; the temperature control device 222 is arranged in the installation cavity, and is connected with the power supply device 3, the heating element 6 of the oven 1, and the selection device 221 respectively. The control device 222 can receive the temperature signal, and control the heating element 6 of the oven 1 to be turned on or off according to the temperature signal.

In this embodiment, the user sets the temperature preset value in the oven 1 through the selection device 221, and converts the temperature information into a temperature signal and sends it to the temperature control device 222. The temperature control device 222 continuously turns on or off the heating element 6 with The oven 1 is maintained at a constant temperature at a preset temperature, thereby further improving the use function of the product.

In one embodiment of the present invention, as shown in FIG. 2 and FIG. 3 , the temperature control device 222 includes: a temperature sensor 2222 and a temperature controller 2221 .

Specifically, the temperature sensor 2222 can detect the temperature in the accommodating chamber of the liner and send a detection signal; after receiving the detection signal and the temperature signal, the temperature controller 2221 compares the detection signal with the temperature signal to obtain a comparison result, And control the opening or closing of the heating element 6 of the oven 1 according to the comparison result.

In this embodiment, when the temperature control device 222 is turned on, the heating element 6 is turned on to increase the temperature in the accommodating cavity, and when the temperature sensor 2222 detects that the temperature in the accommodating cavity is not lower than the preset temperature value, the temperature controller 2221 The heating element 6 is turned off, so that the temperature in the accommodating cavity is reduced until it returns to the preset temperature value. The setting of the device enables the user to set the preset temperature value according to cooking needs, and maintain the temperature in the accommodating cavity of the oven 1 The constant temperature state at the preset temperature improves the performance of the product.

In one embodiment of the present utility model, as shown in Figure 2 and Figure 3, the control assembly 2 includes: a timing protection device 23, specifically, the timing protection device 23 is connected to the power supply device 3 and the second control device 22 respectively, It is used to control the power supply device 3 and the second control device 22 to conduct within a set time.

In this embodiment, the use time of the product is set through the timing protection device 23, and within the preset time, the power supply device 3 of the oven 1 is connected to the second control device 22, and the user can control the oven 1 through the second control device 22. Normal operation, after the preset time is over, the timing protection device 23 will disconnect the power supply device 3 from the second control device 22, so that the oven 1 will automatically shut down. In the case of unsupervised, the setting of this device can effectively avoid the control A system error causes the oven 1 to continue to work and cause an accident. Therefore, the setting of the device further improves the safety of the product, thereby improving the market competitiveness of the product.

In one embodiment of the present invention, as shown in FIG. 1 , FIG. 2 and FIG. 3 , the timing protection device 23 includes: an execution module 231 , a timing knob 232 and a timing module 233 .

Specifically, the execution module 231 is connected to the power supply device 3 and the second control device 22 respectively; the timing knob 232 is arranged on the control panel 11, and is used to set the conduction time of the power supply device 3 and the second control device 22; the timing module 233 is connected with the timing knob 232 and the execution module 231; wherein, after the timing knob 232 sets the conduction time, the control execution module 231 conducts the power supply device 3 and the second control device 22, and sends a time signal to the timing module 233, timing The module 233 receives the time signal and counts the time. After the timing is completed, the timing module 233 sends a disconnection signal to the execution module 231. The execution module 231 receives the disconnection signal and disconnects the power supply device 3 and the second control device 22 according to the disconnection signal.

In one embodiment of the present utility model, as shown in FIG. 2 and FIG. 3 , the second control device 22 further includes: a heat dissipation control device 223 , specifically, the heat dissipation control device 223 is arranged in the installation cavity, and is connected with the oven 1 The fans 7 are connected to each other and are used to detect the temperature in the installation cavity, and control the opening or closing of the fan 7 according to the temperature in the installation cavity.

In this embodiment, the heat dissipation control device 223 can detect the temperature in the installation cavity, especially the temperature at the position of the control component 2 of the product. When the temperature at the control component 2 is higher than the preset value of the heat dissipation control device 223, the heat dissipation The control device 223 controls the blower 7 to turn on, so as to promote the circulation of air in the installation cavity, thereby cooling down the temperature of the control component 2 in the installation cavity, thereby reducing the probability of control errors of the control component 2 due to excessive temperature, and indirectly ensuring the safety of the product. Control accuracy, and at the same time, when the temperature in the installation cavity is lower than the preset value of the heat dissipation control device 223 again, the heat dissipation control device 223 will turn off the fan 7, thereby reducing the energy consumption of the product.

In one embodiment of the present utility model, as shown in Figure 2 and Figure 3, the second control device 22 also includes: an over-temperature protection device 224, specifically, the over-temperature protection device 224 is arranged in the installation cavity, and is connected with the The power supply device 3 is connected with the heating element 6 of the oven 1, and is used to detect the temperature between the rear plate of the inner tank and the rear plate of the outer shell, and control the power supply device according to the temperature between the rear plate of the inner tank and the rear plate of the outer shell 3 and the heating element 6 of the oven 1.

In this embodiment, according to the use of existing kitchen appliances, in order to improve the aesthetics of the kitchen layout, the oven 1 is generally installed against the wall, or the product is embedded in the installation part of the wall, or installed in the cabinet. Therefore, The back plate of the liner of the oven 1 and the back plate of the shell are weak areas for heat dissipation of the oven 1. In order to improve the safety of the product, an over-temperature protection device 224 is installed to protect the back plate of the liner of the oven 1 and the back plate of the shell. When the temperature in this area reaches the preset temperature value of the over-temperature protection device 224, the over-temperature protection device 224 will cut off the power supply device 3 and the heating element 6 of the product, so as to prevent the inner tank of the oven 1 from being damaged. The temperature between the board and the rear board of the housing is too high to cause an accident. Therefore, the setting of this structure further improves the safety of the product and further improves the market competitiveness of the product.

In one embodiment of the present utility model, as shown in Fig. 1, Fig. 2 and Fig. 3, the oven 1 further includes: an indicator light assembly 5, specifically, the indicator light assembly 5 is connected with the control assembly 2, and the control assembly 2 can According to the external device and the working state of the oven 1, the indicator light assembly 5 is controlled to light up or go out.

In addition, the indicator light assembly 5 includes: a working indicator light 51 and a temperature control indicator light 52 .

Specifically, the working indicator light 51 is fixed on the control panel 11, and is connected with the first control device 21, and the working indicator light 51 indicates the working state of the external device by lighting or extinguishing; the temperature control indicator light 52 is fixed on the control panel 11 and connected to the second control device 22, the temperature control indicator light 52 indicates the working state of the oven 1 by lighting or extinguishing.

In this embodiment, when the first control device 21 controls the external device to be turned on, the working indicator light 51 is illuminated to provide the user with indication information that the external device is in a working state; when the second control device 22 controls the oven 1 to be turned on, The temperature control indicator light 52 emits light to provide the user with the indication information that the oven 1 is in the working state, so the user can judge the specific working condition of the product by the light-emitting situation of the indicator light assembly 5, thereby providing convenience for the use of the user, and then Improve the comfort of use of the product.

As shown in FIG. 3 , the embodiment of the second aspect of the utility model provides an electric oven cooktop assembly, including: the oven 1 described in any one of the above-mentioned embodiments; and an electric cooktop assembly 9 , the electric cooktop The table assembly 9 is installed on the top of the oven 1 and is connected with the external device 4 of the oven 1 .

The oven electric cooktop assembly provided by the embodiment of the second aspect of the utility model is provided with the oven 1 provided by the embodiment of the first aspect of the utility model, and by setting the external device 4, it is ensured that between the oven 1 and the electric cooktop assembly 9 On the premise that both the power supply function and the control function are available, the detachable connection between the oven 1 and the electric cooktop assembly 9 in terms of energy transmission and signal transmission is realized, which allows the user to independently select the electric cooktop assembly 9 and the oven 1 according to the use requirements. Matching, thereby further improving the comfort of the product, thereby enhancing the market competitiveness of the product.

To sum up, in the oven provided by the utility model, the power supply device supplies power to the external equipment through the external connection device, and the control component controls the connection between the external connection device and the power supply device through the control of the external connection device; in addition, the external connection device The signal interaction between the external device and the control component can be realized, so that the control component can control the working mode of the external device, so that the oven provided by the utility model can ensure the power supply function between the oven and the external device by setting the external device. On the premise that all control functions are available, the detachable connection between the oven and external equipment in terms of energy transmission and signal transmission is realized, which allows users to independently choose external equipment to match the oven according to their needs, thus further broadening the scope of application of the product , thereby enhancing the market competitiveness of the product.

Specifically, among existing oven and cooktop components that share a set of control systems, the oven and cooktop components are inseparable complete sets of products, and users cannot independently choose specific cooktop components according to actual needs The type is compatible with the existing oven, and the oven provided by the utility model realizes the power consumption between the oven and the external equipment on the premise of ensuring that the power supply function and the control function between the oven and the external equipment are provided by setting the external device. The detachable connection in terms of transmission and signal transmission allows users to independently choose external devices to match the oven according to their needs, thereby further broadening the scope of application of the product and enhancing the market competitiveness of the product.

In the present utility model, the terms "first" and "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance; the terms "installation", "connection", "connection" and "fixation" Terms such as should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

In the description of this specification, descriptions of the terms "one embodiment", "some embodiments", "specific embodiments" and the like mean that specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in the present application. Novel at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. An oven, used in conjunction with external equipment, is characterized in that, comprising: A box body, the box body has an inner tank and an outer shell, the inner tank is located in the outer shell, there is an installation cavity between the inner tank and the outer shell, and a control panel is arranged on the outer shell; a control assembly, the control assembly is fixed in the installation cavity and connected with the control panel for controlling the oven; a power supply device, the power supply device is fixed on the box and connected to an external power supply to supply power to the oven; and an external connection device, the external connection device is fixed on the housing and is respectively connected to the control assembly and the power supply device; Wherein, the external connection device can be connected with the external device for realizing signal interaction between the external device and the control component, and switching between the external device and the power supply device. 2. The oven according to claim 1, characterized in that, The control components include: A first control device, the first control device is arranged in the installation cavity and connected with the external device, the first control device can control the working mode of the external device and the power supply device and On-off between the external devices; and The second control device is arranged in the installation cavity and is used to control the oven. 3. The oven according to claim 2, characterized in that, The second control device includes: selection means, the selection means is arranged on the control panel and can send a temperature signal; and A temperature control device, the temperature control device is arranged in the installation cavity, and is respectively connected with the power supply device, the heating element of the oven and the selection device, and the temperature control device can receive the temperature signal , and control the heating element of the oven to be turned on or off according to the temperature signal. 4. The oven according to claim 3, characterized in that, The temperature control device includes: a temperature sensor, the temperature sensor can detect the temperature in the accommodating cavity of the liner, and send a detection signal; and A temperature controller, after receiving the detection signal and the temperature signal, the temperature controller compares the detection signal with the temperature signal to obtain a comparison result, and controls the oven according to the comparison result The heating element is turned on or off. 5. The oven according to claim 2, characterized in that, The control assembly also includes: A timing protection device, the timing protection device is respectively connected to the power supply device and the second control device, and is used to control the power supply device and the second control device to be turned on within a set time. 6. The oven according to claim 5, characterized in that, The timing protection device includes: an execution module, the execution module is respectively connected with the power supply device and the second control device; a timing knob, the timing knob is arranged on the control panel, and is used to set the conduction time of the power supply device and the second control device; and a timing module, the timing module is connected with the timing knob and the execution module; Wherein, after the timing knob sets the conduction time, the execution module is controlled to conduct the power supply device and the second control device, and send a time signal to the timing module, and the timing module receives the time After the timing is completed, the timing module sends a disconnection signal to the execution module, and the execution module receives the disconnection signal, and according to the disconnection signal, connects the power supply device and the second Controls disconnected. 7. The oven of claim 2, wherein: The second control device also includes: A heat dissipation control device, the heat dissipation control device is arranged in the installation cavity and connected with the fan of the oven, and is used to detect the temperature in the installation cavity and control the Fan on or off. 8. The oven of claim 2, wherein: The second control device also includes: An over-temperature protection device, the over-temperature protection device is arranged in the installation cavity, and is respectively connected with the power supply device and the heating element of the oven, and is used to detect the back plate of the inner container and the outer shell The temperature between the rear plate of the inner container and the temperature between the rear plate of the inner container and the rear plate of the outer shell are used to control the on-off between the power supply device and the heating element of the oven. 9. The oven according to claim 2, further comprising: An indicator light component, the indicator light component is connected with the control component, and the control component can control the light indicator component to light up or go out according to the working status of the external device and the oven; Wherein, the indicator light assembly includes: a working indicator light, the working indicator light is fixed on the control panel and connected to the first control device, and the working indicator light indicates the working state of the external device by lighting or extinguishing; and A temperature control indicator light, the temperature control indicator light is fixed on the control panel and connected to the second control device, and the temperature control indicator light indicates the working state of the oven by glowing or extinguishing. 10. An electric oven cooktop assembly, characterized in that it comprises: An oven as claimed in any one of claims 1 to 9; and The electric stove assembly is installed on the top of the oven and connected with the external device of the oven.