Outdoor electric oven

Abstract

The utility model relates to the field of ovens, in particular to an outdoor electric oven which comprises an outer shell and a shell cover, a heating panel is arranged on the top face of the shell cover in an exposed mode, a control panel is arranged at one end of the shell cover, a containing cavity is formed in the outer shell, a heating element is arranged in the containing cavity, a first fan is arranged in the containing cavity, and a ventilation opening is formed in the side face of the outer shell. A battery bin with an opening in one end is formed in the shell, the opening end of the battery bin is connected with a battery cover, a detachable storage battery is arranged in the battery bin, a heat dissipation part is formed on the side face of the battery bin, a heat dissipation opening is formed in the heat dissipation part, and a second fan is connected to the heat dissipation opening. According to the electric oven, a user can replace or charge the electric oven conveniently, the user can carry the electric oven and the storage battery conveniently, the portability and practicability of the electric oven are improved, hot air in the shell can be discharged conveniently due to the use of the first fan and the second fan, stable operation of the electric oven is guaranteed, and the service life of the electric oven is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of ovens, in particular to an outdoor electric oven. Background Art

[0002] As a modern cooking equipment, electric ovens have been widely used in many occasions such as home, outdoor camping, picnics, barbecue parties, etc. Especially in outdoor activities, electric ovens have become one of the indispensable equipments due to their convenience, high efficiency and environmental protection. Driven by electric energy, electric ovens can quickly heat and bake various foods without open flames, which provides great convenience for outdoor activities.

[0003] Structurally, an outdoor electric oven is generally composed of an outer shell, a heating element, a control panel, a baking tray and other parts. The outer shell is usually made of metal or plastic and has good durability and protection performance. The heating element is the core component of the electric oven, which generates high temperature through resistance wire or ceramic heater. The control panel is used to adjust parameters such as temperature and timing to meet the baking requirements of different foods. The baking tray is used to place food and is usually made of metal or ceramic materials.

[0004] However, the existing outdoor electric ovens still have some defects and shortcomings in use and function. First, the structure of the existing outdoor electric ovens is relatively complex and the size is large, which is not easy to be carried, affecting the user's carrying and use in outdoor activities. Secondly, the heat dissipation structure of the heating panel of the existing outdoor electric ovens is relatively simple, and during the use of electric heating, the battery is prone to high temperature in the heating environment of the electric oven, and the existing electric ovens are not easy to ventilate and cool down the heat dissipation, and the surface temperature of the shell is high, which may cause burns during use, affecting the safe use of the user. Utility Model Content

[0005] The purpose of the utility model is to solve the above defects and provide an outdoor electric oven to solve the technical problems that the outdoor electric oven in the above background technology is not easy to carry and use, and the outdoor electric oven is not easy to ventilate and dissipate heat when in use.

[0006] The purpose of the utility model is achieved by the following methods:

[0007] An outdoor electric oven comprises an outer shell and a shell cover, the shell cover is mounted on the outer shell in a paired manner, a heating panel is exposed on the top surface of the shell cover, a control panel is provided at one end of the shell cover, the control panel is electrically connected to a power switch, a receiving cavity is formed inside the outer shell, a heating element for heating the heating panel to generate heat energy is provided in the receiving cavity, a ventilation groove communicated with the receiving cavity is provided on the side of the outer shell, a first fan is provided in the receiving cavity, a ventilation port is provided on the side of the outer shell close to the first fan, the ventilation port and the ventilation port are connected to form a ventilation channel for dissipating heat from the receiving cavity, the outer shell extends into the receiving cavity to form a battery compartment with an open end, the open end of the battery compartment is connected to the battery cover, a detachable storage battery is provided in the battery compartment, a heat dissipation groove communicated with the receiving cavity is provided on the inner wall of the battery compartment, a heat dissipation portion is formed on the side of the battery compartment, a heat dissipation port communicated with the battery compartment is provided on the heat dissipation portion, the heat dissipation port is connected with the battery compartment to form a heat dissipation channel, and a second fan for discharging heat from the battery compartment is connected to the heat dissipation port.

[0008] Further in the above description, there are a plurality of heating elements, and the heating elements are PTC heating plates.

[0009] Preferably, four PTC heating plates are provided, a main control circuit is provided in the control panel, and the main control circuit is electrically connected to the four PTC heating plates through a driving circuit.

[0010] Further in the above description, a mounting portion is formed in the accommodating cavity, the mounting portion is communicated with the vent, the first fan is mounted on the mounting portion, and the heat dissipation end of the first fan extends toward the heating panel.

[0011] Preferably, the first fan is installed on the mounting portion and is electrically connected to the main control circuit, so that when driven by the first fan, cold air from the outside enters the accommodating cavity through the vent, and the heating panel is quickly cooled down through the heat dissipation end of the first fan.

[0012] Further in the above description, an air outlet connected to the heat dissipation port is provided on the side of the housing, an air inlet end of the second fan is connected to the heat dissipation port, and an air exhaust end of the second fan is connected to the air outlet.

[0013] Preferably, the second fan is installed on the heat dissipation port and is electrically connected to the main control circuit. The air inlet end of the second fan is connected to the heat dissipation port. Under the second drive, the air inlet end of the second fan draws hot air in the battery compartment through the heat dissipation port and discharges it from the air outlet through the exhaust end of the second fan, thereby preventing the temperature inside the battery compartment from being too high.

[0014] Preferably, in some embodiments, the second fan is composed of a centrifugal fan.

[0015] Further in the above description, a buffer layer is provided in the battery compartment, the buffer layer is bonded to the inner wall of the battery compartment, and a heat insulating member is provided on the surface of the buffer layer, and the surface of the heat insulating member is in contact with the battery.

[0016] Preferably, in some embodiments, the buffer layer is a buffer sponge, which has a shock-absorbing and buffering effect on the battery, and the heat insulating member is a heat insulating aluminum foil, which further has a heat insulating effect on the battery to prevent the heating temperature of the heating panel from affecting the use of the battery.

[0017] In the above description, the battery cover is detachably mounted on the opening end of the battery compartment, and a through hole is provided on the surface of the battery cover to facilitate ventilation and heat dissipation of the battery in the battery compartment.

[0018] The shell cover is provided with a heat insulation frame, the heating panel is exposed and installed on the heat insulation frame, the top surface of the heat insulation frame is provided with an oil storage tank, and one end of the oil storage tank is provided with a discharge port. The provided oil storage tank is convenient for collecting oil stains dropped on the heating panel.

[0019] In the above description, more than two magnets are provided on the top surface of the shell cover, so as to facilitate the adsorption of food trays such as baking trays.

[0020] In the above description, the control panel includes a heating indicator light, a heat preservation indicator light, a temperature display screen and a control switch, and the power switch is exposed and arranged on the side of the housing. The control switch can control the operation of the electric oven, the heating indicator light and the heat preservation indicator light can correspond to the display function of the operation and heat preservation status of the electric oven, and the temperature display screen can display the electric heating temperature.

[0021] Further in the above description, the control panel is also electrically connected with a charging output interface and an outdoor power interface, the charging output interface and the outdoor power interface extend to the side of the housing, and are both exposed and arranged on the side of the housing. The charging output interface is arranged to facilitate output charging and use outdoors, and optionally, the charging output interface is a USB output interface, and the outdoor power interface is convenient for outdoor connection for lighting use.

[0022] The beneficial effects of the utility model: the design of the ventilation slots and the ventilation holes on the side of the shell, in conjunction with the first fan, form an effective ventilation channel, which can quickly dissipate the heat in the accommodating cavity, thereby reducing the high temperature phenomenon in the accommodating cavity, ensuring the stable operation of the electric oven and extending its service life; the battery can be detachably installed in the battery compartment, so that the battery can be easily installed and disassembled, which is convenient for users to replace or charge, and convenient for users to carry the electric oven and the battery, thereby improving the portability and practicality of the electric oven; the connection design of the heat dissipation slots and the heat dissipation holes on the inner wall of the battery compartment, in conjunction with the second fan, forms a heat dissipation channel for the battery, preventing the electric oven from generating high temperature effects on the battery when heated and used, thereby facilitating the discharge of hot air in the battery compartment, effectively reducing the temperature of the battery in the battery compartment, and ensuring the safety and stability of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram from a top view of the present embodiment;

[0024] Figure 2 This is a three-dimensional diagram of the present embodiment from a bottom-up perspective;

[0025] Figure 3 is a cross-sectional view of this embodiment;

[0026] Figure 4 This is a schematic diagram of the internal structure of the accommodating chamber in this embodiment;

[0027] Figure 5 This is a schematic diagram of the structure of the battery compartment in this embodiment;

[0028] Figure 6 is a schematic diagram of the control circuit of this embodiment;

[0029] Figure 7 Schematic diagram of circuit connection of this embodiment;

[0030] The reference numerals in the figure are: 1-shell, 2-shell cover, 3-heating panel, 4-accommodating chamber, 5-ventilation slot, 6-first fan, 7-ventilation port, 8-battery compartment, 9-battery cover, 10-battery, 11-heating slot, 12-heating part, 13-heating port, 14-second fan, 15-PTC heating plate, 16-installation part, 17-air outlet, 18-buffer layer, 19-thermal insulation, 20-thermal insulation frame, 21-oil storage tank, 22-magnet end, 23-heating indicator light, 24-insulation indicator light, 25-temperature display screen, 26-control switch, 27-charging output interface, 28-outdoor power interface, 29-control panel, 30-power switch. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] In this embodiment, refer to Figure 1-Figure 7 The outdoor electric oven specifically implemented includes a shell 1 and a shell cover 2, the shell cover 2 is mounted on the shell 1 in pairs, the top surface of the shell cover 2 is exposed to be provided with a heating panel 3, one end of the shell cover 2 is provided with a control panel 29, the control panel 29 is electrically connected to a power switch 30, the shell 1 is formed with a receiving cavity 4, the receiving cavity 4 is provided with a heating element, the side of the shell 1 is provided with a ventilation slot 5 which is connected to the receiving cavity 4, the receiving cavity 4 is provided with a first fan 6, the side of the shell 1 close to the first fan 6 is provided with a vent 7, the vent 7 is connected with the ventilation slot 5 to form a heating element for heating. As for the ventilation passage for dissipating heat of the accommodating cavity 4, the outer shell 1 extends into the accommodating cavity 4 to form a battery compartment 8 with an opening at one end, the open end of the battery compartment 8 is connected to a battery cover 9, and a detachable battery 10 is arranged in the battery compartment 8, the inner wall of the battery compartment 8 is provided with a heat dissipation groove 11 which is connected to the accommodating cavity 4, and a heat dissipation portion 12 is formed on the side of the battery compartment 8, the heat dissipation portion 12 is provided with a heat dissipation port 13 which is connected to the battery compartment 8, the heat dissipation port 13 is connected to the battery compartment 8 to form a heat dissipation passage, and the heat dissipation port 13 is connected to a second fan 14 for discharging the heat inside the battery compartment 8.

[0033] A plurality of heating elements are provided, and the heating elements are PTC heating plates 15 .

[0034] Preferably, four PTC heating plates 15 are provided, and a main control circuit is provided in the control panel 29, and the main control circuit is electrically connected to the four PTC heating plates 15 through a driving circuit. The main control circuit is electrically connected to the battery 10 through a DC24V voltage stabilizer to a 5V circuit, and the battery 10 is connected to a charging port through a DC24V voltage stabilizer to a 5V circuit.

[0035] A mounting portion 16 is formed in the accommodating cavity 4 , the mounting portion 16 is communicated with the vent 7 , the first fan 6 is mounted on the mounting portion 16 , and a heat dissipation end of the first fan 6 extends toward the heating panel 3 .

[0036] Preferably, the first fan 6 in this embodiment is a panel cooling fan. The first fan 6 is mounted on the mounting portion 16 and is electrically connected to the main control circuit, so that when driven by the first fan 6, the external cold air enters the accommodating cavity 4 through the vent 7, and the heating panel 3 is quickly cooled down through the heat dissipation end of the first fan 6.

[0037] An air outlet 17 communicating with the heat dissipation port 13 is formed on the side of the housing 1 . An air inlet end of the second fan 14 is connected to the heat dissipation port 13 , and an air exhaust end of the second fan 14 is connected to the air outlet 17 .

[0038] Preferably, the second fan 14 is installed on the heat dissipation port 13 and is electrically connected to the main control circuit. The air inlet end of the second fan 14 is connected to the heat dissipation port 13. Under the second drive, the air inlet end of the second fan 14 draws hot air in the battery compartment 8 through the heat dissipation port 13, and discharges it from the air outlet 17 through the exhaust end of the second fan 14, thereby preventing the temperature inside the battery compartment 8 from being too high.

[0039] Preferably, the second fan 14 in this embodiment is a heat exhaust fan for the battery compartment 8. Specifically, the second fan 14 is composed of a centrifugal fan.

[0040] Reference Figure 3 A buffer layer 18 is provided in the battery compartment 8 , the buffer layer 18 is bonded to the inner wall of the battery compartment 8 , and a heat insulating member 19 is provided on the surface of the buffer layer 18 , and the surface of the heat insulating member 19 is in contact with the top of the battery 10 .

[0041] Preferably, in some embodiments, the buffer layer 18 is a buffer sponge, which has a shock-absorbing and buffering effect on the battery 10 , and the heat insulating member 19 is a heat insulating aluminum foil, which further has a heat insulating effect on the battery 10 to prevent the heating temperature of the heating panel 3 from affecting the use of the battery 10 .

[0042] The battery cover 9 is detachably mounted on the open end of the battery compartment 8, and a through hole is provided on the surface of the battery cover 9. The through hole is provided to facilitate ventilation and heat dissipation of the storage battery 10 in the battery compartment 8. In this embodiment, the storage battery 10 is a rechargeable battery.

[0043] The shell cover 2 is provided with a heat insulation frame 20, and the heating panel 3 is exposed and installed on the heat insulation frame 20. The top surface of the heat insulation frame 20 is provided with an oil storage tank 21, and one end of the oil storage tank 21 is provided with a discharge port. The oil storage tank 21 is provided to collect oil stains dropped on the heating panel 3.

[0044] Four magnets 22 are arranged on the top surface of the shell cover 2. The four magnets 22 are relatively distributed with the heating panel 3 as the central axis, and the magnets are convenient for adsorbing food trays such as baking trays.

[0045] Reference Figure 4 In this embodiment, the control panel 29 includes a heating indicator light 23, a heat preservation indicator light 24, a temperature display screen 25 and a control switch 26, and a power switch 30 is exposed and arranged on the side of the housing. The control switch 26 can control the operation of the electric oven, the heating indicator light 23 and the heat preservation indicator light 24 can correspond to the display function of the operation and heat preservation status of the electric oven, and the temperature display screen 25 can display the electric heating temperature. The control panel 29 also includes a mode selection key and a power display light.

[0046] In some embodiments, the control panel 29 is also electrically connected to a charging output interface 27 and an outdoor power interface 28. The charging output interface 27 is exposed on the side of the shell, and the outdoor power interface 28 is set at the bottom of the shell 1. The charging output interface 27 is convenient for output charging outdoors. The charging output interface 27 is a USB output interface, and the outdoor power interface 28 is convenient for connecting a lighting device outdoors for lighting use.

[0047] In this embodiment, the outer shell and the shell cover are installed and connected by bolts, and the outer shell and the shell cover are installed to form a rectangle, and the specific dimensions of the rectangle are 260-300mm in length, 300-340mm in width, and 115-155mm in height.

[0048] Reference Figure 7 , which is the specific circuit connection control of this embodiment, is not described in detail in the specification. Those skilled in the art can complete the circuit connection and control of the outdoor electric oven of the utility model through this circuit.

[0049] The specific use principle in this embodiment is as follows: when in use, the control panel drives the PTC heating plate 15 to heat the heating panel 3 through the driving circuit, and high temperature is generated during the heating process. The ventilation slots 5 and the ventilation ports 7 are provided on the side of the shell 1. By driving the first fan 6, the heat in the accommodating chamber 4 can be quickly dissipated, thereby reducing the high temperature phenomenon of the accommodating chamber 4, ensuring the stable operation of the electric oven and extending its service life. The battery 10 is detachably installed in the battery compartment 8, so that the battery 10 can be easily installed and disassembled, which is convenient for users to replace or charge, and convenient for users to carry the electric oven and the battery 10 after disassembly, thereby improving the portability and practicality of the electric oven. The heat dissipation slots 11 and the heat dissipation ports 13 on the inner wall of the battery compartment 8 are connected to drive the second fan 14, thereby facilitating the extraction of hot air in the battery compartment 8 and discharging it through the air outlet 17, preventing the electric oven from generating high temperature effects on the battery 10 when heating and using, effectively reducing the temperature of the battery 10 in the battery compartment 8, and ensuring the safety and stability of the battery 10.

[0050] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. An outdoor electric oven, comprising a shell and a shell cover, the shell cover is mounted on the shell in pairs, a heating panel is exposed on the top surface of the shell cover, a control panel is provided at one end of the shell cover, and the control panel is electrically connected to a power switch, characterized in that: A accommodating cavity is formed inside the shell, and a heating element for heating the heating panel to generate thermal energy is arranged in the accommodating cavity. A ventilation groove connected to the accommodating cavity is arranged on the side of the shell, and a first fan is arranged in the accommodating cavity. A ventilation port is arranged on the side of the shell close to the first fan, and the ventilation port and the ventilation slot are connected to form a ventilation channel for dissipating heat from the accommodating cavity. The shell extends into the accommodating cavity to form a battery compartment with an open end, a battery cover is connected to the open end of the battery compartment, and a detachable battery is arranged in the battery compartment. A heat dissipation groove connected to the accommodating cavity is formed on the inner wall of the battery compartment, and a heat dissipation part is formed on the side of the battery compartment, a heat dissipation port connected to the battery compartment is formed on the heat dissipation part, the heat dissipation port is connected to the battery compartment to form a heat dissipation channel, and a second fan for discharging heat from the battery compartment is connected to the heat dissipation port.

2. The outdoor electric oven according to claim 1, characterized in that: A plurality of heating elements are provided, and the heating elements are PTC heating plates.

3. The outdoor electric oven according to claim 1, characterized in that: A mounting portion is formed in the accommodating cavity, the mounting portion is communicated with the vent, the first fan is mounted on the mounting portion, and the heat dissipation end of the first fan extends toward the heating panel.

4. The outdoor electric oven according to claim 1, characterized in that: An air outlet connected to the heat dissipation port is provided on the side of the shell, an air inlet end of the second fan is connected to the heat dissipation port, and an air exhaust end of the second fan is connected to the air outlet.

5. The outdoor electric oven according to claim 1, characterized in that: A buffer layer is arranged in the battery compartment, the buffer layer is bonded to the inner wall of the battery compartment, and a heat insulating member is arranged on the surface of the buffer layer, and the surface of the heat insulating member is in contact with the storage battery.

6. The outdoor electric oven according to claim 1, characterized in that: The battery cover is detachably mounted on the opening end of the battery compartment, and a conducting through hole is provided on the surface of the battery cover.

7. The outdoor electric oven according to claim 1, characterized in that: The shell cover is provided with a heat insulation frame, the heating panel is exposed and installed on the heat insulation frame, the top surface of the heat insulation frame is provided with an oil storage tank, and one end of the oil storage tank is provided with a discharge port.

8. The outdoor electric oven according to claim 7, characterized in that: The top surface of the shell cover is provided with more than two magnets.

9. The outdoor electric oven according to any one of claims 1 to 8, characterized in that: The control panel comprises a heating indicator light, a heat preservation indicator light, a temperature display screen and a control switch, and the power switch is exposed and arranged on the side of the shell.

10. The outdoor electric oven according to any one of claims 1 to 8, characterized in that: The control panel is also electrically connected to a charging output interface and an outdoor power supply interface, and the charging output interface and the outdoor power supply interface extend to the side of the shell and are both exposed and arranged on the side of the shell.

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