Waterproof electric oven

Abstract

The utility model discloses a waterproof electric oven. The electric heating furnace comprises a furnace body and an electric heating device, the furnace body is provided with a mounting hole corresponding to the electric heating device, a waterproof sleeve is arranged in the mounting hole, and a power connection end of the electric heating device penetrates through the waterproof sleeve and is electrically connected with a power supply device in the furnace body. Compared with the prior art, the waterproof sleeve prevents water flowing downwards from entering the oven body through the mounting hole, and the electric oven meets the waterproof use requirement and can be used outdoors.

Description

TECHNICAL FIELD

[0001] The utility model relates to electric oven technology field, concretely relates to a waterproof electric oven that can be used outdoors. BACKGROUND

[0002] The existing electric oven can be used outdoors, and it must pass waterproof certification. Therefore, the heating unit of the electric oven is usually fixed on the oven body and cannot be detached. That is, one end of the heating unit extends into the oven body through the fixing hole of the oven body to be connected to electricity, and the other end of the heating unit is exposed in the oven body. The heating unit is fixedly arranged to prevent water from entering the oven body through the fixing hole, thereby avoiding the risk of moisture in the oven body causing a breakdown and electric leakage. SUMMARY

[0003] The utility model aims at providing a waterproof electric oven that avoids water from entering the oven body.

[0004] The utility model is achieved in this way.

[0005] A waterproof electric oven includes an oven body and an electric heating device. The oven body is provided with a mounting hole corresponding to the electric heating device. A waterproof sleeve is arranged in the mounting hole. An electricity connection end of the electric heating device passes through the waterproof sleeve and is electrically connected to a power supply device in the oven body.

[0006] Compared with the prior art, the waterproof sleeve prevents downward flowing water from entering the oven body through the mounting hole. The electric oven meets the waterproof use requirement and can be used outdoors.

[0007] Further, the waterproof sleeve is in the shape of a trumpet. The inner edge of the waterproof sleeve has a smaller diameter than the outer edge. The inner edge of the waterproof sleeve is inserted into the mounting hole, and the outer edge of the waterproof sleeve is arranged outside the mounting hole.

[0008] The shape of the waterproof sleeve allows downward flowing water to flow from both sides of the waterproof sleeve, thereby preventing water from entering the oven body. At the same time, the waterproof sleeve facilitates the insertion of the electricity connection end of the electric heating device into the oven body through the waterproof sleeve.

[0009] Further, the oven body includes an outer shell and an inner lining. An inner cavity of the oven body accommodating the power supply device is formed between the outer shell and the inner lining. The inner lining is provided with a heating cavity accommodating the electric heating device. The mounting hole is arranged on the inner lining.

[0010] The inner lining is heat-insulated, which avoids excessively high temperature of the outer shell and reduces the risk of scalding.

[0011] Further, the power supply device includes an electric coupler. The electricity connection end of the electric heating device is in the shape of a pin. The electricity connection end of the electric heating device is in plug-in conductive connection with a conductive jack of the electric coupler through the waterproof sleeve.

[0012] The electric heating device is designed to be detachable, which facilitates the user to clean the inner lining.

[0013] Further, the electric heating device is provided with a fixing cover which is arranged on the electric connection end of the electric heating device and is open on the side and bottom surface facing the waterproof sleeve.

[0014] The fixing cover supports the electric heating device and prevents water from flowing into the furnace body through the opening of the waterproof sleeve, thereby improving the waterproof effect.

[0015] Compared with the prior art, the waterproof sleeve prevents the downward flowing water from entering the furnace body through the mounting hole, and the electric oven meets the waterproof use requirement and can be used outdoors. The trumpet-shaped waterproof sleeve allows the downward flowing water to flow through the two sides of the waterproof sleeve, thereby avoiding water from entering the furnace body. Meanwhile, the waterproof sleeve facilitates the electric connection end of the electric heating device to pass through the waterproof sleeve and be inserted into the furnace body. The electric heating device is designed to be detachable, thereby facilitating the user to clean the inner liner. The outer shell and the inner liner are waterproofed by the high inner edge and low outer edge and the convex edge, thereby improving the waterproof performance of the furnace body. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic diagram of the embodiment one.

[0017] Figure 2 It is Figure 1 It is an enlarged schematic diagram of the middle A part (the arrow is a water flow direction schematic diagram).

[0018] Figure 3 It is an exploded structure schematic diagram of the embodiment one.

[0019] Figure 4 It is a cross-sectional structure schematic diagram of the embodiment one.

[0020] Figure 5 It is a cross-sectional structure schematic diagram of the inner liner and the waterproof sleeve after being connected in the embodiment one.

[0021] Figure 6 It is Figure 4 It is a structure schematic diagram of the middle B part.

[0022] Figure 7 It is an exploded structure schematic diagram of the electric coupler and the electric heating device in the embodiment one. DETAILED DESCRIPTION

[0023] The utility model will be further described below in combination with the drawings and the embodiment.

[0024] Embodiment one, referring to Figures 1-7 A waterproof electric oven includes a furnace body 1 and an electric heating device 2.

[0025] The furnace body 1 comprises an outer shell 3 and an inner lining 4. The outer shell 3 and the inner lining 4 form a furnace body 1 inner cavity accommodating the power supply device, the inner lining 4 is provided with a heating cavity 40 accommodating the electric heating device 2, the inner lining 4 is provided with a mounting hole 42 near the bottom surface of the heating cavity 40, and the mounting hole is communicated with the furnace body 1 inner cavity. The furnace body 1 inner cavity is provided with a power supply device, and the power supply device comprises an electric coupler 5, and the electric coupler 5 is provided with a conductive jack 51 facing the mounting hole.

[0026] Specifically, the inner edge of the top of the outer shell 3 is provided with an upward convex edge 31, the outer edge of the inner lining 4 is provided with a buckle edge 41, the outer edge of the inner lining 4 is placed on the top of the outer shell 3, the buckle edge 41 is placed on the outer side of the convex edge 31, and the bottom of the buckle edge 41 is abutted with the top of the outer shell 3. Wherein, the buckle edge 41 is inclined outward from top to bottom, and the outer side of the convex edge 31 is inclined outward from top to bottom, that is, the bottom of the buckle edge 41 is lower than the top surface of the convex edge 31. The water flows from the inner lining 4 through the buckle edge 41, and the buckle edge 41 guides the water to flow away from the convex edge 31, that is, even if water enters the gap between the buckle edge 41 and the outer shell 3, since the top surface of the convex edge 31 is higher than the gap position, combined with the inclined surface of the outer side of the convex edge 31, the water cannot flow upward to cross the convex edge 31 to enter the furnace body 1 inner cavity, thereby ensuring the safety of the power supply device.

[0027] The mounting hole 42 is provided with a waterproof sleeve 6. The waterproof sleeve 6 is in the shape of a horn, the inner edge 61 of the waterproof sleeve 6 is smaller in diameter than the outer edge 62, the inner edge 61 of the waterproof sleeve 6 is inserted into the mounting hole 42, and the outer edge 62 of the waterproof sleeve 6 is placed outside the mounting hole 42.

[0028] The power supply device 2 is provided with a conductive jack 51, and the electric heating device 2 is in plug-in conductive connection with the conductive jack 51 of the electric coupler 5 through the waterproof sleeve 6. The electric heating device 2 is designed to be detachable, which is convenient for cleaning the heating cavity 40.

[0029] In the embodiment, the inner lining 4 is provided with a drain pipe 7, the drain pipe 7 extends out of the bottom surface of the outer shell 3 through the furnace body 1 inner cavity, the drain pipe 7 is communicated with the heating cavity 40, the water flows into the heating cavity 40 through the inner side of the inner lining 4 and the open top of the inner lining 4, and finally flows out of the drain pipe 7. Wherein, the water flows downward through the inner side of the inner lining 4, and the waterproof sleeve 6 forces the water to flow through the two sides of the waterproof sleeve 6, thereby preventing the water from flowing into the furnace body 1 inner cavity through the mounting hole 42. Since the waterproof sleeve 6 is close to the bottom surface of the heating cavity 40, even if the water is splashed onto the side wall of the inner lining 4 due to the shaking of the furnace body 1, the outer edge 62 of the waterproof sleeve 6 can guide the water to fall downward without directly splashing into the mounting hole 42.

[0030] The electric heating device 2 is provided with a fixed cover 8, the fixed cover 8 supports the electric heating device, the fixed cover 8 is open on the side and the bottom surface facing the waterproof sleeve 6, and the fixed cover 8 covers the waterproof sleeve 6. The fixed cover 8 prevents the water from directly entering the furnace body 1 inner cavity from the horn mouth of the waterproof sleeve 6.

[0031] The water-proof performance of the whole inner cavity of the furnace body 1 is high, and the power supply device and other electrical elements in the inner cavity of the furnace body 1 are ensured to be safe in power utilization.

[0032] As used in the present utility model, the terms: first, second, etc. do not indicate any order, quantity or importance, but are only used for differentiation.

[0033] As used in the present utility model, the terms: one, a, etc. do not indicate a limitation on quantity, but indicate the existence of at least one mentioned object.

[0034] As used in the present utility model, the terms indicating direction or position: front end, rear end, top, bottom, side, longitudinal, transverse, middle, center, outer, inner, horizontal, vertical, left, right, upper, lower, etc. mean reflecting relative position, not absolute position.

[0035] As used in the present utility model, the terms: substantially, entirely, approximately, similar, etc. are limiting terms for indicating the existence of characteristics but allowing certain deviations. The amount of allowable deviation can vary depending on the specific context.

Claims

1. A waterproof electric oven, comprising an oven body and an electric heating element, characterized in that, The furnace body has mounting holes for the electric heating device, and a waterproof sleeve is installed inside the mounting holes. The power connection terminal of the electric heating device passes through the waterproof sleeve and is electrically connected to the power supply device inside the furnace body.

2. The waterproof electric oven according to claim 1, characterized in that, The waterproof sleeve is trumpet-shaped, with the inner diameter of the waterproof sleeve being smaller than the outer diameter. The inner edge of the waterproof sleeve is inserted into the mounting hole, while the outer edge of the waterproof sleeve is placed outside the mounting hole.

3. The waterproof electric oven according to claim 1, characterized in that, The furnace body includes an outer shell and an inner lining, with an inner cavity for accommodating the power supply device formed between the outer shell and the inner lining. The inner lining is provided with a heating cavity for accommodating the electric heating device, and the mounting hole is provided on the inner lining.

4. The waterproof electric oven according to claim 1, characterized in that, The power supply device includes an electric coupler. The power connection terminal of the electric heating device is pin-shaped. The power connection terminal of the electric heating device passes through a waterproof sleeve and is plugged into the conductive socket of the electric coupler for conductive connection.

5. The waterproof electric oven according to claim 1, characterized in that, A fixing cover is installed on the power connection end of the electric heating device. The fixing cover supports the electric heating device. The fixing cover is open on the side facing the waterproof sleeve and the bottom surface, and the fixing cover covers the waterproof sleeve.

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