CN212089215U

CN212089215U - Cooking utensil

Info

Publication number: CN212089215U
Application number: CN202020272222.XU
Authority: CN
Inventors: 朱旭光
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-12-08
Anticipated expiration: 2030-03-06

Abstract

The utility model provides a cooking utensil, include: the side wall of the appliance body is provided with an accommodating groove for accommodating the water receiving box; the heat dissipation opening is arranged on the side wall of the appliance body and is positioned below the accommodating groove; the water retaining rib is arranged between the accommodating groove and the heat dissipation port, protrudes outwards from the side wall of the appliance body and downwards shields at least part of the heat dissipation port. Use the technical scheme of the utility model the problem that the thermovent on the cooking utensil among the prior art is intake easily and is leaded to electronic component life weak point can be solved effectively.

Description

Cooking utensil

Technical Field

The utility model relates to a small household electrical appliances field particularly, relates to a cooking utensil.

Background

In the related art, the electric pressure cooker includes a cooker body and a cover, and a power supply board is disposed in the cooker body and located at the rear end of the cooker body. The base at the rear end of the pan body is provided with a radiating hole to discharge the heat emitted by the power panel out of the pan body.

After long-term use, water left on the side wall of the pot body easily enters the inside of the pot body through the heat radiation holes, so that the service life of the power supply board inside the pot body is influenced.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a cooking device, which solves the problem of short service life of the electronic component caused by the easy water intake of the heat dissipation port of the cooking device in the prior art.

In order to achieve the above object, the present invention provides a cooking appliance, comprising: the side wall of the appliance body is provided with an accommodating groove for accommodating the water receiving box; the heat dissipation opening is arranged on the side wall of the appliance body and is positioned below the accommodating groove; the water retaining rib is arranged between the accommodating groove and the heat dissipation port, protrudes outwards from the side wall of the appliance body and downwards shields at least part of the heat dissipation port.

Use the technical scheme of the utility model, it is provided with the manger plate muscle to hold between recess and the thermovent, when the thermovent of water below flows, can be by manger plate muscle backstop. The water flows to the outer side of the appliance body along the water retaining rib so as to be far away from the heat radiating port. When water is about to fall off the water retaining rib, the water retaining rib shields at least part of the heat dissipation opening, so that the probability that falling water drops flow into the heat dissipation opening can be reduced, and the service life of the electronic element in the appliance body is ensured.

Optionally, a distance a between the bottom surface of the water blocking rib and the bottom wall of the heat dissipation opening is greater than 0 and less than or equal to 7 mm. If the distance a is not more than 0, the heat dissipation port cannot be formed during injection molding of the appliance body. If the distance a is larger than 7mm, on one hand, the water retaining effect is poor, and water is still easy to enter the heat dissipation port under the influence of the outside (such as outside wind power) from the water behind the lower edge of the water retaining rib; on the other hand, the cooking utensil is not in compliance with safety regulations, and fingers of a user or a thin object taken by the user can extend into the heat dissipation port and touch the electronic components inside, resulting in poor safety of the cooking utensil.

Optionally, a distance b between a lower end of the outer side surface of the water blocking rib and the outer surface of the side wall of the appliance body is greater than 0 and less than or equal to 10 mm. The structure enables the free end of the water retaining rib to be far away from the heat dissipation opening, and water can be far away from the heat dissipation opening as far as possible when falling from the water retaining rib, so that the probability that the water enters the heat dissipation opening is reduced, and the service life of the electronic element in the appliance body is ensured.

Optionally, the height c of the portion of the water blocking rib, which covers the heat dissipation opening, is greater than 0 and less than or equal to 6 mm. The structure ensures that water drops on the water retaining rib can flow into the heat radiating port along the top wall of the heat radiating port and the lower surface of the water retaining rib only by overcoming the gravity of the water drops, so that the structure can reduce the probability that water enters the appliance body from the heat radiating port.

Optionally, the water blocking rib is bent downwards, and the outer surface of the water blocking rib is arc-shaped. Above-mentioned structure makes the surface of manger plate muscle form the spigot surface, and the guide drips the water on the manger plate muscle and leaves the manger plate muscle as early as possible, avoids keeping on the manger plate muscle, keeps the cleanness of manger plate muscle.

Optionally, the water blocking rib extends along the circumferential direction of the appliance body, and the length of the water blocking rib is greater than or equal to that of the heat dissipation opening. Above-mentioned structure makes the hydroenergy of deriving by manger plate muscle both sides can keep away from the both sides of thermovent, reduces the probability that water gets into the thermovent.

Optionally, the upper surface of the water blocking rib is gradually inclined downwards from the middle part to two sides of the heat dissipation port. Above-mentioned structure makes the water on the manger plate muscle can leave the manger plate muscle as early as possible, avoids the manger plate muscle to go up to amass and deposits water, guarantees the cleanness of manger plate muscle.

Optionally, the thermovent is a plurality of from top to bottom interval arrangement, and the top of every thermovent all corresponds and is provided with the manger plate muscle. The structure can further reduce the probability of water entering the heat dissipation port.

Optionally, the outer end of the water blocking rib located at the upper side among the plurality of water blocking ribs protrudes outward or is flush with the outer ends of the other water blocking ribs. The structure enables water dripping on the water retaining rib at the uppermost side to drip to the upper surface of other water retaining ribs as far as possible, so that the other water retaining ribs are kept clean.

Optionally, the appliance body includes a housing and a base disposed below the housing, the receiving groove is disposed on the housing, and the heat dissipating port is disposed on the housing and/or the base.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic perspective view of a partial structure of an embodiment of a cooking appliance according to the present invention;

fig. 2 shows an enlarged schematic structural view at a of the cooking appliance of fig. 1;

fig. 3 shows a longitudinal sectional view of the cooking appliance of fig. 1;

fig. 4 shows an enlarged schematic structural view at B of the cooking appliance of fig. 3; and

fig. 5 shows a front schematic view of the cooking appliance of fig. 1 with the housing and base mated.

Wherein the figures include the following reference numerals:

10. an appliance body; 11. a housing; 111. an accommodating recess; 112. a heat dissipation port; 12. a heat-preserving cover; 13. an inner pot; 14. a base; 141. an air inlet; 15. a middle plate; 151. a water storage tank; 20. water retaining ribs; 30. a water guide structure; 50. a water receiving box; 60. a power panel; 70. a fan.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 5, the cooking appliance of the present embodiment includes: the device body 10, the heat dissipating opening 112 and the water blocking rib 20. Wherein, the sidewall of the appliance body 10 is provided with a receiving groove 111 for receiving the water receiving box 50. The heat dissipation opening 112 is disposed on the sidewall of the appliance body 10 and below the receiving groove 111. The water blocking rib 20 is disposed between the accommodating groove 111 and the heat dissipating opening 112, and the water blocking rib 20 protrudes outward from the sidewall of the appliance body 10 and covers at least a portion of the heat dissipating opening 112 downward.

By applying the technical solution of the present embodiment, the water retaining rib 20 is disposed between the accommodating groove 111 and the heat dissipating opening 112, and when water flows toward the heat dissipating opening 112 below, the water is stopped by the water retaining rib 20. The water will flow along the water blocking rib 20 toward the outside of the appliance body 10 to be away from the heat radiating port 112. When water is about to fall off the water blocking rib 20, the water blocking rib 20 shields at least part of the heat dissipation opening 112, so that the probability that the falling water drops flow into the heat dissipation opening 112 can be reduced, and the service life of electronic components in the appliance body 10 is ensured.

It should be noted that the water blocking rib 20 blocks at least part of the heat dissipation opening 112, specifically: the area of the heat dissipation port 112 projected in the vertical plane (the plane passing through the axis of the cooking utensil) is a, the area of the water blocking rib 20 projected in the vertical plane is B, and the area a and the area B are at least partially overlapped.

As shown in fig. 3 and 4, in the present embodiment, the distance a between the bottom surface of the water-blocking rib 20 and the bottom wall of the heat dissipation opening 112 is greater than 0 and less than or equal to 7 mm. Note that, when the bottom surface of the water blocking rib 20 is higher than the bottom wall of the heat dissipation opening 112, the distance a is positive, and when the bottom surface of the water blocking rib 20 is lower than the bottom wall of the heat dissipation opening 112, the distance a is negative. If the distance a is 0 or less, the heat dissipation opening 112 cannot be formed during injection molding of the device body 10. If the distance a is greater than 7mm, on one hand, the water retaining effect is poor, and water falling behind from the lower edge of the water retaining rib 20 still easily enters the heat dissipation port 112 under the influence of the outside (such as outside wind); on the other hand, not conforming to safety regulations, the user's fingers or the user's handling of thin objects can reach into the heat dissipation opening 112 and touch the electronic components inside, resulting in poor safety of the cooking appliance.

As shown in fig. 3 and 4, in the present embodiment, the distance b between the lower end of the outer side surface of the water blocking rib 20 and the outer surface of the side wall of the fixture body 10 is greater than 0 and 10mm or less. The structure makes the distance between the free end of the water retaining rib 20 and the heat dissipating port 112 far, and water can be far away from the heat dissipating port 112 as far as possible when falling from the water retaining rib 20, thereby reducing the probability of water entering the heat dissipating port 112 and ensuring the service life of electronic elements in the appliance body 10. It should be noted that the length of the distance b should be moderate, and if the distance b is greater than 10mm, on one hand, the length of the whole machine is increased, which is not beneficial to miniaturization design; on the other hand, the processing is not good, which results in high defective rate.

If the top wall of the heat dissipation opening 112 is flush with the lower surface of the water-retaining rib 20, water droplets easily flow into the heat dissipation opening 112 along the top wall of the heat dissipation opening 112 and the lower surface of the water-retaining rib 20. In order to solve the above problem, as shown in fig. 3 and 4, in the present embodiment, the height c of the portion of the water blocking rib 20 that blocks the heat dissipation opening 112 is greater than 0 and not greater than 6 mm. The above structure makes the water drops on the water retaining rib 20 flow into the heat dissipating opening 112 along the top wall of the heat dissipating opening 112 and the lower surface of the water retaining rib 20 only by overcoming its own gravity, so that the above structure can reduce the possibility that water enters the appliance body 10 from the heat dissipating opening 112. If the distance c is greater than 6mm, on the one hand, the heat dissipation opening 112 may not be formed, and on the other hand, the heat dissipation effect may be affected.

As shown in fig. 2 and 4, in the present embodiment, the water blocking rib 20 is bent downward, and the outer surface of the water blocking rib 20 is arc-shaped. The structure enables the outer surface of the water retaining rib 20 to form a guide surface, and water dripped on the water retaining rib 20 is guided to leave the water retaining rib as soon as possible, so that the water is prevented from being retained on the water retaining rib, and the cleanness of the water retaining rib 20 is kept.

As shown in fig. 5, in the present embodiment, the water blocking rib 20 extends along the circumferential direction of the appliance body 10, and the length of the water blocking rib 20 is greater than or equal to the length of the heat dissipating opening 112. The structure enables water guided out from two sides of the water retaining rib 20 to be far away from two sides of the heat dissipation opening 112, and reduces the probability of water entering the heat dissipation opening 112.

Preferably, in other embodiments not shown in the drawings, the upper surface of the water blocking rib 20 is gradually inclined downward from the middle to both sides of the heat dissipation opening 112. The structure enables water on the water retaining rib 20 to leave the water retaining rib as soon as possible, water is prevented from being accumulated on the water retaining rib 20, and cleanness of the water retaining rib 20 is guaranteed.

As shown in fig. 1 to 5, in the present embodiment, the heat dissipation opening 112 is a plurality of openings arranged at intervals up and down. Above-mentioned structure can guarantee cooking utensil's radiating effect, reduces electrical components's temperature rise.

As shown in fig. 1 to 5, in the present embodiment, a water blocking rib 20 is correspondingly disposed above each heat dissipating opening 112. The above structure can further reduce the possibility of water entering the heat dissipation opening 112.

As shown in fig. 4, in the present embodiment, the outer end of the water-stop rib 20 located on the upper side among the plurality of water-stop ribs 20 is flush with the outer ends of the other water-stop ribs 20. The above structure makes the water dropped from the uppermost water blocking rib 20 not drop or drop less to the upper surface of other water blocking ribs 20, so that other water blocking ribs 20 are kept clean. Of course, in other embodiments not shown in the drawings, the outer end of the water blocking rib 20 located at the upper side among the plurality of water blocking ribs 20 may also protrude outward from the outer ends of the other water blocking ribs 20. The structure enables water dropping from the water retaining rib 20 at the uppermost side to directly drop on the table top as much as possible, and does not drop on the water retaining rib 20 at the lower side, thereby further reducing the probability of water drops entering the heat dissipation port 112.

As shown in fig. 1, 3 and 4, in the present embodiment, the cooking appliance is an electric pressure cooker, the appliance body 10 includes a housing 11, a heat-insulating cover 12, an inner pot 13, a base 14 and a middle plate 15, wherein the housing 11, the heat-insulating cover 12 and the inner pot 13 are sequentially disposed from outside to inside, the housing 11 is disposed between the base 14 and the middle plate 15, a water storage tank 151 is disposed on the middle plate 15, a receiving groove 111 is disposed on the housing 11, a water guide structure 30 is disposed on the middle plate 15 and the housing 11, and the water storage tank 151 is communicated with the water receiving box 50 through the water guide structure 30. The above structure enables water on the middle plate 15 to smoothly enter the water receiving box 50 through the water guide structure 30, thereby preventing water from accumulating in the water storage tank 151.

As shown in fig. 1, 3 and 5, in the present embodiment, the heat dissipation port 112 is provided on the side walls of the housing 11 and the base 14. The above structure can increase the area of the heat dissipation opening 112 and improve the heat dissipation capability. Of course, in other embodiments not shown in the figures, the heat dissipation opening may be provided only on the housing 11 or the base 14.

As shown in fig. 3, in the present embodiment, the cooking appliance further includes: a power strip 60. The power board 60 is disposed in the appliance body 10 and opposite to the heat dissipating opening 112, the fan 70 is disposed at the bottom of the power board 60, and the air inlet 141 is disposed on the bottom wall of the base 14. Specifically, when the fan 70 is started, external cold air can enter the appliance body 10 from the air inlet 141 to contact with the power panel 60 to absorb heat, and hot air after heat absorption is discharged from the heat dissipation port 112, so that a circulation is formed, and the structure can effectively improve the heat dissipation effect of the power panel 60 and ensure the service life of the power panel 60. Since the heat dissipation opening 112 is an air outlet, the air blown out from the heat dissipation opening 112 can also blow the water on the water blocking rib 20 away from the heat dissipation opening 112, thereby further reducing the probability of the water entering the heat dissipation opening 112.

As shown in fig. 3, in the present embodiment, the cooking appliance is an electric pressure cooker, and further includes a cover body, which is covered on the appliance body 10, the heat-insulating cover 12 or the inner pot 13 is provided with pot teeth, and the cover body is provided with cover teeth engaged with the pot teeth. Of course, in other embodiments not shown in the figures, the cooking appliance may be an electric cooker or the like.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooking appliance, comprising:

the water receiving box comprises an appliance body (10), wherein a containing groove (111) used for containing the water receiving box (50) is formed in the side wall of the appliance body (10);

the heat dissipation opening (112) is arranged on the side wall of the appliance body (10) and is positioned below the accommodating groove (111);

the water retaining rib (20) is arranged between the accommodating groove (111) and the heat radiating opening (112), and the water retaining rib (20) protrudes outwards from the side wall of the appliance body (10) and downwards shields at least part of the heat radiating opening (112).

2. The cooking appliance according to claim 1, wherein a distance a between a bottom surface of the water-blocking rib (20) and a bottom wall of the heat-dissipating port (112) is greater than 0 and 7mm or less.

3. The cooking appliance according to claim 1, wherein a distance b between a lower end of an outer side surface of the water-blocking rib (20) and an outer surface of a sidewall of the appliance body (10) is greater than 0 and 10mm or less.

4. The cooking appliance according to claim 1, wherein a height c of a portion of the water blocking rib (20) that shields the heat dissipation port (112) is greater than 0 and 6mm or less.

5. The cooking appliance according to claim 1, wherein the water blocking rib (20) is bent downward, and an outer surface of the water blocking rib (20) is arc-shaped.

6. The cooking appliance according to claim 1, wherein the water blocking rib (20) extends in a circumferential direction of the appliance body (10), and a length of the water blocking rib (20) is equal to or greater than a length of the heat dissipating port (112).

7. The cooking appliance according to claim 1, wherein the upper surface of the water blocking rib (20) is gradually inclined downward from the middle to both sides of the heat discharging hole (112).

8. The cooking appliance according to claim 1, wherein the heat dissipating openings (112) are arranged in a plurality of spaced manner, and the water retaining rib (20) is correspondingly arranged above each heat dissipating opening (112).

9. The cooking appliance according to claim 1, wherein an outer end of the water-blocking rib (20) positioned at an upper side among the plurality of water-blocking ribs (20) is protruded outward or leveled with an outer end of the other water-blocking ribs (20).

10. The cooking appliance according to claim 1, wherein the appliance body (10) comprises a housing (11) and a base (14) disposed below the housing (11), the receiving groove (111) is disposed on the housing (11), and the heat dissipation port (112) is disposed on the housing (11) and/or the base (14).