CN214101162U - Power module for kitchen range and kitchen range - Google Patents

Abstract

A power supply module for a stove comprises a box body, a power supply board arranged in the box body, and a power supply wire connected with the box body; wherein, the box body includes lid and lower lid, its characterized in that still includes: the power cord is provided with first joint subassembly, the lid is provided with the through-hole down, the power cord passes the through-hole, just first joint subassembly with the edge joint of through-hole is so that the power cord is fixed in the lid down, wherein first joint subassembly at least part passes the through-hole. Through this scheme, can reduce mill's material management and control quantity, optimize product inner structure, reduce and produce the line equipment process.

Description

Power module for kitchen range and kitchen range

Technical Field

The embodiment of the utility model provides a relate to the domestic appliance field, especially relate to a cooking utensils and be used for power module of cooking utensils.

Background

A gas range is generally a kitchen utensil that is ignited and heated by a gas fuel such as liquefied petroleum gas, artificial gas, natural gas, and the like. The burner of the gas cooker is generally ignited using an igniter, which needs to be powered by a power supply module. In addition, some gas cookers usually include electronic units such as sensors and touch units, and these electronic units also need to be powered by a power supply module. The power supply mode can be battery power supply or power supply by connecting an external power supply through a power line.

For the power supply mode of connecting an external power supply through a power line, the existing stove power module assembly structure is mainly formed by assembling three components, namely a power panel and box component, a power line and a stove bottom shell. Wherein, the assembly mode is usually: the box body is assembled with the hole of the bottom shell in the bottom shell of the stove through screws or buckles; the live wire/zero wire/ground wire of the power line and the terminal thereof and the plastic buckle on the power line pass through the through hole from the outside of the bottom shell of the cooker, and the power line is rotated to clamp the plastic buckle with the inner surface of the bottom shell of the cooker; meanwhile, the round hole on the clamping ring of the power line is aligned with the screw hole of the bottom shell of the cooker, and then the clamping ring of the power line is fixed with the bottom shell of the cooker by using a screw; and finally, connecting the power line live wire/zero line terminal with the power box, and fixing the power line grounding terminal with the bottom shell of the stove by using a screw.

The scheme has more assembly steps, needs to arrange a plurality of holes on the bottom shell of the cooker and occupies a larger space inside the cooker shell.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the embodiment of the utility model is to provide a power module and have this power module's cooking utensils that are used for cooking utensils of integral structure.

In order to solve the technical problem, an embodiment of the present invention provides a power module for a cooking stove, including a box body, a power board disposed in the box body, and a power line connected to the box body; wherein, the box body includes lid and lower lid, still includes: the power cord is provided with first joint subassembly, the lid is provided with the through-hole down, the power cord passes the through-hole, just first joint subassembly with the edge joint of through-hole is so that the power cord is fixed in the lid down, wherein first joint subassembly at least part passes the through-hole. Through this scheme, can reduce mill's material management and control quantity, optimize product inner structure, reduce and produce the line equipment process.

In one possible embodiment, the first clamping assembly comprises a first fixing part arranged in the box body, a second fixing part at least partially penetrating through the through hole and positioned outside the box body, and a groove formed between the first fixing part and the second fixing part; the groove is clamped with the edge of the through hole.

In one possible embodiment, the first fixing portion and the second fixing portion are integrally formed.

In a possible embodiment, the cooking utensil further comprises a second clamping assembly arranged on the lower cover body and located on the outer side of the box body, and the second clamping assembly is used for fixing the box body and the cooking utensil.

In one possible embodiment, the second clamping assembly includes a limiting portion and a buckle disposed on at least one side of the limiting portion.

In a possible embodiment, the position-limiting part includes a free end far away from the lower cover body, and the buckle is connected with the free end of the position-limiting part and is disposed at the periphery of the position-limiting part.

In one possible embodiment, the catch is arranged obliquely with respect to the stop.

In one possible embodiment, the catch is an elastomer.

In one possible embodiment, the buckles are respectively arranged on two opposite sides of the limiting part.

In one possible embodiment, the upper cover body comprises a flange; the first screw hole penetrates through the flanging, the lower cover body and the second fixing portion in sequence.

The cooker comprises a bottom shell, an opening formed in the bottom shell, and the power module arranged on the bottom shell and clamped with the bottom shell, wherein the second clamping component of the power module penetrates through the opening. Through this scheme, can reduce mill's material management and control quantity, optimize product inner structure, reduce and produce the line equipment process.

In a possible embodiment, the limiting portion of the second clamping assembly passes through the opening and abuts against at least a part of the edge of the opening.

In a possible embodiment, after the limiting portion passes through the opening, the buckle abuts against the outer surface of the bottom shell.

In a possible embodiment, the bottom shell is provided with a second screw hole, the first screw hole and the second screw hole are arranged in a penetrating manner, and the box body is fixed on the bottom shell by screws simultaneously passing through the first screw hole and the second screw hole.

In one possible embodiment, the power line includes a ground terminal provided at least on the lower cover, the ground terminal being electrically connected to the bottom case by the screw.

Drawings

Fig. 1 is a partial schematic view of a bottom case of a cooking stove in an embodiment of the present invention;

fig. 2 is a partial schematic view of a bottom case of a cooking appliance at another angle in an embodiment of the present invention;

fig. 3 is a schematic perspective view of a power module in an embodiment of the present invention;

fig. 4 is a schematic perspective view of the power module at another angle in the embodiment of the present invention;

fig. 5a and 5b are exploded schematic views of the power module at different angles in the embodiment of the present invention;

fig. 6 is a top view of a power module in an embodiment of the invention;

FIG. 7 is a cross-sectional view of FIG. 6 at A-A;

fig. 8 is a schematic perspective view of a power module in an embodiment of the present invention;

fig. 9 is a cross-sectional view of the power module disposed on the bottom case of the cooker in the embodiment of the present invention.

Detailed Description

In order to make the above objects, features and advantages of the embodiments of the present invention more comprehensible, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Referring to fig. 1-2, an embodiment of the present invention provides a cooker 2 with a power module 1. The power module 1 is disposed on a bottom case 21 of the cooker 2, and is used for converting an external alternating current into a direct current and supplying power to electronic components of the cooker, such as an igniter, a sensor, and the like. Wherein, the power module 1 comprises a power line 13, and the power line and the bottom of the power module 1 at least partially penetrate through a bottom case 21 of the cooker and are fixed on the bottom case 21.

Fig. 3-8 show schematic structural diagrams of the power module at different viewing angles. Fig. 3 to 5 and 8 are a perspective view and an exploded view of the power module, and fig. 6 and 7 are cross-sectional views of the power module.

The power module 1 includes a case 11, a power board 12 disposed in the case 11, and a power cord 13 connected to the case 11. One end of the power line 13 is arranged outside the box body 11, and the tail end of the power line is connected with a power plug; the other end extends into the box body 11 from the bottom of the box body and is connected with a power panel 12.

The power cord 13 may include a hot/neutral terminal 132 and a ground terminal 131, which may be selected according to the type of power cord plug, and may be a two-hole plug or a three-hole plug. The structure of the power module of the three-prong plug is shown in fig. 3-7. The hot/neutral terminal 132 of the power cord 13 is connected to the power board 12.

As shown in fig. 5a, 5b and fig. 7, the box 11 includes an upper cover 111 and a lower cover 112, and the lower cover 112 is provided with a through hole 113. One end of the power line 13 can extend into the box body 11 through the through hole 113 of the lower cover body 112 and is connected with the power panel 12; the other end is positioned outside the box body 11 and is connected with an external power supply through a plug.

To prevent the power cord from loosening, the power cord 13 may be fixed to the lower cover 112. Referring to fig. 7, for example, the lower cover 112 is provided with a through hole 113, and the power cord 13 is provided with the first clamping assembly 14. The power line 13 can pass through the through hole 113, and the first clamping assembly 14 can be clamped with the edge of the through hole 113 so as to fix the power line 13 to the lower cover 112.

Wherein the first clamping assembly 14 passes at least partially through the through hole 113. For example, the first clamping assembly 14 includes a first fixing portion 141 and a second fixing portion 142 connected thereto, wherein the first fixing portion 141 is disposed inside the box body 11, and the second fixing portion 142 passes through the through hole 113 and extends out of the box body 11. A groove 143 is formed between the first fixing portion 141 and the second fixing portion 142, and the groove 143 can be engaged with an edge of the through hole 113 to be connected and fixed to the lower cover 112.

The power line can be fixed on the box body through the first clamping assembly, so that the integrated power module comprising the power line and the power box is assembled.

Referring to fig. 5 to 7, the second fixing part 142 may include a protrusion part 1421 connected to the first fixing part 141 through the through hole 113, and at least one step part 1422; when the first clip assembly 14 is connected to the through hole 113, the edge of the through hole of the lower cover 112 is disposed on the step 1422, so that the power line 13 is fixed on the lower cover 112 through the first clip assembly 14. In one example, the second fixing portion 142 further includes a tail portion disposed at the second fixing portion for guiding the power line.

When the power cord 13 is assembled with the box body 11, the first clamping assembly 14 can partially pass through the through hole 113, so that the first fixing part 141 is positioned in the box body 11 and the second fixing part 142 is positioned outside the box body 11; then, the edge of the through hole 113 is engaged with the groove 143 by rotating the first fixing portion 141 and the second fixing portion 142.

In some embodiments, the first fixing portion 141 and the second fixing portion 142 may be integrally formed.

As shown in fig. 8, the power module 1 further includes a second clamping assembly 15 located on the lower cover 112 for fixing the box 11 to the bottom case 21 of the cooker 2. Specifically, the second clamping assembly 15 may be disposed on the lower cover 112 and located outside the box 11.

The second clip assembly 15 includes a limiting portion 151 and a clip 152 disposed on at least one side of the limiting portion 151. As shown in fig. 7, the position-limiting portion 151 includes a free end 1511 far away from the lower cover, and the buckle 152 is connected to the free end 1511 of the position-limiting portion 151 and disposed at the periphery of the position-limiting portion 151.

As shown in fig. 7 and 8, the position-limiting portion 151 may be a protrusion disposed on the lower cover 112, and the protrusion may extend on the surface of the lower cover 112 to form a square or a circle, or may have other shapes.

The catch 152 may be provided on a projection of the stopper 151. In one embodiment, the catch 152 may engage the tip of the projection and then be angled away from the tip.

The hooks 152 may be provided in pairs and symmetrically disposed at the outer circumference of the stopper 151.

When the power module 1 is connected with the bottom shell 21 of the cooker 2, the second clamping component 15 can penetrate through the opening on the bottom shell 21, and the limiting part 151 is abutted against the inner peripheral edge of the opening, so that the horizontal movement of the power module, particularly the box body, can be limited; the latch 152 may abut against an outer surface of the bottom chassis 21, and may limit the up and down movement of the power module, particularly the case.

In one embodiment, the upper cover 111 of the power module 1 further includes a flange 1112, and the flange 1112 may be provided with a screw hole 1113, and a position corresponding to the lower cover is also provided with a screw hole. Can be through fixed turn-ups of screw and lower lid, and then fixed upper cover body and lower lid.

Referring to fig. 7-9 in conjunction with fig. 5a and 5b, when the power plug is a three-hole plug, the power cord 13 further includes a ground terminal 131, and the metal sheet of the ground terminal 131 may be substantially concentrically disposed with the screw hole 1113, such that when the screw passes through the screw hole 1113, the ground terminal 131 and the screw may be electrically connected.

The screw hole and the screw can realize the fixation of the upper cover body and the lower cover body and can realize the electrical connection with the grounding terminal through the screw.

In one embodiment, when the screw hole 1113 penetrates through the upper cover 111, the lower cover 112, and the step 1422 of the second fixing portion 142 at the same time, the three can be fixed at the same time. Thereby reducing the number of perforations.

Above-mentioned power module links into an organic whole structure with power pack and power cord, can simplify and produce line assembly process, reduces material management and control quantity.

Referring to fig. 1, 2 and 9, a cooking utensil 2 having the power module 1, the power module 1 is disposed on a bottom case 21 of the cooking utensil 2, and the cooking utensil further comprises a second clamping assembly 15 connected with the bottom case 21 through the power module 1.

In particular, the bottom shell 21 of the hob 2 is provided with an opening 22. When the power module 1 is assembled with the bottom case 21, the plug of the power cord 13 firstly passes through the bottom case 21 through the opening 22, and then the second clamping assembly 15 of the box 11 partially passes through the opening 22, so that the lower cover 112 of the power module 1 is clamped with the opening 22 (here, the width of the lower cover is at least larger than the opening so as not to pass through the opening), and the limiting part 151 of the second clamping assembly 15 passes through the opening 22 and abuts against the inner peripheral edge of the opening 22. Therefore, the box body can be limited in the opening 22, and the left-right back-and-forth movement of the box body on the bottom shell surface is reduced.

Further, a catch 152 is provided at an outer periphery of the stopper 151, and when the second clamping assembly 15 passes through the opening 22, an inner periphery of the opening exerts a force on the catch 152, and the catch 152 is deformed, so that the stopper 151 can pass through the opening 22. After the limiting part 151 and the buckle 152 both pass through the opening 22, the buckle 152 recovers deformation and abuts against the outer surface of the bottom shell 21 of the stove to limit the up-and-down movement of the box body 11.

In one embodiment, in order to further better fix the power module 1 on the bottom case 21, the case 11 and the cooker bottom case 21 may be fixed by providing screw holes 1113 on the flange 1112 of the upper cover 111 of the case 11 and providing screw holes on the corresponding bottom case 21, and sequentially passing screws 1114 through the screw holes on the flange, the screw holes on the lower cover, and the screw holes on the bottom case.

In one embodiment, the power line 13 includes a ground terminal 131, the ground terminal 131 is disposed at least on the lower cover 112, and the ground terminal 131 is electrically connected to the bottom case 21 by a screw 1114.

Based on the power module of above-mentioned integration and the assembly structure of cooking utensils, can simplify and produce line assembly process, reduce material management and control quantity, optimize the inside structural layout of cooking utensils.

Although specific embodiments have been described above, these embodiments are not intended to limit the scope of the present disclosure, even if only a single embodiment is described with respect to a particular feature. The examples of features provided in the present disclosure are intended to be illustrative, not limiting, unless expressly stated otherwise. In particular implementations, the features of one or more dependent claims may be combined with those of the independent claims as technically feasible according to the actual requirements, and the features from the respective independent claims may be combined in any appropriate manner and not merely by the specific combinations enumerated in the claims.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (15)

1. A power supply module for a stove comprises a box body, a power supply board arranged in the box body, and a power supply wire connected with the box body; wherein, the box body includes lid and lower lid, its characterized in that still includes: the power cord is provided with first joint subassembly, the lid is provided with the through-hole down, the power cord passes the through-hole, just first joint subassembly with the edge joint of through-hole is so that the power cord is fixed in the lid down, wherein first joint subassembly at least part passes the through-hole.

2. The power module of claim 1, wherein the first clamping assembly comprises a first fixing portion disposed inside the case, a second fixing portion at least partially passing through the through hole and located outside the case, and a groove formed between the first fixing portion and the second fixing portion; the groove is clamped with the edge of the through hole.

3. The power module as claimed in claim 2, wherein the first fixing portion and the second fixing portion are integrally formed.

4. The power supply module of claim 1, further comprising a second clamping assembly disposed on the lower cover and located outside the box body, for fixing the box body and the cooker.

5. The power module of claim 4, wherein the second clamping assembly comprises a limiting portion and a catch disposed on at least one side of the limiting portion.

6. The power module as claimed in claim 5, wherein the position-limiting portion includes a free end far away from the lower cover, and the buckle is connected with the free end of the position-limiting portion and disposed at the periphery of the position-limiting portion.

7. The power module of claim 6, wherein the catch is disposed obliquely relative to the retaining portion.

8. A power supply module as claimed in any one of claims 5 to 7, wherein the catch is an elastomer.

9. A power supply module as claimed in any one of claims 5 to 7, wherein the clips are respectively provided on opposite sides of the retaining portion.

10. The power module of claim 2, wherein said upper cover includes a flange; the first screw hole penetrates through the flanging, the lower cover body and the second fixing portion in sequence.

11. A hob, comprising a bottom shell and an opening provided on the bottom shell, characterized in that it further comprises a power module according to any one of claims 1 to 10, which is provided on the bottom shell, wherein a second clamping component of the power module passes through the opening and is clamped with the bottom shell.

12. The cooktop of claim 11, wherein a stop of the second snap-in component passes through the opening and abuts at least a portion of an edge of the opening.

13. The cooktop of claim 12, wherein the second snap-fit assembly comprises a snap disposed on at least one side of the limiting portion, wherein the snap abuts an outer surface of the bottom case after the limiting portion passes through the opening.

14. The cooking appliance of claim 11, wherein the bottom casing is provided with a second screw hole, the first screw hole and the second screw hole are arranged in a penetrating manner, and the box body is fixed to the bottom casing by screws simultaneously penetrating through the first screw hole and the second screw hole.

15. The cooktop of claim 14, wherein the power cord comprises a ground terminal disposed at least on the lower cover, the ground terminal being electrically connected to the bottom case by the screw.

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