CN216953160U - Cooking appliance - Google Patents

Abstract

An embodiment of the present invention provides a cooking appliance, including: the method comprises the following steps: the electric appliance body comprises an electric appliance base and an electric appliance cover connected with the electric appliance base in a covering mode, and the electric appliance cover and the electric appliance base are combined to define a mounting notch; the display and control device is arranged at the mounting notch and is connected with the electric appliance body; and the limiting structure is arranged on the electric appliance body and/or the display control device and is used for controlling the assembly clearance between the electric appliance body and the display control device. According to the cooking appliance provided by the embodiment of the utility model, the limit structure is additionally arranged to control the assembly gap between the appliance body and the display control device, so that the influence of external foreign matters entering the assembly gap on the normal use of the cooking appliance is prevented, and meanwhile, the attractiveness of the cooking appliance and the use experience of a user are improved.

Description

Cooking appliance

Technical Field

The utility model relates to the technical field of kitchen appliances, in particular to a cooking appliance.

Background

In the related art, a large assembly gap exists between a display and control device of a cooking appliance such as an induction cooker and an appliance body, so that external foreign matters can enter the assembly gap to influence the normal use of the cooking appliance.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a cooking electric appliance which can effectively control the assembly gap between a display control device and an electric appliance body so as to prevent external foreign matters from entering the assembly gap.

The technical scheme for solving the technical problems in the embodiment of the utility model is as follows: a cooking appliance comprising: the method comprises the following steps: the electric appliance body comprises an electric appliance base and an electric appliance cover connected with the electric appliance base in a covering mode, and the electric appliance cover and the electric appliance base are spliced to define a mounting notch; the display control device is arranged at the mounting notch and is connected with the electric appliance body; and the limiting structure is arranged on the electric appliance body and/or the display control device and is used for controlling the assembly clearance between the electric appliance body and the display control device.

The beneficial effects of the utility model are: according to the cooking appliance provided by the embodiment of the utility model, the limit structure is additionally arranged to control the assembly gap between the appliance body and the display control device, so that the influence of external foreign matters entering the assembly gap on the normal use of the cooking appliance is prevented, and meanwhile, the attractiveness of the cooking appliance and the use experience of a user are improved.

In addition, the electric appliance body is disassembled, so that the internal structure of the electric appliance body can be assembled conveniently. The installation notch is limited by the splicing of the electric appliance cover and the electric appliance cover, one of the electric appliance cover and the electric appliance cover can be assembled with the display control device during assembly, and then the other of the electric appliance cover and the electric appliance cover is assembled, so that the assembly difficulty between the display control device and the electric appliance body is reduced, and the assembly efficiency of a product is improved.

And, design like this for the installation breach is located the lateral wall of electrical apparatus body, has guaranteed the integrality of electrical apparatus body's top panel, and makes and show the controlling means and can not influence getting of article on the panel and put.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the display control device comprises a control seat and a control cover which is connected with the control seat in a covering manner; the limit structure comprises: the first limiting part is arranged on the electric appliance body and/or the display control device and is used for controlling the assembly clearance at the junction of the electric appliance cover, the electric appliance base, the control cover and the control base.

Adopt above-mentioned further scheme's beneficial effect is that, show the accuse device and include mutually independent control seat and control lid, the assembly of the automatically controlled board isotructure of inside of being convenient for. This scheme has set up first spacing portion, comes the assembly gap of controlling four junctions of motor lid, motor seat, control lid and control seat to control the assembly gap of cooking appliance installation breach lateral part, thereby be favorable to preventing that the foreign matter from getting into the assembly gap of four junctions, and improve the pleasing to the eye degree of product and use experience.

Further, the first limiting part comprises a convex spigot and a concave spigot in concave-convex fit with the convex spigot, one of the concave spigot and the convex spigot is arranged on the electric appliance base, and the other one is arranged on the electric appliance cover; the convex spigot is inserted into the concave spigot along the height direction of the cooking appliance; and/or the first limiting part comprises a clamping protrusion and a clamping groove matched with the clamping protrusion, one of the clamping protrusion and the clamping groove is arranged on the electric appliance cover, and the other one is arranged on the electric appliance base; the clamping protrusion is inserted into the clamping groove along the direction perpendicular to the height direction of the cooking appliance.

The beneficial effect who adopts above-mentioned further scheme is that, because cooking appliance generally places work on horizontal table surface, so cooking appliance's direction of height is vertical direction promptly. The convex spigot and the concave spigot are in concave-convex fit along the height direction of the cooking appliance, a spigot fit structure extending along the circumferential direction of the appliance base can be formed, the length of the spigot fit structure is long, the appliance cover can stably cover the appliance base and cannot shake randomly along the horizontal direction relative to the appliance base, and the assembly gap between the appliance base and the horizontal direction of the appliance cover is controlled. And under the action of gravity, the electric appliance cover is not easy to shake randomly along the vertical direction relative to the electric appliance base, so that the assembly gap between the electric appliance base and the electric appliance cover in the vertical direction is controlled to a certain degree.

The clamping protrusion and the clamping groove are in plug-in fit along the direction (namely the horizontal direction) perpendicular to the height direction of the cooking appliance, and can limit the relative movement of the electric appliance base and the electric appliance cover along the vertical direction, so that the assembly gap between the electric appliance base and the electric appliance cover along the vertical direction is reliably controlled. Furthermore, the number of the clamping protrusions is multiple, the clamping protrusions are arranged at intervals along the circumferential direction of the electric appliance base, and the number of the clamping grooves is equal to that of the clamping protrusions and corresponds to that of the clamping protrusions one to one. Therefore, the cooperation of the clamping bulges and the clamping grooves can play a synergistic role, and the relative movement of the electric appliance cover and the electric appliance base along the horizontal direction can be limited to a certain extent, so that the gap between the electric appliance cover and the electric appliance base in the horizontal direction can be controlled to a certain extent.

Meanwhile, the display control device is used as a module and clamped between the electric appliance cover and the electric appliance base, and when the electric appliance cover and the electric appliance base are relatively fixed, the positions of the control base and the control cover are relatively fixed. Therefore, the assembly clearance at the intersection of the electric appliance base, the electric appliance cover, the control base and the control cover can be effectively controlled.

Furthermore, the convex block and the convex spigot of the first limiting part are arranged on the electric appliance base, and the convex block is connected with the bottom of the convex spigot.

The beneficial effect who adopts above-mentioned further scheme is that, the joint cooperation structure that card protruding and draw-in groove formed is located near the juncture position of electric appliance lid and electric appliance seat, and tang cooperation structure also is located the juncture position of electric appliance lid and electric appliance seat, therefore joint cooperation structure and tang cooperation structure can play better synergism for assembly gap between electric appliance lid and the electric appliance seat obtains better control.

Further, the electric appliance cover is provided with a first extension arm, and the clamping groove is formed in the first extension arm; and/or the electric appliance cover is provided with a second extension arm, and the concave spigot is arranged at the bottom of the second extension arm.

Adopt above-mentioned further scheme's beneficial effect to be, cover at electrical apparatus and establish first extension arm, establish the draw-in groove on first extension arm, can reduce the requirement to electrical apparatus lid wall thickness, also can reduce the requirement to electrical apparatus lid degree of depth. In a similar way, the second extension arm is arranged on the electric appliance cover, and the concave seam allowance is arranged at the bottom of the second extension arm, so that the requirements on the wall thickness of the electric appliance cover and the depth of the electric appliance cover can be reduced.

Further, limit structure still includes: and the second limiting part is arranged on the electric appliance cover and/or the control cover and is used for controlling the assembly gap between the electric appliance cover and the control cover.

The beneficial effect who adopts above-mentioned further scheme is that, this scheme has set up the spacing portion of second, comes the fit-up gap between control motor lid and the control lid to control the fit-up gap at cooking device installation breach top, thereby be favorable to preventing that the foreign matter from getting into the fit-up gap between control lid and the motor lid, and improve the pleasing to the eye degree of product and use experience.

Further, the second limit portion includes: the positioning clamping hook is arranged on the electric appliance cover, and the other positioning clamping hook is arranged on the control cover; the positioning clamping hook is inserted into the positioning clamping hole along the height direction of the cooking appliance and is hooked on the control cover or the electric appliance cover along the direction perpendicular to the height direction of the cooking appliance.

Adopt above-mentioned further scheme's beneficial effect is, the location pothook inserts the location card hole along cooking appliance's direction of height, can restrict the control lid and follow the horizontal direction motion relative to the motor lid. The positioning hook is hooked on the control cover or the electric appliance cover along the direction perpendicular to the height direction of the cooking electric appliance, and the control cover can be limited to move along the vertical direction relative to the electric appliance cover. Thus, the fitting clearance between the motor cover and the control cover can be reliably controlled.

Further, the second limit portion further includes: the cooking appliance comprises a limit convex part and a limit groove in concave-convex fit with the limit convex part, one of the limit convex part and the limit groove is arranged on the appliance cover, the other one of the limit convex part and the limit groove is arranged on the control cover, and the limit convex part is inserted into the limit groove along the height direction of the cooking appliance.

The beneficial effect who adopts above-mentioned further scheme is that, spacing convex part and spacing recess are along cooking appliance's direction of height unsmooth cooperation, can effectively restrict motor lid and control lid along the horizontal direction motion to further improve the control effect to the fit-up gap between control lid and the motor lid.

Furthermore, spacing convex part includes first fender muscle, first fender muscle is followed the length direction of showing controlling means extends.

The beneficial effect who adopts above-mentioned further scheme is that, spacing convex part adopts the form of first fender muscle, is favorable to increasing the unsmooth complex area of electric appliance lid and control lid to further improve the control effect to the fit-up gap between control lid and the electric appliance lid. On the other hand, the liquid entering the electric appliance body through the gap between the control cover and the electric appliance cover must pass the first barrier rib to flow further inward. Therefore, the first blocking rib can also play a good water blocking role, the liquid amount entering the electric appliance body through the assembly gap between the control cover and the electric appliance cover is reduced, and the waterproof protection effect on the electromagnetic coil panel or other heating elements, the temperature sensor and other electronic components in the electric appliance body is improved.

Further, limit structure still includes: and the third limiting part is arranged on the electric appliance seat and/or the control seat and is used for controlling an assembly gap between the electric appliance seat and the control seat.

The beneficial effect who adopts above-mentioned further scheme is that, this scheme has set up the spacing portion of third, comes the fit-up gap between control seat and the electric appliance seat to control the fit-up gap of cooking appliance installation breach bottom, thereby be favorable to preventing the fit-up gap between foreign matter entering control seat and the electric appliance seat, and improve the pleasing to the eye degree and the use experience of product.

Further, the third limiting part comprises: the electric appliance comprises a limiting clamping hook and a hook part which is in hooking fit with the limiting clamping hook, wherein one of the limiting clamping hook and the hook part is arranged on the electric appliance base, and the other one is arranged on the control base.

The beneficial effect of adopting above-mentioned further scheme is that, spacing pothook and hook portion hook joint each other can play fine restriction effect to the relative motion between control seat and the electric appliance seat to make the assembly clearance between control seat and the electric appliance seat obtain better control.

Further, the third limiting part further comprises: and the second retaining rib is arranged on the electric appliance base and abutted against the control base so as to limit the control base to move towards the direction of inserting into the electric appliance body.

The beneficial effect who adopts above-mentioned further scheme is that, the second keeps off the muscle enough restriction and shows the direction motion of controlling means to inserting the electrical apparatus body to further improve the control effect to the fit-up gap between electrical apparatus seat and the control cabinet. On the other hand, the liquid entering the electric appliance body through the gap between the control seat and the electric appliance seat needs to cross the second blocking rib to further flow inwards. Therefore, the second water retaining rib can also play a good water retaining role to a certain extent.

Furthermore, the limiting clamping hook is arranged on the electric appliance base; the second stop ribs are equal in number and correspond to the limiting hooks one to one, and the second stop ribs are arranged opposite to the corresponding limiting hooks.

The beneficial effect who adopts above-mentioned further scheme is that, second fender muscle and spacing pothook quantity equal, the one-to-one, and set up back of the body, can play the synergism. The second keeps off the muscle can restrict and show the accuse device to the direction motion that inserts the electrical apparatus body, and spacing pothook can restrict and show the accuse device to the direction motion of deviating from the electrical apparatus body, therefore further improved the control effect to the fit-up gap between control seat and the electrical apparatus seat, further improved the stability that shows the accuse device, and reduced the effort that second keeps off muscle and spacing pothook received separately, be favorable to improving the use reliability that second keeps off muscle and spacing pothook.

Furthermore, the bottom of the control seat is provided with a through hole, the wall of the through hole is provided with the hook part, and the second blocking rib is inserted into the through hole and is abutted against the control seat.

The beneficial effect who adopts above-mentioned further scheme is that, has reduced the risk that spacing pothook and second fender muscle break away from the control pedestal to further improved the control effect to the assembly clearance between control pedestal and the electric appliance seat.

Furthermore, the display and control device penetrates through the installation notch, and part of the display and control device protrudes out of the electric appliance body.

The beneficial effect who adopts above-mentioned further scheme is that, this scheme has cancelled conventional cooking appliance in will showing the design of placing the electrical apparatus body in the accuse device in, adopts the design that shows the partial structure of accuse device and arrange the electrical apparatus body in outward for show the restriction that the accuse device can not receive the electrical apparatus body size, design more nimble, and then also be favorable to promoting the performance of cooking appliance overall design.

On the other hand, show the partial structure of accuse device and arrange the electrical apparatus body in outward, then show the accuse device and can directly interact with the user, and do not receive the separation of electrical apparatus body's structures such as kitchen panel, injection molding to seal in the conventional design, therefore more direct in the interaction with the user, can richen the diversification, be favorable to improving user's use and experience.

And, compare in conventional design, show that the partial structure of accuse device is arranged in the electrical apparatus body outward, can increase the distance between the heating region of showing accuse device and electrical apparatus body for the user can keep away from the heating region of kitchen panel, heating pan and heat high temperature article such as eating the material when the operation, thereby reduces high temperature and scalds user's risk.

In addition, one part of the display and control device is arranged in the electric appliance body, and the other part of the display and control device protrudes out of the side wall of the electric appliance body and is arranged in a hanging manner, so that the display and control device forms a structure similar to a lever, and the part of the display and control device, which is positioned at the installation gap, is equivalent to a fulcrum of the lever structure. For the cantilever beam structure that forms of arranging the apparent controlling means outside this body of electrical apparatus completely in, lever structure is more stable, and the electrical apparatus body can play good supporting role to showing the controlling means, therefore is favorable to improving the stability and the reliability that show the controlling means like this.

Drawings

Fig. 1 is a schematic top view of a cooking appliance according to an embodiment of the present invention;

FIG. 2 is a schematic front view of the cooking appliance shown in FIG. 1;

FIG. 3 is a schematic diagram of a right side view of the cooking appliance shown in FIG. 1;

fig. 4 is an exploded schematic view of a cooking appliance according to an embodiment of the present invention;

FIG. 5 is an enlarged view of the portion A of FIG. 4;

FIG. 6 is an enlarged schematic view of the portion B of FIG. 5;

fig. 7 is an exploded schematic view of a display control device according to an embodiment of the present invention;

FIG. 8 is a schematic bottom view of the display and control device of FIG. 7 shown assembled;

FIG. 9 is a schematic cross-sectional view taken along line C-C of FIG. 8;

FIG. 10 is a schematic cross-sectional view of the cooking appliance of FIG. 1;

FIG. 11 is an enlarged schematic view of the portion D of FIG. 10;

FIG. 12 is another cross-sectional structural schematic view of the cooking appliance of FIG. 1;

FIG. 13 is an enlarged schematic view of section E of FIG. 12;

fig. 14 is a schematic structural diagram of a cooking appliance provided in an embodiment of the present invention;

fig. 15 is a schematic cross-sectional view of a cooking appliance according to an embodiment of the present invention;

FIG. 16 is an enlarged schematic view of portion F of FIG. 15;

FIG. 17 is an enlarged schematic view of the portion G of FIG. 16;

fig. 18 is a schematic front view of a cooking appliance according to an embodiment of the present invention;

FIG. 19 is an enlarged schematic view of the portion H in FIG. 18;

FIG. 20 is an enlarged schematic view of section I of FIG. 18;

FIG. 21 is an enlarged schematic view of the J portion of FIG. 18;

fig. 22 is a schematic cross-sectional view of the cooking appliance of fig. 18;

FIG. 23 is an enlarged schematic view of the section K in FIG. 22;

fig. 24 is a sectional view of the cooking appliance of fig. 18;

FIG. 25 is an enlarged schematic view of the L-shaped portion of FIG. 24;

fig. 26 is an exploded view of a cooking appliance according to an embodiment of the present invention;

fig. 27 is an enlarged schematic view of the portion M in fig. 26.

In fig. 1 to 27, the list of components represented by each reference numeral is as follows:

1 display control device, 11 connection part, 111 positioning sleeve, 112 connection arm, 113 limit convex part, 1131 first blocking rib, 114 through hole, 1141 hook part, 12 control part, 121 knob, 13 control cover, 131 positioning groove, 132 first buckle, 133 second buckle, 134 cover body, 135 cover edge, 136 water guide inclined plane, 14 control seat, 141 positioning projection, 1411 first water blocking rib, 142 seat body, 143 first clamping hole, 1431 extension part, 144 second clamping hole, 145 peripheral plate, 146 inner surrounding plate, 147 accommodating space, 15 electric control plate, 16 control surface paste, 17 shell, 18 water guide structure, 181 water guide flow passage, 1811 drainage groove, 1812 drainage groove, 1813 water leakage hole, 182 second water blocking rib, 183 first gap, 184 second gap, 185 third gap;

2, an electrical appliance body, 21 installation notches, 22 electrical appliance covers, 221 limiting grooves, 222 first extension arms, 23 electrical appliance bases, 231 positioning columns, 2311 connecting columns, 232 limiting clamping hooks, 233 second blocking ribs, 2331 third blocking ribs, 234 water receiving grooves, 2341 water discharging holes, 24 limiting supporting structures, 241 first supporting ribs, 242 second supporting ribs, 2421 step grooves, 25 covers, 26 electromagnetic coil panels, 27 heating areas and 28 power supply connecting parts;

3, a limiting structure, a first limiting part 31, a convex spigot 311, a concave spigot 312, a convex clamping 313, a clamping groove 314, a second limiting part 32, a positioning clamping hook 321, a positioning clamping hole 322 and a third limiting part 33;

wherein the arrows in fig. 9, 16 and 17 illustrate the course of the water.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 18, 22 and 24, an embodiment of the present invention provides a cooking appliance including: the method comprises the following steps: the electric appliance comprises an electric appliance body 2, a display and control device 1 and a limiting structure 3. The electrical apparatus body 2 comprises an electrical apparatus base 23 and an electrical apparatus cover 22 connected with the electrical apparatus base 23 in a covering manner, and the electrical apparatus cover 22 and the electrical apparatus base 23 are combined to define a mounting gap 21. The display and control device 1 is arranged at the installation gap 21 and is connected with the electric appliance body 2. The limiting structure 3 is arranged on the electric appliance body 2 and/or the display and control device 1 and is used for controlling the assembly gap between the electric appliance body 2 and the display and control device 1.

According to the cooking appliance provided by the embodiment of the utility model, the limit structure 3 is additionally arranged to control the assembly gap between the appliance body 2 and the display and control device 1, so that the influence of external foreign matters entering the assembly gap on the normal use of the cooking appliance is prevented, and meanwhile, the attractiveness of the cooking appliance and the use experience of a user are improved.

In addition, the electric appliance body 2 is disassembled, so that the internal structure of the electric appliance body 2 can be assembled conveniently. The installation notch 21 is defined by the electrical appliance cover 22 and the electrical appliance base 23 in a splicing manner, so that one of the electrical appliance base 23 and the electrical appliance cover 22 and the display and control device 1 can be assembled together firstly during assembly, and then the other one of the electrical appliance base 23 and the electrical appliance cover 22 is assembled, thereby reducing the assembly difficulty between the display and control device 1 and the electrical appliance body 2 and being beneficial to improving the assembly efficiency of products.

Moreover, the design ensures that the installation notch 21 is positioned on the side wall of the electrical appliance body 2, the integrity of the top panel of the electrical appliance body 2 is ensured, and the display and control device 1 cannot influence the taking and placing of articles on the panel.

In one embodiment, the display and control device 1 further comprises a control seat 14 and a control cover 13 which is connected with the control seat 14 in a covering manner, as shown in fig. 19. Limit structure 3 includes: as shown in fig. 25, the first stopper 31 is provided on the electric appliance body 2 and/or the display control device 1. The first stopper 31 is used to control an assembly gap at a junction of the electric appliance cover 22, the electric appliance base 23, the control cover 13, and the control base 14, that is, an assembly gap at a portion shown in fig. 19.

The display control device 1 comprises a control base 14 and a control cover 13 which are independent from each other, and is convenient for assembling structures such as an internal electric control board 15 and the like. The appearance piece of the electric appliance body 2 comprises an electric appliance cover 22 and an electric appliance base 23, and the appearance piece of the display control device 1 comprises a control base 14 and a control cover 13. Therefore, the electric appliance cover 22, the electric appliance base 23, the control base 14, and the control cover 13 meet at the side of the attachment notch 21. The assembly gap at the position directly faces to an operator, so that a user can easily see the assembly gap when using the assembly gap, and the assembly gap has great influence on the attractiveness and the use experience of the product. And because of the many parts involved, the assembly clearance at the four junctions is also more difficult to control. Therefore, the scheme is provided with the first limiting part 31 to control the assembly gaps of the four intersections of the electric appliance cover 22, the electric appliance base 23, the control cover 13 and the control base 14, so that the assembly gaps of the side part of the installation notch 21 of the cooking appliance are controlled, the foreign matters are prevented from entering the assembly gaps of the four intersections, and the attractiveness and the use experience of the product are improved.

The first limiting portion 31 may be disposed only on the electrical appliance body 2. The display control device 1 is used as a module, and is clamped between the electric appliance cover 22 and the electric appliance base 23, and when the electric appliance cover 22 and the electric appliance base 23 are relatively fixed through the first limiting part 31, the positions of the control base 14 and the control cover 13 are also relatively fixed. Thus, the assembly clearance at the intersection of the electric appliance base 23, the electric appliance cover 22, the control base 14 and the control cover 13 can be effectively controlled.

The first stopper 31 may be provided only on the display control device 1. Since the electric appliance cover 22 and the electric appliance base 23 are normally fastened and fixed by a fastening member such as a screw, the positions of the electric appliance cover 22 and the electric appliance base 23 are relatively fixed. When showing accuse device 1 and realizing relatively fixed through first spacing portion 31 and electric appliance body 2, if through unsmooth cooperation structure (first spacing portion 31 is including locating the recess that shows accuse device 1, the border of electric appliance body 2 inserts in this recess), end to support cooperation structure (first spacing portion 31 is including locating the baffle that shows accuse device 1, the baffle supports with the wall of electric appliance body 2 and leans on), bonding etc. realize relatively fixed, then the assembly clearance of electric appliance seat 23, electric appliance lid 22, control seat 14, 13 four intersection of control lid can obtain effectual control.

The first limiting part 31 can also be partially arranged on the electrical appliance body 2, and partially arranged on the display control device 1, so that the electrical appliance body 2 and the display control device 1 are mutually matched, the relative positions of the electrical appliance body 2 and the display control device 1 are reliably fixed, and then the assembly gaps at the intersection of the electrical appliance seat 23, the electrical appliance cover 22, the control seat 14 and the control cover 13 can be effectively controlled.

In one embodiment, further, as shown in fig. 25, the first stopper portion 31 includes a male notch 311 and a female notch 312 that is in male-female fit with the male notch 311. One of the female and male stoppers 312 and 311 is provided on the electric appliance base 23, and the other is provided on the electric appliance cover 22. The male tang 311 is inserted into the female tang 312 in the height direction of the cooking appliance.

Because the cooking appliance is generally placed on a horizontal workbench surface to work, the height direction of the cooking appliance is the vertical direction. The male spigot 311 and the female spigot 312 are in concave-convex fit along the height direction of the cooking appliance, a spigot fit structure extending along the circumferential direction of the appliance base 23 can be formed, the length of the spigot fit structure is long, so that the appliance cover 22 can stably cover the appliance base 23 and cannot randomly shake along the horizontal direction relative to the appliance base 23, and the assembly gap between the appliance base 23 and the appliance cover 22 in the horizontal direction is controlled. Under the action of gravity, the electrical appliance cover 22 is not easy to shake randomly along the vertical direction relative to the electrical appliance base 23, so that the assembly gap between the electrical appliance base 23 and the electrical appliance cover 22 in the vertical direction is controlled to a certain extent.

Meanwhile, the display and control device 1 is used as a module and is clamped between the electric appliance cover 22 and the electric appliance base 23, and when the electric appliance cover 22 and the electric appliance base 23 are relatively fixed, the positions of the control base 14 and the control cover 13 are relatively fixed. Thus, the assembly clearance at the intersection of the electric appliance base 23, the electric appliance cover 22, the control base 14 and the control cover 13 can be effectively controlled. Subsequently, the electrical appliance cover 22 and the electrical appliance base 23 are locked by fasteners such as screws, the display and control device 1 is also clamped between the electrical appliance cover 22 and the electrical appliance base 23, and the assembly gap at the intersection of the electrical appliance base 23, the electrical appliance cover 22, the control base 14 and the control cover 13 can be further reduced. In other words, the assembly gap between the electric appliance base 23 and the electric appliance cover 22 has a large influence on the assembly gap at the intersection of the four parts, and when the assembly gap between the electric appliance base 23 and the electric appliance cover 22 is reliably controlled, the assembly gap at the intersection of the four parts can also be reliably controlled.

In one embodiment, as shown in fig. 25, the first position-limiting portion 31 includes a locking protrusion 313 and a locking groove 314 engaged with the locking protrusion 313. One of the clamping convex 313 and the clamping groove 314 is arranged on the electric appliance cover 22, and the other is arranged on the electric appliance base 23; the catching protrusion 313 is inserted into the catching groove 314 in a direction perpendicular to the height direction of the cooking appliance.

The number of the locking protrusions 313 is at least one, and the number of the locking slots 314 is equal to that of the locking protrusions 313 and corresponds to that of the locking protrusions 313 one to one.

The clamping protrusion 313 and the clamping groove 314 are inserted and matched in a direction (namely, the horizontal direction) perpendicular to the height direction of the cooking appliance, so that the relative movement of the electric appliance base 23 and the electric appliance cover 22 along the 135 vertical direction can be limited, and the assembling clearance between the electric appliance base 23 and the electric appliance cover 22 along the 135 vertical direction can be reliably controlled. Further, the number of the locking protrusions 313 is multiple, the locking protrusions 313 are arranged at intervals along the circumferential direction of the electric appliance seat 23, and the number of the locking grooves 314 is equal to that of the locking protrusions 313 and corresponds to one another. Thus, the engagement between the plurality of locking protrusions 313 and the plurality of locking grooves 314 can be cooperated, and the relative movement between the electric appliance cover 22 and the electric appliance holder 23 in the horizontal direction can be limited to a certain extent, so that the gap between the electric appliance cover 22 and the electric appliance holder 23 in the horizontal direction can be controlled to a certain extent.

Meanwhile, the display and control device 1 is used as a module and is clamped between the electric appliance cover 22 and the electric appliance base 23, and when the electric appliance cover 22 and the electric appliance base 23 are relatively fixed, the positions of the control base 14 and the control cover 13 are relatively fixed. Thus, the assembly clearance at the intersection of the electric appliance base 23, the electric appliance cover 22, the control base 14 and the control cover 13 can be effectively controlled. Subsequently, the electrical appliance cover 22 and the electrical appliance base 23 are locked by fasteners such as screws, the display and control device 1 is also clamped between the electrical appliance cover 22 and the electrical appliance base 23, and the assembly gap at the intersection of the electrical appliance base 23, the electrical appliance cover 22, the control base 14 and the control cover 13 can be further reduced. In other words, the assembly gap between the electric appliance base 23 and the electric appliance cover 22 has a large influence on the assembly gap at the intersection of the four parts, and when the assembly gap between the electric appliance base 23 and the electric appliance cover 22 is reliably controlled, the assembly gap at the intersection of the four parts can also be reliably controlled.

In one embodiment, further, as shown in fig. 25, the first position-limiting portion 31 includes both the male spigot 311 and the female spigot 312 that are matched with each other, and also includes the locking protrusion 313 and the locking groove 314 that are matched with each other, so that the assembly gap at the intersection of the electric appliance base 23, the electric appliance cover 22, the control base 14, and the control cover 13 can be reliably controlled.

In one embodiment, as shown in fig. 25, the locking protrusion 313 and the male opening 311 of the first position-limiting portion 31 are disposed on the electric appliance holder 23, and the locking protrusion 313 is connected to the bottom of the male opening 311.

The clamping protrusion 313 and the limiting rib are arranged on the electric appliance base 23, and the clamping protrusion 313 is connected with the bottom of the convex spigot 311, so that a clamping matching structure formed by the clamping protrusion 313 and the clamping groove 314 is positioned near the junction of the electric appliance cover 22 and the electric appliance base 23. Because the spigot matching structure is also positioned at the junction of the electric appliance cover 22 and the electric appliance base 23, the clamping matching structure and the spigot matching structure can play a better role in cooperation, so that the assembly gap between the electric appliance cover 22 and the electric appliance base 23 is better controlled. The assembly gap between the electric appliance cover 22 and the electric appliance base 23 has a large influence on the assembly gap at the four junctions, so that the design also enables the assembly gap at the four junctions to be better controlled.

In one embodiment, further, the appliance cover 22 is provided with a first extension arm 222, as shown in fig. 25, and the locking slot 314 is provided on the first extension arm 222. The cover 22 has a second extension arm (not shown) and the female end 312 is formed at the bottom of the second extension arm.

The first extension arm 222 is arranged on the electrical appliance cover 22, and the clamping groove 314 is arranged on the first extension arm 222, so that the requirement on the wall thickness of the electrical appliance cover 22 can be reduced, and the requirement on the depth of the electrical appliance cover 22 can also be reduced. Further, the clamping groove 314 is provided with a notch, the bottom of the extension arm forms a hook portion 1141, the hook portion 1141 hooks the clamping protrusion 313, the matching reliability of the clamping protrusion 313 and the first extension arm 222 is improved, the probability that the clamping protrusion 313 is separated from the clamping groove 314 is reduced, and the control reliability of the clamping matching structure on the assembling clearance is improved.

Similarly, the second extension arm is provided on the electrical appliance cover 22, and the concave seam allowance 312 is provided at the bottom of the second extension arm, so as to reduce the requirements on the wall thickness of the electrical appliance cover 22 and the depth of the electrical appliance cover 22. Further, the quantity of second extension arm is a plurality of, and a plurality of second extension arms set up along electrical apparatus lid 22's circumference interval, can increase protruding tang 311 and electrical apparatus lid 22's cooperation length like this, further improve tang cooperation structure to the control effect of fit-up gap, further reduce fit-up gap.

In one embodiment, further, the limiting structure 3 further comprises: as shown in fig. 23, the second stopper 32 is provided on the motor cover 22 and/or the control cover 13. The second stopper portion 32 is used to control the fitting gap between the motor cover 22 and the control cover 13, i.e., the fitting gap at the portion shown in fig. 20.

The appearance piece of the electric appliance body 2 comprises an electric appliance cover 22 and an electric appliance base 23, and the appearance piece of the display and control device 1 comprises a control base 14 and a control cover 13. Therefore, the appliance cover 22 and the control cover 13 meet at the top of the installation notch 21. The assembly gap at the position directly faces to an operator, so that a user can easily see the assembly gap when using the assembly gap, and the assembly gap has great influence on the attractiveness and the use experience of the product. Therefore, the second limiting part 32 is arranged to control the assembly gap between the electric appliance cover 22 and the control cover 13, so that the assembly gap at the top of the cooking appliance installation notch 21 is controlled, foreign matters can be prevented from entering the assembly gap between the control cover 13 and the electric appliance cover 22, and the attractiveness and the use experience of products are improved.

The second limiting portion 32 may be disposed only on the electrical cover 22. Such as: the second limiting part 32 comprises a groove arranged on the motor cover 22, and the edge of the control cover 13 is inserted into the groove; or the second limiting part 32 comprises a baffle plate arranged on the motor cover 22, and the baffle plate is abutted against the surface of the control cover 13.

The second stopper 32 may be provided only on the control cover 13. Such as: the second limiting part 32 comprises a groove arranged on the control cover 13, and the edge of the electrical appliance cover 22 is inserted into the groove; or the second limiting part 32 comprises a baffle arranged on the control cover 13, and the baffle abuts against the surface of the electrical appliance cover 22.

The second limiting part may also be partially arranged on the electrical appliance cover 22 and partially arranged on the control cover 13, and the assembly gap between the electrical appliance cover and the control cover is controlled by the mutual matching of the electrical appliance cover and the control cover.

In one embodiment, further, as shown in fig. 23, the second stopper portion 32 includes: a positioning hook 321 and a positioning hook hole 322 which is matched with the positioning hook 321 in a clamping way. One of the positioning hooks 321 and the positioning hook holes 322 is provided on the motor cover 22, and the other is provided on the control cover 13. The positioning hooks 321 are inserted into the positioning hook holes 322 along the height direction of the cooking appliance and hooked on the control cover 13 or the appliance cover 22 along the direction perpendicular to the height direction of the cooking appliance.

The number of the positioning hooks 321 is at least one, and the number of the positioning hook holes 322 is equal to and corresponds to the number of the positioning hooks 321.

The positioning hooks 321 are inserted into the positioning hook holes 322 along the height direction of the cooking appliance, and can limit the horizontal movement of the control cover 13 along 135 direction relative to the electric appliance cover 22. The positioning hook 321 is hooked on the control cover 13 or the appliance cover 22 in a direction perpendicular to the height direction of the cooking appliance, and can limit the control cover 13 from moving in the vertical direction 135 relative to the appliance cover 22. In this way, the fitting clearance between the appliance cover 22 and the control cover 13 can be reliably controlled.

In one embodiment, further, as shown in fig. 23, the second position-limiting portion 32 further includes: a limit convex part 113 and a limit groove 221 which is in concave-convex fit with the limit convex part 113. One of the limit projection 113 and the limit groove 221 is provided on the motor cover 22, and the other is provided on the control cover 13. The limit protrusion 113 is inserted into the limit groove 221 in the height direction of the cooking appliance.

The limit convex part 113 and the limit groove 221 are in concave-convex fit along the height direction of the cooking appliance, and can effectively limit the movement of the electric appliance cover 22 and the control cover 13 along the horizontal direction, so that the control effect of the assembly gap between the control cover 13 and the electric appliance cover 22 is further improved.

In one embodiment, further, the limit protrusion 113 includes a first rib 1131, as shown in fig. 7. The first rib 1131 extends along the length direction of the display control device 1.

The limiting convex part 113 is in the form of the first blocking rib 1131, which is beneficial to increase the concave-convex matching area of the electrical appliance cover 22 and the control cover 13, so as to further improve the control effect of the assembly gap between the control cover 13 and the electrical appliance cover 22. On the other hand, the liquid entering the electric appliance body 2 through the gap between the control cover 13 and the electric appliance cover 22 must pass the first rib 1131 to flow further inward. Therefore, the first rib 1131 can also play a good role in blocking water, so as to reduce the amount of liquid entering the electrical apparatus body 2 through the assembly gap between the control cover 13 and the electrical apparatus cover 22, thereby improving the waterproof protection effect on the electromagnetic coil panel 26, other heating elements, temperature sensors and other electronic components in the electrical apparatus body 2.

In one embodiment, further, the limiting structure 3 further includes: as shown in fig. 23, the third stopper 33 is provided on the electric appliance base 23 and/or the control base 14. The third stopper 33 controls the fitting gap between the electric appliance base 23 and the control base 14, i.e., the fitting gap at the portion shown in fig. 21.

The appearance piece of the electric appliance body 2 comprises an electric appliance cover 22 and an electric appliance base 23, and the appearance piece of the display and control device 1 comprises a control base 14 and a control cover 13. Therefore, the electric socket 23 and the control socket 14 meet at the bottom of the installation notch 21. The assembly gap at the position directly faces to an operator, so that a user can easily see the assembly gap when using the assembly gap, and the assembly gap has great influence on the attractiveness and the use experience of the product. Therefore, the third limiting part 33 is arranged to control the assembly gap between the electric appliance base 23 and the control base 14, so that the assembly gap at the bottom of the installation notch 21 of the cooking appliance is controlled, foreign matters can be prevented from entering the assembly gap between the control base 14 and the electric appliance base 23, and the attractiveness and the use experience of products are improved.

The third stopper 33 may be provided only on the electric appliance holder 23. Such as: the third limiting part 33 comprises a groove arranged on the electric appliance base 23, and the edge of the control base 14 is inserted into the groove; alternatively, the third position-limiting portion 33 may include a stopper provided on the electric appliance base 23, and the stopper may abut against the surface of the control base 14.

The third stopper 33 may be provided only on the control board 14. Such as: the third limiting part 33 comprises a groove arranged on the control seat 14, and the edge of the electric appliance seat 23 is inserted into the groove; or the third limiting part 33 comprises a baffle arranged on the control seat 14, and the baffle abuts against the surface of the electric appliance seat 23.

The third limiting portion 33 may be partially disposed on the electric appliance base 23 and partially disposed on the control base 14, and the fitting gap between the electric appliance base 23 and the control base 14 is controlled by the cooperation therebetween.

In one embodiment, further, as shown in fig. 23, the third position restricting portion 33 includes: a limit hook 232 and a hook portion 1141 hooked and matched with the limit hook 232. One of the limit hook 232 and the hook portion 1141 is provided on the electric appliance base 23, and the other is provided on the control base 14.

The number of the limiting hooks 232 is at least one, and the number of the hook portions 1141 is equal to the number of the limiting hooks 232 and corresponds to one another.

The limiting hook 232 is hooked with the hook portion 1141, so that relative movement between the control base 14 and the electric base 23 can be well limited, and an assembly gap between the control base 14 and the electric base 23 can be well controlled.

Furthermore, the quantity of spacing pothook 232 is a plurality of, and a plurality of spacing pothooks 232 set up along the length direction interval that shows accuse device 1 for the hookup cooperation is all realized with a plurality of positions of electric appliance seat 23 to control seat 14 like this, is favorable to the fit-up gap of installation breach 21 bottom to obtain better control.

Further, as shown in fig. 23, the third stopper 33 further includes: and at least one second blocking rib 233 provided on the electric holder 23. The second rib 233 abuts against the control seat 14 to limit the movement of the control seat 14 in the direction of inserting into the electric appliance body 2.

The third limiting portion 33 further includes at least one second blocking rib 233, and the second blocking rib 233 can limit the movement of the display and control device 1 in the direction of inserting into the electrical apparatus body 2, so as to further improve the control effect on the assembly gap between the electrical apparatus seat 23 and the control seat 14. On the other hand, the liquid entering the electric appliance body 2 through the gap between the control socket 14 and the electric socket 23 needs to pass over the second barrier rib 233 to flow further inward. Therefore, the second rib 233 can also play a good role in blocking water to some extent, and reduce the amount of liquid entering the electric appliance main body 2 through the assembly gap between the control base 14 and the electric appliance base 23, thereby improving the waterproof protection effect on the electromagnetic coil panel 26, other heating elements, temperature sensors and other electronic components in the electric appliance main body 2.

Further, a limit catch 232 is provided on the appliance holder 23, as shown in fig. 23. The second blocking ribs 233 are equal in number and correspond to the limiting hooks 232 one by one, and the second blocking ribs 233 are opposite to the corresponding limiting hooks 232.

The second blocking ribs 233 and the limiting hooks 232 are equal in number, correspond to each other one by one, are arranged in a back-to-back manner, and can play a role in cooperation. The second blocking rib 233 can limit the display and control device 1 to move in the direction of inserting the electric appliance body 2, and the limiting hook 232 can limit the display and control device 1 to move in the direction of disengaging the electric appliance body 2, so that the control effect on the assembly gap between the control seat 14 and the electric appliance seat 23 is further improved, the stability of the display and control device 1 is further improved, the acting force of the second blocking rib 233 and the limiting hook 232 on each other is reduced, and the improvement of the use reliability of the second blocking rib 233 and the limiting hook 232 is facilitated.

In one embodiment, further, the bottom of the control seat 14 is provided with a through hole 114, the wall of the through hole 114 is provided with a hook portion 1141, as shown in fig. 23, the hook portion 1141 is hooked and matched with the limit hook 232, and the second rib 233 is inserted into the through hole 114 and abuts against the control seat 14.

The through hole 114 is formed in the bottom of the control base 14, the hook portion 1141 is arranged at the corresponding position of the hole wall of the through hole 114 to be hooked with the limit hook 232, and the second blocking rib 233 abuts against the corresponding position of the hole wall of the through hole 114, so that the risk that the limit hook 232 and the second blocking rib 233 are separated from the control base 14 is reduced, and the control effect on the assembly gap between the control base 14 and the electric base 23 is further improved.

Further, the display and control device 1 is inserted into the installation notch 21, and a part of the display and control device 1 protrudes from the electrical appliance body 2, as shown in fig. 22 and 24.

The display control device 1 is arranged in the installation gap 21 in a penetrating manner, so that one part of the display control device 1 is arranged in the electric appliance body 2, and the other part of the display control device 1 protrudes out of the electric appliance body 2, namely, is arranged outside the electric appliance body 2. This is equivalent to having cancelled conventional cooking appliance and will showing the design that the accuse device 1 was placed in the electrical apparatus body 2 in, adopts the design that shows the accuse device 1 partial structure and externally place in electrical apparatus body 2 for show accuse device 1 can not receive the restriction of electrical apparatus body 2 size, design more nimble, and then also be favorable to promoting the performance of cooking appliance overall design.

Specifically, the display and control device 1 of the conventional cooking appliance is arranged in the electric appliance body 2, so that the display and control device 1 is limited by the size of the electric appliance body 2, the design is not flexible enough, the function combination cannot be fully exerted, and the whole design and the exertion of the cooking appliance are also affected by the limitation. The cooking appliance of the embodiment of the utility model changes the conventional design, and the display and control device 1 can partially protrude out of the appliance body 2, so that the limitation of the internal space size of the appliance body 2 in the conventional design on the display and control device 1 is broken through, the display and control device 1 can utilize the external space of the appliance body 2 to realize a more flexible design scheme, the function combination of the display and control device 1 is conveniently and fully exerted, and the integral design of the cooking appliance is further facilitated.

On the other hand, show that 1 partial structure of controlling device is arranged in electrical apparatus body 2 outward, then show that controlling device 1 can be directly interacted with the user, and do not receive the separation of electrical apparatus body 2's range panel, injection molding isotructure in the conventional design and seal, therefore more direct on interacting with the user, can richen the diversification, be favorable to improving user's use and experience.

Compared with the conventional design, part of the structure of the display and control device 1 is externally arranged on the electric appliance body 2, so that the distance between the display and control device 1 and the heating area 27 of the electric appliance body 2 can be increased, a user can be far away from the heating area 27 of the stove panel, a heating pot and high-temperature articles such as food materials and the like during operation, and the risk that the user is scalded by high temperature is reduced.

In addition, a part of the display and control device 1 is arranged in the electric appliance body 2, and the other part of the display and control device 1 protrudes out of the side wall of the electric appliance body 2 and is arranged in a suspended manner, so that the display and control device 1 forms a structure similar to a lever, and the part of the display and control device 1 located at the installation gap 21 is equivalent to a fulcrum of the lever structure. For forming the cantilever structure by completely arranging the display control device 1 outside the electric appliance body 2, the lever structure is more stable, and the electric appliance body 2 can play a good supporting role for the display control device 1, so that the stability and the reliability of the display control device 1 are improved.

Further, the installation notch 21 of the electrical appliance body 2 is used as a boundary for dividing, as shown in fig. 13 and 27, the display and control device 1 includes a connection portion 11 and an operation portion 12, the connection portion 11 is inserted into the electrical appliance body 2 and is fixedly connected with the electrical appliance body 2, and the operation portion 12 is connected with the connection portion 11 and protrudes out of the electrical appliance body 2.

The display control apparatus 1 includes a connection portion 11 and a manipulation portion 12. The connecting part 11 is arranged in the electric appliance body 2 and fixedly connected with the electric appliance body 2, so that the display and control device 1 is fixedly assembled with the electric appliance body 2. The control part 12 is arranged outside the electric appliance body 2, and can directly interact with a user to realize the control function of the display control device 1. Because do not receive the separation of parts such as 2 kitchen panels of electrical apparatus bodies, injection molding in the conventional design to seal, therefore control portion 12 is more direct in the interaction with the user, and control portion 12 can utilize the exterior space of electrical apparatus body 2 to realize more nimble design, and the function combination also can obtain full play, is favorable to richening greatly and shows the accuse scheme for it can expand in a flexible way to show the accuse scheme, therefore is favorable to greatly improving user's use and experiences. In addition, the control part 12 is far away from the heating area 27 of the electric appliance body 2, so that the risk of scalding when a user uses the electric appliance can be greatly reduced.

Further, the connecting portion 11 is provided with at least one positioning sleeve 111, as shown in fig. 27. A positioning post 231 is disposed in the electrical appliance body 2, as shown in fig. 5. The number of the positioning posts 231 is equal to the number of the positioning sleeves 111, and the positioning sleeves 111 are sleeved on the corresponding positioning posts 231.

Utilize the cooperation of positioning sleeve 111 and reference column 231, can effectively restrict to show the direction motion of controlling device 1 along the direction of height of perpendicular to positioning sleeve 111, play good positioning action and limiting displacement to showing controlling device 1, realize showing the assembly between controlling device 1 and the electrical apparatus body 2 and fix in advance, be convenient for follow-up fastener such as screw realizes electrical apparatus body 2 and the fastening connection who shows controlling device 1.

Further, the positioning post 231 is a connecting post 2311 with a hollow interior, as shown in fig. 11 and 13. The connecting post 2311 is matched with the fastener to fixedly connect the electric appliance base 23 of the electric appliance body 2 with the electric appliance cover 22, and the connecting part 11 is clamped and fixed between the electric appliance cover 22 and the electric appliance base 23.

In this embodiment, the positioning column 231 is hollow inside, and forms the connecting column 2311 that can be connected with the fastener in a matching manner, so that the positioning function and the connecting function are integrated, the integration level of the electric appliance body 2 is improved, and the structure of the electric appliance body 2 is simplified. Moreover, the connecting column 2311 is matched with the fastener, so that the electric appliance base 23 is fixedly connected with the electric appliance cover 22; meanwhile, the display and control device 1 is also clamped by the locked electrical appliance cover 22 and the electrical appliance base 23, so that the display and control device 1 is fixedly connected with the electrical appliance body 2. Therefore, the scheme realizes double fixing functions by utilizing one fixing procedure, and has ingenious design and high assembly efficiency.

On the other hand, to facilitate the fastening connection between the appliance cover 22 and the appliance base 23, the connection post 2311 is provided in a vertical direction, and the positioning sleeve 111 is also provided in a vertical direction. Thus, the positioning sleeve 111 and the connecting column 2311 can limit the movement of the display and control device 1 in the horizontal direction.

The connecting column 2311 can be arranged on the electric appliance base 23, the electric appliance cover 22 is correspondingly provided with a connecting hole, and a fastener penetrates through the connecting hole to be fixedly connected with the connecting column 2311, so that the electric appliance cover 22 is fixedly connected with the electric appliance base 23, and the display and control device 1 is fixedly connected with the electric appliance body 2.

Further, the connecting portion 11 is provided with at least one connecting arm 112, as shown in fig. 27. The number of connecting arms 112 is equal to and corresponds one-to-one with the number of positioning sleeves 111, as shown in fig. 7 and 8. The positioning sleeve 111 is connected to the end of the connecting arm 112 remote from the operating part 12.

The connecting arm 112 has two opposite ends, one of which is relatively close to the manipulation part 12 and the other of which is relatively far from the manipulation part 12. The end of the connecting arm 112, which is far away from the operating part 12, is connected to the positioning sleeve 111, which is beneficial to increasing the distance between the positioning sleeve 111 and the installation notch 21, so as to further improve the stability of the lever structure and further improve the stability of the display control device 1. In addition, the distance between the positioning sleeve 111 and the installation notch 21 is increased by using the connecting arm 112, so that excessive space inside the electric appliance body 2 is not occupied, the optimization of the internal structure of the electric appliance body 2 is facilitated, and the light weight of the display and control device 1 is also facilitated.

Further, the number of the connection arms 112 is two, as shown in fig. 7 and 8. The two connecting arms 112 are spaced apart along the length direction of the manipulation part 12, and the distance between the ends of the two connecting arms 112 far away from the manipulation part 12 is greater than the distance between the ends of the two connecting arms 112 close to the manipulation part 12.

This scheme adopts the linking arm 112 that two slopes set up, has increased the distance between two position sleeve 111, has formed the structure similar to ox horn, is favorable to further improving the stability of showing accuse device 1. On the other hand, the electrical appliance cover 22 and the electrical appliance base 23 are generally fixedly connected by a fastener near the corner, and the connecting arm 112 arranged obliquely is adopted, so that the positioning sleeve 111 is conveniently matched with the connecting column 2311 near the corner of the electrical appliance body 2, the size of the operation part of the display and control device 1 is not increased, and the light weight of the display and control device 1 is facilitated.

Further, the connecting arm 112 is a cantilever, and the height of the positioning sleeve 111 is larger than the thickness of the cantilever along the height direction of the positioning sleeve 111, as shown in fig. 9.

The connecting arm 112 is a cantilever and is relatively thin, which is beneficial to reducing the weight of the display and control device 1. The height of the positioning sleeve 111 is greater than the thickness of the cantilever, which is beneficial to increasing the matching area of the positioning sleeve 111 and the positioning column 231, so that the pre-fixing reliability is further improved, and the stability of the display control device 1 is further improved.

Further, a limit supporting structure 24 is provided inside the appliance body 2, as shown in fig. 11 and 13. The limit support structure 24 is used to limit the movement of the connecting portion 11 in the height direction of the positioning sleeve 111.

The setting of spacing bearing structure 24 can restrict connecting portion 11 and follow the direction of height motion of position sleeve 111 to reduce the risk that the lever structure that shows accuse device 1 formed takes place to incline, can reduce the slope effort that position sleeve 111 received like this, further improve the stability that shows accuse device 1.

Further, the limiting support structure 24 can limit the display and control device 1 to move along the height direction of the positioning sleeve 111 relative to the electrical appliance body 2, so that the degree of freedom of the display and control device 1 in the height direction of the positioning sleeve 111 and the degree of freedom in the direction perpendicular to the height direction of the positioning sleeve 111 are limited, and the stability of the display and control device 1 after being assembled is improved.

Further, as shown in fig. 11 and 13, the position limiting support structure 24 includes a first support rib 241 provided on the appliance cover 22 of the appliance body 2, and the first support rib 241 abuts against the connecting arm 112 along the height direction of the positioning sleeve 111.

The motor cover 22 is provided with a first support rib 241, and the first support rib 241 can extend downward and abut against the connecting arm 112, so that the connecting portion 11 can be restricted from swinging upward. The number of the first support ribs 241 may be one or more.

Further, as shown in fig. 11 and 13, the position limiting support structure 24 further includes a second support rib 242 provided on the electric appliance holder 23 of the electric appliance body 2, and the second support rib 242 abuts against the positioning sleeve 111 along the height direction of the positioning sleeve 111.

The electric appliance holder 23 is provided with a second support rib 242, and the second support rib 242 can extend upward and abut against the positioning sleeve 111, so that the downward swing of the connecting portion 11 can be restricted.

Further, the number of the second support ribs 242 on the electric appliance holder 23 is plural, and the plural second support ribs 242 are arranged at intervals along the circumferential direction of the positioning column 231, as shown in fig. 5.

In this way, the plurality of second support ribs 242 can support a plurality of positions of the positioning sleeve 111, which is beneficial to the stress balance of the positioning sleeve 111, thereby further improving the use reliability of the positioning sleeve 111. On the other hand, the second support ribs 242 can also reinforce the positioning post 231, thereby improving the strength and connection reliability of the positioning post 231.

Further, the top of the second support rib 242 is provided with a stepped groove 2421, as shown in fig. 5. The bottom of the positioning sleeve 111 is inserted into the stepped groove 2421, so that the second support rib 242 can also limit the outer side wall of the positioning sleeve 111, further prevent the positioning sleeve 111 from moving in the direction perpendicular to the height direction of the positioning sleeve, and further improve the pre-fixing effect.

Further, the manipulation unit 12 includes any one of a knob 121 (shown in fig. 14), a key, a touch panel, or a combination of any plural kinds thereof.

The display control device 1 of the existing cooking appliance is arranged in the appliance body 2, and the control form is monotonous. The control part 12 of the present application is located outside the electrical appliance body 2, and directly interacts with the user, so that the control part is not limited by the electrical appliance body 2, and can adopt various operation forms such as a knob 121, a key and a touch pad, and the operation forms are rich and diverse, thereby being beneficial to improving the use experience of the user.

Further, the control part 12 includes any one of a silk-screen area, a laser etching area, and a chip mounting area, or a combination of any plural kinds thereof.

The display and control device 1 of the existing cooking electrical appliance is arranged in an electrical appliance body 2, and the processing form is monotonous. And the portion 12 of controlling of this application is located outside the electrical apparatus body 2, directly interacts with the user, can adopt various technologies such as silk screen printing, radium carving, paster to process, has richened the processing form of portion 12 of controlling, also is favorable to improving user's use and experiences.

Further, as shown in fig. 9, one of the control base 14 and the control cover 13 is provided with a positioning protrusion 141, the other is provided with a positioning groove 131, and the positioning protrusion 141 is in concave-convex fit with the positioning groove 131, as shown in fig. 11.

The cooperation of location protruding 141 and positioning groove 131 can play positioning action and limiting displacement to the assembly between control seat 14 and control lid 13, is favorable to improving the assembly efficiency of display and control device 1.

Further, the control base 14 includes a base body 142 and a convex edge connected to the top end of the base body 142, the convex edge is formed as a positioning protrusion 141; the control cover 13 comprises a cover body 134 and a cover edge 135 connected with the edge of the cover body 134, the inner surface of the cover body 134 is provided with a limiting rib, and a positioning groove 131 is formed by the space between the limiting rib and the cover edge 135.

In this embodiment, the positioning protrusion 141 and the positioning groove 131 cooperate to form a spigot fitting structure, so as to facilitate control of the assembly gap between the control base 14 and the control cover 13.

Further, as shown in fig. 9, one of the control cover 13 and the control seat 14 is provided with at least one first buckle 132, the other is provided with a first buckle hole 143 in clamping fit with the first buckle 132, and the number of the first buckles 132 and the number of the first buckle holes 143 are equal and are in one-to-one correspondence; the first catch 132 and the first catch hole 143 are located outside the appliance body 2.

The first buckle 132 is matched with the first clamping hole 143, so that the control base 14 and the control cover 13 are clamped and fixed, the structure is simple, and the assembly is convenient. In addition, the first buckle 132 and the first buckle hole 143 are located outside the electrical appliance body 2, so that the assembly gap of the portion (i.e., the control part 12) of the display and control device 1 located outside the electrical appliance body 2 can be effectively controlled, and the aesthetic degree of the cooking electrical appliance is improved. Further, the number of the first fasteners 132 is plural, the plural first fasteners 132 are arranged at intervals along the length direction and the width direction of the manipulation part 12, and the number of the first fastening holes 143 is equal to and corresponds to the number of the first fasteners 132.

Further, as shown in fig. 9, one of the control cover 13 and the control base 14 is provided with at least one second buckle 133, and the other is provided with a second buckle hole 144 in snap fit with the second buckle 133, and the second buckle 133 and the second buckle hole 144 are equal in number and are in one-to-one correspondence; the second latch 133 and the second latch hole 144 are located inside the appliance body 2.

The second buckle 133 is matched with the second buckle hole 144, so that the control base 14 and the control cover 13 are clamped and fixed, and the structure is simple and the assembly is convenient. In addition, the second latch 133 and the second latch hole 144 are located inside the electrical appliance body 2, so that the assembly gap of the portion (i.e., the connection portion 11) of the display and control device 1 located inside the electrical appliance body 2 can be effectively controlled.

Further, the number of the second fasteners 133 is plural, the plural second fasteners 133 are arranged at intervals along the length direction of the connecting portion 11, and the number of the second fastening holes 144 is equal to and corresponds to the number of the second fasteners 133.

Further, the control seat 14 is provided with a plurality of extending portions 1431 protruding in a direction approaching the control cover 13, as shown in fig. 6, the second engaging holes 144 are provided below the extending portions 1431, and the number of the extending portions 1431 is equal to and corresponds to the number of the second engaging holes 144. Therefore, the strength of the part of the control seat 14 provided with the second clamping hole 144 can be improved, and meanwhile, the position of the second clamping hole 144 is favorably improved, so that water is prevented from entering the installation space of the electronic control board 15 through the second clamping hole 144.

Further, the electrical appliance body 2 is provided with a power supply connection part 2811, and as shown in fig. 1 and fig. 3, the display and control device 1 protrudes from one end of the electrical appliance body 2 far away from the power supply connection part 2811.

The power connection 2811 of the cooking appliance is usually located at the rear end of the appliance body 2, so the display and control device 1 protrudes from one end of the appliance body 2 far from the power connection 2811, that is, protrudes from one end of the appliance body 2 close to an operator, that is, the front end, as shown in fig. 10, 12 and 15, and is close to the operator, which is convenient for the user to operate, thereby improving the user experience. Of course, the display and control device 1 may also protrude from the left end or the right end of the electrical appliance body 2.

In an exemplary embodiment, further, the housing 17 of the display and control device 1 includes a control seat 14 and a control cover 13. The housing 17 is provided with a receiving space 147 for mounting the electronic control board 15 therein, as shown in fig. 6 and 7. The display and control device 1 further comprises a water guiding structure 18, as shown in fig. 9. The water guiding structure 18 is disposed on the housing 17 and outside the accommodating space 147 for guiding the liquid reaching the housing 17 to leave the housing 17 along the water guiding structure 18.

The display and control device 1 provided by this embodiment is additionally provided with the water guide structure 18, and since the water guide structure 18 can guide the liquid reaching the housing 17 to leave the housing 17 along the water guide structure 18, and the water guide structure 18 is located outside the accommodating space 147, the water also leaves the housing 17 through the accommodating space 147, so that the electric control board 15 can be prevented from being damaged or even broken due to the fact that the electric control board 15 touches water when the water enters the accommodating space 147, and the use reliability of the display and control device 1 is further improved.

Such as: when the water reaches the outer surface of the housing 17, at least a portion of the water may be directed by the water directing structure 18 directly out of the housing 17 without entering the housing 17. When a small amount of water penetrates into the housing 17 through the gap of the housing 17, the water does not enter the accommodating space 147 to contact the electronic control board 15, but leaves the housing 17 from the outside of the accommodating space 147 under the guidance of the water guide structure 18. Therefore, the water guide structure 18 has a good waterproof effect on the electric control board 15 in the accommodating space 147, and the risk that the electric control board 15 is in contact with water to break down or even be damaged is reduced, so that the use reliability of the display and control device 1 is improved.

Further, the water guiding structure 18 includes a water guiding passage 181 (as shown in fig. 6), the water guiding passage 181 is disposed on the control seat 14, and the water guiding passage 181 is provided with at least one water leaking hole 1813, as shown in fig. 8 and 9.

The housing 17 includes a control base 14 and a control cover 13, which are independent of each other, to facilitate assembly of the internal electronic control board 15 and the like. The control seat 14 is provided with a water flow passage 181, and the water flow passage 181 is provided with at least one water leakage hole 1813, so that the liquid entering the housing 17 through the gap between the control cover 13 and the control seat 14 enters the water flow passage 181 and flows out of the housing 17 through the water leakage hole 1813. Further, the number of the water leakage holes 1813 is plural, and the plural water leakage holes 1813 are arranged at intervals along the length direction of the water guide flow passage 181, which is advantageous to improve the drainage efficiency.

Wherein the water leakage hole 1813 is integrated with the through hole 114 at the bottom of the control seat 14 in the previous embodiment. This is favorable to improving the integration level of the display and control device 1 and simplifying the structure of the display and control device 1. Of course, the water leakage hole 1813 and the through hole 114 may be separately provided.

Further, as shown in fig. 7, the water passage 181 is disposed along the circumferential direction of the control socket 14 and is annularly disposed outside the accommodating space 147.

The water guide passage 181 is annular and surrounds the accommodating space 147, so that liquid entering the housing 17 from any part of the gap between the control cover 13 and the control seat 14 can quickly enter the water guide passage 181, thereby improving the waterproof protection effect on the electronic control board 15.

Further, the control pod 14 includes a peripheral plate 145 and an inboard plate 146, as shown in fig. 6 and 7. The outer surrounding plate 145 is sleeved outside the inner surrounding plate 146, the inner surrounding plate 146 defines an accommodating space 147, and a space between the outer surrounding plate 145 and the inner surrounding plate 146 forms a water guide flow passage 181.

The outer surrounding plate 145 and the inner surrounding plate 146 are used for forming the water guide flow passage 181 and the accommodating space 147, so that the structure is simple, the processing and the forming are convenient, and the conception is ingenious. In addition, the distance between the water guide channel 181 and the outer surface of the housing 17 is reduced, so that the liquid entering the housing 17 through the gap between the control cover 13 and the control seat 14 can quickly enter the water guide channel 181, thereby improving the waterproof protection effect on the electric control board 15.

Further, as shown in fig. 7 and 9, the water guide passage 181 includes: drainage channels 1811 and drainage channels 1812. The drain grooves 1812 communicate with both ends of the drainage grooves 1811, and the water drain holes 1813 are formed on the bottom wall of the drain grooves 1812.

The water flow passage 181 includes a drainage groove 1811 and a drainage groove 1812, and the drainage groove 1811 mainly functions to drain the liquid entering the housing 17 from the gaps at all places, so that the liquid can be converged into the drainage groove 1812 and finally discharged through the water leakage hole 1813 of the drainage groove 1812. Therefore, the number of the water leakage holes 1813 formed in the control seat 14 can be reduced, the structure of the control seat 14 can be optimized, the strength of the control seat 14 can be improved, and the risk that external sundries enter the display control device 1 can be reduced. On the other hand, this also makes the positions of the water leakage holes 1813 relatively concentrated, facilitating concentrated disposal of the liquid discharged from the display and control device 1. For example, water discharged from the drain groove 1812 may be collectively drained into the water receiving groove 234 of the appliance body 2, and discharged out of the cooking appliance through the drain hole 2341 of the water receiving groove 234.

Further, the depth of the drain grooves 1812 is greater than that of the drain grooves 1811.

The depth of the drainage grooves 1812 is greater than that of the drainage grooves 1811, so that the drainage grooves 1812 can contain more liquid, and the liquid in the drainage grooves 1812 is prevented from overflowing, thereby improving the waterproof protection effect on the electric control board 15.

Further, the drain grooves 1812 have a width greater than that of the drain grooves 1811.

The width of the drainage channel 1812 is greater than that of the drainage channel 1811, so that the drainage channel 1812 can contain more liquid, and the liquid in the drainage channel 1812 is prevented from overflowing, thereby improving the waterproof protection effect on the electric control board 15.

Further, a first gap 183 is formed between the outer surface of the control cover 13 and the outer surface of the control holder 14, as shown in fig. 9. The control seat 14 is provided with a first water-blocking rib 1411, and the first water-blocking rib 1411 is disposed inside the first gap 183. The gap between the first water blocking rib 1411 and the control cover 13 is communicated with the water guide passage 181.

The first water blocking rib 1411 is arranged on the control seat 14, and the first water blocking rib 1411 is located on the inner side of the first gap 183, so that the liquid entering from the first gap 183 can enter the housing 17 only by passing through the first water blocking rib 1411, and therefore the first water blocking rib 1411 can play a good water blocking role, the amount of the liquid entering the housing 17 through the first gap 183 is reduced, and the waterproof protection effect on the electric control board 15 is improved. A small amount of liquid entering the housing 17 through the gap between the first water blocking rib 1411 and the control cover 13 enters the water guide passage 181 and is discharged out of the housing 17 through the water guide passage 181.

Further, the first water blocking rib 1411 is integrated with the positioning protrusion 141 on the top end of the control seat 14 in the previous embodiment, so that the first water blocking rib 1411 is in concave-convex fit with the limiting groove 221 on the control cover 13. This is favorable to improving the integration level of the display and control device 1 and simplifying the structure of the display and control device 1. On the other hand, the first water blocking rib 1411 is matched with the control cover 13 to form a spigot matching structure, so that the assembling clearance between the control seat 14 and the control cover 13 can be conveniently controlled.

Of course, the first water blocking rib 1411 and the positioning protrusion 141 may be separately provided.

Further, as shown in fig. 9, the water guiding structure 18 includes a second water blocking rib 182, the second water blocking rib 182 is disposed at the top of the housing 17, and the second water blocking rib 182 extends to two ends of the housing 17 along the length direction of the housing 17. The second water blocking rib 182 is integrated with the first water blocking rib 1131 in the previous embodiment. This is favorable to improving the integration level of the display and control device 1 and simplifying the structure of the display and control device 1. Of course, the second water blocking rib 182 and the first water blocking rib 1131 may be provided separately.

The second water blocking rib 182 is disposed on the top of the casing 17, so that the liquid reaching the top of the casing 17 is distributed to two ends of the casing 17 in the length direction along the second water blocking rib 182, and then drops downwards along the outer surface of the casing 17 under the action of gravity, and finally leaves the casing 17. This can reduce the amount of liquid entering the housing 17, thereby improving the waterproof protection effect of the electronic control board 15.

Further, the housing 17 is provided with water guide slopes 136 at portions corresponding to both ends of the second water blocking rib 182, as shown in fig. 27.

The water guiding slope 136 is arranged to generate a downward component speed and an outward component speed for the liquid leaving the second water blocking rib 182 in the sliding process, so that the liquid is favorably smoothly slid and leaves the housing 17, instead of entering the housing 17 inwards along the gap between the control cover 13 and the control seat 14, and the amount of the liquid entering the housing 17 is favorably reduced, thereby improving the waterproof protection effect of the electronic control board 15.

Further, the second water blocking rib 182 is positioned above the drain channel 1812 of the water guide structure 18, as shown in fig. 9.

The second water blocking rib 182 is located above the drainage channel 1812, so that the liquid guided by the second water blocking rib 182 to leave the casing 17 can be located in the same area as the liquid discharged from the drainage channel 1812, thereby facilitating centralized treatment of the liquid discharged from the display and control device 1. For example, the water may be collected into the water receiving groove 234 of the appliance body 2 and discharged out of the cooking appliance through the water discharge hole 2341 of the water receiving groove 234.

Further, the electric appliance base 23 is provided with a water receiving groove 234 as shown in fig. 5 and 27. The water guide structure 18 is used for guiding the liquid reaching the housing 17 of the display and control device 1 to leave the housing 17 and flow to the water receiving tank 234.

The water receiving tank 234 is provided on the electric appliance base 23, so that the liquid guided by the water guide structure 18 to leave the casing 17 of the display and control device 1 can be collected, the liquid is prevented from affecting the electromagnetic coil panel 26, other heating elements, temperature sensors and other electronic components in the electric appliance body 2, and the waterproof protection effect on the electromagnetic coil panel 26, other heating elements, temperature sensors and other electronic components in the electric appliance body 2 is improved.

Further, the water draining groove 1812 of the water guiding structure 18 is located in the electric appliance body 2, and the water leaking hole 1813 on the bottom wall of the water draining groove 1812 is communicated with the water receiving groove 234.

The drain channel 1812 of the water guide flow passage 181 is located in the appliance body 2. Because water easily enters the shell 17 directly along the gap between the control seat 14 and the control cover 13 of the display and control device 1, and also easily enters the electrical appliance body 2 along the gap between the display and control device 1 and the electrical appliance body 2, and further enters the shell 17 along the gap between the control seat 14 and the control cover 13. Therefore, the water guide channel 181 is located in the electrical apparatus body 2 where the most water is collected, and the drain channel 1812 is located at the position of the display control device 1 in the electrical apparatus body 2, so that the water can be drained more easily and quickly, and the overflow of the water can be prevented. The water leakage hole 1813 of the water guide passage 181 communicates with the water receiving groove 234 so that the water discharged from the water guide passage 181 can enter the water receiving groove 234.

Further, a second gap 184 is formed between the outer surface of the control cover 13 of the display and control device 1 and the outer surface of the appliance cover 22, as shown in fig. 16. The second water blocking rib 182 of the display and control device 1 is positioned at the inner side of the second gap 184; the projection of the second water blocking rib 182 on the electric appliance base 23 is positioned in the water receiving groove 234 and is used for guiding the liquid to flow into the water receiving groove 234.

The second water blocking rib 182 is located inside the second gap 184, and the liquid entering from the second gap 184 must pass over the second water blocking rib 182 to flow further inward. Therefore, the second water blocking rib 182 can play a good role in blocking water, and reduce the amount of liquid entering the electrical apparatus body 2 through the second gap 184, thereby improving the waterproof protection effect on the electromagnetic coil panel 26 or other heating elements, temperature sensors and other electronic components in the electrical apparatus body 2.

And the water receiving groove 234 is formed in the electric appliance base 23, so that the liquid guided by shunting through the second water blocking rib 182 can drop into the water receiving groove 234 of the electric appliance base 23, the liquid is prevented from influencing the electromagnetic coil panel 26 or other heating elements, temperature sensors and other electronic components in the electric appliance base 23, and the waterproof protection effect on the electromagnetic coil panel 26 or other heating elements, temperature sensors and other electronic components in the electric appliance body 2 is further improved.

Further, the appliance body 2 is provided with a water discharge hole 2341 as shown in fig. 5 and 27. The water leakage hole 1813 of the display and control device 1 communicates with the water discharge hole 2341.

The water leakage hole 1813 communicates with the water discharge hole 2341, and the water flowing out of the water leakage hole 1813 is also discharged through the water discharge hole 2341. Further, a drain hole 2341 is formed in the bottom wall of the water receiving tank 234, so that water can be drained through the drain hole 2341 under the action of gravity.

Further, a third gap 185 is formed between the control holder 14 of the display and control device 1 and the electric appliance holder 23, as shown in fig. 17. The electric appliance stand 23 is provided with at least one third water blocking rib 2331, and the third water blocking rib 2331 is positioned inside the third slit 185.

The third water-stop rib 2331 is located inside the third gap 185, so that the liquid entering from the third gap 185 must pass over the third water-stop rib 2331 to enter the housing 17. Therefore, the third water blocking rib 2331 can play a good role in blocking water, and reduce the amount of liquid entering the housing 17 through the third gap 185, thereby improving the waterproof protection effect of the electric control board 15 in the housing 17.

Wherein, the third water blocking rib 2331 is combined with the second water blocking rib 233 in the previous embodiment. This is advantageous for improving the integration of the electric appliance base 23 and simplifying the structure of the electric appliance base 23. Of course, the third water blocking rib 2331 and the second water blocking rib 233 may be separately provided.

Further, as shown in fig. 17, a third water blocking rib 2331 is inserted into the water leakage hole 1813 and abuts against the control seat 14.

The third water blocking rib 2331 is inserted into the water leakage hole 1813, and the liquid entering the housing 17 beyond the third water blocking rib 2331 can be directly discharged out of the housing 17 through the water leakage hole 1813, thereby further improving the waterproof protection effect of the electric control board 15.

In one embodiment of the present invention, the cooking appliance may be an induction cooker, a toaster, an electric baking pan, or the like.

One embodiment is described below with reference to the drawings.

As shown in fig. 1 to 3, the embodiment provides a cooking appliance, in particular an induction cooker, including an appliance body 2 and a display and control device 1. The display and control device 1 partially protrudes out of the electrical appliance body 2 and is in a suspended state.

As shown in fig. 4, 5, 6, 26 and 27, the appliance body 2 includes an upper cover assembly and a base assembly, which are assembled up and down. The upper cover assembly includes a motor cover 22, a face cover 25, and the like. The base assembly comprises an electric appliance base 23, a support leg, a power supply connecting part 2811 and the like. The display control device 1 protrudes out of the front end of the electrical appliance body 2 and is close to the direction of an operator. The display control device 1 comprises a control surface paste 16, a control cover 13 (also called a control box), an electric control board 15 (also called a display control PCB) and a control seat 14 (also called a lower control box), and the modules form an integral component.

The control cover 13 is provided with two positioning sleeves 111, two connecting arms 112, a first rib 1131, three positioning clip holes 322, a positioning groove 131, seven first clips 132 and three second clips 133.

The control seat 14 is provided with a positioning protrusion 141, a drainage groove 1811, a drainage groove 1812, three water leakage holes 1813, three hook portions 1141, seven first clamping holes 143 and three second clamping holes 144.

The electric appliance cover 22 is provided with three positioning hooks 321, a limiting groove 221, a concave spigot 312, four clamping grooves 314 and first supporting ribs 241.

The electric appliance base 23 is provided with three limiting hooks 232, three second blocking ribs 233, a convex spigot 311, two connecting posts 2311 and two water discharging holes 2341.

The two positioning sleeves 111 are sleeved on the two connecting posts 2311, and the connecting posts 2311 are locked with the electric appliance cover 22 through screws. The two connecting arms 112 abut against the first support rib 241. The first rib 1131 is inserted into the limiting groove 221. The three positioning holes 322 are engaged with the three positioning hooks 321. The positioning groove 131 is engaged with the positioning protrusion 141. The seven first hooks 132 are engaged with the seven first hook holes 143 one by one. The three second hooks 133 are engaged with the three second hook holes 144 one by one. The three limit hooks 232 are engaged with the three hook portions 1141 one by one. The female spigot 312 is engaged with the male spigot 311 in a concavo-convex manner.

As shown in fig. 4 to 13, the display and control device 1 has two cantilever structures similar to "horns", i.e. two connecting arms 112, and each cantilever has a sleeve at its free end. During assembly, the sleeve is sleeved on the connecting column 2311 (used for being matched with a screw and also called a screw column) of the electric appliance base 23 to be pre-fixed, and then the upper cover assembly and the base assembly of the electric appliance body 2 are locked through the screw, so that the display and control device 1 is finally and thoroughly fixed.

The control cover 13 and the control base 14 are fixed at the outer side of the appliance body 2 by the cooperation of the seven first buckles 132 and the seven first buckle holes 143. The seven first locking holes 143 are spaced apart in a U-shape along the circumference of the control seat 14. The control cover 13 and the part of the control base 14 inside the appliance body 2 are fixed by the cooperation of the three second buckles 133 and the three second buckle holes 144. The three second locking holes 144 are laterally spaced apart. Meanwhile, a circle of convex edge is arranged at the top end of the control base 14, a circle of limiting groove 221 is arranged on the control cover 13, and the convex edge and the limiting groove are in concave-convex fit to form a circle of spigot structure to limit the assembly gap between the control base 14 and the control cover 13, that is, the assembly gap between the control base 14 and the control cover 13 is controlled within a design range by the structure of the part D2 in fig. 11.

The display and control device 1 is seen as a whole, and sleeves on cantilevers on two sides of the control cover 13 are sleeved on screw columns of the electric appliance base 23. Meanwhile, the electric appliance base 23 is provided with a limiting hook 232 and a second blocking rib 233 which are matched with the control base 14. When the display control device 1 is assembled in place, the limiting hook 232 can hook the whole display control device 1 to prevent the display control device 1 from loosening up and down. Meanwhile, the limiting of the positioning sleeve 111 and the connecting column 2311 can effectively limit the display and control device 1 to move in the horizontal direction. Therefore, the engagement of the positioning sleeve 111 with the connecting post 2311 (i.e., the structure at E1 in fig. 13), and the engagement of the position-limiting hook 232 with the control socket 14, serve as a pre-fixing function before assembly.

In addition, the top of the control cover 13 has a first rib 1131, which is inserted into the position-limiting groove 221 of the electrical cover 22 during assembly. The cover 22 is further provided with a first supporting rib 241, which is located right above the connecting arm 112 of the control cover 13, and the first supporting rib 241 can abut against the connecting arm 112 (i.e. the structure at E2 in fig. 13) to prevent the upper and lower parts from loosening. The whole body is thoroughly fixed after being locked by the screw of the electric appliance body 2.

When the display control device 1 protrudes out of the electric appliance body 2, the display control device 1 can freely expand various display control schemes. For example, as shown in fig. 14, a knob 121 may be disposed at the right part of the display and control device 1 to realize a control function; and touch control, surface mounting (conventional, glass and the like) and other modes can be adopted, so that the display and control scheme is greatly enriched and can be flexibly expanded. Meanwhile, the user is far away from the high-temperature part during operation, and the high-temperature part is protected from being scalded by high temperature.

Further, the display and control device 1 also has a waterproof effect. As shown in fig. 9, after water overflows the control surface sticker 16, the water enters the display and control device 1 along the seam allowance positions of the control seat 14 and the control cover 13, and then is divided into two sides along the drainage groove 1811 of the control seat 14, and finally flows out of the display and control device 1 through the water leakage hole 1813 at the bottom of the drainage groove 1812, and as shown in fig. 17, enters the electric appliance base 23 of the electric appliance body 2, and finally flows out of the cooking electric appliance from the water drainage hole 2341 of the electric appliance base 23.

As shown in fig. 16, when water in the upper cover assembly of the electric appliance body 2 enters the electric appliance body 2 along the gap between the electric appliance cover 22 and the control cover 13, the water is blocked by the second water blocking rib 182 of the control cover 13 and is shunted to both sides, and finally flows onto the electric appliance base 23 and is discharged through the water discharge hole 2341 of the electric appliance base 23.

Further, in fig. 18, H, I, J is three key assembly gaps, which are located at the front end of the cooking appliance, so that the user can easily see the assembly gaps when using the cooking appliance, and the assembly gaps have great influence on the product appearance and the use experience. The clearance at the position H is the intersection of four parts, namely the electric appliance cover 22, the electric appliance base 23, the control cover 13 and the control base 14, and the clearance is the most difficult to control. I is the gap at the junction of the control cover 13 and the appliance cover 22. J is the gap between the control seat 14 and the electric seat 23.

The gap at position I can be controlled by the cooperation of the first rib 1131 between the appliance cover 22 and the control cover 13 and the limit groove 221 (structure at position D1 in fig. 11), and the cooperation of the positioning hook 321 and the positioning hook hole 322 (structure at position D3 in fig. 11). Three positioning clamp holes 322 are transversely and uniformly distributed on the control cover 13, and positioning clamping hooks 321 are arranged at corresponding positions of the motor cover 22. When the assembly is in place, the three positioning hooks 321 are matched with the three positioning hook holes 322, so that the assembly clearance is ensured to be within the design range.

The gap at J is controlled by the structure of D4 in fig. 11, three hook parts 1141 are transversely and uniformly distributed on the control seat 14, and the limit hook 232 on the electric seat 23 hooks the three hook parts 1141 during assembly.

The gap at H is controlled by the spigot and snap design between the electrical cover 22 and the electrical base 23. After the display and control device 1 is assembled on the electric appliance base 23, the upper cover assembly is finally locked on the electric appliance base 23 through screws, and the assembly of a final product is realized. In this process, the female spigot 312 of the appliance cover 22 is in concave-convex engagement with the male spigot 311 of the appliance holder 23, and the male spigot 311 of the appliance holder 23 is locked, thereby controlling the horizontal gap within the design range. Secondly, the locking protrusions 313 are arranged near the junction of the four pieces as much as possible, so that the locking protrusions 313 control the vertical gap after being fastened in place. Based on this, the assembly clearance of H department can fine control in the design range, has guaranteed the pleasing to the eye and the experience of product.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (15)

1. An electric cooking appliance, characterized in that it comprises:

the electric appliance body comprises an electric appliance base and an electric appliance cover connected with the electric appliance base in a covering mode, and the electric appliance cover and the electric appliance base are spliced to define a mounting notch;

the display control device is arranged at the mounting notch and is connected with the electric appliance body; and

and the limiting structure is arranged on the electric appliance body and/or the display control device and is used for controlling the assembly clearance between the electric appliance body and the display control device.

2. The cooking appliance according to claim 1, wherein the display and control device comprises a control base and a control cover connected with the control base in a covering manner; the limit structure comprises:

the first limiting part is arranged on the electric appliance body and/or the display control device and is used for controlling the assembly clearance at the intersection of the electric appliance cover, the electric appliance base, the control cover and the control base.

3. Cooking appliance according to claim 2,

the first limiting part comprises a convex spigot and a concave spigot in concave-convex fit with the convex spigot, one of the concave spigot and the convex spigot is arranged on the electric appliance base, and the other one of the concave spigot and the convex spigot is arranged on the electric appliance cover; the convex spigot is inserted into the concave spigot along the height direction of the cooking appliance; and/or

The first limiting part comprises a clamping protrusion and a clamping groove matched with the clamping protrusion, one of the clamping protrusion and the clamping groove is arranged on the electric appliance cover, and the other one of the clamping protrusion and the clamping groove is arranged on the electric appliance base; the clamping protrusion is inserted into the clamping groove along the direction perpendicular to the height direction of the cooking appliance.

4. Cooking appliance according to claim 3,

the clamping protrusion and the convex spigot of the first limiting part are arranged on the electric appliance base, and the clamping protrusion is connected with the bottom of the convex spigot.

5. Cooking appliance according to claim 4,

the electric appliance cover is provided with a first extension arm, and the clamping groove is formed in the first extension arm; and/or

The electric appliance cover is provided with a second extension arm, and the concave spigot is arranged at the bottom of the second extension arm.

6. The cooking appliance according to any one of claims 2 to 5, wherein the limit structure further comprises:

and the second limiting part is arranged on the electric appliance cover and/or the control cover and is used for controlling the assembly gap between the electric appliance cover and the control cover.

7. The cooking appliance according to claim 6, wherein the second stopper portion includes:

the positioning clamping hook is arranged on the electric appliance cover, and the other positioning clamping hook is arranged on the control cover; the positioning clamping hook is inserted into the positioning clamping hole along the height direction of the cooking appliance and is hooked on the control cover or the electric appliance cover along the direction perpendicular to the height direction of the cooking appliance.

8. The electrical cooking appliance of claim 7, wherein the second limiting portion further comprises:

the cooking appliance comprises a limit convex part and a limit groove in concave-convex fit with the limit convex part, one of the limit convex part and the limit groove is arranged on the appliance cover, the other one of the limit convex part and the limit groove is arranged on the control cover, and the limit convex part is inserted into the limit groove along the height direction of the cooking appliance.

9. Cooking appliance according to claim 8,

the limiting convex part comprises a first blocking rib, and the first blocking rib extends along the length direction of the display control device.

10. The cooking appliance according to any one of claims 2 to 5, wherein the limit structure further comprises:

and the third limiting part is arranged on the electric appliance seat and/or the control seat and is used for controlling an assembly gap between the electric appliance seat and the control seat.

11. The cooking appliance according to claim 10, wherein the third stopper portion includes:

the limiting hook and the hook part matched with the limiting hook in a hooking mode are arranged on the electric appliance base, and one of the limiting hook and the hook part is arranged on the control base.

12. The cooking appliance of claim 11, wherein the third limiting portion further comprises:

and the second retaining rib is arranged on the electric appliance base and abutted against the control base so as to limit the control base to move towards the direction of inserting into the electric appliance body.

13. Cooking appliance according to claim 12,

the limiting clamping hook is arranged on the electric appliance base;

the second stop ribs are equal in number and correspond to the limiting hooks one to one, and the second stop ribs are arranged opposite to the corresponding limiting hooks.

14. Cooking appliance according to claim 13,

the bottom of the control seat is provided with a through hole, the wall of the through hole is provided with the hook part, and the second blocking rib is inserted into the through hole and is abutted against the control seat.

15. Cooking appliance according to any one of the claims 1 to 5,

the display and control device penetrates through the installation notch, and part of the display and control device protrudes out of the electric appliance body.

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