CN209744428U - Low-cost cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil with low costs, include the casing, install display panel and fan in the casing, the fan is installed with the display panel is adjacent, be provided with fan wind-guiding circle between fan and the casing, will after fan wind-guiding circle is fixed the display panel pressure equipment is fixed in the casing. The utility model discloses a display panel passes through fan wind-guiding circle and carries out the pressure equipment to it fixed, need not the fix with screw, reduces the cost, simplifies technology.

Description

low-cost cooking utensil

Technical Field

The utility model belongs to the household electrical appliances field, concretely relates to cooking utensil with low costs.

Background

At present, most of circuit boards of induction cookers are directly fixed on a bottom shell of the induction cooker or a shell cover of the bottom of the induction cooker in a screw or buckle combination mode, but the circuit boards do not adopt some effective protective measures, and the induction cooker is easily affected by water inflow, dampness and the like, so that the circuit boards of the induction cooker are easily damaged due to short circuit. In addition, when the flame retardant rating of the bottom case of the induction cooker is insufficient, the fryer of the induction cooker may easily cause the whole bottom case to burn. In addition, when the electromagnetic oven shell is made of conductive materials due to processes or other designs, if the circuit board is in direct contact with the bottom shell, safety problems such as short circuit and the like are further caused.

In order to solve the technical problem, the existing display panel is oriented through the guide posts, the bottom of the existing display panel is supported, the side edge of the existing display panel is limited, the existing display panel is fixed after being installed through the upper cover component, but the existing display panel is not limited up and down, is easy to shift when the upper cover and the lower cover are matched and fixed, and the display panel is easy to loosen after being fixed.

Disclosure of Invention

For solving the above-mentioned problem that prior art exists, the utility model provides a fixed firm, the cooking utensil with low costs of simplifying fixed technology of display panel.

The utility model adopts the technical proposal that:

A low-cost cooking appliance comprises a shell, a display board and a fan, wherein the display board and the fan are arranged in the shell, the fan is arranged adjacent to the display board, a fan air guide ring is arranged between the fan and the shell, and the display board is fixed in the shell in a press-fitting mode after the fan air guide ring is fixed. The utility model discloses a display panel passes through fan wind-guiding circle and carries out the pressure equipment to it fixed, need not the fix with screw, reduces the cost, simplifies technology.

Furthermore, one side of the fan air guide ring, which is close to the display panel, is provided with a flanging used for being fixed with the shell, a first downward pressing rib position is arranged on the circumference of the flanging, and after the fan air guide ring is fixed at the flanging position, the first pressing rib position is matched with the upper surface of the display panel to limit the display panel up and down. The utility model discloses a first pressure equipment muscle position on the fan wind-guiding circle is spacing to the display panel from last down, guarantees the reliability of pressure equipment. And the length of the first press-fitting rib position is in transition fit with the upper surface of the display panel after the fan air guide ring is assembled so as to ensure that the display panel cannot move up and down.

Furthermore, a second press-fitting rib position is arranged on one side of the flanging of the fan air guide ring, and after the fan air guide ring is fixed at the flanging, the second press-fitting rib position is matched with the upper surface of the display panel to limit the display panel up and down. The utility model discloses a fan wind-guiding circle is down spacing from last to the display panel through second pressure equipment muscle position and the cooperation of first pressure equipment muscle position, and is spacing through two point cooperations, prevents the display panel installation back one end perk for the pressure equipment is more reliable.

Furthermore, a wire clamping groove with a lower opening is arranged at the second press fitting rib position, the lower opening of the wire clamping groove is attached to the bottom surface of the shell after the fan air guide ring is fixed, and the wire is located in the wire clamping groove. The utility model discloses a wire is fixed to the card wire casing, thereby prevents that the mixed and disorderly unordered installation that influences other components and parts of wire.

Furthermore, a plurality of positioning columns which are vertically upward are arranged below the display panel on the bottom surface of the shell, and positioning holes are formed in the positions, corresponding to the positioning columns, of the display panel. The utility model discloses a counterpoint when reference column and locating hole cooperation carry out the display panel installation makes things convenient for the installation of display panel.

Furthermore, the global of reference column is equipped with and is used for supporting the support rib position of display panel. The utility model discloses a reference column can realize fixing a position and can realize supporting again, supports through the reference column and guarantees the display panel and press the set distance in key district, guarantees the reliability that the button used.

Further, supports are provided on the bottom surface of the case below both ends of the display panel. The utility model discloses set up the support rib position cooperation support display panel of support piece and reference column department, the support through the difference in display panel below improves the reliability to the spacing reliability in display panel below and the reliability of display panel installation.

Furthermore, the support piece is provided with a limiting part, and the limiting part is matched with the end part of the display panel to limit left and right. The utility model discloses set up spacing portion on the support piece at both ends, carry out the both ends of display panel spacing through spacing portion, can prevent to control after the display panel pressure equipment and remove.

Further, support piece is a U type brace rod, the opening of U type brace rod sets up towards the display panel, U type brace rod upper end is equipped with the notch cuttype face, the vertical face of notch cuttype face forms spacing portion.

Further, the bottom surface of the shell is provided with screw columns, and the fan air guide ring penetrate through the fan support holes and the fixing holes of the fan air guide ring through screws and then are fixed in the shell in a matched mode with the screw columns.

The utility model has the advantages that:

1. The display panel is pressed and fixed through the fan air guide ring without being fixed by screws, so that the cost is reduced, and the process is simplified.

2. The fan wind-guiding ring is provided with a first press-mounting rib position which is used for limiting the display panel from top to bottom, so that the press-mounting reliability is ensured. And the length of the first press fitting rib position is in transition fit with the upper surface of the display panel after the fan air guide ring is assembled so as to ensure that the display panel cannot move up and down, and the fool-proof function is realized, so that the display panel can be found and corrected in time after the display panel is not assembled in place.

3. The fan wind-guiding circle is provided with second pressure equipment muscle position and first pressure equipment muscle position cooperation and is spacing from last down to the display panel, and is spacing through two point cooperation, prevents the display panel installation back one end perk for the pressure equipment is more reliable.

4. The fan wind-guiding circle is equipped with the card wire casing of below open-ended in second pressure equipment muscle position department, fixes the wire through the card wire casing, thereby prevents that the wire is disorderly unordered to influence the installation of other components and parts.

5. The shell is provided with a positioning column which can realize positioning and supporting, and the positioning column is matched with the positioning hole to carry out alignment when the display panel is installed, so that the display panel is convenient to install; the positioning column supports the display panel to ensure the set distance between the display panel and the key area, and the reliability of the key use is ensured.

6. The support rib position cooperation that sets up support piece and reference column department on the both ends of display panel on the casing supports the display panel, and the support through the difference in display panel below improves the reliability of the spacing reliability in display panel below and display panel installation. And meanwhile, the support pieces at the two ends are provided with limiting parts, and the two end parts of the display panel are limited through the limiting parts, so that the display panel can be prevented from moving left and right after being pressed and mounted.

Drawings

Fig. 1 is an exploded view of a part of the structure of the present invention.

Fig. 2 is a schematic perspective view of the assembled display panel of the present invention.

fig. 3 is an enlarged sectional view schematically showing the display panel assembly of the present invention.

Fig. 4 is a schematic structural diagram of the display panel mounted at the bottom of the casing of the present invention.

Fig. 5 is a side view of the fan guide ring of the present invention.

In the figure, 1, a lower cover, 11, a positioning column, 12, a supporting piece, 13, a supporting rib position, 14, a limiting part, 15, a screw column, 2, a fan air guide ring, 21, a flanging, 22, a first press-mounting rib position, 23, a second press-mounting rib position, 24, a wire clamping groove, 3, a display panel, 4, an electric fan, 5 and a screw are arranged in sequence

Detailed Description

The present invention will be further described with reference to the following specific embodiments, but the present invention is not limited to these specific embodiments. It will be recognized by those skilled in the art that the present invention encompasses all alternatives, modifications, and equivalents as may be included within the scope of the claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. 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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 3, the present embodiment provides a low-cost cooking appliance, where the cooking appliance is an induction cooker or an electric ceramic cooker, and the cooking appliance includes a casing, a display panel 3 and a fan 4 installed in the casing, the fan 4 is installed adjacent to the display panel 3, a fan wind-guiding ring 2 for ensuring wind suction and wind guiding of the fan is provided between the fan 4 and the casing, the casing includes an upper cover (not shown in the drawings) and a lower cover 1, the fan 4 and the fan wind-guiding ring 2 are fixed on the lower cover 1 through screws 5, the display panel 3 is fixed on the lower cover 1 in a press-fitting manner after the fan wind-guiding ring 2 is fixed, and an operation panel, that is, a key area, is provided at a position of the upper cover facing the display. The utility model discloses a display panel 3 carries out the pressure equipment through fan wind-guiding circle 2 to it and fixes, need not the fix with screw, reduces the cost, simplifies technology.

Referring to fig. 4, the bottom surface of the lower cover 1 of the present embodiment is provided with 2 positioning pillars 11 vertically upward below the display panel 3, and the display panel 3 is provided with positioning holes 31 corresponding to the positioning pillars 11. The utility model discloses a counterpoint when reference column 11 and locating hole 31 cooperation carry out the installation of display panel 3 makes things convenient for the installation of display panel. Wherein the global of reference column 11 is equipped with 3 and is used for supporting display panel 3's support rib position 13, support rib position 13 is located the same side of reference column 11, also can the equipartition in the global of reference column 11 certainly. The utility model discloses a reference column 11 can realize fixing a position and can realize supporting again, supports through reference column 11 and guarantees display panel 3 and the set distance who presses the key zone, guarantees the reliability that the button used.

The lower cover 1 of the present embodiment has supports 12 provided below both ends of the display panel 3 on the bottom surface thereof. The utility model discloses set up support piece 12 and the support muscle position 13 cooperation support display panel 3 of reference column 11 department, the support improvement through the difference in 3 below of display panel is to the reliability of the spacing reliability in 3 below of display panel and the installation of display panel 3. And a limiting part 14 is arranged on the supporting part 12, and the limiting part 14 is matched with the end part of the display panel 3 for limiting left and right. The utility model discloses set up spacing portion 14 on support piece 12 at both ends, carry out the both ends of display panel 3 spacing through spacing portion 14, can prevent to control about after the display panel 3 pressure equipment. Specifically, this embodiment support piece 12 is a U type brace rod, the opening of U type brace rod sets up towards the display panel, U type brace rod upper end is equipped with the ladder surface, the vertical face of ladder surface forms spacing portion 14.

In this embodiment, the bottom surface of the lower cover is provided with the screw post 15, and the fan 4 and the fan air guide ring 2 are fixed in the casing in a matching manner with the screw post 15 after penetrating through the fan support hole and the fixing hole of the fan air guide ring 2 through the screw 5, so that the reliability of installation and fixation of the fan 4 and the fan air guide ring 2 is ensured.

Referring to fig. 2 and 5, in this embodiment, the fan guide ring 2 has a wind guiding rib annularly disposed on the periphery of the fan 4, a gap is provided between the wind guiding rib near the display panel 3 and the lower cover 1 for heat dissipation on the display panel side, a flange 21, i.e., a lug, is disposed on one side of the fan guide ring 2 near the display panel and used for fixing with the lower cover 1, a flange is also disposed on the other symmetrical side of the fan guide ring 2, a fixing hole is disposed at the flange 21, a first downward press-fitting rib position 22 is disposed on the periphery of the flange 21 on one side of the display panel, and after the fan guide ring 2 is fixed at the flange 21, the first press-fitting rib position 22 cooperates with the upper surface of the display panel 3 to limit the display panel 3 up and down. The utility model discloses a first pressure equipment muscle position 22 on fan wind-guiding circle 2 is spacing to display panel 3 from last down, guarantees the reliability of pressure equipment. And the length of the first press-fitting rib position 22 is in transition fit with the upper surface of the display panel 3 after the fan wind guide ring 2 is assembled so as to ensure that the display panel 3 cannot move up and down.

In this embodiment, the fan air guiding ring 2 is provided with a second press-fitting rib position 23 on the right side of the turned-over edge 22, after the fan air guiding ring 2 is fixed at the turned-over edge 21, the second press-fitting rib position 23 is matched with the upper surface of the display panel 3 to limit the display panel 3 up and down, and the lower surface of the second press-fitting rib position 23 and the lower surface of the first press-fitting rib position 22 are located on the same horizontal plane. The utility model discloses a fan wind-guiding circle 2 down spacing from last to display panel 3 through second pressure equipment muscle position 23 and the cooperation of first pressure equipment muscle position 22, it is spacing through two point cooperations, prevent that the display panel 3 from installing the back one end perk for the pressure equipment is more reliable. And the air guiding ribs of the fan air guiding ring 2 extending from the second press fitting rib position 23 to the direction far away from the display panel 3 are all contacted with the bottom surface of the lower cover, so that the air flow blown out by the fan can be guided to the display panel side. The fan wind-guiding ring 2 is provided with a wire clamping groove 24 with a lower opening at the second press-fitting rib position 23, the lower opening of the wire clamping groove 24 is attached to the bottom surface of the lower cover 1 after the fan wind-guiding ring 2 is fixed, and a wire is positioned in the wire clamping groove 24. The utility model discloses a wire is fixed to card wire casing 24, thereby prevents that the mixed and disorderly unordered installation that influences other components and parts of wire, before fan wind-guiding circle 2 is fixed, goes into card wire casing 24 with the wire card earlier, again with fan wind-guiding circle 2 fixed, the bottom surface of lower cover 1 is pasted to the tip of card wire casing 24 this moment, and the wire can not deviate from card wire casing 24, guarantees the fixed reliability of wire.

The utility model carries out the upper and lower limit fixation of the display panel 3 through the fan wind guide ring 2, and no screws are taken and locked, thereby reducing the screw locking procedure, simplifying the process and reducing the cost of the whole machine; the display panel 3 is fixed by matching the press-fitting rib position of the fan air guide ring 2 with the positioning column 11 and the supporting piece 12, so that the display panel 3 is prevented from moving up and down, the working distance of the keys is ensured, and better key hand feeling is achieved. The utility model discloses a display panel 3's fixed mode is other screwless display panel fixed modes relatively, has increased before closing the lid, in transit, in using to display panel 3 fixed and protection, avoids when closing the lid, in transit, in using display panel 3 risk of droing. Simultaneously this fixed mode has prevents slow-witted effect, and is not in place at the assembly of display panel 3, when the card is on reference column and other muscle positions, can in time discover and correct to guarantee the reliability of the 3 installations of display panel, the security.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing has been a detailed description of the preferred embodiments and principles of the present invention, and it will be apparent to those skilled in the art that variations may be made in the specific embodiments based on the concepts of the present invention, and such variations are considered as within the scope of the present invention.

Claims (10)

1. A low cost cooking appliance comprising a housing, a display panel mounted within the housing, and a fan mounted adjacent the display panel, wherein: and a fan air guide ring is arranged between the fan and the shell, and the display panel is pressed and fixed in the shell after the fan air guide ring is fixed.

2. A low cost cooking appliance as claimed in claim 1, wherein: and after the fan air guide ring is fixed at the flanging position, the first press-fitting rib position is matched with the upper surface of the display panel to limit the display panel up and down.

3. A low cost cooking appliance as claimed in claim 2, wherein: and a second press-fitting rib position is arranged on one side of the flanging of the fan air guide ring, and after the fan air guide ring is fixed at the flanging, the second press-fitting rib position is matched with the upper surface of the display panel to limit the display panel up and down.

4. A low cost cooking appliance as claimed in claim 3, wherein: and a wire clamping groove with a lower opening is arranged at the second press fitting rib position, the lower opening of the wire clamping groove is attached to the bottom surface of the shell after the fan air guide ring is fixed, and the wire is positioned in the wire clamping groove.

5. A low cost cooking appliance as claimed in claim 1, wherein: the bottom surface of the shell is provided with a plurality of positioning columns which are vertically upward below the display panel, and positioning holes are formed in the positions, corresponding to the positioning columns, of the display panel.

6. A low cost cooking appliance as claimed in claim 5, wherein: the global of reference column is equipped with and is used for supporting the support rib position of display panel.

7. A low cost cooking appliance as claimed in claim 1, wherein: and supporting pieces are arranged below two ends of the display panel on the bottom surface of the shell.

8. A low cost cooking appliance as claimed in claim 7, wherein: the support piece is provided with a limiting part, and the limiting part is matched with the end part of the display panel to limit left and right.

9. A low cost cooking appliance as claimed in claim 8, wherein: the support piece is a U-shaped support rib, the opening of U-shaped support rib is towards the display panel setting, U-shaped support rib upper end is equipped with the ladder face, the vertical face of ladder face forms spacing portion.

10. A low cost cooking appliance as claimed in any one of claims 1 to 9, wherein: the bottom surface of the shell is provided with screw columns, and the fan air guide ring penetrate through the fan support holes and the fixing holes of the fan air guide ring through screws and then are fixed in the shell in a matched mode with the screw columns.