CN211722742U

CN211722742U - Electric heating pan component

Info

Publication number: CN211722742U
Application number: CN202020124226.3U
Authority: CN
Inventors: 肖志一; 鲁永柱
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-23
Anticipated expiration: 2030-01-19

Abstract

The utility model provides an electric heat pot component, include: casing, control circuit board, shading support, display screen and card firmware are equipped with the cavity in the casing, and the roof surface of casing is equipped with display window, and control circuit board locates in the cavity of casing, and the shading support mounting is on control circuit board, and the display screen is located between shading support and the casing, and is located display window department. The clamping piece is arranged on the shading support or the control circuit board, and the display screen is clamped on the shading support by the clamping piece. The electric heating pan component is internally provided with a control circuit board, the control circuit board is provided with a shading support, and a display screen is clamped on the shading support through a clamping piece so as to be fixed in the shell. The integrated structure formed by the display screen, the clamping piece and the shell through IMD (in-mold decoration) process is avoided, and the processing cost is reduced. The structure has simple assembly mode and easy operation, and is beneficial to improving the production efficiency, thereby reducing the cost and improving the market competitiveness.

Description

Electric heating pan component

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to an electric heat pot component.

Background

The existing electric food warmer, such as electric cooker, electric frying pan, electric stewpan, etc., can be divided into a pan body assembly and a power supply base assembly. The pan body assembly and the power supply base assembly are coupled and electrified through the coupler. In this type of electric food warmer, a control panel is usually disposed on the power base. In power base's appearance design, adopt IMD panel structure usually, IMD panel is the diaphragm that will print with printing ink and the structure that the plastic part becomes an organic whole of moulding plastics, however, IMD panel structure requires highly to injection moulding, and with high costs, has reduced the economic nature of electric heat pot to the market competition of electric heat pot has been influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for an improved power base of an electric food warmer, which can avoid the use of IMD panel structure, thereby reducing the cost.

The utility model provides an electric heat pot component, include: the device comprises a shell, a liquid crystal display panel and a liquid crystal display panel, wherein a cavity is arranged in the shell, and a display window is arranged on the surface of the top wall of the shell; the control circuit board is arranged in the cavity; the shading bracket is arranged on the control circuit board; the display screen is arranged between the shading support and the shell and is positioned at the display window; and the clamping piece is arranged on the shading support or the control circuit board and clamps the display screen on the shading support. So set up, install control circuit board in the casing, the last shading support of installing of control circuit board, through the card firmware with the display screen chucking on the shading support to be fixed in the casing. Avoided using IMD technology processing with display screen, card firmware and casing shaping formula structure as an organic whole, reduced the processing cost to, this structure assembly methods is simple, and easily operation is favorable to improving production efficiency, thereby reduce cost improves market competition.

In an embodiment of the present invention, the control circuit board is provided with a light emitting element, the light shielding bracket is provided with a light transmission channel, and the light emitted by the light emitting element passes through the light transmission channel to be projected onto the display screen. By the arrangement, ink characters and/or patterns printed on the display screen can be irradiated by the light emitted by the light-emitting element. The shading support can avoid light to leak, and light can pass through the printing opacity passageway more concentratedly and project on the display screen, can shine printing ink characters and/or pattern on the display screen more clearly.

In an embodiment of the present invention, one of the light shielding bracket and the control circuit board is provided with a first hook, and the other is provided with a first slot, the first hook is engaged in the first slot to connect the light shielding bracket to the control circuit board. So set up, simple structure, the assembly is simple, and convenient operation can improve assembly efficiency greatly, and does benefit to the later maintenance.

In an embodiment of the utility model, the display screen with one among the shading support is equipped with the stopper, and another is equipped with the spacing groove, the stopper card is gone into the spacing inslot is with the restriction the display screen is relative the shading support takes place to remove. So set up, can accurately install the display screen to can avoid the display screen to remove, and then avoid appearing characters and/or pattern on the display screen and the not corresponding problem in light-emitting component position, avoid appearing showing the mistake.

In an embodiment of the present invention, one of the card fixing member and the shading bracket is provided with a second hook, and the other is provided with a second slot, the second hook is engaged in the second slot to connect the card fixing member to the shading bracket. So set up, the card firmware is installed through the mode of joint, simple structure, and convenient assembling can improve assembly efficiency greatly, and does benefit to the later maintenance.

In an embodiment of the present invention, one of the card fastener and the control circuit board is provided with a third hook, and the other is provided with a third slot, the third hook is engaged in the third slot to engage the card fastener in the control circuit board. The clamping piece is installed in a clamping mode, the structure is simple, the assembly is convenient, the assembly efficiency can be greatly improved, and the later maintenance is facilitated.

In an embodiment of the present invention, the fixing member and the light shielding bracket are provided with a positioning structure, so that the fixing member is installed on the light shielding bracket at a predetermined position. So set up, guaranteed the accurate installation of card firmware to be favorable to improving production efficiency.

In an embodiment of the present invention, the positioning structure includes a protrusion and a groove, one of the protrusion and the groove is disposed on the clamping member, the other is disposed on the light-shielding support, and the protrusion is adapted to the groove. So set up, simple structure, and easily installation, during the assembly, only need can ensure the card and fix accurate assembly between piece and the shading support with the lug in inserting the recess, the operation is very simple.

In an embodiment of the present invention, the clamping member is a cylindrical member, and one end of the clamping member is clamped between the display screen and the housing, and partially exposed out of the display window. By the arrangement, the part of the clamping piece exposed out of the display window plays a role in decoration, so that the clamping piece has the function of fixing the display screen and the function of decoration at the same time.

In an embodiment of the present invention, the electric heating pan component is a power base of the electric heating pan.

The utility model provides an electric heat pot component installs control circuit board in the casing, the last shading support of installing of control circuit board, through the card firmware with the display screen chucking on the shading support to be fixed in the casing. The integrated structure formed by the display screen, the clamping piece and the shell through IMD (in-mold decoration) process is avoided, and the processing cost is reduced. Moreover, the structure has simple assembly mode and easy operation, and is beneficial to improving the production efficiency, thereby reducing the cost and improving the market competitiveness.

Drawings

FIG. 1 is a perspective view of an electric pan member according to an embodiment of the present invention;

FIG. 2 is an exploded view of an electric pan according to an embodiment of the present invention;

fig. 3 is a sectional view of an electric pan according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a perspective view of a clamping member of an electric pan member according to an embodiment of the present invention;

FIG. 6 is a view from another perspective of the fastener of FIG. 5;

FIG. 7 is a perspective view of a light-shielding bracket of an electric pan member according to an embodiment of the present invention;

FIG. 8 is a view of the sunshade bracket of FIG. 7 from another perspective;

fig. 9 is an exploded view of the structure inside the case of the electric food warmer component according to another embodiment of the present invention.

Description of the main elements

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-8, an electric pan member includes: the device comprises a shell 1, a control circuit board 2, a shading bracket 3, a display screen 4 and a clamping piece 5. A chamber 101 is provided in the housing 1, and a display window 111 is provided on a top wall surface of the housing 1. The control circuit board 2 is disposed in the cavity 101 of the housing 1. The light shielding bracket 3 is mounted on the control circuit board 2. The display screen 4 is disposed between the light shielding bracket 3 and the housing 1 and located at the display window 111. The clamping piece 5 is arranged on the shading bracket 3 or the control circuit board 2, and the display screen 4 is clamped on the shading bracket by the clamping piece 5.

In this embodiment, the display screen 4 may be printed with ink characters and/or patterns, the control circuit board 2 is installed in the housing 1, the light shielding bracket 3 is installed on the control circuit board 2, and the display screen 4 is clamped on the light shielding bracket 3 by the clamping member 5, so as to be fixed in the housing 1. The display screen 4, the clamping piece 5 and the shell 1 are prevented from being formed into an integrated structure by IMD (in-mold decoration) process processing, and the processing cost is reduced. Moreover, the structure has simple assembly mode and easy operation, and is beneficial to improving the production efficiency, thereby reducing the cost and improving the market competitiveness.

In this embodiment, the electric heating pan component is a power supply base of the electric heating pan. But not limited to, the electric heating pan component can also be a pan body component of the electric heating pan.

The housing 1 comprises a top shell 11 and a bottom shell 12, wherein the top shell 11 and the bottom shell 12 are fixed by a snap connection and/or a screw locking. Specifically, the display window 111 is provided on the top case 11.

The control circuit board 2 is provided with a light-emitting element 21, the shading bracket 3 is provided with a light-transmitting channel 301, and light emitted by the light-emitting element 21 is projected onto the display screen 4 through the light-transmitting channel 301, so that ink characters and/or patterns printed on the display screen 4 can be displayed. The shading support 3 can be made of a lightproof plastic material, light leakage can be avoided, light can be projected to the display screen 4 through the light-transmitting channel 301 more intensively, and ink characters and/or patterns on the display screen 4 can be irradiated more clearly. Furthermore, two layers of ink characters with different colors can be printed on the display screen 4, the light-emitting element 21 on the control circuit board 2 correspondingly comprises LED surface-mounted lamps with two colors, and therefore the ink characters and/or patterns with different colors can be irradiated by the light rays with different colors of the light-emitting element 21.

In one embodiment, the light shielding bracket 3 is clamped on the control circuit board 2. Specifically, one of the light shielding bracket 3 and the control circuit board 2 is provided with a first hook 31, the other is provided with a first slot 22, and the first hook 31 is clamped in the first slot 22, so that the light shielding bracket 3 is clamped on the control circuit board 2. Shading support 3 is installed on control circuit board 2 through the mode of joint, simple structure, and convenient assembling can improve assembly efficiency greatly, and does benefit to the later maintenance. Referring to fig. 2, 4, 7 and 8, in the embodiment, the first hook 31 is disposed on the light-shielding bracket 3, the first hook 31 is formed by extending an end portion of the light-shielding bracket 3, the first slot 22 is disposed on the control circuit board 2, the first slot 22 is a through hole slot, when assembling, the first hook 31 is inserted into the first slot 22, and a hook portion of the first hook 31 is clamped on a surface of the control circuit board 2 away from the light-shielding bracket 3. The assembly mode is very simple and the operation is very convenient. But not limited thereto, the first hook 31 may also be disposed on the control circuit board 2, and correspondingly, the first slot 22 is disposed on the light shielding bracket 3.

In other embodiments, the light shielding bracket 3 may be mounted on the control circuit board 2 by a fastener. The shading support 3 and the control circuit board 2 are both provided with assembly holes, and the assembly holes are formed in the shading support 3 and the control circuit board 2 through fasteners such as screws to realize fixed connection between the two. The mode of connecting shading support 3 and control circuit board 2 through the fastener is also very simple, easily installs and dismantles, makes things convenient for later maintenance.

Furthermore, one of the display screen 4 and the shading bracket 3 is provided with a limiting block 32, the other is provided with a limiting groove 41, and the limiting block 32 is clamped in the limiting groove 41 to limit the movement of the display screen 4 relative to the shading bracket 3. The display screen 4 can be accurately installed by arranging the limiting blocks 32 and the limiting grooves 41, and the display screen 4 can be prevented from moving (translating or rotating), so that the problem that characters and/or patterns on the display screen 4 do not correspond to the positions of the light-emitting elements 21 is avoided, and display errors are avoided. During assembly, only the display screen 4 needs to be placed on the shading support 3, and the display screen 4 is clamped tightly through the clamping piece 5, so that the assembly process is simpler.

The display screen 4 can be transparent plastic film or resin film, also can be the glass piece, the utility model discloses do not do the restriction to this.

The clamping member 5 is cylindrical, one end of the clamping member 5 is clamped between the display screen 4 and the housing 1, and part of the clamping member is exposed out of the display window 111, so that the part of the clamping member exposed out of the display window plays a role in decoration. It can be seen that the fastener 5 serves both to secure the display 4 and to decorate it.

Referring to fig. 2-8, in an embodiment, the fixing member 5 is fastened to the light shielding bracket 3. Specifically, one of the card fixing member 5 and the light shielding bracket 3 is provided with a second hook 51, the other one is provided with a second slot 33, and the second hook 51 is engaged in the second slot 33, so as to engage the card fixing member 5 with the light shielding bracket 3. The clamping piece 5 is installed on the shading support 3 in a clamping mode, the structure is simple, the assembly is convenient, the assembly efficiency can be greatly improved, and the later maintenance is facilitated. Referring to fig. 2, 5 and 6, in the embodiment, the second hook 51 is disposed on the outer sidewall of the fastening member 5, the second slot 33 is disposed on the sidewall of the light-shielding bracket 3, and the second slot 33 is a through hole slot, when assembling, an edge of one end of the fastening member 5 extends into the inner side of the light-shielding bracket 3, and the second hook 51 is inserted into the second slot 33, which is also beneficial for the fastening member 5 to compress the display screen 4, so that the mounting structure of the display screen 4 is more stable. The second clamping groove 33 is a through hole groove, which is beneficial to assembly and disassembly and convenient for later maintenance. But not limited thereto, the second hook 51 may also be disposed on the light shielding bracket 3, and correspondingly, the second slot 33 is disposed on the fastening member 5.

Referring to fig. 9, in another embodiment, the fixing member 5 is fixed to the control circuit board 2. Specifically, one of the card fixing member 5 and the control circuit board 2 is provided with a third hook 52, the other one is provided with a third slot 23, and the third hook 52 is engaged in the third slot 23, so that the card fixing member 5 is engaged with the control circuit board 2. Referring to fig. 9, the third hook 52 is disposed on the outer side wall of the card fastener 5, the third hook 52 extends to form a long strip shape toward the control circuit board 2, and the third slot 23 is disposed on the control circuit board 2, when assembling, the third hook 52 of the card fastener 5 crosses the light shielding bracket 3 to be clamped on the control circuit board 2, and the third hook 52 of this embodiment not only plays a role of fixing the card fastener 5, but also plays a certain limiting role for the light shielding bracket 3. But not limited thereto, the third hook 52 may also be disposed on the control circuit board 2, and correspondingly the third slot 23 is disposed on the card fastener 5.

The fixing member 5 and the light shielding bracket 3 are provided with positioning structures to mount the fixing member 5 on the light shielding bracket 3 at a predetermined position. The "predetermined position" is a position at which the trim 5 is properly assembled. The positioning structure ensures accurate installation of the clamping piece 5, thereby being beneficial to improving the production efficiency.

Further, as shown in fig. 5-8, the positioning structure includes a protrusion 35 and a groove 53, one of the protrusion 35 and the groove 53 is disposed on the clamping member 5, the other is disposed on the light-shielding bracket 3, and the protrusion 35 is adapted to the groove 53 to prevent the false installation. This location structure simple structure, and easily installation, during the assembly, only need insert the lug 35 in the recess 53 can ensure the card and fix accurate assembly between 5 and the shading support 3, the operation is very simple. Referring to fig. 5, in the present embodiment, the protrusion 35 is disposed on the light shielding bracket 3, and the groove 53 is disposed on the fastening member 5.

Referring to fig. 1-8, an assembly process of an electric food warmer component according to an embodiment of the present invention is: at first, the shading support 3 is clamped on the control circuit board 2, then the display screen 4 is placed on the shading support 3, the display screen 4 can be accurately positioned through the matching of the limiting block 32 and the limiting groove 41, then the clamping member 5 is clamped on the shading support 3, and at the moment, the clamping member 5, the display screen 4, the shading support 3 and the control circuit board 2 are fixed together. Then, the control circuit board 2 is fixedly connected with the bottom case 12 by screws, and finally the top case 11 covers the fastener 5 and is fixedly connected with the bottom case 12 by a snap connection and screws.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be taken as limiting the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the invention as claimed.

Claims

1. An electric pan member, comprising:

the device comprises a shell (1), wherein a cavity (101) is arranged in the shell (1), and a display window (111) is arranged on the surface of the top wall of the shell (1);

the control circuit board (2), the said control circuit board (2) locates in the said cavity (101);

the shading support (3), the shading support (3) is installed on the control circuit board (2);

the display screen (4) is arranged between the shading support (3) and the shell (1), and is positioned at the display window (111); and

the display screen fixing device comprises a clamping and fixing piece (5), wherein the clamping and fixing piece (5) is installed on the shading support (3) or the control circuit board (2), and the display screen (4) is clamped on the shading support (3) through the clamping and fixing piece (5).

2. An electric food warmer member according to claim 1, characterised in that the control circuit board (2) is provided with a light emitting element (21), that the light shielding bracket (3) is provided with a light transmitting channel (301), and that light emitted by the light emitting element (21) is projected onto the display screen (4) through the light transmitting channel (301).

3. An electric cooking pan member as claimed in claim 1, characterized in that one of the light-shielding bracket (3) and the control circuit board (2) is provided with a first catch (31) and the other is provided with a first catch groove (22), the first catch (31) being caught in the first catch groove (22) for catching the light-shielding bracket (3) on the control circuit board (2).

4. An electric pan member according to claim 1, characterized in that one of the display screen (4) and the light-shielding bracket (3) is provided with a limiting block (32) and the other is provided with a limiting groove (41), and the limiting block (32) is snapped into the limiting groove (41) to limit the movement of the display screen (4) relative to the light-shielding bracket (3).

5. An electric heating pan member as claimed in claim 1, characterized in that one of the retaining member (5) and the light-shielding bracket (3) is provided with a second catch (51) and the other is provided with a second catch groove (33), the second catch (51) being engaged in the second catch groove (33) to retain the retaining member (5) in the light-shielding bracket (3).

6. An electric pan member as claimed in claim 1, characterized in that one of the securing member (5) and the control circuit board (2) is provided with a third hook (52), and the other is provided with a third slot (23), the third hook (52) being engaged in the third slot (23) to engage the securing member (5) with the control circuit board (2).

7. An electric pan member as claimed in claim 1, characterized in that the retaining element (5) and the light-shielding support (3) are provided with positioning means for mounting the retaining element (5) in a predetermined position on the light-shielding support (3).

8. An electric pan member as claimed in claim 7, characterized in that the positioning structure comprises a projection (35) and a recess (53), one of the projection (35) and the recess (53) being provided on the retaining member (5) and the other being provided on the light-shielding bracket (3), the projection (35) being adapted to the recess (53).

9. The electric heating pan member as claimed in claim 1, wherein the fixing member (5) is cylindrical, and one end of the fixing member (5) is sandwiched between the display screen (4) and the housing (1) and partially exposed out of the display window (111).

10. An electric cooking vessel element in accordance with any one of claims 1-9, characterized in that the electric cooking vessel element is a power base of an electric cooking vessel.