CN213309065U - Switch control and display structure of electric heating appliance - Google Patents

Abstract

The utility model relates to an on-off control and display structure of electric heating appliance, electric heating appliance includes pot lid, the kettle body, handle seat and base, on-off control and display structure include: the handle cover assembly is assembled on the handle seat, and a touch screen switch assembly and a wireless connection module are arranged in the handle cover assembly; the power panel is arranged in the kettle body; the touch screen switch assembly and the wireless connection module are respectively and electrically connected with the power panel. The utility model discloses a touch screen switch subassembly and/or wireless connection module all can be according to the mode of operation of difference and do the adjustment, and convenient operation realizes real intellectuality.

Description

Switch control and display structure of electric heating appliance

Technical Field

The utility model belongs to the technical field of electric heating appliance, especially, relate to an on-off control and display structure of electric heating appliance.

Background

The existing electric heating appliances, such as an electric heating kettle, an electric heating health preserving kettle and the like, mostly comprise a heating base and a kettle body, wherein the kettle body is placed on the heating base, and the heating base is electrified with the kettle body, so that a heating device of the kettle body heats water in the kettle body. The general kettle realizes the on-off of the kettle through the mechanical poking rod or the key operation, and can not meet the current intelligent requirement.

Therefore, based on the problems, the switch control and display structure of the electric heating appliance is provided, which can be adjusted according to different working modes through the touch screen switch assembly and/or the wireless connection module, and has important practical significance.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the problem that exists among the above-mentioned prior art, provide one kind through touch screen switch subassembly and/or wireless connection module all can be according to the mode of operation of difference do the on-off control and the display structure of the electric heating appliance of adjustment.

The utility model discloses a solve the technical scheme who takes of this problem and be:

the utility model provides an electric heating appliance's on-off control and display structure, electric heating appliance includes pot lid, the kettle body, handle seat and base, on-off control and display structure includes:

the handle cover assembly is assembled on the handle seat, and a touch screen switch assembly and a wireless connection module are arranged in the handle cover assembly;

the power panel is arranged in the kettle body;

the touch screen switch assembly and the wireless connection module are respectively and electrically connected with the power panel.

Preferably, a kettle body temperature controller and a base temperature controller which are matched with each other are respectively arranged in the kettle body and the base, a heating disc assembly is further arranged in the kettle body, and the power panel is respectively electrically connected with the kettle body temperature controller and the heating disc assembly.

Preferably, the wireless connection module is integrated on the control board, the touch screen switch assembly is electrically connected with the control board, and the control board is electrically connected with the power panel through the connecting lead assembly.

Preferably, the touch screen switch assembly is composed of an OLED screen, a semi-transparent plastic screen and a flexible flat cable.

Further preferably, the handle cover assembly comprises a handle cover, a touch screen mounting position and a support mounting position which are respectively used for matching the clamping touch screen switch assembly and the circuit board support are arranged on the handle cover, the touch screen mounting position comprises a touch screen window which penetrates through the handle cover and is used for matching and embedding the touch screen switch assembly, and the outer contour shape of the touch screen switch assembly is matched with the inner contour shape of the touch screen window.

Further preferably, the circuit board support comprises a support body and a pressing plate integrally formed on one side of the support body, the support body comprises a support plate and a side surrounding edge which are integrally formed, the side surrounding edge is formed by circumferentially connecting four edges, and the support plate and the side surrounding edge jointly form a control plate mounting position for placing a control plate.

Further preferably, the support mounting position, the support body and the control panel are sequentially positioned and mounted through a first positioning structure.

Preferably, the handle cover, the touch screen switch assembly and the circuit board support are integrally assembled through an upper clamping structure, a lower clamping structure and a fixing structure.

Further preferably, the upper blocking structure comprises blocking grooves for blocking two corner ends of the pressure plate respectively.

Further preferably, the fixing structure comprises at least one pair of first screw holes formed in the handle cover and at least one pair of second screw holes formed in the circuit board support, and the first screw holes and the second screw holes are fixed through screws.

The utility model has the advantages and positive effects that:

1. the utility model discloses in, all can do the adjustment to electric kettle according to the mode of operation of difference through touch screen switch subassembly and/or wireless connection module, need not extra switch operation, convenient operation realizes real intellectuality.

2. The utility model discloses in, second limit structure cooperates with first limit structure jointly, and the aversion around about can't take place for the restriction touch screen switch subassembly plays the positioning action, need not newly-increased part and consolidates, practices thrift the cost.

3. The utility model discloses in, can realize the stable assembly of circuit board support and handle lid through last clamping structure, lower clamping structure fixed knot structure, help restricting assembly gap between circuit board support, touch screen switch subassembly and the handle lid restriction three.

4. The utility model discloses in, touch screen switch subassembly constitutes modular handle lid subassembly with handle lid, circuit board support jointly, utilizes this touch screen switch mounting structure can realize handle lid subassembly modular assembly, improves production efficiency.

Drawings

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and examples, but it should be understood that these drawings are designed for illustrative purposes only and thus are not intended to limit the scope of the present invention. Furthermore, unless otherwise indicated, the drawings are intended to be illustrative of the structural configurations described herein and are not necessarily drawn to scale.

FIG. 1 is a schematic structural view of an electric heating appliance;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an exploded view of the handle cover assembly;

FIG. 4 is a schematic diagram of a touch screen switch assembly;

FIG. 5 is a schematic view of the structure of the handle cover;

FIG. 6 is a schematic view of the structure of the circuit board support;

FIG. 7 is a schematic view of the structure of the control board;

FIG. 8 is a schematic view of the touch screen switch assembly in an assembled state with the handle cover;

FIG. 9 is a schematic structural view of the mounting circuit board support of FIG. 8 in a state;

FIG. 10 is a schematic view of the structure of FIG. 9 in a state where the control board is assembled;

FIG. 11 is a schematic circuit diagram of an electric heating appliance.

In the figure: 1. the temperature control device comprises a touch screen switch assembly, 101, an OLED screen, 102, a semi-transparent plastic screen, 103, a flexible flat cable, 2, a handle cover, 3, a circuit board support, 301, a pressing plate, 302, a support plate, 303, a side surrounding edge, 4, a control plate, 5, a touch screen window, 6, a flat cable rib position, 7, a support mounting position, 8, a first positioning structure, 801, a positioning boss, 802, a positioning convex groove, 803, a positioning groove, 9, a first limiting structure, 901, a limiting block, 902, a limiting groove, 10, a second limiting structure, 11, an upper clamping structure, 12, a second positioning structure, 1201, a positioning groove, 1202, a positioning protrusion, 13, a fixing structure, 1301, a first screw hole, 1302, a second screw hole, 14, a kettle cover, 15, a kettle shell, 16, a base, 17, a temperature controller, 18, a base, 19, a heating disc assembly, 20, a connecting assembly and 21, and a lower clamping structure.

Detailed Description

First, it should be noted that the specific structures, features, advantages, etc. of the present invention will be described in detail below by way of example, but all the descriptions are only for illustrative purpose and should not be construed as forming any limitation to the present invention. Furthermore, any single feature described or implicit in any embodiment or any single feature shown or implicit in any drawing may still be combined or subtracted between any of the features (or equivalents thereof) to obtain still further embodiments of the invention that may not be directly mentioned herein. In addition, for the sake of simplicity, the same or similar features may be indicated in only one place in the same drawing.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations. The present invention will be described in detail with reference to fig. 1 to 11.

Example 1:

an on-off control and display structure of an electric heating appliance, the electric heating appliance comprises a pot lid 14, a pot body 15, a handle seat and a base 16, the on-off control and display structure comprises: the handle cover assembly is assembled on the handle seat, and a touch screen switch assembly 1 and a wireless connection module are arranged in the handle cover assembly; a power panel arranged in the pot body 15; the touch screen switch assembly 1 and the wireless connection module are respectively and electrically connected with the power panel.

The working principle is as follows: in the technical scheme, by taking an electric kettle as an example, the selection of the working mode of the electric kettle is realized by touching the position of the touch screen switch component 1 or controlling the electric kettle through the wireless connection module, the handle cover component is assembled on the handle seat, and the touch screen switch component 1 is assembled on the handle cover component, so that a user can conveniently control the electric kettle to work by touching the touch screen switch component 1; or the user can wirelessly connect with the wireless connection module through mobile phone software and the like to realize touch control selection and wireless end control selection, and can also control the electric kettle to work; namely, the touch screen switch component 1 and/or the wireless connection module can be adjusted according to different working modes, extra switch operation is not needed, operation is convenient, and real intellectualization is realized. It should be noted that the wireless connection module may be, but is not limited to, a WIFI module, a 4G module, a bluetooth module, or the like.

Furthermore, it can be considered in this embodiment that, as shown in fig. 1-2, a kettle body temperature controller 17 and a base temperature controller 18 are respectively disposed in the kettle body 15 and the base 16 and are matched with each other, a heating disc assembly 19 and other electronic elements are also disposed in the kettle body 15, the power supply board is disposed at the bottom (not shown in the figure) in the kettle body, and the power supply board is respectively electrically connected with the kettle body temperature controller 17, the heating disc assembly 19 and other electronic elements. The kettle body 15 and the base 16 in the electric kettle adopt a split structure, a power line arranged on the base 16 can be connected with commercial power, when the kettle body 15 is arranged on the base 16, the kettle body temperature controller 17 and the base temperature controller 18 are matched with each other, the kettle body temperature controller 17, the heating disc assembly 19 and other electronic elements can be controlled to start working through the power panel, it needs to be explained that the power panel, the control panel, the kettle body temperature controller 17, the base temperature controller 18, the heating disc assembly 19 and other electronic elements are the prior art, and the working principle is not detailed herein.

Furthermore, it can be considered in this embodiment that the wireless connection module is integrated on the control board 4, the touch screen switch assembly 1 is electrically connected to the control board 4, the control board 4 is electrically connected to the power board through the connection lead assembly 20, as shown in fig. 2, one side of the connection lead assembly is connected to the control board and is connected to the power board through the inside of the handle and the inside of the kettle body. Whether the kettle body temperature controller 17, the heating plate assembly 19 and the like start to work or not can be controlled through the control panel 4 and the power panel through the touch screen switch assembly 1 and/or the wireless connection module, and then the electric kettle is controlled to work.

Furthermore, it is also considered in this embodiment that the touch screen switch assembly 1 is composed of an OLED screen 101, a semi-transparent plastic screen 102, and a flexible flat cable 103. The user controls the electric heating appliance to work and is convenient to operate by touching the touch screen switch component 1.

Furthermore, still consider in this embodiment, the handle lid subassembly includes handle lid 2, offer touch screen installation position, the support mounting position 7 that is used for matching screens touch screen switch subassembly 1, circuit board support 3 respectively on the handle lid 2, touch screen installation position is including running through handle lid 2 and supplying touch screen switch subassembly 1 to match the touch screen window 5 of inlaying the dress, be located the winding displacement muscle position 6 that touch screen window 5 one side supplied flexible winding displacement 103 to pass, touch screen switch subassembly's outline shape and the interior outline shape looks adaptation of touch screen window. When the handle cover subassembly is assembled, at first with 1 screens of touch screen switch subassembly to touch screen window 5 on, later with 3 screens of circuit board support to support installation position 7 on, circuit board support 3 can support on the one hand and press the position of fixed touch screen switch subassembly 1, on the other hand provides installation space for control panel 4, touch screen switch subassembly 1 and handle lid 2, 3 three of circuit board support assemble in an organic whole in proper order, touch screen switch subassembly and handle lid, the modular handle lid subassembly is constituteed jointly to the circuit board support, utilize this touch screen switch mounting structure can realize handle lid subassembly modular assembly, and the production efficiency is improved.

Furthermore, still consider in this embodiment, the circuit board support 3 includes the support body, the clamp plate 301 that forms in support body one side integratively, the support body includes integrated into one piece's mounting panel 302, side surrounding edge 303, the side surrounding edge comprises four border circumferential connection, and the support body can match and install to the support mounting position 7 on, and at this moment, the position of fixed touch screen switch subassembly 1 just is suppressed to clamp plate 301, the control panel installation position that supplies control panel 4 to place is enclosed jointly with side surrounding edge 303 to mounting panel 302, and the control panel installation position is located the one side that the handle lid is kept away from to the support body.

Furthermore, it can be considered in this embodiment that the bracket mounting position 7, the bracket body, and the control board 4 are sequentially positioned and mounted by the first positioning structure 8, so as to prevent the three from shifting.

Preferably, as shown in fig. 3-10, the first positioning structure 8 comprises:

at least two positioning bosses 801 are arranged at the edge of the bracket mounting position 7 respectively;

the number of the positioning convex grooves 802 is consistent with that of the positioning bosses 801, the positioning convex grooves are formed on the side wall 303 and are inserted into the positioning bosses 801 in a one-to-one matching mode;

the number of the positioning grooves 803 is the same as the number of the positioning convex grooves 802, and the positioning grooves 803 are formed at the edge of the control plate 4 and are inserted into the positioning convex grooves 802 in a one-to-one matching manner.

At first with support body matching installation on support mounting position 7, location tongue 802 and location boss 801 match cartridge one by one this moment plays the positioning action, then with control panel 4 matching installation on control panel mounting position, positioning groove 803 and location tongue 802 match cartridge one by one this moment play the positioning action, realize then the stable assembly between the three, prevent to take place the aversion.

Furthermore, it can be considered in this embodiment that a limiting structure for mutual positioning among the handle cover 2, the touch screen switch assembly 1, and the circuit board support 3 is further provided.

Preferably, as shown in fig. 3 to 10, the limiting structure includes:

the first limiting structure 9 comprises a plurality of limiting blocks 901 arranged around the edge of the semi-transparent plastic screen 102 and a plurality of limiting grooves 902 arranged around the outer side of the touch screen window 5, wherein the limiting blocks 901 and the limiting grooves 902 are arranged in a one-to-one correspondence manner; the touch screen switch assembly 1 is accurately positioned with a touch screen installation position through the first limiting structure 9, so that displacement is prevented, when the touch screen switch assembly 1 is assembled, the touch screen end of the touch screen switch assembly 1 is just embedded in the touch screen window 5 in a matching manner, and the limiting block 901 is just matched with the limiting groove 902, so that the touch screen switch assembly 1 cannot be displaced vertically and horizontally, a positioning effect is achieved, reinforcement of newly-added parts is not needed, and the cost is saved;

preferably, the shape of the first limiting structure is similar to the outline shape of the touch screen window 5, and the number of the first limiting structure is at least two.

Second limit structure 10, it includes that at least a pair of arch forms the spacing rib in clamp plate 301 both sides, and when the support body matches and installs on support mounting position 7, clamp plate 301 just suppresses the position of fixed touch screen switch subassembly 1, and at this moment, a pair of spacing rib just is located the both sides of OLED screen 101, cooperates jointly with first limit structure, and the displacement around can't take place about the restriction touch screen switch subassembly 1, plays the positioning action, need not newly-increased part and consolidates, practices thrift the cost. Preferably, the limiting rib is a bone position structure.

Furthermore, it is also considered in this embodiment that the handle cover 2, the touch screen switch assembly 1 and the circuit board support 3 are integrally assembled together through the upper retaining structure 11, the lower retaining structure 21 and the fixing structure 13.

Further, it is also contemplated in the present embodiment that, as shown in fig. 3 to 10, the upper catching structure 11 includes catching grooves for catching both corner ends of the pressing plate 301, respectively. Go up the screens structure and be face or bone position, an organic whole is formed in 2 one sides of handle lid, during the circuit board support assembly, insert respectively to the screens inslot with two angular ends punishment of clamp plate 301 earlier, play one end positioning action, later whole circuit board support that pushes down, circuit board support 3's lower extreme is through lower screens structure 21 card in the lower part of support mounting position 7, make the support body just assemble on support mounting position 7, realize the stable assembly of circuit board support and handle lid, help restricting circuit board support, touch screen switch subassembly and handle lid restriction fit-up gap between the three, need not newly-increased part and consolidate, and the cost is saved.

Furthermore, it can be considered in this embodiment that, as shown in fig. 3-10, the fixing structure 13 includes at least one pair of first screw holes 1301 formed on the handle cover 2, and at least one pair of second screw holes 1302 formed on the circuit board support 3, the first screw holes 1301 and the second screw holes 1302 are fixed by screws, after the circuit board support 3 and the handle cover 2 are connected and positioned by the upper clamping structure 11, the circuit board support 3 is integrally pressed downward, the lower end of the circuit board support 3 is clamped at the lower part of the support mounting position 7 by the lower clamping structure 21, so that the support body is exactly mounted on the support mounting position 7, at this time, the second screw holes 1302 and the first screw holes 1301 are exactly arranged up and down in a one-to-one correspondence, by screwing the screws, the rigid fixation between the circuit board support 3 and the handle cover 2 can be realized, and further, the mounting gap between the circuit board support 3, the touch screen switch assembly 1 and the handle cover, the three are fixed into a whole.

Example 2:

embodiment 2 of the present invention is further improved on the basis of embodiment 1 so as to fully exert the technical advantages of the present invention, and this is exemplified below.

For example: a second positioning structure 12 is further arranged between the handle cover 2 and the pressing plate 301. The second positioning structure 12 includes a positioning slot 1201 disposed on the handle cover 2 and a positioning protrusion 1202 disposed on the pressure plate 301, and the positioning slot 1201 and the positioning protrusion 1202 are disposed in a one-to-one correspondence. The positioning slot position 1201 is located between two clamping grooves, during the circuit board support assembly, insert the protruding 1202 of location of clamp plate 301 to positioning slot position 1201 department earlier, two angular end punishment that recompress plate 301 insert respectively to the clamping groove in, play one end positioning action, later wholly push down circuit board support again, make the support body just assemble on support mounting position 7, realize the stable assembly of circuit board support and handle lid, second location structure's setting, supplementary clamping structure 11 work of going up, can also play the guard action in circuit board support one side.

To sum up, the utility model provides a through touch screen switch subassembly and/or wireless connection module all can be according to the mode of operation of difference do the on-off control and the display structure of the electric heating appliance of adjustment.

The above embodiments are described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims (10)

1. The utility model provides an electric heating appliance's on-off control and display structure, electric heating appliance includes pot lid (14), the kettle body (15), handle seat and base (16), its characterized in that: the switch control and display structure comprises:

the handle cover assembly is assembled on the handle seat, and a touch screen switch assembly (1) and a wireless connection module are arranged in the handle cover assembly;

a power panel arranged in the kettle body (15);

the touch screen switch assembly (1) and the wireless connection module are respectively and electrically connected with the power panel.

2. The switch control and display structure of electric heating appliance according to claim 1, wherein: the kettle body (15) and the base (16) are respectively internally provided with a kettle body temperature controller (17) and a base temperature controller (18) which are matched with each other, the kettle body (15) is also internally provided with a heating disc assembly (19), and the power panel is respectively and electrically connected with the kettle body temperature controller (17) and the heating disc assembly (19).

3. The switch control and display structure of electric heating appliance according to claim 2, wherein: the wireless connection module is integrated on the control panel (4), the touch screen switch assembly (1) is electrically connected with the control panel (4), and the control panel (4) is electrically connected with the power panel through the connecting lead assembly (20).

4. The switch control and display structure of electric heating appliance according to claim 3, wherein: the touch screen switch assembly (1) is composed of an OLED screen (101), a semi-transparent plastic screen (102) and a flexible flat cable (103).

5. The switch control and display structure of electric heating appliance according to claim 4, wherein: the handle cover subassembly includes handle cover (2), set up touch screen installation position, support mounting position (7) that are used for matching screens touch screen switch subassembly (1), circuit board support (3) respectively on handle cover (2), touch screen installation position supplies touch screen switch subassembly (1) to match and inlays touch screen window (5) of dress including running through handle cover (2).

6. The switch control and display structure of electric heating appliance according to claim 5, wherein: the circuit board support (3) comprises a support body and a pressing plate (301) integrally formed on one side of the support body, the support body comprises a support plate (302) and a side surrounding edge (303) which are integrally formed, and the support plate (302) and the side surrounding edge (303) jointly form a control plate mounting position for placing the control plate (4).

7. The switch control and display structure of electric heating appliance according to claim 6, wherein: the support mounting position (7), the support body and the control panel (4) are sequentially positioned and mounted through a first positioning structure (8).

8. The switch control and display structure of electric heating appliance according to claim 6, wherein: the handle cover (2), the touch screen switch component (1) and the circuit board support (3) are assembled into a whole through an upper clamping structure (11), a lower clamping structure (21) and a fixing structure (13).

9. The switch control and display structure of electric heating appliance according to claim 8, wherein: go up screens structure (11) including being used for blocking respectively the screens groove of two angular ends departments of clamp plate (301).

10. The switch control and display structure of electric heating appliance according to claim 8, wherein: the fixing structure (13) comprises at least one pair of first screw holes (1301) formed in the handle cover (2) and at least one pair of second screw holes (1302) formed in the circuit board support (3), and the first screw holes (1301) and the second screw holes (1302) are fixed through screws.

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