CN211380835U - Control panel assembly and kitchen appliance - Google Patents

Abstract

The utility model relates to a control panel assembly technical field provides a control panel assembly and kitchen appliance, and the former includes touch-control board, circuit board and installation shell, and the installation shell is provided with a plurality of buckles, and the touch-control board is provided with a plurality ofly and the jack catch of buckle one-to-one, and the touch-control board is installed in the installation shell with the mode of jack catch joint buckle to form with the installation shell and hold the dress space, the circuit board sets up in holding the dress space. The latter includes the former. Compare with the control panel assembly of traditional electric kettle adopts the fixed assembly methods of screw, the control panel assembly that this application provided assembles into control panel assembly through jack catch, buckle joint connected mode each other with installation shell, circuit board and touch-control board, has avoided seting up the screw hole on the touch-control board moreover, has simple structure, the assembling process is more simple and convenient and do not influence the advantage of touch-control board outward appearance.

Description

Control panel assembly and kitchen appliance

Technical Field

The application relates to the technical field of control panel assemblies, in particular to a control panel assembly and a kitchen appliance.

Background

The common kitchen electrical appliances in the daily life of the electric kettle are popular among consumers due to the advantages of convenience and quickness in water boiling.

Some of the more novel electric kettle among the prior art are provided with control panel assembly on the kettle body, can be used to regularly control electric kettle boil the information such as water temperature, the water yield in the kettle body, especially can control and demonstrate the water heating condition in the kettle body directly perceivedly when the secondary heating boils water, have very high practicality.

The control panel assembly in the prior art generally comprises three main components, namely a touch panel, a circuit board and a mounting shell, wherein a display and buttons are arranged on the circuit board, and the water boiling condition of the electric kettle is regulated and controlled by the buttons on the touch panel corresponding to the control circuit board.

However, in the prior art, when the control panel assembly is assembled, a plurality of screw holes are respectively and correspondingly formed on the touch panel, the circuit board and the mounting housing, and the touch panel, the circuit board and the mounting housing are screwed and fixed to the mounting housing from the side of the touch panel by screws and then mounted on the kettle body. Such structure, on the one hand can increase control panel assembly's structure complexity, make the assembling process comparatively loaded down with trivial details, and on the other hand sets up screw hole and installation screw at the touch-control board, and very big influence touch-control board's outward appearance often still needs to cover screw, screw hole, further increases control panel assembly's structure complexity.

SUMMERY OF THE UTILITY MODEL

In view of this, the application provides a control panel assembly and kitchen appliance for solving the problems that the assembly process is more tedious, the structure is complicated and the appearance of the control panel is affected in the assembly mode that the control panel assembly is fixed by screws in the prior art.

The control panel assembly provided by the application comprises a touch panel, a circuit board and an installation shell;

the mounting shell is provided with a plurality of buckles;

the touch control plate is provided with a plurality of clamping jaws which correspond to the buckles one by one, and the touch control plate is arranged on the mounting shell in a mode that the clamping jaws are clamped with the buckles, and forms a containing space with the mounting shell;

the circuit board is arranged in the containing space.

In one possible design, the clamping jaw comprises a plug-in part and a clamping hole arranged on the plug-in part;

the buckle comprises a clamping head and clamping sleeves wound outside the clamping head at intervals;

when the clamping jaw is clamped with the buckle, the insertion part is inserted into a gap formed by the clamping sleeve and the clamping head, and the clamping head is correspondingly inserted into the clamping hole.

In one possible design, the plurality of clamping jaws are arranged and are wound on the periphery of the touch pad at intervals;

the plurality of buckles are correspondingly arranged and are arranged on the periphery of the mounting shell at intervals.

In one possible design, the mounting shell is provided with a hook for mounting and clamping the circuit board;

the trip sets up two, and two the trip respectively along direction of height set up in the last avris of installation shell and lower avris.

In one possible design, the control panel assembly further includes a sealing member for sheathing the circuit board;

the sealing elements are respectively and correspondingly provided with a penetrating hole for penetrating the clamping hook.

In addition, the application also provides a kitchen appliance, which comprises a shell and the control panel assembly;

the shell is provided with a mounting opening;

the control panel assembly is fixedly installed on the shell through the installation opening.

In one possible design, the touch pad is provided with an abutting blocking edge;

when the control panel assembly is installed on the shell, the touch panel covers the installation opening, and the abutting blocking edge abuts against the shell to form the peripheral wall of the installation opening.

In one possible design, a limiting clamping groove is further arranged on the peripheral wall of the shell which encloses the mounting opening;

the touch panel is also provided with a limiting clamping head corresponding to the limiting clamping groove;

when the touch pad covers the mounting opening, the limiting clamping head is correspondingly inserted into the limiting clamping groove.

In a possible design, the limiting clamping grooves are arranged at intervals on the peripheral wall of the shell which encloses the mounting opening;

the limiting clamping heads are arranged on the peripheral wall of the touch control plate in a one-to-one correspondence mode with the mounting openings.

In one possible design, the mounting shell is provided with a clamping hook for clamping the circuit board, and a sealing element is sleeved outside the circuit board;

the clamping hook is provided with an abutting part, and the sealing element is provided with a sleeving part wrapping the abutting part;

the mounting shell is in sealing abutment with the outer shell in a manner that the abutting portion presses the sheathing portion.

By combining the technical scheme, the beneficial effects of the method are analyzed as follows:

the application provides a control panel assembly includes touch-control board, circuit board and installation shell, and the installation shell is provided with a plurality of buckles, and the touch-control board is provided with a plurality ofly and the jack catch of buckle one-to-one, and the touch-control board is installed in the installation shell with the mode of jack catch joint buckle to form the appearance dress space with the installation shell, the circuit board sets up in holding the dress space.

When the control panel assembly is assembled, the circuit board is firstly installed and fixed in the installation shell, and then the touch panel is installed and fixed in a mode that the clamping claws are correspondingly clamped in the clamping buckles of the installation shell. Compare with traditional control panel assembly adoption and set up a plurality of screws and the mounting means of mounting screw, the control panel assembly that this application embodiment provided assembles into control panel assembly through jack catch, buckle joint connected mode each other with installation shell, circuit board and touch-control board, has avoided seting up the screw hole on the touch-control board moreover, does not influence the outward appearance of touch-control board at all.

The control panel assembly has the advantages of simple structure, simple and convenient assembly process and no influence on the appearance of the touch panel.

In addition, the embodiment of the application also provides a kitchen appliance, which comprises a shell and the control panel assembly; the shell is provided with a mounting opening; the control panel assembly is fixed on the shell through the mounting opening.

The kitchen electrical appliance can be an electric kettle, an electric cooker, a wall breaking machine and other household appliances needing to use the control panel assembly, and the kitchen electrical appliance comprises the control panel assembly, can realize all the beneficial effects and is not repeated herein.

Of course, in order to make the user clearly see the display information of the display of the circuit board through the touch pad, the touch pad is preferably made of a transparent material, such as transparent plastic, transparent glass, etc.

Additional features and advantages of embodiments of the present application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of embodiments of the present application. The objectives and other advantages of the embodiments of the application will be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

Fig. 1 is an exploded view of a kitchen appliance according to an embodiment of the present invention;

fig. 2 is an exploded view of a control panel assembly according to an embodiment of the present disclosure;

fig. 3 is a cross-sectional view of a kitchen appliance provided in an embodiment of the present application;

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

fig. 5 is a partial enlarged view of the point ii in fig. 3.

Reference numerals:

1-mounting a housing;

11-buckling;

111-a chuck;

112-a ferrule;

12-a hook;

121-an abutment;

2-a circuit board;

3-a seal;

31-mounting holes;

32-a sheathing part;

4-a touch pad;

41-claws;

411-a plug-in part;

412-snap fit holes;

42-abutting the stop edge;

43-limiting chuck;

5-a housing;

51-a mounting port;

511-limit card slot;

h-height direction.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Detailed Description

For better understanding of the technical solutions of the present application, the following detailed descriptions of the embodiments of the present application are provided with reference to the accompanying drawings.

It should be understood that the embodiments described are only a few embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terminology used in the embodiments of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the examples of this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be noted that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described in terms of the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element via an intermediate element.

Specific embodiments of the control panel assembly and the kitchen appliance according to the embodiments of the present invention will be described below.

Fig. 1 is an exploded view of a kitchen appliance according to an embodiment of the present invention; fig. 2 is an exploded view of a control panel assembly according to an embodiment of the present disclosure; fig. 3 is a cross-sectional view of a kitchen appliance provided in an embodiment of the present application; FIG. 4 is an enlarged view of a portion of FIG. 3 at I; fig. 5 is a partial enlarged view of the point ii in fig. 3.

As shown in fig. 1 to 5, an embodiment of the present application provides a control panel, which includes an installation shell 1, a circuit board 2, and a touch panel 4, where the installation shell 1 is provided with a plurality of fasteners 11, the touch panel 4 is provided with a plurality of claws 41 corresponding to the fasteners 11 one to one, the touch panel 4 is installed on the installation shell 1 in a manner that the claws 41 engage with the fasteners 11, and forms an accommodating space with the installation shell 1, and the circuit board 2 is disposed in the accommodating space.

When the control panel assembly is assembled, the circuit board 2 is firstly installed and fixed in the installation shell 1, and then the touch panel 4 is installed and fixed in a mode that the claw 41 is correspondingly clamped in the buckle 11 of the installation shell 1. Compare with traditional control panel assembly adoption and set up a plurality of screw and follow the mounting screw's assembly methods, the control panel assembly that this application embodiment provided assembles into control panel assembly with installation shell 1, circuit board 2 and touch-control board 4 through jack catch 41, the 11 joint connected mode of buckle each other, has avoided setting up the screw hole on touch-control board 4 moreover, does not influence touch-control board 4's outward appearance at all.

The control panel assembly has the advantages of simple structure, simple and convenient assembly process and no influence on the appearance of the touch panel 4.

Of course, in order to make the user clearly see the display information of the display of the circuit board 2 through the touch pad 4, the touch pad 4 is preferably made of a transparent material, such as transparent plastic or transparent glass.

In an alternative of this embodiment, the claw 41 includes a plug portion 411 and a clamping hole 412 formed in the plug portion 411, the buckle 11 includes a chuck 111 and a sleeve 112 disposed around the outside of the chuck 111 at intervals, when the claw 41 is clamped with the buckle 11, the plug portion 411 is inserted into a gap formed between the sleeve 112 and the chuck 111, and the chuck 111 is correspondingly plugged into the clamping hole 412.

Specifically, as shown in fig. 2, the pawl 41 is provided with the insertion part 411 and the clamping hole 412, and the buckle 11 is provided with the chuck 111 and the chuck sleeve 112, so that when the insertion part 411 is inserted into a gap formed by the chuck sleeve 112 and the chuck 111, the primary pre-clamping of the pawl 41 and the buckle 11 is realized; meanwhile, the clamping head 111 is correspondingly inserted into the clamping hole 412, so that the function of finally clamping and locking the claw 41 and the buckle 11 is realized. The clamping mode of the clamping jaw 41 and the clamping buckle 11 has the advantages of simple structure, convenience in clamping and good clamping stability.

In an alternative of this embodiment, the plurality of claws 41 are provided, and the plurality of claws 41 are provided around the periphery of the touch pad 4 at intervals, the plurality of latches 11 are provided correspondingly, and the plurality of latches 11 are provided at intervals on the periphery of the mounting case 1.

Specifically, as shown in fig. 2, the number of the above-mentioned claws 41 and the number of the above-mentioned buckles 11 may be respectively set to 6, the number of the claws 41 is set to 1 on the upper and lower sides of the touch panel 4, the number of the buckles 11 is set to 1 on the upper and lower sides of the mounting case 1, and the number of the buckles is set to 2 on the vertical side of the mounting case 1. With such a structure, when the touch panel 4 is engaged with the engaging member 11 of the mounting case 1 through the engaging claw 41, the engaging stability of the touch panel 4 and each side of the mounting case 1 can be sufficiently ensured.

Of course, the above-mentioned claws 41 and the above-mentioned buckles 11 may be correspondingly provided in other numbers, and the function of clamping the touch panel 4 to the mounting case 1 may be achieved.

In the alternative of this embodiment, the mounting case 1 is provided with the hooks 12 for mounting the circuit board 2, the hooks 12 are provided in two, and the two hooks 12 are respectively provided along the height direction H on the upper side and the lower side of the mounting case 1.

Specifically, as shown in fig. 2 and 5, the hooks 12 are respectively arranged on the upper side and the lower side of the mounting case 1 along the height direction H, so that when the circuit board 2 is mounted on the mounting case 1, the hooks 12 respectively correspond to the side and the lower side of the circuit board 2, the circuit board 2 is further fixed on the mounting case 1, and the mounting stability of the mounting case 1 on the circuit board 2 is further improved.

Of course, the hooks 12 may be provided in other numbers, for example, the four side walls of the mounting case 1 are respectively provided with one hook 12 to be respectively engaged with the four side edges of the circuit board 2, so as to also achieve the above-mentioned function of stably mounting the circuit board 2 on the mounting case 1.

In an alternative of this embodiment, the control panel assembly further includes sealing members 3 for sleeving the circuit boards 2, and the sealing members 3 are respectively and correspondingly provided with through holes 31 for inserting the hooks 12.

Specifically, as shown in fig. 1 and fig. 2, the sealing element 3 may be specifically set to be a rubber sealing sleeve, the sealing element 3 may improve the sealing and waterproof performance of the control panel, and the corresponding penetrating hole 31 for penetrating the hook 12 is formed in the sealing element 3, so that the circuit board 2 may be further fixed on the mounting case 1 through the sealing element 3, and the fastening stability of the buckle 12 to the circuit board 2 may be further improved.

In addition, this application still provides a kitchen appliance, and this kitchen appliance includes shell 5 and foretell control panel assembly, and installing port 51 has been seted up to shell 5, and control panel assembly passes through installing port 51 installation and is fixed in shell 5.

The kitchen electrical appliance can be an electric kettle, an electric cooker, a wall breaking machine and other household appliances needing to use the control panel assembly, and the kitchen electrical appliance comprises the control panel assembly, can realize all the beneficial effects and is not repeated herein.

In an alternative of this embodiment, the touch panel 4 is provided with an abutting edge 42, when the control panel assembly is mounted on the housing 5, the touch panel 4 covers the mounting opening 51, and the abutting edge 42 abuts against the peripheral wall of the housing 5 surrounding the mounting opening 51.

Specifically, as shown in fig. 1 and 5, the abutting blocking edge 42 may be disposed around the outer peripheral wall of the touch panel 4, and with such a structure, when the touch panel 4 covers the mounting opening 51, the abutting blocking edge 42 may abut against the housing 5 to surround the peripheral wall of the mounting opening 51, and the abutting blocking edge 42 prevents the touch panel 4 from being buckled into the mounting opening 51, so as to form a further mounting limit for the control panel assembly, so as to improve the mounting stability of the control panel assembly.

In an alternative of this embodiment, a limiting slot 511 is further provided at a peripheral wall of the housing 5 that encloses the mounting opening 51, the touch panel 4 is further provided with a limiting chuck 43 corresponding to the limiting slot 511, and when the touch panel 4 is covered on the mounting opening 51, the limiting chuck 43 is correspondingly inserted into the limiting slot 511.

Specifically, as shown in fig. 1 and 2, the limiting slot 511 may be a U-shaped slot, the limiting chuck 43 may be a U-shaped plate, and when the touch pad 4 is covered on the mounting opening 51, due to a machining process, an inevitable mounting gap may be generated between the touch pad 4 and the mounting opening 51, so that the control panel assembly may generate a slight amount of shake at the mounting opening 51. The limiting clamping head 43 and the limiting clamping groove 511 can correspondingly insert the limiting clamping groove 511 into the touch panel 4 to realize that the touch panel 4 and the mounting hole 51 are stably fixed when the touch panel 4 is covered on the mounting hole 51, so that the problem that the control panel assembly can slightly shake at the mounting hole 51 is avoided.

In order to improve the effect of installing and fixing the touch panel 4 and the installation opening 51 by the limiting clamping head 43 and the limiting clamping groove 511, the limiting clamping head 43 can be made of elastic materials and is in interference fit with the limiting clamping groove 511, so that the touch panel 4 and the installation opening 51 are fully ensured to be stably fixed.

In an alternative of this embodiment, a plurality of limiting card slots 511 are provided at intervals on the peripheral wall of the housing 5 surrounding the mounting opening 51; a plurality of limit chucks 43 are provided in one-to-one correspondence with the mounting holes 51 on the peripheral wall of the touch panel 4.

Specifically, as shown in fig. 1 and 2, 4 limiting slots 511 may be uniformly arranged at intervals on the peripheral wall of the outer kettle body 5 surrounding the mounting opening 51, and 4 limiting chucks 43 are respectively arranged on four side walls of the touch pad 4 correspondingly, so that each side wall of the touch pad 4 is stably fixed to the four peripheral walls of the mounting opening 51.

Of course, the number of the limit notches 511 and the limit chucks 43 may be different from each other, and the function of stably fixing the touch panel 4 to the four peripheral walls of the mounting hole 51 may be achieved.

In the alternative of this embodiment, the mounting shell 1 is provided with the hook 12 for clamping the circuit board 2, the outer sleeve of the circuit board 2 is provided with the sealing element 3, the hook 12 has the abutting portion 121, the sealing element 3 has the sheathing portion 32 wrapping the abutting portion 121, and the mounting shell 1 is in sealing abutment with the outer shell 5 in a manner that the abutting portion 121 compresses the sheathing portion 32.

Specifically, as shown in fig. 2 and 5, after the hook 12 of the mounting case 1 is inserted through the insertion hole 31 of the sealing member 3, the abutting portion 121 of the hook 12 presses the fitting portion 32 of the sealing member 3 and indirectly abuts against the housing 5, so that the control panel assembly can be further fixed in the mounting opening 51 by the abutting portion 121, and the fitting portion 32 of the sealing member 3 can also play a role in filling up the mounting margin and absorbing shock.

Of course, in order to improve the mounting stability of the control panel assembly in the mounting opening 51, a clamping mechanism may be further provided in the mounting opening 51 to further clamp and fix the control panel assembly.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (10)

1. A control panel assembly comprises a mounting shell (1), a circuit board (2) and a touch panel (4), and is characterized in that the mounting shell (1) is provided with a plurality of buckles (11);

the touch control plate (4) is provided with a plurality of clamping claws (41) which are in one-to-one correspondence with the buckles (11), and the touch control plate (4) is arranged on the mounting shell (1) in a mode that the clamping claws (41) are clamped with the buckles (11), and forms a containing space with the mounting shell (1);

the circuit board (2) is arranged in the containing space.

2. The control panel assembly of claim 1, wherein the claw (41) comprises a socket part (411) and a clamping hole (412) opened at the socket part (411);

the buckle (11) comprises a clamping head (111) and clamping sleeves (112) wound outside the clamping head (111) at intervals;

when the clamping jaw (41) is clamped with the buckle (11), the insertion part (411) is inserted into a gap formed by the clamping sleeve (112) and the clamping head (111), and the clamping head (111) is correspondingly inserted into the clamping hole (412).

3. The control panel assembly according to claim 2, wherein a plurality of the claws (41) are provided, and the plurality of the claws (41) are spaced around the periphery of the touch panel (4);

the plurality of buckles (11) are correspondingly arranged, and the plurality of buckles (11) are arranged on the periphery of the mounting shell (1) at intervals.

4. Control panel assembly according to claim 1, characterized in that the mounting housing (1) is provided with a snap hook (12) for mounting the circuit board (2);

the clamping hook (12) is provided with two clamping hooks (12) which are respectively arranged on the upper side and the lower side of the installation shell (1) along the height direction (H).

5. A control panel assembly as claimed in claim 4, further comprising a seal (3) for encasing the circuit board (2);

the sealing elements (3) are respectively and correspondingly provided with penetrating holes (31) for penetrating and installing the clamping hooks (12).

6. A kitchen appliance, characterized by comprising a housing (5) and a control panel assembly according to any of claims 1 to 5;

the shell (5) is provided with a mounting opening (51);

the control panel assembly is fixedly installed on the housing (5) through the installation opening (51).

7. Kitchen appliance according to claim 6, characterized in that the touch pad (4) is provided with an abutment ledge (42);

when the control panel assembly is installed on the shell (5), the touch panel (4) covers the installation opening (51), and the abutting blocking edge (42) abuts against the shell (5) to form the peripheral wall of the installation opening (51).

8. The kitchen appliance according to claim 6, wherein a limit slot (511) is further provided at a peripheral wall of the housing (5) enclosing the mounting opening (51);

the touch control plate (4) is also provided with a limiting clamping head (43) corresponding to the limiting clamping groove (511);

when the touchpad (4) is covered on the mounting opening (51), the limiting clamping head (43) is correspondingly inserted into the limiting clamping groove (511).

9. The kitchen appliance according to claim 8, wherein the limiting slots (511) are arranged in plurality at intervals on the peripheral wall of the housing (5) surrounding the mounting opening (51);

the limiting clamping heads (43) are arranged on the peripheral wall of the touch control plate (4) in a one-to-one correspondence mode with the mounting openings (51).

10. The kitchen appliance according to claim 6, wherein the mounting shell (1) is provided with a hook (12) for mounting the circuit board (2), and a sealing element (3) is sleeved outside the circuit board (2);

the hook (12) is provided with a contact part (121), and the sealing piece (3) is provided with a sleeving part (32) wrapping the contact part (121);

the mounting case (1) is in sealing contact with the housing (5) in such a manner that the contact portion (121) presses the fitting portion (32).

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