CN111380085B

CN111380085B - Accuse box mounting structure and cooking equipment

Info

Publication number: CN111380085B
Application number: CN202010244370.5A
Authority: CN
Inventors: 刘彬彬
Original assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2022-04-19
Anticipated expiration: 2040-03-31
Also published as: CN111380085A

Abstract

The invention discloses a control box mounting structure and cooking equipment with the same, wherein the control box mounting structure is applied to the cooking equipment and used for mounting an ITO film or a PCB touch pad, the PCB touch pad is provided with a dodging hole, and the control box mounting structure comprises: the box body is provided with a positioning groove, the positioning groove is used for installing an ITO film or a PCB touch pad, a positioning bulge is arranged at the bottom of the positioning groove, the top surface of the positioning bulge is used for supporting the ITO film, the positioning bulge penetrates through the avoidance hole, and the bottom of the positioning groove is used for supporting the PCB touch pad; and the glass is used for pressing the ITO film or the PCB touch pad in the positioning groove. Glass can cooperate the location arch to compress tightly the ITO membrane, and glass also can cooperate the bottom of constant head tank to compress tightly the PCB touch pad, and the hole of dodging of PCB touch pad avoids interfering with the location arch, realizes a compatible ITO membrane of accuse box mounting structure and PCB touch pad, satisfies market quick response's demand, reduces the material management and control link, has great economic advantage.

Description

Accuse box mounting structure and cooking equipment

Technical Field

The invention relates to the technical field of cooking equipment, in particular to a control box mounting structure and cooking equipment.

Background

Cooking equipment adopts touch accuse box mounting structure to control more, and accuse box mounting structure product divide into ITO membrane touch and PCB touch pad touch mode two kinds now, and ITO membrane touch has fine electric conductivity and transparency, and structural design is succinct compact, has good touch effect, and multiplicable light source strengthens its beautifying effect simultaneously, is applicable to the high-end product, and the PCB touch pad has the price lower, the better advantage of stability. The existing embedded cooking equipment is in single configuration, namely a control box mounting structure is touched by a single ITO film or a PCB touch pad. Since the same product needs to be configured to different levels of customers, a set of plastic molds needs to be newly opened to meet special requirements, which is not favorable for the economy of the product.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a control box mounting structure which is compatible with an ITO film and a PCB touch pad.

The invention also provides cooking equipment with the control box mounting structure.

The control box mounting structure according to the embodiment of the first aspect of the present invention is applied to a cooking apparatus and used for mounting an ITO film or a PCB touch panel having an escape hole, and includes: the box body is provided with a positioning groove, the positioning groove is used for installing the ITO film or the PCB touch pad, a positioning bulge is arranged at the bottom of the positioning groove, the top surface of the positioning bulge is used for supporting the ITO film, or the positioning bulge penetrates through the avoidance hole, and the positioning groove is used for accommodating or installing the PCB touch pad; and the glass is connected with the box body and is used for pressing the ITO film or the PCB touch pad in the positioning groove.

The control box mounting structure provided by the embodiment of the invention at least has the following beneficial effects: glass can cooperate the location arch to compress tightly the ITO membrane, and glass also can cooperate the bottom of constant head tank to compress tightly the PCB touch pad, and the hole of dodging of PCB touch pad avoids interfering with the location arch, realizes a compatible ITO membrane of accuse box mounting structure and PCB touch pad, satisfies market quick response's demand, reduces the material management and control link, has great economic advantage.

According to some embodiments of the invention, the positioning protrusion is matched with the avoiding hole to realize the positioning of the PCB touch pad. The PCB touch pad is precisely positioned on the control box mounting structure through the matching of the avoidance hole and the positioning bulge, so that the PCB touch pad is further matched with glass, and the assembly quality and the assembly efficiency of the PCB touch pad are effectively improved.

According to some embodiments of the invention, the box body comprises a bracket and a panel, the positioning groove is arranged on the panel, the glass and the bracket are respectively positioned at two opposite sides of the panel, and an accommodating cavity for accommodating the display control panel is arranged between the bracket and the panel. The display control panel sets up in the holding chamber between support and panel, the installation of being convenient for, and the holding chamber can effectively protect the display control panel moreover, prevents that the display control panel from receiving the damage.

According to some embodiments of the invention, the bracket and the panel are connected by screws. The support and the panel are detachably connected through screws, so that the mounting and the dismounting are convenient, the efficiency is high, and the connection is reliable.

According to some embodiments of the invention, the glass and the cassette are connected by glue. Glass and box body pass through the viscose and connect, realize the fastening connection of glass and box body, can guarantee moreover beautifully.

According to some embodiments of the invention, the positioning protrusion is at least two. The positioning bulges can further improve the positioning precision, the stability and the supporting strength and the stability.

The cooking device according to the second aspect of the embodiment of the invention comprises the control box mounting structure.

According to the cooking device provided by the embodiment of the invention, at least the following beneficial effects are achieved: glass can cooperate the location arch to compress tightly the ITO membrane, and glass also can cooperate the bottom of constant head tank to compress tightly the PCB touch pad, and the hole of dodging of PCB touch pad avoids interfering with the location arch, realizes a compatible ITO membrane of accuse box mounting structure and PCB touch pad, satisfies market quick response's demand, reduces the material management and control link, has certain economic advantage.

According to some embodiments of the invention, the water box type heating device further comprises a whole machine body, a furnace door assembly and a water box assembly, wherein the box body is provided with a through hole for accommodating the water box assembly. The water box assembly is arranged at the box body of the control box mounting structure, and functional components needing to be controlled are concentrated at one position, so that the water box assembly is convenient for a user to operate.

According to some embodiments of the invention, further comprising an ITO film or a PCB touch pad, the ITO film being bonded to the glass by a back adhesive. The ITO film is bonded with the glass through the back glue, so that the relative position of the ITO film and the glass is unchanged, and the touch sensitivity is improved.

According to some embodiments of the invention, the display control board is connected with the box body through screws. The display control panel is positioned at the screen display position of the box body and is fastened by screws, so that the reliability is ensured.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an exploded view of a control box mounting structure according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a control box mounting structure according to another embodiment of the present invention;

FIG. 3 is a schematic view of the structure of the ITO film shown in FIG. 2;

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

Reference numerals: a control box mounting structure 100; a glass 101; a PCB touchpad 102; a panel 103; a display control panel 104; a bracket 105; a positioning groove 106; a positioning boss 107; relief holes 108; a first key touch position 109;

an ITO film 201; (ii) a

Connecting the wiring pigtail 301; a second key touch position 302;

a cooking apparatus 400; a whole machine body 401; an oven door assembly 402; water box assembly 403.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1, in some embodiments, the control box mounting structure 100 includes a glass 101, a bracket 105 and a panel 103, the glass 101, the panel 103 and the bracket 105 are sequentially disposed from top to bottom, the PCB touchpad 102 is disposed between the glass 101 and the panel 103, the panel 103 is provided with a positioning groove 106 for accommodating the PCB touchpad 102, a positioning protrusion 107 is disposed at a bottom of the positioning groove 106, the PCB touchpad 102 includes a PCB body, the PCB body is provided with an avoiding hole 108 and a first key touch position 109, the positioning protrusion 107 is disposed through the avoiding hole 108, a diameter of the avoiding hole 108 is greater than a width of the positioning protrusion 107, the PCB touchpad 102 is prevented from interfering with the positioning protrusion 107, the PCB touchpad 102 is ensured to be smoothly abutted to the bottom of the positioning groove 106, the bottom of the positioning groove 106 is used for supporting a bottom surface of the PCB touchpad 102, the glass 101 is pressed against a top surface of the PCB touchpad 102, and the glass 101 is pressed against the panel 103, the glass 101 and the panel 103 are made to interact and press the PCB touch pad 102, so that the first key touch position 109 of the PCB touch pad 102 is consistent with the glass 101 and is in a pressing state.

According to some embodiments of the present invention, the positioning protrusion 107 cooperates with the avoiding hole 108 to realize the positioning of the PCB touchpad 102. The positioning requirement is met by designing the matching size of the positioning protrusion 107 and the avoiding hole 108, so that the positioning protrusion 107 and the avoiding hole 108 achieve the positioning effect, the PCB touchpad 102 is precisely positioned on the positioning groove 106 of the control box mounting structure 100 by matching the avoiding hole 108 and the positioning protrusion 107, the matching of the PCB touchpad 102 and the glass 101 is further achieved, and the assembling quality and the assembling efficiency of the PCB touchpad 102 are effectively improved.

According to some embodiments of the present invention, the box body includes a bracket 105 and a panel 103, the positioning slot 106 is disposed on the panel 103, the glass 101 and the bracket 105 are respectively disposed on two opposite sides of the panel 103, and a receiving cavity for receiving the display control panel 104 is disposed between the bracket 105 and the panel 103. The display control panel 104 is arranged in the accommodating cavity between the support 105 and the panel 103, so that the installation is convenient, and the accommodating cavity can effectively protect the display control panel 104 and prevent the display control panel 104 from being damaged.

According to some embodiments of the invention, the bracket 105 and the panel 103 are connected by screws. The support 105 and the panel 103 are detachably connected through screws, so that the mounting and the dismounting are convenient, the efficiency is high, and the connection is reliable.

According to some embodiments of the invention, the glass 101 and the cassette are connected by glue. Glass 101 and box body pass through the viscose and connect, realize the fastening connection of glass 101 and box body, do not have such exposed structure influence outward appearance of screw moreover, can guarantee beautifully.

According to some embodiments of the present invention, there are at least two positioning projections 107. The two or more positioning projections 107 can further improve positioning accuracy, and improve stability, and can improve support strength and smoothness. It should be noted that the number of the positioning protrusions 107 may be one, or may be two, three or more, and the number of the positioning protrusions 107 in the embodiment in fig. 1 is five, but the number is merely used to illustrate that the present embodiment may be multiple, and is not a specific limitation on the number of the positioning protrusions 107.

According to some embodiments of the invention, a containing cavity for containing the display control board 104 is arranged between the support 105 and the panel 103, the display control board 104 is arranged in the containing cavity between the support 105 and the panel 103, the PCB touchpad 102 is connected with the display control board 104 through a 6pin plug wire, the box body is provided with a screen display position corresponding to the display control board 104, and the display control board 104 is connected with the box body through a screw. The display control panel 104 is positioned at the screen display position of the box body and is fastened by screws, so that the reliability is ensured.

Referring to fig. 2 and 3, the control box mounting structure 100 includes a glass 101, a bracket 105, and a panel 103, the glass 101, the panel 103, and the bracket 105 being sequentially disposed from top to bottom, an ITO film 201 being an n-type semiconductor material having high electrical conductivity, high visible light transmittance, high mechanical hardness, and good chemical stability being disposed between the glass 101 and the panel 103. It is the most commonly used thin film material for transparent electrodes of Liquid Crystal Displays (LCD), Plasma Displays (PDP), electroluminescent displays (EL/OLED), touch screens (TouchPanel), solar cells, and other electronic instruments. The panel 103 is provided with constant head tank 106 of holding ITO membrane 201, the bottom of constant head tank 106 is provided with location arch 107, ITO membrane 201 includes the membrane body, be provided with connecting wire tailrace 301 and second button touch position 302 on the membrane body, location arch 107 is used for supporting the bottom surface of ITO membrane 201, glass 101 crimping is at the top surface of ITO membrane 201, glass 101 compresses tightly with the panel 103 viscose, make glass 101 and panel 103 interact crimping ITO membrane 201, guarantee the second button touch position 302 of ITO membrane 201 and the silk screen printing position one-to-one of glass 101, and be the pressure state. The positioning protrusion 107 can play a role in compressing the ITO film 201, and the stability of the electric control performance of the ITO film is ensured.

The existing embedded control box mounting structure 100 cannot simultaneously provide a compatible ITO film 201 or PCB touchpad 102, and has the main problems that the ITO thickness is thin, about 0.5mm, the thickness of the PCB touchpad 102 is thick, about 1.5mm, the fixing modes and the space of the ITO film 201 and the PCB touchpad 102 cannot be compatible, and the touch sensitivity can be ensured only when the ITO film 201 or the PCB touchpad 102 has the requirement of contacting with the glass 101.

In the embodiment of the invention, the positioning protrusion 107 is added to the positioning groove 106 of the box body in the control box mounting structure 100, the positioning protrusion 107 has a certain thickness, the top surface of the positioning protrusion 107 can be used for supporting the ITO film 201, so as to solve the problem of the thickness difference, meanwhile, the PCB touchpad 102 has the avoiding hole 108, the avoiding hole 108 penetrates through the positioning protrusion 107, and the positioning protrusion 107 is prevented from interfering with the PCB touchpad 102. Therefore, the control box mounting structure 100 of the embodiment of the invention can meet the requirements of accurate positioning of the PCB touch pad 102 and fixing effect of the ITO film 201, namely the control box mounting structure 100 can meet the mounting requirements of the PCB touch pad 102 and the ITO film 201 at the same time, reduce material control links and meet the requirement of rapid response of the market at the same time.

According to some embodiments of the present invention, a receiving cavity for receiving the display control board 104 is disposed between the support 105 and the panel 103, the display control board 104 is disposed in the receiving cavity between the support 105 and the panel 103, and the ITO film 201 is connected with the display control board 104 by the connection tail 301. The box body is provided with a screen display position corresponding to the display control panel 104, and the display control panel 104 is connected with the box body through a screw. The display control panel 104 is positioned at the screen display position of the box body and is fastened by screws, so that the reliability is ensured.

According to some embodiments of the present invention, the ITO film 201 is bonded to the glass 101 by a back adhesive. The ITO film 201 is bonded with the glass 101 through the back glue, so that the relative position of the ITO film 201 and the glass 101 is guaranteed to be unchanged, and the touch sensitivity is improved.

Referring to fig. 4, the cooking apparatus 400 includes the above-mentioned box control mounting structure 100, a whole machine body 401, an oven door assembly 402 and a water box assembly 403, the box control mounting structure 100 and the water box assembly 403 are located at the front end of the whole machine body 401, the box control mounting structure 100 and the water box assembly 403 are located above the oven door assembly 402, and the box body is provided with a through hole for accommodating the water box assembly 403. The water box assembly 403 is disposed at the box body of the control box mounting structure 100, and collects functional components to be controlled at one position, which is convenient for a user to operate. It should be noted that the mutual positions of the cassette control mounting structure 100, the whole machine body 401, the oven door assembly 402 and the water box assembly 403 are not limited to the position relationship in the embodiment shown in fig. 4, for example, the cassette control mounting structure 100 and the water box assembly 403 are located at the right side of the oven door assembly 402. The position relationship in the embodiment shown in fig. 4 is only used to illustrate one of the position relationships of the cassette control mounting structure 100, the whole machine body 401, the oven door assembly 402 and the water box assembly 403, and those skilled in the art can design the position according to the actual requirement according to the teaching of this embodiment.

The cooking apparatus 400 is a kitchen appliance such as a microwave oven, a steam oven, an oven, and a microwave steam oven, but is not limited to the kitchen appliance.

The cooking apparatus 400 according to the embodiment of the invention has at least the following beneficial effects: glass 101 can cooperate the protruding 107 of location to compress tightly ITO membrane 201, and glass 101 also can cooperate the bottom of constant head tank 106 to compress tightly PCB touch pad 102, and PCB touch pad 102 dodge hole 108 avoid interfering with protruding 107 of location, realizes that a accuse box mounting structure 100 is compatible ITO membrane 201 and PCB touch pad 102, satisfies market quick response's demand, reduces the material management and control link, has certain economic advantages.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. Accuse box mounting structure is applied to cooking equipment, its characterized in that, accuse box mounting structure can enough install the ITO membrane and can install PCB touch pad, PCB touch pad has dodges the hole, accuse box mounting structure includes:

the ITO film or the PCB touch pad is mounted on the box body, the positioning groove is used for mounting the ITO film or the PCB touch pad alternatively when the ITO film or the PCB touch pad is used, a positioning bulge is arranged at the bottom of the positioning groove, the top surface of the positioning bulge is used for supporting the ITO film, the positioning bulge can penetrate through the avoidance hole, and the positioning groove is used for accommodating or mounting the PCB touch pad;

and the glass is connected with the box body and is used for pressing the ITO film or the PCB touch pad in the positioning groove.

2. The control box mounting structure according to claim 1, wherein the positioning protrusion is engaged with the avoiding hole to position the PCB touch pad.

3. A control box mounting structure according to claim 1, wherein the box body comprises a bracket and a panel, the positioning slot is arranged on the panel, the glass and the bracket are respectively arranged at two opposite sides of the panel, and an accommodating cavity for accommodating the display control panel is arranged between the bracket and the panel.

4. A cartridge mounting structure according to claim 3, wherein the bracket and the panel are connected by a screw.

5. A cartridge control mounting structure as claimed in claim 1, wherein the glass and the cartridge body are connected by glue.

6. The control box mounting structure according to claim 1, wherein there are at least two positioning projections.

7. Cooking apparatus, characterized in that it comprises a cartridge mounting structure according to any one of claims 1 to 6.

8. The cooking apparatus according to claim 7, further comprising a complete machine body, an oven door assembly and a water box assembly, wherein the box body is provided with a through hole for accommodating the water box assembly.

9. The cooking apparatus according to claim 7, further comprising an ITO film or a PCB touch pad, the ITO film being adhered to the glass by a back adhesive.

10. The cooking apparatus of claim 7, further comprising a display control panel coupled to the box by screws.