CN210638303U - Gas heater face lid subassembly and gas heater - Google Patents

Abstract

The application relates to the technical field of heating devices, in particular to a gas water heater face cover assembly and a gas water heater. The gas water heater surface cover component comprises a surface cover and a wire box, wherein the wire box comprises a box body and a display front shell, the surface cover is provided with a mounting hole, and the size of the mounting hole is smaller than that of the box body and the display front shell; the display front shell is arranged on the front surface of the face cover and is clamped with the edge of the mounting hole; the box body is arranged on the back surface of the face cover and is connected with the display front shell. The utility model discloses a block cooperation and the box body of shell and the connection of shell before showing before the demonstration shell and face lid, the line box of being convenient for and the location between the face lid are connected, improve assembly efficiency, and then improve production efficiency.

Description

Gas heater face lid subassembly and gas heater

Technical Field

The application relates to the technical field of heating devices, in particular to a gas water heater face cover assembly and a gas water heater.

Background

The gas water heater is the water heater with the widest application range and the largest number of users at present. The gas water heater comprises a bottom shell, a face cover and internal parts, wherein in the control part, a part of water heaters adopt knob devices, and a part of water heaters adopt a mode of keys and a display screen. To current gas heater who has the display screen, the face lid structure is mostly the structural style of sheet metal construction or panel beating cooperation plastic, and the material of display screen and the line box that contains it is mostly plastic part, and the combination mode of sheet metal part and plastic part between face lid and the line box is to structural design higher requirement, and it is big to cause the assembly degree of difficulty, and packaging efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem or at least partially solve the technical problem, the application provides a gas water heater face cover assembly and a gas water heater.

To achieve the above objects, according to one aspect of the present invention, there is provided a gas water heater face cover assembly.

According to this application embodiment's gas heater face lid subassembly includes face lid and line box, the line box includes the casing before box body and the demonstration, wherein:

the front cover is provided with a mounting hole, and the size of the mounting hole is smaller than that of the box body and the display front shell;

the display front shell is arranged on the front surface of the face cover and is clamped with the edge of the mounting hole;

the box body is arranged on the back surface of the face cover and is connected with the display front shell.

Furthermore, the edge of the mounting hole is bent towards the back of the face cover to form a flange, a fixing buckle is arranged on the display front shell, and the fixing buckle is matched with the flange in a clamping manner.

Further, the gas water heater face cover assembly further comprises a decorative strip arranged around the mounting hole, and the decorative strip is arranged between the face cover and the display front shell.

Furthermore, a first concave part for accommodating the decorative strip is formed on the surface cover around the mounting hole.

Furthermore, a second concave part used for accommodating the display front shell is formed on the decorative strip.

Furthermore, a first positioning part is arranged on the display front shell, and a second positioning part matched with the first positioning part is arranged on the surface cover.

Further, when the gas water heater surface cover assembly comprises a decorative strip, a third positioning portion is arranged at the position, opposite to the second positioning portion, of the decorative strip, and the first positioning portion can be connected with the second positioning portion and the third positioning portion in a matched mode.

Furthermore, the first positioning part comprises at least one positioning block arranged on one side, facing the box body, of the display front shell, and the second positioning part and the third positioning part are limiting grooves.

Furthermore, the box body comprises a display rear cover, a display rear shell, a display panel and a display lamp holder, the display rear shell, the display panel and the display lamp holder are installed in the display rear cover, the display rear shell is clamped with the display panel, and the display lamp holder is clamped with the display panel.

Furthermore, a stud is arranged on one side, facing the display rear cover, of the display front shell, a screw hole opposite to the stud is formed in the display rear cover, and the display front shell and the display rear cover are fixedly connected through a screw.

In order to achieve the above object, according to a second aspect of the present invention, there is also provided a gas water heater.

The gas water heater according to the embodiment of the application comprises the gas water heater face cover assembly provided by the application.

The utility model provides a gas heater face lid subassembly that technical scheme provided, the utility model discloses a shell and the block cooperation of face lid and the box body before showing are connected with the shell before showing, and the line box of being convenient for is connected with the location between the face lid, improves assembly efficiency, and then improves production efficiency.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it. In the drawings:

fig. 1 is a schematic diagram illustrating an exploded view of a face cap assembly provided in an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a face cap assembly provided in accordance with an embodiment of the present application;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a partial schematic diagram of the front side of the face cover according to the embodiment of the present application;

FIG. 5 is a partial schematic view of the back side of the front cover according to the embodiment of the present application;

FIG. 6 is a schematic structural diagram of a display front shell provided in an embodiment of the present application;

fig. 7 schematically shows a structural schematic view of the decorative strip provided by the embodiment of the application; and

fig. 8 is a schematic diagram showing an exploded view of a box body of a wire box provided in an embodiment of the present application.

In the figure:

1. a face cover; 101. flanging; 102. a first recess; 103. a second positioning portion; 104. a surface cover buckle; 2. a wire box; 201. a box body; 2011. displaying the rear cover; 2012. displaying a rear shell; 2013. a display panel; 2014. a display lamp holder; 202. displaying a front shell; 2021. fixing the buckle; 2022. a first positioning portion; 2023. a stud; 3. mounting holes; 401. a second recess; 402. a third positioning part; 4. and (7) decorating strips.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but 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.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail with reference to the accompanying examples and figures 1-8.

As shown in fig. 1-3, the gas water heater surface cover assembly provided by the embodiment of the present application includes a surface cover 1 and a wire box 2, the wire box 2 includes a box body 201 and a display front shell 202, a mounting hole 3 is opened on the surface cover 1, and the size of the mounting hole 3 is smaller than the size of the box body 201 and the display front shell 202; the display front shell 202 is arranged on the front surface of the surface cover 1 and is clamped with the edge of the mounting hole 3; the box 201 is disposed on the back of the front cover 1 and connected to the display front case 202.

The face cover 1 of the embodiment belongs to a part of a shell of a gas water heater, is used for protecting the internal structure of the gas water heater and is used for fixedly installing a wire box 2, and the wire box 2 is a control and display module of the gas water heater and has the functions of operation, control and display. Mounting hole 3 provides the mounted position of line box 2, and the setting of shell 202 is convenient to show outward and be convenient for control in the front of face lid 1 before showing, and box body 201 sets up the back at face lid 1, can protect inside circuit lamp structure through the face lid. The edge of the face cover 1 is provided with a face cover buckle 104 for realizing the connection between the face cover 1 and other parts of the gas water heater. The material of the surface cover includes but is not limited to metal plate, plastic and the combination of metal plate and plastic.

In order to solve the problems mentioned in the background art, reduce the difficulty of assembling the face cover assembly, and improve the assembling efficiency of the face cover assembly, the present embodiment makes necessary improvements to the structures and connection relationships of the face cover 1 and the wire cassette.

As shown in the figure, casing 202 and box body 201 set up respectively in the both sides of face lid 1 before showing, will show that preceding casing 202 is connected with the edge block of mounting hole 3, can realize showing that casing 202 and panel install fast, then fix box body 201 on showing preceding casing 201 from the back of face lid 1 again, realized the quick equipment of face lid subassembly.

As shown in fig. 4 and 5, in some embodiments, the edge of the mounting hole 3 is bent toward the back of the face cover 1 to form a flange 101, as shown in fig. 6, a fixing buckle 2021 is provided on the front shell 202, and the fixing buckle 2021 is engaged with the flange 101. The fixed buckle 2021 is firmly clamped with the top end of the flanging 101, so that the convenient detachable connection is realized, and the connection is firmer. The number of the fixing buckles 2021 can be multiple, and the flanges 101 can also be multiple around the mounting hole 3.

Also to enhance the overall aesthetics, as shown in fig. 1-3, in some embodiments the gas water heater face cover assembly further includes a trim strip 4 disposed around the mounting hole 3, the trim strip 4 being disposed between the face cover 1 and the display front shell 202. Preferably, as shown in fig. 4, a first recess 102 for accommodating the decorative strip 4 is formed on the surface cover 1 around the mounting hole 3. First depressed part 102 can play the limiting displacement to showing front shell 202 on the one hand, realization that can be convenient when the installation is quick to be fixed a position, and on the other hand, first depressed part 102 can reduce the thickness of whole face lid subassembly, and improves the aesthetic property of face lid subassembly. Preferably, the fit clearance between the decorative strip 4 and the surface cover 1 can be 0.3mm-0.5mm, and can be set according to specific requirements. Preferably, the shapes of the decorative strips and the mounting holes can be determined according to the actual needs of the face cover assembly, and include but are not limited to rectangles, diamonds and the like.

As shown in fig. 4, in some embodiments, the decorative strip 4 is formed with a second recess 401 for accommodating the display front case 202. Second depressed part 401 can play the limiting displacement to ornamental strip 202 on the one hand, and realization that can be convenient is fixed a position fast when the installation, and on the other hand, second depressed part 401 can reduce the thickness of whole face lid subassembly, and improves the aesthetic property of face lid subassembly.

As shown in fig. 6, in some embodiments, the front housing 202 is provided with a first positioning portion 2022, and the face cover 1 is provided with a second positioning portion 103 matching with the first positioning portion 2022. Through the matching cooperation of first location portion 2022 and second location portion 103, can be quick when the equipment realize show before the shell 202 with the quick location of face lid 1 connect, then with the two together through buckle structure can. Preferably, when the gas water heater surface cover 1 assembly includes the decoration strip 4, as shown in fig. 7, the decoration strip 4 is provided with a third positioning portion 402 at a position opposite to the second positioning portion 103, the first positioning portion 2022 can be simultaneously connected with the second positioning portion 103 and the third positioning portion 402 in a matching manner, and similarly, the third positioning portion 303 can be the same as the second positioning portion 103, and the fool-proof limit is realized through the cooperation with the first positioning portion 2022. Specifically, the first positioning portion 2022 may be a positioning block disposed on one side of the front display housing 202 facing the box 201, and the second positioning portion 103 and the third positioning portion 402 may be a limiting groove matched with the positioning hole, and the positioning hole passes through the limiting groove to realize the limiting connection between the front display housing 202 and the front cover 1. The number of the positioning blocks and the number of the limiting grooves can be correspondingly set into one group or a plurality of groups.

As shown in fig. 8, the box 201 of the line box 2 of the face cover assembly provided in this embodiment may include a display back cover 2011, a display back shell 2012, a display panel 2013, and a display lamp holder 2014, where the display back shell 2012, the display panel 2013, and the display lamp holder 2014 are installed in the display back cover 2011, the display back shell 2012 is engaged with the display panel 2013, and the display lamp holder 2014 is engaged with the display panel 2013. The display back shell 2012 of the embodiment mainly serves to connect the display panel 2013 with the display back cover 2011 and protect the display panel 2013 to a certain extent, and the display back shell 2012 may be a rectangular shell in the drawing, and has a bottom wall and a side wall connected to the periphery of the bottom wall, and the side wall is provided with a notch facilitating leading out or leading in of a connecting line of the display panel 2013; the display panel 2013 of the embodiment may be specifically a PCB, which has a circuit inside and a spring and a display device on the surface; the display lamp holder 2014 of the embodiment is mainly used for protecting the display panel 2013, and is provided with a plurality of through hole structures matched with the springs. Since the specific circuit structure and operation principle of the PCB circuit board, etc. are common knowledge of those skilled in the art, they are not described herein too much.

The connection relation of the display back shell 2012, the display panel 2013 and the display lamp holder 2014 is designed to be in buckle connection, so that the assembly simplicity is improved, and the production efficiency is further improved.

In some embodiments, as shown in fig. 6, a bolt 2023 is disposed on a side of the display front housing 202 facing the display rear cover 2011, a screw hole facing the bolt 2023 is disposed on the display rear cover 2011, and the display front housing 202 and the display rear cover 2011 are fixedly connected by a screw. With the above embodiments, the front display housing 202 and the box 201 may be detachably connected by a connector such as a screw (not shown), and a through hole structure for passing the screw is formed in the display panel 2013, for example, four self-tapping screws ST4.2X13PB may be used for assembly and fixation.

In addition, the embodiment of the application also discloses a gas water heater comprising the surface cover assembly provided by the above embodiment. Because the gas water heater comprises the gas water heater surface cover assembly disclosed in the embodiment, the gas water heater with the surface cover assembly also has all the technical effects, and the details are not repeated herein. The gas water heater according to the above embodiment may further include other necessary components or structures such as a combustion chamber, a gas pipeline, and a control circuit, and the corresponding arrangement positions and connection relationships can be referred to the gas water heater in the prior art, and the connection relationships, operation, and working principles of the structures that are not mentioned are known to those skilled in the art and will not be described in detail herein.

Some embodiments in this specification are described in a progressive or parallel manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.

The foregoing is merely a detailed description of the invention that enables those skilled in the art to understand or implement the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (11)

1. The utility model provides a gas heater face lid subassembly which characterized in that, includes face lid (1) and line box (2), line box (2) include casing (202) before box body (201) and the demonstration, wherein:

the face cover (1) is provided with a mounting hole (3), and the size of the mounting hole (3) is smaller than that of the box body (201) and the display front shell (202);

the display front shell (202) is arranged on the front surface of the face cover (1) and is clamped with the edge of the mounting hole (3);

the box body (201) is arranged on the back of the face cover (1) and connected with the display front shell (202).

2. The gas water heater cover assembly according to claim 1, wherein the edge of the mounting hole (3) is bent towards the back of the cover (1) to form a flange (101), the display front shell (202) is provided with a fixing buckle (2021), and the fixing buckle (2021) is matched and clamped with the flange (101).

3. The gas water heater face cover assembly according to claim 1, further comprising a trim strip (4) disposed around said mounting hole (3), said trim strip (4) being disposed between said face cover (1) and said display front shell (202).

4. The gas water heater cover assembly according to claim 3, characterized in that a first recess (102) for accommodating the decorative strip (4) is formed on the cover (1) around the mounting hole (3).

5. Gas water heater cover assembly according to claim 3, characterized in that said decorative strip (4) is formed with a second recess (401) for housing said display front shell (202).

6. The gas water heater surface cover assembly according to any one of claims 1-5, characterized in that the display front shell (202) is provided with a first positioning part (2022), and the surface cover (1) is provided with a second positioning part (103) matching with the first positioning part (2022).

7. The gas water heater face cover assembly according to claim 6, characterized in that when the gas water heater face cover (1) assembly comprises a decorative strip (4), the decorative strip (4) is provided with a third positioning portion (402) at a position facing the second positioning portion (103), and the first positioning portion (2022) can be simultaneously in matching connection with the second positioning portion (103) and the third positioning portion (402).

8. The gas water heater cover assembly according to claim 7, wherein the first positioning portion (2022) comprises at least one positioning block disposed on a side of the display front case (202) facing the box body (201), and the second positioning portion (103) and the third positioning portion (402) are limiting grooves.

9. The gas water heater cover assembly according to claim 1, wherein the box (201) comprises a display back cover (2011), a display back shell (2012), a display panel (2013) and a display lamp holder (2014), the display back shell (2012), the display panel (2013) and the display lamp holder (2014) are mounted in the display back cover (2011), the display back shell (2012) is clamped with the display panel (2013), and the display lamp holder (2014) is clamped with the display panel (2013).

10. The gas water heater face cover assembly according to claim 9, wherein a stud (2023) is disposed on a side of the display front shell (202) facing the display rear cover (2011), a screw hole facing the stud (2023) is disposed on the display rear cover (2011), and the display front shell (202) and the display rear cover (2011) are fixedly connected through a screw.

11. A gas water heater comprising the gas water heater face cover assembly of any one of claims 1-10.

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