CN110617626A - Water heater shell assembly and water heater - Google Patents
Water heater shell assembly and water heater Download PDFInfo
- Publication number
- CN110617626A CN110617626A CN201910935464.4A CN201910935464A CN110617626A CN 110617626 A CN110617626 A CN 110617626A CN 201910935464 A CN201910935464 A CN 201910935464A CN 110617626 A CN110617626 A CN 110617626A
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- China
- Prior art keywords
- water heater
- display screen
- shell
- housing
- hole
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000004891 communication Methods 0.000 claims abstract description 11
- 238000005034 decoration Methods 0.000 claims description 28
- 230000000670 limiting effect Effects 0.000 claims description 18
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000005187 foaming Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 239000011148 porous material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 235000021189 garnishes Nutrition 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/02—Casings; Cover lids; Ornamental panels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
Abstract
The invention provides a water heater shell assembly and a water heater. The water heater shell assembly comprises a shell, a display screen and an electricity-proof wall cover, wherein the display screen is arranged on the front surface of the shell; the electricity-proof wall cover is installed at the bottom of the shell facing the ground, a key board is arranged in the electricity-proof wall cover, and the key board is in communication connection with the display screen. According to the water heater shell assembly and the water heater, the key board can be arranged at the bottom of the display screen, the height of the key board is reduced, operation is convenient, in addition, the display screen is arranged on the front side of the water heater, display information can be easily observed by a user, and the use convenience is good. And the open pore area on the shell can be reduced, and the bulge of the display area of the shell after the foaming process is avoided.
Description
Technical Field
The invention relates to the technical field of water heaters, in particular to a water heater shell assembly and a water heater.
Background
The water heater is a common electric appliance in daily life, and can heat cold water into hot water with a proper temperature for users to use.
In the prior art, the water heater comprises a shell and an operation area arranged on the front side of the shell, wherein a display screen and keys are arranged in the operation area. The user can control the water heater by operating the keys and obtain information such as water temperature from the display screen.
However, the installation position of the water heater is high, so that a user cannot easily operate the keys, and the use is inconvenient.
Disclosure of Invention
The invention provides a water heater shell assembly and a water heater, and aims to solve the problem that a key of the water heater in the prior art is inconvenient to use.
The present invention provides a water heater housing assembly comprising: a housing; the display screen is arranged on the front surface of the shell; prevent electric wall cover, prevent that electric wall cover installs the bottom of casing towards ground, just prevent being provided with the keypad in the electric wall cover, the keypad with display screen communication connection.
The water heater shell assembly is characterized in that the front surface of the shell is provided with a decoration piece, and the display screen is fixed outside the decoration piece.
The water heater shell assembly comprises a shell, wherein a clamping hole is formed in the shell, a clamping jaw is arranged on the back face, away from the display screen, of the decorating part, and the clamping jaw can extend into the clamping hole and abut against the inner surface of the shell.
The water heater shell assembly as described above, wherein the jaw includes a first section connected to the trim and a second section connected to the first section, the second section extending in a predetermined direction parallel to the trim; the first section penetrates through the clamping hole, and the second section is abutted against the inner surface of the shell towards the inner surface of the decorating part.
The water heater shell assembly as described above, wherein the clamping hole includes a first portion and a second portion that are sequentially arranged in parallel to the preset direction, and a dimension of the second portion in a direction perpendicular to the preset direction decreases from an end close to the first portion to an end far from the first portion; the second section abuts against the housing on a side of the second part remote from the first part.
The water heater shell assembly is characterized in that the number of the clamping holes is multiple, and the plurality of the clamping holes are arranged at intervals along the edge of the decorating part.
The water heater shell assembly is characterized in that the shell is further provided with a limiting hole, and the inner surface of the decorating part is provided with a limiting rib matched with the limiting hole.
The water heater shell assembly is characterized in that the decorating part is provided with a through hole, the shell is provided with a threaded hole, and a screw penetrates through the through hole and is in threaded connection with the threaded hole.
The water heater housing assembly as described above, wherein the front face of the housing has a recess recessed toward the interior of the housing, the trim being mounted on the recess.
The invention provides a water heater, which comprises an inner container and a water heater shell assembly, wherein the inner container is arranged inside a shell of the water heater shell assembly.
The invention provides a water heater shell assembly and a water heater, wherein the shell, a display screen and an electricity-proof wall cover are arranged, and the display screen is arranged on the front surface of the shell; the electricity-proof wall cover is arranged at the bottom of the shell facing the ground, a key board is arranged in the electricity-proof wall cover, and the key board is in communication connection with the display screen; through separating display screen and keypad, set up the keypad in preventing electric wall cover to can set up the keypad in the display screen bottom, reduce the height of keypad, convenient operation, in addition, the display screen sets up in the front of water heater, is observed the demonstration information by the user easily, and the convenience of use is good. And the open pore area on the shell can be reduced, and the shell is prevented from bulging after the foaming process.
Drawings
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, and it is to be understood that the detailed description set forth herein is merely illustrative and explanatory of the present invention and is not restrictive of the invention as claimed below.
FIG. 1 is a schematic view of the overall structure of a water heater according to an embodiment of the present invention;
FIG. 2 is a side view of a water heater in an embodiment of the present invention;
FIG. 3 is a schematic view of the hidden display screen of FIG. 1;
FIG. 4 is a schematic view of the housing and trim member of FIG. 3 mounted;
FIG. 5 is an enlarged view of a portion of the portion A of FIG. 4;
FIG. 6 is a rear schematic view of the trim of FIG. 3;
FIG. 7 is a schematic view of the interior of the housing of FIG. 3;
FIG. 8 is an enlarged view of a portion of FIG. 7 at position B;
fig. 9 is a front view of the housing of fig. 3.
Description of reference numerals:
100: a housing;
110: a clamping hole;
111: a first portion;
112: a second portion;
120: a limiting hole;
130: a threaded hole;
140: a recessed portion;
200: a display screen;
300: an electricity-proof wall cover;
400: a decorative member;
410: a claw;
411: a first stage;
412: a second stage;
420: limiting ribs;
430: and a through hole.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, and it is to be understood that the detailed description set forth herein is merely illustrative and explanatory of the present invention and is not restrictive of the invention as claimed below.
FIG. 1 is a schematic view of the overall structure of a water heater according to an embodiment of the present invention; FIG. 2 is a side view of a water heater in an embodiment of the present invention.
Referring to fig. 1 to 2, the present embodiment provides a water heater shell assembly, including: the display screen 200 is arranged on the front surface of the shell 100; the electricity-proof wall cover 300 is installed at the bottom of the casing 100 facing the ground, and a key board is arranged in the electricity-proof wall cover 300 and is in communication connection with the display screen 200.
In particular, the water heater housing assembly may be used in a water heater, in particular an electric water heater. The water heater is generally provided with an inner container and a shell 100 coated outside the inner container, the bottom end of the inner container is connected with a water inlet pipe and a water outlet pipe which can penetrate through the shell 100, in order to prevent the electric leakage of the water heater, the end part of the water inlet pipe and the water outlet pipe is also provided with an electricity-proof wall, and an electricity-proof wall cover 300 is installed outside the shell 100 and can be used for coating the electricity-proof wall.
The housing 100 may be a sheet metal part or a plastic part. The shape of the housing 100 may be varied, for example, the housing 100 may be a cylindrical structure, and the axis thereof may extend in a substantially flat direction.
It will be appreciated that when the water heater is mounted to a wall, the electricity-proof wall cover 300 may be located at the bottom of the housing 100, the front side of the housing 100 being the surface of the housing 100 facing away from the wall, which may face the user, which may be a variety of surfaces, such as an arc or a flat surface.
The electricity-proof wall cover 300 can be internally provided with a key board, the key board can be provided with a circuit board and keys connected with the circuit board, and the water heater can be operated by operating the keys, for example, the functions of opening, closing, water temperature regulation, timing and the like can be realized. The front of the electricity-proof wall cover 300 facing the user can be provided with a key hole, and the keys of the key board can be clamped in the key hole, so that the user can operate the water heater conveniently.
The display 200 may be a structure capable of performing a display function in the prior art, such as a liquid crystal panel, a digital tube, and so on.
The display screen 200 may be disposed on the front surface of the casing 100, and when the casing 100 is cylindrical, the display screen 200 may be disposed on a part of the arc surface of the casing 100 facing away from the wall. For example, referring to fig. 2, the display screen 200 may be located at a position below a horizontal axis of the casing 100, so that the display screen 200 may be inclined obliquely downward, thereby facilitating a user to view contents on the display screen 200.
The display screen 200 may be in communication connection with the keypad, and the connection between the display screen and the keypad may be in various manners, for example, connection via a signal line, or connection via radio frequency, infrared, ZigBee, or other wireless communication manners.
In the prior art, the keys and the display screen are arranged in the same operation area, the operation area is located on the front face of the shell, and the keys are difficult to operate for users with short heights due to the fact that the positions of the installation positions of the water heaters are high. In the embodiment, the display screen 200 and the keypad are respectively arranged in different areas, the display screen 200 is arranged on the front surface of the casing 100, and the keypad is arranged in the electricity-proof wall cover 300 at the bottom of the casing 100, so that the position of the keypad can be lowered, and the operation by a user is facilitated. And the display screen 200 is arranged on the front surface of the casing 100, which is more striking and convenient for the user to observe.
In addition, in the prior art, the shell is provided with an operation hole, and the back of the operation hole is in threaded connection with a material baffle plate. The casing is provided with the decorative board of installing on the striker plate outward, and the button sets up on a panel with the display screen is concentrated, and this panel can install on the decorative board. Because the handle hole is the region that trompil formed on the casing, intensity is low, and when the foaming process, the expanded material is easy to bulge at this position, leads to the casing to warp seriously, is unfavorable for the production efficiency and the degree of refining of product.
In the embodiment, the keypad is arranged in the electricity-proof wall cover 300 outside the casing 100, so that the area of the opening for installing the display screen 200 on the casing 100 can be correspondingly reduced, the deformation degree of the casing 100 after foaming is reduced, and the improvement of production efficiency and refinement are facilitated.
When the user uses the water heater, the user can operate the water heater through the keypad arranged on the electricity-proof wall cover 300, and can observe the state information of the water heater through the display screen 200 on the front surface of the shell 100.
According to the water heater shell assembly provided by the embodiment, the shell, the display screen and the electricity-proof wall cover are arranged, and the display screen is arranged on the front surface of the shell; the electricity-proof wall cover is arranged at the bottom of the shell facing the ground, a key board is arranged in the electricity-proof wall cover, and the key board is in communication connection with the display screen; through separating display screen and keypad, set up the keypad in preventing electric wall cover to can set up the keypad in the display screen bottom, reduce the height of keypad, convenient operation, in addition, the display screen sets up in the front of water heater, is observed the demonstration information by the user easily, and the convenience of use is good. And the open pore area on the shell can be reduced, and the shell is prevented from bulging after the foaming process.
FIG. 3 is a schematic view of the hidden display screen of FIG. 1; FIG. 4 is a schematic view of the housing and trim member of FIG. 3 mounted; FIG. 5 is an enlarged view of a portion of the portion A of FIG. 4; FIG. 6 is a rear schematic view of the trim of FIG. 3; FIG. 7 is a schematic view of the interior of the housing of FIG. 3; FIG. 8 is an enlarged view of a portion of FIG. 7 at position B; fig. 9 is a front view of the housing of fig. 3.
Referring to fig. 3 to 9, a decoration piece 400 is installed on the front surface of the housing 100, and the display panel 200 is fixed outside the decoration piece 400.
Specifically, since it is difficult to directly fix the separate display panel 200 to the housing 100, the decorative member 400 is further disposed on the housing 100, and the shape of the decorative member 400 may have various structures, such as an oval shape, a circular shape, and the like, and is not limited herein. The decoration 400 may be used to mount the display screen 200 so as to shield a gap between the display screen 200 and the housing 100. The display screen 200 may be fixed to the decoration 400 by various means such as gluing, clipping, etc.
As a connection manner of the decoration 400 and the housing 100, a clamping hole 110 is provided on the housing 100, and a claw 410 is provided on a back surface of the decoration 400 facing away from the display screen 200, and the claw 410 can extend into the clamping hole 110 and abut against an inner surface of the housing 100.
Specifically, the structure of the jaws 410 and the clamping hole 110 may be various, and in one embodiment, the jaws 410 may be arc-shaped structures bent to one side, which may extend into the interior of the housing 100 from the clamping hole 110, and by moving the decoration 400, so that the jaws 410 may abut against the interior of the housing 100, the inner and outer surfaces of the housing 100 at one side of the clamping hole 110 may abut against between the decoration 400 and the jaws 410, respectively. The shape and size of the chucking hole 110 may be designed according to the structure of the chucking jaw 410.
The housing 100 and the decoration 400 are connected through the clamping hole 110 and the clamping jaw 410, so that only the clamping hole 110 is arranged on the housing 100, and the area of the clamping hole 110 is far smaller than that of the decoration 400, therefore, the problem that the housing 100 bulges after foaming can be avoided. Because the decorative board among the prior art is installed on the striker plate, and the striker plate passes through a plurality of screws spiro union on the casing, the inside striker plate structure of casing among the prior art can also be cancelled to this embodiment, has avoided a plurality of screw connections of striker plate and casing, simple structure, simple to operate.
In another embodiment, the jaws 410 include a first section 411 coupled to the garnish 400 and a second section 412 coupled to the first section 411, the second section 412 extending in a predetermined direction parallel to the garnish 400; the first section 411 is inserted through the fastening hole 110, and the second section 412 abuts against the inner surface of the housing 100 toward the inner surface of the decoration 400.
Specifically, the pawl 410 may include a first section 411 and a second section 412 that are angled with respect to each other, with an end of the first section 411 facing away from the second section 412 being connected to a back side of the trim piece 400 facing the housing 100. The second section 412 may extend in a predetermined direction, which may be disposed parallel to the garnish 400, for example, it may extend in a horizontal direction. The first segment 411 and the second segment 412 may be integrally formed with the decoration 400 through a process such as injection molding. The jaw 410 is simple in structure and easy to implement.
In addition, a plurality of rib positions can be arranged on the clamping jaw 410 to improve the strength of the clamping jaw 410.
Further, the card hole 110 includes a first portion 111 and a second portion 112 sequentially arranged in parallel to the preset direction, and a dimension of the second portion 112 in a direction perpendicular to the preset direction decreases from an end close to the first portion 111 to an end far from the first portion 111; the second section 412 abuts the housing 100 on the side of the second portion 112 remote from the first portion 111.
The first portion 111 may be rectangular, the second portion 112 may be a trapezoid structure, and the second portion 112 may be located on one side of the first portion 111 along the predetermined direction. The width of the second portion 112 may decrease from an end close to the first portion 111 to an end far from the first portion 111 with the width direction perpendicular to the preset direction. Referring to fig. 5, the second portion 112 is disposed at the upper right of the first portion 111, and the second section 412 is also located at the upper right of the first section 411.
When the decoration is installed, the claws 410 of the decoration 400 can be aligned with the clamping holes 110 and pass through the clamping holes 110, and then the decoration 400 is moved along a preset direction, so that the first section 411 can move from the first part 111 to the second part 112, and the surface of the first section 411 is abutted against the hole wall of the second part 112 through the guiding action of the second part 112. At this point, the portion of the housing 100 of the second portion 112 facing away from the exterior of the first portion 111 may rest between the second section 412 and the back of the trim piece 400.
The first portion 111 may facilitate the insertion of the jaws 410 into the housing 100, and the second portion 112 may provide a guiding and positioning function to facilitate the removal of the decoration 400 and the engagement of the jaws 410 with the housing 100 at a predetermined mounting position.
Of course, in this embodiment, the second section 412 of the pawl 410 extends in a horizontal direction, and in another embodiment it may also extend in other directions parallel to the trim piece 400.
Further, the number of the chucking holes 110 is plural, and the plurality of chucking holes 110 are provided at intervals along the edge of the decoration member 400. Accordingly, there may be a plurality of the jaws 410 on the rear surface of the garnish 400, and each jaw 410 may be engaged with one of the engaging holes 110. The fixing strength between the decoration 400 and the case 100 is improved. Of course, the jaws 410 may be hidden behind the deco 400 and the housing 100 after the deco 400 is installed to improve the aesthetic appearance.
On the basis of the above embodiments, the housing 100 is further provided with a limiting hole 120, and the inner surface of the decoration 400 is provided with a limiting rib 420 matched with the limiting hole 120; the limiting hole 120 can be clamped with the limiting rib 420, so that the limiting effect is achieved, and the installation precision of the decorating part 400 is improved.
Spacing muscle 420 can be square structure, or can be toper or wedge structure for it can also play the guide effect when realizing limiting displacement, makes things convenient for spacing muscle 420 to install in spacing hole 120.
It is understood that after the decoration 400 is mounted to the housing 100 at the predetermined mounting position under the limiting action of the limiting rib 420, the surface of the first segment 411 may abut against the hole wall of the second portion 112 to achieve double limiting, or the surface of the first segment 411 may have a gap with the hole wall of the second portion 112, which is not limited herein.
In another embodiment, to further improve the fastening firmness of the trim piece 400. The decoration 400 is provided with a through hole 430, the housing 100 is provided with a threaded hole 130, and a screw passes through the through hole 430 and is screwed with the threaded hole 130, so that the fixation can be realized only by installing one screw by means of the matching of the screw and the clamping jaw 410, and the installation is convenient. Meanwhile, compared with the operation hole in the prior art, the area of the opening hole on the shell 100 can be reduced, and the problem of bulging after foaming is avoided.
In addition to the above embodiment, the front surface of the case 100 has the recess 140 recessed toward the inside of the case 100, and the garnish 400 is mounted on the recess 140.
Specifically, the shape of the recess 140 may match the shape of the decoration 400, and since the housing 100 is cylindrical, the recess 140 may be formed by punching so that the position has a flat or relatively flat surface, thereby facilitating the installation of the decoration 400.
This embodiment provides a water heater, including inner bag and water heater shell subassembly, water heater shell subassembly includes: the display screen 200 is arranged on the front surface of the shell 100; the electricity-proof wall cover 300 is installed at the bottom of the casing 100 facing the ground, and a key board is arranged in the electricity-proof wall cover 300 and is in communication connection with the display screen 200. The liner is mounted inside the housing 100 of the water heater housing assembly.
In particular, a water heater may be a device for heating cold water, in particular an electric water heater that may convert electric energy into heat energy. The inner container can be a structure which is common in the prior art and can be used for bearing and releasing hot water.
The structure and function of the water heater shell assembly are the same as those of the above embodiments, and reference may be made to the above embodiments specifically, which are not described herein again.
In the prior art, the keys and the display screen are arranged in the same operation area, the operation area is located on the front face of the shell, and the keys are difficult to operate for users with short heights due to the fact that the positions of the installation positions of the water heaters are high. In the embodiment, the display screen 200 and the keypad are respectively arranged in different areas, the display screen 200 is arranged on the front surface of the casing 100, and the keypad is arranged in the electricity-proof wall cover 300 at the bottom of the casing 100, so that the position of the keypad can be lowered, and the operation by a user is facilitated. And the display screen 200 is arranged on the front surface of the casing 100, which is more striking and convenient for the user to observe.
In addition, in the prior art, the shell is provided with an operation hole, and the back of the operation hole is in threaded connection with a material baffle plate. The casing is provided with the decorative board of installing on the striker plate outward, and the button sets up on a panel with the display screen is concentrated, and this panel can install on the decorative board. Because the handle hole is the region that trompil formed on the casing, intensity is low, and when the foaming process, the expanded material is easy to bulge at this position, leads to the casing to warp seriously, is unfavorable for the production efficiency and the degree of refining of product.
In the embodiment, the key board is arranged in the electricity-proof wall cover 300 outside the casing 100, so that the area of the opening for installing the display screen 200 on the casing 100 can be correspondingly reduced, the deformation degree of the casing after foaming is reduced, and the improvement of the production efficiency and the refinement are facilitated.
When the user uses the water heater, the user can operate the water heater through the keypad arranged on the electricity-proof wall cover 300, and can observe the state information of the water heater through the display screen 200 on the front surface of the shell 100.
According to the water heater provided by the embodiment, the shell, the display screen and the electricity-proof wall cover are arranged, and the display screen is arranged on the front surface of the shell; the electricity-proof wall cover is arranged at the bottom of the shell facing the ground, a key board is arranged in the electricity-proof wall cover, and the key board is in communication connection with the display screen; through separating display screen and keypad, set up the keypad in preventing electric wall cover to can set up the keypad in the display screen bottom, reduce the height of keypad, convenient operation, in addition, the display screen sets up in the front of water heater, is observed the demonstration information by the user easily, and the convenience of use is good. And the open pore area on the shell can be reduced, and the shell is prevented from bulging after the foaming process.
It should be noted that the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description above, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A water heater housing assembly, comprising:
a housing;
the display screen is arranged on the front surface of the shell;
prevent electric wall cover, prevent that electric wall cover installs the bottom of casing towards ground, just prevent being provided with the keypad in the electric wall cover, the keypad with display screen communication connection.
2. The water heater housing assembly as recited in claim 1,
the front of casing is installed the decoration, the display screen is fixed outside the decoration.
3. The water heater housing assembly as recited in claim 2, wherein a snap hole is provided in the housing, and a detent is provided on a back side of the decorative member facing away from the display screen, the detent being capable of extending into the snap hole and abutting against an inner surface of the housing.
4. The water heater housing assembly of claim 3, wherein the pawl includes a first section connected to the trim and a second section connected to the first section, the second section extending in a predetermined direction parallel to the trim; the first section penetrates through the clamping hole, and the second section is abutted against the inner surface of the shell towards the inner surface of the decorating part.
5. The water heater housing assembly as recited in claim 4, wherein the latching hole includes a first portion and a second portion arranged in series parallel to the predetermined direction, the second portion decreasing in size perpendicular to the predetermined direction from an end proximate the first portion to an end distal from the first portion; the second section abuts against the housing on a side of the second part remote from the first part.
6. The water heater housing assembly as recited in claim 3, wherein the number of said snap holes is a plurality, and a plurality of said snap holes are spaced along an edge of said trim.
7. The water heater shell assembly as recited in any one of claims 3 to 6, wherein the shell is further provided with a limiting hole, and the inner surface of the decoration is provided with a limiting rib matched with the limiting hole.
8. A water heater housing assembly as claimed in any one of claims 3 to 6, wherein the decorative member has a through hole and the housing has a threaded hole through which a screw is threadedly engaged with the threaded hole.
9. A water heater housing assembly as claimed in any one of claims 2 to 6, wherein the front face of the housing has a recess recessed towards the interior of the housing, the trim being mounted on the recess.
10. A water heater comprising a liner and the water heater housing assembly of any one of claims 1-9, the liner being mounted within a housing of the water heater housing assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910935464.4A CN110617626A (en) | 2019-09-29 | 2019-09-29 | Water heater shell assembly and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910935464.4A CN110617626A (en) | 2019-09-29 | 2019-09-29 | Water heater shell assembly and water heater |
Publications (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115388551A (en) * | 2021-07-21 | 2022-11-25 | 青岛经济技术开发区海尔热水器有限公司 | Shell subassembly and electric water heater for water heater |
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| CN115388551A (en) * | 2021-07-21 | 2022-11-25 | 青岛经济技术开发区海尔热水器有限公司 | Shell subassembly and electric water heater for water heater |
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