Overflow detection module for household appliance

Abstract

A household appliance overflow detection module is characterized in that the household appliance overflow detection module comprises a shell of an overflow module, a first detection part and a second detection part, the first detection part and the second detection part are arranged on the shell of the overflow module at intervals, the first detection part is provided with a first detection end, and the second detection part is provided with a second detection end; the first detection end and the second detection end extend towards the overflow direction, the shell of the overflow module is provided with the first detection part and the second detection part, the interval is formed between the first detection part and the second detection part, and the first detection part and the second detection part extend towards the overflow direction so as to detect whether overflow water exists in the overflow direction or not.

Description

Technical Field

[0001] The utility model relates to an overflow detection module for household appliances. Background Art

[0002] Existing dishwashers, steam ovens, steam boxes, etc. may have water leakage problems when in use. To address this problem, the bottom of the dishwasher, steam oven, and steam box is provided with an overflow detection device. The existing overflow detection is a double-column water flow sensing device. This structure requires two double-column water flow sensing device mounting holes to be provided on the bottom shell to install the water flow sensing columns. This structure is troublesome to install. Utility Model Content

[0003] A household appliance overflow detection module, characterized in that it includes a shell of the overflow module, a first detection part and a second detection part, the first detection part and the second detection part are arranged on the shell of the overflow module at an interval, the first detection part is provided with a first detection end, the second detection part is provided with a second detection end, and the first detection end and the second detection end extend in the overflow direction.

[0004] In one or more embodiments, the shell of the overflow module is provided with a first installation cavity and a second installation cavity, the first detection part is installed on the first installation cavity, and the second detection part is provided on the second installation cavity.

[0005] In one or more embodiments, a water-isolating rib is provided between the first installation cavity and the second installation cavity to prevent water from automatically extending therefrom due to surface tension, thereby avoiding false alarms caused by external water.

[0006] In one or more embodiments, when the first detection part is installed in the first installation cavity and the second detection part is arranged in the second installation cavity, the first installation cavity and the second installation cavity are insulated from each other.

[0007] In one or more embodiments, the first detection end and the second detection end are at the same level or at different levels.

[0008] In one or more embodiments, a first terminal is provided on the first detection part, a second terminal is provided on the second detection part, a limiting column is provided on the first installation cavity and the second installation cavity, and the first detection part and the second detection part are installed on the limiting column to form a limit.

[0009] In one or more embodiments, the first terminal and the second terminal are electrically connected to one or more of an alarm module, a drain pump, and a drain valve.

[0010] In one or more embodiments, the overflow module is disposed on the overflow cavity of the household appliance and is higher than the bottom surface of the overflow cavity.

[0011] In one or more embodiments, the overflow chamber is a bottom shell of a household appliance, a mounting bracket is provided on the bottom shell, the mounting bracket has a horizontal height higher than the bottom shell surface, and the overflow module is detachably mounted on the mounting bracket.

[0012] The beneficial effects of the utility model are as follows: the first detection part and the second detection part are arranged on the shell of the overflow module, and there is a gap between the first detection part and the second detection part, and the first detection part and the second detection part extend in the overflow direction to detect whether there is overflow water in the overflow direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 Schematic diagram of overflow detection module for household appliances.

[0014] Figure 2 It is a cross-sectional schematic diagram of an overflow detection module for household appliances.

[0015] Figure 3 This is a schematic diagram of the installation structure of the overflow detection module for household appliances. DETAILED DESCRIPTION

[0016] The present application scheme is further described as follows in conjunction with the accompanying drawings:

[0017] See attached Figure 1-3 A household appliance overflow detection module includes an overflow module shell 1, a first detection part 2 and a second detection part 3, wherein the first detection part 2 and the second detection part 3 are arranged on the overflow module shell 1 at intervals, the first detection part 2 is provided with a first detection end 21, and the second detection part 3 is provided with a second detection end 31, and the first detection end 21 and the second detection end 31 extend in the overflow direction.

[0018] Preferably, the shell 1 is provided with a front shell 14 and a rear shell 13, and the front shell 14 and the rear shell 13 are snapped together to facilitate the installation of the first detection part 2 and the second detection part 3. The heads of the first detection part 2 and the second detection part 3 can be connected to standard plug wires, which is convenient for wiring and the connection is reliable and stable. The heads of the first detection part 2 and the second detection part 3 are 187 terminal plugs or 250 terminal plugs.

[0019] Furthermore, the housing 1 of the overflow module is provided with a first installation cavity 11 and a second installation cavity 12 , the first detection part 2 is installed on the first installation cavity 11 , and the second detection part 3 is provided on the second installation cavity 12 .

[0020] Furthermore, a water-isolating rib 13 is provided between the first installation cavity 11 and the second installation cavity 12 to prevent water from automatically extending therethrough due to surface tension, thereby avoiding false alarms caused by external water.

[0021] Furthermore, the first detection end 21 and the second detection end 22 have the same level or different levels. When the first detection end 21 and the second detection end 22 have different levels, the higher detection end is the maximum height of the overflow.

[0022] Furthermore, the first detection part 2 is provided with a first terminal 22, the second detection part 3 is provided with a second terminal 32, and the first installation cavity 11 and the second installation cavity 12 have limit columns 15 extending forward, and the first detection part 2 and the second detection part 3 are installed on the limit columns to form a limit.

[0023] Furthermore, the first terminal 22 and the second terminal 32 are electrically connected to one or more of the alarm module, the drain pump, and the drain valve.

[0024] Furthermore, the overflow module is arranged on the overflow cavity 4 of the household appliance and is higher than the bottom surface of the overflow cavity 4 .

[0025] Furthermore, the overflow chamber 4 is a bottom shell of a household appliance, and a mounting bracket 41 is provided on the bottom shell. The mounting bracket 41 is higher than the surface of the bottom shell, and the overflow module is mounted on the mounting bracket 41 by screws.

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0031] The above-mentioned preferred implementation modes should be regarded as illustrative examples of the implementation modes of the present application scheme. Any technical deductions, replacements, improvements, etc. that are identical or similar to the present application scheme or made based on this scheme should be regarded as within the scope of protection of this patent.

Claims

1. A household appliance overflow detection module, characterized in that: It includes a shell of an overflow module, a first detection part and a second detection part, the first detection part and the second detection part are arranged on the shell of the overflow module at an interval, the first detection part is provided with a first detection end, the second detection part is provided with a second detection end, and the first detection end and the second detection end extend in the overflow direction.

2. The household appliance overflow detection module according to claim 1, characterized in that: The housing of the overflow module is provided with a first installation cavity and a second installation cavity, the first detection part is installed on the first installation cavity, and the second detection part is provided on the second installation cavity.

3. The household appliance overflow detection module according to claim 2, characterized in that: A water-isolating rib is arranged between the first installation cavity and the second installation cavity to prevent water from automatically extending therefrom due to surface tension, thereby avoiding false alarms caused by external water.

4. The household appliance overflow detection module according to claim 2, characterized in that: When the first detection part is installed in the first installation cavity and the second detection part is arranged in the second installation cavity, the first installation cavity and the second installation cavity are insulated from each other.

5. The household appliance overflow detection module according to claim 1, characterized in that: The first detection end and the second detection end have the same level height or different levels.

6. The household appliance overflow detection module according to claim 2, characterized in that: The first detection part is provided with a first terminal, the second detection part is provided with a second terminal, the first installation cavity and the second installation cavity are provided with a limiting column, and the first detection part and the second detection part are installed on the limiting column to form a limit.

7. The household appliance overflow detection module according to claim 6, characterized in that: The first wiring terminal and the second wiring terminal are electrically connected to one or more of the alarm module, the drainage pump, and the drainage valve.

8. The household appliance overflow detection module according to claim 1, characterized in that: The overflow module is arranged on the overflow cavity of the household appliance and is higher than the bottom surface of the overflow cavity.

9. The household appliance overflow detection module according to claim 8, characterized in that: The overflow chamber is a bottom shell of the household appliance. A mounting bracket is arranged on the bottom shell. The mounting bracket has a horizontal height higher than the surface of the bottom shell. The overflow module is detachably mounted on the mounting bracket.

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