Intelligent water immersion sensing device

Abstract

The utility model provides an intelligent water immersion sensing device, which comprises a shell, a control circuit board, a power supply, a probe, a broadcaster and a wireless module, wherein a sealed space is formed in the shell; the control circuit board, the power supply and the probe are arranged in the sealed space; the broadcaster is used for broadcasting water immersion conditions; a supporting piece is arranged on the inner wall of the shell, the supporting piece is supported on the lower portion of the control circuit board, and a preset space is formed between the control circuit board and the bottom wall of the shell; the power supply, the broadcasting device and the wireless module are all located on one side, deviating from the preset space, of the control circuit board and are connected to the control circuit board; a through hole is formed in the bottom wall of the shell, the probe is electrically connected with the control circuit board and extends to the outer wall of the shell from the through hole through the preset space, and the probe is in sealed connection with the through hole. According to the utility model, the functions of voice control, remote control, remote monitoring, water immersion condition broadcasting and the like are realized, and the device is stable in structure, high in waterproofness and safety and good in use experience.

Description

Technical Field

[0001] The utility model relates to the technical field of sensors, in particular to an intelligent water immersion sensor device. Background Art

[0002] A water sensor is a device used to sense whether there is water intrusion in the surrounding environment. Water sensors are generally installed in places where water may occur, such as laundry rooms, basements, kitchens, and bathrooms.

[0003] Current water immersion sensor devices are still lacking in terms of intelligence and are unable to realize functions such as voice control, remote control, and remote monitoring. Or due to unreasonable structural design, the intelligent and complex design cannot meet the waterproofness and safety requirements of the equipment. Utility Model Content

[0004] In order to overcome the defects of the prior art, the present invention provides an intelligent water immersion sensor device, and the specific technical solution is as follows:

[0005] The utility model provides an intelligent water immersion sensor device, comprising a housing with a sealed space formed inside, a control circuit board arranged in the sealed space, a power supply, a probe, a broadcaster for broadcasting water immersion conditions, a voice module for receiving external voice signals, and a wireless module for communicating with external equipment;

[0006] A support member is provided on the inner wall of the shell, and the support member is supported on the lower part of the control circuit board. A preset space is formed between the control circuit board and the bottom wall of the shell; the power supply, the announcer, the voice module and the wireless module are all located on the side of the control circuit board away from the preset space, and are connected to the control circuit board; a through hole is opened on the bottom wall of the shell, and the probe is electrically connected to the control circuit board and extends from the through hole to the outer wall of the shell via the preset space, and the probe is sealed and connected to the through hole.

[0007] In a specific embodiment, the housing includes a first housing and a second housing, the first housing has a notch, the second housing is inserted into the notch and is sealed and connected to the inner wall of the first housing through a sealing ring to form the sealed space;

[0008] The support member is arranged on the inner wall of the second shell, the preset space is formed between the control circuit board and the bottom wall of the second shell, and the through hole is opened on the bottom wall of the second shell.

[0009] In a specific embodiment, a snap-fit ​​member is disposed on the inner wall of the first shell, the snap-fit ​​member is snap-fitted to the inner wall of the second shell, and a side wall of the snap-fit ​​member abuts against the upper portion of the control circuit board.

[0010] In a specific embodiment, an extrusion piece corresponding to the support piece is disposed on the inner wall of the first shell, and the extrusion piece abuts against a side of the control circuit board facing away from the support piece.

[0011] In a specific embodiment, one of the inner wall of the first shell and the outer wall of the second shell is provided with a limiting protrusion, and the other is provided with a limiting groove, and the limiting protrusion is embedded in the limiting groove.

[0012] In a specific embodiment, a protection groove is formed on the bottom wall of the shell near the probe, the through hole is opened on the groove wall of the protection groove, and the probe extends out of the through hole and is located in the protection groove.

[0013] In a specific embodiment, a foot pad is provided on a side of the bottom wall of the shell facing away from the sealed space.

[0014] In a specific embodiment, the support member is connected to the control circuit board via screws.

[0015] In a specific embodiment, the announcer includes a sound and / or a buzzer.

[0016] In a specific embodiment, a switch is further included, wherein the switch is located in the preset space, one end of the switch is connected to the control circuit board, and the other end abuts against the bottom wall of the shell, and the bottom wall of the shell corresponding to the position of the switch is a flexible wall.

[0017] The utility model has at least the following beneficial effects:

[0018] The utility model is an intelligent water immersion sensor device. In terms of function realization, based on the setting of the announcer, it realizes the function of timely notifying the surrounding personnel when the probe detects water immersion. Based on the setting of the voice module, it realizes the function of voice control of the device. Based on the setting of the wireless module, it realizes the functions of remote monitoring, remote control and gateway control.

[0019] In terms of structure, this embodiment uses interference fit between the probe and the through hole and sets a sealing ring, so that external water is not easy to penetrate through the through hole, thereby improving the waterproofness of the device and the safety during use. A preset space is formed between the control circuit board and the bottom wall of the shell, and each component is arranged on the side of the control circuit board away from the preset space, which can also effectively prevent external water from immediately contacting the control circuit board and other components when invading the interior of the shell, further improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model from one viewing angle;

[0022] Figure 2 for Figure 1 Middle AA section view;

[0023] Figure 3 It is a schematic diagram of the overall structure of the utility model from another perspective;

[0024] Figure 4 for Figure 3 BB cutaway diagram;

[0025] Figure 5 for Figure 4 A detailed diagram of a

[0026] Figure 6 It is a schematic diagram of the lower part of the utility model;

[0027] Figure 7 It is a schematic diagram of the explosion after the upper part of the first shell is sectioned.

[0028] Reference numerals:

[0029] 1-shell; 11-first shell; 111-notch; 112-fastener; 113-extrusion piece; 12-second shell; 2-control circuit board; 3-probe; 4-broadcaster; 5-preset space; 6-support column; 7-support plate; 8-through hole; 9-sealing ring; 10-groove; 13-limiting protrusion; 14-limiting groove; 15-inclined surface; 16-protective groove; 17-foot pad; 18-switch. DETAILED DESCRIPTION

[0030] In the following, various embodiments of the present invention will be described more fully. The present invention may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present invention to the specific embodiments disclosed herein, but rather the present invention should be understood to cover all adjustments, equivalents and / or alternatives that fall within the spirit and scope of the various embodiments of the present invention.

[0031] Hereinafter, the terms "include" or "may include" used in various embodiments of the present invention indicate the presence of disclosed functions, operations or elements, and do not limit the addition of one or more functions, operations or elements. In addition, as used in various embodiments of the present invention, the terms "include", "have" and their cognates are intended only to indicate specific features, numbers, steps, operations, elements, components or combinations of the foregoing, and should not be understood as first excluding the presence of one or more other features, numbers, steps, operations, elements, components or combinations of the foregoing or the possibility of adding one or more features, numbers, steps, operations, elements, components or combinations of the foregoing.

[0032] In various embodiments of the present invention, the expression "or" or "at least one of A or / and B" includes any combination or all combinations of the words listed at the same time. For example, the expression "A or B" or "at least one of A or / and B" may include A, may include B, or may include both A and B.

[0033] The expressions (such as "first", "second", etc.) used in the various embodiments of the present invention may modify the various components in the various embodiments, but may not limit the corresponding components. For example, the above expressions do not limit the order and / or importance of the elements. The above expressions are only used for the purpose of distinguishing one element from other elements. For example, the first user device and the second user device indicate different user devices, although both are user devices. For example, without departing from the scope of the various embodiments of the present invention, the first element may be referred to as the second element, and similarly, the second element may also be referred to as the first element.

[0034] It should be noted that in the present invention, unless otherwise clearly specified and defined, the terms "installation", "connection", "fixation" 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 communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] Please refer to Figures 1 to 7 The utility model provides an intelligent water immersion sensor device, comprising: a housing 1 with a sealed space formed inside, a control circuit board 2 arranged in the sealed space, a power supply, a probe 3, a broadcaster 4 for broadcasting water immersion conditions, a voice module for receiving external voice signals, and a wireless module for communicating with external devices. Among them, the power supply, the voice module and the wireless module are not shown in the figure. The control circuit board 2 is used to control various components, and the power supply is used to supply power to various components through the control circuit board 2.

[0036] Specifically, a support member is provided on the inner wall of the housing 1, and the support member is supported on the lower part of the control circuit board 2, so that a preset space 5 is formed between the control circuit board 2 and the bottom wall of the housing 1. Optionally, the number and structure of the support members can be designed according to actual conditions. For example, reference can be made to Figure 4 and Figure 7 The support member may include a support column 6 and a support plate 7 arranged on the inner bottom wall of the shell 1. The support column 6 can be supported at the diagonal of the control circuit board 2 to ensure uniform force. The support plate 7 can be supported at the edge of the control circuit board 2 to play an auxiliary supporting role.

[0037] The power supply, the broadcaster 4, the voice module and the wireless module are all located on the side of the control circuit board 2 away from the preset space 5, and are connected to the control circuit board 2. Figure 2 and Figure 6 The bottom wall of the housing 1 is provided with a through hole 8, the probe 3 is electrically connected to the control circuit board 2, and extends from the through hole 8 to the outer wall of the housing 1 through the preset space 5, so as to detect water immersion. The probe 3 and the through hole 8 are sealed, for example, by interference fit between the probe 3 and the through hole 8, and a sealing ring (not shown in the figure) is provided to achieve a sealed connection.

[0038] It can be understood that in terms of functional implementation, this embodiment realizes the function of timely notifying surrounding personnel when the probe 3 detects water immersion based on the setting of the announcer 4. Optionally, the announcer 4 may include a speaker and / or a buzzer. Based on the setting of the voice module, the function of voice control of the device is realized. Based on the setting of the wireless module, functions such as remote monitoring, remote control and gateway control are realized. In terms of structure, this embodiment uses a sealed connection between the probe 3 and the through hole 8, so that external water is not easy to penetrate through the through hole 8, thereby improving the waterproofness of the device and the safety during use. A preset space 5 is formed between the control circuit board 2 and the bottom wall of the shell 1, and each component is arranged on the side of the control circuit board 2 away from the preset space 5, so that when external water invades the inside of the shell 1, it will not immediately contact the control circuit board 2 and other components, thereby further improving the safety of the device.

[0039] In a specific embodiment, please refer to Figure 2 and Figure 4The housing 1 includes a first housing 11 and a second housing 12. The first housing 11 has a notch 111. The second housing 12 is inserted into the notch 111 and is sealed and connected to the inner wall of the first housing 11 through a sealing ring 9 to form the sealed space. Exemplarily, a groove 10 may be provided on the outer wall of the second housing 12. The sealing ring 9 is partially embedded in the groove 10 and partially pressed and contacted with the inner wall of the first housing 11 to achieve sealing. Preferably, after the second housing 12 is inserted into the notch 111, its outer wall is also interference-fitted with the inner wall of the first housing 11 to further improve the waterproof performance. In addition, a support member (such as a support column 6 and a support plate 7) is provided on the inner wall of the second housing 12, a preset space 5 is formed between the control circuit board 2 and the bottom wall of the second housing 12, and a through hole 8 is provided on the bottom wall of the second housing 12.

[0040] Furthermore, a snap-fitting member 112 may be provided on the inner wall of the first shell 11, and the snap-fitting member 112 is snapped onto the inner wall of the second shell 12, and one side wall of the snap-fitting member 112 abuts against the upper portion of the control circuit board 2. It can be understood that the snap-fitting member 112 is snapped onto the inner wall of the second shell 12, and the inner wall of the first shell 11 abuts against the outer wall of the second shell 12, so that the second shell 12 is limited in a direction perpendicular to the insertion notch 111, thereby improving the stability of the device. When the snap-fitting member 112 abuts against the upper portion of the control circuit board 2, it can cooperate with the support member supporting the lower portion of the control circuit board 2 to limit the control circuit board 2, thereby also improving the stability of the device. It should be noted that the number of the snap-fitting members 112 can be set according to actual conditions, and is not specifically limited here. Preferably, the snap-fitting member 112 is as follows: Figure 7 As shown, they are arranged on the inner wall of the first housing 11 at intervals in the annular direction.

[0041] In a specific embodiment, one of the inner wall of the first shell 11 and the outer wall of the second shell 12 is provided with a limiting protrusion 13, and the other is provided with a limiting groove 14. After the second shell 12 is inserted into the notch 111 of the first shell 11, the limiting protrusion 13 is embedded in the limiting groove 14, thereby realizing the mutual limitation of the first shell 11 and the second shell 12 in the direction of insertion into the notch 111. Figure 4 and Figure 5 For example, the limiting protrusion 13 can be set on the inner wall of the first shell 11, and the side of the limiting protrusion 13 facing the notch 111 is designed with a slope 15, and the outer wall edge of the second shell 12 is also designed with a slope 15. The slopes 15 of the two are adapted to each other, so that when the second shell 12 is inserted into the notch 111, there is less resistance and insertion is more convenient, thereby improving the user experience.

[0042] In a specific embodiment, please refer to Figure 2 and Figure 7The inner wall of the first housing 11 may also be provided with an extrusion member 113 corresponding to the support member, the extrusion member 113 abuts against the side of the control circuit board 2 away from the support member, and can also cooperate with the support member to limit the control circuit board 2. It should be noted that Figure 7 The exploded view is a cross-section of the upper portion of the first housing 11. In actual application, the upper portion 11 and the lower portion 11 are an integrated structure, and the side of the extrusion piece 113 away from the control circuit board 2 is connected to Figure 7 The inner wall of the middle upper part 11 can be specifically referred to Figure 2 .

[0043] In a specific embodiment, the support member and the control circuit board 2 can be connected by screws to further improve the stability of the control circuit board 2. Specifically, the control circuit board 2, the support member and the extrusion member 113 are all provided with through holes (not shown in the figure), and the through holes of the three correspond to each other, and the screws pass through the through holes to fix the support member and the control circuit board 2.

[0044] In a specific embodiment, please refer to Figure 2 and Figure 6 A protective groove 16 is formed on the bottom wall of the housing 1 near the probe 3, a through hole 8 is formed on the groove wall of the protective groove 16, and the probe 3 extends out of the through hole 8 and is located in the protective groove 16. Based on this, when in use, since the probe 3 is located in the space of the protective groove 16, it is not easy to be bumped and damaged.

[0045] In a specific embodiment, a foot pad 17 is further provided on the side of the bottom wall of the housing 1 away from the sealed space. The provision of the foot pad 17 can, on the one hand, increase the friction between the placement surface and the device, so that the device is more stable when placed. On the other hand, it can also increase the height of the device, and the height of the foot pad 17 can be flexibly adjusted according to actual detection requirements.

[0046] In a specific embodiment, please refer to Figure 4 , and also includes a switch 18, which is located in the preset space 5. One end of the switch 18 is connected to the control circuit board 2, and the other end is abutted against the bottom wall of the shell 1. The bottom wall of the shell 1 corresponding to the position of the switch 18 is a flexible wall. The flexible wall can be deformed by pressing, and the flexible wall can then trigger the switch 18.

[0047] In summary, the intelligent water immersion sensing device of the utility model realizes the function of timely notifying the surrounding personnel when the probe 3 detects water immersion based on the setting of the announcer 4. Based on the setting of the voice module, the function of voice control of the device is realized. Based on the setting of the wireless module, the functions of remote monitoring, remote control and gateway control are realized.

[0048] In terms of structure, the present embodiment uses interference fit between the probe 3 and the through hole 8 and provides a sealing ring, so that external water is not easy to penetrate through the through hole 8, thereby improving the waterproofness of the device and the safety during use. A preset space 5 is formed between the control circuit board 2 and the bottom wall of the housing 1, and each component is arranged on the side of the control circuit board 2 away from the preset space 5, so that when external water penetrates into the housing 1, it will not immediately contact the control circuit board 2 and other components, thereby further improving the safety of the device.

[0049] Those skilled in the art can understand that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, and the modules or processes in the accompanying drawings are not necessarily required for implementing the present utility model.

[0050] Those skilled in the art will appreciate that the modules in the device in the implementation scenario can be distributed in the device in the implementation scenario according to the implementation scenario description, or can be changed accordingly and located in one or more devices different from the implementation scenario. The modules in the above implementation scenario can be combined into one module, or can be further split into multiple sub-modules.

[0051] The above serial numbers of the utility model are for description only and do not represent the advantages or disadvantages of the implementation scenarios.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent water immersion sensor device, characterized in that: include: A housing with a sealed space formed inside, a control circuit board arranged in the sealed space, a power supply, a probe, a broadcaster for broadcasting water immersion conditions, a voice module for receiving external voice signals, and a wireless module for communicating with external equipment; A support member is provided on the inner wall of the shell, and the support member is supported on the lower part of the control circuit board. A preset space is formed between the control circuit board and the bottom wall of the shell; the power supply, the announcer, the voice module and the wireless module are all located on the side of the control circuit board away from the preset space, and are connected to the control circuit board; a through hole is opened on the bottom wall of the shell, and the probe is electrically connected to the control circuit board and extends from the through hole to the outer wall of the shell via the preset space, and the probe is sealed and connected to the through hole.

2. The intelligent water immersion sensor device according to claim 1, characterized in that: The housing comprises a first housing and a second housing, the first housing having a notch, the second housing being inserted into the notch and being sealed and connected to the inner wall of the first housing via a sealing ring to form the sealed space; The support member is arranged on the inner wall of the second shell, the preset space is formed between the control circuit board and the bottom wall of the second shell, and the through hole is opened on the bottom wall of the second shell.

3. The intelligent water immersion sensor device according to claim 2, characterized in that: A snap-fitting piece is arranged on the inner wall of the first shell, the snap-fitting piece is snap-fitted to the inner wall of the second shell, and one side wall of the snap-fitting piece abuts against the upper part of the control circuit board.

4. The intelligent water immersion sensor device according to claim 2, characterized in that: An extrusion piece corresponding to the support piece is arranged on the inner wall of the first shell, and the extrusion piece abuts against a side of the control circuit board away from the support piece.

5. The intelligent water immersion sensor device according to claim 2, characterized in that: One of the inner wall of the first shell and the outer wall of the second shell is provided with a limiting protrusion, and the other is provided with a limiting groove, and the limiting protrusion is embedded in the limiting groove.

6. The intelligent water immersion sensor device according to claim 1, characterized in that: A protection groove is formed on the bottom wall of the shell near the probe, the through hole is opened on the groove wall of the protection groove, and the probe extends out of the through hole and is located in the protection groove.

7. The intelligent water immersion sensor device according to claim 1, characterized in that: A foot pad is arranged on a side of the bottom wall of the shell facing away from the sealed space.

8. The intelligent water immersion sensor device according to claim 1, characterized in that: The support member is connected to the control circuit board via screws.

9. The intelligent water immersion sensor device according to claim 1, characterized in that: The announcer includes a sounder and / or a buzzer.

10. The intelligent water immersion sensor device according to claim 1, characterized in that: It also includes a switch, which is located in the preset space, one end of the switch is connected to the control circuit board, and the other end is abutted against the bottom wall of the shell, and the bottom wall of the shell corresponding to the position of the switch is a flexible wall.

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