Electric appliance box

Abstract

The utility model relates to the technical field of alarms, in particular to an electric appliance box, which comprises a shell, an electronic element, a key and a first waterproof membrane, and is characterized in that the shell is provided with a cavity and a pressing hole communicated with the cavity; the electronic element is arranged in the cavity; the key is movably connected with the shell, the key is provided with a pressing part, and the key can move towards the shell, so that the electronic element is triggered by pressing through the pressing hole; the first waterproof film is arranged between the key and the shell, and the first waterproof film blocks the pressing hole; wherein the pressing part can trigger the electronic element through the first waterproof film, the electric appliance box can effectively prevent humid air from entering the shell through a gap between the shell and the key, the electronic element in the shell is prevented from being affected with damp, and the service life is prolonged.

Description

Technical Field

[0001] This application relates to the field of alarm technology, and more particularly to an electrical box. Background Technology

[0002] Currently, people have higher requirements for smart homes. They are usually based on residences and integrate architecture, network communication, information appliances, and equipment automation. They combine systems, structures, services, and management, and have advantages such as high efficiency, comfort, safety, convenience, and environmental protection. Furthermore, through the superposition of various aspects such as network superposition, screen superposition, and information superposition, a convenient and comfortable living environment that is easy to communicate with the outside world and easy to control internally can be achieved, so as to realize smart home applications by controlling terminal devices.

[0003] Currently, in some electrical boxes with buttons, the buttons are movably connected to the box's housing. The buttons can move towards the housing to control related electronic components. However, a gap exists between the buttons and the housing, allowing humid air to enter the housing and cause moisture damage to the internal electronic components, thus affecting their lifespan. Utility Model Content

[0004] This application provides an electrical box that can effectively prevent humid air from entering the interior of the housing through the gap between the housing and the buttons, thereby preventing the electronic components inside the housing from getting damp and extending their service life.

[0005] In a first aspect, this application provides an electrical box, comprising: a housing having a cavity and a pressing hole communicating with the cavity; an electronic component disposed within the cavity; a button movably connected to the housing, the button having a pressing part, the button being movable toward the housing so that pressing triggers the electronic component through the pressing hole; and a first waterproof membrane disposed between the button and the housing, the first waterproof membrane sealing the pressing hole; wherein the pressing part can trigger the electronic component through the first waterproof membrane.

[0006] In one possible implementation, the housing is provided with a receiving groove, which is connected to the cavity through a pressing hole. A first waterproof membrane is disposed in the receiving groove, and the button is movably disposed in the receiving groove.

[0007] In one possible implementation, the first waterproof membrane has a fixing portion that fits against the inner surface of the receiving groove and an extension portion that is opposite to the pressing hole. The extension portion is located at the center of the first waterproof membrane, the fixing portion is located on the outer periphery of the extension portion, and the pressing portion triggers electronic components through the extension portion.

[0008] In one possible implementation, the extension portion is extensible and can deform when the pressing portion is pressed, so that the pressing portion triggers electronic components.

[0009] In one possible implementation, the first waterproof membrane further includes an extension portion disposed between the extension portion and the fixing portion. The extension portion is extensible, and when the pressing portion presses the extension portion, the extension portion deforms so that the pressing portion triggers electronic components.

[0010] In one possible implementation, the first waterproof membrane further includes a telescopic portion disposed between the extension portion and the fixing portion. The telescopic portion includes a contracted state and a tensioned state. When the pressing portion presses the extension portion, the telescopic portion is in a tensioned state. When the pressing portion separates from the extension portion, the telescopic portion is in a contracted state.

[0011] In one possible implementation, the button is magnetically connected to the housing.

[0012] In one possible implementation, a limiting part is provided inside the receiving groove, which is used to limit the button along the axial direction of the receiving groove.

[0013] In one possible implementation, a power supply chamber communicating with a cavity is provided inside the housing, a power supply body is provided inside the power supply chamber, the power supply body is electrically connected to electronic components, and the electrical box also includes a second waterproof membrane disposed between the power supply body and the electronic components.

[0014] In one possible implementation, the housing includes: an upper shell; a lower shell, which is fastened to the upper shell, forming a cavity between the upper shell and the lower shell, the lower shell having a power supply chamber and a loading / unloading port communicating with the power supply chamber; and a bottom shell, which is detachably disposed at the loading / unloading port.

[0015] In one possible implementation, a boss structure is provided on the bottom shell, and the electrical box also includes waterproof foam provided at the boss structure, with the waterproof foam connecting to the bottom shell and the lower shell respectively.

[0016] In one possible implementation, the electrical box is an alarm, which triggers electronic components via a button to generate alarm information.

[0017] In one possible implementation, the electronic component includes a transmitting module for sending alarm information to a user terminal.

[0018] The technical solutions provided in this application have the following advantages compared with the prior art:

[0019] The electrical box provided in this application embodiment has a first waterproof membrane between the button and the housing. The first waterproof membrane can effectively fill the gap between the button and the housing, effectively preventing humid air from entering the housing through the gap between the housing and the button, preventing the electronic components inside the housing from getting damp, and extending their service life. At the same time, the button can normally trigger the electronic components through the first waterproof membrane without affecting the normal use of the electrical box. Attached Figure Description

[0020] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0023] Figure 1 A cross-sectional structural diagram of an electrical box provided in an embodiment of this application;

[0024] Figure 2 This is an exploded view of an electrical box provided in an embodiment of this application;

[0025] Figure 3 This is a schematic diagram of the planar structure of a first waterproof membrane provided in an embodiment of this application;

[0026] Figure 4 A schematic diagram of another planar structure of the first waterproof membrane provided in an embodiment of this application;

[0027] Figure 5 This is a schematic diagram of the planar structure of another first waterproof membrane provided in an embodiment of this application.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Housing; 11. Cavity; 12. Pressing hole; 13. Receiving groove; 14. Power supply chamber; 15. Upper shell; 16. Lower shell; 17. Bottom shell; 171. Boss structure;

[0030] 2. Electronic components;

[0031] 3. Buttons;

[0032] 4. First waterproof membrane; 41. Fixing part; 42. Extension part; 43. Extended part; 44. Telescopic part;

[0033] 5. Power supply unit;

[0034] 6. Second waterproof membrane;

[0035] 7. Waterproof foam;

[0036] 8. Waterproof gasket. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0038] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0039] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0040] This application provides an electrical box that can effectively prevent humid air from entering the interior of the housing through the gap between the housing and the buttons, thereby preventing the electronic components inside the housing from getting damp and extending their service life.

[0041] Figure 1 A cross-sectional structural diagram of an electrical box provided in an embodiment of this application; Figure 2This is an exploded view of an electrical box provided in an embodiment of this application; Figure 3 This is a schematic diagram of the planar structure of a first waterproof membrane provided in an embodiment of this application; Figure 4 A schematic diagram of another planar structure of the first waterproof membrane provided in an embodiment of this application; Figure 5 This is a schematic diagram of the planar structure of another first waterproof membrane provided in an embodiment of this application.

[0042] like Figures 1-5 As shown, this application embodiment provides an electrical box, including: a housing 1, electronic components 2, buttons 3, and a first waterproof membrane 4.

[0043] The housing 1 has a cavity 11 and a pressing hole 12 communicating with the cavity 11.

[0044] Electronic component 2 is disposed inside cavity 11.

[0045] Button 3 is movably connected to housing 1. Button 3 has a pressing part and can move toward housing 1 so that pressing triggers electronic component 2 through pressing hole 12.

[0046] The first waterproof membrane 4 is disposed between the button 3 and the housing 1, and the first waterproof membrane 4 seals the pressing hole 12.

[0047] The pressing part can trigger the electronic component 2 through the first waterproof membrane 4.

[0048] In this application, by setting a first waterproof membrane 4 between the button 3 and the housing 1, the first waterproof membrane 4 can effectively fill the gap between the button 3 and the housing 1, which can effectively prevent humid air from entering the interior of the housing 1 through the gap between the housing 1 and the button 3, thus preventing the electronic components 2 inside the housing 1 from getting damp and extending their service life. At the same time, the button 3 can normally trigger the electronic components 2 through the first waterproof membrane 4 without affecting the normal use of the electrical box.

[0049] Specifically, the electrical box triggers electronic component 2 via the pressing part of button 3, thereby enabling the function of electronic component 2. The electrical box functions as an alarm; when an alarm is needed, pressing button 3 triggers electronic component 2, thus activating the alarm. Of course, the electrical box can also be used for other electrical appliances that trigger electronic component 2 via button 3.

[0050] Currently, people have higher requirements for smart homes. These typically use the residence as a platform, integrating architecture, network communication, information appliances, and equipment automation, combining systems, structures, services, and management into one, offering advantages such as efficiency, comfort, security, convenience, and environmental friendliness. Furthermore, through network overlay, screen overlay, and information overlay, a convenient and comfortable living environment that is easy to communicate with externally and control internally can be achieved, enabling smart home applications through control terminal devices. However, in southern my country, the humid climate, due to the gap between the button 3 of the appliance box and the housing 1, allows humid air to easily enter the interior of the housing 1, causing the electronic components 2 inside the housing 1 to become damp. This can affect the lifespan of the electronic components 2 or prevent them from functioning properly, impacting the user experience.

[0051] In this embodiment, by providing a first waterproof membrane 4 between the button 3 and the housing 1, the first waterproof membrane 4 can seal the pressing hole 12, preventing external humid air from entering the housing 1 through the gap between the button 3 and the housing 1 and the pressing hole 12. This protects the electronic component 2 inside the housing 1 from moisture and extends its service life. Moreover, the pressing part of the button 3 can trigger the electronic component 2 through the first waterproof membrane 4 without interfering with the normal operation of the electrical box.

[0052] In some embodiments, the housing 1 is provided with a receiving groove 13, the receiving groove 13 is connected to the cavity 11 through a pressing hole 12, the first waterproof membrane 4 is disposed in the receiving groove 13, and the button 3 is movably disposed in the receiving groove 13.

[0053] In this application, by placing the first waterproof membrane 4 within the receiving groove 13, the effective contact area between the first waterproof membrane 4 and the housing 1 can be increased. This allows part of the first waterproof membrane 4 to seal the pressing hole 12, while the remaining part can fit against the housing 1, further improving the waterproof effect. The button 3 is movably disposed within the receiving groove 13. Pressing the button 3 causes the pressing part of the button 3 to compress the first waterproof membrane 4, thereby triggering the electronic component 2 through the first waterproof membrane 4.

[0054] In some embodiments, the first waterproof membrane 4 has a fixing portion 41 that fits against the inner surface of the receiving groove 13 and an extension portion 42 that is opposite to the pressing hole 12. The extension portion 42 is located at the center of the first waterproof membrane 4, and the fixing portion 41 is located on the outer periphery of the extension portion 42. The pressing portion triggers the electronic component 2 through the extension portion 42.

[0055] In this application, the extension portion 42 of the first waterproof membrane 4 is used to cooperate with the pressing portion of the button 3. The pressing portion of the button 3 triggers the electronic component 2 through the extension portion 42. By providing fixing portions 41 around the extension portion 42, and the fixing portions 41 fitting against the inner surface of the receiving groove 13, the isolation effect can be further improved, preventing humid air from entering the housing 1 and affecting the electronic component 2.

[0056] Specifically, the first waterproof membrane 4 is a silicone-fluorine coated membrane, which is a coating combining silicone rubber and fluoropolymer. It has the characteristics of strong oxidation resistance and plasticity. In the receiving groove 13, it is deformed by extrusion and fills the gap between the button 3 and the receiving groove 13, thereby forming a natural insulating layer.

[0057] like Figure 3 As shown, in a specific embodiment, the extension portion 42 is extensible and can deform when the pressing portion is pressed, so that the pressing portion triggers the electronic component 2.

[0058] In this application, the extension portion 42 has its own extensibility. When the pressing part of the button 3 acts on the extension portion 42, the extension portion 42 can deform itself, thereby enabling the pressing part of the button 3 to successfully trigger the electronic component 2. Moreover, the structural strength of the extension portion 42 is not guaranteed, avoiding the situation where the extension portion 42 breaks due to frequent contact with the pressing part of the button 3 in the later stage, and further ensuring the waterproof effect.

[0059] Specifically, because the extension portion 42 has its own stretching and deformation capability, when the button 3 loses external force, the extension portion 42 can reset itself under its own elastic deformation capability, thereby lifting the button 3 and separating the button 3 from the electronic component 2. There is no need to set a reset elastic element for the button 3, making the structure simpler.

[0060] like Figure 4 As shown, in another specific embodiment, the first waterproof membrane 4 further includes an extension portion 43 disposed between the extension portion 42 and the fixing portion 41. The extension portion 43 is extensible. When the pressing portion presses the extension portion 42, the extension portion deforms so that the pressing portion triggers the electronic component 2.

[0061] In this application, by providing an extension portion 43 between the extension portion 42 and the fixing portion 41, when the pressing portion of the button 3 acts on the extension portion 42, the extension portion 42 does not deform, but deforms through the extension portion 43. This allows the pressing portion to smoothly trigger the electronic component 2 while ensuring a waterproof effect. Furthermore, the material of the extension portion 42 can be reinforced to further prevent the extension portion 42, which abuts against the pressing portion of the button 3, from cracking due to direct action with the pressing portion, thus ensuring the structural strength and service life of the first waterproof membrane 4.

[0062] Specifically, through the extension portion 43 with elastic deformation energy, when the button 3 loses external force, the extension portion resets under elastic deformation capacity, thereby lifting the button 3 and separating the button 3 from the electronic component 2. That is, the first waterproof membrane 4 can also serve the function of resetting the button 3 at this time, making the structure simpler and eliminating the need to set a separate reset elastic element for the button 3.

[0063] like Figure 5 As shown, in another specific embodiment, the first waterproof membrane 4 further includes a telescopic portion 44 disposed between the extension portion 42 and the fixing portion 41. The telescopic portion 44 includes a contracted state and a tensioned state. When the pressing portion presses the extension portion 42, the telescopic portion 44 is in a tensioned state. When the pressing portion separates from the extension portion 42, the telescopic portion 44 is in a contracted state.

[0064] In this application, a telescopic part 44 is provided between the extension part 42 and the fixing part 41. The telescopic part 44 includes a contracted state and a tensioned state. When the pressing part interacts with the extension part 42, the telescopic part 44 unfolds into a tensioned state, ensuring that the pressing part can smoothly trigger the electronic component 2. Moreover, the first waterproof membrane 4 can be made of a material with stronger structural performance, thereby improving the service life of the first waterproof membrane 4.

[0065] In a preferred embodiment, the first waterproof membrane 4 in this application is made entirely of an elastic material, and the entire first waterproof membrane 4 has the ability to deform elastically. After being placed in the receiving groove 13, the first waterproof membrane 4 can be squeezed and deformed by the action of the button 3 to fully fit into the receiving groove 13 of the housing 1, filling the gap between the button 3 and the housing 1, thereby forming a natural insulating layer.

[0066] In some embodiments, button 3 is magnetically connected to housing 1.

[0067] In this application, the button 3 is connected to the housing 1 by a strong magnet, thereby preventing the button 3 from falling out of the receiving groove 13. When the button 3 is pressed down, the pressing part of the button 3 triggers the electronic component 2 through the extension part 42.

[0068] Specifically, a ring magnet (not shown) can be installed in the receiving groove 13, surrounding the button 3. The button 3 can be made of magnetic material, or a magnetic component can be installed on the button 3. The ring magnet attracts the button 3, which is made of magnetic material, or the magnetic component on the button 3 through magnetic force, thereby preventing the button 3 from detaching from the receiving groove 13. Moreover, by surrounding the button 3 with the ring magnet, the button 3 can be positioned axially. When the button 3 loses external force, the button 3 is reset under the action of magnetic force, thereby separating the button 3 from the electronic component 2.

[0069] In some embodiments, a limiting part is provided in the receiving groove 13, which is used to limit the button 3 along the axial direction of the receiving groove 13.

[0070] In this application, a limiting part can also be provided in the receiving groove 13, and a notch corresponding to the limiting part is provided on the button 3. When installing the button 3, the notch is aligned with the limiting part, so that the button 3 can be installed into the receiving groove 13. After the button 3 is installed, by rotating the button 3, the limiting part and the notch are misaligned, which can limit the button 3 and prevent the button 3 from falling out of the receiving groove 13.

[0071] In some embodiments, the housing 1 is provided with a power supply chamber 14 communicating with the cavity 11, the power supply chamber 14 is provided with a power supply body 5, the power supply body 5 is electrically connected to the electronic component 2, and the electrical box also includes a second waterproof membrane 6 disposed between the power supply body 5 and the electronic component 2.

[0072] In this application, the power supply body 5 provides power to the electronic component 2 to ensure the normal operation of the electronic component 2. By setting a second waterproof membrane 6 between the electronic component 2 and the power supply body 5, the humid air in the power supply chamber 14 can be prevented from entering the cavity 11 and affecting the electronic component 2. The first waterproof membrane 4 and the second waterproof membrane 6 seal the cavity 11 into a sealed space, which can further improve the waterproof effect and enhance the waterproof protection of the electronic component 2.

[0073] Specifically, the second waterproof membrane 6 is made of waterproof silicone, and its diameter is larger than that of the power supply body 5, so that the second waterproof membrane 6 can effectively isolate the power supply body 5 from the electronic component 2. The power supply body 5 is electrically connected to the electronic component 2 through positive and negative connectors.

[0074] In this application, the cavity 11 is made into a sealed space by the first waterproof membrane 4 and the second waterproof membrane 6, so that the circuit board of the electronic component 2 is in a sealed space and is not affected by water droplets, condensation, or steam, thus ensuring the electrical safety of the speaker, button 3, smart module and battery on the circuit board in the sealed space.

[0075] In an optional embodiment, a waterproof gasket 8 is provided between the second waterproof membrane 6 and the power supply body 5. The waterproof gasket 8 can support the power supply body 5 and ensure the stability of the power supply body 5 within the power supply chamber 14.

[0076] In some embodiments, the housing 1 includes an upper housing 15, a lower housing 16, and a bottom housing 17.

[0077] The lower shell 16 is fastened to the upper shell 15, and a cavity 11 is formed between the upper shell 15 and the lower shell 16. The lower shell 16 is provided with a power supply chamber 14 and a loading and unloading port communicating with the power supply chamber 14.

[0078] The bottom shell 17 is detachably mounted at the loading / unloading port.

[0079] In this application, a pick-and-place port is provided on the lower shell 16 to facilitate the replacement of the power supply body 5. When replacing the power supply body 5, first remove the bottom shell 17, then take the power supply body 5 out of the power supply chamber 14, replace it with a new power supply body 5, and then install the bottom shell 17 to the pick-and-place port.

[0080] In related technologies, in the north, due to the cold weather, the battery life of the power supply unit 5 is limited, and the electronic components 2 are prone to affecting the user experience due to the power supply unit 5's storage problem.

[0081] In this application, by setting a separate pick-up and drop-out port and controlling the opening and closing of the pick-up and drop-out port through the bottom shell 17, it is convenient to replace the power supply body 5.

[0082] Specifically, a first snap-fit ​​position is provided on the lower shell 16, and a second snap-fit ​​position is provided on the bottom shell 17. The bottom shell 17 and the lower shell 16 are effectively connected by snapping the first snap-fit ​​position and the second snap-fit ​​position, which facilitates the disassembly and assembly of the bottom shell 17.

[0083] In some embodiments, a boss structure 171 is provided on the bottom shell 17, and the electrical box also includes waterproof foam 7 provided on the boss structure 171, with the waterproof foam 7 connecting to the bottom shell 17 and the lower shell 16 respectively.

[0084] In this application, the power supply body 5 still has the problem of poor waterproofing. When humid air enters the battery compartment, it can easily affect the power supply body 5, causing the power supply body 5 to have reduced battery life.

[0085] In this application, a waterproof foam 7 is provided at the boss structure 171. After the bottom shell 17 and the lower shell 16 are installed and fixed, the two ends of the waterproof foam 7 abut against the lower shell 16 and the bottom shell 17 respectively. Due to the pressure, the waterproof foam 7 between the lower shell 16 and the bottom shell 17 changes from an "I" shape to a "T" shape, which can effectively seal small gaps and play a role in dust prevention and waterproofing.

[0086] In some embodiments, the electrical box is an alarm, which triggers the electronic component 2 via button 3 to generate alarm information.

[0087] In this application, the electrical box is an alarm device. When the electronic component 2 is triggered by pressing the button 3, the electronic component 2 generates alarm information and alarms. The alarm can be triggered by sending the alarm information to the platform.

[0088] In some embodiments, electronic component 2 includes a transmitting module for transmitting alarm information to a user terminal.

[0089] In this application, by setting an intelligent transmission module on electronic component 2, the generated alarm information can be directly sent to the user terminal, and the alarm information can be sent to the community, user, police district, etc., thereby improving the alarm effect.

[0090] In this application, by setting a first waterproof membrane 4 between the button 3 and the housing 1, the first waterproof membrane 4 can effectively fill the gap between the button 3 and the housing 1, which can effectively prevent humid air from entering the interior of the housing 1 through the gap between the housing 1 and the button 3, thus preventing the electronic components 2 inside the housing 1 from getting damp and extending their service life. At the same time, the button 3 can normally trigger the electronic components 2 through the first waterproof membrane 4 without affecting the normal use of the electrical box.

[0091] Currently, people have higher requirements for smart homes. These typically use the residence as a platform, integrating architecture, network communication, information appliances, and equipment automation, combining systems, structures, services, and management into one, offering advantages such as efficiency, comfort, security, convenience, and environmental friendliness. Furthermore, through network overlay, screen overlay, and information overlay, a convenient and comfortable living environment that is easy to communicate with externally and control internally can be achieved, enabling smart home applications through control terminal devices. However, in southern my country, the humid climate, due to the gap between the button 3 of the appliance box and the housing 1, allows humid air to easily enter the interior of the housing 1, causing the electronic components 2 inside the housing 1 to become damp. This can affect the lifespan of the electronic components 2 or prevent them from functioning properly, impacting the user experience.

[0092] In this embodiment, by providing a first waterproof membrane 4 between the button 3 and the housing 1, the first waterproof membrane 4 can seal the pressing hole 12, preventing external humid air from entering the housing 1 through the gap between the button 3 and the housing 1 and the pressing hole 12. This protects the electronic component 2 inside the housing 1 from moisture and extends its service life. Moreover, the pressing part of the button 3 can trigger the electronic component 2 through the first waterproof membrane 4 without interfering with the normal operation of the electrical box.

[0093] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “” used herein may also indicate the inclusion of the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated, unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0094] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0095] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. An electrical box, characterized in that, include: The housing (1) has a cavity (11) and a pressing hole (12) communicating with the cavity (11). Electronic component (2) is disposed within the cavity (11); A button (3) is movably connected to the housing (1), the button (3) having a pressing part, and the button (3) being movable toward the housing (1) so that the pressing triggers the electronic component (2) through the pressing hole (12); and A first waterproof membrane (4) is disposed between the button (3) and the housing (1), and the first waterproof membrane (4) seals the pressing hole (12). The pressing part can trigger the electronic component (2) through the first waterproof membrane (4).

2. The electrical box according to claim 1, characterized in that, The housing (1) is provided with a receiving groove (13), the receiving groove (13) is connected to the cavity (11) through the pressing hole (12), the first waterproof membrane (4) is disposed in the receiving groove (13), and the button (3) is movably disposed in the receiving groove (13).

3. The electrical box according to claim 2, characterized in that, The first waterproof membrane (4) has a fixing part (41) that fits against the inner surface of the receiving groove (13) and an extension part (42) that is opposite to the pressing hole (12). The extension part (42) is located at the center of the first waterproof membrane (4), and the fixing part (41) is located on the outer periphery of the extension part (42). The pressing part triggers the electronic component (2) through the extension part (42).

4. The electrical box according to claim 3, characterized in that, The extension portion (42) is extensible and can deform when the pressing portion is pressed, so that the pressing portion triggers the electronic component (2).

5. The electrical box according to claim 3, characterized in that, The first waterproof membrane (4) further includes an extension portion (43) disposed between the extension portion (42) and the fixing portion (41). The extension portion (43) is extensible. When the pressing portion presses the extension portion (42), the extension portion (43) deforms so that the pressing portion triggers the electronic component (2).

6. The electrical box according to claim 3, characterized in that, The first waterproof membrane (4) further includes a telescopic part (44) disposed between the extension part (42) and the fixing part (41). The telescopic part (44) includes a contracted state and a tensioned state. When the pressing part presses the extension part (42), the telescopic part (44) is in the tensioned state. When the pressing part separates from the extension part (42), the telescopic part (44) is in the contracted state.

7. The electrical box according to claim 1, characterized in that, The button (3) is magnetically connected to the housing (1).

8. The electrical box according to claim 2, characterized in that, A limiting part is provided in the receiving groove (13), and the limiting part is used to limit the button (3) along the axial direction of the receiving groove (13).

9. The electrical box according to claim 1, characterized in that, The housing (1) is provided with a power supply chamber (14) communicating with the cavity (11). The power supply chamber (14) is provided with a power supply body (5). The power supply body (5) is electrically connected to the electronic component (2). The electrical box also includes a second waterproof membrane (6) disposed between the power supply body (5) and the electronic component (2).

10. The electrical box according to claim 9, characterized in that, The housing (1) includes: Upper shell (15); The lower shell (16) is fastened to the upper shell (15), forming a cavity (11) between the upper shell (15) and the lower shell (16). The lower shell (16) is provided with the power supply chamber (14) and a loading / unloading port communicating with the power supply chamber (14); and The bottom shell (17) is detachably installed at the loading and unloading port.

11. The electrical box according to claim 10, characterized in that, The bottom shell (17) is provided with a boss structure (171), and the electrical box also includes waterproof foam (7) provided at the boss structure (171). The waterproof foam (7) is connected to the bottom shell (17) and the lower shell (16) respectively.

12. The electrical box according to claim 1, characterized in that, The electrical box is an alarm device. The alarm device triggers the electronic component (2) through the button (3) to generate alarm information.

13. The electrical box according to claim 12, characterized in that, The electronic component (2) includes a transmitting module, which is used to transmit the alarm information to the user terminal.

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