Safety Vibrating Doorbell

Abstract

A safety vibration doorbell includes a main unit and a protective cover buckled on the main unit; the main unit is provided with an outer wall and a support plate provided inside the outer wall, the support plate is provided with a plurality of power connectors, a voltage identification seat, a voltage reducer and a vibrator connected to the voltage reducer; the vibrator includes an electromagnetic coil and a vibration plate, the vibration plate generates a pulsating magnetic field to form a vibration sound after the electromagnetic coil is energized. The electromagnetic coil generates a pulsating magnetic field through AC to make the vibration plate generate a vibration sound, and the voltage reducer reduces the voltage from the mains to below the safe voltage, and the structure is compact and simple, the installation is quick, the production cost is effectively reduced, and it is waterproof and moisture-proof, safe and reliable, and the user experience is good; it has superior performance in terms of technology, practicality and economy.

Description

Technical Field

[0001] The utility model relates to a safety vibration doorbell. Background Art

[0002] According to patent searches and market research, doorbells are common household products and are usually installed outside. Current doorbells are generally push-type, which squeeze the sensor while pressing the corresponding button, connect the speaker and produce a sound, but the product and installation structure are complex, the assembly is not convenient, and the speaker fails. In order to solve the above problems, we have developed a safe vibration doorbell. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a safe vibration doorbell, comprising a host and a protective cover buckled on the host; the host is provided with an outer wall and a support plate arranged inside the outer wall, the support plate is provided with a plurality of power connectors, a voltage identification seat, a step-down device and a vibrator connected to the step-down device; the vibrator comprises an electromagnetic coil and a vibration plate, the vibration plate generates a pulsating magnetic field to form a vibration sound after the electromagnetic coil is energized.

[0004] In one or more embodiments of the present invention, the voltage identification seat is detachably assembled on the support plate, and the support plate is provided with a plurality of screw fixing holes.

[0005] In one or more embodiments of the present invention, the vibration plate includes a bottom fixed on the support plate, a curved elastic portion connected to the bottom, and a magnetically driven top; the curved elastic portion provides elastic force for restoring the magnetically driven top.

[0006] In one or more embodiments of the present invention, the protective cover has a dome-shaped top and a nail portion, and the support plate provides symmetrically arranged snap-in sockets for the nail.

[0007] In one or more embodiments of the present invention, the support plate provides air-avoiding through holes for installing the step-down device, and the air-avoiding through holes provide space for the power line to pass through the top and bottom of the support plate.

[0008] In one or more embodiments of the utility model, the protective cover is provided with a plurality of long holes, and the outer wall is a 360-degree surrounding wall; the support plate and the upper end of the outer wall form a space, the protective cover is buckled on the support plate and the lower part of the protective cover is placed in the space.

[0009] Compared with the background technology, the utility model has the following effects: by adopting the above-mentioned technical scheme, a pulsating magnetic field is generated by the AC coil to make the vibration plate produce a vibration sound, and the step-down device reduces the voltage from the mains to below the safe voltage. The utility model has a compact and simple structure, quick installation, effectively reduces the production cost, is waterproof and moisture-proof, safe and reliable, and provides a good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of a safety vibration doorbell in one embodiment of the utility model;

[0011] Figure 2 This is a schematic diagram of the unfolded structure of a safety vibration doorbell in one embodiment of the utility model;

[0012] Those skilled in the art can understand the shapes, structures and schemes obtained from the figures shown in the drawings. The various components of the drawings are not necessarily to scale, and the sizes of the various components and elements of the drawings can be enlarged or reduced to more clearly illustrate the implementation scheme of the utility model described in this article. DETAILED DESCRIPTION

[0013] The embodiments of the present invention are described in detail below. The embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.

[0014] The orientation shown in the drawings cannot be understood as limiting the specific protection scope of the present invention, but is only provided for reference and understanding of the preferred embodiments. The product components shown in the drawings may be changed in position, increased in number, or simplified in structure.

[0015] The "connection" described in the specification and the mutual "connection" relationship of the components shown in the drawings can be understood as a fixed connection or a detachable connection or an integral connection; it can be a direct connection or a connection through an intermediate medium. Ordinary technicians in this field can understand the connection relationship according to the specific circumstances and can derive different implementation methods in an appropriate manner such as screwing, riveting, welding, clamping or embedding.

[0016] The directional words such as up, down, left, right, top, bottom, etc. described in the specification and the directions shown in the drawings, the components can be directly in contact or through other features between them; for example, above can be directly above or obliquely above, or it only means higher than other objects; other directions can also be understood by analogy. The following is a further description of the specific implementation methods of the utility model in conjunction with the drawings of the specification, so that the technical solution and beneficial effects of the utility model are clearer and more explicit.

[0017] The following references Figure 1-2 To describe a specific embodiment, it is a safety vibration doorbell, including a host 1 and a protective cover 2 buckled on the host 1; the host 1 is provided with an outer wall 11 and a support plate 12 arranged in the outer wall 11, and the support plate 12 is provided with multiple power connectors 3, a voltage identification seat 4, a step-down device 5 and a vibrator connected to the step-down device 5; the vibrator includes an electromagnetic coil 61 and a vibration plate 62, and the vibration plate 62 generates a pulsating magnetic field to form a vibration sound after the electromagnetic coil is energized.

[0018] The voltage identification seat 4 is detachably assembled on the support plate 12, and the support plate 12 is provided with a plurality of screw fixing holes 121. The vibration plate 62 includes a bottom 621 fixed on the support plate, a curved elastic portion 622 connected to the bottom 621, and a magnetically driven top 623; the curved elastic portion 622 provides a resetting elastic force for the magnetically driven top 623.

[0019] The protective cover 2 has a dome-shaped top 21 and a nail portion 22 , and the support plate 12 provides symmetrically arranged snap-in sockets 122 for the nail 22 .

[0020] The support plate 12 provides air-avoiding through holes 123 for installing the step-down device 5 , and the air-avoiding through holes 123 provide space for the power line 7 to pass through the upper and lower parts of the support plate.

[0021] The protective cover 2 is provided with a plurality of long holes 23, and the outer wall is a 360-degree surrounding wall; a distance difference is formed between the support plate 12 and the upper end of the outer wall 11, thereby forming a space, the protective cover 2 is buckled on the support plate 12 and the lower part 24 of the protective cover is placed in the space, which is waterproof and moisture-proof.

[0022] When in use, the step-down device 5 is powered on to reduce the mains 220V to a safety voltage below 36V, which can be reduced to an optimal 7.8V, and then input to the electromagnetic coil 61. The alternating electromagnetic coil 61 generates a pulsating magnetic field to make the vibrating plate produce a vibration sound. The step-down device reduces the voltage from the mains to below the safety voltage, and has a compact and simple structure, quick installation, and effectively reduces the production cost. It is waterproof and moisture-proof, safe and reliable, and has a good user experience. It has superior performance in terms of technology, practicality and economy.

[0023] For the purpose of illustration, the foregoing description uses specific nomenclature to provide a thorough understanding of the embodiments. However, it will be apparent to those skilled in the art that specific details are not required in order to practice the embodiments. Those skilled in the art should understand that the present invention is not limited to the specific embodiments described above, and improvements and substitutions based on the present invention using known techniques in the art fall within the scope of protection of the present invention and should be defined by the claims.

Claims

1. A safety vibration doorbell, characterized in that: It includes a main unit and a protective cover buckled on the main unit; the main unit is provided with an outer wall and a support plate arranged inside the outer wall, the support plate is provided with multiple power connectors, a voltage identification seat, a step-down device and a vibrator connected to the step-down device; the vibrator includes an electromagnetic coil and a vibration sheet, and the vibration sheet generates a pulsating magnetic field to form a vibration sound after the electromagnetic coil is energized.

2. The safety vibration doorbell according to claim 1, characterized in that: The voltage identification seat is detachably assembled on the supporting plate, and the supporting plate is provided with a plurality of screw fixing holes.

3. The safety vibration doorbell according to claim 1 or 2, characterized in that: The vibration sheet comprises a bottom fixed on the supporting plate, a curved elastic part connected to the bottom and a magnetically driven top; the curved elastic part provides elastic force for restoring the magnetically driven top.

4. The safety vibration doorbell according to claim 3, characterized in that: The protective cover has a dome-shaped top and a nail portion, and the support plate provides symmetrically arranged snap-in sockets for the nail.

5. The safety vibration doorbell according to claim 4, characterized in that: The support plate provides air-avoiding through holes for installing the step-down device, and the air-avoiding through holes provide space for the power line to pass through the upper and lower parts of the support plate.

6. The safety vibration doorbell according to claim 5, characterized in that: The protective cover is provided with a plurality of long holes, and the outer wall is a 360-degree surrounding wall; the support plate and the upper end of the outer wall form a space, the protective cover is buckled on the support plate and the lower part of the protective cover is placed in the space.

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