CN221687018U - Multifunctional electronic doorbell receiver - Google Patents

Abstract

The utility model relates to a multifunctional electronic doorbell receiver, which comprises a bottom shell and an upper shell buckled with the bottom shell to form a cavity; the control panel is arranged in the cavity, and the loudspeaker is arranged on the control panel; the bottom surface of the bottom shell is provided with an arc cofferdam for positioning the side wall of the loudspeaker, an annular cofferdam positioned at the inner side of the arc cofferdam and used for supporting the loudspeaker, and a loudspeaker hole positioned at the inner side of the annular cofferdam; a groove is also formed in the bottom surface of the bottom shell and is communicated with the inner cavity of the annular cofferdam; the bottom surface of the groove is provided with a power taking pin in a penetrating way; the utility model has the advantages of simple structure, small in size can form the public address cavity through the cooperation of recess and annular cofferdam, can make the sound that the speaker sent thicker, plays the effect of reinforcing sound.

Description

Multifunctional electronic doorbell receiver

Technical Field

The utility model relates to the technical field of doorbell, in particular to a multifunctional electronic doorbell receiver.

Background

Doorbell english is Doorbell, the bell on the door promptly, can make a sound and remind host's visitor to visit. The common doorbell comprises a common wireless doorbell, a wireless doorbell without a battery and a wired doorbell.

The cordless doorbell without battery generally comprises a doorbell emitter and a doorbell receiver, the principle of use of which is as follows: when a user presses the doorbell emitter, the doorbell emitter collects energy when the user presses a doorbell button and converts the energy into electric energy, so that the collected electric energy is used for supplying power to the doorbell emitter and emitting a ringing signal, and the doorbell receiver is responsible for receiving the ringing signal emitted by the doorbell emitter and emitting ringing sound. Among the wireless doorbell, doorbell transmitter is for installing on the gate, and doorbell receiver is for installing indoor. The doorbell emitter adopts an energy capture technology to generate electricity, and the doorbell receiver needs to be connected with mains supply.

The voice broadcasting function of the existing doorbell receiver is basically realized through a single loudspeaker inside the doorbell receiver, the inside of the doorbell receiver is not provided with a sound cavity with a sound amplifying function, and the sound quality of the loudspeaker is poor, so that the voice is small, and finally the user experience is poor.

Disclosure of utility model

The present utility model aims to solve the above-mentioned problems by providing a multifunctional electronic doorbell receiver that solves the drawbacks of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

The multifunctional electronic doorbell receiver comprises a bottom shell and an upper shell which is buckled with the bottom shell to form a cavity; the control panel is arranged in the cavity, and the loudspeaker is arranged on the control panel; the bottom surface of the bottom shell is provided with an arc cofferdam for positioning the side wall of the loudspeaker, an annular cofferdam which is positioned at the inner side of the arc cofferdam and used for supporting the loudspeaker, and a loudspeaker hole which is positioned at the inner side of the annular cofferdam; a groove is further formed in the bottom surface of the bottom shell and is communicated with an inner cavity of the annular cofferdam; and the bottom surface of the groove is provided with a power taking pin in a penetrating way.

The multifunctional electronic doorbell receiver disclosed by the utility model is characterized in that the height of the arc cofferdam is larger than that of the annular cofferdam.

The utility model discloses a multifunctional electronic doorbell receiver, wherein a plurality of loudspeaker holes are formed in the bottom of an inner cavity of an annular cofferdam and are uniformly distributed.

The utility model discloses a multifunctional electronic doorbell receiver, wherein a bottom shell comprises a shell main body and a movable plate which is arranged in a split mode, a power taking pin is arranged on the movable plate, a fixing hole matched with the movable plate is formed in the bottom surface of a groove in a penetrating mode, an annular cofferdam is located above the fixing hole, and the movable plate is detachably connected with the shell main body.

The utility model discloses a multifunctional electronic doorbell receiver, wherein a first step is formed by circumferentially sinking the edge of the upper surface of a movable plate, and a second step matched with the first step is arranged at the lower end of the inner wall of a fixed hole.

The multifunctional electronic doorbell receiver provided by the utility model is characterized in that the bottom surface of the groove is provided with an annular convex rib surrounding the fixing hole, the movable plate is provided with a convex buckle, and the annular convex rib is provided with a buckle position matched with the convex buckle.

The multifunctional electronic doorbell receiver provided by the utility model is characterized in that the upper surface of the control board is provided with an LED array for displaying numbers, a light shielding plate is arranged above the control board, a light emitting hole is formed in the light shielding plate corresponding to the LED array, a window matched with the light shielding plate is formed in the upper shell corresponding to the light shielding plate, and the light shielding plate is arranged in the window and is detachably connected with the upper shell.

The multifunctional electronic doorbell receiver provided by the utility model is characterized in that the upper shell is also provided with a sealing plate for sealing the window, and the sealing plate is a light-transmitting plate.

The utility model has the beneficial effects that: the loudspeaker has the advantages that the whole structure is simple, the volume is small, the sound amplifying cavity can be formed through the matching of the groove and the annular cofferdam, the sound emitted by the loudspeaker is enabled to be more thick, the effect of enhancing the sound is achieved, and the use experience of a user is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:

Fig. 1 is an overall view of the multi-function electronic doorbell receiver of the present utility model.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a bottom view of fig. 2.

Fig. 4 is a top view of fig. 1.

Fig. 5 is a cross-sectional view A-A of fig. 4.

Detailed Description

The terms "first," "second," "third," and "fourth" and the like in the description and in the claims and drawings are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the invention. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

"Plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship.

Moreover, the terms "upper, lower, left, right, upper end, lower end, longitudinal" and the like that represent the orientation are all referred to with reference to the attitude position of the apparatus or device described in this scheme when in normal use.

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

As shown in fig. 1-5, the multifunctional electronic doorbell receiver according to the preferred embodiment of the present utility model comprises a bottom shell 10 and an upper shell 20 that is fastened to the bottom shell to form a cavity, wherein the bottom shell 10 and the lesson are square. The receiver also includes a control board 30 disposed within the cavity, and a speaker 40 disposed on the control board 30. An arc-shaped cofferdam 50 for positioning the side wall of the speaker 40, an annular cofferdam 60 for supporting the speaker 40, and a speaker hole 70 positioned inside the annular cofferdam 60 are provided on the bottom surface of the bottom chassis 10. After assembly, the bottom edge of the speaker 40 abuts against the annular cofferdam 60, and the side edges are tightly attached to the inner wall of the arc-shaped cofferdam 50, thereby playing a role in fixing the speaker 40. A groove 80 is further formed on the bottom surface of the bottom shell 10, the groove 80 is circular, and the groove 80 is communicated with the inner cavity 601 of the annular cofferdam 60. Three power taking pins 90 are arranged on the bottom surface of the groove 80 in a penetrating way so as to facilitate the socket to be plugged on the power strip for taking power and normally work. The receiver has a simple overall structure and a small volume, and can form a sound amplifying cavity through the matching of the groove 80 and the annular cofferdam 60, so that the sound emitted by the loudspeaker 40 is more muddy, the effect of enhancing the sound is achieved, and the use experience of a user is improved.

In this embodiment, the height of the arc-shaped cofferdam 50 is greater than that of the annular cofferdam 60, so as to avoid the shaking of the speaker 40 from front to back and from side to side, and ensure stability.

In this embodiment, the speaker holes 70 are provided with a plurality of speaker holes and are uniformly arranged at the bottom of the inner cavity of the annular cofferdam 60, so as to ensure that the sound transmitted to the external connection is strong enough to avoid the phenomenon of smoldering.

In the present embodiment, the bottom case 10 includes a case main body 101 and a movable plate 102 provided separately therefrom to facilitate the separate processing. The electricity taking pins 90 are arranged on the movable plate 102, the bottom surface of the groove 80 is provided with fixing holes 100 matched with the movable plate 102 in a penetrating way, one end of the annular cofferdam 60 is positioned above the fixing holes 100, the movable plate 102 is detachably connected with the shell main body 101, and assembly and molding processing of the shell main body 101 and the annular cofferdam 60 are facilitated.

In this embodiment, the edge of the upper surface of the movable plate 102 is circumferentially recessed and formed with a first step 110, the lower end of the inner wall of the fixed hole 100 is provided with a second step 120 adapted to the first step 110, and the movable plate 102 can be positioned in the fixed hole 100 by matching the first step 110 and the second step 120, so that positioning and assembly are convenient.

In this embodiment, the bottom surface of the groove 80 is provided with an annular protruding rib 130 surrounding the fixing hole 100, the movable plate 102 is provided with a protruding buckle 140, the annular protruding rib 130 is provided with a buckle position adapted to the protruding buckle 140, the movable plate 102 can be fixed on the second step 120 by clamping the protruding buckle 140 on the buckle position, so that the movable plate is not only convenient to detach and replace, but also convenient to assemble the movable plate 102 with the power taking pin 90 during the previous processing.

In this embodiment, the upper surface of the control board 30 is provided with an LED array 150 for displaying numerals, and the LED array 150 is 8-shaped and provided with a plurality of LEDs so that the case simultaneously displays a plurality of numerals. A light shielding plate 160 is arranged above the control board 30, light emitting holes 170 are formed in the light shielding plate 160 corresponding to the LED arrays 150, the light emitting holes 170 correspond to each LED lamp bead one by one, and the light rays of adjacent lamp beads are prevented from influencing each other. The upper shell 20 is provided with a window 180 matched with the corresponding light shielding plate 160, and the light shielding plate 160 is arranged in the window 180 and is detachably connected with the upper shell 20 so as to be convenient to replace and detach. The design shell realizes digital display, and improves the functional richness of the product

In this embodiment, the upper shell 20 is further provided with a sealing plate 190 for sealing the window 180, and the sealing plate 190 is a light-transmitting plate for covering the light-emitting hole 170, so as to improve the aesthetic appearance.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims (8)

1. The multifunctional electronic doorbell receiver is characterized by comprising a bottom shell and an upper shell which is buckled with the bottom shell to form a cavity; the control panel is arranged in the cavity, and the loudspeaker is arranged on the control panel; the bottom surface of the bottom shell is provided with an arc cofferdam for positioning the side wall of the loudspeaker, an annular cofferdam which is positioned at the inner side of the arc cofferdam and used for supporting the loudspeaker, and a loudspeaker hole which is positioned at the inner side of the annular cofferdam; a groove is further formed in the bottom surface of the bottom shell and is communicated with an inner cavity of the annular cofferdam; and the bottom surface of the groove is provided with a power taking pin in a penetrating way.

2. The multi-function electronic doorbell receiver of claim 1, wherein the height of the arcuate cofferdam is greater than the height of the annular cofferdam.

3. The multifunctional electronic doorbell receiver according to claim 2, wherein the speaker holes are provided with a plurality of speaker holes and are uniformly distributed at the bottom of the inner cavity of the annular cofferdam.

4. The multifunctional electronic doorbell receiver according to claim 1, wherein the bottom shell comprises a shell main body and a movable plate which is arranged separately from the shell main body, the power taking pins are arranged on the movable plate, fixing holes matched with the movable plate are formed in the bottom surfaces of the grooves in a penetrating mode, the annular cofferdam is located above the fixing holes, and the movable plate is detachably connected with the shell main body.

5. The multifunctional electronic doorbell receiver according to claim 4, wherein a first step is formed by circumferentially recessing the edge of the upper surface of the movable plate, and a second step adapted to the first step is formed at the lower end of the inner wall of the fixed hole.

6. The multifunctional electronic doorbell receiver according to claim 4 or 5, wherein an annular protruding rib is arranged on the bottom surface of the groove around the fixing hole, a protruding buckle is arranged on the movable plate, and a buckle position matched with the protruding buckle is arranged on the annular protruding rib.

7. The multifunctional electronic doorbell receiver according to claim 1, wherein an LED array for displaying numerals is arranged on the upper surface of the control board, a light shielding plate is arranged above the control board, a light emitting hole is arranged on the light shielding plate corresponding to the LED array, a window adapted to the light shielding plate is arranged on the upper shell corresponding to the light shielding plate, and the light shielding plate is arranged in the window and detachably connected with the upper shell.

8. The multifunctional electronic doorbell receiver according to claim 7, wherein the upper shell is further provided with a sealing plate for sealing the window, and the sealing plate is a light-transmitting plate.