CN216437368U - Door bell - Google Patents

Abstract

The embodiment of the application provides a doorbell, doorbell includes: a housing assembly having an accommodating chamber formed therein, the housing assembly being configured to be mounted in a junction box provided on a wall; a functional device group provided in the accommodation chamber; the power panel is arranged in the accommodating cavity and configured to supply power to the functional device group, a wiring portion is arranged on the power panel and used for being connected with an external electric wire, and a threading hole for allowing the external electric wire to pass through is further formed in the shell assembly. The doorbell provided by the embodiment of the application realizes power supply through the wires reserved in the junction box on the wall body, so that the problem of endurance is avoided; external lines are buried in the wall body according to the requirements of decoration design, and only lead out lines through the junction box, so that the problem of electric wire disconnection is avoided, and therefore the doorbell of the embodiment of the application is favorable for improving the reliability of the doorbell and further favorable for improving user experience.

Description

Door bell

Technical Field

The application relates to the technical field of doorbell, in particular to a doorbell.

Background

At present, a doorbell is often visible in home life and work. Doorbell is generally installed on the door of registering one's residence, and the visitor makes doorbell send out the prompt tone through pressing the button on the doorbell to indoor people learn visitor's visit. Along with the application of doorbell is more and more extensive, people have also proposed new functional requirement to the doorbell, for example, the simple doorbell that only possesses ring function according to the bell gradually develops into the doorbell that possesses visual function in the past, presses the button after the visitor, and indoor people not only can hear the warning sound, can also observe the condition of ring people according to the video module to whether decide to open the door.

Comparatively common doorbell in the market installs on entering house door as an independent consumer usually, and it mainly divide into battery energy supply formula doorbell and domestic power supply energy supply formula doorbell according to the energy supply mode. The battery-powered doorbell supplies power through a rechargeable battery or a dry battery in the doorbell, but the equipment needs to be detached for charging or the dry battery needs to be replaced at intervals to maintain the use of the doorbell, so that the cruising problem is not beneficial to improving the user experience; and domestic power supply energy supply formula doorbell need not to dismantle and charges, does not have the problem of endurance, but need introduce to the entrance door from indoor wiring in advance, and reconnection to doorbell opens the door at a period and closes the door in-process, and the line is frequently bent the rotation through the door-hinge, may have the broken string hidden danger, is unfavorable for satisfying the demand of customer to the doorbell durability.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a doorbell to the realization does benefit to when improving doorbell continuation of journey problem, eliminates the risk that the electric wire opened a circuit. The specific technical scheme is as follows:

the embodiment of the application provides a doorbell, doorbell includes: a housing assembly having an accommodating chamber formed inside thereof, the housing assembly being configured to be mounted in a junction box provided on a wall body; a functional device group provided in the accommodation chamber; the power panel is arranged in the accommodating cavity and configured to supply power to the functional device group, a wiring portion is arranged on the power panel and used for being connected with an external electric wire, and a threading hole for allowing the external electric wire to pass through is further formed in the shell assembly.

The utility model provides a doorbell, the inside of its casing subassembly holds the power strip and realizes the functional device group of doorbell each item function, the wiring portion of power strip is through connecting the electric wire that is located the casing subassembly outside for the power supply of functional device group, and casing subassembly can install in the terminal box on the wall body of registering one's residence, still be provided with the through wires hole that makes the electric wire of terminal box pass on casing subassembly, consequently, the electric wire of reserving in the terminal box can be connected to the wiring portion of power strip through the through wires hole, thereby make the doorbell circular telegram. The doorbell provided by the embodiment of the application realizes power supply through the wires reserved in the junction box on the wall body, so that the problem of endurance is avoided; external lines are buried in the wall body according to the requirements of decoration design, and only lead out lines through the junction box, so that the problem of electric wire disconnection is avoided, therefore, the doorbell of the embodiment of the application is favorable for improving the reliability of the doorbell, and further favorable for improving user experience. Simultaneously, the doorbell of this application embodiment can install in the terminal box as electric power industry standard component, also is favorable to improving the commonality of doorbell.

In addition, according to the doorbell of this application embodiment, can also have following additional technical characterstic:

in some embodiments of the present application, the housing assembly includes a front housing and a rear housing clamped to the front housing, and the rear housing is connected to the junction box through a connector.

In some embodiments of the present application, the set of functional devices includes: the main board is connected with the rear shell and comprises a power interface module, a key control module and a sound production control module, and the power interface module is electrically connected with the wiring part; a bracket connected with the rear housing; the sounding element is fixed on the bracket and is electrically connected with the sounding control module; the key board is fixed on the support, and the key board is electrically connected with the key control module.

In some embodiments of this application, the doorbell still includes the button, the button sets up on the preceding shell be provided with the messenger on the preceding shell the button hole that the button shows, the button with the keypad contact.

In some embodiments of the present application, the doorbell further comprises a lens module for capturing images, the lens module being fixed to the main board; a lens hole is formed in the front shell; the mainboard further comprises a communication module, and the communication module is used for transmitting the image information collected by the lens module to a user.

In some embodiments of the present application, the set of functional devices further comprises a microphone disposed on the cradle; the main board further comprises a communication module, and the communication module is used for transmitting the audio signals collected by the microphone to a user.

In some embodiments of the present application, the power strip has a first power supply area and a second power supply area, the wiring portion is disposed in the first power supply area, and a network cable interface for connecting a network cable is disposed in the second power supply area, the network cable interface being electrically connected to the communication module so that the communication module is connected to a network through the network cable.

In some embodiments of the present application, the doorbell further comprises a mylar sheet, the mylar sheet being installed in the power strip, the mylar sheet covering the first power supply area.

In some embodiments of this application, the casing assembly still including install in pass through infrared safety cover on the preceding shell, pass through infrared safety cover and cover the lens hole, pass through infrared safety cover with preceding shell is connected with the mode of joint.

In some embodiments of the present application, the functional device group further includes a heat dissipation plate disposed between the main board and the power supply board.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art according to the drawings.

FIG. 1 is a schematic structural decomposition diagram of a doorbell according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a back structure of a doorbell according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a housing assembly according to an embodiment of the present application;

FIG. 4 is a schematic structural diagram of a functional device group according to an embodiment of the present application;

FIG. 5 is a schematic front structure diagram of a doorbell according to an embodiment of the present application;

FIG. 6 is a schematic diagram of a strong and weak electrical isolation structure according to an embodiment of the present application;

fig. 7 is a wire frame diagram of a main board according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the description herein are intended to be within the scope of the present disclosure.

As shown in fig. 1, 2, 3, and 4, embodiments of the present application provide a doorbell 10. The doorbell 10 includes a housing assembly 100, a set of functional components 110, and a power strip 120. An accommodating cavity is formed inside the housing assembly 100, the housing assembly 100 is configured to be mounted in a junction box 130 arranged on a wall body, the functional device group 110 and the power supply board 120 are both arranged in the accommodating cavity, the power supply board 120 is configured to supply power to the functional device group 110, a wiring portion 121 is arranged on the power supply board 120, the wiring portion 121 is used for being connected with an external electric wire, and a threading hole 103 for allowing the external electric wire to pass through is further arranged on the housing assembly 100.

The junction box 130 is a standard component commonly used in the power industry, and is widely applied to home circuit decoration. The terminal box 130 is divided into a plurality of specifications according to the size of the internal volume thereof, such as 86-type terminal box and 118-type terminal box, wherein the base of the switch socket commonly used in home decoration is a 86-type terminal box, in the process of decoration, the electric wire is pre-buried in the wall according to the designed circuit, and then led out from the terminal box 130 arranged at different parts on the wall, the terminal box 130 is connected with the panel of the socket switch and the electric wire is connected with the panel, thereby forming a live switch socket, i.e. the switch socket is composed of the terminal box 130, the electric wire reserved in the terminal box 130 and the adaptive panel, therefore, the terminal box 130 plays the roles of protecting the circuit, providing the circuit and providing a general base.

The doorbell 10 of the embodiment of the application, the inside of the housing assembly 100 accommodates the power strip 120 and the functional device group 110 that realizes various functions of the doorbell 10, the wiring portion 121 of the power strip 120 supplies power to the functional device group 110 by connecting the electric wire located outside the housing assembly 100, and the housing assembly 100 can be installed in the junction box 130 on the wall body of the house, the housing assembly 100 is further provided with the threading hole 103 that the electric wire of the junction box 130 passes through, so that the electric wire reserved in the junction box 130 can be connected to the wiring portion 121 of the power strip 120 through the threading hole 103, and the doorbell 10 is powered on. The doorbell 10 of this application embodiment realizes the power supply through the electric wire of reserving in the terminal box 130 on the wall body, does not have the continuation of journey problem. External lines all bury in the wall body according to the requirement of fitment design to only draw forth the circuit through terminal box 130, also be favorable to avoiding the problem that the electric wire opens circuit like this, consequently, doorbell 10 of this application embodiment is favorable to improving doorbell 10's reliability, and then does benefit to and promotes user experience. Meanwhile, the doorbell 10 of the embodiment of the application can be installed in the junction box 130 serving as a standard component in the power industry, and the universality of the doorbell 10 can be improved.

In some embodiments of the present application, the housing assembly 100 includes a front housing 101 and a rear housing 102 engaged with the front housing 101, and the rear housing 102 is connected to the junction box 130 by a connector. Specifically, as shown in fig. 3, a groove structure 1021 is provided on the rear case 102, and a protrusion structure 1011 that mates with the groove structure 1021 is provided on the front case 101. The housing assembly 100 is formed by detachably engaging the front housing 101 and the rear housing 102, which facilitates the assembly and disassembly of the doorbell 10 and facilitates the post-maintenance of the set of functional devices 110 inside the doorbell 10. When the doorbell 10 is assembled, wires in the junction box 130 are connected to the power panel 120 through the threading holes 103, the rear shell 102 fixed with the functional device group 110 and the power panel 120 is connected and fixed with the junction box 130 arranged on a wall body through connecting pieces, and finally the front shell 101 is buckled on the rear shell 102 and clamped through a buckle; in order to disassemble the doorbell 10, the front shell 101 can be pried open by a tool, the wires can be disconnected, and finally the connector connecting the rear shell 102 to the junction box 130 can be removed to disassemble the rear shell 102. The connecting member in the embodiment of the present application may be a long bolt or a stud used in the terminal box 130, and the embodiment of the present application is not limited.

In some embodiments of the present application, as shown in fig. 3, a handle fastening position 1012 is further disposed on the front shell 101, and the front shell 101 can be detached without using a tool through the handle fastening position 1012, which is beneficial to further improving the convenience of detaching the front shell 101.

In some embodiments of the present application, as shown in fig. 1 and 4, the functional device group 110 includes a main board 111, a bracket 112, a sound emitting element 113, and a key sheet 114. The main board 111 is connected to the rear housing 102, and the main board 111 includes a power interface module 1111, a key control module 1112 and a sound control module 1113. The power interface module 1111 is electrically connected to the wiring portion 121. The bracket 112 is connected to the rear case 102. The sounding element 113 is fixed on the bracket 112, and the sounding element 113 is electrically connected with the sounding control module 1113. The keypad 114 is fixed to the bracket 112, and the keypad 114 is electrically connected to the key control module 1112. Thus, the doorbell 10 with the basic function of ringing is formed. The working principle is as follows: the pressing signal received by the keypad 114 is transmitted to the key control module 1112, and then transmitted to the sound-generating control module 1113 after being processed by the key control module 1112, and then the sound is generated by the sound-generating element 113 electrically connected to the sound-generating control module 1113, so that the indoor personnel can know that the visitor visits. The main board 111 and the rear case 102 may be connected by bolts, the bracket 112 may be snapped onto the rear case 102, and then a connecting member such as a bolt 140 fixes the bracket 112 and the rear case 102 together in the junction box 130. The key sheet 114 may be bolted to the support 112 to make the key sheet 114 more robust. The sound emitting element 113 may be a horn or a buzzer, and the embodiment of the present application is not limited.

In some embodiments of the present application, the communication module 1114 may be further disposed on the main board 111 of the doorbell 10, and thus, the electric signal generated by the sounding control module 1113 may be transmitted to an indoor receiver through the communication module 1114, for example, to an indoor speaker or to a mobile phone mobile terminal, so that indoor personnel may learn that a visitor visits through the speaker or the mobile phone, thereby facilitating improvement of convenience of the doorbell 10 and avoiding missing of ringing information by the indoor personnel.

In some embodiments of the present application, as shown in fig. 1 and 5, the doorbell 10 further comprises keys 115, the keys 115 are disposed on the front shell 101, key holes 1013 are disposed on the front shell 101 to expose the keys 115, and the keys 115 are in contact with the key sheet 114. In order to facilitate the visitor to press the keypad 114, a key 115 is provided on the front case 101 of the doorbell 10, so that the visitor presses the keypad 114 through the key 115 to provide a pressing signal of the keypad 114.

In some embodiments of the present application, as shown in fig. 1, the doorbell 10 is further provided with a button silicone 119, and the button silicone 119 is clamped between the button 115 of the front shell 101 and the button plate 114 of the support 112. Set up like this, be favorable to promoting pressing of visitor and feel, do benefit to and promote user experience.

In some embodiments of the present application, as shown in fig. 1, 5 and 7, the doorbell 10 further comprises a lens module 116 for capturing images, and the lens module 116 is fixed to the main board 111. A lens hole 1014 is provided on the front case 101. The main board 111 further includes a communication module 1114, and the communication module 1114 is configured to transmit the image information collected by the lens module 116 to a user. The doorbell is more and more widely applied in daily life, so the doorbell also has more and more diversified functions in the updating and developing of the technology. The doorbell 10 of the embodiment of the application can also realize a visual function. The image information collected by the lens module 116 can be transmitted to a computer or a mobile phone of an indoor person through the communication module 1114, or can be stored in an indoor network, so that the person can observe the specific image information of an external visitor through indoor equipment to determine whether to open a door. This visual communication function is beneficial to enhance the user experience. The lens module 116 in the embodiment of the application can use a fisheye lens with a night vision function, the visual angle of the fisheye lens can reach 170 degrees at most, the coverage range of the visual field is wider, and therefore a blind area is difficult to exist even if the fisheye lens is installed on a side wall. Meanwhile, the night vision function can also ensure that the doorbell 10 has a good use effect at night.

In some embodiments of the present application, as shown in fig. 1, the set of functional devices 110 further includes a microphone 117 disposed on the bracket 112. The main board 111 further includes a communication module 1114, and the communication module 1114 is configured to transmit the audio signal collected by the microphone 117 to a user. The doorbell 10 of the embodiment of the application can also realize a conversation function. The microphone 117 in the doorbell 10 receives the audio information of the visitor, and then the audio information is transmitted to the computer or the mobile phone of the indoor personnel through the communication module 1114, or stored in the indoor network, so that the indoor personnel can know the arrival of the visitor, and simultaneously, the indoor personnel can talk with the visitor outdoors through the communication module 1114. Such audio communication functionality is beneficial to enhance the user experience.

In some embodiments of the present application, as shown in fig. 2 and 6, the power supply board 120 has a first power supply area 122 and a second power supply area 123, the wire connection portion 121 is disposed in the first power supply area 122, a network cable interface 124 for connecting a network cable is disposed in the second power supply area 123, and the network cable interface 124 is electrically connected to the communication module 1114 so that the communication module 1114 is connected to the network through the network cable. The power supply board 120 is a device for supplying power to the functional device group 110, and generally, a circuit for high-low voltage conversion is provided on the power supply board 120 to convert the external power from a high voltage state to a low voltage state suitable for the doorbell 10. The wiring part 121 on the first power supply area 122 of the power panel 120 is connected with household 220V alternating current, the household 220V alternating current is a high-voltage area, the 220V alternating current is changed into low-voltage electricity of the second power supply area 123 after being processed by a circuit, and the second power supply area 123 is connected with the power module on the main board 111, so that the doorbell 10 is powered on. The network cable interface 124 of the second power supply area 123 is further connected to the communication module 1114 on the main board 111 in the electronic device group, and then connected to the network cable in the junction box 130, so that various communication information received by the main board 111 can be transmitted to an indoor network through the network cable, thereby implementing a communication interaction function. The communication information may include audio information, video information, and the like, and the embodiments of the present application are not limited thereto.

In some embodiments of the present application, as shown in fig. 6, the second power supply area 123 is connected to the power supply module of the main board 111 through a pin header 127. The pin header 127 is a connector for an electrical circuit, and the pin header and the header are plugged together to complete the electrical circuit. Like this, mainboard 111 can be located one side of power strip 120 with the mode of piling up to be favorable to dwindling the whole volume of mainboard 111 and power strip 120, make doorbell 10's whole volume compacter like this, be convenient for make doorbell 10 install in terminal box 130.

In some embodiments of the present application, as shown in fig. 6, the doorbell 10 further comprises a mylar tab 125, the mylar tab 125 being mounted to the power strip 120, the mylar tab 125 being disposed overlying the first power supply area 122. The strong electricity of the first power supply area 122 on the power supply board 120 interferes with the weak electricity of the second power supply area 123, and meanwhile, the strong electricity of the first power supply area 122 on the power supply board 120 also interferes with the weak electricity on the main board 111, thereby affecting the normal operation of the doorbell 10. In the related art, a separation groove is usually disposed between the strong current area and the weak current area on the same power board 120 to avoid strong current interference on the power board 120, and then the power board 120 and the motherboard 111 are separated by a certain distance to avoid strong current interference on the power board 120 and the motherboard 111. In the embodiment of the present application, the mylar tab 125 is installed on the power board 120, and the mylar tab 125 covers the first power supply area 122, so as to achieve the purpose of isolating the strong and weak current on the power board 120 and the strong and weak current between the power board 120 and the main board 111, which is beneficial to reducing the volumes of the main board 111 and the functional device group 110, thereby effectively reducing the volume of the doorbell 10, and facilitating the installation of the doorbell 10 into the junction box 130.

In some embodiments of the present application, the wire connection portion 121 of the power board 120 may also be a POE interface. The POE interface is a network cable interface that can transmit communication data and supply power to the power board 120. The doorbell 10 can meet the power supply requirement, and can be used as an interface for communication transmission to achieve two purposes at one stroke. Because the supply voltage of POE interface is low-voltage, consequently, also need not set up the Mylar piece 125 on power strip 120 and carry out strong and weak electric isolation, be favorable to optimizing doorbell 10's inner structure like this, be favorable to dwindling doorbell 10's volume, be convenient for doorbell 10 installs to the terminal box 130 in.

In some embodiments of the present application, the housing assembly 100 further includes an infrared-transparent protective cover 104 mounted on the front case 101, the infrared-transparent protective cover 104 covers the lens hole 1014, and the infrared-transparent protective cover 104 is connected with the front case 101 in a snap-fit manner. The infrared-transmitting protective cover 104 has a protective function, a dustproof function and a waterproof function for the lens module 116, and can be used with the lens module 116 having an infrared function.

In some embodiments of the present application, the functional device group 110 further includes a heat dissipation plate 118 disposed between the main board 111 and the power supply board 120. The heat sink 118 has a high thermal conductivity, which is advantageous for dissipating heat from the main board 111 and the power board 120 of the functional device group 110 in the doorbell 10.

The above description is only for the preferred embodiment of the present application, and is not intended to limit the scope of the present application. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application are included in the scope of protection of the present application.

Claims (10)

1. A doorbell, characterized in that the doorbell comprises:

a housing assembly having an accommodating chamber formed inside thereof, the housing assembly being configured to be mounted in a junction box provided on a wall body;

a functional device group provided in the accommodation chamber;

the power panel is arranged in the accommodating cavity and configured to supply power to the functional device group, a wiring portion is arranged on the power panel and used for being connected with an external electric wire, and a threading hole for allowing the external electric wire to pass through is further formed in the shell assembly.

2. The doorbell of claim 1, wherein the housing assembly comprises a front shell and a rear shell that is clamped to the front shell, the rear shell being connected to the junction box by a connector.

3. The doorbell of claim 2, wherein the set of functional devices comprises:

the main board is connected with the rear shell and comprises a power interface module, a key control module and a sound production control module, and the power interface module is electrically connected with the wiring part;

a bracket connected with the rear housing;

the sounding element is fixed on the bracket and is electrically connected with the sounding control module;

the key board is fixed on the support, and the key board is electrically connected with the key control module.

4. The doorbell of claim 3, further comprising a key disposed on the front shell, wherein a key hole is disposed on the front shell to expose the key, and the key contacts the key pad.

5. The doorbell of claim 3, further comprising a lens module for capturing images, the lens module being secured to the motherboard;

a lens hole is formed in the front shell;

the mainboard further comprises a communication module, and the communication module is used for transmitting the image information collected by the lens module to a user.

6. The doorbell of claim 3, wherein the set of functional devices further comprises a microphone disposed on the bracket; the main board further comprises a communication module, and the communication module is used for transmitting the audio signals collected by the microphone to a user.

7. The doorbell of claim 5 or 6, wherein the power strip has a first power supply area and a second power supply area, the wiring portion is disposed in the first power supply area, and a network cable interface for connecting a network cable is disposed in the second power supply area, the network cable interface being electrically connected to the communication module such that the communication module is connected to a network via the network cable.

8. The doorbell of claim 7, further comprising a mylar tab mounted to the power strip, the mylar tab disposed to cover the first power supply area.

9. The doorbell of claim 5, wherein the housing assembly further comprises an infrared-transparent protective cover mounted to the front shell, the infrared-transparent protective cover covering the lens aperture, the infrared-transparent protective cover being connected to the front shell in a snap-fit arrangement.

10. The doorbell of claim 4, wherein the set of functional devices further comprises a heat sink disposed between the main board and the power board.

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