CN113554832A

CN113554832A - Doorbell subassembly and hanging seat

Info

Publication number: CN113554832A
Application number: CN202010333836.9A
Authority: CN
Inventors: 赖昆辉; 李建立
Original assignee: AIMobile Co Ltd
Current assignee: AIMobile Co Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-10-26

Abstract

The invention relates to a doorbell assembly, which is arranged on a wall surface and comprises a wall hanging seat and a doorbell body. The wall-mounted base is used for being mounted on the wall surface and is made of heat conducting materials. The doorbell body comprises a shell, a heat source and a heat conducting piece. The shell is arranged on the wall hanging seat and is provided with a through hole. The heat source is located within the housing and corresponds to the perforations of the housing. The heat conducting piece is positioned in the through hole of the shell, and the heat source is in thermal contact with the wall hanging seat through the heat conducting piece.

Description

Doorbell subassembly and hanging seat

Technical Field

The invention relates to a doorbell assembly and a wall-mounted seat, in particular to a doorbell assembly and a wall-mounted seat arranged on a wall surface.

Background

With the rapid development of science and technology, intelligent household appliances have appeared on the market at present, which not only have the functions of traditional household appliances, but also can provide suggestions for users on use through databases or operation results. For example, the intelligent doorbell not only allows a user to know that someone is visiting outside the door, but also allows the user to determine who the doorbell is, through AI intelligent audio-visual identification, and the identification result can be pushed to the mobile device (such as a mobile phone or a tablet computer) of the user to allow the user to determine whether to unlock the door lock on the mobile device.

Because AI intelligence audio-visual discernment needs powerful central processing unit, the central processing unit of event intelligent doorbell will produce a large amount of heats when moving certainly, but the ability of present intelligent doorbell in the aspect of the heat dissipation is limited, often leads to the inefficacy because the heat dissipation is not too late. The current common solution is to reduce the efficiency of the cpu or to use an all-metal body, but such an approach would greatly reduce the computing power of the cpu or increase the cost of the intelligent doorbell. Therefore, research and development personnel are currently working on solving the heat dissipation problem of intelligent doorbells.

Disclosure of Invention

The invention provides a doorbell assembly and a wall-mounted seat, which are used for solving the problem that an intelligent doorbell of a server in the prior art is limited in heat dissipation capability and is prone to failure.

The invention discloses a doorbell assembly, which is arranged on a wall surface and comprises a wall-mounted seat and a doorbell body. The wall-mounted base is used for being mounted on the wall surface and is made of heat conducting materials. The doorbell body comprises a shell, a heat source and a heat conducting piece. The shell is arranged on the wall hanging seat and is provided with a through hole. The heat source is located within the housing and corresponds to the perforations of the housing. The heat conducting piece is positioned in the through hole of the shell, and the heat source is in thermal contact with the wall hanging seat through the heat conducting piece.

In another embodiment of the present invention, a wall-mounted seat is configured to be mounted on a wall surface, and includes a first plate, two second plates, and two third plates. The two second plate bodies are respectively connected to two opposite sides of the first plate body. The two third plate bodies respectively comprise a first flat plate part, a bent plate part and a second flat plate part. The two first flat plate parts are respectively connected to one side, far away from the first plate body, of the two second plate bodies, and the first plate body, the two second plate bodies and the two first flat plate parts jointly form a first air flow channel. The two bending plate parts are respectively connected to one side, far away from the two second plate bodies, of the two first flat plate parts, and a second airflow channel is formed between the two bending plate parts. The two second flat plates are respectively connected to one sides of the two bent plate parts far away from the two first flat plates, and the first flat plate part, the bent plate part and the second flat plate part of each third plate body jointly form a third airflow channel. The wall-mounted base is made of heat-conducting material.

According to the doorbell assembly and the wall-mounted seat disclosed by the embodiment, the wall-mounted seat is made of the heat-conducting material, and the heat source of the doorbell body is in thermal contact with the wall-mounted seat through the heat-conducting piece, so that the heat generated by the heat source can be conducted to the wall-mounted seat through the heat-conducting piece and dissipated outside through the wall-mounted seat, and the risk of the doorbell body failure is reduced.

The foregoing summary of the invention, as well as the following detailed description of the embodiments, is provided to illustrate and explain the principles of the invention and to provide further explanation of the invention as claimed.

Drawings

Fig. 1 is a perspective view of a disclosed doorbell assembly according to a first embodiment of the present disclosure.

FIG. 2 is an exploded schematic view of the doorbell assembly of FIG. 1.

Fig. 3 is a perspective view of the wall mount of fig. 1.

FIG. 4 is a top schematic view of the doorbell assembly of FIG. 1.

FIG. 5 is a schematic cross-sectional view of the doorbell assembly of FIG. 4 along section line 5-5.

Description of reference numerals:

1 doorbell subassembly

2 wall surface

10 wall hanging seat

11 first plate body

12 second plate body

13 third plate body

131 first flat plate part

132 bent plate part

133 second flat plate part

111. 1311, 1331 perforation

112 routing through-hole

14 first air flow passage

15 second air flow channel

16 third air flow channel

17 clamping and fixing plate

18 positioning plate

181 perforation

20 doorbell body

21 casing

211 clamping part

2111 card slot

212 positioning groove

213 accommodating space

214. 215 perforation

22. 23 Heat Source

24. 25 Heat conducting member

30. 40 locking part

50 heat conducting pad

Detailed Description

Referring to fig. 1, fig. 1 is a schematic perspective view of a doorbell assembly according to a first embodiment of the present disclosure.

In the embodiment, the doorbell assembly 1 is configured to be mounted to a wall 2. The doorbell assembly 1 comprises a wall mount 10 and a doorbell body 20.

Please refer to fig. 2 to 5. FIG. 2 is an exploded schematic view of the doorbell assembly of FIG. 1. Fig. 3 is a perspective view of the wall mount of fig. 1. FIG. 4 is a top schematic view of the doorbell assembly of FIG. 1. FIG. 5 is a schematic cross-sectional view of the doorbell assembly of FIG. 4 along section line 5-5.

The wall mount 10 is formed by bending an integrally formed metal plate, and is made of a heat conductive material. The wall-mounted seat 10 includes a first plate 11, two second plates 12 and two third plates 13, and each third plate 13 includes a first flat portion 131, a bent portion 132 and a second flat portion 133. The two second plate bodies 12 are connected to opposite sides of the first plate body 11, and the two first flat plate portions 131 are respectively connected to one sides of the two second plate bodies 12 far away from the first plate body 11. The first plate 11, the two second plates 12 and the two first flat plates 131 together form a first air flow channel 14. The two bent plate portions 132 are respectively connected to the two first flat plate portions 131 at a side away from the two second plate bodies 12, and a second airflow channel 15 is formed between the two bent plate portions 132. The two second flat plate portions 133 are respectively connected to the two bent plate portions 132 at a side away from the two first flat plate portions 131, and the first flat plate portion 131, the bent plate portion 132 and the second flat plate portion 133 of each third plate body 13 together form a third airflow channel 16. In the present embodiment, the opposite ends of the first air flow channel 14, the second air flow channel 15 and the third air flow channel 16 are all connected to the outside.

In the present embodiment, the doorbell assembly 1 further comprises a plurality of locking members 30, and the first flat plate portion 131 and the second flat plate portion 133 of the first plate 11 and the two third plate 13 respectively have a plurality of through

holes

111, 1311, and 1331. The locking members 30 are used to be locked to the wall surface 2 through the through

holes

111, 1311, 1331, so that the wall socket 10 is integrally fixed to the wall surface 2. When the wall-mounted seat 10 is fixed on the wall surface 2, one end of the first airflow channel 14, one end of the second airflow channel 15 and one end of the third airflow channel 16 are closer to the ground than the other end of the first airflow channel 14, the other end of the second airflow channel 15 and the other end of the third airflow channel 16.

In the present embodiment, the wall-mount base 10 further includes a plurality of fastening plates 17 and a positioning plate 18. The fastening plates 17 are respectively connected to the two second plate bodies 12 and respectively extend in a direction away from the two third plate bodies 13. The positioning plate 18 is attached to the first plate body 11, and the direction in which the positioning plate 18 extends from the first plate body 11 is opposite to the direction in which the two second plate bodies 12 extend from the first plate body 11. When the wall-mounted seat 10 is fixed on the wall surface 2, the positioning plate 18 is located on the side of the first plate 11 close to the ground.

The doorbell body 20 comprises a housing 21, two

heat sources

22, 23 and two

heat conducting members

24, 25. The housing 21 has a plurality of fastening portions 211, a positioning groove 212, an accommodating space 213 and two through

holes

214, 215 communicating with the accommodating space 213.

Each of the locking portions 211 has a locking slot 2111. The fastening plates 17 of the wall-mounted seat 10 are respectively fastened in the fastening grooves 2111 of the fastening portions 211, and a portion of the positioning plate 18 is located in the positioning groove 212 to stop the shell 21 of the doorbell body 20, so that the shell 21 of the doorbell body 20 is positioned in the wall-mounted seat 10. In this embodiment, the positioning plate 18 of the wall hanging seat 10 may have a through hole 181, and the doorbell assembly 1 further comprises another locking member 40. The locking member 40 passes through the through hole 181 of the positioning plate 18 and is locked to the housing 21 of the doorbell body 20, so that the housing 21 of the doorbell body 20 is fixed to the wall mount 10. However, the door bell body 20 and the wall hanging seat 10 are not limited to be fixed by the locking member 40. In other embodiments, the wall mount can provide a stop below the doorbell body. Therefore, the positioning plate of the wall-mounted seat can not be provided with the through hole, and the locking piece can be omitted.

The two

heat sources

22 and 23 are, for example, a central processing unit and a camera module of the doorbell body 20. The two

heat sources

22 and 23 are located in the accommodating space 213 of the housing 21 and correspond to the two through

holes

214 and 215, respectively. The two

heat conduction members

24 and 25 are respectively disposed in the two through

holes

214 and 215 of the housing 21. In the present embodiment, the doorbell assembly 1 may further comprise a plurality of thermal pads 50, and the thermal pads 50 may be compressible and deformable pads, for example. The heat sources 22 and 23 are respectively in thermal contact with the heat-conducting

members

24 and 25 through two of the heat-conducting pads 50, and the heat-conducting

members

24 and 25 are in thermal contact with the side of the first plate 11 of the wall-mounted seat 10 opposite to the first air flow channel 14 through the other two heat-conducting pads 50. In this way, the two

heat sources

22 and 23 are respectively in thermal contact with the side of the first plate 11 of the wall hanging seat 10 opposite to the first air flow channel 14 through the heat conducting pads 50 and the two

heat conducting members

24 and 25. The thermal pad 50 fills up the gap between the two thermal

conductive members

24 and 25 and the first board 11, and maintains the thermal conduction effect.

In the embodiment, the arrangement of the thermal pad 50 is not intended to limit the invention. In other embodiments, the doorbell assembly may not comprise a thermal pad, and the two heat sources may be in thermal contact with the first plate directly through the two thermal conductors, respectively.

In the embodiment, the wall-mounted seat 10 is made of a heat conductive material, and the

heat sources

22 and 23 of the doorbell body 20 are in thermal contact with the wall-mounted seat 10 through the

heat conducting members

24 and 25 and the heat conducting pad 50, so that heat generated by the

heat sources

22 and 23 can be conducted to the wall-mounted seat 10 through the

heat conducting members

24 and 25 and dissipated outside through the wall-mounted seat 10, thereby reducing the risk of failure of the doorbell body 20.

In addition, after the heat generated by the

heat sources

22 and 23 is conducted to the wall-mounted seat 10 through the heat-conducting

members

24 and 25 and the heat-conducting pad 50, the wall-mounted seat 10 exchanges heat with the air in the first air flow channel 14, the second air flow channel 15 and the third air flow channel 16. When the air temperature in the first air flow channel 14, the second air flow channel 15 and the third air flow channel 16 is increased, the hot air flows out of the wall-mounted seat 10 upward, and negative pressure is generated in the first air flow channel 14, the second air flow channel 15 and the third air flow channel 16, so that the cold air outside the wall-mounted seat 10 is sucked into the first air flow channel 14, the second air flow channel 15 and the third air flow channel 16, and then exchanges heat with the wall-mounted seat 10. In this way, the first air flow channel 14, the second air flow channel 15 and the third air flow channel 16 generate air flows, so as to further improve the heat removal effect of the wall mount 10.

On the other hand, the fastening plates 17 of the wall mount 10 can be assembled with the housing 21 of the doorbell body 20, and the surface area of the wall mount 10 can be increased, so that the heat dissipation effect of the wall mount 10 is further improved. In the present embodiment, the number of the fastening plates 17 of the wall-mount base 10 is eight as an example, but not limited thereto. In other embodiments, the number of the fastening plates of the wall-mounted seat can be increased or decreased according to the requirement of heat dissipation.

In this embodiment, the first plate 11 further has a routing through hole 112 communicating with the first air flow channel 14. The cable through hole 112 is used for a cable (not shown) of the doorbell body 20 to pass through, and the cable passing through the cable through hole 112 can pass through one end of the wall 2 or the first air flow channel 14 to be connected to other devices (such as a network device or a power supply).

In addition, the wall-mounted seat is provided with the first gas flow channel, the second gas flow channel and the third gas flow channel, so that after heat generated by the heat source is conducted to the wall-mounted seat through the heat conducting piece, airflow can be generated in the first gas flow channel, the second gas flow channel and the third gas flow channel, and the heat removal effect of the wall-mounted seat is further improved.

In addition, the clamping plates of the wall hanging seat can be used for assembling the shell of the doorbell body, and the surface area of the wall hanging seat can be increased, so that the heat removal effect of the wall hanging seat is improved.

Claims

1. A door bell assembly for installation on a wall, comprising:

a wall-mounted base for mounting on the wall surface, the wall-mounted base being made of heat-conducting material; and

a doorbell body, comprising:

a shell, which is arranged on the wall hanging seat and is provided with a through hole;

a heat source located in the shell and corresponding to the through hole of the shell; and

and the heat conducting piece is positioned in the through hole of the shell, and the heat source is in thermal contact with the wall hanging seat through the heat conducting piece.

2. The door bell assembly as claimed in claim 1, wherein the wall-mounted seat comprises a first plate and two second plates, the two second plates being connected to opposite sides of the first plate, the first plate and the two second plates together forming a first air flow channel, the heat source being thermally connected to a side of the wall-mounted seat opposite to the first air flow channel through the heat-conducting member.

3. The doorbell assembly of claim 2, wherein the wall mount further comprises two third plates, each of the third plates comprises a first plate, a bent plate and a second plate, the two first plates are respectively connected to the two second plates at a side away from the first plate, the two second plates and the two first plates together form the first air channel, the two bent plates are respectively connected to the two first plates at a side away from the two second plates, a second air channel is formed between the two bent plates, the two second plates are respectively connected to the two bent plates at a side away from the two first plates, and the first plate, the bent plates and the second plate of each of the third plates together form a third air channel.

4. The doorbell assembly of claim 3, further comprising a plurality of fasteners, wherein the first and second panels of the first and third panels each have a plurality of apertures therethrough, the fasteners passing through the apertures of the first and third panels for locking to the wall.

5. The doorbell assembly of claim 3, wherein the wall mount further comprises a plurality of fastening plates respectively connected to the two second plates and extending away from the two third plates, the shell of the doorbell body has a plurality of fastening portions each having a slot, and the fastening plates are respectively fastened to the slots of the fastening portions.

6. The door bell assembly as claimed in claim 2, wherein the first plate has a through hole for a wire, the through hole for the wire communicating with the first air passage.

7. The doorbell assembly of claim 2, wherein the wall mount further comprises a positioning plate coupled to the first plate, the positioning plate extending from the first plate in a direction opposite to a direction in which the two second plates extend from the first plate, the housing of the doorbell body having a positioning recess, a portion of the positioning plate being positioned within the positioning recess to stop the housing of the doorbell body.

8. The doorbell assembly of claim 1, wherein the wall mount is bent from an integrally formed sheet metal piece.

9. A wall mount for mounting to a wall, comprising:

a first plate body;

the two second plate bodies are respectively connected to two opposite sides of the first plate body; and

the two third plate bodies respectively comprise a first flat plate part, a bent plate part and a second flat plate part, the two first flat plate parts are respectively connected to one sides of the two second plate bodies, which are far away from the first plate bodies, a first air flow channel is formed by the first plate bodies, the two second plate bodies and the two first flat plate parts together, the two bent plate parts are respectively connected to one sides of the two first flat plate parts, which are far away from the two second plate bodies, a second air flow channel is formed between the two bent plate parts, the two second flat plate parts are respectively connected to one sides of the two bent plate parts, which are far away from the two first flat plate parts, and the first flat plate part, the bent plate part and the second flat plate part of each third plate body together form a third air flow channel;

wherein, the wall-hung base is made of heat-conducting material.

10. The wall mount of claim 9, wherein the wall mount is bent from an integrally formed sheet metal piece.