CN214505753U

CN214505753U - Intelligent door antenna device and intelligent door

Info

Publication number: CN214505753U
Application number: CN202120882582.6U
Authority: CN
Inventors: 黄寿锋
Original assignee: Shanghai Chuangmi Technology Co ltd
Current assignee: Shanghai Imilab Technology Co Ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-10-26
Anticipated expiration: 2031-04-27

Abstract

The application provides an intelligence door antenna device and intelligence door, intelligence door antenna device includes: fixing a bracket; the first ends of the rigid connecting pieces are arranged on the fixed support; the two ends of the antenna module are respectively arranged at the second ends of the at least two rigid connecting pieces; and the elastic piece is sleeved on the rigid connecting piece and applies compressive stress to the antenna module. The application provides an intelligent door antenna device and intelligent door, has reduced the signal switching number of times on the one hand, improves signal strength, and on the other hand improves the position uniformity of different antenna module groups, can guarantee the effect uniformity of antenna.

Description

Intelligent door antenna device and intelligent door

Technical Field

The application relates to the field of smart homes, in particular to an intelligent door antenna device and an intelligent door.

Background

Along with the development of the intelligent household industry, more and more equipment is installed in many families, including intelligent camera, intelligent audio amplifier, robot of sweeping the floor etc. the biggest common characteristic of these products just can realize wireless interconnection to realize that the user just can control all kinds of equipment at the cell-phone terminal.

The smart gate, as one of emerging smart products, also needs to use wireless technology to realize interconnection and interaction with the terminal. However, the door is made of metal mostly, and in addition, the special use mode of the door greatly affects the performance of the antenna, for example, the performance of the antenna is damaged, the performance of the antenna is unstable, frequent maintenance is needed, the maintenance is inconvenient, and the installation is inconvenient.

Therefore, there is an urgent need for an antenna device that can be installed, transported, and maintained easily, and that can ensure antenna performance.

SUMMERY OF THE UTILITY MODEL

The application provides an intelligent door antenna device and an intelligent door, which can ensure the effect consistency of an antenna.

The application provides a smart door antenna device, includes: fixing a bracket; the first ends of the rigid connecting pieces are arranged on the fixed support; the two ends of the antenna module are respectively arranged at the second ends of the at least two rigid connecting pieces; and the elastic piece is sleeved on the rigid connecting piece and applies compressive stress to the antenna module.

In some embodiments of the present application, the first end of the rigid connector is removably mounted to the fixed bracket.

In some embodiments of the present application, a first rigid connector mounting hole is provided on the fixing bracket, the first end of the rigid connector includes a thread, and the first end of the rigid connector is mounted to the first rigid connector mounting hole through the thread.

In some embodiments of the present application, the antenna module includes an antenna housing and an antenna plate, the antenna housing includes a mounting groove thereon, and the antenna plate is mounted in the mounting groove.

In some embodiments of the present application, the mounting groove is disposed on a side of the antenna housing facing away from the fixing bracket.

In some embodiments of the present application, the antenna board is adhesively mounted in the mounting slot.

In some embodiments of the present application, a fixing column is disposed in the mounting groove, and a fixing hole is disposed on the antenna board, and the fixing column passes through the fixing hole to fix the antenna board.

In some embodiments of the present application, the antenna housing further comprises an outlet slot through which the patch cord of the antenna board passes.

In some embodiments of the present application, a second rigid connector mounting hole is provided on the antenna housing, and a second end of the rigid connector is detachably connected to the second rigid connector mounting hole by a bolt or a nut.

In some embodiments of the present application, the antenna module includes at least a bluetooth module, a WIFI module, and a ZigBee module.

Another aspect of the present application provides a smart door, comprising: the door body comprises an inner side face and an outer side face; the display assembly is embedded in the inner side face of the door body; the control assembly is arranged inside the door body, is close to the outer side face of the door body, and is partially or completely opposite to the display assembly; according to the intelligent door antenna device, the fixing support is installed on the control assembly, and when the intelligent door antenna device works, the elastic piece applies pressure stress towards the display assembly to the antenna module to enable the antenna module to be attached to one surface of the door body, wherein the display assembly is embedded into the door body.

In some embodiments of the present application, the antenna module is electrically connected to the control component.

In some embodiments of the present application, the antenna module and the control component are electrically connected through a patch cord.

In some embodiments of the present application, the antenna module and the control component are electrically connected through the rigid connection member.

The application provides an intelligent door antenna device and intelligent door, has reduced the signal switching number of times on the one hand, improves signal strength, and on the other hand improves the position uniformity of different antenna module groups, can guarantee the effect uniformity of antenna.

Drawings

The following drawings describe in detail exemplary embodiments disclosed in the present application. Wherein like reference numerals represent similar structures throughout the several views of the drawings. Those of ordinary skill in the art will understand that the present embodiments are non-limiting, exemplary embodiments, and that the accompanying drawings are for illustrative and descriptive purposes only and are not intended to limit the scope of the present application, as other embodiments may equally accomplish the utility model intent of the present application. It should be understood that the drawings are not to scale. Wherein:

fig. 1 is a schematic structural diagram of an antenna device according to an embodiment of the present application;

fig. 2 is an exploded view of an antenna device according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of an antenna module according to an embodiment of the present application;

fig. 4 is an exploded view of an antenna module according to an embodiment of the present disclosure;

FIG. 5 is an enlarged view of a portion of an intelligent door according to an embodiment of the present application;

fig. 6 is a schematic view illustrating a first view angle of the antenna device according to the embodiment of the present application;

fig. 7 is a second perspective view of an antenna device according to an embodiment of the present application.

Detailed Description

The following description is presented to enable any person skilled in the art to make and use the present disclosure, and is provided in the context of a particular application and its requirements. Various modifications to the disclosed embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of the present application. Thus, the present application is not limited to the embodiments shown, but is to be accorded the widest scope consistent with the claims.

The technical solution of the present invention will be described in detail with reference to the following embodiments and accompanying drawings.

The antenna device used on the intelligent door at present is usually a built-in antenna arranged in a screen box, but the assembly of the antenna device is relatively complex under the condition, and the effect of the antenna can be influenced after the antenna is switched for many times. Although some intelligent doors use the external antenna, the external antenna cannot be guaranteed to be tightly attached to the screen box, and the effect consistency of the antenna is poor.

In addition, because the machining tolerance of the door surface has a large tolerance and an error is inevitably generated during assembly, the position of the antenna module relative to the inner side of the door surface is difficult to guarantee at the moment, and the factor influencing the uniformity of the antenna effect is also included.

To above-mentioned problem, this application provides an intelligent door antenna device and intelligent door, has reduced the signal switching number of times on the one hand, improves signal strength, and on the other hand improves the position uniformity of different antenna module groups, can guarantee the effect uniformity of antenna.

Fig. 1 is a schematic structural diagram of an antenna device according to an embodiment of the present application. Fig. 2 is an exploded view of an antenna device according to an embodiment of the present application. The antenna device according to the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

An embodiment of the present application provides a smart door antenna apparatus, as shown in fig. 1 and 2, including: a fixed bracket 1; the first ends of the rigid connecting pieces 2 are arranged on the fixed support 1; the two ends of the antenna module 4 are respectively arranged at the second ends of the at least two rigid connecting pieces 2; and the elastic element 3 is sleeved on the rigid connecting element 2 and applies compressive stress to the antenna module 4.

When the antenna device is used (namely installed on an intelligent door), the fixing support 1 is installed on the control assembly, the elastic piece 3 applies pressure stress towards the display assembly to the antenna module 4 to enable the antenna module to be attached to one surface of the intelligent door, wherein the display assembly is embedded into the one surface of the intelligent door. Firstly, the antenna is simple in installation and structure, and does not need to be switched for many times, so that antenna signals are enhanced; secondly, guarantee through the elastic component that the antenna module is in the stress state all the time, even under the great condition of shop front assembly tolerance and machining tolerance, through the design of floating of elastic component, the antenna module also can hug closely for the shop front inboard, improves the position uniformity of antenna module to improve the effect uniformity of antenna.

Referring to fig. 1, on the one hand, the fixing bracket 1 can be used as a base of the whole antenna device for directly or indirectly mounting other structures of the antenna device; on the other hand, the fixing bracket 1 can also be used as a mounting surface of the whole antenna device to mount the antenna device on the intelligent door.

In some embodiments of the present application, the antenna device is installed inside the smart door body for the purpose of avoiding the antenna device from being easily damaged. For example, the fixing bracket 1 is installed on a control component in the door body of the smart door, and the antenna module 4 is attached to the display component housing opposite to the control component and embedded in the inner side of the door body of the smart door due to the compressive stress of the elastic member 3.

In other embodiments of the present application, the fixed bracket may not be used, but the rigid connector 2 may be mounted directly to the control assembly.

In some embodiments of the present application, the fixing bracket 1 is a thin plate, and the material thereof may be a rigid material such as metal or plastic. The specific structure (such as the overall shape, the size and the surface structure) of the fixing bracket 1 can be determined according to the installation surface of the fixing bracket on the intelligent door, so that the fixing bracket can be tightly combined with the intelligent door, and the space is saved. For example, if the mounting bracket 1 is mounted to a control assembly, the mounting bracket 1 is preferably configured to mate with the control assembly housing. For another example, the fixing bracket 1 may be provided with a mounting structure (e.g., a mounting hole) for mounting the fixing bracket on a smart door.

With continued reference to fig. 1, the rigid connector 2 is used to secure the antenna module 4. In conventional intelligence door, the antenna module is generally fixed on display module or control assembly, and the installation is troublesome, and the structure is complicated, influences the antenna performance. In the embodiment of the application, the antenna module 4 is fixed through the rigid connecting piece 2, has a simple structure, can be directly and electrically connected with the control assembly through the patch cord, does not need to be switched for many times, and enhances the antenna signal.

In some embodiments of the present application, the material of the rigid connection member 2 may be metal or plastic. The rigid connection 2 is for example a stud.

In some embodiments of the present application, each two rigid connection members 2 may fix one antenna module, and when the number of antenna modules increases, the number of rigid connection members 2 may be correspondingly increased.

With continued reference to fig. 1 and 2, in some embodiments of the present application, the first end of the rigid connector 2 is removably mounted to the stationary bracket 1.

In some embodiments of the present application, a first rigid connector mounting hole 101 is provided on the fixing bracket 1, the first end of the rigid connector 2 includes a thread, the first end of the rigid connector 2 is mounted on the first rigid connector mounting hole 101 through the thread, and the first rigid connector mounting hole 101 may be a press-riveting nut. In addition, the first end of the rigid connection member 2 may be detachably mounted on the fixed bracket 1 by other means such as a clamping seat.

In some embodiments of the present application, for the purpose of simplifying the structure and increasing the strength, the first end of the rigid connection member 2 may also be integrally connected to the fixing bracket 1 by welding or the like.

With continued reference to fig. 1 and 2, the rigid connection member 2 is further sleeved with an elastic member 3, and the elastic member 3 is configured to apply a compressive stress to an antenna module 4 mounted at the second end of the rigid connection member 2.

In conventional intelligence door, when a plurality of antenna module, its position uniformity often can't be guaranteed to a plurality of antenna module because reasons such as installation error, construction error, and then lead to antenna signal inconsistent, reduced the effect uniformity of antenna. And in this application embodiment, guarantee through the elastic component that the antenna module is in the stress state all the time, even under the great condition of shop front assembly tolerance and machining tolerance, through the design of floating of elastic component, the antenna module also can hug closely for the shop front inboard, improves the position uniformity of antenna module to improve the effect uniformity of antenna.

In some embodiments of the present application, the elastic member 3 is a compression spring.

Fig. 3 is a schematic structural diagram of an antenna module according to an embodiment of the present application; fig. 4 is an exploded view of an antenna module according to an embodiment of the present application.

Referring to fig. 3 and 4, in some embodiments of the present application, the antenna module 4 includes an antenna housing 401 and an antenna board 402, the antenna housing 401 includes a mounting slot thereon, and the antenna board 402 is mounted in the mounting slot. The antenna board 402 is, for example, a flexible wiring board, and is used for receiving and transmitting signals.

In some embodiments of the present application, referring to fig. 1, the mounting slot is disposed on a side of the antenna housing 401 opposite to the fixing bracket 1. Antenna panel 402 faces the inside of the intelligent door body (i.e. indoor), and the indoor user of being convenient for communicates with antenna panel 402 through client (for example, APP on the cell-phone).

In some embodiments of the present application, as shown with reference to fig. 4, the antenna board 402 is adhesively mounted in the mounting slot by an adhesive 403. In an embodiment of the present application, the antenna board 402 may also be installed in the installation slot by a card slot, an inlay, or other methods.

In some embodiments of the present application, referring to fig. 3 and 4, a fixing post 401C is disposed in the mounting groove, and a fixing hole is disposed on the antenna board 402, and the fixing post 401C passes through the fixing hole to fix the antenna board 402.

In some embodiments of the present application, the antenna housing 401 further includes an outlet slot 401B, and the patch cord of the antenna board 402 passes through the outlet slot 401B. In some embodiments of the present application, the outlet slot 401B may be disposed at a side of the mounting groove or at a bottom of the mounting groove.

In some embodiments of the present application, referring to fig. 3, a second rigid connector mounting hole 401A is provided on the antenna housing 401, and the second end of the rigid connector 2 is detachably connected to the second rigid connector mounting hole 401A by a bolt or a nut. For example, the second end of the rigid connector 2 is provided with a screw hole into which a bolt is screwed through the second rigid connector mounting hole 401A. For another example, the second end of the rigid connector 2 is provided with a thread, and the second end of the rigid connector 2 passes through the second rigid connector mounting hole 401A and then is fixed by a nut.

In some embodiments of the present application, the antenna module 4 at least includes a bluetooth module, a WIFI module, and a ZigBee module. For example, referring to fig. 1 and 2, the antenna device includes three antenna modules, which are mounted to a fixing bracket through six rigid connecting members.

The application provides an intelligent door antenna device has reduced the signal switching number of times on the one hand, improves signal strength, and on the other hand improves the position uniformity of different antenna module groups, can guarantee the effect uniformity of antenna.

Fig. 5 is a partially enlarged view of the smart door according to the embodiment of the present application.

Embodiments of the present application also provide an intelligent door, as shown with reference to fig. 5, including: the door body 7 comprises an inner side face and an outer side face; the display component 5 is embedded in the inner side face of the door body 7; the control assembly 6 is arranged inside the door body 7, is close to the outer side face of the door body, and is partially or completely opposite to the display assembly 5; according to the intelligent door antenna device, the fixing support is installed on the control assembly, and when the intelligent door antenna device works, the elastic piece applies pressure stress towards the display assembly to the antenna module to enable the antenna module to be attached to one surface of the door body, wherein the display assembly is embedded into the door body.

It should be noted that fig. 5 is only a partial enlarged view of the intelligent door including the control component and the display component, which is for clearly showing the position relationship between the control component and the display component; next, in order to explain in more detail how the antenna device is mounted to the smart door, the antenna device is not shown in fig. 5, but the connection relationship between the antenna device and the control component and the display component is shown in fig. 6 and 7 through different viewing angles. The door body inner side surface refers to a side close to the inside (inside) of the door, and the door body outer side surface refers to a side close to the outside (outside) of the door.

Fig. 6 is a schematic view illustrating a first view angle of the antenna device according to the embodiment of the present application. Fig. 7 is a second perspective view of an antenna device according to an embodiment of the present application.

Referring to fig. 5, the control component 6 is disposed inside the door body 7, and the control component 6 is, for example, a control center of the intelligent door, and may be used to control some intelligent devices on the intelligent door, such as an intelligent door lock, a camera, and the like. Along with the rise of intelligent house notion, also installed not few smart machine on a lot of current intelligent doors, the intelligent door function is also more and more, for the convenience of user remote control intelligent door, can use the customer end to come remote control intelligent door even on mobile device, and will realize remote control, then need use the antenna module.

In some embodiments of the present application, the control assembly 6 is disposed inside the door body near an outer side surface of the door body 7, and is disposed opposite to the display assembly 5 partially or completely. Therefore, the distance between the control module 6 and the display module 5 is reduced, the distance between the antenna module and the control module is further shortened, the distance of signal transmission between the antenna module and the control module is shortened (the patch cord is shorter), and the signal quality is enhanced.

With continued reference to fig. 5, the display module 5 is embedded in the inner side of the door body 7. The display assembly 5 may include a display screen for displaying video captured by a camera outside the door; or may be an interface (e.g., a touch screen) for the user to operate. The housing of the display module 5 is made of a non-metal material, such as plastic, which does not affect the propagation of wireless signals. Signals transmitted and received by the antenna module can pass through the display component 5 without being influenced, and do not need to pass through the door body 7 made of metal.

Referring to fig. 6 and 7, the fixing bracket 1 in the antenna device is mounted on the control assembly 6, and when the antenna device is in operation, the elastic member 3 applies a compressive stress to the antenna module 4 toward the display assembly 5, so that the antenna module 4 is attached to one surface of the display assembly 5 embedded in the door body.

In the intelligent door of the embodiment of the application, firstly, the antenna device is simple to install and simple in structure, and does not need to be switched for many times, so that antenna signals are enhanced; secondly, guarantee through the elastic component that the antenna module is in the stress state all the time, even under the great condition of shop front assembly tolerance and machining tolerance, through the design of floating of elastic component, the antenna module also can hug closely for the shop front inboard, improves the position uniformity of antenna module to improve the effect uniformity of antenna.

In some embodiments of the present application, the antenna module 4 in the antenna device is electrically connected to the control component 6.

In some embodiments of the present application, the antenna module 4 and the control component 6 are electrically connected through a patch cord. One end of the patch cord penetrates through the wire outlet groove to be electrically connected with the antenna module 4, and the other end of the patch cord is electrically connected with the control component 6. In some embodiments of the present application, the rigid connector 2 is a hollow structure, and the patch cord may be disposed to pass through the rigid connector 2, and the patch cord is not exposed to the outside and is not easily damaged.

In some embodiments of the present application, the antenna module 4 may also be electrically connected to the control component 6 through the rigid connection member 2. For example, the antenna module 4 is electrically connected to the second end of the rigid connection member 2 through a first connection line, and the first end of the rigid connection member 2 is electrically connected to the control component 6 through a second connection line.

In some embodiments of the present application, a patch hole for passing the patch cord is further disposed on the fixing bracket 1 of the antenna device.

In view of the above, it will be apparent to those skilled in the art upon reading the present application that the foregoing application content may be presented by way of example only, and may not be limiting. Those skilled in the art will appreciate that the present application is intended to cover various reasonable variations, adaptations, and modifications of the embodiments described herein, although not explicitly described herein. Such alterations, modifications, and variations are intended to be within the spirit and scope of the exemplary embodiments of this application.

It is to be understood that the term "and/or" as used herein in this embodiment includes any and all combinations of one or more of the associated listed items. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present.

It will be further understood that the terms "comprises," "comprising," "includes" or "including," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It will be further understood that, although the terms first, second, third, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a first element in some embodiments may be termed a second element in other embodiments without departing from the teachings of the present application. The same reference numerals or the same reference characters denote the same elements throughout the specification.

Further, the present specification describes example embodiments with reference to idealized example cross-sectional and/or plan and/or perspective views. Accordingly, variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, are to be expected. Thus, example embodiments should not be construed as limited to the shapes of regions illustrated herein but are to include deviations in shapes that result, for example, from manufacturing. Thus, the regions illustrated in the figures are schematic in nature and their shapes are not intended to illustrate the actual shape of a region of a device and are not intended to limit the scope of exemplary embodiments.

Claims

1. A smart door antenna assembly, comprising:

fixing a bracket;

the first ends of the rigid connecting pieces are arranged on the fixed support;

the two ends of the antenna module are respectively arranged at the second ends of the at least two rigid connecting pieces;

and the elastic piece is sleeved on the rigid connecting piece and applies compressive stress to the antenna module.

2. A smart door antenna assembly as recited in claim 1, wherein the first end of the rigid link is removably mounted to the mounting bracket.

3. A smart door antenna assembly as recited in claim 2, wherein the mounting bracket defines a first rigid connector mounting hole, the first end of the rigid connector including threads, the first end of the rigid connector being mounted to the first rigid connector mounting hole via the threads.

4. The smart door antenna assembly of claim 1, wherein the antenna module comprises an antenna housing and an antenna plate, the antenna housing including a mounting slot thereon, the antenna plate being mounted in the mounting slot.

5. The smart door antenna assembly of claim 4, wherein the mounting slot is disposed on a side of the antenna housing facing away from the mounting bracket.

6. A smart door antenna assembly as recited in claim 4, wherein the antenna board is adhesively mounted in the mounting slot.

7. The smart door antenna device as claimed in claim 4, wherein a fixing post is disposed in the mounting slot, and a fixing hole is disposed on the antenna board, and the fixing post passes through the fixing hole to fix the antenna board.

8. The smart door antenna assembly of claim 4 wherein the antenna housing further comprises an outlet slot through which a patch cord of the antenna board passes.

9. A smart door antenna assembly as claimed in claim 4, wherein the antenna housing is provided with a second rigid connector mounting hole, the second end of the rigid connector being removably connected to the second rigid connector mounting hole by a bolt or nut.

10. The smart door antenna device as claimed in claim 1, wherein the antenna modules include at least a bluetooth module, a WIFI module, a Zig Bee module.

11. An intelligent door, comprising:

the door body comprises an inner side face and an outer side face;

the display assembly is embedded in the inner side face of the door body;

the control assembly is arranged inside the door body, is close to the outer side face of the door body, and is partially or completely opposite to the display assembly;

the smart door antenna device according to any one of claims 1 to 10, wherein the fixing bracket is mounted on the control assembly, and when the smart door antenna device is operated, the elastic member applies a compressive stress to the antenna module toward the display assembly, so that the antenna module is attached to one surface of the display assembly embedded in the door body.

12. The smart door of claim 11, wherein the antenna module is electrically connected to the control component.

13. The intelligent door of claim 12, wherein the antenna module is electrically connected to the control assembly via a patch cord.

14. The smart door of claim 12, wherein the antenna module is electrically connected to the control assembly via the rigid connection.