CN213338839U

CN213338839U - Entrance guard device

Info

Publication number: CN213338839U
Application number: CN202022422996.9U
Authority: CN
Inventors: 江伟; 祝本云; 刘志刚
Original assignee: Shenzhen Brilliants Smart Hardware Co ltd
Current assignee: Shenzhen Brilliants Smart Hardware Co ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-01
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an entrance guard device, which comprises an entrance guard main body and an external antenna box fixedly arranged outside the entrance guard main body, wherein the external antenna box comprises a box bottom, a box cover and an antenna, the entrance guard main body comprises a front side, a back side arranged opposite to the front side and a side surface connected with the front side and the back side; the box bottom is fixed on the side face, the antennas are arranged on the top end, far away from the side face, of the box bottom in a stacked mode, the box cover is arranged above the antennas, and the box cover is fixedly connected with the box bottom to achieve packaging of the antennas. The utility model discloses an adopt external antenna box, avoid the casing of entrance guard's main part to antenna signal's shielding.

Description

Entrance guard device

Technical Field

The utility model relates to an entrance guard's device.

Background

With the progress and development of society, the traditional mechanical door lock can not meet the requirements of users on safety, convenience and the like. Electronic access control devices of various technologies, such as inductive card access control devices, fingerprint access control devices, iris access control devices, face recognition access control devices, finger vein recognition access control devices, out-of-order keyboard access control devices, etc., have been emerging, and the above various technologies have been long in variety.

The electronic access control device can also be connected with a remote mobile terminal or a central control system through a communication module, so that the function and the control range of the electronic access control device are expanded.

Communication module adopts the antenna to carry out data transmission usually, and at present, the antenna is built-in antenna usually, however, entrance guard's casing, especially when the casing is metal casing, can shielding part antenna signal, lead to data transmission not smooth, influence entrance guard's result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect that prior art exists, provide an entrance guard's device with external antenna, avoid entrance guard's device's metal casing shielding antenna signal.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

an access control device comprises an access control main body and an external antenna box fixedly arranged outside the access control main body, wherein the external antenna box comprises a box bottom, a box cover and an antenna, and the box bottom and the box cover are enclosed to contain the antenna;

the entrance guard main body is provided with a front surface, a back surface arranged opposite to the front surface and a side surface connecting the front surface and the back surface;

the box bottom is fixed on the side face, the antennas are arranged on the top end, far away from the side face, of the box bottom in a stacked mode, the box cover is arranged above the antennas, and the box cover is fixedly connected with the box bottom to achieve sealing of the antennas.

Implement the embodiment of the utility model provides a, will have following beneficial effect:

the embodiment of the utility model provides a through adopting external antenna box to through setting up the range upon range of top of keeping away from the side with the antenna in the box bottom, keep apart the casing of antenna and entrance guard's main part through the box bottom, avoid the casing of entrance guard's main part to antenna signal's shielding.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Wherein:

fig. 1 is a schematic view of an assembly structure of an access control device and a SIM card according to an embodiment of the present invention.

Fig. 2 is a schematic view of an internal structure of the access control device shown in fig. 1.

Fig. 3 is a schematic view of an assembly structure of the access control device and the external antenna box shown in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses an entrance guard's device, set up external antenna box 20 outside entrance guard's main part 10 including entrance guard's main part 10 and fixed, external antenna box 20 includes box bottom 21, lid 22 and antenna 23, box bottom 21 and lid 22 enclose to close and are used for holding antenna 23, entrance guard's main part 10 includes front 11, the back 12 that sets up relatively with front 11 and the side 13 of connecting front 11 and back 12, box bottom 21 and side 13 fixed connection, the range upon range of top of keeping away from side 13 that sets up in box bottom 21 of antenna 23, antenna 23 top is located to lid 22 lid, and lid 22 and box bottom 21 fixed connection, realize the encapsulation to antenna 23. By adopting the external antenna box 20 and arranging the antenna 23 on the top end of the box bottom 21 far away from the side 13 in a stacked manner, the antenna 23 and the shell of the entrance guard main body 10 are isolated by the box bottom 21, and the shell of the entrance guard main body 10 is prevented from shielding signals of the antenna 23. In order to effectively prevent the housing of the door main body 10 from affecting the signal of the antenna 23, the height of the box bottom 21 may be set to be at least 10 mm.

In order not to affect the aesthetic appearance of the door access device, in a specific embodiment, referring to fig. 1 to 3, the external antenna box 20 is designed as follows: the box cover 22 comprises a front cover plate 221 on the same side with the front face 11, an upper cover plate 222 arranged opposite to the side face 13 and two side cover plates 223 connected with the front cover plate 221 and the upper cover plate 222 and arranged oppositely, the front cover plate 221, the upper cover plate 222 and the two side cover plates 223 enclose a containing cavity used for containing the box bottom 21, the box bottom 21 comprises a base 211 fixedly connected with the side face 13 and a rear side plate 212 fixed on the base 211 and on the same side with the back face 12, the base 211 comprises a top face far away from the side face 13, the antenna 23 is stacked on the top face, the box cover 22 is arranged above the antenna 23 in a covering mode and contains the box bottom 21, and the box cover 22 is fixedly connected with the rear side plate. Thus, the base 211 is fixedly connected to the side 13 and hidden in the cover 22, and the cover 22 is fixedly connected to the bottom 21 and hidden in the back 12 of the door lock body 10.

Referring to fig. 1 to 3, in an embodiment, a fastener mounting post 224 is disposed in the box cover 22, a first mounting hole is disposed on the rear side plate 212, and a first fastener 24 is mounted to the fastener mounting post 224 through the first mounting hole, so that the rear side plate 212 and the box cover 22 are fixedly connected. The fastener mounting post 224 is hidden inside the box cover 22, the first mounting hole is disposed on the rear side plate 212 on the same side as the back 12 of the door access main body 10, and after the door access device is installed, all mounting holes and fasteners of the external antenna box 20 can be hidden. Furthermore, the rear plate 212 is embedded in the box cover 22, that is, the rear plate 212 abuts against the inner walls of the upper cover plate 222 and the two side cover plates 223 of the box cover 22 to seal the box cover 22. In this embodiment, the first fasteners 24 are screws, and the number of the fastener mounting posts 224 is 2, which are respectively disposed at two ends of the front cover plate 221.

Referring to fig. 3, in an embodiment, a bottom surface of the base 211 adjacent to the side surface 13 extends outward to form a mounting portion 213, and the mounting portion 213 is provided with a second mounting hole, and the base 211 is fixed to the side surface 13 by passing a second fastening member 25 through the second mounting hole. Specifically, the number of the mounting portions 213 is 2, and the mounting portions are respectively located at both ends of the base 211. The second fastener 25 is a screw.

Referring to fig. 3, since the access control device is also used in an outdoor environment, the external antenna box 20 needs to be designed to be waterproof and dustproof. In one embodiment, the external antenna case 20 further includes a first waterproof elastic pad 26, and the first waterproof elastic pad 26 is disposed between the antenna 23 and the base 211. The first waterproof elastic gasket 26 can press the antenna 23 against the upper cover plate 222 and simultaneously block the joint of the rear side plate 212 and the upper cover plate 222 for waterproofing, dust proofing, and the like.

Referring to fig. 3, in an embodiment, the external antenna case 20 further includes a second waterproof elastic pad 27, the second waterproof elastic pad 27 is disposed between the front cover plate 221 and the base 211, and the second waterproof elastic pad 27 blocks a gap between the front cover plate 221 and the base 211.

The antenna 23 can be a 4G antenna, can be a wifi antenna, realizes the remote control entrance guard device through the antenna 23. The 4G antenna can make data transmission faster, and a 2G, 3G or 5G antenna can be adopted.

When adopting the wifi antenna, the inside still corresponding communication module who is provided with wifi antenna adaptation of entrance guard's main part 10, during the use, can be connected entrance guard's device with central control system or mobile terminal control system through wifi, when someone entered, can open entrance guard's device through central control system or mobile terminal.

Referring to fig. 1, in this embodiment, a 4G antenna is adopted, and a SIM card 14 adapted to the 4G antenna is correspondingly disposed inside the door access main body 10.

Referring to fig. 1, in order to facilitate the removal and installation of the SIM card 14, in one embodiment, a SIM card interface 15 is provided at a side 13 of the door main body 10.

For water and dust protection, in a specific embodiment, referring to fig. 3, a SIM card interface cover 16 for sealing the SIM card interface 15 and a third waterproof elastic gasket 17 attached to the inside of the SIM card interface cover 16 are further included. Specifically, the SIM card interface cover 16 is a plate-shaped structure, and is provided with a third mounting hole, and the SIM card interface cover 16 is fixedly connected to the door main body 10 through a third fastener 18. The number of the third mounting holes is 2, and the third mounting holes are respectively located at two ends of the SIM card interface cover 16, and the third fastening members 18 are screws.

In one embodiment, the bottom 21 and the lid 22 are made of plastic material to prevent the signals of the antenna 23 from being affected.

The casing of entrance guard's main part 10 can be any material, in this embodiment, in order to make entrance guard's device more combine the practicality, more can be applied to outdoor environment, and is preferred, and entrance guard's main part 10's casing is metal casing.

In an embodiment, the first waterproof elastic pad 26, the second waterproof elastic pad 27 and the third waterproof elastic pad 17 are made of EVA waterproof foam.

Referring to fig. 1, in a specific embodiment, the access control main body 10 includes a display 40 and a camera 30, and the camera 30 is used for recognizing a face image of a user to be authenticated.

The external antenna box 20 may be disposed at any position of the door lock body 10, including the upper, lower, left and right directions, and in this embodiment, the external antenna box 20 is disposed above the door lock body 10.

Referring to fig. 2, the antenna 23 is electrically connected to the processor inside the door main body 10 through the power cord 19, and in this embodiment, the power cord 19 is electrically connected to the SIM card interface 15 through the case bottom 21 and the case of the door main body 10. For waterproofing and dust-proofing, the position of the hole through which the power supply line 19 passes is sealed with glue.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An access control device is characterized by comprising an access control main body and an external antenna box fixedly arranged outside the access control main body, wherein the external antenna box comprises a box bottom, a box cover and an antenna, and the box bottom and the box cover are enclosed for accommodating the antenna;

the box bottom is fixed on the side face, the antennas are arranged on the top end, far away from the side face, of the box bottom in a stacked mode, the box cover is arranged above the antennas, and the box cover is fixedly connected with the box bottom to achieve packaging of the antennas.

2. The door access device of claim 1,

the box cover comprises a front cover plate on the same side with the front surface, an upper cover plate arranged opposite to the side surface and two oppositely arranged side cover plates for connecting the front cover plate and the upper cover plate, the front cover plate, the upper cover plate and the two side cover plates enclose an accommodating cavity for accommodating the box bottom,

the box bottom includes with side fixed connection's base with be fixed in the base and with the posterior lateral plate of back homonymy, the base is including keeping away from the top surface of side, the antenna range upon range of in the top surface, the lid holds the box bottom, the lid with posterior lateral plate fixed connection.

3. The door access device according to claim 2, wherein a fastener mounting post is provided in the box cover, a first mounting hole is provided on the rear side plate, and a first fastener is mounted on the fastener mounting post by passing through the first mounting hole, so that the rear side plate and the box cover are fixedly connected.

4. The door access device of claim 2, wherein the bottom surface of the base, which is close to the side surface, extends outwards to form an installation part, a second installation hole is formed in the installation part, and a second fastener penetrates through the second installation hole to fix the base on the side surface.

5. The door access device according to any one of claims 2 to 4, wherein the external antenna box further comprises a first waterproof elastic gasket, and the first waterproof elastic gasket is arranged between the antenna and the base.

6. The door access device of claim 5, wherein the external antenna box further comprises a second waterproof elastic gasket, and the second waterproof elastic gasket is arranged between the front cover plate and the base.

7. The door access device of claim 1, wherein the antenna is a 4G antenna or a wifi antenna.

8. The door access device of claim 7, wherein when the antenna is a 4G antenna, the door access device further comprises a SIM card matched with the 4G antenna.

9. The door access device of claim 8, further comprising a SIM card interface, wherein the SIM card interface is disposed on the side surface.

10. The door access device according to claim 9, further comprising a SIM card interface cover for sealing the SIM card interface and a third waterproof elastic gasket attached to an inner side of the SIM card interface cover.