CN215520512U

CN215520512U - Automatic door opening system capable of achieving wireless communication

Info

Publication number: CN215520512U
Application number: CN202123080565.XU
Authority: CN
Inventors: 王士兴; 刘彦鹏; 王斌
Original assignee: Hangzhou Ansen Intelligent Information Technology Co ltd; Xi'an Danasen Wulian Technology Co ltd; Xi'an Ancn Smart Instrument Inc
Current assignee: Hangzhou Ansen Intelligent Information Technology Co ltd; Xi'an Danasen Wulian Technology Co ltd; Xi'an Ancn Smart Instrument Inc
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-01-14
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses an automatic door opening system capable of realizing wireless communication, which comprises a door body, a door frame and a door opening device, wherein the door body comprises two door leaves which are respectively hinged with the door frame; the mounting plate is positioned on one side of the door body and close to the upper end of the door body, and two ends of the mounting plate are respectively and fixedly connected with the wall bodies on two sides of the door frame; the door body opening and closing driving component is arranged on the mounting plate; the servo driver is electrically connected with the servo motor; the wireless communication base station is internally provided with a wireless roaming AP; the network relay is in communication connection with the servo driver and the wireless communication base station; and the power supply conversion module is electrically connected with the servo driver, the wireless communication base station and the network relay respectively. The utility model realizes the bidirectional wireless communication connection between the use terminal and the network relay and realizes the wireless remote control of the door body opening and closing driving component to open and close the door body. In addition, the automatic door opening system is also provided with a manual operating mechanism aiming at power failure and power failure, so that the automatic door opening system is manually opened and closed.

Description

Automatic door opening system capable of achieving wireless communication

Technical Field

The utility model relates to the technical field of wireless communication and automatic control, in particular to an automatic door opening system capable of realizing wireless communication.

Background

With the development of science and technology, our lives have changed greatly. An intelligent, automated society has begun to appear in front of us, which provides us with a great deal of convenience. The automatic door is a typical representative in the automation process, and the design is researched by applying the learned knowledge and combining the actual requirements. At present, the automatic door is not only used for simply opening and closing the door, but also the requirements of customers on the automatic door are further improved along with the development of a scientific and technological network. The existing automatic door opening system has single function and cannot realize wireless remote control.

Disclosure of Invention

The utility model aims to provide an automatic door opening system capable of realizing wireless communication, which can solve the problem that the existing automatic door opening system cannot realize wireless remote control.

The utility model provides an automatic door opening system capable of realizing wireless communication, which comprises:

the door body comprises two door leaves which are respectively hinged with the door frame;

the mounting plate is positioned on one side of the door body and close to the upper end of the door body, and two ends of the mounting plate are fixedly connected with the wall bodies on two sides of the door frame respectively;

the door body opening and closing driving assembly comprises two driving rotating shafts which are fixedly arranged in the middle of the mounting plate respectively and two driven rotating shafts which are fixedly arranged at two ends of the mounting plate respectively;

one of the driving rotating shafts is in transmission connection with a servo motor arranged on the mounting plate, and a driving gear fixedly sleeved on the driving rotating shaft is in meshing connection with a driven gear fixedly sleeved on the other driving rotating shaft;

driven chain wheels are fixedly sleeved on the two driven rotating shafts respectively, driving chain wheels are fixedly sleeved on the two driving rotating shafts respectively, and the driven chain wheels positioned on the same side of the mounting plate are in transmission connection with the driving chain wheels through chains;

the two driven rotating shafts are respectively connected with a first connecting rod, the two door leaves are respectively provided with a second connecting rod, and the end parts of the two first connecting rods are respectively hinged with the end parts of the two second connecting rods;

the servo driver is electrically connected with the servo motor;

the wireless communication base station is internally provided with a wireless roaming AP;

the network relay is in communication connection with the servo driver and the wireless communication base station;

and the power supply conversion module is electrically connected with the servo driver, the wireless communication base station and the network relay respectively.

Further, the power conversion module comprises a protection circuit and a voltage reduction circuit;

the output end of the protection circuit is electrically connected with the servo driver;

the output end of the voltage reduction circuit is respectively and electrically connected with the wireless communication base station and the network relay.

Further, two be equipped with the resilience bolt on the door leaf respectively, the resilience bolt is including the fixed ascending upper sleeve of opening of establishing on the door leaf, it is equipped with the ascending lower sleeve of opening of fixed connection on the door leaf to go up telescopic below, the connection ring that the end fixing of second connecting rod was equipped with is located between upper sleeve and the lower sleeve, the bolt with lower sleeve sliding connection is worn to be equipped with by lower telescopic bottom, the top of bolt is passed connect the ring and extend to inside the upper sleeve, fixed cover is equipped with the limiting plate that is located the connection ring below on the bolt, the cover is equipped with the spring that is located the limiting plate below on the bolt, the limiting plate with lower telescopic inner wall sliding connection.

Furthermore, two door leaves are respectively provided with a rotating handle, a third connecting rod is fixedly arranged on a rotating shaft of the rotating handle, the bottom of the bolt is fixedly connected with a fourth connecting rod, and the fourth connecting rod is hinged with the third connecting rod.

Furthermore, a speed reducer is connected to the servo motor.

Further, the communication interface of the network relay is RS485 and Ethernet.

Further, the wireless roaming AP realizes bidirectional wireless communication between the terminal and the network relay.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model is provided with a door body opening and closing driving assembly, a wireless communication base station and a network relay which is respectively in communication connection with a servo driver and the wireless communication base station, wherein a terminal is used for transmitting signals for controlling the opening and closing of the door body to the network relay by utilizing the wireless communication base station, the network relay receives the signals and controls the servo driver to work, the servo driver controls the servo motor in the door body opening and closing driving assembly to drive, and the servo motor drives an actuating mechanism to execute the opening and closing actions of the door body, so that the utility model realizes the wireless remote control of the opening and closing of the door body. In addition, the automatic door opening system is also provided with a manual operating mechanism aiming at power failure and power failure, and manual opening and closing of the automatic door opening system are realized by arranging the rebound bolt connected with the rotating handle on the door body through the connecting rod.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic front view of a wireless communication automatic door opening system according to the present invention;

FIG. 2 is a schematic top view of a wireless communication automatic door opening system according to the present invention;

FIG. 3 is a schematic front view of a wireless communication automatic door opening system according to the present invention;

FIG. 4 is a schematic partial structure diagram of an automatic door opening system capable of wireless communication according to the present invention;

fig. 5 is a perspective view of an automatic door opening system capable of wireless communication according to the present invention;

fig. 6 is a schematic block diagram of an automatic door opening system capable of wireless communication according to the present invention.

Description of reference numerals:

the door comprises a door 1, a door 2, a door body opening and closing driving assembly, a servo driver 3, a wireless communication base station 4, a network relay 5, a power supply conversion module 6, a rebound bolt 7, a speed reducer 8, a mounting plate 9, a rotating handle 101, a third connecting rod 102, a fourth connecting rod 103, a driving rotating shaft 201, a driven rotating shaft 202, a driving gear 203, a driven gear 204, a driven gear 205, a driven sprocket 206, a driving sprocket 207, a servo motor 208, a first connecting rod 209, a second connecting rod 701, an upper sleeve 702, a lower sleeve 702, a limit plate 703, a bolt 704, a spring 705 and a connecting ring 2091.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, but it should be understood that the scope of the present invention is not limited by the specific embodiments.

Example 1

As shown in fig. 1-6, an automatic door opening system capable of wireless communication comprises a door body, wherein the door body comprises two door leaves 1 respectively hinged with a door frame; the mounting plate 9 is positioned on one side of the door body and close to the upper end of the door body, and two ends of the mounting plate are respectively fixedly connected with the wall bodies on two sides of the door frame; the door body opening and closing driving component 2 is installed on the installation plate 9 and used for driving the two door leaves 1 to be opened and closed.

And the servo driver 3 is electrically connected with the servo motor 207 in the door body opening and closing driving assembly 2, the servo driver 3 controls the movement of the servo motor 207, each input high and low level can be configured into different functions, and the operation of the servo motor 207 is controlled by controlling the input high and low levels.

And the wireless communication base station 4 is internally provided with a wireless roaming AP, and the wireless roaming AP realizes bidirectional wireless communication between the use terminal and the network relay 5.

The network relay 5, the RS485 communication interface and the Ethernet communication interface of the network relay 5 have the function of transparent transmission, the RS485 communication interface is electrically connected with the servo driver 3, and the Ethernet communication interface is in communication connection with the wireless communication base station 4.

And the power conversion module 6 comprises a protection circuit and a voltage reduction circuit, the output end of the protection circuit is electrically connected with the servo driver 3, a protection device is arranged in the protection circuit, and the protection circuit is connected with an AC-DC power module, such as a lightning arrester and a circuit breaker, so that the safety performance of the circuit is improved. The output end of the voltage reduction circuit is respectively electrically connected with the wireless communication base station 4 and the network relay 5, power supply is provided by the output of the AC-DC power supply module, and the output direct current is supplied to the wireless communication base station 4 and the network relay 5.

As shown in fig. 6, the wireless roaming AP is disposed inside the wireless communication base station 4 in the present invention, so as to achieve wireless transmission of a control signal of a user terminal, and achieve bidirectional wireless communication between the user terminal and the network relay 5, the user terminal transmits a signal for controlling the opening or closing of the door leaf 1 of the door body to the grid relay 5 by using the wireless communication base station 4, the network relay 5 is opened or closed by a network control device, after the grid relay 5 receives the signal, the network relay 5 controls the servo driver 3 to operate, the servo driver 3 controls the servo motor 207 to perform high-precision driving transmission, so as to achieve the operation of the actuator in the door body opening and closing driving assembly 2 driven by the servo motor 207, thereby achieving the effect that the door body opening and closing driving assembly 2 drives the two door leaves 1 to open or close. The door body can be opened and closed through wireless remote control of the terminal. In this process, the voltage reduction circuit of the power conversion module 6 is electrically connected to the wireless communication base station 4 and the network relay 5, and the protection circuit of the power conversion module 6 is electrically connected to the servo driver 3.

Example 2

As shown in fig. 1, 2, and 5, the door opening/closing driving assembly 2 includes two driving shafts 201 respectively and fixedly penetrating the middle of the mounting plate 9, and two driven shafts 202 respectively and fixedly penetrating the two ends of the mounting plate 9. One of them initiative pivot 201 is connected with the servo motor 207 transmission of establishing on mounting panel 9, and the driving gear 203 that fixed cover was established on this initiative pivot 201 is connected with the driven gear 204 meshing that fixed cover was established on another initiative pivot 201, be connected with speed reducer 8 on the servo motor 207, servo motor 207 chooses the servo motor of explosion-proof grade for use, fixed cover is equipped with driven sprocket 205 respectively on two driven pivots 202, fixed cover is equipped with drive sprocket 206 respectively on two initiative pivots 201, the driven sprocket 205 that lies in same one side on mounting panel 9 is connected through chain drive with drive sprocket 206.

The two driven rotating shafts 202 are respectively connected with first connecting rods 208, the two door leaves 1 are respectively provided with second connecting rods 209, and the end parts of the two first connecting rods 208 are respectively hinged with the end parts of the two second connecting rods 209. When a signal for controlling the opening of the door body is sent by the terminal, the servo driver 3 controls the servo motor 207 to rotate in the forward direction, the driving rotating shaft 201 connected with the servo motor 207 in a transmission manner rotates, the driving gear 203 sleeved on the driving rotating shaft 201 rotates and drives the driven gear 204 connected with the driving gear 203 in a meshing manner to rotate, and therefore the two driving rotating shafts 201 rotate respectively and the rotating directions of the two driving rotating shafts 201 are opposite.

When the driving shafts 201 rotate respectively, the two driven shafts 202 connected to the two driving shafts 201 through the transmission chains respectively rotate, and the rotation directions of the two driven shafts 202 are opposite.

One of the driven shafts 202 rotates forward to drive the first connecting rod 208 fixedly connected thereon to rotate forward, and the first connecting rod 208 is hinged with the second connecting rod 209 on the one side door leaf 1, so as to drive the one side door leaf 1 to open. The other driven rotating shaft 202 rotates reversely to drive the first connecting rod 208 fixedly connected thereon to rotate reversely, and the first connecting rod 208 is hinged with the second connecting rod 209 on the other side door leaf 1, so as to drive the other side door leaf 1 to open.

The chain transmission structures on the mounting plate are symmetrically arranged, the two chains are high in synchronism, the opening and closing synchronism of the two door leaves 1 is good, and the stability of the structure ensures that the stability of control and operation is greatly guaranteed.

In addition, the advantages of selectively using the servo motor are that: the precision is high, and the closed loop of the position, the speed and the moment is realized; the rotating speed performance is good, and the operation is stable; the overload resistance is strong, and the load which is three times of the rated torque can be borne; the dynamic response time of motor acceleration and deceleration is short, and is generally within tens of milliseconds; the heat generation and the noise are low.

Example 3

As shown in fig. 2 to 4, two door leaves 1 are respectively provided with a resilient latch 7, the resilient latch 7 includes an upper sleeve 701 which is fixedly provided on the door leaf 1 and has a downward opening, a lower sleeve 702 which is fixedly connected to the door leaf 1 and has an upward opening is provided below the upper sleeve 701, a connecting ring 2091 which is fixedly provided at an end of the second link 209 is provided between the upper sleeve 701 and the lower sleeve 702, a latch 704 which is slidably connected to the lower sleeve 702 is provided at a bottom of the lower sleeve 702 in a penetrating manner, a top of the latch 704 penetrates through the connecting ring 2091 and extends into the upper sleeve 701, a limiting plate 703 which is provided below the connecting ring 2091 is fixedly provided on the latch 704, a spring 705 which is provided below the limiting plate 703 is sleeved on the latch 704, and the limiting plate 703 is slidably connected to an inner wall of the lower sleeve 702.

The two door leaves 1 are respectively provided with a rotating handle 101, a rotating shaft of the rotating handle 101 is fixedly provided with a third connecting rod 102, the bottom of the bolt 704 is fixedly connected with a fourth connecting rod 103, and the fourth connecting rod 103 is hinged with the third connecting rod 102.

When power is cut off or power is cut off, the rotating handle 101 can be controlled to rotate, the third connecting rod 102 fixed on the rotating shaft of the rotating handle 101 is enabled to rotate and drive the fourth connecting rod 103 to move downwards, so that the bolt 704 fixedly connected with the fourth connecting rod 103 slides downwards relative to the lower sleeve 702, at the moment, the limiting plate 703 fixedly connected with the bolt 704 slides downwards along the inner wall of the lower sleeve 702 and enables the spring 705 to be compressed, the bolt 704 is pulled by the fourth connecting rod 103 to slide downwards continuously, the upper end of the bolt 704 is separated from the upper sleeve 701 and penetrates out of the connecting ring 2091, the bolt 704 is separated from the second connecting rod 209, namely the second connecting rod 209 is separated from the door leaf 1, so that the door body is separated from the door body opening and closing driving component 2, and the manual control of opening of the door body is realized. When the turning handle 101 is released, the spring 705 returns and allows the pin 704 to move up and back into the upper sleeve 701.

When the door body is connected with the door body opening and closing driving assembly 2 again, the rotating handle 101 is rotated to enable the plug pin 704 to slide downwards and to slide to the lowest position, the plug pin 704 is kept at the position all the time, the connecting ring 2091 on the second connecting rod 209 is manually adjusted at the moment to enable the connecting ring 2091 to be located between the upper sleeve 701 and the lower sleeve 702, and then the rotating handle 101 is released to enable the plug pin 704 to penetrate through the connecting ring 2091 and extend into the upper sleeve 701. At this time, the door body is in a connection state with the door body opening and closing driving assembly 2.

Finally, the description is as follows: the above disclosure is only one specific embodiment of the present invention, however, the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. An automatic door opening system capable of wireless communication, comprising:

the door body comprises two door leaves (1) which are respectively hinged with a door frame;

the mounting plate (9) is positioned on one side of the door body and close to the upper end of the door body, and two ends of the mounting plate are fixedly connected with the wall bodies on two sides of the door frame respectively;

the door body opening and closing driving assembly (2) comprises two driving rotating shafts (201) fixedly penetrating the middle part of the mounting plate (9) respectively and two driven rotating shafts (202) fixedly penetrating the two ends of the mounting plate (9) respectively;

one of the driving rotating shafts (201) is in transmission connection with a servo motor (207) arranged on the mounting plate (9), and a driving gear (203) fixedly sleeved on the driving rotating shaft (201) is in meshing connection with a driven gear (204) fixedly sleeved on the other driving rotating shaft (201);

driven chain wheels (205) are respectively fixedly sleeved on the two driven rotating shafts (202), driving chain wheels (206) are respectively fixedly sleeved on the two driving rotating shafts (201), and the driven chain wheels (205) positioned on the same side of the mounting plate (9) are in transmission connection with the driving chain wheels (206) through chains;

the two driven rotating shafts (202) are respectively connected with a first connecting rod (208), the two door leaves (1) are respectively provided with a second connecting rod (209), and the end parts of the two first connecting rods (208) are respectively hinged with the end parts of the two second connecting rods (209);

a servo driver (3) electrically connected to the servo motor (207);

a wireless communication base station (4) internally provided with a wireless roaming AP;

a network relay (5) which is connected with the servo driver (3) and the wireless communication base station (4) in a communication manner;

and the power supply conversion module (6) is electrically connected with the servo driver (3), the wireless communication base station (4) and the network relay (5) respectively.

2. The wireless communicable automatic door opening system according to claim 1, wherein: the power supply conversion module (6) comprises a protection circuit and a voltage reduction circuit;

the output end of the protection circuit is electrically connected with the servo driver (3);

the output end of the voltage reduction circuit is respectively and electrically connected with the wireless communication base station (4) and the network relay (5).

3. The wireless communicable automatic door opening system according to claim 1, wherein: the two door leaves (1) are respectively provided with a rebound bolt (7), the rebound bolt (7) comprises an upper sleeve (701) fixedly arranged on the door leaf (1) and provided with a downward opening, a lower sleeve (702) fixedly connected to the door leaf (1) and provided with an upward opening is arranged below the upper sleeve (701), a connecting ring (2091) fixedly arranged at the end part of the second connecting rod (209) is positioned between the upper sleeve (701) and the lower sleeve (702), a bolt (704) in sliding connection with the inner wall of the lower sleeve (702) is arranged at the bottom of the lower sleeve (702) in a penetrating manner, the top of the bolt (704) penetrates through the connecting ring (2091) and extends into the upper sleeve (701), a limiting plate (703) positioned below the connecting ring (2091) is fixedly sleeved on the bolt (704), and a spring (705) positioned below the limiting plate (703) is sleeved on the bolt (704), the limiting plate (703) is connected with the inner wall of the lower sleeve (702) in a sliding mode.

4. The wireless communicable automatic door opening system according to claim 3, wherein: the two door leaves (1) are respectively provided with a rotating handle (101), a third connecting rod (102) is fixedly arranged on a rotating shaft of the rotating handle (101), the bottom of the bolt (704) is fixedly connected with a fourth connecting rod (103), and the fourth connecting rod (103) is hinged to the third connecting rod (102).

5. The wireless communicable automatic door opening system according to claim 1, wherein: and the servo motor (207) is connected with a speed reducer (8).

6. The wireless communicable automatic door opening system according to claim 1, wherein: and the communication interface of the network relay (5) is RS485 and Ethernet.

7. The wireless communicable automatic door opening system according to claim 6, wherein: the wireless roaming AP realizes bidirectional wireless communication between the terminal and the network relay (5).