CN213521878U

CN213521878U - Wireless serial port transmission node device

Info

Publication number: CN213521878U
Application number: CN202022608925.8U
Authority: CN
Inventors: 宋东风; 朱奎; 李辉
Original assignee: Wuxi Yuechuang Intelligent Technology Co ltd
Current assignee: Wuxi Yuechuang Intelligent Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-22
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to a transmission node device, especially a wireless serial ports transmission node device. According to the technical scheme provided by the utility model, wireless serial ports transmission node device, including the node casing and set up in automatically controlled board in the node casing set up digital processing unit, wireless communication unit and at least one antenna that is used for strengthening wireless transmission ability on the automatically controlled board, wireless communication unit, antenna all are connected with digital processing unit, and the antenna is followed one side of node casing is worn out, and the antenna can the side of node casing is flexible and rotatory. The utility model discloses compact structure can effectively realize the data transmission of wireless serial ports, improves wireless serial ports data transmission's reliability, convenient to use, safe and reliable.

Description

Wireless serial port transmission node device

Technical Field

The utility model relates to a transmission node device, especially a wireless serial ports transmission node device.

Background

Serial connection device mainly is applied to the communication of industrial control field and bottom, and current serial connection device mainly carries out communication transmission through the communication mode of wired cable, and as wired communication must go to connect through very long communication cable and realize the communication, if communication equipment distance is far away, the communication often can produce the error code, communication data transmission poor stability, and serious person produces the problem of data packet loss, and longer cable is unfavorable for the 5S management in workshop.

Disclosure of Invention

The utility model aims at overcoming the not enough of existence among the prior art, providing a wireless serial ports transmission node device, its compact structure can effectively realize the data transmission of wireless serial ports, improves wireless serial ports data transmission's reliability, convenient to use, safe and reliable.

According to the technical scheme provided by the utility model, wireless serial ports transmission node device, including the node casing and set up in automatically controlled board in the node casing set up digital processing unit, wireless communication unit and at least one antenna that is used for strengthening wireless transmission ability on the automatically controlled board, wireless communication unit, antenna all are connected with digital processing unit, and the antenna is followed one side of node casing is worn out, and the antenna can the side of node casing is flexible and rotatory.

The node shell comprises an upper shell and a lower shell which is right corresponding to the upper shell, the lower shell can be clamped and fixed with the upper shell, and the electric control board is arranged in the lower shell;

the wireless communication unit comprises a wireless transmitting unit and a wireless receiving unit, a power module is further arranged on the electric control board, and the power module can provide working voltage required by the well-known processor unit, the wireless communication unit and the antenna.

The wireless serial port data transmission system also comprises a plurality of communication devices, and the communication devices can perform required wireless serial port data transmission through a digital processor unit and a wireless communication unit in the node shell;

the electric control board is provided with a magnetic part, and the node shell can be magnetically connected with a metal shell of the communication equipment through the magnetic part.

The electric control board is also provided with a shielding cover matched with the magnetic part, and the shielding cover is provided with a plurality of shielding cover bulges.

Set up the communication interface on automatically controlled board, include a plurality of contact pins in the communication interface set up at least one lock post on the communication interface, communication equipment is connected with the contact pin adaptation electricity that can communication interface, and communication interface can lock each other with communication equipment through the lock post.

And a plurality of antenna bulges are arranged on the antenna.

And an indicator light and/or a loudspeaker for indicating are/is further arranged on the electric control board.

The electronic control board is further provided with a key switch, the key switch is electrically connected with the electronic control board, and the key switch protrudes out of the outer surface of the node shell.

The utility model has the advantages that: through setting up wireless communication unit, digital processor unit realizes the transmission after the conversion processing to communication data to receive the communication data that comes from other communications facilities, after communications facilities connects wireless communication unit, can realize the mutual transmission of communication data between this communications facilities and other communications facilities, a plurality of communications facilities equally divide and do not connect the utility model discloses a behind the wireless communication unit, can realize the mutual transmission of communication data between a plurality of communications facilities, realized the wireless transmission interaction to communication data, mainly come the transmission and receive communication data through wireless receiving unit through the wireless transmitting unit.

Drawings

Fig. 1 is an exploded view of the present invention.

Fig. 2 is a block diagram of the electrical connection of the present invention.

Description of reference numerals: 1-upper shell, 2-lower shell, 3-electric control board, 301-digital processor unit, 302-wireless communication unit, 3021-wireless transmitting unit, 3022-wireless receiving unit, 303-antenna, 3031-antenna bump, 304-communication interface, 3041-lock column, 3042-contact pin, 4-key switch, 5-magnetic part, 6-shielding case, 601-shielding case bump, 7-power module, 8-communication equipment.

Detailed Description

The invention is further described with reference to the following specific drawings and examples.

As shown in fig. 1 and 2: the utility model discloses a wireless serial ports transfer node device can be used to the data exchange between the communications facilities 8, during concrete implementation, can link to each other with a communications facilities 8 or a plurality of communications facilities 8, can realize that wireless transmission between a plurality of communications facilities 8 realizes the exchange transmission of communication data, does not need the cable to link to each other, facilitates the use.

In the embodiment of the utility model, the node shell is included, the node shell includes an upper shell 1 and a lower shell 2 corresponding to the upper shell 1, the lower shell 2 can be fixed with the upper shell 1 in a clamping manner, and an electric control plate 3 is installed in the lower shell 2; the electric control plate 3 is mainly fixed in the lower shell 2 through screws; the electronic control board 3 is provided with a digital processor unit 301, the digital processor unit 301 is used for converting communication data, mainly processing and converting the communication data into signals, and the signals can be wirelessly transmitted; through still being provided with wireless communication unit 302 on automatically controlled board 3, wireless communication unit 302 includes wireless transmitting unit 3021 and wireless receiving unit 3022, wireless transmitting unit 3021 is used for transmitting the communication data after the conversion of digital processor unit 301 for communication data can be launched to communication equipment 8 by serial ports connecting device, wireless receiving unit 3022 is used for receiving the communication data of communication equipment 8 transmission, make communication data can be received by serial ports connecting device, and then realize the interchange of communication data between a plurality of communication equipment 8, realize the wireless transmission to communication data.

The embodiment of the utility model provides an in, wireless communication unit 302's modulation mode is one of them for 2-FSK, GFSK, MSK, OOK, and it can work including but not limited to ISM 433MHz, 470MHZ, frequency channels such as 2.4G, realizes that multiple wireless transmission rate is adjustable, but the rapid stabilization carries out wireless transmission to communication data.

In the embodiment of the present invention, at least one antenna 303 for enhancing transmission of communication data is disposed on the electric control board 3, the antenna 303 is configured as a telescopic structure and is rotatably mounted on the side surface of the electric control board 3, and a multi-section telescopic structure is disposed in the antenna 303, so that the length of the antenna 303 can be adjusted, thereby facilitating transmission and reception of communication signals; similarly, the antenna 303 is configured to be rotatable by 360 degrees, and sensing of the communication data by the antenna 303 in each direction is achieved by adjusting the angle of the antenna 303, so that stability of communication data transmission is ensured. The antenna 303 can be extended, retracted and rotated in a conventional structure, and the specific form can be selected according to actual needs, which is well known to those skilled in the art and will not be described herein again.

Optionally, in order to further enhance the perception of the antenna 303 to the communication data, a plurality of antenna protrusions 3031 for enhancing transmission of the communication data are arranged on the side surface of the antenna 303, and the antenna protrusions 3031 are beneficial to centralized perception of the communication data, so that an effect of obviously enhancing transmission of the communication data is achieved, stability is better, and use is more convenient.

The embodiment of the utility model provides an in, still be provided with on automatically controlled board 3 and be used for the communication interface 304 that links to each other with communication equipment 8, mainly realize communication equipment 8 and the direct mechanical fixed connection of serial ports connecting device, realize the timely exchange of the communication data in communication data and the communication equipment 8 in the serial ports connecting device to set up the wireless transmission who realizes communication data to other communications. In order to prevent the communication interface 304 from loosening and falling off, at least one lock column 3041 for self-locking with the communication equipment 8 is arranged on the communication interface 304, mechanical locking and fixing between the communication equipment 8 and the serial port connecting device are realized through the lock column 3041, and two lock columns 3041 which are bilaterally symmetrical are preferably arranged for locking and fixing; a plurality of pins 3042 for connecting with the communication device 8 are disposed in the communication interface 304, and the larger the number of the pins 3042 is, the more the transmission of the communication data is, the higher the stability is, and the number of the pins 3042 can be set according to specific needs.

The embodiment of the utility model provides an in, still include power module 7, power module 7 and 3 electric connection of automatically controlled board, power module 7 are used for the power supply to automatically controlled board 3, and preferred power module 7 sets up to the battery, and the battery is convenient to be changed and is used.

In order to install the arbitrary position of actuation on communications facilities 8, prevent the wireless transmission of the influence communication data that serial ports connecting device's position unstability leads to, the embodiment of the utility model provides an, install a plurality of magnetic part 5 that are used for the magnetism to be connected between last casing 1 and lower casing 2, magnetic part 5 produces certain suction to communications facilities 8's surface and fixes, communications facilities 8's surface be the metal material make can, make the adsorbable optional position of fixing to communications facilities 8 of node casing, need not to set for other fixed connection structure, convenient dismantlement to serial ports connecting device, can guarantee simultaneously that serial ports connecting device can not appear sliding at will, the unstable problem of the stability that leads to of influence communication data wireless transmission of serial ports connecting device's position has been stopped.

In order to avoid magnetic interference of the magnetic part 5 on the electric control board 3, magnetic interference of the magnetic part 5 on the wireless communication unit 302 and the antenna 303 is mainly avoided, a shielding cover 6 for shielding the magnetic part 5 is mainly installed on the outer side of the magnetic part 5, the shielding cover 6 shields the upper part of the magnetic part 5 to prevent the magnetic influence of the magnetic part 5 on the electric control board 3, a plurality of shielding cover bulges 601 are arranged on the shielding cover 6, the shielding cover bulges 601 play a role in refracting the magnetic field of the magnetic part 5, the direction and the strength of the magnetism of the refracted magnetic field are realized, influence of the magnetic part 5 on the electric control board 3 is avoided, and stable transmission and reception of communication data are ensured. The magnetic element 5 and the shielding case 6 may specifically adopt a conventional structure, which is well known to those skilled in the art and will not be described herein again.

During specific implementation, the electric control board 3 is at least provided with an indicator light for displaying and/or a loudspeaker for sounding prompt, the indicator light of the LED can be set for displaying the current state, such as the state of being used and abnormal connection, and the loudspeaker is set for prompting the current state, such as prompting alarm sound.

In order to facilitate the control of the serial port connection device, the electric control board 3 is provided with a key switch 4 for starting or closing, and the key switch 4 can be reset by one key, so that a user can use the serial port connection device conveniently.

The utility model discloses a set up wireless communication unit 302, digital processor unit 301 realizes the transmission after the conversion processing to communication data, and receive the communication data that comes from other communications facilities 8, behind the serial ports connecting device is connected to single communications facilities 8, can realize the mutual transmission of communication data between this communications facilities 8 and other communications facilities 8, but a plurality of communications facilities 8 connect digital processor unit 301 and wireless communication unit 302 simultaneously, can realize the mutual transmission of communication data between a plurality of communications facilities 8, realized the wireless transmission interaction to communication data, mainly come the transmission through wireless transmitting unit 3021 and receive communication data through wireless receiving unit 3022.

It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.

Claims

1. A wireless serial port transmission node device is characterized in that: include the node casing and set up in automatically controlled board (3) in the node casing set up digital processing unit (301), wireless communication unit (302) and at least one antenna (303) that are used for strengthening wireless transmission ability on automatically controlled board (3), wireless communication unit (302), antenna (303) all are connected with digital processing unit (301), and antenna (303) are followed one side of node casing is worn out, and antenna (303) can stretch out and draw back and rotate the side of node casing.

2. The wireless serial port transmission node device of claim 1, wherein: the node shell comprises an upper shell (1) and a lower shell (2) which is right corresponding to the upper shell (1), the lower shell (2) can be clamped and fixed with the upper shell (1), and an electric control plate (3) is arranged in the lower shell (2);

the wireless communication unit (302) comprises a wireless transmitting unit (3021) and a wireless receiving unit (3022), a power module (7) is further arranged on the electric control board (3), and the power module (7) can provide working voltages required by the digital processor unit (301), the wireless communication unit (302) and the antenna (303).

3. The wireless serial port transmission node device of claim 1, wherein: the wireless serial port data transmission system is characterized by further comprising a plurality of communication devices (8), wherein the communication devices (8) can perform required wireless serial port data transmission through a digital processor unit (301) and a wireless communication unit (302) in the node shell;

the electric control board (3) is provided with a magnetic part (5), and the node shell can be magnetically connected with a metal shell of the communication equipment (8) through the magnetic part (5).

4. The wireless serial port transmission node device of claim 3, wherein: the electric control board (3) is further provided with a shielding cover (6) matched with the magnetic part (5), and the shielding cover (6) is provided with a plurality of shielding cover bulges (601).

5. The wireless serial port transmission node device of claim 3, wherein: the communication interface (304) is arranged on the electric control board (3), the communication interface (304) comprises a plurality of contact pins (3042), the communication interface (304) is provided with at least one lock column (3041), the communication equipment (8) is in adaptive electric connection with the contact pins (3042) of the communication interface (304), and the communication interface (304) can be mutually locked with the communication equipment (8) through the lock columns (3041).

6. The wireless serial port transmission node device according to one of claims 1 to 5, wherein: a plurality of antenna bulges (3031) are arranged on the antenna (303).

7. The wireless serial port transmission node device of claim 1, wherein: and an indicator light and/or a loudspeaker for indication are/is further arranged on the electric control board (3).

8. The wireless serial port transmission node device of claim 1, wherein: the electronic control board (3) is further provided with a key switch (4), the key switch (4) is electrically connected with the electronic control board (3), and the key switch (4) protrudes out of the outer surface of the node shell.