CN210323951U

CN210323951U - Multi-serial port expansion board with real-time operating system

Info

Publication number: CN210323951U
Application number: CN201921548605.9U
Authority: CN
Inventors: 郑刘磊
Original assignee: Tianjin Laizhente Technology Co Ltd
Current assignee: Tianjin Laizhente Technology Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-04-14
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a many serial ports expansion board with real-time operating system, which comprises a plate body, the even welding in surface of plate body has the chip, and the lower surface welding of plate body has the connection terminal, the outside welding of connection terminal has the thread, the middle part fixed mounting of thread has the extension plug, and the terminal fixed mounting of thread has the extension seat, the plug has been pegged graft in the outside of extension seat, the outside fixed mounting of plug has the extension socket, the short side welding of plate body has the assembly plate, the surface integrated into one piece of extension plug has the convex ridge, the expansion board is connected with external equipment through the extension plug outside the thread, can carry out functional detection to internal equipment through external equipment, the position of extension plug assembly is favorable to locking this interface in the chassis box, open when needing to use this socket, it can to pull out this interface to pull the thread; the assembly is matched with the case with the adjustable opening, so that the problem of insufficient safety can be avoided.

Description

Multi-serial port expansion board with real-time operating system

Technical Field

The utility model relates to a multiple serial ports expansion board technical field specifically is a multiple serial ports expansion board with real-time operating system.

Background

The multi-serial port card is a device capable of distributing a plurality of serial/parallel ports for connecting terminals, each terminal can communicate with a host through the multi-serial port card, along with the development of science and technology, multi-serial port expansion components assembled on different devices gradually appear, the function of the existing multi-serial port expansion board is still single and only used for wiring expansion, the prior art can detect the running state of the device through external equipment, but the interface with the function of detecting and adjusting the device is exposed outside to influence the safety of the device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many serial ports expansion board with real-time operating system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a many serial ports expansion board with real-time operating system, package rubbing board body, the even welding in surface of plate body has the chip, and the lower surface welding of plate body has the wire holder, the outside welding of wire holder has the thread, the middle part fixed mounting of thread has the extension plug, and the terminal fixed mounting of thread has the extension seat, the outside grafting of extension seat has the plug, the outside fixed mounting of plug has the extension socket.

Preferably, the short sides of the plate body are welded with assembling plates.

Preferably, the surface of the expansion plug is integrally formed with a ridge.

Preferably, a branch line is welded between the plug and the extension socket.

Preferably, the number of the extension sockets is not less than six.

Preferably, the external portion of plug is rotated and is installed the screw thread lantern ring, the outside of expansion seat is seted up threadedly.

Compared with the prior art, the beneficial effects of the utility model are that: a multi-serial port expansion board with a real-time operating system is characterized in that the expansion board is connected with external equipment through an expansion plug outside a main line, the internal equipment can be subjected to functional detection through the external equipment, the assembly position of the expansion plug is favorable for locking an interface in a case body, and when the socket needs to be used, the socket is opened and the main line is pulled out; the assembly is matched with the case with the adjustable opening, so that the problem of insufficient safety can be avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the connector comprises a board body 1, a chip 2, an assembly plate 3, a wire holder 4, a main wire 5, an extension plug 6, a convex ridge 7, an extension holder 8, a plug 9, a branch wire 10 and an extension socket 11.

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 work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a many serial ports expansion board with real-time operating system, includes plate body 1, and the even welding in surface of plate body 1 has chip 2, and the lower surface welding of plate body 1 has wire holder 4, and the outside welding of wire holder 4 has thread 5, and the middle part fixed mounting of thread 5 has expansion plug 6, and the terminal fixed mounting of thread 5 has expansion seat 8, and it has plug 9 to peg graft in the outside of expansion seat 8, and the outside fixed mounting of plug 9 has expansion socket 11.

Specifically, the fitting plate 3 is welded to the short side of the plate body 1.

Specifically, the surface of the extension plug 6 is integrally formed with a ridge 7.

Specifically, the branch line 10 is welded between the plug 9 and the extension socket 11.

Specifically, the number of extension sockets 11 is not less than six.

Specifically, a threaded collar is rotatably mounted on the outside of the plug 9, and the outside of the expansion seat 8 is threaded.

The working principle is as follows: when the utility model is used, the expansion board is connected with external equipment through the expansion plug 6 outside the mainline, the internal equipment can be subjected to functional detection through the external equipment, the position of the expansion plug 6 is favorable for locking the interface in the case body, and the socket is opened when needing to be used, and the mainline 5 is pulled to pull out the interface; the assembly is matched with the case with the adjustable opening, so that the problem of insufficient safety can be avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a many serial ports expansion board with real-time operating system, includes plate body (1), its characterized in that: the utility model discloses a connector, including plate body (1), wire holder (4), line (5), the middle part fixed mounting of line (5) has extension plug (6), and the terminal fixed mounting of line (5) has extension seat (8), the outside grafting of extension seat (8) has plug (9), the outside fixed mounting of plug (9) has extension socket (11), and the lower surface welding of plate body (1) has wire holder (4), the outside welding of wire holder (4) has thread (5), the middle part fixed mounting of thread (5) has extension plug (6), and the terminal fixed mounting of thread (5).

2. The multi-serial port expansion board with the real-time operating system according to claim 1, wherein: the short side welding of plate body (1) has assembly plate (3).

3. The multi-serial port expansion board with the real-time operating system according to claim 1, wherein: the surface of the expansion plug (6) is integrally formed with a raised ridge (7).

4. The multi-serial port expansion board with the real-time operating system according to claim 1, wherein: a branch line (10) is welded between the plug (9) and the expansion socket (11).

5. The multi-serial port expansion board with the real-time operating system according to claim 1, wherein: the number of the expansion sockets (11) is not less than six.

6. The multi-serial port expansion board with the real-time operating system according to claim 1, wherein: the external part of the plug (9) is rotatably provided with a threaded lantern ring, and the external part of the expansion seat (8) is provided with threads.