CN215418878U - Multi-path wired transmission equipment - Google Patents
Multi-path wired transmission equipment Download PDFInfo
- Publication number
- CN215418878U CN215418878U CN202121666653.5U CN202121666653U CN215418878U CN 215418878 U CN215418878 U CN 215418878U CN 202121666653 U CN202121666653 U CN 202121666653U CN 215418878 U CN215418878 U CN 215418878U
- Authority
- CN
- China
- Prior art keywords
- terminal
- control circuit
- control switch
- multichannel
- measuring tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 20
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The application discloses wired transmission equipment of multichannel, including multichannel line concentrator, control switch, collection terminal, multichannel line concentrator includes that the multichannel is used for the interface of being connected with the measuring tool, control switch respectively with multichannel line concentrator gather the terminal and link to each other, control switch control gather the terminal with one with the interface that the measuring tool formed the current path switches on, and to corresponding the measuring tool carries out data acquisition. The multi-path wired transmission equipment improves the working efficiency under the task environment with multi-path data needing to be collected and has higher reliability.
Description
Technical Field
The application relates to the technical field of data transmission equipment, in particular to multi-path wired transmission equipment.
Background
In the current production inspection, measurement data is recorded on a paper file of a quality inspection table in a manual recording mode. The operation process is detected by one inspector and recorded by the other inspector. This approach is inefficient and prone to error.
With the progress of the technology, in the way of measuring data, a method for data acquisition through a single data line appears, and the specific steps of the measuring method are as follows: the measuring tool is connected to a computer through a data wire and is used for triggering to acquire data through a foot switch. However, when a plurality of measuring tools are needed, a plurality of foot switches need to be connected, so that the use is very inconvenient in actual operation, the switch is easy to be stepped mistakenly, and the data acquisition efficiency is reduced.
Disclosure of Invention
The utility model aims to provide multichannel wired transmission equipment, collection efficiency when improving multichannel data acquisition.
For realizing above-mentioned purpose, this application provides multichannel wired transmission equipment, including multichannel line concentrator, control switch, collection terminal, multichannel line concentrator includes that the multichannel is used for the interface of being connected with the measuring tool, control switch respectively with multichannel line concentrator gather the terminal and link to each other, control switch control gather the terminal with one with the measuring tool forms the interface on of electric current route and switches on, and to corresponding the measuring tool carries out data acquisition.
Based on the structure, the plurality of measuring tools are connected with the interfaces on the multi-path line concentration box through the data lines, when one measuring tool is used, the control switch is controlled to be conducted, the measuring tool is conducted with the acquisition terminal, and the acquisition terminal acquires the measurement data of the measuring tool.
Preferably, the multi-channel concentrator comprises a casing, a control circuit arranged in the casing, a power supply port connected with the control circuit, a plurality of indicator lamps connected with the control circuit, and a digital display tube arranged on the casing, wherein the plurality of interfaces, the power supply port and the indicator lamps are respectively arranged outside the casing, each interface is connected with one indicator lamp in series, the plurality of interfaces are connected with the control circuit in parallel and then are respectively connected with the control circuit, the measuring tool is conducted with the interfaces after being used, and the indicator lamps corresponding to the interfaces are lighted.
Furthermore, each interface is connected with an indicator lamp in series, and the multi-path interfaces are connected with the control circuit in parallel and then are connected with the control circuit respectively, so that the multi-path interfaces are connected to one control circuit to be controlled, the circuit structure of the multi-path junction box is simplified, and the reliability is improved.
Preferably, the control circuit is an MOS switch circuit, the interface is connected in series with the indicator lamp and then connected to the gate terminal of the control circuit, the drain of the control circuit is connected to the power supply port, the source terminal of the control circuit is grounded, and the source terminal of the control circuit is connected to the acquisition terminal through the control switch.
Furthermore, the MOS switch circuit is connected with a plurality of interfaces on the multi-path acquisition box, when a certain interface is conducted with the measuring tool and the control switch is conducted, the MOS switch circuit is conducted with the acquisition terminal, and data acquisition of the measuring tool is realized.
Preferably, a DP9 male connector and a DP9 female connector are mounted on the casing, and the multi-way junction box is respectively connected with the control switch and the collection terminal through the DP9 male connector and the DP9 female connector.
Preferably, the multiple multi-way junction boxes are connected with each other through the DP9 male connector and the DP9 female connector, and after the connection, the multiple multi-way junction boxes are respectively connected with the control switch and the collection terminal through an idle DP9 male connector and an idle DP9 female connector which are located at two ends of the multiple multi-way junction boxes.
Furthermore, the number of the interfaces of the multi-path wired transmission equipment is increased and the capability of processing data acquisition tasks is improved through the interconnection of the multiple multi-path acquisition boxes.
Preferably, the acquisition terminal is a PC.
Preferably, the control switch is a foot switch.
Has the advantages that: the utility model provides a multichannel wired transmission equipment inserts a plurality of measuring tools through multichannel collection box to under control switch's control, the measuring tool of one communicates with gathering terminal in the control use, thereby realizes the data acquisition to this measuring tool, has improved multichannel data acquisition's work efficiency. Meanwhile, the multi-channel interfaces are connected in parallel to the control circuit, so that the circuit structure in the multi-channel acquisition box is simplified, and the reliability of data acquisition is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a block diagram of a multi-path cable transmission device in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a multiple-way junction box in the embodiment of the present application;
FIG. 3 is a schematic diagram of the connection between a multi-channel junction box and a control switch and a collection terminal in the embodiment of the present application;
fig. 4 is a schematic connection diagram of a plurality of multi-line concentrator boxes connected to each other in the embodiment of the present application.
Reference numerals: 10. a multi-channel wire collecting box; 11. an interface; 12. a housing; 13. a power port; 14. an indicator light; 15. DP9 male; 16. DP9 female; 20. a control switch; 30. collecting a terminal; 40. a measuring tool.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1, the multiple cable transmission device includes a multiple hub 10, a control switch 20, and a collection terminal 30. The multiplex concentrator 10 includes an interface 11 for multiplexing for connection with the gauge 40. The control switch 20 is respectively connected with the multi-channel junction box 10 and the acquisition terminal 30 through data lines, the control switch 20 controls the acquisition terminal 30 to be conducted with an interface 11 forming a current path with the measuring tool 40, and data acquisition is carried out on the corresponding measuring tool 40. When one of the measuring tools 40 is used, the control switch 20 is controlled to be conducted, so that the measuring tool 40 is conducted with the acquisition terminal 30, and the acquisition terminal 30 acquires the measurement data of the measuring tool 40.
In this embodiment, the collection terminal 30 may be any one of the prior art, for example, but not limited to, a PC, and after the PC is connected and conducted with the measuring tool 40, the measuring tool 40 is recognized as an HID keyboard device and can transmit the measurement data to a position where the PC can accept keyboard input data, such as Excel, txt, and the like. The control switch 20 may be any one of the prior art, for example, but not limited to, a foot switch, and when the control switch 20 is pressed, the control switch 20 is turned on; when the control switch 20 is released, the control switch 20 is turned off.
In the present embodiment, referring to fig. 2, the multiple-line concentrator 10 includes a casing 12, a control circuit disposed in the casing 12, a power supply port 13 connected to the control circuit, a plurality of indicator lamps 14 connected to the control circuit, and a nixie display tube disposed on the casing 12. The casing 12 may be any one of the prior art, and may have a metal casing structure with a plurality of heat dissipation holes. And the power supply port 13 is connected with a power supply, and the power supply is used for supplying power to the control circuit and the indicator lamp 14. The indicator lights 14 may be any one of the prior art for indicating whether the gauge 40 connected to the interface 11 connected thereto is in use, and in the present embodiment, 8 indicator lights 14 are provided on one multiplex 10, corresponding to 8 interfaces 11. The digital display tube is any one of the prior art and is used for displaying data which is currently uploaded to a computer. The multiple interfaces 11, the power supply port 13 and the indicator lamps 14 are respectively installed outside the casing 12, each interface 11 is connected with one indicator lamp 14 in series, the multiple interfaces 11 are connected in parallel and then respectively connected with the control circuit, the measuring tool 40 is conducted with the interfaces 11 after being used, and the indicator lamps 14 corresponding to the interfaces 11 are lighted. Each interface 11 is connected with an indicator lamp 14 in series, and the multipath interfaces 11 are connected with the control circuit in parallel and then are connected with the control circuit respectively, so that the multipath interfaces 11 are connected to the control circuit for control, the circuit structure of the multipath wire collecting box 10 is simplified, and the reliability is improved.
As a preferred implementation manner of this embodiment, the control circuit is a MOS switch circuit, and the MOS switch circuit may be any one of the prior art, and may be, but is not limited to, any one of the prior art N-channel MOS transistor switch circuits. The interface 11 is connected with the gate terminal of the control circuit after being connected with the indicator lamp 14 in series, the drain electrode of the control circuit is connected with the power supply through the power supply port 13, the source terminal of the control circuit is grounded, and the source terminal of the control circuit is connected with the acquisition terminal 30 through the control switch 20. When one of the gauges 40 is used, the control switch 20 is controlled to be turned on, at this time, the indicator lamp 14 connected to the gauge 40 is turned on, the corresponding interface 11 is turned on with the gate terminal of the control circuit, and the drain terminal and the source terminal of the control circuit are continuously turned on, so that the acquisition terminal 30 acquires data of the gauge 40. The advantage that sets up like this is, through a plurality of interfaces 11 on the multichannel collection box 10 of MOS switch circuit connection, when certain interface 11 switches on with measuring tool 40, control switch 20 switches on, MOS switch circuit switches on with gathering terminal 30, realizes the data acquisition to measuring tool 40, improves the response efficiency when needing the data acquisition to improve data acquisition efficiency.
In the present embodiment, as shown in fig. 2, 3 and 4, a DP9 male connector 15 and a DP9 female connector 16 are mounted on the casing 12, and the multi-channel cable concentrator 10 is connected to the control switch 20 and the collecting terminal 30 through the DP9 male connector 15 and the DP9 female connector 16, respectively. Preferably, the multiple multi-way junction boxes 10 are connected with each other through the DP9 male connectors 15 and the DP9 female connectors 16, so as to support multiple collected data, such as 16-way, 24-way, etc., and after connection, the multiple multi-way junction boxes are connected with the control switch 20 and the collecting terminal 30 through a free DP9 male connector 15 and a free DP9 female connector 16 which are located at two ends of the multiple multi-way junction boxes 10 respectively. The advantage of setting up like this is, through the interconnect of a plurality of multichannel collection boxes 10, has expanded the interface quantity of this application multichannel wired transmission equipment, improves the ability of handling the data acquisition task to can reduce the action of pulling out and inserting measuring tool 40 many times in order to change measuring tool 40, reduce the harm to interface 11 and reduce the time that changes measuring tool 40 and consume, improve data acquisition efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a multichannel wired transmission equipment, its characterized in that includes multichannel line concentrator (10), control switch (20), gathers terminal (30), multichannel line concentrator (10) are used for interface (11) of being connected with measuring tool (40) including the multichannel, control switch (20) respectively with multichannel line concentrator (10) gather terminal (30) and link to each other, control switch (20) control gather terminal (30) and one with measuring tool (40) form interface (11) of electric current route and switch on, and to corresponding measuring tool (40) carry out data acquisition.
2. The multi-path wired transmission device according to claim 1, wherein the multi-path line concentrator (10) comprises a casing (12), a control circuit arranged in the casing (12), a power supply port (13) connected with the control circuit, a plurality of indicator lamps (14) connected with the control circuit, and a digital display tube arranged on the casing (12), wherein the plurality of paths of interfaces (11), the power supply port (13), and the indicator lamps (14) are respectively arranged outside the casing (12), each interface (11) is connected with one indicator lamp (14) in series, the plurality of paths of interfaces (11) are respectively connected with the control circuit after being connected in parallel, the measuring tool (40) is conducted with the interfaces (11) after being used, and the indicator lamps (14) corresponding to the interfaces (11) are turned on.
3. The multi-path wired transmission device according to claim 2, wherein the control circuit is a MOS switch circuit, the interface (11) is connected in series with the indicator lamp (14) and then connected to the gate terminal of the control circuit, the drain terminal of the control circuit is connected to the power port (13), the source terminal of the control circuit is grounded, and the source terminal of the control circuit is connected to the collection terminal (30) through the control switch (20).
4. The multiplexing cable transmission apparatus of claim 2, wherein the casing (12) is mounted with a male DP9 head (15) and a female DP9 head (16), and the multiplexing cable concentrator (10) is connected to the control switch (20) and the collecting terminal (30) through the male DP9 head (15) and the female DP9 head (16), respectively.
5. The multiple wire transmission apparatus according to claim 4, wherein a plurality of said multiple line concentrator boxes (10) are connected to each other via said DP9 male connector (15) and said DP9 female connector (16), and connected to said control switch (20) and said collecting terminal (30) via said DP9 male connector (15) and said DP9 female connector (16) which are idle at both ends of said plurality of multiple line concentrator boxes (10).
6. The multiple cable transmission device according to claim 1, wherein the collection terminal (30) is a PC.
7. Multiple cable transmission device according to claim 1, wherein the control switch (20) is a foot switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121666653.5U CN215418878U (en) | 2021-07-22 | 2021-07-22 | Multi-path wired transmission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121666653.5U CN215418878U (en) | 2021-07-22 | 2021-07-22 | Multi-path wired transmission equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215418878U true CN215418878U (en) | 2022-01-04 |
Family
ID=79651465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121666653.5U Expired - Fee Related CN215418878U (en) | 2021-07-22 | 2021-07-22 | Multi-path wired transmission equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215418878U (en) |
-
2021
- 2021-07-22 CN CN202121666653.5U patent/CN215418878U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205177145U (en) | Power consumption information acquisition test terminal | |
| CN215418878U (en) | Multi-path wired transmission equipment | |
| CN205453293U (en) | Distribution host equipment running state monitoring system based on power distribution terminal | |
| CN202615173U (en) | Programmer for electronic chips | |
| CN211014496U (en) | Electric energy quality on-line monitoring device | |
| CN201464635U (en) | Electric energy meter positioning and wiring mechanism | |
| CN103336213A (en) | In-situ diagnostic method and device used for on-line monitoring of transformer substation | |
| CN109445415B (en) | Precision testing equipment for P L C input/output channel | |
| CN203758754U (en) | Train debugging test data acquisition, storage and wireless transmission device | |
| CN201413380Y (en) | Multifunctional adaptive circuit measurement device | |
| CN205103339U (en) | Take electrical parameter tester of automatic multistation function | |
| CN201229393Y (en) | Digital wired intercommunication keyboard detection device | |
| CN205210613U (en) | Object level skew detecting system based on dual controller | |
| CN200944423Y (en) | Automatic calibrating device for lithium ion battery formation cabinet | |
| CN220137359U (en) | Electrical circuit detection device | |
| CN219085056U (en) | Portable 2M cable detects instrument | |
| CN209527017U (en) | A kind of integral type I/O module | |
| CN218122151U (en) | Wire harness testing tool suitable for railway communication signal product | |
| CN214252978U (en) | Data acquisition device of pressure transmitter | |
| CN219960759U (en) | Network link communication detection experimental device | |
| CN214586514U (en) | Controller applied to non-contact water level measuring device | |
| CN219039622U (en) | Mineral wool production data acquisition system | |
| CN218546979U (en) | Alignment tool for secondary circuit | |
| CN214473082U (en) | Modular-design gas live detection equipment | |
| CN221174888U (en) | Multi-channel microswitch synchronism testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |