CN206353663U - Microcomputer protecting device with USB interface - Google Patents
Microcomputer protecting device with USB interface Download PDFInfo
- Publication number
- CN206353663U CN206353663U CN201720033279.2U CN201720033279U CN206353663U CN 206353663 U CN206353663 U CN 206353663U CN 201720033279 U CN201720033279 U CN 201720033279U CN 206353663 U CN206353663 U CN 206353663U
- Authority
- CN
- China
- Prior art keywords
- usb interface
- main box
- protecting device
- microcomputer
- back piece
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract description 3
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model is related to the microcomputer protecting device with USB interface, including Isolated Shield Double-casing, operational and controlled key button, USB interface, LED light, LCDs, terminal and Microcomputer-based Protection Hardware system, the Isolated Shield Double-casing includes panel, main box and rear back piece, the dial hood is closed at the main box opening, the rear back piece is fastenedly connected with the main box by screw, the operational and controlled key button, USB interface, LED light and LCDs are inlaid in the panel and the exposed panel, the rear back piece away from behind the main box be provided with the terminal.Microcomputer protecting device of the present utility model with USB interface, microsystem carries the USB interface that data input is exported, and facilitates data to transmit, practical, while using main box and the shielding isolation structure of rear back piece, Electro Magnetic Compatibility is high, and simple in construction, cost is low.
Description
Technical field
The utility model is related to power equipment, and special is to be related to substation relay protection device.
Background technology
The transformer station of the industries such as electric power, water conservancy, metallurgy, chemical industry, coal, building materials is needed in microcomputer, is generally protected using microcomputer
Protection unit, real-time monitoring and protection to electric equipment operation situation.The microcomputer protecting device of prior art, typically without convenient
Data input output function in substation field, it is necessary to carry out artificial arrange parameter, it is necessary to which the operating time is long, error rate height is remembered
Record needs manually to make a copy of, inefficiency.Microcomputer protecting device electromagnetic interference is more serious simultaneously.
Utility model content
Based on this, for prior art, technical problem to be solved of the present utility model is just to provide a kind of structure letter
The microcomputer protecting device with USB interface of list, low cost, high efficiency, low EMI.
The technical solution of the utility model is：
A kind of microcomputer protecting device with USB interface, including Isolated Shield Double-casing, operational and controlled key button, USB interface, LED refer to
Show lamp, LCDs, terminal and Microcomputer-based Protection Hardware system, the Isolated Shield Double-casing include panel, main box and after
Back piece, the dial hood is closed at the main box opening, and the rear back piece is fastenedly connected with the main box by screw, institute
Operational and controlled key button, USB interface, LED light and LCDs is stated to be inlaid in the panel and the exposed panel, it is described after
Back piece away from behind the main box be provided with the terminal.
In one of the embodiments, the Microcomputer-based Protection Hardware system includes embedded microcontroller, analog input
Passage, analog-to-digital conversion, memory, timer or counter, digital input and output channel.
In one of the embodiments, the panel is made of ABS engineering plastics.
In one of the embodiments, the main box and rear back piece are made of steel plate.
Compared with the prior art, the microcomputer protecting device of the present utility model with USB interface, microsystem carries data input
The USB interface of output, facilitates data to transmit, precise and high efficiency, while using main box and the shielding isolation structure of rear back piece, electromagnetism
Compatible high, simple in construction, cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of the microcomputer protecting device of the present utility model with USB interface.
In figure, 10-Isolated Shield Double-casing；11-- panels；12-- main boxes；Back piece after 13--；20-- operational and controlled key buttons；
30--USB interfaces；40--LED indicator lamps；50-- LCDs；60-- terminals.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.It should be noted that not rushing
In the case of prominent, the feature in following embodiment and embodiment can be mutually combined.
Fig. 1 gives the microcomputer protecting device structural representation of the present utility model with USB interface, as shown in Figure 1, band
The microcomputer protecting device of USB interface, including Isolated Shield Double-casing 10, operational and controlled key button 20, USB interface 30, LED light 40,
LCDs 50, terminal 60 and Microcomputer-based Protection Hardware system, Isolated Shield Double-casing 10 include panel 11, main box 12 and after
Back piece 13, the cover of panel 11 is closed at the opening of main box 12, and rear back piece 13 is fastenedly connected with main box 12 by screw, operational and controlled key button
20th, USB interface 30, LED light 40 and LCDs 50 are inlaid in panel 11 and exposed panel 11, and rear back piece 13 is remote
Terminal 60 is provided with behind main box 12.Panel 11 is made of ABS engineering plastics.Main box 12 and rear back piece 13 use steel plate
It is made.Terminal 60 is higher by 17mm than rear back piece 13.Microcomputer-based Protection Hardware system includes embedded microcontroller, analog input and led to
Road, analog-to-digital conversion, memory, timer or counter, digital input and output channel.
From the above, it may be appreciated that the microcomputer protecting device of the present utility model with USB interface, microsystem is defeated with data input
The USB interface gone out, facilitates data to transmit, precise and high efficiency, while using main box and the shielding isolation structure of rear back piece, electromagnetism is simultaneous
Capacitive is high, and simple in construction, cost is low.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (4)
1. a kind of microcomputer protecting device with USB interface, it is characterised in that including Isolated Shield Double-casing, operational and controlled key button, USB
Interface, LED light, LCDs, terminal and Microcomputer-based Protection Hardware system, the Isolated Shield Double-casing include panel,
Main box and rear back piece, the dial hood are closed at the main box opening, and the rear back piece passes through screw with the main box
It is fastenedly connected, the operational and controlled key button, USB interface, LED light and LCDs are inlaid in the panel and exposed described
Panel, the rear back piece away from behind the main box be provided with the terminal.
2. the microcomputer protecting device according to claim 1 with USB interface, it is characterised in that the Microcomputer-based Protection Hardware
System is defeated including embedded microcontroller, analog input channel, analog-to-digital conversion, memory, timer or counter, digital quantity
Enter output channel.
3. the microcomputer protecting device according to claim 1 with USB interface, it is characterised in that the panel uses ABS works
Engineering plastics are made.
4. the microcomputer protecting device according to claim 1 with USB interface, it is characterised in that the main box and back
Part is made of steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720033279.2U CN206353663U (en) | 2017-01-12 | 2017-01-12 | Microcomputer protecting device with USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720033279.2U CN206353663U (en) | 2017-01-12 | 2017-01-12 | Microcomputer protecting device with USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206353663U true CN206353663U (en) | 2017-07-25 |
Family
ID=59349370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720033279.2U Expired - Fee Related CN206353663U (en) | 2017-01-12 | 2017-01-12 | Microcomputer protecting device with USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206353663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808619A (en) * | 2018-06-11 | 2018-11-13 | 芜湖超源力工业设计有限公司 | A kind of relay protection fixed value setting replicating machine |
-
2017
- 2017-01-12 CN CN201720033279.2U patent/CN206353663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108808619A (en) * | 2018-06-11 | 2018-11-13 | 芜湖超源力工业设计有限公司 | A kind of relay protection fixed value setting replicating machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 Termination date: 20190112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |