CN205232202U - Collecting electrode encoder differential circuit - Google Patents
Collecting electrode encoder differential circuit Download PDFInfo
- Publication number
- CN205232202U CN205232202U CN201520998867.0U CN201520998867U CN205232202U CN 205232202 U CN205232202 U CN 205232202U CN 201520998867 U CN201520998867 U CN 201520998867U CN 205232202 U CN205232202 U CN 205232202U
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- module
- voltage stabilizing
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Abstract
The utility model discloses a collecting electrode encoder differential circuit, including display module, voltage stabilizing module and filter module, be equipped with closed -loop on the display module, the last emitting diode that is equipped with of closed -loop, voltage stabilizing module connects behind the display module, the last voltage stabilizing circuit that is equipped with of voltage stabilizing module, filter module connects behind voltage stabilizing module, the last filter circuit that is equipped with of filter module, differential signal be by display module anterior segment input, obtains output signal in the filter module rear end. The utility model discloses a with being equipped with closed -loop on the display module, the last emitting diode that is equipped with of closed -loop, voltage stabilizing module connect behind the display module, and the last voltage stabilizing circuit that is equipped with of voltage stabilizing module, filter module connect behind voltage stabilizing module, and the last filter circuit that is equipped with of filter module, differential signal be by display module anterior segment input, obtain closed -loop 1 in the filter module rear end, can make that closed -loop 2 is difficult to be disturbed, and emitting diode shows directly perceivedly, the closed -loop 4 of being convenient for.
Description
[technical field]
The utility model relates to the technical field of electrode encoder, particularly the technical field of electrode encoder differential circuit.
[background technology]
Signal or data can carry out working out by encoder, being converted to can in order to communication, transmission and storage, and the circuit structure realizing its function will have corresponding requirement, general encoder decodes circuit is all the signal of difference-mode input, signal transmission is easily disturbed, also can distortion time serious, also not easily detect maintenance when being disturbed.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, proposes a kind of collector electrode encoder differential circuit, signal transmission can be made not easily disturbed, and diode displaying is directly perceived, is convenient to detect safeguard.
For achieving the above object, the utility model proposes a kind of collector electrode encoder differential circuit, comprise display module, Voltage stabilizing module and filtration module, described display module is provided with closed-loop path, described closed-loop path is provided with light-emitting diode, after described Voltage stabilizing module is connected to display module, described Voltage stabilizing module is provided with voltage stabilizing circuit, after described filtration module is connected to Voltage stabilizing module, described filtration module is provided with filter circuit, differential signal is inputted by display module leading portion, is outputed signal in filtration module rear end.
As preferably, be also provided with protective resistance in the closed-loop path on described display module, described protective resistance is connected in series with light-emitting diode.
As preferably, described voltage stabilizing circuit is provided with two esd protection diode, and described Voltage stabilizing module rear end is also provided with voltage regulation filtering resistance.
As preferably, described filter circuit is provided with filter capacitor and harmonic wave resistance, and described harmonic wave resistance and filter capacitor are serially connected on filter circuit, and described filtration module is also provided with center filter capacitor.
The beneficial effects of the utility model: the utility model is by being provided with closed-loop path by display module, closed-loop path is provided with light-emitting diode, after Voltage stabilizing module is connected to display module, Voltage stabilizing module is provided with voltage stabilizing circuit, after filtration module is connected to Voltage stabilizing module, filtration module is provided with filter circuit, differential signal is inputted by display module leading portion, is outputed signal in filtration module rear end, and signal transmission can be made not easily disturbed, diode displaying is directly perceived, is convenient to detect safeguard.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the structure chart of a kind of collector electrode encoder differential of the utility model circuit.
In figure: 1-display module, 11-closed-loop path, 12-light-emitting diode, 13-protective resistance, 2-Voltage stabilizing module, 21-voltage stabilizing circuit, 22-two esd protection diode, 23-voltage regulation filtering resistance, 3-filtration module, 31-filter circuit, 32-filter capacitor, 33-harmonic wave resistance, 34-center filter capacitor.
[embodiment]
Consult Fig. 1, a kind of collector electrode encoder differential of the utility model circuit, comprise display module 1, Voltage stabilizing module 2 and filtration module 3, described display module 1 is provided with closed-loop path 11, described closed-loop path 11 is provided with light-emitting diode 12, after described Voltage stabilizing module 2 is connected to display module 1, described Voltage stabilizing module 2 is provided with voltage stabilizing circuit 21, after described filtration module 3 is connected to Voltage stabilizing module 2, described filtration module 3 is provided with filter circuit 31, differential signal is inputted by display module 1 leading portion, is outputed signal in filtration module 3 rear end; Also be provided with protective resistance 13 in closed-loop path 11 on described display module 1, described protective resistance 13 is connected in series with light-emitting diode 12; Described voltage stabilizing circuit 21 is provided with two esd protection diode 22, and described Voltage stabilizing module 2 rear end is also provided with voltage regulation filtering resistance 23; Described filter circuit 31 is provided with filter capacitor 32 and harmonic wave resistance 33, and described harmonic wave resistance 33 is serially connected on filter circuit 31 with filter capacitor 32, and described filtration module 3 is also provided with center filter capacitor 34.
A kind of collector electrode encoder differential of the utility model circuit, by display module is provided with closed-loop path, closed-loop path is provided with light-emitting diode, after Voltage stabilizing module is connected to display module, Voltage stabilizing module is provided with voltage stabilizing circuit, after filtration module is connected to Voltage stabilizing module, filtration module is provided with filter circuit, and differential signal is inputted by display module leading portion, outputed signal in filtration module rear end, signal transmission can be made not easily disturbed, and diode displaying is directly perceived, is convenient to detect safeguard.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection range of the present utility model to the scheme after the utility model simple transformation.
Claims (4)
1. a collector electrode encoder differential circuit, it is characterized in that: comprise display module (1), Voltage stabilizing module (2) and filtration module (3), described display module (1) is provided with closed-loop path (11), described closed-loop path (11) is provided with light-emitting diode (12), after described Voltage stabilizing module (2) is connected to display module (1), described Voltage stabilizing module (2) is provided with voltage stabilizing circuit (21), after described filtration module (3) is connected to Voltage stabilizing module (2), described filtration module (3) is provided with filter circuit (31), differential signal is inputted by display module (1) leading portion, outputed signal in filtration module (3) rear end.
2. a kind of collector electrode encoder differential circuit as claimed in claim 1; it is characterized in that: be also provided with protective resistance (13) in the closed-loop path (11) on described display module (1), described protective resistance (13) is connected in series with light-emitting diode (12).
3. a kind of collector electrode encoder differential circuit as claimed in claim 1; it is characterized in that: described voltage stabilizing circuit (21) is provided with two esd protection diode (22), and described Voltage stabilizing module (2) rear end is also provided with voltage regulation filtering resistance (23).
4. a kind of collector electrode encoder differential circuit as claimed in claim 1, it is characterized in that: described filter circuit (31) is provided with filter capacitor (32) and harmonic wave resistance (33), described harmonic wave resistance (33) and filter capacitor (32) are serially connected on filter circuit (31), described filtration module (3) are also provided with center filter capacitor (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998867.0U CN205232202U (en) | 2015-12-04 | 2015-12-04 | Collecting electrode encoder differential circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520998867.0U CN205232202U (en) | 2015-12-04 | 2015-12-04 | Collecting electrode encoder differential circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205232202U true CN205232202U (en) | 2016-05-11 |
Family
ID=55907244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520998867.0U Expired - Fee Related CN205232202U (en) | 2015-12-04 | 2015-12-04 | Collecting electrode encoder differential circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205232202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260906A (en) * | 2019-06-26 | 2019-09-20 | 浙江阿尔法电气有限公司 | A kind of code device signal detection circuit of compatible with multiple encoder type |
-
2015
- 2015-12-04 CN CN201520998867.0U patent/CN205232202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260906A (en) * | 2019-06-26 | 2019-09-20 | 浙江阿尔法电气有限公司 | A kind of code device signal detection circuit of compatible with multiple encoder type |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 314300 No. 1070 Lane 88 Yanbei West Road, Wuyuan Street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: ZHEJIANG JAROL SCIENTIFIC INSTRUMENT CO., LTD. Address before: 314300 Guyuan Village, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG JAROL SCIENTIFIC INSTRUMENT CO., LTD. |
|
| 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: 20160511 Termination date: 20201204 |