CN207675780U - Encoder with display control - Google Patents
Encoder with display control Download PDFInfo
- Publication number
- CN207675780U CN207675780U CN201721798944.3U CN201721798944U CN207675780U CN 207675780 U CN207675780 U CN 207675780U CN 201721798944 U CN201721798944 U CN 201721798944U CN 207675780 U CN207675780 U CN 207675780U
- Authority
- CN
- China
- Prior art keywords
- circuit
- encoder
- control
- shell
- power
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of encoders with display control, including mounting base, shell is housed in mounting base, form is equipped in shell back plate, external input shaft is housed in mounting base, is equipped with holder inside the shell, encoder, digital display tube, button are filled on holder, the external input shaft of input axis connection of encoder, encoder are connected with display control circuit.The utility model has the following technical effect that：1, can display real-time detection frequency, convenient for intuitive judgment equipment whether normal operation；2, it can be realized and be automatically controlled by display control circuit, be not required to that display equipment or control device is in addition coupled, save production cost and use space.
Description
Technical field
The utility model is related to a kind of encoders.
Background technology
Encoder be it is a kind of each sections such as mechanical structure, electronic structure are organically combined into an entirety, and to other
The equipment that sports equipment or servo-control system provide a kind of precision of accurate rotational positioning or angle control, it can be by accurate angle
Conversion of the position data by electronic device is spent, is exported to the accurate electric signal of user or pulse waveform signal.Mine explosion-suppression
Type encoder is usually used in underground coal mine assistant conveyance equipment, is examined to the speed of service of underground coal mine assistant conveyance equipment
It surveys.
The flame-proof mine encoder type used in underground coal mine assistant conveyance equipment at present is various, is mainly used for exporting
Electric signal or pulse form signal, but electric signal to output or pulse form signal do not have display function and control output function,
If you need to meet display function or control output function, display equipment or control device need in addition be coupled.
Invention content
The purpose of this utility model is to provide a kind of encoder with display control.
The technical solution of the utility model is a kind of encoder with display control, including mounting base, is filled in mounting base
There is shell, form is equipped in shell back plate, external input shaft is housed in mounting base, holder is equipped with inside the shell, in holder
Upper dress encoder, digital display tube, button, the external input shaft of input axis connection of encoder, encoder are connected with display control
Circuit；The display control circuit includes STC12C5A16S2 controls chip, Interface Terminal, power circuit, button, digital-scroll technique
Pipe, optical coupling isolation circuit, relay circuit, the power interface of Interface Terminal and the power inlet of power circuit connect；Power supply
The power output of circuit controls chip, relay circuit, optical coupling isolation circuit, number with button, STC12C5A16S2 respectively
The power port of display tube connects；The input pin INT3/P4.0 of the button mouth connection control STC12C5A16S2 coremaking pieces of button；Light
Input pin P13, P14 that the signal input of coupling isolation circuit controls chip with STC12C5A16S2 are connect, light-coupled isolation electricity
The signal output on road and the pulse signal interface of Interface Terminal connect；The relay control mouth of relay circuit with
STC12C5A16S2 controls the input pin P10 connections of chip, the output switch parameter mouth of relay circuit and opening for Interface Terminal
Measure interface connection in pass；The segment encode control mouth for the input pin P00~P07 and digital display tube that STC12C5A16S2 controls chip connects
It connects, the position code control mouth for the input pin P20~P23 and digital pipe display circuit that STC12C5A16S2 controls chip connects；It compiles
Input pin P13~P14 of signal output and STC12C5A16S2 the control chip of code device is connect, the power port of encoder and
STC12C5A16S2 controls the power port connection of chip.
The shell is flameproof enclosure.
The utility model has the following technical effect that：1, detection frequency is can display real-time, is convenient for intuitive judgment equipment
No normal operation；2, it can be realized and be automatically controlled by display control circuit, be not required to that display equipment or control device is in addition coupled, section
Save production cost and use space.
Description of the drawings
Fig. 1 is the cross section view of the utility model.
Fig. 2 is the display control circuit block diagram of the utility model.
Fig. 3 is that the utility model installs and uses state diagram.
Specific implementation mode
As shown in Figure 1 and Figure 2, a kind of encoder with display control, including mounting base 1 are equipped with shell in mounting base 1
2, it is equipped with form 9 in 2 back plate of shell, external input shaft 6 is housed in mounting base 1, holder 3 is equipped in shell 2, in holder
Encoder 4, digital display tube 7, button 8 are filled on 3, the input shaft 5 of encoder 4 connects external input shaft 6, and encoder 4 is connected with
Display control circuit；The display control circuit include STC12C5A16S2 control chip, Interface Terminal, power circuit, button,
Digital display tube, optical coupling isolation circuit, relay circuit, the power interface of Interface Terminal and the power inlet of power circuit connect
It connects；The power output of power circuit is electric with button, STC12C5A16S2 controls chip, relay circuit, light-coupled isolation respectively
The power port connection on road, digital display tube；The input pin INT3/ of the button mouth connection control STC12C5A16S2 coremaking pieces of button
P4.0；Input pin P13, P14 that the signal input of optical coupling isolation circuit controls chip with STC12C5A16S2 are connect, optocoupler
The signal output of isolation circuit and the pulse signal interface of Interface Terminal connect；The relay control mouth of relay circuit with
STC12C5A16S2 controls the input pin P10 connections of chip, the output switch parameter mouth of relay circuit and opening for Interface Terminal
Measure interface connection in pass；The segment encode control mouth for the input pin P00~P07 and digital display tube that STC12C5A16S2 controls chip connects
It connects, the position code control mouth for the input pin P20~P23 and digital pipe display circuit that STC12C5A16S2 controls chip connects；It compiles
Input pin P13~P14 that the signal output of code device 4 controls chip with STC12C5A16S2 is connect, the power port of encoder 4
The power port that chip is controlled with STC12C5A16S2 is connect；The shell 2 is flameproof enclosure.
As shown in figure 3, the encoder mounting base 1 with display control is mounted on the installation branch of fifth wheel 11 of overhead manned equipment
On frame 10, haulage cable 13 drives fifth wheel 11 to rotate, the external input shaft 6 and overhead man-riding of the encoder with display control
The output shaft 12 of the fifth wheel 11 of device connects, and STC12C5A16S2 controls are transferred to by the specified upper limit pulse value of button setting
Coremaking piece, overhead manned equipment circular flow drive fifth wheel 11 to revolve by the frictional force between steel wire rope 13 and fifth wheel 11
Turn, after encoder 4 receives the speed signal of fifth wheel 11, speed signal exported and controls chip to STC12C5A16S2,
STC12C5A16S2 controls the pulse signal that chip input pin P13, P14 receives encoder 4, and core is controlled through STC12C5A16S2
Piece P00~P07 segment encodes control mouth and P20~P23 code control mouths control digital pipe display circuit real-time display current detection
Pulse frequency, while being exported by signal after optical coupling isolation circuit isolation and giving Interface Terminal output pulse signal, work as pulse signal
When reaching the setting value of key circuit, STC12C5A16S2 controls the action of chip controls relay circuit, exports on-off model,
To realize the function of sending out instruction and carry out automatically controlling automatically controlled to overhead manned equipment.
Claims (2)
1. a kind of encoder with display control, including mounting base (1) are equipped with shell (2), in shell (2) in mounting base (1)
Back plate is equipped with form (9), it is characterised in that：External input shaft (6) is housed in mounting base (1), branch is equipped in shell (2)
Frame (3), fills encoder (4), digital display tube (7), button (8) on holder (3), and input shaft (5) connection of encoder (4) is outer
Input shaft (6) is connect, encoder (4) is connected with display control circuit；The display control circuit includes STC12C5A16S2 controls
Chip, Interface Terminal, power circuit, button, digital display tube, optical coupling isolation circuit, relay circuit, the power supply of Interface Terminal
The power inlet of interface and power circuit connects；The power output of power circuit is controlled with button, STC12C5A16S2 respectively
The power port connection of coremaking piece, relay circuit, optical coupling isolation circuit, digital display tube；The button mouth connection control of button
The input pin INT3/P4.0 of STC12C5A16S2 coremaking pieces；The signal input and STC12C5A16S2 of optical coupling isolation circuit
Input pin P13, P14 connection of chip is controlled, the signal output of optical coupling isolation circuit and the pulse signal of Interface Terminal connect
Mouth connection；The input pin P10 that the relay control mouth of relay circuit controls chip with STC12C5A16S2 is connect, relay
The output switch parameter mouth of circuit and the switch interface of Interface Terminal connect；STC12C5A16S2 controls the input pin of chip
The segment encode control mouth of P00~P07 and digital display tube connect, STC12C5A16S2 control chip input pin P20~P23 with
The position code control mouth connection of digital pipe display circuit；The signal output of encoder (4) and STC12C5A16S2 control chips
The power port of input pin P13~P14 connections, encoder (4) is connect with the power port of STC12C5A16S2 control chips.
2. a kind of encoder with display control according to claim 1, it is characterised in that：The shell (2) be every
Quick-fried shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798944.3U CN207675780U (en) | 2017-12-20 | 2017-12-20 | Encoder with display control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798944.3U CN207675780U (en) | 2017-12-20 | 2017-12-20 | Encoder with display control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207675780U true CN207675780U (en) | 2018-07-31 |
Family
ID=62970310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798944.3U Active CN207675780U (en) | 2017-12-20 | 2017-12-20 | Encoder with display control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207675780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860938A (en) * | 2017-12-20 | 2018-03-30 | 韶山恒旺电气有限公司 | Encoder with display control |
-
2017
- 2017-12-20 CN CN201721798944.3U patent/CN207675780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107860938A (en) * | 2017-12-20 | 2018-03-30 | 韶山恒旺电气有限公司 | Encoder with display control |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203199897U (en) | Tower crane operation monitoring device | |
| CN207675780U (en) | Encoder with display control | |
| CN101358947A (en) | Intelligent SF6 gas sensor | |
| CN104730534A (en) | Mining intrinsic safety type laser range finder | |
| CN111289821A (en) | Coal mine underground power supply system electric energy quality monitoring device | |
| CN208556371U (en) | A kind of laser Pipe Cutting chuck signal control device | |
| CN202120092U (en) | Controlling device based on fieldbus | |
| CN204495440U (en) | A kind of digital weighing instrument | |
| CN107860938A (en) | Encoder with display control | |
| CN101581773B (en) | Carrier electric energy meter detecting method | |
| CN103387162B (en) | A kind of elevator wireless control system and method | |
| CN206039827U (en) | Electric energy meter remote debugging wireless communication device | |
| CN202609712U (en) | Wireless control system for elevator | |
| CN202093382U (en) | Field bus control module of electric operating mechanism based on ADM2468 chip | |
| CN201173944Y (en) | Optical coupling isolation control interface circuit structure | |
| CN201269864Y (en) | Intelligent SF6 gas sensor | |
| CN201433793Y (en) | Wireless signal transmission system of comprehensive well logging field | |
| CN204116864U (en) | The Wireless driving device of a kind of Long-distance Control underground equipment start and stop | |
| CN201250061Y (en) | Hoisting height display instrument of hoisting mechanism | |
| CN205809585U (en) | A kind of total powerstation remote protection control device | |
| CN102109847A (en) | Instrument and method for testing bit error rate of coal mine safety monitoring system | |
| CN109990840A (en) | A kind of Portable slurries monitoring device | |
| CN203214051U (en) | Anti-interference pressure transmitter | |
| CN201802551U (en) | Temperature-measuring braking screen cabinet for hydroelectric generating set | |
| CN204142291U (en) | Integral intelligent pipe network flow pressure gathers remote transmitting water meter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |