CN208995685U - A kind of earth leakage protective weft-knitting machine microcomputer controller - Google Patents
A kind of earth leakage protective weft-knitting machine microcomputer controller Download PDFInfo
- Publication number
- CN208995685U CN208995685U CN201821139658.0U CN201821139658U CN208995685U CN 208995685 U CN208995685 U CN 208995685U CN 201821139658 U CN201821139658 U CN 201821139658U CN 208995685 U CN208995685 U CN 208995685U
- Authority
- CN
- China
- Prior art keywords
- weft
- controller ontology
- knitting machine
- earth leakage
- leakage protective
- 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
- 238000009940 knitting Methods 0.000 title claims abstract description 24
- 230000001681 protective effect Effects 0.000 title claims abstract description 24
- 239000003990 capacitor Substances 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009941 weaving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Electronic Switches (AREA)
Abstract
The utility model discloses a kind of earth leakage protective weft-knitting machine microcomputer controllers; including controller ontology, operation button, storage box, indicator light, capacitor display screen, capacitance pen and capacitor contact; the front surface middle position of the controller ontology is equipped with the capacitor display screen, and the capacitor display screen is fixedly connected with the controller ontology；Pressing operations button starts controller ontology; voltage first passes through earth leakage protective control circuit and carries out detection of electrical leakage after starting; if electric leakage; the relay of earth leakage protective control circuit can disconnect automatically; stop working operation; if leakproof; then a part of alternating current is reduced to 6V voltage by line powering Switching Power Supply and powers to micro processor; another part alternating current drives weft-knitting machine operating by output after variable frequency adjustment control circuit and integrated circuit; can be to avoid the damage of weft-knitting machine by aforesaid operations, and guarantee the personal safety of staff.
Description
Technical field
The utility model belongs to weft-knitting machine technical field, and in particular to a kind of earth leakage protective micro- electricity of weft-knitting machine
Brain controller.
Background technique
Microcomputer controller is the control device for cooperating electronic circuit etc. to form by core of chip microprocessor, micro-
Computer controller is most important control unit in circular weaving machine, for controlling the operation of entire circular weaving machine.
Original microcomputer controller due to not better earth leakage protective device, be likely to cause when in use machine because
Short circuit and damage, influence the personal safety of staff, reduce the working efficiency of weft-knitting machine.
Utility model content
The purpose of this utility model is to provide a kind of earth leakage protective weft-knitting machine microcomputer controllers, on solving
It states and proposes that original microcomputer controller due to not better earth leakage protective device, is possible to make when in use in background technique
The problem of being damaged because of short circuit at machine, influence the normal use of staff, reduce the working efficiency of weft-knitting machine.
To achieve the above object, the utility model provides the following technical solutions: a kind of earth leakage protective weft-knitting machine is micro-
Computer controller, including controller ontology, operation button, storage box, indicator light, capacitor display screen, capacitance pen and capacitor contact,
The front surface middle position of the controller ontology is equipped with the capacitor display screen, the capacitor display screen and the controller
Ontology is fixedly connected, and the lower section left end of the controller ontology is equipped with the operation button, the operation button and the control
Device ontology is fixedly connected, and the right side of the operation button is equipped with the indicator light, and the indicator light and the controller ontology are solid
The lower section of fixed connection, the indicator light is equipped with the storage box, and the storage box is fixedly connected with the controller ontology, described
The inside of storage box is equipped with the capacitance pen, and the capacitance pen is detachably connected with the storage box, the inside of the capacitance pen
Lower section is equipped with the capacitor contact, and the capacitor contact is fixedly connected with the capacitance pen, and the inside of the controller ontology is set
There is micro processor, the micro processor is fixedly connected with the controller ontology, the micro processor and line
Road power switch, variable frequency adjustment control circuit are connected with integrated circuit signal, and leakage protection circuit and line powering switch and become
The connection of frequency adjusting control circuit signal.
Preferably, the earth leakage protective control circuit is controlled by relay.
Preferably, connecting hole, the connecting hole and the controller are offered at the top of the front surface of the controller ontology
This body by integral forming.
Preferably, non-slip mat, the non-slip mat and the fixed company of the capacitance pen are equipped with below the lateral wall of the capacitance pen
It connects.
Preferably, the quantity of the operation button be four, and four operation buttons with the controller ontology
It is fixedly connected.
Compared with prior art, the utility model has the beneficial effects that pressing operations button opens controller ontology
Dynamic, voltage first passes through earth leakage protective control circuit and carries out detection of electrical leakage after starting, if electric leakage, the relay of earth leakage protective control circuit
Device can disconnect automatically, and stop working operation, if leakproof, a part of alternating current is reduced to 6V electricity by line powering Switching Power Supply
It presses and powers to micro processor, another part alternating current drives latitude by output after variable frequency adjustment control circuit and integrated circuit
Knitting machine operating, can be to avoid the damage of weft-knitting machine by aforesaid operations, and guarantees the personal safety of staff.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the capacitance pen structural schematic diagram of the utility model；
Fig. 3 is the circuit principle structure schematic diagram of the utility model；
In figure: 11, controller ontology；12, operation button；13, storage box；14, indicator light；15, capacitor display screen；16,
Capacitance pen；17, capacitor contact；111, connecting hole；161, non-slip mat.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of earth leakage protective weft-knitting machine micro computer
Controller, including controller ontology 11, operation button 12, storage box 13, indicator light 14, capacitor display screen 15,16 and of capacitance pen
Capacitor contact 17, the front surface middle position of controller ontology 11 are equipped with capacitor display screen 15, capacitor display screen 15 and control
Device ontology 11 is fixedly connected, and the lower section left end of controller ontology 11 is equipped with operation button 12, operation button 12 and controller ontology
11 are fixedly connected, and the right side of operation button 12 is equipped with indicator light 14, and indicator light 14 is fixedly connected with controller ontology 11, indicator light
14 lower section is equipped with storage box 13, and storage box 13 is fixedly connected with controller ontology 11, and the inside of storage box 13 is equipped with capacitance pen
16, capacitance pen 16 is detachably connected with storage box 13, and the lower inside of capacitance pen 16 is equipped with capacitor contact 17, capacitor contact 17 with
Capacitance pen 16 is fixedly connected, and the inside of controller ontology 11 is equipped with micro processor, micro processor and controller ontology
11 are fixedly connected, and micro processor is switched with line powering, variable frequency adjustment control circuit and integrated circuit signal are connect, and leak electricity
Protection circuit is switched with line powering and variable frequency adjustment control circuit signal is connect.
In the present embodiment, line powering switch is controlled by Switching Power Supply box, passes through the transformation inside Switching Power Supply box
Device makes external voltage drop to six volts, drives micro processor work, and contact screen side can be passed through by being equipped with capacitor display screen 15
Controller ontology 11 is operated.
In the present embodiment, pressing operations button 12 starts controller ontology 11, and voltage first passes through electric leakage after starting
Control circuit is protected to carry out detection of electrical leakage, if electric leakage, the relay of earth leakage protective control circuit can disconnect automatically, stop working fortune
Row, if leakproof, a part of alternating current is reduced to 6V voltage by line powering Switching Power Supply and powers to micro processor, separately
A part of alternating current drives weft-knitting machine operating by output after variable frequency adjustment control circuit and integrated circuit, passes through above-mentioned behaviour
Making can be to avoid the damage of weft-knitting machine, and guarantees the personal safety of staff.
Further, earth leakage protective control circuit is controlled by relay.
In the present embodiment, leakage protection circuit is controlled by relay, staff is avoided to get an electric shock.
Further, connecting hole 111, connecting hole 111 and controller sheet are offered at the top of the front surface of controller ontology 11
Body 11 is integrally formed.
In the present embodiment, connecting hole 111 is offered at the top of the front surface of controller ontology 11, bolt passes through connecting hole
111 pairs of controller ontologies 11 are connected and fixed, and avoid falling off when in use.
Further, non-slip mat 161, non-slip mat 161 and the fixed company of capacitance pen 16 are equipped with below the lateral wall of capacitance pen 16
It connects.
In the present embodiment, it is equipped with non-slip mat 161 below the lateral wall of capacitance pen 16, can be increased by non-slip mat 161
The frictional force of staff's hand and capacitance pen 16 grasps capacitance pen 16 convenient for staff.
Further, the quantity of operation button 12 is four, and four operation buttons 12 are fixed with controller ontology 11
Connection.
In the present embodiment, four operation buttons 12 represent different function, guarantee the normal use of controller ontology 11.
The working principle and process for using of the utility model: after the utility model installs, controller ontology 11 is one
A control device for cooperating electronic circuit etc. to form by core of micro processor, by controller ontology 11 to weft-knitting
Machine is controlled, and pressing operations button 12 starts controller ontology 11, and voltage first passes through earth leakage protective control after starting
Circuit carries out detection of electrical leakage, if electric leakage, the relay of earth leakage protective control circuit can disconnect automatically, stop working operation, if not
Electric leakage, then a part of alternating current is reduced to 6V voltage by line powering Switching Power Supply and powers to micro processor, another part
Alternating current drives weft-knitting machine operating by output after variable frequency adjustment control circuit and integrated circuit, can be with by aforesaid operations
The damage of weft-knitting machine is avoided, and guarantees the personal safety of staff.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of earth leakage protective weft-knitting machine microcomputer controller, it is characterised in that: including controller ontology (11), operation
Button (12), storage box (13), indicator light (14), capacitor display screen (15), capacitance pen (16) and capacitor contact (17), the control
The front surface middle position of device ontology (11) processed be equipped with the capacitor display screen (15), the capacitor display screen (15) with it is described
Controller ontology (11) is fixedly connected, and the lower section left end of the controller ontology (11) is equipped with the operation button (12), described
Operation button (12) is fixedly connected with the controller ontology (11), and the right side of the operation button (12) is equipped with the indicator light
(14), the indicator light (14) is fixedly connected with the controller ontology (11), and the lower section of the indicator light (14) is equipped with described
Storage box (13), the storage box (13) are fixedly connected with the controller ontology (11), and the inside of the storage box (13) is set
Have the capacitance pen (16), the capacitance pen (16) is detachably connected with the storage box (13), the capacitance pen (16) it is interior
The capacitor contact (17) is equipped with below portion, the capacitor contact (17) is fixedly connected with the capacitance pen (16), the control
The inside of device ontology (11) is equipped with micro processor, the micro processor and the fixed company of the controller ontology (11)
It connects, the micro processor is switched with line powering, variable frequency adjustment control circuit and integrated circuit signal are connect, earth leakage protective
Circuit is switched with line powering and variable frequency adjustment control circuit signal is connect.
2. a kind of earth leakage protective weft-knitting machine microcomputer controller according to claim 1, it is characterised in that: described
Leakage protection circuit is controlled by relay.
3. a kind of earth leakage protective weft-knitting machine microcomputer controller according to claim 1, it is characterised in that: described
It is offered connecting hole (111) at the top of the front surface of controller ontology (11), the connecting hole (111) and the controller ontology
(11) it is integrally formed.
4. a kind of earth leakage protective weft-knitting machine microcomputer controller according to claim 1, it is characterised in that: described
Non-slip mat (161) are equipped with below the lateral wall of capacitance pen (16), the non-slip mat (161) and the capacitance pen (16) fixed company
It connects.
5. a kind of earth leakage protective weft-knitting machine microcomputer controller according to claim 1, it is characterised in that: described
The quantity of operation button (12) is four, and four operation buttons (12) are fixed with the controller ontology (11) and connected
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821139658.0U CN208995685U (en) | 2018-07-18 | 2018-07-18 | A kind of earth leakage protective weft-knitting machine microcomputer controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821139658.0U CN208995685U (en) | 2018-07-18 | 2018-07-18 | A kind of earth leakage protective weft-knitting machine microcomputer controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208995685U true CN208995685U (en) | 2019-06-18 |
Family
ID=66797556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821139658.0U Expired - Fee Related CN208995685U (en) | 2018-07-18 | 2018-07-18 | A kind of earth leakage protective weft-knitting machine microcomputer controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208995685U (en) |
-
2018
- 2018-07-18 CN CN201821139658.0U patent/CN208995685U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109256826B (en) | Low-power consumption wake-up circuit, power supply controller, power supply device and electric tool | |
| CN103297014A (en) | Startup and shutdown circuit and electronic device | |
| CN208995685U (en) | A kind of earth leakage protective weft-knitting machine microcomputer controller | |
| CN203735658U (en) | Intelligent electric hair drier based on pressure control | |
| KR101530991B1 (en) | Apparatus for waking up a receptacle for decreasing stanby power | |
| CN104122803A (en) | Solar-energy standby power supplying device | |
| CN201230227Y (en) | AC/DC bi-purpose high pressure cleaning machine | |
| CN205356293U (en) | Stand -by power consumption is zero resistance -capacitance step -down power supply double key switching on and shutting down circuit | |
| CN203522713U (en) | Key control system for power supply system for single battery | |
| CN203217292U (en) | State machine-based multifunctional electronic appliance control circuit | |
| DE102010060569A1 (en) | Energy-saving converter with suspend mode | |
| CN206301168U (en) | Active/standby devices one-key start device | |
| CN104953649B (en) | A kind of power supply circuit and electronic equipment | |
| CN211830535U (en) | Self-generating structure and remote control device | |
| CN203554005U (en) | A zero-power-consumption lithium battery management system capable of being powered up automatically | |
| CN202975963U (en) | Power adapter intelligent control circuit of laptop | |
| CN204741298U (en) | Supply circuit and electronic equipment | |
| CN203647863U (en) | Micro-current beautifying device with mobile power supply function | |
| CN206211831U (en) | Household electrical appliance and its pressure relief device | |
| CN208190625U (en) | The control system of electric appliance and touch key-press | |
| CN205621964U (en) | Intelligence picture peg | |
| CN203205644U (en) | A safe and energy-saving socket | |
| CN202929561U (en) | Computer time switch apparatus | |
| CN204118783U (en) | A kind of solar charging/discharging controller | |
| CN202759111U (en) | A novel energy saving socket |
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: 20190618 |