CN205912029U - Novel three -position makes can switch based on touch - Google Patents
Novel three -position makes can switch based on touch Download PDFInfo
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- CN205912029U CN205912029U CN201620554979.1U CN201620554979U CN205912029U CN 205912029 U CN205912029 U CN 205912029U CN 201620554979 U CN201620554979 U CN 201620554979U CN 205912029 U CN205912029 U CN 205912029U
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Abstract
The utility model discloses a novel three -position makes can switch based on touch adopts ordinary 2 a position mechanical switch button, surperficial touch -sensitive who adds of use button and corresponding processing, control circuit, and the combination realizes that traditional pure mechanical three -position messenger can switch function. Wherein through use the touch realize tradition machinery make can the switch keep pressing provide control make can the ON operation 2 functions of position to the hand always need keep the requirement of a dynamics of pressing down when having avoided long time operated, can effectively reduce operator's intensity of labour, reduces the safe risk that hand muscles rigidly brought.
Description
Technical field
This utility model is related to a kind of enable and switchs, and enables switch particularly to a kind of based on new three positions touching.
Background technology
Enabling switch is a kind of equipment part being applied to deathtrap.When needing in deathtrap starting device, must
Following condition must be met: according to iec60204-1 and iec60947-5-8, operator need to enter deathtrap, debugging or
It is necessary to ensure the start and stop of control device at any time by hand-held safety equipment during maintenance of equipment, thus ensureing that dangerous first occurs
Time allows device powers down, protection equipment and personal security.Common enable switchs, and according to ergonomics, is designed to return
Keep away the 3 position actions of the off → on → off of danger, will ensure that pressing type off (position 3) is back to relieving formula off (position simultaneously
1) structure of on state will not between, be formed.
Three general positions enable switch, and using purely mechanic mechanism, the position 1 when not pressing is off state.Position 2
It is on state, this state needs gently to press enabling shift knob.Position 3 is off state, and this state needs to enable switch
Pressed with larger power.Need during starting device gently to press shift knob, maintained switch is in position 2, and can not exert oneself
Excessively, once overexertion will in-position 3, thus pass hull closure.In complex device such as debugging, pilot teaching industrial robots
When, debugging, pilot teaching time are longer, but the hand of operator needs to keep one gently to press for a long time and can not exert oneself
The state of degree, easily causes hand fatigue, reduces work efficiency, improves security risk.
Utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency in the presence of prior art, provide a kind of new based on
Three positions of touching technique enable switch, using 2 common position mechanical switch buttons, using touching that button Face is set up
Touch sensing and respective handling, control circuit, combination is realized traditional purely mechanic three positions and enabled switching function.Wherein by using
Touching the holding pressing switching to realize traditional mechanical to enable provides position 2 function of controlling enable on to operate, thus avoiding
During long-time operation, hand always needs to keep the requirement of a pressing dynamics, can effectively reduce the labor intensity of operator,
Reduce the stiff security risk brought of hand muscle.
To achieve these goals, this utility model provides technical scheme below:
A kind of enable based on new three positions touching is switched, including touch control circuit, the first relay, the second relay
Device and mechanical switch button, described touch control circuit includes touch key-press and drive circuit, and described touch key-press is arranged on machine
On tool shift knob, described drive circuit drives first actuating of relay, described first relay according to the folding of touch key-press
Including two normally opened outputs, described second relay includes a normally opened normally closed output, and described mechanical switch button is normally opened for one
One normally closed cubicle switch button；One end of first normally opened output of described first relay connects the common port enabling switch, separately
One end connects one end of the normally closed output of the second relay, and the other end of the normally closed output of described second relay connects machinery and opens
Close one end of the normally closed switch of button, the other end of the normally closed switch of described mechanical switch button connects the normally opened of enable switch
End, one end of the second normally opened output of described first relay connects ground, and the other end connects the driving coil of the second relay
One end, continues in one end of normal open switch and second of the other end connection mechanical switch button of the driving coil of described second relay
One end of the normally opened output of electrical equipment, the other end of normally opened output of described second relay and the normal open switch of mechanical switch button
The other end connect power supply.
Preferably, described relay is electromagnetic relay or solid-state relay.Different relays are adopted according to concrete application
Device type can obtain preferable balance on volume, performance, life-span and cost.
Preferably, described electromagnetic relay or solid-state relay are 24v DC relay, 12v DC relay, 5v direct current
Relay or 3.3v DC relay.Can be in anti-interference energy according to the relay of concrete application environmental selection difference voltage level
Power and the preferable balance of upper acquirement easy to control.
Preferably, described touch key-press and mechanical switch button are integral type structure, and described touch key-press is fitted in machinery
On shift knob.The structures such as the touch sensible piece of touch key-press and insulating barrier and mechanical switch button Face are made integral
Formula, using laminating type, sealing easy to operate and that product can be greatly improved, the ability such as discharge water dust-proof preferably, fault rate
Low, button integral replacing is convenient.
Preferably, described touch key-press is capacitance type touch key or resistive touch button.Adopted according to concrete application
Different types of touch key-press can obtain preferable balance in convenient degree of operation, cost, reliability, and capacitance touch is pressed
Key only needs finger to touch and produces touch sensible, to pressing dynamics almost without requiring, easy to operate simple, resistive touch button one
As need certain pressing dynamics, certain maloperation can be prevented.
Preferably, described touch key-press is capacitance type touch key, and described drive circuit adopts the collection of ts01s chip to touch
Push button signalling.It is acquired touch key-press signal using all preferable ts01s touch sensible chip of performance in the industry, reliability to go forward side by side
, it is ensured that enabling the excellent properties of switch, reliability is high, life-span length for the output of row corresponding signal.
Preferably, described drive circuit adopts audion or mos pipe to drive relay.Collection output due to touch key-press
Signal typically weaker it is impossible to direct drive relay coil action, need to increase corresponding current driving element, using audion
Or mos pipe driving element structure is simple, dependable performance, low cost.
Preferably, described audion is pnp audion.Three-level tube current drive using pnp pipe circuit relatively easy, can
Lean on.
Compared with prior art, the beneficial effects of the utility model:
1. of the present utility model enable based on new three positions touching is switched using 2 common position mechanical switchs
Button, the touch sensible set up using button Face and respective handling, control circuit, fully achieve traditional mechanical three after combination
Position enable switch institute functional, and using touch realize traditional mechanical enable switch holding pressing provide control make
The position 2 of energy on operation, thus avoid hand during long-time operation always to need to keep the requirement of a pressing dynamics, has
Easy to operate advantage, long-time use can mitigate hand labor intensity significantly, effectively reduces the labor intensity of operator, reduces
The stiff security risk brought of hand muscle, effectively increases labor efficiency and safety.
2. this utility model enables the specific embodiment of switch using 2 position mechanical switch buttons, 2 relays and electric capacity
Formula touch key-press and corresponding touch sensible and drive circuit are constituted, easy to operate simple, and finger gently touches and can achieve on behaviour
Position 2 function of making, requires almost without pressing dynamics, simple and reliable for structure, low cost, life-span length.
3. this utility model enables the specific embodiment of switch by structures such as the touch sensible piece of touch key-press and insulating barriers
Integrated with the making of mechanical switch button Face, using laminating type, sealing easy to operate and that product can be greatly improved
Property, preferably, fault rate is low for the ability such as discharge water dust-proof, and button integral replacing is convenient.
Brief description
Fig. 1 is the structure chart enabling switch based on new three positions touching of the present utility model
Fig. 2 is the position of the switch state transition graph enabling switch based on new three positions touching of the present utility model
Fig. 3 enables the switch mechanical switch button of specific embodiment and the combination of capacitance type touch key for this utility model
Structure and position of the switch state diagram
Fig. 4 enables the circuit diagram of the touch control circuit of switch specific embodiment for this utility model
Specific embodiment
With reference to test example and specific embodiment, this utility model is described in further detail.But should not be by this
It is interpreted as that the scope of the above-mentioned theme of this utility model is only limitted to below example, all realized based on this utility model content
Technology belongs to scope of the present utility model.
A specific embodiment of the present utility model is as shown in figure 1, entirety is by touch control circuit, relay 1, relay
2nd, mechanical switch button composition.Wherein, c end is the common port enabling switch, and no is the normally opened end enabling switch, vcc and gnd divides
It is not power supply and ground.Relay 1 is double normally opened output, and relay 2 is a normally opened normally closed output, and mechanical switch button is
An one normally opened normally closed cubicle switch button, touch control circuit includes touch key-press and drive circuit, and touch key-press is arranged on machine
On tool shift knob, drive circuit drives relay 1 action according to the folding of touch key-press.
Concrete attachment structure is: one end of the first normally opened output of relay 1 connects the common port enabling switch, the other end
Connect one end of the normally closed output of relay 2, the other end of the normally closed output of relay 2 connects the normally closed of mechanical switch button and opens
The one end closed, the other end of the normally closed switch of mechanical switch button connects the normally opened end enabling switch, and the second of relay 1 is normally opened
One end of output connects ground, and the other end connects one end of the driving coil of relay 2, the other end of the driving coil of relay 2
Connect one end of normal open switch of mechanical switch button and one end of the normally opened output of relay 2, the normally opened output of relay 2
The other end of the normal open switch of the other end and mechanical switch button connects power supply.
This utility model enables on off state 3 kinds, is respectively as follows: no touch mechanical and presses, only touches a mechanical and press
And touch and machinery press, respectively correspond to former machinery enable switch position 1, position 2, position 3.And from touch and machinery press
Switch to when only touching a mechanical and pressing, be output as disconnecting, only return to after no touch mechanical presses, output could be made again
Closure, can replace existing 3 purely mechanic positions to enable switch completely.Under each state, electric path and position of the switch State Transferring show
It is intended to as shown in Figure 2.
It is integral type structure, combinative structure and switch that this utility model enables the touch key-press of switch and mechanical switch button
As shown in figure 3, touch key-press is fitted on mechanical switch button, the touch sensible piece of touch key-press is arranged at button to location status
Surface, is coated with insulating barrier above, is divided into finger not touch, finger only touches and three states of finger down, and corresponding enable is opened
Three positions closed.
The circuit diagram of touch control circuit is as shown in figure 4, touch control circuit includes touch key-press (only illustrates in Fig. 4
Corresponding touch sensible piece), using capacitance touch perception chip ts01s collection touch sensible piece signal, pnp is passed through in chip output
Audion electric current drives relay 1 action.
Claims (8)
1. a kind of enable based on new three positions touching is switched it is characterised in that including touch control circuit, the first relay
Device, the second relay and mechanical switch button, described touch control circuit includes touch key-press and drive circuit, and described touch is pressed
Key is arranged on mechanical switch button, and described drive circuit drives first actuating of relay according to the folding of touch key-press, described
First relay includes two normally opened outputs, and described second relay includes a normally opened normally closed output, and described mechanical switch is pressed
Button is a normally opened normally closed cubicle switch button；One end of first normally opened output of described first relay connects enable switch
Common port, the other end connects one end of the normally closed output of the second relay, the other end of the normally closed output of described second relay
Connect one end of the normally closed switch of mechanical switch button, the other end of the normally closed switch of described mechanical switch button connects enable and opens
The normally opened end closed, one end of the second normally opened output of described first relay connects ground, and the other end connects the drive of the second relay
One end of moving winding, the other end of the driving coil of described second relay connects one end of the normal open switch of mechanical switch button
With one end of the normally opened output of the second relay, the other end of normally opened output of described second relay and mechanical switch button
The other end of normal open switch connects power supply.
2. according to claim 1 enable based on new three positions touching is switched it is characterised in that described relay is
Electromagnetic relay or solid-state relay.
3. according to claim 2 enable switch it is characterised in that described electromagnetism relay based on new three positions touching
Device or solid-state relay are 24v DC relay, 12v DC relay, 5v DC relay or 3.3v DC relay.
4. according to claim 1 enable switch it is characterised in that described touch key-press based on new three positions touching
It is integral type structure with mechanical switch button, described touch key-press is fitted on mechanical switch button.
5. according to claim 1 enable switch it is characterised in that described touch key-press based on new three positions touching
For capacitance type touch key or resistive touch button.
6. according to claim 5 enable switch it is characterised in that described touch key-press based on new three positions touching
For capacitance type touch key, described drive circuit is using ts01s chip collection touch key-press signal.
7. according to claim 1 enable switch it is characterised in that described drive circuit based on new three positions touching
Relay is driven using audion or mos pipe.
8. according to claim 7 enable based on new three positions touching is switched it is characterised in that described audion is
Pnp audion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016202337902 | 2016-03-24 | ||
| CN201620233790 | 2016-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205912029U true CN205912029U (en) | 2017-01-25 |
Family
ID=57815666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620554979.1U Active CN205912029U (en) | 2016-03-24 | 2016-06-08 | Novel three -position makes can switch based on touch |
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| Country | Link |
|---|---|
| CN (1) | CN205912029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027021A (en) * | 2016-03-24 | 2016-10-12 | 南通艾利特自动化有限公司 | New touch-based three-position enable switch |
-
2016
- 2016-06-08 CN CN201620554979.1U patent/CN205912029U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027021A (en) * | 2016-03-24 | 2016-10-12 | 南通艾利特自动化有限公司 | New touch-based three-position enable switch |
| CN106027021B (en) * | 2016-03-24 | 2019-01-01 | 苏州艾利特机器人有限公司 | A kind of enabled switch in three positions based on touch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181114 Address after: 215000 Suzhou Industrial Park and 28 Heshun Road, Jiangsu Province Patentee after: Suzhou elite robot Co., Ltd. Address before: 100000 Beijing Haidian District Xixiaokou Road 66 Zhongguancun Dongsheng Science Park B-6 Building C 2nd floor C202A Patentee before: Beijing Ailite Technology Co. Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: New touch-based three-position enable switch Effective date of registration: 20181221 Granted publication date: 20170125 Pledgee: Societe Generale Bank Co., Ltd. Suzhou Branch Pledgor: Suzhou elite robot Co., Ltd. Registration number: 2018320010054 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220107 Granted publication date: 20170125 Pledgee: Societe Generale Bank Co.,Ltd. Suzhou Branch Pledgor: SUZHOU ELITE ROBOT Co.,Ltd. Registration number: 2018320010054 |