CN206370377U - One kind three keeps off formula switch and its control circuit - Google Patents
One kind three keeps off formula switch and its control circuit Download PDFInfo
- Publication number
- CN206370377U CN206370377U CN201621248887.7U CN201621248887U CN206370377U CN 206370377 U CN206370377 U CN 206370377U CN 201621248887 U CN201621248887 U CN 201621248887U CN 206370377 U CN206370377 U CN 206370377U
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- CN
- China
- Prior art keywords
- contact
- conducting strip
- load
- switch
- haptic element
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- 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
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Abstract
The utility model is related to a kind of three gears formula switch and its control circuit.Mainly solve existing three gears formula switch and there are trivial operations, the poor technical problem of practicality.Including shell, button and contact bridge, the first conducting strip is provided with the lower port of shell, second conducting strip and the 3rd conducting strip, second conducting strip is located at centre, first conducting strip and the second conducting strip are located at both sides, first conducting strip and the second conducting strip are provided with static contact, contact bridge location is supported in the upper of the second conducting strip, two ends are respectively equipped with the left moving contact and right moving contact being engaged with static contact, button is provided with push rod, button rotation drives push rod to slide to both sides from the middle of contact bridge and is in contact with constituting left moving contact or right moving contact with corresponding static contact, the switch is three gear formula gear on-offs.Because the three gears formula switch is using three gear formula modes of operation, many gear transpositions can be realized to meet different "on" positions, it is easy to operate, light, it is safe with simple in construction, compact, the advantages of practical.
Description
Technical field
The utility model is related to a kind of three gears formula switch, more particularly to one kind three keeps off formula switch and its control circuit.
Background technology
Switch is the element of the difference in functionality for make-and-break contact, and the also work(of active preventing electric fire
Energy.Switch application is in various electronic equipments, household electrical appliance.Many gear formulas switch can be realized with the rotation of multiple gears unlatching and
Close, to realize different on-off functions, needed for meeting.Be present complicated, operation inconvenience in existing many gear formula switches, use
The defects such as poor-performing, normal conditions also need to multigroup switch to control, and mounted in profile in complete machine unsightly.
Utility model content
In place of shortcoming and deficiency in order to overcome background technology, the utility model provides one kind three and keeps off formula switch, solves existing
Trivial operations, the poor technical problem of practicality are switched with the presence of three gear formulas.
The technical solution of the utility model is：One kind three keeps off formula switch, including shell, button and contact bridge, described outer
The first conducting strip, the second conducting strip and the 3rd conducting strip are provided with the lower port of shell, second conducting strip is located at centre, institute
State the first conducting strip and the second conducting strip is located at both sides, first conducting strip and the second conducting strip are provided with static contact, described
Contact bridge is located in shell, and its middle part is supported in the upper of the second conducting strip, and two ends are respectively equipped with the left side being engaged with static contact and moved
Contact and right moving contact, the button are articulated with shell, and the button is provided with push rod, and the push rod contacts at contact bridge
Centre position on, the button rotate drive push rod to slide to both sides from the middle of contact bridge with constitute the left moving contact or
Right moving contact is in contact with corresponding static contact, and the switch is three gear formula gear on-offs, and first gear is that contact bridge is located at centre
Left moving contact, right moving contact on position, and contact bridge respectively with static contact disjunction, second gear is the left moving contact on contact bridge
It is connected with the static contact on the first conducting strip, third gear is the static contact on right moving contact and the second conducting strip on contact bridge
It is connected.
It is provided with the push rod in cavity volume, the cavity volume and is provided with spring, one end of the spring is in contact with push rod, another
End is in contact with button.
The centre position of the contact bridge is provided with the first locating slot, and the both sides of the contact bridge are respectively equipped with the second positioning hole
With the 3rd locating slot, the end of the push rod is provided with tip, and the tip is caught in the first locating slot to cause left moving contact, the right side dynamic
Contact and static contact are separated, the push rod slided along contact bridge be caught in the second locating slot with cause the left moving contact with it is quiet
Contact is in contact, and the push rod slides along contact bridge and is caught in the 3rd locating slot with so that the right moving contact connects with static contact
Touch.
A kind of control circuit by the switch control, including load one, load two and load three, 1 He of the load
Load two is in parallel, it is characterised in that：It is described three gear formula switch be the position switch of six pin three, including three groups be distributed side by side left haptic element,
Middle haptic element and right haptic element, left haptic element are corresponding with the first conducting strip, and middle haptic element is corresponding with the second conducting strip, right haptic element
Corresponding with the 3rd conducting strip, switch is in first gear, and load one, load two and load three are in off-position；At switch
In second gear, left haptic element, middle haptic element and switch contact cause load one, load two to constitute power circuit, and load three is powered off；Open
When closing in third gear, right haptic element, middle haptic element and switch contact constitute loop, load one, load two and load three and lead to
Electricity.
The three gears formula switch forms switch indication light often bright status display circuit with middle haptic element.
The load one is that heater, load two are blower fan, and load three is heater.
The utility model has the advantages that：Because the three gears formula switch is using three gear formula modes of operation, Neng Goushi
Now many gear transpositions are easy to operate, light to meet different "on" positions, safe with simple in construction, compact, practical
The advantages of property is strong.
Brief description of the drawings
Fig. 1 is structure chart of the present utility model.
Fig. 2 is ON-OFF control circuit figure of the present utility model.
Fig. 3 is the structural representation that switchs in the utility model.
Fig. 4 for another embodiment in of the present utility model ON-OFF control circuit figure.
Fig. 5 for another embodiment in of the present utility model switch structure diagram.
In figure, shell 1, button 2, contact bridge 3, the first conducting strip 4, the second conducting strip 5, the 3rd conducting strip 6, static contact 7,
Left moving contact 8, right moving contact 9, push rod 10, spring 11, the first locating slot 12, the second locating slot 13, the 3rd locating slot 14, load
One 15, load 2 16, load 3 17, left haptic element 18, middle haptic element 19, right haptic element 20, display circuit 21, connection sheet 22.
Embodiment
Embodiment of the present utility model is described further below for accompanying drawing：
As illustrated, one kind three keeps off formula switch, including shell 1, button 2 and contact bridge 3, the lower port of the shell 1
Place is provided with the first conducting strip 4, the second conducting strip 5 and the 3rd conducting strip 6, and second conducting strip 5 is located at centre, described first
The conducting strip 5 of conducting strip 4 and second is located at both sides, and the conducting strip 5 of the first conducting strip 4 and second is provided with static contact 7, described to connect
Bridge 3 is touched to be located in shell 1, and the midfoot support of the contact bridge 3, in the upper of the second conducting strip 5, two ends are respectively equipped with and static contact 7
The left moving contact 8 and right moving contact 9 being engaged, the button 2 are articulated with shell 1, and the button 2 is provided with push rod 10,
The push rod 10 is contacted on the centre position of contact bridge 3, and the button 2, which is rotated, drives push rod 10 from the middle of contact bridge 3
Slide to both sides and be in contact with constituting the left moving contact 8 or right moving contact 9 with corresponding static contact 7, the switch is three gear formulas
Gear on-off, first gear is that contact bridge 3 is centrally located, and left moving contact 8 on contact bridge 3, right moving contact 9 respectively with it is quiet
The disjunction of contact 7, second gear is that the left moving contact 8 on contact bridge 3 is connected with the static contact 7 on the first conducting strip 4, and third gear is
Right moving contact 9 on contact bridge 3 is connected with the static contact 7 on the second conducting strip 5.According to such scheme, due to the three gears formula
Switch can realize many gear transpositions to meet different "on" positions, easy to operate, light, tool using three gear formula modes of operation
Have simple in construction, compact, it is safe, the advantages of practical.When operation is light implementation middle apron, three load full power-off,
Only have load 1 during one gear and load 2 is powered, last, which keeps off three groups of loads and is powered simultaneously, (avoids existing being controlled with two groups of switches
System)；Outward appearance is beautiful generous in complete machine.
In the utility model, spring 11 is provided with as illustrated, being provided with the push rod 10 in cavity volume, the cavity volume, institute
The one end for stating spring 11 is in contact with push rod 10, and the other end is in contact with button 2.By setting spring, with pooling feature, make
It is good with performance, improve operational stability.
In the utility model, as illustrated, the centre position of the contact bridge 3 is provided with the first locating slot 12, it is described to connect
The both sides for touching bridge 3 are respectively equipped with the second locating slot 13 and the 3rd locating slot 14, and the end of the push rod 10 is provided with tip, the point
End is caught in the first locating slot 12 with so that left moving contact 8, right moving contact 9 are separated with static contact 7, and the push rod 10 is along connecing
Touch bridge 3 and slide and be caught in the second locating slot 13 with so that the left moving contact 8 is in contact with static contact 7, the push rod 10 is along connecing
Touch the slip of bridge 3 and be caught in the 3rd locating slot 14 with so that the right moving contact 9 is in contact with static contact 7.Using said structure, have
Position stability is strong, and reasonability is high, the advantages of performance is good.
In the utility model, it is a kind of by it is described switch control control circuit, including load 1, load 2 16 and
Load 3 17, the load 1 and load 2 16 are in parallel, the three gears formula switch is the position switch of six pin three, including three groups side by side
The left haptic element 18 of distribution, middle haptic element 19 and right haptic element 20, left haptic element 18 are corresponding with the first conducting strip 4, middle haptic element 19
Corresponding with the second conducting strip 5, right haptic element 20 is corresponding with the 3rd conducting strip 6, and switch is in first gear, load 1, load
2 16 and load 3 17 be in off-position；Switch is in second gear, and left haptic element 18, middle haptic element 19 cause with switch contact
Load one 15, load 2 16 and constitute power circuit, load 3 17 is powered off；When switch is in third gear, right haptic element 20, middle haptic element
19 constitute loop with switch contact, and load 1, load 2 16 and load 3 17 are powered.As illustrated, left haptic element includes
Haptic element a, haptic element e, middle haptic element include haptic element b, haptic element f, and right haptic element includes haptic element c, haptic element q, during first gear, haptic element a, haptic element
E, haptic element b, haptic element f, it is all off between haptic element c, haptic element q；Second gear, haptic element a, haptic element e, haptic element b, haptic element f closures are constituted
Loop, haptic element b, haptic element f and haptic element c, haptic element q disconnect；During third gear, haptic element a, haptic element e, haptic element b, haptic element f, haptic element c, haptic element
All connected between q.
Circuit diagram as shown in Figure 2, and the switch shown in the Fig. 3 being matched therewith, as the haptic element a and haptic element b of switch
Between there is no connection sheet to be connected, the switch can be connected on circuit diagram as shown in Figure 2 realize control, as shown in Figure 4
Circuit diagram, and the switch as shown in Figure 5 coordinated with it, when being connected between the haptic element a and haptic element b of switch with connection sheet
Connect, the switch can be connected on circuit diagram as shown in Figure 4 and realize control.
In the utility model, it is powered between left haptic element 18 and right haptic element 19 by connection sheet 22.Haptic element a and haptic element b it
Between be connected by connection sheet so that when switch be in third gear when, structure between haptic element a, haptic element b, haptic element c, haptic element q and main road
Realize and be powered into loop.
In the utility model, as illustrated, the three gears formula switch and middle haptic element formation switch indication light Chang Liangzhuan
State display circuit.The load 1 is that heater, load 2 16 are blower fan, and load 3 17 is heater.For how to realize
Controlling switch has indicator lamp, and first gear is powered off entirely, and second gear (load 1) heater 1 and blower fan (load 2) are powered, third gear hair
Hot body 1 (load 1) blower fan (load 2) and heater 2 (load 3) are all powered, and switch itself indicator lamp as Chang Liang
Status display come out.
Claims (6)
1. one kind three keeps off formula switch, including shell (1), button (2) and contact bridge (3), it is characterised in that：The shell (1)
Lower port at be provided with the first conducting strip (4), the second conducting strip (5) and the 3rd conducting strip (6), second conducting strip (5)
Positioned at centre, first conducting strip (4) and the second conducting strip (5) are located at both sides, first conducting strip (4) and the second conduction
Piece (5) is provided with static contact (7), and the contact bridge (3) is located in shell (1), and the contact bridge (3) midfoot support is in second
Conducting strip (5) it is upper, two ends are respectively equipped with the left moving contact (8) and right moving contact (9) being engaged with static contact (7), described to press
Button (2) is articulated with shell (1), and the button (2) is provided with push rod (10), and the push rod (10) contacts at contact bridge (3)
Centre position on, the button (2) rotates that to drive push rod (10) to slide to both sides from the middle of contact bridge (3) described to constitute
Left moving contact (8) or right moving contact (9) are in contact with corresponding static contact (7), and the switch is three gear formula gear on-offs, first
Keep off for contact bridge (3) it is centrally located, and left moving contact (8) on contact bridge (3), right moving contact (9) respectively with static contact
(7) disjunction, second gear is that the left moving contact (8) on contact bridge (3) is connected with the static contact (7) on the first conducting strip (4), the
Three gears are connected for the right moving contact (9) on contact bridge (3) with the static contact (7) on the second conducting strip (5).
2. a kind of three gears formula switch according to claim 1, it is characterised in that：Cavity volume, institute are provided with the push rod (10)
State and spring (11) is provided with cavity volume, one end of the spring (11) is in contact with push rod (10), and the other end connects with button (2)
Touch.
3. a kind of three gears formula switch according to claim 1, it is characterised in that：The interposition of the contact bridge (3) is installed
There is the first locating slot (12), the both sides of the contact bridge (3) are respectively equipped with the second locating slot (13) and the 3rd locating slot (14), institute
The end of push rod (10) is stated provided with tip, the tip is caught in the first locating slot (12) to cause left moving contact (8), right moving contact
(9) it is separated with static contact (7), the push rod (10) is slided along contact bridge (3) and is caught in the second locating slot (13) to cause
State left moving contact (8) to be in contact with static contact (7), the push rod (10) is slided along contact bridge (3) and is caught in the 3rd locating slot
(14) to cause the right moving contact (9) to be in contact with static contact (7).
4. a kind of control circuit that control is switched as described in claim 1 or 2 or 3, including one (15) of load, two (16) of load with
And three (17) of load, one (15) of the load and two (16) of load are in parallel, it is characterised in that：The three gears formula switch is six pin three
Position switch, including three groups of left haptic element (18), middle haptic element (19) and right haptic elements (20) being distributed side by side, left haptic element (18) and the
One conducting strip (4) is corresponding, and middle haptic element (19) is corresponding with the second conducting strip (5), right haptic element (20) and the 3rd conducting strip (6)
Corresponding, switch is in first gear, and one (15) of load, two (16) of load and three (17) of load are in off-position；At switch
In second gear, left haptic element (18), middle haptic element (19) and switch contact cause load one (15), two (16) of load to constitute and be powered back
Road, the power-off of three (17) of load；When switch is in third gear, right haptic element (20), middle haptic element (19) constitute loop with switch contact,
One (15) of load, two (16) of load and three (17) of load are powered.
5. control circuit according to claim 4, it is characterised in that：The three gears formula switch is switched with middle haptic element formation
The normal bright status display circuit (21) of indicator lamp.
6. control circuit according to claim 4, it is characterised in that：One (15) of the load are heater, load two
(16) it is blower fan, three (17) of load are heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248887.7U CN206370377U (en) | 2016-11-16 | 2016-11-16 | One kind three keeps off formula switch and its control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248887.7U CN206370377U (en) | 2016-11-16 | 2016-11-16 | One kind three keeps off formula switch and its control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206370377U true CN206370377U (en) | 2017-08-01 |
Family
ID=59389338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621248887.7U Expired - Fee Related CN206370377U (en) | 2016-11-16 | 2016-11-16 | One kind three keeps off formula switch and its control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206370377U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676098A (en) * | 2018-07-03 | 2020-01-10 | 易湘云 | Push switch and conducting strip structure thereof |
| CN110676135A (en) * | 2018-07-03 | 2020-01-10 | 易湘云 | Switch for thermal destruction power-off and socket with switch |
| CN110676097A (en) * | 2018-07-03 | 2020-01-10 | 易湘云 | Overheating destructive power-off method for switch and electric equipment |
| CN110676096A (en) * | 2018-07-03 | 2020-01-10 | 易湘云 | Overheat damage switch and socket |
-
2016
- 2016-11-16 CN CN201621248887.7U patent/CN206370377U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110676098A (en) * | 2018-07-03 | 2020-01-10 | 易湘云 | Push switch and conducting strip structure thereof |
| CN110676135A (en) * | 2018-07-03 | 2020-01-10 | 易湘云 | Switch for thermal destruction power-off and socket with switch |
| CN110676097A (en) * | 2018-07-03 | 2020-01-10 | 易湘云 | Overheating destructive power-off method for switch and electric equipment |
| CN110676096A (en) * | 2018-07-03 | 2020-01-10 | 易湘云 | Overheat damage switch and socket |
| CN110676097B (en) * | 2018-07-03 | 2021-12-03 | 易湘云 | Overheating destructive power-off method for switch and electric equipment |
| CN110676096B (en) * | 2018-07-03 | 2022-02-01 | 易湘云 | Overheat damage switch and socket |
| CN110676135B (en) * | 2018-07-03 | 2022-02-01 | 易湘云 | Switch for thermal destruction power-off and socket with switch |
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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: 20170801 Termination date: 20191116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |