CN2417548Y - Improved switching structure - Google Patents
Improved switching structure Download PDFInfo
- Publication number
- CN2417548Y CN2417548Y CN 00205470 CN00205470U CN2417548Y CN 2417548 Y CN2417548 Y CN 2417548Y CN 00205470 CN00205470 CN 00205470 CN 00205470 U CN00205470 U CN 00205470U CN 2417548 Y CN2417548 Y CN 2417548Y
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- CN
- China
- Prior art keywords
- pressing piece
- switch
- construction
- swing component
- conduction element
- 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
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- 238000010276 construction Methods 0.000 claims description 22
- 229920001971 elastomer Polymers 0.000 claims description 19
- 239000000806 elastomer Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000002950 deficient Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model relates to an improved switching structure which comprises a main body, a pressing element, a switching subassembly and a conducting subassembly. One end of an elastic body of the switching subassembly is connected with the pressing element. When the pressing element is pressed by an external force, the connecting end of the elastic body and the pressing element moves; when the connecting end moves over a force direction boundary line of the switching subassembly, a swing element of the switching subassembly can be switched on to provide a power source or a signal required by a load, and synchronously, the fabrication of a driving element is omitted.
Description
The utility model relates to a kind of construction of switch of improvement, particularly relate to a kind of can be used as power-on or signal conducting after, the construction of switch of the improvement of required power supply of each load or signal is provided.
Can be used as power-on or signal conducting at present the construction of switch (as sensitive switch) of required power supply of load or signal is provided, this construction of switch includes: a body, is disposed at the actuator, that the pressing piece, of actuator body inside is hubbed on the body and is subjected to the changeover module and of actuator interlock to be disposed at the feed-through assembly of body interior.
Elastomer one end of above-mentioned changeover module is engaged on the actuator, the other end then is bonded on the swing component, when pressing piece is subjected to the external force pressure action, suppress on actuator the bottom of this pressing piece, and actuator and elastomer bonded place promptly do displacement, the power that surpasses changeover module when displacement is during to the line of demarcation, even the contact point of swing component is switched on the contact point of second conduction element by the contact point of the 3rd conduction element, and the power supply of first conduction element of flowing through or signal promptly flow on second conduction element, at this moment, promptly be communicated with required power supply of load (not shown) or signal.
But, after pressing piece is pressed down, removes to drive actuator again and drive the elastomer action, thus, the user need exert oneself when pushing pressing piece slightly, can allow pressing piece press actuator.And the inner linked component of this kind switch is too much, and the inner space is little, allows the producer be difficult for making or assembling, relatively also easily allows cost of manufacture increase.
In addition, when load has undesired or during failed shorted, this load machine has a surging signal (being big electric current) and is back to switch inside via the 3rd conduction element, the surging signal that refluxed this moment is by producing spark between swing component and the 3rd conduction element, allow swing component stick on the contact point of the 3rd conduction element, at this moment, when the user presses pressing piece once more, when surpassing power to the line of demarcation at actuator and elastomer bonded place, fail the contact point of swing component is switched on the contact point of second conduction element, stick for a long time down at the contact point of the 3rd conduction element, the surging signal that swing component was refluxed by load moment burns (burning because of overheated);
Main purpose of the present utility model is to solve the defective that above-mentioned prior art exists, and provide a kind of construction of switch of improvement, its elastomer one end with changeover module is engaged on the pressing piece, when pressing piece was subjected to the external force pressure action, this elastomer and pressing piece abutting end were promptly done displacement, and this displacement surpasses the power of changeover module behind the line of demarcation, the swing component of changeover module is connected, so that required power supply of each load or signal to be provided, simultaneously, and the making that also can save an actuator.
Another purpose of the present utility model is to provide a kind of construction of switch of improvement, the surging signal that each load refluxed is when producing spark between swing component and the 3rd conduction element, can utilize top-holding part that swing component is pressed down, allow the contact point of swing component leave the contact point of the 3rd conduction element, can prevent that the surging signal that swing component was refluxed by each load moment from burning.
The purpose of this utility model is realized by following technical scheme.Construction of switch according to a kind of improvement that the utility model proposes, it includes: a body, one is disposed at the pressing piece of actuator body inside, one changeover module and that is pressed the part interlock is disposed at the feed-through assembly of body interior, when above-mentioned pressing piece is subjected to the external force pressure action, it is the switched conductive that the interlock changeover module is made power supply or signal, it is characterized in that: elastomer one end of above-mentioned changeover module is engaged on the pressing piece, when pressing piece is subjected to the external force pressure action, this elastomer and pressing piece abutting end are promptly done displacement, and this displacement surpasses the power of changeover module behind the line of demarcation, can make the swing component of changeover module connect, so that required power supply of load or signal to be provided, simultaneously, and the making that also can save an actuator.
The purpose of this utility model can also further realize by following technical measures.
The construction of switch of aforesaid improvement disposes a rubber-like involution part between wherein said press section and body, after pressing piece was subjected to external force pressure, when the external force of pressing piece was removed, the elastic force of this involution part itself promptly allowed pressing piece be back to reset condition.
The construction of switch of aforesaid improvement has a hole that supplies changeover module to pass through on the wherein said linkage part, and to form a top-holding part on the internal diameter perimeter wall of hole.
The construction of switch of aforesaid improvement, wherein said pressing piece is made into the structure of the seesaw or an arm of force.
The construction of switch of aforesaid improvement, wherein said seesaw bottom is provided with a top-holding part.
The construction of switch of aforesaid improvement, the internal face of wherein said body are provided with a plurality of steady in the guidance part of body interior knee-action for the pressing piece energy.
The utility model compared with prior art has tangible advantage and good effect.By above technical scheme as can be known, it is too much that the utility model can overcome the inner linked component of switch, and the inner space is little, allows the producer be difficult for the defective of making or assembling, because above-mentioned elastomer one end is to close with pressing piece one termination, so when pressing piece is subjected to the external force pressure action, elastomer is action thereupon immediately, makes the elastomer action more certain, also allows the user be easier to push pressing piece, and also can save the making and the assembling of an actuator, reduce cost of manufacture relatively.Utilize top-holding part that swing component is pressed down again, allow the contact point of swing component leave the contact point of the second or the 3rd conduction element, can prevent that swing component from being sticked on the second or the 3rd conduction element.
In sum, the construction of switch of the utility model improvement, no matter structurally or bigger improvement all arranged on the function, and have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Concrete structure of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Fig. 1 is the first embodiment schematic diagram of the present utility model;
Fig. 2 is the action schematic diagram of Fig. 1;
Fig. 3 is the second embodiment schematic diagram of the present utility model;
Fig. 4 is the 3rd an embodiment schematic diagram of the present utility model;
Fig. 5 is the 4th an embodiment schematic diagram of the present utility model.
Below in conjunction with accompanying drawing and preferred embodiment, to construction of switch according to the improvement that the utility model proposes, its concrete structure, feature and effect thereof, describe in detail as after.
Seeing also Fig. 1, shown in Figure 2, is first embodiment of the present utility model and action schematic diagram.The construction of switch of improvement of the present utility model, it includes: the be pressed changeover module 3 and of part 2 interlocks of the pressing piece 2, that a body 1, is disposed at actuator body 1 inside is disposed at the feed-through assembly 4 of body 1 inside, when aforesaid pressing piece 2 was subjected to the external force pressure action, promptly interlock changeover module 3 was made the switched conductive of power supply or signal.
Above-mentioned described body 1 has the holding part 11 of a ccontaining above-mentioned pressing piece 2 and changeover module 3 in it, and on the internal face of holding part 11, be provided with a plurality of can be steady for pressing pieces 2 in the guidance part 12 of body 1 inner knee-action, above-mentioned feed-through assembly 4 then is embedded on abundant 13 of body 1.
Has a press section 21 on this pressing piece 2, this press section 21 undertakes a linkage part 22 that extends body 1 inside, and has a hole 23 that supplies changeover module 3 to pass through on it, and to form a top-holding part 231 on the 23 internal diameter perimeter walls of hole, in addition in linkage part 22 another to undertaking a follower 24, and has a junction surface 241 in follower 24 1 ends, dispose a rubber-like involution part 25 in aforesaid press section 21 and 1 of body again, after pressing piece 2 is subjected to external force pressure, when the external force of pressing piece 2 was removed, these involution part 25 elastic force own promptly allowed pressing piece 2 be back to reset condition.
This changeover module 3 includes an elastomer 31 and a swing component 32 constitutes, these elastomer 31 1 ends are engaged on the above-mentioned junction surface 241, one end then is engaged on the swing component 32, these swing component 32 1 end two sides respectively have a contact point 321, and first conduction element 41 forms a configuration state that articulates on the feed-through assembly 4 and other end pivot peaks at.
This feed-through assembly 4 includes first conduction element 41, second conduction element 42 and the 3rd conduction element 43 that is embedded on abundant 13 of body 1 again, aforesaid first conduction element, 41 1 ends are provided with a support portion 411 that extends body 1 inside, has a depressed part 412 for above-mentioned swing component 32 pivots top on this support portion 411, and respectively have a contact point 421,431 on second and third conduction element 42,43, form contact point 321 contacted contact points 421,431 with swing component 32.
When the pressing piece 2 of switch is not subjected to external force pressure, the A point is junction surface 241 and involution part 25 joints, the B point is swing component 32 1 ends and articulated section, support portion, the C point then is the contact point 321 of swing component 32, when the elastic force drawing of this elastomer 31 is lived swing component 32, the active force that the C of this swing component 32 is ordered makes progress, and when pressing piece 2 was subjected to external force pressure, the A point was by A
1Line dash offset is to A
0Power when the line of demarcation, this elastomer 31 is a parastate with swing component 32, this moment, the C point was failure to actuate, when the A point again by A
0Power be moved to A to the line of demarcation
2Dotted line the time (A point displacement just surpass B point), this moment, the C point promptly switched on the contact point 421 of second conduction element 42, and the power supply of first conduction element 4 of flowing through or signal promptly flow on second conduction element 42, at this moment, promptly are communicated with required power supply of each load (not shown) or signal.When the external force of pressing piece 2 is removed, these involution part 25 elastic force own promptly allow the A point be back to A again
1Dotted line on.
When each load has the undesired or failed shorted of one; this moment C point as if with the 3rd conduction element 43 (second conduction element 42); this load promptly has a surging signal (being big electric current) the 3rd conduction element 43 (second conduction element 42) and is back to switch inside; the surging signal that refluxed this moment is by producing spark between C point and the 3rd conduction element 43; promptly allow the C point stick on the 3rd conduction element 43 (second conduction element 42); will make the C point produce a superheating phenomenon and burn; at this moment; when the user presses pressing piece 2 once more; after the power of A point by A0 is moved to the dotted line of A2 to the line of demarcation; the C point is not if switch on the contact point 421 of second conduction element 42; can utilize the top-holding part 231 in hole 23 swing component 32 to be pressed down or go up the top; allow the contact point 321 of swing component 32 leave on the 3rd conduction element 43 or second conduction element 42, can prevent that the surging signal that swing component 32 was refluxed by load moment from burning.
Seeing also shown in Figure 3ly, is the second embodiment schematic diagram of the present utility model.When between pressing piece 2 and body 1, not disposing involution part 25, when pressing piece 2 is subjected to the external force pressure action, promptly allow the contact point 321 of swing component 32 contact with the contact point 421 of second conduction element 42, required power supply of load or signal can be provided, when the power supply of load and signal stop supplies, can utilize another pressing piece 2 of accepting with the follower 24 of pressing piece 2 ' up push away, can allow the contact point 321 of swing component 32 be back on the contact point 431 of the 3rd conduction element 43.
Seeing also Fig. 4, shown in Figure 5, is third and fourth embodiment schematic diagram of the present utility model.Pressing piece 2 of the present utility model can be made into seesaw 20 or an arm of force 20 ' structural form, after seesaw 20 or the arm of force 20 ' one ends are pressed down, cause A point displacement to surpass power behind the line of demarcation, the C o'clock contact point 431 by the 3rd conduction element 43 is switched on the contact point 421 of second conduction element 42, required power supply of each load or signal can be provided.Top-holding part 231 on original pressing piece 2 then changes is located at the top-holding part 201 that down extend seesaw 20 bottoms, and its effect is identical with the previous top-holding part of carrying 231 effects, seldom gives unnecessary details at this.
Because above-mentioned elastomer 32 1 ends are to close with pressing piece 2 one terminations, so when pressing piece 2 is subjected to the external force pressure action, elastomer 31 is action thereupon immediately, make elastomer 31 actions more certain, also allow the user be easier to pine by pushing pressing piece 2, and also can save the making and the assembling of an actuator, cost of manufacture reduces relatively.Simultaneously, when the surging spark that signal produces that load refluxed sticks on second conduction element 42 or the 3rd conduction element 43 by swing component 32 for a long time, can utilize top supporting part 231 to push up on the swing component 32 or to press down, allow the contact point 321 of swing component 32 leave the 3rd conduction element 43 or second conduction element 42, can prevent that the surging signal that swing component 32 was refluxed by load moment from burning.
Claims (6)
1. the construction of switch of an improvement, it includes: a body (1), is disposed at the be pressed changeover module (3) and of part (2) interlock of the inner pressing piece (2), of actuator body (1) and is disposed at the inner feed-through assembly (4) of body (1), when above-mentioned pressing piece (2) is subjected to the external force pressure action, be the switched conductive that interlock changeover module (3) is made power supply or signal, it is characterized in that:
Elastomer (31) one ends of above-mentioned changeover module (3) are engaged on the pressing piece (2), and an end then is engaged on the swing component (32), and these swing component (32) one ends have contact point (321), and other end pivot peaks on the feed-through assembly (4).
2. the construction of switch of improvement according to claim 1 is characterized in that disposing between described press section (21) and body (1) a rubber-like involution part (25).
3. the construction of switch of improvement according to claim 1 is characterized in that having on the described linkage part (22) hole (23) that supplies changeover module (3) to pass through, and to form a top-holding part (231) on the internal diameter perimeter wall of hole (23).
4. the construction of switch of improvement according to claim 1 is characterized in that described pressing piece (2 ') is made into the structure of the seesaw (20) or an arm of force (20 ').
5. the construction of switch of improvement according to claim 4 is characterized in that described seesaw (20) bottom is provided with a top-holding part (201).
6. the construction of switch of improvement according to claim 1, the internal face that it is characterized in that described body (1) be provided with a plurality of can be for pressing pieces (2) surely in the guidance part (12) of the inner knee-action of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00205470 CN2417548Y (en) | 2000-02-17 | 2000-02-17 | Improved switching structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00205470 CN2417548Y (en) | 2000-02-17 | 2000-02-17 | Improved switching structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2417548Y true CN2417548Y (en) | 2001-01-31 |
Family
ID=33573637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00205470 Expired - Fee Related CN2417548Y (en) | 2000-02-17 | 2000-02-17 | Improved switching structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2417548Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150016B (en) * | 2006-09-20 | 2012-07-18 | Abb专利有限公司 | Electric switching device with at least one pair of contact elements |
| CN103180925A (en) * | 2010-07-23 | 2013-06-26 | 伊顿电气Ip两合公司 | Switch latch for an electrical switching device |
| CN104282472A (en) * | 2013-07-01 | 2015-01-14 | 东京零件工业股份有限公司 | Haptic solenoid and haptic solenoid mounting structure |
| CN108320933A (en) * | 2017-12-11 | 2018-07-24 | 安徽省光明粮油工业有限公司 | A kind of handle plug-in strip |
-
2000
- 2000-02-17 CN CN 00205470 patent/CN2417548Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150016B (en) * | 2006-09-20 | 2012-07-18 | Abb专利有限公司 | Electric switching device with at least one pair of contact elements |
| CN103180925A (en) * | 2010-07-23 | 2013-06-26 | 伊顿电气Ip两合公司 | Switch latch for an electrical switching device |
| CN104282472A (en) * | 2013-07-01 | 2015-01-14 | 东京零件工业股份有限公司 | Haptic solenoid and haptic solenoid mounting structure |
| CN108320933A (en) * | 2017-12-11 | 2018-07-24 | 安徽省光明粮油工业有限公司 | A kind of handle plug-in strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |