CN1193804A - Reversible pushbutto switch - Google Patents
Reversible pushbutto switch Download PDFInfo
- Publication number
- CN1193804A CN1193804A CN98105702A CN98105702A CN1193804A CN 1193804 A CN1193804 A CN 1193804A CN 98105702 A CN98105702 A CN 98105702A CN 98105702 A CN98105702 A CN 98105702A CN 1193804 A CN1193804 A CN 1193804A
- Authority
- CN
- China
- Prior art keywords
- button switch
- positive
- switch
- button
- aforementioned
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/68—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having two operating members, one for opening and one for closing the same set of contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/72—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
- H01H13/74—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position each contact set returning to its original state only upon actuation of another of the operating members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/02—Bases, casings, or covers
- H01H9/04—Dustproof, splashproof, drip-proof, waterproof, or flameproof casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/20—Interlocking, locking, or latching mechanisms
- H01H9/26—Interlocking, locking, or latching mechanisms for interlocking two or more switches
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Push-Button Switches (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
A reversible press button switch is equipped with a clockwise operation part and a counter clockwise operation part, which are connected by an interlocking mechanism. A shifting operation part is arranged along the right angle direction on the central location of a central line which connects the clockwise operation part with the counter clockwise operation part. A construction scheme of three points type of reversible press button switch is provided, which can avoid the incorrect operation caused by pressing the wrong button; a body suspension part is arranged at location 2 through an improved water proof construction of the reversible press button switch, which can be fixed on a fixation surface with magnetic absorbability.
Description
The present invention relates to a kind of positive and negative button switch, the button of this switch is used for operating the solenoid that promotes the oil pressure unit of action up and down as producing.This switch is to have the switch of 3 point types that elimination presses the button the structure of the misoperation that is produced mistakenly, and its operating characteristics is good.
The push-button switch of the band mechanical interlock that 2 point types of prior art are positive and negative, because mechanical interlocking, it is structurally untenable to press 2 buttons simultaneously, yet occasion at the safety-sensitive energy, the structure that need just be failure to actuate not according to button in the positive and negative button of above-mentioned 2 point types and another operating knob just, but very compactness and the good positive and negative button switch of operating characteristics are not proposed in the prior art.
Similarly hang switch with above-mentioned structure, in outdoor application, the problem below the water proof structure of sleeve exists.In Figure 18, the 1st, take in the lid of the switch block that hangs switch, the 2nd, similarly cover housing at the switch block that hangs switch, the 3rd, push down the sleeve pressing plate of sleeve 5 from the side with Screw etc., on the part of sleeve pressing plate 3, be provided with suspention portion 4 with holes.
This situation, the route that water enters from the outside have 4 paths: as shown by arrows along the volume inside of sleeve one; Along the gap of sleeve pressing plate 3 with lid 1; Along the gap of sleeve pressing plate 3 with housing 2; Along the gap of sleeve pressing plate 3 with sleeve 5.And the composition of mutual part structure is also very complicated, and suspention portion also is a direction, considers, can not say so gratifying from operation, water proofing property two aspects.
On the nigh in addition scope of operation, owing to there is not the temporarily function of peg button switch, just there has been problem in the situation in that a people carries out several operations aspect operation.
The purpose of this invention is to provide a kind of positive and negative button switch, in this positive and negative button switch, the form of also having improved more with water proof structure is provided with two body suspention portions, stationary plane is if can magnetically adsorb fixingly, and it is exactly a kind of fixable, positive and negative button switch of not pressing the button the good structure of operating characteristics misoperation, compact conformation, 3 point types that causes because of mistake.
Positive and negative button switch of the present invention will just change operating portion, reverse turn operation portion and shifting function portion and form the ㄑ font with respect to operating surface.In order to prevent misoperation, aforementioned shifting function portion will with positive and negative operating portion in one press together.Just changeing operating portion and reverse turn operation portion because interlock board forms the structure that can not press simultaneously, just changeing on the center line of operating portion and reverse turn operation portion, be provided with shifting function portion on the right angle orientation of position in the central in binding.And connect with connector the direction just changeing operating portion and reverse turn operation portion by a portion, connect the contact portion of a direction of above-mentioned connector and move operation portion again with connector.
The water proof structure of sleeve is to be used in to cover the bottom and be provided with the structure that suspention portion, enclosure interior side are provided with the internal side wall fastening sleeve of the lid of jut and housing.Housing side in the direction opposite with the suspention portion of aforesaid cap is provided with the spatial portion that mounting circular ring is used, and when needing, clamps water proof rubber, when not required at this spatial portion, eliminates water proof rubber, installs aforesaid annulus.
But be adsorbed onto the absorption structure on the surface of magnetic absorption, be by having constituted the adsorbent equipment of magnetic loop on the two sides that 2 yoke magnetic is attached to the magnet of being with magnetic, by aforesaid two yokes are stretched out from being arranged on 2 inboard slot parts of lid, but just can be adsorbed on the surface that magnetic adsorbs.
Make operation and outside wiring very easily disposes by the move operation portion that prevents misoperation and the mechanical interlocked just commentaries on classics operating portion that combines and reverse turn operation portion, water proof structure also improves because having considered the form of suspention portion, and constituted magnetic loop by magnet that can magnetically adsorb and yoke, thereby obtained the good positive and negative button switch of operation by lid inboard at positive and negative button switch.
Fig. 1 is the front view of positive and negative button switch of the present invention.
Fig. 2 is the front view of the switch block of positive and negative button switch of the present invention.
Fig. 3 is the front view of portion of mechanism of the switch block of positive and negative button switch of the present invention.
Fig. 4 is the A-A cutaway view of the switch block of positive and negative button switch of the present invention.
Fig. 5 is the B-B cutaway view of the switch block of positive and negative button switch of the present invention.
Fig. 6 is the rearview of the switch block of positive and negative button switch of the present invention.
Fig. 7 is the inside connection layout of positive and negative button switch of the present invention.
Fig. 8 is the bottom surface profile of positive and negative button switch of the present invention.
Fig. 9 is the rearview of positive and negative button switch of the present invention.
Figure 10 is the right side view of positive and negative button switch of the present invention.
Figure 11 is the partial bottom view that connecting ring has been installed on positive and negative button switch of the present invention.
Figure 12 is the partial elevation view that connecting ring has been installed on positive and negative button switch of the present invention.
Figure 13 is the oblique view of the fixed contact used of a contact of positive and negative button switch of the present invention.
Figure 14 is the oblique view of the fixed contact used of the b contact of positive and negative button switch of the present invention.
Figure 15 is the figure that magnetic magnet and yoke form one.
Figure 16 is that positive and negative button switch that magnetic magnet and yoke form as one is adsorbed on the figure on the metallic object.
Figure 17 is that positive and negative button switch that magnetic magnet and yoke form as one is arranged on the figure on the object beyond the metallic object.
Figure 18 is illustrated in the bottom sectional view of using the sleeve pressing plate installing sleeve that is made of suspention portion on the push-button switch that is made of former lid, housing.
With reference to accompanying drawing embodiments of the invention are described.The elimination of 3 point types produce the good positive and negative button switch of operating characteristics of the structure of misoperation because of pushing the wrong button, be will just change mode that button and invert button and displacement button take into account, in order to make compact shape, form 3 configurations that button is close as shown in Figure 1.Configuration relation to button describes below.
In Fig. 1, Fig. 8, the 11st, just changeing operating portion, the 12nd, reverse turn operation portion, the 13rd, for preventing misoperation and aforesaidly just changeing the shifting function portion that operating portion or reverse turn operation portion press simultaneously.In order to have water-proof function concurrently, whichsoever operating portion all is made of soft-touch control 14, and is arranged on as in the outstanding hole portion of the operating portion of the housing 15 of the operating surface of positive and negative button switch of the present invention.Consider operability, the position of each operating portion is arranged to the ㄑ font on the operating surface of housing 15.Positive and negative button switch of the present invention in addition becomes the structure with housing 15, lid 55 and water proof rubber gripper sleeve 41.
In Fig. 2, the lid 52 and being contained in that covers the switch block of Switch cover in 3 holes of 52, to correspond respectively to the aforementioned button that is just changeing operating portion 11, reverse turn operation portion 12, shifting function portion 13 be just to change button 16, invert button 17 and the button 18 that is shifted, these three buttons form as one with the movable binding post portion of correspondingly the travelling contact of packing into respectively.
The configuration of having recorded and narrated relevant Switch in the switch block of Fig. 3, Fig. 4, Fig. 5 constitutes.To just change button 16, reverse button 17, prevent from just to change interlock board 20 that button 16, invert button 17 drop into simultaneously and be accommodated in the resettlement section of groove shape of base 19 of the Switch of taking in switch block.Travelling contact portion 26 with the two point form, 26 by the spring press fit of the window portion inside of movable binding post portion 21 with the movable binding post portion 21 that just changes that button 16 forms as one on, but the reaction force above-below direction by the spring 24 of the bottom of base 19 moves, thereby open and close the fixed contact 28 of the slot part that is provided in base 19,29, same travelling contact portion 26 with the two point form, 26 by the spring press fit of the window portion inside of movable binding post portion 22 in the movable binding post portion 22 that forms as one with invert button 17, by the reaction force of the spring 25 of the bottom of base 19 and above-below direction moves, thereby open and close the fixed contact portion 30 of the slot part that is provided in base 19,31.
Connecting the centre position on the center line that just changes button 16 and invert button 17 that carries out interlock with interlock plate 20 and interlocking formation and becoming on 90 ° of directions with this center line, with travelling contact portion 32,32 by the spring press fit of the window portion inside of movable binding post portion 23 in the movable binding post portion 23 that forms as one with displacement button 18, reaction force travelling contact portion 32,32 above-below directions of the spring 33 by base 19 bottoms move, thereby open and close the fixed contact portion 35,36 of the slot part that is provided in base 19.
Because disposed button portion and contact portion as described above, the 1-4 that makes contact, the 1-5 of the inside connection layout of Fig. 7 as shown in Figure 6, shape becomes linearity.Because very simple, manufacturing cost just can reduce.
Situation to practical operation positive and negative button switch of the present invention describes below.In turn is done, pressing is simultaneously just changeing operating portion 11 and shifting function portion 13, means the 1-2 and the 5-6 that press simultaneously among Fig. 7, the action of Switch be press just change button 16 after, just changeing 26, the 26 closed circuit fixed contact portions 28,29 that are provided in the slot part of base 19 of contact portion of button 16 sides.Invert button 17 is because the interlocked usefulness of interlock board 20 at that time becomes open-circuit condition.With shifting function portion 13 when just changeing operating portion 11 and pressing simultaneously, 32, the 32 closed circuit fixed contact portions 35,36 that are provided in the slot part of base 19 of travelling contact portion of displacement button 18 sides.The action situation of counter-rotating uses the same method and moves.
In addition, narrate lid 52 the insides again at switch, operate by hand with easily fixed contact portion is packed into the structure of binding post portion of original constant applying degree, in lid 52 the insides, in order easily to insert fixed contact portion in base 19 sides from switch block, installing and fixing in the binding post portion of contact side, be provided with the fixedly lobes that the inclined plane is arranged 34 of usefulness of fixed contact portion as illustrated in fig. 4, in an embodiment, each button portion is provided with 2 juts, is just changeing these 3 buttons of button, invert button and displacement button and is amounting to 6 juts.
Corresponding to aforesaid jut 34,, the shape of fixed contact portion is studied in order easily to insert fixed contact portion from the side.Now the fixed contact portion 28 to for example Figure 13 describes.Figure 28 a is a fixed contact, and 28b is screw and implemented protruding processing, and 28c is fixed on the circular hole of using on the aforesaid jut 34, and is located on the opposite of screw 28b of the fixed contact portion 28 that a contact that constituted the コ font uses.
The 35th, the fixed contact portion that the b contact is used, 35a is a fixed contact, and 35c is screw and implements projection processing, and 35b is fixed on the circular hole of using on the aforementioned jut 34 and is located on the opposite of screw 35c of the fixed contact portion 35 that the b contact that constitutes the コ font uses.
With fixed contact portion 28 or fixed contact portion 35 from side direction and with screw as the outside of base 19 by hand operation be inserted in from the side in the incorporating section of groove shape of base 19, be assembled into travelling contact portion, button portion and junction panel in the incorporating section of the groove shape of this base 19 and be installed with and covered 52.At this moment, constitute in the incorporating section of the fixed contact portion 28 of コ font or the groove shape that fixed contact portion 35 just can gently be inserted into base 19, with the inclined plane of the jut 34 of aforementioned cover 52 as sliding surface and be locked on circular hole 28c, the circular hole 35b, like this, fixed contact portion 28 and fixed contact portion 35 are fixed.
Past is the part that is made of the コ font of the terminal by dwindling embodiment, is pressed into by cylinder and carries out terminal chimeric to binding post portion, still, according to above-mentioned structure, has assembled simply with regard to available handwork.
A kind of water proof structure of having considered is provided below, and the technical scheme of the good suspension configurations of assembleability, in the example of prior art, shown in the arrow of Figure 18, there are 4 kinds of structures that are kept to 3 kinds to describe to the route that water is entered the push-button switch body from the outside.In the structure of the lid 55 of Fig. 8 and housing 15, will porose suspention portion 37 in the bottom of lid 55 with cover 55 and be made of one, be provided with the fixed-site 38 that constitutes by recess on the top of the inside of housing 15 side.43b is the water proof rubber that makes housing 15 and outer cover 55 have waterproof and dustproof effect.The contiguous place of fixed-site 38 is provided with wall portion 40, and it is used for being provided with the stop metal device of fixed outer electric wire.
There is protuberance 36 arranged at protuberance 38a, bottom sleeve 41 upside from housing 15 with cover 55 side and be pressed into, and has formed water proof structure at protuberance 38a and protuberance 39 by the extruding of the convex-concave of sleeve.The route that water enters from the outside can reduce to 3 kinds shown in Fig. 8 arrow, and the one, along the situation of sleeve 41 inside, the 2nd, along the situation in the gap between sleeve 41 and the housing 15, the 3rd, along sleeve 41 with cover the situation in the gap between 55.As above-mentioned, by suspention portion 37 with holes is configured in shell 55 bottoms integratedly, just obtained the suspention cage structure that associativity and water proofing property have all improved.
In the suspension configurations of positive and negative button switch of the present invention, consider the structure that can suspend in midair in addition from 2 aspects, proposed a kind of with the reciprocal side of aforementioned suspention portion 37, the scheme of structure of the annulus 42 of ring-type is set where necessary.
In the situation that does not have annulus 42, the spatial portion of the water proof rubber 43a of Construction integration, the 43b housing 15 that is clamped in sidepiece and covering between 55 the spatial portion as shown in figure 10,, in mounting circular ring 42, as Figure 11, shown in Figure 12, with removals such as scissors, utilize the spatial portion of molded portion of the housing 15 of the part of having removed to form the structure of clamping rings 42 the water proof rubber 43a of water proof rubber 43a, the 43b of Construction integration.
Thereby if the 3rd the scope of operation is described for can magnetically adsorb the structure that can be arranged on vertical plane and ceiling surface, the structure that can on these surfaces, adsorb.In Fig. 8, Fig. 9, Figure 16 and Figure 17, formed the chamber 46 that is provided with groove 45,45 in the bottom of outer cover 55, groove 45,45 has wall 44, and the adjacency section of groove 45,45 is provided with and covers the teat 47 of the elongate of 55 Construction integrations.
In Figure 15, represented yoke 54,54 to be integrally formed in structure on the magnetic magnet 48 by magnetic force, as Figure 16, shown in Figure 17, this organizator is dropped in the above-mentioned chamber 46 from covering 55 upside, fixing with the lid 49 of rubber system.
Figure 16 represented by the organizator that magnet 48, yoke 54,54 constitute be adsorbed on can magnetic the just contrary push-button switch of state on the metallic object 50 of absorption.Teat 47 becomes the state that floats from metallic object 50.Figure 17 is the figure that expression is arranged on the state on the metallic object object 51 in addition that can magnetically adsorb, and the organizator and the teat 47 that are made of magnet 48, yoke 54,54 are set up at grade.With the like that extremely simple magnetic loop that constitutes as above, if the metallic object of energy magnetic absorption just can adsorb.
Therefore, obtained in operability, water proofing property, aspects such as operation are better than the positive and negative button switch of prior art.
Positive and negative button switch of the present invention has considered just to change the operability of the displacement button of button, invert button, false action-proof, it is reasonably structure of configuration, the terminal that it can connect external cable usefulness easily is fitted to binding post portion with the applying degree identical with the past, and it also considered the structure of housing, lid of water proof structure, the suspention portion of double as sleeve and assembleability, it can be provided with the suspention portion of annulus on other direction, can be securely fixed in can the metallic object of magnetic absorption on.
Claims (3)
1. positive and negative button switch, it is characterized in that, it has just changes operating portion, reverse turn operation portion, shifting function portion, just go back to road and counter-rotating loop, it is just changeing operating portion and reverse turn operation portion and is being made of the travelling contact portion and fixed contact corresponding with it portion that are connected in the interlocking device, and shifting function portion is made of the travelling contact portion and the corresponding with it fixed contact portion that are positioned on the right angle orientation that links the middle position on the aforementioned center line that is just changeing operating portion and aforementioned reverse turn operation portion.Just going back to the road is pushed simultaneously and is constituted by aforementioned operating portion and the shifting function portion of just changeing.The counter-rotating loop is pushed simultaneously by aforementioned reverse turn operation portion and shifting function portion and is constituted.
2. positive and negative button switch as claimed in claim 1 is characterized in that, on the part of having eliminated by the water proof rubber of the spatial portion clamping of the housing of side and outer cover annulus is set.
3. positive and negative button switch as claimed in claim 1 is characterized in that, forms the structure that several yokes is clamped on the magnetic and aforementioned magnet is stretched out in several grooves of lid bottom.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP08444497A JP3625606B2 (en) | 1997-03-18 | 1997-03-18 | Forward / reverse push button switch |
| JP84444/97 | 1997-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1193804A true CN1193804A (en) | 1998-09-23 |
| CN1094246C CN1094246C (en) | 2002-11-13 |
Family
ID=13830781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN981057020A Expired - Fee Related CN1094246C (en) | 1997-03-18 | 1998-03-17 | Reversible pushbutto switch |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP3625606B2 (en) |
| KR (1) | KR100323927B1 (en) |
| CN (1) | CN1094246C (en) |
| SG (1) | SG63829A1 (en) |
| TW (1) | TW403924B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102130037B1 (en) | 2012-06-29 | 2020-07-03 | 삼성전자주식회사 | Method and device for handling input event using a stylus pen |
| KR102389059B1 (en) * | 2020-11-30 | 2022-04-20 | 정명호 | A switch device for construction lift mast work used when manually raising or lowering the cage from the upper part of the cage box |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4385214A (en) * | 1981-08-14 | 1983-05-24 | Square D Company | Interlock pushbutton assembly |
| US4514601A (en) * | 1983-11-08 | 1985-04-30 | Square D Company | Multispeed interlocked push button switch mechanism |
| US4614846A (en) * | 1985-05-06 | 1986-09-30 | Beckman Industrial Corporation | Interlocked push button switch assembly |
| JPH0441553Y2 (en) * | 1987-05-07 | 1992-09-30 | ||
| EP0674330B1 (en) * | 1990-10-30 | 2002-09-11 | Teikoku Tsushin Kogyo Co. Ltd. | Keytop and method of manufacturing the keytop |
-
1997
- 1997-03-18 JP JP08444497A patent/JP3625606B2/en not_active Expired - Lifetime
-
1998
- 1998-02-24 TW TW087102654A patent/TW403924B/en not_active IP Right Cessation
- 1998-03-16 KR KR1019980008708A patent/KR100323927B1/en not_active IP Right Cessation
- 1998-03-17 SG SG1998000570A patent/SG63829A1/en unknown
- 1998-03-17 CN CN981057020A patent/CN1094246C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980080285A (en) | 1998-11-25 |
| JP3625606B2 (en) | 2005-03-02 |
| CN1094246C (en) | 2002-11-13 |
| KR100323927B1 (en) | 2002-08-21 |
| JPH10261340A (en) | 1998-09-29 |
| TW403924B (en) | 2000-09-01 |
| SG63829A1 (en) | 1999-03-30 |
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