CN104037004A - Switch - Google Patents
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- CN104037004A CN104037004A CN201410223240.8A CN201410223240A CN104037004A CN 104037004 A CN104037004 A CN 104037004A CN 201410223240 A CN201410223240 A CN 201410223240A CN 104037004 A CN104037004 A CN 104037004A
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- China
- Prior art keywords
- pendulum top
- swing mechanism
- housing
- transition piece
- switch
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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.)
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Abstract
A switch comprises a shell, a key, a conductive mechanism, a swinging mechanism, a swinging pendulum, a first elastic element and a second elastic element, wherein the swinging pendulum is rotatably arranged on the key, the rotation axis of the swinging pendulum is parallel to that of the swinging mechanism, one of the end face, facing the swinging mechanism, of the swinging pendulum and the end face, facing the swinging pendulum, of the swinging mechanism is provided with two bulges, the two bulges are respectively at the two sides of a plane at which the rotation axes ofthe swinging pendulum and the swinging mechanism are located, the first elastic element respectively props against the shell and the key, and the second elastic element respectively props against the swinging pendulum and the key. Compared with a traditional rocker switch, the switch has the advantages that the swinging mechanism is driven to swing by the swinging pendulum rotatably connected to the key and the swinging pendulum is only needed to be pushed by the key in one direction, the switch can be controlled to work through pressing optional position of the key by a user, the defect that one end of the traditional rocker switch must tilt up is avoided, and the problem of operation inconvenience that the switch can work only by pressing the tilt-up end of the key is also overcome.
Description
Technical field
The present invention relates to a kind of switch, particularly relate to a kind of switch with swing mechanism.
Background technology
The most original switch, is the gate-pulling type switch of the sixties in last century, employment on hand drop-down plug-in strip control power supply, coefficient of safety is very low, operating process is very easily got an electric shock.Subsequently the 1970s and 1980s, people have entered the pull switch epoch of being controlled power supply by a rope connecting valve control valve, and by pressing the button of a thumbnail, control the key switch epoch of power supply.
And then, occurred on the market rocker switch, rocker switch is improved on the basis of key switch, has changed little finger of toe A type switch key into square large seesaw.Nowadays, occur that on the market maximum is rocker switch.Rocker switch is evolved by key switch, and button originally, through improvement, becomes a larger rectangle or foursquare seesaw button, by pressing seesaw button, can control power supply.
Yet rocker switch is owing to adopting the two poles of the earth action principle of seesaw type, the button leaking outside is turning, drives inner fork to swing, thereby realizes the switching between electrode.When yet user uses rocker switch, need to press that to be pressed in one end of button perk useful, otherwise just need to move to opposite side, again press, use inconvenience, more obvious under this problem of dark situations.
Summary of the invention
Based on this, be necessary to provide a kind of use switch more easily.
A kind of switch, comprise: have an opening housing, be arranged on upper shed place of described housing button, be arranged on conductive mechanism in described housing and be arranged on rotatably described housing in and the swing mechanism that is connected with described conductive mechanism, described switch also comprises: pendulum top, the first elastic component and the second elastic component
One end of described pendulum top is arranged on described button the side towards described swing mechanism rotatably, and the pivot center of described pendulum top and the pivot center of described swing mechanism parallel;
Described pendulum top is provided with two projections towards end face and the described swing mechanism of described swing mechanism towards an end face in the end face of described pendulum top, and two described projections lay respectively at the both sides of plane at the rotating shaft place of described pendulum top and described swing mechanism;
Described the first elastic component respectively with described housing and described button butt;
Described the second elastic component respectively with end position and the described button butt of described pendulum top.
In one of them embodiment, the radius of turn of the free-ended inward flange of described projection is less than the outer peripheral radius of turn of free end of the one that is not provided with described projection in described pendulum top and described swing mechanism.
In one of them embodiment, two described projections are positioned at described swing mechanism in a side of described pendulum top.
In one of them embodiment, the free-ended outward flange of described pendulum top is to tilting near described button direction.
In one of them embodiment, described pendulum top offers the groove corresponding with the rotating shaft of described swing mechanism towards the middle part of a side of described swing mechanism.
In one of them embodiment, described button comprises: keycap and transition piece, described keycap is arranged on described housing, described the first elastic component respectively with described transition piece and described housing butt; Described switch also comprises the guide portion being arranged on housing; Described transition piece is slidably mounted in described guide portion, and between described pendulum top and described keycap, the glide direction of described transition piece be near and away from the direction of described swing mechanism; Described pendulum top is arranged on described transition piece rotatably, described the second elastic component respectively with described pendulum top and described transition piece butt.
In one of them embodiment, the side of described keycap and described housing are hinged, and described keycap is towards medium position and the described transition piece butt of described transition piece one side.
In one of them embodiment, between described keycap and described transition piece, be provided with a projection, described projection is connected with the one in described transition piece with described keycap, and with another one butt, and described projection bearing surface is cambered surface.
In one of them embodiment, described housing comprises base and the gland of mutual fastening, described button is arranged on described gland, and described swing mechanism is also arranged on described gland rotatably through described gland, and described swing mechanism is between described button and described conductive mechanism.
In one of them embodiment, described swing mechanism comprises fork, pellet and marble spring, and described fork is arranged in housing rotationally, and described fork is connected successively towards one end of described conductive mechanism, described marble spring and described pellet,
Described conductive mechanism comprises: seesaw, two binding posts and support chip, and one end of described support chip is fixed on described housing, the medium position butt of the other end and described seesaw, described two binding posts lay respectively at the both sides of described seesaw,
Described pellet and described seesaw butt.
This case switch is compared with traditional ship type switch, this case switch drives the swing of described swing mechanism by the described pendulum top being rotatably connected on described button, described button only needs the described pendulum top of unidirectional promotion, user presses the optional position of described button all can control described switch, avoided the drawback of the necessary one end perk of button in conventional ship type switch, also having avoided must be when being pressed in button perk end, and switch is workable unhandy problem.
Accompanying drawing explanation
Fig. 1 is the decomposition texture schematic diagram of the switch of one embodiment of the invention;
Fig. 2 is the cut-away view of switch shown in Fig. 1;
Fig. 3 is the structural representation of pendulum top, swing mechanism and the gland shown in Fig. 1;
Fig. 4 is another visual angle structural representation of the guide portion shown in Fig. 1;
Fig. 5 is the structural representation at another visual angle of the transition piece shown in Fig. 1;
Fig. 6 is the structural representation at another visual angle of the keycap shown in Fig. 1;
Fig. 7 is the structural representation of the conductive mechanism of another embodiment;
Fig. 8 is the cut-away view of another state of the switch shown in Fig. 1;
Fig. 9 is the pendulum top shown in Fig. 8 and the structural representation of fork;
Figure 10 is the pendulum top of another embodiment and the structural representation of fork.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.A lot of details have been set forth in the following description so that fully understand the present invention.But the present invention can implement to be much different from alternate manner described here, and those skilled in the art can do similar improvement without prejudice to intension of the present invention in the situation that, so the present invention is not subject to the restriction of following public concrete enforcement.
Refer to Fig. 1 and Fig. 2, it is respectively decomposition texture schematic diagram and the cut-away view of the switch 10 of one embodiment of the invention, and switch 10 comprises: have an opening housing 100, be arranged on housing 100 opening parts button 200, be arranged on guide portion 300 on housing 100, be arranged on conductive mechanism 400 in housing 100, be arranged in housing 100 rotatably and the swing mechanism 500 being connected with conductive mechanism 400, put top 600, the first elastic component 700, the second elastic component 800.
Housing 100 comprises base 110 and the gland 120 of mutual fastening, and conductive mechanism 400 is positioned at base 110.Gland 120 is provided with fixed mount 121, and the free end of fixed mount 121 points to button 200, and the free end of fixed mount 121 offers the first through hole 121a, and one end of gland 120 is also provided with the first projection 122.Be appreciated that housing 100 also can be integrally formed in order to strengthen the mechanical performance of housing 100.
Refer to Fig. 3, it is the structural representation of the pendulum top 600 shown in Fig. 1, swing mechanism 500 and gland 120.Swing mechanism 500 comprises: fork 510, pellet 520 and marble spring 530, fork 510 is provided with second projection 512, the second projections 512 corresponding with the first through hole 121a and is embedded in the first through hole 121a, so that the relative gland 120 of fork 510 is rotatable.Fork 510 is connected successively towards one end, marble spring 520 and the pellet 530 of conductive mechanism 400.Fork 510 is provided with two projections 511 towards pendulum top 600 and away from the end end face of marble spring 520.
Referring again to Fig. 1 and Fig. 2, the hollow structure that guide portion 300 is both ends open, one end of guide portion 300 covers gland 120, to prevent that dust from entering base 110.Please refer to Fig. 4, it is the structural representation at another visual angle of the guide portion 300 shown in Fig. 1, offers guiding groove 310 on the madial wall of guide portion 300.
Button 200 comprises keycap 210 and transition piece 220, and transition piece 220 is arranged in guide portion 300 slidably, the first elastic component 700 respectively with transition piece 220 and gland 120 butts, one end of transition piece 220 passes the medium position butt of guide portion 300 and keycap 210.Please refer to Fig. 5, it is the structural representation at another visual angle of the transition piece 220 shown in Fig. 1.The side of transition piece 220 is also provided with the boss corresponding with guiding groove 310 221, and boss 221 slides and is embedded in guiding groove 310, the stability of sliding along guide portion 300 to improve transition piece 220.On the side of transition piece 220, also offer the second through hole 221.
Pendulum top 600 is positioned at guide portion 300, one end of pendulum top 600 is provided with three projection 810 corresponding with the second through hole 221, the 3rd projection 810 is embedded in the second through hole 221, so that pendulum top 600 is arranged on transition piece 220 rotatably and towards a side of fork 510, and the pivot center of pendulum top 600 is parallel with the pivot center of fork 510.Two projections 511 lay respectively at the both sides of the plane at the rotating shaft place of putting top 600 and fork 510.
The second elastic component 800 respectively with pendulum top 600 away from end position and transition piece 220 butts of transition piece 220.In the present embodiment, the second elastic component 800 is spring.As long as be appreciated that the elastic force of pendulum top 600 rotations and the elastic restoring force of reset can be provided, the second elastic component 800 can also be torsion spring or shell fragment.
Keycap 210 sides offer the third through-hole corresponding with the first projection 122 212, the first projections 122 and are embedded in third through-hole 212, so that the relative gland 120 of keycap 210 is rotatable.The side being positioned on keycap 210 away from third through-hole 212 is also provided with grab 213, and grab 213 hooks and on gland 120, is positioned at the one end away from the first projection 122.Be appreciated that in order to make people also can find keycap 210 in dark surrounds, on keycap 210, be also provided with phosphor strip 214, phosphor strip 214 is arranged in the installing hole 215 offering on keycap 210.
Please refer to Fig. 6, it is the structural representation at another visual angle of keycap 210.Keycap 210 is provided with towards the medium position of transition piece 220 1 sides the projection 211 that a bearing surface is cambered surface, and when pressing keycap 210, the pivoting friction producing between the projection 211 that bearing surface is cambered surface and transition piece 220, to reduce the degree of wear.It is pointed out that bearing surface is that the projection 211 of cambered surface also can be arranged on transition piece 220 on the medium position of keycap 210 1 sides.
Please again consult Fig. 2, conductive mechanism 400 comprises: seesaw 410, two binding posts 420 and support chips 430.One end of support chip 430 is fixed on base 110, the medium position butt of the other end and seesaw 410.Two binding posts 420 lay respectively at the both sides of seesaw 410, and pellet 530 supports with seesaw 410.When fork 510 swings, will drive pellet 530 to slide on seesaw 410, thereby drive seesaw 530 can take the butt position of support chip 430 and do reciprocating swing as fulcrum, and then drive the both sides of seesaw 530 and the binding post 420 that is positioned at seesaw 410 both sides to replace butt, to realize the on-off function of switch 10.
Refer to Fig. 7, the structural representation of its conductive mechanism 400a that is another embodiment, comprising: pendulum 410a and two binding post 420a, and one end of pendulum 410a and base 110 butts, two binding post 420a lay respectively at the both sides of pendulum 410a.Now, pellet 530 omits, marble spring 520 directly and pendulum 410a away from one end butt of base 110.
The motion principle of above-mentioned switch 10 is as follows:
Please refer to Fig. 2 and Fig. 8, it is respectively the cut-away view of the different conditions of the switch 10 shown in Fig. 1.
As shown in Figure 2, keycap 210 and pendulum top 220 are in level for initial condition.Fork 510 is separated with pendulum top 220, projection 511 perks on fork 510.One end perk of seesaw 410, and support with a binding post 420.
First, press keycap 210 it is rotated, to swinging near fork 510 directions.Keycap 210 adopts the hinged connected mode of a side, longer with respect to the straight-down negative button arm of force, plays labour-saving effect.Keycap 210 swings can drive transition piece 220 to close fork 510 directions, to move under the guiding of guide portion 300, thereby band movable pendulum top 600 is to moving near fork 510 directions, until the projection 511 of perk supports on the pendulum free-ended side of top 600 and fork 510.
Continue to press 210 pairs of pendulum top 600 application of forces of keycap, elastic force based on the second elastic component 800, the free end of pendulum top 600 will rotate around the rotating shaft of pendulum top 600, in pendulum top 600 rotation processes, there is relative sliding with pendulum top 600 in the projection 511 supporting with pendulum top 600, fork 510 swings simultaneously, until the free-ended opposite side of pendulum top 600 is trapped in the depression of two formation between projection 511.Now, another protruding 511 perks on fork 510, the other end perk of seesaw 410, and support with another binding post 420, to realize the on-off function of switch 10.
Finally, the pressure of release to keycap 210, elastic restoring force based on the first elastic component 700, transition piece 220 will be to moving away from fork 510 directions, drive keycap 210 to reset and get back to level, also can be with on the other hand movable pendulum top 600 to moving away from fork 510 directions, until pendulum top 600 is separated with fork 510, elastic restoring force based on the second elastic component 800, pendulum top 220 resets and gets back to level.Now, switch 10 completes the switching of an on off operating mode.Pressing operation is identical with above-mentioned principle next time, repeats no more.
This case switch 10 is compared with traditional ship type switch, this case switch 10 drives the swing of swing mechanism 500 by the pendulum top 600 being rotatably connected on button 200, the promotion pendulum top 600 that 200 need of button are unidirectional, equal controllable switch 10 work in optional position of user's pressing keys 200, avoided the drawback of the necessary one end perk of button in conventional ship type switch, also having avoided must be when being pressed in button perk end, and switch is workable unhandy problem.。
In the present embodiment, the free-ended outward flange of pendulum top 600 tilts to close transition piece 220 directions, thereby the free end of putting top 600 is more easily entered in the depression forming between two projections 511.
Refer to Fig. 9, it is the structural representation of the pendulum top 600 shown in Fig. 8 and fork 510.In the present embodiment, the radius of turn r that plays 511 free-ended inward flanges is less than the outer peripheral radius of turn R of free end of pendulum top 600, pendulum top 600 and protruding 511 butts also occur in rotation process, the swing path of pendulum top 600 is larger than the swing path of projection 511, thereby make to put the free-ended side of top 600, more easily enters in the depression forming between two projections 511.
Be appreciated that, pendulum top 600 end construction relative with fork 510 can be changed, as shown in figure 10, the pendulum top 600a that it is another embodiment and the structural representation of fork 510a, two protruding 511a are arranged on pendulum top 600a above on the end end face of fork 510a.When pendulum top 600a and fork 510a work, the end of fork 510a is trapped in the depression forming between two protruding 511a on pendulum top 600a.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a switch, comprise: have an opening housing, be arranged on upper shed place of described housing button, be arranged on conductive mechanism in described housing and be arranged on rotatably described housing in and the swing mechanism that is connected with described conductive mechanism, it is characterized in that, described switch also comprises: pendulum top, the first elastic component and the second elastic component
One end of described pendulum top is arranged on described button the side towards described swing mechanism rotatably, and the pivot center of described pendulum top and the pivot center of described swing mechanism parallel;
Described pendulum top is provided with two projections towards end face and the described swing mechanism of described swing mechanism towards an end face in the end face of described pendulum top, and two described projections lay respectively at the both sides of plane at the rotating shaft place of described pendulum top and described swing mechanism;
Described the first elastic component respectively with described housing and described button butt;
Described the second elastic component respectively with end position and the described button butt of described pendulum top.
2. switch according to claim 1, is characterized in that, the radius of turn of the free-ended inward flange of described projection is less than the outer peripheral radius of turn of free end of the one that is not provided with described projection in described pendulum top and described swing mechanism.
3. switch according to claim 1, is characterized in that, two described projections are positioned at described swing mechanism in a side of described pendulum top.
4. switch according to claim 1, is characterized in that, the free-ended outward flange of described pendulum top is to tilting near described button direction.
5. switch according to claim 1, is characterized in that, described pendulum top offers the groove corresponding with the rotating shaft of described swing mechanism towards the middle part of a side of described swing mechanism.
6. switch according to claim 1, is characterized in that, described button comprises: keycap and transition piece, described keycap is arranged on described housing, described the first elastic component respectively with described transition piece and described housing butt; Described switch also comprises the guide portion being arranged on housing; Described transition piece is slidably mounted in described guide portion, and between described pendulum top and described keycap, the glide direction of described transition piece be near and away from the direction of described swing mechanism; Described pendulum top is arranged on described transition piece rotatably, described the second elastic component respectively with described pendulum top and described transition piece butt.
7. switch according to claim 4, is characterized in that, the side of described keycap and described housing are hinged, and described keycap is towards medium position and the described transition piece butt of described transition piece one side.
8. switch according to claim 7, is characterized in that, between described keycap and described transition piece, is provided with a projection, and described projection is connected with the one in described transition piece with described keycap, and with another one butt, and described projection bearing surface is cambered surface.
9. switch according to claim 1, it is characterized in that, described housing comprises base and the gland of mutual fastening, described button is arranged on described gland, described swing mechanism is also arranged on described gland rotatably through described gland, and described swing mechanism is between described button and described conductive mechanism.
10. switch according to claim 1, it is characterized in that, described swing mechanism comprises fork, pellet and marble spring, and described fork is arranged in housing rotationally, described fork is connected successively towards one end of described conductive mechanism, described marble spring and described pellet
Described conductive mechanism comprises: seesaw, two binding posts and support chip, and one end of described support chip is fixed on described housing, the medium position butt of the other end and described seesaw, described two binding posts lay respectively at the both sides of described seesaw,
Described pellet and described seesaw butt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410223240.8A CN104037004A (en) | 2014-05-23 | 2014-05-23 | Switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410223240.8A CN104037004A (en) | 2014-05-23 | 2014-05-23 | Switch |
Publications (1)
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CN104037004A true CN104037004A (en) | 2014-09-10 |
Family
ID=51467740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410223240.8A Pending CN104037004A (en) | 2014-05-23 | 2014-05-23 | Switch |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105655167A (en) * | 2016-03-26 | 2016-06-08 | 温州市龙湾沙城忠天电器厂 | Switch |
CN105895431A (en) * | 2014-12-22 | 2016-08-24 | 施耐德电气(澳大利亚)有限公司 | Button switch assembly and operation part |
CN108039299A (en) * | 2017-12-27 | 2018-05-15 | 浙江正泰建筑电器有限公司 | Self-resetting switch |
CN113345751A (en) * | 2021-05-31 | 2021-09-03 | 宁波公牛电器有限公司 | Switch and electric system |
CN114121534A (en) * | 2021-10-20 | 2022-03-01 | 煤炭科学技术研究院有限公司 | Switch assembly and explosion-proof box |
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WO2006076870A1 (en) * | 2005-01-21 | 2006-07-27 | Clipsal Asia Holdings Limited | Push-button operated rocker switch |
CN201638727U (en) * | 2010-04-13 | 2010-11-17 | 浙江德力西国际电工有限公司 | Mechanical self-resetting switch |
CN201773741U (en) * | 2010-09-01 | 2011-03-23 | 飞雕电器集团有限公司 | Reset switch with oscillating mechanism |
CN202736811U (en) * | 2012-08-27 | 2013-02-13 | 陈美和 | Large plate key switch structure of detachment-free key |
CN202871662U (en) * | 2012-11-16 | 2013-04-10 | 科都电气有限公司 | Switch with resetting mechanism |
CN203466116U (en) * | 2013-09-23 | 2014-03-05 | 王仁飞 | Point-type plane switch |
CN203910629U (en) * | 2014-04-25 | 2014-10-29 | 协励行(厦门)电气有限公司 | Novel solid insulating vacuum switch three-station isolating grounding switch module |
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DE2218980B2 (en) * | 1972-04-19 | 1981-05-21 | Heinrich Kopp Gmbh & Co Kg, 8756 Kahl | Switch and dimmer combination for flush fitting on wall - has central dimmer control shaft to potentiometer and thyristor with coaxial switch plate |
WO2006076870A1 (en) * | 2005-01-21 | 2006-07-27 | Clipsal Asia Holdings Limited | Push-button operated rocker switch |
CN201638727U (en) * | 2010-04-13 | 2010-11-17 | 浙江德力西国际电工有限公司 | Mechanical self-resetting switch |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105895431A (en) * | 2014-12-22 | 2016-08-24 | 施耐德电气(澳大利亚)有限公司 | Button switch assembly and operation part |
CN105895431B (en) * | 2014-12-22 | 2020-03-31 | 施耐德电气(澳大利亚)有限公司 | Push button switch assembly and operation part |
CN105655167A (en) * | 2016-03-26 | 2016-06-08 | 温州市龙湾沙城忠天电器厂 | Switch |
CN108039299A (en) * | 2017-12-27 | 2018-05-15 | 浙江正泰建筑电器有限公司 | Self-resetting switch |
CN108039299B (en) * | 2017-12-27 | 2023-10-24 | 浙江正泰建筑电器有限公司 | Self-resetting switch |
CN113345751A (en) * | 2021-05-31 | 2021-09-03 | 宁波公牛电器有限公司 | Switch and electric system |
CN114121534A (en) * | 2021-10-20 | 2022-03-01 | 煤炭科学技术研究院有限公司 | Switch assembly and explosion-proof box |
CN114121534B (en) * | 2021-10-20 | 2023-07-25 | 煤炭科学技术研究院有限公司 | Switch assembly and explosion-proof box |
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Application publication date: 20140910 |