CN204732334U - A kind of band ties the low-angle switch of gear - Google Patents

A kind of band ties the low-angle switch of gear Download PDF

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Publication number
CN204732334U
CN204732334U CN201520482145.XU CN201520482145U CN204732334U CN 204732334 U CN204732334 U CN 204732334U CN 201520482145 U CN201520482145 U CN 201520482145U CN 204732334 U CN204732334 U CN 204732334U
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China
Prior art keywords
button
seesaw
gear
pressing plate
fork
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Expired - Fee Related
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CN201520482145.XU
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Chinese (zh)
Inventor
邱海亮
李福平
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Goldp Electrical Co Ltd
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Goldp Electrical Co Ltd
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Priority to CN201520482145.XU priority Critical patent/CN204732334U/en
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Publication of CN204732334U publication Critical patent/CN204732334U/en
Expired - Fee Related legal-status Critical Current
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Abstract

A kind of band ties the low-angle switch of gear, comprise button, pressing plate, base, goods of furniture for display rather than for use, fixed lever and seesaw, button is above pressing plate and can rotate around the axis, the fork both sides of goods of furniture for display rather than for use are respectively provided with a salient point, two salient points are stuck in two of button and eradicate between bar, and the angle of dead man and button bottom surface is 86.5 degree; Large block on button presses down, and when large block pushes up mutually with pressing plate, button is in be tied on gear, and now the salient point on fork stirred by dead man, the bullet on goods of furniture for display rather than for use is moved to the left-handed screw nut direction of seesaw, thus left-handed screw nut is connected with left binding post.This switch, when having a power failure, also by seeing whether button is tied, judges that switch is in disconnection or closure state fast.

Description

A kind of band ties the low-angle switch of gear
Technical field
The utility model relates to and to be arranged on wall for disconnecting the switch with closed circuit, is specifically related to a kind of switch improved button gear and rotation amplitude.
Background technology
Current switch is when disconnection or closed circuit, and button always one end is pressed and other end tilting.Such switch has two places not enough, and the first: easily forget which end of button is closed circuit when pressing, especially after power failure, can be difficult to distinguish which switch is be in off-state, and which switch is in closure state.And if each switch can not be closed when having a power failure, then when easily causing incoming call, due to people not or the situation such as to fall asleep, and cause the waste of electricity.And we needing to drive an electrical equipment when having a power failure sometimes, allowing during incoming call and can know the very first time.If can accurately not judge that when having a power failure the switch of this electrical equipment is closed or disconnects, be then not easy to know in the very first time and sent a telegram here, and cause some adverse influences.
It two is: switch is all the state being in open circuit within the most time, and current switch is when open circuit, and button always has one end to press, so switch is when open circuit, button easily accumulates dust.
The angle that rotates around the axis of button is excessive in addition or button size is excessive, button edge all can be allowed to exceed panel too many and affect attractive in appearance.Although the switch of big key is more comfortable and attractive in appearance, switch be made big key, guarantee the attractive in appearance of when closed and disconnected circuit switch again, little with regard to needing the angle rotated around the axis by button to change.
Find that following patent and the utility model have similarity by domestic retrieval:
Application number is 201420268308.X, name is called the utility model of " switch ", this utility model discloses a kind of switch, comprise: housing, button, conductive mechanism, swing mechanism, pendulum top, the first elastic component and the second elastic component, pendulum top is arranged on button rotatably, and the pivot center of pendulum top is parallel with the pivot center of swing mechanism.Pendulum top is provided with two projections towards an end face in the end face of pendulum top of the end face of swing mechanism and swing mechanism, and two projections lay respectively at the both sides of the plane at the rotating shaft place of pendulum top and swing mechanism.First elastic component abuts with housing and button respectively, and the second elastic component abuts with pendulum top and button respectively.This switch is compared with traditional ship type switch, this switch drives the swing of swing mechanism by the pendulum top be rotatably connected on button, button only needs unidirectional promotion pendulum top, the equal controllable switch work in optional position of user's pressing keys, avoid the drawback that the necessary one end of button in conventional ship type switch tilts, it also avoid must by when being pressed in button tilting end, and switch is workable unhandy problem.
Although application number is also be after pushing button in the switch of 201420268308.X, swing mechanism controls the disconnection or closed of seesaw and binding post, reaches the effect of disconnection or closed circuit.But do not realize the structure of the low-angle control switch of button in the switch of this utility model, therefore structurally have from the utility model larger different.
Utility model content
The technical problems to be solved in the utility model is: for the switch in circuit when having a power failure, be difficult to judge that switch is in off-state or closure state, therefore be difficult to allow each switch be in correct state after having a power failure, and cause easily producing adverse influence afterwards at incoming call, thus a kind of gear being provided with button and tying on switch is proposed, also can identify switch fast and accurately after making power failure and be in off-state or closure state, the adverse effect produced after eliminating incoming call.
Pin is with the problems referred to above, the technical scheme that the utility model proposes is: a kind of band ties the low-angle switch of gear, comprise button, pressing plate, base, goods of furniture for display rather than for use, fixed lever and seesaw, button is above pressing plate and can rotate around the axis, the fork both sides of goods of furniture for display rather than for use are respectively provided with a salient point, two salient points are stuck in two of button and eradicate between bar, and the angle of dead man and button bottom surface is 86.5 degree; Large block on button presses down, and when large block pushes up mutually with pressing plate, button is in be tied on gear, and now the salient point on fork stirred by dead man, the bullet on goods of furniture for display rather than for use is moved to the left-handed screw nut direction of seesaw, thus left-handed screw nut is connected with left binding post.
Further, button both sides are respectively provided with a fixture block, are provided with the arc-shaped draw-in groove of depression in the middle of fixture block; A columned rotating shaft is respectively established in pressing plate both sides, and every root rotating shaft is all fixed between two pieces of back-up blocks; Two rotating shafts on pressing plate are stuck in two draw-in grooves in button, make by bond energy around two axis of rotation.
Further, pressing plate has through square hole, square hole both sides are respectively provided with a little deck and a large deck, the centre depression in circular arc downwards of little deck, and large deck lower end has through hole, and little deck and large deck fit together; Respectively there is a bull stick fork both sides, and every root bull stick is all stuck in the recess of little deck and the hole of large deck, make fork can around bar rotation.
Further, fixed lever is the columned solid hopkinson bar of root, and is fixed on base, and the top of fixed lever is provided with seesaw, and fixed rod support seesaw; Seesaw both sides are respectively provided with a square projection, and the projection of seesaw is flexibly connected in the base, and seesaw can rotate around projection.
Further, be provided with spring in fork, spring is connected with bullet, and bullet can be stretched in fork; Bullet pushes up mutually with seesaw, and when fork rotates, bullet slides on seesaw, thus drives seesaw to rotate.
Further, the two ends of seesaw are respectively equipped with left-handed screw nut and right nut, the below correspondence of left-handed screw nut and right nut be provided with left binding post and right binding post; Little block on button presses down, and when little block pushes up mutually with pressing plate, button is on oblique gear, and now the salient point on fork stirred by dead man, the bullet on goods of furniture for display rather than for use is moved to the right nut direction of seesaw, thus right nut is connected with right binding post.
The utility model has the advantages that:
1. when left binding post is not connected with any circuit, switch has just become a single control switch, and a switch is for controlling the disconnection or closed of an electrical equipment; After button on single control switch is tied, the left-handed screw nut on seesaw is connected with left binding post, and switch is in the state of open circuit; Even so when having a power failure, also by seeing whether button is tied, judge that switch is in disconnection or closure state fast.
2. when switch is a single control switch, can see after being tied by button that the left-handed screw nut on seesaw is connected with left binding post, as long as the electrician of at this moment wiring is by right binding post place in circuit, and left binding post is not connected with circuit, becomes the off-state of circuit when button just can be allowed to tie; Due to button tie time, the surrounding of button can flush with shell, is easy to distinguish; So electrician is when wiring, not easily the disconnection of circuit and closure state are connect instead.
3. when left binding post with right binding post are all connected with circuit, switch has just become a double control switch, and two switches, for controlling the disconnection or closed of same electrical equipment, offer convenience to the control of electrical equipment.Such as: two double control switches one are contained in upstairs, and another is contained in downstairs, and two double control switches control the same lamp at staircase, then can realize no matter people can extinguish or light this lamp upstairs or downstairs.
4. when switch is a single control switch, due to button tie after be open circuit, and switch is contained on wall, and button ties rear button and shell is all parallel to wall, so button can prevent dust from accumulating on button after tying; And general electrical equipment is all be in off-state in most of time, so the accumulation of dust on button can be reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is in when tying gear;
Fig. 2 is the structural representation that the utility model is in when pressing gear;
Fig. 3 is the structural representation of the main apparent direction of button;
Fig. 4 is the schematic perspective view of button;
Fig. 5 is the schematic perspective view of pressing plate;
Fig. 6 is the schematic perspective view of goods of furniture for display rather than for use;
Fig. 7 is the schematic perspective view of fixed lever and seesaw;
In figure: 1 button, 1 button, 11 dead mans, 12 fixture blocks, 121 draw-in grooves, 13 little blocks, 14 large blocks, 15 button bottom surfaces, 2 pressing plates, 21 rotating shafts, 22 back-up blocks, 23 little decks, 24 large decks, 25 square holes, 3 goods of furniture for display rather than for uses, 31 forks, 32 support bars, 33 bull sticks, 34 salient points, 35 bullets, 4 fixed levers, 5 seesaws, 51 left-handed screw nuts, 52 right nuts, 53 projections, 61 left binding posts, 62 right binding posts, 7 bases.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the description of one step is done to the utility model:
Embodiment one
As shown in Figure 4 and Figure 5, button 1 both sides are respectively provided with a fixture block 12, the arc-shaped draw-in groove 121 of depression is provided with in the middle of fixture block 12, and the rotating shaft 22 corresponding with fixture block 12 position is provided with in pressing plate 2 both sides, rotating shaft 22 is fixed between two pieces of back-up blocks 23, and making has certain gap between rotating shaft 22 and pressing plate end face 21.On pressing plate 2 two rotating shaft 22 is stuck in the draw-in groove 121 of two fixture blocks 12 of button 1, button 1 can be made to rotate around two rotating shafts 22.Because the circular arc of the draw-in groove 121 of arc-shaped is greater than hemicycle, the width of draw-in groove 121 opening part is slightly less than the diameter of rotating shaft 22, therefore rotating shaft 22 is firmly squeezed into after in draw-in groove 121, and rotating shaft 22 not easily departs from from draw-in groove 121.Button 1 both sides are also respectively provided with a little block 13 and a large block 14, and in the same side of button 1, fixture block 12 is between little block 13 and large block 14.
As shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 6, pressing plate 2 has through square hole 26, after goods of furniture for display rather than for use 3 puts into square hole 26, the support bar 32 on goods of furniture for display rather than for use 3 is not through square hole 26, but the two ends of support bar 32 ride over the top at the two ends of square hole 26.And cover button 1 on pressing plate 2 after, the salient point 34 of fork 31 both sides can be stuck in two of button 1 and eradicate between bar 11.
The both sides of square hole 26 are respectively provided with a little deck 24 and a large deck 25, and the centre depression in circular arc downwards of little deck 24, large deck 25 lower end has parabolic through hole, and little deck 24 fits together with large deck 25.The below in the parabolic through hole of large in the drawings deck 25 lower end has been sheltered from by little deck 24, but the top in parabolic hole is with under the cooperation of the depression in the middle of little deck 24, makes the hole large deck 25 being formed a sub-circular.
Respectively there is a bull stick 33 both sides of goods of furniture for display rather than for use 3, and bull stick 33 is columned solid hopkinson bars, for convenience of installing, and a fritter that the circular end face of bull stick 33 has been cut sth. askew.Bull stick 33 is contained in the hole of large deck 25 and goods of furniture for display rather than for use 3 can be stuck between two groups of large decks 25 and little deck 24, and goods of furniture for display rather than for use 3 bar 33 that can rotate is rotated.
As Figure 1-5, switch is contained on wall, and the rotating shaft 22 on pressing plate 2 is stuck in the draw-in groove 121 of the fixture block 12 of button 1, and button 1 has two gears, and one of them gear ties gear, and another gear presses gear.Tying gear is: when button 1 is tied, and the surrounding of button 1 can flush with the shell of switch, now large block 14 and pressing plate 2 phase top.Pressing gear is: the little block 13 of button 1 presses down, and little block 13 and pressing plate 2 phase top.
As shown in Fig. 1, Fig. 6 and Fig. 7, the below of goods of furniture for display rather than for use 3 is provided with movable bullet 35, and fork 31, built with the spring be connected with bullet 35, makes bullet 35 can stretch in fork 31.The projection 53 of seesaw 5 both sides is stuck in base 7, can prevent seesaw 5 from moving, and seesaw 5 can be rotated around projection 53.Fixed lever 4 is fixed in base 7, and fixed lever 4 is positioned at below seesaw 5, and seesaw 5 remains and to be connected with fixed lever 4 when projection 53 rotates.
As shown in Fig. 1 and Fig. 4-7, switch forms primarily of button 1, pressing plate 2, goods of furniture for display rather than for use 3, fixed lever 4, seesaw 5 and binding post.When button 1 is tied, switch is in ties gear, and now, large block 14 and pressing plate 2 phase top, form a kind of stable state.Dead man 11 on button 1 stirs goods of furniture for display rather than for use 3 by salient point 34, goods of furniture for display rather than for use 3 rotates around fork 31, bullet 35 on goods of furniture for display rather than for use 3 is moved to left-handed screw nut 51 end of seesaw 5, thus seesaw 5 is rotated around projection 53, and the left-handed screw nut 51 of seesaw 5 one end presses down and is connected with left binding post 61.
When tying to allow button 1, switch can become a stable gear, be the height of large block 14 is made the height being greater than little block 13, and when making button 1 equal with shell, large block 14 is just with pressing plate 2 phase top.And during in order to button 1 can be made to tie, left-handed screw nut 51 just can be connected with left binding post 61.As shown in Figure 3, be that angle is made in dead man 11 and button bottom surface 15 is 86.5 degree, that is, when button 1 is tied, dead man 11 is not perpendicular to button bottom surface 15, but has tilted 3.5 degree to the direction of left-handed screw nut 51.
Button 1 22 rotates around the shaft, and fork 3 is that the bar 33 that rotates rotates, and rotating shaft 22 and bull stick 33 be not in same level, but rotating shaft 22 is above bull stick 33.And salient point 3 is greater than the distance of button bottom surface 15 to rotating shaft 22 to the distance of rotating shaft 22, when this just makes button 1 by dead man 11, fork 3 be rotated, the angle that fork 3 rotates is greater than the angle that button 1 rotates.
Fork 3 rotates bar 33 when rotating, and because bullet 35 bottom is to the distance of bull stick 33, is greater than the distance of salient point 3 to bull stick 33.From lever principle, when bull stick 33 rotates, the distance of bullet 35 lower horizontal direction movement is greater than the distance of salient point 3 horizontal direction movement.Therefore button 1 rotates a low-angle bullet 35 lower horizontal direction can be made to move larger distance.
As shown in Fig. 2 and Fig. 4-7, when the little block 13 of button 1 presses down, switch is in presses gear, and now, little block 13 and pressing plate 2 phase top, form a kind of stable state.Dead man 11 on button 1 stirs goods of furniture for display rather than for use 3 by salient point 34, and goods of furniture for display rather than for use 3 rotates around fork 31, and the bullet 35 on goods of furniture for display rather than for use 3 is moved to right nut 52 end of seesaw 5, thus make seesaw 5 around, and the right nut 52 of seesaw 5 one end presses down and is connected with right binding post 62.
After button 1 is tied, as long as little block 13 is pressed down 7 degree, block 13 will with pressing plate 2 phase top.As depicted in figs. 1 and 2, when button 1 is in and ties gear, dead man 11 tilts to the direction of left-handed screw nut 51, and now dead man 11 is 3.5 degree with the angle in vertical direction.When button 1 is in and presses gear, dead man 11 is that the direction of nut 52 to the right tilts, and now dead man 11 is still 3.5 degree with the angle in vertical direction.Therefore, when button 1 is in and ties gear and press gear, the distance that bullet 35 departs from seesaw 5 centre position is identical, and seesaw 5 is also identical around the angle that projection 53 rotates.When button 1 being in tie gear, left-handed screw nut 51 can be connected with left binding post 61; When button 1 is in and presses gear, right nut 52 can be connected with right binding post 62.Thus achieve button 1 Small-angle Rotation, can the disconnection of control circuit and closed.
When left binding post 61 is not connected with any circuit, switch has just become a single control switch.In single control switch, right binding post 62 is connected with the electrical equipment that will control by wire.As shown in Figure 1, when button 1 is tied: left-handed screw nut 51 is connected with left binding post 61, and left binding post 61 does not have in place in circuit, and now right nut 52 is separated again with right binding post 62, so button 1 is in when tying gear, circuit is in off-state.As shown in Figure 2, when button 1 is pressed: right nut 52 presses down and is connected with right binding post 62, and right binding post 62 is connected with electrical equipment by wire, so button 1 is in when pressing gear, circuit is in closure state.
As single control switch, due to more current rocker type switches, no matter which end of button 1 is pressed, all that button one end height other end is low, which be difficult to tell binding post be connected with circuit and be only off-state, and make electrician easily connect instead by the disconnection of circuit in partial switch and closure state, disconnect when button 1 upper end the switch that face makes is pressed, and be closed when in some switches, button 1 upper end is pressed, different switch interrupts is caused to be opened or closure state confusion, people are difficult to remember that the button 1 of each switch is where end is pressed and is only off-state, be difficult to differentiate switch when having a power failure and be in disconnection or closure state.
When left binding post 61 is not connected with any circuit, switch has just become a single control switch.And the utility model as single control switch time, due to button 1 tie time, the surrounding of button 1 can flush with shell, is easy to distinguish.So electrician is when wiring, as long as tied by button 1, and by that binding post place in circuit of being separated with seesaw 5 upper cap nut, each switch just can be made when button 1 is tied, always circuit is in off-state.Therefore off-state and closure state can not connect instead by electrician, and when having a power failure, as long as people see whether button 1 has been tied, just can judge that circuit is in off-state or closure state accurately and rapidly.
When left binding post 61 and right binding post 62 all place in circuit time, switch has just become a double control switch.When the utility model is as double control switch, the same with other double control switch, be all play two switches can control the disconnection of same electrical equipment and close.
Obviously, under the prerequisite not departing from principle described in the utility model, the some improvement made or modification all should be considered as protection range of the present utility model.

Claims (6)

1. a band ties the low-angle switch of gear, comprise button, pressing plate, base, goods of furniture for display rather than for use, fixed lever and seesaw, button is above pressing plate and can rotate around the axis, it is characterized in that, the fork both sides of goods of furniture for display rather than for use are respectively provided with a salient point, two salient points are stuck in two of button and eradicate between bar, and the angle of dead man and button bottom surface is 86.5 degree; Large block on button presses down, and when large block pushes up mutually with pressing plate, button is in be tied on gear, and now the salient point on fork stirred by dead man, the bullet on goods of furniture for display rather than for use is moved to the left-handed screw nut direction of seesaw, thus left-handed screw nut is connected with left binding post.
2. a kind of band according to claim 1 ties the low-angle switch of gear, it is characterized in that, button both sides are respectively provided with a fixture block, is provided with the arc-shaped draw-in groove of depression in the middle of fixture block; A columned rotating shaft is respectively established in pressing plate both sides, and every root rotating shaft is all fixed between two pieces of back-up blocks; Two rotating shafts on pressing plate are stuck in two draw-in grooves in button, make by bond energy around two axis of rotation.
3. a kind of band according to claim 1 ties the low-angle switch of gear, it is characterized in that, pressing plate has through square hole, square hole both sides are respectively provided with a little deck and a large deck, the centre depression in circular arc downwards of little deck, large deck lower end has through hole, and little deck and large deck fit together; Respectively there is a bull stick fork both sides, and every root bull stick is all stuck in the recess of little deck and the hole of large deck, make fork can around bar rotation.
4. a kind of band according to claim 1 ties the low-angle switch of gear, it is characterized in that, fixed lever is the columned solid hopkinson bar of root, and is fixed on base, and the top of fixed lever is provided with seesaw, and fixed rod support seesaw; Seesaw both sides are respectively provided with a square projection, and the projection of seesaw is flexibly connected in the base, and seesaw can rotate around projection.
5. a kind of band according to claim 1 ties the low-angle switch of gear, it is characterized in that, be provided with spring in fork, spring is connected with bullet, and bullet can be stretched in fork; Bullet pushes up mutually with seesaw, and when fork rotates, bullet slides on seesaw, thus drives seesaw to rotate.
6. a kind of band according to claim 1 ties the low-angle switch of gear, it is characterized in that, the two ends of seesaw are respectively equipped with left-handed screw nut and right nut, the below correspondence of left-handed screw nut and right nut be provided with left binding post and right binding post; Little block on button presses down, and when little block pushes up mutually with pressing plate, the salient point on fork stirred by dead man, the bullet on goods of furniture for display rather than for use is moved to the right nut direction of seesaw, thus right nut is connected with right binding post.
CN201520482145.XU 2015-07-07 2015-07-07 A kind of band ties the low-angle switch of gear Expired - Fee Related CN204732334U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107946122A (en) * 2017-11-30 2018-04-20 惠州华阳通用电子有限公司 A kind of swing button for realizing bidirectional swinging operation
CN108447719A (en) * 2018-03-20 2018-08-24 中山市红典照明有限公司 Electric switch
CN108565165A (en) * 2018-04-25 2018-09-21 广东福田电器有限公司 A kind of universal switch

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107946122A (en) * 2017-11-30 2018-04-20 惠州华阳通用电子有限公司 A kind of swing button for realizing bidirectional swinging operation
CN108447719A (en) * 2018-03-20 2018-08-24 中山市红典照明有限公司 Electric switch
CN108565165A (en) * 2018-04-25 2018-09-21 广东福田电器有限公司 A kind of universal switch

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C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Low -angle switch of gear is tied in area

Effective date of registration: 20170613

Granted publication date: 20151028

Pledgee: Industrial Commercial Bank of China Ltd Chaling branch

Pledgor: Goldp Electrical Co., Ltd.

Registration number: 2017980000230

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20180629

Granted publication date: 20151028

Pledgee: Industrial Commercial Bank of China Ltd Chaling branch

Pledgor: Goldp Electrical Co., Ltd.

Registration number: 2017980000230

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Low -angle switch of gear is tied in area

Effective date of registration: 20180928

Granted publication date: 20151028

Pledgee: Industrial Commercial Bank of China Ltd Chaling branch

Pledgor: Goldp Electrical Co., Ltd.

Registration number: 2018980000176

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151028

Termination date: 20200707

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Date of cancellation: 20210819

Granted publication date: 20151028

Pledgee: Industrial Commercial Bank of China Ltd. Chaling branch

Pledgor: GOLDP ELECTRIC APPLIANCE Co.,Ltd.

Registration number: 2018980000176