CN1414704A

CN1414704A - Improved suspension pull type switch

Info

Publication number: CN1414704A
Application number: CN 01136131
Authority: CN
Inventors: 魏荣宗
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-23
Filing date: 2001-10-23
Publication date: 2003-04-30
Anticipated expiration: 2021-10-23
Also published as: CN100583635C; CA2409147A1; NL1021726C2; NL1021726A1; TR200202417A2; ITMI20022235A1; DE10248994A1

Abstract

An electric switch, especially a suspended pull type switch, includes a suspended pull string and features that the suspended pull string is connected with a capacitance reductor or capacitance inductive end of inductive device to make the suspended pull string be an operation end of touching with inductive effect or nontouching so that the operation of pull string for switch by grasping or holding in the traditional mode can be improved to be an inductive mode with no direction limit and no necessity of force control in operation to become an easy, quick and convenient operation.

Description

Improved cord switch

Technical field

The present invention relates to mains switch, refer to a kind of suspention backguy (rope) formula switch especially.

Background technology

The switch of tradition suspention chain (stay cord) formula is 40-50 why, for people institute generally accepts, except the thing that eminence is controlled, in operation, can obtain outside the operation ease, its failure rate is low again, and the suspention backguy set-up mode that it is controlled, can adjust its height along with the needs of the position of the switch, make pendantswitch can be fit to the demand of different occasions, another allows the switch of suspention chain-type or dragline type be used so far most important reason, be that the suspention backguy of cord switch is positioned at mode in the air, more highlight the position of its operation, and its target be very remarkable; So for a long time, inveteracy is generally understanding of people institute, and with at present on the market common household electrical appliances be example, often because manufacturer is when installing switch, normal difference because of position of the switch design, and often make the consumer that the puzzlement that can not find switch is arranged, add the seriousness of more deepening this problem of a great variety of existing switch.

And cord switch is in all switching devices, has unique characteristic, its not only target obviously protrude, make the people find the position of switch easily, and 40-50 come generally to be used and admit by the consumer, and also custom already of the mode of operation, but traditional cord switch, still have many improved places that wait, for example its method of operation and step must just can be finished (as shown in Figures 1 to 4) via following four programs.

1, finger must touch suspention backguy 1.

2, the application of force grips suspention backguy 1 once again.

3, grip suspention backguy 1 after, need the application of force suspention backguy 1 be drawn from top to bottom.

4, last, when treating that operation is finished, finger need unclamp in suspention backguy 1.

Therefore, the operating process of such switch and not only complicated, the effort, time-consuming, inconvenient and accurate again of action because if do not have visual and catch suspention exactly during backguy 1, can't be carried out the step that spurs and loose one's grip at all further; Simultaneously, carried out for the 3rd step during operating procedure, suspention backguy 1 necessarily must spur from top to bottom, can make switch do the control of switching, if the direction of pulling suspention backguy 1 is too during deflection, then can cause switch normally to switch or can't move at all, and can cause the damage of switch, and influence the normal life-span of using of switch, so having the restriction of directivity, traditional outstanding pull type switch (refers to that direction of operating must spur from top to bottom, not the recipient to restriction), cause operational restriction and trouble; Secondly, pulling suspention backguy 1 makes and reaches the required strength of complete operation, must control moderate, otherwise when the strength of pulling is excessive, cause the damage of switch easily, but when too small again as if strength, can't make switch do the action of switching again, and after gripping suspention backguy 1, if primary pull operation is not finished, with regard to because of not gripping suspention backguy 1 really when breaking away from hand, this suspention backguy 1 can dap moving or swing usually, causes when desiring grasping once more and suspending backguy 1 in midair, just possibly can't catch at once, and need through touching and after slowing down the amplitude of beating or swing of suspention backguy 1, could relatively easily catch suspention backguy 1 repeatedly, and carry out the action that spurs diverter switch once more; In addition, though caught suspention backguy 1 in order to prevent hand, but hand is gone out by suspention backguy 1 terminal slippage, so all can a baffle element 11 be set usually at the end of suspention backguy 1, stop suspention backguy 1 to be fallen by slippage in the hand, but this baffle element there is no the function that other can be brought into play except this function.

So, based on the range of application of traditional cord switch not only extensively and the very general again but improvement of cord switch over the years but seldom come into one's own, be extremely urgent task so improve traditional cord switch.

Summary of the invention

Therefore, for overcoming operational all inconvenience of above-mentioned traditional outstanding pull type switch and shortcoming, the present invention has designed a kind of connecing to establish a capacitance inductor or induction installation in the suspention backguy, make this suspention backguy become one and have the touch of inductive effects or non-touch manipulation end, so it breaks through the pull-type operating habit of tradition, and change restriction with the mode of operation of non-grasping formula, no direction of operating, need not to operate the advantages such as control of strength, make the operation of switch more highlight the improved cord switch of its easiness, convenience and rapidity.

Wherein capacitance inductor or induction installation also can be replaced by the inductor of current type or resistance-type or magnetic field formula or temp. type.

Be coated with fluorescent thing or shiner or installing lamp in the suspention backguy.

This shows, the present invention is that order suspention backguy is by a capacitance inductor or induction installation, make the suspention backguy become touch formula or non-touch and control line with capacitive sensing effect, the operator only must be touched or must not touch suspention during backguy, just can make it finish the control action of the controlled thing of the control other end, so method of operation of order suspention backguy, be for the mode of operation of non-grasping formula and do not have restriction, and the control that need not the operating physical force road and the advantages such as single operation step of touching of direction of operating, make the operation of switch more easy, facility is quick again.

Architectural feature of the present invention and the category that further is suitable for thereof, can be by clear learning in following being described in detail, but these detailed narrations and the embodiment that is mentioned only use for explanation, because in the various change of being made in the spirit and scope of the present invention with revise for the professional person in the industry, can be from these describe in detail clear learning; The usefulness that these detailed descriptions of while and accompanying drawing only explain, and should not limit to the present invention, it is described below:

Description of drawings

Fig. 1 is operating procedure one schematic diagram of traditional cord switch;

Fig. 2 is operating procedure two schematic diagrames of traditional cord switch;

Fig. 3 is operating procedure three schematic diagrames of traditional cord switch;

Fig. 4 is operating procedure four schematic diagrames of traditional cord switch;

Fig. 5 is an organigram of the present invention;

Embodiment

See also shown in Figure 5, the present invention comprises a capacitance inductor and a suspention backguy 2, and wherein suspend backguy 2 in midair is to have the pliability line for one, and an end of this suspention backguy 2 is to be connected on the capacitive induction end of capacitance inductor or induction installation, makes suspention backguy 2 become the line of controlling of touch or non-touch with capacitive sensing effect; So, the operator only goes to touch with hand or the single operation step during near suspention backguy 2, just can make it finish the control of the controlled thing of the control other end, and the method for operation that adopted of suspention backguy 2, be mode of operation for non-grasping formula, therefore only with touch, bounce or non-contacting near mode just can finish the control effect and the action of palpus; And to touching or bounce or, also not having the restriction of any directivity near the direction of operating that suspends backguy 2 in midair, can be more easy and convenient in the operation so make; Therefore to touching or bounce the strength size of suspention backguy 2, do not have the restriction of any size simultaneously yet,, all can finish above-mentioned control action, and can not have any impact or damage again switch regardless of touching or bounce the power size.

In addition, effect about suspention backguy 2 or 2 ' touch-control, also can be by the number of times that suspention backguy 2 or 2 ' is touched, change different control effects, be subjected to primary touch or when responding to as the control suspention backguy 2 or 2 ' of the ceiling fan of electrical equipment, then can produce first section wind speed, when more secondary touching carried out in suspention backguy 2 or 2 ' again, then can carry out the control of second section wind speed to fan again, so that the present invention also can reach the same effect as the multisection type control of the outstanding pull type switch of tradition.

Secondly, for allow the operator night also can be visual to suspention backguy 2 or 2 ' or touch body 21, be to be coated with fluorescence or shiner or to install lamp in suspention backguy 2 or 2 ' or touch on the body 21, make the effect that can reach obviously, be convenient to operate at night; Simultaneously, again in order to take precautions against the drop-down operating habit of traditional habit pull type switch, the present invention is suspended in midair backguy 2 or 2 ' cause damage, be to suspend connecting of backguy 2 or 2 ' in midair between the two at capacitive sensing device one end, being provided with a buffer unit is connected to therebetween, when making suspention backguy 2 or 2 ' be subjected to pullling, also can not cause the influence of any damage to it: in addition, aforesaid capacitance inductor also can be replaced by the inductor of current type or resistance-type or magnetic field formula or temp. type, makes and reaches identical control effect.

In sum, the present invention is that suspention backguy with pull type switch is as the capacitance touching control end, improve the operational all troubles of traditional pull type switch, inconvenience and restriction, make operation touch action and can finish control switch by single, the non-traditional pull type switch of historical facts or anecdotes can be compared, so propose patent application of the present invention.

Claims

1, a kind of improved cord switch, comprise a suspention backguy, it is characterized in that: this suspention backguy is connected to the capacitive induction end of a capacitance inductor or induction installation, the suspention backguy is become have capacitive inductive effects, and reach touch or non-touch control purpose, make the suspention backguy be non-grasping formula, non-directional restriction, need not strength control and the operation touch-control line of suspention touch type that can be contactless.

2, improved cord switch according to claim 1 is characterized in that: wherein capacitance inductor or induction installation also can be replaced by the inductor of current type or resistance-type or magnetic field formula or temp. type.

3, improved cord switch according to claim 1 is characterized in that: be coated with fluorescent thing or shiner or installing lamp in the suspention backguy.